mbr-1.1.11/0002777000175000017500000000000011067005065007362 500000000000000mbr-1.1.11/tests/0002777000175000017500000000000011067005065010524 500000000000000mbr-1.1.11/tests/version0000644000175000017500000000242210172534772012056 00000000000000#! /bin/sh function check_version { md5sum mbr-$1.b >test-y echo "$2 mbr-$1.b" >test-x diff -u test-x test-y do_install -Imbr-$1.b -t 14 -is -e31 -d 0xd7 test-mbr do_install -l test-mbr >test-x cat >test-y diff -u test-x test-y } # Check that all the old versions are Ok. check_version 1.1.3 dab5cc77a49aa61138c0900f4d53cb7c </dev/null echo -ne '\0125\0252' >>test-old # Do install dd if=test-old of=test-mbr 2>/dev/null do_install test-mbr cmp mbr.b test-mbr # Don't install dd if=test-old of=test-mbr 2>/dev/null do_install -n test-mbr cmp test-old test-mbr # Install binary file (-I with -r) dd if=${srcdir=.}/mbr.S86 of=test-img bs=512 count=1 2>/dev/null do_install -rI test-img test-mbr dd if=test-img of=test-x bs=446 count=1 2>/dev/null dd if=test-mbr of=test-y bs=446 count=1 2>/dev/null cmp test-x test-y dd if=test-old of=test-x bs=1 skip=446 count=66 2>/dev/null dd if=test-mbr of=test-y bs=1 skip=446 count=66 2>/dev/null cmp test-x test-y if do_install /dev/null 2>/dev/null || do_install /dev/full 2>/dev/null then exit 1 fi : Done mbr-1.1.11/tests/inst-20000775000175000017500000000255207350630102011502 00000000000000#! /bin/sh # Test the -I option without -r dd if=test-old of=test-mbr 2>/dev/null do_install -I mbr-1.1.2.b -d 0xf0 -t 249 -p 1 -i s -e 3 test-mbr dd if=test-mbr of=test-new 2>/dev/null do_install -lI mbr-1.1.1.b test-new >test-y cat <test-x Version: 0 Compatible: 0 Drive: 0xf0 Default: 1 Timeout: 249/18 seconds Enabled: 3 Interrupt: Shift EOF diff -u test-x test-y # The parameters start at 434 and are 4 bytes long. do_cmp mbr-1.1.2.b test-mbr bs=434 count=1 do_cmp mbr-1.1.2.b test-mbr bs=1 skip=438 count=74 # The parameters start at 412 and are 4 bytes long. do_cmp mbr-1.1.1.b test-new bs=1 count=412 do_cmp mbr-1.1.1.b test-new bs=1 skip=416 count=96 dd if=test-mbr bs=1 skip=434 count=1 of=test-x 2>/dev/null dd if=test-new bs=1 skip=412 count=1 of=test-y 2>/dev/null cmp test-x test-y # Test -k option do_install -k test-mbr do_cmp mbr-1.1.2.b test-mbr bs=1 count=434 do_cmp mbr-1.1.2.b test-mbr bs=1 skip=438 count=74 dd if=test-mbr bs=1 skip=434 count=1 of=test-x 2>/dev/null dd if=test-new bs=1 skip=412 count=1 of=test-y 2>/dev/null cmp test-x test-y dd if=test-old of=test-mbr 2>/dev/null do_install -d 0xe4 -t 118 -p 3 -i a -e 23 test-mbr dd if=test-mbr of=test-new 2>/dev/null do_install -l test-new >test-y cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Disabled Drive: 0xe4 Default: 3 Enabled: 2 3 Interrupt: Always EOF diff -u test-x test-y : Done mbr-1.1.11/tests/inst-30000775000175000017500000000171207350630102011500 00000000000000#! /bin/sh # Test the new --y2k options dd if=test-old of=test-mbr 2>/dev/null do_install -y -d 0xb3 -t 132 -p 3 -i n -e 14 test-mbr do_install -l test-mbr >test-y cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Enabled Drive: 0xb3 Default: 3 Timeout: 132/18 seconds Enabled: 1 4 Interrupt: EOF diff -u test-x test-y do_cmp y2k.b test-mbr bs=432 count=1 do_cmp /dev/zero test-mbr bs=2 skip=223 count=32 do_cmp y2k.b test-mbr bs=2 skip=223 # Try different options. dd if=test-old of=test-mbr 2>/dev/null dd if=test-old of=test-mbr-u 2>/dev/null dd if=test-old of=test-mbr-l 2>/dev/null do_install -yu test-mbr-u do_install -yr test-mbr 2>/dev/null && exit 1 do_install -yutc test-mbr cmp test-mbr test-mbr-u do_install -yum test-mbr 2>/dev/null && exit 1 do_install -yl test-mbr-l do_install -yloval test-mbr 2>/dev/null && exit 1 do_install -ylocal test-mbr cmp test-mbr test-mbr-l do_install -y test-mbr cmp test-mbr test-mbr-u || cmp test-mbr test-mbr-l : Done mbr-1.1.11/tests/inst-40000775000175000017500000000041107350630102011474 00000000000000#! /bin/sh dd if=test-old of=test-mbr 2>/dev/null do_install -f /dev/zero -l -e+ >test-y cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Disabled Drive: 0x80 Default: D Timeout: 18/18 seconds Enabled: F A Interrupt: Shift Key EOF diff -u test-x test-y : Done mbr-1.1.11/tests/inst-50000775000175000017500000000126307324134154011512 00000000000000#! /bin/sh set -e # Test installing old versions. cat <test-x Version: 0 Compatible: 0 Drive: 0x80 Default: D Timeout: 18/18 seconds Enabled: F A Interrupt: Shift Key EOF do_install -l mbr-1.0.0.b >test-y diff -u test-x test-y do_install -l mbr-1.0.1.b >test-y diff -u test-x test-y do_install -l mbr-1.1.0.b >test-y diff -u test-x test-y do_install -l mbr-1.1.1.b >test-y diff -u test-x test-y do_install -l mbr-1.1.2.b >test-y diff -u test-x test-y # Version change. cat <test-x Version: 1 Compatible: 0 Y2K-Fix: Disabled Drive: 0x80 Default: D Timeout: 18/18 seconds Enabled: F A Interrupt: Shift Key EOF do_install -l mbr-1.1.3.b >test-y diff -u test-x test-y : Done mbr-1.1.11/tests/inst-60000664000175000017500000000056007350503561011510 00000000000000#! /bin/sh # BUG: The -y option is not maintained from one version to another. dd if=test-old of=test-mbr 2>/dev/null do_install -y test-mbr do_install test-mbr do_install -l test-mbr >test-y cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Enabled Drive: 0x80 Default: D Timeout: 18/18 seconds Enabled: F A Interrupt: Shift Key EOF diff -u test-x test-y : Done mbr-1.1.11/tests/inst-70000664000175000017500000000126407350503561011513 00000000000000#! /bin/sh # BUG: running install-mbr -t 20 --list /dev/hda changes the mbr, # while running install-mbr -y --list /dev/hda doesn't) dd if=test-old of=test-mbr 2>/dev/null do_install test-mbr do_install -t 20 --list test-mbr >/dev/null do_install --list test-mbr >test-y cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Disabled Drive: 0x80 Default: D Timeout: 20/18 seconds Enabled: F A Interrupt: Shift Key EOF diff -u test-x test-y do_install -y --list test-mbr >/dev/null do_install --list test-mbr >test-y cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Enabled Drive: 0x80 Default: D Timeout: 20/18 seconds Enabled: F A Interrupt: Shift Key EOF diff -u test-x test-y : Done mbr-1.1.11/tests/inst-80000644000175000017500000000065507350645144011521 00000000000000#! /bin/sh # BUG: running install-mbr -I y2k.b /dev/hda fails. We should fail if # the Y2K setting is explicitly requested. dd if=test-old of=test-mbr 2>/dev/null do_install -y- test-mbr do_install -I y2k.b test-mbr do_install --list test-mbr >test-y cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Enabled Drive: 0x80 Default: D Timeout: 18/18 seconds Enabled: F A Interrupt: Shift Key EOF diff -u test-x test-y : Done mbr-1.1.11/tests/mbr-10000644000175000017500000000141510172536261011303 00000000000000#! /bin/sh # Test of auto-booting from the hard disk using small disk interface. # Drive: 0x80 - hd0 # Default: partition 3 # Timeout: 9 # Interrupt: Shift / Key # Enable: 1 do_install -d 0x80 -p 3 -t 9 -isk -e1 test-mbr # Boots the default cat <test-x Output: "\rMBR " Time: 9 Output: "\rMBR " Read sector d128 h15 c1023 s17 to 0000:7c00 Output: "\r\n" Time: 10 Exit: 0080 000f 03ff 0011 Partition: inactive type: 0xeb Start: C=1023 H=15 S=17 End: C=1023 H=15 S=17 Sector 0x0004cc40 Length 0x00010de0 eax:00000e0a ebx:00000000 ecx:0000ffd1 edx:00000f80 PC:0000:00007c02 esi:000007de edi:00000005 ebp:00000000 efl:00030246 SP:0000:00000000 ds:0000 es:0000 fs:0000 gs:0000 FLAGS: c P a Z s t I d o EOF harness test-mbr -r 10 >test-y diff -u test-x test-y : Done mbr-1.1.11/tests/mbr-20000644000175000017500000000126210172536261011304 00000000000000#! /bin/sh # Check floppy booting. Small disk interface. cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Disabled Drive: 0x80 Default: F Timeout: 9/18 seconds Enabled: A Interrupt: Shift EOF do_install -l -r -d 0x80 -p f -t 9 -is -ea test-mbr > test-y diff -u test-x test-y cat <test-x Output: "\rMBR " Time: 9 Output: "\rMBR " Read sector d0 h0 c0 s1 to 0000:7c00 Output: "\r\n" Exit: 0000 0000 0000 0001 Floppy boot. eax:00000e0a ebx:00000000 ecx:00000001 edx:00000000 PC:0000:00007c02 esi:00000790 edi:00000005 ebp:00000000 efl:00030246 SP:0000:00000000 ds:0000 es:0000 fs:0000 gs:0000 FLAGS: c P a Z s t I d o EOF harness test-mbr -r 10 >test-y diff -u test-x test-y : Done mbr-1.1.11/tests/mbr-30000644000175000017500000000123210172536261011302 00000000000000#! /bin/sh # Check the large disk interface, boots partition 3. do_install -d 0x80 -p 3 -t 5 -isk -e1 test-mbr # Boots partition 3. cat <test-x Output: "\rMBR " Time: 5 Output: "\rMBR " Read sector #0x000000000004cc40 to 0000:7c00 Output: "\r\n" Time: 6 Exit: 0000 0000 0004 cc40 Partition: inactive type: 0xeb Start: C=1023 H=15 S=17 End: C=1023 H=15 S=17 Sector 0x0004cc40 Length 0x00010de0 eax:00000e0a ebx:00000000 ecx:00000001 edx:00000080 PC:0000:00007c02 esi:000007de edi:00000005 ebp:00000000 efl:00030246 SP:0000:00000000 ds:0000 es:0000 fs:0000 gs:0000 FLAGS: c P a Z s t I d o EOF harness -ib test-mbr -r 10 >test-y diff -u test-x test-y : Done mbr-1.1.11/tests/mbr-40000644000175000017500000000132710172536261011310 00000000000000#! /bin/sh # Check interrupted booting, boots floppy. cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Disabled Drive: 0x80 Default: 2 Timeout: 18/18 seconds Enabled: F A Interrupt: Key EOF do_install -l -r -d 0x80 -ik -p 2 -eaf test-mbr >test-y diff -u test-x test-y cat <test-x Output: "\rMBR " Time: 2 Event list empty. Output: "\rMBR 2FA:\r\rMBR " Read sector d0 h0 c0 s1 to 0000:7c00 Output: "\r\n" Exit: 0000 0000 0000 0001 Floppy boot. eax:00000e0a ebx:00000000 ecx:00000001 edx:00000000 PC:0000:00007c02 esi:00000790 edi:00000005 ebp:00000000 efl:00030246 SP:0000:00000000 ds:0000 es:0000 fs:0000 gs:0000 FLAGS: c P a Z s t I d o EOF harness test-mbr -r 30 -w 2 -k 0x2166 >test-y diff -u test-x test-y : Done mbr-1.1.11/tests/mbr-50000644000175000017500000000146010172536261011307 00000000000000#! /bin/sh # Check long delays, boots partition 2. cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Disabled Drive: 0x80 Default: 2 Timeout: 255/18 seconds Enabled: F A Interrupt: Key EOF do_install -l -r -d 0x80 -ik -t 255 -p 2 -eaf test-mbr >test-y diff -u test-x test-y cat <test-x Output: "\rMBR " Time: 255 Output: "\rMBR " Read sector d128 h0 c132 s1 to 0000:7c00 Output: "\r\n" Time: 256 Exit: 0080 0000 0084 0001 Partition: active type: 0x83 Start: C=132 H=0 S=1 End: C=1023 H=15 S=17 Sector 0x00008c40 Length 0x00044000 eax:00000e0a ebx:00000000 ecx:00008401 edx:00000080 PC:0000:00007c02 esi:000007ce edi:00000005 ebp:00000000 efl:00030246 SP:0000:00000000 ds:0000 es:0000 fs:0000 gs:0000 FLAGS: c P a Z s t I d o EOF harness test-mbr -r10 -w275 -k 0x2166 >test-y diff -u test-x test-y : Done mbr-1.1.11/tests/mbr-60000644000175000017500000000140310172536261011305 00000000000000#! /bin/sh # Check long delays, boots floppy. cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Disabled Drive: 0x80 Default: 1 Timeout: 520/18 seconds Enabled: F A Interrupt: Key EOF do_install -l -r -d 0x80 -ik -t 520 -p 1 -eaf test-mbr >test-y diff -u test-x test-y cat <test-x Output: "\rMBR " Time: 275 Event list empty. Output: "\rMBR 2FA" Time: 276 Output: ":\r\rMBR " Read sector d0 h0 c0 s1 to 0000:7c00 Output: "\r" Time: 277 Output: "\n" Exit: 0000 0000 0000 0001 Floppy boot. eax:00000e0a ebx:00000000 ecx:00000001 edx:00000000 PC:0000:00007c02 esi:00000790 edi:00000005 ebp:00000000 efl:00030246 SP:0000:00000000 ds:0000 es:0000 fs:0000 gs:0000 FLAGS: c P a Z s t I d o EOF harness test-mbr -r10 -w275 -k 0x2166 >test-y diff -u test-x test-y : Done mbr-1.1.11/tests/testdisk-10000644000175000017500000000141310217337144012352 00000000000000#! /bin/sh # Test of auto-booting from the hard disk using small disk interface. # Drive: 0x80 - hd0 # Default: partition 3 # Timeout: 9 # Interrupt: Shift / Key # Enable: 1 do_install -I testdisk.b -d 0x80 -p 3 -t 9 -isk -e1 test-mbr # Boots the default cat <test-x Output: "TestDisk" Time: 1 Output: "\r\n" Time: 9 Read sector d128 h15 c1023 s17 to 0000:7c00 Exit: 0080 000f 03ff 0011 Partition: inactive type: 0xeb Start: C=1023 H=15 S=17 End: C=1023 H=15 S=17 Sector 0x0004cc40 Length 0x00010de0 eax:00000201 ebx:00007c00 ecx:0000ffd1 edx:00000f80 PC:0000:00007c02 esi:000007de edi:00000005 ebp:00000000 efl:00030246 SP:0000:00000000 ds:0000 es:0000 fs:0000 gs:0000 FLAGS: c P a Z s t I d o EOF harness test-mbr -r 10 >test-y diff -u test-x test-y : Done mbr-1.1.11/tests/testdisk-20000644000175000017500000000127110217337213012352 00000000000000#! /bin/sh # Check floppy booting. Small disk interface. cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Disabled Drive: 0x80 Default: F Timeout: 9/18 seconds Enabled: A Interrupt: Shift EOF do_install -I testdisk.b -l -r -d 0x80 -p f -t 9 -is -ea test-mbr > test-y diff -u test-x test-y cat <test-x Output: "TestDisk" Time: 1 Output: "\r\n" Time: 9 Read sector d0 h0 c0 s1 to 0000:7c00 Exit: 0000 0000 0000 0001 Floppy boot. eax:00000201 ebx:00007c00 ecx:00000001 edx:00000000 PC:0000:00007c02 esi:0000078d edi:00000005 ebp:00000000 efl:00030246 SP:0000:00000000 ds:0000 es:0000 fs:0000 gs:0000 FLAGS: c P a Z s t I d o EOF harness test-mbr -r 10 >test-y diff -u test-x test-y : Done mbr-1.1.11/tests/testdisk-30000644000175000017500000000123110217337374012357 00000000000000#! /bin/sh # Check the large disk interface, boots partition 3. do_install -I testdisk.b -d 0x80 -p 3 -t 5 -isk -e1 test-mbr # Boots partition 3. cat <test-x Output: "TestDisk" Time: 1 Output: "\r\n" Time: 5 Read sector #0x000000000004cc40 to 0000:7c00 Exit: 0000 0000 0004 cc40 Partition: inactive type: 0xeb Start: C=1023 H=15 S=17 End: C=1023 H=15 S=17 Sector 0x0004cc40 Length 0x00010de0 eax:00004240 ebx:00000004 ecx:00000001 edx:00000080 PC:0000:00007c02 esi:000007de edi:00000005 ebp:00000000 efl:00030246 SP:0000:00000000 ds:0000 es:0000 fs:0000 gs:0000 FLAGS: c P a Z s t I d o EOF harness -ib test-mbr -r 10 >test-y diff -u test-x test-y : Done mbr-1.1.11/tests/testdisk-40000644000175000017500000000132410217337423012356 00000000000000#! /bin/sh # Check interrupted booting, boots floppy. cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Disabled Drive: 0x80 Default: 2 Timeout: 18/18 seconds Enabled: F A Interrupt: Key EOF do_install -I testdisk.b -l -r -d 0x80 -ik -p 2 -eaf test-mbr >test-y diff -u test-x test-y cat <test-x Output: "TestDisk\r\n" Time: 2 Event list empty. Output: "2FA:\r\n\r" Read sector d0 h0 c0 s1 to 0000:7c00 Exit: 0000 0000 0000 0001 Floppy boot. eax:00000201 ebx:00007c00 ecx:00000001 edx:00000000 PC:0000:00007c02 esi:000007a2 edi:00000005 ebp:00000000 efl:00030246 SP:0000:00000000 ds:0000 es:0000 fs:0000 gs:0000 FLAGS: c P a Z s t I d o EOF harness test-mbr -r 30 -w 2 -k 0x2166 >test-y diff -u test-x test-y : Done mbr-1.1.11/tests/testdisk-50000644000175000017500000000145510217337437012371 00000000000000#! /bin/sh # Check long delays, boots partition 2. cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Disabled Drive: 0x80 Default: 2 Timeout: 255/18 seconds Enabled: F A Interrupt: Key EOF do_install -I testdisk.b -l -r -d 0x80 -ik -t 255 -p 2 -eaf test-mbr >test-y diff -u test-x test-y cat <test-x Output: "TestDisk" Time: 1 Output: "\r\n" Time: 255 Read sector d128 h0 c132 s1 to 0000:7c00 Exit: 0080 0000 0084 0001 Partition: active type: 0x83 Start: C=132 H=0 S=1 End: C=1023 H=15 S=17 Sector 0x00008c40 Length 0x00044000 eax:00000201 ebx:00007c00 ecx:00008401 edx:00000080 PC:0000:00007c02 esi:000007ce edi:00000005 ebp:00000000 efl:00030246 SP:0000:00000000 ds:0000 es:0000 fs:0000 gs:0000 FLAGS: c P a Z s t I d o EOF harness test-mbr -r10 -w275 -k 0x2166 >test-y diff -u test-x test-y : Done mbr-1.1.11/tests/testdisk-60000644000175000017500000000136310217337522012363 00000000000000#! /bin/sh # Check long delays, boots floppy. cat <test-x Version: 2 Compatible: 2 Y2K-Fix: Disabled Drive: 0x80 Default: 1 Timeout: 520/18 seconds Enabled: F A Interrupt: Key EOF do_install -I testdisk.b -l -r -d 0x80 -ik -t 520 -p 1 -eaf test-mbr >test-y diff -u test-x test-y cat <test-x Output: "TestDisk" Time: 1 Output: "\r\n" Time: 275 Event list empty. Output: "2FA:\r\n\r" Read sector d0 h0 c0 s1 to 0000:7c00 Time: 276 Exit: 0000 0000 0000 0001 Floppy boot. eax:00000201 ebx:00007c00 ecx:00000001 edx:00000000 PC:0000:00007c02 esi:000007a2 edi:00000005 ebp:00000000 efl:00030246 SP:0000:00000000 ds:0000 es:0000 fs:0000 gs:0000 FLAGS: c P a Z s t I d o EOF harness test-mbr -r10 -w275 -k 0x2166 >test-y diff -u test-x test-y : Done mbr-1.1.11/README0000664000175000017500000001033510420507351010155 00000000000000A replacement master boot record ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Contents ~~~~~~~~ 1. Copyright 2. Introduction 3. Basic Installation 4. The boot process 5. Configuration 6. Acknowledgements 1. Copyright ~~~~~~~~~~~~ Copyright (C) 1995, 1999 Neil Turton 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., 675 Mass Ave, Cambridge, MA 02139, USA. See file COPYING for details 2. Introduction ~~~~~~~~~~~~~~~ When a PC is reset, it goes through a series of self tests, and then attempts to load an operating system. The loading process requires a number of steps. When booting from a hard disk, these are to read and execute the first sector of the first hard disk, called the master boot record, which in turn, reads and executes the first sector of one of the partitions on that disk, called a boot sector. The program code on this sector then loads the operating system. The standard MBR (master boot record) which comes with MSDOS is fairly simple, and limited in a number of ways. The MSDOS MBR is also non-free which means that it cannot form part of a completely free system. This MBR is more complicated, and aims to overcome these limitations. 3. Basic Installation ~~~~~~~~~~~~~~~~~~~~~ See the file 'INSTALL' for generic building instructions. By default this package installs the program install-mbr in /usr/local/sbin. This program is used to install the MBR and contains a copy of the MBR within itself. Before you begin, make sure you have an alternative way of booting your computer (ie. boot floppy). When all fails and your computer sits there asking you to insert a system disk, you'll be stuck if you don't have one. Installation is done using the program called install-mbr. If this program is not on your path, you will have to invoke it as /install-mbr (./install-mbr if it is in the current directory). It is recomended that you test the master boot record with your system before you install it on the first sector of your hard disk. You may wish to skip this step if you took my earlier advice and made a boot floppy. To do this, put a blank floppy disk in your first disk drive, and type the command: install-mbr /dev/fd0 -T /dev/hda If your primary disk is a SCSI disk, you will have to replace hda in the command above with sda. This command tells install-mbr to install it's built-in copy of the master boot record on the first floppy drive (/dev/fd0), taking the partition table from the first IDE hard disk (/dev/hda). Booting from the floppy disk should load your operating system as usual. Once the master boot record has been tested, you can install it on your hard disk using the following command: install-mbr /dev/hda 4. The boot process ~~~~~~~~~~~~~~~~~~~ When the MBR is first loaded it waits for a configurable length of time (1 second by default), monitoring the keyboard, for key presses. If the MBR detects a key press, it will interrupt the boot process, and display it's prompt. Otherwise, it will load the first sector of the default partition, and execute it. If a disk error occours, the MBR will display it's prompt. 4.1 The boot prompt ~~~~~~~~~~~~~~~~~~~ The boot prompt looks something like this: 14FA: This is the list of valid keys which may be pressed. This means that partitions 1, and 4 can be booted, also the first floppy drive (F). The 'A' means that 'advanced' mode may be entered, in which any partition may be booted. The prompt for this mode looks like this: 1234F: The only other valid key which may be pressed is RETURN, which continues booting with the default partition. 5. Acknowledgements ~~~~~~~~~~~~~~~~~~~ Many thanks to all who have contributed to this package. Please read the AUTHORS file. mbr-1.1.11/configure.in0000644000175000017500000000061211040411355011576 00000000000000AC_INIT AM_INIT_AUTOMAKE(mbr, 1.1.11) # This makes sure that people don't have problems due to them having an # incompatible automake on their system. AM_MAINTAINER_MODE AC_PROG_CC dnl I'm not sure if the number of brackets needed for this is dnl well-defined... 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So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || { (exit 1); exit 1; } fi mbr-1.1.11/AUTHORS0000644000175000017500000000170210617625056010354 00000000000000Neil Turton wrote the main code and installation program. Thanks to: Santiago Vila for maintaining the Debian package. Kalle Olavi Niemitalo for submitting a number of bug fixes. Tom Rothamel for writing the initial logo code. Santiago Garcia Mantinan for initiating the y2kbug alternative mbr to work round a Y2K bug in 1994/1995 Award BIOSes, having taken over the Debian package from the other Santiago. Thanks also for providing the basis for extending the maximum time limit. Massimo Dal Zotto for drawing my attention to the fact that the big disk interface support code broke early versions of syslinux. Big blush on my part. ;) Daniel B. Sedory < http://mirror.href.com/thestarman/ > for facilitating the introduction into TestDisk, a partition recovery program. mbr-1.1.11/COPYING0000664000175000017500000004307007350627362010347 00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 675 Mass Ave, Cambridge, MA 02139, 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. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. 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) 19yy 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., 675 Mass Ave, Cambridge, MA 02139, 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) 19yy 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. mbr-1.1.11/ChangeLog0000644000175000017500000001172611067005055011054 00000000000000Thu Sep 25 22:57:40 2008 Neil Turton * Fixed a NULL pointer dereference in VM event handling. * No longer distribute wraptest since it is generated. We now run the correct copy of wraptest. * Added a leading zero to octal numbers in escape codes passed to echo for more consistent behaviour. * Released version 1.1.11. Sat Jul 19 17:06:08 2008 Neil Turton * Switched to automake-1.9. This removes a warning about --datarootdir being ignored. * Explicitly set the version of autoconf to be used to avoid potential incompatibilities with other versions. Sun May 6 21:53:30 2007 Neil Turton * Updated Daniel B. Sedory's address. * Removed uses of type-punning which make newer versions of GCC choke. * Coded vm86 syscall in an asm rather than using _syscall2 since some kernels protect _syscall2 with __KERNEL__. * Released version 1.1.10 Sat Sep 2 17:33:56 2006 Neil Turton * Disabled the execution tests for x86_64. * Added maintainer mode (disabled by default) so that users can't need the correct versions of automake and autoconf installed. * Fixed some typos in the manual page and added a section on the boot-time behaviour of the MBR. * Fixed some warnings. * Stopped using the _binary_mbr_b_size symbol since it is absolute and they don't work with -fPIE. * Released version 1.1.9 Sun Mar 20 18:23:38 2005 Neil Turton * Fixed the "boot floppy" option in the TestDisk image. Due to a bug, it previously attempted to boot track 334 of the floppy, which never succeeded. * Released version 1.1.8 Sat Mar 12 15:09:14 2005 Neil Turton * Added TestDisk variant. This has a banner rather than a menu prefix and has a particular set of config options. The main variants are unchanged. * Released version 1.1.7 Sun Jan 16 19:14:28 2005 Neil Turton * Save and restore si around the disk read, since it gets loaded with the address of the disk address packet. * Updated the testsuite to dump out the partition entry. * Released version 1.1.6 Sat Sep 15 12:39:03 2001 Neil Turton * Released version 1.1.5 Fri Sep 14 23:23:34 2001 Neil Turton * Finally updated the test suite to use the new test harness prompted by yet another DOSemu change which broke the old test suite. DOSemu is no longer required to run the tests. * Made --y2k option persistent like other options. Added --y2k=off to revert to default state. Made "--y2k --list" install new code like the manual page says. Added tests for these bugs. * Added new tests for compatibility of the installer with old versions of the code. Sat Jul 14 13:55:38 2001 Neil Turton * Created a VM86 test harness to replace DOSemu, and avoid the changes to configuration file and improved `security' measures. This also removes an external dependency. Mon Jul 23 10:40:32 2001 Neil Turton * Released version 1.1.4 * Made incompatible change by increasing the size of the delay field. * Introduced a new parameter layout support in install-mbr. Added a compile-time flag to switch to the new layout in mbr.S86 (currently disabled). * Made the version routines pickier. Doing anything with an incompatible version is now banned. Updated the manual page to match. Fri Apr 6 19:41:32 2001 Neil Turton * Released version 1.1.3 * Changed version number scheme to maintain a set of assembly flags. * Upgraded dosemu.conf to deal with recent versions of DOSemu. Also added a wrapper to give DOSemu a tty on stdin. * Added Y2K BIOS bug fix from Santiago Garcia Mantinan Thu Feb 10 18:22:10 2000 Neil Turton * Released version 1.1.2 * Added logo support. Mon Jan 10 20:05:57 2000 Neil Turton * Released version 1.1.1 * Wrote a man page for install-mbr. * Fixed large disk support code to check the API support bitmap. Sat Nov 13 00:14:40 1999 Neil Turton * Released version 1.1.0 * Added large disk support. Mon Nov 8 22:54:49 1999 Neil Turton * Wrote the test suite. * Created mbr installation program (install-mbr). Wed Sep 1 13:48:35 1999 Neil Turton * Released version 1.0.1 * A number of patches from Kalle Olavi Niemitalo . * The drive parameter was being ignored. * A potential stack overflow problem was fixed (if SS:SP=0000:0800 on entry). * The drive number passed by the BIOS is used if the configured drive is 0xFF. Sat Nov 11 23:05:14 1995 Neil Turton * Released version 1.0.0 mbr-1.1.11/INSTALL0000644000175000017500000001722707350627362010350 00000000000000Basic Installation ================== These are generic installation instructions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, a file `config.cache' that saves the results of its tests to speed up reconfiguring, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.in' is used to create `configure' by a program called `autoconf'. You only need `configure.in' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. If you're using `csh' on an old version of System V, you might need to type `sh ./configure' instead to prevent `csh' from trying to execute `configure' itself. Running `configure' takes awhile. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package. 4. Type `make install' to install the programs and any data files and documentation. 5. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. You can give `configure' initial values for variables by setting them in the environment. Using a Bourne-compatible shell, you can do that on the command line like this: CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure Or on systems that have the `env' program, you can do it like this: env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you must use a version of `make' that supports the `VPATH' variable, such as GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. If you have to use a `make' that does not supports the `VPATH' variable, you have to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. Installation Names ================== By default, `make install' will install the package's files in `/usr/local/bin', `/usr/local/man', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PATH'. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you give `configure' the option `--exec-prefix=PATH', the package will use PATH as the prefix for installing programs and libraries. Documentation and other data files will still use the regular prefix. In addition, if you use an unusual directory layout you can give options like `--bindir=PATH' to specify different values for particular kinds of files. Run `configure --help' for a list of the directories you can set and what kinds of files go in them. If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Optional Features ================= Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Specifying the System Type ========================== There may be some features `configure' can not figure out automatically, but needs to determine by the type of host the package will run on. Usually `configure' can figure that out, but if it prints a message saying it can not guess the host type, give it the `--host=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name with three fields: CPU-COMPANY-SYSTEM See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the host type. If you are building compiler tools for cross-compiling, you can also use the `--target=TYPE' option to select the type of system they will produce code for and the `--build=TYPE' option to select the type of system on which you are compiling the package. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Operation Controls ================== `configure' recognizes the following options to control how it operates. `--cache-file=FILE' Use and save the results of the tests in FILE instead of `./config.cache'. Set FILE to `/dev/null' to disable caching, for debugging `configure'. `--help' Print a summary of the options to `configure', and exit. `--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. `--version' Print the version of Autoconf used to generate the `configure' script, and exit. `configure' also accepts some other, not widely useful, options. mbr-1.1.11/NEWS0000664000175000017500000000267610217340502010002 00000000000000Changes since 1.1.7: * The "boot floppy" option in the TestDisk image has been fixed. It previously failed to work in any circumstances. Changes since 1.1.6: * There is an extra variant of the code for the disk recovery program called TestDisk. Changes since 1.1.5: * A bug which was introduced when big disk support was added, has been fixed. Systems which use the big disk interface can now boot old versions of syslinux. Changes since 1.1.4: * The -y option is now persistent. It is read from the MBR and the newly installed sector has the same setting. Changes since 1.1.3: * The configured delay can now be as long as an hour, rather than 14 seconds. Changes since 1.1.2: * Added the Y2k bug fix from Santiago Garcia Mantinan . This is enabled using the -y option. Changes since 1.1.1: * The MBR now prints out the string "MBR" to show it's presence. Changes since 1.1.0: * A couple of major bugs have been fixed, which would cause the system to fail to boot. * The installation program now has a man page. Changes since 1.0.1: * There is now an installation program (install-mbr). * Support for accessing large disks (>8G) has been added. This means that the active partition doesn't have to be within the first 8G for the MBR to load it's boot sector. The new code will be used on systems which support it. * The build environment is now created by automake. * There is now a (small) test suite. mbr-1.1.11/TODO0000644000175000017500000000042307350627362007775 00000000000000* Allow users to boot another hard disk May wish to boot another hard disk, so use slots 5/6 for that. What if we want something else for those slots? Maybe just use 5. We then have: bit 01234567 char 1234FD?A * Update INSTALL (if necessary). * Update AUTHORS * More NEWS? mbr-1.1.11/config.guess0000755000175000017500000012470210172533702011622 00000000000000#! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. timestamp='2004-11-12' # 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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. # Originally written by Per Bothner . # Please send patches to . Submit a context # diff and a properly formatted ChangeLog entry. # # This script attempts to guess a canonical system name similar to # config.sub. If it succeeds, it prints the system name on stdout, and # exits with 0. Otherwise, it exits with 1. # # The plan is that this can be called by configure scripts if you # don't specify an explicit build system type. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. 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.guess ($timestamp) Originally written by Per Bothner. Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit 0 ;; --version | -v ) echo "$version" ; exit 0 ;; --help | --h* | -h ) echo "$usage"; exit 0 ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" >&2 exit 1 ;; * ) break ;; esac done if test $# != 0; then echo "$me: too many arguments$help" >&2 exit 1 fi trap 'exit 1' 1 2 15 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a # compiler to aid in system detection is discouraged as it requires # temporary files to be created and, as you can see below, it is a # headache to deal with in a portable fashion. # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. 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ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE="alpha" ;; "EV4.5 (21064)") UNAME_MACHINE="alpha" ;; "LCA4 (21066/21068)") UNAME_MACHINE="alpha" ;; "EV5 (21164)") UNAME_MACHINE="alphaev5" ;; "EV5.6 (21164A)") UNAME_MACHINE="alphaev56" ;; "EV5.6 (21164PC)") UNAME_MACHINE="alphapca56" ;; "EV5.7 (21164PC)") UNAME_MACHINE="alphapca57" ;; "EV6 (21264)") UNAME_MACHINE="alphaev6" ;; "EV6.7 (21264A)") UNAME_MACHINE="alphaev67" ;; "EV6.8CB (21264C)") UNAME_MACHINE="alphaev68" ;; "EV6.8AL (21264B)") UNAME_MACHINE="alphaev68" ;; "EV6.8CX (21264D)") UNAME_MACHINE="alphaev68" ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE="alphaev69" ;; "EV7 (21364)") UNAME_MACHINE="alphaev7" ;; "EV7.9 (21364A)") UNAME_MACHINE="alphaev79" ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` exit 0 ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit 0 ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit 0 ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit 0;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit 0 ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit 0 ;; *:OS/390:*:*) echo i370-ibm-openedition exit 0 ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit 0 ;; *:OS400:*:*) echo powerpc-ibm-os400 exit 0 ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit 0;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit 0;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. if test "`(/bin/universe) 2>/dev/null`" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd fi exit 0 ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit 0 ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit 0 ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7 && exit 0 ;; esac ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit 0 ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit 0 ;; i86pc:SunOS:5.*:*) echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit 0 ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. 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The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit 0 ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit 0 ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit 0 ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit 0 ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit 0 ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit 0 ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit 0 ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit 0 ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit 0 ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit 0 ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit 0 ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit 0 ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c \ && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \ && exit 0 echo mips-mips-riscos${UNAME_RELEASE} exit 0 ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit 0 ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit 0 ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit 0 ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit 0 ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit 0 ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit 0 ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit 0 ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit 0 ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit 0 ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit 0 ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit 0 ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit 0 ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit 0 ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit 0 ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit 0 ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 echo rs6000-ibm-aix3.2.5 elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit 0 ;; *:AIX:*:[45]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit 0 ;; *:AIX:*:*) echo rs6000-ibm-aix exit 0 ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit 0 ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit 0 ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit 0 ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit 0 ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit 0 ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit 0 ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) 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 # avoid double evaluation of $set_cc_for_build test -n "$CC_FOR_BUILD" || eval $set_cc_for_build if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit 0 ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit 0 ;; 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 && $dummy && exit 0 echo unknown-hitachi-hiuxwe2 exit 0 ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit 0 ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit 0 ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit 0 ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit 0 ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit 0 ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit 0 ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit 0 ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit 0 ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit 0 ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit 0 ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit 0 ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit 0 ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; 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/\.[^.]*$/.X/' exit 0 ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; 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 0 ;; 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 0 ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit 0 ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit 0 ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit 0 ;; *:FreeBSD:*:*) echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit 0 ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit 0 ;; i*:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit 0 ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit 0 ;; x86:Interix*:[34]*) echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//' exit 0 ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit 0 ;; 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. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit 0 ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit 0 ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit 0 ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit 0 ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit 0 ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu exit 0 ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit 0 ;; arm*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; cris:Linux:*:*) echo cris-axis-linux-gnu exit 0 ;; crisv32:Linux:*:*) echo crisv32-axis-linux-gnu exit 0 ;; frv:Linux:*:*) echo frv-unknown-linux-gnu exit 0 ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; mips:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef mips #undef mipsel #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=mipsel #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=mips #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 0 ;; mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef mips64 #undef mips64el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=mips64el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=mips64 #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 0 ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit 0 ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit 0 ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit 0 ;; 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 0 ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu exit 0 ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit 0 ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit 0 ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so # first see if it will tell us. cd to the root directory to prevent # problems with other programs or directories called `ld' in the path. # Set LC_ALL=C to ensure ld outputs messages in English. ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ | sed -ne '/supported targets:/!d s/[ ][ ]*/ /g s/.*supported targets: *// s/ .*// p'` case "$ld_supported_targets" in elf32-i386) TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" ;; a.out-i386-linux) echo "${UNAME_MACHINE}-pc-linux-gnuaout" exit 0 ;; coff-i386) echo "${UNAME_MACHINE}-pc-linux-gnucoff" exit 0 ;; "") # Either a pre-BFD a.out linker (linux-gnuoldld) or # one that does not give us useful --help. echo "${UNAME_MACHINE}-pc-linux-gnuoldld" exit 0 ;; esac # Determine whether the default compiler is a.out or elf eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include #ifdef __ELF__ # ifdef __GLIBC__ # if __GLIBC__ >= 2 LIBC=gnu # else LIBC=gnulibc1 # endif # else LIBC=gnulibc1 # endif #else #ifdef __INTEL_COMPILER LIBC=gnu #else LIBC=gnuaout #endif #endif #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0 test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0 ;; 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 0 ;; 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 0 ;; 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 0 ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit 0 ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit 0 ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit 0 ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit 0 ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit 0 ;; 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 0 ;; i*86:*:5:[78]*) 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 0 ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit 0 ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i386. echo i386-pc-msdosdjgpp exit 0 ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit 0 ;; paragon:*:*:*) echo i860-intel-osf1 exit 0 ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${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 0 ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit 0 ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit 0 ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit 0 ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;; 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${OS_REL} && exit 0 /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && echo i486-ncr-sysv4 && exit 0 ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit 0 ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit 0 ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit 0 ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit 0 ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit 0 ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit 0 ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit 0 ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit 0 ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit 0 ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit 0 ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit 0 ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit 0 ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit 0 ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit 0 ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit 0 ;; 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 0 ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit 0 ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit 0 ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit 0 ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit 0 ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit 0 ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit 0 ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit 0 ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit 0 ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown case $UNAME_PROCESSOR in *86) UNAME_PROCESSOR=i686 ;; unknown) UNAME_PROCESSOR=powerpc ;; esac echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit 0 ;; *: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${UNAME_RELEASE} exit 0 ;; *:QNX:*:4*) echo i386-pc-qnx exit 0 ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit 0 ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit 0 ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit 0 ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit 0 ;; *: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 ${UNAME_MACHINE}-unknown-plan9 exit 0 ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit 0 ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit 0 ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit 0 ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit 0 ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit 0 ;; *:ITS:*:*) echo pdp10-unknown-its exit 0 ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit 0 ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit 0 ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms && exit 0 ;; I*) echo ia64-dec-vms && exit 0 ;; V*) echo vax-dec-vms && exit 0 ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit 0 ;; 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"); 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 && $dummy && exit 0 # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; } # 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 0 ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit 0 ;; c34*) echo c34-convex-bsd exit 0 ;; c38*) echo c38-convex-bsd exit 0 ;; c4*) echo c4-convex-bsd exit 0 ;; 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: mbr-1.1.11/config.sub0000755000175000017500000007535310172533702011274 00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. timestamp='2004-11-30' # 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., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, 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 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. # 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 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 0 ;; --version | -v ) echo "$version" ; exit 0 ;; --help | --h* | -h ) echo "$usage"; exit 0 ;; -- ) # 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 0;; * ) 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 $maybe_os in nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \ kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*) os=-$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. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray) os= basic_machine=$1 ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | m32r | m32rle | m68000 | m68k | m88k | mcore \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64vr | mips64vrel \ | mips64orion | mips64orionel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | msp430 \ | ns16k | ns32k \ | openrisc | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ | pyramid \ | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \ | strongarm \ | tahoe | thumb | tic4x | tic80 | tron \ | v850 | v850e \ | we32k \ | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \ | z8k) basic_machine=$basic_machine-unknown ;; m6811 | m68hc11 | m6812 | m68hc12) # Motorola 68HC11/12. basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$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-* \ | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | mcore-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64vr-* | mips64vrel-* \ | mips64orion-* | mips64orionel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | msp430-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ | pyramid-* \ | romp-* | rs6000-* \ | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \ | tahoe-* | thumb-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tron-* \ | v850-* | v850e-* | vax-* \ | we32k-* \ | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \ | xstormy16-* | xtensa-* \ | ymp-* \ | z8k-*) ;; # 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 ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; c90) basic_machine=c90-cray os=-unicos ;; 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 ;; cr16c) basic_machine=cr16c-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 ;; 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. Should this be sysv3.2? i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; mingw32) basic_machine=i386-pc os=-mingw32 ;; miniframe) basic_machine=m68000-convergent ;; *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 ;; 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 ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; or32 | or32-*) basic_machine=or32-unknown os=-coff ;; 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 ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; 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) basic_machine=powerpc-unknown ;; ppc-*) 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 ;; 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 ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; 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 ;; 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 ;; tic54x | c54x*) basic_machine=tic54x-unknown os=-coff ;; tic55x | c55x*) basic_machine=tic55x-unknown os=-coff ;; tic6x | c6x*) basic_machine=tic6x-unknown os=-coff ;; 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 ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-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 ;; sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele) basic_machine=sh-unknown ;; sh64) basic_machine=sh64-unknown ;; sparc | sparcv8 | sparcv9 | sparcv9b) 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. -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* | -sunos | -sunos[34]*\ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ | -aos* \ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \ | -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* \ | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ | -mingw32* | -linux-gnu* | -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*) # 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* \ | -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|'` ;; 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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 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. # 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 case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" 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 "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. 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"$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-end: "$" # End: mbr-1.1.11/install-sh0000755000175000017500000001272007350627362011314 00000000000000#!/bin/sh # # install - install a program, script, or datafile # This comes from X11R5 (mit/util/scripts/install.sh). # # Copyright 1991 by the Massachusetts Institute of Technology # # Permission to use, copy, modify, distribute, and sell this software and its # documentation for any purpose is hereby granted without fee, provided that # the above copyright notice appear in all copies and that both that # copyright notice and this permission notice appear in supporting # documentation, and that the name of M.I.T. not be used in advertising or # publicity pertaining to distribution of the software without specific, # written prior permission. M.I.T. makes no representations about the # suitability of this software for any purpose. It is provided "as is" # without express or implied warranty. # # 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. It can only install one file at a time, a restriction # shared with many OS's install programs. # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit="${DOITPROG-}" # put in absolute paths if you don't have them in your path; or use env. vars. mvprog="${MVPROG-mv}" cpprog="${CPPROG-cp}" chmodprog="${CHMODPROG-chmod}" chownprog="${CHOWNPROG-chown}" chgrpprog="${CHGRPPROG-chgrp}" stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}" transformbasename="" transform_arg="" instcmd="$mvprog" chmodcmd="$chmodprog 0755" chowncmd="" chgrpcmd="" stripcmd="" rmcmd="$rmprog -f" mvcmd="$mvprog" src="" dst="" dir_arg="" while [ x"$1" != x ]; do case $1 in -c) instcmd="$cpprog" shift continue;; -d) dir_arg=true shift continue;; -m) chmodcmd="$chmodprog $2" shift shift continue;; -o) chowncmd="$chownprog $2" shift shift continue;; -g) chgrpcmd="$chgrpprog $2" shift shift continue;; -s) stripcmd="$stripprog" shift continue;; -t=*) transformarg=`echo $1 | sed 's/-t=//'` shift continue;; -b=*) transformbasename=`echo $1 | sed 's/-b=//'` shift continue;; *) if [ x"$src" = x ] then src=$1 else # this colon is to work around a 386BSD /bin/sh bug : dst=$1 fi shift continue;; esac done if [ x"$src" = x ] then echo "install: no input file specified" exit 1 else true fi if [ x"$dir_arg" != x ]; then dst=$src src="" if [ -d $dst ]; then instcmd=: else instcmd=mkdir fi else # Waiting for this to be detected by the "$instcmd $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if [ -f $src -o -d $src ] then true else echo "install: $src does not exist" exit 1 fi if [ x"$dst" = x ] then echo "install: no destination specified" exit 1 else true fi # If destination is a directory, append the input filename; if your system # does not like double slashes in filenames, you may need to add some logic if [ -d $dst ] then dst="$dst"/`basename $src` else true fi fi ## this sed command emulates the dirname command dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` # Make sure that the destination directory exists. # this part is taken from Noah Friedman's mkinstalldirs script # Skip lots of stat calls in the usual case. if [ ! -d "$dstdir" ]; then defaultIFS=' ' IFS="${IFS-${defaultIFS}}" oIFS="${IFS}" # Some sh's can't handle IFS=/ for some reason. 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You may want to install GNU tar or Free paxutils, or check the command line arguments." exit 1 ;; *) echo 1>&2 "\ WARNING: \`$1' is needed, and is $msg. You might have modified some files without having the proper tools for further handling them. Check the \`README' file, it often tells you about the needed prerequisites for installing this package. You may also peek at any GNU archive site, in case some other package would contain this missing \`$1' program." exit 1 ;; esac exit 0 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-end: "$" # End: mbr-1.1.11/mkinstalldirs0000775000175000017500000000132707350627362012121 00000000000000#! /bin/sh # mkinstalldirs --- make directory hierarchy # Author: Noah Friedman # Created: 1993-05-16 # Public domain # $Id: mkinstalldirs,v 1.2 2001/03/05 17:26:40 neil Exp $ errstatus=0 for file do set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` shift pathcomp= for d do pathcomp="$pathcomp$d" case "$pathcomp" in -* ) pathcomp=./$pathcomp ;; esac if test ! -d "$pathcomp"; then echo "mkdir $pathcomp" 1>&2 mkdir "$pathcomp" || lasterr=$? if test ! -d "$pathcomp"; then errstatus=$lasterr fi fi pathcomp="$pathcomp/" done done exit $errstatus # mkinstalldirs ends here mbr-1.1.11/install-mbr.c0000644000175000017500000010742410476314070011676 00000000000000/* install-mbr for installing a master boot record */ #define COPYRIGHT "Copyright (C) 1999-2001 Neil Turton." /* See file AUTHORS for a list of contributors. 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., 675 Mass Ave, Cambridge, MA 02139, USA. See file COPYING for details */ #include #include #include #include #include #include #include #include #include #include #include #include "mbr.h" typedef u_int8_t ui8_t; typedef u_int16_t ui16_t; #define BUFFER_SIZE 512 #define CODE_SIZE (512-66) #define PTN_TABLE_OFFSET CODE_SIZE #define PTN_TABLE_SIZE 66 #define SIG_PTR_OFFSET (CODE_SIZE-2) #define DEFAULT_TIMEOUT 18 const char *prog_name="install-mbr"; /* There are 3 routines (and their helpers) which need to know ALL the * members of this structure. These are: modify_params fetch_params * and merge_changes.*/ struct change_params { /* Version numbers can't be changed... */ ui8_t compat_version; ui8_t version; /* This now describes which fields are valid */ ui8_t flags; #define CPFLAG_DRIVE 1 #define CPFLAG_DEFAULT 2 #define CPFLAG_TIMEOUT_VALID 4 /* The following bit is used to resolve conflicts between * "-t " and "-i a". It is set by "-t " and * cleared by "-i a". If it is set, "-i a" is ignored. This allows * "-t " followed by "-i a-a" to work. */ #define CPFLAG_TIMEOUT_OVERRIDES 8 #define CPFLAG_ENABLED 16 #define CPFLAG_INTERRUPT 32 #define CPFLAG_Y2KBUG 64 /* Selects default code. */ #define CPFLAG_Y2KDATE 128 /* Requires CPFLAG_Y2KBUG */ /* Requires CPFLAG_DRIVE */ ui8_t drive; /* Requires CPFLAG_DEFAULT */ ui8_t deflt; /* Requires CPFLAG_TIMEOUT_VALID */ ui16_t timeout; /* Must be initialised. Can be ignored unless CPFLAG_ENABLED */ ui8_t enabled, enabled_mask; #define CPE_1 ((ui8_t)1) #define CPE_2 ((ui8_t)2) #define CPE_3 ((ui8_t)4) #define CPE_4 ((ui8_t)8) #define CPE_F ((ui8_t)16) #define CPE_A ((ui8_t)128) /* Must be initialised. Can be ignored unless CPFLAG_INTERRUPT */ ui8_t interrupt, interrupt_mask; #define CPI_SHIFT 1 #define CPI_KEY 2 #define CPI_ALWAYS 4 #define CPI_MASK (CPI_SHIFT|CPI_KEY|CPI_ALWAYS) /* Requires CPFLAG_Y2KBUG */ ui8_t y2k_fix; /* Requires CPFLAG_Y2KDATE */ ui8_t y2k_month; ui16_t y2k_year; }; struct file_desc { ui8_t *data; char *path; int flags; #define FILE_DESC_FLAG_FREE_DATA 1 /* Should we free the data? */ #define FILE_DESC_FLAG_SPECIFIED 2 }; struct data { struct file_desc install, params, target, table; unsigned int offset; int flags; #define DFLAG_KEEP 1 #define DFLAG_RESET 2 #define DFLAG_LIST 4 #define DFLAG_NO_ACT 8 #define DFLAG_VERBOSE 16 #define DFLAG_FORCE 32 struct change_params changes; }; /* Version specific routines *********************************************/ /* Locating parameters */ static struct mbr_params_v1 * find_params_v1(const struct file_desc *dsc, int quiet) { ui8_t *mbr=dsc->data; uint ptr; struct mbr_params_v1 *params; uint ver_compat; #if 0 fprintf(stderr, "Looking for params at %p\n", mbr); #endif ptr=mbr[SIG_PTR_OFFSET]+256*mbr[SIG_PTR_OFFSET+1]; if(ptr>SIG_PTR_OFFSET-(6+4+4) || memcmp(mbr+ptr, MP_V1_SIG, sizeof(params->sig))!=0) { /* Due to a silly little mistake, version 1.0.0 got released with the signature pointer uninitialised. This means that everyone has a different pointer, but the signature in this version is at 0x13b */ ptr=0x13b; /* Parameters not found. */ if(memcmp(mbr+ptr, MP_V1_SIG, sizeof(MP_V1_SIG))) return NULL; } params=(struct mbr_params_v1 *)(mbr+ptr); ver_compat=params->ver_compat; if(ver_compat > MP_V1_VERSION) { uint version=params->version; /* FIXME: We should be able to override this error message. */ fprintf(stderr, "%s:%s: Cannot handle MBR version %d " "(backwards compatible to %d)\n", prog_name, dsc->path, version, ver_compat); exit(1); } return params; } static struct mbr_params_v2 * find_params_v2(const struct file_desc *dsc, int quiet) { /* The parameters end just before the partition table, at 512-66. */ static const int offset = (512-66-sizeof(struct mbr_params_v2)); static const char sig[] = MP_V2_SIG; struct mbr_params_v2 *params = (void*)(dsc->data + offset); /* Check the signature. */ if (memcmp(params->sig, sig, sizeof(sig))) return NULL; /* Check the version. */ if (params->version < MP_V2_VERSION_MIN || params->ver_compat < MP_V2_VERSION_MIN || params->ver_compat > MP_V2_VERSION) { /* FIXME: We should be able to override this error message. */ fprintf(stderr, "%s:%s: Cannot handle MBR version %d " "(backwards compatible to %d)\n", prog_name, dsc->path, params->version, params->ver_compat); exit(1); } return params; } /*************************************************************************/ /* Modifying parameters. First, we have some individual routines to set specific fields. */ /* This has no power to change anything. It just makes sure that the request is compatible. */ static void check_variant(ui8_t variant, const struct change_params *cpp) { if (cpp->flags & CPFLAG_Y2KBUG) { /* Make sure the settings match. */ if (cpp->y2k_fix != ((variant & MP_VARIANT_Y2K) ? 1 : 0)) { fprintf(stderr, "%s: Selected code does not have requested " "Y2K bug fix setting.\n", prog_name); exit(1); } } } static void modify_drive(ui8_t *drivep, const struct change_params *cpp) { if(cpp->flags & CPFLAG_DRIVE) *drivep=cpp->drive; } static void modify_default(ui8_t *defaultp, const struct change_params *cpp) { if(cpp->flags & CPFLAG_DEFAULT) { *defaultp&=~MP_DEFLT_BITS; switch(cpp->deflt) { case '1': *defaultp|=0; break; case '2': *defaultp|=1; break; case '3': *defaultp|=2; break; case '4': *defaultp|=3; break; case 'F': case 'f': *defaultp|=4; break; case 'D': case 'd': *defaultp|=7; break; default: fprintf(stderr, "%s: Invalid default partition: %c\n", prog_name, cpp->deflt); exit(1); }; } /* The interrupt flags are stored here, too. */ if(cpp->interrupt & CPI_SHIFT) *defaultp|=MP_DEFLT_ISHIFT; else if((cpp->interrupt_mask & CPI_SHIFT)==0) *defaultp&=~MP_DEFLT_ISHIFT; if(cpp->interrupt & CPI_KEY) *defaultp|=MP_DEFLT_IKEY; else if((cpp->interrupt_mask & CPI_KEY)==0) *defaultp&=~MP_DEFLT_IKEY; } static ui16_t modify_timeout_sub(ui16_t timeout, const struct change_params *cpp) { /* The interaction of the timeout with the interrupt always bit is a little subtle. CPIA_MASK CPIA TIMEOUT TIMEOUT_VAL comment X 1 0 X Set always X X 1 (1) Set timeout X 0 X 1 Set timeout 0 0 0 0 Set default timeout 1 0 0 0 Nothing set - do nothing */ if((cpp->interrupt & CPI_ALWAYS) != 0 /* If setting CPI_ALWAYS */ && (cpp->flags & CPFLAG_TIMEOUT_OVERRIDES) == 0) /* and not overridden */ timeout=0xffff; /* Set to always interrupt */ else if(cpp->flags & CPFLAG_TIMEOUT_VALID) timeout=cpp->timeout; /* Timeout is not valid and not setting CPI_ALWAYS, so the only action we can be taking is clearing CPI_ALWAYS */ else if((cpp->interrupt_mask & CPI_ALWAYS)==0) timeout=DEFAULT_TIMEOUT; return timeout; } static void modify_timeout_8(ui8_t *timeout, const struct change_params *cpp) { ui16_t new_timeout = modify_timeout_sub(*timeout, cpp); /* Make sure the value is valid for the old MBR. Valid values are 0..0xfe and 0xffff. */ if (new_timeout > 0xfe && new_timeout != 0xffff) { fprintf(stderr, "%s: Timeout (%d) too large for legacy MBR. " "Please upgrade.\n", prog_name, new_timeout); exit(1); } *timeout = new_timeout; } static void modify_timeout_16(ui8_t timeout[2], const struct change_params *cpp) { ui16_t delay = timeout[0] + 256*(ui16_t)timeout[1]; delay = modify_timeout_sub(delay, cpp); timeout[0] = (delay>>0) & 0xff; timeout[1] = (delay>>8) & 0xff; } static void modify_flags(ui8_t *flagsp, const struct change_params *cpp) { assert(MP_FLAG_EN1 == CPE_1); assert(MP_FLAG_EN2 == CPE_2); assert(MP_FLAG_EN3 == CPE_3); assert(MP_FLAG_EN4 == CPE_4); assert(MP_FLAG_ENF == CPE_F); assert(MP_FLAG_ENA == CPE_A); *flagsp=(*flagsp & cpp->enabled_mask)|cpp->enabled; } static void modify_date(ui8_t *date_ptr, const struct change_params *cpp) { ui8_t month = cpp->y2k_month; ui16_t year = cpp->y2k_year; ui8_t year_hi, year_lo; if (! (cpp->flags & CPFLAG_Y2KDATE)) return; assert (cpp->flags & CPFLAG_Y2KBUG); assert (cpp->y2k_fix); /* These are stored in BCD (yawn). */ date_ptr[2]=(month/10<<4)|(month%10); year_hi = year/100; year_lo = year%100; date_ptr[0]=(year_lo/10<<4)|(year_lo%10); date_ptr[1]=(year_hi/10<<4)|(year_hi%10); } /* This is simply a case of applying the above routines. */ static int modify_params_v1(struct file_desc *dsc, const struct change_params *cpp) { struct mbr_params_v1 *params=find_params_v1(dsc, 0); assert(MP_V1_VERSION==2); if (params == NULL) return 0; check_variant(params->variant, cpp); /* This section of structure changes format. */ if (params->version < MP_V1_FMTB_VER) { modify_drive(&(params->u.fmt_a.drive), cpp); modify_timeout_8(&(params->u.fmt_a.delay), cpp); } else { modify_drive(&(params->u.fmt_b.drive), cpp); modify_timeout_16(params->u.fmt_b.delay, cpp); } modify_default(&(params->deflt), cpp); modify_flags(&(params->flags), cpp); modify_date(dsc->data+SIG_PTR_OFFSET-3, cpp); return 1; } static int modify_params_v2(struct file_desc *dsc, const struct change_params *cpp) { struct mbr_params_v2 *params=find_params_v2(dsc, 0); assert(MP_V2_VERSION==2); if (params == NULL) return 0; check_variant(params->variant, cpp); modify_drive(&(params->drive), cpp); modify_default(&(params->deflt), cpp); modify_timeout_16(params->delay, cpp); modify_flags(&(params->flags), cpp); modify_date(params->date, cpp); return 1; } static void modify_params(struct file_desc *dsc, const struct change_params *cpp) { if (modify_params_v1(dsc, cpp) || modify_params_v2(dsc, cpp)) return; /* We can't continue. */ fprintf(stderr, "%s:%s: Failed to find MBR signature.\n", prog_name, dsc->path); exit(1); } /* Fetching parameters. First, we have some helper routines. */ /* This must be called before the others. */ static void handle_version(struct change_params *cpp, ui8_t compat, ui8_t ver) { cpp->compat_version = compat; cpp->version = ver; cpp->flags = CPFLAG_INTERRUPT; cpp->interrupt=0; cpp->interrupt_mask=~0; cpp->enabled=0; cpp->enabled_mask=~0; } static void handle_variant(struct change_params *cpp, ui8_t variant) { if (cpp->version >= MP_VERSION_Y2K) { cpp->flags |= CPFLAG_Y2KBUG; cpp->y2k_fix = (variant & MP_VARIANT_Y2K) ? 1 : 0; } } static void handle_drive(struct change_params *cpp, ui8_t drive) { cpp->flags|=CPFLAG_DRIVE; cpp->drive=drive; } static void handle_default(struct change_params *cpp, ui8_t deflt) { cpp->flags|=CPFLAG_DEFAULT; switch(deflt & MP_DEFLT_BITS) { case 0: cpp->deflt='1'; break; case 1: cpp->deflt='2'; break; case 2: cpp->deflt='3'; break; case 3: cpp->deflt='4'; break; case 4: cpp->deflt='F'; break; case 7: cpp->deflt='D'; break; default: fprintf(stderr, "%s: Invalid default partition found: %d\n", prog_name, deflt); exit(1); }; cpp->interrupt_mask&=~(CPI_SHIFT|CPI_KEY); if(deflt & MP_DEFLT_ISHIFT) cpp->interrupt|=CPI_SHIFT; if(deflt & MP_DEFLT_IKEY) cpp->interrupt|=CPI_KEY; } static void handle_timeout_8(struct change_params *cpp, ui8_t delay) { cpp->interrupt_mask&=~CPI_ALWAYS; if(delay == 0xff) { cpp->interrupt|=CPI_ALWAYS; } else { cpp->timeout=delay; cpp->flags|=CPFLAG_TIMEOUT_VALID|CPFLAG_TIMEOUT_OVERRIDES; } } static void handle_timeout_16(struct change_params *cpp, const ui8_t delay_p[2]) { u_int16_t delay = delay_p[0] + 256*(ui16_t)delay_p[1]; cpp->interrupt_mask&=~CPI_ALWAYS; if(delay == 0xffff) { cpp->interrupt|=CPI_ALWAYS; } else { cpp->timeout=delay; cpp->flags|=CPFLAG_TIMEOUT_VALID|CPFLAG_TIMEOUT_OVERRIDES; } } static void handle_enable(struct change_params *cpp, ui8_t flags) { assert(MP_FLAG_EN1 == CPE_1); assert(MP_FLAG_EN2 == CPE_2); assert(MP_FLAG_EN3 == CPE_3); assert(MP_FLAG_EN4 == CPE_4); assert(MP_FLAG_ENF == CPE_F); assert(MP_FLAG_ENA == CPE_A); cpp->enabled=flags; cpp->enabled_mask=(ui8_t)~(ui8_t)(CPE_1|CPE_2|CPE_3|CPE_4|CPE_F|CPE_A); cpp->flags|=CPFLAG_ENABLED; } /* Fetch the parameters from src to cp. If quiet is set, return false on failure, instead of calling exit(1). */ static int fetch_params_v1(struct change_params *cpp, const struct file_desc *src) { const struct mbr_params_v1 *params=find_params_v1(src, 1); assert(MP_V1_VERSION==2); if(params==NULL) return 0; handle_version(cpp, params->ver_compat, params->version); handle_variant(cpp, params->variant); /* This section of structure changes format. */ if (params->version < MP_V1_FMTB_VER) { handle_drive(cpp, params->u.fmt_a.drive); handle_timeout_8(cpp, params->u.fmt_a.delay); } else { handle_drive(cpp, params->u.fmt_b.drive); handle_timeout_16(cpp, params->u.fmt_b.delay); } handle_default(cpp, params->deflt); handle_enable(cpp, params->flags); return 1; } static int fetch_params_v2(struct change_params *cpp, const struct file_desc *src) { const struct mbr_params_v2 *params=find_params_v2(src, 1); assert(MP_V2_VERSION==2); if(params==NULL) return 0; handle_version(cpp, params->ver_compat, params->version); handle_variant(cpp, params->variant); handle_drive(cpp, params->drive); handle_default(cpp, params->deflt); handle_timeout_16(cpp, params->delay); handle_enable(cpp, params->flags); return 1; } static int fetch_params(struct change_params *cpp, const struct file_desc *src, int quiet) { if (fetch_params_v1(cpp, src) || fetch_params_v2(cpp, src)) return 1; /* We didn't find anything. */ if (quiet) return 0; /* We can't continue. */ fprintf(stderr, "%s:%s: Failed to find MBR signature.\n", prog_name, src->path); exit(1); } /* Data handling *********************************************************/ /* This copies values from src to dest. Any value which is specified in either original structure will be specified in the result. Values in src override values in dest. */ static void merge_changes(struct change_params *dest, const struct change_params *src) { int src_flags = src->flags; /* We ignore the version numbers. The dest should be right. */ /* Merge the flags. This is usually the right thing to do, but see below. */ dest->flags |= src_flags; if (src_flags & CPFLAG_DRIVE) dest->drive = src->drive; if (src_flags & CPFLAG_DEFAULT) dest->deflt = src->deflt; if (src_flags & CPFLAG_TIMEOUT_VALID) dest->timeout = src->timeout; /* If the source timeout doesn't override and interrupt has been specified, make it so in the result. */ if ((src->interrupt & CPI_ALWAYS) != 0 && (src_flags & CPFLAG_TIMEOUT_OVERRIDES) == 0) dest->flags &= ~CPFLAG_TIMEOUT_OVERRIDES; dest->enabled &= src->enabled_mask; dest->enabled_mask &= src->enabled_mask; dest->enabled |= src->enabled; dest->interrupt &= src->interrupt_mask; dest->interrupt_mask &= src->interrupt_mask; dest->interrupt |= src->interrupt; if (src_flags & CPFLAG_Y2KBUG) dest->y2k_fix = src->y2k_fix; if (src_flags & CPFLAG_Y2KDATE) { dest->y2k_month = src->y2k_month; dest->y2k_year = src->y2k_year; } } static void show_params(const struct change_params *cp) { printf("Version: %d\n", cp->version); printf("Compatible: %d\n", cp->compat_version); if(cp->flags & CPFLAG_Y2KBUG) printf("Y2K-Fix: %s\n", cp->y2k_fix ? "Enabled" : "Disabled"); if(cp->flags & CPFLAG_DRIVE) printf("Drive: 0x%x\n", cp->drive); if(cp->flags & CPFLAG_DEFAULT) printf("Default: %c\n", cp->deflt); if(cp->flags & CPFLAG_TIMEOUT_OVERRIDES) printf("Timeout: %d/18 seconds\n", cp->timeout); if(cp->flags & CPFLAG_ENABLED) { printf("Enabled:"); if(cp->enabled & CPE_1) printf(" 1"); if(cp->enabled & CPE_2) printf(" 2"); if(cp->enabled & CPE_3) printf(" 3"); if(cp->enabled & CPE_4) printf(" 4"); if(cp->enabled & CPE_F) printf(" F"); if(cp->enabled & CPE_A) printf(" A"); printf("\n"); } if(cp->flags & CPFLAG_INTERRUPT) { printf("Interrupt:"); if(cp->interrupt & CPI_SHIFT) printf(" Shift"); if(cp->interrupt & CPI_KEY) printf(" Key"); if(cp->interrupt & CPI_ALWAYS) printf(" Always"); printf("\n"); } } static void show_mbr(struct file_desc *dsc) { struct change_params cp; fetch_params(&cp, dsc, 0); show_params(&cp); } static void copy_code(struct file_desc *dest, const struct file_desc *src) { memcpy(dest->data, src->data, CODE_SIZE); /* Any errors should be reported against the source. */ dest->path = src->path; } /* Copy the partition table */ static void copy_table(struct file_desc *dest, const struct file_desc *src) { memcpy(dest->data+PTN_TABLE_OFFSET, src->data+PTN_TABLE_OFFSET, PTN_TABLE_SIZE); } /* IO routines ***********************************************************/ typedef ssize_t io_func(int, void *, size_t); static size_t do_io(io_func *fn, const struct file_desc *dsc, int fd, size_t min_size) { int res; size_t done=0; while(donedata, BUFFER_SIZE-done); if(res<0 && errno!=EINTR) { fprintf(stderr, "%s: Error reading %s: %s\n", prog_name, dsc->path, strerror(errno)); exit(1); } if(res==0) { if(done>=min_size) return done; fprintf(stderr, "%s: Unexpected EOF while reading %s\n", prog_name, dsc->path); exit(1); } done+=res; } return done; } static size_t read_from_fd(const struct file_desc *dsc, int fd, size_t min_size) { return do_io(read, dsc, fd, min_size); } /* Bah. The prototype for write is different from that for read by a const. Surely it is compatible, but ANSI C say no. */ static ssize_t my_write(int fd, void *buf, size_t size) { return write(fd, buf, size); } static size_t write_to_fd(const struct file_desc *dsc, int fd, size_t min_size) { return do_io(my_write, dsc, fd, min_size); } static void read_file(struct file_desc *dsc) { int fd=open(dsc->path, O_RDONLY|O_NOCTTY); if(fd==-1) { fprintf(stderr, "%s: Failed to open %s: %s\n", prog_name, dsc->path, strerror(errno)); exit(1); } if(dsc->flags & FILE_DESC_FLAG_FREE_DATA) free(dsc->data); dsc->data=malloc(512); if(dsc->data==NULL) { fprintf(stderr, "%s: Malloc failed\n", prog_name); exit(1); } dsc->flags|=FILE_DESC_FLAG_FREE_DATA; read_from_fd(dsc, fd, BUFFER_SIZE); if(close(fd)==-1) { fprintf(stderr, "%s: Error during close of %s: %s\n", prog_name, dsc->path, strerror(errno)); exit(1); } } /* The install code ******************************************************/ static void install_mbr(struct data *dp) { struct change_params new_params; int mbr_fd = -1; ui8_t mbr_in[BUFFER_SIZE]; ui8_t mbr_out[BUFFER_SIZE]; struct file_desc target_orig={mbr_in, dp->target.path, 0}; memset(mbr_in, 0, BUFFER_SIZE); dp->target.data=mbr_out; /* We build up a change_params structure for all the parameters, so * we can pick out things like the Y2K flag... * * Priorities: * 1. Command line options. * 2. Params file (if specified). * 3. Original mbr unless -r specified. * 4. Installed mbr (even if -k specified). * * We process these from 3 down to 1, and then apply the result to * 4. */ /* Start with an empty record. */ memset(mbr_out, 0, sizeof(mbr_out)); /* Open the target file/device. */ mbr_fd=open(dp->target.path, ((dp->flags & DFLAG_NO_ACT) ? (O_RDONLY|O_NOCTTY) : (O_RDWR|O_NOCTTY)) | ((dp->flags & DFLAG_FORCE) ? O_CREAT : 0), S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH); if(mbr_fd==-1) { fprintf(stderr, "%s: Failed to open %s: %s\n", prog_name, dp->target.path, strerror(errno)); exit(1); } /* Read the old MBR in. This contains at least the partition table. */ if(lseek(mbr_fd, dp->offset, SEEK_SET)==-1) { fprintf(stderr, "%s:%s: Failed to seek: %s\n", prog_name, dp->target.path, strerror(errno)); exit(1); } read_from_fd(&target_orig, mbr_fd, dp->flags & DFLAG_FORCE ? 0 : BUFFER_SIZE); /* Check the signature */ if ((dp->flags & DFLAG_FORCE) == 0 && (mbr_in[BUFFER_SIZE-2] != 0x55 || mbr_in[BUFFER_SIZE-1] != 0xAA)) { fprintf(stderr, "%s:%s: No boot signature found. " "Use --force to override.\n", prog_name, dp->target.path); exit(1); } /* Try to extract the parameters unless we're resetting them. If we are resetting, or the extraction fails, reset them anyway. */ if ((dp->flags & DFLAG_RESET) != 0 || !fetch_params(&new_params, &target_orig, 1)) { /* These aren't really needed. */ new_params.compat_version = 0; new_params.version = 0; /* Reset everything. */ new_params.flags = 0; new_params.interrupt = 0; new_params.interrupt_mask = ~0; new_params.enabled = 0; new_params.enabled_mask = ~0; } /* Read the parameter file if specified. */ if(dp->params.flags & FILE_DESC_FLAG_SPECIFIED) { struct change_params extra_params; read_file(&(dp->params)); fetch_params(&extra_params, &(dp->params), 0); merge_changes(&new_params, &extra_params); } else { dp->params.path=0; dp->params.data=0; dp->params.flags=0; } /* If a file to install is specified, ignore the Y2K setting from the original target and the params file. */ if (dp->install.flags & FILE_DESC_FLAG_SPECIFIED) new_params.flags &= ~(CPFLAG_Y2KBUG|CPFLAG_Y2KDATE); /* Merge in the command line changes. */ merge_changes(&new_params, &(dp->changes)); /* Read the code file if specified. Otherwise, use the built-in version. */ if(dp->install.flags & FILE_DESC_FLAG_SPECIFIED) read_file(&(dp->install)); else { /* Check if the Y2K flag is set. */ if (new_params.flags & CPFLAG_Y2KBUG ? new_params.y2k_fix : 0) { dp->install.path=""; dp->install.data=Y2K_START; } else { dp->install.path=""; dp->install.data=MBR_START; } dp->install.flags=0; } if(dp->table.flags & FILE_DESC_FLAG_SPECIFIED) read_file(&(dp->table)); else { dp->table.data = target_orig.data; dp->table.path = target_orig.path; dp->table.flags = 0; } /* Copy the code unless the user asks not to. */ if((dp->flags & DFLAG_KEEP)==0) { if(dp->flags & DFLAG_VERBOSE) fprintf(stderr, "Copying code from %s\n", dp->install.path); copy_code(&(dp->target), &(dp->install)); } else { if(dp->flags & DFLAG_VERBOSE) fprintf(stderr, "Copying code from %s\n", target_orig.path); copy_code(&(dp->target), &target_orig); } /* Modify the parameters according to the change_params structure. */ if(new_params.flags) { if(dp->flags & DFLAG_VERBOSE) fprintf(stderr,"Modifying parameters.\n"); modify_params(&(dp->target), &new_params); } /* Copy the partition table. */ copy_table(&(dp->target), &(dp->table)); if(dp->flags & DFLAG_LIST) show_mbr(&(dp->target)); /* Stamp the boot signature on to the result (just in case). */ mbr_out[BUFFER_SIZE-2]=0x55; mbr_out[BUFFER_SIZE-1]=0xAA; if((dp->flags & DFLAG_NO_ACT) == 0) { /* Write the result out. */ if(lseek(mbr_fd, dp->offset, SEEK_SET)==-1) { fprintf(stderr, "%s:%s: Failed to seek: %s\n", prog_name, dp->target.path, strerror(errno)); exit(1); } write_to_fd(&(dp->target), mbr_fd, BUFFER_SIZE); }; /* Close the target */ if(close(mbr_fd)) { fprintf(stderr, "%s: Error while closing %s: %s\n", prog_name, dp->target.path, strerror(errno)); exit(1); }; } /* Utility function ******************************************************/ static unsigned int get_uint(const char *str, const char *name) { char *end_ptr; unsigned int result; if(str!=NULL && str[0]!=0) { result=(int)strtoul(str, &end_ptr, 0); if(*end_ptr==0) return result; } fprintf(stderr, "%s: %s must be a number: %s\n", prog_name, name, str); exit(1); } /* Option processing *****************************************************/ static void show_usage(FILE *f) { fprintf(f, "Usage: %s [options] \n", prog_name); } static void suggest_help(void) { fprintf(stderr, "Try '%s --help' for more information.\n", prog_name); } static void show_help(void) { show_usage(stdout); printf("Options:\n" " -f, --force " "Override some sanity checks.\n" " -I , --install " "Install code from the specified file.\n" " -k, --keep " "Keep the current code in the MBR.\n" " -l, --list " "Just list the parameters.\n" " -n, --no-act " "Don't install anything.\n" " -o , --offset " "Install the MBR at byte offset .\n" " -y[u|l|-], --y2kbug[=utc|=local|=off]\n" " " "Fix a Y2K bug of some BIOS.\n" " -P , --parameters " "Get parameters from .\n" " -r, --reset " "Reset the parameters to the default state.\n" " -T , --table " "Get partition table from .\n" " -v, --verbose " "Operate verbosely.\n" " -V, --version " "Show version.\n" " -h, --help " "Display this message.\n" "Parameters:\n" " -d , --drive " "Set BIOS drive number.\n" " -e