libpar2-0.4/0000775000175000017500000000000012172037250012525 5ustar andreasandreaslibpar2-0.4/par2repairersourcefile.cpp0000775000175000017500000001033012141166700017707 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif Par2RepairerSourceFile::Par2RepairerSourceFile(DescriptionPacket *_descriptionpacket, VerificationPacket *_verificationpacket) { firstblocknumber = 0; descriptionpacket = _descriptionpacket; verificationpacket = _verificationpacket; // verificationhashtable = 0; targetexists = false; targetfile = 0; completefile = 0; } Par2RepairerSourceFile::~Par2RepairerSourceFile(void) { delete descriptionpacket; delete verificationpacket; // delete verificationhashtable; } void Par2RepairerSourceFile::SetDescriptionPacket(DescriptionPacket *_descriptionpacket) { descriptionpacket = _descriptionpacket; } void Par2RepairerSourceFile::SetVerificationPacket(VerificationPacket *_verificationpacket) { verificationpacket = _verificationpacket; } void Par2RepairerSourceFile::ComputeTargetFileName(string path) { // Get a version of the filename compatible with the OS string filename = DiskFile::TranslateFilename(descriptionpacket->FileName()); // Strip the path from the filename string::size_type where; if (string::npos != (where = filename.find_last_of('\\')) || string::npos != (where = filename.find_last_of('/')) #ifdef WIN32 || string::npos != (where = filename.find_last_of(':')) #endif ) { filename = filename.substr(where+1); } targetfilename = path + filename; } string Par2RepairerSourceFile::TargetFileName(void) const { return targetfilename; } void Par2RepairerSourceFile::SetTargetFile(DiskFile *diskfile) { targetfile = diskfile; } DiskFile* Par2RepairerSourceFile::GetTargetFile(void) const { return targetfile; } void Par2RepairerSourceFile::SetTargetExists(bool exists) { targetexists = exists; } bool Par2RepairerSourceFile::GetTargetExists(void) const { return targetexists; } void Par2RepairerSourceFile::SetCompleteFile(DiskFile *diskfile) { completefile = diskfile; } DiskFile* Par2RepairerSourceFile::GetCompleteFile(void) const { return completefile; } // Remember which source and target blocks will be used by this file // and set their lengths appropriately void Par2RepairerSourceFile::SetBlocks(u32 _blocknumber, u32 _blockcount, vector::iterator _sourceblocks, vector::iterator _targetblocks, u64 blocksize) { firstblocknumber = _blocknumber; blockcount = _blockcount; sourceblocks = _sourceblocks; targetblocks = _targetblocks; if (blockcount > 0) { u64 filesize = descriptionpacket->FileSize(); vector::iterator sb = sourceblocks; for (u32 blocknumber=0; blocknumberFileSize() + blocksize-1) / blocksize); } else { blockcount = 0; } } libpar2-0.4/creatorpacket.h0000664000175000017500000000316112141166700015525 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __CREATORPACKET_H__ #define __CREATORPACKET_H__ // The creator packet records details as to which PAR2 client // created a particular recovery file. // The PAR 2.0 specification requires the presence of a // creator packet, but it is not actually needed for the // verification or recovery of damaged files. class CreatorPacket : public CriticalPacket { public: // Construct the packet CreatorPacket(void) {}; ~CreatorPacket(void) {}; // Create a creator packet for a specified set id hash value bool Create(const MD5Hash &set_id_hash); // Load a creator packet from a specified file bool Load(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); }; #endif // __CREATORPACKET_H__ libpar2-0.4/md5.cpp0000664000175000017500000002353712141166700013727 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif // Convert hash values to hex ostream& operator<<(ostream &result, const MD5Hash &h) { char buffer[33]; sprintf(buffer, "%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", h.hash[15], h.hash[14], h.hash[13], h.hash[12], h.hash[11], h.hash[10], h.hash[9], h.hash[8], h.hash[7], h.hash[6], h.hash[5], h.hash[4], h.hash[3], h.hash[2], h.hash[1], h.hash[0]); return result << buffer; } string MD5Hash::print(void) const { char buffer[33]; sprintf(buffer, "%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", hash[15], hash[14], hash[13], hash[12], hash[11], hash[10], hash[9], hash[8], hash[7], hash[6], hash[5], hash[4], hash[3], hash[2], hash[1], hash[0]); return buffer; } MD5State::MD5State(void) { Reset(); } // Initialise the 16 byte state void MD5State::Reset(void) { state[0] = 0x67452301; state[1] = 0xefcdab89; state[2] = 0x98badcfe; state[3] = 0x10325476; } // Update the state using 64 bytes of new data void MD5State::UpdateState(const u32 (&block)[16]) { // Primitive operations #define F1(x,y,z) ( ((x) & (y)) | ((~(x)) & (z)) ) #define F2(x,y,z) ( ((x) & (z)) | ((~(z)) & (y)) ) #define F3(x,y,z) ( (x) ^ (y) ^ (z) ) #define F4(x,y,z) ( (y) ^ ( (x) | ~(z) ) ) // The first version of ROL does not work on an Alpha CPU! //#define ROL(x,y) ( ((x) << (y)) | (((unsigned int)x) >> (32-y)) ) #define ROL(x,y) ( ((x) << (y)) | (((x) >> (32-y)) & ((1< 0) { size_t size = min(buffersize-used, length); Update(wordblock, size); length -= size; } // Update as many whole buffers as possible while (length >= buffersize) { Update(wordblock, buffersize); length -= buffersize; } // Update any remainder if (length > 0) { Update(wordblock, length); } } // Update using data from a buffer void MD5Context::Update(const void *buffer, size_t length) { const unsigned char *current = (const unsigned char *)buffer; // Update the total amount of data processed. bytes += length; // Process any whole blocks while (used + length >= buffersize) { size_t have = buffersize - used; memcpy(&block[used], current, have); current += have; length -= have; u32 wordblock[16]; for (int i=0; i<16; i++) { // Convert source data from little endian format to internal format if different wordblock[i] = ( ((u32)block[i*4+3]) << 24 ) | ( ((u32)block[i*4+2]) << 16 ) | ( ((u32)block[i*4+1]) << 8 ) | ( ((u32)block[i*4+0]) << 0 ); } MD5State::UpdateState(wordblock); used = 0; } // Store any remainder if (length > 0) { memcpy(&block[used], current, length); used += length; } } // Finalise the computation and extract the Hash value void MD5Context::Final(MD5Hash &output) { // Temporary work buffer u8 buffer[64]; // How many bits were processed u64 bits = bytes << 3; // Pad as much as needed so that there are exactly 8 bytes needed to fill the buffer size_t padding; if (used >= buffersize-8) { padding = buffersize-8 + buffersize - used; } else { padding = buffersize-8 - used; } memset(buffer, 0, padding); buffer[0] = 0x80; Update(buffer, padding); // Pad with an additional 8 bytes containing the bit count in little endian format buffer[7] = (unsigned char)((bits >> 56) & 0xFF); buffer[6] = (unsigned char)((bits >> 48) & 0xFF); buffer[5] = (unsigned char)((bits >> 40) & 0xFF); buffer[4] = (unsigned char)((bits >> 32) & 0xFF); buffer[3] = (unsigned char)((bits >> 24) & 0xFF); buffer[2] = (unsigned char)((bits >> 16) & 0xFF); buffer[1] = (unsigned char)((bits >> 8) & 0xFF); buffer[0] = (unsigned char)((bits >> 0) & 0xFF); Update(buffer, 8); for (int i = 0; i < 4; i++) { // Read out the state and convert it from internal format to little endian format output.hash[4*i+3] = (u8)((MD5State::state[i] >> 24) & 0xFF); output.hash[4*i+2] = (u8)((MD5State::state[i] >> 16) & 0xFF); output.hash[4*i+1] = (u8)((MD5State::state[i] >> 8) & 0xFF); output.hash[4*i+0] = (u8)((MD5State::state[i] >> 0) & 0xFF); } } // Return the Hash value MD5Hash MD5Context::Hash(void) const { MD5Hash output; for (unsigned int i = 0; i < 4; i++) { // Read out the state and convert it from internal format to little endian format output.hash[4*i+3] = (unsigned char)((MD5State::state[i] >> 24) & 0xFF); output.hash[4*i+2] = (unsigned char)((MD5State::state[i] >> 16) & 0xFF); output.hash[4*i+1] = (unsigned char)((MD5State::state[i] >> 8) & 0xFF); output.hash[4*i+0] = (unsigned char)((MD5State::state[i] >> 0) & 0xFF); } return output; } ostream& operator<<(ostream &result, const MD5Context &c) { char buffer[50]; sprintf(buffer, "%08X%08X%08X%08X:%08X%08X", c.state[3],c.state[2],c.state[1],c.state[0], (u32)((c.bytes >> 32) & 0xffffffff), (u32)(c.bytes & 0xffffffff)); return result << buffer; } string MD5Context::print(void) const { char buffer[50]; sprintf(buffer, "%08X%08X%08X%08X:%08X%08X", state[3],state[2],state[1],state[0], (u32)((bytes >> 32) & 0xffffffff), (u32)(bytes & 0xffffffff)); return buffer; } libpar2-0.4/crc.h0000664000175000017500000000655512141166700013457 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __CRC_H__ #define __CRC_H__ // These global functions are used to compute the CCITT CRC32 checksum of // blocks of data. // The CRC for a block of data may be computed piecemeal be repeatedly // calling CRCUpdateChar, and CRCUpdateBlock. // Given the CRC for a block of data in a buffer, CRCSlideChar may be used // to quickly compute the CRC for the block of data in the buffer that is the // same size but offset one character later in the buffer. // Construct the CRC32 lookup table from the specified polynomial void GenerateCRC32Table(u32 polynomial, u32 (&table)[256]); // A CRC32 lookup table struct crc32table { crc32table(u32 polynomial) { GenerateCRC32Table(polynomial, table); } u32 table[256]; }; // The one and only CCITT CRC32 lookup table extern crc32table ccitttable; // Update the CRC using one character inline u32 CRCUpdateChar(u32 crc, u8 ch) { return ((crc >> 8) & 0x00ffffffL) ^ ccitttable.table[(u8)crc ^ ch]; } // Update the CRC using a block of characters in a buffer inline u32 CRCUpdateBlock(u32 crc, size_t length, const void *buffer) { const unsigned char *current = (const unsigned char *)buffer; while (length-- > 0) { crc = ((crc >> 8) & 0x00ffffffL) ^ ccitttable.table[(u8)crc ^ (*current++)]; } return crc; } // Update the CRC using a block of 0s. inline u32 CRCUpdateBlock(u32 crc, size_t length) { while (length-- > 0) { crc = ((crc >> 8) & 0x00ffffffL) ^ ccitttable.table[(u8)crc]; } return crc; } // Construct a CRC32 lookup table for windowing void GenerateWindowTable(u64 window, u32 (&windowtable)[256]); // Construct the mask value to apply to the CRC when windowing u32 ComputeWindowMask(u64 window); // Slide the CRC along a buffer by one character (removing the old and adding the new). // The new character is added using the main CCITT CRC32 table, and the old character // is removed using the windowtable. inline u32 CRCSlideChar(u32 crc, u8 chNew, u8 chOld, const u32 (&windowtable)[256]) { return ((crc >> 8) & 0x00ffffffL) ^ ccitttable.table[(u8)crc ^ chNew] ^ windowtable[chOld]; } /* char *buffer; u64 window; //... u32 windowtable[256]; GenerateWindowTable(window, windowtable); u32 windowmask = ComputeWindowMask(window); u32 crc = ~0 ^ CRCUpdateBlock(~0, window, buffer); crc = windowmask ^ CRCSlideChar(windowmask ^ crc, buffer[window], buffer[0], windowtable); assert(crc == ~0 ^ CRCUpdateBlock(~0, window, buffer+1)); */ #endif // __CRC_H__ libpar2-0.4/libpar2.cpp0000664000175000017500000000615712141166700014574 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // Copyright (c) 2011 Andreas Moog // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "libpar2.h" LibPar2::LibPar2(CommandLine* commandline) { commandLine = commandline; switch (commandLine->GetVersion()) { case CommandLine::verPar1: { par1Repairer = new Par1Repairer; /* repairer->sig_filename.connect( sigc::mem_fun(*this,&MainWindow::signal_filename)); repairer->sig_progress.connect( sigc::mem_fun(*this,&MainWindow::signal_progress));*/ } break; case CommandLine::verPar2: { par2Repairer = new Par2Repairer; par2Repairer->sig_filename. connect( sigc::mem_fun(*this, &LibPar2::signal_filename)); par2Repairer->sig_progress. connect( sigc::mem_fun(*this,&LibPar2::signal_progress)); par2Repairer->sig_headers. connect( sigc::mem_fun(*this,&LibPar2::signal_headers)); par2Repairer->sig_done. connect( sigc::mem_fun(*this,&LibPar2::signal_done)); //par2Repairer-> } break; case CommandLine::opNone: break; } } LibPar2::~LibPar2(void) { delete par1Repairer; delete par2Repairer; } Result LibPar2::PreProcess() { Result result = eSuccess; switch (commandLine->GetVersion()) { case CommandLine::verPar1: { //result = par1Repairer->PreProcess(*commandLine); } break; case CommandLine::verPar2: { result = par2Repairer->PreProcess(*commandLine); } break; case CommandLine::opNone: break; } return result; } Result LibPar2::Process(bool dorepair) { Result result = eSuccess; switch (commandLine->GetVersion()) { case CommandLine::verPar1: { result = par1Repairer->Process(*commandLine, dorepair); } break; case CommandLine::verPar2: { result = par2Repairer->Process(*commandLine, dorepair); } break; case CommandLine::opNone: break; } return result; } void LibPar2::signal_filename(std::string str) { sig_filename.emit(str); }; void LibPar2::signal_progress(double value) { sig_progress.emit(value); }; void LibPar2::signal_headers(ParHeaders* headers) { sig_headers.emit(headers); } void LibPar2::signal_done(std::string filename, int blocks_available, int blocks_total) { sig_done.emit(filename, blocks_available, blocks_total); } libpar2-0.4/verificationhashtable.cpp0000664000175000017500000000641512141166700017574 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif VerificationHashTable::VerificationHashTable(void) { hashmask = 0; hashtable = 0; } VerificationHashTable::~VerificationHashTable(void) { // Destroy the hash table if (hashtable) { for (unsigned int entry=0; entry<=hashmask; entry++) { delete hashtable[entry]; } } delete [] hashtable; } // Allocate the hash table with a reasonable size void VerificationHashTable::SetLimit(u32 limit) { // Pick a good size for the hash table hashmask = 256; while (hashmask < limit && hashmask < 65536) { hashmask <<= 1; } // Allocate and clear the hash table hashtable = new VerificationHashEntry*[hashmask]; memset(hashtable, 0, hashmask * sizeof(hashtable[0])); hashmask--; } // Load data from a verification packet void VerificationHashTable::Load(Par2RepairerSourceFile *sourcefile, u64 blocksize) { VerificationHashEntry *preventry = 0; // Get information from the sourcefile VerificationPacket *verificationpacket = sourcefile->GetVerificationPacket(); u32 blockcount = verificationpacket->BlockCount(); // Iterate throught the data blocks for the source file and the verification // entries in the verification packet. vector::iterator sourceblocks = sourcefile->SourceBlocks(); const FILEVERIFICATIONENTRY *verificationentry = verificationpacket->VerificationEntry(0); u32 blocknumber = 0; while (blocknumberInsert(&hashtable[entry->Checksum() & hashmask]); // Make the previous entry point forwards to this one if (preventry) { preventry->Next(entry); } preventry = entry; ++blocknumber; ++sourceblocks; ++verificationentry; } } libpar2-0.4/par2creatorsourcefile.cpp0000664000175000017500000002363012141166700017541 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif Par2CreatorSourceFile::Par2CreatorSourceFile(void) { descriptionpacket = 0; verificationpacket = 0; diskfile = 0; blockcount = 0; //diskfilename; //parfilename; contextfull = 0; } Par2CreatorSourceFile::~Par2CreatorSourceFile(void) { delete descriptionpacket; delete verificationpacket; delete diskfile; delete contextfull; } // Open the source file, compute the MD5 Hash of the whole file and the first // 16k of the file, and then compute the FileId and store the results // in a file description packet and a file verification packet. bool Par2CreatorSourceFile::Open(CommandLine::NoiseLevel noiselevel, const CommandLine::ExtraFile &extrafile, u64 blocksize, bool deferhashcomputation) { // Get the filename and filesize diskfilename = extrafile.FileName(); filesize = extrafile.FileSize(); // Work out how many blocks the file will be sliced into blockcount = (u32)((filesize + blocksize-1) / blocksize); // Determine what filename to record in the PAR2 files string::size_type where; if (string::npos != (where = diskfilename.find_last_of('\\')) || string::npos != (where = diskfilename.find_last_of('/'))) { parfilename = diskfilename.substr(where+1); } else { parfilename = diskfilename; } // Create the Description and Verification packets descriptionpacket = new DescriptionPacket; descriptionpacket->Create(parfilename, filesize); verificationpacket = new VerificationPacket; verificationpacket->Create(blockcount); // Create the diskfile object diskfile = new DiskFile; // Open the source file if (!diskfile->Open(diskfilename, filesize)) return false; // Do we want to defer the computation of the full file hash, and // the block crc and hashes. This is only permitted if there // is sufficient memory available to create all recovery blocks // in one pass of the source files (i.e. chunksize == blocksize) if (deferhashcomputation) { // Initialise a buffer to read the first 16k of the source file size_t buffersize = 16 * 1024; if (buffersize > filesize) buffersize = (size_t)filesize; char *buffer = new char[buffersize]; // Read the data from the file if (!diskfile->Read(0, buffer, buffersize)) { diskfile->Close(); delete [] buffer; return false; } // Compute the hash of the data read from the file MD5Context context; context.Update(buffer, buffersize); delete [] buffer; MD5Hash hash; context.Final(hash); // Store the hash in the descriptionpacket and compute the file id descriptionpacket->Hash16k(hash); // Compute the fileid and store it in the verification packet. descriptionpacket->ComputeFileId(); verificationpacket->FileId(descriptionpacket->FileId()); // Allocate an MD5 context for computing the file hash // during the recovery data generation phase contextfull = new MD5Context; } else { // Initialise a buffer to read the source file size_t buffersize = 1024*1024; if (buffersize > min(blocksize,filesize)) buffersize = (size_t)min(blocksize,filesize); char *buffer = new char[buffersize]; // Get ready to start reading source file to compute the hashes and crcs u64 offset = 0; u32 blocknumber = 0; u64 need = blocksize; MD5Context filecontext; MD5Context blockcontext; u32 blockcrc = 0; // Whilst we have not reached the end of the file while (offset < filesize) { // Work out how much we can read size_t want = (size_t)min(filesize-offset, (u64)buffersize); // Read some data from the file into the buffer if (!diskfile->Read(offset, buffer, want)) { diskfile->Close(); delete [] buffer; return false; } // If the new data passes the 16k boundary, compute the 16k hash for the file if (offset < 16384 && offset + want >= 16384) { filecontext.Update(buffer, (size_t)(16384-offset)); MD5Context temp = filecontext; MD5Hash hash; temp.Final(hash); // Store the 16k hash in the file description packet descriptionpacket->Hash16k(hash); if (offset + want > 16384) { filecontext.Update(&buffer[16384-offset], (size_t)(offset+want)-16384); } } else { filecontext.Update(buffer, want); } // Get ready to update block hashes and crcs u32 used = 0; // Whilst we have not used all of the data we just read while (used < want) { // How much of it can we use for the current block u32 use = (u32)min(need, (u64)(want-used)); blockcrc = ~0 ^ CRCUpdateBlock(~0 ^ blockcrc, use, &buffer[used]); blockcontext.Update(&buffer[used], use); used += use; need -= use; // Have we finished the current block if (need == 0) { MD5Hash blockhash; blockcontext.Final(blockhash); // Store the block hash and block crc in the file verification packet. verificationpacket->SetBlockHashAndCRC(blocknumber, blockhash, blockcrc); blocknumber++; // More blocks if (blocknumber < blockcount) { need = blocksize; blockcontext.Reset(); blockcrc = 0; } } } if (noiselevel > CommandLine::nlQuiet) { // Display progress u32 oldfraction = (u32)(1000 * offset / filesize); offset += want; u32 newfraction = (u32)(1000 * offset / filesize); if (oldfraction != newfraction) { cout << newfraction/10 << '.' << newfraction%10 << "%\r" << flush; } } } // Did we finish the last block if (need > 0) { blockcrc = ~0 ^ CRCUpdateBlock(~0 ^ blockcrc, (size_t)need); blockcontext.Update((size_t)need); MD5Hash blockhash; blockcontext.Final(blockhash); // Store the block hash and block crc in the file verification packet. verificationpacket->SetBlockHashAndCRC(blocknumber, blockhash, blockcrc); blocknumber++; need = 0; } // Finish computing the file hash. MD5Hash filehash; filecontext.Final(filehash); // Store the file hash in the file description packet. descriptionpacket->HashFull(filehash); // Did we compute the 16k hash. if (offset < 16384) { // Store the 16k hash in the file description packet. descriptionpacket->Hash16k(filehash); } delete [] buffer; // Compute the fileid and store it in the verification packet. descriptionpacket->ComputeFileId(); verificationpacket->FileId(descriptionpacket->FileId()); } return true; } void Par2CreatorSourceFile::Close(void) { diskfile->Close(); } void Par2CreatorSourceFile::RecordCriticalPackets(list &criticalpackets) { // Add the file description packet and file verification packet to // the critical packet list. criticalpackets.push_back(descriptionpacket); criticalpackets.push_back(verificationpacket); } bool Par2CreatorSourceFile::CompareLess(const Par2CreatorSourceFile* const &left, const Par2CreatorSourceFile* const &right) { // Sort source files based on fileid return left->descriptionpacket->FileId() < right->descriptionpacket->FileId(); } const MD5Hash& Par2CreatorSourceFile::FileId(void) const { // Get the file id hash return descriptionpacket->FileId(); } void Par2CreatorSourceFile::InitialiseSourceBlocks(vector::iterator &sourceblock, u64 blocksize) { for (u32 blocknum=0; blocknumSetLocation(diskfile, // file blocknum * blocksize); // offset sourceblock->SetLength(min(blocksize, filesize - (u64)blocknum * blocksize)); // length sourceblock++; } } void Par2CreatorSourceFile::UpdateHashes(u32 blocknumber, const void *buffer, size_t length) { // Compute the crc and hash of the data u32 blockcrc = ~0 ^ CRCUpdateBlock(~0, length, buffer); MD5Context blockcontext; blockcontext.Update(buffer, length); MD5Hash blockhash; blockcontext.Final(blockhash); // Store the results in the verification packet verificationpacket->SetBlockHashAndCRC(blocknumber, blockhash, blockcrc); // Update the full file hash, but don't go beyond the end of the file if (length > filesize - blocknumber * length) { length = (size_t)(filesize - blocknumber * (u64)length); } assert(contextfull != 0); contextfull->Update(buffer, length); } void Par2CreatorSourceFile::FinishHashes(void) { assert(contextfull != 0); // Finish computation of the full file hash MD5Hash hash; contextfull->Final(hash); // Store it in the description packet descriptionpacket->HashFull(hash); } libpar2-0.4/par2creatorsourcefile.h0000664000175000017500000000615512141166700017211 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __PAR2CREATORSOURCEFILE_H__ #define __PAR2CREATORSOURCEFILE_H__ class DescriptionPacket; class VerificationPacket; class DiskFile; // The Par2CreatorSourceFile contains the file verification and file description // packet for one source file. class Par2CreatorSourceFile { private: // Don't permit copying or assignment Par2CreatorSourceFile(const Par2CreatorSourceFile &other); Par2CreatorSourceFile& operator=(const Par2CreatorSourceFile &other); public: Par2CreatorSourceFile(void); ~Par2CreatorSourceFile(void); // Open the source file and compute the Hashes and CRCs. bool Open(CommandLine::NoiseLevel noiselevel, const CommandLine::ExtraFile &extrafile, u64 blocksize, bool deferhashcomputation); void Close(void); // Recover the file description and file verification packets // in the critical packet list. void RecordCriticalPackets(list &criticalpackets); // Get the file id const MD5Hash& FileId(void) const; // Sort source files based on the file id hash static bool CompareLess(const Par2CreatorSourceFile* const &left, const Par2CreatorSourceFile* const &right); // Allocate the appropriate number of source blocks to the source file void InitialiseSourceBlocks(vector::iterator &sourceblock, u64 blocksize); // Update the file hash and the block crc and hashes void UpdateHashes(u32 blocknumber, const void *buffer, size_t length); // Finish computation of the file hash void FinishHashes(void); // How many blocks does this source file use u32 BlockCount(void) const {return blockcount;} protected: DescriptionPacket *descriptionpacket; // The file description packet. VerificationPacket *verificationpacket; // The file verification packet. DiskFile *diskfile; // The source file u64 filesize; // The size of the source file. string diskfilename; // The filename of the source file on disk. string parfilename; // The filename that will be recorded in the file description packet. u32 blockcount; // How many blocks the file will be divided into. MD5Context *contextfull; // MD5 context used to calculate the hash of the whole file }; #endif // __PAR2CREATORSOURCEFILE_H__ libpar2-0.4/md5.h0000664000175000017500000000707512141166700013373 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __MD5_H__ #define __MD5_H__ #ifdef WIN32 #pragma pack(push, 1) #define PACKED #else #define PACKED __attribute__ ((packed)) #endif // This file defines the MD5Hash and MD5Context objects which are used // to compute and manipulate the MD5 Hash values for a block of data. // Usage: // // MD5Context context; // context.Update(buffer, length); // // MD5Hash hash; // context.Final(hash); // MD5 Hash value struct MD5Hash; ostream& operator<<(ostream &s, const MD5Hash &hash); struct MD5Hash { // Comparison operators bool operator==(const MD5Hash &other) const; bool operator!=(const MD5Hash &other) const; bool operator<(const MD5Hash &other) const; bool operator>=(const MD5Hash &other) const; bool operator>(const MD5Hash &other) const; bool operator<=(const MD5Hash &other) const; // Convert value to hex friend ostream& operator<<(ostream &s, const MD5Hash &hash); string print(void) const; u8 hash[16]; // 16 byte MD5 Hash value } PACKED; // Intermediate computation state class MD5State { public: MD5State(void); void Reset(void); public: void UpdateState(const u32 (&block)[16]); protected: u32 state[4]; // 16 byte MD5 computation state }; // MD5 computation context with 64 byte buffer class MD5Context : public MD5State { public: MD5Context(void); ~MD5Context(void) {}; void Reset(void); // Process data from a buffer void Update(const void *buffer, size_t length); // Process 0 bytes void Update(size_t length); // Compute the final hash value void Final(MD5Hash &output); // Get the Hash value and the total number of bytes processed. MD5Hash Hash(void) const; u64 Bytes(void) const {return bytes;} friend ostream& operator<<(ostream &s, const MD5Context &context); string print(void) const; protected: enum {buffersize = 64}; unsigned char block[buffersize]; size_t used; u64 bytes; }; // Compare hash values inline bool MD5Hash::operator==(const MD5Hash &other) const { return (0==memcmp(&hash, &other.hash, sizeof(hash))); } inline bool MD5Hash::operator!=(const MD5Hash &other) const { return !operator==(other); } inline bool MD5Hash::operator<(const MD5Hash &other) const { size_t index = 15; while (index > 0 && hash[index] == other.hash[index]) { index--; } return hash[index] < other.hash[index]; } inline bool MD5Hash::operator>=(const MD5Hash &other) const { return !operator<(other); } inline bool MD5Hash::operator>(const MD5Hash &other) const { return other.operator<(*this); } inline bool MD5Hash::operator<=(const MD5Hash &other) const { return !other.operator<(*this); } #ifdef WIN32 #pragma pack(pop) #endif #undef PACKED #endif // __MD5_H__ libpar2-0.4/par1fileformat.cpp0000664000175000017500000000203512141166700016144 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" PAR1MAGIC par1_magic = {{'P', 'A', 'R', '\0', '\0', '\0', '\0', '\0'}}; libpar2-0.4/criticalpacket.cpp0000664000175000017500000000316512141166700016217 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif bool CriticalPacket::WritePacket(DiskFile &diskfile, u64 fileoffset) const { assert(&diskfile != 0 && packetdata != 0 && packetlength != 0); return diskfile.Write(fileoffset, packetdata, packetlength); } void CriticalPacket::FinishPacket(const MD5Hash &setid) { assert(packetdata != 0 && packetlength >= sizeof(PACKET_HEADER)); PACKET_HEADER *header = (PACKET_HEADER*)packetdata; header->setid = setid; MD5Context packetcontext; packetcontext.Update(&header->setid, packetlength - offsetof(PACKET_HEADER, setid)); packetcontext.Final(header->hash); } libpar2-0.4/configure0000775000175000017500000216771712172037115014461 0ustar andreasandreas#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.68 for libpar2 0.3.1. # # Report bugs to . # # # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software # Foundation, Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. 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" >&6; } if ${lt_cv_path_NM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 $as_echo "$lt_cv_path_NM" >&6; } if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else if test -n "$ac_tool_prefix"; then for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DUMPBIN"; then ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DUMPBIN=$ac_cv_prog_DUMPBIN if test -n "$DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 $as_echo "$DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$DUMPBIN" && break done fi if test -z "$DUMPBIN"; then ac_ct_DUMPBIN=$DUMPBIN for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 $as_echo "$ac_ct_DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_DUMPBIN" && break done if test "x$ac_ct_DUMPBIN" = x; then DUMPBIN=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN fi fi case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols" ;; *) DUMPBIN=: ;; esac fi if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 $as_echo_n "checking the name lister ($NM) interface... " >&6; } if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... 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Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... 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" >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test "$GCC" != yes; then reload_cmds=false fi ;; darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -eq 0; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -ne 0; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test "x$lt_cv_ar_at_file" = xno; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case ${with_sysroot} in #( yes) if test "$GCC" = yes; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 $as_echo "${with_sysroot}" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; ppc*-*linux*|powerpc*-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; sparc*-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. 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If you *** really care for shared libraries, you may want to install binutils *** 2.20 or above, or modify your PATH so that a non-GNU linker is found. *** You will then need to restart the configuration process. _LT_EOF fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. 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To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. 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Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. 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then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_="/usr/lib:/lib" fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; 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then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; else sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile="$lt_outputfile.exe" lt_tool_outputfile="$lt_tool_outputfile.exe" ;; esac~ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; freebsd1*) ld_shlibs=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 $as_echo_n "checking if $CC understands -b... " >&6; } if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -b" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test x"$lt_cv_prog_compiler__b" = xyes; then archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test "$lt_cv_irix_exported_symbol" = yes; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. 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then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Append ld.so.conf contents to the search path if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsdelf*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='NetBSD ld.elf_so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test "$hardcode_action" = relink || test "$inherit_rpath" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if ${ac_cv_lib_dld_dld_link+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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*) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; 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See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __VERIFICATIONHASHTABLE_H__ #define __VERIFICATIONHASHTABLE_H__ class Par2RepairerSourceFile; class VerificationHashTable; // The VerificationHashEntry objects form the nodes of a binary trees stored // in a VerificationHashTable object. // There is one VerificationHashEntry object for each data block in the original // source files. class VerificationHashEntry { public: VerificationHashEntry(Par2RepairerSourceFile *_sourcefile, DataBlock *_datablock, bool _firstblock, const FILEVERIFICATIONENTRY *_verificationentry) { sourcefile = _sourcefile; datablock = _datablock; firstblock = _firstblock; crc = _verificationentry->crc; hash = _verificationentry->hash; left = right = same = next = 0; } ~VerificationHashEntry(void) { delete left; delete right; delete same; } // Insert the current object is a child of the specified parent void Insert(VerificationHashEntry **parent); // Search (starting at the specified parent) for an object with a matching crc static const VerificationHashEntry* Search(const VerificationHashEntry *entry, u32 crc); // Search (starting at the specified parent) for an object with a matching hash static const VerificationHashEntry* Search(const VerificationHashEntry *entry, const MD5Hash &hash); // Comparison operators for searching bool operator <(const VerificationHashEntry &r) const { return (crc < r.crc) || ((crc == r.crc) && (hash < r.hash)); } bool operator >(const VerificationHashEntry &r) const { return (crc > r.crc) || ((crc == r.crc) && (hash > r.hash)); } bool operator ==(const VerificationHashEntry &r) const { return (crc == r.crc) && (hash == r.hash); } bool operator <=(const VerificationHashEntry &r) const {return !operator>(r);} bool operator >=(const VerificationHashEntry &r) const {return !operator<(r);} bool operator !=(const VerificationHashEntry &r) const {return !operator==(r);} // Data Par2RepairerSourceFile* SourceFile(void) const {return sourcefile;} const DataBlock* GetDataBlock(void) const {return datablock;} bool FirstBlock(void) const {return firstblock;} // Set/Check the associated datablock void SetBlock(DiskFile *diskfile, u64 offset) const; bool IsSet(void) const; u32 Checksum(void) const {return crc;} const MD5Hash& Hash(void) const {return hash;} VerificationHashEntry* Same(void) const {return same;} VerificationHashEntry* Next(void) const {return next;} void Next(VerificationHashEntry *_next) {next = _next;} protected: // Data Par2RepairerSourceFile *sourcefile; DataBlock *datablock; bool firstblock; u32 crc; MD5Hash hash; protected: // Binary tree VerificationHashEntry *left; VerificationHashEntry *right; // Linked list of entries with the same crc and hash VerificationHashEntry *same; // Linked list of entries in sequence for same file VerificationHashEntry *next; }; inline void VerificationHashEntry::SetBlock(DiskFile *diskfile, u64 offset) const { datablock->SetLocation(diskfile, offset); } inline bool VerificationHashEntry::IsSet(void) const { return datablock->IsSet(); } // Insert a new entry in the tree inline void VerificationHashEntry::Insert(VerificationHashEntry **parent) { while (*parent) { if (**parent < *this) { parent = &(*parent)->right; } else if (**parent > *this) { parent = &(*parent)->left; } else { break; } } while (*parent) { parent = &(*parent)->same; } *parent = this; } // Search the tree for an entry with the correct crc inline const VerificationHashEntry* VerificationHashEntry::Search(const VerificationHashEntry *entry, u32 crc) { while (entry) { if (entry->crc < crc) { entry = entry->right; } else if (entry->crc > crc) { entry = entry->left; } else { break; } } return entry; } // Search the tree for an entry with the correct hash inline const VerificationHashEntry* VerificationHashEntry::Search(const VerificationHashEntry *entry, const MD5Hash &hash) { u32 crc = entry->crc; while (entry) { if ((entry->crc < crc) || ((entry->crc == crc) && (entry->hash < hash))) { entry = entry->right; } else if ((entry->crc > crc) || ((entry->crc == crc) && (entry->hash > hash))) { entry = entry->left; } else { break; } } return entry; } // The VerificationHashTable object contains all of the VerificationHashEntry objects // and is used to find matches for blocks of data in a target file that is being // scanned. // It is initialised by loading data from all available verification packets for the // source files. class VerificationHashTable { public: VerificationHashTable(void); ~VerificationHashTable(void); void SetLimit(u32 limit); // Load the data from the verification packet void Load(Par2RepairerSourceFile *sourcefile, u64 blocksize); // Try to find a match. // nextentry - The entry which we expect to find next. This is used // when a sequence of matches are found. // sourcefile - Which source file we would prefer to find a match for // if there are more than one possible match (with the // same crc and hash). // checksummer - Provides the crc and hash values being tested. // duplicate - Set on return if the match would have been valid except // for the fact that the block has already been found. const VerificationHashEntry* FindMatch(const VerificationHashEntry *nextentry, const Par2RepairerSourceFile *sourcefile, FileCheckSummer &checksummer, bool &duplicate) const; // Look up based on the block crc const VerificationHashEntry* Lookup(u32 crc) const; // Continue lookup based on the block hash const VerificationHashEntry* Lookup(const VerificationHashEntry *entry, const MD5Hash &hash); protected: VerificationHashEntry **hashtable; unsigned int hashmask; }; // Search for an entry with the specified crc inline const VerificationHashEntry* VerificationHashTable::Lookup(u32 crc) const { if (hashmask) { return VerificationHashEntry::Search(hashtable[crc & hashmask], crc); } return 0; } // Search for an entry with the specified hash inline const VerificationHashEntry* VerificationHashTable::Lookup(const VerificationHashEntry *entry, const MD5Hash &hash) { return VerificationHashEntry::Search(entry, hash); } inline const VerificationHashEntry* VerificationHashTable::FindMatch(const VerificationHashEntry *suggestedentry, const Par2RepairerSourceFile *sourcefile, FileCheckSummer &checksummer, bool &duplicate) const { duplicate = false; // Get the current checksum from the checksummer u32 crc = checksummer.Checksum(); MD5Hash hash; bool havehash = false; // Do we know what the next entry should be if (0 != suggestedentry) { // Is the suggested match supposed to be the last one in the file if (suggestedentry->Next() == 0) { // How long should the last block be u64 length = suggestedentry->GetDataBlock()->GetLength(); // Get a short checksum from the checksummer u32 checksum = checksummer.ShortChecksum(length); // Is the checksum correct if (checksum == suggestedentry->Checksum()) { // Get a short hash from the checksummer hash = checksummer.ShortHash(length); // If the hash matches as well, then return it if (hash == suggestedentry->Hash()) { return suggestedentry; } } } // If the suggested entry has not already been found, compare the checksum else if (!suggestedentry->IsSet() && suggestedentry->Checksum() == crc) { // Get the hash value from the checksummer havehash = true; hash = checksummer.Hash(); // If the hash value matches, then return it. if (hash == suggestedentry->Hash()) { return suggestedentry; } } } // Look for other possible matches for the checksum const VerificationHashEntry *nextentry = VerificationHashEntry::Search(hashtable[crc & hashmask], crc); if (0 == nextentry) return 0; // If we don't have the hash yet, get it if (!havehash) { hash = checksummer.Hash(); } // Look for an entry with a matching hash nextentry = VerificationHashEntry::Search(nextentry, hash); if (0 == nextentry) return 0; // Is there one match with the same checksum and hash, or many if (nextentry->Same() == 0) { // If the match is for a block that is part of a target file // for which we already have a complete match, then don't // return it. if (nextentry->SourceFile()->GetCompleteFile() != 0) { duplicate = true; return 0; } // If we are close to the end of the file and the block // length is wrong, don't return it because it is an // invalid match if (checksummer.ShortBlock() && checksummer.BlockLength() != nextentry->GetDataBlock()->GetLength()) { return 0; } // If the match was at the start of the file and it is the first // block for a target file, then return it. if (nextentry->FirstBlock() && checksummer.Offset() == 0) { return nextentry; } // Was this match actually the one which had originally been suggested // but which has presumably already been found if (nextentry == suggestedentry) { // Was the existing match in the same file as the new match if (nextentry->IsSet() && nextentry->GetDataBlock()->GetDiskFile() == checksummer.GetDiskFile()) { // Yes. Don't return it duplicate = true; return 0; } else { // No, it was in a different file. Return it. // This ensures that we can find a perfect match for a target // file even if some of the blocks had already been found // in a different file. return nextentry; } } else { // return it only if it has not already been used if (nextentry->IsSet()) { duplicate = true; return 0; } return nextentry; } } // Do we prefer to match entries for a particular source file if (0 != sourcefile) { const VerificationHashEntry *currententry = nextentry; nextentry = 0; // We don't want entries for the wrong source file, ones that // have already been matched, or ones that are the wrong length while (currententry && (currententry->SourceFile() != sourcefile || currententry->IsSet() || ((checksummer.ShortBlock() && checksummer.BlockLength()) != (currententry->GetDataBlock()->GetLength())) ) ) { // If we found an unused entry (which was presumably for the wrong // source file) remember it (providing it is the correct length). if (0 == nextentry && !(currententry->IsSet() || ((checksummer.ShortBlock() && checksummer.BlockLength()) != (currententry->GetDataBlock()->GetLength())) ) ) { nextentry = currententry; } currententry = currententry->Same(); } // If we found an unused entry for the source file we want, return it if (0 != currententry) return currententry; } // Check for an unused entry which is the correct length while (nextentry && (nextentry->IsSet() || ((checksummer.ShortBlock()) && (checksummer.BlockLength() != nextentry->GetDataBlock()->GetLength())) ) ) { nextentry = nextentry->Same(); } // Return what we have found if (nextentry == 0) { duplicate = true; } return nextentry; } #endif // __VERIFICATIONHASHTABLE_H__ libpar2-0.4/creatorpacket.cpp0000664000175000017500000000556312141166700016070 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif // Construct the creator packet. // The only external information required to complete construction is // the set_id_hash (which is normally computed from information in the // main packet). bool CreatorPacket::Create(const MD5Hash &setid) { string creator = "Created by " PACKAGE " version " VERSION "."; // Allocate a packet just large enough for creator name CREATORPACKET *packet = (CREATORPACKET *)AllocatePacket(sizeof(*packet) + (~3 & (3+(u32)creator.size()))); // Fill in the details the we know packet->header.magic = packet_magic; packet->header.length = packetlength; //packet->header.hash; // Compute shortly packet->header.setid = setid; packet->header.type = creatorpacket_type; // Copy the creator description into the packet memcpy(packet->client, creator.c_str(), creator.size()); // Compute the packet hash MD5Context packetcontext; packetcontext.Update(&packet->header.setid, packetlength - offsetof(PACKET_HEADER, setid)); packetcontext.Final(packet->header.hash); return true; } // Load the packet from disk. bool CreatorPacket::Load(DiskFile *diskfile, u64 offset, PACKET_HEADER &header) { // Is the packet long enough if (header.length <= sizeof(CREATORPACKET)) { return false; } // Is the packet too large (what is the longest reasonable creator description) if (header.length - sizeof(CREATORPACKET) > 100000) { return false; } // Allocate the packet (with a little extra so we will have NULLs after the description) CREATORPACKET *packet = (CREATORPACKET *)AllocatePacket((size_t)header.length, 4); packet->header = header; // Load the rest of the packet from disk return diskfile->Read(offset + sizeof(PACKET_HEADER), packet->client, (size_t)packet->header.length - sizeof(PACKET_HEADER)); } libpar2-0.4/mainpacket.h0000664000175000017500000000567212141166700015023 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __MAINPACKET_H__ #define __MAINPACKET_H__ // The main packet ties all other critical packets together. // It specifies the block size to use for both verification of // files and for the Reed Solomon computation. // It also specifies how many of the source files are repairable // and in what order they should be processed. class MainPacket : public CriticalPacket { public: // Construct the packet MainPacket(void) {}; ~MainPacket(void) {}; public: // Construct the main packet from the source file list and block size. // "sourcefiles" will be sorted base on their FileId value. bool Create(vector &sourcefiles, u64 _blocksize); // Load a main packet from a specified file bool Load(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); public: // Get the set id. const MD5Hash& SetId(void) const; // Get the block size. u64 BlockSize(void) const; // Get the file counts. u32 RecoverableFileCount(void) const; u32 TotalFileCount(void) const; // Get the fileid of one file const MD5Hash& FileId(u32 filenumber) const; protected: u64 blocksize; u32 totalfilecount; u32 recoverablefilecount; }; // Get the data block size inline u64 MainPacket::BlockSize(void) const { assert(packetdata != 0); return blocksize; } // Get the number of recoverable files inline u32 MainPacket::RecoverableFileCount(void) const { assert(packetdata != 0); return recoverablefilecount; } // Get the total number of files inline u32 MainPacket::TotalFileCount(void) const { assert(packetdata != 0); return totalfilecount; } // Get the file id hash of one of the files inline const MD5Hash& MainPacket::FileId(u32 filenumber) const { assert(packetdata != 0); assert(filenumberfileid()[filenumber]; return ((const MAINPACKET*)packetdata)->fileid[filenumber]; } inline const MD5Hash& MainPacket::SetId(void) const { return ((const MAINPACKET*)packetdata)->header.setid; } #endif // __MAINPACKET_H__ libpar2-0.4/datablock.cpp0000664000175000017500000000632112141166700015156 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif // Open the file associated with the data block if is not already open bool DataBlock::Open(void) { if (diskfile == 0) return false; if (diskfile->IsOpen()) return true; return diskfile->Open(); } // Read some data at a specified position within a data block // into a buffer in memory bool DataBlock::ReadData(u64 position, // Position within the block size_t size, // Size of the memory buffer void *buffer) // Pointer to memory buffer { assert(diskfile != 0); // Check to see if the position from which data is to be read // is within the bounds of the data block if (length > position) { // Compute the file offset and how much data to physically read from disk u64 fileoffset = offset + position; size_t want = (size_t)min((u64)size, length - position); // Read the data from the file into the buffer if (!diskfile->Read(fileoffset, buffer, want)) return false; // If the read extends beyond the end of the data block, // then the rest of the buffer is zeroed. if (want < size) { memset(&((u8*)buffer)[want], 0, size-want); } } else { // Zero the whole buffer memset(buffer, 0, size); } return true; } // Write some data at a specified position within a datablock // from memory to disk bool DataBlock::WriteData(u64 position, // Position within the block size_t size, // Size of the memory buffer const void *buffer, // Pointer to memory buffer size_t &wrote) // Amount actually written { assert(diskfile != 0); wrote = 0; // Check to see if the position from which data is to be written // is within the bounds of the data block if (length > position) { // Compute the file offset and how much data to physically write to disk u64 fileoffset = offset + position; size_t have = (size_t)min((u64)size, length - position); // Write the data from the buffer to disk if (!diskfile->Write(fileoffset, buffer, have)) return false; wrote = have; } return true; } libpar2-0.4/Makefile.am0000775000175000017500000000502512171736522014575 0ustar andreasandreas## This file is part of par2cmdline (a PAR 2.0 compatible file verification and ## repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. ## ## Copyright (c) 2003 Peter Brian Clements ## ## par2cmdline is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or ## (at your option) any later version. ## ## par2cmdline is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program; if not, write to the Free Software ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ACLOCAL_AMFLAGS = -I m4 lib_LTLIBRARIES = libpar2.la libpar2_la_SOURCES = libpar2.cpp libpar2.h \ parheaders.cpp parheaders.h \ par2cmdline.cpp par2cmdline.h \ commandline.cpp commandline.h \ crc.cpp crc.h \ creatorpacket.cpp creatorpacket.h \ criticalpacket.cpp criticalpacket.h \ datablock.cpp datablock.h \ descriptionpacket.cpp descriptionpacket.h \ diskfile.cpp diskfile.h \ filechecksummer.cpp filechecksummer.h \ galois.cpp galois.h \ letype.h \ mainpacket.cpp mainpacket.h \ md5.cpp md5.h \ par1fileformat.cpp par1fileformat.h \ par1repairer.cpp par1repairer.h \ par1repairersourcefile.cpp par1repairersourcefile.h \ par2creator.cpp par2creator.h \ par2creatorsourcefile.cpp par2creatorsourcefile.h \ par2fileformat.cpp par2fileformat.h \ par2repairer.cpp par2repairer.h \ par2repairersourcefile.cpp par2repairersourcefile.h \ recoverypacket.cpp recoverypacket.h \ reedsolomon.cpp reedsolomon.h \ verificationhashtable.cpp verificationhashtable.h \ verificationpacket.cpp verificationpacket.h LDADD = -lstdc++ $(SIGC_LIBS) INCLUDES = $(SIGC_CFLAGS) AM_CXXFLAGS = -Wall EXTRA_DIST = PORTING ROADMAP debian/changelog debian/compat debian/control \ debian/copyright debian/libpar2-0-dev.dirs debian/docs \ debian/rules debian/libpar2-0.dirs #par2cmdline.sln par2cmdline.vcproj \ # testdata.tar.gz pretest test1 test2 test3 test4 test5 test6 \ # posttest #TESTS = pretest test1 test2 test3 test4 test5 test6 posttest library_includedir=$(includedir)/libpar2 library_include_HEADERS = *.h libpar2_configdir = $(libdir)/libpar2/include libpar2_config_DATA = config.h libpar2_la_LDFLAGS = -version-info 1:0:0 libpar2-0.4/par1repairersourcefile.h0000664000175000017500000000512612141166700017357 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __PAR1REPAIRERSOURCEFILE_H__ #define __PAR1REPAIRERSOURCEFILE_H__ // The Par1RepairerSourceFile object is used during verification and repair // to record details about a particular source file and the data blocks // for that file. class Par1RepairerSourceFile { public: // Construct the object and set the description and verification packets Par1RepairerSourceFile(PAR1FILEENTRY *fileentry, string searchpath); ~Par1RepairerSourceFile(void); string FileName(void) const {return filename;} u64 FileSize(void) const {return filesize;} const MD5Hash& HashFull(void) const {return hashfull;} const MD5Hash& Hash16k(void) const {return hash16k;} // Set/Get which DiskFile will contain the final repaired version of the file void SetTargetFile(DiskFile *diskfile); DiskFile* GetTargetFile(void) const; // Set/Get whether or not the target file actually exists void SetTargetExists(bool exists); bool GetTargetExists(void) const; // Set/Get which DiskFile contains a full undamaged version of the source file void SetCompleteFile(DiskFile *diskfile); DiskFile* GetCompleteFile(void) const; void SetTargetBlock(DiskFile *diskfile); DataBlock* SourceBlock(void) {return &sourceblock;} DataBlock* TargetBlock(void) {return &targetblock;} protected: string filename; u64 filesize; MD5Hash hashfull; MD5Hash hash16k; DataBlock sourceblock; DataBlock targetblock; bool targetexists; // Whether the target file exists DiskFile *targetfile; // The final version of the file DiskFile *completefile; // A complete version of the file }; #endif // __PAR1REPAIRERSOURCEFILE_H__ libpar2-0.4/commandline.cpp0000664000175000017500000005674012172033027015531 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif CommandLine::ExtraFile::ExtraFile(void) : filename() , filesize(0) { } CommandLine::ExtraFile::ExtraFile(const CommandLine::ExtraFile &other) : filename(other.filename) , filesize(other.filesize) { } CommandLine::ExtraFile& CommandLine::ExtraFile::operator=(const CommandLine::ExtraFile &other) { filename = other.filename; filesize = other.filesize; return *this; } CommandLine::ExtraFile::ExtraFile(const string &name, u64 size) : filename(name) , filesize(size) { } CommandLine::CommandLine(void) : operation(opNone) , version(verUnknown) , noiselevel(nlUnknown) , blockcount(0) , blocksize(0) , firstblock(0) , recoveryfilescheme(scUnknown) , recoveryfilecount(0) , recoveryblockcount(0) , recoveryblockcountset(false) , redundancy(0) , redundancyset(false) , parfilename() , extrafiles() , totalsourcesize(0) , largestsourcesize(0) , memorylimit(0) { } void CommandLine::usage(void) { cout << "\n" "Usage:\n" "\n" " par2 c(reate) [options] [files] : Create PAR2 files\n" " par2 v(erify) [options] [files] : Verify files using PAR2 file\n" " par2 r(epair) [options] [files] : Repair files using PAR2 files\n" "\n" "You may also leave out the \"c\", \"v\", and \"r\" commands by using \"parcreate\",\n" "\"par2verify\", or \"par2repair\" instead.\n" "\n" "Options:\n" "\n" " -b : Set the Block-Count\n" " -s : Set the Block-Size (Don't use both -b and -s)\n" " -r : Level of Redundancy (%%)\n" " -c : Recovery block count (Don't use both -r and -c)\n" " -f : First Recovery-Block-Number\n" " -u : Uniform recovery file sizes\n" " -l : Limit size of recovery files (Don't use both -u and -l)\n" " -n : Number of recovery files (Don't use both -n and -l)\n" " -m : Memory (in MB) to use\n" " -v [-v]: Be more verbose\n" " -q [-q]: Be more quiet (-q -q gives silence)\n" " -- : Treat all remaining CommandLine as filenames\n" "\n" "If you wish to create par2 files for a single source file, you may leave\n" "out the name of the par2 file from the command line.\n"; } bool CommandLine::Parse(int argc, char *argv[]) { if (argc<1) { return false; } // Split the program name into path and filename string path, name; DiskFile::SplitFilename(argv[0], path, name); argc--; argv++; // Strip ".exe" from the end if (name.size() > 4 && 0 == stricmp(".exe", name.substr(name.length()-4).c_str())) { name = name.substr(0, name.length()-4); } // Check the resulting program name if (0 == stricmp("par2create", name.c_str())) { operation = opCreate; } else if (0 == stricmp("par2verify", name.c_str())) { operation = opVerify; } else if (0 == stricmp("par2repair", name.c_str())) { operation = opRepair; } // Have we determined what operation we want? if (operation == opNone) { if (argc<2) { cerr << "Not enough command line arguments." << endl; return false; } switch (tolower(argv[0][0])) { case 'c': if (argv[0][1] == 0 || 0 == stricmp(argv[0], "create")) operation = opCreate; break; case 'v': if (argv[0][1] == 0 || 0 == stricmp(argv[0], "verify")) operation = opVerify; break; case 'r': if (argv[0][1] == 0 || 0 == stricmp(argv[0], "repair")) operation = opRepair; break; } if (operation == opNone) { cerr << "Invalid operation specified: " << argv[0] << endl; return false; } argc--; argv++; } bool options = true; while (argc>0) { if (argv[0][0]) { if (options && argv[0][0] != '-') options = false; if (options) { switch (tolower(argv[0][1])) { case 'b': // Set the block count { if (operation != opCreate) { cerr << "Cannot specify block count unless creating." << endl; return false; } if (blockcount > 0) { cerr << "Cannot specify block count twice." << endl; return false; } else if (blocksize > 0) { cerr << "Cannot specify both block count and block size." << endl; return false; } char *p = &argv[0][2]; while (blockcount <= 3276 && *p && isdigit(*p)) { blockcount = blockcount * 10 + (*p - '0'); p++; } if (0 == blockcount || blockcount > 32768 || *p) { cerr << "Invalid block count option: " << argv[0] << endl; return false; } } break; case 's': // Set the block size { if (operation != opCreate) { cerr << "Cannot specify block size unless creating." << endl; return false; } if (blocksize > 0) { cerr << "Cannot specify block size twice." << endl; return false; } else if (blockcount > 0) { cerr << "Cannot specify both block count and block size." << endl; return false; } char *p = &argv[0][2]; while (blocksize <= 429496729 && *p && isdigit(*p)) { blocksize = blocksize * 10 + (*p - '0'); p++; } if (*p || blocksize == 0) { cerr << "Invalid block size option: " << argv[0] << endl; return false; } if (blocksize & 3) { cerr << "Block size must be a multiple of 4." << endl; return false; } } break; case 'r': // Set the amount of redundancy required { if (operation != opCreate) { cerr << "Cannot specify redundancy unless creating." << endl; return false; } if (redundancyset) { cerr << "Cannot specify redundancy twice." << endl; return false; } else if (recoveryblockcountset) { cerr << "Cannot specify both redundancy and recovery block count." << endl; return false; } char *p = &argv[0][2]; while (redundancy <= 10 && *p && isdigit(*p)) { redundancy = redundancy * 10 + (*p - '0'); p++; } if (redundancy > 100 || *p) { cerr << "Invalid redundancy option: " << argv[0] << endl; return false; } if (redundancy == 0 && recoveryfilecount > 0) { cerr << "Cannot set redundancy to 0 and file count > 0" << endl; return false; } redundancyset = true; } break; case 'c': // Set the number of recovery blocks to create { if (operation != opCreate) { cerr << "Cannot specify recovery block count unless creating." << endl; return false; } if (recoveryblockcountset) { cerr << "Cannot specify recovery block count twice." << endl; return false; } else if (redundancyset) { cerr << "Cannot specify both recovery block count and redundancy." << endl; return false; } char *p = &argv[0][2]; while (recoveryblockcount <= 32768 && *p && isdigit(*p)) { recoveryblockcount = recoveryblockcount * 10 + (*p - '0'); p++; } if (recoveryblockcount > 32768 || *p) { cerr << "Invalid recoveryblockcount option: " << argv[0] << endl; return false; } if (recoveryblockcount == 0 && recoveryfilecount > 0) { cerr << "Cannot set recoveryblockcount to 0 and file count > 0" << endl; return false; } recoveryblockcountset = true; } break; case 'f': // Specify the First block recovery number { if (operation != opCreate) { cerr << "Cannot specify first block number unless creating." << endl; return false; } if (firstblock > 0) { cerr << "Cannot specify first block twice." << endl; return false; } char *p = &argv[0][2]; while (firstblock <= 3276 && *p && isdigit(*p)) { firstblock = firstblock * 10 + (*p - '0'); p++; } if (firstblock > 32768 || *p) { cerr << "Invalid first block option: " << argv[0] << endl; return false; } } break; case 'u': // Specify uniformly sized recovery files { if (operation != opCreate) { cerr << "Cannot specify uniform files unless creating." << endl; return false; } if (argv[0][2]) { cerr << "Invalid option: " << argv[0] << endl; return false; } if (recoveryfilescheme != scUnknown) { cerr << "Cannot specify two recovery file size schemes." << endl; return false; } recoveryfilescheme = scUniform; } break; case 'l': // Limit the size of the recovery files { if (operation != opCreate) { cerr << "Cannot specify limit files unless creating." << endl; return false; } if (argv[0][2]) { cerr << "Invalid option: " << argv[0] << endl; return false; } if (recoveryfilescheme != scUnknown) { cerr << "Cannot specify two recovery file size schemes." << endl; return false; } if (recoveryfilecount > 0) { cerr << "Cannot specify limited size and number of files at the same time." << endl; return false; } recoveryfilescheme = scLimited; } break; case 'n': // Specify the number of recovery files { if (operation != opCreate) { cerr << "Cannot specify recovery file count unless creating." << endl; return false; } if (recoveryfilecount > 0) { cerr << "Cannot specify recovery file count twice." << endl; return false; } if (redundancyset && redundancy == 0) { cerr << "Cannot set file count when redundancy is set to 0." << endl; return false; } if (recoveryblockcountset && recoveryblockcount == 0) { cerr << "Cannot set file count when recovery block count is set to 0." << endl; return false; } if (recoveryfilescheme == scLimited) { cerr << "Cannot specify limited size and number of files at the same time." << endl; return false; } char *p = &argv[0][2]; while (*p && isdigit(*p)) { recoveryfilecount = recoveryfilecount * 10 + (*p - '0'); p++; } if (recoveryfilecount == 0 || *p) { cerr << "Invalid recovery file count option: " << argv[0] << endl; return false; } } break; case 'm': // Specify how much memory to use for output buffers { if (memorylimit > 0) { cerr << "Cannot specify memory limit twice." << endl; return false; } char *p = &argv[0][2]; while (*p && isdigit(*p)) { memorylimit = memorylimit * 10 + (*p - '0'); p++; } if (memorylimit == 0 || *p) { cerr << "Invalid memory limit option: " << argv[0] << endl; return false; } } break; case 'v': { switch (noiselevel) { case nlUnknown: { if (argv[0][2] == 'v') noiselevel = nlDebug; else noiselevel = nlNoisy; } break; case nlNoisy: case nlDebug: noiselevel = nlDebug; break; default: cerr << "Cannot use both -v and -q." << endl; return false; break; } } break; case 'q': { switch (noiselevel) { case nlUnknown: { if (argv[0][2] == 'q') noiselevel = nlSilent; else noiselevel = nlQuiet; } break; case nlQuiet: case nlSilent: noiselevel = nlSilent; break; default: cerr << "Cannot use both -v and -q." << endl; return false; break; } } break; case '-': { argc--; argv++; options = false; continue; } break; default: { cerr << "Invalid option specified: " << argv[0] << endl; return false; } } } else { list *filenames; // If the argument includes wildcard characters, // search the disk for matching files if (strchr(argv[0], '*') || strchr(argv[0], '?')) { string path; string name; DiskFile::SplitFilename(argv[0], path, name); filenames = DiskFile::FindFiles(path, name); } else { //start of shell expanded * patch. -- Michael Evans //The shell might expaned * so, if we have our name and we're creating, then filter for files... if ((parfilename.length() != 0) && (operation == opCreate)) { #ifdef WIN32 if (GetFileAttributes(argv[0]) & FILE_ATTRIBUTE_DIRECTORY) // != 0, but no need... #else //Not WIN32, probably *nix struct stat st; if (!(stat(argv[0], &st) == 0 && S_ISREG(st.st_mode))) #endif { cerr << "Skipping non-regular file: " << argv[0] << endl; argc--; argv++; options = false; continue; } }//end of shell expanded * patch. -- Michael Evans filenames = new list; filenames->push_back(argv[0]); } list::iterator fn = filenames->begin(); while (fn != filenames->end()) { // Convert filename from command line into a full path + filename string filename = DiskFile::GetCanonicalPathname(*fn); // If this is the first file on the command line, then it // is the main PAR2 file. if (parfilename.length() == 0) { // If we are verifying or repairing, the PAR2 file must // already exist if (operation != opCreate) { // Find the last '.' in the filename string::size_type where = filename.find_last_of('.'); if (where != string::npos) { // Get what follows the last '.' string tail = filename.substr(where+1); if (0 == stricmp(tail.c_str(), "par2")) { parfilename = filename; version = verPar2; } else if (0 == stricmp(tail.c_str(), "par") || (tail.size() == 3 && tolower(tail[0]) == 'p' && isdigit(tail[1]) && isdigit(tail[2]))) { parfilename = filename; version = verPar1; } } // If we haven't figured out which version of PAR file we // are using from the file extension, then presumable the // files filename was actually the name of a data file. if (version == verUnknown) { // Check for the existence of a PAR2 of PAR file. if (DiskFile::FileExists(filename + ".par2")) { version = verPar2; parfilename = filename + ".par2"; } else if (DiskFile::FileExists(filename + ".PAR2")) { version = verPar2; parfilename = filename + ".PAR2"; } else if (DiskFile::FileExists(filename + ".par")) { version = verPar1; parfilename = filename + ".par"; } else if (DiskFile::FileExists(filename + ".PAR")) { version = verPar1; parfilename = filename + ".PAR"; } } else { // Does the specified PAR or PAR2 file exist if (!DiskFile::FileExists(filename)) { version = verUnknown; } } if (version == verUnknown) { cerr << "The recovery file does not exist: " << filename << endl; return false; } } else { // We are creating a new file version = verPar2; parfilename = filename; } } else { // All other files must exist if (!DiskFile::FileExists(filename)) { cerr << "The source file does not exist: " << filename << endl; return false; } u64 filesize = DiskFile::GetFileSize(filename); // Ignore all 0 byte files if (filesize > 0) { extrafiles.push_back(ExtraFile(filename, filesize)); // track the total size of the source files and how // big the largest one is. totalsourcesize += filesize; if (largestsourcesize < filesize) largestsourcesize = filesize; } else { cout << "Skipping 0 byte file: " << filename << endl; } } ++fn; } delete filenames; } } argc--; argv++; } if (parfilename.length() == 0) { cerr << "You must specify a Recovery file." << endl; return false; } // Default noise level if (noiselevel == nlUnknown) { noiselevel = nlNormal; } // If we a creating, check the other parameters if (operation == opCreate) { // If no recovery file size scheme is specified then use Variable if (recoveryfilescheme == scUnknown) { recoveryfilescheme = scVariable; } // If neither block count not block size is specified if (blockcount == 0 && blocksize == 0) { // Use a block count of 2000 blockcount = 2000; } // If we are creating, the source files must be given. if (extrafiles.size() == 0) { // Does the par filename include the ".par2" on the end? if (parfilename.length() > 5 && 0 == stricmp(parfilename.substr(parfilename.length()-5, 5).c_str(), ".par2")) { // Yes it does. cerr << "You must specify a list of files when creating." << endl; return false; } else { // No it does not. // In that case check to see if the file exists, and if it does // assume that you wish to create par2 files for it. u64 filesize = 0; if (DiskFile::FileExists(parfilename) && (filesize = DiskFile::GetFileSize(parfilename)) > 0) { extrafiles.push_back(ExtraFile(parfilename, filesize)); // track the total size of the source files and how // big the largest one is. totalsourcesize += filesize; if (largestsourcesize < filesize) largestsourcesize = filesize; } else { // The file does not exist or it is empty. cerr << "You must specify a list of files when creating." << endl; return false; } } } // Strip the ".par2" from the end of the filename of the main PAR2 file. if (parfilename.length() > 5 && 0 == stricmp(parfilename.substr(parfilename.length()-5, 5).c_str(), ".par2")) { parfilename = parfilename.substr(0, parfilename.length()-5); } // Assume a redundancy of 5% if neither redundancy or recoveryblockcount were set. if (!redundancyset && !recoveryblockcountset) { redundancy = 5; } } // Assume a memory limit of 16MB if not specified. if (memorylimit == 0) { #ifdef WIN32 u64 TotalPhysicalMemory = 0; HMODULE hLib = ::LoadLibraryA("kernel32.dll"); if (NULL != hLib) { BOOL (WINAPI *pfn)(LPMEMORYSTATUSEX) = (BOOL (WINAPI*)(LPMEMORYSTATUSEX))::GetProcAddress(hLib, "GlobalMemoryStatusEx"); if (NULL != pfn) { MEMORYSTATUSEX mse; mse.dwLength = sizeof(mse); if (pfn(&mse)) { TotalPhysicalMemory = mse.ullTotalPhys; } } ::FreeLibrary(hLib); } if (TotalPhysicalMemory == 0) { MEMORYSTATUS ms; ::ZeroMemory(&ms, sizeof(ms)); ::GlobalMemoryStatus(&ms); TotalPhysicalMemory = ms.dwTotalPhys; } if (TotalPhysicalMemory == 0) { // Assume 128MB TotalPhysicalMemory = 128 * 1048576; } // Half of total physical memory memorylimit = (size_t)(TotalPhysicalMemory / 1048576 / 2); #else memorylimit = 16; #endif } memorylimit *= 1048576; return true; } libpar2-0.4/par1repairersourcefile.cpp0000664000175000017500000000600612141166700017710 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif Par1RepairerSourceFile::Par1RepairerSourceFile(PAR1FILEENTRY *fileentry, string searchpath) { targetexists = false; targetfile = 0; completefile = 0; hashfull = fileentry->hashfull; hash16k = fileentry->hash16k; filesize = fileentry->filesize; u32 namelen = (u32)((fileentry->entrysize - offsetof(PAR1FILEENTRY, name)) / 2); for (u32 index=0; indexname[index]; if (ch >= 256) { // Convert the Unicode character to two characters filename += ch && 255; filename += ch >> 8; } else { filename += ch & 255; } } // Translate any characters the OS does not like; filename = DiskFile::TranslateFilename(filename); // Strip the path from the filename string::size_type where; if (string::npos != (where = filename.find_last_of('\\')) || string::npos != (where = filename.find_last_of('/')) #ifdef WIN32 || string::npos != (where = filename.find_last_of(':')) #endif ) { filename = filename.substr(where+1); } filename = searchpath + filename; } Par1RepairerSourceFile::~Par1RepairerSourceFile(void) { } void Par1RepairerSourceFile::SetTargetFile(DiskFile *diskfile) { targetfile = diskfile; } DiskFile* Par1RepairerSourceFile::GetTargetFile(void) const { return targetfile; } void Par1RepairerSourceFile::SetTargetExists(bool exists) { targetexists = exists; } bool Par1RepairerSourceFile::GetTargetExists(void) const { return targetexists; } void Par1RepairerSourceFile::SetCompleteFile(DiskFile *diskfile) { completefile = diskfile; sourceblock.SetLocation(diskfile, 0); sourceblock.SetLength(diskfile ? diskfile->FileSize() : 0); } DiskFile* Par1RepairerSourceFile::GetCompleteFile(void) const { return completefile; } void Par1RepairerSourceFile::SetTargetBlock(DiskFile *diskfile) { targetblock.SetLocation(diskfile, 0); targetblock.SetLength(diskfile->FileSize()); } libpar2-0.4/config.sub0000775000175000017500000010460612141166700014516 0ustar andreasandreas#! /bin/sh # Configuration validation subroutine script. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, # 2011 Free Software Foundation, Inc. timestamp='2011-03-23' # This file is (in principle) common to ALL GNU software. # The presence of a machine in this file suggests that SOME GNU software # can handle that machine. It does not imply ALL GNU software can. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA # 02110-1301, USA. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Please send patches to . Submit a context # diff and a properly formatted GNU ChangeLog entry. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. 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esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 \ | ns16k | ns32k \ | open8 \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; m6811 | m68hc11 | m6812 | m68hc12 | picochip) # Motorola 68HC11/12. basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile-* | tilegx-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; # I'm not sure what "Sysv32" means. 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*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; mvs) basic_machine=i370-ibm os=-mvs ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; # This must be matched before tile*. tilegx*) basic_machine=tilegx-unknown os=-linux-gnu ;; tile*) basic_machine=tile-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. It is in # some cases the only manufacturer, in others, it is the most popular. w89k) basic_machine=hppa1.1-winbond ;; op50n) basic_machine=hppa1.1-oki ;; op60c) basic_machine=hppa1.1-oki ;; romp) basic_machine=romp-ibm ;; mmix) basic_machine=mmix-knuth ;; rs6000) basic_machine=rs6000-ibm ;; vax) basic_machine=vax-dec ;; pdp10) # there are many clones, so DEC is not a safe bet basic_machine=pdp10-unknown ;; pdp11) basic_machine=pdp11-dec ;; we32k) basic_machine=we32k-att ;; sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) basic_machine=sh-unknown ;; sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) basic_machine=sparc-sun ;; cydra) basic_machine=cydra-cydrome ;; orion) basic_machine=orion-highlevel ;; orion105) basic_machine=clipper-highlevel ;; mac | mpw | mac-mpw) basic_machine=m68k-apple ;; pmac | pmac-mpw) basic_machine=powerpc-apple ;; *-unknown) # Make sure to match an already-canonicalized machine name. ;; *) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; esac # Here we canonicalize certain aliases for manufacturers. case $basic_machine in *-digital*) basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` ;; *-commodore*) basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` ;; *) ;; esac # Decode manufacturer-specific aliases for certain operating systems. if [ x"$os" != x"" ] then case $os in # First match some system type aliases # that might get confused with valid system types. # -solaris* is a basic system type, with this one exception. -auroraux) os=-auroraux ;; -solaris1 | -solaris1.*) os=`echo $os | sed -e 's|solaris1|sunos4|'` ;; -solaris) os=-solaris2 ;; -svr4*) os=-sysv4 ;; -unixware*) os=-sysv4.2uw ;; -gnu/linux*) os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` ;; # First accept the basic system types. # The portable systems comes first. # Each alternative MUST END IN A *, to match a version number. # -sysv* is not here because it comes later, after sysvr4. -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ | -sym* | -kopensolaris* \ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ | -aos* | -aros* \ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ | -openbsd* | -solidbsd* \ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ | -chorusos* | -chorusrdb* | -cegcc* \ | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ | -mingw32* | -linux-gnu* | -linux-android* \ | -linux-newlib* | -linux-uclibc* \ | -uxpv* | -beos* | -mpeix* | -udk* \ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*) # Remember, each alternative MUST END IN *, to match a version number. ;; -qnx*) case $basic_machine in x86-* | i*86-*) ;; *) os=-nto$os ;; esac ;; -nto-qnx*) ;; -nto*) os=`echo $os | sed -e 's|nto|nto-qnx|'` ;; -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) ;; -mac*) os=`echo $os | sed -e 's|mac|macos|'` ;; -linux-dietlibc) os=-linux-dietlibc ;; -linux*) os=`echo $os | sed -e 's|linux|linux-gnu|'` ;; -sunos5*) os=`echo $os | sed -e 's|sunos5|solaris2|'` ;; -sunos6*) os=`echo $os | sed -e 's|sunos6|solaris3|'` ;; -opened*) os=-openedition ;; -os400*) os=-os400 ;; -wince*) os=-wince ;; -osfrose*) os=-osfrose ;; -osf*) os=-osf ;; -utek*) os=-bsd ;; -dynix*) os=-bsd ;; -acis*) os=-aos ;; -atheos*) os=-atheos ;; -syllable*) os=-syllable ;; -386bsd) os=-bsd ;; -ctix* | -uts*) os=-sysv ;; -nova*) os=-rtmk-nova ;; -ns2 ) os=-nextstep2 ;; -nsk*) os=-nsk ;; # Preserve the version number of sinix5. -sinix5.*) os=`echo $os | sed -e 's|sinix|sysv|'` ;; -sinix*) os=-sysv4 ;; -tpf*) os=-tpf ;; -triton*) os=-sysv3 ;; -oss*) os=-sysv3 ;; -svr4) os=-sysv4 ;; -svr3) os=-sysv3 ;; -sysvr4) os=-sysv4 ;; # This must come after -sysvr4. -sysv*) ;; -ose*) os=-ose ;; -es1800*) os=-ose ;; -xenix) os=-xenix ;; -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) os=-mint ;; -aros*) os=-aros ;; -kaos*) os=-kaos ;; -zvmoe) os=-zvmoe ;; -dicos*) os=-dicos ;; -nacl*) ;; -none) ;; *) # Get rid of the `-' at the beginning of $os. os=`echo $os | sed 's/[^-]*-//'` echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 exit 1 ;; esac else # Here we handle the default operating systems that come with various machines. # The value should be what the vendor currently ships out the door with their # machine or put another way, the most popular os provided with the machine. # Note that if you're going to try to match "-MANUFACTURER" here (say, # "-sun"), then you have to tell the case statement up towards the top # that MANUFACTURER isn't an operating system. Otherwise, code above # will signal an error saying that MANUFACTURER isn't an operating # system, and we'll never get to this point. case $basic_machine in score-*) os=-elf ;; spu-*) os=-elf ;; *-acorn) os=-riscix1.2 ;; arm*-rebel) os=-linux ;; arm*-semi) os=-aout ;; c4x-* | tic4x-*) os=-coff ;; tic54x-*) os=-coff ;; tic55x-*) os=-coff ;; tic6x-*) os=-coff ;; # This must come before the *-dec entry. pdp10-*) os=-tops20 ;; pdp11-*) os=-none ;; *-dec | vax-*) os=-ultrix4.2 ;; m68*-apollo) os=-domain ;; i386-sun) os=-sunos4.0.2 ;; m68000-sun) os=-sunos3 # This also exists in the configure program, but was not the # default. # os=-sunos4 ;; m68*-cisco) os=-aout ;; mep-*) os=-elf ;; mips*-cisco) os=-elf ;; mips*-*) os=-elf ;; or32-*) os=-coff ;; *-tti) # must be before sparc entry or we get the wrong os. os=-sysv3 ;; sparc-* | *-sun) os=-sunos4.1.1 ;; *-be) os=-beos ;; *-haiku) os=-haiku ;; *-ibm) os=-aix ;; *-knuth) os=-mmixware ;; *-wec) os=-proelf ;; *-winbond) os=-proelf ;; *-oki) os=-proelf ;; *-hp) os=-hpux ;; *-hitachi) os=-hiux ;; i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) os=-sysv ;; *-cbm) os=-amigaos ;; *-dg) os=-dgux ;; *-dolphin) os=-sysv3 ;; m68k-ccur) os=-rtu ;; m88k-omron*) os=-luna ;; *-next ) os=-nextstep ;; *-sequent) os=-ptx ;; *-crds) os=-unos ;; *-ns) os=-genix ;; i370-*) os=-mvs ;; *-next) os=-nextstep3 ;; *-gould) os=-sysv ;; *-highlevel) os=-bsd ;; *-encore) os=-bsd ;; *-sgi) os=-irix ;; *-siemens) os=-sysv4 ;; *-masscomp) os=-rtu ;; f30[01]-fujitsu | f700-fujitsu) os=-uxpv ;; *-rom68k) os=-coff ;; *-*bug) os=-coff ;; *-apple) os=-macos ;; *-atari*) os=-mint ;; *) os=-none ;; esac fi # Here we handle the case where we know the os, and the CPU type, but not the # manufacturer. We pick the logical manufacturer. vendor=unknown case $basic_machine in *-unknown) case $os in -riscix*) vendor=acorn ;; -sunos*) vendor=sun ;; -cnk*|-aix*) vendor=ibm ;; -beos*) vendor=be ;; -hpux*) vendor=hp ;; -mpeix*) vendor=hp ;; -hiux*) vendor=hitachi ;; -unos*) vendor=crds ;; -dgux*) vendor=dg ;; -luna*) vendor=omron ;; -genix*) vendor=ns ;; -mvs* | -opened*) vendor=ibm ;; -os400*) vendor=ibm ;; -ptx*) vendor=sequent ;; -tpf*) vendor=ibm ;; -vxsim* | -vxworks* | -windiss*) vendor=wrs ;; -aux*) vendor=apple ;; -hms*) vendor=hitachi ;; -mpw* | -macos*) vendor=apple ;; -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) vendor=atari ;; -vos*) vendor=stratus ;; esac basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` ;; esac echo $basic_machine$os exit # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: libpar2-0.4/INSTALL0000664000175000017500000003633212141166700013564 0ustar andreasandreasInstallation Instructions ************************* Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 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Until the bug is fixed you can use this workaround: CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. `--no-create' `-n' Run the configure checks, but stop before creating any output files. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. libpar2-0.4/config.h.in0000664000175000017500000001011412141166700014544 0ustar andreasandreas/* config.h.in. Generated from configure.ac by autoheader. */ /* Define if building universal (internal helper macro) */ #undef AC_APPLE_UNIVERSAL_BUILD /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_DIRENT_H /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the header file. */ #undef HAVE_ENDIAN_H /* Define to 1 if fseeko (and presumably ftello) exists and is declared. */ #undef HAVE_FSEEKO /* Define to 1 if you have the `getopt' function. */ #undef HAVE_GETOPT /* Define to 1 if you have the header file. */ #undef HAVE_GETOPT_H /* Define to 1 if you have the `getopt_long' function. */ #undef HAVE_GETOPT_LONG /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the `sigc-2.0' library (-lsigc-2.0). */ #undef HAVE_LIBSIGC_2_0 /* Define to 1 if you have the `stdc++' library (-lstdc++). */ #undef HAVE_LIBSTDC__ /* Define to 1 if you have the `memcpy' function. */ #undef HAVE_MEMCPY /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_NDIR_H /* Define to 1 if stdbool.h conforms to C99. */ #undef HAVE_STDBOOL_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDIO_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the `strcasecmp' function. */ #undef HAVE_STRCASECMP /* Define to 1 if you have the `strchr' function. */ #undef HAVE_STRCHR /* Define to 1 if you have the `stricmp' function. */ #undef HAVE_STRICMP /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_DIR_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_NDIR_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if the system has the type `_Bool'. */ #undef HAVE__BOOL /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Version number of package */ #undef VERSION /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most significant byte first (like Motorola and SPARC, unlike Intel). */ #if defined AC_APPLE_UNIVERSAL_BUILD # if defined __BIG_ENDIAN__ # define WORDS_BIGENDIAN 1 # endif #else # ifndef WORDS_BIGENDIAN # undef WORDS_BIGENDIAN # endif #endif /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS /* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */ #undef _LARGEFILE_SOURCE /* Define for large files, on AIX-style hosts. */ #undef _LARGE_FILES /* Define to empty if `const' does not conform to ANSI C. */ #undef const /* Define to `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if 'inline' is not supported under any name. */ #ifndef __cplusplus #undef inline #endif /* Define to `unsigned int' if does not define. */ #undef size_t libpar2-0.4/par2repairer.h0000664000175000017500000002252512171763616015315 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __PAR2REPAIRER_H__ #define __PAR2REPAIRER_H__ #include #include "parheaders.h" class Par2Repairer { public: Par2Repairer(void); ~Par2Repairer(void); Result PreProcess(const CommandLine &commandline); Result Process(const CommandLine &commandline, bool dorepair); sigc::signal sig_filename; sigc::signal sig_progress; sigc::signal sig_headers; sigc::signal sig_done; // This method allows to determine whether libpar2 includes the patches // ("libpar2-0.2-bugfixes.patch") submitted to libpar2 project. // Use the method in configure scripts for detection. void BugfixesPatchVersion2() { } protected: // Steps in verifying and repairing files: // Load packets from the specified file bool LoadPacketsFromFile(string filename); // Finish loading a recovery packet bool LoadRecoveryPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); // Finish loading a file description packet bool LoadDescriptionPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); // Finish loading a file verification packet bool LoadVerificationPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); // Finish loading the main packet bool LoadMainPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); // Finish loading the creator packet bool LoadCreatorPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); // Load packets from other PAR2 files with names based on the original PAR2 file bool LoadPacketsFromOtherFiles(string filename); // Load packets from any other PAR2 files whose names are given on the command line bool LoadPacketsFromExtraFiles(const list &extrafiles); // Check that the packets are consistent and discard any that are not bool CheckPacketConsistency(void); // Use the information in the main packet to get the source files // into the correct order and determine their filenames bool CreateSourceFileList(void); // Determine the total number of DataBlocks for the recoverable source files // The allocate the DataBlocks and assign them to each source file bool AllocateSourceBlocks(void); // Create a verification hash table for all files for which we have not // found a complete version of the file and for which we have // a verification packet bool PrepareVerificationHashTable(void); // Compute the table for the sliding CRC computation bool ComputeWindowTable(void); // Attempt to verify all of the source files bool VerifySourceFiles(void); // Scan any extra files specified on the command line bool VerifyExtraFiles(const list &extrafiles); // Attempt to match the data in the DiskFile with the source file bool VerifyDataFile(DiskFile *diskfile, Par2RepairerSourceFile *sourcefile); // Perform a sliding window scan of the DiskFile looking for blocks of data that // might belong to any of the source files (for which a verification packet was // available). If a block of data might be from more than one source file, prefer // the one specified by the "sourcefile" parameter. If the first data block // found is for a different source file then "sourcefile" is changed accordingly. bool ScanDataFile(DiskFile *diskfile, // [in] The file being scanned Par2RepairerSourceFile* &sourcefile, // [in/out] The source file matched MatchType &matchtype, // [out] The type of match MD5Hash &hashfull, // [out] The full hash of the file MD5Hash &hash16k, // [out] The hash of the first 16k u32 &count); // [out] The number of blocks found // Find out how much data we have found void UpdateVerificationResults(void); // Check the verification results and report the results bool CheckVerificationResults(void); // Rename any damaged or missnamed target files. bool RenameTargetFiles(void); // Work out which files are being repaired, create them, and allocate // target DataBlocks to them, and remember them for later verification. bool CreateTargetFiles(void); // Work out which data blocks are available, which need to be copied // directly to the output, and which need to be recreated, and compute // the appropriate Reed Solomon matrix. bool ComputeRSmatrix(void); // Allocate memory buffers for reading and writing data to disk. bool AllocateBuffers(size_t memorylimit); // Read source data, process it through the RS matrix and write it to disk. bool ProcessData(u64 blockoffset, size_t blocklength); // Verify that all of the reconstructed target files are now correct bool VerifyTargetFiles(void); // Delete all of the partly reconstructed files bool DeleteIncompleteTargetFiles(void); protected: ParHeaders* headers; // Headers bool alreadyloaded; // Already loaded ? CommandLine::NoiseLevel noiselevel; // OnScreen display string searchpath; // Where to find files on disk bool firstpacket; // Whether or not a valid packet has been found. MD5Hash setid; // The SetId extracted from the first packet. map recoverypacketmap; // One recovery packet for each exponent value. MainPacket *mainpacket; // One copy of the main packet. CreatorPacket *creatorpacket; // One copy of the creator packet. DiskFileMap diskFileMap; map sourcefilemap;// Map from FileId to SourceFile vector sourcefiles; // The source files vector verifylist; // Those source files that are being repaired u64 blocksize; // The block size. u64 chunksize; // How much of a block can be processed. u32 sourceblockcount; // The total number of blocks u32 availableblockcount; // How many undamaged blocks have been found u32 missingblockcount; // How many blocks are missing bool blocksallocated; // Whether or not the DataBlocks have been allocated vector sourceblocks; // The DataBlocks that will be read from disk vector targetblocks; // The DataBlocks that will be written to disk u32 windowtable[256]; // Table for sliding CRCs u32 windowmask; // Maks for sliding CRCs bool blockverifiable; // Whether and files can be verified at the block level VerificationHashTable verificationhashtable; // Hash table for block verification list unverifiablesourcefiles; // Files that are not block verifiable u32 completefilecount; // How many files are fully verified u32 renamedfilecount; // How many files are verified but have the wrong name u32 damagedfilecount; // How many files exist but are damaged u32 missingfilecount; // How many files are completely missing vector inputblocks; // Which DataBlocks will be read from disk vector copyblocks; // Which DataBlocks will copied back to disk vector outputblocks; // Which DataBlocks have to calculated using RS ReedSolomon rs; // The Reed Solomon matrix. void *inputbuffer; // Buffer for reading DataBlocks (chunksize) void *outputbuffer; // Buffer for writing DataBlocks (chunksize * missingblockcount) u64 progress; // How much data has been processed. u64 totaldata; // Total amount of data to be processed. u64 totalsize; // Total data size bool cancelled; // repair cancelled }; #endif // __PAR2REPAIRER_H__ libpar2-0.4/galois.h0000775000175000017500000002140612141166700014161 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __GALOIS_H__ #define __GALOIS_H__ template class GaloisTable; template class Galois; template class GaloisLongMultiplyTable; // This source file defines the Galois object for carrying out // arithmetic in GF(2^16) using the generator 0x1100B. // Also defined are the GaloisTable object (which contains log and // anti log tables for use in multiplication and division), and // the GaloisLongMultiplyTable object (which contains tables for // carrying out multiplation of 16-bit galois numbers 8 bits at a time). template class GaloisTable { public: typedef valuetype ValueType; GaloisTable(void); enum { Bits = bits, Count = 1< class Galois { public: typedef valuetype ValueType; // Basic constructors Galois(void) {}; Galois(ValueType v); // Copy and assignment Galois(const Galois &right) {value = right.value;} Galois& operator = (const Galois &right) { value = right.value; return *this;} // Addition Galois operator + (const Galois &right) const { return (value ^ right.value); } Galois& operator += (const Galois &right) { value ^= right.value; return *this;} // Subtraction Galois operator - (const Galois &right) const { return (value ^ right.value); } Galois& operator -= (const Galois &right) { value ^= right.value; return *this;} // Multiplication Galois operator * (const Galois &right) const; Galois& operator *= (const Galois &right); // Division Galois operator / (const Galois &right) const; Galois& operator /= (const Galois &right); // Power Galois pow(unsigned int right) const; Galois operator ^ (unsigned int right) const; Galois& operator ^= (unsigned int right); // Cast to value and value access operator ValueType(void) const {return value;} ValueType Value(void) const {return value;} // Direct log and antilog ValueType Log(void) const; ValueType ALog(void) const; enum { Bits = GaloisTable::Bits, Count = GaloisTable::Count, Limit = GaloisTable::Limit, }; protected: ValueType value; static GaloisTable table; }; #ifdef LONGMULTIPLY template class GaloisLongMultiplyTable { public: GaloisLongMultiplyTable(void); typedef g G; enum { Bytes = ((G::Bits + 7) >> 3), Count = ((Bytes * (Bytes+1)) / 2), }; G tables[Count * 256 * 256]; }; #endif // Construct the log and antilog tables from the generator template inline GaloisTable::GaloisTable(void) { u32 b = 1; for (u32 l=0; l GaloisTable Galois::table; template inline Galois::Galois(typename Galois::ValueType v) { value = v; } template inline Galois Galois::operator * (const Galois &right) const { if (value == 0 || right.value == 0) return 0; unsigned int sum = table.log[value] + table.log[right.value]; if (sum >= Limit) { return table.antilog[sum-Limit]; } else { return table.antilog[sum]; } } template inline Galois& Galois::operator *= (const Galois &right) { if (value == 0 || right.value == 0) { value = 0; } else { unsigned int sum = table.log[value] + table.log[right.value]; if (sum >= Limit) { value = table.antilog[sum-Limit]; } else { value = table.antilog[sum]; } } return *this; } template inline Galois Galois::operator / (const Galois &right) const { if (value == 0) return 0; assert(right.value != 0); if (right.value == 0) {return 0;} // Division by 0! int sum = table.log[value] - table.log[right.value]; if (sum < 0) { return table.antilog[sum+Limit]; } else { return table.antilog[sum]; } } template inline Galois& Galois::operator /= (const Galois &right) { if (value == 0) return *this; assert(right.value != 0); if (right.value == 0) {return *this;} // Division by 0! int sum = table.log[value] - table.log[right.value]; if (sum < 0) { value = table.antilog[sum+Limit]; } else { value = table.antilog[sum]; } return *this; } template inline Galois Galois::pow(unsigned int right) const { if (right == 0) return 1; if (value == 0) return 0; unsigned int sum = table.log[value] * right; sum = (sum >> Bits) + (sum & Limit); if (sum >= Limit) { return table.antilog[sum-Limit]; } else { return table.antilog[sum]; } } template inline Galois Galois::operator ^ (unsigned int right) const { if (right == 0) return 1; if (value == 0) return 0; unsigned int sum = table.log[value] * right; sum = (sum >> Bits) + (sum & Limit); if (sum >= Limit) { return table.antilog[sum-Limit]; } else { return table.antilog[sum]; } } template inline Galois& Galois::operator ^= (unsigned int right) { if (right == 1) {value = 1; return *this;} if (value == 0) return *this; unsigned int sum = table.log[value] * right; sum = (sum >> Bits) + (sum & Limit); if (sum >= Limit) { value = table.antilog[sum-Limit]; } else { value = table.antilog[sum]; } return *this; } template inline valuetype Galois::Log(void) const { return table.log[value]; } template inline valuetype Galois::ALog(void) const { return table.antilog[value]; } #ifdef LONGMULTIPLY template inline GaloisLongMultiplyTable::GaloisLongMultiplyTable(void) { G *table = tables; for (unsigned int i=0; i Galois8; typedef Galois<16,0x1100B,u16> Galois16; #endif // __GALOIS_H__ libpar2-0.4/config.h0000664000175000017500000000767712141166700014163 0ustar andreasandreas/* config.h. Generated by configure. */ /* config.h.in. Generated from configure.ac by autoheader. */ /* Define to 1 if you have the header file, and it defines `DIR'. */ #define HAVE_DIRENT_H 1 /* Define to 1 if you have the header file. */ #define HAVE_DLFCN_H 1 /* Define to 1 if you have the header file. */ #define HAVE_ENDIAN_H 1 /* Define to 1 if fseeko (and presumably ftello) exists and is declared. */ #define HAVE_FSEEKO 1 /* Define to 1 if you have the `getopt' function. */ #define HAVE_GETOPT 1 /* Define to 1 if you have the header file. */ #define HAVE_GETOPT_H 1 /* Define to 1 if you have the `getopt_long' function. */ #define HAVE_GETOPT_LONG 1 /* Define to 1 if you have the header file. */ #define HAVE_INTTYPES_H 1 /* Define to 1 if you have the `sigc-2.0' library (-lsigc-2.0). */ #define HAVE_LIBSIGC_2_0 1 /* Define to 1 if you have the `stdc++' library (-lstdc++). */ #define HAVE_LIBSTDC__ 1 /* Define to 1 if you have the `memcpy' function. */ #define HAVE_MEMCPY 1 /* Define to 1 if you have the header file. */ #define HAVE_MEMORY_H 1 /* Define to 1 if you have the header file, and it defines `DIR'. */ /* #undef HAVE_NDIR_H */ /* Define to 1 if stdbool.h conforms to C99. */ #define HAVE_STDBOOL_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STDINT_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STDIO_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STDLIB_H 1 /* Define to 1 if you have the `strcasecmp' function. */ #define HAVE_STRCASECMP 1 /* Define to 1 if you have the `strchr' function. */ #define HAVE_STRCHR 1 /* Define to 1 if you have the `stricmp' function. */ /* #undef HAVE_STRICMP */ /* Define to 1 if you have the header file. */ #define HAVE_STRINGS_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STRING_H 1 /* Define to 1 if you have the header file, and it defines `DIR'. */ /* #undef HAVE_SYS_DIR_H */ /* Define to 1 if you have the header file, and it defines `DIR'. */ /* #undef HAVE_SYS_NDIR_H */ /* Define to 1 if you have the header file. */ #define HAVE_SYS_STAT_H 1 /* Define to 1 if you have the header file. */ #define HAVE_SYS_TYPES_H 1 /* Define to 1 if you have the header file. */ #define HAVE_UNISTD_H 1 /* Define to 1 if the system has the type `_Bool'. */ /* #undef HAVE__BOOL */ /* Name of package */ #define PACKAGE "libpar2" /* Define to the address where bug reports for this package should be sent. */ #define PACKAGE_BUGREPORT "flesueur@users.sourceforge.net" /* Define to the full name of this package. */ #define PACKAGE_NAME "libpar2" /* Define to the full name and version of this package. */ #define PACKAGE_STRING "libpar2 0.2" /* Define to the one symbol short name of this package. */ #define PACKAGE_TARNAME "libpar2" /* Define to the version of this package. */ #define PACKAGE_VERSION "0.2" /* Define to 1 if you have the ANSI C header files. */ #define STDC_HEADERS 1 /* Version number of package */ #define VERSION "0.2" /* Define to 1 if your processor stores words with the most significant byte first (like Motorola and SPARC, unlike Intel and VAX). */ /* #undef WORDS_BIGENDIAN */ /* Number of bits in a file offset, on hosts where this is settable. */ /* #undef _FILE_OFFSET_BITS */ /* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */ /* #undef _LARGEFILE_SOURCE */ /* Define for large files, on AIX-style hosts. */ /* #undef _LARGE_FILES */ /* Define to empty if `const' does not conform to ANSI C. */ /* #undef const */ /* Define to `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if 'inline' is not supported under any name. */ #ifndef __cplusplus /* #undef inline */ #endif /* Define to `unsigned' if does not define. */ /* #undef size_t */ libpar2-0.4/par2fileformat.h0000664000175000017500000001570112141166700015616 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __PAR2FILEFORMAT_H__ #define __PAR2FILEFORMAT_H__ // This file defines the format of a PAR2 file. // PAR2 files consist of one or more "packets" that contain information // that is required to be able to verify and repair damaged data files. // All packets start with a short "header" which contains information // used to describe what sort of data is stored in the rest of the packet // and also to allow that data to be verified. // This file details the format for the following packet types described // in the PAR 2.0 specification: // Main Packet struct MAINPACKET // File Description Packet struct FILEDESCRIPTIONPACKET // Input File Slice Checksum Packet struct FILEVERIFICATIONPACKET // Recovery Slice Packet struct RECOVERYBLOCKPACKET // Creator Packet struct CREATORPACKET #ifdef WIN32 #pragma pack(push, 1) #define PACKED #else #define PACKED __attribute__ ((packed)) #endif #ifdef _MSC_VER #pragma warning(disable:4200) #endif // All numeric fields in the file format are in LITTLE ENDIAN format. // The types leu32 and leu64 are defined in letype.h // Two simple types used in the packet header. struct MAGIC {u8 magic[8];} PACKED; struct PACKETTYPE {u8 type[16];} PACKED; // Every packet starts with a packet header. struct PACKET_HEADER { // Header MAGIC magic; // = {'P', 'A', 'R', '2', '\0', 'P', 'K', 'T'} leu64 length; // Length of entire packet including header MD5Hash hash; // Hash of entire packet excepting the first 3 fields MD5Hash setid; // Normally computed as the Hash of body of "Main Packet" PACKETTYPE type; // Used to specify the meaning of the rest of the packet } PACKED; // The file verification packet is used to determine whether or not any // parts of a damaged file are useable. // It contains a FileId used to pair it with a corresponding file description // packet, followed by an array of hash and crc values. The number of entries in // the array can be determined from the packet_length. struct FILEVERIFICATIONENTRY { MD5Hash hash; leu32 crc; } PACKED; struct FILEVERIFICATIONPACKET { PACKET_HEADER header; // Body MD5Hash fileid; // MD5hash of file_hash_16k, file_length, file_name FILEVERIFICATIONENTRY entries[]; } PACKED; // The file description packet is used to record the name of the file, // its size, and the Hash of both the whole file and the first 16k of // the file. // If the name of the file is an exact multiple of 4 characters in length // then it may not have a NULL termination. If the name of the file is not // an exact multiple of 4, then it will be padded with 0 bytes at the // end to make it up to a multiple of 4. struct FILEDESCRIPTIONPACKET { PACKET_HEADER header; // Body MD5Hash fileid; // MD5hash of [hash16k, length, name] MD5Hash hashfull; // MD5 Hash of the whole file MD5Hash hash16k; // MD5 Hash of the first 16k of the file leu64 length; // Length of the file u8 name[]; // Name of the file, padded with 1 to 3 zero bytes to reach // a multiple of 4 bytes. // Actual length can be determined from overall packet // length and then working backwards to find the first non // zero character. //u8* name(void) {return (u8*)&this[1];} //const u8* name(void) const {return (const u8*)&this[1];} } PACKED; // The main packet is used to tie together the other packets in a recovery file. // It specifies the block size used to virtually slice the source files, a count // of the number of source files, and an array of Hash values used to specify // in what order the source files are processed. // Each entry in the fileid array corresponds with the fileid value // in a file description packet and a file verification packet. // The fileid array may contain more entries than the count of the number // of recoverable files. The extra entries correspond to files that were not // used during the creation of the recovery files and which may not therefore // be repaired if they are found to be damaged. struct MAINPACKET { PACKET_HEADER header; // Body leu64 blocksize; leu32 recoverablefilecount; MD5Hash fileid[0]; //MD5Hash* fileid(void) {return (MD5Hash*)&this[1];} //const MD5Hash* fileid(void) const {return (const MD5Hash*)&this[1];} } PACKED; // The creator packet is used to identify which program created a particular // recovery file. It is not required for verification or recovery of damaged // files. struct CREATORPACKET { PACKET_HEADER header; // Body u8 client[]; //u8* client(void) {return (u8*)&this[1];} } PACKED; // The recovery block packet contains a single block of recovery data along // with the exponent value used during the computation of that block. struct RECOVERYBLOCKPACKET { PACKET_HEADER header; // Body leu32 exponent; // unsigned long data[]; // unsigned long* data(void) {return (unsigned long*)&this[1];} } PACKED; #ifdef _MSC_VER #pragma warning(default:4200) #endif #ifdef WIN32 #pragma pack(pop) #endif #undef PACKED // Operators for comparing the MAGIC and PACKETTYPE values inline bool operator == (const MAGIC &left, const MAGIC &right) { return (0==memcmp(&left, &right, sizeof(left))); } inline bool operator != (const MAGIC &left, const MAGIC &right) { return !operator==(left, right); } inline bool operator == (const PACKETTYPE &left, const PACKETTYPE &right) { return (0==memcmp(&left, &right, sizeof(left))); } inline bool operator != (const PACKETTYPE &left, const PACKETTYPE &right) { return !operator==(left, right); } extern MAGIC packet_magic; extern PACKETTYPE fileverificationpacket_type; extern PACKETTYPE filedescriptionpacket_type; extern PACKETTYPE mainpacket_type; extern PACKETTYPE recoveryblockpacket_type; extern PACKETTYPE creatorpacket_type; #endif //__PAR2FILEFORMAT_H__ libpar2-0.4/install-sh0000775000175000017500000003253712141166700014542 0ustar andreasandreas#!/bin/sh # install - install a program, script, or datafile scriptversion=2009-04-28.21; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. nl=' ' IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} if test -z "$doit"; then doit_exec=exec else doit_exec=$doit fi # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_glob='?' initialize_posix_glob=' test "$posix_glob" != "?" || { if (set -f) 2>/dev/null; then posix_glob= else posix_glob=: fi } ' posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false no_target_directory= usage="\ Usage: $0 [OPTION]... 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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, or # obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ]) # serial 57 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. 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It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. 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#endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen="shl_load"], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen="dlopen"], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) ]) ]) ]) ]) ]) ;; esac if test "x$lt_cv_dlopen" != xno; then enable_dlopen=yes else enable_dlopen=no fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS="$CPPFLAGS" test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS="$LDFLAGS" wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS="$LIBS" LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test "x$lt_cv_dlopen_self" = xyes; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS="$save_CPPFLAGS" LDFLAGS="$save_LDFLAGS" LIBS="$save_LIBS" ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; 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then # do not overwrite the value of need_locks provided by the user AC_MSG_CHECKING([if we can lock with hard links]) hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no AC_MSG_RESULT([$hard_links]) if test "$hard_links" = no; then AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) need_locks=warn fi else need_locks=no fi _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) ])# _LT_COMPILER_FILE_LOCKS # _LT_CHECK_OBJDIR # ---------------- m4_defun([_LT_CHECK_OBJDIR], [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], [rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null]) objdir=$lt_cv_objdir _LT_DECL([], [objdir], [0], [The name of the directory that contains temporary libtool files])dnl m4_pattern_allow([LT_OBJDIR])dnl AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", [Define to the sub-directory in which libtool stores uninstalled libraries.]) ])# _LT_CHECK_OBJDIR # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) # -------------------------------------- # Check hardcoding attributes. m4_defun([_LT_LINKER_HARDCODE_LIBPATH], [AC_MSG_CHECKING([how to hardcode library paths into programs]) _LT_TAGVAR(hardcode_action, $1)= if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || test -n "$_LT_TAGVAR(runpath_var, $1)" || test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then # We can hardcode non-existent directories. if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then # Linking always hardcodes the temporary library directory. _LT_TAGVAR(hardcode_action, $1)=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. _LT_TAGVAR(hardcode_action, $1)=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. _LT_TAGVAR(hardcode_action, $1)=unsupported fi AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi _LT_TAGDECL([], [hardcode_action], [0], [How to hardcode a shared library path into an executable]) ])# _LT_LINKER_HARDCODE_LIBPATH # _LT_CMD_STRIPLIB # ---------------- m4_defun([_LT_CMD_STRIPLIB], [m4_require([_LT_DECL_EGREP]) striplib= old_striplib= AC_MSG_CHECKING([whether stripping libraries is possible]) if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" AC_MSG_RESULT([yes]) else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin*) if test -n "$STRIP" ; then striplib="$STRIP -x" old_striplib="$STRIP -S" AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi ;; *) AC_MSG_RESULT([no]) ;; esac fi _LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) _LT_DECL([], [striplib], [1]) ])# _LT_CMD_STRIPLIB # _LT_SYS_DYNAMIC_LINKER([TAG]) # ----------------------------- # PORTME Fill in your ld.so characteristics m4_defun([_LT_SYS_DYNAMIC_LINKER], [AC_REQUIRE([AC_CANONICAL_HOST])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_OBJDUMP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl AC_MSG_CHECKING([dynamic linker characteristics]) m4_if([$1], [], [ if test "$GCC" = yes; then case $host_os in darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; *) lt_awk_arg="/^libraries:/" ;; esac case $host_os in mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; *) lt_sed_strip_eq="s,=/,/,g" ;; esac lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` case $lt_search_path_spec in *\;*) # if the path contains ";" then we assume it to be the separator # otherwise default to the standard path separator (i.e. ":") - it is # assumed that no part of a normal pathname contains ";" but that should # okay in the real world where ";" in dirpaths is itself problematic. lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` ;; *) lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` ;; esac # Ok, now we have the path, separated by spaces, we can step through it # and add multilib dir if necessary. lt_tmp_lt_search_path_spec= lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` for lt_sys_path in $lt_search_path_spec; 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The last name is the one that the linker finds with -lNAME]]) _LT_DECL([], [soname_spec], [1], [[The coded name of the library, if different from the real name]]) _LT_DECL([], [install_override_mode], [1], [Permission mode override for installation of shared libraries]) _LT_DECL([], [postinstall_cmds], [2], [Command to use after installation of a shared archive]) _LT_DECL([], [postuninstall_cmds], [2], [Command to use after uninstallation of a shared archive]) _LT_DECL([], [finish_cmds], [2], [Commands used to finish a libtool library installation in a directory]) _LT_DECL([], [finish_eval], [1], [[As "finish_cmds", except a single script fragment to be evaled but not shown]]) _LT_DECL([], [hardcode_into_libs], [0], [Whether we should hardcode library paths into libraries]) _LT_DECL([], [sys_lib_search_path_spec], [2], [Compile-time system search path for libraries]) _LT_DECL([], [sys_lib_dlsearch_path_spec], [2], [Run-time system search path for libraries]) ])# _LT_SYS_DYNAMIC_LINKER # _LT_PATH_TOOL_PREFIX(TOOL) # -------------------------- # find a file program which can recognize shared library AC_DEFUN([_LT_PATH_TOOL_PREFIX], [m4_require([_LT_DECL_EGREP])dnl AC_MSG_CHECKING([for $1]) AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, [case $MAGIC_CMD in [[\\/*] | ?:[\\/]*]) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR dnl $ac_dummy forces splitting on constant user-supplied paths. dnl POSIX.2 word splitting is done only on the output of word expansions, dnl not every word. 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hppa*64*) [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' fi ;; 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then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM="-lm") ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test "$GCC" = yes; then case $cc_basename in nvcc*) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; *) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 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AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64 which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ F* | *Sun*Fortran*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in "" | " "*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; esac], [_LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) fi _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], [Additional compiler flags for building library objects]) _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], [How to pass a linker flag through the compiler]) # # Check to make sure the static flag actually works. # wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), $lt_tmp_static_flag, [], [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], [Compiler flag to prevent dynamic linking]) ])# _LT_COMPILER_PIC # _LT_LINKER_SHLIBS([TAGNAME]) # ---------------------------- # See if the linker supports building shared libraries. m4_defun([_LT_LINKER_SHLIBS], [AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl m4_require([_LT_PATH_MANIFEST_TOOL])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) m4_if([$1], [CXX], [ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] case $host_os in aix[[4-9]]*) # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm # Also, AIX nm treats weak defined symbols like other global defined # symbols, whereas GNU nm marks them as "W". if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; 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*) _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' ;; esac ], [ runpath_var= _LT_TAGVAR(allow_undefined_flag, $1)= _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(archive_cmds, $1)= _LT_TAGVAR(archive_expsym_cmds, $1)= _LT_TAGVAR(compiler_needs_object, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(hardcode_automatic, $1)=no _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= _LT_TAGVAR(hardcode_libdir_separator, $1)= _LT_TAGVAR(hardcode_minus_L, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported _LT_TAGVAR(inherit_rpath, $1)=no _LT_TAGVAR(link_all_deplibs, $1)=unknown _LT_TAGVAR(module_cmds, $1)= _LT_TAGVAR(module_expsym_cmds, $1)= _LT_TAGVAR(old_archive_from_new_cmds, $1)= _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= _LT_TAGVAR(thread_safe_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= # include_expsyms should be a list of space-separated symbols to be *always* # included in the symbol list _LT_TAGVAR(include_expsyms, $1)= # exclude_expsyms can be an extended regexp of symbols to exclude # it will be wrapped by ` (' and `)$', so one must not match beginning or # end of line. 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FIXME _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, # as there is no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; haiku*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(link_all_deplibs, $1)=yes ;; interix[[3-9]]*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. 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Moving up from 0x10000000 also allows more sbrk(2) space. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi case $cc_basename in xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test "x$supports_anon_versioning" = xyes; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. 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|| _lt_function_replace_fail=: ]) # _LT_PROG_REPLACE_SHELLFNS # ------------------------- # Replace existing portable implementations of several shell functions with # equivalent extended shell implementations where those features are available.. m4_defun([_LT_PROG_REPLACE_SHELLFNS], [if test x"$xsi_shell" = xyes; then _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac]) _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl func_basename_result="${1##*/}"]) _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac func_basename_result="${1##*/}"]) _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary parameter first. func_stripname_result=${3} func_stripname_result=${func_stripname_result#"${1}"} func_stripname_result=${func_stripname_result%"${2}"}]) _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl func_split_long_opt_name=${1%%=*} func_split_long_opt_arg=${1#*=}]) _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl case ${1} in *.lo) func_lo2o_result=${1%.lo}.${objext} ;; *) func_lo2o_result=${1} ;; esac]) _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) fi if test x"$lt_shell_append" = xyes; then _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl func_quote_for_eval "${2}" dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) # Save a `func_append' function call where possible by direct use of '+=' sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: else # Save a `func_append' function call even when '+=' is not available sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: fi if test x"$_lt_function_replace_fail" = x":"; then AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) fi ]) # _LT_PATH_CONVERSION_FUNCTIONS # ----------------------------- # Determine which file name conversion functions should be used by # func_to_host_file (and, implicitly, by func_to_host_path). These are needed # for certain cross-compile configurations and native mingw. m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_MSG_CHECKING([how to convert $build file names to $host format]) AC_CACHE_VAL(lt_cv_to_host_file_cmd, [case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac ]) to_host_file_cmd=$lt_cv_to_host_file_cmd AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], [0], [convert $build file names to $host format])dnl AC_MSG_CHECKING([how to convert $build file names to toolchain format]) AC_CACHE_VAL(lt_cv_to_tool_file_cmd, [#assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac ]) to_tool_file_cmd=$lt_cv_to_tool_file_cmd AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], [0], [convert $build files to toolchain format])dnl ])# _LT_PATH_CONVERSION_FUNCTIONS libpar2-0.4/m4/ltoptions.m40000664000175000017500000002725612141166700015355 0ustar andreasandreas# Helper functions for option handling. -*- Autoconf -*- # # Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, # Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 7 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. Other OPTION-NAMEs are # saved as a flag. m4_define([_LT_SET_OPTION], [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), _LT_MANGLE_DEFUN([$1], [$2]), [m4_warning([Unknown $1 option `$2'])])[]dnl ]) # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) # ------------------------------------------------------------ # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. m4_define([_LT_IF_OPTION], [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) # ------------------------------------------------------- # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME # are set. m4_define([_LT_UNLESS_OPTIONS], [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), [m4_define([$0_found])])])[]dnl m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 ])[]dnl ]) # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) # ---------------------------------------- # OPTION-LIST is a space-separated list of Libtool options associated # with MACRO-NAME. If any OPTION has a matching handler declared with # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about # the unknown option and exit. m4_defun([_LT_SET_OPTIONS], [# Set options m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [_LT_SET_OPTION([$1], _LT_Option)]) m4_if([$1],[LT_INIT],[ dnl dnl Simply set some default values (i.e off) if boolean options were not dnl specified: _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no ]) _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no ]) dnl dnl If no reference was made to various pairs of opposing options, then dnl we run the default mode handler for the pair. For example, if neither dnl `shared' nor `disable-shared' was passed, we enable building of shared dnl archives by default: _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], [_LT_ENABLE_FAST_INSTALL]) ]) ])# _LT_SET_OPTIONS ## --------------------------------- ## ## Macros to handle LT_INIT options. ## ## --------------------------------- ## # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) # ----------------------------------------- m4_define([_LT_MANGLE_DEFUN], [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) # ----------------------------------------------- m4_define([LT_OPTION_DEFINE], [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl ])# LT_OPTION_DEFINE # dlopen # ------ LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes ]) AU_DEFUN([AC_LIBTOOL_DLOPEN], [_LT_SET_OPTION([LT_INIT], [dlopen]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `dlopen' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) # win32-dll # --------- # Declare package support for building win32 dll's. LT_OPTION_DEFINE([LT_INIT], [win32-dll], [enable_win32_dll=yes case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) AC_CHECK_TOOL(AS, as, false) AC_CHECK_TOOL(DLLTOOL, dlltool, false) AC_CHECK_TOOL(OBJDUMP, objdump, false) ;; esac test -z "$AS" && AS=as _LT_DECL([], [AS], [1], [Assembler program])dnl test -z "$DLLTOOL" && DLLTOOL=dlltool _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl test -z "$OBJDUMP" && OBJDUMP=objdump _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl ])# win32-dll AU_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_REQUIRE([AC_CANONICAL_HOST])dnl _LT_SET_OPTION([LT_INIT], [win32-dll]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `win32-dll' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) # _LT_ENABLE_SHARED([DEFAULT]) # ---------------------------- # implement the --enable-shared flag, and supports the `shared' and # `disable-shared' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_SHARED], [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([shared], [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) _LT_DECL([build_libtool_libs], [enable_shared], [0], [Whether or not to build shared libraries]) ])# _LT_ENABLE_SHARED LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) # Old names: AC_DEFUN([AC_ENABLE_SHARED], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) ]) AC_DEFUN([AC_DISABLE_SHARED], [_LT_SET_OPTION([LT_INIT], [disable-shared]) ]) AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_SHARED], []) dnl AC_DEFUN([AM_DISABLE_SHARED], []) # _LT_ENABLE_STATIC([DEFAULT]) # ---------------------------- # implement the --enable-static flag, and support the `static' and # `disable-static' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_STATIC], [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([static], [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_static=]_LT_ENABLE_STATIC_DEFAULT) _LT_DECL([build_old_libs], [enable_static], [0], [Whether or not to build static libraries]) ])# _LT_ENABLE_STATIC LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) # Old names: AC_DEFUN([AC_ENABLE_STATIC], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) ]) AC_DEFUN([AC_DISABLE_STATIC], [_LT_SET_OPTION([LT_INIT], [disable-static]) ]) AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_STATIC], []) dnl AC_DEFUN([AM_DISABLE_STATIC], []) # _LT_ENABLE_FAST_INSTALL([DEFAULT]) # ---------------------------------- # implement the --enable-fast-install flag, and support the `fast-install' # and `disable-fast-install' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_FAST_INSTALL], [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([fast-install], [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) _LT_DECL([fast_install], [enable_fast_install], [0], [Whether or not to optimize for fast installation])dnl ])# _LT_ENABLE_FAST_INSTALL LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) # Old names: AU_DEFUN([AC_ENABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `fast-install' option into LT_INIT's first parameter.]) ]) AU_DEFUN([AC_DISABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], [disable-fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `disable-fast-install' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) # _LT_WITH_PIC([MODE]) # -------------------- # implement the --with-pic flag, and support the `pic-only' and `no-pic' # LT_INIT options. # MODE is either `yes' or `no'. If omitted, it defaults to `both'. m4_define([_LT_WITH_PIC], [AC_ARG_WITH([pic], [AS_HELP_STRING([--with-pic], [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], [pic_mode="$withval"], [pic_mode=default]) test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl ])# _LT_WITH_PIC LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) # Old name: AU_DEFUN([AC_LIBTOOL_PICMODE], [_LT_SET_OPTION([LT_INIT], [pic-only]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `pic-only' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) ## ----------------- ## ## LTDL_INIT Options ## ## ----------------- ## m4_define([_LTDL_MODE], []) LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], [m4_define([_LTDL_MODE], [nonrecursive])]) LT_OPTION_DEFINE([LTDL_INIT], [recursive], [m4_define([_LTDL_MODE], [recursive])]) LT_OPTION_DEFINE([LTDL_INIT], [subproject], [m4_define([_LTDL_MODE], [subproject])]) m4_define([_LTDL_TYPE], []) LT_OPTION_DEFINE([LTDL_INIT], [installable], [m4_define([_LTDL_TYPE], [installable])]) LT_OPTION_DEFINE([LTDL_INIT], [convenience], [m4_define([_LTDL_TYPE], [convenience])]) libpar2-0.4/m4/ltversion.m40000664000175000017500000000125612141166700015337 0ustar andreasandreas# ltversion.m4 -- version numbers -*- Autoconf -*- # # Copyright (C) 2004 Free Software Foundation, Inc. # Written by Scott James Remnant, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # @configure_input@ # serial 3293 ltversion.m4 # This file is part of GNU Libtool m4_define([LT_PACKAGE_VERSION], [2.4]) m4_define([LT_PACKAGE_REVISION], [1.3293]) AC_DEFUN([LTVERSION_VERSION], [macro_version='2.4' macro_revision='1.3293' _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) _LT_DECL(, macro_revision, 0) ]) libpar2-0.4/m4/ltsugar.m40000664000175000017500000001042412141166700014770 0ustar andreasandreas# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [1], [], [$#], [2], [[$2]], [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) m4_define([_lt_join], [m4_if([$#$2], [2], [], [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) # lt_car(LIST) # lt_cdr(LIST) # ------------ # Manipulate m4 lists. # These macros are necessary as long as will still need to support # Autoconf-2.59 which quotes differently. m4_define([lt_car], [[$1]]) m4_define([lt_cdr], [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], [$#], 1, [], [m4_dquote(m4_shift($@))])]) m4_define([lt_unquote], $1) # lt_append(MACRO-NAME, STRING, [SEPARATOR]) # ------------------------------------------ # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. # Note that neither SEPARATOR nor STRING are expanded; they are appended # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). # No SEPARATOR is output if MACRO-NAME was previously undefined (different # than defined and empty). # # This macro is needed until we can rely on Autoconf 2.62, since earlier # versions of m4sugar mistakenly expanded SEPARATOR but not STRING. m4_define([lt_append], [m4_define([$1], m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) # ---------------------------------------------------------- # Produce a SEP delimited list of all paired combinations of elements of # PREFIX-LIST with SUFFIX1 through SUFFIXn. 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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, or # obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ]) # serial 57 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. 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hppa*64*) [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' fi ;; 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then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; 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then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # _LT_CHECK_SHAREDLIB_FROM_LINKLIB # -------------------------------- # how to determine the name of the shared library # associated with a specific link library. # -- PORTME fill in with the dynamic library characteristics m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], [m4_require([_LT_DECL_EGREP]) m4_require([_LT_DECL_OBJDUMP]) m4_require([_LT_DECL_DLLTOOL]) AC_CACHE_CHECK([how to associate runtime and link libraries], lt_cv_sharedlib_from_linklib_cmd, [lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac ]) sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO _LT_DECL([], [sharedlib_from_linklib_cmd], [1], [Command to associate shared and link libraries]) ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB # _LT_PATH_MANIFEST_TOOL # ---------------------- # locate the manifest tool m4_defun([_LT_PATH_MANIFEST_TOOL], [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], [lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&AS_MESSAGE_LOG_FD if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest*]) if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM="-lm") ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test "$GCC" = yes; then case $cc_basename in nvcc*) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; *) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; esac _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. 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What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64 which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ F* | *Sun*Fortran*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in "" | " "*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; esac], [_LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) fi _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], [Additional compiler flags for building library objects]) _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], [How to pass a linker flag through the compiler]) # # Check to make sure the static flag actually works. # wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), $lt_tmp_static_flag, [], [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], [Compiler flag to prevent dynamic linking]) ])# _LT_COMPILER_PIC # _LT_LINKER_SHLIBS([TAGNAME]) # ---------------------------- # See if the linker supports building shared libraries. m4_defun([_LT_LINKER_SHLIBS], [AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl m4_require([_LT_PATH_MANIFEST_TOOL])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) m4_if([$1], [CXX], [ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] case $host_os in aix[[4-9]]*) # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm # Also, AIX nm treats weak defined symbols like other global defined # symbols, whereas GNU nm marks them as "W". if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; 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*) _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' ;; esac ], [ runpath_var= _LT_TAGVAR(allow_undefined_flag, $1)= _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(archive_cmds, $1)= _LT_TAGVAR(archive_expsym_cmds, $1)= _LT_TAGVAR(compiler_needs_object, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(hardcode_automatic, $1)=no _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= _LT_TAGVAR(hardcode_libdir_separator, $1)= _LT_TAGVAR(hardcode_minus_L, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported _LT_TAGVAR(inherit_rpath, $1)=no _LT_TAGVAR(link_all_deplibs, $1)=unknown _LT_TAGVAR(module_cmds, $1)= _LT_TAGVAR(module_expsym_cmds, $1)= _LT_TAGVAR(old_archive_from_new_cmds, $1)= _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= _LT_TAGVAR(thread_safe_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= # include_expsyms should be a list of space-separated symbols to be *always* # included in the symbol list _LT_TAGVAR(include_expsyms, $1)= # exclude_expsyms can be an extended regexp of symbols to exclude # it will be wrapped by ` (' and `)$', so one must not match beginning or # end of line. 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FIXME _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, # as there is no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; haiku*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(link_all_deplibs, $1)=yes ;; interix[[3-9]]*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. 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Moving up from 0x10000000 also allows more sbrk(2) space. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi case $cc_basename in xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test "x$supports_anon_versioning" = xyes; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. 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|| _lt_function_replace_fail=: ]) # _LT_PROG_REPLACE_SHELLFNS # ------------------------- # Replace existing portable implementations of several shell functions with # equivalent extended shell implementations where those features are available.. m4_defun([_LT_PROG_REPLACE_SHELLFNS], [if test x"$xsi_shell" = xyes; then _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac]) _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl func_basename_result="${1##*/}"]) _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac func_basename_result="${1##*/}"]) _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary parameter first. func_stripname_result=${3} func_stripname_result=${func_stripname_result#"${1}"} func_stripname_result=${func_stripname_result%"${2}"}]) _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl func_split_long_opt_name=${1%%=*} func_split_long_opt_arg=${1#*=}]) _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl case ${1} in *.lo) func_lo2o_result=${1%.lo}.${objext} ;; *) func_lo2o_result=${1} ;; esac]) _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) fi if test x"$lt_shell_append" = xyes; then _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl func_quote_for_eval "${2}" dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) # Save a `func_append' function call where possible by direct use of '+=' sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? 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These are needed # for certain cross-compile configurations and native mingw. m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_MSG_CHECKING([how to convert $build file names to $host format]) AC_CACHE_VAL(lt_cv_to_host_file_cmd, [case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac ]) to_host_file_cmd=$lt_cv_to_host_file_cmd AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], [0], [convert $build file names to $host format])dnl AC_MSG_CHECKING([how to convert $build file names to toolchain format]) AC_CACHE_VAL(lt_cv_to_tool_file_cmd, [#assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac ]) to_tool_file_cmd=$lt_cv_to_tool_file_cmd AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], [0], [convert $build files to toolchain format])dnl ])# _LT_PATH_CONVERSION_FUNCTIONS # Helper functions for option handling. -*- Autoconf -*- # # Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, # Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 7 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. Other OPTION-NAMEs are # saved as a flag. m4_define([_LT_SET_OPTION], [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), _LT_MANGLE_DEFUN([$1], [$2]), [m4_warning([Unknown $1 option `$2'])])[]dnl ]) # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) # ------------------------------------------------------------ # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. m4_define([_LT_IF_OPTION], [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) # ------------------------------------------------------- # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME # are set. m4_define([_LT_UNLESS_OPTIONS], [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), [m4_define([$0_found])])])[]dnl m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 ])[]dnl ]) # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) # ---------------------------------------- # OPTION-LIST is a space-separated list of Libtool options associated # with MACRO-NAME. If any OPTION has a matching handler declared with # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about # the unknown option and exit. m4_defun([_LT_SET_OPTIONS], [# Set options m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [_LT_SET_OPTION([$1], _LT_Option)]) m4_if([$1],[LT_INIT],[ dnl dnl Simply set some default values (i.e off) if boolean options were not dnl specified: _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no ]) _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no ]) dnl dnl If no reference was made to various pairs of opposing options, then dnl we run the default mode handler for the pair. For example, if neither dnl `shared' nor `disable-shared' was passed, we enable building of shared dnl archives by default: _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], [_LT_ENABLE_FAST_INSTALL]) ]) ])# _LT_SET_OPTIONS ## --------------------------------- ## ## Macros to handle LT_INIT options. ## ## --------------------------------- ## # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) # ----------------------------------------- m4_define([_LT_MANGLE_DEFUN], [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) # ----------------------------------------------- m4_define([LT_OPTION_DEFINE], [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl ])# LT_OPTION_DEFINE # dlopen # ------ LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes ]) AU_DEFUN([AC_LIBTOOL_DLOPEN], [_LT_SET_OPTION([LT_INIT], [dlopen]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `dlopen' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) # win32-dll # --------- # Declare package support for building win32 dll's. LT_OPTION_DEFINE([LT_INIT], [win32-dll], [enable_win32_dll=yes case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) AC_CHECK_TOOL(AS, as, false) AC_CHECK_TOOL(DLLTOOL, dlltool, false) AC_CHECK_TOOL(OBJDUMP, objdump, false) ;; esac test -z "$AS" && AS=as _LT_DECL([], [AS], [1], [Assembler program])dnl test -z "$DLLTOOL" && DLLTOOL=dlltool _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl test -z "$OBJDUMP" && OBJDUMP=objdump _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl ])# win32-dll AU_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_REQUIRE([AC_CANONICAL_HOST])dnl _LT_SET_OPTION([LT_INIT], [win32-dll]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `win32-dll' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) # _LT_ENABLE_SHARED([DEFAULT]) # ---------------------------- # implement the --enable-shared flag, and supports the `shared' and # `disable-shared' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_SHARED], [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([shared], [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) _LT_DECL([build_libtool_libs], [enable_shared], [0], [Whether or not to build shared libraries]) ])# _LT_ENABLE_SHARED LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) # Old names: AC_DEFUN([AC_ENABLE_SHARED], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) ]) AC_DEFUN([AC_DISABLE_SHARED], [_LT_SET_OPTION([LT_INIT], [disable-shared]) ]) AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_SHARED], []) dnl AC_DEFUN([AM_DISABLE_SHARED], []) # _LT_ENABLE_STATIC([DEFAULT]) # ---------------------------- # implement the --enable-static flag, and support the `static' and # `disable-static' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_STATIC], [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([static], [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_static=]_LT_ENABLE_STATIC_DEFAULT) _LT_DECL([build_old_libs], [enable_static], [0], [Whether or not to build static libraries]) ])# _LT_ENABLE_STATIC LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) # Old names: AC_DEFUN([AC_ENABLE_STATIC], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) ]) AC_DEFUN([AC_DISABLE_STATIC], [_LT_SET_OPTION([LT_INIT], [disable-static]) ]) AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_STATIC], []) dnl AC_DEFUN([AM_DISABLE_STATIC], []) # _LT_ENABLE_FAST_INSTALL([DEFAULT]) # ---------------------------------- # implement the --enable-fast-install flag, and support the `fast-install' # and `disable-fast-install' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_FAST_INSTALL], [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([fast-install], [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) _LT_DECL([fast_install], [enable_fast_install], [0], [Whether or not to optimize for fast installation])dnl ])# _LT_ENABLE_FAST_INSTALL LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) # Old names: AU_DEFUN([AC_ENABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `fast-install' option into LT_INIT's first parameter.]) ]) AU_DEFUN([AC_DISABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], [disable-fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `disable-fast-install' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) # _LT_WITH_PIC([MODE]) # -------------------- # implement the --with-pic flag, and support the `pic-only' and `no-pic' # LT_INIT options. # MODE is either `yes' or `no'. If omitted, it defaults to `both'. m4_define([_LT_WITH_PIC], [AC_ARG_WITH([pic], [AS_HELP_STRING([--with-pic], [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], [pic_mode="$withval"], [pic_mode=default]) test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl ])# _LT_WITH_PIC LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) # Old name: AU_DEFUN([AC_LIBTOOL_PICMODE], [_LT_SET_OPTION([LT_INIT], [pic-only]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `pic-only' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) ## ----------------- ## ## LTDL_INIT Options ## ## ----------------- ## m4_define([_LTDL_MODE], []) LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], [m4_define([_LTDL_MODE], [nonrecursive])]) LT_OPTION_DEFINE([LTDL_INIT], [recursive], [m4_define([_LTDL_MODE], [recursive])]) LT_OPTION_DEFINE([LTDL_INIT], [subproject], [m4_define([_LTDL_MODE], [subproject])]) m4_define([_LTDL_TYPE], []) LT_OPTION_DEFINE([LTDL_INIT], [installable], [m4_define([_LTDL_TYPE], [installable])]) LT_OPTION_DEFINE([LTDL_INIT], [convenience], [m4_define([_LTDL_TYPE], [convenience])]) # ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [1], [], [$#], [2], [[$2]], [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) m4_define([_lt_join], [m4_if([$#$2], [2], [], [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) # lt_car(LIST) # lt_cdr(LIST) # ------------ # Manipulate m4 lists. # These macros are necessary as long as will still need to support # Autoconf-2.59 which quotes differently. m4_define([lt_car], [[$1]]) m4_define([lt_cdr], [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], [$#], 1, [], [m4_dquote(m4_shift($@))])]) m4_define([lt_unquote], $1) # lt_append(MACRO-NAME, STRING, [SEPARATOR]) # ------------------------------------------ # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. # Note that neither SEPARATOR nor STRING are expanded; they are appended # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). # No SEPARATOR is output if MACRO-NAME was previously undefined (different # than defined and empty). # # This macro is needed until we can rely on Autoconf 2.62, since earlier # versions of m4sugar mistakenly expanded SEPARATOR but not STRING. m4_define([lt_append], [m4_define([$1], m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) # ---------------------------------------------------------- # Produce a SEP delimited list of all paired combinations of elements of # PREFIX-LIST with SUFFIX1 through SUFFIXn. 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See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __PAR1FILEFORMAT_H__ #define __PAR1FILEFORMAT_H__ #ifdef WIN32 #pragma pack(push, 1) #define PACKED #else #define PACKED __attribute__ ((packed)) #endif #ifdef _MSC_VER #pragma warning(disable:4200) #endif struct PAR1MAGIC {u8 magic[8];}PACKED; struct PAR1FILEHEADER { PAR1MAGIC magic; leu32 fileversion; leu32 programversion; MD5Hash controlhash; MD5Hash sethash; leu64 volumenumber; leu64 numberoffiles; leu64 filelistoffset; leu64 filelistsize; leu64 dataoffset; leu64 datasize; }PACKED; struct PAR1FILEENTRY { leu64 entrysize; leu64 status; leu64 filesize; MD5Hash hashfull; MD5Hash hash16k; leu16 name[]; }PACKED; enum FILEENTRYSTATUS { INPARITYVOLUME = 1, CHECKED = 2, }; #ifdef _MSC_VER #pragma warning(default:4200) #endif #ifdef WIN32 #pragma pack(pop) #endif #undef PACKED // Operators for comparing the MAGIC values inline bool operator == (const PAR1MAGIC &left, const PAR1MAGIC &right) { return (0==memcmp(&left, &right, sizeof(left))); } inline bool operator != (const PAR1MAGIC &left, const PAR1MAGIC &right) { return !operator==(left, right); } extern PAR1MAGIC par1_magic; #endif //__PAR1FILEFORMAT_H__ libpar2-0.4/NEWS0000775000175000017500000000000012141166700013214 0ustar andreasandreaslibpar2-0.4/README0000664000175000017500000003125412141166700013411 0ustar andreasandreaslibpar2 is a library for par2, extracted from par2cmdline 0.4. It depends on libsigc++. To install, use the classic -> ./configure -> make -> make install By default, the lib will install in /usr/local/lib, so you need to be sure that your ld is well configured: -> Edit your /etc/ld.so.conf, and check that there is a line "/usr/local/lib" (if it is not present, add it) -> execute 'ldconfig' par2cmdline README follows : ------------------------------------------------------------- par2cmdline is a PAR 2.0 compatible file verification and repair tool. See http://parchive.sourceforge.net for details of PAR 2.0 specification and discussion of all things PAR. WHAT EXACTLY IS PAR2CMDLINE? par2cmdline is a program for creating and using PAR2 files to detect damage in data files and repair them if necessary. It can be used with any kind of file. WHY IS PAR 2.0 better than PAR 1.0? * It is not necessary to split a single large file into many equally size small files (although you can still do so if you wish). * There is no loss of efficiency when operating on multiple files of different sizes. * It is possible to repair damaged files (using exactly the amount of recovery data that corresponds to the amount of damage), rather than requiring the complete reconstruction of the damaged file. * Recovery files may be of different sizes making it possible to obtain exactly the amount of recovery data required to carry out a repair. * Because damaged data files are still useable during the recovery process, less recovery data is required to achieve a successfull repair. It is not therefore necessary to create as much recovery data in the first place to achieve the same level of protection. * You can protect up to 32768 files rather than the 256 that PAR 1.0 is limited to. * Damaged or incomplete recovery files can also be used during the recovery process in the same way that damaged data files can. * You require less recovery data to provide the same level of protection from damage compared with PAR 1.0. DOES PAR 2.0 HAVE ANY DISSADVANTAGES? Yes, there is one dissadvantage: * All PAR 2.0 program will take somewhat longer to create recovery files than a PAR 1.0 program does. This dissadvantage is considerably mitigated by the fact that you don't need to create as much recovery data in the first place to provide the same level of protection against loss and damage. COMPILING PAR2CMDLINE You should have received par2cmdline in the form of source code which you can compile on your computer. You may optionally have received a pre-compiled version of the program for your operating system. If you have only downloaded a precompiled executable, then the source code should be available from the same location that you downloaded the executable from. If you have MS Visual Studio .NET, then just open the par2cmdline.sln file and compile. You should then copy par2cmdline.exe to an appropriate location that is on your path. To compile on Linux and other unix variants use the following commands: ./configure make make check make install See INSTALL for full details of how to use the "configure" script. USING PAR2CMDLINE The command line parameters for par2cmdline are as follow: par2 c(reate) [options] [files] par2 v(erify) [options] [files] par2 r(epair) [options] [files] Also: par2create [options] [files] par2verify [options] [files] par2repair [options] [files] Options: -b : Set the Block-Count -s : Set the Block-Size (Don't use both -b and -s) -r : Level of Redundancy (%) -c : Recovery block count (don't use both -r and -c) -f : First Recovery-Block-Number -u : Uniform recovery file sizes -l : Limit size of recovery files (Don't use both -u and -l) -n : Number of recovery files (Don't use both -n and -l) -m : Memory (in MB) to use -v [-v]: Be more verbose -q [-q]: Be more quiet (-qq gives silence) -- : Treat all remaining CommandLine as filenames If you wish to create par2 files for a single source file, you may leave out the name of the par2 file from the command line. par2cmdline will then assume that you wish to base the filenames for the par2 files on the name of the source file. You may also leave off the .par2 file extension when verifying and repairing. CREATING PAR2 FILES With PAR 2.0 you can create PAR2 recovery files for as few as 1 or as many as 32768 files. If you wanted to create PAR1 recovery files for a single file you are forced to split the file into muliple parts and RAR is frequently used for this purpose. You do NOT need to split files with PAR 2.0. To create PAR 2 recovery files for a single data file (e.g. one called test.mpg), you can use the following command: par2 create test.mpg If test.mpg is an 800 MB file, then this will create a total of 8 PAR2 files with the following filenames (taking roughly 6 minutes on a PC with a 1500MHz CPU): test.mpg.par2 - This is an index file for verification only test.mpg.vol00+01.par2 - Recovery file with 1 recovery block test.mpg.vol01+02.par2 - Recovery file with 2 recovery blocks test.mpg.vol03+04.par2 - Recovery file with 4 recovery blocks test.mpg.vol07+08.par2 - Recovery file with 8 recovery blocks test.mpg.vol15+16.par2 - Recovery file with 16 recovery blocks test.mpg.vol31+32.par2 - Recovery file with 32 recovery blocks test.mpg.vol63+37.par2 - Recovery file with 37 recovery blocks The test.mpg.par2 file is 39 KB in size and the other files vary in size from 443 KB to 15 MB. These par2 files will enable the recovery of up to 100 errors totalling 40 MB of lost or damaged data from the original test.mpg file when it and the par2 files are posted on UseNet. When posting on UseNet it is recommended that you use the "-s" option to set a blocksize that is equal to the Article size that you will use to post the data file. If you wanted to post the test.mpg file using an article size of 300 KB then the command you would type is: par2 create -s307200 test.mpg This will create 9 PAR2 files instead of 8, and they will be capable of correcting up to 134 errors totalling 40 MB. It will take roughly 8 minutes to create the recovery files this time. In both of these two examples, the total quantity of recovery data created was 40 MB (which is 5% of 800 MB). If you wish to create a greater or lesser quantity of recovery data, you can use the "-r" option. To create 10% recovery data instead of the default of 5% and also to use a block size of 300 KB, you would use the following command: par2 create -s307200 -r10 test.mpg This would also create 9 PAR2 files, but they would be able to correct up to 269 errors totalling 80 MB. Since twice as much recovery data is created, it will take about 16 minutes to do so with a 1500MHz CPU. The "-u" and "-n" options can be used to control exactly how many recovery files are created and how the recovery blocks are distributed amoungst them. They do not affect the total quantity of recovery data created. The "-f" option is used when you create additional recovery data. e.g. If you have already created 10% and want another 5% then you migh use the following command: par2 create -s307200 -r5 -f300 test.mpg This specifies the same block size (which is a requirement for additional recovery files), 5% recovery data, and a first block number of 300. The "-m" option controls how much memory par2cmdline uses. It defaults to 16 MB unless you override it. CREATING PAR2 FILES FOR MULTIPLE DATA FILES When creating PAR2 recovery files form multiple data files, you must specify the base filename to use for the par2 files and the names of all of the data files. If test.mpg had been split into multiple RAR files, then you could use: par2 create test.mpg.rar.par2 test.mpg.part*.rar The files filename "test.mpg.rar.par2" says what you want the par2 files to be called and "test.mpg.part*.rar" should select all of the RAR files. VERIFYING AND REPAIRING When using par2 recovery files to verify or repair the data files from which they were created, you only need to specify the filename of one of the par2 files to par2cmdline. e.g.: par2 verify test.mpg.par2 This tells par2cmdline to use the information in test.mpg.par2 to verify the data files. par2cmdline will automatically search for the other par2 files that were created and use the information they contain to determine the filenames of the original data files and then to verify them. If all of the data files are ok, then par2cmdline will report that repair will not be required. If any of the data files are missing or damaged, par2cmdline will report the details of what it has found. If the recovery files contain enough recovery blocks to repair the damage, you will be told that repair is possible. Otherwise you will be told exactly how many recovery blocks will be required in order to repair. To carry out a repair use the following command: par2 repair test.mpg.par2 This tells par2cmdline to verify and if possible repair any damaged or missing files. If a repair is carried out, then each file which is repaired will be re-verified to confirm that the repair was successful. MISSNAMED AND INCOMPLETE DATA FILES If any of the recovery files or data files have the wrong filename, then par2cmdline will not automatically find and scan them. To have par2cmdline scan such files, you must include them on the command line when attempting to verify or repair. e.g.: par2 r test.mpg.par2 other.mpg This tells par2cmdline to scan the file called other.mpg to see if it contains any data belonging to the original data files. If one of the extra files specified in this way is an exact match for a data file, then the repair process will rename the file so that it has the correct filename. Because par2cmdline is designed to be able to find good data within a damaged file, it can do the same with incomplete files downloaded from UseNet. If some of the articles for a file are missing, you should still download the file and save it to disk for par2cmdline to scan. If you do this then you may find that you can carry out a repair in a situation where you would not otherwise have sufficient recovery data. You can have par2cmdline scan all files that are in the current directory using a command such as: par2 r test.mpg.par2 * WHAT TO DO WHEN YOU ARE TOLD YOU NEED MORE RECOVERY BLOCKS If par2cmdline determines that any of the data files are damaged or missing and finds that there is insufficient recovery data to effect a repair, you will be told that you need a certain number of recovery blocks. You can obtain these by downloading additional recovery files. In order to make things easy, par2 files have filenames that tell you exactly how many recovery blocks each one contains. Assuming that the following command was used to create recovery data: par2 c -b1000 -r5 test.mpg Then the recovery files that are created would be called: test.mpg.par2 test.mpg.vol00+01.par2 test.mpg.vol01+02.par2 test.mpg.vol03+04.par2 test.mpg.vol07+08.par2 test.mpg.vol15+16.par2 test.mpg.vol31+19.par2 The first file in this list does not contain any recovery data, it only contains information sufficient to verify the data files. Each of the other files contains a different number of recovery blocks. The number after the '+' sign is the number of recovery blocks and the number preceding the '+' sign is the block number of the first recovery block in that file. If par2cmdline told you that you needed 10 recovery blocks, then you would need "test.mpg.vol01+02.par2" and "test.mpg.vol07+08.par". You might of course choose to fetch "test.mpg.vol15+16.par2" instead (in which case you would have an extra 6 recovery blocks which would not be used for the repair). NOTES This version of par2cmdline does not support recording path information for files. Whilst you can create recovery files for files from multiple locations, it will expect all files to be in the current directory when verifying and repairing. This limitation will be corrected in an update. REED SOLOMON CODING PAR2 uses Reed Solomon Coding to perform its calculations. 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See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __COMMANDLINE_H__ #define __COMMANDLINE_H__ // The CommandLine object is responsible for understanding the format // of the command line parameters are parsing the command line to // extract details as to what the user wants to do. class CommandLine { public: CommandLine(void); // Parse the supplied command line arguments. bool Parse(int argc, char *argv[]); // Display details of the correct format for command line parameters. static void usage(void); // What operation will we be carrying out typedef enum { opNone = 0, opCreate, // Create new PAR2 recovery volumes opVerify, // Verify but don't repair damaged data files opRepair // Verify and if possible repair damaged data files } Operation; typedef enum { verUnknown = 0, verPar1, // Processing PAR 1.0 files verPar2 // Processing PAR 2.0 files } Version; typedef enum { scUnknown = 0, scVariable, // Each PAR2 file will have 2x as many blocks as previous scLimited, // Limit PAR2 file size scUniform // All PAR2 files the same size } Scheme; typedef enum { nlUnknown = 0, nlSilent, // Absolutely no output (other than errors) nlQuiet, // Bare minimum of output nlNormal, // Normal level of output nlNoisy, // Lots of output nlDebug // Extra debugging information } NoiseLevel; // Any extra files listed on the command line class ExtraFile { public: ExtraFile(void); ExtraFile(const ExtraFile&); ExtraFile& operator=(const ExtraFile&); ExtraFile(const string &name, u64 size); string FileName(void) const {return filename;} u64 FileSize(void) const {return filesize;} protected: string filename; u64 filesize; }; public: // Accessor functions for the command line parameters CommandLine::Operation GetOperation(void) const {return operation;} CommandLine::Version GetVersion(void) const {return version;} u64 GetBlockSize(void) const {return blocksize;} u32 GetBlockCount(void) const {return blockcount;} u32 GetRedundancy(void) const {return redundancy;} u32 GetFirstRecoveryBlock(void) const {return firstblock;} u32 GetRecoveryFileCount(void) const {return recoveryfilecount;} u32 GetRecoveryBlockCount(void) const {return recoveryblockcount;} CommandLine::Scheme GetRecoveryFileScheme(void) const {return recoveryfilescheme;} size_t GetMemoryLimit(void) const {return memorylimit;} u64 GetLargestSourceSize(void) const {return largestsourcesize;} u64 GetTotalSourceSize(void) const {return totalsourcesize;} CommandLine::NoiseLevel GetNoiseLevel(void) const {return noiselevel;} string GetParFilename(void) const {return parfilename;} const list& GetExtraFiles(void) const {return extrafiles;} protected: Operation operation; // The operation to be carried out. Version version; // What version files will be processed. NoiseLevel noiselevel; // How much display output should there be. u32 blockcount; // How many blocks the source files should // be virtually split into. u64 blocksize; // What virtual block size to use. u32 firstblock; // What the exponent value for the first // recovery block will be. Scheme recoveryfilescheme; // How the the size of the recovery files should // be calculated. u32 recoveryfilecount; // How many recovery files should be created. u32 recoveryblockcount; // How many recovery blocks should be created. bool recoveryblockcountset; // Set if the recoveryblockcount as been specified u32 redundancy; // What percentage of recovery data should // be created. bool redundancyset; // Set if the redundancy has been specified string parfilename; // The name of the PAR2 file to create, or // the name of the first PAR2 file to read // when verifying or repairing. list extrafiles; // The list of other files specified on the // command line. When creating, this will be // the source files, and when verifying or // repairing, this will be additional PAR2 // files or data files to be examined. u64 totalsourcesize; // Total size of the source files. u64 largestsourcesize; // Size of the largest source file. size_t memorylimit; // How much memory is permitted to be used // for the output buffer when creating // or repairing. }; typedef list::const_iterator ExtraFileIterator; #endif // __COMMANDLINE_H__ libpar2-0.4/descriptionpacket.h0000664000175000017500000000652112141166700016414 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __DESCRIPTIONPACKET_H__ #define __DESCRIPTIONPACKET_H__ // The description packet records details about a file (including its name, // size, and the Hash of both the whole file and the first 16k of the file). class DescriptionPacket : public CriticalPacket { public: // Construct the packet DescriptionPacket(void) {}; ~DescriptionPacket(void) {}; public: // Construct the packet and store the filename and size. bool Create(string _filename, u64 _filesize); // Store the computed Hash values in the packet. void Hash16k(const MD5Hash &hash); void HashFull(const MD5Hash &hash); // Compute and return the file id hash from information in the packet void ComputeFileId(void); const MD5Hash& FileId(void) const; // Return the size of the file u64 FileSize(void) const; public: // Load a description packet from a specified file bool Load(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); // Return the name of the file string FileName(void) const; // Get the Hash values from the packet const MD5Hash& HashFull(void) const; const MD5Hash& Hash16k(void) const; }; // Get the file id from the packet inline const MD5Hash& DescriptionPacket::FileId(void) const { assert(packetdata != 0); return ((const FILEDESCRIPTIONPACKET*)packetdata)->fileid; } // Get the size of the file from the packet inline u64 DescriptionPacket::FileSize(void) const { assert(packetdata != 0); return ((const FILEDESCRIPTIONPACKET*)packetdata)->length; } // Get the name of the file from the packet // NB whilst the file format does not guarantee that the name will have a NULL // termination character, par2cmdline always allocates a little extra data // and fills it with NULLs to allow the filename to be directly read out of // the packet. inline string DescriptionPacket::FileName(void) const { assert(packetdata != 0); // return (char*)((const FILEDESCRIPTIONPACKET*)packetdata)->name(); return (char*)((const FILEDESCRIPTIONPACKET*)packetdata)->name; } // Get the full file hash value from the packet inline const MD5Hash& DescriptionPacket::HashFull(void) const { assert(packetdata != 0); return ((const FILEDESCRIPTIONPACKET*)packetdata)->hashfull; } // The the hash of the first 16k of the file from the packet inline const MD5Hash& DescriptionPacket::Hash16k(void) const { assert(packetdata != 0); return ((const FILEDESCRIPTIONPACKET*)packetdata)->hash16k; } #endif // __DESCRIPTIONPACKET_H__ libpar2-0.4/verificationpacket.h0000664000175000017500000000503112141166700016546 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __VERIFICATIONPACKET_H__ #define __VERIFICATIONPACKET_H__ // The file verification packet stores details that allow individual blocks // of valid data within a damaged file to be identified. class VerificationPacket : public CriticalPacket { public: // Construct the packet VerificationPacket(void) {}; ~VerificationPacket(void) {}; // Create a packet large enough for the specified number of blocks bool Create(u32 blockcount); // Set the fileid (computed from the file description packet). void FileId(const MD5Hash &fileid); // Set the block hash and block crc for a specific data block. void SetBlockHashAndCRC(u32 blocknumber, const MD5Hash &hash, u32 crc); // Load a verification packet from a specified file bool Load(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); // Get the FileId const MD5Hash& FileId(void) const; // Get the block count u32 BlockCount(void) const; // Get a specific verification entry const FILEVERIFICATIONENTRY* VerificationEntry(u32 blocknumber) const; protected: u32 blockcount; }; inline const MD5Hash& VerificationPacket::FileId(void) const { assert(packetdata != 0); return ((FILEVERIFICATIONPACKET*)packetdata)->fileid; } inline u32 VerificationPacket::BlockCount(void) const { assert(packetdata != 0); return blockcount; } inline const FILEVERIFICATIONENTRY* VerificationPacket::VerificationEntry(u32 blocknumber) const { assert(packetdata != 0); // return &((FILEVERIFICATIONPACKET*)packetdata)->entries()[blocknumber]; return &((FILEVERIFICATIONPACKET*)packetdata)->entries[blocknumber]; } #endif // __VERIFICATIONPACKET_H__ libpar2-0.4/libpar2.h0000664000175000017500000002335112141166700014234 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // Copyright (c) 2011 Andreas Moog // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __LIBPAR2_H__ #define __LIBPAR2_H__ #include #include "par2cmdline.h" class LibPar2 { public: LibPar2(CommandLine* commandline); ~LibPar2(void); Result PreProcess(); Result Process(bool dorepair); sigc::signal sig_filename; sigc::signal sig_progress; sigc::signal sig_headers; sigc::signal sig_done; protected: void signal_filename(std::string str); void signal_progress(double value); void signal_headers(ParHeaders* headers); void signal_done(std::string filename, int blocks_available, int blocks_total); protected: CommandLine* commandLine; Par1Repairer* par1Repairer; Par2Repairer* par2Repairer; // Steps in verifying and repairing files: /* // Load packets from the specified file */ /* bool LoadPacketsFromFile(string filename); */ /* // Finish loading a recovery packet */ /* bool LoadRecoveryPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); */ /* // Finish loading a file description packet */ /* bool LoadDescriptionPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); */ /* // Finish loading a file verification packet */ /* bool LoadVerificationPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); */ /* // Finish loading the main packet */ /* bool LoadMainPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); */ /* // Finish loading the creator packet */ /* bool LoadCreatorPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); */ /* // Load packets from other PAR2 files with names based on the original PAR2 file */ /* bool LoadPacketsFromOtherFiles(string filename); */ /* // Load packets from any other PAR2 files whose names are given on the command line */ /* bool LoadPacketsFromExtraFiles(const list &extrafiles); */ /* // Check that the packets are consistent and discard any that are not */ /* bool CheckPacketConsistency(void); */ /* // Use the information in the main packet to get the source files */ /* // into the correct order and determine their filenames */ /* bool CreateSourceFileList(void); */ /* // Determine the total number of DataBlocks for the recoverable source files */ /* // The allocate the DataBlocks and assign them to each source file */ /* bool AllocateSourceBlocks(void); */ /* // Create a verification hash table for all files for which we have not */ /* // found a complete version of the file and for which we have */ /* // a verification packet */ /* bool PrepareVerificationHashTable(void); */ /* // Compute the table for the sliding CRC computation */ /* bool ComputeWindowTable(void); */ /* // Attempt to verify all of the source files */ /* bool VerifySourceFiles(void); */ /* // Scan any extra files specified on the command line */ /* bool VerifyExtraFiles(const list &extrafiles); */ /* // Attempt to match the data in the DiskFile with the source file */ /* bool VerifyDataFile(DiskFile *diskfile, Par2RepairerSourceFile *sourcefile); */ /* // Perform a sliding window scan of the DiskFile looking for blocks of data that */ /* // might belong to any of the source files (for which a verification packet was */ /* // available). If a block of data might be from more than one source file, prefer */ /* // the one specified by the "sourcefile" parameter. If the first data block */ /* // found is for a different source file then "sourcefile" is changed accordingly. */ /* bool ScanDataFile(DiskFile *diskfile, // [in] The file being scanned */ /* Par2RepairerSourceFile* &sourcefile, // [in/out] The source file matched */ /* MatchType &matchtype, // [out] The type of match */ /* MD5Hash &hashfull, // [out] The full hash of the file */ /* MD5Hash &hash16k, // [out] The hash of the first 16k */ /* u32 &count); // [out] The number of blocks found */ /* // Find out how much data we have found */ /* void UpdateVerificationResults(void); */ /* // Check the verification results and report the results */ /* bool CheckVerificationResults(void); */ /* // Rename any damaged or missnamed target files. */ /* bool RenameTargetFiles(void); */ /* // Work out which files are being repaired, create them, and allocate */ /* // target DataBlocks to them, and remember them for later verification. */ /* bool CreateTargetFiles(void); */ /* // Work out which data blocks are available, which need to be copied */ /* // directly to the output, and which need to be recreated, and compute */ /* // the appropriate Reed Solomon matrix. */ /* bool ComputeRSmatrix(void); */ /* // Allocate memory buffers for reading and writing data to disk. */ /* bool AllocateBuffers(size_t memorylimit); */ /* // Read source data, process it through the RS matrix and write it to disk. */ /* bool ProcessData(u64 blockoffset, size_t blocklength); */ /* // Verify that all of the reconstructed target files are now correct */ /* bool VerifyTargetFiles(void); */ /* // Delete all of the partly reconstructed files */ /* bool DeleteIncompleteTargetFiles(void); */ /* protected: */ /* CommandLine::NoiseLevel noiselevel; // OnScreen display */ /* string searchpath; // Where to find files on disk */ /* bool firstpacket; // Whether or not a valid packet has been found. */ /* MD5Hash setid; // The SetId extracted from the first packet. */ /* map recoverypacketmap; // One recovery packet for each exponent value. */ /* MainPacket *mainpacket; // One copy of the main packet. */ /* CreatorPacket *creatorpacket; // One copy of the creator packet. */ /* DiskFileMap diskFileMap; */ /* map sourcefilemap;// Map from FileId to SourceFile */ /* vector sourcefiles; // The source files */ /* vector verifylist; // Those source files that are being repaired */ /* u64 blocksize; // The block size. */ /* u64 chunksize; // How much of a block can be processed. */ /* u32 sourceblockcount; // The total number of blocks */ /* u32 availableblockcount; // How many undamaged blocks have been found */ /* u32 missingblockcount; // How many blocks are missing */ /* bool blocksallocated; // Whether or not the DataBlocks have been allocated */ /* vector sourceblocks; // The DataBlocks that will be read from disk */ /* vector targetblocks; // The DataBlocks that will be written to disk */ /* u32 windowtable[256]; // Table for sliding CRCs */ /* u32 windowmask; // Maks for sliding CRCs */ /* bool blockverifiable; // Whether and files can be verified at the block level */ /* VerificationHashTable verificationhashtable; // Hash table for block verification */ /* list unverifiablesourcefiles; // Files that are not block verifiable */ /* u32 completefilecount; // How many files are fully verified */ /* u32 renamedfilecount; // How many files are verified but have the wrong name */ /* u32 damagedfilecount; // How many files exist but are damaged */ /* u32 missingfilecount; // How many files are completely missing */ /* vector inputblocks; // Which DataBlocks will be read from disk */ /* vector copyblocks; // Which DataBlocks will copied back to disk */ /* vector outputblocks; // Which DataBlocks have to calculated using RS */ /* ReedSolomon rs; // The Reed Solomon matrix. */ /* void *inputbuffer; // Buffer for reading DataBlocks (chunksize) */ /* void *outputbuffer; // Buffer for writing DataBlocks (chunksize * missingblockcount) */ /* u64 progress; // How much data has been processed. */ /* u64 totaldata; // Total amount of data to be processed. */ /* }; */ }; #endif // __LIBPAR2_H__ libpar2-0.4/configure.ac0000775000175000017500000000430612170020754015020 0ustar andreasandreasdnl This file is part of libpar2 (a PAR 2.0 compatible file verification and dnl repair library). See http://parchive.sourceforge.net for details of PAR 2.0. dnl dnl Copyright (c) 2005 Francois Lesueur dnl Copyright (c) 2003 Peter Brian Clements dnl dnl par2cmdline is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl par2cmdline is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA dnl -*- Autoconf -*- dnl Process this file with autoconf to produce a configure script. AC_PREREQ(2.58a) AC_INIT([libpar2], [0.3.1], [flesueur@users.sourceforge.net]) AC_CONFIG_SRCDIR([par2cmdline.cpp]) AC_CANONICAL_HOST AM_CONFIG_HEADER(config.h) AC_CONFIG_MACRO_DIR([m4]) AM_INIT_AUTOMAKE(libpar2,0.3.1) dnl Checks for programs. AC_PROG_CXX AC_LANG_CPLUSPLUS AC_PROG_INSTALL dnl Checks for libraries. AC_PROG_LIBTOOL AM_PROG_LIBTOOL AC_CHECK_LIB(stdc++, main,,AC_MSG_ERROR(You need libstdc++)) AC_CHECK_LIB(sigc-2.0, main,,AC_MSG_ERROR(You need libsigc++)) dnl Checks for header files. AC_HEADER_DIRENT AC_HEADER_STDBOOL AC_HEADER_STDC AC_CHECK_HEADERS([stdio.h] [endian.h]) AC_CHECK_HEADERS([getopt.h]) PKG_CHECK_MODULES([SIGC], [sigc++-2.0] ) dnl AC_CHECK_HEADERS([sigc++-2.0/sigc++/sigc++.h],[],AC_MSG_ERROR(You need libsigc++ headers)) dnl Checks for typedefs, structures, and compiler characteristics. AC_TYPE_SIZE_T AC_C_BIGENDIAN AC_C_CONST AC_C_INLINE AC_SYS_LARGEFILE AC_FUNC_FSEEKO dnl Checks for library functions. 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See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif // Create a packet large enough for the specified number of blocks bool VerificationPacket::Create(u32 _blockcount) { blockcount = _blockcount; // Allocate a packet large enough to hold the required number of verification entries. FILEVERIFICATIONPACKET *packet = (FILEVERIFICATIONPACKET*)AllocatePacket(sizeof(FILEVERIFICATIONPACKET) + blockcount * sizeof(FILEVERIFICATIONENTRY)); // Record everything we know in the packet. packet->header.magic = packet_magic; packet->header.length = packetlength; //packet->header.hash; // Not known yet //packet->header.setid; // Not known yet packet->header.type = fileverificationpacket_type; //packet->fileid; // Not known yet //packet->entries; // Not known yet return true; } void VerificationPacket::FileId(const MD5Hash &fileid) { assert(packetdata != 0); // Store the fileid in the packet. ((FILEVERIFICATIONPACKET*)packetdata)->fileid = fileid; } void VerificationPacket::SetBlockHashAndCRC(u32 blocknumber, const MD5Hash &hash, u32 crc) { assert(packetdata != 0); assert(blocknumber < blockcount); // Store the block hash and block crc in the packet. FILEVERIFICATIONENTRY &entry = ((FILEVERIFICATIONPACKET*)packetdata)->entries[blocknumber]; entry.hash = hash; entry.crc = crc; } bool VerificationPacket::Load(DiskFile *diskfile, u64 offset, PACKET_HEADER &header) { // Is the packet large enough if (header.length <= sizeof(FILEVERIFICATIONPACKET)) { return false; } // Does the packet have a whole number of verification records if (0 < ((header.length - sizeof(FILEVERIFICATIONPACKET)) % sizeof(FILEVERIFICATIONENTRY))) { return false; } // Is the packet too large if (header.length > sizeof(FILEVERIFICATIONPACKET) + 32768 * sizeof(FILEVERIFICATIONENTRY)) { return false; } // Allocate the packet FILEVERIFICATIONPACKET *packet = (FILEVERIFICATIONPACKET*)AllocatePacket((size_t)header.length); packet->header = header; // How many blocks are there blockcount = (u32)((((FILEVERIFICATIONPACKET*)packetdata)->header.length - sizeof(FILEVERIFICATIONPACKET)) / sizeof(FILEVERIFICATIONENTRY)); // Read the rest of the packet return diskfile->Read(offset + sizeof(PACKET_HEADER), &packet->fileid, (size_t)packet->header.length - sizeof(PACKET_HEADER)); } libpar2-0.4/par2creator.cpp0000664000175000017500000007517412141166700015472 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif Par2Creator::Par2Creator(void) : noiselevel(CommandLine::nlUnknown) , blocksize(0) , chunksize(0) , inputbuffer(0) , outputbuffer(0) , sourcefilecount(0) , sourceblockcount(0) , largestfilesize(0) , recoveryfilescheme(CommandLine::scUnknown) , recoveryfilecount(0) , recoveryblockcount(0) , firstrecoveryblock(0) , mainpacket(0) , creatorpacket(0) , deferhashcomputation(false) { } Par2Creator::~Par2Creator(void) { delete mainpacket; delete creatorpacket; delete [] (u8*)inputbuffer; delete [] (u8*)outputbuffer; vector::iterator sourcefile = sourcefiles.begin(); while (sourcefile != sourcefiles.end()) { delete *sourcefile; ++sourcefile; } } Result Par2Creator::Process(const CommandLine &commandline) { // Get information from commandline noiselevel = commandline.GetNoiseLevel(); blocksize = commandline.GetBlockSize(); sourceblockcount = commandline.GetBlockCount(); const list extrafiles = commandline.GetExtraFiles(); sourcefilecount = (u32)extrafiles.size(); u32 redundancy = commandline.GetRedundancy(); recoveryblockcount = commandline.GetRecoveryBlockCount(); recoveryfilecount = commandline.GetRecoveryFileCount(); firstrecoveryblock = commandline.GetFirstRecoveryBlock(); recoveryfilescheme = commandline.GetRecoveryFileScheme(); string par2filename = commandline.GetParFilename(); size_t memorylimit = commandline.GetMemoryLimit(); largestfilesize = commandline.GetLargestSourceSize(); // Compute block size from block count or vice versa depending on which was // specified on the command line if (!ComputeBlockSizeAndBlockCount(extrafiles)) return eInvalidCommandLineArguments; // Determine how many recovery blocks to create based on the source block // count and the requested level of redundancy. if (redundancy > 0 && !ComputeRecoveryBlockCount(redundancy)) return eInvalidCommandLineArguments; // Determine how much recovery data can be computed on one pass if (!CalculateProcessBlockSize(memorylimit)) return eLogicError; // Determine how many recovery files to create. if (!ComputeRecoveryFileCount()) return eInvalidCommandLineArguments; if (noiselevel > CommandLine::nlQuiet) { // Display information. cout << "Block size: " << blocksize << endl; cout << "Source file count: " << sourcefilecount << endl; cout << "Source block count: " << sourceblockcount << endl; if (redundancy>0 || recoveryblockcount==0) cout << "Redundancy: " << redundancy << '%' << endl; cout << "Recovery block count: " << recoveryblockcount << endl; cout << "Recovery file count: " << recoveryfilecount << endl; cout << endl; } // Open all of the source files, compute the Hashes and CRC values, and store // the results in the file verification and file description packets. if (!OpenSourceFiles(extrafiles)) return eFileIOError; // Create the main packet and determine the setid to use with all packets if (!CreateMainPacket()) return eLogicError; // Create the creator packet. if (!CreateCreatorPacket()) return eLogicError; // Initialise all of the source blocks ready to start reading data from the source files. if (!CreateSourceBlocks()) return eLogicError; // Create all of the output files and allocate all packets to appropriate file offets. if (!InitialiseOutputFiles(par2filename)) return eFileIOError; if (recoveryblockcount > 0) { // Allocate memory buffers for reading and writing data to disk. if (!AllocateBuffers()) return eMemoryError; // Compute the Reed Solomon matrix if (!ComputeRSMatrix()) return eLogicError; // Set the total amount of data to be processed. progress = 0; totaldata = blocksize * sourceblockcount * recoveryblockcount; // Start at an offset of 0 within a block. u64 blockoffset = 0; while (blockoffset < blocksize) // Continue until the end of the block. { // Work out how much data to process this time. size_t blocklength = (size_t)min((u64)chunksize, blocksize-blockoffset); // Read source data, process it through the RS matrix and write it to disk. if (!ProcessData(blockoffset, blocklength)) return eFileIOError; blockoffset += blocklength; } if (noiselevel > CommandLine::nlQuiet) cout << "Writing recovery packets" << endl; // Finish computation of the recovery packets and write the headers to disk. if (!WriteRecoveryPacketHeaders()) return eFileIOError; // Finish computing the full file hash values of the source files if (!FinishFileHashComputation()) return eLogicError; } // Fill in all remaining details in the critical packets. if (!FinishCriticalPackets()) return eLogicError; if (noiselevel > CommandLine::nlQuiet) cout << "Writing verification packets" << endl; // Write all other critical packets to disk. if (!WriteCriticalPackets()) return eFileIOError; // Close all files. if (!CloseFiles()) return eFileIOError; if (noiselevel > CommandLine::nlSilent) cout << "Done" << endl; return eSuccess; } // Compute block size from block count or vice versa depending on which was // specified on the command line bool Par2Creator::ComputeBlockSizeAndBlockCount(const list &extrafiles) { // Determine blocksize from sourceblockcount or vice-versa if (blocksize > 0) { u64 count = 0; for (ExtraFileIterator i=extrafiles.begin(); i!=extrafiles.end(); i++) { count += (i->FileSize() + blocksize-1) / blocksize; } if (count > 32768) { cerr << "Block size is too small. It would require " << count << "blocks." << endl; return false; } sourceblockcount = (u32)count; } else if (sourceblockcount > 0) { if (sourceblockcount < extrafiles.size()) { // The block count cannot be less that the number of files. cerr << "Block count is too small." << endl; return false; } else if (sourceblockcount == extrafiles.size()) { // If the block count is the same as the number of files, then the block // size is the size of the largest file (rounded up to a multiple of 4). u64 largestsourcesize = 0; for (ExtraFileIterator i=extrafiles.begin(); i!=extrafiles.end(); i++) { if (largestsourcesize < i->FileSize()) { largestsourcesize = i->FileSize(); } } blocksize = (largestsourcesize + 3) & ~3; } else { u64 totalsize = 0; for (ExtraFileIterator i=extrafiles.begin(); i!=extrafiles.end(); i++) { totalsize += (i->FileSize() + 3) / 4; } if (sourceblockcount > totalsize) { sourceblockcount = (u32)totalsize; blocksize = 4; } else { // Absolute lower bound and upper bound on the source block size that will // result in the requested source block count. u64 lowerBound = totalsize / sourceblockcount; u64 upperBound = (totalsize + sourceblockcount - extrafiles.size() - 1) / (sourceblockcount - extrafiles.size()); u64 bestsize = lowerBound; u64 bestdistance = 1000000; u64 bestcount = 0; u64 count; u64 size; // Work out how many blocks you get for the lower bound block size { size = lowerBound; count = 0; for (ExtraFileIterator i=extrafiles.begin(); i!=extrafiles.end(); i++) { count += ((i->FileSize()+3)/4 + size-1) / size; } if (bestdistance > (count>sourceblockcount ? count-sourceblockcount : sourceblockcount-count)) { bestdistance = (count>sourceblockcount ? count-sourceblockcount : sourceblockcount-count); bestcount = count; bestsize = size; } } // Work out how many blocks you get for the upper bound block size { size = upperBound; count = 0; for (ExtraFileIterator i=extrafiles.begin(); i!=extrafiles.end(); i++) { count += ((i->FileSize()+3)/4 + size-1) / size; } if (bestdistance > (count>sourceblockcount ? count-sourceblockcount : sourceblockcount-count)) { bestdistance = (count>sourceblockcount ? count-sourceblockcount : sourceblockcount-count); bestcount = count; bestsize = size; } } // Use binary search to find best block size while (lowerBound+1 < upperBound) { size = (lowerBound + upperBound)/2; count = 0; for (ExtraFileIterator i=extrafiles.begin(); i!=extrafiles.end(); i++) { count += ((i->FileSize()+3)/4 + size-1) / size; } if (bestdistance > (count>sourceblockcount ? count-sourceblockcount : sourceblockcount-count)) { bestdistance = (count>sourceblockcount ? count-sourceblockcount : sourceblockcount-count); bestcount = count; bestsize = size; } if (count < sourceblockcount) { upperBound = size; } else if (count > sourceblockcount) { lowerBound = size; } else { upperBound = size; } } size = bestsize; count = bestcount; if (count > 32768) { cerr << "Error calculating block size." << endl; return false; } sourceblockcount = (u32)count; blocksize = size*4; } } } return true; } // Determine how many recovery blocks to create based on the source block // count and the requested level of redundancy. bool Par2Creator::ComputeRecoveryBlockCount(u32 redundancy) { // Determine recoveryblockcount recoveryblockcount = (sourceblockcount * redundancy + 50) / 100; // Force valid values if necessary if (recoveryblockcount == 0 && redundancy > 0) recoveryblockcount = 1; if (recoveryblockcount > 65536) { cerr << "Too many recovery blocks requested." << endl; return false; } // Check that the last recovery block number would not be too large if (firstrecoveryblock + recoveryblockcount >= 65536) { cerr << "First recovery block number is too high." << endl; return false; } return true; } // Determine how much recovery data can be computed on one pass bool Par2Creator::CalculateProcessBlockSize(size_t memorylimit) { // Are we computing any recovery blocks if (recoveryblockcount == 0) { deferhashcomputation = false; } else { // Would single pass processing use too much memory if (blocksize * recoveryblockcount > memorylimit) { // Pick a size that is small enough chunksize = ~3 & (memorylimit / recoveryblockcount); deferhashcomputation = false; } else { chunksize = (size_t)blocksize; deferhashcomputation = true; } } return true; } // Determine how many recovery files to create. bool Par2Creator::ComputeRecoveryFileCount(void) { // Are we computing any recovery blocks if (recoveryblockcount == 0) { recoveryfilecount = 0; return true; } switch (recoveryfilescheme) { case CommandLine::scUnknown: { assert(false); return false; } break; case CommandLine::scVariable: case CommandLine::scUniform: { if (recoveryfilecount == 0) { // If none specified then then filecount is roughly log2(blockcount) // This prevents you getting excessively large numbers of files // when the block count is high and also allows the files to have // sizes which vary exponentially. for (u32 blocks=recoveryblockcount; blocks>0; blocks>>=1) { recoveryfilecount++; } } if (recoveryfilecount > recoveryblockcount) { // You cannot have move recovery files that there are recovery blocks // to put in them. cerr << "Too many recovery files specified." << endl; return false; } } break; case CommandLine::scLimited: { // No recovery file will contain more recovery blocks than would // be required to reconstruct the largest source file if it // were missing. Other recovery files will have recovery blocks // distributed in an exponential scheme. u32 largest = (u32)((largestfilesize + blocksize-1) / blocksize); u32 whole = recoveryblockcount / largest; whole = (whole >= 1) ? whole-1 : 0; u32 extra = recoveryblockcount - whole * largest; recoveryfilecount = whole; for (u32 blocks=extra; blocks>0; blocks>>=1) { recoveryfilecount++; } } break; } return true; } // Open all of the source files, compute the Hashes and CRC values, and store // the results in the file verification and file description packets. bool Par2Creator::OpenSourceFiles(const list &extrafiles) { ExtraFileIterator extrafile = extrafiles.begin(); while (extrafile != extrafiles.end()) { Par2CreatorSourceFile *sourcefile = new Par2CreatorSourceFile; string path; string name; DiskFile::SplitFilename(extrafile->FileName(), path, name); if (noiselevel > CommandLine::nlSilent) cout << "Opening: " << name << endl; // Open the source file and compute its Hashes and CRCs. if (!sourcefile->Open(noiselevel, *extrafile, blocksize, deferhashcomputation)) { delete sourcefile; return false; } // Record the file verification and file description packets // in the critical packet list. sourcefile->RecordCriticalPackets(criticalpackets); // Add the source file to the sourcefiles array. sourcefiles.push_back(sourcefile); // Close the source file until its needed sourcefile->Close(); ++extrafile; } return true; } // Create the main packet and determine the setid to use with all packets bool Par2Creator::CreateMainPacket(void) { // Construct the main packet from the list of source files and the block size. mainpacket = new MainPacket; // Add the main packet to the list of critical packets. criticalpackets.push_back(mainpacket); // Create the packet (sourcefiles will get sorted into FileId order). return mainpacket->Create(sourcefiles, blocksize); } // Create the creator packet. bool Par2Creator::CreateCreatorPacket(void) { // Construct the creator packet creatorpacket = new CreatorPacket; // Create the packet return creatorpacket->Create(mainpacket->SetId()); } // Initialise all of the source blocks ready to start reading data from the source files. bool Par2Creator::CreateSourceBlocks(void) { // Allocate the array of source blocks sourceblocks.resize(sourceblockcount); vector::iterator sourceblock = sourceblocks.begin(); for (vector::iterator sourcefile = sourcefiles.begin(); sourcefile!= sourcefiles.end(); sourcefile++) { // Allocate the appopriate number of source blocks to each source file. // sourceblock will be advanced. (*sourcefile)->InitialiseSourceBlocks(sourceblock, blocksize); } return true; } class FileAllocation { public: FileAllocation(void) { filename = ""; exponent = 0; count = 0; } string filename; u32 exponent; u32 count; }; // Create all of the output files and allocate all packets to appropriate file offets. bool Par2Creator::InitialiseOutputFiles(string par2filename) { // Allocate the recovery packets recoverypackets.resize(recoveryblockcount); // Choose filenames and decide which recovery blocks to place in each file vector fileallocations; fileallocations.resize(recoveryfilecount+1); // One extra file with no recovery blocks { // Decide how many recovery blocks to place in each file u32 exponent = firstrecoveryblock; if (recoveryfilecount > 0) { switch (recoveryfilescheme) { case CommandLine::scUnknown: { assert(false); return false; } break; case CommandLine::scUniform: { // Files will have roughly the same number of recovery blocks each. u32 base = recoveryblockcount / recoveryfilecount; u32 remainder = recoveryblockcount % recoveryfilecount; for (u32 filenumber=0; filenumber= 2*largest && filenumber > 0) { filenumber--; exponent -= largest; blocks -= largest; fileallocations[filenumber].exponent = exponent; fileallocations[filenumber].count = largest; } assert(blocks > 0 && filenumber > 0); exponent = firstrecoveryblock; u32 count = 1; u32 files = filenumber; // Allocate exponentially at the bottom for (filenumber=0; filenumber=10; t/=10) { digitsLow++; } u32 digitsCount = 1; for (u32 t=limitCount; t>=10; t/=10) { digitsCount++; } sprintf(filenameformat, "%%s.vol%%0%dd+%%0%dd.par2", digitsLow, digitsCount); } // Set the filenames for (u32 filenumber=0; filenumberSetId(); vector::iterator recoverypacket = recoverypackets.begin(); vector::iterator recoveryfile = recoveryfiles.begin(); vector::iterator fileallocation = fileallocations.begin(); // For each recovery file: while (recoveryfile != recoveryfiles.end()) { // How many recovery blocks in this file u32 count = fileallocation->count; // start at the beginning of the recovery file u64 offset = 0; if (count == 0) { // Write one set of critical packets list::const_iterator nextCriticalPacket = criticalpackets.begin(); while (nextCriticalPacket != criticalpackets.end()) { criticalpacketentries.push_back(CriticalPacketEntry(&*recoveryfile, offset, *nextCriticalPacket)); offset += (*nextCriticalPacket)->PacketLength(); ++nextCriticalPacket; } } else { // How many copies of each critical packet u32 copies = 0; for (u32 t=count; t>0; t>>=1) { copies++; } // Get ready to iterate through the critical packets u32 packetCount = 0; list::const_iterator nextCriticalPacket = criticalpackets.end(); // What is the first exponent u32 exponent = fileallocation->exponent; // Start allocating the recovery packets u32 limit = exponent + count; while (exponent < limit) { // Add the next recovery packet recoverypacket->Create(&*recoveryfile, offset, blocksize, exponent, setid); offset += recoverypacket->PacketLength(); ++recoverypacket; ++exponent; // Add some critical packets packetCount += copies * criticalpackets.size(); while (packetCount >= count) { if (nextCriticalPacket == criticalpackets.end()) nextCriticalPacket = criticalpackets.begin(); criticalpacketentries.push_back(CriticalPacketEntry(&*recoveryfile, offset, *nextCriticalPacket)); offset += (*nextCriticalPacket)->PacketLength(); ++nextCriticalPacket; packetCount -= count; } } } // Add one copy of the creator packet criticalpacketentries.push_back(CriticalPacketEntry(&*recoveryfile, offset, creatorpacket)); offset += creatorpacket->PacketLength(); // Create the file on disk and make it the required size if (!recoveryfile->Create(fileallocation->filename, offset)) return false; ++recoveryfile; ++fileallocation; } } } return true; } // Allocate memory buffers for reading and writing data to disk. bool Par2Creator::AllocateBuffers(void) { inputbuffer = new u8[chunksize]; outputbuffer = new u8[chunksize * recoveryblockcount]; if (inputbuffer == NULL || outputbuffer == NULL) { cerr << "Could not allocate buffer memory." << endl; return false; } return true; } // Compute the Reed Solomon matrix bool Par2Creator::ComputeRSMatrix(void) { // Set the number of input blocks if (!rs.SetInput(sourceblockcount)) return false; // Set the number of output blocks to be created if (!rs.SetOutput(false, (u16)firstrecoveryblock, (u16)firstrecoveryblock + (u16)(recoveryblockcount-1))) return false; // Compute the RS matrix if (!rs.Compute(noiselevel)) return false; return true; } // Read source data, process it through the RS matrix and write it to disk. bool Par2Creator::ProcessData(u64 blockoffset, size_t blocklength) { // Clear the output buffer memset(outputbuffer, 0, chunksize * recoveryblockcount); // If we have defered computation of the file hash and block crc and hashes // sourcefile and sourceindex will be used to update them during // the main recovery block computation vector::iterator sourcefile = sourcefiles.begin(); u32 sourceindex = 0; vector::iterator sourceblock; u32 inputblock; DiskFile *lastopenfile = NULL; // For each input block for ((sourceblock=sourceblocks.begin()),(inputblock=0); sourceblock != sourceblocks.end(); ++sourceblock, ++inputblock) { // Are we reading from a new file? if (lastopenfile != (*sourceblock).GetDiskFile()) { // Close the last file if (lastopenfile != NULL) { lastopenfile->Close(); } // Open the new file lastopenfile = (*sourceblock).GetDiskFile(); if (!lastopenfile->Open()) { return false; } } // Read data from the current input block if (!sourceblock->ReadData(blockoffset, blocklength, inputbuffer)) return false; if (deferhashcomputation) { assert(blockoffset == 0 && blocklength == blocksize); assert(sourcefile != sourcefiles.end()); (*sourcefile)->UpdateHashes(sourceindex, inputbuffer, blocklength); } // For each output block for (u32 outputblock=0; outputblock CommandLine::nlQuiet) { // Update a progress indicator u32 oldfraction = (u32)(1000 * progress / totaldata); progress += blocklength; u32 newfraction = (u32)(1000 * progress / totaldata); if (oldfraction != newfraction) { cout << "Processing: " << newfraction/10 << '.' << newfraction%10 << "%\r" << flush; } } } // Work out which source file the next block belongs to if (++sourceindex >= (*sourcefile)->BlockCount()) { sourceindex = 0; ++sourcefile; } } // Close the last file if (lastopenfile != NULL) { lastopenfile->Close(); } if (noiselevel > CommandLine::nlQuiet) cout << "Writing recovery packets\r"; // For each output block for (u32 outputblock=0; outputblock CommandLine::nlQuiet) cout << "Wrote " << recoveryblockcount * blocklength << " bytes to disk" << endl; return true; } // Finish computation of the recovery packets and write the headers to disk. bool Par2Creator::WriteRecoveryPacketHeaders(void) { // For each recovery packet for (vector::iterator recoverypacket = recoverypackets.begin(); recoverypacket != recoverypackets.end(); ++recoverypacket) { // Finish the packet header and write it to disk if (!recoverypacket->WriteHeader()) return false; } return true; } bool Par2Creator::FinishFileHashComputation(void) { // If we defered the computation of the full file hash, then we finish it now if (deferhashcomputation) { // For each source file vector::iterator sourcefile = sourcefiles.begin(); while (sourcefile != sourcefiles.end()) { (*sourcefile)->FinishHashes(); ++sourcefile; } } return true; } // Fill in all remaining details in the critical packets. bool Par2Creator::FinishCriticalPackets(void) { // Get the setid from the main packet const MD5Hash &setid = mainpacket->SetId(); for (list::iterator criticalpacket=criticalpackets.begin(); criticalpacket!=criticalpackets.end(); criticalpacket++) { // Store the setid in each of the critical packets // and compute the packet_hash of each one. (*criticalpacket)->FinishPacket(setid); } return true; } // Write all other critical packets to disk. bool Par2Creator::WriteCriticalPackets(void) { list::const_iterator packetentry = criticalpacketentries.begin(); // For each critical packet while (packetentry != criticalpacketentries.end()) { // Write it to disk if (!packetentry->WritePacket()) return false; ++packetentry; } return true; } // Close all files. bool Par2Creator::CloseFiles(void) { // // Close each source file. // for (vector::iterator sourcefile = sourcefiles.begin(); // sourcefile != sourcefiles.end(); // ++sourcefile) // { // (*sourcefile)->Close(); // } // Close each recovery file. for (vector::iterator recoveryfile = recoveryfiles.begin(); recoveryfile != recoveryfiles.end(); ++recoveryfile) { recoveryfile->Close(); } return true; } libpar2-0.4/filechecksummer.h0000664000175000017500000001213712141166700016047 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __FILECHECKSUMMER_H__ #define __FILECHECKSUMMER_H__ // This source file defines the FileCheckSummer object which is used // when scanning a data file to find blocks of undamaged data. // // The object uses a "window" into the data file and slides that window // along the file computing the CRC of the data in that window as it // goes. If the computed CRC matches the value for a block of data // from a target data file, then the MD5 Hash value is also computed // and compared with the value for that block of data. When a match // has been confirmed, the object jumps forward to where the next // block of data is expected to start. Whilst the file is being scanned // the object also computes the MD5 Hash of the whole file and of // the first 16k of the file for later tests. class FileCheckSummer { public: FileCheckSummer(DiskFile *diskfile, u64 blocksize, const u32 (&windowtable)[256], u32 windowmask); ~FileCheckSummer(void); // Start reading the file at the beginning bool Start(void); // Jump ahead the specified distance bool Jump(u64 distance); // Step forward one byte bool Step(void); // Return the current checksum u32 Checksum(void) const; // Compute and return the current hash MD5Hash Hash(void); // Compute short values of checksum and hash u32 ShortChecksum(u64 blocklength); MD5Hash ShortHash(u64 blocklength); // Do we have less than a full block of data bool ShortBlock(void) const; u64 BlockLength(void) const; // Return the current file offset u64 Offset(void) const; // Return the full file hash and the 16k file hash void GetFileHashes(MD5Hash &hashfull, MD5Hash &hash16k) const; // Which disk file is this const DiskFile* GetDiskFile(void) const {return diskfile;} protected: DiskFile *diskfile; u64 blocksize; const u32 (&windowtable)[256]; u32 windowmask; u64 filesize; u64 currentoffset; // file offset for current window position char *buffer; // buffer for reading from the file char *outpointer; // position in buffer of scan window char *inpointer; // &outpointer[blocksize]; char *tailpointer; // after last valid data in buffer // File offset for next read u64 readoffset; // The current checksum u32 checksum; // MD5 hash of whole file and of first 16k MD5Context contextfull; MD5Context context16k; protected: //void ComputeCurrentCRC(void); void UpdateHashes(u64 offset, const void *buffer, size_t length); //// Fill the buffers with more data from disk bool Fill(void); }; // Return the current checksum inline u32 FileCheckSummer::Checksum(void) const { return checksum; } // Return the current block length inline u64 FileCheckSummer::BlockLength(void) const { return min(blocksize, filesize-currentoffset); } // Return whether or not the current block is a short one. inline bool FileCheckSummer::ShortBlock(void) const { return BlockLength() < blocksize; } // Return the current file offset inline u64 FileCheckSummer::Offset(void) const { return currentoffset; } // Step forward one byte inline bool FileCheckSummer::Step(void) { // Are we already at the end of the file if (currentoffset >= filesize) return false; // Advance the file offset and check to see if // we have reached the end of the file if (++currentoffset >= filesize) { currentoffset = filesize; tailpointer = outpointer = buffer; memset(buffer, 0, (size_t)blocksize); checksum = 0; return true; } // Get the incoming and outgoing characters char inch = *inpointer++; char outch = *outpointer++; // Update the checksum checksum = windowmask ^ CRCSlideChar(windowmask ^ checksum, inch, outch, windowtable); // Can the window slide further if (outpointer < &buffer[blocksize]) return true; assert(outpointer == &buffer[blocksize]); // Copy the data back to the beginning of the buffer memmove(buffer, outpointer, (size_t)blocksize); inpointer = outpointer; outpointer = buffer; tailpointer -= blocksize; // Fill the rest of the buffer return Fill(); } #endif // __FILECHECKSUMMER_H__ libpar2-0.4/par1repairer.cpp0000775000175000017500000011337712141166700015644 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif static u32 smartpar11 = 0x03000101; Par1Repairer::Par1Repairer(void) { filelist = 0; filelistsize = 0; blocksize = 0; completefilecount = 0; renamedfilecount = 0; damagedfilecount = 0; missingfilecount = 0; inputbuffer = 0; outputbuffer = 0; noiselevel = CommandLine::nlNormal; } Par1Repairer::~Par1Repairer(void) { map::iterator i = recoveryblocks.begin(); while (i != recoveryblocks.end()) { DataBlock *datablock = i->second; delete datablock; ++i; } vector::iterator sourceiterator = sourcefiles.begin(); while (sourceiterator != sourcefiles.end()) { Par1RepairerSourceFile *sourcefile = *sourceiterator; delete sourcefile; ++sourceiterator; } sourceiterator = extrafiles.begin(); while (sourceiterator != extrafiles.end()) { Par1RepairerSourceFile *sourcefile = *sourceiterator; delete sourcefile; ++sourceiterator; } delete [] filelist; } Result Par1Repairer::Process(const CommandLine &commandline, bool dorepair) { // How noisy should we be noiselevel = commandline.GetNoiseLevel(); // Get filesnames from the command line string par1filename = commandline.GetParFilename(); const list &extrafiles = commandline.GetExtraFiles(); // Determine the searchpath from the location of the main PAR file string name; DiskFile::SplitFilename(par1filename, searchpath, name); // Load the main PAR file if (!LoadRecoveryFile(searchpath + name)) return eLogicError; // Load other PAR files related to the main PAR file if (!LoadOtherRecoveryFiles(par1filename)) return eLogicError; // Load any extra PAR files specified on the command line if (!LoadExtraRecoveryFiles(extrafiles)) return eLogicError; if (noiselevel > CommandLine::nlQuiet) cout << endl << "Verifying source files:" << endl << endl; // Check for the existence of and verify each of the source files if (!VerifySourceFiles()) return eFileIOError; if (completefilecount CommandLine::nlQuiet) cout << endl << "Scanning extra files:" << endl << endl; // Check any other files specified on the command line to see if they are // actually copies of the source files that have the wrong filename if (!VerifyExtraFiles(extrafiles)) return eLogicError; } // Find out how much data we have found UpdateVerificationResults(); if (noiselevel > CommandLine::nlSilent) cout << endl; // Check the verification results and report the details if (!CheckVerificationResults()) return eRepairNotPossible; // Are any of the files incomplete if (completefilecount CommandLine::nlSilent) cout << endl; // Rename any damaged or missnamed target files. if (!RenameTargetFiles()) return eFileIOError; // Are we still missing any files if (completefilecount CommandLine::nlSilent) cout << endl; // Set the total amount of data to be processed. progress = 0; totaldata = blocksize * sourcefiles.size() * verifylist.size(); // Start at an offset of 0 within a block. u64 blockoffset = 0; while (blockoffset < blocksize) // Continue until the end of the block. { // Work out how much data to process this time. size_t blocklength = (size_t)min((u64)chunksize, blocksize-blockoffset); // Read source data, process it through the RS matrix and write it to disk. if (!ProcessData(blockoffset, blocklength)) { // Delete all of the partly reconstructed files DeleteIncompleteTargetFiles(); return eFileIOError; } // Advance to the need offset within each block blockoffset += blocklength; } if (noiselevel > CommandLine::nlSilent) cout << endl << "Verifying repaired files:" << endl << endl; // Verify that all of the reconstructed target files are now correct if (!VerifyTargetFiles()) { // Delete all of the partly reconstructed files DeleteIncompleteTargetFiles(); return eFileIOError; } } // Are all of the target files now complete? if (completefilecount CommandLine::nlSilent) cout << endl << "Repair complete." << endl; } } else { return eRepairPossible; } } return eSuccess; } bool Par1Repairer::LoadRecoveryFile(string filename) { // Skip the file if it has already been processed if (diskfilemap.Find(filename) != 0) { return true; } DiskFile *diskfile = new DiskFile; // Open the file if (!diskfile->Open(filename)) { // If we could not open the file, ignore the error and // proceed to the next file delete diskfile; return true; } if (noiselevel > CommandLine::nlSilent) { string path; string name; DiskFile::SplitFilename(filename, path, name); cout << "Loading \"" << name << "\"." << endl; } bool havevolume = false; u32 volumenumber = 0; // How big is the file u64 filesize = diskfile->FileSize(); if (filesize >= sizeof(PAR1FILEHEADER)) { // Allocate a buffer to read data into size_t buffersize = (size_t)min((u64)1048576, filesize); u8 *buffer = new u8[buffersize]; do { PAR1FILEHEADER fileheader; if (!diskfile->Read(0, &fileheader, sizeof(fileheader))) break; // Is this really a PAR file? if (fileheader.magic != par1_magic) break; // Is the version number correct? if (fileheader.fileversion != 0x00010000) break; ignore16kfilehash = (fileheader.programversion == smartpar11); // Prepare to carry out MD5 Hash check of the Control Hash MD5Context context; u64 offset = offsetof(PAR1FILEHEADER, sethash); // Process until the end of the file is reached while (offset < filesize) { // How much data should we read? size_t want = (size_t)min((u64)buffersize, filesize-offset); if (!diskfile->Read(offset, buffer, want)) break; context.Update(buffer, want); offset += want; } // Did we read the whole file if (offset < filesize) break; // Compute the hash value MD5Hash hash; context.Final(hash); // Is it correct? if (hash != fileheader.controlhash) break; // Check that the volume number is ok if (fileheader.volumenumber >= 256) break; // Are there any files? if (fileheader.numberoffiles == 0 || fileheader.filelistoffset < sizeof(PAR1FILEHEADER) || fileheader.filelistsize == 0) break; // Verify that the file list and data offsets are ok if ((fileheader.filelistoffset + fileheader.filelistsize > filesize) || (fileheader.datasize && (fileheader.dataoffset < sizeof(fileheader) || fileheader.dataoffset + fileheader.datasize > filesize)) || (fileheader.datasize && (((fileheader.filelistoffset <= fileheader.dataoffset) && (fileheader.dataoffset < fileheader.filelistoffset+fileheader.filelistsize)) || fileheader.dataoffset <= (fileheader.filelistoffset && (fileheader.filelistoffset) < (fileheader.dataoffset + fileheader.datasize))))) break; // Check the size of the file list if (fileheader.filelistsize > 200000) break; // If we already have a copy of the file list, make sure this one has the same size if (filelist != 0 && filelistsize != fileheader.filelistsize) break; // Allocate a buffer to hold a copy of the file list unsigned char *temp = new unsigned char[(size_t)fileheader.filelistsize]; // Read the file list into the buffer if (!diskfile->Read(fileheader.filelistoffset, temp, (size_t)fileheader.filelistsize)) { delete [] temp; break; } // If we already have a copy of the file list, make sure this copy is identical if (filelist != 0) { bool match = (0 == memcmp(filelist, temp, filelistsize)); delete [] temp; if (!match) break; } else { // Prepare to scan the file list unsigned char *current = temp; size_t remaining = (size_t)fileheader.filelistsize; unsigned int fileindex = 0; // Allocate a buffer to copy each file entry into so that // all fields will be correctly aligned in memory. PAR1FILEENTRY *fileentry = (PAR1FILEENTRY*)new u64[(remaining + sizeof(u64)-1)/sizeof(u64)]; // Process until we run out of files or data while (remaining > 0 && fileindex < fileheader.numberoffiles) { // Copy fixed portion of file entry memcpy((void*)fileentry, (void*)current, sizeof(PAR1FILEENTRY)); // Is there enough data remaining if (remaining < sizeof(fileentry->entrysize) || remaining < fileentry->entrysize) break; // Check the length of the filename if (fileentry->entrysize <= sizeof(PAR1FILEENTRY)) break; // Check the file size if (blocksize < fileentry->filesize) blocksize = fileentry->filesize; // Copy whole of file entry memcpy((void*)fileentry, (void*)current, (size_t)(u64)fileentry->entrysize); // Create source file and add it to the appropriate list Par1RepairerSourceFile *sourcefile = new Par1RepairerSourceFile(fileentry, searchpath); if (fileentry->status & INPARITYVOLUME) { sourcefiles.push_back(sourcefile); } else { extrafiles.push_back(sourcefile); } remaining -= (size_t)fileentry->entrysize; current += (size_t)fileentry->entrysize; fileindex++; } delete [] (u64*)fileentry; // Did we find the correct number of files if (fileindex < fileheader.numberoffiles) { vector::iterator i = sourcefiles.begin(); while (i != sourcefiles.end()) { Par1RepairerSourceFile *sourcefile = *i; delete sourcefile; ++i; } sourcefiles.clear(); i = extrafiles.begin(); while (i != extrafiles.end()) { Par1RepairerSourceFile *sourcefile = *i; delete sourcefile; ++i; } extrafiles.clear(); delete [] temp; break; } filelist = temp; filelistsize = (u32)fileheader.filelistsize; } // Is this a recovery volume? if (fileheader.volumenumber > 0) { // Make sure there is data and that it is the correct size if (fileheader.dataoffset == 0 || fileheader.datasize != blocksize) break; // What volume number is this? volumenumber = (u32)(fileheader.volumenumber - 1); // Do we already have this volume? if (recoveryblocks.find(volumenumber) == recoveryblocks.end()) { // Create a data block DataBlock *datablock = new DataBlock; datablock->SetLength(blocksize); datablock->SetLocation(diskfile, fileheader.dataoffset); // Store it in the map recoveryblocks.insert(pair(volumenumber, datablock)); havevolume = true; } } } while (false); delete [] buffer; } // We have finished with the file for now diskfile->Close(); if (noiselevel > CommandLine::nlQuiet) { if (havevolume) { cout << "Loaded recovery volume " << volumenumber << endl; } else { cout << "No new recovery volumes found" << endl; } } // Remember that the file was processed bool success = diskfilemap.Insert(diskfile); assert(success); return true; } bool Par1Repairer::LoadOtherRecoveryFiles(string filename) { // Split the original PAR filename into path and name parts string path; string name; DiskFile::SplitFilename(filename, path, name); // Find the file extension string::size_type where = name.find_last_of('.'); if (where != string::npos) { // remove it name = name.substr(0, where); } // Search for additional PAR files string wildcard = name + ".???"; list *files = DiskFile::FindFiles(path, wildcard); for (list::const_iterator s=files->begin(); s!=files->end(); ++s) { string filename = *s; // Find the file extension where = filename.find_last_of('.'); if (where != string::npos) { string tail = filename.substr(where+1); // Check the the file extension is the correct form if ((tail[0] == 'P' || tail[0] == 'p') && ( ((tail[1] == 'A' || tail[1] == 'a') && (tail[2] == 'R' || tail[2] == 'r')) || (isdigit(tail[1]) && isdigit(tail[2])) )) { LoadRecoveryFile(filename); } } } delete files; return true; } // Load packets from any other PAR files whose names are given on the command line bool Par1Repairer::LoadExtraRecoveryFiles(const list &extrafiles) { for (ExtraFileIterator i=extrafiles.begin(); i!=extrafiles.end(); i++) { string filename = i->FileName(); // Find the file extension string::size_type where = filename.find_last_of('.'); if (where != string::npos) { string tail = filename.substr(where+1); // Check the the file extension is the correct form if ((tail[0] == 'P' || tail[0] == 'p') && ( ((tail[1] == 'A' || tail[1] == 'a') && (tail[2] == 'R' || tail[2] == 'r')) || (isdigit(tail[1]) && isdigit(tail[2])) )) { LoadRecoveryFile(filename); } } } return true; } // Attempt to verify all of the source files bool Par1Repairer::VerifySourceFiles(void) { bool finalresult = true; u32 filenumber = 0; vector::iterator sourceiterator = sourcefiles.begin(); while (sourceiterator != sourcefiles.end()) { Par1RepairerSourceFile *sourcefile = *sourceiterator; string filename = sourcefile->FileName(); // Check to see if we have already used this file if (diskfilemap.Find(filename) != 0) { // The file has already been used! cerr << "Source file " << filenumber+1 << " is a duplicate." << endl; return false; } DiskFile *diskfile = new DiskFile; // Does the target file exist if (diskfile->Open(filename)) { // Yes. Record that fact. sourcefile->SetTargetExists(true); // Remember that the DiskFile is the target file sourcefile->SetTargetFile(diskfile); // Remember that we have processed this file bool success = diskfilemap.Insert(diskfile); assert(success); // Do the actual verification if (!VerifyDataFile(diskfile, sourcefile)) finalresult = false; // We have finished with the file for now diskfile->Close(); // Find out how much data we have found UpdateVerificationResults(); } else { // The file does not exist. delete diskfile; if (noiselevel > CommandLine::nlSilent) { string path; string name; DiskFile::SplitFilename(filename, path, name); cout << "Target: \"" << name << "\" - missing." << endl; } } ++sourceiterator; ++filenumber; } return finalresult; } // Scan any extra files specified on the command line bool Par1Repairer::VerifyExtraFiles(const list &extrafiles) { for (ExtraFileIterator i=extrafiles.begin(); i!=extrafiles.end() && completefilecountFileName(); bool skip = false; // Find the file extension string::size_type where = filename.find_last_of('.'); if (where != string::npos) { string tail = filename.substr(where+1); // Check the the file extension is the correct form if ((tail[0] == 'P' || tail[0] == 'p') && ( ((tail[1] == 'A' || tail[1] == 'a') && (tail[2] == 'R' || tail[2] == 'r')) || (isdigit(tail[1]) && isdigit(tail[2])) )) { skip = true; } } if (!skip) { filename = DiskFile::GetCanonicalPathname(filename); // Has this file already been dealt with if (diskfilemap.Find(filename) == 0) { DiskFile *diskfile = new DiskFile; // Does the file exist if (!diskfile->Open(filename)) { delete diskfile; continue; } // Remember that we have processed this file bool success = diskfilemap.Insert(diskfile); assert(success); // Do the actual verification VerifyDataFile(diskfile, 0); // Ignore errors // We have finished with the file for now diskfile->Close(); // Find out how much data we have found UpdateVerificationResults(); } } } return true; } bool Par1Repairer::VerifyDataFile(DiskFile *diskfile, Par1RepairerSourceFile *sourcefile) { Par1RepairerSourceFile *match = 0; string path; string name; DiskFile::SplitFilename(diskfile->FileName(), path, name); // How big is the file we are checking u64 filesize = diskfile->FileSize(); if (filesize == 0) return true; // Search for the first file that is the correct size vector::iterator sourceiterator = sourcefiles.begin(); while (sourceiterator != sourcefiles.end() && filesize != (*sourceiterator)->FileSize()) { ++sourceiterator; } // Are there any files that are the correct size? if (sourceiterator != sourcefiles.end()) { // Allocate a buffer to compute the file hash size_t buffersize = (size_t)min((u64)1048576, filesize); char *buffer = new char[buffersize]; // Read the first 16k of the file size_t want = (size_t)min((u64)16384, filesize); if (!diskfile->Read(0, buffer, want)) { delete [] buffer; return false; } // Compute the MD5 hash of the first 16k MD5Context contextfull; contextfull.Update(buffer, want); MD5Context context16k = contextfull; MD5Hash hash16k; context16k.Final(hash16k); if (!ignore16kfilehash) { // Search for the first file that has the correct 16k hash while (sourceiterator != sourcefiles.end() && (filesize != (*sourceiterator)->FileSize() || hash16k != (*sourceiterator)->Hash16k())) { ++sourceiterator; } } // Are there any files with the correct 16k hash? if (sourceiterator != sourcefiles.end()) { // Compute the MD5 hash of the whole file if (filesize > 16384) { u64 progress = 0; u64 offset = 16384; while (offset < filesize) { if (noiselevel > CommandLine::nlQuiet) { // Update a progress indicator u32 oldfraction = (u32)(1000 * (progress) / filesize); u32 newfraction = (u32)(1000 * (progress=offset) / filesize); if (oldfraction != newfraction) { cout << "Scanning: \"" << name << "\": " << newfraction/10 << '.' << newfraction%10 << "%\r" << flush; } } want = (size_t)min((u64)buffersize, filesize-offset); if (!diskfile->Read(offset, buffer, want)) { delete [] buffer; return false; } contextfull.Update(buffer, want); offset += want; } } MD5Hash hashfull; contextfull.Final(hashfull); // Search for the first file that has the correct full hash while (sourceiterator != sourcefiles.end() && (filesize != (*sourceiterator)->FileSize() || (!ignore16kfilehash && hash16k != (*sourceiterator)->Hash16k()) || hashfull != (*sourceiterator)->HashFull())) { ++sourceiterator; } // Are there any files with the correct full hash? if (sourceiterator != sourcefiles.end()) { // If a source file was originally specified, check to see if it is a match if (sourcefile != 0 && sourcefile->FileSize() == filesize && (ignore16kfilehash || sourcefile->Hash16k() == hash16k) && sourcefile->HashFull() == hashfull) { match = sourcefile; } else { // Search for a file which matches and has not already been matched while (sourceiterator != sourcefiles.end() && (filesize != (*sourceiterator)->FileSize() || (!ignore16kfilehash && hash16k != (*sourceiterator)->Hash16k()) || hashfull != (*sourceiterator)->HashFull() || (*sourceiterator)->GetCompleteFile() != 0)) { ++sourceiterator; } // Did we find a match if (sourceiterator != sourcefiles.end()) { match = *sourceiterator; } } } } delete [] buffer; } // Did we find a match if (match != 0) { match->SetCompleteFile(diskfile); if (noiselevel > CommandLine::nlSilent) { // Was the match the file we were originally looking for if (match == sourcefile) { cout << "Target: \"" << name << "\" - found." << endl; } // Were we looking for a specific file else if (sourcefile != 0) { string targetname; DiskFile::SplitFilename(sourcefile->FileName(), path, targetname); cout << "Target: \"" << name << "\" - is a match for \"" << targetname << "\"." << endl; } } else { if (noiselevel > CommandLine::nlSilent) { string targetname; DiskFile::SplitFilename(match->FileName(), path, targetname); cout << "File: \"" << name << "\" - is a match for \"" << targetname << "\"." << endl; } } } else { if (noiselevel > CommandLine:: nlSilent) cout << "File: \"" << name << "\" - no data found." << endl; } return true; } void Par1Repairer::UpdateVerificationResults(void) { completefilecount = 0; renamedfilecount = 0; damagedfilecount = 0; missingfilecount = 0; vector::iterator sf = sourcefiles.begin(); // Check the recoverable files while (sf != sourcefiles.end()) { Par1RepairerSourceFile *sourcefile = *sf; // Was a perfect match for the file found if (sourcefile->GetCompleteFile() != 0) { // Is it the target file or a different one if (sourcefile->GetCompleteFile() == sourcefile->GetTargetFile()) { completefilecount++; } else { renamedfilecount++; } } else { // Does the target file exist if (sourcefile->GetTargetExists()) { damagedfilecount++; } else { missingfilecount++; } } ++sf; } } bool Par1Repairer::CheckVerificationResults(void) { // Is repair needed if (completefilecount < sourcefiles.size() || renamedfilecount > 0 || damagedfilecount > 0 || missingfilecount > 0) { if (noiselevel > CommandLine::nlSilent) cout << "Repair is required." << endl; if (noiselevel > CommandLine::nlQuiet) { if (renamedfilecount > 0) cout << renamedfilecount << " file(s) have the wrong name." << endl; if (missingfilecount > 0) cout << missingfilecount << " file(s) are missing." << endl; if (damagedfilecount > 0) cout << damagedfilecount << " file(s) exist but are damaged." << endl; if (completefilecount > 0) cout << completefilecount << " file(s) are ok." << endl; } // Is repair possible if (recoveryblocks.size() >= damagedfilecount+missingfilecount) { if (noiselevel > CommandLine::nlSilent) cout << "Repair is possible." << endl; if (noiselevel > CommandLine::nlQuiet) { if (recoveryblocks.size() > damagedfilecount+missingfilecount) cout << "You have an excess of " << (u32)recoveryblocks.size() - (damagedfilecount+missingfilecount) << " recovery files." << endl; if (damagedfilecount+missingfilecount > 0) cout << damagedfilecount+missingfilecount << " recovery files will be used to repair." << endl; else if (recoveryblocks.size()) cout << "None of the recovery files will be used for the repair." << endl; } return true; } else { if (noiselevel > CommandLine::nlSilent) { cout << "Repair is not possible." << endl; cout << "You need " << damagedfilecount+missingfilecount - recoveryblocks.size() << " more recovery files to be able to repair." << endl; } return false; } } else { if (noiselevel > CommandLine::nlSilent) cout << "All files are correct, repair is not required." << endl; return true; } return true; } bool Par1Repairer::RenameTargetFiles(void) { vector::iterator sf = sourcefiles.begin(); // Rename any damaged target files while (sf != sourcefiles.end()) { Par1RepairerSourceFile *sourcefile = *sf; // If the target file exists but is not a complete version of the file if (sourcefile->GetTargetExists() && sourcefile->GetTargetFile() != sourcefile->GetCompleteFile()) { DiskFile *targetfile = sourcefile->GetTargetFile(); // Rename it diskfilemap.Remove(targetfile); if (!targetfile->Rename()) return false; bool success = diskfilemap.Insert(targetfile); assert(success); // We no longer have a target file sourcefile->SetTargetExists(false); sourcefile->SetTargetFile(0); } ++sf; } sf = sourcefiles.begin(); // Rename any missnamed but complete versions of the files while (sf != sourcefiles.end()) { Par1RepairerSourceFile *sourcefile = *sf; // If there is no targetfile and there is a complete version if (sourcefile->GetTargetFile() == 0 && sourcefile->GetCompleteFile() != 0) { DiskFile *targetfile = sourcefile->GetCompleteFile(); // Rename it diskfilemap.Remove(targetfile); if (!targetfile->Rename(sourcefile->FileName())) return false; bool success = diskfilemap.Insert(targetfile); assert(success); // This file is now the target file sourcefile->SetTargetExists(true); sourcefile->SetTargetFile(targetfile); // We have one more complete file completefilecount++; } ++sf; } return true; } // Work out which files are being repaired, create them, and allocate // target DataBlocks to them, and remember them for later verification. bool Par1Repairer::CreateTargetFiles(void) { vector::iterator sf = sourcefiles.begin(); // Create any missing target files while (sf != sourcefiles.end()) { Par1RepairerSourceFile *sourcefile = *sf; // If the file does not exist if (!sourcefile->GetTargetExists()) { DiskFile *targetfile = new DiskFile; string filename = sourcefile->FileName(); u64 filesize = sourcefile->FileSize(); // Create the target file if (!targetfile->Create(filename, filesize)) { delete targetfile; return false; } // This file is now the target file sourcefile->SetTargetExists(true); sourcefile->SetTargetFile(targetfile); // Remember this file bool success = diskfilemap.Insert(targetfile); assert(success); sourcefile->SetTargetBlock(targetfile); // Add the file to the list of those that will need to be verified // once the repair has completed. verifylist.push_back(sourcefile); } ++sf; } return true; } // Work out which data blocks are available, which need to be recreated, // and compute the appropriate Reed Solomon matrix. bool Par1Repairer::ComputeRSmatrix(void) { inputblocks.resize(sourcefiles.size()); // The DataBlocks that will read from disk outputblocks.resize(verifylist.size()); // Those DataBlocks that will re recalculated vector::iterator inputblock = inputblocks.begin(); vector::iterator outputblock = outputblocks.begin(); // Build an array listing which source data blocks are present and which are missing vector present; present.resize(sourcefiles.size()); vector::iterator sourceiterator = sourcefiles.begin(); vector::iterator pres = present.begin(); // Iterate through all source files while (sourceiterator != sourcefiles.end()) { Par1RepairerSourceFile *sourcefile = *sourceiterator; DataBlock *sourceblock = sourcefile->SourceBlock(); DataBlock *targetblock = sourcefile->TargetBlock(); // Was this block found if (sourceblock->IsSet()) { // Open the file the block was found in. if (!sourceblock->Open()) { return false; } // Record that the block was found *pres = true; // Add the block to the list of those which will be read // as input (and which might also need to be copied). *inputblock = sourceblock; ++inputblock; } else { // Record that the block was missing *pres = false; // Add the block to the list of those to be written *outputblock = targetblock; ++outputblock; } ++sourceiterator; ++pres; } // Set the number of source blocks and which of them are present if (!rs.SetInput(present)) { return false; } // Start iterating through the available recovery packets map::iterator recoveryiterator = recoveryblocks.begin(); // Continue to fill the remaining list of data blocks to be read while (inputblock != inputblocks.end()) { // Get the next available recovery block u32 exponent = recoveryiterator->first; DataBlock *recoveryblock = recoveryiterator->second; // Make sure the file is open if (!recoveryblock->Open()) { return false; } // Add the recovery block to the list of blocks that will be read *inputblock = recoveryblock; // Record that the corresponding exponent value is the next one // to use in the RS matrix if (!rs.SetOutput(true, (u16)exponent)) { return false; } ++inputblock; ++recoveryiterator; } // If we need to, compute and solve the RS matrix if (verifylist.size() == 0) { return true; } bool success = rs.Compute(noiselevel); return success; } // Allocate memory buffers for reading and writing data to disk. bool Par1Repairer::AllocateBuffers(size_t memorylimit) { // Would single pass processing use too much memory if (blocksize * verifylist.size() > memorylimit) { // Pick a size that is small enough chunksize = ~3 & (memorylimit / verifylist.size()); } else { chunksize = (size_t)blocksize; } // Allocate the two buffers inputbuffersize = (size_t)chunksize; inputbuffer = new u8[inputbuffersize]; outputbufferalignment = (inputbuffersize + sizeof(u32)-1) & ~(sizeof(u32)-1); outputbuffersize = outputbufferalignment * verifylist.size(); outputbuffer = new u8[outputbuffersize]; if (inputbuffer == NULL || outputbuffer == NULL) { cerr << "Could not allocate buffer memory." << endl; return false; } return true; } // Read source data, process it through the RS matrix and write it to disk. bool Par1Repairer::ProcessData(u64 blockoffset, size_t blocklength) { u64 totalwritten = 0; // Clear the output buffer memset(outputbuffer, 0, outputbuffersize); vector::iterator inputblock = inputblocks.begin(); u32 inputindex = 0; // Are there any blocks which need to be reconstructed if (verifylist.size() > 0) { // For each input block while (inputblock != inputblocks.end()) { // Read data from the current input block if (!(*inputblock)->ReadData(blockoffset, blocklength, inputbuffer)) return false; // For each output block for (u32 outputindex=0; outputindex CommandLine::nlQuiet) { // Update a progress indicator u32 oldfraction = (u32)(1000 * progress / totaldata); progress += blocklength; u32 newfraction = (u32)(1000 * progress / totaldata); if (oldfraction != newfraction) { cout << "Repairing: " << newfraction/10 << '.' << newfraction%10 << "%\r" << flush; } } } ++inputblock; ++inputindex; } } if (noiselevel > CommandLine::nlQuiet) cout << "Writing recovered data\r"; // For each output block that has been recomputed vector::iterator outputblock = outputblocks.begin(); for (u32 outputindex=0; outputindexWriteData(blockoffset, blocklength, outbuf, wrote)) return false; totalwritten += wrote; ++outputblock; } if (noiselevel > CommandLine::nlQuiet) cout << "Wrote " << totalwritten << " bytes to disk" << endl; return true; } // Verify that all of the reconstructed target files are now correct bool Par1Repairer::VerifyTargetFiles(void) { bool finalresult = true; // Verify the target files in alphabetical order // sort(verifylist.begin(), verifylist.end(), SortSourceFilesByFileName); // Iterate through each file in the verification list for (list::iterator sf = verifylist.begin(); sf != verifylist.end(); ++sf) { Par1RepairerSourceFile *sourcefile = *sf; DiskFile *targetfile = sourcefile->GetTargetFile(); // Close the file if (targetfile->IsOpen()) targetfile->Close(); // Say we don't have a complete version of the file sourcefile->SetCompleteFile(0); // Re-open the target file if (!targetfile->Open()) { finalresult = false; continue; } // Verify the file again if (!VerifyDataFile(targetfile, sourcefile)) finalresult = false; // Close the file again targetfile->Close(); // Find out how much data we have found UpdateVerificationResults(); } return finalresult; } // Delete all of the partly reconstructed files bool Par1Repairer::DeleteIncompleteTargetFiles(void) { list::iterator sf = verifylist.begin(); // Iterate through each file in the verification list while (sf != verifylist.end()) { Par1RepairerSourceFile *sourcefile = *sf; if (sourcefile->GetTargetExists()) { DiskFile *targetfile = sourcefile->GetTargetFile(); // Close and delete the file if (targetfile->IsOpen()) targetfile->Close(); targetfile->Delete(); // Forget the file diskfilemap.Remove(targetfile); delete targetfile; // There is no target file sourcefile->SetTargetExists(false); sourcefile->SetTargetFile(0); } ++sf; } return true; } libpar2-0.4/diskfile.h0000664000175000017500000000643512141166700014477 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __DISKFILE_H__ #define __DISKFILE_H__ // A disk file can be any type of file that par2cmdline needs // to read or write data from or to. class DiskFile { public: DiskFile(void); ~DiskFile(void); // Create a file and set its length bool Create(string filename, u64 filesize); // Write some data to the file bool Write(u64 offset, const void *buffer, size_t length); // Open the file bool Open(void); bool Open(string filename); bool Open(string filename, u64 filesize); // Check to see if the file is open #ifdef WIN32 bool IsOpen(void) const {return hFile != INVALID_HANDLE_VALUE;} #else bool IsOpen(void) const {return file != 0;} #endif // Read some data from the file bool Read(u64 offset, void *buffer, size_t length); // Close the file void Close(void); // Get the size of the file u64 FileSize(void) const {return filesize;} // Get the name of the file string FileName(void) const {return filename;} // Does the file exist bool Exists(void) const {return exists;} // Rename the file bool Rename(void); // Pick a filename automatically bool Rename(string filename); // Delete the file bool Delete(void); public: static string GetCanonicalPathname(string filename); static void SplitFilename(string filename, string &path, string &name); static string TranslateFilename(string filename); static bool FileExists(string filename); static u64 GetFileSize(string filename); // Search the specified path for files which match the specified wildcard // and return their names in a list. static list* FindFiles(string path, string wildcard); protected: string filename; u64 filesize; // OS file handle #ifdef WIN32 HANDLE hFile; #else FILE *file; #endif // Current offset within the file u64 offset; // Does the file exist bool exists; protected: #ifdef WIN32 static string ErrorMessage(DWORD error); #endif }; // This class keeps track of which DiskFile objects exist // and which file on disk they are associated with. // It is used to avoid a file being processed twice. class DiskFileMap { public: DiskFileMap(void); ~DiskFileMap(void); bool Insert(DiskFile *diskfile); void Remove(DiskFile *diskfile); DiskFile* Find(string filename) const; protected: map diskfilemap; // Map from filename to DiskFile }; #endif // __DISKFILE_H__ libpar2-0.4/PORTING0000664000175000017500000000137312141166700013575 0ustar andreasandreasThis version of par2cmdline has been compiled and tested on the following compilers and operating systems: MS Visual Studio.NET on Windows XP gcc 3.2 on CygWin 1.3.22 gcc 3.2.2 on Red Hat Linux 9.0 If you wish to compile par2cmdline under a different environent, then you should start by trying to compile with the supplied Makefile. If you get compile errors, then the most likely place you will need to make changes will be in par2cmdline.h, diskfile.h, and diskfile.cpp. See the file ROADMAP for details of what each of the source files is used for. If you succesfully port par2cmdline, it would be appreciated if you could post the details on the parchive web site at http://sourceforge.net/parchive.libpar2-0.4/par2cmdline.h0000664000175000017500000001517112172032251015077 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __PARCMDLINE_H__ #define __PARCMDLINE_H__ #ifdef WIN32 // Windows includes #define WIN32_LEAN_AND_MEAN #include // System includes #include #include #include #include #include #include #include #include #include #define snprintf _snprintf #define stat _stat #define __LITTLE_ENDIAN 1234 #define __BIG_ENDIAN 4321 #define __PDP_ENDIAN 3412 #define __BYTE_ORDER __LITTLE_ENDIAN typedef unsigned char u8; typedef unsigned short u16; typedef unsigned long u32; typedef unsigned __int64 u64; #ifndef _SIZE_T_DEFINED # ifdef _WIN64 typedef unsigned __int64 size_t; # else typedef unsigned int size_t; # endif # define _SIZE_T_DEFINED #endif #else // WIN32 #ifdef HAVE_CONFIG_H #include #ifdef HAVE_STDLIB_H # include #endif #ifdef HAVE_STDIO_H # include #endif #if HAVE_DIRENT_H # include # define NAMELEN(dirent) strlen((dirent)->d_name) #else # define dirent direct # define NAMELEN(dirent) (dirent)->d_namelen # if HAVE_SYS_NDIR_H # include # endif # if HAVE_SYS_DIR_H # include # endif # if HAVE_NDIR_H # include # endif #endif #if STDC_HEADERS # include #else # if !HAVE_STRCHR # define strchr index # define strrchr rindex # endif char *strchr(), *strrchr(); # if !HAVE_MEMCPY # define memcpy(d, s, n) bcopy((s), (d), (n)) # define memove(d, s, n) bcopy((s), (d), (n)) # endif #endif #if HAVE_MEMORY_H # include #endif #if !HAVE_STRICMP # if HAVE_STRCASECMP # define stricmp strcasecmp # endif #endif #if HAVE_INTTYPES_H # include #endif #if HAVE_STDINT_H # include typedef uint8_t u8; typedef uint16_t u16; typedef uint32_t u32; typedef uint64_t u64; #else typedef unsigned char u8; typedef unsigned short u16; typedef unsigned int u32; typedef unsigned long long u64; #endif #if HAVE_SYS_STAT_H # include #endif #if HAVE_SYS_TYPES_H # include #endif #if HAVE_UNISTD_H # include #endif #define _MAX_PATH 255 #if HAVE_ENDIAN_H # include # ifndef __LITTLE_ENDIAN # ifdef _LITTLE_ENDIAN # define __LITTLE_ENDIAN _LITTLE_ENDIAN # define __LITTLE_ENDIAN _LITTLE_ENDIAN # define __BIG_ENDIAN _BIG_ENDIAN # define __PDP_ENDIAN _PDP_ENDIAN # else # error does not define __LITTLE_ENDIAN etc. # endif # endif #else # define __LITTLE_ENDIAN 1234 # define __BIG_ENDIAN 4321 # define __PDP_ENDIAN 3412 # if WORDS_BIGENDIAN # define __BYTE_ORDER __BIG_ENDIAN # else # define __BYTE_ORDER __LITTLE_ENDIAN # endif #endif #else // HAVE_CONFIG_H #include #include #include #include #include #include #include #include #include #include #include #define _MAX_PATH 255 #define stricmp strcasecmp #define _stat stat typedef unsigned char u8; typedef unsigned short u16; typedef unsigned int u32; typedef unsigned long long u64; #endif #endif #ifdef WIN32 #define PATHSEP "\\" #define ALTPATHSEP "/" #else #define PATHSEP "/" #define ALTPATHSEP "\\" #endif // Return type of par2cmdline typedef enum Result { eSuccess = 0, eRepairPossible = 1, // Data files are damaged and there is // enough recovery data available to // repair them. eRepairNotPossible = 2, // Data files are damaged and there is // insufficient recovery data available // to be able to repair them. eInvalidCommandLineArguments = 3, // There was something wrong with the // command line arguments eInsufficientCriticalData = 4, // The PAR2 files did not contain sufficient // information about the data files to be able // to verify them. eRepairFailed = 5, // Repair completed but the data files // still appear to be damaged. eFileIOError = 6, // An error occured when accessing files eLogicError = 7, // In internal error occurred eMemoryError = 8, // Out of memory } Result; #define LONGMULTIPLY // STL includes #include #include #include #include #include #include #include #include #include using namespace std; #ifdef offsetof #undef offsetof #endif #define offsetof(TYPE, MEMBER) ((size_t) ((char*)(&((TYPE *)1)->MEMBER) - (char*)1)) #include "letype.h" // par2cmdline includes #include "galois.h" #include "crc.h" #include "md5.h" #include "par2fileformat.h" #include "commandline.h" #include "reedsolomon.h" #include "diskfile.h" #include "datablock.h" #include "criticalpacket.h" #include "par2creatorsourcefile.h" #include "mainpacket.h" #include "creatorpacket.h" #include "descriptionpacket.h" #include "verificationpacket.h" #include "recoverypacket.h" #include "par2repairersourcefile.h" #include "filechecksummer.h" #include "verificationhashtable.h" #include "par2creator.h" #include "par2repairer.h" #include "par1fileformat.h" #include "par1repairersourcefile.h" #include "par1repairer.h" // Heap checking #ifdef _MSC_VER #define _CRTDBG_MAP_ALLOC #include #define DEBUG_NEW new(_NORMAL_BLOCK, THIS_FILE, __LINE__) #endif #endif // __PARCMDLINE_H__ libpar2-0.4/descriptionpacket.cpp0000664000175000017500000000716412141166700016753 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif // Construct the packet and store the filename and size. bool DescriptionPacket::Create(string filename, u64 filesize) { // Allocate some extra bytes for the packet in memory so that strlen() can // be used on the filename. The extra bytes do not get written to disk. FILEDESCRIPTIONPACKET *packet = (FILEDESCRIPTIONPACKET *)AllocatePacket(sizeof(*packet) + (~3 & (3 + (u32)filename.size())), 4); // Store everything that is currently known in the packet. packet->header.magic = packet_magic; packet->header.length = packetlength; //packet->header.hash; // Not known yet //packet->header.setid; // Not known yet packet->header.type = filedescriptionpacket_type; //packet->fileid; // Not known yet //packet->hashfull; // Not known yet //packet->hash16k; // Not known yet packet->length = filesize; memcpy(packet->name, filename.c_str(), filename.size()); return true; } void DescriptionPacket::Hash16k(const MD5Hash &hash) { ((FILEDESCRIPTIONPACKET *)packetdata)->hash16k = hash; } void DescriptionPacket::HashFull(const MD5Hash &hash) { ((FILEDESCRIPTIONPACKET *)packetdata)->hashfull = hash; } void DescriptionPacket::ComputeFileId(void) { FILEDESCRIPTIONPACKET *packet = ((FILEDESCRIPTIONPACKET *)packetdata); // Compute the fileid from the hash, length, and name fields in the packet. MD5Context context; context.Update(&packet->hash16k, sizeof(FILEDESCRIPTIONPACKET)-offsetof(FILEDESCRIPTIONPACKET,hash16k) +strlen((const char*)packet->name)); context.Final(packet->fileid); } // Load a description packet from a specified file bool DescriptionPacket::Load(DiskFile *diskfile, u64 offset, PACKET_HEADER &header) { // Is the packet big enough if (header.length <= sizeof(FILEDESCRIPTIONPACKET)) { return false; } // Is the packet too large (what is the longest permissible filename) if (header.length - sizeof(FILEDESCRIPTIONPACKET) > 100000) { return false; } // Allocate the packet (with a little extra so we will have NULLs after the filename) FILEDESCRIPTIONPACKET *packet = (FILEDESCRIPTIONPACKET *)AllocatePacket((size_t)header.length, 4); packet->header = header; // Read the rest of the packet from disk if (!diskfile->Read(offset + sizeof(PACKET_HEADER), &packet->fileid, (size_t)packet->header.length - sizeof(PACKET_HEADER))) return false; // Are the file and 16k hashes consistent if (packet->length <= 16384 && packet->hash16k != packet->hashfull) { return false; } return true; } libpar2-0.4/COPYING0000664000175000017500000004312212141166700013561 0ustar andreasandreas GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. 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If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. libpar2-0.4/criticalpacket.h0000664000175000017500000000757312141166700015673 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __CRITICALPACKET_H__ #define __CRITICALPACKET_H__ // Base class for main packet, file verification packet, file description packet // and creator packet. // These packets are all small and are held in memory in their entirity class CriticalPacket { public: CriticalPacket(void); ~CriticalPacket(void); public: // Write a copy of the packet to the specified file at the specified offset bool WritePacket(DiskFile &diskfile, u64 fileoffset) const; // Obtain the lenght of the packet. size_t PacketLength(void) const; // Allocate some memory for the packet (plus some extra padding). void* AllocatePacket(size_t length, size_t extra = 0); // Finish a packet (by storing the set_id_hash and then computing the packet_hash). void FinishPacket(const MD5Hash &set_id_hash); protected: u8 *packetdata; size_t packetlength; }; inline CriticalPacket::CriticalPacket(void) { // There is no data initially packetdata = 0; packetlength = 0; } inline CriticalPacket::~CriticalPacket(void) { // Delete the data for the packet delete [] packetdata; } inline size_t CriticalPacket::PacketLength(void) const { return packetlength; } inline void* CriticalPacket::AllocatePacket(size_t length, size_t extra) { // Hey! We can't allocate the packet twice assert(packetlength == 0 && packetdata == 0); // Remember the requested packet length packetlength = length; // Allocate and clear the requested packet length plus the extra. packetdata = new u8[length+extra]; memset(packetdata, 0, length+extra); return packetdata; } // Class used to record the fact that a copy of a particular critical packet // will be written to a particular file at a specific offset. class CriticalPacketEntry { public: CriticalPacketEntry(DiskFile *_diskfile, u64 _offset, const CriticalPacket *_packet) : diskfile(_diskfile) , offset(_offset) , packet(_packet) {} CriticalPacketEntry(void) : diskfile(0) , offset(0) , packet(0) {} CriticalPacketEntry(const CriticalPacketEntry &other) : diskfile(other.diskfile) , offset(other.offset) , packet(other.packet) {} CriticalPacketEntry& operator=(const CriticalPacketEntry &other) { diskfile = other.diskfile; offset = other.offset; packet = other.packet; return *this; } public: // Write the packet to disk. bool WritePacket(void) const; // Obtain the length of the packet. u64 PacketLength(void) const; protected: DiskFile *diskfile; u64 offset; const CriticalPacket *packet; }; inline bool CriticalPacketEntry::WritePacket(void) const { assert(packet != 0 && diskfile != 0); // Tell the packet to write itself to disk return packet->WritePacket(*diskfile, offset); } inline u64 CriticalPacketEntry::PacketLength(void) const { assert(packet != 0); // Ask the packet how big it is. return packet->PacketLength(); } #endif // __CRITICALPACKET_H__ libpar2-0.4/diskfile.cpp0000664000175000017500000005011612172032211015016 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif #ifdef WIN32 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////// #define OffsetType __int64 #define MaxOffset 0x7fffffffffffffffI64 #define LengthType unsigned int #define MaxLength 0xffffffffUL DiskFile::DiskFile(void) { filename; filesize = 0; offset = 0; hFile = INVALID_HANDLE_VALUE; exists = false; } DiskFile::~DiskFile(void) { if (hFile != INVALID_HANDLE_VALUE) ::CloseHandle(hFile); } // Create new file on disk and make sure that there is enough // space on disk for it. bool DiskFile::Create(string _filename, u64 _filesize) { assert(hFile == INVALID_HANDLE_VALUE); filename = _filename; filesize = _filesize; // Create the file hFile = ::CreateFileA(_filename.c_str(), GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_NEW, 0, NULL); if (hFile == INVALID_HANDLE_VALUE) { DWORD error = ::GetLastError(); cerr << "Could not create \"" << _filename << "\": " << ErrorMessage(error) << endl; return false; } if (filesize > 0) { // Seek to the end of the file LONG lowoffset = ((LONG*)&filesize)[0]; LONG highoffset = ((LONG*)&filesize)[1]; if (INVALID_SET_FILE_POINTER == SetFilePointer(hFile, lowoffset, &highoffset, FILE_BEGIN)) { DWORD error = ::GetLastError(); cerr << "Could not set size of \"" << _filename << "\": " << ErrorMessage(error) << endl; ::CloseHandle(hFile); hFile = INVALID_HANDLE_VALUE; ::DeleteFile(_filename.c_str()); return false; } // Set the end of the file if (!::SetEndOfFile(hFile)) { DWORD error = ::GetLastError(); cerr << "Could not set size of \"" << _filename << "\": " << ErrorMessage(error) << endl; ::CloseHandle(hFile); hFile = INVALID_HANDLE_VALUE; ::DeleteFile(_filename.c_str()); return false; } } offset = filesize; exists = true; return true; } // Write some data to disk bool DiskFile::Write(u64 _offset, const void *buffer, size_t length) { assert(hFile != INVALID_HANDLE_VALUE); if (offset != _offset) { LONG lowoffset = ((LONG*)&_offset)[0]; LONG highoffset = ((LONG*)&_offset)[1]; // Seek to the required offset if (INVALID_SET_FILE_POINTER == SetFilePointer(hFile, lowoffset, &highoffset, FILE_BEGIN)) { DWORD error = ::GetLastError(); cerr << "Could not write " << (u64)length << " bytes to \"" << filename << "\" at offset " << _offset << ": " << ErrorMessage(error) << endl; return false; } offset = _offset; } if (length > MaxLength) { cerr << "Could not write " << (u64)length << " bytes to \"" << filename << "\" at offset " << _offset << ": " << "Write too long" << endl; return false; } DWORD write = (LengthType)length; DWORD wrote; // Write the data if (!::WriteFile(hFile, buffer, write, &wrote, NULL)) { DWORD error = ::GetLastError(); cerr << "Could not write " << (u64)length << " bytes to \"" << filename << "\" at offset " << _offset << ": " << ErrorMessage(error) << endl; return false; } offset += length; if (filesize < offset) { filesize = offset; } return true; } // Open the file bool DiskFile::Open(string _filename, u64 _filesize) { assert(hFile == INVALID_HANDLE_VALUE); filename = _filename; filesize = _filesize; hFile = ::CreateFileA(_filename.c_str(), GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL); if (hFile == INVALID_HANDLE_VALUE) { DWORD error = ::GetLastError(); switch (error) { case ERROR_FILE_NOT_FOUND: case ERROR_PATH_NOT_FOUND: break; default: cerr << "Could not open \"" << _filename << "\": " << ErrorMessage(error) << endl; } return false; } offset = 0; exists = true; return true; } // Read some data from disk bool DiskFile::Read(u64 _offset, void *buffer, size_t length) { assert(hFile != INVALID_HANDLE_VALUE); if (offset != _offset) { LONG lowoffset = ((LONG*)&_offset)[0]; LONG highoffset = ((LONG*)&_offset)[1]; // Seek to the required offset if (INVALID_SET_FILE_POINTER == SetFilePointer(hFile, lowoffset, &highoffset, FILE_BEGIN)) { DWORD error = ::GetLastError(); cerr << "Could not read " << (u64)length << " bytes from \"" << filename << "\" at offset " << _offset << ": " << ErrorMessage(error) << endl; return false; } offset = _offset; } if (length > MaxLength) { cerr << "Could not read " << (u64)length << " bytes from \"" << filename << "\" at offset " << _offset << ": " << "Read too long" << endl; return false; } DWORD want = (LengthType)length; DWORD got; // Read the data if (!::ReadFile(hFile, buffer, want, &got, NULL)) { DWORD error = ::GetLastError(); cerr << "Could not read " << (u64)length << " bytes from \"" << filename << "\" at offset " << _offset << ": " << ErrorMessage(error) << endl; return false; } offset += length; return true; } void DiskFile::Close(void) { if (hFile != INVALID_HANDLE_VALUE) { ::CloseHandle(hFile); hFile = INVALID_HANDLE_VALUE; } } string DiskFile::GetCanonicalPathname(string filename) { char fullname[MAX_PATH]; char *filepart; // Resolve a relative path to a full path int length = ::GetFullPathName(filename.c_str(), sizeof(fullname), fullname, &filepart); if (length <= 0 || sizeof(fullname) < length) return filename; // Make sure the drive letter is upper case. fullname[0] = toupper(fullname[0]); // Translate all /'s to \'s char *current = strchr(fullname, '/'); while (current) { *current++ = '\\'; current = strchr(current, '/'); } // Copy the root directory to the output string string longname(fullname, 3); // Start processing at the first path component current = &fullname[3]; char *limit = &fullname[length]; // Process until we reach the end of the full name while (current < limit) { char *tail; // Find the next \, or the end of the string (tail = strchr(current, '\\')) || (tail = limit); *tail = 0; // Create a wildcard to search for the path string wild = longname + current; WIN32_FIND_DATA finddata; HANDLE hFind = ::FindFirstFile(wild.c_str(), &finddata); if (hFind == INVALID_HANDLE_VALUE) { // If the component was not found then just copy the rest of the path to the // output buffer verbatim. longname += current; break; } ::FindClose(hFind); // Copy the component found to the output longname += finddata.cFileName; current = tail + 1; // If we have not reached the end of the name, add a "\" if (current < limit) longname += '\\'; } return longname; } list* DiskFile::FindFiles(string path, string wildcard) { list *matches = new list; wildcard = path + wildcard; WIN32_FIND_DATA fd; HANDLE h = ::FindFirstFile(wildcard.c_str(), &fd); if (h != INVALID_HANDLE_VALUE) { do { if (0 == (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { matches->push_back(path + fd.cFileName); } } while (::FindNextFile(h, &fd)); ::FindClose(h); } return matches; } ///////////////////////////////////////////////////////////////////////////////////////////////////////////////// #else // !WIN32 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////// #ifdef HAVE_FSEEKO # define OffsetType off_t # define MaxOffset ((off_t)0x7fffffffffffffffULL) # define fseek fseeko #else # if _FILE_OFFSET_BITS == 64 # define OffsetType unsigned long long # define MaxOffset 0x7fffffffffffffffULL # else # define OffsetType long # define MaxOffset 0x7fffffffUL # endif #endif #define LengthType unsigned int #define MaxLength 0xffffffffUL DiskFile::DiskFile(void) { //filename; filesize = 0; offset = 0; file = 0; exists = false; } DiskFile::~DiskFile(void) { if (file != 0) fclose(file); } // Create new file on disk and make sure that there is enough // space on disk for it. bool DiskFile::Create(string _filename, u64 _filesize) { assert(file == 0); filename = _filename; filesize = _filesize; file = fopen(_filename.c_str(), "wb"); if (file == 0) { cerr << "Could not create: " << _filename << endl; return false; } if (_filesize > (u64)MaxOffset) { cerr << "Requested file size for " << _filename << " is too large." << endl; return false; } if (_filesize > 0) { if (fseek(file, (OffsetType)_filesize-1, SEEK_SET)) { fclose(file); file = 0; ::remove(filename.c_str()); cerr << "Could not set end of file: " << _filename << endl; return false; } if (1 != fwrite(&_filesize, 1, 1, file)) { fclose(file); file = 0; ::remove(filename.c_str()); cerr << "Could not set end of file: " << _filename << endl; return false; } } offset = filesize; exists = true; return true; } // Write some data to disk bool DiskFile::Write(u64 _offset, const void *buffer, size_t length) { assert(file != 0); if (offset != _offset) { if (_offset > (u64)MaxOffset) { cerr << "Could not write " << (u64)length << " bytes to " << filename << " at offset " << _offset << endl; return false; } if (fseek(file, (OffsetType)_offset, SEEK_SET)) { cerr << "Could not write " << (u64)length << " bytes to " << filename << " at offset " << _offset << endl; return false; } offset = _offset; } if (length > MaxLength) { cerr << "Could not write " << (u64)length << " bytes to " << filename << " at offset " << _offset << endl; return false; } if (1 != fwrite(buffer, (LengthType)length, 1, file)) { cerr << "Could not write " << (u64)length << " bytes to " << filename << " at offset " << _offset << endl; return false; } offset += length; if (filesize < offset) { filesize = offset; } return true; } // Open the file bool DiskFile::Open(string _filename, u64 _filesize) { assert(file == 0); filename = _filename; filesize = _filesize; if (_filesize > (u64)MaxOffset) { cerr << "File size for " << _filename << " is too large." << endl; return false; } file = fopen(filename.c_str(), "rb"); if (file == 0) { return false; } offset = 0; exists = true; return true; } // Read some data from disk bool DiskFile::Read(u64 _offset, void *buffer, size_t length) { assert(file != 0); if (offset != _offset) { if (_offset > (u64)MaxOffset) { cerr << "Could not read " << (u64)length << " bytes from " << filename << " at offset " << _offset << endl; return false; } if (fseek(file, (OffsetType)_offset, SEEK_SET)) { cerr << "Could not read " << (u64)length << " bytes from " << filename << " at offset " << _offset << endl; return false; } offset = _offset; } if (length > MaxLength) { cerr << "Could not read " << (u64)length << " bytes from " << filename << " at offset " << _offset << endl; return false; } if (1 != fread(buffer, (LengthType)length, 1, file)) { cerr << "Could not read " << (u64)length << " bytes from " << filename << " at offset " << _offset << endl; return false; } offset += length; return true; } void DiskFile::Close(void) { if (file != 0) { fclose(file); file = 0; } } // Attempt to get the full pathname of the file string DiskFile::GetCanonicalPathname(string filename) { // Is the supplied path already an absolute one if (filename.size() == 0 || filename[0] == '/') return filename; // Get the current directory char curdir[1000]; if (0 == getcwd(curdir, sizeof(curdir))) { return filename; } // Allocate a work buffer and copy the resulting full path into it. char *work = new char[strlen(curdir) + filename.size() + 2]; strcpy(work, curdir); if (work[strlen(work)-1] != '/') strcat(work, "/"); strcat(work, filename.c_str()); char *in = work; char *out = work; while (*in) { if (*in == '/') { if (in[1] == '.' && in[2] == '/') { // skip the input past /./ in += 2; } else if (in[1] == '.' && in[2] == '.' && in[3] == '/') { // backtrack the output if /../ was found on the input in += 3; if (out > work) { do { out--; } while (out > work && *out != '/'); } } else { *out++ = *in++; } } else { *out++ = *in++; } } *out = 0; string result = work; delete [] work; return result; } list* DiskFile::FindFiles(string path, string wildcard) { list *matches = new list; string::size_type where; if ((where = wildcard.find_first_of('*')) != string::npos || (where = wildcard.find_first_of('?')) != string::npos) { string front = wildcard.substr(0, where); bool multiple = wildcard[where] == '*'; string back = wildcard.substr(where+1); DIR *dirp = opendir(path.c_str()); if (dirp != 0) { struct dirent *d; while ((d = readdir(dirp)) != 0) { string name = d->d_name; if (name == "." || name == "..") continue; if (multiple) { if (name.size() >= wildcard.size() && name.substr(0, where) == front && name.substr(name.size()-back.size()) == back) { matches->push_back(path + name); } } else { if (name.size() == wildcard.size()) { string::const_iterator pw = wildcard.begin(); string::const_iterator pn = name.begin(); while (pw != wildcard.end()) { if (*pw != '?' && *pw != *pn) break; ++pw; ++pn; } if (pw == wildcard.end()) { matches->push_back(path + name); } } } } closedir(dirp); } } else { struct stat st; string fn = path + wildcard; if (stat(fn.c_str(), &st) == 0) { matches->push_back(path + wildcard); } } return matches; } ///////////////////////////////////////////////////////////////////////////////////////////////////////////////// #endif bool DiskFile::Open(void) { string _filename = filename; return Open(_filename); } bool DiskFile::Open(string _filename) { return Open(_filename, GetFileSize(_filename)); } // Delete the file bool DiskFile::Delete(void) { #ifdef WIN32 assert(hFile == INVALID_HANDLE_VALUE); #else assert(file == 0); #endif if (filename.size() > 0 && 0 == unlink(filename.c_str())) { return true; } else { cerr << "Cannot delete " << filename << endl; return false; } } //string DiskFile::GetPathFromFilename(string filename) //{ // string::size_type where; // // if (string::npos != (where = filename.find_last_of('/')) || // string::npos != (where = filename.find_last_of('\\'))) // { // return filename.substr(0, where+1); // } // else // { // return "." PATHSEP; // } //} void DiskFile::SplitFilename(string filename, string &path, string &name) { string::size_type where; if (string::npos != (where = filename.find_last_of('/')) || string::npos != (where = filename.find_last_of('\\'))) { path = filename.substr(0, where+1); name = filename.substr(where+1); } else { path = "." PATHSEP; name = filename; } } bool DiskFile::FileExists(string filename) { struct stat st; return ((0 == stat(filename.c_str(), &st)) && (0 != (st.st_mode & S_IFREG))); } u64 DiskFile::GetFileSize(string filename) { struct stat st; if ((0 == stat(filename.c_str(), &st)) && (0 != (st.st_mode & S_IFREG))) { return st.st_size; } else { return 0; } } // Take a filename from a PAR2 file and replace any characters // which would be illegal for a file on disk string DiskFile::TranslateFilename(string filename) { string result; string::iterator p = filename.begin(); while (p != filename.end()) { unsigned char ch = *p; bool ok = true; #ifdef WIN32 if (ch < 32) { ok = false; } else { switch (ch) { case '"': case '*': case '/': case ':': case '<': case '>': case '?': case '\\': case '|': ok = false; } } #else if (ch < 32) { ok = false; } else { switch (ch) { case '/': ok = false; } } #endif if (ok) { result += ch; } else { // convert problem characters to hex result += ((ch >> 4) < 10) ? (ch >> 4) + '0' : (ch >> 4) + 'A'-10; result += ((ch & 0xf) < 10) ? (ch & 0xf) + '0' : (ch & 0xf) + 'A'-10; } ++p; } return result; } bool DiskFile::Rename(void) { char newname[_MAX_PATH+1]; u32 index = 0; struct stat st; do { int length = snprintf(newname, _MAX_PATH, "%s.%d", filename.c_str(), ++index); if (length < 0 || length >= _MAX_PATH) { cerr << filename << " cannot be renamed." << endl; return false; } newname[length] = 0; } while (stat(newname, &st) == 0); return Rename(newname); } bool DiskFile::Rename(string _filename) { #ifdef WIN32 assert(hFile == INVALID_HANDLE_VALUE); #else assert(file == 0); #endif if (::rename(filename.c_str(), _filename.c_str()) == 0) { filename = _filename; return true; } else { cerr << filename << " cannot be renamed to " << _filename << endl; return false; } } #ifdef WIN32 string DiskFile::ErrorMessage(DWORD error) { string result; LPVOID lpMsgBuf; if (::FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, error, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&lpMsgBuf, 0, NULL)) { result = (char*)lpMsgBuf; LocalFree(lpMsgBuf); } else { char message[40]; _snprintf(message, sizeof(message), "Unknown error code (%d)", error); result = message; } return result; } #endif DiskFileMap::DiskFileMap(void) { } DiskFileMap::~DiskFileMap(void) { map::iterator fi = diskfilemap.begin(); while (fi != diskfilemap.end()) { delete (*fi).second; ++fi; } } bool DiskFileMap::Insert(DiskFile *diskfile) { string filename = diskfile->FileName(); assert(filename.length() != 0); pair::const_iterator,bool> location = diskfilemap.insert(pair(filename, diskfile)); return location.second; } void DiskFileMap::Remove(DiskFile *diskfile) { string filename = diskfile->FileName(); assert(filename.length() != 0); diskfilemap.erase(filename); } DiskFile* DiskFileMap::Find(string filename) const { assert(filename.length() != 0); map::const_iterator f = diskfilemap.find(filename); return (f != diskfilemap.end()) ? f->second : 0; } libpar2-0.4/depcomp0000775000175000017500000004426712141166700014116 0ustar andreasandreas#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2009-04-28.21; # UTC # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free # Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try \`$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by `PROGRAMS ARGS'. object Object file output by `PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputing dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u="sed s,\\\\\\\\,/,g" depmode=msvisualcpp fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz ## The second -e expression handles DOS-style file names with drive letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the `deleted header file' problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. tr ' ' ' ' < "$tmpdepfile" | ## Some versions of gcc put a space before the `:'. On the theory ## that the space means something, we add a space to the output as ## well. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). 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This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: libpar2-0.4/par2creator.h0000664000175000017500000001340412141166700015123 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __PAR2CREATOR_H__ #define __PAR2CREATOR_H__ class MainPacket; class CreatorPacket; class CriticalPacket; class Par2Creator { public: Par2Creator(void); ~Par2Creator(void); // Create recovery files from the source files specified on the command line Result Process(const CommandLine &commandline); protected: // Steps in the creation process: // Compute block size from block count or vice versa depending on which was // specified on the command line bool ComputeBlockSizeAndBlockCount(const list &extrafiles); // Determine how many recovery blocks to create based on the source block // count and the requested level of redundancy. bool ComputeRecoveryBlockCount(u32 redundancy); // Determine how much recovery data can be computed on one pass bool CalculateProcessBlockSize(size_t memorylimit); // Determine how many recovery files to create. bool ComputeRecoveryFileCount(void); // Open all of the source files, compute the Hashes and CRC values, and store // the results in the file verification and file description packets. bool OpenSourceFiles(const list &extrafiles); // Create the main packet and determine the set_id_hash to use with all packets bool CreateMainPacket(void); // Create the creator packet. bool CreateCreatorPacket(void); // Initialise all of the source blocks ready to start reading data from the source files. bool CreateSourceBlocks(void); // Create all of the output files and allocate all packets to appropriate file offets. bool InitialiseOutputFiles(string par2filename); // Allocate memory buffers for reading and writing data to disk. bool AllocateBuffers(void); // Compute the Reed Solomon matrix bool ComputeRSMatrix(void); // Read source data, process it through the RS matrix and write it to disk. bool ProcessData(u64 blockoffset, size_t blocklength); // Finish computation of the recovery packets and write the headers to disk. bool WriteRecoveryPacketHeaders(void); // Finish computing the full file hash values of the source files bool FinishFileHashComputation(void); // Fill in all remaining details in the critical packets. bool FinishCriticalPackets(void); // Write all other critical packets to disk. bool WriteCriticalPackets(void); // Close all files. bool CloseFiles(void); protected: CommandLine::NoiseLevel noiselevel; // How noisy we should be u64 blocksize; // The size of each block. size_t chunksize; // How much of each block will be processed at a // time (due to memory constraints). void *inputbuffer; // chunksize void *outputbuffer; // chunksize * recoveryblockcount u32 sourcefilecount; // Number of source files for which recovery data will be computed. u32 sourceblockcount; // Total number of data blocks that the source files will be // virtualy sliced into. u64 largestfilesize; // The size of the largest source file CommandLine::Scheme recoveryfilescheme; // What scheme will be used to select the // sizes for the recovery files. u32 recoveryfilecount; // The number of recovery files that will be created u32 recoveryblockcount; // The number of recovery blocks that will be placed // in the recovery files. u32 firstrecoveryblock; // The lowest exponent value to use for the recovery blocks. MainPacket *mainpacket; // The main packet CreatorPacket *creatorpacket; // The creator packet vector sourcefiles; // Array containing details of the source files // as well as the file verification and file // description packets for them. vector sourceblocks; // Array with one entry for every source block. vector recoveryfiles; // Array with one entry for every recovery file. vector recoverypackets; // Array with one entry for every recovery packet. list criticalpackets; // A list of all of the critical packets. list criticalpacketentries; // A list of which critical packet will // be written to which recovery file. ReedSolomon rs; // The Reed Solomon matrix. u64 progress; // How much data has been processed. u64 totaldata; // Total amount of data to be processed. bool deferhashcomputation; // If we have enough memory to compute all recovery data // in one pass, then we can defer the computation of // the full file hash and block crc and hashes until // the recovery data is computed. }; #endif // __PAR2CREATOR_H__ libpar2-0.4/parheaders.cpp0000664000175000017500000000222212141166700015344 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "parheaders.h" ParHeaders::ParHeaders(void) { packets = -1; recovery_block = -1; recoverable_files = -1; other_files = -1; block_size = -1; data_blocks = -1; data_size = -1; setid = ""; chunk_size = -1; } libpar2-0.4/recoverypacket.cpp0000664000175000017500000001006612141166700016261 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif RecoveryPacket::RecoveryPacket(void) { diskfile = NULL; offset = 0; packetcontext = NULL; } RecoveryPacket::~RecoveryPacket(void) { delete packetcontext; } // Create a recovery packet. // The packet header can be almost completely filled in using the supplied // information and computation of the hash of the packet started immediately. // The hash will be updated as new data is written to the packet. void RecoveryPacket::Create(DiskFile *_diskfile, u64 _offset, u64 _blocksize, u32 _exponent, const MD5Hash &_setid) { diskfile = _diskfile; offset = _offset; // Record everything we know in the packet. packet.header.magic = packet_magic; packet.header.length = sizeof(packet) + _blocksize; //packet.header.hash; // Not known yet. packet.header.setid = _setid; packet.header.type = recoveryblockpacket_type; packet.exponent = _exponent; // Start computation of the packet hash packetcontext = new MD5Context; packetcontext->Update(&packet.header.setid, sizeof(RECOVERYBLOCKPACKET)-offsetof(RECOVERYBLOCKPACKET, header.setid)); // Set the data block to immediatly follow the header on disk datablock.SetLocation(_diskfile, _offset + sizeof(packet)); datablock.SetLength(_blocksize); } // Write data from the buffer to the data block on disk bool RecoveryPacket::WriteData(u64 position, size_t size, const void *buffer) { // Update the packet hash packetcontext->Update(buffer, size); // Write the data to the data block size_t wrote; return datablock.WriteData(position, size, buffer, wrote); } // Write the header of the packet to disk bool RecoveryPacket::WriteHeader(void) { // Finish computing the packet hash packetcontext->Final(packet.header.hash); // Write the header to disk return diskfile->Write(offset, &packet, sizeof(packet)); } // Load the recovery packet from disk. // // The header of the packet will already have been read from disk. The only // thing that actually needs to be read is the exponent value. // The recovery data is not read from disk at this point. Its location // is recovered in the DataBlock object. bool RecoveryPacket::Load(DiskFile *_diskfile, u64 _offset, PACKET_HEADER &_header) { diskfile = _diskfile; offset = _offset; // Is the packet actually large enough if (_header.length <= sizeof(packet)) { return false; } // Save the fixed header packet.header = _header; // Set the data block to immediatly follow the header on disk datablock.SetLocation(diskfile, offset + sizeof(packet)); datablock.SetLength(packet.header.length - sizeof(packet)); // Read the rest of the packet header return diskfile->Read(offset + sizeof(packet.header), &packet.exponent, sizeof(packet)-sizeof(packet.header)); } libpar2-0.4/mkinstalldirs0000775000175000017500000000672212141166700015341 0ustar andreasandreas#! /bin/sh # mkinstalldirs --- make directory hierarchy scriptversion=2009-04-28.21; # UTC # Original author: Noah Friedman # Created: 1993-05-16 # Public domain. # # This file is maintained in Automake, please report # bugs to or send patches to # . nl=' ' IFS=" "" $nl" errstatus=0 dirmode= usage="\ Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... Create each directory DIR (with mode MODE, if specified), including all leading file name components. Report bugs to ." # process command line arguments while test $# -gt 0 ; do case $1 in -h | --help | --h*) # -h for help echo "$usage" exit $? ;; -m) # -m PERM arg shift test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } dirmode=$1 shift ;; --version) echo "$0 $scriptversion" exit $? ;; --) # stop option processing shift break ;; -*) # unknown option echo "$usage" 1>&2 exit 1 ;; *) # first non-opt arg break ;; esac done for file do if test -d "$file"; then shift else break fi done case $# in 0) exit 0 ;; esac # Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and # mkdir -p a/c at the same time, both will detect that a is missing, # one will create a, then the other will try to create a and die with # a "File exists" error. This is a problem when calling mkinstalldirs # from a parallel make. We use --version in the probe to restrict # ourselves to GNU mkdir, which is thread-safe. case $dirmode in '') if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then echo "mkdir -p -- $*" exec mkdir -p -- "$@" else # On NextStep and OpenStep, the `mkdir' command does not # recognize any option. It will interpret all options as # directories to create, and then abort because `.' already # exists. test -d ./-p && rmdir ./-p test -d ./--version && rmdir ./--version fi ;; *) if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && test ! -d ./--version; then echo "mkdir -m $dirmode -p -- $*" exec mkdir -m "$dirmode" -p -- "$@" else # Clean up after NextStep and OpenStep mkdir. for d in ./-m ./-p ./--version "./$dirmode"; do test -d $d && rmdir $d done fi ;; esac for file do case $file in /*) pathcomp=/ ;; *) pathcomp= ;; esac oIFS=$IFS IFS=/ set fnord $file shift IFS=$oIFS for d do test "x$d" = x && continue pathcomp=$pathcomp$d case $pathcomp in -*) pathcomp=./$pathcomp ;; esac if test ! -d "$pathcomp"; then echo "mkdir $pathcomp" mkdir "$pathcomp" || lasterr=$? if test ! -d "$pathcomp"; then errstatus=$lasterr else if test ! -z "$dirmode"; then echo "chmod $dirmode $pathcomp" lasterr= chmod "$dirmode" "$pathcomp" || lasterr=$? if test ! -z "$lasterr"; then errstatus=$lasterr fi fi fi fi pathcomp=$pathcomp/ done done exit $errstatus # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: libpar2-0.4/datablock.h0000664000175000017500000000652412141166700014630 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __DATABLOCK_H__ #define __DATABLOCK_H__ class DiskFile; // A Data Block is a block of data of a specific length at a specific // offset in a specific file. // It may be either a block of data in a source file from which recovery // data is being computed, a block of recovery data in a recovery file, or // a block in a target file that is being reconstructed. class DataBlock { public: DataBlock(void); ~DataBlock(void); public: // Set the length of the block void SetLength(u64 length); // Set the location of the block void SetLocation(DiskFile *diskfile, u64 offset); void ClearLocation(void); public: // Check to see if the location of the block has been set bool IsSet(void) const; // Which disk file is this data block in DiskFile* GetDiskFile(void) const; // What offset is the block located at u64 GetOffset(void) const; // What is the length of this block u64 GetLength(void) const; public: // Open the disk file if it is not already open (so that it can be read) bool Open(void); // Read some of the data from disk into memory. bool ReadData(u64 position, size_t size, void *buffer); // Write some of the data from memory to disk bool WriteData(u64 position, size_t size, const void *buffer, size_t &wrote); protected: DiskFile *diskfile; // Which disk file is the block associated with u64 offset; // What is the file offset u64 length; // How large is the block }; // Construct the data block inline DataBlock::DataBlock(void) { diskfile = 0; offset = 0; length = 0; } // Destroy the data block inline DataBlock::~DataBlock(void) { } // Set the length of the block inline void DataBlock::SetLength(u64 _length) { length = _length; } // Set the location of the block inline void DataBlock::SetLocation(DiskFile *_diskfile, u64 _offset) { diskfile = _diskfile; offset = _offset; } // Clear the location of the block inline void DataBlock::ClearLocation(void) { diskfile = 0; offset = 0; } // Check to see of the location is known inline bool DataBlock::IsSet(void) const { return (diskfile != 0); } // Which disk file is this data block in inline DiskFile* DataBlock::GetDiskFile(void) const { return diskfile; } // What offset is the block located at inline u64 DataBlock::GetOffset(void) const { return offset; } // What is the length of this block inline u64 DataBlock::GetLength(void) const { return length; } #endif // __DATABLOCK_H__ libpar2-0.4/reedsolomon.cpp0000664000175000017500000002203712141166700015562 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif u32 gcd(u32 a, u32 b) { if (a && b) { while (a && b) { if (a>b) { a = a%b; } else { b = b%a; } } return a+b; } else { return 0; } } template <> bool ReedSolomon::SetInput(const vector &present) { inputcount = (u32)present.size(); datapresentindex = new u32[inputcount]; datamissingindex = new u32[inputcount]; database = new G::ValueType[inputcount]; G::ValueType base = 1; for (unsigned int index=0; index bool ReedSolomon::SetInput(u32 count) { inputcount = count; datapresentindex = new u32[inputcount]; datamissingindex = new u32[inputcount]; database = new G::ValueType[inputcount]; G::ValueType base = 1; for (unsigned int index=0; index bool ReedSolomon::Process(size_t size, u32 inputindex, const void *inputbuffer, u32 outputindex, void *outputbuffer) { // Look up the appropriate element in the RS matrix Galois8 factor = leftmatrix[outputindex * (datapresent + datamissing) + inputindex]; // Do nothing if the factor happens to be 0 if (factor == 0) return eSuccess; #ifdef LONGMULTIPLY // The 8-bit long multiplication tables Galois8 *table = glmt->tables; // Split the factor into Low and High bytes unsigned int fl = (factor >> 0) & 0xff; // Get the four separate multiplication tables Galois8 *LL = &table[(0*256 + fl) * 256 + 0]; // factor.low * source.low // Combine the four multiplication tables into two unsigned int L[256]; unsigned int *pL = &L[0]; for (unsigned int i=0; i<256; i++) { *pL = *LL; pL++; LL++; } // Treat the buffers as arrays of 32-bit unsigned ints. u32 *src4 = (u32 *)inputbuffer; u32 *end4 = (u32 *)&((u8*)inputbuffer)[size & ~3]; u32 *dst4 = (u32 *)outputbuffer; // Process the data while (src4 < end4) { u32 s = *src4++; // Use the two lookup tables computed earlier *dst4++ ^= (L[(s >> 0) & 0xff] ) ^ (L[(s >> 8) & 0xff] << 8 ) ^ (L[(s >> 16)& 0xff] << 16) ^ (L[(s >> 24)& 0xff] << 24); } // Process any left over bytes at the end of the buffer if (size & 3) { u8 *src1 = &((u8*)inputbuffer)[size & ~3]; u8 *end1 = &((u8*)inputbuffer)[size]; u8 *dst1 = &((u8*)outputbuffer)[size & ~3]; // Process the data while (src1 < end1) { u8 s = *src1++; *dst1++ ^= L[s]; } } #else // Treat the buffers as arrays of 16-bit Galois values. Galois8 *src = (Galois8 *)inputbuffer; Galois8 *end = (Galois8 *)&((u8*)inputbuffer)[size]; Galois8 *dst = (Galois8 *)outputbuffer; // Process the data while (src < end) { *dst++ += *src++ * factor; } #endif return eSuccess; } //////////////////////////////////////////////////////////////////////////////////////////// // Set which of the source files are present and which are missing // and compute the base values to use for the vandermonde matrix. template <> bool ReedSolomon::SetInput(const vector &present) { inputcount = (u32)present.size(); datapresentindex = new u32[inputcount]; datamissingindex = new u32[inputcount]; database = new G::ValueType[inputcount]; unsigned int logbase = 0; for (unsigned int index=0; index= G::Limit) { cerr << "Too many input blocks for Reed Solomon matrix." << endl; return false; } G::ValueType base = G(logbase++).ALog(); database[index] = base; } return true; } // Record that the specified number of source files are all present // and compute the base values to use for the vandermonde matrix. template <> bool ReedSolomon::SetInput(u32 count) { inputcount = count; datapresentindex = new u32[inputcount]; datamissingindex = new u32[inputcount]; database = new G::ValueType[inputcount]; unsigned int logbase = 0; for (unsigned int index=0; index= G::Limit) { cerr << "Too many input blocks for Reed Solomon matrix." << endl; return false; } G::ValueType base = G(logbase++).ALog(); database[index] = base; } return true; } template <> bool ReedSolomon::Process(size_t size, u32 inputindex, const void *inputbuffer, u32 outputindex, void *outputbuffer) { // Look up the appropriate element in the RS matrix Galois16 factor = leftmatrix[outputindex * (datapresent + datamissing) + inputindex]; // Do nothing if the factor happens to be 0 if (factor == 0) return eSuccess; #ifdef LONGMULTIPLY // The 8-bit long multiplication tables Galois16 *table = glmt->tables; // Split the factor into Low and High bytes unsigned int fl = (factor >> 0) & 0xff; unsigned int fh = (factor >> 8) & 0xff; // Get the four separate multiplication tables Galois16 *LL = &table[(0*256 + fl) * 256 + 0]; // factor.low * source.low Galois16 *LH = &table[(1*256 + fl) * 256 + 0]; // factor.low * source.high Galois16 *HL = &table[(1*256 + 0) * 256 + fh]; // factor.high * source.low Galois16 *HH = &table[(2*256 + fh) * 256 + 0]; // factor.high * source.high // Combine the four multiplication tables into two unsigned int L[256]; unsigned int H[256]; #if __BYTE_ORDER == __LITTLE_ENDIAN unsigned int *pL = &L[0]; unsigned int *pH = &H[0]; #else unsigned int *pL = &H[0]; unsigned int *pH = &L[0]; #endif for (unsigned int i=0; i<256; i++) { #if __BYTE_ORDER == __LITTLE_ENDIAN *pL = *LL + *HL; #else unsigned int temp = *LL + *HL; *pL = (temp >> 8) & 0xff | (temp << 8) & 0xff00; #endif pL++; LL++; HL+=256; #if __BYTE_ORDER == __LITTLE_ENDIAN *pH = *LH + *HH; #else temp = *LH + *HH; *pH = (temp >> 8) & 0xff | (temp << 8) & 0xff00; #endif pH++; LH++; HH++; } // Treat the buffers as arrays of 32-bit unsigned ints. u32 *src = (u32 *)inputbuffer; u32 *end = (u32 *)&((u8*)inputbuffer)[size]; u32 *dst = (u32 *)outputbuffer; // Process the data while (src < end) { u32 s = *src++; // Use the two lookup tables computed earlier //#if __BYTE_ORDER == __LITTLE_ENDIAN u32 d = *dst ^ (L[(s >> 0) & 0xff] ) ^ (H[(s >> 8) & 0xff] ) ^ (L[(s >> 16)& 0xff] << 16) ^ (H[(s >> 24)& 0xff] << 16); *dst++ = d; //#else // *dst++ ^= (L[(s >> 8) & 0xff] ) // ^ (H[(s >> 0) & 0xff] ) // ^ (L[(s >> 24)& 0xff] << 16) // ^ (H[(s >> 16)& 0xff] << 16); //#endif } #else // Treat the buffers as arrays of 16-bit Galois values. // BUG: This only works for __LITTLE_ENDIAN Galois16 *src = (Galois16 *)inputbuffer; Galois16 *end = (Galois16 *)&((u8*)inputbuffer)[size]; Galois16 *dst = (Galois16 *)outputbuffer; // Process the data while (src < end) { *dst++ += *src++ * factor; } #endif return eSuccess; } libpar2-0.4/parheaders.h0000664000175000017500000000230612141166700015014 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include #include class ParHeaders { public: std::string setid; int packets; int recovery_block; int recoverable_files; int other_files; long long block_size; int data_blocks; long long data_size; long long chunk_size; ParHeaders(void); }; libpar2-0.4/par1repairer.h0000664000175000017500000001144012141166700015272 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __PAR1REPAIRER_H__ #define __PAR1REPAIRER_H__ class Par1Repairer { public: Par1Repairer(void); ~Par1Repairer(void); Result Process(const CommandLine &commandline, bool dorepair); protected: // Load the main PAR file bool LoadRecoveryFile(string filename); // Load other PAR files related to the main PAR file bool LoadOtherRecoveryFiles(string filename); // Load any extra PAR files specified on the command line bool LoadExtraRecoveryFiles(const list &extrafiles); // Check for the existence of and verify each of the source files bool VerifySourceFiles(void); // Check any other files specified on the command line to see if they are // actually copies of the source files that have the wrong filename bool VerifyExtraFiles(const list &extrafiles); // Attempt to match the data in the DiskFile with the source file bool VerifyDataFile(DiskFile *diskfile, Par1RepairerSourceFile *sourcefile); // Determine how many files are missing, damaged etc. void UpdateVerificationResults(void); // Check the verification results and report the details bool CheckVerificationResults(void); // Rename any damaged or missnamed target files. bool RenameTargetFiles(void); // Work out which files are being repaired, create them, and allocate // target DataBlocks to them, and remember them for later verification. bool CreateTargetFiles(void); // Work out which data blocks are available, which need to be recreated, // and compute the appropriate Reed Solomon matrix. bool ComputeRSmatrix(void); // Allocate memory buffers for reading and writing data to disk. bool AllocateBuffers(size_t memorylimit); // Read source data, process it through the RS matrix and write it to disk. bool ProcessData(u64 blockoffset, size_t blocklength); // Verify that all of the reconstructed target files are now correct bool VerifyTargetFiles(void); // Delete all of the partly reconstructed files bool DeleteIncompleteTargetFiles(void); protected: CommandLine::NoiseLevel noiselevel; // How noisy we should be string searchpath; // Where to find files on disk DiskFileMap diskfilemap; // Map from filename to DiskFile map recoveryblocks; // The recovery data (mapped by exponent) unsigned char *filelist; u32 filelistsize; u64 blocksize; // The size of recovery and data blocks u64 chunksize; // How much of a block can be processed. vector sourcefiles; vector extrafiles; u32 completefilecount; u32 renamedfilecount; u32 damagedfilecount; u32 missingfilecount; list verifylist; vector inputblocks; // Which DataBlocks will be read from disk vector outputblocks; // Which DataBlocks have to calculated using RS ReedSolomon rs; // The Reed Solomon matrix. u64 progress; // How much data has been processed. u64 totaldata; // Total amount of data to be processed. size_t inputbuffersize; u8 *inputbuffer; // Buffer for reading DataBlocks (chunksize) size_t outputbufferalignment; size_t outputbuffersize; u8 *outputbuffer; // Buffer for writing DataBlocks (chunksize * missingblockcount) bool ignore16kfilehash; // The 16k file hash values may be invalid }; #endif // __PAR1REPAIRER_H__ libpar2-0.4/par2cmdline.cpp0000664000175000017500000001017412141166700015433 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif // void banner(void) // { // string version = PACKAGE " version " VERSION; // cout << version << ", Copyright (C) 2003 Peter Brian Clements." << endl // << endl // << "par2cmdline comes with ABSOLUTELY NO WARRANTY." << endl // << endl // << "This is free software, and you are welcome to redistribute it and/or modify" << endl // << "it under the terms of the GNU General Public License as published by the" << endl // << "Free Software Foundation; either version 2 of the License, or (at your" << endl // << "option) any later version. See COPYING for details." << endl // << endl; // } // int main(int argc, char *argv[]) // { // #ifdef _MSC_VER // // Memory leak checking // _CrtSetDbgFlag(_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG) | _CRTDBG_ALLOC_MEM_DF | /*_CRTDBG_CHECK_CRT_DF | */_CRTDBG_DELAY_FREE_MEM_DF | _CRTDBG_LEAK_CHECK_DF); // #endif // // Parse the command line // CommandLine *commandline = new CommandLine; // Result result = eInvalidCommandLineArguments; // if (!commandline->Parse(argc, argv)) // { // banner(); // CommandLine::usage(); // } // else // { // if (commandline->GetNoiseLevel() > CommandLine::nlSilent) // banner(); // // Which operation was selected // switch (commandline->GetOperation()) // { // case CommandLine::opCreate: // { // // Create recovery data // Par2Creator *creator = new Par2Creator; // result = creator->Process(*commandline); // delete creator; // } // break; // case CommandLine::opVerify: // { // // Verify damaged files // switch (commandline->GetVersion()) // { // case CommandLine::verPar1: // { // Par1Repairer *repairer = new Par1Repairer; // result = repairer->Process(*commandline, false); // delete repairer; // } // break; // case CommandLine::verPar2: // { // Par2Repairer *repairer = new Par2Repairer; // result = repairer->Process(*commandline, false); // delete repairer; // } // break; // case CommandLine::opNone: // break; // } // } // break; // case CommandLine::opRepair: // { // // Repair damaged files // switch (commandline->GetVersion()) // { // case CommandLine::verPar1: // { // Par1Repairer *repairer = new Par1Repairer; // result = repairer->Process(*commandline, true); // delete repairer; // } // break; // case CommandLine::verPar2: // { // Par2Repairer *repairer = new Par2Repairer; // result = repairer->Process(*commandline, true); // delete repairer; // } // break; // case CommandLine::opNone: // break; // } // } // break; // case CommandLine::opNone: // break; // } // } // delete commandline; // return result; // } libpar2-0.4/recoverypacket.h0000664000175000017500000000677312141166700015740 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __RECOVERYPACKET_H__ #define __RECOVERYPACKET_H__ // The RecoveryPacket object is used to access a specific recovery // packet within a recovery file (for when creating them, or using // them during a repair operation). // Because the actual recovery data for the packet may be large, the // RecoveryPacket object only contains a copy of packet header and // exponent value for the block and uses a DataBlock object for // all accesses to the actual recovery data in the packet. class RecoveryPacket { public: RecoveryPacket(void); ~RecoveryPacket(void); public: // Create a recovery packet for a specified file. void Create(DiskFile *diskfile, // Which file will the packet be stored in u64 offset, // At what offset will the packet be stored u64 blocksize, // How much recovery data will it contain u32 exponent, // What exponent value will be used const MD5Hash &setid); // What is the SetId // Write some data to the recovery data block and update the recovery packet. bool WriteData(u64 position, // Relative position within the data block size_t size, // Size of data to write to block const void *buffer); // Buffer containing the data to write // Finish computing the hash of the recovery packet and write the header to disk. bool WriteHeader(void); public: // Load a recovery packet from a specified file bool Load(DiskFile *diskfile, u64 offset, PACKET_HEADER &header); public: // Get the lenght of the packet. u64 PacketLength(void) const; // The the exponent of the packet. u32 Exponent(void) const; // The length of the recovery data u64 BlockSize(void) const; // The data block DataBlock* GetDataBlock(void); protected: DiskFile *diskfile; // The specific file that this packet is stored in u64 offset; // The offset at which the packet is stored RECOVERYBLOCKPACKET packet; // The packet (excluding the actual recovery data) MD5Context *packetcontext; // MD5 Context used to compute the packet hash DataBlock datablock; // The recovery data block. }; inline u64 RecoveryPacket::PacketLength(void) const { return packet.header.length; } inline u32 RecoveryPacket::Exponent(void) const { return packet.exponent; } inline u64 RecoveryPacket::BlockSize(void) const { return packet.header.length - sizeof(packet); } inline DataBlock* RecoveryPacket::GetDataBlock(void) { return &datablock; } #endif // __RECOVERYPACKET_H__ libpar2-0.4/par2fileformat.cpp0000664000175000017500000000326012141166700016146 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" MAGIC packet_magic = {{'P', 'A', 'R', '2', '\0','P', 'K', 'T'}}; PACKETTYPE fileverificationpacket_type = {{'P', 'A', 'R', ' ', '2', '.', '0', '\0', 'I', 'F', 'S', 'C', '\0','\0','\0','\0'}}; PACKETTYPE filedescriptionpacket_type = {{'P', 'A', 'R', ' ', '2', '.', '0', '\0', 'F', 'i', 'l', 'e', 'D', 'e', 's', 'c' }}; PACKETTYPE mainpacket_type = {{'P', 'A', 'R', ' ', '2', '.', '0', '\0', 'M', 'a', 'i', 'n', '\0','\0','\0','\0'}}; PACKETTYPE recoveryblockpacket_type = {{'P', 'A', 'R', ' ', '2', '.', '0', '\0', 'R', 'e', 'c', 'v', 'S', 'l', 'i', 'c' }}; PACKETTYPE creatorpacket_type = {{'P', 'A', 'R', ' ', '2', '.', '0', '\0', 'C', 'r', 'e', 'a', 't', 'o', 'r', '\0'}}; libpar2-0.4/filechecksummer.cpp0000664000175000017500000001352312141166700016402 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif // Construct the checksummer and allocate buffers FileCheckSummer::FileCheckSummer(DiskFile *_diskfile, u64 _blocksize, const u32 (&_windowtable)[256], u32 _windowmask) : diskfile(_diskfile) , blocksize(_blocksize) , windowtable(_windowtable) , windowmask(_windowmask) { buffer = new char[(size_t)blocksize*2]; filesize = diskfile->FileSize(); currentoffset = 0; } FileCheckSummer::~FileCheckSummer(void) { delete [] buffer; } // Start reading the file at the beginning bool FileCheckSummer::Start(void) { currentoffset = readoffset = 0; tailpointer = outpointer = buffer; inpointer = &buffer[blocksize]; // Fill the buffer with new data if (!Fill()) return false; // Compute the checksum for the block checksum = ~0 ^ CRCUpdateBlock(~0, (size_t)blocksize, buffer); return true; } // Jump ahead bool FileCheckSummer::Jump(u64 distance) { // Are we already at the end of the file if (currentoffset >= filesize) return false; // Special distances if (distance == 0) return false; if (distance == 1) return Step(); // Not allowed to jump more than one block assert(distance <= blocksize); if (distance > blocksize) distance = blocksize; // Advance the current offset and check if we have reached the end of the file currentoffset += distance; if (currentoffset >= filesize) { currentoffset = filesize; tailpointer = outpointer = buffer; memset(buffer, 0, (size_t)blocksize); checksum = 0; return true; } // Move past the data being discarded outpointer += distance; assert(outpointer <= tailpointer); // Is there any data left in the buffer that we are keeping size_t keep = tailpointer - outpointer; if (keep > 0) { // Move it back to the start of the buffer memmove(buffer, outpointer, keep); tailpointer = &buffer[keep]; } else { tailpointer = buffer; } outpointer = buffer; inpointer = &buffer[blocksize]; if (!Fill()) return false; // Compute the checksum for the block checksum = ~0 ^ CRCUpdateBlock(~0, (size_t)blocksize, buffer); return true; } // Fill the buffer from disk bool FileCheckSummer::Fill(void) { // Have we already reached the end of the file if (readoffset >= filesize) return true; // How much data can we read into the buffer size_t want = (size_t)min(filesize-readoffset, (u64)(&buffer[2*blocksize]-tailpointer)); if (want > 0) { // Read data if (!diskfile->Read(readoffset, tailpointer, want)) return false; UpdateHashes(readoffset, tailpointer, want); readoffset += want; tailpointer += want; } // Did we fill the buffer want = &buffer[2*blocksize] - tailpointer; if (want > 0) { // Blank the rest of the buffer memset(tailpointer, 0, want); } return true; } // Update the full file hash and the 16k hash using the new data void FileCheckSummer::UpdateHashes(u64 offset, const void *buffer, size_t length) { // Are we already beyond the first 16k if (offset >= 16384) { contextfull.Update(buffer, length); } // Would we reach the 16k mark else if (offset+length >= 16384) { // Finish the 16k hash size_t first = (size_t)(16384-offset); context16k.Update(buffer, first); // Continue with the full hash contextfull = context16k; // Do we go beyond the 16k mark if (offset+length > 16384) { contextfull.Update(&((const char*)buffer)[first], length-first); } } else { context16k.Update(buffer, length); } } // Return the full file hash and the 16k file hash void FileCheckSummer::GetFileHashes(MD5Hash &hashfull, MD5Hash &hash16k) const { // Compute the hash of the first 16k MD5Context context = context16k; context.Final(hash16k); // Is the file smaller than 16k if (filesize < 16384) { // The hashes are the same hashfull = hash16k; } else { // Compute the hash of the full file context = contextfull; context.Final(hashfull); } } // Compute and return the current hash MD5Hash FileCheckSummer::Hash(void) { MD5Context context; context.Update(outpointer, (size_t)blocksize); MD5Hash hash; context.Final(hash); return hash; } u32 FileCheckSummer::ShortChecksum(u64 blocklength) { u32 crc = CRCUpdateBlock(~0, (size_t)blocklength, outpointer); if (blocksize > blocklength) { crc = CRCUpdateBlock(crc, (size_t)(blocksize-blocklength)); } crc ^= ~0; return crc; } MD5Hash FileCheckSummer::ShortHash(u64 blocklength) { MD5Context context; context.Update(outpointer, (size_t)blocklength); if (blocksize > blocklength) { context.Update((size_t)(blocksize-blocklength)); } // Get the hash value MD5Hash hash; context.Final(hash); return hash; } libpar2-0.4/mainpacket.cpp0000664000175000017500000001010012141166700015334 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif // Construct the main packet from the source files and the block size bool MainPacket::Create(vector &sourcefiles, u64 _blocksize) { recoverablefilecount = totalfilecount =(u32)sourcefiles.size(); blocksize = _blocksize; // Allocate memory for the main packet with enough fileid entries MAINPACKET *packet = (MAINPACKET *)AllocatePacket(sizeof(MAINPACKET) + totalfilecount * sizeof(MD5Hash)); // Record the details we already know in the packet packet->header.magic = packet_magic; packet->header.length = packetlength; //packet->header.hash; // Compute shortly //packet->header.setid; // Compute shortly packet->header.type = mainpacket_type; packet->blocksize = _blocksize; packet->recoverablefilecount = totalfilecount; //packet->fileid; // Compute shortly // Sort the source files according to their fileid values if (totalfilecount > 1) { sort(sourcefiles.begin(), sourcefiles.end(), Par2CreatorSourceFile::CompareLess); } // Store the fileid values in the main packet vector::const_iterator sourcefile; MD5Hash *hash; for ((sourcefile=sourcefiles.begin()),(hash=packet->fileid); sourcefile!=sourcefiles.end(); ++sourcefile, ++hash) { *hash = (*sourcefile)->FileId(); } // Compute the set_id_hash MD5Context setidcontext; setidcontext.Update(&packet->blocksize, packetlength - offsetof(MAINPACKET, blocksize)); setidcontext.Final(packet->header.setid); // Compute the packet_hash MD5Context packetcontext; packetcontext.Update(&packet->header.setid, packetlength - offsetof(MAINPACKET, header.setid)); packetcontext.Final(packet->header.hash); return true; } // Load a main packet from a specified file bool MainPacket::Load(DiskFile *diskfile, u64 offset, PACKET_HEADER &header) { // Is the packet large enough if (header.length < sizeof(MAINPACKET)) { return false; } // Is there a whole number of fileid values if (0 < (header.length - sizeof(MAINPACKET)) % sizeof(MD5Hash)) { return false; } // Is the packet too large if (header.length > sizeof(MAINPACKET) + 32768 * sizeof(MD5Hash)) { return false; } // Compute the total number of entries in the fileid array totalfilecount = (u32)(((size_t)header.length - sizeof(MAINPACKET)) / sizeof(MD5Hash)); MAINPACKET *packet = (MAINPACKET *)AllocatePacket((size_t)header.length); packet->header = header; // Read the rest of the packet from disk if (!diskfile->Read(offset + sizeof(PACKET_HEADER), &packet->blocksize, (size_t)packet->header.length - sizeof(PACKET_HEADER))) return false; // Does the packet have enough fileid values recoverablefilecount = packet->recoverablefilecount; if (recoverablefilecount > totalfilecount) { return false; } // Is the block size valid blocksize = packet->blocksize; if (blocksize == 0 || (blocksize & 3) != 0) { return false; } return true; } libpar2-0.4/par2repairersourcefile.h0000775000175000017500000001044312141166700017361 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __PAR2REPAIRERSOURCEFILE_H__ #define __PAR2REPAIRERSOURCEFILE_H__ enum MatchType { eNoMatch = 0, ePartialMatch, eFullMatch }; // The Par2RepairerSourceFile object is used during verification and repair // to record details about a particular source file and the data blocks // for that file. class Par2RepairerSourceFile { public: // Construct the object and set the description and verification packets Par2RepairerSourceFile(DescriptionPacket *descriptionpacket, VerificationPacket *verificationpacket); ~Par2RepairerSourceFile(void); // Get/Set the description packet DescriptionPacket* GetDescriptionPacket(void) const {return descriptionpacket;} void SetDescriptionPacket(DescriptionPacket *descriptionpacket); // Get/Set the verification packet VerificationPacket* GetVerificationPacket(void) const {return verificationpacket;} void SetVerificationPacket(VerificationPacket *verificationpacket); // Record the details as to which data blocks belong to this source // file and set the length of each allocated block correctly. void SetBlocks(u32 _blocknumber, u32 _blockcount, vector::iterator _sourceblocks, vector::iterator _targetblocks, u64 blocksize); // Determine the block count from the file size and block size. void SetBlockCount(u64 blocksize); // Set/Get which DiskFile will contain the final repaired version of the file void SetTargetFile(DiskFile *diskfile); DiskFile* GetTargetFile(void) const; // Set/Get whether or not the target file actually exists void SetTargetExists(bool exists); bool GetTargetExists(void) const; // Set/Get which DiskFile contains a full undamaged version of the source file void SetCompleteFile(DiskFile *diskfile); DiskFile* GetCompleteFile(void) const; // Compute/Get the filename for the final repaired version of the file void ComputeTargetFileName(string path); string TargetFileName(void) const; // Get the number of blocks that the file uses u32 BlockCount(void) const {return blockcount;} // Get the relative block number of the first block in the file u32 FirstBlockNumber(void) const {return firstblocknumber;} // Get the first source DataBlock for the file vector::iterator SourceBlocks(void) const {return sourceblocks;} // Get the first target DataBlock for the file vector::iterator TargetBlocks(void) const {return targetblocks;} protected: DescriptionPacket *descriptionpacket; // The file description packet VerificationPacket *verificationpacket; // The file verification packet u32 blockcount; // The number of DataBlocks in the file u32 firstblocknumber; // The block number of the first DataBlock vector::iterator sourceblocks; // The first source DataBlock vector::iterator targetblocks; // The first target DataBlock bool targetexists; // Whether the target file exists DiskFile *targetfile; // The final version of the file DiskFile *completefile; // A complete version of the file string targetfilename; // The filename of the target file }; #endif // __PAR2REPAIRERSOURCEFILE_H__ libpar2-0.4/config.guess0000775000175000017500000012673012141166700015055 0ustar andreasandreas#! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, # 2011 Free Software Foundation, Inc. timestamp='2011-05-11' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. 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) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) case ${UNAME_MACHINE} in pc98) echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. 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EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-gnu else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-gnueabi else echo ${UNAME_MACHINE}-unknown-linux-gnueabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo cris-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo crisv32-axis-linux-gnu exit ;; frv:Linux:*:*) echo frv-unknown-linux-gnu exit ;; i*86:Linux:*:*) LIBC=gnu eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; or32:Linux:*:*) echo or32-unknown-linux-gnu exit ;; padre:Linux:*:*) echo sparc-unknown-linux-gnu exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-gnu ;; PA8*) echo hppa2.0-unknown-linux-gnu ;; *) echo hppa-unknown-linux-gnu ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-tilera-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; 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then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown case $UNAME_PROCESSOR in i386) eval $set_cc_for_build if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then UNAME_PROCESSOR="x86_64" fi fi ;; unknown) UNAME_PROCESSOR=powerpc ;; esac echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NEO-?:NONSTOP_KERNEL:*:*) echo neo-tandem-nsk${UNAME_RELEASE} exit ;; NSE-?:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (__arm) && defined (__acorn) && defined (__unix) printf ("arm-acorn-riscix\n"); exit (0); #endif #if defined (hp300) && !defined (hpux) printf ("m68k-hp-bsd\n"); exit (0); #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) # if !defined (ultrix) # include # if defined (BSD) # if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); # else # if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); # else printf ("vax-dec-bsd\n"); exit (0); # endif # endif # else printf ("vax-dec-bsd\n"); exit (0); # endif # else printf ("vax-dec-ultrix\n"); exit (0); # endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } # Convex versions that predate uname can use getsysinfo(1) if [ -x /usr/convex/getsysinfo ] then case `getsysinfo -f cpu_type` in c1*) echo c1-convex-bsd exit ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; c34*) echo c34-convex-bsd exit ;; c38*) echo c38-convex-bsd exit ;; c4*) echo c4-convex-bsd exit ;; esac fi cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: libpar2-0.4/letype.h0000664000175000017500000000654112141166700014205 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __LETYPE_H__ #define __LETYPE_H__ #if __BYTE_ORDER == __LITTLE_ENDIAN typedef u16 leu16; typedef u32 leu32; typedef u64 leu64; #else struct leu16 { leu16& operator=(const u16 &other); operator u16(void) const; u16 value; }; inline leu16& leu16::operator=(const u16 &other) { ((unsigned char*)&value)[0] = (unsigned char)((other >> 0) & 0xff); ((unsigned char*)&value)[1] = (unsigned char)((other >> 8) & 0xff); return *this; } inline leu16::operator u16(void) const { return ((unsigned char*)&value)[0] << 0 | ((unsigned char*)&value)[1] << 8; } struct leu32 { leu32& operator=(const u32 &other); operator u32(void) const; u32 value; }; inline leu32& leu32::operator=(const u32 &other) { ((unsigned char*)&value)[0] = (unsigned char)((other >> 0) & 0xff); ((unsigned char*)&value)[1] = (unsigned char)((other >> 8) & 0xff); ((unsigned char*)&value)[2] = (unsigned char)((other >> 16) & 0xff); ((unsigned char*)&value)[3] = (unsigned char)((other >> 24) & 0xff); return *this; } inline leu32::operator u32(void) const { return ((unsigned char*)&value)[0] << 0 | ((unsigned char*)&value)[1] << 8 | ((unsigned char*)&value)[2] << 16 | ((unsigned char*)&value)[3] << 24; } struct leu64 { leu64& operator=(const u64 &other); operator u64(void) const; u64 value; }; inline leu64& leu64::operator=(const u64 &other) { ((unsigned char*)&value)[0] = (unsigned char)((other >> 0) & 0xff); ((unsigned char*)&value)[1] = (unsigned char)((other >> 8) & 0xff); ((unsigned char*)&value)[2] = (unsigned char)((other >> 16) & 0xff); ((unsigned char*)&value)[3] = (unsigned char)((other >> 24) & 0xff); ((unsigned char*)&value)[4] = (unsigned char)((other >> 32) & 0xff); ((unsigned char*)&value)[5] = (unsigned char)((other >> 40) & 0xff); ((unsigned char*)&value)[6] = (unsigned char)((other >> 48) & 0xff); ((unsigned char*)&value)[7] = (unsigned char)((other >> 56) & 0xff); return *this; } inline leu64::operator u64(void) const { return (u64)(((unsigned char*)&value)[0]) << 0 | (u64)(((unsigned char*)&value)[1]) << 8 | (u64)(((unsigned char*)&value)[2]) << 16 | (u64)(((unsigned char*)&value)[3]) << 24 | (u64)(((unsigned char*)&value)[4]) << 32 | (u64)(((unsigned char*)&value)[5]) << 40 | (u64)(((unsigned char*)&value)[6]) << 48 | (u64)(((unsigned char*)&value)[7]) << 56; } #endif #endif // __LETYPE_H__ libpar2-0.4/crc.cpp0000664000175000017500000000376412141166700014011 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif // The one and only CCITT CRC32 lookup table crc32table ccitttable(0xEDB88320L); // Construct the CRC32 lookup table from the specified polynomial void GenerateCRC32Table(u32 polynomial, u32 (&table)[256]) { for (u32 i = 0; i <= 255 ; i++) { u32 crc = i; for (u32 j = 0; j < 8; j++) { crc = (crc >> 1) ^ ((crc & 1) ? polynomial : 0); } table[i] = crc; } } // Construct a CRC32 lookup table for windowing void GenerateWindowTable(u64 window, u32 (&target)[256]) { for (u32 i=0; i<=255; i++) { u32 crc = ccitttable.table[i]; for (u64 j=0; j> 8) & 0x00ffffffL) ^ ccitttable.table[(u8)crc]; } target[i] = crc; } } // Construct the mask value to apply to the CRC when windowing u32 ComputeWindowMask(u64 window) { u32 result = ~0; while (window > 0) { result = CRCUpdateChar(result, (char)0); window--; } result ^= ~0; return result; } libpar2-0.4/aclocal.m40000664000175000017500000012030512170021131014353 0ustar andreasandreas# generated automatically by aclocal 1.11.3 -*- Autoconf -*- # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, # Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],, [m4_warning([this file was generated for autoconf 2.68. 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Basic verification is done to ensure that invalid combinations of options are not used and that files exist. crc.h / crc.cpp u32 CRCUpdateChar(u32 crc, u8 ch); u32 CRCUpdateBlock(u32 crc, size_t length, const void *buffer); u32 CRCUpdateBlock(u32 crc, size_t length); void GenerateWindowTable(u64 window, u32 (&windowtable)[256]); u32 ComputeWindowMask(u64 window); u32 CRCSlideChar(u32 crc, u8 chNew, u8 chOld, const u32 (&windowtable)[256]); These functions are used to calculate and verify the CCITT CRC32 values for blocks of data in data files. The latter three functions allow the rapid computation of the crc for data in a sliding window. creatorpacket.h / creatorpacket.cpp class CreatorPacket; This class is used to read and write "Creator Packets" to a recovery file. criticalpacket.h / criticalpacket.cpp class CriticalPacket; class CriticalPacketEntry; CriticalPacket is the base class for DesriptionPacket, VerificationPacket, MainPacket, and CreatorPacket. CriticalPacket encapsulates memory allocation for the packet, computation of the packet hash and writing the packet to disk. CriticalPacketEntry is used to record that a copy of a specific critical packet will be written to a particular file at a specific offset. datablock.h / datablock.cpp class DataBlock; Objects of this type are used to track blocks of data that belong to different files. When data is read from or written to a datablock, it calculates the correct file offset and length to use. descriptionpacket.h / descriptionpacket.cpp class DescriptionPacket; This class is used to read and write "File Description Packets" to a recovery file. The class can compute the file id for the file when creating recovery files and will verify that the packet is ok when it is loaded from a recovery file. diskfile.h / diskfile.cpp class DiskFile; class DiskFileMap; The DiskFile class encapsulates all file access. Each object of this type represents on file that par2cmdline is using, and references to it are used in any other object that needs to refer to a file. The DiskFileMap class is used to track which files have been processed. filechecksummer.h / filechecksummer.cpp class FileCheckSummer; The FileCheckSummer is used to compute the CRC and HASH of a sliding window onto a data file. The CRC is updated continuously as the window is slid allong the file, and the HASH is only calculated when it is needed. galois.h / galois.cpp class Galois; class GaloisTable; class GaloisLongMultiplyTable; The Galois object is used for galois arithmetic. GaloisTable encapsulates the log and antilog tables used for fast multiplation and division, and GaloisLongMultiplyTable is used by the ReedSolomon object to allow rapid multiplication of a block of data by the same value. mainpacket.h / mainpacket.cpp class MainPacket; The MainPacket is used to read and write a "Main Packet" to and from a recovery file. md5.h / md5.cpp class MD5Hash; class MD5Context; MD5Context objects are used to calculate the hash of a block of data. The resulting hash value is then stored in an MD5Hash object. par2cmdline.h / par2cmdline.cpp int main(int argc, char *argv[]); par2cmdline.cpp defines the main() function which is responsible for creating a CommandLine object to parse the command line parameters, and then to create either a Par2Creator or a Par2Repairer to either create recovery files or use them to verify and repair data files. par2cmdline.h contains #include lines for all required header files, as well as a number of type definitions. par2creator.h / par2creator.cpp class Par2Creator; This class encapsulates all of the procedures required to create recovery files from a set of data files. par2creatorsourcefile.h / par2creatorsourcefile.cpp class Par2CreatorSourceFile; Each object of this type represent one of the data files for which recovery files are to be created. It handles creation of a DescriptionPacket and a VerificationPacket, computation of the full file hash and 16k hash values and the calculation and recording of the crc and hash values for each data block withint the file. par2fileformat.h / par2fileformat.cpp struct PACKET_HEADER; struct FILEVERIFICATIONPACKET; struct FILEDESCRIPTIONPACKET; struct MAINPACKET; struct CREATORPACKET; struct RECOVERYBLOCKPACKET; These structures define the exact format used to store the various packets in a recovery file. par2repairer.h / par2repairer.cpp class Par2Repairer; This class encapsulates all of the procedures required to use a set of recovery files to verify and repair the data files for which they were created. par2repairersourcefile.h / par2repairersourcefile.cpp class Par2RepairerSourceFile; Each object of this class represents one of the data files that is being verified and repaired. It has a copy of the description packet and verification packet from the recovery files, and keeps track of exactly which disk files contain data blocks that belong to it. recoverypacket.h / recoverypacket.cpp class RecoveryPacket; This class is used to read and write the header of a Recovery Packet. If contains a DataBlock object which is used to read and write data to or from the rest of the recovery packet. verificationhashtable.h / verificationhashtable.cpp class VerificationHashTable; class VerificationHashEntry; The VerificationHashTable is to store details obtained from all of the verification packets. It is used to check whether or not the crc and hash values calculated by the FileCheckSummer match any of the data blocks from the data files. verificationpacket.h / verificationpacket.cpp class VerificationPacket; This class is used to read a write Verification Packets to and from recovery files. letype.h class leu32; class leu64; These two types are used by fileformat.h and are used to handle the type conversion between little endian and big endian numerical formats. libpar2-0.4/AUTHORS0000664000175000017500000000024712141166700013577 0ustar andreasandreasLibrary API: Francois Lesueur Complete engine based on par2cmdline 0.4: Peter Brian Clements libpar2-0.4/reedsolomon.h0000664000175000017500000003710412141166700015230 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #ifndef __REEDSOLOMON_H__ #define __REEDSOLOMON_H__ // The ReedSolomon object is used to calculate and store the matrix // used during recovery block creation or data block reconstruction. // // During initialisation, one RSOutputRow object is created for each // recovery block that either needs to be created or is available for // use. class RSOutputRow { public: RSOutputRow(void) {}; RSOutputRow(bool _present, u16 _exponent) : present(_present), exponent(_exponent) {} public: bool present; u16 exponent; }; template class ReedSolomon { public: typedef g G; ReedSolomon(void); ~ReedSolomon(void); // Set which input blocks are present or missing bool SetInput(const vector &present); // Some input blocks are present bool SetInput(u32 count); // All input blocks are present // Set which output block are available or need to be computed bool SetOutput(bool present, u16 exponent); bool SetOutput(bool present, u16 lowexponent, u16 highexponent); // Compute the RS Matrix bool Compute(CommandLine::NoiseLevel noiselevel); // Process a block of data bool Process(size_t size, // The size of the block of data u32 inputindex, // The column in the RS matrix const void *inputbuffer, // Buffer containing input data u32 outputindex, // The row in the RS matrix void *outputbuffer); // Buffer containing output data protected: // Perform Gaussian Elimination bool GaussElim(CommandLine::NoiseLevel noiselevel, unsigned int rows, unsigned int leftcols, G *leftmatrix, G *rightmatrix, unsigned int datamissing); protected: u32 inputcount; // Total number of input blocks u32 datapresent; // Number of input blocks that are present u32 datamissing; // Number of input blocks that are missing u32 *datapresentindex; // The index numbers of the data blocks that are present u32 *datamissingindex; // The index numbers of the data blocks that are missing typename G::ValueType *database;// The "base" value to use for each input block u32 outputcount; // Total number of output blocks u32 parpresent; // Number of output blocks that are present u32 parmissing; // Number of output blocks that are missing u32 *parpresentindex; // The index numbers of the output blocks that are present u32 *parmissingindex; // The index numbers of the output blocks that are missing vector outputrows; // Details of the output blocks G *leftmatrix; // The main matrix // When the matrices are initialised: values of the form base ^ exponent are // stored (where the base values are obtained from database[] and the exponent // values are obtained from outputrows[]). #ifdef LONGMULTIPLY GaloisLongMultiplyTable *glmt; // A multiplication table used by Process() #endif }; template inline ReedSolomon::ReedSolomon(void) { inputcount = 0; datapresent = 0; datamissing = 0; datapresentindex = 0; datamissingindex = 0; database = 0; outputrows.empty(); outputcount = 0; parpresent = 0; parmissing = 0; parpresentindex = 0; parmissingindex = 0; leftmatrix = 0; #ifdef LONGMULTIPLY glmt = new GaloisLongMultiplyTable; #endif } template inline ReedSolomon::~ReedSolomon(void) { delete [] datapresentindex; delete [] datamissingindex; delete [] database; delete [] parpresentindex; delete [] parmissingindex; delete [] leftmatrix; #ifdef LONGMULTIPLY delete glmt; #endif } u32 gcd(u32 a, u32 b); // Record whether the recovery block with the specified // exponent values is present or missing. template inline bool ReedSolomon::SetOutput(bool present, u16 exponent) { // Store the exponent and whether or not the recovery block is present or missing outputrows.push_back(RSOutputRow(present, exponent)); outputcount++; // Update the counts. if (present) { parpresent++; } else { parmissing++; } return true; } // Record whether the recovery blocks with the specified // range of exponent values are present or missing. template inline bool ReedSolomon::SetOutput(bool present, u16 lowexponent, u16 highexponent) { for (unsigned int exponent=lowexponent; exponent<=highexponent; exponent++) { if (!SetOutput(present, exponent)) return false; } return true; } // Construct the Vandermonde matrix and solve it if necessary template inline bool ReedSolomon::Compute(CommandLine::NoiseLevel noiselevel) { u32 outcount = datamissing + parmissing; u32 incount = datapresent + datamissing; if (datamissing > parpresent) { cerr << "Not enough recovery blocks." << endl; return false; } else if (outcount == 0) { cerr << "No output blocks." << endl; return false; } if (noiselevel > CommandLine::nlQuiet) cout << "Computing Reed Solomon matrix." << endl; /* Layout of RS Matrix: parpresent datapresent datamissing datamissing parmissing / | \ / | \ parpresent | (ppi[row])| | | (ppi[row])| | datamissing | ^ | I | | ^ | 0 | |(dpi[col]) | | |(dmi[col]) | | +---------------------+-------------+ +---------------------+-----------+ | (pmi[row])| | | (pmi[row])| | parmissing | ^ | 0 | | ^ | I | |(dpi[col]) | | |(dmi[col]) | | \ | / \ | / */ // Allocate the left hand matrix leftmatrix = new G[outcount * incount]; memset(leftmatrix, 0, outcount * incount * sizeof(G)); // Allocate the right hand matrix only if we are recovering G *rightmatrix = 0; if (datamissing > 0) { rightmatrix = new G[outcount * outcount]; memset(rightmatrix, 0, outcount *outcount * sizeof(G)); } // Fill in the two matrices: vector::const_iterator outputrow = outputrows.begin(); // One row for each present recovery block that will be used for a missing data block for (unsigned int row=0; row CommandLine::nlQuiet) { int progress = row * 1000 / (datamissing+parmissing); cout << "Constructing: " << progress/10 << '.' << progress%10 << "%\r" << flush; } // Get the exponent of the next present recovery block while (!outputrow->present) { outputrow++; } u16 exponent = outputrow->exponent; // One column for each present data block for (unsigned int col=0; col 0) { // One column for each missing data block for (unsigned int col=0; col CommandLine::nlQuiet) { int progress = (row+datamissing) * 1000 / (datamissing+parmissing); cout << "Constructing: " << progress/10 << '.' << progress%10 << "%\r" << flush; } // Get the exponent of the next missing recovery block while (outputrow->present) { outputrow++; } u16 exponent = outputrow->exponent; // One column for each present data block for (unsigned int col=0; col 0) { // One column for each missing data block for (unsigned int col=0; col CommandLine::nlQuiet) cout << "Constructing: done." << endl; // Solve the matrices only if recovering data if (datamissing > 0) { // Perform Gaussian Elimination and then delete the right matrix (which // will no longer be required). bool success = GaussElim(noiselevel, outcount, incount, leftmatrix, rightmatrix, datamissing); delete [] rightmatrix; return success; } return true; } // Use Gaussian Elimination to solve the matrices template inline bool ReedSolomon::GaussElim(CommandLine::NoiseLevel noiselevel, unsigned int rows, unsigned int leftcols, G *leftmatrix, G *rightmatrix, unsigned int datamissing) { if (noiselevel == CommandLine::nlDebug) { for (unsigned int row=0; row8?4:2) << setfill('0') << (unsigned int)leftmatrix[row*leftcols+col]; } cout << ((row==0) ? " \\ /" : (row==rows-1) ? " / \\" : " | |"); for (unsigned int col=0; col8?4:2) << setfill('0') << (unsigned int)rightmatrix[row*rows+col]; } cout << ((row==0) ? " \\" : (row==rows-1) ? " /" : " | |"); cout << endl; cout << dec << setw(0) << setfill(' '); } } // Because the matrices being operated on are Vandermonde matrices // they are guaranteed not to be singular. // Additionally, because Galois arithmetic is being used, all calulations // involve exact values with no loss of precision. It is therefore // not necessary to carry out any row or column swapping. // Solve one row at a time int progress = 0; // For each row in the matrix for (unsigned int row=0; row CommandLine::nlQuiet) { int newprogress = (row*rows+row2) * 1000 / (datamissing*rows); if (progress != newprogress) { progress = newprogress; cout << "Solving: " << progress/10 << '.' << progress%10 << "%\r" << flush; } } if (row != row2) { // Get the scaling factor for this row. G scalevalue = rightmatrix[row2 * rows + row]; if (scalevalue == 1) { // If the scaling factor happens to be 1, just subtract rows for (unsigned int col=0; col CommandLine::nlQuiet) cout << "Solving: done." << endl; if (noiselevel == CommandLine::nlDebug) { for (unsigned int row=0; row8?4:2) << setfill('0') << (unsigned int)leftmatrix[row*leftcols+col]; } cout << ((row==0) ? " \\ /" : (row==rows-1) ? " / \\" : " | |"); for (unsigned int col=0; col8?4:2) << setfill('0') << (unsigned int)rightmatrix[row*rows+col]; } cout << ((row==0) ? " \\" : (row==rows-1) ? " /" : " | |"); cout << endl; cout << dec << setw(0) << setfill(' '); } } return true; } #endif // __REEDSOLOMON_H__ libpar2-0.4/ChangeLog0000775000175000017500000000174412172033110014277 0ustar andreasandreas18 Jul 2013 Andreas Moog * Error out when renaming a file larger than _MAX_PATH * Ignore directorys passed on command-line via shell-expansion, thanks Michael Evans 12 Jul 2013 Andreas Moog * Fix a crash when a missing file is encountered, thanks Michael Kefeder 04 May 2013 Andreas Moog * Add cancel support for libpar2, thanks Andrey Prygunkov 10 Jul 2011 Andreas Moog * Fix licensing information * Fix a potential segfault in repairer, thanks to José Valentín Gutiérrez Boquete and the NZBget dev team * block_size, data_size, and chunk_size should be long long for data > 4GB * Fix a memory leak * Fix packing of MD5Hash, thanks Ben Hutchings * Cleanup code to compile without warnings * Fix use of pkg-config in configure.ac 03 Feb 2006 Francois LESUEUR * Version 0.2 released * Added support for detailed output * Fixed some bugs ;) 30 Nov 2005 Francois LESUEUR * Version 0.1: Initial release. libpar2-0.4/ltmain.sh0000775000175000017500000105052712141166700014361 0ustar andreasandreas # libtool (GNU libtool) 2.4 # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, # 2007, 2008, 2009, 2010 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. 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If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "$my_tmpdir" } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # func_quote_for_expand arg # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "$1" | $SED \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_tr_sh # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_version # Echo version message to standard output and exit. func_version () { $opt_debug $SED -n '/(C)/!b go :more /\./!{ N s/\n# / / b more } :go /^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $opt_debug $SED -n '/^# Usage:/,/^# *.*--help/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" echo $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help [NOEXIT] # Echo long help message to standard output and exit, # unless 'noexit' is passed as argument. func_help () { $opt_debug $SED -n '/^# Usage:/,/# Report bugs to/ { :print s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ p d } /^# .* home page:/b print /^# General help using/b print ' < "$progpath" ret=$? if test -z "$1"; then exit $ret fi } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $opt_debug func_error "missing argument for $1." exit_cmd=exit } # func_split_short_opt shortopt # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. func_split_short_opt () { my_sed_short_opt='1s/^\(..\).*$/\1/;q' my_sed_short_rest='1s/^..\(.*\)$/\1/;q' func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` } # func_split_short_opt may be replaced by extended shell implementation # func_split_long_opt longopt # Set func_split_long_opt_name and func_split_long_opt_arg shell # variables after splitting LONGOPT at the `=' sign. func_split_long_opt () { my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' my_sed_long_arg='1s/^--[^=]*=//' func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` } # func_split_long_opt may be replaced by extended shell implementation exit_cmd=: magic="%%%MAGIC variable%%%" magic_exe="%%%MAGIC EXE variable%%%" # Global variables. nonopt= preserve_args= lo2o="s/\\.lo\$/.${objext}/" o2lo="s/\\.${objext}\$/.lo/" extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "${1}=\$${1}\${2}" } # func_append may be replaced by extended shell implementation # func_append_quoted var value # Quote VALUE and append to the end of shell variable VAR, separated # by a space. func_append_quoted () { func_quote_for_eval "${2}" eval "${1}=\$${1}\\ \$func_quote_for_eval_result" } # func_append_quoted may be replaced by extended shell implementation # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "${@}"` } # func_arith may be replaced by extended shell implementation # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` } # func_len may be replaced by extended shell implementation # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` } # func_lo2o may be replaced by extended shell implementation # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` } # func_xform may be replaced by extended shell implementation # func_fatal_configuration arg... # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_error ${1+"$@"} func_error "See the $PACKAGE documentation for more information." func_fatal_error "Fatal configuration error." } # func_config # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # Display the features supported by this script. func_features () { echo "host: $host" if test "$build_libtool_libs" = yes; then echo "enable shared libraries" else echo "disable shared libraries" fi if test "$build_old_libs" = yes; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag tagname # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname="$1" re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf="/$re_begincf/,/$re_endcf/p" # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Option defaults: opt_debug=: opt_dry_run=false opt_config=false opt_preserve_dup_deps=false opt_features=false opt_finish=false opt_help=false opt_help_all=false opt_silent=: opt_verbose=: opt_silent=false opt_verbose=false # Parse options once, thoroughly. This comes as soon as possible in the # script to make things like `--version' happen as quickly as we can. { # this just eases exit handling while test $# -gt 0; do opt="$1" shift case $opt in --debug|-x) opt_debug='set -x' func_echo "enabling shell trace mode" $opt_debug ;; --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) opt_config=: func_config ;; --dlopen|-dlopen) optarg="$1" opt_dlopen="${opt_dlopen+$opt_dlopen }$optarg" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) opt_features=: func_features ;; --finish) opt_finish=: set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help_all=: opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_mode="$optarg" case $optarg in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_silent=false func_append preserve_args " $opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $opt" ;; --silent|--quiet) opt_silent=: func_append preserve_args " $opt" opt_verbose=false ;; --verbose|-v) opt_verbose=: func_append preserve_args " $opt" opt_silent=false ;; --tag) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_tag="$optarg" func_append preserve_args " $opt $optarg" func_enable_tag "$optarg" shift ;; -\?|-h) func_usage ;; --help) func_help ;; --version) func_version ;; # Separate optargs to long options: --*=*) func_split_long_opt "$opt" set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-n*|-v*) func_split_short_opt "$opt" set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) set dummy "$opt" ${1+"$@"}; shift; break ;; esac done # Validate options: # save first non-option argument if test "$#" -gt 0; then nonopt="$opt" shift fi # preserve --debug test "$opt_debug" = : || func_append preserve_args " --debug" case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test "$opt_mode" != execute; then func_error "unrecognized option \`-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" help="Try \`$progname --help --mode=$opt_mode' for more information." } # Bail if the options were screwed $exit_cmd $EXIT_FAILURE } ## ----------- ## ## Main. ## ## ----------- ## # func_lalib_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_unsafe_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if `file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case "$lalib_p_line" in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { func_lalib_p "$1" } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # `FILE.' does not work on cygwin managed mounts. func_source () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case "$lt_sysroot:$1" in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result="=$func_stripname_result" ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with \`--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=${1} if test "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$lt_sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $opt_debug # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result="" if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result" ; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $opt_debug if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $opt_debug # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $opt_debug if test -z "$2" && test -n "$1" ; then func_error "Could not determine host file name corresponding to" func_error " \`$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result="$1" fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $opt_debug if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " \`$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result="$3" fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $opt_debug case $4 in $1 ) func_to_host_path_result="$3$func_to_host_path_result" ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via `$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $opt_debug $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $opt_debug case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result="$1" } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result="$func_convert_core_msys_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via `$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $opt_debug if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd="func_convert_path_${func_stripname_result}" fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $opt_debug func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result="$1" } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_msys_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_mode_compile arg... func_mode_compile () { $opt_debug # Get the compilation command and the source file. base_compile= srcfile="$nonopt" # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg="$arg" arg_mode=normal ;; target ) libobj="$arg" arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify \`-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs="$IFS"; IFS=',' for arg in $args; do IFS="$save_ifs" func_append_quoted lastarg "$arg" done IFS="$save_ifs" func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg="$srcfile" srcfile="$arg" ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with \`-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj="$func_basename_result" } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from \`$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname="$func_basename_result" xdir="$func_dirname_result" lobj=${xdir}$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$opt_mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a \`.o' file suitable for static linking -static only build a \`.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a \`standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix \`.c' with the library object suffix, \`.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to \`-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the \`--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the \`install' or \`cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE Use a list of object files found in FILE to specify objects -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with \`-') are ignored. Every other argument is treated as a filename. Files ending in \`.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only library objects (\`.lo' files) may be specified, and \`-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created using \`ar' and \`ranlib', or on Windows using \`lib'. If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$opt_mode'" ;; esac echo $ECHO "Try \`$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test "$opt_help" = :; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | sed -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | sed '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "\`$file' was not linked with \`-export-dynamic'" continue fi func_dirname "$file" "" "." dir="$func_dirname_result" if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir="$func_dirname_result" ;; *) func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir="$absdir" # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic="$magic" # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file="$progdir/$program" elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file="$progdir/$program" fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if test "X$opt_dry_run" = Xfalse; then if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd="\$cmd$args" else # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS fi } test "$opt_mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "\`$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument \`$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and \`=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the \`-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the \`$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the \`$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the \`$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test "$opt_mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac; then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test "x$prev" = x-m && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the \`$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=yes if test "$isdir" = yes; then destdir="$dest" destname= else func_dirname_and_basename "$dest" "" "." destdir="$func_dirname_result" destname="$func_basename_result" # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "\`$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "\`$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname="$1" shift srcname="$realname" test -n "$relink_command" && srcname="$realname"T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try `ln -sf' first, because the `ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib="$destdir/$realname" func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name="$func_basename_result" instname="$dir/$name"i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest="$destfile" destfile= ;; *) func_fatal_help "cannot copy a libtool object to \`$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test "$build_old_libs" = yes; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext="" case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=".exe" fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script \`$wrapper'" finalize=yes for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink \`$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file="$outputname" else func_warning "cannot relink \`$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name="$func_basename_result" # Set up the ranlib parameters. oldlib="$destdir/$name" func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run \`$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test "$opt_mode" = install && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms="${my_outputname}S.c" else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${my_outputname}.nm" func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $opt_dry_run || { $RM $export_symbols eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from \`$dlprefile'" func_basename "$dlprefile" name="$func_basename_result" case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename="" if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname" ; then func_basename "$dlprefile_dlname" dlprefile_dlbasename="$func_basename_result" else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename" ; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for \`$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $opt_debug win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $opt_debug sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $opt_debug match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive which possess that section. Heuristic: eliminate # all those which have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $opt_debug if func_cygming_gnu_implib_p "$1" ; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1" ; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result="" fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" if test "$lock_old_archive_extraction" = yes; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test "$lock_old_archive_extraction" = yes; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $opt_debug my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib="$func_basename_result" my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory in which it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ which is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options which match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else $ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include /* declarations of non-ANSI functions */ #if defined(__MINGW32__) # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined(__CYGWIN__) # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined (other platforms) ... */ #endif /* portability defines, excluding path handling macros */ #if defined(_MSC_VER) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC # ifndef _INTPTR_T_DEFINED # define _INTPTR_T_DEFINED # define intptr_t int # endif #elif defined(__MINGW32__) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined(__CYGWIN__) # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined (other platforms) ... */ #endif #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) #if defined(LT_DEBUGWRAPPER) static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (strcmp (str, pat) == 0) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else int len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { int orig_value_len = strlen (orig_value); int add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -e 's/\([\\"]\)/\\\1/g' \ -e 's/^/ fputs ("/' -e 's/$/\\n", f);/' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $opt_debug case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg="$1" shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir="$arg" prev= continue ;; dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols="$arg" test -f "$arg" \ || func_fatal_error "symbol file \`$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex="$arg" prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file \`$arg' does not exist" fi arg=$save_arg prev= continue ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg="$arg" case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between \`-L' and \`$1'" else func_fatal_error "need path for \`-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of \`$dir'" dir="$absdir" ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module="${wl}-multi_module" continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "\`-no-install' is ignored for $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-flto*|-fwhopr*|-fuse-linker-plugin) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test "$prev" = dlfiles; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname="$func_basename_result" libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps ; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test "$linkmode" = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs="$tmp_deplibs" fi if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib="$searchdir/lib${name}${search_ext}" if test -f "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll="$l" done if test "X$ll" = "X$old_library" ; then # only static version available found=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." else echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "\`$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir="$func_dirname_result" dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test "$pass" = conv; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test "$prefer_static_libs" = yes || test "$prefer_static_libs,$installed" = "built,no"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib="$l" done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # This library was specified with -dlopen. if test "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of \`$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir="$ladir" fi ;; esac func_basename "$lib" laname="$func_basename_result" # Find the relevant object directory and library name. if test "X$installed" = Xyes; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$lt_sysroot$libdir" absdir="$lt_sysroot$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later func_append notinst_path " $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi case "$host" in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then # Make sure the rpath contains only unique directories. case "$temp_rpath:" in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test "$installed" = no; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule="" for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule="$dlpremoduletest" break fi done if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then echo if test "$linkmode" = prog; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname="$1" shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname="$dlname" elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc*) func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use soroot="$soname" func_basename "$soroot" soname="$func_basename_result" func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from \`$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for \`$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test "$linkmode" = prog || test "$opt_mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; then add="$dir/$linklib" case $host in *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; *-*-sysv4*uw2*) add_dir="-L$dir" ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir="-L$dir" ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we can not # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null ; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library" ; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add="$dir/$old_library" fi elif test -n "$old_library"; then add="$dir/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$dir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$opt_mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then add="$inst_prefix_dir$libdir/$linklib" else add="$libdir/$linklib" fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir="-L$libdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test "$linkmode" = prog; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test "$hardcode_direct" != unsupported; then test -n "$old_library" && linklib="$old_library" compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system can not link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test "$module" = yes; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs="$temp_deplibs" fi func_append newlib_search_path " $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path="$deplib" ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of \`$dir'" absdir="$dir" fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names" ; then for tmp in $deplibrary_names ; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl" ; then depdepl="$absdir/$objdir/$depdepl" darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" path= fi fi ;; *) path="-L$absdir/$objdir" ;; esac else eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "\`$deplib' seems to be moved" path="-L$absdir" fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs ; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i="" ;; esac if test -n "$i" ; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "\`-R' is ignored for archives" test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "\`-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "\`-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs="$output" func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form `libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test "$deplibs_check_method" != pass_all; then func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "\`-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs="$IFS"; IFS=':' set dummy $vinfo 0 0 0 shift IFS="$save_ifs" test -n "$7" && \ func_fatal_help "too many parameters to \`-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major="$1" number_minor="$2" number_revision="$3" # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # which has an extra 1 added just for fun # case $version_type in darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|qnx|sunos) current="$number_major" revision="$number_minor" age="0" ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_minor" lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type \`$version_type'" ;; esac ;; no) current="$1" revision="$2" age="$3" ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT \`$current' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION \`$revision' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE \`$age' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE \`$age' is greater than the current interface number \`$current'" func_fatal_error "\`$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring="$verstring_prefix$major.$revision" # Add in all the interfaces that we are compatible with. loop=$revision while test "$loop" -ne 0; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring_prefix$major.$iface:$verstring" done # Before this point, $major must not contain `.'. major=.$major versuffix="$major.$revision" ;; linux) func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=".$current.$age.$revision" verstring="$current.$age.$revision" # Add in all the interfaces that we are compatible with. loop=$age while test "$loop" -ne 0; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring:${iface}.0" done # Make executables depend on our current version. func_append verstring ":${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; *) func_fatal_configuration "unknown library version type \`$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" func_append libobjs " $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$opt_mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles="$dlfiles" dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release="" versuffix="" major="" newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib="$potent_lib" while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib="" ;; esac fi if test -n "$a_deplib" ; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib="$potent_lib" # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test "X$deplibs_check_method" = "Xnone"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test "$allow_undefined" = no; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs="$new_libs" # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test "$build_libtool_libs" = yes; then if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$opt_mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_apped perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" if test -n "$hardcode_libdir_flag_spec_ld"; then eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" else eval dep_rpath=\"$hardcode_libdir_flag_spec\" fi fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath="$finalize_shlibpath" test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname="$1" shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname="$realname" fi if test -z "$dlname"; then dlname=$soname fi lib="$output_objdir/$realname" linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols="$output_objdir/$libname.uexp" func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs="$IFS"; IFS='~' for cmd1 in $cmds; do IFS="$save_ifs" # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test "$try_normal_branch" = yes \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=${output_objdir}/${output_la}.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test "X$skipped_export" != "X:" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-${k}.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-${k}.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-${k}.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\${concat_cmds}$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi fi test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs="$IFS"; IFS='~' for cmd in $concat_cmds; do IFS="$save_ifs" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi if ${skipped_export-false}; then if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi fi libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" # Restore the uninstalled library and exit if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "\`-R' is ignored for objects" test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for objects" test -n "$release" && \ func_warning "\`-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object \`$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` else gentop="$output_objdir/${obj}x" func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$obj" func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output="$libobj" func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for programs" test -n "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " ${wl}-bind_at_load" func_append finalize_command " ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs="$new_libs" func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath="$rpath" rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath="$rpath" if test -n "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=no ;; *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" func_warning "this platform does not like uninstalled shared libraries" func_warning "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource="$output_path/$objdir/lt-$output_name.c" cwrapper="$output_path/$output_name.exe" $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run || { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run || { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host" ; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do if test "$build_libtool_libs" = convenience; then oldobjs="$libobjs_save $symfileobj" addlibs="$convenience" build_libtool_libs=no else if test "$build_libtool_libs" = module; then oldobjs="$libobjs_save" build_libtool_libs=no else oldobjs="$old_deplibs $non_pic_objects" if test "$preload" = yes && test -f "$symfileobj"; then func_append oldobjs " $symfileobj" fi fi addlibs="$old_convenience" fi if test -n "$addlibs"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $addlibs func_append oldobjs " $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then cmds=$old_archive_from_new_cmds else # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append oldobjs " $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase="$func_basename_result" case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj" ; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test "X$oldobjs" = "X" ; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test "$build_old_libs" = yes && old_library="$libname.$libext" func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` if test "$hardcode_automatic" = yes ; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test "$installed" = yes; then if test -z "$install_libdir"; then break fi output="$output_objdir/$outputname"i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L*) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R*) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; *) func_append newdependency_libs " $deplib" ;; esac done dependency_libs="$newdependency_libs" newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; *) func_append newdlfiles " $lib" ;; esac done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles="$newdlprefiles" else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles="$newdlprefiles" fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. See the long comment at the top of # tests/bindir.at for full details. tdlname=$dlname case $host,$output,$installed,$module,$dlname in *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) # If a -bindir argument was supplied, place the dll there. if test "x$bindir" != x ; then func_relative_path "$install_libdir" "$bindir" tdlname=$func_relative_path_result$dlname else # Otherwise fall back on heuristic. tdlname=../bin/$dlname fi ;; esac $ECHO > $output "\ # $outputname - a libtool library file # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # Please DO NOT delete this file! # It is necessary for linking the library. # The name that we can dlopen(3). dlname='$tdlname' # Names of this library. library_names='$library_names' # The name of the static archive. old_library='$old_library' # Linker flags that can not go in dependency_libs. inherited_linker_flags='$new_inherited_linker_flags' # Libraries that this one depends upon. dependency_libs='$dependency_libs' # Names of additional weak libraries provided by this library weak_library_names='$weak_libs' # Version information for $libname. current=$current age=$age revision=$revision # Is this an already installed library? installed=$installed # Should we warn about portability when linking against -modules? shouldnotlink=$module # Files to dlopen/dlpreopen dlopen='$dlfiles' dlpreopen='$dlprefiles' # Directory that this library needs to be installed in: libdir='$install_libdir'" if test "$installed" = no && test "$need_relink" = yes; then $ECHO >> $output "\ relink_command=\"$relink_command\"" fi done } # Do a symbolic link so that the libtool archive can be found in # LD_LIBRARY_PATH before the program is installed. func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' ;; esac exit $EXIT_SUCCESS } { test "$opt_mode" = link || test "$opt_mode" = relink; } && func_mode_link ${1+"$@"} # func_mode_uninstall arg... func_mode_uninstall () { $opt_debug RM="$nonopt" files= rmforce= exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" for arg do case $arg in -f) func_append RM " $arg"; rmforce=yes ;; -*) func_append RM " $arg" ;; *) func_append files " $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= for file in $files; do func_dirname "$file" "" "." dir="$func_dirname_result" if test "X$dir" = X.; then odir="$objdir" else odir="$dir/$objdir" fi func_basename "$file" name="$func_basename_result" test "$opt_mode" = uninstall && odir="$dir" # Remember odir for removal later, being careful to avoid duplicates if test "$opt_mode" = clean; then case " $rmdirs " in *" $odir "*) ;; *) func_append rmdirs " $odir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 || { test -h "$file"; } >/dev/null 2>&1 || test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif test "$rmforce" = yes; then continue fi rmfiles="$file" case $name in *.la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do func_append rmfiles " $odir/$n" done test -n "$old_library" && func_append rmfiles " $odir/$old_library" case "$opt_mode" in clean) case " $library_names " in *" $dlname "*) ;; *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; esac test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi # FIXME: should reinstall the best remaining shared library. ;; esac fi ;; *.lo) # Possibly a libtool object, so verify it. if func_lalib_p "$file"; then # Read the .lo file func_source $dir/$name # Add PIC object to the list of files to remove. if test -n "$pic_object" && test "$pic_object" != none; then func_append rmfiles " $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test "$non_pic_object" != none; then func_append rmfiles " $dir/$non_pic_object" fi fi ;; *) if test "$opt_mode" = clean ; then noexename=$name case $file in *.exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe func_append rmfiles " $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result func_append rmfiles " $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles func_append rmfiles " $odir/$name $odir/${name}S.${objext}" if test "$fast_install" = yes && test -n "$relink_command"; then func_append rmfiles " $odir/lt-$name" fi if test "X$noexename" != "X$name" ; then func_append rmfiles " $odir/lt-${noexename}.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done # Try to remove the ${objdir}s in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } { test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && func_mode_uninstall ${1+"$@"} test -z "$opt_mode" && { help="$generic_help" func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode \`$opt_mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # in which we disable both kinds of libraries. Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: # vi:sw=2 libpar2-0.4/galois.cpp0000664000175000017500000000207112141166700014506 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif libpar2-0.4/par2repairer.cpp0000775000175000017500000021022612170020673015634 0ustar andreasandreas// This file is part of par2cmdline (a PAR 2.0 compatible file verification and // repair tool). See http://parchive.sourceforge.net for details of PAR 2.0. // // Copyright (c) 2003 Peter Brian Clements // // par2cmdline is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // par2cmdline is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA #include "par2cmdline.h" #ifdef _MSC_VER #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif #endif Par2Repairer::Par2Repairer(void) { firstpacket = true; mainpacket = 0; creatorpacket = 0; blocksize = 0; sourceblockcount = 0; blocksallocated = false; availableblockcount = 0; missingblockcount = 0; completefilecount = 0; renamedfilecount = 0; damagedfilecount = 0; missingfilecount = 0; inputbuffer = 0; outputbuffer = 0; noiselevel = CommandLine::nlNormal; headers = new ParHeaders; alreadyloaded = false; cancelled = false; } Par2Repairer::~Par2Repairer(void) { delete [] (u8*)inputbuffer; delete [] (u8*)outputbuffer; map::iterator rp = recoverypacketmap.begin(); while (rp != recoverypacketmap.end()) { delete (*rp).second; ++rp; } map::iterator sf = sourcefilemap.begin(); while (sf != sourcefilemap.end()) { Par2RepairerSourceFile *sourcefile = (*sf).second; delete sourcefile; ++sf; } delete mainpacket; delete creatorpacket; delete headers; } Result Par2Repairer::PreProcess(const CommandLine &commandline) { //sig_filename.emit("coucou cmoa"); // What noiselevel are we using noiselevel = commandline.GetNoiseLevel(); // Get filesnames from the command line string par2filename = commandline.GetParFilename(); const list &extrafiles = commandline.GetExtraFiles(); // Determine the searchpath from the location of the main PAR2 file string name; DiskFile::SplitFilename(par2filename, searchpath, name); // Load packets from the main PAR2 file if (!LoadPacketsFromFile(searchpath + name)) return eLogicError; // Load packets from other PAR2 files with names based on the original PAR2 file if (!LoadPacketsFromOtherFiles(par2filename)) return eLogicError; // Load packets from any other PAR2 files whose names are given on the command line if (!LoadPacketsFromExtraFiles(extrafiles)) return eLogicError; if (noiselevel > CommandLine::nlQuiet) cout << endl; // Check that the packets are consistent and discard any that are not if (!CheckPacketConsistency()) return eInsufficientCriticalData; // Use the information in the main packet to get the source files // into the correct order and determine their filenames if (!CreateSourceFileList()) return eLogicError; // Determine the total number of DataBlocks for the recoverable source files // The allocate the DataBlocks and assign them to each source file if (!AllocateSourceBlocks()) return eLogicError; headers->setid = setid.print(); headers->block_size = blocksize; headers->chunk_size = chunksize; headers->data_blocks = sourceblockcount; headers->data_size = totalsize; headers->recoverable_files = mainpacket->RecoverableFileCount(); headers->other_files = mainpacket->TotalFileCount() - mainpacket->RecoverableFileCount(); sig_headers.emit(headers); /* cout << "Values:" << endl << "setid: " << setid << endl << "blocksize: " << blocksize << endl << "chunksize: " << chunksize << endl << "sourceblockcount: " << sourceblockcount << endl << "availableblockcount: " << availableblockcount << endl << "missingblockcount: " << missingblockcount << endl << "completefilecount: " << completefilecount << endl << "renamedfilecount: " << renamedfilecount << endl << "damagedfilecount: " << damagedfilecount << endl << "missingfilecount: " << missingfilecount << endl << "progress: " << progress << endl << "totaldata: " << totaldata << endl << "totalsize: " << totalsize << endl << "RecoverableFileCount: " << mainpacket->RecoverableFileCount() << endl << "TotalFileCount: " << mainpacket->TotalFileCount() << endl; */ return eSuccess; } Result Par2Repairer::Process(const CommandLine &commandline, bool dorepair) { //sig_filename.emit("coucou cmoa"); // What noiselevel are we using noiselevel = commandline.GetNoiseLevel(); // Get filesnames from the command line string par2filename = commandline.GetParFilename(); const list &extrafiles = commandline.GetExtraFiles(); // Determine the searchpath from the location of the main PAR2 file string name; DiskFile::SplitFilename(par2filename, searchpath, name); // Load packets from the main PAR2 file /* if (!LoadPacketsFromFile(searchpath + name)) return eLogicError; // Load packets from other PAR2 files with names based on the original PAR2 file if (!LoadPacketsFromOtherFiles(par2filename)) return eLogicError; // Load packets from any other PAR2 files whose names are given on the command line if (!LoadPacketsFromExtraFiles(extrafiles)) return eLogicError; if (noiselevel > CommandLine::nlQuiet) cout << endl; // Check that the packets are consistent and discard any that are not if (!CheckPacketConsistency()) return eInsufficientCriticalData; // Use the information in the main packet to get the source files // into the correct order and determine their filenames if (!CreateSourceFileList()) return eLogicError; // Determine the total number of DataBlocks for the recoverable source files // The allocate the DataBlocks and assign them to each source file if (!AllocateSourceBlocks()) return eLogicError; */ // ---------- /Header ------------- // Create a verification hash table for all files for which we have not // found a complete version of the file and for which we have // a verification packet if (!alreadyloaded) { if (!PrepareVerificationHashTable()) return eLogicError; // Compute the table for the sliding CRC computation if (!ComputeWindowTable()) return eLogicError; if (noiselevel > CommandLine::nlQuiet) cout << endl << "Verifying source files:" << endl << endl; // Attempt to verify all of the source files if (!VerifySourceFiles()) return eFileIOError; if (completefilecountRecoverableFileCount()) { if (noiselevel > CommandLine::nlQuiet) cout << endl << "Scanning extra files:" << endl << endl; // Scan any extra files specified on the command line if (!VerifyExtraFiles(extrafiles)) return eLogicError; } // Find out how much data we have found UpdateVerificationResults(); alreadyloaded = true; } if (noiselevel > CommandLine::nlSilent) cout << endl; // Check the verification results and report the results if (!CheckVerificationResults()) return eRepairNotPossible; // Are any of the files incomplete if (completefilecountRecoverableFileCount()) { // Do we want to carry out a repair if (dorepair) { if (noiselevel > CommandLine::nlSilent) cout << endl; // Rename any damaged or missnamed target files. if (!RenameTargetFiles()) return eFileIOError; // Are we still missing any files if (completefilecountRecoverableFileCount()) { // Work out which files are being repaired, create them, and allocate // target DataBlocks to them, and remember them for later verification. if (!CreateTargetFiles()) return eFileIOError; // Work out which data blocks are available, which need to be copied // directly to the output, and which need to be recreated, and compute // the appropriate Reed Solomon matrix. if (!ComputeRSmatrix()) { // Delete all of the partly reconstructed files DeleteIncompleteTargetFiles(); return eFileIOError; } if (noiselevel > CommandLine::nlSilent) cout << endl; // Allocate memory buffers for reading and writing data to disk. if (!AllocateBuffers(commandline.GetMemoryLimit())) { // Delete all of the partly reconstructed files DeleteIncompleteTargetFiles(); return eMemoryError; } // Set the total amount of data to be processed. progress = 0; totaldata = blocksize * sourceblockcount * (missingblockcount > 0 ? missingblockcount : 1); // Start at an offset of 0 within a block. u64 blockoffset = 0; while (blockoffset < blocksize) // Continue until the end of the block. { // Work out how much data to process this time. size_t blocklength = (size_t)min((u64)chunksize, blocksize-blockoffset); // Read source data, process it through the RS matrix and write it to disk. if (!ProcessData(blockoffset, blocklength)) { // Delete all of the partly reconstructed files DeleteIncompleteTargetFiles(); return eFileIOError; } // Advance to the need offset within each block blockoffset += blocklength; } if (noiselevel > CommandLine::nlSilent) cout << endl << "Verifying repaired files:" << endl << endl; // Verify that all of the reconstructed target files are now correct if (!VerifyTargetFiles()) { // Delete all of the partly reconstructed files DeleteIncompleteTargetFiles(); return eFileIOError; } } // Are all of the target files now complete? if (completefilecountRecoverableFileCount()) { cerr << "Repair Failed." << endl; return eRepairFailed; } else { if (noiselevel > CommandLine::nlSilent) cout << endl << "Repair complete." << endl; } } else { return eRepairPossible; } } return eSuccess; } // Load the packets from the specified file bool Par2Repairer::LoadPacketsFromFile(string filename) { // Skip the file if it has already been processed if (diskFileMap.Find(filename) != 0) { return true; } DiskFile *diskfile = new DiskFile; // Open the file if (!diskfile->Open(filename)) { // If we could not open the file, ignore the error and // proceed to the next file delete diskfile; return true; } if (noiselevel > CommandLine::nlSilent) { string path; string name; DiskFile::SplitFilename(filename, path, name); cout << "Loading \"" << name << "\"." << endl; sig_filename.emit(name); } // How many useable packets have we found u32 packets = 0; // How many recovery packets were there u32 recoverypackets = 0; // How big is the file u64 filesize = diskfile->FileSize(); if (filesize > 0) { // Allocate a buffer to read data into // The buffer should be large enough to hold a whole // critical packet (i.e. file verification, file description, main, // and creator), but not necessarily a whole recovery packet. size_t buffersize = (size_t)min((u64)1048576, filesize); u8 *buffer = new u8[buffersize]; // Progress indicator u64 progress = 0; // Start at the beginning of the file u64 offset = 0; // Continue as long as there is at least enough for the packet header while (offset + sizeof(PACKET_HEADER) <= filesize) { if (noiselevel > CommandLine::nlQuiet) { // Update a progress indicator u32 oldfraction = (u32)(1000 * progress / filesize); u32 newfraction = (u32)(1000 * offset / filesize); if (oldfraction != newfraction) { cout << "Loading: " << newfraction/10 << '.' << newfraction%10 << "%\r" << flush; progress = offset; sig_progress.emit(newfraction); if (cancelled) { break; } } } // Attempt to read the next packet header PACKET_HEADER header; if (!diskfile->Read(offset, &header, sizeof(header))) break; // Does this look like it might be a packet if (packet_magic != header.magic) { offset++; // Is there still enough for at least a whole packet header while (offset + sizeof(PACKET_HEADER) <= filesize) { // How much can we read into the buffer size_t want = (size_t)min((u64)buffersize, filesize-offset); // Fill the buffer if (!diskfile->Read(offset, buffer, want)) { offset = filesize; break; } // Scan the buffer for the magic value u8 *current = buffer; u8 *limit = &buffer[want-sizeof(PACKET_HEADER)]; while (current <= limit && packet_magic != ((PACKET_HEADER*)current)->magic) { current++; } // What file offset did we reach offset += current-buffer; // Did we find the magic if (current <= limit) { memcpy(&header, current, sizeof(header)); break; } } // Did we reach the end of the file if (offset + sizeof(PACKET_HEADER) > filesize) { break; } } // We have found the magic // Check the packet length if (sizeof(PACKET_HEADER) > header.length || // packet length is too small 0 != (header.length & 3) || // packet length is not a multiple of 4 filesize < offset + header.length) // packet would extend beyond the end of the file { offset++; continue; } // Compute the MD5 Hash of the packet MD5Context context; context.Update(&header.setid, sizeof(header)-offsetof(PACKET_HEADER, setid)); // How much more do I need to read to get the whole packet u64 current = offset+sizeof(PACKET_HEADER); u64 limit = offset+header.length; while (current < limit) { size_t want = (size_t)min((u64)buffersize, limit-current); if (!diskfile->Read(current, buffer, want)) break; context.Update(buffer, want); current += want; } // Did the whole packet get processed if (currentClose(); // Did we actually find any interesting packets if (packets > 0) { if (noiselevel > CommandLine::nlQuiet) { cout << "Loaded " << packets << " new packets"; if (recoverypackets > 0) cout << " including " << recoverypackets << " recovery blocks"; cout << endl; } // Remember that the file was processed bool success = diskFileMap.Insert(diskfile); assert(success); } else { if (noiselevel > CommandLine::nlQuiet) cout << "No new packets found" << endl; delete diskfile; } if (cancelled) { return false; } return true; } // Finish loading a recovery packet bool Par2Repairer::LoadRecoveryPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header) { RecoveryPacket *packet = new RecoveryPacket; // Load the packet from disk if (!packet->Load(diskfile, offset, header)) { delete packet; return false; } // What is the exponent value of this recovery packet u32 exponent = packet->Exponent(); // Try to insert the new packet into the recovery packet map pair::const_iterator, bool> location = recoverypacketmap.insert(pair(exponent, packet)); // Did the insert fail if (!location.second) { // The packet must be a duplicate of one we already have delete packet; return false; } return true; } // Finish loading a file description packet bool Par2Repairer::LoadDescriptionPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header) { DescriptionPacket *packet = new DescriptionPacket; // Load the packet from disk if (!packet->Load(diskfile, offset, header)) { delete packet; return false; } // What is the fileid const MD5Hash &fileid = packet->FileId(); // Look up the fileid in the source file map for an existing source file entry map::iterator sfmi = sourcefilemap.find(fileid); Par2RepairerSourceFile *sourcefile = (sfmi == sourcefilemap.end()) ? 0 :sfmi->second; // Was there an existing source file if (sourcefile) { // Does the source file already have a description packet if (sourcefile->GetDescriptionPacket()) { // Yes. We don't need another copy delete packet; return false; } else { // No. Store the packet in the source file sourcefile->SetDescriptionPacket(packet); return true; } } else { // Create a new source file for the packet sourcefile = new Par2RepairerSourceFile(packet, NULL); // Record the source file in the source file map sourcefilemap.insert(pair(fileid, sourcefile)); return true; } } // Finish loading a file verification packet bool Par2Repairer::LoadVerificationPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header) { VerificationPacket *packet = new VerificationPacket; // Load the packet from disk if (!packet->Load(diskfile, offset, header)) { delete packet; return false; } // What is the fileid const MD5Hash &fileid = packet->FileId(); // Look up the fileid in the source file map for an existing source file entry map::iterator sfmi = sourcefilemap.find(fileid); Par2RepairerSourceFile *sourcefile = (sfmi == sourcefilemap.end()) ? 0 :sfmi->second; // Was there an existing source file if (sourcefile) { // Does the source file already have a verification packet if (sourcefile->GetVerificationPacket()) { // Yes. We don't need another copy. delete packet; return false; } else { // No. Store the packet in the source file sourcefile->SetVerificationPacket(packet); return true; } } else { // Create a new source file for the packet sourcefile = new Par2RepairerSourceFile(NULL, packet); // Record the source file in the source file map sourcefilemap.insert(pair(fileid, sourcefile)); return true; } } // Finish loading the main packet bool Par2Repairer::LoadMainPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header) { // Do we already have a main packet if (0 != mainpacket) return false; MainPacket *packet = new MainPacket; // Load the packet from disk; if (!packet->Load(diskfile, offset, header)) { delete packet; return false; } mainpacket = packet; return true; } // Finish loading the creator packet bool Par2Repairer::LoadCreatorPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header) { // Do we already have a creator packet if (0 != creatorpacket) return false; CreatorPacket *packet = new CreatorPacket; // Load the packet from disk; if (!packet->Load(diskfile, offset, header)) { delete packet; return false; } creatorpacket = packet; return true; } // Load packets from other PAR2 files with names based on the original PAR2 file bool Par2Repairer::LoadPacketsFromOtherFiles(string filename) { // Split the original PAR2 filename into path and name parts string path; string name; DiskFile::SplitFilename(filename, path, name); string::size_type where; // Trim ".par2" off of the end original name // Look for the last "." in the filename while (string::npos != (where = name.find_last_of('.'))) { // Trim what follows the last . string tail = name.substr(where+1); name = name.substr(0,where); // Was what followed the last "." "par2" if (0 == stricmp(tail.c_str(), "par2")) break; } // If what is left ends in ".volNNN-NNN" or ".volNNN+NNN" strip that as well // Is there another "." if (string::npos != (where = name.find_last_of('.'))) { // What follows the "." string tail = name.substr(where+1); // Scan what follows the last "." to see of it matches vol123-456 or vol123+456 int n = 0; string::const_iterator p; for (p=tail.begin(); p!=tail.end(); ++p) { char ch = *p; if (0 == n) { if (tolower(ch) == 'v') { n++; } else { break; } } else if (1 == n) { if (tolower(ch) == 'o') { n++; } else { break; } } else if (2 == n) { if (tolower(ch) == 'l') { n++; } else { break; } } else if (3 == n) { if (isdigit(ch)) {} else if (ch == '-' || ch == '+') { n++; } else { break; } } else if (4 == n) { if (isdigit(ch)) {} else { break; } } } // If we matched then retain only what preceeds the "." if (p == tail.end()) { name = name.substr(0,where); } } // Find files called "*.par2" or "name.*.par2" { string wildcard = name.empty() ? "*.par2" : name + ".*.par2"; list *files = DiskFile::FindFiles(path, wildcard); // Load packets from each file that was found for (list::const_iterator s=files->begin(); s!=files->end(); ++s) { LoadPacketsFromFile(*s); if (cancelled) { break; } } delete files; if (cancelled) { return false; } } { string wildcard = name.empty() ? "*.PAR2" : name + ".*.PAR2"; list *files = DiskFile::FindFiles(path, wildcard); // Load packets from each file that was found for (list::const_iterator s=files->begin(); s!=files->end(); ++s) { LoadPacketsFromFile(*s); if (cancelled) { break; } } delete files; if (cancelled) { return false; } } return true; } // Load packets from any other PAR2 files whose names are given on the command line bool Par2Repairer::LoadPacketsFromExtraFiles(const list &extrafiles) { for (ExtraFileIterator i=extrafiles.begin(); i!=extrafiles.end(); i++) { string filename = i->FileName(); // If the filename contains ".par2" anywhere if (string::npos != filename.find(".par2") || string::npos != filename.find(".PAR2")) { LoadPacketsFromFile(filename); if (cancelled) { break; } } } if (cancelled) { return false; } return true; } // Check that the packets are consistent and discard any that are not bool Par2Repairer::CheckPacketConsistency(void) { // Do we have a main packet if (0 == mainpacket) { // If we don't have a main packet, then there is nothing more that we can do. // We cannot verify or repair any files. cerr << "Main packet not found." << endl; return false; } // Remember the block size from the main packet blocksize = mainpacket->BlockSize(); // Check that the recovery blocks have the correct amount of data // and discard any that don't { map::iterator rp = recoverypacketmap.begin(); while (rp != recoverypacketmap.end()) { if (rp->second->BlockSize() == blocksize) { ++rp; } else { cerr << "Incorrect sized recovery block for exponent " << rp->second->Exponent() << " discarded" << endl; delete rp->second; map::iterator x = rp++; recoverypacketmap.erase(x); } } } // Check for source files that have no description packet or where the // verification packet has the wrong number of entries and discard them. { map::iterator sf = sourcefilemap.begin(); while (sf != sourcefilemap.end()) { // Do we have a description packet DescriptionPacket *descriptionpacket = sf->second->GetDescriptionPacket(); if (descriptionpacket == 0) { // No description packet // Discard the source file delete sf->second; map::iterator x = sf++; sourcefilemap.erase(x); continue; } // Compute and store the block count from the filesize and blocksize sf->second->SetBlockCount(blocksize); // Do we have a verification packet VerificationPacket *verificationpacket = sf->second->GetVerificationPacket(); if (verificationpacket == 0) { // No verification packet // That is ok, but we won't be able to use block verification. // Proceed to the next file. ++sf; continue; } // Work out the block count for the file from the file size // and compare that with the verification packet u64 filesize = descriptionpacket->FileSize(); u32 blockcount = verificationpacket->BlockCount(); if ((filesize + blocksize-1) / blocksize != (u64)blockcount) { // The block counts are different! cerr << "Incorrectly sized verification packet for \"" << descriptionpacket->FileName() << "\" discarded" << endl; // Discard the source file delete sf->second; map::iterator x = sf++; sourcefilemap.erase(x); continue; } // Everything is ok. // Proceed to the next file ++sf; } } if (noiselevel > CommandLine::nlQuiet) { cout << "There are " << mainpacket->RecoverableFileCount() << " recoverable files and " << mainpacket->TotalFileCount() - mainpacket->RecoverableFileCount() << " other files." << endl; cout << "The block size used was " << blocksize << " bytes." << endl; } return true; } // Use the information in the main packet to get the source files // into the correct order and determine their filenames bool Par2Repairer::CreateSourceFileList(void) { // For each FileId entry in the main packet for (u32 filenumber=0; filenumberTotalFileCount(); filenumber++) { const MD5Hash &fileid = mainpacket->FileId(filenumber); // Look up the fileid in the source file map map::iterator sfmi = sourcefilemap.find(fileid); Par2RepairerSourceFile *sourcefile = (sfmi == sourcefilemap.end()) ? 0 :sfmi->second; if (sourcefile) { sourcefile->ComputeTargetFileName(searchpath); } sourcefiles.push_back(sourcefile); } return true; } // Determine the total number of DataBlocks for the recoverable source files // The allocate the DataBlocks and assign them to each source file bool Par2Repairer::AllocateSourceBlocks(void) { sourceblockcount = 0; u32 filenumber = 0; vector::iterator sf = sourcefiles.begin(); // For each recoverable source file while (filenumber < mainpacket->RecoverableFileCount() && sf != sourcefiles.end()) { // Do we have a source file Par2RepairerSourceFile *sourcefile = *sf; if (sourcefile) { sourceblockcount += sourcefile->BlockCount(); } else { // No details for this source file so we don't know what the // total number of source blocks is // sourceblockcount = 0; // break; } ++sf; ++filenumber; } // Did we determine the total number of source blocks if (sourceblockcount > 0) { // Yes. // Allocate all of the Source and Target DataBlocks (which will be used // to read and write data to disk). sourceblocks.resize(sourceblockcount); targetblocks.resize(sourceblockcount); // Which DataBlocks will be allocated first vector::iterator sourceblock = sourceblocks.begin(); vector::iterator targetblock = targetblocks.begin(); u32 blocknumber = 0; totalsize = 0; filenumber = 0; sf = sourcefiles.begin(); while (filenumber < mainpacket->RecoverableFileCount() && sf != sourcefiles.end()) { Par2RepairerSourceFile *sourcefile = *sf; if (sourcefile) { totalsize += sourcefile->GetDescriptionPacket()->FileSize(); u32 blockcount = sourcefile->BlockCount(); // Allocate the source and target DataBlocks to the sourcefile sourcefile->SetBlocks(blocknumber, blockcount, sourceblock, targetblock, blocksize); blocknumber++; sourceblock += blockcount; targetblock += blockcount; } ++sf; ++filenumber; } blocksallocated = true; if (noiselevel > CommandLine::nlQuiet) { cout << "There are a total of " << sourceblockcount << " data blocks." << endl; cout << "The total size of the data files is " << totalsize << " bytes." << endl; } } return true; } // Create a verification hash table for all files for which we have not // found a complete version of the file and for which we have // a verification packet bool Par2Repairer::PrepareVerificationHashTable(void) { // Choose a size for the hash table verificationhashtable.SetLimit(sourceblockcount); // Will any files be block verifiable blockverifiable = false; // For each source file vector::iterator sf = sourcefiles.begin(); while (sf != sourcefiles.end()) { // Get the source file Par2RepairerSourceFile *sourcefile = *sf; if (sourcefile) { // Do we have a verification packet if (0 != sourcefile->GetVerificationPacket()) { // Yes. Load the verification entries into the hash table verificationhashtable.Load(sourcefile, blocksize); blockverifiable = true; } else { // No. We can only check the whole file unverifiablesourcefiles.push_back(sourcefile); } } ++sf; } return true; } // Compute the table for the sliding CRC computation bool Par2Repairer::ComputeWindowTable(void) { if (blockverifiable) { GenerateWindowTable(blocksize, windowtable); windowmask = ComputeWindowMask(blocksize); } return true; } static bool SortSourceFilesByFileName(Par2RepairerSourceFile *low, Par2RepairerSourceFile *high) { return low->TargetFileName() < high->TargetFileName(); } // Attempt to verify all of the source files bool Par2Repairer::VerifySourceFiles(void) { bool finalresult = true; // Created a sorted list of the source files and verify them in that // order rather than the order they are in the main packet. vector sortedfiles; u32 filenumber = 0; vector::iterator sf = sourcefiles.begin(); while (sf != sourcefiles.end()) { // Do we have a source file Par2RepairerSourceFile *sourcefile = *sf; if (sourcefile) { sortedfiles.push_back(sourcefile); } else { // Was this one of the recoverable files if (filenumber < mainpacket->RecoverableFileCount()) { cerr << "No details available for recoverable file number " << filenumber+1 << "." << endl << "Recovery will not be possible." << endl; // Set error but let verification of other files continue finalresult = false; } else { cerr << "No details available for non-recoverable file number " << filenumber - mainpacket->RecoverableFileCount() + 1 << endl; } } ++sf; } sort(sortedfiles.begin(), sortedfiles.end(), SortSourceFilesByFileName); // Start verifying the files sf = sortedfiles.begin(); while (sf != sortedfiles.end()) { if (cancelled) { return false; } // Do we have a source file Par2RepairerSourceFile *sourcefile = *sf; // What filename does the file use string filename = sourcefile->TargetFileName(); // Check to see if we have already used this file if (diskFileMap.Find(filename) != 0) { // The file has already been used! cerr << "Source file " << filenumber+1 << " is a duplicate." << endl; return false; } DiskFile *diskfile = new DiskFile; // Does the target file exist if (diskfile->Open(filename)) { // Yes. Record that fact. sourcefile->SetTargetExists(true); // Remember that the DiskFile is the target file sourcefile->SetTargetFile(diskfile); // Remember that we have processed this file bool success = diskFileMap.Insert(diskfile); assert(success); // Do the actual verification if (!VerifyDataFile(diskfile, sourcefile)) finalresult = false; // We have finished with the file for now diskfile->Close(); // Find out how much data we have found UpdateVerificationResults(); } else { // The file does not exist. delete diskfile; if (noiselevel > CommandLine::nlSilent) { string path; string name; DiskFile::SplitFilename(filename, path, name); cout << "Target: \"" << name << "\" - missing." << endl; sig_done.emit(name, 0, sourcefile->GetVerificationPacket() ? sourcefile->GetVerificationPacket()->BlockCount() : 0); } } ++sf; } return finalresult; } // Scan any extra files specified on the command line bool Par2Repairer::VerifyExtraFiles(const list &extrafiles) { for (ExtraFileIterator i=extrafiles.begin(); i!=extrafiles.end() && completefilecountRecoverableFileCount(); ++i) { string filename = i->FileName(); // If the filename does not include ".par2" we are interested in it. if (string::npos == filename.find(".par2") && string::npos == filename.find(".PAR2")) { filename = DiskFile::GetCanonicalPathname(filename); // Has this file already been dealt with if (diskFileMap.Find(filename) == 0) { DiskFile *diskfile = new DiskFile; // Does the file exist if (!diskfile->Open(filename)) { delete diskfile; continue; } // Remember that we have processed this file bool success = diskFileMap.Insert(diskfile); assert(success); // Do the actual verification VerifyDataFile(diskfile, 0); // Ignore errors // We have finished with the file for now diskfile->Close(); // Find out how much data we have found UpdateVerificationResults(); } } } return true; } // Attempt to match the data in the DiskFile with the source file bool Par2Repairer::VerifyDataFile(DiskFile *diskfile, Par2RepairerSourceFile *sourcefile) { MatchType matchtype; // What type of match was made MD5Hash hashfull; // The MD5 Hash of the whole file MD5Hash hash16k; // The MD5 Hash of the files 16k of the file // Are there any files that can be verified at the block level if (blockverifiable) { u32 count; // Scan the file at the block level. if (!ScanDataFile(diskfile, // [in] The file to scan sourcefile, // [in/out] Modified in the match is for another source file matchtype, // [out] hashfull, // [out] hash16k, // [out] count)) // [out] return false; switch (matchtype) { case eNoMatch: // No data was found at all. // Continue to next test. break; case ePartialMatch: { // We found some data. // Return them. return true; } break; case eFullMatch: { // We found a perfect match. sourcefile->SetCompleteFile(diskfile); // Return the match return true; } break; } } // We did not find a match for any blocks of data within the file, but if // there are any files for which we did not have a verification packet // we can try a simple match of the hash for the whole file. // Are there any files that cannot be verified at the block level if (unverifiablesourcefiles.size() > 0) { // Would we have already computed the file hashes if (!blockverifiable) { u64 filesize = diskfile->FileSize(); size_t buffersize = 1024*1024; if (buffersize > min(blocksize, filesize)) buffersize = (size_t)min(blocksize, filesize); char *buffer = new char[buffersize]; u64 offset = 0; MD5Context context; while (offset < filesize) { size_t want = (size_t)min((u64)buffersize, filesize-offset); if (!diskfile->Read(offset, buffer, want)) { delete [] buffer; return false; } // Will the newly read data reach the 16k boundary if (offset < 16384 && offset + want >= 16384) { context.Update(buffer, (size_t)(16384-offset)); // Compute the 16k hash MD5Context temp = context; temp.Final(hash16k); // Is there more data if (offset + want > 16384) { context.Update(&buffer[16384-offset], (size_t)(offset+want)-16384); } } else { context.Update(buffer, want); } offset += want; } // Compute the file hash MD5Hash hashfull; context.Final(hashfull); // If we did not have 16k of data, then the 16k hash // is the same as the full hash if (filesize < 16384) { hash16k = hashfull; } } list::iterator sf = unverifiablesourcefiles.begin(); // Compare the hash values of each source file for a match while (sf != unverifiablesourcefiles.end()) { sourcefile = *sf; // Does the file match if (sourcefile->GetCompleteFile() == 0 && diskfile->FileSize() == sourcefile->GetDescriptionPacket()->FileSize() && hash16k == sourcefile->GetDescriptionPacket()->Hash16k() && hashfull == sourcefile->GetDescriptionPacket()->HashFull()) { if (noiselevel > CommandLine::nlSilent) cout << diskfile->FileName() << " is a perfect match for " << sourcefile->GetDescriptionPacket()->FileName() << endl; // Record that we have a perfect match for this source file sourcefile->SetCompleteFile(diskfile); if (blocksallocated) { // Allocate all of the DataBlocks for the source file to the DiskFile u64 offset = 0; u64 filesize = sourcefile->GetDescriptionPacket()->FileSize(); vector::iterator sb = sourcefile->SourceBlocks(); while (offset < filesize) { DataBlock &datablock = *sb; datablock.SetLocation(diskfile, offset); datablock.SetLength(min(blocksize, filesize-offset)); offset += blocksize; ++sb; } } // Return the match return true; } ++sf; } } return true; } // Perform a sliding window scan of the DiskFile looking for blocks of data that // might belong to any of the source files (for which a verification packet was // available). If a block of data might be from more than one source file, prefer // the one specified by the "sourcefile" parameter. If the first data block // found is for a different source file then "sourcefile" is changed accordingly. bool Par2Repairer::ScanDataFile(DiskFile *diskfile, // [in] Par2RepairerSourceFile* &sourcefile, // [in/out] MatchType &matchtype, // [out] MD5Hash &hashfull, // [out] MD5Hash &hash16k, // [out] u32 &count) // [out] { // Remember which file we wanted to match Par2RepairerSourceFile *originalsourcefile = sourcefile; matchtype = eNoMatch; // Is the file empty if (diskfile->FileSize() == 0) { // If the file is empty, then just return return true; } string path; string name; DiskFile::SplitFilename(diskfile->FileName(), path, name); sig_filename.emit(name); string shortname; if (name.size() > 56) { shortname = name.substr(0, 28) + "..." + name.substr(name.size()-28); } else { shortname = name; } // Create the checksummer for the file and start reading from it FileCheckSummer filechecksummer(diskfile, blocksize, windowtable, windowmask); if (!filechecksummer.Start()) return false; // Assume we will make a perfect match for the file matchtype = eFullMatch; // How many matches have we had count = 0; // How many blocks have already been found u32 duplicatecount = 0; // Have we found data blocks in this file that belong to more than one target file bool multipletargets = false; // Which block do we expect to find first const VerificationHashEntry *nextentry = 0; u64 progress = 0; // Whilst we have not reached the end of the file while (filechecksummer.Offset() < diskfile->FileSize()) { if (noiselevel > CommandLine::nlQuiet) { // Update a progress indicator u32 oldfraction = (u32)(1000 * progress / diskfile->FileSize()); u32 newfraction = (u32)(1000 * (progress = filechecksummer.Offset()) / diskfile->FileSize()); if (oldfraction != newfraction) { cout << "Scanning: \"" << shortname << "\": " << newfraction/10 << '.' << newfraction%10 << "%\r" << flush; sig_progress.emit(newfraction); if (cancelled) { break; } } } // If we fail to find a match, it might be because it was a duplicate of a block // that we have already found. bool duplicate; // Look for a match const VerificationHashEntry *currententry = verificationhashtable.FindMatch(nextentry, sourcefile, filechecksummer, duplicate); // Did we find a match if (currententry != 0) { // Is this the first match if (count == 0) { // Which source file was it sourcefile = currententry->SourceFile(); // If the first match found was not actually the first block // for the source file, or it was not at the start of the // data file: then this is a partial match. if (!currententry->FirstBlock() || filechecksummer.Offset() != 0) { matchtype = ePartialMatch; } } else { // If the match found is not the one which was expected // then this is a partial match if (currententry != nextentry) { matchtype = ePartialMatch; } // Is the match from a different source file if (sourcefile != currententry->SourceFile()) { multipletargets = true; } } if (blocksallocated) { // Record the match currententry->SetBlock(diskfile, filechecksummer.Offset()); } // Update the number of matches found count++; // What entry do we expect next nextentry = currententry->Next(); // Advance to the next block if (!filechecksummer.Jump(currententry->GetDataBlock()->GetLength())) return false; } else { // This cannot be a perfect match matchtype = ePartialMatch; // Was this a duplicate match if (duplicate) { duplicatecount++; // What entry would we expect next nextentry = 0; // Advance one whole block if (!filechecksummer.Jump(blocksize)) return false; } else { // What entry do we expect next nextentry = 0; // Advance 1 byte if (!filechecksummer.Step()) return false; } } } if (cancelled) { return false; } // Get the Full and 16k hash values of the file filechecksummer.GetFileHashes(hashfull, hash16k); // Did we make any matches at all if (count > 0) { // If this still might be a perfect match, check the // hashes, file size, and number of blocks to confirm. if (matchtype != eFullMatch || count != sourcefile->GetVerificationPacket()->BlockCount() || diskfile->FileSize() != sourcefile->GetDescriptionPacket()->FileSize() || hashfull != sourcefile->GetDescriptionPacket()->HashFull() || hash16k != sourcefile->GetDescriptionPacket()->Hash16k()) { matchtype = ePartialMatch; if (noiselevel > CommandLine::nlSilent) { // Did we find data from multiple target files if (multipletargets) { // Were we scanning the target file or an extra file if (originalsourcefile != 0) { cout << "Target: \"" << name << "\" - damaged, found " << count << " data blocks from several target files." << endl; } else { cout << "File: \"" << name << "\" - found " << count << " data blocks from several target files." << endl; } } else { // Did we find data blocks that belong to the target file if (originalsourcefile == sourcefile) { cout << "Target: \"" << name << "\" - damaged. Found " << count << " of " << sourcefile->GetVerificationPacket()->BlockCount() << " data blocks." << endl; } // Were we scanning the target file or an extra file else if (originalsourcefile != 0) { string targetname; DiskFile::SplitFilename(sourcefile->TargetFileName(), path, targetname); cout << "Target: \"" << name << "\" - damaged. Found " << count << " of " << sourcefile->GetVerificationPacket()->BlockCount() << " data blocks from \"" << targetname << "\"." << endl; } else { string targetname; DiskFile::SplitFilename(sourcefile->TargetFileName(), path, targetname); cout << "File: \"" << name << "\" - found " << count << " of " << sourcefile->GetVerificationPacket()->BlockCount() << " data blocks from \"" << targetname << "\"." << endl; } } } } else { if (noiselevel > CommandLine::nlSilent) { // Did we match the target file if (originalsourcefile == sourcefile) { cout << "Target: \"" << name << "\" - found." << endl; } // Were we scanning the target file or an extra file else if (originalsourcefile != 0) { string targetname; DiskFile::SplitFilename(sourcefile->TargetFileName(), path, targetname); cout << "Target: \"" << name << "\" - is a match for \"" << targetname << "\"." << endl; } else { string targetname; DiskFile::SplitFilename(sourcefile->TargetFileName(), path, targetname); cout << "File: \"" << name << "\" - is a match for \"" << targetname << "\"." << endl; } } } } else { matchtype = eNoMatch; if (noiselevel > CommandLine::nlSilent) { // We found not data, but did the file actually contain blocks we // had already found in other files. if (duplicatecount > 0) { cout << "File: \"" << name << "\" - found " << duplicatecount << " duplicate data blocks." << endl; } else { cout << "File: \"" << name << "\" - no data found." << endl; } } } sig_done.emit(name,count, count>0 && sourcefile->GetVerificationPacket() ? sourcefile->GetVerificationPacket()->BlockCount() : 0); sig_progress.emit(1000.0); return true; } // Find out how much data we have found void Par2Repairer::UpdateVerificationResults(void) { availableblockcount = 0; missingblockcount = 0; completefilecount = 0; renamedfilecount = 0; damagedfilecount = 0; missingfilecount = 0; u32 filenumber = 0; vector::iterator sf = sourcefiles.begin(); // Check the recoverable files while (sf != sourcefiles.end() && filenumber < mainpacket->TotalFileCount()) { Par2RepairerSourceFile *sourcefile = *sf; if (sourcefile) { // Was a perfect match for the file found if (sourcefile->GetCompleteFile() != 0) { // Is it the target file or a different one if (sourcefile->GetCompleteFile() == sourcefile->GetTargetFile()) { completefilecount++; } else { renamedfilecount++; } availableblockcount += sourcefile->BlockCount(); } else { // Count the number of blocks that have been found vector::iterator sb = sourcefile->SourceBlocks(); for (u32 blocknumber=0; blocknumberBlockCount(); ++blocknumber, ++sb) { DataBlock &datablock = *sb; if (datablock.IsSet()) availableblockcount++; } // Does the target file exist if (sourcefile->GetTargetExists()) { damagedfilecount++; } else { missingfilecount++; } } } else { missingfilecount++; } ++filenumber; ++sf; } missingblockcount = sourceblockcount - availableblockcount; } // Check the verification results and report the results bool Par2Repairer::CheckVerificationResults(void) { // Is repair needed if (completefilecount < mainpacket->RecoverableFileCount() || renamedfilecount > 0 || damagedfilecount > 0 || missingfilecount > 0) { if (noiselevel > CommandLine::nlSilent) cout << "Repair is required." << endl; if (noiselevel > CommandLine::nlQuiet) { if (renamedfilecount > 0) cout << renamedfilecount << " file(s) have the wrong name." << endl; if (missingfilecount > 0) cout << missingfilecount << " file(s) are missing." << endl; if (damagedfilecount > 0) cout << damagedfilecount << " file(s) exist but are damaged." << endl; if (completefilecount > 0) cout << completefilecount << " file(s) are ok." << endl; cout << "You have " << availableblockcount << " out of " << sourceblockcount << " data blocks available." << endl; if (recoverypacketmap.size() > 0) cout << "You have " << (u32)recoverypacketmap.size() << " recovery blocks available." << endl; } // Is repair possible if (recoverypacketmap.size() >= missingblockcount) { if (noiselevel > CommandLine::nlSilent) cout << "Repair is possible." << endl; if (noiselevel > CommandLine::nlQuiet) { if (recoverypacketmap.size() > missingblockcount) cout << "You have an excess of " << (u32)recoverypacketmap.size() - missingblockcount << " recovery blocks." << endl; if (missingblockcount > 0) cout << missingblockcount << " recovery blocks will be used to repair." << endl; else if (recoverypacketmap.size()) cout << "None of the recovery blocks will be used for the repair." << endl; } return true; } else { if (noiselevel > CommandLine::nlSilent) { cout << "Repair is not possible." << endl; cout << "You need " << missingblockcount - recoverypacketmap.size() << " more recovery blocks to be able to repair." << endl; } return false; } } else { if (noiselevel > CommandLine::nlSilent) cout << "All files are correct, repair is not required." << endl; return true; } return true; } // Rename any damaged or missnamed target files. bool Par2Repairer::RenameTargetFiles(void) { u32 filenumber = 0; vector::iterator sf = sourcefiles.begin(); // Rename any damaged target files while (sf != sourcefiles.end() && filenumber < mainpacket->TotalFileCount()) { Par2RepairerSourceFile *sourcefile = *sf; // If the target file exists but is not a complete version of the file if (sourcefile->GetTargetExists() && sourcefile->GetTargetFile() != sourcefile->GetCompleteFile()) { DiskFile *targetfile = sourcefile->GetTargetFile(); // Rename it diskFileMap.Remove(targetfile); if (!targetfile->Rename()) return false; bool success = diskFileMap.Insert(targetfile); assert(success); // We no longer have a target file sourcefile->SetTargetExists(false); sourcefile->SetTargetFile(0); } ++sf; ++filenumber; } filenumber = 0; sf = sourcefiles.begin(); // Rename any missnamed but complete versions of the files while (sf != sourcefiles.end() && filenumber < mainpacket->TotalFileCount()) { Par2RepairerSourceFile *sourcefile = *sf; // If there is no targetfile and there is a complete version if (sourcefile->GetTargetFile() == 0 && sourcefile->GetCompleteFile() != 0) { DiskFile *targetfile = sourcefile->GetCompleteFile(); // Rename it diskFileMap.Remove(targetfile); if (!targetfile->Rename(sourcefile->TargetFileName())) return false; bool success = diskFileMap.Insert(targetfile); assert(success); // This file is now the target file sourcefile->SetTargetExists(true); sourcefile->SetTargetFile(targetfile); // We have one more complete file completefilecount++; } ++sf; ++filenumber; } return true; } // Work out which files are being repaired, create them, and allocate // target DataBlocks to them, and remember them for later verification. bool Par2Repairer::CreateTargetFiles(void) { u32 filenumber = 0; vector::iterator sf = sourcefiles.begin(); // Create any missing target files while (sf != sourcefiles.end() && filenumber < mainpacket->TotalFileCount()) { Par2RepairerSourceFile *sourcefile = *sf; // If the file does not exist if (!sourcefile->GetTargetExists()) { DiskFile *targetfile = new DiskFile; string filename = sourcefile->TargetFileName(); u64 filesize = sourcefile->GetDescriptionPacket()->FileSize(); // Create the target file if (!targetfile->Create(filename, filesize)) { delete targetfile; return false; } // This file is now the target file sourcefile->SetTargetExists(true); sourcefile->SetTargetFile(targetfile); // Remember this file bool success = diskFileMap.Insert(targetfile); assert(success); u64 offset = 0; vector::iterator tb = sourcefile->TargetBlocks(); // Allocate all of the target data blocks while (offset < filesize) { DataBlock &datablock = *tb; datablock.SetLocation(targetfile, offset); datablock.SetLength(min(blocksize, filesize-offset)); offset += blocksize; ++tb; } // Add the file to the list of those that will need to be verified // once the repair has completed. verifylist.push_back(sourcefile); } ++sf; ++filenumber; } return true; } // Work out which data blocks are available, which need to be copied // directly to the output, and which need to be recreated, and compute // the appropriate Reed Solomon matrix. bool Par2Repairer::ComputeRSmatrix(void) { inputblocks.resize(sourceblockcount); // The DataBlocks that will read from disk copyblocks.resize(availableblockcount); // Those DataBlocks which need to be copied outputblocks.resize(missingblockcount); // Those DataBlocks that will re recalculated vector::iterator inputblock = inputblocks.begin(); vector::iterator copyblock = copyblocks.begin(); vector::iterator outputblock = outputblocks.begin(); // Build an array listing which source data blocks are present and which are missing vector present; present.resize(sourceblockcount); vector::iterator sourceblock = sourceblocks.begin(); vector::iterator targetblock = targetblocks.begin(); vector::iterator pres = present.begin(); // Iterate through all source blocks for all files while (sourceblock != sourceblocks.end()) { // Was this block found if (sourceblock->IsSet()) { // // Open the file the block was found in. // if (!sourceblock->Open()) // return false; // Record that the block was found *pres = true; // Add the block to the list of those which will be read // as input (and which might also need to be copied). *inputblock = &*sourceblock; *copyblock = &*targetblock; ++inputblock; ++copyblock; } else { // Record that the block was missing *pres = false; // Add the block to the list of those to be written *outputblock = &*targetblock; ++outputblock; } ++sourceblock; ++targetblock; ++pres; } // Set the number of source blocks and which of them are present if (!rs.SetInput(present)) return false; // Start iterating through the available recovery packets map::iterator rp = recoverypacketmap.begin(); // Continue to fill the remaining list of data blocks to be read while (inputblock != inputblocks.end()) { // Get the next available recovery packet u32 exponent = rp->first; RecoveryPacket* recoverypacket = rp->second; // Get the DataBlock from the recovery packet DataBlock *recoveryblock = recoverypacket->GetDataBlock(); // // Make sure the file is open // if (!recoveryblock->Open()) // return false; // Add the recovery block to the list of blocks that will be read *inputblock = recoveryblock; // Record that the corresponding exponent value is the next one // to use in the RS matrix if (!rs.SetOutput(true, (u16)exponent)) return false; ++inputblock; ++rp; } // If we need to, compute and solve the RS matrix if (missingblockcount == 0) return true; bool success = rs.Compute(noiselevel); return success; } // Allocate memory buffers for reading and writing data to disk. bool Par2Repairer::AllocateBuffers(size_t memorylimit) { // Would single pass processing use too much memory if (blocksize * missingblockcount > memorylimit) { // Pick a size that is small enough chunksize = ~3 & (memorylimit / missingblockcount); } else { chunksize = (size_t)blocksize; } // Allocate the two buffers inputbuffer = new u8[(size_t)chunksize]; outputbuffer = new u8[(size_t)chunksize * missingblockcount]; if (inputbuffer == NULL || outputbuffer == NULL) { cerr << "Could not allocate buffer memory." << endl; return false; } return true; } // Read source data, process it through the RS matrix and write it to disk. bool Par2Repairer::ProcessData(u64 blockoffset, size_t blocklength) { u64 totalwritten = 0; // Clear the output buffer memset(outputbuffer, 0, (size_t)chunksize * missingblockcount); vector::iterator inputblock = inputblocks.begin(); vector::iterator copyblock = copyblocks.begin(); u32 inputindex = 0; DiskFile *lastopenfile = NULL; // Are there any blocks which need to be reconstructed if (missingblockcount > 0) { // For each input block while (inputblock != inputblocks.end()) { // Are we reading from a new file? if (lastopenfile != (*inputblock)->GetDiskFile()) { // Close the last file if (lastopenfile != NULL) { lastopenfile->Close(); } // Open the new file lastopenfile = (*inputblock)->GetDiskFile(); if (!lastopenfile->Open()) { return false; } } // Read data from the current input block if (!(*inputblock)->ReadData(blockoffset, blocklength, inputbuffer)) return false; // Have we reached the last source data block if (copyblock != copyblocks.end()) { // Does this block need to be copied to the target file if ((*copyblock)->IsSet()) { size_t wrote; // Write the block back to disk in the new target file if (!(*copyblock)->WriteData(blockoffset, blocklength, inputbuffer, wrote)) return false; totalwritten += wrote; } ++copyblock; } // For each output block for (u32 outputindex=0; outputindex CommandLine::nlQuiet) { // Update a progress indicator u32 oldfraction = (u32)(1000 * progress / totaldata); progress += blocklength; u32 newfraction = (u32)(1000 * progress / totaldata); if (oldfraction != newfraction) { cout << "Repairing: " << newfraction/10 << '.' << newfraction%10 << "%\r" << flush; sig_progress.emit(newfraction); if (cancelled) { break; } } } } if (cancelled) { break; } ++inputblock; ++inputindex; } } else { // Reconstruction is not required, we are just copying blocks between files // For each block that might need to be copied while (copyblock != copyblocks.end()) { // Does this block need to be copied if ((*copyblock)->IsSet()) { // Are we reading from a new file? if (lastopenfile != (*inputblock)->GetDiskFile()) { // Close the last file if (lastopenfile != NULL) { lastopenfile->Close(); } // Open the new file lastopenfile = (*inputblock)->GetDiskFile(); if (!lastopenfile->Open()) { return false; } } // Read data from the current input block if (!(*inputblock)->ReadData(blockoffset, blocklength, inputbuffer)) return false; size_t wrote; if (!(*copyblock)->WriteData(blockoffset, blocklength, inputbuffer, wrote)) return false; totalwritten += wrote; } if (noiselevel > CommandLine::nlQuiet) { // Update a progress indicator u32 oldfraction = (u32)(1000 * progress / totaldata); progress += blocklength; u32 newfraction = (u32)(1000 * progress / totaldata); if (oldfraction != newfraction) { cout << "Processing: " << newfraction/10 << '.' << newfraction%10 << "%\r" << flush; sig_progress.emit(newfraction); if (cancelled) { break; } } } if (cancelled) { break; } ++copyblock; ++inputblock; } } // Close the last file if (lastopenfile != NULL) { lastopenfile->Close(); } if (cancelled) { return false; } if (noiselevel > CommandLine::nlQuiet) cout << "Writing recovered data\r"; // For each output block that has been recomputed vector::iterator outputblock = outputblocks.begin(); for (u32 outputindex=0; outputindexWriteData(blockoffset, blocklength, outbuf, wrote)) return false; totalwritten += wrote; ++outputblock; } if (noiselevel > CommandLine::nlQuiet) cout << "Wrote " << totalwritten << " bytes to disk" << endl; return true; } // Verify that all of the reconstructed target files are now correct bool Par2Repairer::VerifyTargetFiles(void) { bool finalresult = true; // Verify the target files in alphabetical order sort(verifylist.begin(), verifylist.end(), SortSourceFilesByFileName); // Iterate through each file in the verification list for (vector::iterator sf = verifylist.begin(); sf != verifylist.end(); ++sf) { Par2RepairerSourceFile *sourcefile = *sf; DiskFile *targetfile = sourcefile->GetTargetFile(); // Close the file if (targetfile->IsOpen()) targetfile->Close(); // Mark all data blocks for the file as unknown vector::iterator sb = sourcefile->SourceBlocks(); for (u32 blocknumber=0; blocknumberBlockCount(); blocknumber++) { sb->ClearLocation(); ++sb; } // Say we don't have a complete version of the file sourcefile->SetCompleteFile(0); // Re-open the target file if (!targetfile->Open()) { finalresult = false; continue; } // Verify the file again if (!VerifyDataFile(targetfile, sourcefile)) finalresult = false; // Close the file again targetfile->Close(); // Find out how much data we have found UpdateVerificationResults(); } return finalresult; } // Delete all of the partly reconstructed files bool Par2Repairer::DeleteIncompleteTargetFiles(void) { vector::iterator sf = verifylist.begin(); // Iterate through each file in the verification list while (sf != verifylist.end()) { Par2RepairerSourceFile *sourcefile = *sf; if (sourcefile->GetTargetExists()) { DiskFile *targetfile = sourcefile->GetTargetFile(); // Close and delete the file if (targetfile->IsOpen()) targetfile->Close(); targetfile->Delete(); // Forget the file diskFileMap.Remove(targetfile); delete targetfile; // There is no target file sourcefile->SetTargetExists(false); sourcefile->SetTargetFile(0); } ++sf; } return true; }