freefem-3.5.8.orig/0000755017351200017520000000000010463315614012606 5ustar prudhommfreefem-3.5.8.orig/admin/0000755017351200017520000000000010463176742013705 5ustar prudhommfreefem-3.5.8.orig/admin/aclocal-include.m40000644017351200017520000000034710463157762017173 0ustar prudhomm# aclocal-include.m4 # # This macro adds the name macrodir to the set of directories # that `aclocal' searches for macros. # serial 1 dnl AM_ACLOCAL_INCLUDE(macrodir) AC_DEFUN([AM_ACLOCAL_INCLUDE], [ACLOCAL="$ACLOCAL -I $1"]) freefem-3.5.8.orig/admin/Makefile.am0000644017351200017520000000341310463157762015743 0ustar prudhomm# -*- Mode: makefile -*- # SUMMARY: # USAGE: make # AUTHOR: Christophe Prud'homme # ORG: Christophe Prud'homme # E-MAIL: Christophe.Prudhomme@ann.jussieu.fr # ORIG-DATE: 27-Nov-98 at 15:23:09 # LAST-MOD: 28-Oct-01 at 10:06:08 by Christophe Prud'homme # DESCRIPTION: # 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. # DESCRIP-END. 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I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. 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 ;; 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 ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition exit ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit ;; *:OS400:*:*) echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit ;; arm:riscos:*:*|arm:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit ;; 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 ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit ;; 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 ;; esac ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:SunOS:5.*:*) echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` exit ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) echo m68k-sun-sunos${UNAME_RELEASE} ;; sun4) echo sparc-sun-sunos${UNAME_RELEASE} ;; esac exit ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; 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 $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; 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 ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *: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 if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi 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 ;; *: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 ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 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 eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep __LP64__ >/dev/null then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) case ${UNAME_MACHINE} in pc98) echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; i*:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:MSYS_NT-*:*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; x86:Interix*:[345]*) echo i586-pc-interix${UNAME_RELEASE} exit ;; EM64T:Interix*:[345]*) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *: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 ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; arm*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo cris-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo crisv32-axis-linux-gnu exit ;; frv:Linux:*:*) echo frv-unknown-linux-gnu exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; mips:Linux:*:*) 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 $dummy.c 2>/dev/null | sed -n ' /^CPU/{ s: ::g p }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; 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 $dummy.c 2>/dev/null | sed -n ' /^CPU/{ s: ::g p }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; or32:Linux:*:*) echo or32-unknown-linux-gnu exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit ;; 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 ;; 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 ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so # first see if it will tell us. cd to the root directory to prevent # problems with other programs or directories called `ld' in the path. # Set LC_ALL=C to ensure ld outputs messages in English. ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ | sed -ne '/supported targets:/!d s/[ ][ ]*/ /g s/.*supported targets: *// s/ .*// p'` case "$ld_supported_targets" in elf32-i386) TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" ;; a.out-i386-linux) echo "${UNAME_MACHINE}-pc-linux-gnuaout" exit ;; coff-i386) echo "${UNAME_MACHINE}-pc-linux-gnucoff" exit ;; "") # Either a pre-BFD a.out linker (linux-gnuoldld) or # one that does not give us useful --help. echo "${UNAME_MACHINE}-pc-linux-gnuoldld" exit ;; 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i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; 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TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown case $UNAME_PROCESSOR in unknown) UNAME_PROCESSOR=powerpc ;; esac echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NSE-?:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (__arm) && defined (__acorn) && defined (__unix) printf ("arm-acorn-riscix\n"); exit (0); #endif #if defined (hp300) && !defined (hpux) printf ("m68k-hp-bsd\n"); exit (0); #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) # if !defined (ultrix) # include # if defined (BSD) # if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); # else # if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); # else printf ("vax-dec-bsd\n"); exit (0); # endif # endif # else printf ("vax-dec-bsd\n"); exit (0); # endif # else printf ("vax-dec-ultrix\n"); exit (0); # endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } # Convex versions that predate uname can use getsysinfo(1) if [ -x /usr/convex/getsysinfo ] then case `getsysinfo -f cpu_type` in c1*) echo c1-convex-bsd exit ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; c34*) echo c34-convex-bsd exit ;; c38*) echo c38-convex-bsd exit ;; c4*) echo c4-convex-bsd exit ;; esac fi cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: freefem-3.5.8.orig/admin/config.sub0000755017351200017520000007713010463161315015666 0ustar prudhomm#! /bin/sh # Configuration validation subroutine script. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. timestamp='2006-02-23' # This file is (in principle) common to ALL GNU software. # The presence of a machine in this file suggests that SOME GNU software # can handle that machine. It does not imply ALL GNU software can. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA # 02110-1301, USA. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Please send patches to . Submit a context # diff and a properly formatted 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, 2005 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$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 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -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/'` ;; -sco5v6*) # 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 $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | m32r | m32rle | m68000 | m68k | m88k | maxq | mb | microblaze | mcore \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64vr | mips64vrel \ | mips64orion | mips64orionel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | mt \ | msp430 \ | nios | nios2 \ | ns16k | ns32k \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ | pyramid \ | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b \ | strongarm \ | tahoe | thumb | tic4x | tic80 | tron \ | v850 | v850e \ | we32k \ | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \ | z8k) basic_machine=$basic_machine-unknown ;; m32c) 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) ;; ms1) basic_machine=mt-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* \ | bfin-* | 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-* | maxq-* | mcore-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64vr-* | mips64vrel-* \ | mips64orion-* | mips64orionel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ | pyramid-* \ | romp-* | rs6000-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | 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-*) ;; m32c-*) ;; # 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 ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; mvs) basic_machine=i370-ibm os=-mvs ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc) 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 ;; rdos) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; 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 ;; sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele) basic_machine=sh-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 ;; 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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., 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 Alexandre Oliva . if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # `libtool' can also be set to `yes' or `no'. depfile=${depfile-`echo "$object" | sed 's,\([^/]*\)$,.deps/\1,;s/\.\([^.]*\)$/.P\1/'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Some modes work just like other modes, but use different flags. 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"$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 freefem-3.5.8.orig/admin/install-sh0000755017351200017520000001125310463157762015714 0ustar prudhomm#! /bin/sh # # install - install a program, script, or datafile # This comes from X11R5. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. # # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit="${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. IFS='%' set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` IFS="${oIFS}" pathcomp='' while [ $# -ne 0 ] ; do pathcomp="${pathcomp}${1}" shift if [ ! -d "${pathcomp}" ] ; then $mkdirprog "${pathcomp}" else true fi pathcomp="${pathcomp}/" done fi if [ x"$dir_arg" != x ] then $doit $instcmd $dst && if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi else # If we're going to rename the final executable, determine the name now. if [ x"$transformarg" = x ] then dstfile=`basename $dst` else dstfile=`basename $dst $transformbasename | sed $transformarg`$transformbasename fi # don't allow the sed command to completely eliminate the filename if [ x"$dstfile" = x ] then dstfile=`basename $dst` else true fi # Make a temp file name in the proper directory. dsttmp=$dstdir/#inst.$$# # Move or copy the file name to the temp name $doit $instcmd "$src" $dsttmp && trap "rm -f ${dsttmp}" 0 && # and set any options; do chmod last to preserve setuid bits # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $instcmd $src $dsttmp" command. if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && # Now rename the file to the real destination. $doit $rmcmd -f $dstdir/$dstfile && $doit $mvcmd $dsttmp $dstdir/$dstfile fi && exit 0 freefem-3.5.8.orig/admin/ltconfig0000755017351200017520000025164410463157762015455 0ustar prudhomm#! /bin/sh # ltconfig - Create a system-specific libtool. # Copyright (C) 1996-1999 Free Software Foundation, Inc. # Gordon Matzigkeit , 1996 # # 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. # A lot of this script is taken from autoconf-2.10. # Check that we are running under the correct shell. SHELL=${CONFIG_SHELL-/bin/sh} echo=echo if test "X$1" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test "X$1" = X--fallback-echo; then # used as fallback echo shift cat </dev/null`" = 'X\t'; then # Yippee, $echo works! : else # Restart under the correct shell. exec "$SHELL" "$0" --no-reexec ${1+"$@"} fi # Find the correct PATH separator. Usually this is `:', but # DJGPP uses `;' like DOS. if test "X${PATH_SEPARATOR+set}" != "Xset"; then UNAME=${UNAME-`uname 2>/dev/null`} case X$UNAME in *-DOS) PATH_SEPARATOR=';' ;; *) PATH_SEPARATOR=':' ;; esac fi # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. if test "${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi if test "X${echo_test_string+set}" != "Xset"; then # find a string as large as possible, as long as the shell can cope with it for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... if (echo_test_string="`eval $cmd`") 2>/dev/null && echo_test_string="`eval $cmd`" && (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then break fi done fi if test "X`($echo '\t') 2>/dev/null`" != 'X\t' || test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then # The Solaris, AIX, and Digital Unix default echo programs unquote # backslashes. This makes it impossible to quote backslashes using # echo "$something" | sed 's/\\/\\\\/g' # # So, first we look for a working echo in the user's PATH. IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" for dir in $PATH /usr/ucb; do if test -f $dir/echo && test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then echo="$dir/echo" break fi done IFS="$save_ifs" if test "X$echo" = Xecho; then # We didn't find a better echo, so look for alternatives. if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then # This shell has a builtin print -r that does the trick. echo='print -r' elif test -f /bin/ksh && test "X$CONFIG_SHELL" != X/bin/ksh; then # If we have ksh, try running ltconfig again with it. ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}" export ORIGINAL_CONFIG_SHELL CONFIG_SHELL=/bin/ksh export CONFIG_SHELL exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"} else # Try using printf. echo='printf "%s\n"' if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then # Cool, printf works : elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' && test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL" export CONFIG_SHELL SHELL="$CONFIG_SHELL" export SHELL echo="$CONFIG_SHELL $0 --fallback-echo" elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' && test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then echo="$CONFIG_SHELL $0 --fallback-echo" else # maybe with a smaller string... prev=: for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then break fi prev="$cmd" done if test "$prev" != 'sed 50q "$0"'; then echo_test_string=`eval $prev` export echo_test_string exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"} else # Oops. We lost completely, so just stick with echo. echo=echo fi fi fi fi fi # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed='sed -e s/^X//' sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # The name of this program. progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'` # Constants: PROGRAM=ltconfig PACKAGE=libtool VERSION=1.2f TIMESTAMP=" (1.385 1999/03/15 17:24:54)" ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5' ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5' rm="rm -f" help="Try \`$progname --help' for more information." # Global variables: default_ofile=libtool can_build_shared=yes enable_shared=yes # All known linkers require a `.a' archive for static linking. enable_static=yes enable_fast_install=yes enable_dlopen=unknown ltmain= silent= srcdir= ac_config_guess= ac_config_sub= host= nonopt= ofile="$default_ofile" verify_host=yes with_gcc=no with_gnu_ld=no need_locks=yes ac_ext=c objext=o libext=a cache_file= old_AR="$AR" old_CC="$CC" old_CFLAGS="$CFLAGS" old_CPPFLAGS="$CPPFLAGS" old_LD="$LD" old_LN_S="$LN_S" old_NM="$NM" old_RANLIB="$RANLIB" old_DLLTOOL="$DLLTOOL" old_AS="$AS" # Parse the command line options. args= prev= for option do case "$option" in -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; *) optarg= ;; esac # If the previous option needs an argument, assign it. if test -n "$prev"; then eval "$prev=\$option" prev= continue fi case "$option" in --help) cat <&2 echo "$help" 1>&2 exit 1 ;; *) if test -z "$ltmain"; then ltmain="$option" elif test -z "$host"; then # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1 # if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then # echo "$progname: warning \`$option' is not a valid host type" 1>&2 # fi host="$option" else echo "$progname: too many arguments" 1>&2 echo "$help" 1>&2 exit 1 fi ;; esac done if test -z "$ltmain"; then echo "$progname: you must specify a LTMAIN file" 1>&2 echo "$help" 1>&2 exit 1 fi if test ! 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For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "${COLLECT_NAMES+set}" != set; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Determine commands to create old-style static archives. old_archive_cmds='$AR cru $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= # Set a sane default for `AR'. test -z "$AR" && AR=ar # If RANLIB is not set, then run the test. if test "${RANLIB+set}" != "set"; then result=no echo $ac_n "checking for ranlib... $ac_c" 1>&6 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" for dir in $PATH; do test -z "$dir" && dir=. if test -f $dir/ranlib; then RANLIB="ranlib" result="ranlib" break fi done IFS="$save_ifs" echo "$ac_t$result" 1>&6 fi if test -n "$RANLIB"; then old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" fi # Set sane defaults for `DLLTOOL' and `AS', used on cygwin. test -z "$DLLTOOL" && DLLTOOL=dlltool test -z "$AS" && AS=as # Check to see if we are using GCC. if test "$with_gcc" != yes || test -z "$CC"; then # If CC is not set, then try to find GCC or a usable CC. if test -z "$CC"; then echo $ac_n "checking for gcc... $ac_c" 1>&6 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" for dir in $PATH; do IFS="$save_ifs" test -z "$dir" && dir=. if test -f $dir/gcc; then CC="gcc" break fi done IFS="$save_ifs" if test -n "$CC"; then echo "$ac_t$CC" 1>&6 else echo "$ac_t"no 1>&6 fi fi # Not "gcc", so try "cc", rejecting "/usr/ucb/cc". if test -z "$CC"; then echo $ac_n "checking for cc... $ac_c" 1>&6 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" cc_rejected=no for dir in $PATH; do test -z "$dir" && dir=. if test -f $dir/cc; then if test "$dir/cc" = "/usr/ucb/cc"; then cc_rejected=yes continue fi CC="cc" break fi done IFS="$save_ifs" if test $cc_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $CC shift if test $# -gt 0; then # We chose a different compiler from the bogus one. # However, it has the same name, so the bogon will be chosen # first if we set CC to just the name; use the full file name. shift set dummy "$dir/cc" "$@" shift CC="$@" fi fi if test -n "$CC"; then echo "$ac_t$CC" 1>&6 else echo "$ac_t"no 1>&6 fi if test -z "$CC"; then echo "$progname: error: no acceptable cc found in \$PATH" 1>&2 exit 1 fi fi # Now see if the compiler is really GCC. with_gcc=no echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6 echo "$progname:564: checking whether we are using GNU C" >&5 $rm conftest.c cat > conftest.c <&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then with_gcc=yes fi $rm conftest.c echo "$ac_t$with_gcc" 1>&6 fi # Allow CC to be a program name with arguments. set dummy $CC compiler="$2" echo $ac_n "checking for object suffix... $ac_c" 1>&6 $rm conftest* echo 'int i = 1;' > conftest.c echo "$progname:586: checking for object suffix" >& 5 if { (eval echo $progname:587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then # Append any warnings to the config.log. cat conftest.err 1>&5 for ac_file in conftest.*; do case $ac_file in *.c) ;; *) objext=`echo $ac_file | sed -e s/conftest.//` ;; esac done else cat conftest.err 1>&5 echo "$progname: failed program was:" >&5 cat conftest.c >&5 fi $rm conftest* echo "$ac_t$objext" 1>&6 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6 pic_flag= special_shlib_compile_flags= wl= link_static_flag= no_builtin_flag= if test "$with_gcc" = yes; then wl='-Wl,' link_static_flag='-static' case "$host_os" in beos* | irix5* | irix6* | osf3* | osf4*) # PIC is the default for these OSes. ;; aix*) # Below there is a dirty hack to force normal static linking with -ldl # The problem is because libdl dynamically linked with both libc and # libC (AIX C++ library), which obviously doesn't included in libraries # list by gcc. 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do # Write the raw and C identifiers. global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'" # Check to see that the pipe works correctly. pipe_works=no $rm conftest* cat > conftest.c <&5 if { (eval echo $progname:1448: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then # Now try to grab the symbols. nlist=conftest.nm if { echo "$progname:1451: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if egrep ' nm_test_var$' "$nlist" >/dev/null; then if egrep ' nm_test_func$' "$nlist" >/dev/null; then cat < conftest.c #ifdef __cplusplus extern "C" { #endif EOF # Now generate the symbol file. eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c' cat <> conftest.c #if defined (__STDC__) && __STDC__ # define lt_ptr_t void * #else # define lt_ptr_t char * # define const #endif /* The mapping between symbol names and symbols. */ const struct { const char *name; lt_ptr_t address; } lt_preloaded_symbols[] = { EOF sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c cat <<\EOF >> conftest.c {0, (lt_ptr_t) 0} }; #ifdef __cplusplus } #endif EOF # Now try linking the two files. mv conftest.$objext conftestm.$objext save_LIBS="$LIBS" save_CFLAGS="$CFLAGS" LIBS="conftestm.$objext" CFLAGS="$CFLAGS$no_builtin_flag" if { (eval echo $progname:1503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then pipe_works=yes else echo "$progname: failed program was:" >&5 cat conftest.c >&5 fi LIBS="$save_LIBS" else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.c >&5 fi $rm conftest* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else global_symbol_pipe= fi done echo "$ac_t$pipe_works" 1>&6 if test -z "$global_symbol_pipe"; then global_symbol_to_cdecl= fi # Check hardcoding attributes. echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6 hardcode_action= if test -n "$hardcode_libdir_flag_spec" || \ test -n "$runpath_var"; then # We can hardcode non-existant directories. if test "$hardcode_direct" != no && \ test "$hardcode_minus_L" != no && \ test "$hardcode_shlibpath_var" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi echo "$ac_t$hardcode_action" 1>&6 reload_flag= reload_cmds='$LD$reload_flag -o $output$reload_objs' echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6 # PORTME Some linkers may need a different reload flag. reload_flag='-r' echo "$ac_t$reload_flag" 1>&6 test -n "$reload_flag" && reload_flag=" $reload_flag" # PORTME Fill in your ld.so characteristics library_names_spec= libname_spec='lib$name' soname_spec= postinstall_cmds= postuninstall_cmds= finish_cmds= finish_eval= shlibpath_var= shlibpath_overrides_runpath=unknown version_type=none dynamic_linker="$host_os ld.so" sys_lib_dlsearch_path_spec="/lib /usr/lib" sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" file_magic_cmd= file_magic_test_file= deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [regex]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given egrep regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6 case "$host_os" in aix3*) version_type=linux library_names_spec='${libname}${release}.so$versuffix $libname.a' shlibpath_var=LIBPATH # AIX has no versioning support, so we append a major version to the name. soname_spec='${libname}${release}.so$major' ;; aix4*) version_type=linux # AIX has no versioning support, so currently we can not hardcode correct # soname into executable. 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file_magic_cmd=/usr/bin/file file_magic_test_file=`echo /lib/libc.so*` shlibpath_overrides_runpath=no ;; irix6*) version_type=irix need_lib_prefix=no need_version=no soname_spec='${libname}${release}.so' library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' case "$LD" in # libtool.m4 will add one of these switches to LD *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no # even though /usr/local/lib is always searched, the man-page says # shared libraries should not be installed there if they use an ABI # different from -32, so we'd better not search for shared libraries # there either sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}" deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1" # or should it be pass_all? file_magic_cmd=/usr/bin/file file_magic_test_file=`echo /lib${libsuff}/libc.so*` ;; # No shared lib support for Linux oldld, aout, or coff. linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) dynamic_linker=no ;; # This must be Linux ELF. linux-gnu*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' soname_spec='${libname}${release}.so$major' finish_cmds='PATH="$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' file_magic_cmd=/usr/bin/file file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` if test -f /lib/ld.so.1; then dynamic_linker='GNU ld.so' else # Only the GNU ld.so supports shared libraries on MkLinux. case "$host_cpu" in powerpc*) dynamic_linker=no ;; *) dynamic_linker='Linux ld.so' ;; esac fi ;; netbsd*) version_type=sunos if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' finish_cmds='PATH="$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' soname_spec='${libname}${release}.so$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH ;; openbsd*) version_type=sunos if test "$with_gnu_ld" = yes; then need_lib_prefix=no need_version=no fi library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH ;; os2*) libname_spec='$name' need_lib_prefix=no library_names_spec='$libname.dll $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4*) version_type=osf soname_spec='${libname}${release}.so' library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' shlibpath_var=LD_LIBRARY_PATH # deplibs_check_method='pass_all' # Although pass_all appears to work, it copies symbols from static libraries # into shared ones and exports them. 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then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then lt_cv_dlopen_self=cross else cat > conftest.c < #endif #include #ifdef RTLD_GLOBAL # define LTDL_GLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LTDL_GLOBAL DL_GLOBAL # else # define LTDL_GLOBAL 0 # endif #endif /* We may have to define LTDL_LAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LTDL_LAZY_OR_NOW # ifdef RTLD_LAZY # define LTDL_LAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LTDL_LAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LTDL_LAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LTDL_LAZY_OR_NOW DL_NOW # else # define LTDL_LAZY_OR_NOW 0 # endif # endif # endif # endif #endif fnord() { int i=42;} main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); if(ptr1 || ptr2) exit(0); } exit(1); } EOF if { (eval echo $progname:2302: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; 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then if test -n "$NM" && test -n "$global_symbol_pipe"; then dlsyms="${outputname}S.c" else $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 fi fi if test -n "$dlsyms"; then case $dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${outputname}.nm" $show "$rm $nlist ${nlist}S ${nlist}T" $run $rm "$nlist" "${nlist}S" "${nlist}T" # Parse the name list into a source file. $show "creating $output_objdir/$dlsyms" test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ /* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ /* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ #ifdef __cplusplus extern \"C\" { #endif /* Prevent the only kind of declaration conflicts we can make. */ #define lt_preloaded_symbols some_other_symbol /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then $show "generating symbol list for \`$output'" test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` for arg in $progfiles; 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then # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $mv "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if grep -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else grep -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' else $echo '/* NONE */' >> "$output_objdir/$dlsyms" fi $echo >> "$output_objdir/$dlsyms" "\ #undef lt_preloaded_symbols #if defined (__STDC__) && __STDC__ # define lt_ptr void * #else # define lt_ptr char * # define const #endif /* The mapping between symbol names and symbols. */ const struct { const char *name; lt_ptr address; } lt_preloaded_symbols[] = {\ " eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" $echo >> "$output_objdir/$dlsyms" "\ {0, (lt_ptr) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " fi pic_flag_for_symtable= case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. 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exit 0 fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 $echo "$modename: \`$output' will be relinked during installation" 1>&2 else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname $show "$link_command" $run eval "$link_command" || exit $? 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strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL ; } char * basename (const char *name) { const char *base; #if defined (HAVE_DOS_BASED_FILE_SYSTEM) /* Skip over the disk name in MSDOS pathnames. */ if (isalpha (name[0]) && name[1] == ':') name += 2; #endif for (base = name; *name; name++) if (IS_DIR_SEPARATOR (*name)) base = name + 1; return (char *) base; } char * fnqualify(const char *path) { size_t size; char *p; char tmp[LT_PATHMAX + 1]; assert(path != NULL); /* Is it qualified already? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha (path[0]) && path[1] == ':') return xstrdup (path); #endif if (IS_DIR_SEPARATOR (path[0])) return xstrdup (path); /* prepend the current directory */ /* doesn't handle '~' */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal ("getcwd failed"); size = strlen(tmp) + 1 + strlen(path) + 1; /* +2 for '/' and '\0' */ p = XMALLOC(char, size); sprintf(p, "%s%c%s", tmp, DIR_SEPARATOR, path); return p; } char * strendzap(char *str, const char *pat) { size_t len, patlen; assert(str != NULL); assert(pat != NULL); len = strlen(str); patlen = strlen(pat); if (patlen <= len) { str += len - patlen; if (strcmp(str, pat) == 0) *str = '\0'; } return str; } static void lt_error_core (int exit_status, const char * mode, const char * message, va_list ap) { fprintf (stderr, "%s: %s: ", program_name, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, "FATAL", message, ap); va_end (ap); } EOF # we should really use a build-platform specific compiler # here, but OTOH, the wrappers (shell script and this C one) # are only useful if you want to execute the "real" binary. # Since the "real" binary is built for $host, then this # wrapper might as well be built for $host, too. $run $LTCC -s -o $cwrapper $cwrappersource ;; esac $rm $output trap "$rm $output; exit 1" 1 2 15 $echo > $output "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. 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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., 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. if test $# -eq 0; then echo 1>&2 "Try \`$0 --help' for more information" exit 1 fi run=: # In the cases where this matters, `missing' is being run in the # srcdir already. if test -f configure.ac; then configure_ac=configure.ac else configure_ac=configure.in fi case "$1" in --run) # Try to run requested program, and just exit if it succeeds. run= shift "$@" && exit 0 ;; esac # If it does not exist, or fails to run (possibly an outdated version), # try to emulate it. case "$1" in -h|--h|--he|--hel|--help) echo "\ $0 [OPTION]... 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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 freefem-3.5.8.orig/admin/mkinstalldirs0000755017351200017520000000133210463157762016513 0ustar prudhomm#! /bin/sh # mkinstalldirs --- make directory hierarchy # Author: Noah Friedman # Created: 1993-05-16 # Last modified: 1994-03-25 # Public domain errstatus=0 for file in ${1+"$@"} ; do set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` shift pathcomp= for d in ${1+"$@"} ; do pathcomp="$pathcomp$d" case "$pathcomp" in -* ) pathcomp=./$pathcomp ;; esac if test ! -d "$pathcomp"; then echo "mkdir $pathcomp" 1>&2 mkdir "$pathcomp" > /dev/null 2>&1 || lasterr=$? fi if test ! -d "$pathcomp"; then errstatus=$lasterr fi pathcomp="$pathcomp/" done done exit $errstatus # mkinstalldirs ends here freefem-3.5.8.orig/admin/autogen.sh0000755017351200017520000000262510463161552015704 0ustar prudhomm#! /bin/sh # # SUMMARY: # USAGE: # # AUTHOR: Christophe Prud'homme # ORG: MIT # E-MAIL: prudhomm@mit.edu # # ORIG-DATE: 28-Oct-01 at 10:01:35 # LAST-MOD: 20-Aug-03 at 09:56:02 by Christophe Prud'homme # # RCS Infos: # ========== # Author: $Author: prudhomm $ # Id: $Id: autogen.sh 206 2006-07-30 16:52:02Z prudhomm $ # Revision: $Revision: 206 $ # Date: $Date: 2006-07-30 18:52:02 +0200 (Sun, 30 Jul 2006) $ # locker: $Locker: $ # # # DESCRIPTION: # ============ # Distributed under the GPL(GNU Public License): # 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. # DESCRIP-END. # echo "aclocal -I admin ..." && aclocal -I admin echo "autoheader..." && autoheader echo "automake..." && automake echo "autoconf..." && autoconf freefem-3.5.8.orig/admin/automoc0000755017351200017520000001020410463157762015300 0ustar prudhomm#! /usr/bin/perl # Changes Makefile.in to work correctly with moc files. When called # without parameters, automoc works recursively on all Makefile.in in # and below the current subdirectory. When called with parameters, # only these Makefile.in are changed. # # 1998-07-23 Harri Porten # * small bugfixes for MOCSOURCES # 1998-11-08 Alex Zepeda # * tweak it so it will run from a "common" directory. # 1998-11-11 Harri Porten & David Faure # * bug fix for invocation with arguments # 1998-11-16 Harri Porten # * take care of "ar" object files, too. # (as proposed by Martin Vogt ) use Cwd; use File::Find; use File::Basename; if ( 0 ne 0 ) { print "\n\n"; print "*********************************************\n"; print "automoc - Software that makes even more sense\n"; print "*********************************************\n\n"; print "Welcome to the wonderful world of automoc!\n"; print "This is really free software, unencumbered by the GPL.\n"; print "You can do anything you like with it except sueing me.\n"; print "Copyright 1998 Kalle Dalheimer \n"; print "Concept, design and unnecessary questions about Perl by Matthias Ettrich \n\n"; } if( @ARGV == 0 ) { find( \&process_makefile1, cwd() ); } else { $curdir = cwd(); while( @ARGV ) { chdir( dirname( $ARGV[0] ) ); process_makefile( basename( $ARGV[0] ) ); chdir( $curdir ); shift @ARGV; } } sub process_makefile1() { if( $_ ne "Makefile.in" ) { return; } else { process_makefile( $File::Find::name ); } } sub process_makefile() { ( $filename ) = @_; # print STDERR "Processing $filename\n"; # search for USE_AUTOMOC @search_use_automoc = `grep USE_AUTOMOC $filename`; return if( @search_use_automoc == 0 ); # find the name of the program $search_use_automoc[0] =~ /^([^_]*)_/; $programname = $1; open( FILEIN, "$filename" ) or die "Could not open $filename: $!\n"; open( FILEOUT, ">$filename" . ".tmp" ) or die "Could not open $filename: $!\n"; @mocable_files = `grep -l Q_OBJECT *.h 2> /dev/null`; foreach $mocable_file (@mocable_files) { $thisfile = $mocable_file; $thisfile =~ s/\.h//; push @mocnames, $thisfile; $thisfile = $mocable_file; $thisfile =~ s/\.h/\.moc\.cpp/; push @mocsources, $thisfile; } $objectline = $programname . "_OBJECTS"; $libobjectline = $programname . "_la_OBJECTS"; $arobjectline = $programname . "_a_OBJECTS"; while( ) { if( /(.*_METASOURCES\s*=\s*)(USE_AUTOMOC)/ ) { print FILEOUT "$1 "; foreach $mocsource (@mocsources) { chomp $mocsource; print FILEOUT $mocsource . " "; } print FILEOUT "\n"; } elsif( /^$objectline/ or /^$libobjectline/ or /^$arobjectline/ ) # look for programs and libraries { chomp $_; $line = $_; $idx = rindex( $line, "\\"); $morelines = 0; # Found a backslash in the line if($idx > 0) { $line = substr( $line, 0, idx-1); $morelines = 1; } print FILEOUT "$line "; foreach $mocname (@mocnames) { chomp $mocname; if( /^$objectline/ or /^$arobjectline/ ) { print FILEOUT $mocname . ".moc.o "; } elsif( /^$libobjectline/ ) { print FILEOUT $mocname . ".moc.lo "; } } if($morelines) { print FILEOUT "\\"; } print FILEOUT "\n"; } elsif( m+cd \$\(top_srcdir\) \&\& \$\(AUTOMAKE\)+ ) { print FILEOUT $_; print FILEOUT "\tperl \$(top_builddir)/admin/automoc " . cwd() . "/Makefile.in\n"; } else { print FILEOUT $_; } } print FILEOUT "\n\n"; foreach $file (@mocnames) { chomp $file; print FILEOUT "$file.moc.cpp: $file.h\n"; print FILEOUT "\t\$(MOC) $file.h -o $file.moc.cpp\n\n" } $new = $filename; $old = $filename . ".tmp"; rename $old, $new; undef @mocsources; undef @mocnames; } freefem-3.5.8.orig/admin/ac_check_fortran_compilers.m40000644017351200017520000000270210463157762021501 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 9-Jan-99 at 14:28:00 dnl LAST-MOD: 13-Jun-00 at 17:52:36 by Christophe Prud'homme dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl dnl DESCRIP-END. AC_DEFUN(AC_CHECK_FORTRAN_COMPILERS, [ AC_MSG_CHECKING(for a F77-Compiler) dnl if there is one, print out. if not, don't matter AC_MSG_RESULT($F77) if test -z "$F77"; then AC_CHECK_PROG(F77, f90, f90) fi if test -z "$F77"; then AC_CHECK_PROG(F77, f77, f77) fi if test -z "$F77"; then AC_CHECK_PROG(F77, g77, g77) fi test -z "$F77" && AC_MSG_ERROR([no acceptable fortran compiler found in \$PATH]) ])freefem-3.5.8.orig/admin/cxx_add_cxx_flags.m40000644017351200017520000000331210463157761017616 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 26-Apr-99 at 20:44:49 dnl LAST-MOD: 13-Jun-00 at 17:52:24 by Christophe Prud'homme dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl dnl DESCRIP-END. dnl AC_DEFUN(CXX_ADD_CXX_FLAGS, [ dnl dnl gives some extra warning if under gcc/g++ dnl if test "$CXX" = "g++" || test "$host_os" = "linux" ; then CXXFLAGS="${CXXFLAGS} -ftemplate-depth-30 -fstrict-aliasing" if test $ac_cv_prog_cxx_g = yes; then CXXFLAGS="${CXXFLAGS} -g3 -ggdb" fi fi dnl dnl gives some extra warning if aCC dnl if test "$CXX" = "aCC"; then CXXFLAGS="+inst_close +O2 -s +Olibcalls" fi dnl dnl gives some extra warning if KCC dnl if test "$CXX" = "KCC"; then CXXFLAGS="--restrict --strict_warnings" if test $ac_cv_prog_cxx_g = yes; then CXXFLAGS="${CXXFLAGS} -g +K0" fi CPPFLAGS="${CPPFLAGS} -DDDEC_DEFINE_NAMESPACE_STD=1" fi ])freefem-3.5.8.orig/admin/cxx_have_auto_ptr.m40000644017351200017520000000330510463157762017673 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 31-Mar-99 at 00:40:14 dnl LAST-MOD: 13-Jun-00 at 17:52:19 by Christophe Prud'homme dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl dnl DESCRIP-END. dnl AC_DEFUN(CXX_HAVE_AUTO_PTR, [ AC_REQUIRE([AC_PROG_CXX]) AC_MSG_CHECKING(whether the C++ compiler (${CXX}) supports auto_ptr<>) AC_CACHE_VAL(ddec_cv_have_auto_ptr, [ AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([ #include class Date { bool cache; public: Date():cache(true) {} bool getCache() const throw() { return cache; } }; typedef auto_ptr DatePtr; ], [ DatePtr d(new Date()); if (d->getCache()) return 0; else return 1; ], ddec_cv_have_auto_ptr=yes, ddec_cv_have_auto_ptr=no) AC_LANG_RESTORE ]) AC_MSG_RESULT($ddec_cv_have_auto_ptr) if test "$ddec_cv_have_auto_ptr" = yes; then AC_DEFINE(HAVE_AUTO_PTR) fi ])dnl freefem-3.5.8.orig/admin/cxx_have_explicit_template_instantiation.m40000644017351200017520000000330010463157761024510 0ustar prudhommdnl ---------------------------------------------------------------------- dnl dnl CXX_HAVE_EXPLICIT_TEMPLATE_INSTANTIATION dnl --------------------------------------------- dnl dnl If the C++ compiler support explicit template instantiation, dnl define `HAVE_EXPLICIT_TEMPLATE_INSTANTIATION'. dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. AC_DEFUN(CXX_HAVE_EXPLICIT_TEMPLATE_INSTANTIATION, [ AC_REQUIRE([AC_PROG_CXX]) AC_MSG_CHECKING(whether the C++ compiler (${CXX}) supports explicit template instantiation) AC_CACHE_VAL(ddec_cv_have_explicit_template_instantiation, [ AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([template class Vector { public: Vector() { } }; template Vector; ],[return 0;], ddec_cv_have_explicit_template_instantiation=yes, ddec_cv_have_explicit_template_instantiation=no) AC_LANG_RESTORE ]) AC_MSG_RESULT($ddec_cv_have_explicit_template_instantiation) if test "$ddec_cv_have_explicit_template_instantiation" = yes; then AC_DEFINE(HAVE_EXPLICIT_TEMPLATE_INSTANTIATION) fi ])dnl freefem-3.5.8.orig/admin/cxx_have_friend_in_template_declaration.m40000644017351200017520000000347110463157762024237 0ustar prudhommdnl ---------------------------------------------------------------------- dnl dnl CXX_HAVE_FRIEND_IN_TEMPLATE_DECLARATION dnl --------------------------------------------- dnl dnl If the C++ compiler support explicit template instantiation, dnl define `HAVE_FRIEND_IN_TEMPLATE_DECLARATION'. dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. AC_DEFUN(CXX_HAVE_FRIEND_IN_TEMPLATE_DECLARATION, [ AC_REQUIRE([AC_PROG_CXX]) AC_MSG_CHECKING(whether the C++ compiler (${CXX}) supports friend<> in template) AC_CACHE_VAL(ddec_cv_have_friend_in_template_declaration, [ AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([ template class A { public: A();}; template operator==(A const& a, A const& b); template class B { public: B(); friend int operator== <>(A const& a, A const& b); }; template B; ],[return 0;], ddec_cv_have_friend_in_template_declaration=yes, ddec_cv_have_friend_in_template_declaration=no) AC_LANG_RESTORE ]) AC_MSG_RESULT($ddec_cv_have_friend_in_template_declaration) if test "$ddec_cv_have_friend_in_template_declaration" = yes; then AC_DEFINE(HAVE_FRIEND_IN_TEMPLATE_DECLARATION) fi ])dnl freefem-3.5.8.orig/admin/cxx_have_mutable.m40000644017351200017520000000301710463157762017467 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 18-Jan-99 at 10:29:46 dnl LAST-MOD: 13-Jun-00 at 17:52:00 by Christophe Prud'homme dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl dnl DESCRIP-END. dnl AC_DEFUN(CXX_HAVE_MUTABLE, [ AC_REQUIRE([AC_PROG_CXX]) AC_MSG_CHECKING(whether the C++ compiler (${CXX}) supports mutable keyword) AC_CACHE_VAL(ddec_cv_have_mutable, [ AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([ class Date { mutable bool cache; public: Date(){} }; ], [ Date d; return 0; ], ddec_cv_have_mutable=yes, ddec_cv_have_mutable=no) AC_LANG_RESTORE ]) AC_MSG_RESULT($ddec_cv_have_mutable) if test "$ddec_cv_have_mutable" = yes; then AC_DEFINE(HAVE_MUTABLE) fi ])dnl freefem-3.5.8.orig/admin/cxx_have_namespace.m40000644017351200017520000000512410463161315017760 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: $Id: cxx_have_namespace.m4,v 1.3 2000/06/13 22:25:33 prudhomm Exp $ dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 26-Dec-98 at 17:50:54 dnl LAST-MOD: 13-Jun-00 at 17:51:54 by Christophe Prud'homme dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl dnl If the C++ compiler support namespace, define `HAVE_NAMESPACE'. dnl DESCRIP-END. dnl AC_DEFUN(CXX_HAVE_NAMESPACE, [ AC_REQUIRE([AC_PROG_CXX]) AC_MSG_CHECKING(whether the C++ compiler (${CXX}) supports namespace header) AC_CACHE_VAL(ddec_cv_have_namespace, [ AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([ namespace computers { class keyboard { public: int getkey() const; }; int keyboard::getkey() const { return 0; } } namespace music { class keyboard { public: void playNote(int note); }; } namespace music { void keyboard::playNote(int note) { } namespace foo { template void Xeg(T) { } } } using namespace computers; ], [ keyboard x; int z = x.getkey(); music::keyboard y; y.playNote(z); using namespace music::foo; Xeg(z); return 0; ], ddec_cv_have_namespace=yes, ddec_cv_have_namespace=no) AC_LANG_RESTORE ]) AC_MSG_RESULT($ddec_cv_have_namespace) if test "$ddec_cv_have_namespace" = yes; then AC_DEFINE(HAVE_NAMESPACE) fi ])dnl dnl AC_DEFUN(CXX_HAVE_NAMESPACE_STD, [ AC_REQUIRE([CXX_HAVE_NAMESPACE]) AC_MSG_CHECKING(whether the C++ compiler (${CXX}) supports the namespace std::) AC_CACHE_VAL(ddec_cv_have_namespace_std, [ AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([ #include using namespace std; ], [ std::exit(0); return 0; ], ddec_cv_have_namespace_std=yes, ddec_cv_have_namespace_std=no) AC_LANG_RESTORE ]) AC_MSG_RESULT($ddec_cv_have_namespace_std) if test "$ddec_cv_have_namespace_std" = yes; then AC_DEFINE(HAVE_NAMESPACE_STD) fi ])freefem-3.5.8.orig/admin/cxx_have_rectrict.m40000644017351200017520000000357210463157761017662 0ustar prudhommdnl ---------------------------------------------------------------------- dnl dnl CXX_HAVE_RESTRICT dnl --------------------------------------------- dnl dnl If the C++ compiler support restrict, dnl define `HAVE_RESTRICT'. dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. AC_DEFUN(CXX_HAVE_RESTRICT, [ AC_REQUIRE([AC_PROG_CXX]) AC_MSG_CHECKING(whether the C++ compiler (${CXX}) supports restrict) AC_CACHE_VAL(ddec_cv_have_restrict, [ AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([ ],[int * restrict a;return 0;], ddec_cv_have_restrict=yes, ddec_cv_have_restrict=no) AC_LANG_RESTORE ]) AC_MSG_RESULT($ddec_cv_have_restrict) if test "$ddec_cv_have_restrict" = yes; then AC_DEFINE(HAVE_RESTRICT) else CXX_HAVE_RESTRICT_EGCS fi ])dnl AC_DEFUN(CXX_HAVE_RESTRICT_EGCS, [ AC_REQUIRE([AC_PROG_CXX]) AC_MSG_CHECKING(whether the C++ compiler (${CXX}) supports __restrict__) AC_CACHE_VAL(ddec_cv_have_restrict_egcs, [ AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([ ],[int * __restrict__ a;return 0;], ddec_cv_have_restrict_egcs=yes, ddec_cv_have_restrict_egcs=no) AC_LANG_RESTORE ]) AC_MSG_RESULT($ddec_cv_have_restrict_egcs) if test "$ddec_cv_have_restrict_egcs" = yes; then AC_DEFINE(HAVE_RESTRICT_EGCS) fi ])dnl freefem-3.5.8.orig/admin/cxx_have_sgi_stl.m40000644017351200017520000000276510463157762017513 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 26-Feb-99 at 09:45:31 dnl LAST-MOD: 13-Jun-00 at 17:51:43 by Christophe Prud'homme dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl DESCRIP-END. AC_DEFUN(CXX_HAVE_STL_SGI, [ AC_MSG_CHECKING([if this is a SGI STL implementation]) AC_CACHE_VAL(cxx_have_stl_type_sgi, [ AC_TRY_COMPILE([ #include ],[ string astring="Hallo Welt."; astring.erase(0, 6); // now astring is "Welt" return 0; ], cxx_have_stl_type_sgi=yes, cxx_have_stl_type_sgi=no) ]) AC_MSG_RESULT($cxx_have_stl_type_sgi) if test "$cxx_have_stl_type_sgi" = "yes"; then AC_DEFINE_UNQUOTED(HAVE_SGI_STL) fi ]) freefem-3.5.8.orig/admin/cxx_have_stl_hp.m40000644017351200017520000000275310463157762017335 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 26-Feb-99 at 09:54:30 dnl LAST-MOD: 13-Jun-00 at 17:51:34 by Christophe Prud'homme dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl DESCRIP-END. AC_DEFUN(CXX_HAVE_STL_HP, [ AC_MSG_CHECKING([if STL implementation is HP like]) AC_CACHE_VAL(cxx_have_stl_type_hp, [ AC_TRY_COMPILE([ #include ],[ string astring="Hello World"; astring.remove(0, 6); // now astring is "World" return 0; ], cxx_have_stl_type_hp=yes, cxx_have_stl_type_hp=no) ]) AC_MSG_RESULT($cxx_have_stl_type_hp) if test "$cxx_have_stl_type_hp" = "yes"; then AC_DEFINE_UNQUOTED(HAVE_HP_STL) fi ]) freefem-3.5.8.orig/admin/cxx_have_stl.m40000644017351200017520000000242510463157762016642 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 26-Feb-99 at 09:53:02 dnl LAST-MOD: 13-Jun-00 at 17:51:38 by Christophe Prud'homme dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl DESCRIP-END. AC_DEFUN(CXX_HAVE_STL, [ CXX_HAVE_STL_SGI if test "$cxx_have_stl_type_sgi" = "no"; then CXX_HAVE_STL_HP if test "$cxx_have_stl_type_hp" = "no"; then AC_MSG_WARN("no known STL type found") fi fi ]) freefem-3.5.8.orig/admin/cxx_have_swap_in_stl_algorithm.m40000644017351200017520000000305310463157762022426 0ustar prudhommdnl ---------------------------------------------------------------------- dnl dnl CXX_HAVE_SWAP_IN_STL_ALGORITHM dnl --------------------------------------------- dnl dnl If the C++ compiler have swap in stl dnl define `HAVE_SWAP_IN_STL_ALGOBASE'. dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. AC_DEFUN(CXX_HAVE_SWAP_IN_STL_ALGOBASE, [ AC_REQUIRE([AC_PROG_CXX]) AC_MSG_CHECKING(whether the C++ compiler (${CXX}) has swap in stl algorithm) AC_CACHE_VAL(ddec_cv_have_swap_in_stl_algobase, [ AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([ #include int main() { double a=1,b=2; swap(a,b); } ],[return 1;], ddec_cv_have_swap_in_stl_algobase=yes, ddec_cv_have_swap_in_stl_algobase=no) AC_LANG_RESTORE ]) AC_MSG_RESULT($ddec_cv_have_swap_in_stl_algobase) if test "$ddec_cv_have_swap_in_stl_algobase" = yes; then AC_DEFINE(HAVE_SWAP_IN_STL_ALGOBASE) fi ])dnl freefem-3.5.8.orig/admin/cxx_have_typename.m40000644017351200017520000000266010463157761017662 0ustar prudhommdnl ---------------------------------------------------------------------- dnl dnl CXX_HAVE_TYPENAME dnl --------------------------------------------- dnl dnl If the C++ compiler support typename, dnl define `HAVE_TYPENAME'. dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. AC_DEFUN(CXX_HAVE_TYPENAME, [ AC_REQUIRE([AC_PROG_CXX]) AC_MSG_CHECKING(whether the C++ compiler (${CXX}) supports typename) AC_CACHE_VAL(ddec_cv_have_typename, [ AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([template class X { public: X() { } }; ],[X z;return 0;], ddec_cv_have_typename=yes, ddec_cv_have_typename=no) AC_LANG_RESTORE ]) AC_MSG_RESULT($ddec_cv_have_typename) if test "$ddec_cv_have_typename" = yes; then AC_DEFINE(HAVE_TYPENAME) fi ])dnl freefem-3.5.8.orig/admin/f77_have_append_underscore.m40000644017351200017520000000352410463161315021327 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: $Id: f77_have_append_underscore.m4,v 1.3 2000/06/13 22:25:33 prudhomm Exp $ dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 26-Dec-98 at 17:50:54 dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl DESCRIP-END. dnl dnl F77_APPEND_UNDERSCORE() AC_DEFUN(F77_HAVE_APPEND_UNDERSCORE, [AC_MSG_CHECKING([whether $F77 appends underscores to external names]) AC_REQUIRE([F77_HAVE_UPPERCASE_NAMES]) AC_CACHE_VAL(sl_cv_f77_append_underscore, [sl_cv_f77_append_underscore=no cat > conftest.f <&AC_FD_CC 2>&AC_FD_CC; then if test "$sl_cv_f77_uppercase_names" = yes; then if test "`${NM-nm} conftest.o | grep XXYYZZ_`" != ""; then sl_cv_f77_append_underscore=yes fi else if test "`${NM-nm} conftest.o | grep xxyyzz_`" != ""; then sl_cv_f77_append_underscore=yes fi fi fi]) AC_MSG_RESULT([$sl_cv_f77_append_underscore]) if test "$sl_cv_f77_append_underscore" = yes; then AC_DEFINE(F77_APPEND_UNDERSCORE, 1) fi]) freefem-3.5.8.orig/admin/f77_have_uppercase_names.m40000644017351200017520000000313610463161315021000 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: $Id: f77_have_uppercase_names.m4,v 1.3 2000/06/13 22:25:33 prudhomm Exp $ dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 26-Dec-98 at 17:50:54 dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl DESCRIP-END. dnl F77_UPPERCASE_NAMES() AC_DEFUN(F77_HAVE_UPPERCASE_NAMES, [AC_MSG_CHECKING([whether $F77 uses uppercase external names]) AC_CACHE_VAL(sl_cv_f77_uppercase_names, [sl_cv_f77_uppercase_names=no cat > conftest.f <&AC_FD_CC 2>&AC_FD_CC; then if test "`${NM-nm} conftest.o | grep XXYYZZ`" != ""; then sl_cv_f77_uppercase_names=yes fi fi]) AC_MSG_RESULT([$sl_cv_f77_uppercase_names]) if test "$sl_cv_f77_uppercase_names" = yes; then AC_DEFINE(F77_UPPERCASE_NAMES, 1) fi]) freefem-3.5.8.orig/admin/kfem_check_compilers.m40000644017351200017520000001707310463157762020314 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 27-Apr-99 at 11:25:05 dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl DESCRIP-END. AC_DEFUN(AC_BZ_SET_COMPILER, [cxxwith=`echo $1 | sed -e 's/ /@/g'` case "$cxxwith" in *:*@*) # Full initialization syntax CXX=`echo "$cxxwith" | sed -n -e 's/.*:\(.*\)@.*/\1/p'` CXXFLAGS=`echo "$cxxwith" | sed -n -e 's/.*:.*@\(.*\)/\1/p'` ;; *:*) # Simple initialization syntax CXX=`echo "$cxxwith" | sed -n -e 's/.*:\(.*\)/\1/p'` CXXFLAGS=$3 ;; *) # Default values CXX=$2 CXXFLAGS=$3 echo "$CXX $CXXFLAGS" ;; esac]) AC_DEFUN(KFEM_CHECK_COMPILERS, [ AC_SUBST(ARFLAGS) AC_SUBST(AR) AC_SUBST(CFLAGS) AC_SUBST(RANLIB) known_compiler=0 ARFLAGS="cru" AC_ARG_WITH(cxx, [ --with-cxx=COMPILER[:name-flags] set options for COMPILER (KCC, cray, egcs, DECcxx, aCC)], [case "$withval" in KCC*) # KAI C++ http://www.kai.com/ echo "Configuring for KAI C++" bz_compiler=kcc AC_BZ_SET_COMPILER($withval,"KCC","--one_instantiation_per_object --no_exceptions --restrict") CXX_OPTIMIZE_FLAGS="+K3 -O3 --inline_keyword_space_time=10000 --abstract_float --abstract_pointer" CXX_DEBUG_FLAGS="-g +K1 -O2 -DDEBUG=1 -DBZ_DEBUG" F77=f77 F77_OPTIMIZE_FLAGS="-O2 -funroll-loops" CFLAGS="\${CXXFLAGS}" AR="KCC \${CXXFLAGS}" ARFLAGS="-o" RANLIB="@echo" ;; insure*) echo "Configuring for insure (wahoo!)" bz_compiler=egcs AC_BZ_SET_COMPILER($withval,"insure","-ftemplate-depth-30") CXX_OPTIMIZE_FLAGS="-ftemplate-depth-30-g -O " CXX_DEBUG_FLAGS="-g -DBZ_DEBUG" F77=g77 F77_OPTIMIZE_FLAGS="-O2 -funroll-loops" CXXFFLAGS="-DBZ_FORTRAN_SYMBOLS_WITH_DOUBLE_TRAILING_UNDERSCORES" ;; g++*) # EGCS http://egcs.cygnus.com/ echo "Configuring for EGCS (wahoo!)" bz_compiler=egcs AC_BZ_SET_COMPILER($withval,"g++","-ftemplate-depth-30") CXX_OPTIMIZE_FLAGS="-O3 -fstrength-reduce -frerun-loop-opt -fgcse -funroll-loops -fstrict-aliasing -fomit-frame-pointer -fexpensive-optimizations -ffast-math" # CXX_DEBUG_FLAGS="-W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wtraditional -Wconversion -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -fshort-enums -fno-common -Wnested-externs -g -O2 -fno-inline " CXX_DEBUG_FLAGS="-W -Wall -g -O0 -DDEBUG=1" CXX_PROF_FLAGS="-g -pg" F77=g77 F77_OPTIMIZE_FLAGS="-O2 -funroll-loops" CXXFFLAGS="-DBZ_FORTRAN_SYMBOLS_WITH_DOUBLE_TRAILING_UNDERSCORES" AR="ar" RANLIB="ranlib" ;; eg++*) # EGCS http://egcs.cygnus.com/ echo "Configuring for EGCS (wahoo!)" bz_compiler=egcs AC_BZ_SET_COMPILER($withval,"eg++","-ftemplate-depth-30") CXX_OPTIMIZE_FLAGS="-O2 -funroll-loops -fstrict-aliasing " # CXX_DEBUG_FLAGS="-W -Wmissing-prototypes -Wstrict-prototypes -Wtraditional -Wconversion -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -fshort-enums -fno-common -Wnested-externs -g -O2" F77=g77 F77_OPTIMIZE_FLAGS="-O2 -funroll-loops" CXXFFLAGS="-DBZ_FORTRAN_SYMBOLS_WITH_DOUBLE_TRAILING_UNDERSCORES" AR="ar" RANLIB="ranlib" ;; pgCC*) echo "Configuring for Portland Group" bz_compiler=pgCC AC_BZ_SET_COMPILER($withval,"pgCC","") # CXX_OPTIMIZE_FLAGS="-fast -pc 64 -Mconcour -Mnoframe -Mnodepchk -Minline=levels:25" CXX_OPTIMIZE_FLAGS="-O3 -Mcache_align -Minline=levels:25" CXX_DEBUG_FLAGS="-g -DDEBUG=1" CXX_PROF_FLAGS="-g -pg" F77=g77 F77_OPTIMIZE_FLAGS="-fast -pc 64 -Mconcour " CXXFFLAGS="-DBZ_FORTRAN_SYMBOLS_WITH_DOUBLE_TRAILING_UNDERSCORES" AR="ar" RANLIB="ranlib" export GXX=pgCC ;; aCC*) echo "Configuring for aCC (HP-UX)" bz_compiler=aCC AC_BZ_SET_COMPILER($withval,"aCC","-Wc,-fansi_for_scope,on") CXX_OPTIMIZE_FLAGS="+O2" CXX_DEBUG_FLAGS="-g" F77=f77 F77_OPTIMIZE_FLAGS="-O" ;; cray*) echo "Configuring for Cray C++." bz_compiler=cray AC_BZ_SET_COMPILER($withval,"CC","-h instantiate=used -h noexceptions -h new_for_init") CPPFLAGS="$CPPFLAGS -DCRAY_T3E" # CXX_OPTIMIZE_FLAGS="-O3 -hpipeline3 -hunroll -haggress -hscalar2" CXX_DEBUG_FLAGS="-g" AR="ar" RANLIB="ranlib" ;; *) AC_MSG_WARN([--with-cxx: invalid option $withval]) ;; esac know_compiler=1 ]) if test $know_compiler -eq 0; then cat << 'EOH' This script only recognizes a small set of compilers and platforms so far. You will have to rerun this script with one of these options: --with-cxx=KCC KAI C++ (http://www.kai.com/) --with-cxx=egcs EGCS (http://egcs.cygnus.com/) --with-cxx=cray Cray C++ 3.0 or better (http://www.cray.com/) --with-cxx=DECcxx DEC cxx 6.10 or better (http://www.dec.com/) The Intel C++ compiler is also able to compile blitz, but this script doesn't handle it yet. Ask if you need it. EOH exit 1 fi bz_optimize=false AC_ARG_ENABLE(optimize, [ --enable-optimize enable compiler optimization flags], [echo "$CXX" # case "$CXX" in # g++*) if test "$enableval" = yes; then case "$host" in hppa*) # -mpa-risc-2-0 -march=2.0 # CXX_OPTIMZE_ARCH_FLAGS="-mpa-risc-2-0 -march=2.0 -mschedule=8000" ;; i686*) if test "$with_cxx" = g++; then CXX_OPTIMZE_ARCH_FLAGS="-mcpu=pentiumpro -march=pentiumpro" fi ;; alphaev56*) CXX_OPTIMZE_ARCH_FLAGS="-mcpu=ev56 " ;; cray*) CPPFLAGS="$CPPFLAGS -DCRAY_T3E" # CXX_OPTIMZE_ARCH_FLAGS="-h inline1 -h scalar3 -h jump -hpipeline1 " if test "$with_cxx" = KCC; then F77=f90 F77FLAGS="-O,aggress,pipeline3,unroll2,scalar3,inline3" CXX_OPTIMZE_ARCH_FLAGS="--backend -hpipeline3 --backend -hunroll --backend -haggress --backend -hscalar2" fi;; esac #;; #esac echo "Optimization flags enabled" CXXFLAGS="$CXXFLAGS $CXX_OPTIMIZE_FLAGS $CXX_OPTIMZE_ARCH_FLAGS" F77FLAGS="$F77_OPTIMIZE_FLAGS $F77_OPTIMIZE_ARCH_FLAGS" fi], []) bz_debug=false AC_ARG_ENABLE(debug, [ --enable-debug enable compiler debug flags], [if test "$enableval" = yes; then echo "Debugging flags enabled" CXXFLAGS="$CXXFLAGS $CXX_DEBUG_FLAGS" CPPFLAGS="$CPPFLAGS -DALL_ASSERTIONS=1" # AC_CHECK_LIB(efence,EF_Exit,ac_define_efence=1) fi], []) bz_prof=false AC_ARG_ENABLE(profile, [ --enable-profile enable compiler debug flags], [if test "$enableval" = yes; then echo "Profiling flags enabled" CXXFLAGS="$CXXFLAGS $CXX_PROF_FLAGS" # AC_CHECK_LIB(efence,EF_Exit,ac_define_efence=1) fi], []) ]) freefem-3.5.8.orig/admin/kfem_check_kde.m40000644017351200017520000000326710463157761017061 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 8-Jun-00 at 18:06:00 dnl LAST-MOD: 13-Jun-00 at 17:50:51 by Christophe Prud'homme dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl DESCRIP-END. AC_DEFUN(KFEM_CHECK_KDE, [AC_MSG_CHECKING([kde]) ac_kde_include=kfile.h ac_kde_lib=libkdecore.so for ac_dir in \ /usr/ \ ; do if test -r "$ac_dir/include/kde/$ac_kde_include"; then ac_kde_includes=$ac_dir/include/kde if test -r "$ac_dir/lib/$ac_kde_lib"; then ac_kde_libs=$ac_dir/lib/ break fi break fi done if test "$ac_kde_libs" = "" -o "$ac_kde_includes" = "";then AC_MSG_RESULT([no]) fi AC_MSG_RESULT([yes]) CPPFLAGS="${CPPFLAGS} -I$ac_kde_includes " if ! test "$ac_kde_libs" = ""; then LDFLAGS="${LDFLAGS} -L$ac_kde_libs" fi KDELIBS="-lkio -lkdeui -lkdecore" AC_SUBST(KDELIBS) ] AC_DEFINE(HAVE_KDE)) freefem-3.5.8.orig/admin/kfem_check_mico.m40000644017351200017520000000203610463157762017237 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 8-Jun-00 at 16:32:36 dnl LAST-MOD: 13-Jun-00 at 17:50:44 by Christophe Prud'homme dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl DESCRIP-END. freefem-3.5.8.orig/admin/kfem_check_qt.m40000644017351200017520000000321610463157762016735 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 8-Jun-00 at 18:06:00 dnl LAST-MOD: 13-Jun-00 at 17:50:20 by Christophe Prud'homme dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl DESCRIP-END. AC_DEFUN(KFEM_CHECK_QT, [AC_MSG_CHECKING([qt]) ac_qt_include=qt_x11.h ac_qt_lib=libqt.so for ac_dir in \ /usr/ \ ; do if test -r "$ac_dir/include/qt/$ac_qt_include"; then ac_qt_includes=$ac_dir/include/qt if test -r "$ac_dir/lib/$ac_qt_lib"; then ac_qt_libs=$ac_dir/lib/ break fi break fi done if test "$ac_qt_libs" = "" -o "$ac_qt_includes" = "";then AC_MSG_RESULT([no]) fi AC_MSG_RESULT([yes]) CPPFLAGS="${CPPFLAGS} -I$ac_qt_includes " if ! test "$ac_qt_libs" = ""; then LDFLAGS="${LDFLAGS} -L$ac_qt_libs" fi QTLIBS="-lqt" AC_SUBST(QTLIBS) ] AC_DEFINE(HAVE_QT)) freefem-3.5.8.orig/admin/kfem_check_vtk.m40000644017351200017520000000335010463157761017113 0ustar prudhommdnl -*- Mode: m4 -*- dnl dnl SUMMARY: dnl dnl AUTHOR: Christophe Prud'homme dnl ORG: Christophe Prud'homme dnl E-MAIL: Christophe.Prudhomme@ann.jussieu.fr dnl dnl ORIG-DATE: 8-Jun-00 at 17:25:15 dnl LAST-MOD: 13-Jun-00 at 17:50:02 by Christophe Prud'homme dnl dnl DESCRIPTION: dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl DESCRIP-END. AC_DEFUN(KFEM_CHECK_VTK, [AC_MSG_CHECKING([vtk]) ac_vtk_include=vtk.h ac_vtk_lib=libVTKCommon.so for ac_dir in \ /usr/local/ \ ; do if test -r "$ac_dir/include/vtk/$ac_vtk_include"; then ac_vtk_includes=$ac_dir/include/vtk if test -r "$ac_dir/lib/$ac_vtk_lib"; then ac_vtk_libs=$ac_dir/lib/ break fi break fi done if test "$ac_vtk_libs" = "" -o "$ac_vtk_includes" = "";then AC_MSG_RESULT([no]) fi AC_MSG_RESULT([yes]) CPPFLAGS="${CPPFLAGS} -I$ac_vtk_includes " if ! test "$ac_vtk_libs" = ""; then LDFLAGS="${LDFLAGS} -L$ac_vtk_libs" fi VTKLIBS="-lVTKPatented -lVTKContrib -lVTKGraphics -lVTKImaging -lVTKCommon" AC_SUBST(VTKLIBS) ] AC_DEFINE(HAVE_VTK)) freefem-3.5.8.orig/README0000644017351200017520000000151510463161315013465 0ustar prudhomm# Emacs will be in -*- Mode: text -*- # # # $Id: README,v 1.2 2001/10/28 15:22:11 prudhomm Exp $ # # SUMMARY: # # AUTHOR: Christophe Prud'homme # ORG: # EMAIL: prudhomm@users.sourceforge.net # # ORIG-DATE: 2-Nov-96 at 03:52:18 # LAST-MOD: 28-Oct-01 at 10:20:49 by Christophe Prud'homme # # DESCRIPTION: # DESCRIP-END. FreeFEM is an implementation of the GFEM language dedicated to the finite element method. It provides you a way to solve Partial Differential Equations (PDE) simply. Although you can solve quite complicated problems can be solved also. If you are interested in FreeFEM have a look at the web site http://kfem.sourceforge.net. You can subscribe to various mailing lists and get the latest stuff from the FreeFEM world. See the INSTALL file to compile FreeFEM from CVS or a TarBall.freefem-3.5.8.orig/configure.in0000755017351200017520000001111010463176616015123 0ustar prudhomm#! /bin/sh # # $Id: configure.in,v 1.16 2002/09/23 18:48:49 prudhomm Exp $ # # SUMMARY: # USAGE: # # AUTHOR: Christophe Prud'homme # ORG: # E-MAIL: prudhomm@users.sourceforge.net # # ORIG-DATE: 26-Apr-89 # LAST-MOD: 23-Sep-02 at 14:05:46 by Christophe Prud'homme # DESCRIPTION: # 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. # # DESCRIP-END. AC_REVISION($Id: configure.in,v 1.16 2002/09/23 18:48:49 prudhomm Exp $)dnl AC_INIT(./Makefile.am) dnl ---------------------------------------------------------------------- dnl PACKAGE+VERSION dnl stole in gtk configure.in dnl ---------------------------------------------------------------------- FREEFEM_MAJOR_VERSION=3 FREEFEM_MINOR_VERSION=5 FREEFEM_MICRO_VERSION=8 dnl FREEFEM_VERSION=$FREEFEM_MAJOR_VERSION.$FREEFEM_MINOR_VERSION.$FREEFEM_MICRO_VERSION AC_SUBST(FREEFEM_MAJOR_VERSION) AC_SUBST(FREEFEM_MINOR_VERSION) AC_SUBST(FREEFEM_MICRO_VERSION) AC_SUBST(FREEFEM_VERSION) dnl libtool versioning LT_RELEASE=$FREEFEM_MAJOR_VERSION.$FREEFEM_MINOR_VERSION LT_CURRENT=$FREEFEM_MICRO_VERSION LT_REVISION=$FREEFEM_MINOR_VERSION LT_AGE=0 AC_SUBST(LT_RELEASE) AC_SUBST(LT_CURRENT) AC_SUBST(LT_REVISION) AC_SUBST(LT_AGE) PACKAGE=freefem VERSION=$FREEFEM_VERSION dnl Where are the files for the configure script AC_CONFIG_AUX_DIR(admin) AM_ACLOCAL_INCLUDE(admin) dnl What the current system and host AC_CANONICAL_HOST AC_CANONICAL_SYSTEM # init automake AM_INIT_AUTOMAKE(${PACKAGE},${VERSION}) AM_PROG_LIBTOOL AM_CONFIG_HEADER(config.h) dnl Checks for programs. AC_PROG_CXX dnl Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS(limits.h unistd.h) AC_FIND_X AC_FIND_XTRA dnl AC_CHECK_PROG(LATEX,latex,latex) dnl AC_CHECK_PROG(LATEX2HTML,hyperlatex,hyperlatex) dnl AC_CHECK_TOOL(INSTALL_INFO, install-info, $srcdir/config/install-info) dnl Where is EMacs ?? dnl AM_PATH_LISPDIR dnl KDE_CHECK_MICO(2.2.3) LDFLAGS="${LDFLAGS} $X_LIBS" AC_CHECK_LIB(X11, XOpenDisplay) topdir=`pwd` AC_SUBST(topdir) top_builddir=`pwd` KFEM_LIBS="$topdir/freefem/fem/libfem.la " #$topdir/lib/adapt/libadapt.la " AC_SUBST(KFEM_LIBS) KFEM_INCLUDES="-I\$(top_srcdir)/freefem/fem -I$top_srcdir/" AC_SUBST(KFEM_INCLUDES) # # Do we want some optimisation in the generated code # enable_kde=yes AC_ARG_ENABLE(kde,[--with-kde compile with kde support freefem will be a library: libfem.a],[ CPPFLAGS="${CPPFLAGS} " ]) AC_ARG_WITH(optimization,[--with-optimization Experimental add additional flags to optimize the code. 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esac ;; gnu*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' if test "X$HPUX_IA64_MODE" = X32; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555. postinstall_cmds='chmod 555 $lib' ;; interix3*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; 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newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; nto-qnx*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; 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AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. 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Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) _LT_AC_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4*) _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_AC_TAGVAR(hardcode_direct, $1)=yes _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then runpath_var= _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_AC_TAGVAR(always_export_symbols, $1)=yes _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix4* | aix5*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | grep 'GNU' > /dev/null; then _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' else _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. _LT_AC_TAGVAR(archive_cmds, $1)='' _LT_AC_TAGVAR(hardcode_direct, $1)=yes _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_AC_TAGVAR(link_all_deplibs, $1)=yes if test "$GCC" = yes; then case $host_os in aix4.[[012]]|aix4.[[012]].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && \ strings "$collect2name" | grep resolve_lib_name >/dev/null then # We have reworked collect2 _LT_AC_TAGVAR(hardcode_direct, $1)=yes else # We have old collect2 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_AC_TAGVAR(always_export_symbols, $1)=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an empty executable. _LT_AC_SYS_LIBPATH_AIX _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an empty executable. _LT_AC_SYS_LIBPATH_AIX _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes # This is similar to how AIX traditionally builds its shared libraries. _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # see comment about different semantics on the GNU ld section _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; bsdi[[45]]*) _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic ;; cygwin* | mingw* | pw32*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' # FIXME: Should let the user specify the lib program. _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; darwin* | rhapsody*) case $host_os in rhapsody* | darwin1.[[012]]) _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[[012]]) _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no _LT_AC_TAGVAR(hardcode_direct, $1)=no _LT_AC_TAGVAR(hardcode_automatic, $1)=yes _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' _LT_AC_TAGVAR(link_all_deplibs, $1)=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; esac fi ;; dgux*) _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; freebsd1*) _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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Generated from configure.in by autoheader. */ /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the `X11' library (-lX11). */ #undef HAVE_LIBX11 /* Define to 1 if you have the header file. */ #undef HAVE_LIMITS_H /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Version number of package */ #undef VERSION /* Define to 1 if the X Window System is missing or not being used. */ #undef X_DISPLAY_MISSING freefem-3.5.8.orig/freefem.spec.in0000644017351200017520000000705410463157765015521 0ustar prudhomm%define name freefem %define version @VERSION@ %define prefix %{_prefix} %define lib_name libfem %define release 1 Name: %{name} Summary: OOA and OOD for Linux Version: %{version} Release: 1 Epoch: 2 Source: http://dowload.sourceforge.net/kfem/freefem-%{version}.tar.gz URL: http://corelinux.sourceforge.net Group: System Environment/Libraries Packager: Christophe Prud'homme License: LGPL BuildRoot: /var/tmp/%{name}-buildroot Requires: libfem = %{version} %description OOA and OOD for Linux dynamic libraries. This package provides the shared libraries for corelinux so that you can run any corelinux based code on the machine. OOA: Object Oriented Analysis OOD: Object Oriented Design check http://corelinux.sourceforge.net %package examples Group: Development/Libraries Summary: Examples for freefem Requires: freefem = %{version} %description examples OOA and OOD for Linux: examples. This package provides examples for corelinux. OOA: Object Oriented Analysis OOD: Object Oriented Design check http://corelinux.sourceforge.net %package -n libfem Group: Development/Libraries Summary: shared libraries %description -n libfem OOA and OOD for Linux development kit. This package provides the include files, the manpages and the static library for development with corelinux. OOA: Object Oriented Analysis OOD: Object Oriented Design check http://corelinux.sourceforge.net %package -n libfem-dev Group: Development/Libraries Summary: Header files, static library and manual pages for freefem Requires: freefem = %{version} %description -n libfem-dev OOA and OOD for Linux development kit. This package provides the include files, the manpages and the static library for development with corelinux. OOA: Object Oriented Analysis OOD: Object Oriented Design check http://corelinux.sourceforge.net %prep %setup -q make -f Makefile.dist %build ./configure make -j 2 # create the reference manual (rm -rf doc/html doc/latex doc/man && cd doc && doxygen fem.cfg) (cd doc/latex && for i in *.eps; do epstopdf $i; done) (mkdir doc/ps) (mkdir doc/pdf) (cd doc/latex && make pdf && mv refman.pdf ../pdf/fem-ref.pdf && mv refman.ps ../ps/fem-ref.ps) (gzip doc/ps/fem-ref.ps) (gzip doc/pdf/fem-ref.pdf) # the manual pages (mkdir -p $RPM_BUILD_ROOT%{prefix}/man/man3) (cp -r doc/man/* $RPM_BUILD_ROOT%{prefix}/man/man3) # the examples (mkdir -p examples) (find src/testdrivers -name "*.pde" | xargs -ifilename cp filename examples) %install # install all the stuff (cd lib/fem && make install prefix=$RPM_BUILD_ROOT%{prefix} includedir=$RPM_BUILD_ROOT%{prefix}/include/fem) (cd freefem && make install prefix=$RPM_BUILD_ROOT%{prefix} includedir=$RPM_BUILD_ROOT%{prefix}/include/fem) %post -p /sbin/ldconfig %postun -p /sbin/ldconfig %clean # remove BuildRoot rm -rf $RPM_BUILD_ROOT # we are in /usr/src/redhat/BUID/%{name}-%{version} and we want to delete it cd .. && rm -rf %{name}-%{version} %files %defattr(-,root,root) %doc AUTHORS COPYING COPYING.LIB README NEWS ChangeLog README.emacs debian/README.Redhat %attr(755,root,root) %{_bindir}/%{name} %files -n libfem %defattr(-,root,root) %doc AUTHORS COPYING COPYING.LIB README NEWS ChangeLog README.emacs debian/README.Redhat %attr(755,root,root) %{_libdir}/%{lib_name}.so* %files -n libfem-dev %defattr(-,root,root) %{_includedir}/fem/* %{_libdir}/%{lib_name}.a %{_libdir}/%{lib_name}.la %doc debian/README.Redhat %files examples %defattr(-,root,root) %doc examples debian/README.examples debian/README.Redhat %changelog * Thu Jul 27 2000 Christophe Prud'homme - initial freefem-3.5.8.orig/configure0000755017351200017520000272667210463176676014560 0ustar prudhomm#! /bin/sh # From configure.in Id: configure.in. # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.60. # # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## --------------------- ## ## M4sh Initialization. ## ## --------------------- ## # Be Bourne compatible if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which # is contrary to our usage. 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Now check whether nonexistent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&5 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi fi { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 echo "${ECHO_T}$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Header=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Header=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in dlfcn.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? 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What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Transform an extracted symbol line into a proper C declaration lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32*) symcode='[ABCDGISTW]' ;; hpux*) # Its linker distinguishes data from code symbols if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" ;; linux* | k*bsd*-gnu) if test "$host_cpu" = ia64; then symcode='[ABCDGIRSTW]' lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Try without a prefix undercore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then # Now try to grab the symbols. nlist=conftest.nm if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5 (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if grep ' nm_test_var$' "$nlist" >/dev/null; then if grep ' nm_test_func$' "$nlist" >/dev/null; then cat < conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' cat <> conftest.$ac_ext #if defined (__STDC__) && __STDC__ # define lt_ptr_t void * #else # define lt_ptr_t char * # define const #endif /* The mapping between symbol names and symbols. */ const struct { const char *name; lt_ptr_t address; } lt_preloaded_symbols[] = { EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext cat <<\EOF >> conftest.$ac_ext {0, (lt_ptr_t) 0} }; #ifdef __cplusplus } #endif EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_save_CFLAGS" else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { echo "$as_me:$LINENO: result: failed" >&5 echo "${ECHO_T}failed" >&6; } else { echo "$as_me:$LINENO: result: ok" >&5 echo "${ECHO_T}ok" >&6; } fi { echo "$as_me:$LINENO: checking for objdir" >&5 echo $ECHO_N "checking for objdir... $ECHO_C" >&6; } if test "${lt_cv_objdir+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null fi { echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 echo "${ECHO_T}$lt_cv_objdir" >&6; } objdir=$lt_cv_objdir case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "X${COLLECT_NAMES+set}" != Xset; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed='sed -e 1s/^X//' sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' # Constants: rm="rm -f" # Global variables: default_ofile=libtool can_build_shared=yes # All known linkers require a `.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a ltmain="$ac_aux_dir/ltmain.sh" ofile="$default_ofile" with_gnu_ld="$lt_cv_prog_gnu_ld" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_AR+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="${ac_tool_prefix}ar" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { echo "$as_me:$LINENO: result: $AR" >&5 echo "${ECHO_T}$AR" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_AR+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="ar" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 echo "${ECHO_T}$ac_ct_AR" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { echo "$as_me:$LINENO: result: $RANLIB" >&5 echo "${ECHO_T}$RANLIB" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_RANLIB="ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 echo "${ECHO_T}$ac_ct_RANLIB" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { echo "$as_me:$LINENO: result: $STRIP" >&5 echo "${ECHO_T}$STRIP" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_STRIP="strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 echo "${ECHO_T}$ac_ct_STRIP" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi old_CC="$CC" old_CFLAGS="$CFLAGS" # Set sane defaults for various variables test -z "$AR" && AR=ar test -z "$AR_FLAGS" && AR_FLAGS=cru test -z "$AS" && AS=as test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$DLLTOOL" && DLLTOOL=dlltool test -z "$LD" && LD=ld test -z "$LN_S" && LN_S="ln -s" test -z "$MAGIC_CMD" && MAGIC_CMD=file test -z "$NM" && NM=nm test -z "$SED" && SED=sed test -z "$OBJDUMP" && OBJDUMP=objdump test -z "$RANLIB" && RANLIB=: test -z "$STRIP" && STRIP=: test -z "$ac_objext" && ac_objext=o # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi for cc_temp in $compiler""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` # Only perform the check for file, if the check method requires it case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then { echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6; } if test "${lt_cv_path_MAGIC_CMD+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/${ac_tool_prefix}file; then lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. 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This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. 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FIXME archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs=no fi ;; cygwin* | mingw* | pw32*) # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec='-L$libdir' allow_undefined_flag=unsupported always_export_symbols=no enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs=no fi ;; interix3*) hardcode_direct=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; linux* | k*bsd*-gnu) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then tmp_addflag= case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; esac archive_cmds='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test $supports_anon_versioning = yes; then archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ $echo "local: *; };" >> $output_objdir/$libname.ver~ $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi link_all_deplibs=no else ld_shlibs=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then ld_shlibs=no cat <&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' else ld_shlibs=no fi ;; esac ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test "$ld_shlibs" = no; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix4* | aix5*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | grep 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. 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then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes # see comment about different semantics on the GNU ld section ld_shlibs=no ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_From_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; darwin* | rhapsody*) case $host_os in rhapsody* | darwin1.[012]) allow_undefined_flag='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[012]) allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported whole_archive_flag_spec='' link_all_deplibs=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) ld_shlibs=no ;; esac fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; freebsd1*) ld_shlibs=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_ld='-rpath $libdir' fi hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: link_all_deplibs=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; openbsd*) hardcode_direct=yes hardcode_shlibpath_var=no if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' fi hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z text' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' else wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine linker options so we # cannot just pass the convience library names through # without $wl, iff we do not link with $LD. # Luckily, gcc supports the same syntax we need for Sun Studio. # Supported since Solaris 2.6 (maybe 2.5.1?) case $wlarc in '') whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; *) whole_archive_flag_spec='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; esac ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*) no_undefined_flag='${wl}-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; 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} test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi { echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || \ test -n "$runpath_var" || \ test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existant directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { echo "$as_me:$LINENO: result: $hardcode_action" >&5 echo "${ECHO_T}$hardcode_action" >&6; } if test "$hardcode_action" = relink; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi striplib= old_striplib= { echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; } if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin*) if test -n "$STRIP" ; then striplib="$STRIP -x" { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi ;; *) { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } ;; esac fi if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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For example, HP-UX 11i declares gettimeofday. */ #define shl_load innocuous_shl_load /* System header to define __stub macros and hopefully few prototypes, which can conflict with char shl_load (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef shl_load /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dld_shl_load=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; } if test $ac_cv_lib_dld_shl_load = yes; then lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" else { echo "$as_me:$LINENO: checking for dlopen" >&5 echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; } if test "${ac_cv_func_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define dlopen to an innocuous variant, in case declares dlopen. For example, HP-UX 11i declares gettimeofday. */ #define dlopen innocuous_dlopen /* System header to define __stub macros and hopefully few prototypes, which can conflict with char dlopen (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef dlopen /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_dlopen || defined __stub___dlopen choke me #endif int main () { return dlopen (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 echo "${ECHO_T}$ac_cv_func_dlopen" >&6; } if test $ac_cv_func_dlopen = yes; then lt_cv_dlopen="dlopen" else { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dl_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; } if test $ac_cv_lib_dl_dlopen = yes; then lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; } if test "${ac_cv_lib_svld_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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Since portable code cannot # rely on this symbol name, it's probably fine to never include it in # preloaded symbol tables. extract_expsyms_cmds= # Just being paranoid about ensuring that cc_basename is set. for cc_temp in $compiler""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` case $host_os in cygwin* | mingw* | pw32*) # FIXME: the MSVC++ port hasn't been tested in a loooong time # When not using gcc, we currently assume that we are using # Microsoft Visual C++. if test "$GCC" != yes; then with_gnu_ld=no fi ;; interix*) # we just hope/assume this is gcc and not c89 (= MSVC++) with_gnu_ld=yes ;; openbsd*) with_gnu_ld=no ;; esac ld_shlibs_F77=yes if test "$with_gnu_ld" = yes; then # If archive_cmds runs LD, not CC, wlarc should be empty wlarc='${wl}' # Set some defaults for GNU ld with shared library support. These # are reset later if shared libraries are not supported. 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If you *** really care for shared libraries, you may want to modify your PATH *** so that a non-GNU linker is found, and then restart. EOF fi ;; amigaos*) archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes # Samuel A. Falvo II reports # that the semantics of dynamic libraries on AmigaOS, at least up # to version 4, is to share data among multiple programs linked # with the same dynamic library. Since this doesn't match the # behavior of shared libraries on other platforms, we can't use # them. ld_shlibs_F77=no ;; beos*) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then allow_undefined_flag_F77=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. This deserves some investigation. FIXME archive_cmds_F77='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs_F77=no fi ;; cygwin* | mingw* | pw32*) # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, F77) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec_F77='-L$libdir' allow_undefined_flag_F77=unsupported always_export_symbols_F77=no enable_shared_with_static_runtimes_F77=yes export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds_F77='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs_F77=no fi ;; interix3*) hardcode_direct_F77=no hardcode_shlibpath_var_F77=no hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' export_dynamic_flag_spec_F77='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds_F77='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; linux* | k*bsd*-gnu) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then tmp_addflag= case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; esac archive_cmds_F77='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test $supports_anon_versioning = yes; then archive_expsym_cmds_F77='$echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ $echo "local: *; };" >> $output_objdir/$libname.ver~ $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi link_all_deplibs_F77=no else ld_shlibs_F77=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then ld_shlibs_F77=no cat <&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_F77=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs_F77=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec_F77='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' else ld_shlibs_F77=no fi ;; esac ;; sunos4*) archive_cmds_F77='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_F77=no fi ;; esac if test "$ld_shlibs_F77" = no; then runpath_var= hardcode_libdir_flag_spec_F77= export_dynamic_flag_spec_F77= whole_archive_flag_spec_F77= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag_F77=unsupported always_export_symbols_F77=yes archive_expsym_cmds_F77='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L_F77=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct_F77=unsupported fi ;; aix4* | aix5*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | grep 'GNU' > /dev/null; then export_symbols_cmds_F77='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds_F77='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix5*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds_F77='' hardcode_direct_F77=yes hardcode_libdir_separator_F77=':' link_all_deplibs_F77=yes if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && \ strings "$collect2name" | grep resolve_lib_name >/dev/null then # We have reworked collect2 hardcode_direct_F77=yes else # We have old collect2 hardcode_direct_F77=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L_F77=yes hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_libdir_separator_F77= fi ;; esac shared_flag='-shared' if test "$aix_use_runtimelinking" = yes; then shared_flag="$shared_flag "'${wl}-G' fi else # not using gcc if test "$host_cpu" = ia64; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols_F77=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag_F77='-berok' # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF program main end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag_F77="-z nodefs" archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF program main end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag_F77=' ${wl}-bernotok' allow_undefined_flag_F77=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec_F77='$convenience' archive_cmds_need_lc_F77=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes # see comment about different semantics on the GNU ld section ld_shlibs_F77=no ;; bsdi[45]*) export_dynamic_flag_spec_F77=-rdynamic ;; cygwin* | mingw* | pw32*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec_F77=' ' allow_undefined_flag_F77=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_From_new_cmds_F77='true' # FIXME: Should let the user specify the lib program. old_archive_cmds_F77='lib /OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path_F77='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes_F77=yes ;; darwin* | rhapsody*) case $host_os in rhapsody* | darwin1.[012]) allow_undefined_flag_F77='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[012]) allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) allow_undefined_flag_F77='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac archive_cmds_need_lc_F77=no hardcode_direct_F77=no hardcode_automatic_F77=yes hardcode_shlibpath_var_F77=unsupported whole_archive_flag_spec_F77='' link_all_deplibs_F77=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' archive_cmds_F77='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' archive_cmds_F77='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) ld_shlibs_F77=no ;; esac fi ;; dgux*) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_shlibpath_var_F77=no ;; freebsd1*) ld_shlibs_F77=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes hardcode_minus_L_F77=yes hardcode_shlibpath_var_F77=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds_F77='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds_F77='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' hardcode_libdir_separator_F77=: hardcode_direct_F77=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes export_dynamic_flag_spec_F77='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' hardcode_libdir_separator_F77=: hardcode_direct_F77=yes export_dynamic_flag_spec_F77='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' hardcode_libdir_separator_F77=: case $host_cpu in hppa*64*|ia64*) hardcode_libdir_flag_spec_ld_F77='+b $libdir' hardcode_direct_F77=no hardcode_shlibpath_var_F77=no ;; *) hardcode_direct_F77=yes export_dynamic_flag_spec_F77='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_ld_F77='-rpath $libdir' fi hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_F77=: link_all_deplibs_F77=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; newsos6) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_F77=: hardcode_shlibpath_var_F77=no ;; openbsd*) hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' export_dynamic_flag_spec_F77='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_F77='-R$libdir' ;; *) archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' ;; esac fi ;; os2*) hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes allow_undefined_flag_F77=unsupported archive_cmds_F77='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_From_new_cmds_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag_F77=' -expect_unresolved \*' archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' fi hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_F77=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' else allow_undefined_flag_F77=' -expect_unresolved \*' archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec_F77='-rpath $libdir' fi hardcode_libdir_separator_F77=: ;; solaris*) no_undefined_flag_F77=' -z text' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' else wlarc='' archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' fi hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_shlibpath_var_F77=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine linker options so we # cannot just pass the convience library names through # without $wl, iff we do not link with $LD. # Luckily, gcc supports the same syntax we need for Sun Studio. # Supported since Solaris 2.6 (maybe 2.5.1?) case $wlarc in '') whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract' ;; *) whole_archive_flag_spec_F77='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; esac ;; esac link_all_deplibs_F77=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_direct_F77=yes hardcode_minus_L_F77=yes hardcode_shlibpath_var_F77=no ;; sysv4) case $host_vendor in sni) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds_F77='$CC -r -o $output$reload_objs' hardcode_direct_F77=no ;; motorola) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var_F77=no ;; sysv4.3*) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_F77=no export_dynamic_flag_spec_F77='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_F77=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs_F77=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*) no_undefined_flag_F77='${wl}-z,text' archive_cmds_need_lc_F77=no hardcode_shlibpath_var_F77=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds_F77='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_F77='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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esac ;; gnu*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' if test "X$HPUX_IA64_MODE" = X32; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555. postinstall_cmds='chmod 555 $lib' ;; interix3*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; 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newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; nto-qnx*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; 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FIXME archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs_GCJ=no fi ;; cygwin* | mingw* | pw32*) # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec_GCJ='-L$libdir' allow_undefined_flag_GCJ=unsupported always_export_symbols_GCJ=no enable_shared_with_static_runtimes_GCJ=yes export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs_GCJ=no fi ;; interix3*) hardcode_direct_GCJ=no hardcode_shlibpath_var_GCJ=no hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' export_dynamic_flag_spec_GCJ='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds_GCJ='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds_GCJ='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; linux* | k*bsd*-gnu) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then tmp_addflag= case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; esac archive_cmds_GCJ='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test $supports_anon_versioning = yes; then archive_expsym_cmds_GCJ='$echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ $echo "local: *; };" >> $output_objdir/$libname.ver~ $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi link_all_deplibs_GCJ=no else ld_shlibs_GCJ=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then ld_shlibs_GCJ=no cat <&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_GCJ=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs_GCJ=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' else ld_shlibs_GCJ=no fi ;; esac ;; sunos4*) archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_GCJ=no fi ;; esac if test "$ld_shlibs_GCJ" = no; then runpath_var= hardcode_libdir_flag_spec_GCJ= export_dynamic_flag_spec_GCJ= whole_archive_flag_spec_GCJ= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag_GCJ=unsupported always_export_symbols_GCJ=yes archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L_GCJ=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct_GCJ=unsupported fi ;; aix4* | aix5*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | grep 'GNU' > /dev/null; then export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix5*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds_GCJ='' hardcode_direct_GCJ=yes hardcode_libdir_separator_GCJ=':' link_all_deplibs_GCJ=yes if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && \ strings "$collect2name" | grep resolve_lib_name >/dev/null then # We have reworked collect2 hardcode_direct_GCJ=yes else # We have old collect2 hardcode_direct_GCJ=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L_GCJ=yes hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_libdir_separator_GCJ= fi ;; esac shared_flag='-shared' if test "$aix_use_runtimelinking" = yes; then shared_flag="$shared_flag "'${wl}-G' fi else # not using gcc if test "$host_cpu" = ia64; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols_GCJ=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag_GCJ='-berok' # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag_GCJ="-z nodefs" archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag_GCJ=' ${wl}-bernotok' allow_undefined_flag_GCJ=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec_GCJ='$convenience' archive_cmds_need_lc_GCJ=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_minus_L_GCJ=yes # see comment about different semantics on the GNU ld section ld_shlibs_GCJ=no ;; bsdi[45]*) export_dynamic_flag_spec_GCJ=-rdynamic ;; cygwin* | mingw* | pw32*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec_GCJ=' ' allow_undefined_flag_GCJ=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_From_new_cmds_GCJ='true' # FIXME: Should let the user specify the lib program. old_archive_cmds_GCJ='lib /OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path_GCJ='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes_GCJ=yes ;; darwin* | rhapsody*) case $host_os in rhapsody* | darwin1.[012]) allow_undefined_flag_GCJ='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[012]) allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) allow_undefined_flag_GCJ='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac archive_cmds_need_lc_GCJ=no hardcode_direct_GCJ=no hardcode_automatic_GCJ=yes hardcode_shlibpath_var_GCJ=unsupported whole_archive_flag_spec_GCJ='' link_all_deplibs_GCJ=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' archive_cmds_GCJ='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' archive_cmds_GCJ='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) ld_shlibs_GCJ=no ;; esac fi ;; dgux*) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_shlibpath_var_GCJ=no ;; freebsd1*) ld_shlibs_GCJ=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes hardcode_minus_L_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds_GCJ='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' hardcode_libdir_separator_GCJ=: hardcode_direct_GCJ=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' hardcode_libdir_separator_GCJ=: hardcode_direct_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_GCJ=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' hardcode_libdir_separator_GCJ=: case $host_cpu in hppa*64*|ia64*) hardcode_libdir_flag_spec_ld_GCJ='+b $libdir' hardcode_direct_GCJ=no hardcode_shlibpath_var_GCJ=no ;; *) hardcode_direct_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_GCJ=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir' fi hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_GCJ=: link_all_deplibs_GCJ=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; newsos6) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_GCJ=: hardcode_shlibpath_var_GCJ=no ;; openbsd*) hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' export_dynamic_flag_spec_GCJ='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_GCJ='-R$libdir' ;; *) archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' ;; esac fi ;; os2*) hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_minus_L_GCJ=yes allow_undefined_flag_GCJ=unsupported archive_cmds_GCJ='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_From_new_cmds_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag_GCJ=' -expect_unresolved \*' archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' fi hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_GCJ=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' else allow_undefined_flag_GCJ=' -expect_unresolved \*' archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec_GCJ='-rpath $libdir' fi hardcode_libdir_separator_GCJ=: ;; solaris*) no_undefined_flag_GCJ=' -z text' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' else wlarc='' archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' fi hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_shlibpath_var_GCJ=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine linker options so we # cannot just pass the convience library names through # without $wl, iff we do not link with $LD. # Luckily, gcc supports the same syntax we need for Sun Studio. # Supported since Solaris 2.6 (maybe 2.5.1?) case $wlarc in '') whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract' ;; *) whole_archive_flag_spec_GCJ='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; esac ;; esac link_all_deplibs_GCJ=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_direct_GCJ=yes hardcode_minus_L_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; sysv4) case $host_vendor in sni) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds_GCJ='$CC -r -o $output$reload_objs' hardcode_direct_GCJ=no ;; motorola) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var_GCJ=no ;; sysv4.3*) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_GCJ=no export_dynamic_flag_spec_GCJ='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_GCJ=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs_GCJ=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*) no_undefined_flag_GCJ='${wl}-z,text' archive_cmds_need_lc_GCJ=no hardcode_shlibpath_var_GCJ=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds_GCJ='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. If we're not using GNU ld we use -z text # though, which does catch some bad symbols but isn't as heavy-handed # as -z defs. no_undefined_flag_GCJ='${wl}-z,text' allow_undefined_flag_GCJ='${wl}-z,nodefs' archive_cmds_need_lc_GCJ=no hardcode_shlibpath_var_GCJ=no hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' hardcode_libdir_separator_GCJ=':' link_all_deplibs_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-Bexport' runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds_GCJ='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; uts4*) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_shlibpath_var_GCJ=no ;; *) ld_shlibs_GCJ=no ;; esac fi { echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5 echo "${ECHO_T}$ld_shlibs_GCJ" >&6; } test "$ld_shlibs_GCJ" = no && can_build_shared=no # # Do we need to explicitly link libc? # case "x$archive_cmds_need_lc_GCJ" in x|xyes) # Assume -lc should be added archive_cmds_need_lc_GCJ=yes if test "$enable_shared" = yes && test "$GCC" = yes; then case $archive_cmds_GCJ in *'~'*) # FIXME: we may have to deal with multi-command sequences. ;; '$CC '*) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. 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Words are not sufficient . . . . case `(uname -sr) 2>/dev/null` in "SunOS 5"*) { echo "$as_me:$LINENO: checking whether -R must be followed by a space" >&5 echo $ECHO_N "checking whether -R must be followed by a space... $ECHO_C" >&6; } ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_R_nospace=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_R_nospace=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test $ac_R_nospace = yes; then { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } X_LIBS="$X_LIBS -R$x_libraries" else LIBS="$ac_xsave_LIBS -R $x_libraries" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_R_space=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_R_space=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test $ac_R_space = yes; then { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } X_LIBS="$X_LIBS -R $x_libraries" else { echo "$as_me:$LINENO: result: neither works" >&5 echo "${ECHO_T}neither works" >&6; } fi fi LIBS=$ac_xsave_LIBS esac fi # Check for system-dependent libraries X programs must link with. # Do this before checking for the system-independent R6 libraries # (-lICE), since we may need -lsocket or whatever for X linking. if test "$ISC" = yes; then X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet" else # Martyn Johnson says this is needed for Ultrix, if the X # libraries were built with DECnet support. And Karl Berry says # the Alpha needs dnet_stub (dnet does not exist). ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char XOpenDisplay (); int main () { return XOpenDisplay (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet" >&5 echo $ECHO_N "checking for dnet_ntoa in -ldnet... $ECHO_C" >&6; } if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldnet $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dnet_ntoa (); int main () { return dnet_ntoa (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dnet_dnet_ntoa=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dnet_dnet_ntoa=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_dnet_ntoa" >&5 echo "${ECHO_T}$ac_cv_lib_dnet_dnet_ntoa" >&6; } if test $ac_cv_lib_dnet_dnet_ntoa = yes; then X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet" fi if test $ac_cv_lib_dnet_dnet_ntoa = no; then { echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet_stub" >&5 echo $ECHO_N "checking for dnet_ntoa in -ldnet_stub... $ECHO_C" >&6; } if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldnet_stub $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dnet_ntoa (); int main () { return dnet_ntoa (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dnet_stub_dnet_ntoa=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dnet_stub_dnet_ntoa=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5 echo "${ECHO_T}$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; } if test $ac_cv_lib_dnet_stub_dnet_ntoa = yes; then X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub" fi fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$ac_xsave_LIBS" # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT, # to get the SysV transport functions. # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4) # needs -lnsl. # The nsl library prevents programs from opening the X display # on Irix 5.2, according to T.E. Dickey. # The functions gethostbyname, getservbyname, and inet_addr are # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking. { echo "$as_me:$LINENO: checking for gethostbyname" >&5 echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6; } if test "${ac_cv_func_gethostbyname+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define gethostbyname to an innocuous variant, in case declares gethostbyname. For example, HP-UX 11i declares gettimeofday. */ #define gethostbyname innocuous_gethostbyname /* System header to define __stub macros and hopefully few prototypes, which can conflict with char gethostbyname (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef gethostbyname /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char gethostbyname (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_gethostbyname || defined __stub___gethostbyname choke me #endif int main () { return gethostbyname (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_gethostbyname=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_gethostbyname=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5 echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6; } if test $ac_cv_func_gethostbyname = no; then { echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5 echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6; } if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lnsl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char gethostbyname (); int main () { return gethostbyname (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_nsl_gethostbyname=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_nsl_gethostbyname=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5 echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6; } if test $ac_cv_lib_nsl_gethostbyname = yes; then X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl" fi if test $ac_cv_lib_nsl_gethostbyname = no; then { echo "$as_me:$LINENO: checking for gethostbyname in -lbsd" >&5 echo $ECHO_N "checking for gethostbyname in -lbsd... $ECHO_C" >&6; } if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lbsd $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char gethostbyname (); int main () { return gethostbyname (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_bsd_gethostbyname=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_bsd_gethostbyname=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_gethostbyname" >&5 echo "${ECHO_T}$ac_cv_lib_bsd_gethostbyname" >&6; } if test $ac_cv_lib_bsd_gethostbyname = yes; then X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd" fi fi fi # lieder@skyler.mavd.honeywell.com says without -lsocket, # socket/setsockopt and other routines are undefined under SCO ODT # 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary # on later versions), says Simon Leinen: it contains gethostby* # variants that don't use the name server (or something). -lsocket # must be given before -lnsl if both are needed. We assume that # if connect needs -lnsl, so does gethostbyname. { echo "$as_me:$LINENO: checking for connect" >&5 echo $ECHO_N "checking for connect... $ECHO_C" >&6; } if test "${ac_cv_func_connect+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define connect to an innocuous variant, in case declares connect. For example, HP-UX 11i declares gettimeofday. */ #define connect innocuous_connect /* System header to define __stub macros and hopefully few prototypes, which can conflict with char connect (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef connect /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char connect (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_connect || defined __stub___connect choke me #endif int main () { return connect (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_connect=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_connect=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5 echo "${ECHO_T}$ac_cv_func_connect" >&6; } if test $ac_cv_func_connect = no; then { echo "$as_me:$LINENO: checking for connect in -lsocket" >&5 echo $ECHO_N "checking for connect in -lsocket... $ECHO_C" >&6; } if test "${ac_cv_lib_socket_connect+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsocket $X_EXTRA_LIBS $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char connect (); int main () { return connect (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_socket_connect=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_socket_connect=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_socket_connect" >&5 echo "${ECHO_T}$ac_cv_lib_socket_connect" >&6; } if test $ac_cv_lib_socket_connect = yes; then X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS" fi fi # Guillermo Gomez says -lposix is necessary on A/UX. { echo "$as_me:$LINENO: checking for remove" >&5 echo $ECHO_N "checking for remove... $ECHO_C" >&6; } if test "${ac_cv_func_remove+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define remove to an innocuous variant, in case declares remove. For example, HP-UX 11i declares gettimeofday. */ #define remove innocuous_remove /* System header to define __stub macros and hopefully few prototypes, which can conflict with char remove (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef remove /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char remove (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_remove || defined __stub___remove choke me #endif int main () { return remove (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_remove=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_remove=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_func_remove" >&5 echo "${ECHO_T}$ac_cv_func_remove" >&6; } if test $ac_cv_func_remove = no; then { echo "$as_me:$LINENO: checking for remove in -lposix" >&5 echo $ECHO_N "checking for remove in -lposix... $ECHO_C" >&6; } if test "${ac_cv_lib_posix_remove+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lposix $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char remove (); int main () { return remove (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_posix_remove=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_posix_remove=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_posix_remove" >&5 echo "${ECHO_T}$ac_cv_lib_posix_remove" >&6; } if test $ac_cv_lib_posix_remove = yes; then X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix" fi fi # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay. { echo "$as_me:$LINENO: checking for shmat" >&5 echo $ECHO_N "checking for shmat... $ECHO_C" >&6; } if test "${ac_cv_func_shmat+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define shmat to an innocuous variant, in case declares shmat. For example, HP-UX 11i declares gettimeofday. */ #define shmat innocuous_shmat /* System header to define __stub macros and hopefully few prototypes, which can conflict with char shmat (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef shmat /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shmat (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_shmat || defined __stub___shmat choke me #endif int main () { return shmat (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_shmat=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_shmat=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_func_shmat" >&5 echo "${ECHO_T}$ac_cv_func_shmat" >&6; } if test $ac_cv_func_shmat = no; then { echo "$as_me:$LINENO: checking for shmat in -lipc" >&5 echo $ECHO_N "checking for shmat in -lipc... $ECHO_C" >&6; } if test "${ac_cv_lib_ipc_shmat+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lipc $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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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. $ac_cs_success || { (exit 1); exit 1; } fi freefem-3.5.8.orig/AUTHORS0000644017351200017520000000106310463161315013653 0ustar prudhomm$Id: AUTHORS,v 1.2 2000/08/14 05:25:28 prudhomm Exp $ I(Christophe Prud'homme ) am the maintainer and main developer for freefem now. But FreeFem is the result of the work of the following persons: Dominique Bernardi Frederic Hecht > Castro J. Manollo Pascal Parole Olivier Pironneau Christophe Prud'homme # Local Variables: # mode: text # auto-fill-mode: 1 # End:freefem-3.5.8.orig/COPYING0000644017351200017520000003550210463157765013661 0ustar prudhomm# Emacs will be in -*- Mode: text -*- 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. 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If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. 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If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS freefem-3.5.8.orig/ChangeLog0000644017351200017520000000730510463157765014400 0ustar prudhomm2001-10-28 Christophe Prud'homme * INSTALL: remove old INSTALL, write a new one * README: remove old README, write a new one * configure.in: bump up to 3.5.5 * admin/autogen.sh: added * admin/Makefile.am (EXTRA_DIST): added autogen.sh 2001-10-27 Christophe Prud'homme * freefem/fem/femDisk.cpp (fem::loadfct): C --> C++ and iostream (fem::savefct): C --> C++ and iostream 2001-10-25 Christophe Prud'homme * freefem/fem/femDisk.cpp (readpoints): C --> C++ and iostream 2001-10-24 Christophe Prud'homme * debian/rules (DEB_HOST_GNU_TYPE?): added host from autotool readme (DEB_BUILD_GNU_TYPE?): added gnu type from autotool readme * freefem/fem/femParser.cpp (showtreeaux): namespace issue (showident): namespace issue (libere): namespace issue (showtreeaux): namespace issue * freefem/fem/femDisk.cpp (fem): ported to gcc v3.0, corrected namespace issues 2001-10-20 Christophe Prud'homme * freefem-api/freefem.css (DIV.ah): changed color to white 2001-10-17 Christophe Prud'homme * freefem/fem/femGraphicX11.cpp: added #include for ia64 * freefem/fem/femIdentifier.cpp: added #include for ia64 * freefem/fem/femLexical.cpp: added #include for ia64 2001-10-08 Christophe Prud'homme * freefem/fem/Makefile.am (lib_LTLIBRARIES): it is libfreefem.la now * freefem/Makefile.am (freefem_LDADD): use libfreefem.la (man_MANS): added dummy manual page * Makefile.am (AUTOMAKE_OPTIONS): added ($(ACLOCAL_M4)): removed acinclude.m4 dependency and removed acinclude.m4 (DATA_SUBDIRS): added freefem-api (EXTRA_DIST): added doxygen conf file * configure.in: major cleanup and modification for new automake/autoconf/libtool autotools 2001-01-29 Christophe Prud'homme * lib/fem/femParser.cpp (femParser): added fix from Rudolf Leitgeb 2000-06-13 Christophe Prud'homme * configure.in: added debian directory Sat Sep 20 12:30:57 1997 Christophe Prud'homme * contrib/Sadaka/Makefile.am (bin_PROGRAMS): renamed autogen to kfemautogen * src/syntaxic.cxx: fixed bug in modulo Wed Sep 10 02:04:53 1997 Christophe Prud'homme * src/GFem.h (class GFem): added class to encapsulate lots of graphics stuff used by freefem + parser/solver/mesher stuff * src/xrgraph.cxx (run_gfem): added run_gfem. will be called by kde interface when freem is a library. Almost everything here is wrapped in the class GFem Tue Sep 9 23:34:30 1997 Christophe Prud'homme * configure.in: updated for automake 1.2 and removed doc/freefem directory * doc/Makefile.am: removed SUBDIRS entry Sat Feb 8 16:39:24 1997 Christophe Prud'homme * contrib/Emacs/gfem.el: added Emacs lisp mode for gfem syntax highlighting indentation derived from c-mode * Corrected minor bugs Tue Feb 4 20:27:30 1997 Christophe Prud'homme * Changed float format when saving or loading solutions now it "%g". this caused a bug when restarting from previous solutions because they were truncated. Mon Feb 3 23:28:13 1997 Christophe Prud'homme * Finalized support for domain decomposition in the code and in the documentation. Warning FreeFEM does not do domain decomposition: the problem is to generate a mesh for domain decomposition. * Fixed bugs in adaptation library: particularly the problem with different references on the boundary. Thanks to Manollo. * Added support for operations on complex numbers: cos, sin and power * Added ChangeLog file freefem-3.5.8.orig/INSTALL0000644017351200017520000000020410463157765013646 0ustar prudhomm# -* text -*- * from CVS: make -f Makefile.cvs configure make * from a tarball: freefem-x.x.x.tar.{gz,bzip2} configure make freefem-3.5.8.orig/NEWS0000644017351200017520000000412010463162506013302 0ustar prudhommNew in 3.5.8 * update freefem to support g++ up to 4.1 * Debian support is not externalized and provided by pkg-scicomp.alioth.debian.org New in 3.5.7 * get rid of warning and compilation errors with g++-3.2 * get rid of warning with automake/autoconf * updated debian packaging New in 3.5.6 * added Mini/Maxi text for contour plots * minor changes New in 3.5.5 * fix the Makefile.cvs for autoconf 2.13 and 2.50 * fixes in savefct() and loadfct(): C io -> C++ iostream * ported to gcc version 3.0: resolved namespace issues New in 3.5.4 * added documentation for the gfem language(TeX format+PDF+HTML) * fix debian packaging: Build-Depends * fixes for ia64 port (from James Stroup) * freefem can be compiled on many architecture: ix86, sparc, mips hppa, powerpc (all debian arch actually). It has been compiled by Debian autobuilder on all the Debian arch (except ia64 but it is fixed with this release) New in 3.5.3 * fix debian packaging * ported to automake 1.5 autoconf >> 2.50 * various compilation fixes * added API for the library using doxygen New in 3.5.2 * Fixed seg fault when quitting freefem * new packaging system for debian * spec files for redhat created * cleanup of the library * renamed all files and put everything in namespace fem:: * added reference manual New in 3.4.1 * Maintenance version * Debian package creation New in 3.4 * Added an Emacs major mode for gfem: supports syntax highlighting and indentation it is derived from the c-mode. * Added a contrib directory: related stuff with gfem * corrected bugs in mesh adaptation: problems with boundary references * Now you can do domain decomposition :-)) see documentation (from the mesh point of view) * added operations for complex numbers: cos, sin and pow * minor changes and bug fixes as always New in 3.3 * New directory structure and new way to compile the code Now we use: autoconf and automake * New flags for configure: --with-adapt: to compile the adaptation library and link it with freefem --with-gfem: to compile freefem with gfem support (note that in this case --with-adapt in enabled) freefem-3.5.8.orig/THANKS0000644017351200017520000000035210463157765013534 0ustar prudhommMaintainer: Christophe Prud'homme Tester: Stephane DelPino Patches: Rudolf Leitgeb (bugs) James Troup (ia64 port)freefem-3.5.8.orig/TODO0000644017351200017520000000016610463157765013314 0ustar prudhomm* add a check pointer utility to track down memory leaks (to be enabled with the configure option --with-check-ptr) freefem-3.5.8.orig/FAQ0000644017351200017520000000143310463157765013154 0ustar prudhomm* Emacs will be in -*- Mode: text -*- FreeFEM FAQ ************************************************************ Here are some frequently asked questions: 1) Un*x version 2) Windows version 3) Mac version ------------------------------------------------------------ 1) Un*x version 1.1) What is gfem and its relation with freefem ? Gfem is a commercial software which goes with freefem. If you want to use them together, you have to configure freefem the following way configure --with-gfem this enables the adaptation library also. You can read the README file for further informations ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2) Windows version TO DO ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3) Mac version TO DO freefem-3.5.8.orig/GNUINSTALL0000644017351200017520000001644710463157765014240 0ustar prudhommBasic 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 a while. 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. 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. `--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. freefem-3.5.8.orig/Makefile.cvs0000644017351200017520000000213110463157765015050 0ustar prudhomm# -*- Mode: makefile -*- # SUMMARY: # USAGE: make # AUTHOR: Christophe Prud'homme # ORG: Christophe Prud'homme # E-MAIL: Christophe.Prudhomme@ann.jussieu.fr # ORIG-DATE: 20-Oct-98 at 00:57:04 # LAST-MOD: 27-Nov-98 at 14:59:53 by Christophe Prud'homme # DESCRIPTION: # DESCRIP-END. all: @admin/autogen.sh SUFFIXES = .cpp .hpp .c .h .f .F .o .moc cvs-clean: @if test ! -d CVS; then \ echo "You don't have a toplevel CVS directory."; \ echo "You most certainly didn't use cvs to get these sources."; \ echo "But this function depends on cvs's information."; \ exit 1 ;\ fi;\ pwd=`pwd` ;\ dirs=`find . -type d | grep -v CVS | sed -e "s#^./##"` ;\ for i in $$dirs; do \ if test ! -d "$$pwd/$$i/CVS"; then \ echo "D $$i" ;\ rm -rf "$$pwd/$$i"; \ continue; \ fi ;\ cd $$pwd/$$i ;\ for f in * .*; do \ if test ! -d "$$f"; then \ if grep "^/$$f/" CVS/Entries > /dev/null; then \ a="b"; \ else \ echo "F $$i/$$f"; \ rm -f "$$pwd/$$i/$$f"; \ fi; \ fi ; \ done; \ done freefem-3.5.8.orig/freefem.doxygen0000644017351200017520000001432110463157765015632 0ustar prudhomm# Doxyfile 0.1 #--------------------------------------------------------------------------- # General configuration options #--------------------------------------------------------------------------- PROJECT_NAME = FreeFem PROJECT_NUMBER = 3.5.x OUTPUT_DIRECTORY = OUTPUT_LANGUAGE = English EXTRACT_ALL = NO EXTRACT_PRIVATE = NO EXTRACT_STATIC = NO HIDE_UNDOC_MEMBERS = NO HIDE_UNDOC_CLASSES = NO BRIEF_MEMBER_DESC = YES REPEAT_BRIEF = YES ALWAYS_DETAILED_SEC = NO FULL_PATH_NAMES = NO STRIP_FROM_PATH = INTERNAL_DOCS = NO CLASS_DIAGRAMS = YES SOURCE_BROWSER = NO INLINE_SOURCES = YES STRIP_CODE_COMMENTS = YES CASE_SENSE_NAMES = YES SHORT_NAMES = NO HIDE_SCOPE_NAMES = NO VERBATIM_HEADERS = YES SHOW_INCLUDE_FILES = YES JAVADOC_AUTOBRIEF = YES INHERIT_DOCS = YES INLINE_INFO = YES SORT_MEMBER_DOCS = YES DISTRIBUTE_GROUP_DOC = NO TAB_SIZE = 8 GENERATE_TODOLIST = YES GENERATE_TESTLIST = YES GENERATE_BUGLIST = YES ALIASES = ENABLED_SECTIONS = MAX_INITIALIZER_LINES = 30 OPTIMIZE_OUTPUT_FOR_C = NO SHOW_USED_FILES = YES #--------------------------------------------------------------------------- # configuration options related to warning and progress messages #--------------------------------------------------------------------------- QUIET = NO WARNINGS = YES WARN_IF_UNDOCUMENTED = YES WARN_FORMAT = "$file:$line: $text" WARN_LOGFILE = #--------------------------------------------------------------------------- # configuration options related to the input files #--------------------------------------------------------------------------- INPUT = freefem/fem \ freefem FILE_PATTERNS = fem*.hpp \ fem*.cpp RECURSIVE = YES EXCLUDE = EXCLUDE_PATTERNS = EXAMPLE_PATH = EXAMPLE_PATTERNS = IMAGE_PATH = INPUT_FILTER = FILTER_SOURCE_FILES = NO #--------------------------------------------------------------------------- # configuration options related to the alphabetical class index #--------------------------------------------------------------------------- ALPHABETICAL_INDEX = YES COLS_IN_ALPHA_INDEX = 5 IGNORE_PREFIX = fem #--------------------------------------------------------------------------- # configuration options related to the HTML output #--------------------------------------------------------------------------- GENERATE_HTML = YES HTML_OUTPUT = freefem-api/html HTML_HEADER = HTML_FOOTER = freefem-api/freefem.html HTML_STYLESHEET = freefem-api/freefem.css HTML_ALIGN_MEMBERS = YES GENERATE_HTMLHELP = YES GENERATE_CHI = NO BINARY_TOC = NO TOC_EXPAND = NO DISABLE_INDEX = NO ENUM_VALUES_PER_LINE = 4 GENERATE_TREEVIEW = NO TREEVIEW_WIDTH = 250 #--------------------------------------------------------------------------- # configuration options related to the LaTeX output #--------------------------------------------------------------------------- GENERATE_LATEX = YES LATEX_OUTPUT = freefem-api/latex COMPACT_LATEX = YES PAPER_TYPE = letter EXTRA_PACKAGES = LATEX_HEADER = PDF_HYPERLINKS = YES USE_PDFLATEX = YES LATEX_BATCHMODE = YES #--------------------------------------------------------------------------- # configuration options related to the RTF output #--------------------------------------------------------------------------- GENERATE_RTF = NO RTF_OUTPUT = rtf COMPACT_RTF = NO RTF_HYPERLINKS = NO RTF_STYLESHEET_FILE = RTF_EXTENSIONS_FILE = #--------------------------------------------------------------------------- # configuration options related to the man page output #--------------------------------------------------------------------------- GENERATE_MAN = YES MAN_OUTPUT = freefem-api/man MAN_EXTENSION = .3 MAN_LINKS = NO #--------------------------------------------------------------------------- # configuration options related to the XML output #--------------------------------------------------------------------------- GENERATE_XML = NO #--------------------------------------------------------------------------- # Configuration options related to the preprocessor #--------------------------------------------------------------------------- ENABLE_PREPROCESSING = YES MACRO_EXPANSION = NO EXPAND_ONLY_PREDEF = NO SEARCH_INCLUDES = YES INCLUDE_PATH = INCLUDE_FILE_PATTERNS = PREDEFINED = EXPAND_AS_DEFINED = #--------------------------------------------------------------------------- # Configuration::addtions related to external references #--------------------------------------------------------------------------- TAGFILES = GENERATE_TAGFILE = ALLEXTERNALS = NO PERL_PATH = /usr/bin/perl #--------------------------------------------------------------------------- # Configuration options related to the dot tool #--------------------------------------------------------------------------- HAVE_DOT = NO CLASS_GRAPH = YES COLLABORATION_GRAPH = YES TEMPLATE_RELATIONS = YES INCLUDE_GRAPH = YES INCLUDED_BY_GRAPH = YES GRAPHICAL_HIERARCHY = YES DOT_PATH = DOTFILE_DIRS = MAX_DOT_GRAPH_WIDTH = 1024 MAX_DOT_GRAPH_HEIGHT = 1024 GENERATE_LEGEND = YES DOT_CLEANUP = YES #--------------------------------------------------------------------------- # Configuration::addtions related to the search engine #--------------------------------------------------------------------------- SEARCHENGINE = NO CGI_NAME = search.cgi CGI_URL = DOC_URL = DOC_ABSPATH = BIN_ABSPATH = /usr/local/bin/ EXT_DOC_PATHS = freefem-3.5.8.orig/doc/0000755017351200017520000000000010463176742013362 5ustar prudhommfreefem-3.5.8.orig/doc/Makefile.am0000644017351200017520000000151110463167123015405 0ustar prudhomm# -*- Mode: makefile -*- # SUMMARY: # USAGE: make # AUTHOR: Christophe Prud'homme # ORG: Christophe Prud'homme # E-MAIL: Christophe.Prudhomme@ann.jussieu.fr # ORIG-DATE: 7-Aug-99 at 16:19:03 # LAST-MOD: 23-Sep-02 at 13:45:01 by Christophe Prud'homme # DESCRIPTION: # DESCRIP-END. SUFFIXES = .cpp .hpp .c .h .f .F .o .moc TEX = freefem.tex intro.tex install.tex generalities.tex examples.tex copyright.tex fdl.tex EXTRA_DIST = $(TEX) DISTCLEANFILES = freefem.log\ freefem.idx\ freefem.aux\ freefem.out\ freefem.pdf\ copyright.aux\ freefem.toc\ intro.aux\ install.aux\ generalities.aux\ examples.aux\ fdl.aux\ freefem.ind\ freefem.ilg all: html pdf html: $(TEX) pdf: $(TEX) pdflatex $(srcdir)/freefem makeindex freefem pdflatex $(srcdir)/freefem pdflatex $(srcdir)/freefem freefem-3.5.8.orig/doc/Makefile.in0000644017351200017520000002341610463176672015437 0ustar prudhomm# Makefile.in generated by automake 1.9.6 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; 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Prud'homme, and O. Prionneau}, pdftitle={FreeFEM User Manual}, pdfcreator={pdfTeX}, pdfsubject={numerical methods}, pdfkeywords={applied mathematics, Finite Element Method, Partial Differential Equation, Language, FEM, X11, graphical interface}, letterpaper}{hyperref} \usepackage{makeidx} \usepackage{fancyheadings,fancyvrb,multicol} \usepackage{html} \usepackage{xspace} \usepackage[pdftex]{graphicx} \usepackage{xspace} \makeindex % pdf graphics \DeclareGraphicsExtensions{.jpg,.png,.pdf} \DeclareGraphicsRule{*}{mps}{*}{} % fancyvrb setup \fvset{gobble=0,numbers=left,numbersep=2pt,frame=single} %% qq macros \newcommand{\freefem}{\textsc{FreeFEM}\xspace} \newcommand{\Html}{\textsc{Html}\xspace } \newcommand{\latexinfo}{\texttt{latexinfo}\xspace } \newcommand{\texinfo}{\texttt{texinfo}\xspace } \newcommand{\dvi}{\textsc{Dvi}\xspace } \newcommand{\latohtml}[0]{\LaTeX2Html\xspace} \newcommand{\hyperla}[0]{Hyper\LaTeX\xspace} %% Fancy Headings \renewcommand{\sectionmark}[1]{\markright{#1}} \renewcommand{\subsectionmark}[1]{\markright{#1}} %%\begin{latexonly} %% \rfoot{\leftmark\\\rightmark} %%\end{latexonly} %%\begin{htmlonly} %% \renewcommand{\psframebox}[1]{} %%\end{htmlonly} %% Ps Tricks %\begin{latexonly} % \newcommand{\gradtabular}[2]{ % \begin{figure}[htbp] % \begin{center} % \leavevmode \newsavebox{#1} \savebox{#1} { #2 } % \psframebox[linestyle=none,fillstyle=gradient,gradmidpoint=1.05,gradbegin=white,gradend=LightBlue,framesep=0]{ % \usebox{#1} } % \end{center} % \end{figure} } %\end{latexonly} \author{\rm\leftline{Olivier Pironneau\footnote{\texttt{pironneau@ann.jussieu.fr}; Laboratoire d'analyse num{\'e}rique; Universit{\'e} Pierre et Marie Curie; 75005 Paris France}}\\ \leftline{Christophe Prud'homme \footnote{\texttt{prudhomm@mit.edu} Mechanical Engineering Department; Massachussetts Institute Of Technology; 77, Mass Ave Room 3-264; 02139 Cambridge USA}}} \title{\leftline{\Huge\rm \freefem User Manual} %% print a rule at the page bottom also. %\finishedtitlepagefalse \vskip4pt \hrule height 4pt width \hsize \vskip4pt {\small \rightline{A language for the finite element method}}} \date{Revised: 10/20/01} %% OK let's begin now \begin{document} \maketitle \include{copyright} %%\begin{latexonly} %% \pagestyle{fancy} %%\end{latexonly} %\setlength{\columnseprule}{0.6pt} %\begin{multicols}{2} \tableofcontents %\end{multicols} \include{intro} \include{install} \include{generalities} %\include{adaptation} \include{examples} \include{fdl} \bibliographystyle{plain} %% FIXME add my slides + papers from pironneau here \bibliography{biblio} \printindex \end{document} freefem-3.5.8.orig/doc/intro.tex0000644017351200017520000001233310463161315015227 0ustar prudhomm% % $Id: intro.tex,v 1.5 2001/10/28 15:22:11 prudhomm Exp $ % % SUMMARY: % USAGE: % % AUTHOR: Christophe Prud'homme % ORG: MIT % E-MAIL: prudhomm@mit.edu % % ORIG-DATE: 8-Feb-97 at 16:51:26 % LAST-MOD: 28-Oct-01 at 10:19:25 by Christophe Prud'homme % % DESCRIPTION: % This is part of the FreeFEM Documentation Manual % Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 % Christophe Prud'homme and Olivier Pironneau % See the file fdl.tex for copying conditions. % DESCRIP-END. \chapter{Introduction} \freefem is an implementation of the \textbf{Gfem} language dedicated to the finite element method. It provides you a way to solve Partial Differential Equations (PDE) simply. Although you can solve quite complicated problems can be solved also. \par In this manual we are going to describe the \freefem package: \begin{itemize} \item Compilation step \item How to use the language \item A quick presentation of how it is done %\item A library for mesh adaptation\index{mesh adaptation}. You are not obliged to use it or to % compile it \end{itemize} \par \section{Conventions} \label{sec:conventions} \begin{itemize} \item A \textbf{triangulation}\index{triangulation}, T, is a set of triangles covering a domain refered later as $\Omega$ \item Each \textbf{vertex}\index{vertex} has a number \textbf{iv}, a region reference number \textbf{region}, and a boundary reference number \textbf{ib} which is zero for internal points. \item An \textbf{array-function}\index{array-function} is an array of values on the vertices of T. It represents a piecewise linear continuous (or discontinuous if \verb+precise+ is used) function on $\Omega$. \item In an integrated environment \textbf{Gfem} has the notion of Project: files shown on the desktop as documents with an icon like a triangulated rectangle (on the Macintosh). \item A \textbf{project}\index{project} contains a program, the last triangulation created and one array function, namely the last function displayed. \end{itemize} \section{Software and Documentation} \label{sec:soft} \freefem is available on Internet. Check the following http\index{http} site: \begin{center} \htmladdnormallink{kfem.sourceforge.net}{http://kfem.sourceforge.net} \end{center} The tarball uses the following naming convetion: \texttt{freefem-x.x.x.tar.gz} \par Others documentations are available on the \freefem Web site. These might provide further enlightment on the software. \paragraph{AUTHORS} The authors are, in alphabetical order: \begin{itemize} \item Dominique Bernardi \texttt{} \item Frederic Hecht \htmladdnormallink{\texttt{}}{mailto:Frederic.Hecht@inria.fr} \item Castro J. Manollo \htmladdnormallink{\texttt{}}{mailto:castro@gamba.cie.uma.es} \item Pascal Parole \htmladdnormallink{\texttt{}}{mailto:pascal@area-mundi.fr} \item Olivier Pironneau \htmladdnormallink{\texttt{}}{mailto:pironneau@ann.jussieu.fr} \item Christophe Prud'homme \htmladdnormallink{\texttt{}}{mailto:prudhomm@users.sourceforge.net} \end{itemize} \par \noindent If you are interested in \freefem have a look at the web site \htmladdnormallink{kfem.sourceforge.net}{http://kfem.sourceforge.net}. You can subscribe to various mailing lists and get the latest stuff from the \freefem world. %\section{The FreeFEM World} %\label{sec:freefem-world} %\index{freefem-announce@asci.fr} %\index{freefem-users@asci.fr} %\begin{itemize} %\item I already told you about the WWW Home Page. %\item There are two \textbf{FreeFEM} mailing lists\index{mailing lists} %\begin{enumerate} %\item \texttt{freefem-announce@asci.fr}: \textbf{moderated} list used to announce new % versions of \textbf{FreeFEM} or contributions to it %\item \texttt{freefem-users@asci.fr}: \textbf{unmoderated} list for the % users. %\end{enumerate} %If you want to subscribe to these mailing lists send a mail to %\begin{enumerate} %\item \texttt{freefem-announce-request@asci.fr} %\item \texttt{freefem-users-request@asci.fr} %\end{enumerate} %Put the word \texttt{subscribe} in the 'Subject' field or in the body of the %text. You will get a mail with a nice message of welcome.\\ %If you write to unsubcribe, just replace \texttt{subscribe} by \texttt{unsubscribe} in %you mail submission. %\end{itemize} %\begin{latexonly} % You can fill a Html Form under the html version of this document if you want % to subscribe to the mailing lists. %\end{latexonly} %\begin{rawhtml} %
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    %\end{rawhtml} % %%%%%%%%%%%%% Some Settings for emacs and auc-TeX % Local Variables: % TeX-master: "freefem" % TeX-parse-self: t % TeX-auto-save: t % TeX-auto-regexp-list: TeX-auto-full-regexp-list % End: % freefem-3.5.8.orig/doc/install.tex0000644017351200017520000000602610463161315015544 0ustar prudhomm% % $Id: install.tex,v 1.4 2001/10/20 23:57:17 prudhomm Exp $ % % SUMMARY: % USAGE: % % AUTHOR: Christophe Prud'homme % ORG: MIT % E-MAIL: prudhomm@mit.edu % % ORIG-DATE: 8-Feb-97 at 16:50:12 % LAST-MOD: 20-Oct-01 at 15:44:51 by Christophe Prud'homme % % DESCRIPTION: % This is part of the FreeFEM Documentation Manual % Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 % Christophe Prud'homme and Olivier Pironneau % See the file fdl.tex for copying conditions. % DESCRIP-END. \chapter{Installation} \label{cha:install} The installation steps differs with the operating system. \textbf{FreeFEM} supports two kinds systems : \begin{itemize} \item Windows/Cygwin\footnote{\htmladdnormallink{http://www.cygwin.com}{http://www.cygwin.com}} environment \item Linux/Unix systems \end{itemize} Both systems follows the POSIX standard. It is strongly recommended to use the \texttt{configure} script. It is much easier and should be platform independent, you don't have to know anything about your system. Everything is done for you. However one suggests the use of \texttt{make} for the GNU Project: it is the best \texttt{make} utility and will work without problems with \textbf{freefem}. This utility is available at several ftp sites in France or in the USA. \begin{itemize} \item \htmladdnormallink{prep.mit.ai.edu}{ftp://prep.ai.mit.edu} \item \htmladdnormallink{ftp.lip6.fr}{ftp://ftp.lip6.fr} \end{itemize} \subsection{Configure script} \label{sec:conf} type: \begin{verbatim} configure make make install #if you want to install the software on a site \end{verbatim} The binary \texttt{freefem} will be in the directory \texttt{src}. We use \texttt{autoconf} and \texttt{automake} in conjunction in order to be as general as possible. These tools are not required to use or compile \textbf{freeFEM} but if you want to change the code you will need these. \par These tools are available on the \textbf{GNU} ftp site: \texttt{ftp://prep.ai.mit.edu}. You can get them in France at \texttt{ftp://ftp.ibp.fr/pub/gnu}. %\paragraph{Mesh adaptation library} %If you want to compile the mesh adaptation library type: %\begin{verbatim} %configure --with-adapt %make %make install #if you want to install the software on a site %\end{verbatim} %It will enable the mesh adaptation features in \textbf{freeFEM}. Note that you %have to recompile almost everything. Type: \begin{verbatim} configure make make install #if you want to install the software on a site \end{verbatim} \paragraph{Debugging} By default freefem is compiled with the \texttt{-O2} flags for optimization. If you want to debug the library, then USE the following \texttt{configure} option \texttt{--enable-debug}. That is to say, type \begin{verbatim} configure --enable-debug \end{verbatim} at the \texttt{configure} step of the installation. % %%%%%%%%%%%%% Some Settings for emacs and auc-TeX % Local Variables: % TeX-master: "freefem" % TeX-parse-self: t % TeX-auto-save: t % TeX-auto-regexp-list: TeX-auto-full-regexp-list % End: % freefem-3.5.8.orig/doc/generalities.tex0000644017351200017520000013027110463161315016551 0ustar prudhomm% % $Id: generalities.tex,v 1.4 2001/10/20 23:57:17 prudhomm Exp $ % % SUMMARY: % USAGE: % % AUTHOR: Christophe Prud'homme % ORG: MIT % E-MAIL: prudhomm@mit.edu % % ORIG-DATE: 8-Feb-97 at 16:45:11 % LAST-MOD: 20-Oct-01 at 15:45:01 by Christophe Prud'homme % % DESCRIPTION: % This is part of the FreeFEM Documentation Manual % Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 % Christophe Prud'homme and Olivier Pironneau % See the file fdl.tex for copying conditions. % DESCRIP-END. \chapter{The Gory Details} \label{cha:general} \section{Programs} \label{sec:programs} \textbf{Gfem} is a small language which generally follows the syntax of the language Pascal. See the list below for the reserved words of this language. The reserved word \texttt{begin} can be replaced by \texttt{\{} and \texttt{end} by \texttt{\}}. \textbf{C programmers}: caution the syntax is "...\};" while most C constructs use " ...;\}" \textbf{ Example 1}: Triangulates a circle and plot $f = x*y$ \begin{Verbatim} border(1,0,6.28,20) begin x:=cos(t); y:=sin(t); end; buildmesh(200); f=x*y; plot(f); \end{Verbatim} \textbf{ Example 2}: on the circle solve the Dirichlet problem -$\Delta(u) = x*y$ with $u=0$ on $\partial \Omega$ \begin{Verbatim} border(1,0,6.28,20) begin x:=cos(t); y:=sin(t); end; buildmesh(200); solve(u) begin onbdy(1) u =0; pde(u) -laplace(u) = x*y ; end; plot(u); \end{Verbatim} \section{List of reserved words} \begin{table}[htbp] \begin{center} \begin{tabular}[c]{|l|l|} \hline \multicolumn{1}{|c|}{Keywords} & \multicolumn{1}{|c|}{Explanations} \\ \hline begin, \{ & Begin a new block \\ \hline end, \} & End a block \\ \hline if, then, else, or, and,iter & Conditionnals and Loops \\ \hline x,y,t,ib,iv,region,nx,ny & Mesh variables \\ \hline log, exp, sqrt, abs, min, max & \\ sin, asin, tan, atan, cos, acos & Mathematical Functions\\ cosh, sinh, tanh & \\ \hline I, Re, Im & Complex Numbers \\ complex & Enter Complex Number Mode \\ \hline buildmesh, savemesh, loadmesh, adaptmesh & Mesh related Functions \\ & build, save , load and mesh adaptation\\ \hline one, scal, dx, dy, dxx, dyy, dxy, dyx, convect & Mathematical operators \\ & can be called wherever you want \\ \hline solve & Enter Solver Mode \\ pde, id, dnu laplace, div onbdy & Solver Functions\\ plot, plot3d & graphical functions: plot isolines in 2D\\ & and Elevated Surface in 3D \\ \hline save, load, saveall & Saving and Loading Functions \\ \hline & Change the Wait State: if \texttt{wait}\\ wait, nowait, changewait & then the user must click in \\ & the window to continue \\ \hline precise, halt, include, evalfct, exec, user & Miscellaneous Functions \\ \hline \end{tabular} \caption{Gfem Keywords} \label{tab:1} \end{center} \end{table} \section{Building a mesh} \subsection{Triangulations} To create a triangulation you must either \begin{itemize} \item Open a project \item Read an old triangulation stored in text format \item Execute a program which contains the keyword \verb+buildmesh+ \item Create one by hand drawing the boundary of $\Omega$ and activate the menu \verb+Triangulate+ (Macintosh only). \end{itemize} In integrated environments, once created, triangulations can be displayed, stored on disk in \textbf{Gfem} format or in text format or even a zoom of its graphic display can be stored in Postscript format (to include it in a TeX file for example). \textbf{Gfem} stores for each vertex its number and boundary identification number and for each triangle its number and region identification number. Edges number are not stored, but can be recovered by program if needed. %% node Border(), Geometric variables, Triangulations, Building a mesh \subsection{Border(), buildmesh(), polygon()} %% node-name, next, previous, up \index{border@\texttt{border}} \index{buildmesh@\texttt{buildmesh}} \index{polygon@\texttt{polygon}} Use it to triangulate domain defined by its boundary. The syntax is \begin{Verbatim} border(ib,t_min,t_max,nb_t) begin ...x:=f(t); ...y:=g(t)... end; buildmesh(nb_max); \end{Verbatim} where each line with \verb+border+ could be replaced by a line with \verb+polygon+ \begin{Verbatim} polygon(ib,'file_name'[,nb_t]); \end{Verbatim} where \verb+f,g+ are generic functions and the [...] denotes an optional addition. The boundary is given in parametric form. The name of the parameter must be \verb+t+ and the two coordinates must be \verb+x+ and \verb+y+ . When the parameter goes from \verb+t_min+ to \verb+t_max+ the boundary must be scanned so as to have $\Omega$ on its left, meaning counter clockwise if it is the outer boundary and clockwise if it is the boundary of a hole. Boundaries must be closed but they may be entered by parts, each part with one instruction \verb+border+ , and have inner dividing curves; \verb+nb_t+ points are put on the boundary with values $t = t_{min} + i * (t_{max} - t_{min}) / (nb_t-1)$ where \verb+i+ takes integer values from \verb+0+ to \verb+nb_t-1+ . The triangulation is created by a Delaunay-Voronoi method with \verb+nb_max+ vertices at most. The size of the triangles is monitored by the size of the nearest boundary edge. Therefore local refinement can be achieved by adding inner artificial boundaries. Triangulation may have boundaries with several connected components. Each connected component is numbered by the integer \verb+ib+ . Inner boundaries (i.e. boundaries having the domain on both sides) can be useful either to separate regions or to monitor the triangulation by forcing vertices and edges in it. They must be oriented so that they leave $\Omega$ on their right if they are closed. If they do not carry any boundary conditions they should be given identification number \verb+ib=0+ . The usual \verb+if... then ... else+ statement can be used with the compound statement: \verb+begin...end+ . This allows piecewise parametric definitions of complicated or polygonal boundaries. The boundary identification number \verb+ib+ can be overwritten.For example: \begin{Verbatim} border(2,0,4,41) begin if(t<=1)then { x:=t; y:=0 }; if((t>1)and(t<2))then { x:=1; y:=t-1; ib=1 }; if((t>=2)and(t<=3))then { x:=3-t; y:=1 }; if(t>3)then { x:=0; y:=4-t } end; buildmesh(400); \end{Verbatim} Recall that \verb+begin+ and \verb+{+ is the same and so is \verb+end+ and \verb+}+. Here one side of the unit square has ib=1. The 3 other sides have ib=2. The keyword \verb+polygon+ causes a sequence of boundary points to be read from the file \verb+file_name+ which must be in the same directory as the program. All points must be in sequential order and describing part of the boundary counter clockwise; the last one should be equal to the first one for a closed curve. The format is \begin{Verbatim} x[0] y[0] x[1] y[1] .... \end{Verbatim} each being separated by a tab or a carriage return. The last parameter \verb+nb_t+ is optional; it means that each segment will be divided into \verb+nb_t+1+ equal segments (i.e. \verb+nb_t+ points are added on each segments). For example \begin{Verbatim} polygon(1,'mypoints.dta',2); buildmesh(100); \end{Verbatim} with the file mypoints.dta containing \begin{Verbatim} 0. 0. 1. 0. 1. 1. 0. 1. 0. 0. \end{Verbatim} triangulates the unit square with 4 points on each side and gives \texttt{ib=1} to its boundary. Note that \texttt{polygon(1,'mypoints.dta')} is like \texttt{polygon(1,'mypoints.dta',0)}\index{polygon@\texttt{polygon}}. \subsubsection{\texttt{buildmesh} and domain decomposition} There is a problem with \texttt{buildmesh}\index{buildmesh@\texttt{buildmesh}} when doing domain decomposition: by default \textbf{Gfem} swap the diagonals\index{diagonal swaping} at the corners of the domain if the triangle has two boundary edges. This will lead to bad domain decomposition\index{domain decomposition} at the sub-domain interfaces. \par To solve this, there is a new flag for \texttt{buildmesh} which is optional: \begin{center} \texttt{buildmesh(, )}\\ where \texttt{} = $$ \left\{ \begin{array}[l]{l} = 0 \mbox{ classic way: do diagonal swaping}\\ = 1 \mbox{ domain decomposition: no diagonal swaping} \end{array} \right.$$ \end{center} %% node Geometric variables, Regions, Border(), Building a mesh \subsection{Geometric variables, inner and region bdy, normal} %% node-name, next, previous, up \begin{itemize} \item \verb+x,y+ refers to the coordinates in the domain \item \verb+ib+ refers to the boundary identification number; it is zero inside the domain. \item \verb+nx+ and \verb+ny+ refer to the x-y components of the normal on the boundary vertices; it is zero on all inner vertices. \item \verb+region+ refers to the domain identification number which is itself based on an internal number, ngt, assigned to each triangle by the triangulation constructor. \end{itemize} Inner boundaries which divide the domain into several simply connected components are useful to define piecewise discontinuous functions such as dielectric constants, Young modulus... Inner boundaries may meet other boundaries only at their vertices. Such inner boundaries will split the domain in several sub-domains. %% node Regions, , Geometric variables, Building a mesh \subsection{Regions} %% node-name, next, previous, up A sub-domain is a piece of the domain which is simply connected and delimited by boundaries. Each sub-domain has a \textbf{region} number assigned to it. This is done by \textbf{Gfem}, not by the user. Every time \verb+border+ is called, an internal number \verb+ngt+ is incremented by 1. Then when the key word \verb+border+ is invoked the last edge of this portion of boundary assigns this number to the triangle which lies on its left. Finally all triangles which are in this subdomain are reassigned this number. At the end of the triangulation process, each triangle has a well defined number \verb+ngt+. The number \textbf{region} is a piecewise linear continuous interpolation at the vertices of \verb+ngt+. To be exact, the value of \textbf{region} at a vertex $(x_0,y_0)$ is the value of \texttt{ngt} at $(x_0,y_0-10^{-6})$, except if \texttt{precise} is set in which case \textbf{region} is equal to \texttt{ngt}. \section{Functions} \subsection{Functions and scalars} Functions are either read or created. \begin{itemize} \item Functions can be read from a file if its values at the vertices of the triangulation are stored in text format. (Open a .dta example with a text editor to see the format). \item Functions can be created by executing a program. An instruction like \verb+f=x*y+ really means that $f(x,y)=x*y$ for all \verb+x+ and \verb+y+. Here \verb+x+ and \verb+y+ refer to the coordinates in the domain represented by the triangulation. \item Functions can be created with other previously defined functions such as in \verb+g=sin(x*y); f=exp(g);+ . \item Four other variables can be used besides \verb+x, y, iv, t+ : \verb+ nx, ny, ib, region+. \end{itemize} Most usual functions can be used: \begin{Verbatim} max, min, abs, atan, sqrt, cos, sin, tan, acos, asin, one, cosh, sinh, tanh, log, exp \end{Verbatim} \verb+one(x+y<0)+ for instance means \verb+1+ if \verb+x+y<0+ and \texttt{0} otherwise. Operators: \begin{Verbatim} and, or, < , <=, < , >=, ==, +, -, *, /, ^ x^2 means x*x \end{Verbatim} Functions created by a program are displayed only if the key word \verb+plot()+ or \verb+plot3d()+ is used ( here \verb+plot(f)+ ). Derivatives of functions can be created by the keywords \verb+dx()+ and \verb+dy()+ . Unless \verb+precise+ is set, they are interpolated so the results is also continuous piecewise linear (or discontinuous when precise is set). Similarly the convection operator \texttt{convect(f,u1,u2,dt)} \index{convect@\texttt{convect}} defines a new function which is approximately $$f(x-u1(x,y)dt , y-u2(x,y)dt)$$ Scalars are also helpful to create functions. Since no data array is attached to a scalar the symbol \verb+:=+ is useful to create them, as in \begin{Verbatim} a:= (1+sqrt(5))/2; f= x*cos(a*pi*y); \end{Verbatim} Here \verb+f+ is a function, \verb+a+ is a scalar and \verb+pi+ is a (predefined) a scalar. It is possible to evaluate a function at a point as in \verb+a:=f(1,0)+ Here the value of \verb+a+ will be \verb+1+ because \verb+f(1,0)+ means \verb+f+ at \verb+x=1+ and \verb+y=0+ . %% node Building functions, Value of a function at one point, Functions and scalars, Functions \subsection{Building functions} %% node-name, next, previous, up There are 6 predefined functions: \verb+x,y,ib,region, nx, ny+ . \begin{itemize} \item The coordinate \verb+x+ is horizontal and \verb+y+ is vertical. \item $ \mbox{\texttt{ib}} = \left\{ \begin{array}[l]{l} 0 \mbox{ inside } \Omega \\ > 0 \mbox{ on } \partial \Omega \end{array} \right. $ On $\partial \Omega$ it is equal to the boundary identification number. \end{itemize} The usual \texttt{if... then ... else} statement can be used with an important restriction on the logical expression which must return a \textbf{scalar} value: \begin{Verbatim} if( logical expression) then { statement; ....; statement; } else { ..... }; \end{Verbatim} The \texttt{logical expression} controls the \texttt{if} by its return being 0 or >0, it is evaluated only once (i.e. with \texttt{x}, \texttt{y} being the coordinates of the first vertex, if there are functions inside the logical expression). Auxiliary variables can be used. In order to minimize the memory the symbol \verb+:=+ tells the compiler not to allocate a data array to this variable. Thus \verb+v=sin(a*pi*x);+ generates an array for \verb+v+ but no array is assigned to \verb+a+ in the statement \verb+a:=2+ . \subsection{Value of a function at one point} If \verb+f+ has been defined earlier then it is possible to write \verb+a:=f(1.2,3.1);+ Then a has the value of \verb+f+ at \verb+x=1.2+ and \verb+y=3.1+ . It is also allowed to do \begin{Verbatim} x1:=1.2; y1:=1.6; a:=f(x1,2*y1); save('a.dta',a); \end{Verbatim} \textbf{Remark:} Recall that ,\verb+a+ being a scalar, its value is \textbf{appended} to the file \texttt{a.dta}. %% node Special functions \subsection{Special functions:dx(), dy(), convect()} \index{convect@\texttt{convect}} \index{dx@\texttt{dx}} \index{dy@\texttt{dy}} \verb+dx(f)+ is the partial derivative of \verb+f+ with respect to \verb+x+ ; the result is piecewise constant when \verb+precise+ is set and interpolated with mass lumping as a the piecewise linear function when precise is not set. %$$ dx(u)^i = {\frac{1}{\Sigma_i\Sigma_{k,q^i in T_k} u^k |T_k|}}$$ %where $-q^i$ is a vertex,$dx(u)^i$ the value at this vertex, $\Sigma_k$ %is the area of all the triangles which have $q^i$ for vertex. $-T_k$ is %a triangle, $|T_k|$ its area, $u^k$ the mean of u on this triangle. Note that \verb+dx()+ is a non local operator so statements like \verb+f=dx(f)+ would give the wrong answer because the new value for \verb+f+ is place before the end of the use of the old one. The Finite Element Method does not handle convection terms properly when they dominate the viscous terms: upwinding is necessary; \verb+convect+ \index{convect@\texttt{convect}} provides a tool for Lagrangian upwinding. By \verb+g=convect(f,u,v,dt)+ \textbf{Gfem} construct an approximation of $$f(x-u1(x,y)dt,y-u2(x,y)dt)$$ Recall that when $$\frac{\partial f}{\partial t} + u\frac{\partial f}{\partial x} + v\frac{\partial f}{\partial y} = lim_{dt \to 0}\frac{f(x,y,t) - f(x-u(x,y)dt,y-v(x,y)dt,t-dt)}{dt}$$ Thus to solve $$ \frac{\partial f}{\partial t} + u\frac{\partial f}{\partial x} + v\frac{\partial f}{\partial y} -div(\mu grad f) = g, $$ in a much more stable way that if the operator \verb+dx(.)+ and \verb+dy(.)+ were use, the following scheme can be used: \begin{Verbatim} iter(n) begin id(f)/dt - laplace(f)*mu =g + convect(oldf,u,v,dt)/dt; oldf = f end; \end{Verbatim} \textbf{Remark:} Note that \verb+convect+ \index{convect@\texttt{convect}} is a nonlocal operator. The statement \texttt{f = convect(f,u,v,dt)} would give an incorrect result because it modifies \verb+f+ at some vertex where the old value is still needed later. It is necessary to do \begin{Verbatim} g=convect(f,u,v,dt); f=g; \end{Verbatim} %% node Integrals, Solving an equation, Functions, Generalities \section{Global operators} \label{sec:globop} It is important to understand the difference between a global operator such as \verb+dx()+ and a local operator such as \verb+sin()+ . To compute \verb+dx(f)+ at vertex \verb+q+ we need \texttt{f} at all neighbors of \verb+q+. Therefore evaluation of \texttt{dx(2*f)} require the computation of \verb+2*f+ at all neighbor vertices of \verb+q+ before applying \texttt{dx()} ; but in which memory would the result be stored? Therefore Gfem does not allow this and forces the user to declare a function \verb+g =2*f+ before evaluation of \verb+dx(g)+ ; Hence in \begin{Verbatim} g = 2*f; h = dx(g) * dy(f); \end{Verbatim} the equal sign forces the evaluation of \verb+g+ at all vertices, then when the second equal signs forces the evaluation of the expression on the right of h at all vertices , everything is ready for it. Global operators are \begin{Verbatim} dx(), dy(), convect(), intt[], int()[] \end{Verbatim} Example of forbidden expressions: \begin{Verbatim} intt[f+g], dx(dy(g)), dx(sin(f)), convect(2*u...) \end{Verbatim} \section{Integrals} %% node-name, next, previous, up \begin{itemize} \item \textbf{effect}: \verb+intt+ returns a complex or real number, an integral with respect to \verb+x,y+ \verb+int+ returns a complex or real number, an integral on a curve \item \textbf{syntax}: \verb+intt[f]+ or \verb+intt(n1)[f]+ or \verb+intt(n1,n2)[f]+ or \verb+intt(n1,n2,n3)[f]+ \verb+int(n1)[f]+ or \verb+int(n1,n2)[f]+ or \verb+int(n1,n2,n3)[f]+ where \verb+n1,n2,n3+ are boundary or subdomain identification numbers and where \verb+f+ is an array function. \begin{Verbatim} border(1)... end; /* a border has number 1 */ ... buildmesh(...); f = 2 * x; /* * nx,ny are the components of the boundary normal */ g = f * (nx + ny); /* * can't do r:= int[2*x] */ r:= int[f]; s:=int(1)[g]; /* * this is the only way to display the result */ save('r.dta',r); save('s.dta',s); \end{Verbatim} \item \textbf{Restrictions}: \verb+int+ and \verb+intt+ are global operators, so the values of the integrands are needed at all vertices at once, therefore you can't put an expression for the integrand, it must be a function. Be careful to check that the region number are correct when you use \verb+intt(n)[f]+ . Unfortunately \textbf{freefem} does not store the edges numbers. Hence there are ambiguities at vertices which are at the intersections of 2 boundaries. The following convention is used: \verb+int(n)[g]+ computes the integral of \verb+g+ on all segments of the boundary (both ends have id boundary number !=0) with one vertex boundary id number = n. (Remember that you can control the boundary id number of the boundary ends by the order in which you place the corresponding \verb+border+ call or by an extra argument in \verb+border+ ) \end{itemize} %% node Solving an equation, Results, Integrals, Generalities \section{Solving an equation} %% node-name, next, previous, up %% Onbdy():: %% Pde():: %% Solve():: %% 2-Systems:: %% Boundary conditions at corners:: %% node Onbdy(), Pde(), Solving an equation, Solving an equation \subsection{Onbdy()} Its purpose is to define a boundary condition for a Partial Differential Equation (PDE). The general syntax is \begin{Verbatim} onbdy(ib1, ib2,...) id(u)+*dnu(u) = g onbdy(ib1, ib2,...) u = g \end{Verbatim} where \verb+ib+'s are boundary identification numbers, \verb++ is a generic expression and \texttt{g} a generic function. The term \verb+id(u)+ may be absent as in \verb+-dnu(u)=g+ . \verb+dnu(u)+ represents the conormal of the PDE, i.e. $$\pm\vec\nabla u . n $$ when the PDE operator is $$ a * u - \vec\nabla.(\pm\vec\nabla u)$$ %% node Pde(), Solve(), Onbdy(), Solving an equation \subsection{Pde()} %% node-name, next, previous, up The syntax for pde is \begin{Verbatim} pde(u) [+-] op1(u)[*/]exp1 [+-] op2(u)[*/]exp2...=exp3 \end{Verbatim} It defines a partial differential equation with non constant coefficients where \verb+op+ is one of the operator: \begin{itemize} \item \verb+id()+ \item \verb+dx()+ \item \verb+dy()+ \item \verb+laplace()+ \item \verb+dxx()+ \item \verb+dxy()+ \item \verb+dyx()+ \item \verb+dyy()+ \end{itemize} and where \verb+[*/]+ means either a \verb+*+ or a \verb+/+ and similarly for $\pm$. Note that the expressions are necessarily \textbf{AFTER} the operator while in practice they are between the 2 differentiations for \verb+laplace...dyy+ . Thus \texttt{laplace(u)*(x+y)} means $\nabla.((x+y)\nabla u)$ .Similarly \texttt{dxy(u)*f} means $\frac{\partial f \frac{\partial u}{\partial y}}{\partial x}$. %% node Solve(), 2-Systems, Pde(), Solving an equation \subsection{Solve()} %% node-name, next, previous, up Solve() \index{solve@\texttt{solve}} The syntax for a single unknown function u solution of a PDE is \begin{Verbatim} solve(u) begin onbdy()...; onbdy()...; ...; pde(u)... end; \end{Verbatim} For 2-systems and the use of \verb+solve(u,v)+, see the section \verb+2-Systems+ . It defines a PDE and its boundary conditions. It will be solved by the Finite Element Method of degree 1 on triangles and a Gauss factorization. Once the matrix is built and factorized \verb+solve+ may be called again by \verb+solve(u,-1)...;+\index{solve@\texttt{solve}} then the matrix is not rebuilt nor factorized and only a solution of the linear system is performed by an up and a down sweep in the Gauss algorithm only. This saves a lot of CPU time whenever possible. Several matrices can be stored and used simultaneously, in which case the sequence is \begin{Verbatim} solve(u,i)...; ... solve(u,-i)...; \end{Verbatim} where \verb+i+ is a scalar variable (not an array function). However matrices must be constructed in the natural order: \verb+i=1+ first then \verb+i=2....+ after they can be re-used in any order. One can also re-use an old matrix with a new definition, as in \begin{Verbatim} solve(u,i)...; ... solve(u,i)...; solve(u,\pm i)...; \end{Verbatim} Notice that \verb+solve(u)+ is equivalent to \verb+solve(u,1)+\index{solve@\texttt{solve}} . \textbf{Remark:} 2-Systems have their own matrices, so they do not count in the previous ordering. %% node 2-Systems, Boundary conditions at corners, Solve(), Solving an equation \subsection{2-Systems} %% node-name, next, previous, up Before going to systems make sure that your 2 pde's are indeed coupled and that no simple iteration loop will solve it, because 2-systems are significantly more computer intensive than scalar equations. Systems with 2 unknowns can be solved by \begin{Verbatim} solve(u,v) begin onbdy(..) ...dnu(u)...=.../* defines a bdy condition for u */ onbdy(..) u =... /* defines a bdy conditions for v */ pde(u) ... /* defines PDE for u */ onbdy(..) /* defines bdy conditions for v */ pde(v) ... /* defines PDE for u */ end; \end{Verbatim} The syntax for \verb+solve+ is the same as for scalar PDEs; so \verb+solve(u,v,1)+\index{solve@\texttt{solve}} is ok for instance. The equations above can be in any orders; several \verb+onbdy()+ can be used in case of multiple boundaries... The syntax for \verb+onbdy+ is the same as in the scalar case; either Dirichlet or mixed-Neumann, but the later can have more than one \verb+id()+ and only one \verb+dnu()+ . Dirichlet is treated as if it was mixed Neumann with a small coefficient. For instance u=2 is replaced by \texttt{dnu(u)+1.e10*u=2.e10} , with quadrature at the vertices. Conditions coupling \verb+u,v+ are allowed for mixed Neumann only, such as \texttt{id(u)+id(v)+dnu(v)=1}. (As said later this is an equation for \verb+v+ ). In \verb+solve(u,v,i) begin .. end;+ when \verb+i>0+ the linear system is built factorized and solved. When \verb+i<0+ , it is only solved; this is useful when only the right hand side in the boundary conditions or in the equations have change. When \verb+i<0+, \verb+i+ refers to a linear system \verb+i>0+ of \textbf{SAME TYPE}, so that scalar systems and 2-systems have their own count. \textbf{Remark:} \verb+saveall('filename',u,v)+ works also. The syntax for \verb+pde()+ is the same as for the scalar case. Deciding which equation is an equation for \verb+u+ or \verb+v+ is important in the resolution of the linear system (which is done by Gauss block factorization) because some block may not be definite matrices if the equations are not well chosen. \begin{itemize} \item A boundary condition like \verb+ onbdy(...) ... dnu(u) ... = ...; + is a boundary condition associated to \verb+u+, even if it contains \verb+id(v)+ . \item Obviously a boundary condition like \verb+ onbdy(...) u...=...;+ is also associated with \verb+u+ (the syntax forbids any \verb+v+ -operator in this case). \item If \verb+u+ is the array function in a \verb+pde(u)+ then what follows is the PDE associated to \verb+u+ . \end{itemize} %% node Boundary conditions at corners, , 2-Systems, Solving an equation \subsection{Boundary conditions at corners} %% node-name, next, previous, up Corners where boundary conditions change from Neumann to Dirichlet are ambiguous because Dirichlet conditions are assigned to vertices while Neumann conditions should be assigned to boundary edges; yet \textbf{Gfem} does not give access to edge numbers. Understanding how these are implemented helps overcome the difficulty. All boundary conditions are converted to mixed Fourier/Robin conditions: \begin{Verbatim} id(u) a + dnu(u) b = c; \end{Verbatim} For Dirichlet conditions a is set to \verb+1.0e12+ and \verb+c+ is multiplied by the same; for Neumann \verb+a=0+ . Thus Neumann condition is present even when there is Dirichlet but the later overrules the former because of the large penalty number. Functions \verb+a,b,c+ are piecewise linear continuous, or discontinuous if \verb+precise+ is set. In case of Dirichlet-Neumann corner (with Dirichlet on one side and Neumann on the other) it is usually better to put a Dirichlet logic at the corner. But if fine precision is needed then the option \verb+precise+ can guarantee that the integral on the edge near the corner on the Neumann side is properly taken into account because then the corner has a Dirichlet value and a Neumann value by the fact that functions are discontinuous. %% node Results, Other features, Solving an equation, Generalities \subsection{Weak formulation} \label{sec:varform} The new keyword \texttt{varsolve} allows the user to enter PDEs in weak form. Syntax: \begin{Verbatim} varsolve(; ,<>) <> : >; \end{Verbatim} where \begin{itemize} \item \verb++ and \item \verb++ are one or two function names separated by a comma. \item \verb++ is a positive or negative integer \item instruction is one instruction or more if they are enclosed within begin end or \texttt{\{\}} \item \verb++ is an expression returning a real or complex number \end{itemize} We have used the notation \verb+<< >>+ whenever the entities can be omitted. Examples \begin{Verbatim} varsolve(u;w) /* Dirichlet problem -laplace(u) =x*y */ begin onbdy(1) u = 0; f = dx(u)*dx(w) + dy(u)*dy(w) g = x*y; end : intt[f] - intt[g,w]; varsolve(u;w,-1) /* same with prefactorized matrix */ begin onbdy(1) u = 0; f = dx(u)*dx(w) + dy(u)*dy(w) g = x*y; end : intt[f] - intt[g,w]; varsolve(u;w) /* Neuman problem u-laplace(u) = x*y */ begin f = dx(u)*dx(w) + dy(u)*dy(w) -x*y; g = x; end : intt[f] + int[u,w] - int(1)[g,w]; varsolve(u,v;w,s) /* Lame's equations */ begin onbdy(1) u=0; onbdy(1) v=0; e11 = dx(u); e22 = dy(v); e12 = 0.5*(dx(v)+dy(u)); e21 = e12; dive = e11 + e22; s11w=2*(lambda*dive+2*mu*e11)*dx(w); s22s=2*(lambda*dive+2*mu+e22)*dy(s); s12s = 2*mu*e12*(dy(w)+dx(s)); s21w = s12s; a = s11w+s22s+s12s+s21w +0.1*s; end : intt[a]; \end{Verbatim} \textbf{How does it works} The interpreter evaluates the expression after the ":" for each triangle and for each 3 vertices; if there is an instruction prior the ":" it is also evaluated similarly. Each evaluation is done with one of the unknown and one of the test functions being 1 at one vertices and zero at the 2 others. This will give an element of the contribution of the triangle to the linear system of the problem. The right hand side is constructed by having all unknowns equal to zero and one test function equal to one at one vertex. whenever integrals appear they are computed on the current triangle only. \textbf{Note} that \verb+varsolve+ takes longer than \texttt{solve} because derivatives like \verb+dx(u)+ are evaluated 9 times instead of once. \section{Results} %% node-name, next, previous, up %% plot:: %% Saveall():: %% node plot, Saveall(), Results, Results \subsection{plot, savemesh, save, load, loadmesh} %% node-name, next, previous, up Within a program the keyword \verb+plot(u)+ will display \verb+u+ . Instruction \texttt{save('filename',u)} will save the data array \verb+u+ on disk. If \verb+u+ is a scalar variable then the (single) value of \verb+u+ is appended to the file (this is useful for time dependent problems or any problem with iteration loop.). Instruction \texttt{savemesh('filename')}\index{savemesh@\texttt{savemesh}} will save the triangulation on disk. Similarly for reading data with \texttt{load('filename',u)} and \texttt{loadmesh('filename')}\index{loadmesh@\texttt{loadmesh}}. The file must be in the default directory, else it won't be found. The file format is best seen by opening them with a text editor. For a data array \verb+f+ it is: \begin{Verbatim} ns f[0] .... f[ns-1] \end{Verbatim} (\verb+ns+ is the number of vertices) If \verb+f+ is a constant, its single value is \emph{appended} to the end of the file; this is useful for time dependent problems or any problem with iteration loop. If \verb+precise+ is set still the function stored by save is interpolated on the vertices as the $P^1$ continuous function given by mass lumping (see above). For triangulations the file format is (\verb+nt+ = number of triangles): \index{Mesh formats!\texttt{gfem}} \begin{Verbatim} ns nt q[0].x q[0].y ib[i] ... q[n-1].x q[n-1].y ib[n-1] me[0][0] me[0][1] me[0][2] ngt[0] ... me[n-1][0] me[n-1][1] me[n-1][2] ngt[n-1] \end{Verbatim} \paragraph{\textbf{Remark:}} \textbf{Gfem} uses the Fortran standard for \verb+me[][]+ and numbers the vertices starting from number 1 instead of 0 as in the C-standard. Thus in C-programs one must use \verb+me[][]-1+ . \paragraph{\textbf{Remark:}} Other formats are also recognized by freefem via their file name extensions for our own internal use we have defined \verb+.amdba+ and \verb+.am_fmt+. You can do the same if your format is not ours. \index{Mesh formats!\texttt{ambda}} \index{Mesh formats!\verb+am_fmt+} \begin{Verbatim} loadmesh('mesh.amdba'); /* amdba format (Dassault aviation) */ loadmesh('mesh.am_fmt'); /* am_fmt format of MODULEF */ \end{Verbatim} \paragraph{\textbf{Remark:}} There is an optional arguments for the functions \texttt{load}, \texttt{save}, \texttt{loadmesh}\index{loadmesh@\texttt{loadmesh}}, \texttt{savemesh}\index{savemesh@\texttt{savemesh}}. This is the 2nd or 3rd argument of these functions. Here are the prototypes: \begin{Verbatim} save(, [,]) load(, [,]) savemesh([,]) loadmesh([,]) \end{Verbatim} As an example see \texttt{nsstepad.pde} which use this feature to save the mesh and the solution at each adaptation of the mesh. This special feature allows you to save or load a generic filename with a counter, the final filename is built like this \texttt{'-'}. %% node Saveall(), , plot, Results \subsection{Saveall()} %% node-name, next, previous, up The purpose is to solve all the data for a PDE or a 2-system with only one instruction. It is meant for those who want to write their own solvers. The syntax is: \begin{Verbatim} saveall('file_name', var_name1,...) \end{Verbatim} The syntax is exactly the same as that of \verb+solve(,)+ \index{solve@\texttt{solve}} except that the first parameter is the file name. The other parameters are used only to indicate to the interpreter which is/are the unknown function. The file format for the scalar equation (\texttt{laplace} is decomposed on \texttt{nuxx, nuyy}) \begin{Verbatim} u=p if Dirichlet c u+dnu(u)=g if Neumann b u-dx(nuxx dx(u))-dx(nuxy dy(u))-dy(nuyx dx))-dy(nuyy dy(u)) + a1 dx(u) + a2 dy(u) =f \end{Verbatim} is that each line has all the values for \texttt{x,y} being a vertex: \texttt{f, g, p, b, c, a1, a2, nuxx, nuxy, nuyx, nuyy}. The actual routine is in C++ \begin{Verbatim} int saveparam(fcts *param, triangulation* t, char *filename, int N) { int k, ns = t->np; ofstream file(filename); file<f[k]<<" " ; file<<" "; file << (param)->g[k]<<" " ; file<<" "; file << (param)->p[k]<<" " ; file<<" "; file << (param)->b[k]<<" " ; file<<" "; file << (param)->c[k]<<" " ; file<<" "; file << (param)->a1[k]<<" " ; file<<" "; file << (param)->a2[k]<<" " ; file<<" "; file << (param)->nuxx[k]<<" " ; file<<" "; file << (param)->nuxy[k]<<" " ; file<<" "; file << (param)->nuyx[k]<<" " ; file<<" "; file << (param)->nuyy[k]<<" " ; file<<" "; file << endl; } } \end{Verbatim} The same function is used for complex coefficients, by overloading the operator <<: \begin{Verbatim} friend ostream& operator<<(ostream& os, const complex& a) { os< % ORG: MIT % E-MAIL: prudhomm@mit.edu % % ORIG-DATE: 8-Feb-97 at 16:47:37 % LAST-MOD: 20-Oct-01 at 15:44:56 by Christophe Prud'homme % % DESCRIPTION: % This is part of the FreeFEM Documentation Manual % Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 % Christophe Prud'homme and Olivier Pironneau % See the file fdl.tex for copying conditions. % DESCRIP-END. \chapter{Examples} \label{cha:examples} %% node Triangulations examples, Scalar examples, Examples, Examples \section{Triangulations examples} %% node-name, next, previous, up \begin{itemize} \item \textbf{A UNIT RING (INNER RADIUS IS 0.25)} \begin{Verbatim} twopi := 2*pi; border(1,0,twopi,60) { x := cos(t); y := sin(t) }; border(2,0,twopi,20) { x := 0.25*cos(-t); y := 0.25*sin(-t) }; buildmesh(400); \end{Verbatim} \item \textbf{THE RECTANGLE [(0,0),(0,2),(2,1),(0,10)]} \begin{Verbatim} border(1,0,2,20) { x:= t; y:= 0 }; border(1,0,1,10) { x:= 1; y:= t }; border(1,0,2,20) { x:= 2-t; y:= 1 }; border(1,0,1,10) { x:= 0; y:= 1-t }; \end{Verbatim} \item \textbf{A SQUARE WITH WELL IDENTIFIED SIDES AND CONTROL OF IB AT CORNERS} \begin{Verbatim} border(1,0,4,41) { if(t<=1) then { x:=t; y:=0 }; if((t>1)and(t<2)) then { x:=1; y:=t-1; ib:= 2 }; if((t>=2)and(t<=3)) then { x:=3-t; y:=1; ib:= 3 }; if(t>3) then { x:=0; y:=4-t; ib:= 4 } }; buildmesh(400); \end{Verbatim} \item \textbf{ MULTI-REGIONS CIRCLE} \begin{Verbatim} border(1,0,2,17) {x:= cos(pi*t); y:= sin(pi*t)}; border(0,-1,1,7) { x:= t; y:=0; }; border(0,0,1,4) { x:=0;y:=t }; buildmesh(300); /* observe the value of "region" by using "show triangle numbers */ \end{Verbatim} \end{itemize} %% node Scalar examples, Complex number example, Triangulations examples, Examples \section{Scalar examples} %% node-name, next, previous, up \begin{itemize} \item \textbf{ ELECTROSTATIC CONDENSOR} \begin{Verbatim} /* a circle of radius 5 centered at (0,0) */ border(1,0,2*pi,60) begin x := 5 * cos(t); y := 5 * sin(t) end ; /* The rectangle on the right */ border(2,0,1,4) begin x:=1+t; y:=3 end ; border(2,0,1,24) begin x:=2; y:=3-6*t end ; border(2,0,1,4) begin x:=2-t; y:=-3 end ; border(2,0,1,24) begin x:=1; y:=-3+6*t end ; /* The rectangle on the left */ border(3,0,1,4) begin x:=-2+t; y:=3 end ; border(3,0,1,24) begin x:=-1; y:=3-6*t end ; border(3,0,1,4) begin x:=-1-t; y:=-3 end ; border(3,0,1,24) begin x:=-2; y:=-3+6*t end ; buildmesh(800); /* Boundary conditions and PDE */ solve(v) begin onbdy(1) v = 0; onbdy(2) v = 1; onbdy(3) v = -1; pde(v) -laplace(v) =0; end; plot(v); \end{Verbatim} \item \textbf{HEAT CONDUCTION AND RADIATION } \begin{Verbatim} border(1,0,22,89) begin if(t<=10)then begin x:= t; y:=0 ; ib:=3 end; if((t>10)and(t<11))then begin x:=10; y:=t-10; ib:=2 end; if((t>=11)and(t<=21))then begin x:=21-t; y:=1; ib:=4 end; if(t>21)then begin x:=0; y:=22-t end; end; buildmesh(800); changewait; t0 := 10; t1 := 100; te := 25; b=0.1; c = 5.0e-8; w = (b + 2*c * (te+546)*(te+273)*(te+273)); solve(v,1) begin onbdy(1) v=t0; onbdy(2) v = t1; onbdy(3) dnu(v)=0; onbdy(4) id(v) * w + dnu(v) = te * w; pde(v) -laplace(v) * y =0; end; iter(10) begin u=v; w = (b + c * (u+te + 546)*((u+273)*(u+273) + (te+273)*(te+273))); solve(v,-1) begin onbdy(1) v=t0; onbdy(2) v = t1; onbdy(3) dnu(v)=0; onbdy(4) id(v)*w + dnu(v)= te * w; pde(v) -laplace(v) * y =0; plot(v); end; end \end{Verbatim} \item \textbf{HEAT: NON HOMOGENEOUS MATERIAL} \begin{Verbatim} r0 := 1.0; r1 := 2.0; border(1,0,22,89) begin region :=1; if(t<10)then begin x:= t; y:=0 ; ib:=3 end; if((t>=10)and(t<=11))then begin x:=10; y:=r1*(t-10); ib:=2 end; if((t>11)and(t<21))then begin x:=21-t; y:=r1; ib:=4 end; if(t>=21)then begin x:=0; y:=r1*(22-t) end; end; border(0,0,10,41) begin x:= t; y:=r0 end; buildmesh(800); t0 = 10; t1 = 100; te := 25; kappa =0.01 + max(y-1,0)/(y-1.0001); solve(v) begin onbdy(1) v=t0; onbdy(2) v = t1; onbdy(4) dnu(v)=0.2; onbdy(3) dnu(v)=0; pde(v) -laplace(v)*kappa*y +id(v)*kappa*y =0; plot(v); end; \end{Verbatim} \item \textbf{COMPRESSIBLE POTENTIAL FLOW} \begin{Verbatim} changewait;/* gamma = 1.4, outer circle radius is 5 */ mach1 := 1/sqrt(6); machinfty = 0.85*mach1; rhoinfty=sqrt((1-machinfty^2)^5); solve(phi) begin onbdy(1) dnu(phi) = rhoinfty*machinfty*x/5; onbdy(2) dnu(phi) = 0; pde(phi) id(phi)*0.0001-laplace(phi) = 0; end; u1 = dx(phi); u2 = dy(phi); rho=sqrt((1-(u1^2+ u2^2))^5); plot(phi); iter(5) begin solve(phi) onbdy(1) dnu(phi) =rhoinfty*machinfty*x/5; onbdy(2) dnu(phi) = 0; pde(phi) id(phi)*0.0001-laplace(phi)*rhop=0; end; u1 = dx(phi); u2 = dy(phi); rho=sqrt((1-(u1^2+ u2^2))^5); rhop = convect(rho,u1,u2,0.1); plot(rho) end; plot(sqrt((u1^2+u2^2))/mach1); \end{Verbatim} \item \textbf{NAVIER STOKES EQUATIONS} \begin{Verbatim} /* Poor but better than none algorithm*/ changewait; border(1,0,1,6) begin x:=0; y:=1-t end; border(2,0,1,15) begin x:=2*t; y:=0 end; border(2,0,1,10) begin x:=2; y:=-t end; border(2,0,1,20) begin x:=2+3*t; y:=-1 end; border(2,0,1,35) begin x:=5+15*t; y:=-1 end; border(3,0,1,10) begin x:=20; y:=-1+2*t end; border(4,0,1,35) begin x:=5+15*(1-t); y:=1 end; border(4,0,1,40) begin x:=5*(1-t);y:=1 end; buildmesh(900); nu = 0.002; dt := 0.4; /* initial pressure */ solve(p,1) onbdy(1)dnu(p) =-2*nu; onbdy(3) p=0; onbdy(2,4) dnu(p) = 0; pde(p) - laplace(p)= 0; end; /* initial horizontal velocity */ solve(u,2) begin onbdy(1) u = y*(1-y); onbdy(3) dnu(u) = 0; onbdy(2,4) u = 0; pde(u) id(u)/dt-laplace(u)*nu = -min(y*y-y,0)/dt; end; /* initial vertical velocity */ solve(v,3)begin onbdy(1,3)v = 0; onbdy(2,4) v = 0; pde(v) id(v)/dt-laplace(v)*nu =0; end; un = u; vn = v; iter(80) begin f=convect(un,u,v,dt); g=convect(vn,u,v,dt); /*Horizontal velocity*/ solve(u,-2) begin onbdy(1) u = y*(1-y); onbdy(2,4) u = 0; onbdy(3)dnu(u)=0; pde(u) id(u)/dt-laplace(u)*nu = f/dt -dx(p); end; plot(u); /* Vertical velocity */ solve(v,-3) begin onbdy(1,2,3,4) v = 0; pde(v) id(v)/dt-laplace(v)*nu = g/dt -dy(p); end; /* Pressure */ solve(p,-1) begin onbdy(1)dnu(p) =-2*nu; onbdy(3) p=0; onbdy(2,4) dnu(p) = 0; pde(p) -laplace(p)= -(dx(f) + dy(g))/dt; end; un = u; vn = v; end ; save('u.dta',u); save('v.dta',v); save('p.dta',p); plot(u); \end{Verbatim} \end{itemize} %% node Complex number example, 2-system example, Scalar examples, Examples \section{Complex number example} %% node-name, next, previous, up \begin{Verbatim} complex; nowait; border(1,0,1,10) begin x:=t; y:=0; end; border(1,0,1,10) begin x:=1; y:=t; end; border(2,0,1,10) begin x:=1-t; y:=1; end; border(1,0,1,10) begin x:=0; y:=1-t; end; buildmesh(200); solve(u) /* observe than Re(u) = Im(u) */ begin onbdy(1,2) u=0; pde(u) id(u)-laplace(u)=1+I ; end; v=Im(u); plot(u);plot(v);plot(u-v); \end{Verbatim} %% node 2-system example, , Complex number example, Examples \section{2-system example} %% node-name, next, previous, up \begin{Verbatim} /* This is a 2-system example for which the solution is know analytically, thus the precision of Gfem can be checked */ nowait; ns:=40; border(1,0,2*pi,2*ns) begin x:= 3*cos(t); y:= 2*sin(t); end; border(2,0,2*pi,ns) begin x:= cos(-t); y:= sin(-t); end; buildmesh(ns*ns); ue= sin(x+y); ve = ue; p = ue; nx = -x; ny =- y; dxue = cos(x+y); c = 0.2; a1 = y; a2 =x; nu = 1; nu11 = 1; nu22 = 2; nu21 =0.3; nu12 =0.4; b=1; dnuue=dxue*(nu*(nx+ny) + (nu11 + nu12)*nx + (nu21+ nu22)*ny); g = ue*c+dnuue; f = b*ue+dxue*(a1+a2) +ue*(2*nu+nu11+nu12+nu21+nu22); solve(u,v) begin onbdy(1) u = p; onbdy(1) v = p; onbdy(2) id(u)*c/2 + id(v)*c/2 + dnu(u) = g; onbdy(2) id(v)*c + dnu(v) = g; pde(u) id(u)*b + dx(u)*a1 + dy(u)*a2 -laplace(u)*nu - dxx(u)*nu11 - dxy(u)*nu12 - dyx(u)*nu21 - dyy(u)*nu22 =f; pde(v) id(v)*b/2+id(u)*b/2 + dx(v)*a1 + dy(v)*a2 -laplace(v)*nu - dxx(v)*nu11 - dxy(v)*nu12 - dyx(v)*nu21 - dyy(v)*nu22 =f; end; plot(abs(u-ue) + abs(v-ve)); \end{Verbatim} % %%%%%%%%%%%%% Some Settings for emacs and auc-TeX % Local Variables: % TeX-master: "freefem" % TeX-parse-self: t % TeX-auto-save: t % TeX-auto-regexp-list: TeX-auto-full-regexp-list % End: % freefem-3.5.8.orig/doc/copyright.tex0000644017351200017520000000240310463161315016101 0ustar prudhomm% % $Id: copyright.tex,v 1.4 2001/10/20 23:57:17 prudhomm Exp $ % % SUMMARY: % USAGE: % % AUTHOR: Christophe Prud'homme % ORG: MIT % E-MAIL: prudhomm@mit.edu % % ORIG-DATE: 8-Feb-97 at 16:52:58 % LAST-MOD: 20-Oct-01 at 15:45:49 by Christophe Prud'homme % % DESCRIPTION: % This is part of the FreeFEM Documentation Manual % Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 % Christophe Prud'homme and Olivier Pironneau % See the file fdl.tex for copying conditions. % DESCRIP-END. Copyright (c) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 Christophe Prud'homme and Olivier Pironneau. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". % %%%%%%%%%%%%% Some Settings for emacs and auc-TeX % Local Variables: % TeX-master: "freefem" % TeX-parse-self: t % TeX-auto-save: t % TeX-auto-regexp-list: TeX-auto-full-regexp-list % End: % freefem-3.5.8.orig/doc/fdl.tex0000644017351200017520000004406710463157762014665 0ustar prudhomm% fdl.tex % This file is a chapter. 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You may use the same title as a previous version if the original publisher of that version gives permission. \item List on the Title Page, as authors, one or more persons or entities responsible for authorship of the modifications in the Modified Version, together with at least five of the principal authors of the Document (all of its principal authors, if it has less than five). \item State on the Title page the name of the publisher of the Modified Version, as the publisher. \item Preserve all the copyright notices of the Document. \item Add an appropriate copyright notice for your modifications adjacent to the other copyright notices. \item Include, immediately after the copyright notices, a license notice giving the public permission to use the Modified Version under the terms of this License, in the form shown in the Addendum below. \item Preserve in that license notice the full lists of Invariant Sections and required Cover Texts given in the Document's license notice. \item Include an unaltered copy of this License. \item Preserve the section entitled ``History'', and its title, and add to it an item stating at least the title, year, new authors, and publisher of the Modified Version as given on the Title Page. 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In case of a disagreement between the translation and the original English version of this License, the original English version will prevail. \section{Termination} You may not copy, modify, sublicense, or distribute the Document except as expressly provided for under this License. Any other attempt to copy, modify, sublicense or distribute the Document 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. \section{Future Revisions of This License} The Free Software Foundation may publish new, revised versions of the GNU Free Documentation 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. See http://www.gnu.org/copyleft/. Each version of the License is given a distinguishing version number. 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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation; with the Invariant Sections being LIST THEIR TITLES, with the Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST. A copy of the license is included in the section entitled ``GNU Free Documentation License''. \end{quote} If you have no Invariant Sections, write ``with no Invariant Sections'' instead of saying which ones are invariant. If you have no Front-Cover Texts, write ``no Front-Cover Texts'' instead of ``Front-Cover Texts being LIST''; likewise for Back-Cover Texts. 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uninstall uninstall-am \ uninstall-binPROGRAMS uninstall-info-am uninstall-man \ uninstall-man1 # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: freefem-3.5.8.orig/freefem/main.cpp0000644017351200017520000000525710463157764015672 0ustar prudhomm// -*- Mode: c++ -*- // // SUMMARY: // USAGE: // // ORG: Christophe Prud'homme // AUTHOR: Christophe Prud'homme // E-MAIL: Christophe.Prudhomme@ann.jussieu.fr // // DESCRIPTION: // // < description of the code here> // // DESCRIP-END. // #include #include #include #include // c++ include #include #include // libfem #include #ifdef HPPA #ifndef __GNUC__ typedef char *caddr_t; #endif #endif #include #include /* * this is for HP workstations * this allow to avoid including setjmp.h * * SEE THE FUNCTION ERREUR (INT) */ #if ( defined (__hp9000s700) ) # ifdef __cplusplus extern "C" { # endif /* __cplusplus */ # define _JBLEN 50 typedef double jmp_buf[_JBLEN/2]; extern void longjmp (jmp_buf,int); extern int setjmp (jmp_buf); # ifdef __cplusplus } # endif /* __cplusplus */ #else /* not __hp9000s700 */ # include #endif /* defined (__hp9000s700) */ #define reel float typedef enum { NO_MESSAGE=-2, STOP = -1, ERROR = 0, MESH = 1, FUNCTION = 2 } compil_msg; extern compil_msg cmsg; void out_of_memory () { std::cerr << "FreeFEM error: operator new failed; not enough memory" << std::endl; #if defined(XGFEM) SlaveDeconnect (); #endif /* XGFEM */ exit (-1); } void NEW_HANDLER (void) { std::set_new_handler (&out_of_memory); } int getprog(char* fn,int argc, char **argv) { if (argc != 2) return 0; strcpy(fn,argv[1]); printf(" file : %s\n",fn); return argc; } char * readprog (char *path) { long count; int l = 1; FILE *f; char *tmp = NULL; if ((f = fopen (path, "r")) == NULL) { fprintf (stderr, "Freefem::readprog error : Cannot read %s\n", path); exit(-1); } count = 0; while (!feof (f)) { fgetc (f); count++; } rewind (f); tmp = new char[count + 255]; memset(tmp, 0, (count + 255)*sizeof(char)); tmp[0] = '{'; /* place program between braces */ while (!feof (f)) { fgets (tmp + l, 255, f); /*fputs (tmp + l, stdout);*/ l = strlen (tmp); } tmp[l] = '}'; l++; fclose (f); return tmp; } int main (int argc, char **argv) { #if 1 char *fname; NEW_HANDLER (); // see dependent system files ({pc,x,mac}rgraph.{h,cpp}) fname = new char[256]; argc = getprog (fname, argc, argv); if (argc == 2) { char* __prog = readprog (fname); delete [] fname; fem::femParser* parser = fem::femParser::New(); parser->setText( __prog ); parser->parse(); delete parser; } else { std::cerr << "Usage:\n" << " freefem filename.pde\n"; } #endif } freefem-3.5.8.orig/freefem/freefem.10000644017351200017520000000053610463157764015730 0ustar prudhomm.TH NAME SECTION .\" NAME FreeFEM, SECTION 1 .SH NAME freefem \- Language for the Finite Element Method .SH SYNOPSIS .B freefem [example file].pde .SH "DESCRIPTION" This manual page documents briefly the .BR freefem , commands. enjoy! .SH "SEE ALSO" .SH AUTHOR This manual page was written by Christophe Prud'homme . freefem-3.5.8.orig/freefem/fem/0000755017351200017520000000000010463176743014776 5ustar prudhommfreefem-3.5.8.orig/freefem/fem/femDisk.hpp0000644017351200017520000000637510463161315017071 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // RELEASE: 2.0 // USAGE : You may copy freely these files and use it for // teaching or research. These or part of these may // not be sold or used for a commercial purpose with- // out our consent : fax (33)1 44 27 44 11 // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 27-Oct-01 at 12:18:24 by Christophe Prud'homme // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #ifndef __Disk_h #if defined(__GNUG__) #pragma interface #endif /* __GNUG__ */ #define __Disk_h #if defined(HAVE_CONFIG_H) #include #endif /* HAVE_CONFIG_H */ #include #include namespace fem { /*! \class fcts \brief provide a pool for all the PDE data \author Christophe Prud'homme \version $Id: femDisk.hpp,v 1.2 2001/10/28 14:51:18 prudhomm Exp $ */ class fcts { public: float *c1, *b1, *nuyx1,*nuxx1,*nuxy1,*nuyy1, *a21, *a11, *g1, *f1, *p1, *sol1, *fplot; ccomplex *c1c, *b1c, *nuyx1c,*nuxx1c,*nuxy1c,*nuyy1c, *a21c, *a11c, *g1c, *f1c, *p1c, *sol1c; Acmat c2, b2, nuyx2,nuxx2,nuxy2,nuyy2, a12, a22; Acvect g2, p2, f2, sol2; fcts() : c1(NULL), b1(NULL), nuyx1(NULL), nuxx1(NULL), nuxy1(NULL), nuyy1(NULL), a21(NULL), a11(NULL), g1(NULL), f1(NULL), p1(NULL), sol1(NULL), fplot(NULL), c2(), b2(), nuyx2(), nuxx2(), nuxy2(), nuyy2(), a12(), a22(), g2(), p2(), f2(), sol2() {} }; //! read the .pde file and return the associated buffer /*! \fn char* readprog (char *path) read the .pde file and return the associated buffer \param path the filename \return the buffer */ char* readprog (char *path); //! load the triangulation in memory /*! \fn int loadtriangulation(femMesh *, char *); \param femMesh * the mesh structure \param char * the filename \return 0 if error 1 otherwise */ int loadtriangulation(femMesh *, char *); int savetriangulation(femMesh *, char *); int saveparam(fcts *param, femMesh* t, char *path, int N=1); int savefct(creal *, int, char *); int saveconst(creal, char *); int loadsol(int, fcts *); int loadfct(creal *, int, char *); int readpoints(char *, float*, int); } #endif /* __Disk_h */ freefem-3.5.8.orig/freefem/fem/femCommon.hpp0000644017351200017520000000412110463161552017415 0ustar prudhomm// -*- Mode : c++ -*- // // SUMMARY: // USAGE: // // AUTHOR: Christophe Prud'homme (Jesunix) // ORG: MIT // E-MAIL: prudhomm@mit.edu // // ORIG-DATE: 12-Jul-01 at 09:43:17 // LAST-MOD: 12-Jul-01 at 09:43:37 by // // RCS Infos: // ========== // Author: $Author: prudhomm $ // Id: $Id: femCommon.hpp 206 2006-07-30 16:52:02Z prudhomm $ // Revision: $Revision: 206 $ // Date: $Date: 2006-07-30 18:52:02 +0200 (Sun, 30 Jul 2006) $ // locker: $Locker: $ // // // DESCRIPTION: // ============ /*! \file femCommon.hpp describe femCommon.hpp here \par Distributed under the GPL(GNU Public License): 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. \par 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. \par 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. */ // DESCRIP-END. // #ifndef __femCommon_H #define __femCommon_H 1 #define DECLARE_TYPE( mydecl, mytype ) \ typedef mydecl mytype; \ typedef mytype * mytype ## Ptr; \ typedef const mytype * mytype ## Cptr; \ typedef mytype & mytype ## Ref; \ typedef const mytype & mytype ## Cref; /** Declare class , class pointer , const pointer, class reference and const class reference types for classes. For example DECLARE_CLASS( Exception ); @param tag The class being declared */ #define DECLARE_CLASS( tag ) \ class tag; \ typedef tag * tag ## Ptr; \ typedef const tag * tag ## Cptr; \ typedef tag & tag ## Ref; \ typedef const tag & tag ## Cref; #endif /* __femCommon_H */ freefem-3.5.8.orig/freefem/fem/femFunction.hpp0000644017351200017520000000341610463161315017755 0ustar prudhomm// -*- Mode: c++ -*- // // SUMMARY: // USAGE: // // ORG: Christophe Prud'homme // AUTHOR: Christophe Prud'homme // E-MAIL: prudhomm@users.sourceforge.net // // DESCRIPTION: /* 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. */ // // < description of the code here> // // DESCRIP-END. // #ifndef __function_H #ifdef __GNUG__ #pragma interface #endif #define __function_H 1 #if defined(HAVE_CONFIG_H) #include #endif /* HAVE_CONFIG_H */ #include namespace fem { /// class function { public: /** @name Explanation @author Christophe Prud'homme @see @version #$Id: femFunction.hpp,v 1.1 2001/06/26 17:37:54 prudhomm Exp $# */ /** Typedefs */ //@{ //@} /** Constructors, destructor and methods */ //@{ function(); function( function const& ); ~function(); function& operator=( function const& ); //@} private: ident* __name; ident* __arg1; ident* __arg2; noeud* __def; }; } #endif /* __function_H */ freefem-3.5.8.orig/freefem/fem/femGibbs.hpp0000644017351200017520000000237410463157763017234 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : pironneau@ann.jussieu.fr // // ORIG-DATE: June-94 // LAST-MOD: 13-Aug-00 at 22:40:04 by Christophe Prud'homme // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #ifndef __GIBBS_H #define __GIBBS_H #if defined(HAVE_CONFIG_H) #include #endif /* HAVE_CONFIG_H */ namespace fem { DECLARE_CLASS( femMesh ); int renum(femMesh* mesh); } #endif /* GIBBS_H */ freefem-3.5.8.orig/freefem/fem/femGraphic.hpp0000644017351200017520000000374410463157763017565 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // RELEASE: 2.0 // USAGE : You may copy freely these files and use it for // teaching or research. These or part of these may // not be sold or used for a commercial purpose with- // out our consent : fax (33)1 44 27 44 11 // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 5-Apr-02 at 19:43:58 by Christophe Prud'homme // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #ifndef __RGRAPH_H #define __RGRAPH_H namespace fem { void message(char *s); void erreur(char *s); void *safecalloc(long nb, long size); void initgraphique(); void closegraphique(); void rattente(int waitm, float = 0, float = 0 ); void cadre(float xmin,float xmax, float ymin, float ymax); void cadreortho(float centrex, float centrey, float rayon); void couleur(int c); void pointe(float x, float y); void rmoveto(float x, float y); void rlineto(float x, float y); void cercle(float centrex, float centrey, float rayon); void execute(char* s); void safefree(void** f); void reffecran(); void raffpoly(int n, float *poly); } #endif /* __RGRAPH_H */ freefem-3.5.8.orig/freefem/fem/femGraphicDeviceIndependent.hpp0000644017351200017520000000531610463161315023044 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 13-Aug-00 at 22:41:05 by Christophe Prud'homme // // DESCRIPTION: // 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. // DESCRIP-END. // #ifndef __ugraph_H #ifdef __GNUG__ #pragma interface #endif #define __ugraph_H 1 #if defined(HAVE_CONFIG_H) #include #endif /* HAVE_CONFIG_H */ #include namespace fem { DECLARE_CLASS( femGraphicDeviceIndependent ); /*! \class femGraphicDeviceIndependent \brief device independat graphic class @author Christophe Prud'homme @see @version $Id: femGraphicDeviceIndependent.hpp,v 1.2 2001/07/12 15:15:39 delpinux Exp $ */ class femGraphicDeviceIndependent { public: /** @name Typedefs */ //@{ typedef femMesh::femPoint femPoint; typedef femMesh::femTriangle femTriangle; //@} /** @name Constructors, destructor and methods */ //@{ femGraphicDeviceIndependent( femMesh* = 0 ); ~femGraphicDeviceIndependent(); //@} /** @name Mutators */ //@{ void setTriangulation( femMesh* ); //@} /** @name Methods */ //@{ void graph3d(float* f, int waitm); void showtriangulation(int waitm); void equpot(int *ng, float* f, int nl, int waitm); void equpotd(int *ng, float* f, int nl, int waitm); void showbdy(long nbs,float* cr, long nba, long* arete, float* hh, int waitm); //@} private: void Init (femPoint* rp, int ns, char *s); void quicksort (float *tb, int *o, int n); void initt (void); void projection (float *f); void contour (int ng[], int coul); private: femMesh* __t; int* ordre; float* table; femPoint* proj; float xfmin; float xfmax; }; } #endif /* __FEMGRAPHICDEVICEINDEPENDENT_H */ freefem-3.5.8.orig/freefem/fem/femIdentifier.hpp0000644017351200017520000000506210463161315020251 0ustar prudhomm// -*- Mode: c++ -*- // // SUMMARY: // USAGE: // // ORG: Christophe Prud'homme // AUTHOR: Christophe Prud'homme // E-MAIL: prudhomm@users.sourceforge.net // // DESCRIPTION: /* 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. */ // // < description of the code here> // // DESCRIP-END. // #ifndef __femident_H #ifdef __GNUG__ #pragma interface #endif #define __femident_H 1 #include #include namespace fem { typedef enum { lpar, rpar, lbrace, rbrace, cste, newvar, oldvar, op_plus, op_minus, star, slash, modulo, lt, le, gt, ge, eq, neq, comma, semicolon, colon,sine, cosine,logarithm, exponential, root, absolute, expo, acose, asine, tane, et, coshe, sinhe, tanhe, ou, mini, maxi, partial_x, partial_y, si, alors, autrement, loop, error, _end, becomes, fdecl, symb_bdy, symb_build, atane, fctdef, symb_solv, symb_dch, symb_frr, symb_id, symb_lapl, symb_div, trace, changewait,trace3d, chaine, sauve, charge, sauvmsh, chargmsh, arret, fctfile, div_x, div_y, symb_convect,evalfct, symb_exec, sauvetout, symb_user, partreal, partimag, symb_system, symb_pde, id_bdy, dnu_bdy, d_xx, d_xy, d_yy, d_yx, symb_complex, symb_precise, prodscal, one, wait_state, nowait, nographics, rhsconvect,adaptmesh,polygon,gint,bint,bracketr,bracketl,varsolve,penall } Symbol; DECLARE_CLASS( ident ); /*! \class ident \author Christophe Prud'homme \version $Id: femIdentifier.hpp,v 1.3 2001/07/12 15:15:39 delpinux Exp $ */ class ident { public: /** Typedefs */ //@{ //@} /** Constructors, destructor and methods */ //@{ //! default constructor ident(); //! copy constructor ident(ident const&); //! destructor ~ident(); //! copy operator ident& operator=( ident const& ); char *name; Symbol symb; creal value; creal *table; //@} private: }; } #endif /* __ident_H */ freefem-3.5.8.orig/freefem/fem/femLexical.hpp0000644017351200017520000000340310463157763017561 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 13-Aug-00 at 22:42:38 by Christophe Prud'homme // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #ifndef __LEXICAL_H #define __LEXICAL_H #define MAXIDENTS 200 #include namespace fem { typedef struct { int bdy, build, onbdy, solv, fct, si, eq, param,t,fem, syst, complexe, precise, graphics; } drapeaux; typedef struct programme { char *thestring, *curchar; Symbol sym; int numligne; struct programme *pere; } programme; extern int numligne; extern char *thestring, *curchar; extern drapeaux flag; extern Symbol cursym; extern float curcst; extern ident *curident; extern char curchaine[100]; extern int numidents; extern ident idents[MAXIDENTS]; extern programme *curprog; long wherearewe(); void initlex(const char *); void nextsym(void); void closelex(); } #endif /* __LEXICAL_H */ freefem-3.5.8.orig/freefem/fem/femMesh.hpp0000644017351200017520000001326110463161315017063 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 12-Jul-01 at 10:00:32 by // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #ifndef __TRIANGUL_H #define __TRIANGUL_H #include namespace fem { //DECLARE_CLASS( femMesh ); /*! \class femMesh \brief Mesh class Finite element mesh using P1 elements(triangles). \author Christophe Prud'homme \version $Id: femMesh.hpp,v 1.3 2001/07/12 15:15:39 delpinux Exp $ */ class femMesh { public: /** @name Typedefs */ //@{ //! integer type typedef long integer; //! logical typedef long logical; //! node type typedef float femPoint[2]; //! cell type typedef long femTriangle[3]; //@} /** @name Constructors and destructor */ //@{ femMesh(); femMesh( femMesh const& ); //@} /** @name Accessors */ //@{ int getNumberOfPoints() const { return np; } int getNumberOfCells() const { return nt; } //@} /** @name Mutators */ //@{ void setDimensions( int, int ); //@} /** @name Methods */ //@{ //! delete the mesh void Delete() { if (rp) { delete [] rp; rp = NULL; } if (tr) { delete [] tr; tr = NULL; } if (ng) { delete [] ng; ng = NULL; } if (ngt) { delete [] ngt; ngt = NULL; } } //! void removeBdyT(); //! prepare the mesh for generation long create (long nbs, long nbsmax, long nba, float *crbdy, float *hbdy, long *arete, int *ngbdy, long *sd, long nbsd, int* flag, int fflag); //! mesh generator int mshptg_(float *cr,float *h, long *c, long *nu, long *nbs, long nbsmx, long *tri, long *arete, long nba, long *sd, long nbsd, long *reft, long *nbt, float coef, float puis, long *err); //! check the mesh int check( float*, int ) const; //@} public: femPoint* rp; femTriangle* tr; int* ngt; int* ng; private: void swapWithNeibhor( int ); int renumerotate(); int mshrgl_ (float *c, long *nrfs, long *nbs, long *nu, long *w1, long *w, float omega, long itermx, float eps); int mshopt_ (long *c, long *nu, long *t, long a, long *err); void mshvoi_ (long *nu, long *w1, long *w, long *nbt, long *nbs); int msha1p_ (long *t, long *s, long *c, long *nu, long *reft, long *tete, long *nbt, long *err); int mshtri_ (float *cr, long *c, long *nbs, long *tri, long *nu, float *trfri, long *err); int mshcxi_ (long *c, long *nu, long *tri, long *nbs, long *tete, long *err); int mshfrt_ (long *c, long *nu, long *nbs, long *arete, long nba, long *sd, long nbsd, long *reft, long *w, long *err); int mshgpt_ (long *c, float *cr, long *nu, float *h, long *reft, long *nbs, long nbsmx, long *nbt, float coef, float puis, float *trfri, long *err); long mshlcl_ (long *c, long *nu, long *tete, long *s); int mshtr1_ (long *criter, long *record, long *n); int mshcvx_ (long direct, long *c, long *nu, long *pfold, long *err); int mshfr1_ (long *c, long *nu, long *it1, long *ita, long *is1, long *s2, long *err); int mshfr2_ (long *c, long *nu, long *lst, long *nbac, long *t, long *ta, long *ss1, long *ss2, long *err); int gibbs1_ (integer * n, integer * record, integer * ptvois); int gibbs2_ (integer * n, integer * record, integer * criter); int gibbsa_ (integer * n, integer * ptvois, integer * vois, integer * r, integer * m, integer * nv, integer * nx, integer * ny, integer * nn, integer * w1, integer * w2, integer * pfold, integer * pfnew, integer * impre, integer * nfout); int gibbsb_ (integer * x, integer * y, integer * n, integer * ptvois, integer * vois, integer * nx, integer * ny, integer * nv, integer * nn, integer * m, integer * wh, integer * wl, integer * r, integer * impre, integer * nfout); int gibbsc_ (integer * nz, integer * nv, integer * niveau, integer * n, integer *); int gibbsd_ (integer * racine, integer * n, integer * ptvois, integer * vois, integer * nv, integer * r, integer * niveau); int gibbst_ (integer * n, integer * p, integer * nv, integer * nn, integer * ptvois, integer * vois, integer * m, integer * r, integer * new_, integer * option, integer * pfnew, integer * impre, integer * nfout); int gibbsv (integer * ptvoi, integer * vois, integer * lvois, integer * w, integer * v); private: long np, nt; }; } #endif /* __Triangul_H */ freefem-3.5.8.orig/freefem/fem/femMisc.hpp0000644017351200017520000004060610463161315017065 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 12-Jul-01 at 09:50:55 by // // DESCRIPTION: /* 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. */ // DESCRIP-END. // // To change from comlex to real search everywhere for /* C2R */ #ifndef __OPCLASS_H #ifdef __GNUG__ #pragma interface #endif #define __OPCLASS_H #include #include #define mmax(a,b)(a>b?a:b) #define mmin(a,b)(a0?a:-a; } float imagpart(const float& a);//{ return 0; } float realpart(const float& a);//{ return a; } cmat id(const cvect& a); Complex id(const Complex& x); void myassert(int what); class Complex { protected: float re,im; // Internal variables public: Complex() { re = 0.F; im =0.F; } // default constructor Complex(float r, float i =0.F) {re =r; im =i;} // copy constructor float& real () { return re;}; float real() const { return re;} float& imag() { return im;}; float imag() const { return im;} Complex conjug() {return Complex(re,-im);} Complex& operator=(const Complex& a) { re =a.re; im = a.im; return *this; } //Complex& operator=(const float& a) { re =a; im = 0.F; return *this; } Complex& operator*=(const Complex& a) { re =a.re*re - a.im*im;im= a.re*im + a.im*re; return *this; } Complex& operator/=(const Complex& a) { float xl=ssqr(a.re) + ssqr(a.im); re =(a.re*re+a.im*im)/xl; im =(a.re*im-a.im*re)/xl; return *this; } Complex& operator+=(const Complex& a) { re +=a.re; im += a.im; return *this; } Complex& operator-=(const Complex& a) { re -=a.re; im -= a.im; return *this; } Complex& operator*=(const float a) { re *= a;im *= a; return *this; } Complex& operator/=(const float a) { re /= a;im /= a; return *this; } Complex& operator+=(const float a) { re +=a; return *this; } Complex& operator-=(const float a) { re -=a; return *this; } Complex& operator-() { re =-re; im =-im; return *this; } float modul2() const {return ssqr(re)+ssqr(im);} float arg() const; friend Complex operator *(const Complex a, const Complex b) {return Complex(a.re*b.re - a.im*b.im, a.re*b.im + a.im*b.re);} friend Complex operator *(const Complex a, const float b) { return Complex(a.re*b, a.im*b); } friend Complex operator *(const float b, const Complex a) { return Complex(a.re*b, a.im*b); } friend Complex operator /(const Complex a, const float b) { return Complex(a.re/b, a.im/b); } friend Complex operator /(const float b, const Complex a) { return Complex(b,0.F)/a; } friend Complex operator /(const Complex a, const Complex b) { Complex c; float xl=ssqr(b.re) + ssqr(b.im); c.re =(a.re*b.re+a.im*b.im)/xl; c.im =(b.re*a.im-b.im*a.re)/xl; return c; } friend Complex operator +(const Complex a, const Complex b) {return Complex(a.re+b.re, a.im+b.im);} friend Complex operator +(const Complex a, const float b) { return Complex(a.re+b, a.im); } friend Complex operator +(const float b, const Complex a) { return Complex(a.re+b, a.im); } friend Complex operator -(const Complex a, const Complex b) {return Complex(a.re-b.re, a.im-b.im);} friend Complex operator -(const Complex a, const float b) { return Complex(a.re-b, a.im); } friend Complex operator -(const float b, const Complex a) { return Complex(b-a.re, -a.im); } friend float norm2( const Complex& a) { return a.modul2(); } friend float realpart(const Complex& a){ return a.re; } friend float imagpart(const Complex& a){ return a.im; } friend std::ostream& operator<<(std::ostream& os, const Complex& a); friend std::istream& operator>>(std::istream& os, Complex& a); friend Complex id(const Complex& x); friend Complex pow(const Complex&, const float&); friend float cos(const Complex&); friend float sin(const Complex&); }; inline float Complex::arg() const { if (modul2() > 1e-8) if (im > 0) return acos(re/sqrt(modul2())); else return 8*atan(1.) - acos(re/sqrt(modul2())); else return 0.; } inline Complex pow(const Complex& c, const float& f) { Complex z(std::cos(f*c.arg()), std::sin(f*c.arg())); return std::pow(std::sqrt(c.modul2()),f)*z; } inline float cos(const Complex& c) { return std::cos(c.real())*std::cosh(c.imag()) + std::sin(c.real())*std::sinh(c.imag());\ } inline float sin(const Complex& c) { return std::sin(c.real())*std::cosh(c.imag()) - std::cos(c.real())*std::sinh(c.imag()); } //____________________________________________________________________________ class cvect {public: ccreal val[2]; // Internal cvector to n values //---------------------------------- cvect() { val[0]=0.F; val[1]=0.F; } // constructor cvect(const cvect& r) { val[0]=r.val[0];val[1]=r.val[1];} // copy constructor ///cvect( cvect& r) { val[0]=r.val[0];val[1]=r.val[1];} // copy constructor cvect(ccreal r) { val[0]=r;val[1]=r;} // copy constructor from a creal ccreal& operator[] ( int i) { /*myassert((i< 2)&&(i>=0)); */ return val[i];} const ccreal& operator[] ( int i) const { /*myassert((i< 2)&&(i>=0));*/ return val[i];} float modul2() { return norm2(val[0])+norm2(val[1]);} // public fnct ccreal operator*=(const cvect& a) { return val[0]*a.val[0] + val[1]*a.val[1]; } cvect& operator*=(const ccreal a) { val[0] *= a; val[1] *= a; return *this; } friend ccreal operator *(const cvect& a, const cvect& b) { cvect c(a); return c *= b; } friend cvect operator *(const cvect& a, const ccreal b) { cvect c(a); return c *= b; } friend cvect operator *(const ccreal b, const cvect& a) { cvect c(a); return c *= b; } cvect& operator/=(const ccreal a) {val[0] /= a;val[1] /= a; return *this; } friend cvect operator /(const cvect& a, const ccreal b) { cvect c(a); return c /= b; } cvect& operator+=(const cvect& a) { val[0] += a.val[0];val[1] += a.val[1]; return *this; } cvect& operator+=(const ccreal a) { val[0] += a;val[1] += a; return *this; } friend cvect operator +(const cvect& a, const cvect& b) { cvect c(a); return c += b; } friend cvect operator +(const cvect& a, const ccreal b) { cvect c(a); return c += b; } friend cvect operator +(const ccreal b, const cvect& a) { cvect c(a); return c += b; } cvect& operator-=(const cvect& a) { val[0] -= a.val[0];val[1] -= a.val[1]; return *this; } cvect& operator-=(const ccreal a) { val[0] -= a;val[1] -= a; return *this; } friend cvect operator -(const cvect& a, const cvect& b) { cvect c(a); return c -= b; } friend cvect operator -(const cvect& a, const ccreal b) { cvect c(a); return c -= b; } friend cvect operator -(const ccreal b, const cvect& a) { cvect c(b); return c -= a; } cvect& operator=(const cvect& a) { val[0] = a.val[0];val[1] = a.val[1]; return *this; } cvect& operator=(const ccreal a) {val[0] = a; val[1] = a; return *this; } cvect& operator-() { val[0] = -val[0]; val[1] = -val[1]; return *this; } friend float norm2( cvect& a) { return a.modul2();} friend float realpart(const cvect& a){ return realpart(a.val[0]); } friend std::ostream& operator<<(std::ostream& os, cvect& a); friend std::istream& operator>>(std::istream& os, cvect& a); }; //_______________________________ class cmat { //--------- public: ccreal val[4]; // Internal cvector to n values cmat() {val[0]=0.F;val[1]=0.F;val[2]=0.F;val[3]=0.F; } // constructor cmat(const cmat& r) {val[0]=r.val[0];val[1]=r.val[1];val[2]=r.val[2];val[3]=r.val[3];} // copy constructor ///cmat(cmat& r) { val[0]=r.val[0]; val[1]=r.val[1]; val[2]=r.val[2]; val[3]=r.val[3]; } // copy constructor cmat(ccreal r) { val[0] = r;val[1] = r;val[2] = r;val[3] = r;} // copy constructor from a creal produces a diag mat ccreal& operator() (int i, int j) { /*myassert((i< N)&&(i>=0)&&(j=0));*/ return val[i+i+j];} ccreal& operator[] (int i) { /*myassert((i< N2)&&(i>=0));*/ return val[i];} const ccreal& operator[] (int i) const { /*myassert((i< N2)&&(i>=0));*/ return val[i];} float modul2() {return val[0]+val[1]+val[2]+val[3];} // public fnct cmat operator*=(const cmat& a) { cmat b; b.val[0] =val[0]*a.val[0]+val[1]*a.val[2]; b.val[1] =val[0]*a.val[1]+val[1]*a.val[3]; b.val[2] =val[2]*a.val[0]+val[3]*a.val[2]; b.val[3] =val[2]*a.val[1]+val[3]*a.val[3]; return b; } cmat& operator*=(const ccreal a) { val[0] *= a; val[1] *= a; val[2] *= a; val[3] *= a; return *this; } friend cmat operator *(const cmat& a, const cmat& b) { cmat c(a); return c *= b; } friend cmat operator *(const cmat& a, const ccreal b) { cmat c(a); return c *= b; } friend cmat operator *(const ccreal b, const cmat& a) { cmat c(a); return c *= b; } cmat& operator/=(const ccreal a) { val[0] /= a; val[1] /= a; val[2] /= a; val[3] /= a; return *this; } friend cmat operator /(const cmat& a, const ccreal b) { cmat c(a); return c /= b; } cmat& operator+=(const cmat& a){val[0]+=a.val[0];val[1]+=a.val[1];val[2]+=a.val[2];val[3]+=a.val[3]; return *this; } cmat& operator+=(const ccreal a) { val[0] += a; val[1] += a; val[2] += a; val[3] += a; return *this; } friend cmat operator +(const cmat& a, const cmat& b) { cmat c(a); return c += b; } friend cmat operator +(const cmat& a, const ccreal b) { cmat c(a); return c += b; } friend cmat operator +(const ccreal b, const cmat& a) { cmat c(a); return c += b; } cmat& operator-=(const cmat& a){val[0]-=a.val[0];val[1]-=a.val[1];val[2]-=a.val[2];val[3]-=a.val[3]; return *this; } cmat& operator-=(const ccreal a) { val[0] -= a; val[2] -= a; val[1] -= a; val[3] -= a; return *this; } friend cmat operator -(const cmat& a, const cmat& b) { cmat c(a); return c -= b; } friend cmat operator -(const cmat& a, const ccreal b) { cmat c(a); return c -= b; } friend cmat operator -(const ccreal b, const cmat& a) { cmat c(b); return c -= a; } cmat& operator=(const cmat& a){val[0]=a.val[0];val[1]=a.val[1];val[2]=a.val[2]; val[3] = a.val[3]; return *this; } cmat& operator=(const ccreal a) { val[0] = a; val[1] = a; val[2] = a; val[3] = a; return *this; } cmat& operator-() { val[0] = -val[0];val[1] = -val[1];val[2] = -val[2];val[3] = -val[3]; return *this; } friend float norm2( cmat& a) { return a.modul2();} /**/ friend cvect operator *(const cmat& a, const cvect& b) { cvect c; c.val[0] = a.val[0]*b.val[0]+a.val[1]*b.val[1]; c.val[1] = a.val[2]*b.val[0]+a.val[3]*b.val[1]; return c ; } friend cvect operator *(const cvect& b, const cmat& a) { cvect c; c.val[0] = a.val[0]*b.val[0]+a.val[2]*b.val[1]; c.val[1] = a.val[1]*b.val[0]+a.val[3]*b.val[1]; return c ; } //transposed friend cvect operator /(const cvect& b,const cmat& a) { cvect c; ccreal s = deter2(a.val[0],a.val[1], a.val[2],a.val[3]); if(norm2(s)>(std::istream& os, cmat& a); friend cmat id(const cvect& a); }; /* class Afloat { public: int szz; float* cc; Afloat():szz(0),cc(NULL){} Afloat(int sz=0) {cc = 0; if(sz>0){ cc = new float[sz]; if(!cc) erreur("Out of Memory"); for(int i=0;i0) { szz = a.szz; cc = new float[szz]; if(!cc) erreur("Out of Memory"); else for(int i=0;i=0)); return cc[i];} void init(int newSize) { myassert(!(szz || cc)); szz =newSize; cc =new float[szz]; if(!cc) erreur("Out of Memory"); for(int i=0;i=0));*/ return cc[i];} creal* operator&() { return cc;} void init(long newSize);/* { myassert(!(szz || cc)); szz =newSize; cc =new creal[szz]; if(!cc) erreur("Out of Memory"); for(int i=0;i=0)); return cc[i];} int* operator&() { return cc;} void init (long); }; class Acvect { public: long szz; cvect* cc; Acvect(long=0); Acvect(const Acvect&); ~Acvect() { delete [] cc;cc=0;szz = 0;} void destroy() { delete [] cc;cc=0;szz = 0;} cvect& operator[] (long i) { /*myassert((i< szz)&&(i>=0));*/ return cc[i];} cvect* operator&() { return cc;} void init (long); }; class Acmat { public: long szz; cmat* cc; Acmat(long=0); Acmat(const Acmat&); ~Acmat() { delete [] cc; cc=0; szz = 0; } void destroy() {delete [] cc;cc=0;szz = 0;} cmat& operator[] (long i) { /*myassert((i< szz)&&(i>=0));*/ return cc[i];} cmat* operator&() { return cc;} void init (long); }; class AAcmat { public: long szz; Acmat* cc; AAcmat(long=0); AAcmat(const AAcmat&); ~AAcmat() { delete [] cc;cc=0;szz = 0;} void destroy() {delete [] cc;cc=0;szz = 0;} Acmat& operator[] (long i) { /*myassert((i< szz)&&(i>=0));*/ return cc[i];} Acmat* operator&() { return cc;} void init(long ); }; class AAcreal { public: long szz; Acreal* cc; AAcreal(long=0); AAcreal(const AAcreal& ); ~AAcreal() { delete [] cc;cc=0;szz = 0;} void destroy() {delete [] cc;cc=0;szz = 0;} Acreal& operator[] (long i) { /*myassert((i< szz)&&(i>=0));*/ return cc[i];} Acreal* operator&() { return cc;} void init (long); }; } #endif /* __OPCLASS_H */ freefem-3.5.8.orig/freefem/fem/femSolver.hpp0000644017351200017520000001523410463161315017443 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // RELEASE: // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 12-Jul-01 at 10:01:47 by // // DESCRIPTION: // 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. // DESCRIP-END. // #ifndef __FEM_H #ifdef __GNUG__ #pragma interface #endif #define __FEM_H 1 #define nhowmax 20 #include #include namespace fem { DECLARE_CLASS( FEM ); DECLARE_CLASS( femMesh ); /*! \class FEM \brief this class drives the resolution of the pde using the Finite Element Method. @author Christophe Prud'homme @see femMesh @version #$Id: femSolver.hpp,v 1.2 2001/07/12 14:11:57 prudhomm Exp $# */ class FEM { public: /** Typedefs */ //@{ DECLARE_TYPE( femMesh::femPoint, femPoint ); DECLARE_TYPE( femMesh::femTriangle, femTriangle ); DECLARE_TYPE( creal*, cmatptr ); DECLARE_TYPE( float*, matptr ); //@} /** Constructors, destructor and methods */ //@{ //! default constructor FEM( femMeshPtr = 0, int quadra = 0 ); //! destructor ~FEM(); /** \brief solve the PDE \param param contain all the possible data for computation \param how defines if the P1 quadrature */ float solvePDE( fcts *param, int how); /** */ creal deriv (int m, creal * f, int ksolv, int i); /** */ creal convect(creal* f, creal* u1, creal* u2, float dt, int i); /** */ creal rhsConvect(creal* f, creal* u1, creal* u2, float dt, int i); /** */ creal fctval(creal* f,float x,float y); /** @return the ngt of a femTriangle to which belongs vertex k */ int getregion(int k); creal gfemuser( creal what, creal *f, int i); creal P1ctoP1(creal* f, int i); creal prodscalar(creal* f, creal* g); creal ginteg(int, int, int, creal*, creal*, int); creal binteg(int, int, int, creal*, creal*, int); void initvarmat ( int how, int flagcomplexe,int N, fcts* param); void assemble ( int how, int flagcomplexe,int N, int k, creal* a, creal* b, fcts* param); void solvevarpde(int N, fcts* param, int how); //@} private: float norm( float, float ) const; int doedge (void); int Tconvect (int k, double u1k, double u2k, double x, double y, double *mu, double *nu); int xtoX (creal * u1, creal * u2, float *dt, float *x, float *y, int *k); int barycoor (float x, float y, int k, float *xl0, float *xl1, float *xl2); void rhsPDE(Acvect & fw, Acvect & f, Acvect & g); int buildarea(); void connectiv (void); /** Acmat routines */ cmat id(cvect& x); void pdemat (Acmat & a, Acmat & alpha, Acmat & rho11, Acmat & rho12, Acmat & rho21, Acmat & rho22, Acmat & u1, Acmat & u2, Acmat & beta); float gaussband (Acmat & a, Acvect & x, long n, long bdth, int first, float eps); float pdeian (Acmat & a, Acvect & u, Acvect & f, Acvect & g, Acvect & u0, Acmat & alpha, Acmat & rho11, Acmat & rho12, Acmat & rho21, Acmat & rho22, Acmat & u1, Acmat & u2, Acmat & beta, int factorize); /** Float routines */ float id(float x); /** Computes the right hand side of the linear system of the Laplace equation $fw(j)=\int_\Omega f w^j + \int_{ng<>0} g w^j + penal|_{u0!=0} u0^j$ if quadra = i then f is P^i, i=0 or 1 OTHER INPUT next,area,q,me,ng,nt,penal */ void rhsPDE(float* fw, float* f, float* g); /** Factorise (first!=0) and/or solve Ay = x with result in x LU is stored in A ; returns the value of the smallest pivot all pivots less than eps are put to eps a[i][j] is stored in a[i-j+bdth][j]=a[n*(i-j+bdth)+j) where -bdwth <= i-j <= bdth */ float gaussband (float* a, float* x, long n, long bdthl, int first, float eps); void pdemat (float* a, float* alpha, float* rho11, float* rho12, float* rho21, float* rho22, float* u1, float* u2, float* beta); /** Solves alpha u + (u1,u2)grad u- div(mat[rho] grad u) = f in ã, u|_{ng<0} = u0, beta u + mat[rho]¦u/¦n|_{ng<>0} = g where f is P^quadra (quadra=0 or 1) */ float pdeian(float* a, float* u, float* f, float* g, float* u0, float* alpha, float* rho11, float* rho12, float* rho21, float* rho22, float* u1, float* u2, float* beta, int factorize); /** creal(complex) routines */ void rhsPDE(creal* fw, creal* f, creal* g); float gaussband (creal* a, creal* x, long n, long bdthl, int first, float eps); float pdeian(creal* a, creal* u, creal* f, creal* g, creal* u0, creal* alpha, creal* rho11, creal* rho12, creal* rho21, creal* rho22, creal* u1, creal* u2, creal* beta, int factorize); void pdemat (creal* a, creal* alpha, creal* rho11, creal* rho12, creal* rho21, creal* rho22, creal* u1, creal* u2, creal* beta); /** integration routines */ creal binteg_t (int k, int ref1, int ref2, int ref3, creal* f, creal* g); creal ginteg_t (int k, creal* f, creal* g); public: float* normlx; float* normly; private: femMeshPtr __mesh; int __quadra; int ns, nt; femPoint *q; femTriangle *me; int *ng; int *ngt; int bug; int nhow; int nhow1; int nhow2; struct { int N; int nhow; }whatmat[nhowmax]; float *area; AAcmat a2; creal *a1c[nhowmax]; creal *gconvect; int rhsQuadra; float *a1[nhowmax]; int *triauptr; int *triaunb; long bdth; int *Tleft; int *Tright; int *lowV; int *highV; int *listHead; femTriangle *edgeT; int ne; }; } #endif /* __FEM_H */ freefem-3.5.8.orig/freefem/fem/femSolver1.hpp0000644017351200017520000000311610463157763017534 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 13-Aug-00 at 23:18:21 by Christophe Prud'homme // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #ifndef __FEM1_H #define __FEM1_H 1 namespace fem { float id(const float x); //float norm2( float a); float norm(const float x, const float y); void rhsPDE(int quadra, float* fw, float* f, float* g); float gaussband (float* a, float* x, long n, long bdthl, int first, float eps); float pdeian(float* a, float* u, float* f, float* g, float* u0, float* alpha, float* rho11, float* rho12, float* rho21, float* rho22, float* u1, float* u2, float* beta, int quadra, int factorize); } #endif /* __FEM1_H */ freefem-3.5.8.orig/freefem/fem/femSolver1c.hpp0000644017351200017520000000277410463157763017710 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 13-Aug-00 at 23:19:18 by Christophe Prud'homme // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #ifndef __FEM1C_H #define __FEM1C_H 1 namespace fem { void rhsPDE(int quadra, creal* fw, creal* f, creal* g); float gaussband (creal* a, creal* x, long n, long bdthl, int first, float eps); float pdeian(creal* a, creal* u, creal* f, creal* g, creal* u0, creal* alpha, creal* rho11, creal* rho12, creal* rho21, creal* rho22, creal* u1, creal* u2, creal* beta, int quadra, int factorize); } #endif /* __FEM1C_H */ freefem-3.5.8.orig/freefem/fem/femParser.hpp0000644017351200017520000001477010463161552017434 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 12-Jul-01 at 09:49:43 by // // DESCRIPTION: // 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. // DESCRIP-END. // #ifndef __FEMPARSER_H #define __FEMPARSER_H #include #include #include #include #include #include namespace fem { /** \var refbdy \brief defines the maxiumum number of boundaries \attention \c refbdy is also defined in femParser.cxx. ATTENTION: if you change it */ const int refbdy = 60; DECLARE_CLASS(function); DECLARE_CLASS(var); DECLARE_CLASS(femGraphicDeviceIndependent); DECLARE_CLASS(FEM); //DECLARE_CLASS( ident ); class ident; DECLARE_CLASS(femMesh); /*! \struct var \brief defines a language variable \author Christophe Prud'homme \version $Id: femParser.hpp 206 2006-07-30 16:52:02Z prudhomm $ */ struct var { ident *x, *y, *cursom, *t, *ng, *region, *ne, *I, *pi, *nx, *ny; }; extern int OPTION; extern var variables; DECLARE_CLASS(femParser); /*! \class femParser \brief provides the syntaxical analysis The syntaxic analyser works closely with the lexical analyser. \author Christophe Prud'homme \version $Id: femParser.hpp 206 2006-07-30 16:52:02Z prudhomm $ */ class femParser { public: /** @name Enums */ //@{ //! graphics type enum GraphicsType { FEM_GRAPHIC = 0, /**< show the graphics */ FEM_NO_GRAPHIC = 1 /**< do not show the graphics */ }; //@} /** @name Constructors and destructor */ //@{ //! default constructor /** \param __t string to be parsed by the analyser */ femParser(); //! destructor ~femParser(); //@} /** @name Mutators */ //@{ //! set the graphic type void setGraphicType( GraphicsType gt ) { __graphic_type = gt; } //! set the buffer to be parsed void setText( const char* __t ) { if ( __text != 0 ) { delete[] __text; } __text = new char[strlen( __t )+1]; strcpy( __text, __t ); } //@} /** @name Methods */ //@{ //! create a new instance static femParser* New() { return new femParser; } //! parse the buffer void parse(); //! void chvar(void); //! noeudPtr instruction(void); //! evaluate the node creal eval(noeudPtr); //! kill the node void bucheron(noeudPtr); //! free everything void libere(void); //! show the tree void showtree(noeudPtr t); //! initialise the parser void initsyntax(); //! free the parameters void libereparam(void); //! init the parameters void initparam(); //! get the mesh inline femMeshCptr getMesh() const { return &__mesh; } //@} private: /* femParser.c prototypes for routines not used elsewhere */ void plante (noeudPtr *, Symbol, creal, long, ident *, char *, noeud *, noeud *, noeud *, noeud *); void match (Symbol); noeudPtr facteur (); noeudPtr terme (); noeudPtr exprarith (); noeudPtr exprcomp (); noeudPtr expr (); noeudPtr fctfileproc (); noeudPtr symb_bdyproc (); noeudPtr symb_dchproc (); noeudPtr symb_solvproc (); noeudPtr diskmshproc (); noeudPtr preparesolve (); noeudPtr prepvarsolve (); noeudPtr symb_pdeproc (); void edp (noeudPtr s); void defbdybypoint (noeudPtr s); void defbdy (noeudPtr); void build (noeudPtr); void maketable (noeudPtr); void conddch (noeudPtr); void condfrr (noeudPtr); void solve (noeudPtr); void oppde (noeudPtr); void sauvefct (noeudPtr); void chargfct (noeudPtr); void plot (noeudPtr); void plot3d (noeudPtr); void chartrig (noeudPtr); void sauvtrig (noeudPtr); void showident (ident *); void showtreeaux (int, noeudPtr); void adapt(noeudPtr); void reinitialize (); int setgeom (int cursloc, int iloc, int precise); void varpde(noeudPtr s); void doconddch(int i, int cursloc,int iloc,int* ib,noeudPtr s); void opcondlim (noeudPtr s); private: noeudPtr __tree; std::list __function_list; femMesh __mesh; femGraphicDeviceIndependentPtr __graph; FEMPtr __fem; int OPTION; int i123; int imdnu, thesgndnu; // carries info on sign of dnu(u) and address of u char* saveallname; // file name for saveall int ihowsyst; // matrix identifyer for the system char* pt; fcts param; int cursloc, cursom, numnoeuds; long nbsd; long nbs, nba; noeudPtr* noeuds; long* sd; long* arete; int* ngbdy; float* cr; float* hh; int NumOfIterations; // used to store the number of iterations (for xgfem) int Iter; // Iteration numero var variables; int waitm ; char* __text; GraphicsType __graphic_type; }; } #endif /* __FEMPARSER_H */ // Common rcs information do not modify // $Author: prudhomm $ // $Revision: 206 $ // $Date: 2006-07-30 18:52:02 +0200 (Sun, 30 Jul 2006) $ // $Locker: $ freefem-3.5.8.orig/freefem/fem/femTreeNode.hpp0000644017351200017520000000332410463161315017673 0ustar prudhomm// -*- Mode: c++ -*- // // SUMMARY: // USAGE: // // ORG: Christophe Prud'homme // AUTHOR: Christophe Prud'homme // E-MAIL: prudhomm@users.sourceforge.net // // DESCRIPTION: /* 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. */ // // < description of the code here> // // DESCRIP-END. // #ifndef __noeud_H #ifdef __GNUG__ #pragma interface #endif #define __noeud_H 1 #if defined(HAVE_CONFIG_H) #include #endif /* HAVE_CONFIG_H */ #include namespace fem { DECLARE_CLASS( noeud ); /*! \class noeud @author Christophe Prud'homme @see @version #$Id: femTreeNode.hpp,v 1.1 2001/06/26 17:37:54 prudhomm Exp $# */ class noeud { public: /** Typedefs */ //@{ //@} /** Constructors, destructor and methods */ //@{ noeud(); noeud(const noeud&); ~noeud(); Symbol symb; creal value; ident *name; long junk; char *path; struct noeud *l1, *l2, *l3, *l4; //@} }; } #endif /* __noeud_H */ freefem-3.5.8.orig/freefem/fem/Makefile.am0000644017351200017520000000404310463161315017020 0ustar prudhomm# -*- Mode: makefile -*- # # $Id: Makefile.am,v 1.6 2003/08/20 09:45:20 prudhomm Exp $ # # SUMMARY: # USAGE: make # # AUTHOR: Christophe Prud'homme # ORG: # E-MAIL: prudhomm@users.sourceforge.net # # ORIG-DATE: 2-Nov-96 at 03:56:10 # LAST-MOD: 20-Aug-03 at 08:24:08 by Christophe Prud'homme # # DESCRIPTION: # # This file is part of Freefem. # # Copyright (C) 1996-2003 Christophe Prud'homme # # Freefem 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. # # Freefem is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: freefem-3.5.8.orig/freefem/fem/femDisk.cpp0000644017351200017520000002605710463157763017077 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // SUMMARY: Language for a Finite Element Method // // ORG : SOURCEFORGE // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 27-Oct-01 at 12:14:23 by Christophe Prud'homme // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #if defined(__GNUG__) #pragma implementation #endif /* __GNUG__ */ #include #include #include #include #include #include #include #define NEXTLINE(ETIQ) {char c;while (((c = ETIQ.get()) != '\n') && !ETIQ.eof());} #define END_OF_LINE(data,i,incr) { if (dummy == incr) {dummy = 0;fprintf(data,"\n");} else dummy ++;} namespace fem { extern int N; char * readprog (char *path) { long count; int l = 1; FILE *f; char *tmp = NULL; if ((f = fopen (path, "r")) == NULL) { fprintf (stderr, "Freefem::readprog error : Cannot read %s\n", path); exit(-1); } count = 0; while (!feof (f)) { fgetc (f); count++; } rewind (f); tmp = new char[count + 255]; memset(tmp, 0, (count + 255)*sizeof(char)); tmp[0] = '{'; /* place program between braces */ while (!feof (f)) { fgets (tmp + l, 255, f); /*fputs (tmp + l, stdout);*/ l = strlen (tmp); } tmp[l] = '}'; l++; fclose (f); return tmp; } int loadtriangulation (femMesh *t, char *path) { int i; char *result = 0; int dummy; std::ifstream fin( path ); if ( fin.fail() ) { return -1; } /* * strstr is found in string.h * => portability problems * * amdba format */ if (( result = strstr (path,".amdba")) != 0 ) { int __nPoints; int __nTriangles; fin >> __nPoints >> __nTriangles; NEXTLINE (fin); t->Delete(); t->setDimensions( __nPoints, __nTriangles ); for (i = 0; i < t->getNumberOfPoints(); i++) { fin >> dummy >> t->rp[i][0] >> t->rp[i][1] >> t->ng[i]; } for (i = 0; i < t->getNumberOfCells(); i++) { fin >> dummy >> t->tr[i][0] >> t->tr[i][1] >> t->tr[i][2] >> t->ngt[i]; t->tr[i][0]--; t->tr[i][1]--; t->tr[i][2]--; } } /* am_fmt format */ else if ((result = strstr (path,".am_fmt")) != NULL) { int __nPoints; int __nTriangles; fin >> __nPoints >> __nTriangles; NEXTLINE (fin); t->Delete(); t->setDimensions( __nPoints, __nTriangles ); for (i = 0; i < t->getNumberOfCells(); i++) { fin >> t->tr[i][0] >> t->tr[i][1] >> t->tr[i][2]; t->tr[i][0]--; t->tr[i][1]--; t->tr[i][2]--; } for (i = 0; i < t->getNumberOfPoints(); i++) { fin >> t->rp[i][0] >> t->rp[i][1]; } for (i = 0; i < t->getNumberOfCells(); i++) { fin >> t->ngt[i]; } for (i = 0; i < t->getNumberOfPoints(); i++) { fin >> t->ng[i]; } } else /* gfem format */ { int __nPoints; int __nTriangles; fin >> __nPoints >> __nTriangles; NEXTLINE (fin); t->Delete(); t->setDimensions( __nPoints, __nTriangles ); for (i = 0; i < t->getNumberOfPoints(); i++) { fin >> t->rp[i][0] >> t->rp[i][1] >> t->ng[i]; } for (i = 0; i < t->getNumberOfCells(); i++) { fin >> t->tr[i][0] >> t->tr[i][1] >> t->tr[i][2] >> t->ngt[i]; t->tr[i][0]--; t->tr[i][1]--; t->tr[i][2]--; } } return 0; } int savetriangulation (femMesh *t, char *path) { int i; char *result = NULL; std::ofstream fout( path ); if ( fout.fail() ) { return 1; } /* * strstr is found in string.h * => portability problems */ if ((result = strstr (path,".amdba")) != NULL) /* amdba format */ { fout << t->getNumberOfPoints() << " " << t->getNumberOfCells() << std::endl; for (i = 0; i < t->getNumberOfPoints(); i++) { fout << i+1 << " " << t->rp[i][0] << " " << t->rp[i][1] << " " << t->ng[i] << std::endl; } for (i = 0; i < t->getNumberOfCells(); i++) { fout << i+1 << " " << t->tr[i][0]+1 << " " << t->tr[i][1]+1 << " " << t->tr[i][2]+1 << " " << t->ngt[i] << std::endl; } } else if ((result = strstr (path,".am_fmt")) != NULL)/* am_fmt format */ { #if 0 fout << t->getNumberOfPoints() << " " << t->getNumberOfCells() < std::endl; dummy = 0; for (i = 0; i < t->getNumberOfCells(); i++) { fout << t->tr[i][0]+1 << " " << t->tr[i][1]+1 << " " << t->tr[i][2]+1 << std::endl; END_OF_LINE(data, dummy, 1); } if (dummy) fprintf(data,"\n"); dummy = 0; for (i = 0; i < t->getNumberOfPoints(); i++) { fout << t->rp[i][0] << " " << t->rp[i][1] << std::endl; END_OF_LINE (data, dummy, 1); } if (dummy) fprintf(data,"\n"); dummy = 0; for (i = 0; i < t->getNumberOfCells(); i++) { fout << t->ngt[i] << std::endl; END_OF_LINE (data, dummy, 9); } if (dummy) fprintf(data,"\n"); dummy = 0; for (i = 0; i < t->getNumberOfPoints(); i++) { fout << t->ng[i] << std::endl; END_OF_LINE (data, dummy, 9); } #endif } else { fout << t->getNumberOfPoints() << " " << t->getNumberOfCells() << std::endl; for (i = 0; i < t->getNumberOfPoints(); i++) { fout << t->rp[i][0] << " " << t->rp[i][1] << " " << t->ng[i] << std::endl; } for (i = 0; i < t->getNumberOfCells(); i++) { fout << t->tr[i][0]+1 << " " << t->tr[i][1]+1 << " " << t->tr[i][2]+1 << " " << t->ngt[i] << std::endl; } } return 0; } int savefct (creal * f, int ns, char *path) { char *result = NULL; int i; std::ofstream fout( path ); if ( fout.fail() ) return 1; fout.precision( 8 ); if ((result = strstr (path,".bb")) != NULL)/* bb format */ { fout << "3 1 " << ns << " 2\n"; for (i = 0;i < ns;i++) { fout << realpart( f[i] ) << "\n"; } } else /* gfem format */ { fout << ns << "\n"; for (i = 0;i < ns;i++) { fout << realpart( f[i] ) << "\n"; } } return 0; } int saveparam (fcts * param, femMesh * t, char *path, int N) { int k, ns = t->getNumberOfPoints(); std::ofstream file (path); file.precision (8); file << ns << " " << N << std::endl; for (k = 0; k < ns; k++) { if (N == 1) { file << (param)->f1[k] << " "; file << " "; file << (param)->g1[k] << " "; file << " "; file << (param)->p1[k] << " "; file << " "; file << (param)->b1[k] << " "; file << " "; file << (param)->c1[k] << " "; file << " "; file << (param)->a11[k] << " "; file << " "; file << (param)->a21[k] << " "; file << " "; file << (param)->nuxx1[k] << " "; file << " "; file << (param)->nuxy1[k] << " "; file << " "; file << (param)->nuyx1[k] << " "; file << " "; file << (param)->nuyy1[k] << " "; file << " "; } else if (N == 2) { file << (param)->f2[k] << " "; file << " "; file << (param)->g2[k] << " "; file << " "; file << (param)->p2[k] << " "; file << " "; file << (param)->b2[k] << " "; file << " "; file << (param)->c2[k] << " "; file << " "; file << (param)->a12[k] << " "; file << " "; file << (param)->a22[k] << " "; file << " "; file << (param)->nuxx2[k] << " "; file << " "; file << (param)->nuxy2[k] << " "; file << " "; file << (param)->nuyx2[k] << " "; file << " "; file << (param)->nuyy2[k] << " "; file << " "; } file << std::endl; } file.close (); return 0; } int saveconst (creal f, char *path) { std::ofstream file (path, std::ios::out | std::ios::app); // file.seekoff(0,ios::end,0); file << f << std::endl; file.close (); return 0; } int loadfct (creal * f, int ns, char *path) { char *result = NULL; int n,i,dummy1,dummy2,dummy3; std::ifstream fin(path); if ( fin.fail() ) return 0; if ((result = strstr (path,".bb")) != NULL)/* bb format */ { //fscanf (data,"%d %d %d %d",&dummy1,&dummy2,&n,&dummy3); fin >> dummy1 >> dummy2 >> n >> dummy3; NEXTLINE(fin); if (n != ns) return 0; for (i = 0;i < ns;i++) { //fscanf (data,"%g",&(f[i].real())); fin >> f[i].real(); NEXTLINE(fin); } } else /* gfem format */ { //fscanf (data,"%d",&n); fin >> n; NEXTLINE(fin); if (n != ns) return 0; for (i = 0;i < ns;i++) { //fscanf (data,"%g",&(f[i].real())); fin >> f[i].real(); NEXTLINE(fin); } } return -2; } int readpoints(char *path, float* cr, int imax) { int i = 0; std::ifstream fin( path ); if ( fin.fail() ) return 0; while ( !fin.eof() && i> cr[2*i] >> cr[2*i+1]; NEXTLINE(fin); i++; } if(i==imax) return -1; else return --i; return 0; } } freefem-3.5.8.orig/freefem/fem/femFunction.cpp0000644017351200017520000000304710463157763017764 0ustar prudhomm// -*- Mode: c++ -*- // // SUMMARY: // USAGE: // // ORG: Christophe Prud'homme // AUTHOR: Christophe Prud'homme // E-MAIL: prudhomm@users.sourceforge.net // // DESCRIPTION: /* 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. */ // // < description of the code here> // // DESCRIP-END. // #if defined(__GNUG__) #pragma implementation #endif /* __GNUG__ */ #include #include #include namespace fem { function::function() : __name( 0 ), __arg1( 0 ), __arg2( 0 ), __def( 0 ) { } function::function( function const& f ) : __name( f.__name ), __arg1( f.__arg1 ), __arg2( f.__arg2 ), __def( f.__def ) { } function::~function() { } function& function::operator=( function const& f ) { if ( &f != this ) { __name = f.__name; __arg1 = f.__arg1; __arg2 = f.__arg2; __def = f.__def; } return *this; } } freefem-3.5.8.orig/freefem/fem/femGibbs.cpp0000644017351200017520000006331410463157763017230 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 12-Aug-02 at 08:42:57 by Christophe Prud'homme // // DESCRIPTION: /* 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. */ // DESCRIP-END. // // // system includes // #include #include #include // // Freefem includes // #include #include #define mmax(a,b)(a>b?a:b) #define mmin(a,b)(a= ptvois[record[j] + 1] - ptvois[record[j]]) { goto L8; } record[i] = record[j]; goto L4; L8: record[i] = rec; goto L2; L999: record[1] = rec; return 0; } /* gibbs1_ */ /* Subroutine */ int femMesh::gibbs2_ (integer * n, integer * record, integer * criter) { static integer crit, i, j, l, r, rec; /* trie record selon les valeurs de criter(record(.)) croissantes */ /* Parameter adjustments */ --criter; --record; /* Function Body */ if (*n <= 1) { return 0; } l = *n / 2 + 1; r = *n; L2: if (l <= 1) { goto L20; } --l; rec = record[l]; crit = criter[rec]; goto L3; L20: rec = record[r]; crit = criter[rec]; record[r] = record[1]; --r; if (r == 1) { goto L999; } L3: j = l; L4: i = j; j <<= 1; if (j - r < 0) { goto L5; } else if (j == r) { goto L6; } else { goto L8; } L5: if (criter[record[j]] < criter[record[j + 1]]) { ++j; } L6: if (crit >= criter[record[j]]) { goto L8; } record[i] = record[j]; goto L4; L8: record[i] = rec; goto L2; L999: record[1] = rec; return 0; } /* gibbs2_ */ /* Subroutine */ int femMesh::gibbsa_ (integer * n, integer * ptvois, integer * vois, integer * r, integer * m, integer * nv, integer * nx, integer * ny, integer * nn, integer * w1, integer * w2, integer * pfold, integer * pfnew, integer * impre, integer * nfout) { /* System generated locals */ integer i__1, i__2, i__3, i__4; /* Builtin functions */ /* Subroutine */ int s_stop (); /* Local variables */ static integer nbcc, degi, bold, bnew, i, j, k, p, degre, x, y, p1, p2; /* extern Subroutine int gibbs1_(); */ static integer pf; /* extern Subroutine int gibbsb_(), gibbsd_(), gibbst_(); */ static integer nbpass, niveau, pf1, option, old, new_, opt, new1; /* ----------------------------------------------------------------------- */ /* but: calculer une renumerotation des sommets d'un graphe defini par: */ /* par la methode de gibbs */ /* ----------------------------------------------------------------------- */ /* entree */ /* -------- */ /* n = nb de sommet du graphe */ /* les voisins d'un sommet i ont pour numero : */ /* ( vois(j) , j=ptvois(i),ptvois(i+1)-1 ) */ /* impre parametre d'impression */ /* nfout numero du fichier pour impression */ /* sortie */ /* ------ */ /* r(1:n) tableau donnant la nouvelle numerotation: */ /* r(i) = nouveau numero du sommet i */ /* pfolf = ancien profile */ /* pfnew = nouveau profile */ /* tableau de travail : */ /* -------------------- */ /* m(n) */ /* nv(0:n+n) */ /* nx(n) */ /* ny(n) */ /* nn(0:n) */ /* w1(n) */ /* w2(n) */ /* ----------------------------------------------------------------------- */ /* programmeur f. hecht le 3/02/1987 */ /* ----------------------------------------------------------------------- */ /* tri des voisins d'un sommet du graphe par degre croissant */ /* --------------------------------------------------------------- */ /* Parameter adjustments */ --w2; --w1; --ny; --nx; --m; --r; --vois; --ptvois; /* Function Body */ p2 = ptvois[1] - 1; i__1 = *n; for (i = 1; i <= i__1; ++i) { p1 = p2 + 1; p2 = ptvois[i + 1] - 1; i__2 = p2 - p1 + 1; gibbs1_ (&i__2, &vois[p1], &ptvois[1]); /* if(impre.le.-9) then */ /* write (nfout,*) 'les voisin de ',i,'sont: ', (vois(j),j=p1,p 2) */ /* endif */ /* L10: */ } i__1 = *n; for (i = 1; i <= i__1; ++i) { r[i] = 0; /* L20: */ } /* boucle sur les composante connexe du graphe */ new_ = 0; nbcc = 0; L30: if (new_ < *n) { ++nbcc; /* recherche d'une racine y (un sommet non numerote) de degree m ini */ y = 0; degre = *n + 1; i__1 = *n; for (i = 1; i <= i__1; ++i) { if (r[i] <= 0) { degi = ptvois[i + 1] - ptvois[i]; if (degi < degre) { degre = degi; y = i; } } /* L40: */ } if (y == 0) { return -3; /* s_stop("fatal erreur gibbs 2 : pb racine", 33L); */ } gibbsd_ (&y, n, &ptvois[1], &vois[1], nv, &r[1], &niveau); nbpass = 0; L50: ++nbpass; x = y; p = niveau; k = 0; i__1 = nv[p + 1]; for (i = nv[p] + 1; i <= i__1; ++i) { ++k; m[k] = nv[i]; /* L60: */ } gibbs1_ (&k, &m[1], &ptvois[1]); i__1 = k; for (i = 1; i <= i__1; ++i) { y = m[i]; gibbsd_ (&y, n, &ptvois[1], &vois[1], nv, &r[1], &niveau); if (niveau > p) { goto L50; } /* L70: */ } y = m[1]; /* if(impre.lt.0) then */ /* write(nfout,*) */ /* + ' nb de pass pour trouver le pseudo diametre',nbpass */ /* + ,' x=',x,',y=',y,' de la composante connexe ',nbcc */ /* write (nfout,*) ('-',i=1,78) */ /* endif */ /* optimisation de la descendance de la numerotation */ /* ------------------------------------------------- */ gibbsb_ (&x, &y, n, &ptvois[1], &vois[1], &nx[1], &ny[1], nv, nn, &m[1] ,&w1[1], &w2[1], &r[1], impre, nfout); /* renumerotation de cuthill mac kee avec la meilleur des 4 option s */ /* -------------------------------------------------------------- --- */ pf = 1073741824; option = -2; new1 = new_; for (opt = -2; opt <= 2; ++opt) { new_ = new1; if (opt != 0) { gibbst_ (n, &p, nv, nn, &ptvois[1], &vois[1], &m[1], &r[1], & new_, &opt, &pf1, impre, nfout); if (pf1 < pf) { pf = pf1; option = opt; } } /* L80: */ } /* if(impre.ne.0) write (nfout,*) ' on a choisi l''option ', */ /* + option,', new =',new */ new_ = new1; gibbst_ (n, &p, nv, nn, &ptvois[1], &vois[1], &m[1], &r[1], &new_, & option, &pf1, impre, nfout); goto L30; } /* if(impre.ne.0) write(nfout,*) */ /* + ' nb de composante connexe du graphe =',nbcc */ /* calcul du profile */ *pfold = 0; *pfnew = 0; bnew = 0; bold = 0; i__1 = *n; for (i = 1; i <= i__1; ++i) { old = i; new_ = r[i]; i__2 = ptvois[i + 1] - 1; for (j = ptvois[i]; j <= i__2; ++j) { /* Computing MIN */ i__3 = old, i__4 = vois[j]; old = mmin (i__3, i__4); /* Computing MIN */ i__3 = new_, i__4 = r[vois[j]]; new_ = mmin (i__3, i__4); /* L100: */ } *pfold = *pfold + i - old + 1; /* Computing MAX */ i__2 = bold, i__3 = i - old + 1; bold = mmax (i__2, i__3); *pfnew = *pfnew + r[i] - new_ + 1; /* Computing MAX */ i__2 = bnew, i__3 = r[i] - new_ + 1; bnew = mmax (i__2, i__3); /* L110: */ } /* if(impre.ne.0) then */ /* write(nfout,*)'profile old = ',pfold,', profile new = ',pfnew */ /* write(nfout,*)'1/2 bande old = ',bold ,', 1/2 band new = ',bnew */ /* endif */ return 0; } /* gibbsa_ */ /* Subroutine */ int femMesh::gibbsb_ (integer * x, integer * y, integer * n, integer * ptvois, integer * vois, integer * nx, integer * ny, integer * nv, integer * nn, integer * m, integer * wh, integer * wl, integer * r, integer * impre, integer * nfout) { /* System generated locals */ integer i__1, i__2; /* Local variables */ static int flag_; static integer i, j, k, p, s, h0, i1, l0, i2; /* extern Subroutine int gibbs1_(); */ static integer lg; /* extern Subroutine int gibbsd_(), gibbsc_(); */ static integer niveau, mxcanx, mxcany, nbc; /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ /* ...................................................................... */ /* attention on met la descente optimiser dans r <0 ou nulle */ /* ....................................................................... */ /* Parameter adjustments */ --r; --m; --ny; --nx; --vois; --ptvois; /* Function Body */ gibbsd_ (y, n, &ptvois[1], &vois[1], nv, &r[1], &niveau); gibbsc_ (&ny[1], nv, &niveau, n, &mxcany); gibbsd_ (x, n, &ptvois[1], &vois[1], nv, &r[1], &niveau); p = niveau; gibbsc_ (&nx[1], nv, &niveau, n, &mxcanx); flag_ = ffalse; i__1 = *n; for (i = 1; i <= i__1; ++i) { if (nx[i] + ny[i] == p) { r[i] = -nx[i]; } else if (nx[i] >= 0) { flag_ = ttrue; r[i] = -1073741824; } else { if (r[i] <= 0) { r[i] = -1073741822; } } /* L20: */ } if (flag_) { /* calcul des composantes connexe du graphe sans les sommets de nn */ /* ------------------------------------------------------------ --- */ j = *n; k = 0; nbc = 0; nv[nbc] = j; L30: ++k; if (k <= *n) { if (r[k] == -1073741824) { /* recherche de la fermeture transitive partant de k */ ++nbc; i = -1; s = k; L40: ++i; wl[i] = ptvois[s]; wh[i] = ptvois[s + 1]; ++j; nv[j] = s; r[s] = -1073741823; L50: if (i >= 0) { if (wl[i] < wh[i]) { s = vois[wl[i]]; ++wl[i]; if (r[s] == -1073741824) { goto L40; } goto L50; } --i; goto L50; } nv[nbc] = j; m[nbc] = nbc; } goto L30; } /* if(impre.lt.0) write(nfout,*) */ /* + ' nb de composante connexe du graphe reduit =',nbc */ /* --------------- fin de construction des composantes connexes------ --- */ /* nv(0)=n */ /* if(impre.le.-10) write(nfout,5555)'nv(0:n+n) = ',(nv(i),i=0, n+n) */ gibbs1_ (&nbc, &m[1], nv); /* if(impre.le.-10)write(nfout,5555)'trie m =',(m(i),i=1,nbc) */ i__1 = p; for (i = 0; i <= i__1; ++i) { nn[i] = 0; /* L60: */ } i__1 = *n; for (i = 1; i <= i__1; ++i) { j = -r[i]; if (j >= 0 && j <= p) { ++nn[j]; } /* L70: */ } /* boucle sur les composante connexes par ordre croissantes */ /* -------------------------------------------------------- */ for (k = nbc; k >= 1; --k) { i = m[k]; i1 = nv[i - 1] + 1; i2 = nv[i]; lg = i2 - i1 + 1; /* if(impre.le.-7) */ /* + write(nfout,*) k,' composante ',i,',lg=',lg,',i1,i2 =',i1,i2 */ /* if(impre.le.-8) */ /* + write (nfout,5555)' ',(nv(i),i=i1,i2) */ h0 = 0; l0 = 0; i__1 = p; for (j = 0; j <= i__1; ++j) { wh[j] = nn[j]; wl[j] = nn[j]; /* L90: */ } i__1 = i2; for (i = i1; i <= i__1; ++i) { s = nv[i]; ++wh[nx[s]]; ++wl[p - ny[s]]; /* L100: */ } i__1 = p; for (j = 0; j <= i__1; ++j) { if (wh[j] != nn[j]) { /* Computing MAX */ i__2 = wh[j]; h0 = mmax (i__2, h0); } if (wl[j] != nn[j]) { /* Computing MAX */ i__2 = wl[j]; l0 = mmax (i__2, l0); } /* L110: */ } if (h0 < l0 || h0 == l0 && mxcanx <= mxcany) { /* if(impre.le.-2) write(nfout,*) */ /* + ' h0 = ',h0,',l0 = ',l0,' ------- XXXX --------' */ i__1 = i2; for (i = i1; i <= i__1; ++i) { s = nv[i]; r[s] = -nx[s]; ++nn[-r[s]]; /* L120: */ } } else { /* if (impre.le.-2) write(nfout,*) */ /* + ' h0 = ',h0,',l0 = ',l0,' ------- YYYY --------' */ i__1 = i2; for (i = i1; i <= i__1; ++i) { s = nv[i]; r[s] = -p + ny[s]; ++nn[-r[s]]; /* L130: */ } } /* L140: */ } } /* on met les nouveaux niveaux de la descendance optimiser dans nn */ /* ----------------------------------------------------------------- */ i__1 = *n; for (i = 1; i <= i__1; ++i) { if (r[i] > 0) { nn[i] = -1; } else if (r[i] == -1073741822) { nn[i] = -2; } else { nn[i] = -r[i]; } /* L150: */ } /* if(impre.le.-10)write (nfout,5555)' nn(i)=',(nn(i),i=1,n) */ /* 5555 format(' -------- ',a,/,5(15x,10(i5)/)) */ return 0; } /* gibbsb_ */ /* Subroutine */ int femMesh::gibbsc_ (integer * nz, integer * nv, integer * niveau, integer * n, integer * mxz) { /* System generated locals */ integer i__1, i__2, i__3; /* Local variables */ static integer i, j; /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ /* Parameter adjustments */ --nz; /* Function Body */ i__1 = *n; for (i = 1; i <= i__1; ++i) { nz[i] = -1; /* L10: */ } *mxz = 0; i__1 = *niveau; for (i = 0; i <= i__1; ++i) { /* Computing MAX */ i__2 = *mxz, i__3 = nv[i + 1] - nv[i]; *mxz = mmax (i__2, i__3); i__2 = nv[i + 1]; for (j = nv[i] + 1; j <= i__2; ++j) { nz[nv[j]] = i; /* L20: */ } } return 0; } /* gibbsc_ */ /* Subroutine */ int femMesh::gibbsd_ (integer * racine, integer * n, integer * ptvois, integer * vois, integer * nv, integer * r, integer * niveau) { /* System generated locals */ integer i__1, i__2; /* Local variables */ static integer i, k, s, sv, stk, stk1, stk2; /* ----------------------------------------------------------------------- */ /* but construire la structure des descendant de racine du graphe */ /* ----------------------------------------------------------------------- */ /* sortie : */ /* -------- */ /* nv est la structure des niveaux */ /* les sommets du niveau (i =0,niveau_ sont defini par : */ /* (nv(j),j=nv(i),nv(i+1)-1) */ /* le tableau r(i) n'est modifier que sur les sommets */ /* de la composante connexe du graphe contenant la racine */ /* ----------------------------------------------------------------------- */ /* on demark tout les sommets non remuneroter */ /* -------------------------------------------------- */ /* Parameter adjustments */ --r; --vois; --ptvois; /* Function Body */ i__1 = *n; for (i = 1; i <= i__1; ++i) { if (r[i] < 0) { r[i] = 0; } /* L10: */ } /* initialisation */ stk = *n - 1; nv[0] = stk; stk2 = stk; *niveau = 0; ++stk; nv[stk] = *racine; r[*racine] = -1; L20: if (stk2 < stk) { ++(*niveau); stk1 = stk2 + 1; nv[*niveau] = stk; stk2 = stk; /* print *,' ------- niveau =',niveau,' stk=',stk1,stk2 */ i__1 = stk2; for (k = stk1; k <= i__1; ++k) { s = nv[k]; /* print *,'----------------- s=',s */ i__2 = ptvois[s + 1] - 1; for (i = ptvois[s]; i <= i__2; ++i) { /* pour tout les sommets (sv) voisin */ /* d'un sommet (s) du niveau precedent */ sv = vois[i]; /* print *,' voisin =',sv */ /* si le sommet n'est pas marque on le marque et on l'ajout */ if (r[sv] == 0) { ++stk; nv[stk] = sv; r[sv] = -1; } /* L30: */ } /* L40: */ } goto L20; } --(*niveau); /* call pnv(' gibbsd ',n,nv,niveau) */ return 0; } /* gibbsd_ */ /* Subroutine */ int femMesh::gibbst_ (integer * n, integer * p, integer * nv, integer * nn, integer * ptvois, integer * vois, integer * m, integer * r, integer * new_, integer * option, integer * pfnew, integer * impre, integer * nfout) { /* System generated locals */ integer i__1, i__2, i__3, i__4, i__5; /* Local variables */ static integer nbsc, bnew, knew, step, plus, i, j, k, s, debut, i1, i2; /* extern Subroutine int gibbs2_(); */ static integer fin; /* construction de la stucture de niveau dans nv a partir de nn */ /* ------------------------------------------------------------ */ /* Parameter adjustments */ --r; --m; --vois; --ptvois; /* Function Body */ nv[0] = *n; i__1 = *p + 1; for (i = 1; i <= i__1; ++i) { nv[i] = 0; /* L150: */ } i__1 = *n; for (i = 1; i <= i__1; ++i) { if (nn[i] >= 0) { ++nv[nn[i] + 1]; } /* L160: */ } i__1 = *p; for (i = 0; i <= i__1; ++i) { nv[i + 1] += nv[i]; /* L170: */ } i__1 = *n; for (i = 1; i <= i__1; ++i) { if (nn[i] >= 0) { j = nn[i]; ++nv[j]; nv[nv[j]] = i; } /* L180: */ } for (i = *p; i >= 0; --i) { nv[i + 1] = nv[i]; /* L190: */ } nv[0] = *n; nbsc = nv[*p + 1] - nv[0]; /* --- fin de la construction ------------------------------------ */ if (*option == -2) { i__1 = *impre - 1; } i__1 = *n; for (i = 1; i <= i__1; ++i) { m[i] = *n * 3 + ptvois[i + 1] - ptvois[i]; /* L10: */ } if (abs ((int) *option) == 1) { debut = 0; fin = *p; step = 1; } else { debut = *p; fin = 0; step = -1; } i__1 = fin; i__2 = step; for (i = debut; i__2 < 0 ? i >= i__1 : i <= i__1; i += i__2) { i1 = nv[i] + 1; i2 = nv[i + 1]; i__3 = i2 - i1 + 1; gibbs2_ (&i__3, &nv[i1], &m[1]); i__3 = i2; for (j = i1; j <= i__3; ++j) { s = nv[j]; i__4 = ptvois[s + 1] - 1; for (k = ptvois[s]; k <= i__4; ++k) { /* Computing MIN */ i__5 = m[vois[k]]; m[vois[k]] = mmin (i__5, j); /* L20: */ } /* L30: */ } /* L40: */ } if (*option > 0) { knew = *new_; plus = 1; } else { knew = *new_ + nbsc + 1; plus = -1; } *new_ += nbsc; /* if(option.gt.0) then */ /* do 60 k = debut , fin , step */ /* do 60 j = nv(k+1),nv(k)+1,-1 */ /* knew = knew + plus */ /* r(nv(j)) = knew */ /* 60 continue */ /* else */ i__2 = fin; i__1 = step; for (k = debut; i__1 < 0 ? k >= i__2 : k <= i__2; k += i__1) { i__3 = nv[k + 1]; for (j = nv[k] + 1; j <= i__3; ++j) { knew += plus; r[nv[j]] = knew; /* L70: */ } } /* endif */ *pfnew = 0; bnew = 0; i__3 = *n; for (i = 1; i <= i__3; ++i) { k = r[i]; if (k > 0) { i__1 = ptvois[i + 1] - 1; for (j = ptvois[i]; j <= i__1; ++j) { if (r[vois[j]] > 0) { /* Computing MIN */ i__2 = k, i__4 = r[vois[j]]; k = mmin (i__2, i__4); } /* L100: */ } *pfnew = *pfnew + r[i] - k + 1; /* Computing MAX */ i__1 = bnew, i__2 = r[i] - k + 1; bnew = mmax (i__1, i__2); } /* L110: */ } /* if(impre.lt.0.or.impre.gt.2) then */ /* write(nfout,*) ' option =',option,', profile =',pfnew */ /* + ,', 1/2 bande =',bnew,', new=',new,', nbss composante=',nbsc */ /* endif */ return 0; } /* gibbst_ */ /* function */ int femMesh::gibbsv (integer * ptvoi,integer * vois, integer * lvois, integer * w, integer * v) { /* System generated locals */ integer i__2; /* Local variables */ integer i, j, k, T, ss, iii, ptv, ptv1; integer nbss = np, nbt = nt; /*--- Prepare les donees pour gibbsa en construisant ptvoi, vois, lvois - ------------*/ /* in */ /* --- nbnt =3 pour des triangles 2D, */ /* nbt = nb de triangle */ /* nbss = nb de sommets */ /* nsea = numeros de 3 sommets de chaque triangle (me) */ /* out */ /* --- ptvoi, vois, lvois, err */ /* tableaux de travail w, v */ /*----------------------------------------------------------------------- ----------*/ /* Parameter adjustments */ --v; --w; --vois; --ptvoi; /* Function Body */ for (i = 1; i <= nbss; ++i) { w[i] = -1; ptvoi[i] = 0; } ptvoi[nbss + 1] = 0; for (i = 0; i < nbt; ++i) { for (j = 0; j < 3; ++j) { ss = tr[i][j] + 1; ++ptvoi[ss + 1]; w[ss] = 0; } } for (i = 1; i <= nbss; ++i) ptvoi[i + 1] += ptvoi[i]; for (i = 0; i < nbt; ++i) { for (j = 0; j < 3; ++j) { ss = tr[i][j] + 1; ++ptvoi[ss]; v[ptvoi[ss]] = i; } } ptv1 = 0; iii = 1; for (i = 1; i <= nbss; ++i) { ptv = ptv1 + 1; ptv1 = ptvoi[i]; ptvoi[i] = iii; i__2 = ptv1; for (j = ptv; j <= i__2; ++j) { T = v[j]; for (k = 0; k < 3; ++k) { ss = tr[T][k] + 1; /* nsea[k + T * nsea_dim1]; */ if (w[ss] != i) { w[ss] = i; if (iii > *lvois) return 2; /* print*,'pas assez de place memoire' */ vois[iii] = ss; ++iii; } } } } ptvoi[nbss + 1] = iii; *lvois = iii - 1; return 0; /* OK */ } /* gibbsv_ */ int femMesh::renumerotate() /* -------- renumber vertices by gibbs method in: ns,nt,q,me,ngg out: q,me,ngg auxiliary arrays: ptvois,vois,r,m,nv,nx,ny,nn,w1,w2,f all of size ns+1 except vois (10(ns+1)) and nv (2(ns+1)) err = -3: fatal erreur gibbs 2 : pb racine */ { long i, j, pfold, pfnew; long *ptvois = NULL; long *vois = NULL; long *nn = NULL; long *r = NULL; long *m = NULL; long *nv = NULL; long *nx = NULL; long *ny = NULL; long *w1 = NULL; long *w2 = NULL; femPoint *f = NULL; long ns = np; long nbvoisin = 10 * ns; long printint = 0, iodev = 6; int err = 0; int *ngg = ng; ptvois = new long[ns+1]; nn = new long[3*nt]; vois = new long[nbvoisin+10]; r = new long[ns+1]; err = gibbsv (ptvois, vois, &nbvoisin, r, nn); delete [] nn; if (err == 0) { m = new long[ns+1]; nn = new long[ns+1]; nv = new long[(ns+1)<<1]; nx = new long[ns+1]; ny = new long[ns+1]; w1 = new long[ns+1]; w2 = new long[ns+1]; err = gibbsa_ (&ns, ptvois, vois, r, m, nv, nx, ny, nn, w1, w2, &pfold, &pfnew, &printint, &iodev); delete [] m; delete [] nv; delete [] nn; delete [] nx; delete [] ny; delete [] w1; delete [] w2; } delete [] vois; if (err == 0 && (pfnew <= pfold)) { for (i = 0; i < ns; ++i) ptvois[i] = ngg[i]; for (i = 0; i < ns; ++i) ngg[r[i] - 1] = ptvois[i]; } delete [] ptvois; if (err == 0 && (pfnew <= pfold)) { f = new femPoint[ns]; for (i = 0; i < ns; ++i) { f[i][0] = rp[i][0]; f[i][1] = rp[i][1]; } for (i = 0; i < ns; ++i) { rp[r[i] - 1][0] = f[i][0]; rp[r[i] - 1][1] = f[i][1]; } for (j = 0; j < nt; ++j) for (i = 0; i < 3; i++) tr[j][i] = r[tr[j][i]] - 1; delete [] f; } delete [] r; return err; } /* message d'erreur: *err = 2; print*,'pas assez de place memoire' */ } freefem-3.5.8.orig/freefem/fem/femGraphicDeviceIndependent.cpp0000644017351200017520000002577210463157763023063 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 6-Apr-02 at 13:10:02 by Christophe Prud'homme // // DESCRIPTION: // 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. // DESCRIP-END. // #ifdef __GNUG__ #pragma implementation #endif /* * FreeFem includes */ #include #include #include namespace fem { DECLARE_CLASS(femMesh); femGraphicDeviceIndependent::femGraphicDeviceIndependent( femMeshPtr t ) : __t( t ) { } femGraphicDeviceIndependent::~femGraphicDeviceIndependent() { } void femGraphicDeviceIndependent::setTriangulation( femMeshPtr t ) { __t = t; } void femGraphicDeviceIndependent::Init (femPoint* rp, int ns, char *s) { int i; float xmn = rp[0][0]; float xmx = rp[0][0]; float ymn = rp[0][1]; float ymx = rp[0][1]; float xctr, yctr, ray; float x, y; for (i = 1; i < ns; i++) { x = (rp[i])[0]; y = (rp[i])[1]; xmx = x > xmx ? x : xmx; xmn = xmn > x ? x : xmn; ymx = y > ymx ? y : ymx; ymn = ymn > y ? y : ymn; } xctr = (xmx + xmn) / 2; yctr = (ymx + ymn) / 2; ray = (xmx - xctr) > (ymx - yctr) ? xmx - xctr : ymx - yctr; reffecran (); if (*s == 'o') cadreortho (xctr, yctr, ray); else cadre (xmn, xmx, ymn, ymx); } void femGraphicDeviceIndependent::quicksort (float *tb, int *o, int n) { int i, j; int b; float x, y; while (n > 1) { x = tb[n / 2]; for (i = 0, j = n - 1; i <= j; i++, j--) { while (tb[i] > x) i++; while (tb[j] < x) j--; if (i > j) break; y = tb[i]; tb[i] = tb[j]; tb[j] = y; b = o[i]; o[i] = o[j]; o[j] = b; } n -= i; if (n > j + 1) { quicksort (tb, o, j + 1); tb += i; o += i; } else { quicksort (tb + i, o + i, n); n = j + 1; } } } void femGraphicDeviceIndependent::initt (void) { femPoint *r = __t->rp; femTriangle *tt = __t->tr; int n = __t->getNumberOfCells(); int i; table = new float[n]; // closegraphique(); ordre = new int[n]; for (i = 0; i < n; i++) ordre[i] = i; for (i = 0; i < n; i++) table[i] = (r[tt[i][0]][1] + r[tt[i][1]][1] + r[tt[i][2]][1]) / 3; } void femGraphicDeviceIndependent::projection (float *f) { int i; femPoint *rp = __t->rp; proj = new femPoint[__t->getNumberOfPoints()]; for (i = 0; i < __t->getNumberOfPoints(); i++) { proj[i][0] = rp[i][0] / 5; proj[i][1] = f[i] + rp[i][1] / 3; } } void femGraphicDeviceIndependent::graph3d (float *fct, int waitm) { int i, j, coul; int coul1 = 11, coul2 = 3; int p1, p2, p3; float test; femTriangle *tt = __t->tr; femPoint *pp = __t->rp; initt (); quicksort (table, ordre, __t->getNumberOfCells()); delete[]table; table = NULL; projection (fct); Init (proj, __t->getNumberOfPoints(), "n"); for (i = 0; i < __t->getNumberOfCells(); i++) { float poly[6]; int ii = ordre[i]; for (j = 0; j < 3; j++) { poly[2 * j] = proj[tt[ii][j]][0]; poly[2 * j + 1] = proj[tt[ii][j]][1]; } if (pp[tt[ii][0]][1] < pp[tt[ii][1]][1]) { p1 = tt[ii][0]; p2 = tt[ii][1]; } else { p2 = tt[ii][0]; p1 = tt[ii][1]; } if (pp[tt[ii][2]][1] < pp[p2][1]) if (pp[tt[ii][2]][1] < pp[p1][1]) { p3 = p2; p2 = p1; p1 = tt[ii][2]; } else { p3 = p2; p2 = tt[ii][2]; } else p3 = tt[ii][2]; test = proj[p3][1] * (proj[p1][0] - proj[p2][0]) + proj[p3][0] * (proj[p2][1] - proj[p1][1]) + proj[p2][0] * proj[p1][1] - proj[p1][0] * proj[p2][1]; if (test <= 0) if (proj[p2][0] < proj[p1][0]) coul = coul2; else coul = coul1; else if (proj[p2][0] > proj[p1][0]) coul = coul2; else coul = coul1; if (i == 0 && coul == coul2) { int exchg; exchg = coul2; coul = coul2 = coul1; coul1 = exchg; } /* couleurint(coul); */ /* raffpoly(3,poly); */ /* couleur(4); */ rmoveto (proj[tt[ii][2]][0], proj[tt[ii][2]][1]); for (j = 0; j < 3; j++) { rlineto (proj[tt[ii][j]][0], proj[tt[ii][j]][1]); } } rattente (waitm); delete[]proj; proj = NULL; delete[]ordre; ordre = NULL; } void femGraphicDeviceIndependent::showtriangulation (int waitm) { int i, j; femTriangle *tt = __t->tr; femPoint *pp = __t->rp; Init (pp, __t->getNumberOfPoints(), "o"); couleur (6); for (i = 0; i < __t->getNumberOfCells(); i++) { rmoveto (pp[tt[i][2]][0], pp[tt[i][2]][1]); for (j = 0; j < 3; j++) rlineto (pp[tt[i][j]][0], pp[tt[i][j]][1]); } rattente (waitm); } void femGraphicDeviceIndependent::contour (int ng[], int coul) { int i = 0, j, jp; int tj, tjp; femTriangle *tt = __t->tr; femPoint *pp = __t->rp; couleur (coul); for (; i < __t->getNumberOfCells(); i++) for (j = 0; j < 3; j++) { jp = j + 1 == 3 ? 0 : j + 1; tj = tt[i][j]; tjp = tt[i][jp]; if (ng[tj] != 0 && ng[tjp] != 0) { rmoveto (pp[tj][0], pp[tj][1]); rlineto (pp[tjp][0], pp[tjp][1]); } } } void femGraphicDeviceIndependent::equpot (int *ng, float *f, int nl, int waitm) { float qp[2][5]; int ns = __t->getNumberOfPoints(), nt = __t->getNumberOfCells(); femTriangle *tr = __t->tr; femPoint *rp = __t->rp; float xln, fm, xf, xfm, fi, fj, xlam; int im, i, j, k, l, ik, jk; Init (rp, ns, "o"); contour (ng, 11); couleur (2); fm = f[0]; /* search fmin and fmax */ xfm = fm; for (i = 1; i <= ns; i++) { if (f[i - 1] > fm) fm = f[i - 1]; if (f[i - 1] < xfm) xfm = f[i - 1]; } if ((float) fabs (fm - xfm) < 1.0e-15) nl = 1; for (l = 1; l <= nl; l++) /* loop on the level curves */ { if (nl == 1) xln = 0.5F; else xln = (l - 1.0F) / (nl - 1.0F); xf = xfm + (fm - xfm) * xln; for (k = 1; k <= nt; k++) /* loop on each femTriangle */ { im = 0; for (i = 0; i <= 2; i++) { j = ((i + 1) == 3 ? 0 : i + 1); ik = tr[k - 1][i]; jk = tr[k - 1][j]; fi = realpart (f[ik]); fj = realpart (f[jk]); if (((fi <= xf) && (fj >= xf)) || ((fi >= xf) && (fj <= xf))) { if ((float) fabs (fi - fj) <= 0.1e-10) /* one side must be drawn */ { rmoveto (rp[ik][0], rp[ik][1]); rlineto (rp[jk][0], rp[jk][1]); } else { xlam = (fi - xf) / (fi - fj); im = im + 1; qp[0][im] = rp[ik][0] * (1.0F - xlam) + rp[jk][0] * xlam; qp[1][im] = rp[ik][1] * (1.0F - xlam) + rp[jk][1] * xlam; } } } if (im >= 2) /* draw one segment */ { rmoveto (qp[0][1], qp[1][1]); rlineto (qp[0][2], qp[1][2]); } } } xfmin = xfm; /* solution min */ xfmax = fm; /* solution max */ //std::cout << xfmin << " " << xfmax << "\n"; contour (ng, 11); rattente (waitm, xfmin, xfmax); } void femGraphicDeviceIndependent::equpotd (int *ng, float *f, int nl, int waitm) { float qp[2][5]; int ns = __t->getNumberOfPoints(); int nt = __t->getNumberOfCells(); femTriangle* tr = __t->tr; femPoint* rp = __t->rp; float xln, fm, xf, xfm, fi, fj, xlam; int im, i, j, k, l, ik, jk; Init (rp, ns, "o"); contour (ng, 11); couleur (2); fm = f[0]; /* search fmin and fmax */ xfm = fm; for (i = 1; i <= 3 * nt; i++) { if (f[i - 1] > fm) fm = f[i - 1]; if (f[i - 1] < xfm) xfm = f[i - 1]; } if ((float) fabs (fm - xfm) < 1.0e-15) nl = 1; for (k = 1; k <= nt; k++) /* loop on each femTriangle */ { for (l = 1; l <= nl; l++) /* loop on the level curves */ { if (nl == 1) xln = 0.5F; else xln = (l - 1.0F) / (nl - 1.0F); xf = xfm + (fm - xfm) * xln; im = 0; for (i = 0; i <= 2; i++) { j = ((i + 1) == 3 ? 0 : i + 1); ik = tr[k - 1][i]; jk = tr[k - 1][j]; fi = realpart (f[3 * (k - 1) + i]); fj = realpart (f[3 * (k - 1) + j]); if (((fi <= xf) && (fj >= xf)) || ((fi >= xf) && (fj <= xf))) { if ((float) fabs (fi - fj) <= 0.1e-10) /* one side must be drawn */ { rmoveto (rp[ik][0], rp[ik][1]); rlineto (rp[jk][0], rp[jk][1]); } else { xlam = (fi - xf) / (fi - fj); im = im + 1; qp[0][im] = rp[ik][0] * (1.0F - xlam) + rp[jk][0] * xlam; qp[1][im] = rp[ik][1] * (1.0F - xlam) + rp[jk][1] * xlam; } } } if (im >= 2) /* draw one segment */ { rmoveto (qp[0][1], qp[1][1]); rlineto (qp[0][2], qp[1][2]); } } } contour (ng, 11); rattente (waitm); } void femGraphicDeviceIndependent::showbdy (long nbs, float *cr, long nba, long *arete, float *hh, int waitm) { long i; float d, x, y, xmx = -(float)1e10, xmn = (float)1e10, ymx = -(float)1e10, ymn = (float)1e10; float xctr, yctr, ray; for (i = 0; i < nbs; i++) { x = cr[2 * i]; y = cr[2 * i + 1]; xmx = x > xmx ? x : xmx; xmn = xmn > x ? x : xmn; ymx = y > ymx ? y : ymx; ymn = ymn > y ? y : ymn; } xctr = (xmx + xmn) / 2; yctr = (ymx + ymn) / 2; ray = (xmx - xctr) > (ymx - yctr) ? xmx - xctr : ymx - yctr; reffecran (); cadreortho (xctr, yctr, ray); for (i = 0; i < nbs; i++) { d = 0.1F * hh[i]; rmoveto (cr[2 * i], cr[2 * i + 1]); rlineto (d + cr[2 * i], cr[2 * i + 1]); rlineto (d + cr[2 * i], d + cr[2 * i + 1]); rlineto (cr[2 * i], d + cr[2 * i + 1]); rlineto (cr[2 * i], cr[2 * i + 1]); } for (i = 0; i < nba; i++) { rmoveto (cr[2 * arete[2 * i]], cr[2 * arete[2 * i] + 1]); rlineto (cr[2 * arete[2 * i + 1]], cr[2 * arete[2 * i + 1] + 1]); } rattente(waitm); } } freefem-3.5.8.orig/freefem/fem/femGraphicX11.cpp0000644017351200017520000002455010463157763020050 0ustar prudhomm// // SUMMARY: Xrgraph.c graphics under X11 // USAGE: // // AUTHOR: Christophe Prud'Homme // ORG: // E-MAIL: prudhomm@users.sourceforge.net // ORIG-DATE: 10-Aug-95 // LAST-MOD: 8-Apr-02 at 00:46:04 by Christophe Prud'homme // DESCRIPTION: /* 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. */ //routines for X11 and workstations + system dependent routines // DESCRIP-END. // #define _sys_time_h #include #include #include #include #include #include #include #ifdef HPPA #ifndef __GNUC__ typedef char *caddr_t; #endif #endif #include #include namespace fem { /* * this is for HP workstations * this allow to avoid including setjmp.h * * SEE THE FUNCTION ERREUR (INT) */ #if ( defined (__hp9000s700) ) # ifdef __cplusplus extern "C" { # endif /* __cplusplus */ # define _JBLEN 50 typedef double jmp_buf[_JBLEN/2]; extern void longjmp (jmp_buf,int); extern int setjmp (jmp_buf); # ifdef __cplusplus } # endif /* __cplusplus */ #else /* not __hp9000s700 */ # include #endif /* defined (__hp9000s700) */ #define reel float jmp_buf context; //extern int NumOfIterations,Iter; //extern femMesh t; //extern float xfmin, xfmax; static reel echx,echy,rxmin,rxmax,rymin,rymax; static int width, height, currx, curry; typedef enum { NO_MESSAGE=-2, STOP = -1, ERROR = 0, MESH = 1, FUNCTION = 2 } compil_msg; compil_msg cmsg; #if defined(KDE_SUPPORT2) #include /* * global GFem class * provides general services like: * - graphics routines with really simple interfaces * - total encapsulation of the langage/solver/mesh tools */ GFem *gf; void run_gfem(GFem *gfem) { gf = gfem; /* let's solve the problem now */ gf->run(); } void out_of_memory () { cerr << "FreeFEM error: operator new failed; not enough memory" << endl; exit (-1); } void message(char *s) { QString buf(s); buf += "\n", QMessageBox::message ("Message", (const char *)buf, "Ok"); } void erreur(char *s) { extern jmp_buf context; message(s); cmsg = ERROR; longjmp (context, -1); } void rflush() { gf->flush(); } void rattente(int waitm ) { bool ok = false; gf->flush(); gf->closeGraphic(); if (waitm) ok = gf->wait(); if (!ok) { extern jmp_buf context; cmsg = STOP; longjmp (context, -1); } gf->initGraphic(); } int xerror() { fprintf(stderr, "Probleme avec X-Windows\n"); return 1; } void initgraphique() { width = gf->width(), height = gf->height(); gf->initGraphic(); } void closegraphique() { gf->closeGraphic(); } void cadre(reel xmin,reel xmax,reel ymin,reel ymax) { rxmin = xmin; rxmax = xmax; rymin = ymin; rymax = ymax; echx = width / (xmax - xmin); echy = height / (ymax - ymin); } void couleur(int c) { /* setcolor(lacouleur = c); */ } int scalx(reel x) { return (int)((x - rxmin) * echx); } int scaly(reel y) { return (int)((rymax - y) * echy); } void pointe(reel x, reel y) { gf->drawPoint(scalx(x), scaly(y)); } void rmoveto(reel x, reel y) { gf->moveTo(scalx(x), scaly(y)); } void rlineto(reel x, reel y) { gf->lineTo(scalx(x), scaly(y)); } void cadreortho(reel centrex, reel centrey, reel rayon) { if (height < width) { rymin = centrey - rayon; rymax = centrey + rayon; echx = echy= height / (2 * rayon); rxmin= centrex - width / (2 * echx); rxmax= centrex + width / (2 * echx); } else { rxmin = centrex - rayon; rxmax = centrex + rayon; echx = echy = width / (2 * rayon); rymin = centrey - height / (2 * echy); rymax = centrey + height / (2 * echy); } } void cercle(reel centrex, reel centrey, reel rayon) { } void reffecran() { gf->clear(); } void raffpoly(int n, float *poly) { int i, *poly0; poly0=new int[2*n]; if(poly0 != NULL) { fprintf(stderr, "Erreur d'allocation dans raffpoly\n"); return; } for(i=0; i 1e-7 || std::abs(xfmax) > 1e-7 ) { sprintf(values, "Mini/Maxi: [ %f , %f ]", xfmin, xfmax); XDrawString (display, win, gc, 5,40, values, strlen(values)); } #if 0 if (NumOfIterations > 0) { sprintf(values, "Iter: %d", Iter); XDrawString (display, win, gc, 5,60, values, strlen(values)); } #endif waitm = 1; if (waitm) { XDrawString (display, win, gc, 5,20, click, strlen(click)); do XNextEvent(display, &report); while (report.type != ButtonPress && report.type != KeyPress); } XCheckMaskEvent(display, ButtonPressMask,&report); if (report.type == ButtonPress) if (report.xbutton.button == Button3) { cmsg = STOP; #if defined(XGFEM) slave.csend ((int)cmsg); cmsg = NO_MESSAGE; slave.csend ((int)cmsg); slave.cclose(1); #endif /* XGFEM */ closegraphique(); longjmp (context, -1); } XFlush (display); } int xerror() { fprintf(stderr, "Probleme avec X-Windows\n"); return 1; } void initgraphique() { XEvent report; XSetWindowAttributes attrs; unsigned long attrs_mask; display = XOpenDisplay(NULL); if ((font_info = XLoadQueryFont(display, "7x13")) == NULL) { fprintf (stderr, "FreeFEM: cannot open 7x13 font\n"); fprintf (stderr, "FreeFEM: I am going to try an other one.\n"); if ((font_info = XLoadQueryFont(display, "9x15")) == NULL) { fprintf (stderr, "FreeFEM: cannot open 9x15 font\n"); fprintf (stderr, "FreeFEM: AArgghh no misc font.\n"); } } XSetErrorHandler((XErrorHandler)xerror); XSetIOErrorHandler((XIOErrorHandler)xerror); int screen = DefaultScreen(display); width = DisplayWidth(display, screen) - 100; height = DisplayHeight(display, screen) - 160; win = XCreateSimpleWindow(display, RootWindow(display, screen), 50, 80, width, height, 4, BlackPixel(display, screen), WhitePixel(display, screen)); size_hints.flags = PPosition | PSize; size_hints.x = 0; size_hints.y = 0; size_hints.width = width; size_hints.height = height; XSetStandardProperties(display, win, "ploth", NULL, 0, NULL, 0, &size_hints); XSelectInput(display, win, ExposureMask | ButtonPressMask); gc = XCreateGC(display, win, 0, NULL); XSetFont(display, gc, font_info->fid); XSetForeground(display, gc, BlackPixel(display, screen)); XMapWindow(display, win); // // enable backing store // WARNING: not all display are able to do backing // attrs.backing_store = DoesBackingStore (ScreenOfDisplay(display,screen)); attrs_mask = CWBackingStore; XChangeWindowAttributes (display, win, attrs_mask, &attrs); do XNextEvent(display, &report); while (report.type != Expose); } void closegraphique() { XUnloadFont(display, font_info->fid); XFreeGC(display, gc); XCloseDisplay(display); } void cadre(reel xmin,reel xmax,reel ymin,reel ymax) { rxmin = xmin; rxmax = xmax; rymin = ymin; rymax = ymax; echx = width / (xmax - xmin); echy = height / (ymax - ymin); } void couleur(int c) { /* setcolor(lacouleur = c); */ } int scalx(reel x) { return (int)((x - rxmin) * echx); } int scaly(reel y) { return (int)((rymax - y) * echy); } void pointe(reel x, reel y) { XDrawPoint(display, win, gc, scalx(x), scaly(y)); } void rmoveto(reel x, reel y) { currx = scalx(x); curry = scaly(y); } void rlineto(reel x, reel y) { int newx = scalx(x), newy = scaly(y); XDrawLine(display, win, gc, currx, curry, newx, newy); currx = newx; curry = newy; /* XFlush(display); */ } void cadreortho(reel centrex, reel centrey, reel rayon) { if (height < width) { rymin = centrey - rayon; rymax = centrey + rayon; echx = echy= height / (2 * rayon); rxmin= centrex - width / (2 * echx); rxmax= centrex + width / (2 * echx); } else { rxmin = centrex - rayon; rxmax = centrex + rayon; echx = echy = width / (2 * rayon); rymin = centrey - height / (2 * echy); rymax = centrey + height / (2 * echy); } } void cercle(reel centrex, reel centrey, reel rayon) { int r = (int)(rayon * echx); XDrawArc(display, win, gc, scalx(centrex) - r, scaly(centrey) - r, width, height, 0, 360 * 64); XFlush(display); } void reffecran() { XClearWindow(display,win); } void raffpoly(int n, float *poly) { int i, *poly0; poly0=new int[2*n]; if(poly0 != NULL) { fprintf(stderr, "Erreur d'allocation dans raffpoly\n"); return; } for(i=0; i // // DESCRIP-END. // #ifdef __GNUG__ #pragma interface #endif #include #include namespace fem { ident::ident() : name ( 0 ), symb ( lpar ), value ( 0 ), table ( 0 ) { } ident::ident( ident const& i ) : name( new char[strlen(i.name) + 1] ), symb( i.symb ), value( i.value ), table( new creal ) { strcpy( name, i.name ); *table = *i.table; } ident::~ident() { } ident& ident::operator=( ident const& i ) { if ( &i != this ) { name = new char[strlen(i.name) + 1]; symb = i.symb; value = i.value; table = new creal; strcpy( name, i.name ); *table = *i.table; } return *this; } } freefem-3.5.8.orig/freefem/fem/femLexical.cpp0000644017351200017520000002441310463157763017560 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 17-Oct-01 at 16:26:38 by Christophe Prud'homme // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #include #include #include #include #include #include #include #include #include #define MAXIDLENGTH 40 namespace fem { ident idents[MAXIDENTS]; ident *curident; int numligne = 1; drapeaux flag; int numidents = 0; float curcst; Symbol cursym = error; char curchaine[100]; char *thestring = NULL, *curchar = NULL; programme *curprog; char* safedup (const char *s); ident* ajoute (const char *s, int pos); ident* lisident (char **s); int lisreel (char **s, float *x); void installe (char *funcname, Symbol s); long wherearewe () { return curchar - thestring; } char * safedup (const char *s) { char *newstring; newstring = new char[strlen(s)+1]; strcpy (newstring, s); return newstring; } ident* lisident (char **s) { char buffer[MAXIDLENGTH]; int r, nb = 0; for (nb = 0; (nb < MAXIDLENGTH) && isalnum (**s); nb++) buffer[nb] = *(*s)++; if (nb == MAXIDLENGTH) { fprintf (stderr, "Identificateur trop long!\n"); return NULL; } buffer[nb] = 0; for (r = 0; r < numidents; r++) if (strcmp (idents[r].name, buffer) == 0) { if (idents[r].symb == newvar) idents[r].symb = oldvar; return idents + r; } if (numidents == MAXIDENTS) { fprintf (stderr, "Too many different identifiers"); return NULL; } idents[numidents].name = safedup (buffer); idents[numidents].symb = newvar; idents[numidents].table = NULL; return idents + numidents++; } ident * ajoute (const char *s, int pos) { int i; char *newident = NULL; if (numidents == MAXIDENTS) { erreur ("Too many variables: out of memory"); return NULL; } newident = safedup (s); strcpy (newident, s); for (i = numidents++; i > pos; i--) { idents[i].name = idents[i - 1].name; idents[i].value = idents[i - 1].value; idents[i].symb = idents[i - 1].symb; idents[i].table = idents[i - 1].table; /// was idents[i] = idents[i - 1]; } idents[pos].name = newident; idents[pos].symb = newvar; return idents + pos ; } int lisreel (char **s, float *x) { #define stop -1 #define erreur -2 float mantisse = 0.F; float inc = 0.1F; int etat = 0; int signe = 1; int signexpo = 1; int expo = 0; char c, *t = *s; while (etat >= 0) { c = *t++; switch (etat) { case 0: if (isdigit (c)) { etat = 1; mantisse = (float)(c - '0'); } else switch (c) { case '.': etat = 2; break; case '-': signe = -1; case '+': etat = 3; break; default: etat = erreur; } break; case 1: if (isdigit (c)) mantisse = 10 * mantisse + c - '0'; else switch (c) { case '.': etat = 4; break; case 'e': case 'E': etat = 5; break; default: etat = stop; } break; case 2: if (isdigit (c)) { etat = 4; mantisse = (c - '0') * inc; inc /= 10; } else etat = erreur; break; case 3: if (isdigit (c)) { etat = 1; mantisse = (float)(c - '0'); } else etat = (c == '.') ? 2 : erreur; break; case 4: if (isdigit (c)) { mantisse += (c - '0') * inc; inc /= 10; } else etat = ((c == 'e') || (c == 'E')) ? 5 : stop; break; case 5: if (isdigit (c)) { etat = 7; expo = c - '0'; } else switch (c) { case '-': signexpo = -1; case '+': etat = 6; break; default: etat = erreur; } break; case 6: if (isdigit (c)) { etat = 7; expo = c - '0'; } else etat = erreur; break; case 7: if (isdigit (c)) expo = 10 * expo + c - '0'; else etat = stop; } } *s = t - 1; *x = signe * mantisse * ::pow (10., (double) signexpo * expo); return etat == stop; } void nextsym (void) { int i; while (isspace (*curchar)) { if ((*curchar == '\n') || (*curchar == '\r')) numligne++; curchar++; } switch (*curchar++) { case ':': if (*curchar == '=') { cursym = becomes; curchar++; } else cursym = colon; break; case '{': cursym = lbrace; break; case '}': cursym = rbrace; break; case '(': cursym = lpar; break; case ')': cursym = rpar; break; case '[': cursym = bracketl; break; case ']': cursym = bracketr; break; case ',': cursym = comma; break; case ';': cursym = semicolon; break; case '+': cursym = op_plus; break; case '-': cursym = op_minus; break; case '*': cursym = star; break; case '/': if (*curchar++ == '*') { while (*curchar != '*' || *(curchar + 1) != '/') { if (*curchar == '\n') numligne++; curchar++; } curchar += 2; nextsym (); return; } curchar--; cursym = slash; break; case '%': cursym = modulo; break; case '^': cursym = expo; break; case '\'': i = 0; while (*curchar != '\'' && *curchar != '\0') { curchaine[i++] = *curchar; curchar++; } if (*curchar == '\0') cursym = error; else cursym = chaine; curchaine[i] = '\0'; curchar++; break; case '<': if (*curchar == '=') { curchar++; cursym = le; } else cursym = lt; break; case '>': if (*curchar == '=') { curchar++; cursym = ge; } else cursym = gt; break; case '=': if (*curchar == '=') { curchar++; cursym = eq; } else cursym = fctdef; break; default: curchar--; if (isdigit (*curchar) || (*curchar == '.')) if (lisreel (&curchar, &curcst)) cursym = cste; else cursym = error; else if (isalpha (*curchar)) if ((curident = lisident (&curchar)) != NULL) cursym = curident->symb; else cursym = error; else cursym = *curchar ? error : _end; } } void installe (char *funcname, Symbol s) { lisident (&funcname)->symb = s; } void initlex (const char *s) { flag.bdy = 1; flag.build = 0; flag.onbdy = 0; flag.solv = 0; flag.fct = 0; flag.eq = 0; flag.param = 0; flag.complexe = 0; flag.precise = 0; flag.t = 0; flag.fem = 0; numligne = 1; numidents = 0; cursym = error; thestring = safedup (s); curchar = thestring; curprog = NULL; /* strcpy(thestring, s); */ installe ("one", one); installe ("wait", wait_state); installe ("nowait", nowait); installe ("nographics", nographics); installe ("sin", sine); installe ("cos", cosine); installe ("atan", atane); installe ("exp", exponential); installe ("log", logarithm); installe ("abs", absolute); installe ("sqrt", root); installe ("acos", acose); installe ("asin", asine); installe ("tan", tane); installe ("cosh", coshe); installe ("sinh", sinhe); installe ("tanh", tanhe); installe ("min", mini); installe ("max", maxi); installe ("dx", partial_x); installe ("dy", partial_y); installe ("and", et); installe ("or", ou); installe ("if", si); installe ("then", alors); installe ("else", autrement); installe ("iter", loop); installe ("border", symb_bdy); installe ("buildmesh", symb_build); installe ("solve", symb_solv); installe ("laplace", symb_lapl); installe ("id", symb_id); installe ("div", symb_div); installe ("onbdy", symb_dch); installe ("dnu", symb_frr); installe ("plot3d", trace3d); installe ("plot", trace); installe ("changewait", changewait); installe ("load", charge); installe ("save", sauve); installe ("saveall", sauvetout); installe ("loadmesh", chargmsh); installe ("savemesh", sauvmsh); installe ("x", oldvar); installe ("y", oldvar); installe ("t", oldvar); installe ("ib", oldvar); installe ("iv", oldvar); installe ("nexist", oldvar); installe ("I", oldvar); installe ("nx", oldvar); installe ("ny", oldvar); installe ("pi", oldvar); installe ("begin", lbrace); installe ("end", rbrace); installe ("halt", arret); installe ("include", fctfile); installe ("convect", symb_convect); installe ("region", oldvar); installe ("exec", symb_exec); installe ("user", symb_user); installe ("Re", partreal); installe ("Im", partimag); installe ("rhsconvect", rhsconvect); installe ("pde", symb_pde); installe ("dxx", d_xx); installe ("dyy", d_yy); installe ("dxy", d_xy); installe ("dyx", d_yx); installe ("complex", symb_complex); installe ("precise", symb_precise); installe ("scal", prodscal); installe ("adaptmesh", adaptmesh); installe ("polygon", polygon); installe ("intt", gint); installe ("int", bint); installe ("varsolve", varsolve); installe ("penal", penall); nextsym (); } } freefem-3.5.8.orig/freefem/fem/femMesh.cpp0000644017351200017520000014565410463157763017106 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 12-Jul-01 at 10:01:04 by // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #include #include #include #include #include #define i_nint(x) ((long) x >= 0 ? x + 0.5 : x - 0.5) #define amin(a, b) ((a) < (b) ? (a) : (b)) #define amax(a, b) ((a) < (b) ? (b) : (a)) #define aabs(a) ((a) < 0 ? -(a) : (a)) namespace fem { static long nothing = -1073741824L; femMesh::femMesh() : np( 0 ), nt( 0 ), rp( 0 ), tr( 0 ), ngt( 0 ), ng( 0 ) { } femMesh::femMesh( femMesh const& __t ) : np( __t.getNumberOfPoints() ), nt( __t.getNumberOfCells() ), rp( new femPoint[np] ), tr( new femTriangle[nt] ), ngt( new int[nt] ), ng( new int[np] ) { for( int __i = 0; __i < np; __i++) { rp[__i][0] = __t.rp[__i][0]; rp[__i][1] = __t.rp[__i][1]; ng[__i] = __t.ng[__i]; } for( int __i = 0; __i < nt; __i++) { tr[__i][0] = __t.tr[__i][0]; tr[__i][1] = __t.tr[__i][1]; tr[__i][2] = __t.tr[__i][2]; ngt[__i] = __t.ngt[__i]; } } void femMesh::setDimensions( int p, int t ) { np = p; nt = t; rp = new femPoint[p]; tr = new femTriangle[t]; ng = new int[p]; ngt = new int[t]; } void femMesh::swapWithNeibhor ( int k ) { int k1, j1, j; int next[3]; //={1,2,0}; next[0] = 1; next[1] = 2; next[2] = 0; for (k1 = 0; k1 < nt; k1++) for (j1 = 0; j1 <= 2; j1++) for (j = 0; j <= 2; j++) if ((tr[k1][j1] == tr[k][next[j]]) && (tr[k1][next[j1]] == tr[k][j])) { tr[k1][next[j1]] = tr[k][3 - j - next[j]]; tr[k][next[j]] = tr[k1][3 - j1 - next[j1]]; return; } } void femMesh::removeBdyT() { /* swap diagonals when a femTriangle has 3 bdy sides and reverse order if area<0 */ int k, j; float area2; femPoint *q = rp; for (k = 0; k < nt; k++) { area2 = (q[tr[k][1]][0] - q[tr[k][0]][0]) * (q[tr[k][2]][1] - q[tr[k][0]][1]) - (q[tr[k][1]][1] - q[tr[k][0]][1]) * (q[tr[k][2]][0] - q[tr[k][0]][0]); if (area2 <= 0) { j = tr[k][1]; tr[k][1] = tr[k][2]; tr[k][2] = j; } for (k = 0; k < nt; k++) if ((ng[tr[k][0]] != 0) && (ng[tr[k][1]] != 0) && (ng[tr[k][2]] != 0)) swapWithNeibhor( k ); } } /***************************************************************************** I. Fabrique une triangulation (de nbsmax sommets maxi.) a partir de: -------------------------------------------------------------------- -cr: tableau de taille 2*nbs (abscisse & ordonnees des points en entree) -arete: tableau de taille 2*nba (depart & arrivee des aretes) (decrire le contour dans le sens direct: domaine a gauche des aretes exterieures) -h: tableau de taille nbs (precision relative aux points en entree) II. Alloue et affecte une structure t de type triangulation: ------------------------------------------------------------ -t.getNumberOfPoints(): nombre de sommets en sortie -t.getNumberOfCells(): nombre de femTriangles en sortie -t.rp[i][0]:} abscisse t.rp[i][1]:} & ordonnee du ieme point du maillage -t.tr[i][j]: numero du jeme point du ieme femTriangle du maillage III. Renvoie le type d'erreur: ------------------------------ - 0 : pas d'erreur -(-1): pas assez de memoire - >0 : erreur mshptg_ mshptg erreurs 1: mshptg := 'le nb de point est < 3 or > que le nb max de point'; 2: mshptg := 'il y des points confondus '; 3: mshptg := 'tout les points sont alignés '; 7: mshptg := 'bug dans l''algorithme pour retrouver la fronti€re (Internal Bug mshfrt)'; 8: mshptg := 'Une arôte a forcer traverse trop de femTriangles (Internal Bug : mshfr1)'; 9: mshptg := 'la fronti€re est croisée '; 10: mshptg := 'il y a un point qui est sur une arôte fronti€re'; 11: mshptg := 'Un sous domaine est reference par aucun triangle '; 20: mshptg := 'mshopt: 3 points confondus (Internal Bug) '; 21: mshptg := 'la pile de mshopt est trop petit (Internal Bug)'; Remarque: penser a liberer les pointeurs t.rp et t.tr!!! --------- un tableau de taille N est indexe de 0 a N-1 les numeros affectes aux points et aux triangles commencent a 0 ******************************************************************************/ long femMesh::create (long nbs, long nbsmax, long nba, float *crbdy, float *hbdy, long *arete, int *ngbdy, long *sd, long nbsd, int* flag, int fflag) { int i, j; long err = 0, nbt, nbsold = nbs; long *c = NULL; long *tri = NULL; long *nu = NULL; long *reft = NULL; int *ngg = NULL; float *cr = NULL; float *h = NULL; nbt = 2 * nbsmax; nu = new long[6*nbt]; c = new long[2*nbsmax]; ngg = new int[nbsmax]; tri = new long[(4 * nbsmax + 2 * nbsd)]; reft = new long[nbt]; cr = new float[(2 * nbsmax + 2)]; h = new float[nbsmax]; for (i = 0; i < 2 * nba; i++) arete[i]++; for (i = 0; i < nbs; i++) { ngg[i] = ngbdy[i]; cr[2 * i] = crbdy[2 * i]; cr[2 * i + 1] = crbdy[2 * i + 1]; h[i] = hbdy[i]; } for (i = nbs; i < nbsmax; i++) ngg[i] = 0; mshptg_ (cr, h, c, nu, &nbs, nbsmax, tri, arete, nba, (long *) sd, nbsd, reft, &nbt, .25, .75, &err); for (i = 0; i < 2 * nba; i++) arete[i]--; if (err) goto L1; if (*flag) { delete [] rp;rp = NULL; delete [] tr;tr = NULL; delete [] ng;ng = NULL; delete [] ngt;ngt = NULL; } rp =new femPoint[nbs]; tr = new femTriangle[nbt]; ng = new int[nbs]; ngt = new int[nbt]; *flag = 1; np = nbs; nt = nbt; for (i = 0; i < nbt; i++) { for (j = 0; j < 3; j++) tr[i][j] = nu[3 * i + j] - 1; ngt[i] = reft[i] - 1; } for (i = 0; i < nbs; i++) { rp[i][0] = cr[2 * i]; rp[i][1] = cr[2 * i + 1]; if (i < nbsold) ng[i] = ngg[i]; else ng[i] = 0; } renumerotate(); if(!fflag) removeBdyT(); L1: delete [] nu;nu = NULL; delete [] cr;cr = NULL; delete [] c;c = NULL; delete [] tri;tri = NULL; delete [] reft;reft = NULL; delete [] ngg;ngg = NULL; delete [] h;h = NULL; return err; } int femMesh::check(float *cr, int ns) const { int i; float xh, diameter = 1.F; if (ns == 0) return -1; if (ns > 1) { diameter = 0.F; for (i = 0; i < ns; i++) diameter = amax (diameter, aabs (cr[2 * i] - cr[0]) + aabs (cr[2 * i + 1] - cr[1])); } else diameter = 0.001F; for (i = 0; i < ns; i++) { xh = aabs (cr[2 * i] - cr[2 * ns]) + aabs (cr[2 * i + 1] - cr[2 * ns + 1]); if (xh < 1e-5 * diameter) return i; } return -1; } int femMesh::mshptg_ (float *cr, float *h, long *c, long *nu, long *nbs, long nbsmx, long *tri, long *arete, long nba, long *sd, long nbsd, long *reft, long *nbt, float coef, float puis, long *err) { /* System generated locals */ long i_1; /* Local variables */ static long tete, i, j, k, t; static float trfri[4]; static long nbsgrn, nbtgrn; /* ----------------------------------------------------------------------- */ /* but: construire une triangulation a partir d'un ensemble de */ /* points et d'un maillage frontalier */ /* ----------------------------------------------------------------------- */ /* entre : */ /* ------- */ /* cr(2,nbsmx) tableau des coordonnees des nbs points donnes */ /* h (nbsmx) tableau du h local voulu autour de chaque point */ /* donnes */ /* nbs nombre de points donnes */ /* nbsmx nombre de points maximal a cree */ /* si nbs = nbsmx ont ne cree pas de points */ /* si nbs < nbsmx => erreur */ /* arete(2,nba) tableau des aretes du maillage a forcer */ /* exemple :la frontiere */ /* nba le nombre d'aretes du maillage */ /* sd(2,nbsd) tableau definisant les nbsd sous domaine */ /* (reference des femTriangles gerener) */ /* abs(sd(1,i)) = numero d'une l'arete */ /* si sd(1,i) est positive alors le sous domaine */ /* est a gauche de l'arete sinon il est a droite */ /* sd(2,i) donne le numero du sous doimaine */ /* puis coefficent de generation des points */ /* .1 => on propage plus loin les rafinement */ /* donnes par h */ /* .25 => valeur conseillee */ /* coef coefficent sur le test arret */ /* le valeur conseillee est .75 */ /* remarque le nombre de point genere est en */ /* O(coef**2) */ /* tableaux de travail: */ /* -------------------- */ /* c(2,nbsmx) tableau d'entiers (copie de coordonnees) */ /* tri(ltri) tableau d'entiers */ /* out : */ /* ----- */ /* nbs nombre de points donnes + generes */ /* nbt nombre de femTriangles generes */ /* cr(1:2,nbs) coordonnees des sommets donnes + generes */ /* nu(1:3,nbt) sommets des femTriangles (tableau des connections) */ /* telle que les sommets tourne dans le sens direct */ /* reft(1:nbt) numero de sous domaine de chaque femTriangle */ /* err si err = 0 alors pas de probleme */ /* sinon nbt = 0 et pas de triangulation */ /* dimension des tableaux */ /* ---------------------- */ /* definition des parameters */ /* nbtmx = 2*(nbs-1) , ltri = max(4*nbs+2*nbsd,nba) */ /* long : nu(6*nbtmx) , reft(nbtmx) , c(2*nbsmx) , tri(ltri) */ /* long : arete(2,nba), sd(2,nbsd) */ /* float : cr(2*nbsmx) , h(nbsmx) */ /* ---------------------------------------------------------------------- */ /* programmeur F.Hecht, France */ /* version 1.0 mars 1986 */ /* ----------------------------------------------------------------------- */ /* Parameter adjustments */ --reft; sd -= 3; arete -= 3; --tri; --nu; c -= 3; --h; cr -= 3; /* Function Body */ *err = 0; *nbt = 0; if (*nbs < 3 || nbsmx < *nbs) { *err = 1; return 0; } /* ------------------------- */ /* preparation des donnees */ /* ------------------------- */ mshtri_ (&cr[3], &c[3], nbs, &tri[1], &tri[*nbs + 1], trfri, err); if (*err != 0) { return 0; } /* -------------------------------- */ /* maillage de l enveloppe convexe */ /* -------------------------------- */ mshcxi_ (&c[3], &nu[1], &tri[1], nbs, &tete, err); /* ----------------------------------------------------------------------- */ /* definition de tableau nu(1:6,2*nbs-2) */ /* ----------------------------------------------------------------------- */ /* nu(*,ie) definit soit un element ,soit un sommet frontiere */ /* si nu(5:6,ie) = (0,0) alors ie est un sommet frontiere */ /* avec nu(1,ie) = numero du sommet */ /* nu(2,ie) = 8*t + a */ /* ou t est le numero du femTriangle ayant l'arete */ /* frontiere (a) dont le premier sommet est nu(1,ie) */ /* nu(3,ie) = pointeur dans nu sur sommet frontiere precedent */ /* nu(4,ie) = pointeur dans nu sur sommet frontiere suivant */ /* sinon ie est un element : */ /* nu(1:3,ie) numero des 3 sommets du triangle ie tournant dans */ /* le sens direct */ /* nu(4:6,ie) = (d4,d5,d6) donnee des 3 aretes ai */ /* ai est forme des sommets nu(i-3,ie),nu(mod(i,3)+1,ie) */ /* si di < 0 alors arete i est frontiere et -di est pointeur */ /* sur 1er sommet frontiere de i */ /* sinon arete est interne et di = 8*ta + ata */ /* ou ta est le numero du triangle adjacent a l'arete */ /* et ata est le numero de l'arete dans ta */ /* ------------------------------------------------------------------------ */ if (*err != 0) { return 0; } i_1 = *nbs; for (i = 1; i <= i_1; ++i) { tri[i] = 0; } i = tete; L20: j = nu[(i - 1) * 6 + 4]; tri[nu[(i - 1) * 6 + 1]] = nu[(j - 1) * 6 + 1]; i = j; if (i != tete) { goto L20; } /* ----------------------------- */ /* traitement frontiere */ /* ----------------------------- */ k = 0; mshfrt_ (&c[3], &nu[1], nbs, &arete[3], nba, &sd[3], nbsd, &reft[1], &tri[ 1], err); if (*err != 0) { return 0; } /* ------------------------------------------------------------------- */ /* on a modifie nu les sommets frontiere n'ont plus de sens */ /* ainsi que les pointeurs sur ces elements */ /* ------------------------------------------------------------------- */ nbsgrn = *nbs; mshgpt_ (&c[3], &cr[3], &nu[1], &h[1], &reft[1], &nbsgrn, nbsmx, &nbtgrn, coef, puis, trfri, err); if (*err != 0) { return 0; } /* construction du tableau nu(1:3,1:nbt) */ /* ------------------------------------------ */ *nbt = 0; k = 0; j = 1; i_1 = nbtgrn; for (t = 1; t <= i_1; ++t) { if (nu[j + 5] != 0) { ++(*nbt); reft[*nbt] = reft[t]; for (i = 0; i <= 2; ++i) { ++k; nu[k] = nu[j + i]; } } j += 6; } /* dans nu il y a (s1(t),s2(t),s3(t),t=1,nbt) */ /* ou s1 s2 s3 sont les 3 sommets de t */ /* ------------------------------------------------ */ i_1 = *nbs; for (i = 1; i <= i_1; ++i) { tri[i] = 1; } i_1 = nbsgrn; for (i = *nbs + 1; i <= i_1; ++i) { tri[i] = 0; } mshvoi_ (&nu[1], &tri[nbsgrn + 1], &nu[*nbt * 3 + 1], nbt, &nbsgrn); mshrgl_ (&cr[3], &tri[1], &nbsgrn, &nu[1], &tri[nbsgrn + 1], &nu[*nbt * 3 + 1], 1.4F, 20L, .005F); *nbs = nbsgrn; return 1; } /* mshptg_ */ /* ********************************************************************** */ void femMesh::mshvoi_ (long *nu, long *w1, long *w, long *nbt, long *nbs) { /* System generated locals */ long i_1; /* Local variables */ static long i, is; /* RECHERCHE DU VOISINAGE */ /* ----------------------- */ /* Parameter adjustments */ --w; --nu; /* Function Body */ i_1 = *nbs; for (i = 1; i <= i_1; ++i) { w1[i] = 0; } i_1 = *nbt * 3; for (i = 1; i <= i_1; ++i) { ++w1[nu[i]]; } w1[0] = 0; i_1 = *nbs; for (i = 1; i <= i_1; ++i) { w1[i] = w1[i - 1] + w1[i]; } i_1 = *nbt * 3; for (i = 1; i <= i_1; ++i) { is = nu[i] - 1; ++w1[is]; w[w1[is]] = i; } for (i = *nbs; i >= 1; --i) { w1[i] = w1[i - 1]; } w1[0] = 0; } /* mshvoi_ */ /* ********************************************************************** */ int femMesh::mshrgl_ (float *c, long *nrfs, long *nbs, long *nu, long *w1, long *w, float omega, long itermx, float eps) { /* System generated locals */ long i_1, i_2, i_3; float r_1, r_2; /* Local variables */ static float depx, depy; static long iter; static float xmin, ymin, xmax, ymax; static long i, k, i1, i2, ic; static float bx, by, dx; static long is; static float err; /* REGULARISATION PAR MOYENNE BARYCENTRIQUE */ /* ----------------------------------------- */ /* Parameter adjustments */ --w; --nu; --nrfs; c -= 3; /* Function Body */ xmin = c[3]; ymin = c[4]; xmax = c[3]; ymax = c[4]; i_1 = *nbs; for (ic = 1; ic <= i_1; ++ic) { /* Computing MIN */ r_1 = c[(ic << 1) + 1]; xmin = amin (r_1, xmin); /* Computing MIN */ r_1 = c[(ic << 1) + 2]; ymin = amin (r_1, ymin); /* Computing MAX */ r_1 = c[(ic << 1) + 1]; xmax = amax (r_1, xmax); /* Computing MAX */ r_1 = c[(ic << 1) + 2]; ymax = amax (r_1, ymax); } /* Computing MAX */ r_1 = xmax - xmin, r_2 = ymax - ymin; dx = amax (r_1, r_2); i_1 = itermx; for (iter = 1; iter <= i_1; ++iter) { err = (float) 0.; i2 = w1[0]; i_2 = *nbs; for (is = 1; is <= i_2; ++is) { i1 = i2 + 1; i2 = w1[is]; if (i2 >= i1 && nrfs[is] == 0) { bx = (float) 0.; by = (float) 0.; i_3 = i2; for (i = i1; i <= i_3; ++i) { if (w[i] % 3 == 0) { k = w[i] - 2; } else { k = w[i] + 1; } bx += c[(nu[k] << 1) + 1]; by += c[(nu[k] << 1) + 2]; } bx /= i2 - i1 + 1; by /= i2 - i1 + 1; depx = omega * (c[(is << 1) + 1] - bx); depy = omega * (c[(is << 1) + 2] - by); c[(is << 1) + 1] -= depx; c[(is << 1) + 2] -= depy; /* Computing MAX */ r_1 = err, r_2 = aabs (depx), r_1 = amax (r_1, r_2), r_2 = aabs (depy); err = amax (r_1, r_2); } } /* -------------------------------- */ if (err <= eps * dx) { return 0; } } return 1; } /* mshrgl_ */ /* ********************************************************************** */ int femMesh::mshgpt_ (long *c, float *cr, long *nu, float *h, long *reft, long *nbs, long nbsmx, long *nbt, float coef, float puis, float *trfri, long *err) { /* System generated locals */ long i_1; float r_1, r_2, r_3; double d_1, d_2, d_3, d_4, d_5, d_6, d_7, d_8; /* Local variables */ static float aire; static long tete; static long t; static float x, y; static long itera; static float h1, h2, h3; static long s1, s2, s3; static float hs; static long ix, iy, nbsold; static float det, pui; /* Parameter adjustments */ --trfri; --reft; --h; nu -= 7; cr -= 3; c -= 3; /* Function Body */ pui = puis; *nbt = (*nbs << 1) - 2; if (*nbs >= nbsmx) { return 0; } tete = 0; /* initialisation de la liste des triangles libre */ i_1 = *nbt; for (t = 1; t <= i_1; ++t) { if (nu[t * 6 + 6] == 0) { nu[t * 6 + 1] = tete; tete = t; } } itera = 0; L20: ++itera; nbsold = *nbs; i_1 = *nbt; for (t = 1; t <= i_1; ++t) { if (nu[t * 6 + 6] != 0) { s1 = nu[t * 6 + 1]; s2 = nu[t * 6 + 2]; s3 = nu[t * 6 + 3]; /* calcul de 2 fois l'aire du triangle */ det = (cr[(s2 << 1) + 1] - cr[(s1 << 1) + 1]) * (cr[(s3 << 1) + 2] - cr[(s1 << 1) + 2]) - (cr[(s2 << 1) + 2] - cr[(s1 << 1) + 2]) * (cr[(s3 << 1) + 1] - cr[(s1 << 1) + 1]); aire = det * coef; if (puis > (float) 0.) { d_2 = (double) h[s1]; d_3 = (double) pui; d_4 = (double) h[s2]; d_5 = (double) pui; d_6 = (double) h[s3]; d_7 = (double) pui; d_1 = (pow (d_2, d_3) + pow (d_4, d_5) + pow (d_6, d_7)) / (float) 3.; d_8 = (double) (1.F / pui); hs = (float)pow (d_1, d_8); } else if (puis > (float) -1.) { d_1 = (double) (h[s1] * h[s2] * h[s3]); hs = (float)pow (d_1, 1. / 3); } else if (puis > (float) -2.) { hs = h[s1] * (float) 3. *h[s2] * h[s3] / (h[s1] * h[s2] + h[ s1] * h[s3] + h[s2] * h[s3]); } else { /* Computing 2nd power */ r_1 = (float)sqrt (h[s1] * h[s2]); /* Computing 2nd power */ r_2 = h[s1] * h[s3]; /* Computing 2nd power */ r_3 = h[s2] * h[s3]; hs = (float)sqrt (3.0) * (h[s1] * h[s2] * h[s3] / (r_1 * r_1) + r_2 * r_2 + r_3 * r_3); } if (aire > hs * hs) { h1 = (float) 1.; h2 = (float) 1.; h3 = (float) 1.; x = (cr[(s1 << 1) + 1] * h1 + cr[(s2 << 1) + 1] * h2 + cr[(s3 << 1) + 1] * h3) / (h1 + h2 + h3); y = (cr[(s1 << 1) + 2] * h1 + cr[(s2 << 1) + 2] * h2 + cr[(s3 << 1) + 2] * h3) / (h1 + h2 + h3); r_1 = trfri[1] * (x - trfri[2]); ix = (long) i_nint (r_1); r_1 = trfri[1] * (y - trfri[3]) - trfri[4]; iy = (long) i_nint (r_1); if ((c[(s2 << 1) + 1] - ix) * (c[(s3 << 1) + 2] - iy) - (c[( s2 << 1) + 2] - iy) * (c[(s3 << 1) + 1] - ix) <= 0 || (ix - c[(s1 << 1) + 1]) * (c[(s3 << 1) + 2] - c[(s1 << 1) + 2]) - (iy - c[(s1 << 1) + 2]) * (c[(s3 << 1) + 1] - c[(s1 << 1) + 1]) <= 0 || (c[(s2 << 1) + 1] - c[( s1 << 1) + 1]) * (iy - c[(s1 << 1) + 2]) - (c[(s2 << 1) + 2] - c[(s1 << 1) + 2]) * (ix - c[(s1 << 1) + 1]) <= 0) { } else { if (*nbs >= nbsmx) { return 0; } ++(*nbs); c[(*nbs << 1) + 1] = ix; c[(*nbs << 1) + 2] = iy; cr[(*nbs << 1) + 1] = ix / trfri[1] + trfri[2]; cr[(*nbs << 1) + 2] = (iy + trfri[4]) / trfri[1] + trfri[ 3]; h[*nbs] = hs; msha1p_ (&t, nbs, &c[3], &nu[7], &reft[1], &tete, nbt, err); if (*err != 0) { return 0; } } } } } if (nbsold != *nbs) { goto L20; } return 1; } /* mshgpt_ */ /* ********************************************************************** */ int femMesh::msha1p_ (long *t, long *s, long *c, long *nu, long *reft, long *tete, long *nbt, long *err) { static long t1, t2, t3, ia2, ia3; static long ta2, ta3; // extern int mshopt_(); static long tta; /* Parameter adjustments */ --reft; nu -= 7; c -= 3; /* Function Body */ t1 = *t; if (*tete == 0) { ++(*nbt); t2 = *nbt; } else { t2 = *tete; *tete = nu[*tete * 6 + 1]; } if (*tete == 0) { ++(*nbt); t3 = *nbt; } else { t3 = *tete; *tete = nu[*tete * 6 + 1]; } nu[t2 * 6 + 1] = *s; nu[t2 * 6 + 2] = nu[*t * 6 + 2]; nu[t2 * 6 + 3] = nu[*t * 6 + 3]; nu[t2 * 6 + 4] = (t1 << 3) + 5; nu[t2 * 6 + 5] = nu[*t * 6 + 5]; nu[t2 * 6 + 6] = (t3 << 3) + 5; nu[t3 * 6 + 1] = nu[*t * 6 + 1]; nu[t3 * 6 + 2] = *s; nu[t3 * 6 + 3] = nu[*t * 6 + 3]; nu[t3 * 6 + 4] = (t1 << 3) + 6; nu[t3 * 6 + 5] = (t2 << 3) + 6; nu[t3 * 6 + 6] = nu[*t * 6 + 6]; tta = nu[*t * 6 + 5]; if (tta > 0) { ta2 = tta / 8; ia2 = tta - (ta2 << 3); nu[ia2 + ta2 * 6] = (t2 << 3) + 5; } tta = nu[*t * 6 + 6]; if (tta > 0) { ta3 = tta / 8; ia3 = tta - (ta3 << 3); nu[ia3 + ta3 * 6] = (t3 << 3) + 6; } nu[t1 * 6 + 3] = *s; nu[t1 * 6 + 5] = (t2 << 3) + 4; nu[t1 * 6 + 6] = (t3 << 3) + 4; reft[t2] = reft[*t]; reft[t3] = reft[*t]; mshopt_ (&c[3], &nu[7], &t1, 4L, err); if (*err != 0) { return 0; } mshopt_ (&c[3], &nu[7], &t2, 5L, err); if (*err != 0) { return 0; } mshopt_ (&c[3], &nu[7], &t3, 6L, err); if (*err != 0) { return 0; } return 1; } /* msha1p_ */ /* ********************************************************************** */ long femMesh::mshlcl_ (long *c, long *nu, long *tete, long *s) { /* System generated locals */ long ret_val; /* Local variables */ static long init; static long x, y, pt, det, ppt; /* Parameter adjustments */ nu -= 7; c -= 3; /* Function Body */ x = c[(*s << 1) + 1]; y = c[(*s << 1) + 2]; init = 1; pt = *tete; L10: ppt = pt; pt = nu[pt * 6 + 4]; if (pt != *tete) { det = x * c[(nu[pt * 6 + 1] << 1) + 2] - y * c[(nu[pt * 6 + 1] << 1) + 1]; if (det < 0) { init = 0; goto L10; } else if (init && det == 0) { goto L10; } } ret_val = ppt; return ret_val; } /* mshlcl_ */ /* ********************************************************************** */ int femMesh::mshtri_ (float *cr, long *c, long *nbs, long *tri, long *nu, float *trfri, long *err) { /* System generated locals */ long i_1, i_2, i_3; float r_1; /* Local variables */ static long ierr, trik; static float xmin, ymin, xmax, ymax; static long i, j, k, ic, jc; // extern int mshtr1_(); static long ip, xx; static float aa1, aa2; static long iii, det, tri3; /* Parameter adjustments */ --trfri; --nu; --tri; c -= 3; cr -= 3; /* Function Body */ ierr = 0; iii = 1; xmin = cr[3]; ymin = cr[4]; xmax = cr[3]; ymax = cr[4]; i_1 = *nbs; for (ic = 1; ic <= i_1; ++ic) { /* Computing MIN */ r_1 = cr[(ic << 1) + 1]; xmin = amin (r_1, xmin); /* Computing MIN */ r_1 = cr[(ic << 1) + 2]; ymin = amin (r_1, ymin); /* Computing MAX */ r_1 = cr[(ic << 1) + 1]; xmax = amax (r_1, xmax); /* Computing MAX */ r_1 = cr[(ic << 1) + 2]; ymax = amax (r_1, ymax); tri[ic] = ic; if (cr[(ic << 1) + 1] < cr[(iii << 1) + 1]) { iii = ic; } } aa1 = (float) 32767. / (xmax - xmin); aa2 = (float) 32767. / (ymax - ymin); aa1 = amin (aa1, aa2); aa2 = aa1 * (cr[(iii << 1) + 2] - ymin); trfri[1] = aa1; trfri[2] = cr[(iii << 1) + 1]; trfri[3] = ymin; trfri[4] = aa2; i_1 = *nbs; for (ic = 1; ic <= i_1; ++ic) { r_1 = aa1 * (cr[(ic << 1) + 1] - cr[(iii << 1) + 1]); c[(ic << 1) + 1] = (long) i_nint (r_1); r_1 = aa1 * (cr[(ic << 1) + 2] - ymin) - aa2; c[(ic << 1) + 2] = (long) i_nint (r_1); /* Computing 2nd power */ i_2 = c[(ic << 1) + 1]; /* Computing 2nd power */ i_3 = c[(ic << 1) + 2]; nu[ic] = i_2 * i_2 + i_3 * i_3; } /* ---------------------------------------------------------- */ mshtr1_ (&nu[1], &tri[1], nbs); ip = 1; xx = nu[ip]; i_1 = *nbs; for (jc = 1; jc <= i_1; ++jc) { if (nu[jc] > xx) { i_2 = jc - ip; mshtr1_ (&nu[ip], &tri[ip], &i_2); i_2 = jc - 2; for (i = ip; i <= i_2; ++i) { if (nu[i] == nu[i + 1]) { ++ierr; } } xx = nu[jc]; ip = jc; } ic = tri[jc]; nu[jc] = c[(ic << 1) + 2]; } i_1 = *nbs - ip; mshtr1_ (&nu[ip], &tri[ip], &i_1); i_1 = jc - 2; for (i = ip; i <= i_1; ++i) { if (nu[i] == nu[i + 1]) { ++ierr; } } if (ierr != 0) { *err = 2; return 0; } k = 2; L50: if (k <= *nbs) { ++k; det = c[(tri[2] << 1) + 1] * c[(tri[k] << 1) + 2] - c[(tri[2] << 1) + 2] * c[(tri[k] << 1) + 1]; if (det == 0) { goto L50; } } else { *err = 3; return 0; } /* k est le premier point non aligne */ trik = tri[k]; for (j = k - 1; j >= 3; --j) { tri[j + 1] = tri[j]; } tri[3] = trik; if (det < 0) { /* on inverse les points 2 3 tries */ tri3 = tri[3]; tri[3] = tri[2]; tri[2] = tri3; } return 1; } /* mshtri_ */ /* ********************************************************************** */ int femMesh::mshtr1_ (long *criter, long *record, long *n) { /* System generated locals */ long i_1; /* Local variables */ static long crit, i, j, l, r, rec; /* trie selon les valeurs de criter croissantes */ /* record suit le reordonnancement */ /* Parameter adjustments */ --record; --criter; /* Function Body */ if (*n <= 1) { return 0; } l = *n / 2 + 1; r = *n; L2: if (l <= 1) { goto L20; } --l; rec = record[l]; crit = criter[l]; goto L3; L20: rec = record[r]; crit = criter[r]; record[r] = record[1]; criter[r] = criter[1]; --r; if (r == 1) { goto L999; } L3: j = l; L4: i = j; j <<= 1; if ((i_1 = j - r) < 0) { goto L5; } else if (i_1 == 0) { goto L6; } else { goto L8; } L5: if (criter[j] < criter[j + 1]) { ++j; } L6: if (crit >= criter[j]) { goto L8; } record[i] = record[j]; criter[i] = criter[j]; goto L4; L8: record[i] = rec; criter[i] = crit; goto L2; L999: record[1] = rec; criter[1] = crit; return 0; } /* mshtr1_ */ /* ********************************************************************** */ int femMesh::mshcvx_ (long direct, long *c, long *nu, long *pfold, long *err) { static long t, a4, a5, i1, i2, i3, i4, i5, i6, s1, s2, s3, t4, t5, pf, pp, ps; // extern int mshopt_(); static long tt4, tt5, det, ppf, psf; /* Parameter adjustments */ nu -= 7; c -= 3; /* Function Body */ if (direct) { pp = 3; ps = 4; i1 = 1; i2 = 3; i3 = 2; i4 = 6; i5 = 5; i6 = 4; } else { pp = 4; ps = 3; i1 = 1; i2 = 2; i3 = 3; i4 = 4; i5 = 5; i6 = 6; } L10: ppf = *pfold; pf = nu[ps + *pfold * 6]; psf = nu[ps + pf * 6]; s1 = nu[ppf * 6 + 1]; s2 = nu[pf * 6 + 1]; s3 = nu[psf * 6 + 1]; det = (c[(s2 << 1) + 1] - c[(s1 << 1) + 1]) * (c[(s3 << 1) + 2] - c[(s1 << 1) + 2]) - (c[(s2 << 1) + 2] - c[(s1 << 1) + 2]) * (c[(s3 << 1) + 1] - c[(s1 << 1) + 1]); if (!(direct) && det > 0 || direct && det < 0) { /* on ajoute un triangle t et on detruit une arete */ /* ----------------------------------------------- */ if (direct) { tt4 = nu[ppf * 6 + 2]; tt5 = nu[pf * 6 + 2]; } else { tt4 = nu[pf * 6 + 2]; tt5 = nu[psf * 6 + 2]; } t4 = tt4 / 8; t5 = tt5 / 8; a4 = tt4 - (t4 << 3); a5 = tt5 - (t5 << 3); /* destruction de l'arete frontiere en pf */ /* -------------------------------------- */ nu[ps + ppf * 6] = psf; nu[pp + psf * 6] = ppf; /* on remplace l'arete frontiere par l'element genere */ /* --------------------------------------------------- */ t = pf; /* update de l'arete non detruite */ /* ------------------------------ */ if (direct) { nu[ppf * 6 + 2] = (t << 3) + i6; } else { nu[psf * 6 + 2] = (t << 3) + i6; } /* on cree l'element */ /* ----------------- */ nu[i1 + t * 6] = s1; nu[i2 + t * 6] = s2; nu[i3 + t * 6] = s3; nu[i4 + t * 6] = (t4 << 3) + a4; nu[i5 + t * 6] = (t5 << 3) + a5; if (direct) { nu[i6 + t * 6] = -ppf; } else { nu[i6 + t * 6] = -psf; } nu[a4 + t4 * 6] = (t << 3) + i4; nu[a5 + t5 * 6] = (t << 3) + i5; mshopt_ (&c[3], &nu[7], &t5, a5, err); if (*err != 0) { return 0; } goto L10; } return 1; } /* mshcvx_ */ /* ********************************************************************** */ int femMesh::mshcxi_ (long *c, long *nu, long *tri, long *nbs, long *tete, long *err) { /* System generated locals */ long i_1; /* Local variables */ static long sfree, ttaf, i, j, s, t, pf; // extern long mshlcl_(); // extern int mshcvx_(), mshopt_(); static long iaf, taf, npf, ppf, psf; /* initialisation de la sfree liste dans nu */ /* Parameter adjustments */ --tri; nu -= 7; c -= 3; /* Function Body */ i_1 = *nbs + *nbs - 2; for (i = 1; i <= i_1; ++i) { nu[i * 6 + 1] = i + 1; for (j = 2; j <= 6; ++j) { nu[j + i * 6] = 0; } } nu[(*nbs + *nbs - 2) * 6 + 1] = 0; sfree = 1; /* initialisation du premier triangle */ t = sfree; sfree = nu[sfree * 6 + 1]; /* initialisation de la liste frontiere */ *tete = sfree; pf = sfree; for (i = 1; i <= 3; ++i) { nu[i + t * 6] = tri[i]; nu[i + 3 + t * 6] = -pf; ppf = pf; sfree = nu[pf * 6 + 1]; pf = sfree; if (i == 3) { pf = *tete; } nu[ppf * 6 + 1] = tri[i]; nu[ppf * 6 + 2] = i + 3 + (t << 3); nu[ppf * 6 + 4] = pf; nu[pf * 6 + 3] = ppf; } i_1 = *nbs; for (i = 4; i <= i_1; ++i) { s = tri[i]; pf = mshlcl_ (&c[3], &nu[7], tete, &s); /* creation d'un nouveau triangle et modification de la frontiere */ /* -------------------------------------------------------------- */ t = sfree; sfree = nu[sfree * 6 + 1]; npf = sfree; sfree = nu[sfree * 6 + 1]; ppf = nu[pf * 6 + 3]; psf = nu[pf * 6 + 4]; ttaf = nu[pf * 6 + 2]; taf = ttaf / 8; iaf = ttaf - (taf << 3); /* npf */ /* 1 x s --- */ /* / \ --- */ /* 4 / \ 6 --- vide --- */ /* / t \ --- */ /* 2 / 5 \ 3 --- */ /* ------ --<---x---------x---------x- frontiere--<--- */ /* psf \ iaf / pf --- */ /* \ taf / --- omega --- */ /* \ / --- */ /* \ / --- */ /* x --- */ /* --- */ /* generation de l'element t */ nu[t * 6 + 1] = s; nu[t * 6 + 2] = nu[psf * 6 + 1]; nu[t * 6 + 3] = nu[pf * 6 + 1]; nu[t * 6 + 4] = -npf; nu[t * 6 + 5] = (taf << 3) + iaf; nu[t * 6 + 6] = -pf; nu[iaf + taf * 6] = (t << 3) + 5; /* update de la liste frontiere */ nu[npf * 6 + 4] = psf; nu[pf * 6 + 4] = npf; nu[npf * 6 + 3] = pf; nu[psf * 6 + 3] = npf; nu[npf * 6 + 1] = s; nu[npf * 6 + 2] = (t << 3) + 4; nu[pf * 6 + 2] = (t << 3) + 6; mshopt_ (&c[3], &nu[7], &t, 5L, err); if (*err != 0) { return 0; } mshcvx_ (1, &c[3], &nu[7], &npf, err); if (*err != 0) { return 0; } mshcvx_ (0, &c[3], &nu[7], &npf, err); if (*err != 0) { return 0; } } return 1; } /* mshcxi_ */ /* ********************************************************************** */ int femMesh::mshopt_ (long *c, long *nu, long *t, long a, long *err) { /* Initialized data */ static long mod3[3] = {2, 3, 1}; /* System generated locals */ long i_1; double d_1; /* Local variables */ static long pile[4096] /* was [2][256] */ ; static float reel1, reel2; static double reel8; static long i, a1, a2, s1, t1, t2, s2, s3, s4, aa, i11, i12, i13, i21, i22, i23, tt; static long tt1, sgn, cos1, cos2, sin1, sin2; /* Parameter adjustments */ nu -= 7; c -= 3; /* Function Body */ i = 1; pile[(i << 1) - 2] = *t; pile[(i << 1) - 1] = a; L10: if (i > 0) { t1 = pile[(i << 1) - 2]; a1 = pile[(i << 1) - 1]; --i; if (t1 <= 0) { goto L10; } tt1 = nu[a1 + t1 * 6]; if (tt1 <= 0) { goto L10; } t2 = tt1 / 8; a2 = tt1 - (t2 << 3); i11 = a1 - 3; i12 = mod3[i11 - 1]; i13 = mod3[i12 - 1]; i21 = a2 - 3; i22 = mod3[i21 - 1]; i23 = mod3[i22 - 1]; s1 = nu[i13 + t1 * 6]; s2 = nu[i11 + t1 * 6]; s3 = nu[i12 + t1 * 6]; s4 = nu[i23 + t2 * 6]; sin1 = (c[(s3 << 1) + 2] - c[(s1 << 1) + 2]) * (c[(s2 << 1) + 1] - c[( s1 << 1) + 1]) - (c[(s3 << 1) + 1] - c[(s1 << 1) + 1]) * (c[( s2 << 1) + 2] - c[(s1 << 1) + 2]); cos1 = (c[(s3 << 1) + 1] - c[(s1 << 1) + 1]) * (c[(s3 << 1) + 1] - c[( s2 << 1) + 1]) + (c[(s3 << 1) + 2] - c[(s1 << 1) + 2]) * (c[( s3 << 1) + 2] - c[(s2 << 1) + 2]); if (sin1 == 0 && cos1 == 0) { *err = 20; return 0; } /* b est la cotangente de angle (s1,s3,s2) */ sin2 = (c[(s4 << 1) + 1] - c[(s1 << 1) + 1]) * (c[(s2 << 1) + 2] - c[( s1 << 1) + 2]) - (c[(s4 << 1) + 2] - c[(s1 << 1) + 2]) * (c[( s2 << 1) + 1] - c[(s1 << 1) + 1]); cos2 = (c[(s4 << 1) + 1] - c[(s2 << 1) + 1]) * (c[(s4 << 1) + 1] - c[( s1 << 1) + 1]) + (c[(s4 << 1) + 2] - c[(s2 << 1) + 2]) * (c[( s4 << 1) + 2] - c[(s1 << 1) + 2]); reel1 = (float) cos2 *(float) sin1; reel2 = (float) cos1 *(float) sin2; if (aabs (reel1) + aabs (reel2) >= (float) 1073741824.) { reel8 = (double) cos2 *(double) sin1 + (double) cos1 *(double) sin2; /* Computing MIN */ d_1 = amax (reel8, -1.); reel8 = amin (d_1, 1.); sgn = (long) reel8; } else { sgn = cos2 * sin1 + cos1 * sin2; } /* Computing MIN */ i_1 = amax (sgn, -1); if (amin (i_1, 1) * sin1 >= 0) { goto L10; } /* on inverse le quadrilatere */ /* update des sommets */ /* ------------------------- */ nu[i12 + t1 * 6] = s4; nu[i22 + t2 * 6] = s1; /* update des aretes a1,a2 */ /* ------------------------------- */ tt1 = nu[i22 + 3 + t2 * 6]; nu[a1 + t1 * 6] = tt1; if (tt1 > 0) { tt = tt1 / 8; aa = tt1 - (tt << 3); nu[aa + tt * 6] = a1 + (t1 << 3); } else if (tt1 != nothing) { nu[-tt1 * 6 + 2] = a1 + (t1 << 3); } tt1 = nu[i12 + 3 + t1 * 6]; nu[a2 + t2 * 6] = tt1; if (tt1 > 0) { tt = tt1 / 8; aa = tt1 - (tt << 3); nu[aa + tt * 6] = a2 + (t2 << 3); } else if (tt1 != nothing) { nu[-tt1 * 6 + 2] = a2 + (t2 << 3); } nu[i12 + 3 + t1 * 6] = i22 + 3 + (t2 << 3); nu[i22 + 3 + t2 * 6] = i12 + 3 + (t1 << 3); if (i + 4 > 256) { *err = 21; return 0; } ++i; pile[(i << 1) - 2] = t1; pile[(i << 1) - 1] = a1; ++i; pile[(i << 1) - 2] = t2; pile[(i << 1) - 1] = a2; ++i; pile[(i << 1) - 2] = t1; pile[(i << 1) - 1] = i13 + 3; ++i; pile[(i << 1) - 2] = t2; pile[(i << 1) - 1] = i23 + 3; goto L10; } return 1; } /* mshopt_ */ /* ********************************************************************** */ int femMesh::mshfrt_ (long *c, long *nu, long *nbs, long *arete, long nba, long *sd, long nbsd, long *reft, long *w, long *err) { /* Initialized data */ static long p3[3] = {2, 3, 1}; /* System generated locals */ long i_1, i_2, i_3; /* Local variables */ static long nbac, ifrt, a, i, t, itera, s1, s2; // extern int mshfr1_(); static long ie, ap, ta, is, nbacpp; static long is1, ss1, s2t, s3t, isd, jsd, nbt, det2, det3, err1; /* Parameter adjustments */ --w; --reft; sd -= 3; arete -= 3; nu -= 7; c -= 3; /* Function Body */ if (nba == 0) { return 0; } ifrt = 0; nbt = *nbs + *nbs - 2; i_1 = *nbs; for (i = 1; i <= i_1; ++i) { reft[i] = 0; } i_1 = nba; for (i = 1; i <= i_1; ++i) { reft[arete[(i << 1) + 1]] = nothing; reft[arete[(i << 1) + 2]] = nothing; } nbac = 0; i_1 = nba; for (a = 1; a <= i_1; ++a) { /* Computing MIN */ i_2 = arete[(a << 1) + 1], i_3 = arete[(a << 1) + 2]; s1 = amin (i_2, i_3); /* Computing MAX */ i_2 = arete[(a << 1) + 1], i_3 = arete[(a << 1) + 2]; s2 = amax (i_2, i_3); if (s1 == s2) { ++nbac; } else { i = reft[s1]; L25: if (i != nothing) { /* Computing MAX */ i_2 = arete[(i << 1) + 1], i_3 = arete[(i << 1) + 2]; if (s2 == amax (i_2, i_3)) { ++nbac; } else { i = w[i]; goto L25; } } else { w[a] = reft[s1]; reft[s1] = a; } } } nbacpp = 1; itera = 0; err1 = 0; L50: ++itera; if (err1 != 0) { *err = err1; return 0; } if (nbac < nba) { if (nbacpp == 0) { i_1 = *nbs; for (i = 1; i <= i_1; ++i) { a = reft[i]; L60: if (a > 0) { s1 = arete[(i << 1) + 1]; s2 = arete[(i << 1) + 2]; a = w[a]; goto L60; } } *err = 7; return 0; } /* --------------------------------------------------------------------- */ /* on s'occupe des aretes a forcer */ /* --------------------------------------------------------------------- */ nbacpp = 0; i_1 = nbt; for (ie = 1; ie <= i_1; ++ie) { if (nu[ie * 6 + 5] != 0) { for (is = 1; is <= 3; ++is) { s1 = nu[is + ie * 6]; s2t = nu[p3[is - 1] + ie * 6]; ss1 = amin (s1, s2t); ap = 0; a = reft[ss1]; L80: if (a > 0) { /* Computing MAX */ i_2 = arete[(a << 1) + 1], i_3 = arete[(a << 1) + 2]; s2 = amax (i_2, i_3); t = ie; ta = 0; if (s2 == amax (s1, s2t)) { if (nu[is + 3 + ie * 6] > 0) { ta = nu[is + 3 + ie * 6] / 8; i = nu[is + 3 + ie * 6] - (ta << 3); nu[i + ta * 6] = nothing; } nu[is + 3 + ie * 6] = nothing; goto L100; } ap = a; a = w[a]; goto L80; } if (itera == 1) { goto L110; } ss1 = s1; ap = 0; a = reft[ss1]; L90: if (a > 0) { /* Computing MAX */ i_2 = arete[(a << 1) + 1], i_3 = arete[(a << 1) + 2]; s2 = amax (i_2, i_3); t = ie; ta = 0; /* recherche si l' element coupe l''arete a */ is1 = is; s3t = nu[p3[p3[is - 1] - 1] + t * 6]; det2 = (c[(s2t << 1) + 1] - c[(s1 << 1) + 1]) * (c[( s2 << 1) + 2] - c[(s1 << 1) + 2]) - (c[(s2t << 1) + 2] - c[(s1 << 1) + 2]) * (c[(s2 << 1) + 1] - c[(s1 << 1) + 1]); det3 = (c[(s3t << 1) + 1] - c[(s1 << 1) + 1]) * (c[( s2 << 1) + 2] - c[(s1 << 1) + 2]) - (c[(s3t << 1) + 2] - c[(s1 << 1) + 2]) * (c[(s2 << 1) + 1] - c[(s1 << 1) + 1]); if (det2 > 0 && det3 < 0) { mshfr1_ (&c[3], &nu[7], &t, &ta, &is1, &s2, err); if (*err != 0) { return 0; } goto L100; } else if (det2 == 0 && reft[s2t] == 0) { err1 = 10; } else if (det3 == 0 && reft[s3t] == 0) { err1 = 10; } ap = a; a = w[a]; goto L90; } goto L110; L100: ++nbacpp; if (ap == 0) { reft[ss1] = w[a]; } else { w[ap] = w[a]; } if (nbac + nbacpp == nba) { goto L130; } L110: ; } } } nbac += nbacpp; goto L50; } L130: /* ----------------------------------------------------------------------- */ /* prise en compte des sous domaines */ /* ----------------------------------------------------------------------- */ i_1 = *nbs + nbsd + nbsd; for (i = 1; i <= i_1; ++i) { w[i] = 0; } i_1 = nbsd; for (i = 1; i <= i_1; ++i) { a = (i_2 = sd[(i << 1) + 1], aabs (i_2)); /* Computing MIN */ i_2 = arete[(a << 1) + 1], i_3 = arete[(a << 1) + 2]; s1 = amin (i_2, i_3); w[i + i] = w[s1 + nbsd + nbsd]; w[s1 + nbsd + nbsd] = i; } i_1 = nbt; for (t = 1; t <= i_1; ++t) { reft[t] = nothing; if (nu[t * 6 + 6] != 0) { for (i = 1; i <= 3; ++i) { /* Computing MIN */ i_2 = nu[i + t * 6], i_3 = nu[p3[i - 1] + t * 6]; ss1 = amin (i_2, i_3); jsd = nbsd + nbsd + ss1; L160: isd = w[jsd]; if (isd > 0) { a = sd[(isd << 1) + 1]; if (a > 0) { if (nu[i + t * 6] == arete[(a << 1) + 1] && nu[p3[i - 1] + t * 6] == arete[(a << 1) + 2]) { reft[t] = sd[(isd << 1) + 2]; w[isd + isd - 1] = t; w[jsd] = w[isd + isd]; goto L170; } } else if (a < 0) { if (nu[i + t * 6] == arete[(-a << 1) + 2] && nu[p3[i - 1] + t * 6] == arete[(-a << 1) + 1]) { reft[t] = sd[(isd << 1) + 2]; w[isd + isd - 1] = t; w[jsd] = w[isd + isd]; goto L170; } } else { *err = 11; } jsd = isd + isd; goto L160; } L170: ; } } } i_1 = nbsd; for (isd = 1; isd <= i_1; ++isd) { if (w[isd + isd - 1] == 0) { *err = 11; } else { w[isd + isd] = 3; } } if (*err != 0) { return 0; } i = nbsd + nbsd; L200: if (i > 0) { ++w[i]; if (w[i] <= 6) { ta = nu[w[i] + w[i - 1] * 6]; if (ta > 0) { ta /= 8; if (nu[ta * 6 + 1] > 0) { nu[ta * 6 + 1] = -nu[ta * 6 + 1]; if (reft[ta] != reft[w[i - 1]]) { if (reft[ta] != nothing) { } else { reft[ta] = reft[w[i - 1]]; } w[i + 1] = ta; w[i + 2] = 3; i += 2; } } } } else { i += -2; } goto L200; } i_1 = nbt; for (ie = 1; ie <= i_1; ++ie) { if (nu[ie * 6 + 1] < 0) { nu[ie * 6 + 1] = -nu[ie * 6 + 1]; } else { for (i = 1; i <= 6; ++i) { nu[i + ie * 6] = 0; } } } return 1; } /* mshfrt_ */ /* ********************************************************************** */ int femMesh::mshfr1_ (long *c, long *nu, long *it1, long *ita, long *is1, long *s2, long *err) { /* Initialized data */ static long p3[5] = {2, 3, 1, 2, 3}; static long nbac, t, x, y, l1, l2, l3, s1, s3; // extern int mshfr2_(); static long la, ta; static long s2t, s3t, det, lst[768] /* was [3][256] */ ; /* Parameter adjustments */ nu -= 7; c -= 3; /* Function Body */ t = *it1; s1 = nu[*is1 + t * 6]; x = c[(*s2 << 1) + 1] - c[(s1 << 1) + 1]; y = c[(*s2 << 1) + 2] - c[(s1 << 1) + 2]; nbac = 0; l1 = *is1; l2 = p3[l1 - 1]; l3 = p3[l2 - 1]; s2t = nu[l2 + t * 6]; s3t = nu[l3 + t * 6]; la = l2 + 3; L20: ++nbac; if (nbac > 256) { *err = 8; return 0; } lst[nbac * 3 - 2] = t; lst[nbac * 3 - 1] = la; ta = nu[la + t * 6]; if (ta <= 0) { *err = 9; return 0; } t = ta / 8; la = ta - (t << 3); s3 = nu[p3[la - 3] + t * 6]; if (s3 != *s2) { det = x * (c[(s3 << 1) + 2] - c[(s1 << 1) + 2]) - y * (c[(s3 << 1) + 1] - c[(s1 << 1) + 1]); if (det > 0) { la = p3[la - 4] + 3; } else if (det < 0) { la = p3[la - 3] + 3; } else { *err = 10; return 0; } goto L20; } mshfr2_ (&c[3], &nu[7], lst, &nbac, it1, ita, &s1, s2, err); return 0; } /* mshfr1_ */ /* ********************************************************************** */ int femMesh::mshfr2_ (long *c, long *nu, long *lst, long *nbac, long *t, long *ta, long *ss1, long *ss2, long *err) { /* Initialized data */ static long mod3[3] = {2, 3, 1}; /* System generated locals */ long i_1; /* Local variables */ static long i, x, y, a1, a2, pplst, s1, pslst, ptlst, s2, s3, s4, ttlst, t1, t2, aa, i11, i12, i13, i21, i22, i23, x41, y41, tt; // extern int mshopt_(); static long tt1, aas, det1, det2, det3, det4; /* Parameter adjustments */ lst -= 4; nu -= 7; c -= 3; /* Function Body */ x = c[(*ss1 << 1) + 1] - c[(*ss2 << 1) + 1]; y = c[(*ss1 << 1) + 2] - c[(*ss2 << 1) + 2]; i_1 = *nbac - 1; for (i = 1; i <= i_1; ++i) { lst[i * 3 + 1] = i + 1; } lst[*nbac * 3 + 1] = 0; ttlst = 1; L20: ptlst = ttlst; pplst = 0; L30: if (ptlst > 0) { t1 = lst[ptlst * 3 + 2]; a1 = lst[ptlst * 3 + 3]; tt1 = nu[a1 + t1 * 6]; t2 = tt1 / 8; a2 = tt1 - (t2 << 3); i11 = a1 - 3; i12 = mod3[i11 - 1]; i13 = mod3[i12 - 1]; i21 = a2 - 3; i22 = mod3[i21 - 1]; i23 = mod3[i22 - 1]; s1 = nu[i13 + t1 * 6]; s2 = nu[i11 + t1 * 6]; s3 = nu[i12 + t1 * 6]; s4 = nu[i23 + t2 * 6]; x41 = c[(s4 << 1) + 1] - c[(s1 << 1) + 1]; y41 = c[(s4 << 1) + 2] - c[(s1 << 1) + 2]; det2 = (c[(s2 << 1) + 1] - c[(s1 << 1) + 1]) * y41 - (c[(s2 << 1) + 2] - c[(s1 << 1) + 2]) * x41; det3 = (c[(s3 << 1) + 1] - c[(s1 << 1) + 1]) * y41 - (c[(s3 << 1) + 2] - c[(s1 << 1) + 2]) * x41; if (det2 > 0 && det3 < 0) { /* le quadrilataire est convexe on le retourne */ /* update des sommets */ /* ------------------------- */ nu[i12 + t1 * 6] = s4; nu[i22 + t2 * 6] = s1; /* update du pointeur suivant */ /* ----------------------------------- */ pslst = lst[ptlst * 3 + 1]; if (pslst > 0) { aas = lst[pslst * 3 + 3]; if (aas == i22 + 3) { lst[pslst * 3 + 2] = t1; lst[pslst * 3 + 3] = i11 + 3; } } /* update des aretes a1,a2 */ /* ------------------------------- */ tt1 = nu[i22 + 3 + t2 * 6]; nu[a1 + t1 * 6] = tt1; if (tt1 > 0) { tt = tt1 / 8; aa = tt1 - (tt << 3); nu[aa + tt * 6] = a1 + (t1 << 3); } else if (tt1 != nothing) { nu[-tt1 * 6 + 2] = a1 + (t1 << 3); } tt1 = nu[i12 + 3 + t1 * 6]; nu[a2 + t2 * 6] = tt1; if (tt1 > 0) { tt = tt1 / 8; aa = tt1 - (tt << 3); nu[aa + tt * 6] = a2 + (t2 << 3); } else if (tt1 != nothing) { nu[-tt1 * 6 + 2] = a2 + (t2 << 3); } nu[i12 + 3 + t1 * 6] = i22 + 3 + (t2 << 3); nu[i22 + 3 + t2 * 6] = i12 + 3 + (t1 << 3); det1 = (c[(s1 << 1) + 1] - c[(*ss1 << 1) + 1]) * y - (c[(s1 << 1) + 2] - c[(*ss1 << 1) + 2]) * x; det4 = (c[(s4 << 1) + 1] - c[(*ss1 << 1) + 1]) * y - (c[(s4 << 1) + 2] - c[(*ss1 << 1) + 2]) * x; if (det1 < 0 && det4 > 0) { /* le sommets s4 est dans omega */ lst[ptlst * 3 + 2] = t2; lst[ptlst * 3 + 3] = i22 + 3; } else if (det1 > 0 && det4 < 0) { /* le sommets s1 est dans omega */ lst[ptlst * 3 + 2] = t1; lst[ptlst * 3 + 3] = i12 + 3; } else { if (pplst == 0) { ttlst = lst[ptlst * 3 + 1]; ptlst = ttlst; } else { ptlst = lst[ptlst * 3 + 1]; lst[pplst * 3 + 1] = ptlst; } goto L30; } } pplst = ptlst; ptlst = lst[ptlst * 3 + 1]; goto L30; } if (ttlst != 0) { goto L20; } nu[i12 + 3 + t1 * 6] = nothing; nu[i22 + 3 + t2 * 6] = nothing; *t = t2; *ta = t1; i_1 = *nbac; for (i = 1; i <= i_1; ++i) { mshopt_ (&c[3], &nu[7], &lst[i * 3 + 2], 4L, err); mshopt_ (&c[3], &nu[7], &lst[i * 3 + 2], 5L, err); mshopt_ (&c[3], &nu[7], &lst[i * 3 + 2], 6L, err); } return 1; } /* mshfr2_ */ } freefem-3.5.8.orig/freefem/fem/femMisc.cpp0000644017351200017520000001620710463157763017074 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 24-Oct-01 at 18:43:09 by Christophe Prud'homme // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #ifdef __GNUG__ #pragma implementation #endif #include #include #include namespace fem { creal sqrtofminus1 (0.F, 1.F); int complexmode = 1; //creal sqrtofminus1 = 0; int complexmode=0; // Complex calculation: change this /* C2R */ void myassert (int what) { if (!what) assert (what); } float norm2 (const float &a) { return a > 0 ? a : -a; } float imagpart (const float &a) { return a; } float realpart (const float &a) { return a; } std::ostream & operator << (std::ostream & os, const Complex & a) { os << a.re << " " << a.im << " "; return os; } std::istream & operator >> (std::istream & os, Complex & a) { os >> a.re >> a.im; return os; } std::ostream & operator << (std::ostream & os, cvect & a) { for (int i = 0; i < N; i++) os << a[i] << " "; return os; } std::ostream & operator << (std::ostream & os, cmat & a) { for (int i = 0; i < N; i++) for (int j = 0; j < N; j++) os << a (i, j) << " "; return os; } Complex id(const Complex& x) { Complex c (0.F); if ((x.im != 0.F)||(x.re != 0.F)) c.re = 1.F; return c; } cmat id (const cvect& a) { cmat c (0.F); for (int i = 0; i < N; i++) if (norm2 (a.val[i]) != 0.F) c (i, i) = 1.F; return c; } void cgauss (cmat & a, cvect & x) { int i, j, k; ccreal s, s1; float smin = (float)1.0e9, eps = (float)1.0e-9; int lu = 1; /* !! */ if (lu) for (i = 0; i < N; i++) { for (j = 0; j <= i; j++) { s = 0.F; for (k = 0; k < j; k++) s += a (i, k) * a (k, j); a (i, j) -= s; } for (j = i + 1; j < N; j++) { s = 0.F; for (k = 0; k < i; k++) s += a (i, k) * a (k, j); s1 = a (i, i); if (norm2 (s1) < smin) smin = norm2 (s1); if (norm2 (s1) < eps) s1 = eps; a (i, j) = (a (i, j) - s) / s1; } } for (i = 0; i < N; i++) { s = 0.F; for (k = 0; k < i; k++) s += a (i, k) * x[k]; x[i] = (x[i] - s) / a (i, i); } for (i = N - 1; i >= 0; i--) { s = 0.F; for (k = i + 1; k < N; k++) s += a (i, k) * x[k]; x[i] -= s; } // a.lu = 1; // return smin; } void Acreal::init (long newSize) { myassert (!(szz || cc)); szz = newSize; cc = new creal[szz]; if (!cc) erreur ("Out of Memory"); for (int i = 0; i < szz; i++) cc[i] = 0; } Acreal::Acreal (long sz) { cc = 0; if (sz > 0) { cc = new creal[sz]; if (!cc) erreur ("Out of Memory"); } for (int i = 0; i < sz; i++) cc[i] = 0; szz = sz; } Acreal::Acreal (const Acreal & a) { cc = 0; if (a.szz > 0) { szz = a.szz; cc = new creal[szz]; if (!cc) erreur ("Out of Memory"); else for (int i = 0; i < szz; i++) cc[i] = a.cc[i]; } else { cc = NULL; szz = 0; } } Aint::Aint (long sz) { cc = 0; if (sz > 0) { cc = new int[sz]; if (!cc) erreur ("Out of Memory"); for (int i = 0; i < sz; i++) cc[i] = 0; } szz = sz; } Aint::Aint (const Aint & a) { cc = 0; if (a.szz > 0) { szz = a.szz; cc = new int[szz]; if (!cc) erreur ("Out of Memory"); else for (int i = 0; i < szz; i++) cc[i] = a.cc[i]; } else { cc = NULL; szz = 0; } } void Aint::init (long newSize) { myassert (!(szz || cc)); szz = newSize; cc = new int[szz]; if (!cc) erreur ("Out of Memory"); for (int i = 0; i < szz; i++) cc[i] = 0; } Acvect::Acvect (long sz) { cc = 0; if (sz > 0) { cc = new cvect[sz]; if (!cc) erreur ("Out of Memory"); for (int i = 0; i < sz; i++) cc[i] = 0.F; } szz = sz; } Acvect::Acvect (const Acvect & a) { cc = 0; if (a.szz > 0) { szz = a.szz; cc = new cvect[szz]; if (!cc) erreur ("Out of Memory"); else for (int i = 0; i < szz; i++) cc[i] = a.cc[i]; } else { cc = NULL; szz = 0; } } void Acvect::init (long newSize) { myassert (!(szz || cc)); szz = newSize; cc = new cvect[szz]; if (!cc) erreur ("Out of Memory"); else for (int i = 0; i < szz; i++) cc[i] = 0.F; } Acmat::Acmat (long sz) { cc = 0; if (sz > 0) { cc = new cmat[sz]; if (!cc) erreur ("Out of Memory"); for (int i = 0; i < sz; i++) cc[i] = 0.F; } szz = sz; } Acmat::Acmat (const Acmat & a) { cc = 0; if (a.szz > 0) { szz = a.szz; cc = new cmat[szz]; if (!cc) erreur ("Out of Memory"); else for (int i = 0; i < szz; i++) cc[i] = a.cc[i]; } else { cc = NULL; szz = 0; } } void Acmat::init (long newSize) { myassert (!(szz || cc)); szz = newSize; cc = new cmat[szz]; if (!cc) erreur ("Out of Memory"); else for (int i = 0; i < szz; i++) cc[i] = 0.F; } AAcmat::AAcmat (long sz) { cc = 0; if (sz > 0) { cc = new Acmat[sz]; if (!cc) erreur ("Out of Memory"); for (int i = 0; i < sz; i++) cc[i] = 0; } szz = sz; } AAcmat::AAcmat (const AAcmat & a) { cc = 0; if (a.szz > 0) { szz = a.szz; cc = new Acmat[szz]; if (!cc) erreur ("Out of Memory"); else for (int i = 0; i < szz; i++) cc[i] = a.cc[i]; } else { cc = NULL; szz = 0; } } void AAcmat::init (long newSize) { myassert (!(szz || cc)); szz = newSize; cc = new Acmat[szz]; if (!cc) erreur ("Out of Memory"); for (int i = 0; i < szz; i++) cc[i] = 0; } AAcreal::AAcreal (long sz) { cc = 0; if (sz > 0) { cc = new Acreal[sz]; if (!cc) erreur ("Out of Memory"); for (int i = 0; i < sz; i++) cc[i] = 0; }; szz = sz; } AAcreal::AAcreal (const AAcreal & a) { cc = 0; if (a.szz > 0) { szz = a.szz; cc = new Acreal[szz]; if (!cc) erreur ("Out of Memory"); else for (int i = 0; i < szz; i++) cc[i] = a.cc[i]; } else { cc = NULL; szz = 0; } } void AAcreal::init (long newSize) { myassert (!(szz || cc)); szz = newSize; cc = new Acreal[szz]; if (!cc) erreur ("Out of Memory"); for (int i = 0; i < szz; i++) cc[i] = 0; } } freefem-3.5.8.orig/freefem/fem/femSolver.cpp0000644017351200017520000011040110463157763017442 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // RELEASE: // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 23-Sep-02 at 13:25:23 by Christophe Prud'homme // // DESCRIPTION: // 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. // DESCRIP-END. // #if defined(__GNUG__) #pragma implementation #endif /* __GNUG__ */ #include #include #define dwya(i,k) (-(q[me[k][next[i]]][0]-q[me[k][next[i+1]]][0])/2) /* area * ¦w^i/¦x|_T^k */ #define dwxa(i,k) ((q[me[k][next[i]]][1]-q[me[k][next[i+1]]][1])/2) /* area * ¦w^i/¦y|_T^k */ #define dwy(i,k) (dwya(i,k)/area[k]) /* ¦w^i/¦x|_T^k */ #define dwx(i,k) (dwxa(i,k)/area[k]) /* ¦w^i/¦y|_T^k */ #define abss(a)(a < 0 ? -(a) : a) #define penal (float)1.0e10 #define sqr(x) ((x)*(x)) #include #include #include #include #include #include //#include #include namespace fem { int next[5] = {1, 2, 0, 1, 2}; extern char errbuf[]; //extern fcts *param; extern drapeaux flag; extern creal sqrtofminus1; extern int N; FEM::FEM( femMeshPtr __t, int quadra ) : __mesh( __t ), __quadra( quadra ), bug( 0 ), nhow( 0 ), nhow1( 0 ), nhow2( 0 ), a1c(), rhsQuadra( 0 ) { int i, k, baux, nquad; ns = __mesh->getNumberOfPoints(); nt = __mesh->getNumberOfCells(); q = __mesh->rp; me = __mesh->tr; ng = __mesh->ng; ngt = __mesh->ngt; bdth = 0; nquad = __quadra ? 3 * nt : ns; for (k = 0; k < nt; k++) for (i = 0; i <= 2; i++) { baux = abss ((me[k][i] - me[k][next[i]])); bdth = (bdth > baux) ? bdth : baux; } a2.destroy(); a2.init (nhowmax); for( int __i = 0; __i < nhowmax; __i++) { a1c[__i] = 0; } area = new float[nt]; normlx = new float[nquad]; normly = new float[nquad]; for (i = 0;i < nquad;i++) { normlx[i] = 0.F; normly[i] = 0.F; } nhow1 = 0; nhow2 = 0; connectiv (); flag.fem = 1; doedge (); buildarea(); } FEM::~FEM() { int i; if (flag.fem) { for (i = 0; i < nhow2; i++) a2[i].destroy (); for (i = 0; i < nhow1; i++) { if ( a1[i] == 0 ) { delete [] a1[i]; a1[i]=0; } } for (i = 0; i < nhow1; i++) { if ( a1c[i] == 0 ) { delete [] a1c[i]; a1c[i]=0; } } a2.destroy (); // a1.destroy(); delete [] area; area = NULL; delete [] normlx; normlx = NULL; delete [] normly; normly = NULL; delete [] triauptr; triauptr = NULL; delete [] triaunb; triaunb = NULL; delete [] lowV; lowV = NULL; delete [] highV; highV = NULL; delete [] Tleft; Tleft = NULL; delete [] Tright; Tright = NULL; delete [] edgeT; edgeT = NULL; delete [] listHead; listHead = NULL; flag.fem = 0; nhow = 0; nhow1 = 0; nhow2 = 0; } } float FEM::norm ( float x, float y ) const { return (float)sqrt (ssqr (x) + ssqr (y)); } int FEM::doedge (void) /*----------- Give an index to each edge and build: Tleft,Tright,lowV,highV,edgeT INPUT ns,nt, me,ng (me numbered counterclockwise) OUTPUT ne =ns+nt- nbHoles total nb of edges lowV[ne], highV[ne] start and end vertex of each edge Tleft[ne], Tright[ne] left and right triangle indices for each edge edgeT[nt][3] numbers of the 3 edges of each triangle listHead one triangle to which a vertex belongs AUXILIARIES edgeT[k][j] is on the other side of vertex me[k][j] list list of indices related to triangles */ { int found, i, k, j, l, lp, low, high, ip; int *list = NULL; ne = -1; list =new int[ 5 + ns + nt]; /* local array : deleted at the end of the routine */ lowV = new int[ 50 + ns + nt]; highV = new int[ 50 + ns + nt]; Tleft = new int[ 50 + ns + nt]; Tright = new int[ 50 + ns + nt]; edgeT = new femTriangle[nt]; listHead = new int[ns]; memset (listHead, 0, ns*sizeof(int)); // set listHead to 0 for (k = 0; k < nt + ns + 50; k++) { Tright[k] = Tleft[k] = -1; } for (k = 0; k < nt; k++) for (l = 0; l <= 2; l++) { lp = next[l]; i = me[k][lp]; /* first vertex of edge */ j = me[k][next[lp]]; /* second vertex of edge */ low = mmin (i, j); /* low vertex nb */ high = mmax (i, j); ip = listHead[low]; /* beginning of edge list */ found = 0; while ((ip != 0) && (!found)) { if (ip > 49 + ns + nt) erreur ("bug in do edge"); if ((high == highV[ip]) && (low == lowV[ip])) { /* edge exists already */ edgeT[k][l] = ip; /* store edge number */ if (low == i) Tleft[ip] = k; else Tright[ip] = k; /* triangle to the right of ip */ found = 1; } ip = list[ip]; /* take next edge in list */ } if (!found) /* got a new edge */ { lowV[++ne] = low; /* Store low end vertex */ highV[ne] = high; /* store high end vertex */ list[ne] = listHead[low]; /* build list */ listHead[low] = ne; /* and listHead */ if (low == i) Tleft[ne] = k; /* left triangle */ else Tright[ne] = k; edgeT[k][l] = ne; } } for (k = 0; k < nt; k++) for (i = 0; i <= 2; i++) listHead[me[k][i]] = k; /* vertex j belongs to triangle listHead[j]*/ delete [] list; return 0; } int FEM::Tconvect (int k, double u1k, double u2k, double x, double y, double *mu, double *nu) // ---------- finds exit point z=(x,y) in direction -uk by intersection in T_k of //z(mu)= z0 + mu * uk = z(nu) = q^j + nu * (q^next(j) - q^j) returns j or -1 on error { int i, inext, j = 0; double dx1, dx2, dq1, dq2, w0; do { // get mu & nu with x + mu * u = q^i + nu * (q^{i+}-q^i) i = me[k][j]; inext = me[k][next[j]]; dx1 = x - q[i][0]; dx2 = y - q[i][1]; dq1 = q[inext][0] - q[i][0]; dq2 = q[inext][1] - q[i][1]; w0 = (u2k * dq1 - u1k * dq2); if (w0 > 0) { *nu = (u2k * dx1 - u1k * dx2) / w0; *mu = (dq2 * dx1 - dq1 * dx2) / w0; } else *nu = 1000; // wrong direction } while ((j++ < 2) && ((*nu < 0) || (*nu > 1) || (*mu > 0))); if ((*nu >= 0) && (*nu <= 1) && (*mu <= 0)) return --j; else return -1; // could not compute intersection with edges } int FEM::xtoX (creal * u1, creal * u2, float *dt, float *x, float *y, int *k) // Solves X' = -u, X(0)=x from t=0 to dt // x is triangle k and on output X is in new k // ERROR code: <=0: noErr, { int j, kold = *k, kl, k0, k1, k2, k3; int count = 0; int next[3] ={1, 2, 0}; double u1k, u2k, nu, mu, eps = 1.0e-10, xd = *x, yd = *y; while ((*dt > eps) && (*k >= 0) && (count++ <= 50)) { if ((*k >= nt) || (*k < 0)) erreur ("bug in xoX"); if (__quadra) { k3 = *k * 3; k0 = k3; k1 = k3 + 1; k2 = k3 + 2; } else { k0 = me[*k][0]; k1 = me[*k][1]; k2 = me[*k][2]; } u1k = realpart ((u1[k0] + u1[k1] + u1[k2])) / 3; u2k = realpart ((u2[k0] + u2[k1] + u2[k2])) / 3; if (u1k * u1k + u2k * u2k < eps) return -2; // velocity too small if (j = Tconvect (*k, u1k, u2k, xd, yd, &mu, &nu), j == -1) return 1; // could not compute intersection with edges else { if (-mu > *dt) { mu = -*dt; *dt = 0.F; } else *dt += (float)mu; xd += mu * u1k; yd += mu * u2k; kl = Tleft[j = edgeT[*k][next[next[j]]]]; kold = *k; *k = (*k == kl) ? Tright[j] : kl; } } *k = kold; *x = (float)xd; *y = (float)yd; if (count >= 50) return 2; // trapped in a black hole and playing tennis there return 0; } int FEM::barycoor (float x, float y, int k, float *xl0, float *xl1, float *xl2) // ---------- gets barcentric coor of (x,y) in triangle k // returns err=1 if x,y not in T_k, 0 otherwise { int i0 = me[k][0]; int i1 = me[k][1]; int i2 = me[k][2]; float det; det = (q[i1][0] - q[i0][0]) * (q[i2][1] - q[i0][1]) - (q[i1][1] - q[i0][1]) * (q[i2][0] - q[i0][0]); *xl0 = ((q[i1][0] - x) * (q[i2][1] - y) - (q[i1][1] - y) * (q[i2][0] - x)) / det; *xl2 = ((q[i1][0] - q[i0][0]) * (y - q[i0][1]) - (q[i1][1] - q[i0][1]) * (x - q[i0][0])) / det; *xl1 = ((x - q[i0][0]) * (q[i2][1] - q[i0][1]) - (y - q[i0][1]) * (q[i2][0] - q[i0][0])) / det; if ((*xl0 > 1.0001) || (*xl0 < -0.0001) || (*xl1 > 1.0001) || (*xl1 < -0.0001) || (*xl2 > 1.0001) || (*xl2 < -0.0001) || (fabs (*xl0 + *xl1 + *xl2 - 1) > 1e-5)) return 1; else return 0; } creal FEM::convect (creal * f, creal * u1, creal * u2, float dt, int i1) // computes foX(i) = f(X(q^i)) where Y'=u(Y), Y(0)= q^i, X(q^i)= Y(-dt) // This means that a poor __quadrature is used for the method of characteristics { int j, j1, k, k1, iloc, err = 0; float dt1, xl0, xl1, xl2, x, y, qcx, qcy; if (!__quadra) { k = listHead[i1]; j = i1; if (k <= 0) return f[i1]; else { qcx = (q[me[k][0]][0] + q[me[k][1]][0] + q[me[k][2]][0]) / 3; x = qcx + 0.99F * (q[j][0] - qcx); qcy = (q[me[k][0]][1] + q[me[k][1]][1] + q[me[k][2]][1]) / 3; y = qcy + 0.99F * (q[j][1] - qcy); dt1 = dt; k1 = k; if (0 < xtoX (u1, u2, &dt1, &x, &y, &k1)) err++; if (barycoor (x, y, k1, &xl0, &xl1, &xl2)) err += 3; return f[me[k1][0]] * xl0 + f[me[k1][1]] * xl1 + f[me[k1][2]] * xl2; } } else //__quadra==1 { if (i1 == 3 * nt - 1) { creal aux = gconvect[i1]; delete [] gconvect; gconvect = NULL; return aux; } else if (i1 > 0) return gconvect[i1]; else // i1==0 { creal gloc[3]; gconvect = new creal[3*nt]; for (k = 0; k < nt; k++) { qcx = (q[me[k][0]][0] + q[me[k][1]][0] + q[me[k][2]][0]) / 3; qcy = (q[me[k][0]][1] + q[me[k][1]][1] + q[me[k][2]][1]) / 3; for (iloc = 0; iloc < 3; iloc++) { j = me[k][iloc]; j1 = me[k][next[iloc]]; x = qcx + 0.999F * ((q[j][0] + q[j1][0]) / 2 - qcx); y = qcy + 0.999F * ((q[j][1] + q[j1][1]) / 2 - qcy); dt1 = dt; k1 = k; if (0 < xtoX (u1, u2, &dt1, &x, &y, &k1)) err++; if (barycoor (x, y, k1, &xl0, &xl1, &xl2)) err += 3; gloc[next[iloc + 1]] = f[3 * k1] * xl0 + f[3 * k1 + 1] * xl1 + f[3 * k1 + 2] * xl2; } for (iloc = 0; iloc < 3; iloc++) gconvect[3 * k + iloc] = gloc[next[iloc]] + gloc[next[iloc + 1]] - gloc[iloc]; } return gconvect[0]; } } } creal FEM::rhsConvect (creal * f, creal * u1, creal * u2, float dt, int i1) // computes foX(i) = f(X(q^i)) where Y'=u(Y), Y(0)= q^i, X(q^i)= Y(-dt) // This means that a poor __quadrature is used for the method of characteristics { int j, j1, k, k1, ke, iloc, err = 0; float dt1, xl0, xl1, xl2, x, y, qcx, qcy, airne; creal gconvectke; if (!__quadra) { if (i1 == ns) { creal aux = gconvect[i1]; delete [] gconvect;gconvect = NULL; return aux; } else if (i1 > 0) return gconvect[i1]; else // i1==0 { gconvect = new creal[ns]; rhsQuadra = 1; for (ke = 0; ke < ne; ke++) { airne = 0.F; if (k1 = Tleft[ke], k1 >= 0) airne += area[k1]; if (k = Tright[ke], k >= 0) airne += area[k]; else k = k1; qcx = (q[me[k][0]][0] + q[me[k][1]][0] + q[me[k][2]][0]) / 3; qcy = (q[me[k][0]][1] + q[me[k][1]][1] + q[me[k][2]][1]) / 3; j = lowV[ke]; j1 = highV[ke]; x = qcx + 0.999F * ((q[j][0] + q[j1][0]) / 2 - qcx); y = qcy + 0.999F * ((q[j][1] + q[j1][1]) / 2 - qcy); dt1 = dt; k1 = k; if (0 < xtoX (u1, u2, &dt1, &x, &y, &k1)) err++; if (barycoor (x, y, k1, &xl0, &xl1, &xl2)) err += 3; gconvectke = f[me[k1][0]] * xl0 + f[me[k1][1]] * xl1 + f[me[k1][2]] * xl2; gconvect[lowV[ke]] += airne * gconvectke / 6.F; gconvect[highV[ke]] += airne * gconvectke / 6.F; } return gconvect[0]; } } else //quadra==1 { if (i1 == 3 * nt - 1) { creal aux = gconvect[i1]; delete [] gconvect;gconvect = NULL; return aux; } else if (i1 > 0) return gconvect[i1]; else // i1==0 { creal gloc[3]; gconvect = new creal[ns]; for (k = 0; k < nt; k++) { qcx = (q[me[k][0]][0] + q[me[k][1]][0] + q[me[k][2]][0]) / 3; qcy = (q[me[k][0]][1] + q[me[k][1]][1] + q[me[k][2]][1]) / 3; for (iloc = 0; iloc < 3; iloc++) { j = me[k][iloc]; j1 = me[k][next[iloc]]; x = qcx + 0.999F * ((q[j][0] + q[j1][0]) / 2 - qcx); y = qcy + 0.999F * ((q[j][1] + q[j1][1]) / 2 - qcy); dt1 = dt; k1 = k; if (0 < xtoX (u1, u2, &dt1, &x, &y, &k1)) err++; if (barycoor (x, y, k1, &xl0, &xl1, &xl2)) err += 3; gloc[next[iloc + 1]] = f[3 * k1] * xl0 + f[3 * k1 + 1] * xl1 + f[3 * k1 + 2] * xl2; } for (iloc = 0; iloc < 3; iloc++) gconvect[3 * k + iloc] = gloc[next[iloc]] + gloc[next[iloc + 1]] - gloc[iloc]; } return gconvect[0]; } } } creal FEM::prodscalar (creal * f, creal * g) { creal prod = 0.F; int i1, i2; for (int k = 0; k < nt; k++) for (int iloc = 0; iloc < 3; iloc++) { if (__quadra) { i1 = 3 * k + iloc; i2 = 3 * k + next[iloc]; } else { i1 = me[k][iloc]; i2 = me[k][next[iloc]]; } prod += (f[i1] + f[i2]) * (g[i1].conjug() + g[i2].conjug()) * area[k]; } return prod / 12.F; } creal FEM::fctval (creal * f, float x, float y) /* -------- returns the value of f at (x,y) */ { int j, k, kmin = -1, count = 0, notok = 0; float xc, yc, dist, xl0, xl1, xl2, distmin = (float)1e10; float x3 = 3 * x; float y3 = 3 * y; double mu, nu, xcx, ycy; for (k = 0; k < nt; k++) { xc = (q[me[k][0]][0] + q[me[k][1]][0] + q[me[k][2]][0]); yc = (q[me[k][0]][1] + q[me[k][1]][1] + q[me[k][2]][1]); dist = (float)(fabs (xc - x3) + fabs (yc - y3)); if (dist < distmin) { kmin = k; distmin = dist; } } xc = (q[me[kmin][0]][0] + q[me[kmin][1]][0] + q[me[kmin][2]][0]) / 3; yc = (q[me[kmin][0]][1] + q[me[kmin][1]][1] + q[me[kmin][2]][1]) / 3; while ((count++ < 20) && (notok = barycoor (x, y, kmin, &xl0, &xl1, &xl2), notok)) { xcx = xc - x; ycy = yc - y; j = Tconvect (kmin, xcx, ycy, xc, yc, &mu, &nu); if (j >= 0) { kmin = (kmin == Tleft[j = edgeT[kmin][next[next[j]]]]) ? Tright[j] : Tleft[j]; xc += (float)(mu = mmax (mu, -1.0)) * (xc - x); yc += (float)mu * (yc - y); } else count = 200; } if (!notok) { if (__quadra) return f[3 * kmin] * xl0 + f[3 * kmin + 1] * xl1 + f[3 * kmin + 2] * xl2; else return f[me[kmin][0]] * xl0 + f[me[kmin][1]] * xl1 + f[me[kmin][2]] * xl2; } else return (float)2e30; } void FEM::rhsPDE (Acvect & fw, Acvect & f, Acvect & g) /* ------------------------------------------ Computes the right hand side of the linear system of the Laplace equation $fw(j)=\int_\Omega f w^j + \int_{ng<>0} g w^j + penal|_{u0!=0} u0^j$ if __quadra = i then f is P^i, i=0 or 1 OTHER INPUT next,area,q,me,ng,nt,penal */ { int j, k, k0, k1, k2, k3, ir, ir1, ir2, meirk, meirknext; cvect x1, x2; float aux; for (j = 0; j < ns; j++) fw[j] = 0.F; if (rhsQuadra) { rhsQuadra = 0; for (j = 0; j < ns; j++) fw[j] = f[j]; } else for (k = 0; k < nt; k++) for (ir = 0; ir <= 2; ir++) { k3 = 3 * k; ir1 = next[ir]; ir2 = next[ir1]; meirk = me[k][ir]; meirknext = me[k][ir1]; if (__quadra) { k0 = k3 + ir; k1 = k3 + ir1; k2 = k3 + ir2; } else { k0 = me[k][ir]; k1 = me[k][ir1]; k2 = me[k][ir2]; } x1 = 2.F * f[k0]; x1 += f[k1]; x1 += f[k2]; x1 *= area[k] / 12.F; fw[meirk] += x1; } for (k = 0; k < nt; k++) for (ir = 0; ir <= 2; ir++) { k3 = 3 * k; ir1 = next[ir]; ir2 = next[ir1]; meirk = me[k][ir]; meirknext = me[k][ir1]; if ((ng[meirk] != 0) && (ng[meirknext] != 0)) { if (__quadra) { k0 = k3 + ir; k1 = k3 + ir1; k2 = k3 + ir2; } else { k0 = me[k][ir]; k1 = me[k][ir1]; k2 = me[k][ir2]; } aux = norm (q[meirk][0] - q[meirknext][0], q[meirk][1] - q[meirknext][1]) / 6; x1 = g[k0]; x2 = g[k1]; x1 *= aux; x2 *= aux; fw[meirk] += 2.F * x1 + x2; fw[meirknext] += x1 + 2.F * x2; } } } int FEM::buildarea() /*------------------------------------------- computes the area of each triangle & the normal to the bdy INPUT the femMesh ns,nt,me,q RETURNS 1 if one area is negative, 0 otherwise */ { int i, k, ir, ir1, i1, nquad = __quadra ? 3 * nt : ns; int err = 0; float qq[2][3], norml; for (k = 0; k < nt; k++) { for (ir = 0; ir <= 2; ir++) { i = me[k][ir]; qq[0][ir] = q[i][0]; qq[1][ir] = q[i][1]; ir1 = next[ir]; i1 = me[k][ir1]; if (ng[i] && ng[i1]) if (__quadra) { normly[3 * k + ir1] = normly[3 * k + ir] = -q[i1][0] + q[i][0]; normlx[3 * k + ir1] = normlx[3 * k + ir] = q[i1][1] - q[i][1]; } else { normly[i1] += -q[i1][0] + q[i][0]; normlx[i1] += q[i1][1] - q[i][1]; normly[i] += -q[i1][0] + q[i][0]; normlx[i] += q[i1][1] - q[i][1]; } } area[k] = ((qq[0][1] - qq[0][0]) * (qq[1][2] - qq[1][0]) - (qq[1][1] - qq[1][0]) * (qq[0][2] - qq[0][0])) / 2; err = (area[k] < 0); } for (k = 0; k < nquad; k++) if (norml = (float)sqrt (normlx[k] * normlx[k] + normly[k] * normly[k]), norml > 1.0e-7) { normlx[k] /= norml; normly[k] /= norml; } return err; } void FEM::pdemat (Acmat & a, Acmat & alpha, Acmat & rho11, Acmat & rho12, Acmat & rho21, Acmat & rho22, Acmat & u1, Acmat & u2, Acmat & beta) /* ------------------------------------------------ */ { long ai, k, i, j, ip, ipp, mejk, meik, k0, k1, k2, k3 = -1; long nsl = ns; cmat rhomean[2][2], alphamean, x1, x2, x3, x4; long nsbdt = (2 * bdth + 1) * nsl; float aux, isii; for (i = 0; i < nsbdt; i++) a[i] = 0.F; for (k = 0; k < nt; k++) for (i = 0; i <= 2; i++) { meik = me[k][i]; ip = me[k][next[i]]; ipp = me[k][next[i + 1]]; if (__quadra) { k3 = 3 * k; k0 = k3 + i; k1 = k3 + next[i]; k2 = k3 + next[i + 1]; } else { k0 = meik; k1 = ip; k2 = ipp; } x1 = rho11[k0]; x2 = rho11[k1]; x3 = rho11[k2]; rhomean[0][0] = (x1 + x2 + x3) / 3.F; x1 = rho12[k0]; x2 = rho12[k1]; x3 = rho12[k2]; rhomean[0][1] = (x1 + x2 + x3) / 3.F; x1 = rho21[k0]; x2 = rho21[k1]; x3 = rho21[k2]; rhomean[1][0] = (x1 + x2 + x3) / 3.F; x1 = rho22[k0]; x2 = rho22[k1]; x3 = rho22[k2]; rhomean[1][1] = (x1 + x2 + x3) / 3.F; x1 = alpha[k0]; x2 = alpha[k1]; x3 = alpha[k2]; alphamean = (x1 + x2 + x3) / 3.F; for (j = 0; j <= 2; j++) { mejk = me[k][j]; isii = i == j ? 1.F / 6.F : 1.F / 12.F; ai = nsl * (meik - mejk + bdth) + mejk; aux = dwxa (i, k) * dwx (j, k); x1 = rhomean[0][0] * aux; aux = dwya (i, k) * dwx (j, k); x2 = rhomean[1][0] * aux; aux = dwxa (i, k) * dwy (j, k); x3 = rhomean[0][1] * aux; aux = dwya (i, k) * dwy (j, k); x4 = rhomean[1][1] * aux; a[ai] += x1 + x2 + x3 + x4; x1 = u1[k0]; x2 = u1[k1]; x3 = u1[k2]; a[ai] += (2.F * x1 + x2 + x3) * dwxa (j, k) / 12.F; x1 = u2[k0]; x2 = u2[k1]; x3 = u2[k2]; a[ai] += (2.F * x1 + x2 + x3) * dwya (j, k) / 12.F + alphamean * area[k] * isii; if ((ng[meik] != 0) && (ng[mejk] != 0) && (meik < mejk)) { if (__quadra) { k0 = k3 + i; k1 = k3 + j; } else { k0 = meik; k1 = mejk; } x1 = beta[k0]; x2 = beta[k1]; x1 = (x1 + x2) * norm (q[meik][0] - q[mejk][0], q[meik][1] - q[mejk][1]) / 2.F; a[ai] += x1 / 6.F; ai = nsl * bdth + mejk; a[ai] += x1 / 3.F; ai = nsl * bdth + meik; a[ai] += x1 / 3.F; } } } } /*----------------------------------------------------*/ float FEM::gaussband (Acmat & a, Acvect & x, long n, long bdth, int first, float eps) /*----------------------------------------------------*/ /* Factorise (first!=0) and/or solve Ay = x with result in x */ /* LU is stored in A ; returns the value of the smallest pivot */ /* all pivots less than eps are put to eps */ /* a[i][j] is stored in a[i-j+bdth][j]=a[n*(i-j+bdth)+j) */ /* where -bdwth <= i-j <= bdth */ { long i, j, k; cmat x1, x2, s, s1; cvect y1, s2, one (1.F); float smin = (float)1e9; if (first) /* factorization */ for (i = 0; i < n; i++) { for (j = mmax (i - bdth, 0); j <= i; j++) { s = 0.F; for (k = mmax (i - bdth, 0); k < j; k++) { x1 = a[n * (i - k + bdth) + k]; x2 = a[n * (k - j + bdth) + j]; s += x1 * x2; } a[n * (i - j + bdth) + j] -= s; } for (j = i + 1; j <= mmin (n - 1, i + bdth); j++) { s = 0.F; for (k = mmax (j - bdth, 0); k < i; k++) { x1 = a[n * (i - k + bdth) + k]; x2 = a[n * (k - j + bdth) + j]; s += x1 * x2; } s1 = a[n * bdth + i]; smin = mmin (smin, norm2 (s1)); if (smin < eps) { s1 = fem::id(one) * eps; } x1 = a[n * (i - j + bdth) + j]; a[n * (i - j + bdth) + j] = (x1 - s) / s1; } } for (i = 0; i < n; i++) /* resolution */ { s2 = 0.F; for (k = mmax (i - bdth, 0); k < i; k++) { x1 = a[n * (i - k + bdth) + k]; y1 = x[k]; s2 += x1 * y1; } y1 = x[i] - s2; x1 = a[n * bdth + i]; x[i] = y1 / x1; } for (i = n - 1; i >= 0; i--) { s2 = 0.F; for (k = i + 1; k <= mmin (n - 1, i + bdth); k++) { x1 = a[n * (i - k + bdth) + k]; y1 = x[k]; s2 += x1 * y1; } x[i] -= s2; } return smin; } void FEM::connectiv (void) /* builds connectivity array triaunb which contains all the triangle numbers having i for vertex in triaunb[triauptr[i]...triauptr[i+1]-1] */ { long i, j, k; float aux1, aux2 = 0.F; triauptr = new int[ns+1]; triaunb = new int[3*nt]; memset (triauptr, 0, (ns+1)*sizeof(int)); // set triauptr to 0 for (k = 0; k < nt; k++) for (j = 0; j <= 2; j++) triauptr[me[k][j]] += 1; for (i = 1; i <= ns; i++) { aux1 = (float)triauptr[i]; triauptr[i] = (int) aux2 + triauptr[i - 1]; aux2 = aux1; } triauptr[0] = 0; for (k = 0; k < nt; k++) for (j = 0; j <= 2; j++) if (i = triauptr[me[k][j]], i >= 3 * nt) erreur ("bug in connectiv"); else triaunb[triauptr[me[k][j]]++] = k; for (i = ns; i > 0; i--) triauptr[i] = triauptr[i - 1]; triauptr[0] = 0; } float FEM::pdeian (Acmat & a, Acvect & u, Acvect & f, Acvect & g, Acvect & u0, Acmat & alpha, Acmat & rho11, Acmat & rho12, Acmat & rho21, Acmat & rho22, Acmat & u1, Acmat & u2, Acmat & beta, int factorize) /*----------- Solves alpha u + (u1,u2)grad u- div(mat[rho] grad u) = f in ã, u|_{ng<0} = u0, beta u + mat[rho]¦u/¦n|_{ng<>0} = g where f is P^__quadra (__quadra=0 or 1) */ { long i, nsl = ns; int j, mekj, k, nquad = __quadra ? 3 * nt : ns; if (factorize) pdemat (a, alpha, rho11, rho12, rho21, rho22, u1, u2, beta); rhsPDE (u, f, g); for (i = 0; i < nquad; i++) if (norm2 (u0[i]) != 0) { if (__quadra) { k = i / 3; j = i - 3 * k; mekj = me[k][j]; } else mekj = i; u[mekj] += u0[i] * penal; if (factorize) a[nsl * bdth + mekj] += fem::id( u0[i] ) * penal; } return gaussband (a, u, nsl, bdth, factorize, 1.F / penal); } float FEM::solvePDE (fcts * param, int how) { long nsl = ((long) ns) * (2 * ((long) bdth) + 1); int factorize = 1; if (how > nhowmax) erreur ("Too many linear systems"); if (how < 0) { factorize = 0; how = -how; if (((how > nhow1) && (N == 1)) || ((how > nhow2) && (N == 2))) { sprintf (errbuf, "solve(..,'-%d') refers to an inexistant system", how); erreur (errbuf); } } if (((how > nhow1) && (N == 1)) || ((how > nhow2) && (N == 2))) { switch (N) { case 1: if (flag.complexe) a1c[nhow1++] = new creal[nsl]; else a1[nhow1++] = new float[nsl]; break; case 2: a2[nhow2++].init (nsl); break; } } if (flag.complexe) { if (N == 1) return pdeian (a1c[how - 1], param->sol1c, param->f1c, param->g1c, param->p1c, param->b1c, param->nuxx1c, param->nuxy1c, param->nuyx1c, param->nuyy1c, param->a11c, param->a21c, param->c1c, factorize); else if (N == 2) return pdeian (a2[how - 1], param->sol2, param->f2, param->g2, param->p2, param->b2, param->nuxx2, param->nuxy2, param->nuyx2, param->nuyy2, param->a12, param->a22, param->c2, factorize); else return -1.F; } else { if (N == 1) return pdeian (a1[how - 1], param->sol1, param->f1, param->g1, param->p1, param->b1, param->nuxx1, param->nuxy1, param->nuyx1, param->nuyy1, param->a11, param->a21, param->c1, factorize); else if (N == 2) return pdeian (a2[how - 1], param->sol2, param->f2, param->g2, param->p2, param->b2, param->nuxx2, param->nuxy2, param->nuyx2, param->nuyy2, param->a12, param->a22, param->c2, factorize); else return -1.F; } } creal FEM::P1ctoP1 (creal * f, int i) { long j, k, l; creal meanf = 0.F; for (l = triauptr[i]; l <= triauptr[i + 1] - 1; l++) { k = triaunb[l]; for (j = 0; j <= 2; j++) if (i == me[k][j]) meanf += f[3 * k + j]; } return meanf / (float)(triauptr[i + 1] - triauptr[i]); } creal FEM::binteg_t (int k, int ref1, int ref2, int ref3, creal* f,creal* g) { creal tmp = 0.F; int i, i1, j1, next[3] = {1,2,0}; int onbdy,onbdy1,onbdy2, onbdy3; for (i = 0;i < 3;i++) { if (__quadra) { i1 = 3*k+i; j1 = 3*k+next[i]; } else { i1 = me[k][i]; j1 = me[k][next[i]]; } if(ng[i1] && ng[j1]) { onbdy1 = (ng[i1] == ref1); onbdy2 = (ref2 && (ng[i1] == ref2)); onbdy3 = (ref3 && (ng[i1] == ref3)); onbdy = onbdy1 || onbdy2 || onbdy3; if (onbdy) if(g) tmp += ((float)sqrt(sqr(q[i1][0]-q[j1][0])+ sqr(q[i1][1]-q[j1][1])) *(f[i1] + f[j1])*(g[i1] + g[j1])/4.F); else tmp += ((float)sqrt(sqr(q[i1][0]-q[j1][0])+ sqr(q[i1][1]-q[j1][1])) *(f[i1] + f[j1])/2.F); else { onbdy1 = (ng[j1] == ref1); onbdy2 = (ref2 && (ng[j1] == ref2)); onbdy3 = (ref3 && (ng[j1] == ref3)); onbdy = onbdy1 || onbdy2 || onbdy3; if(onbdy) if(g) tmp += ((float)sqrt(sqr(q[i1][0]-q[j1][0])+ sqr(q[i1][1]-q[j1][1])) *(f[i1] + f[j1])*(g[i1] + g[j1])/4.F); else tmp += ((float)sqrt(sqr(q[i1][0]-q[j1][0])+ sqr(q[i1][1]-q[j1][1])) *(f[i1] + f[j1])/2.F); } } } return tmp; } // // ginteg : calcul de l'integrale global, ou par sous domaine(ref1,ref2,ref3) // de la fonction f. // ref{1,2,3} : references des sous domaines. Si pour tout i refi = 0 alors // on calcule l'integrale globale // creal FEM::binteg (int ref1, int ref2, int ref3, creal* f, creal* g, int ksolv) { // computes a boundary integral, global if ksolv=1, on one T if ksolv>1 long k; creal integrale = 0.; if(ksolv>1) integrale = binteg_t(ksolv-2, ref1, ref2, ref3, f, g); else for (k = 0;k < nt;k++) integrale += binteg_t(k, ref1, ref2, ref3, f, g); return integrale; } creal FEM::ginteg_t (int k, creal* f, creal* g) { creal tmp = 0.F; int i, next[3]={1,2,0}; if (__quadra) { if(g) for (i = 0;i < 3;i++) tmp += (f[3*k+i]+f[3*k+next[i]])*(g[3*k+i]+g[3*k+next[i]])/2.F; else for (i = 0;i < 3;i++) tmp += (f[3*k+i]+f[3*k+next[i]]); return tmp*area[k]/6.F; } else { if(g) for (i = 0;i < 3;i++) tmp += (f[me[k][i]] + f[me[k][next[i]]])*(g[me[k][i]] + g[me[k][next[i]]])/2.F; else for (i = 0;i < 3;i++) tmp += (f[me[k][i]] + f[me[k][next[i]]]); return tmp*area[k]/6.F; } } // // ginteg : calcul de l'integrale global, ou par sous domaine(ref1,ref2,ref3) // de la fonction f. // ref{1,2,3} : references des sous domaines. Si pour tout i refi = 0 alors // on calcule l'integrale globale // creal FEM::ginteg (int ref1, int ref2, int ref3, creal* f, creal* g,int ksolv) {// computes a volume integral, global if ksolv=1, on one T if ksolv>1 long k; creal integrale = 0; if(ksolv>1) { k=ksolv-2; if (ref1 == 0) integrale += ginteg_t(k, f, g); else if (ref2 == 0) { if (ngt[k] == ref1) integrale += ginteg_t(k, f, g); } else if (ref3 == 0) { if (ngt[k] == ref1 || ngt[k] == ref2) integrale += ginteg_t(k, f, g); } else if (ngt[k] == ref1 || ngt[k] == ref2 || ngt[k] == ref3) integrale += ginteg_t(k, f, g); return integrale; } if (ref1 == 0) for (k = 0;k < nt;k++) integrale += ginteg_t(k, f, g); else if (ref2 == 0) for (k = 0;k < nt;k++) { if (ngt[k] == ref1) integrale += ginteg_t(k, f, g); } else if (ref3 == 0) { for (k = 0;k < nt;k++) if (ngt[k] == ref1 || ngt[k] == ref2) integrale += ginteg_t(k, f, g); } else for (k = 0;k < nt;k++) if (ngt[k] == ref1 || ngt[k] == ref2 || ngt[k] == ref3) integrale += ginteg_t(k, f, g); return integrale; } creal FEM::deriv (int m, creal * f, int ksolv, int i) /* ---------- dfx = partial f / partial x_m averaged at vertex i */ { long j, k, l; creal dfxk = 0.F; creal sigma = 0.F; if(ksolv>1) { k = ksolv - 2; for (j = 0; j <= 2; j++) if (m == 0) dfxk += dwx (j, k) * f[me[k][j]]; else dfxk += dwy (j, k) * f[me[k][j]]; return dfxk; } if (__quadra) { k = i / 3; for (j = 0; j <= 2; j++) if (m == 0) dfxk += dwx (j, k) * f[3 * k + j]; else dfxk += dwy (j, k) * f[3 * k + j]; return dfxk; } else { for (l = triauptr[i]; l <= triauptr[i + 1] - 1; l++) sigma += area[triaunb[l]]; for (l = triauptr[i]; l <= triauptr[i + 1] - 1; l++) { k = triaunb[l]; for (j = 0; j <= 2; j++) if (m == 0) dfxk += dwxa (j, k) * f[me[k][j]]; else dfxk += dwya (j, k) * f[me[k][j]]; } return dfxk / sigma; } } int FEM::getregion (int i) { return __mesh->ngt[listHead[i]]; } creal FEM::gfemuser (creal what, creal * f, int j) { // solves A_0 f = A_1 f int i, k; float s; if (j == 0) { float *ff; ff = new float [ns]; for (i = 0; i < ns; i++) ff[i] = realpart (f[i]); for (i = 0; i < ns; i++) { s = ff[i]; for (k = i + 1; k <= mmin (ns - 1, i + bdth); k++) s += a1[1][ns * (i - k + bdth) + k] * ff[k]; ff[i] = s; } for (i = ns - 1; i >= 0; i--) { s = 0.F; for (k = mmax (i - bdth, 0); k <= i; k++) s += a1[1][ns * (i - k + bdth) + k] * ff[k]; ff[i] = s; } gaussband (a1[0], ff, ns, bdth, 0, 1.F / penal); for (i = 0; i < ns; i++) f[i] = ff[i]; delete [] ff; ff = NULL; } return f[j]; } void FEM::initvarmat ( int how, int flagcomplexe,int N, fcts* param) { long nsl = ((long) ns) * (2 * ((long) bdth) + 1); long i; int factorize = (how>0); if (how > nhowmax) erreur ("Too many linear systems"); if((N==1)&&(how >nhow1+1)) erreur ("Linear systems number must be created in the natural order"); if((N==2)&&(how >nhow2+1)) erreur ("Linear systems number must be created in the natural order"); if (how < 0) { how = -how; if (((how > nhow1) && (N == 1)) || ((how > nhow2) && (N == 2))) { sprintf (errbuf, "solve(..,'-%d') refers to an inexistant system", how); erreur (errbuf); } } switch (N) { case 1: if (flag.complexe) { if (how > nhow1) { a1c[nhow1] = new creal[nsl]; nhow1++; } if(factorize) for (i = 0; i < nsl; i++) a1c[how-1][i] = 0.F; } else { if (how > nhow1) { a1[nhow1] = new float[nsl]; nhow1++; } if(factorize) for (i = 0; i < nsl; i++) a1[how-1][i] = 0.F; for (i = 0; i < ns; i++) param->sol1[i] = 0.F; } break; case 2: if (how > nhow2) { a2[nhow2].init(nsl); nhow2++;} if(factorize) for (i = 0; i < nsl; i++) a2[how-1][i] = 0.F; for (i = 0; i < ns; i++) param->sol2[i] = 0.F; break; } } void FEM::assemble ( int how, int flagcomplexe, int N, int k, creal* a, creal* b, fcts* param) { int i,j,in,jn, jglob; long nsl = ns; switch (N) { case 1: if (!flagcomplexe) for(j=0;j<3;j++) { jglob = me[k][j]; param->sol1[jglob] -= realpart(b[j]); if(how>0) for(i=0;i<3;i++) a1[how-1][nsl*(me[k][i]-jglob+bdth)+jglob] += realpart(a[i*3+j]); } break; case 2: for(j=0;j<3;j++) { jglob = me[k][j]; for(jn=0;jnsol2[jglob][jn] -= realpart(b[3*jn+j]); if(how>0) for(i=0;i<3;i++) for(in=0;in0); long mekj, nquad = ns;//__quadra ? 3 * nt : ns; if(how<0)how = -how; if(N==1) { for (i = 0; i < nquad; i++) if (norm2 (param->p1[i]) != 0) { /* if (__quadra) { k = i / 3; j = i - 3 * k; mekj = me[k][j]; } else*/ mekj = i; param->sol1[mekj] += param->p1[i] * penal; if (factorize) { a1[how-1][nsl * bdth + mekj] += id(param->p1[i]) * penal; } gaussband (a1[how-1], param->sol1, nsl, bdth, factorize, (float)(1.0 / penal)); } else if(N==2) { for (i = 0; i < nquad; i++) if (norm2 (param->p2[i]) != 0) { param->sol2[i] += param->p2[i] * penal; if (factorize) a2[how-1][nsl * bdth + i] += fem::id(param->p2[i]) * penal; } gaussband (a2[how-1], param->sol2, nsl, bdth, factorize, (float)(1.0 / penal)); } } } } freefem-3.5.8.orig/freefem/fem/femSolver1.cpp0000644017351200017520000001737110463157763017537 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 23-Sep-02 at 13:25:52 by Christophe Prud'homme // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #define dwya(i,k) (-(q[me[k][next[i]]][0]-q[me[k][next[i+1]]][0])/2) /* area * ¦w^i/¦x|_T^k */ #define dwxa(i,k) ((q[me[k][next[i]]][1]-q[me[k][next[i+1]]][1])/2) /* area * ¦w^i/¦y|_T^k */ #define dwy(i,k) (dwya(i,k)/area[k]) /* ¦w^i/¦x|_T^k */ #define dwx(i,k) (dwxa(i,k)/area[k]) /* area * ¦w^i/¦y|_T^k */ #define abss(a)(a < 0 ? -(a) : a) #define mmax(a,b)(a>b?a:b) #define mmin(a,b)(a #include #include #include namespace fem { extern int next[5]; float FEM::id (float x) { if (x != 0.) return 1.F; else return 0.F; } //float norm (const float x, const float y); //{ return sqrt(sqr(x) + sqr(y));} float norme2 (const float &a) { return a * a; } void FEM::rhsPDE (float *fw, float *f, float *g) { int j, k, k0, k1, k2, k3, ir, ir1, ir2, meirk, meirknext; float x1, x2; float aux; for (j = 0; j < ns; j++) fw[j] = 0.F; if (rhsQuadra) { rhsQuadra = 0; for (j = 0; j < ns; j++) fw[j] = f[j]; } else for (k = 0; k < nt; k++) { for (ir = 0; ir <= 2; ir++) { k3 = 3 * k; ir1 = next[ir]; ir2 = next[ir1]; meirk = me[k][ir]; meirknext = me[k][ir1]; if (__quadra) { k0 = k3 + ir; k1 = k3 + ir1; k2 = k3 + ir2; } else { k0 = me[k][ir]; k1 = me[k][ir1]; k2 = me[k][ir2]; } x1 = 2 * f[k0]; x1 += f[k1]; x1 += f[k2]; x1 *= area[k] / 12; fw[meirk] += x1; } } for (k = 0; k < nt; k++) for (ir = 0; ir <= 2; ir++) { k3 = 3 * k; ir1 = next[ir]; ir2 = next[ir1]; meirk = me[k][ir]; meirknext = me[k][ir1]; if ((ng[meirk] != 0) && (ng[meirknext] != 0)) { if (__quadra) { k0 = k3 + ir; k1 = k3 + ir1; k2 = k3 + ir2; } else { k0 = me[k][ir]; k1 = me[k][ir1]; k2 = me[k][ir2]; } aux = norm (q[meirk][0] - q[meirknext][0], q[meirk][1] - q[meirknext][1]) / 6; x1 = g[k0]; x2 = g[k1]; x1 *= aux; x2 *= aux; fw[meirk] += 2 * x1 + x2; fw[meirknext] += x1 + 2 * x2; } } } void FEM::pdemat (float *a, float *alpha, float *rho11, float *rho12, float *rho21, float *rho22, float *u1, float *u2, float *beta) { long ai, k, i, j, ip, ipp, mejk, meik, k0, k1, k2, k3 = -1; long nsl = ns; float rhomean[2][2], alphamean, isii, x1, x2, x3, x4; long nsbdt = (2 * bdth + 1) * nsl; float aux; for (i = 0; i < nsbdt; i++) a[i] = 0.F; for (k = 0; k < nt; k++) for (i = 0; i <= 2; i++) { meik = me[k][i]; ip = me[k][next[i]]; ipp = me[k][next[i + 1]]; if (__quadra) { k3 = 3 * k; k0 = k3 + i; k1 = k3 + next[i]; k2 = k3 + next[i + 1]; } else { k0 = meik; k1 = ip; k2 = ipp; } x1 = rho11[k0]; x2 = rho11[k1]; x3 = rho11[k2]; rhomean[0][0] = (x1 + x2 + x3) / 3; x1 = rho12[k0]; x2 = rho12[k1]; x3 = rho12[k2]; rhomean[0][1] = (x1 + x2 + x3) / 3; x1 = rho21[k0]; x2 = rho21[k1]; x3 = rho21[k2]; rhomean[1][0] = (x1 + x2 + x3) / 3; x1 = rho22[k0]; x2 = rho22[k1]; x3 = rho22[k2]; rhomean[1][1] = (x1 + x2 + x3) / 3; x1 = alpha[k0]; x2 = alpha[k1]; x3 = alpha[k2]; alphamean = (x1 + x2 + x3) / 3; for (j = 0; j <= 2; j++) { mejk = me[k][j]; isii = i == j ? 1.F / 6.F : 1.F / 12.F; ai = nsl * (meik - mejk + bdth) + mejk; aux = dwxa (i, k) * dwx (j, k); x1 = rhomean[0][0] * aux; aux = dwya (i, k) * dwx (j, k); x2 = rhomean[1][0] * aux; aux = dwxa (i, k) * dwy (j, k); x3 = rhomean[0][1] * aux; aux = dwya (i, k) * dwy (j, k); x4 = rhomean[1][1] * aux; a[ai] += x1 + x2 + x3 + x4; x1 = u1[k0]; x2 = u1[k1]; x3 = u1[k2]; a[ai] += (2 * x1 + x2 + x3) * dwxa (j, k) / 12; x1 = u2[k0]; x2 = u2[k1]; x3 = u2[k2]; a[ai] += (2 * x1 + x2 + x3) * dwya (j, k) / 12 + alphamean * area[k] * isii; if ((ng[meik] != 0) && (ng[mejk] != 0) && (meik < mejk)) { if (__quadra) { k0 = k3 + i; k1 = k3 + j; } else { k0 = meik; k1 = mejk; } x1 = beta[k0]; x2 = beta[k1]; x1 = (x1 + x2) * norm (q[meik][0] - q[mejk][0], q[meik][1] - q[mejk][1]) / 2; a[ai] += x1 / 6; ai = nsl * bdth + mejk; a[ai] += x1 / 3; ai = nsl * bdth + meik; a[ai] += x1 / 3; } } } } float FEM::gaussband (float *a, float *x, long n, long bdth, int first, float eps) { long i, j, k; float x1, x2, s, s1; float y1, s2; float smin = (float)1.0e9; if (first) /* factorization */ for (i = 0; i < n; i++) { for (j = mmax (i - bdth, 0); j <= i; j++) { s = 0.F; for (k = mmax (i - bdth, 0); k < j; k++) { x1 = a[n * (i - k + bdth) + k]; x2 = a[n * (k - j + bdth) + j]; s += x1 * x2; } a[n * (i - j + bdth) + j] -= s; } for (j = i + 1; j <= mmin (n - 1, i + bdth); j++) { s = 0.F; for (k = mmax (j - bdth, 0); k < i; k++) { x1 = a[n * (i - k + bdth) + k]; x2 = a[n * (k - j + bdth) + j]; s += x1 * x2; } s1 = a[n * bdth + i]; smin = mmin (smin, norme2 (s1)); if (smin < eps) s1 = id (1.F) * eps; x1 = a[n * (i - j + bdth) + j]; a[n * (i - j + bdth) + j] = (x1 - s) / s1; } } for (i = 0; i < n; i++) /* resolution */ { s2 = 0.F; for (k = mmax (i - bdth, 0); k < i; k++) { x1 = a[n * (i - k + bdth) + k]; y1 = x[k]; s2 += x1 * y1; } y1 = x[i] - s2; x1 = a[n * bdth + i]; x[i] = y1 / x1; } for (i = n - 1; i >= 0; i--) { s2 = 0.F; for (k = i + 1; k <= mmin (n - 1, i + bdth); k++) { x1 = a[n * (i - k + bdth) + k]; y1 = x[k]; s2 += x1 * y1; } x[i] -= s2; } return smin; } float FEM::pdeian (float *a, float *u, float *f, float *g, float *u0, float *alpha, float *rho11, float *rho12, float *rho21, float *rho22, float *u1, float *u2, float *beta, int factorize) { long i, nsl = ns; int j, mekj, k, nquad = __quadra ? 3 * nt : ns; if (factorize) pdemat (a, alpha, rho11, rho12, rho21, rho22, u1, u2, beta); rhsPDE (u, f, g); for (i = 0; i < nquad; i++) if (norme2 (u0[i]) != 0) { if (__quadra) { k = i / 3; j = i - 3 * k; mekj = me[k][j]; } else mekj = i; u[mekj] += u0[i] * penal; if (factorize) a[nsl * bdth + mekj] += id (u0[i]) * penal; } return gaussband (a, u, nsl, bdth, factorize, 1.F / penal); } } freefem-3.5.8.orig/freefem/fem/femSolver1c.cpp0000644017351200017520000002003210463157763017666 0ustar prudhomm// Emacs will be in -*- Mode: c++ -*- // // ********** DO NOT REMOVE THIS BANNER ********** // // SUMMARY: Language for a Finite Element Method // // AUTHORS: C. Prud'homme // ORG : // E-MAIL : prudhomm@users.sourceforge.net // // ORIG-DATE: June-94 // LAST-MOD: 13-Aug-00 at 23:18:38 by Christophe Prud'homme // // DESCRIPTION: /* 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. */ // DESCRIP-END. // #define dwya(i,k) (-(q[me[k][next[i]]][0]-q[me[k][next[i+1]]][0])/2) /* area * ¦w^i/¦x|_T^k */ #define dwxa(i,k) ((q[me[k][next[i]]][1]-q[me[k][next[i+1]]][1])/2) /* area * ¦w^i/¦y|_T^k */ #define dwy(i,k) (dwya(i,k)/area[k]) /* ¦w^i/¦x|_T^k */ #define dwx(i,k) (dwxa(i,k)/area[k]) /* area * ¦w^i/¦y|_T^k */ #define abss(a)(a < 0 ? -(a) : a) #define mmax(a,b)(a>b?a:b) #define mmin(a,b)(a #include #include #include #include #include #include namespace fem { extern int next[5]; void FEM::rhsPDE(creal* fw, creal* f, creal* g) { int j,k, k0,k1,k2,k3, ir, ir1, ir2, meirk, meirknext ; creal x1, x2; float aux; for(j=0;j=0;i--) { s2=0; for (k=i+1; k<=mmin(n-1,i+bdth);k++) { x1 = a[n*(i-k+bdth)+k]; y1 = x[k]; s2 += x1 * y1;} x[i] -= s2 ; } return smin; } float FEM::pdeian(creal* a, creal* u, creal* f, creal* g, creal* u0, creal* alpha, creal* rho11, creal* rho12, creal* rho21, creal* rho22, creal* u1, creal* u2, creal* beta, int factorize) /*----------- Solves alpha u + (u1,u2)grad u- div(mat[rho] grad u) = f in ã, u|_{ng<0} = u0, beta u + mat[rho]¦u/¦n|_{ng<>0} = g where f is P^quadra (quadra=0 or 1) */ { long i, nsl=ns; int j,mekj,k,nquad = __quadra ? 3*nt : ns; if(factorize) pdemat(a,alpha,rho11,rho12,rho21,rho22, u1, u2, beta); rhsPDE(u, f, g); for(i=0;i #include #include #include #include #include #include #include #include #include #include #include #include #if defined(ADAPT) # include # include # include # include # include parameter adapt_param; #endif /* ADAPT */ #include #include #include #include #include #define sqr(x) ((x)*(x)) #define Mini(x, y) (x) < (y) ? (x) : (y) #define Maxi(x, y) (x) > (y) ? (x) : (y) #define MAXSD 200 #define MAXTREENODES 2000 /* of analyser */ #define MAXBDYVERTEX 3000 /* of contour */ #define MAXSYS 100 /* nb of equations in systems */ namespace fem { int N= 1; int N2 = 1; // nb of variables of system ident *systable[MAXSYS]; // table of pointers to variables of the system char errbuf[1024]; // 1024 seems to be big enough to hold the messages #define penal (float)1.e-14 #define xi1 1/sqrt(3) #define xi2 1/sqrt(3) /* for adapt */ int tabref[refbdy][refbdy]; extern int bug; extern creal sqrtofminus1; char *mesg[102] = {"'('", "')'", "'{'", "'}'", "'constant'", "'new variable'", "'old variable'", "'+'", "'-'", "'*'", "'/'", "'%'","'<'", "'<='", "'>'", "'>='", "'=='", "'!='", "','", "';'", "'sin'", "'cos'", "'log'", "'exp'", "'sqrt'", "'abs'", "'^'", "'acos'", "'asin'", "'tan'", "'and'", "'cosh'", "sinh'", "'tanh'", "'or'", "'min'", "'max'", "'dx'", "'dy'", "'if'", "'then'", "'else'", "'iter'", "'error'", "'final'", "':='", "'fonction'", "'bdy'", "'buildmesh'", "'atan'", "'='", "'solve'", "'id'", "'dnu'", "'id'", "'laplace'", "'div'", "'plot'", "'changewait'", "'plot3d'", "'''", "'save'", "'load'", "'savemesh'", "'loadmesh'", "'halt'", "'include'", "'dx'", "'dy'", "'convect'", "'evalfct'", "'exec'", "'saveall'", "'user'", "'Re'", "'Im'", "'system'", "'pde'", "'id_bdy'", "'dnu_bdy'", "'dxx'", "'dyy'", "'dxy'", "'dyx'", "'complex'", "'precise'" ,"'scal'", "'nx'", "'ny'", "'one'", "'wait'", "'nowait'", "'rhsconvect'", "'adaptmesh'","'polygon'","'intt'","'int'","']'","'['", "'varsolve'","'penal'","':'"}; femParser::femParser( ) : __tree(), __function_list(), __mesh(), __graph( new femGraphicDeviceIndependent( &__mesh ) ), pt( 0 ), nbsd( 0 ), nbs( 0 ), nba( 0 ), Iter( 1 ), waitm( 0 ), __text( 0 ), __graphic_type( FEM_GRAPHIC ) { numnoeuds = 0; waitm = 1; pt = NULL; noeuds = new noeudPtr[MAXTREENODES]; sd = new long[2*MAXSD]; arete = new long[2 * MAXBDYVERTEX]; ngbdy = new int[MAXBDYVERTEX]; cr = new float[2*MAXBDYVERTEX+1]; hh = new float[MAXBDYVERTEX]; memset (hh, 0, MAXBDYVERTEX*sizeof(float)); flag.si = 0; flag.syst = 0; flag.param = 0; flag.complexe = 0; flag.precise = 0; } femParser::~femParser() { bucheron(__tree); libere(); if ( __graphic_type == FEM_GRAPHIC ) { closegraphique(); } delete __graph; } /* * parse the buffer */ void femParser::parse () { initlex( __text ); __tree = instruction(); chvar(); if ( __graphic_type == FEM_GRAPHIC ) { initgraphique(); } eval(__tree); } void femParser::chvar () { int i; char *c; Complex I(0,1); for (i = 0; i < numidents; i++) { c = idents[i].name; if (!strcmp (c, "x")) variables.x = idents + i; if (!strcmp (c, "y")) variables.y = idents + i; if (!strcmp (c, "t")) variables.t = idents + i; if (!strcmp (c, "ib")) variables.ng = idents + i; if (!strcmp (c, "region")) variables.region = idents + i; if (!strcmp (c, "iv")) variables.cursom = idents + i; if (!strcmp (c, "nx")) variables.nx = idents + i; if (!strcmp (c, "ny")) variables.ny = idents + i; if (!strcmp (c, "nexist")) variables.ne = idents + i; if (!strcmp (c, "I")) variables.I = idents + i; if (!strcmp (c, "pi")) variables.pi = idents + i; } (variables.I)->value = I; (variables.pi)->value = 4.0F * atan (1.0F); } void femParser::plante (noeudPtr * res, Symbol s, creal v, long j, ident * n, char *pt, noeud * L1, noeud * L2, noeud * L3, noeud * L4) { noeudPtr p = new noeud; if (numnoeuds == MAXTREENODES) erreur ("Tree is too big..."); p->symb = s; p->value = v; p->junk = j; p->name = n; p->l1 = L1; p->l2 = L2; p->l3 = L3; p->l4 = L4; if (pt) { p->path = new char[(strlen (pt) + 1)]; strcpy (p->path,pt); } else p->path = NULL; *res = noeuds[numnoeuds++] = p; } void femParser::match (Symbol s) { if (s == cursym) nextsym (); else { sprintf (errbuf, "line %d: Unexpected symbol: %s Instead of %s", numligne, mesg[cursym], mesg[s]); erreur (errbuf); } } noeudPtr expr (); noeudPtr femParser::facteur () { Symbol thesym = cursym; ident *theid = curident; noeudPtr l1, l2, l3, l4, res = NULL,l[5]={NULL,NULL,NULL,NULL,NULL}; int count; switch (thesym) { case lpar: nextsym (); res = expr (); match (rpar); break; case symb_user: nextsym (); match (lpar); l1 = expr (); if (cursym == comma) { nextsym (); l2 = expr (); } else l2 = NULL; plante (&res, thesym, 0.F, 0, NULL, pt, l1, l2, NULL, NULL); match (rpar); break; case one: case sine: case cosine: case atane: case exponential: case logarithm: case absolute: case root: case acose: case asine: case tane: case coshe: case sinhe: case tanhe: case partreal: case partimag: case partial_x: case partial_y: case penall: nextsym (); match (lpar); if ((cursym != fdecl) && ((thesym == partial_x) || (thesym == partial_y))) { sprintf (errbuf, "Line %d : Array-function name expected", numligne); erreur (errbuf); } l1 = expr (); plante (&res, thesym, 0.F, 0, NULL, pt, l1, NULL, NULL, NULL); match (rpar); break; case gint: case bint: if (cursym == bint) { /* * integrale de bord: il faut specifier au moins un bord */ nextsym(); match (lpar); } else { /* * integrale globale: si on ne specifie pas de sous domaines on * fait l'integrale sur tout le domaine */ nextsym(); if (cursym == lpar) nextsym(); } if (cursym != bracketl) { count = 0; while (cursym != rpar) { if (count == 3) { sprintf (errbuf, "Line %d : More than 3 boundaries.", numligne); erreur (errbuf); } l[count++] = expr(); if (cursym == comma) nextsym (); } if (count == 0 && cursym == bint) { sprintf (errbuf, "Line %d : at least one bdy ref is expected.", numligne); erreur (errbuf); } nextsym(); } match (bracketl); if (cursym != fdecl) { sprintf (errbuf, "Line %d : Array-function name expected", numligne); erreur (errbuf); } l[3] = expr(); theid = NULL; if (cursym == comma) { nextsym (); if (cursym != fdecl) { sprintf (errbuf, "Line %d : Array-function name expected", numligne); erreur (errbuf); } theid=curident; nextsym(); } plante (&res, thesym, 0.F, 0, theid, pt, l[0], l[1], l[2], l[3]); match (bracketr); break; case mini: case maxi: case prodscal: nextsym (); match (lpar); if ((thesym == prodscal) && (cursym != fdecl)) { sprintf (errbuf, "Line %d : Array-function name expected", numligne); erreur (errbuf); } l1 = expr (); match (comma); if ((thesym == prodscal) && (cursym != fdecl)) { sprintf (errbuf, "Line %d : Array-function name expected", numligne); erreur (errbuf); } l2 = expr (); plante (&res, thesym, 0.F, 0, NULL, pt, l1, l2, NULL, NULL); match (rpar); break; case symb_convect: case rhsconvect: nextsym (); match (lpar); if (cursym != fdecl) { sprintf (errbuf, "Line %d : Array-function name expected", numligne); erreur (errbuf); } l1 = expr (); match (comma); if (cursym != fdecl) { sprintf (errbuf, "Line %d : Array-function name expected", numligne); erreur (errbuf); } l2 = expr (); match (comma); if (cursym != fdecl) { sprintf (errbuf, "Line %d : Array-function name expected", numligne); erreur (errbuf); } l3 = expr (); match (comma); l4 = expr (); plante (&res, thesym, 0.F, 0, NULL, pt, l1, l2, l3, l4); match (rpar); break; case cste: plante (&res, thesym, curcst, 0, NULL, pt, NULL, NULL, NULL, NULL); nextsym (); break; case newvar: match (oldvar); case oldvar: plante (&res, thesym, 0.F, 0, curident, pt, NULL, NULL, NULL, NULL); nextsym (); break; case fdecl: nextsym (); if (cursym == lpar) /* for f(x,y) */ { match (lpar); l1 = expr (); match (comma); l2 = expr (); plante (&res, evalfct, 0.F, 0, theid, pt, l1, l2, NULL, NULL); match (rpar); } else if (!flag.si) plante (&res, thesym, 0.F, 0, theid, pt, NULL, NULL, NULL, NULL); else { sprintf (errbuf, "line %d: Array-functions are not allowed in the logical expression of an if statement(use max,min...)", numligne); erreur (errbuf); } break; default : break; } if (cursym == expo) { nextsym (); l2 = facteur (); plante (&res, expo, 0.F, 0, NULL, pt, res, l2, NULL, NULL); } return res; } noeudPtr femParser::terme () { noeudPtr l2, res = facteur (); while ((cursym == star) || (cursym == slash) || (cursym == modulo)) { Symbol thesym = cursym; nextsym (); l2 = facteur (); plante (&res, thesym, 0.F, 0, NULL, pt, res, l2, NULL, NULL); } return res; } noeudPtr femParser::exprarith () { noeudPtr l2, res; switch (cursym) { case op_plus: nextsym (); res = terme (); break; case op_minus: nextsym (); l2 = terme (); plante (&res, op_minus, 0.F, 0, NULL, pt, NULL, l2, NULL, NULL); break; default: res = terme (); } while ((cursym == op_plus) || (cursym == op_minus)) { Symbol thesym = cursym; nextsym (); l2 = terme (); plante (&res, thesym, 0.F, 0, NULL, pt, res, l2, NULL, NULL); } return res; } noeudPtr femParser::exprcomp () { noeudPtr l2, res = exprarith (); while ((cursym >= lt) && (cursym <= neq)) { Symbol thesym = cursym; nextsym (); l2 = exprarith (); plante (&res, thesym, 0.F, 0, NULL, pt, res, l2, NULL, NULL); } return res; } noeudPtr femParser::expr () { noeudPtr l2, res = exprcomp (); while ((cursym == et) || (cursym == ou)) { Symbol thesym = cursym; nextsym (); l2 = exprcomp (); plante (&res, thesym, 0.F, 0, NULL, pt, res, l2, NULL, NULL); } return res; } noeudPtr femParser::fctfileproc () { char *s = NULL; noeudPtr res = NULL; noeudPtr l1 = NULL; float thecst=0.F; char *thechaine = NULL; nextsym (); match (lpar); thechaine = curchaine; match (chaine); while (cursym == comma) { nextsym (); switch (cursym) { case oldvar: case newvar: case fdecl: break; default: sprintf (errbuf, "line %d: variable declaration expected", numligne); erreur (errbuf); } nextsym (); } match (rpar); s = readprog (thechaine); //thecst = readprog (thechaine, &s); CP /* if (thecst <= 0) { l1 = NULL; if (thecst == -1) sprintf (errbuf, "cant find file"); else if (OPTION) { sprintf (errbuf, "file not found"); erreur (errbuf); } } else {*/ programme *tmpprog = new programme; tmpprog->thestring = thestring; tmpprog->curchar = curchar; tmpprog->sym = cursym; tmpprog->numligne = numligne; tmpprog->pere = curprog; curprog = tmpprog; curchar = thestring = new char[strlen(s)]; numligne = 0; strcpy (thestring, s); nextsym (); l1 = instruction (); delete [] thestring; thestring = NULL; thestring = curprog->thestring; curchar = curprog->curchar; cursym = curprog->sym; numligne = curprog->numligne; tmpprog = curprog->pere; delete [] thestring; thestring = NULL; delete curprog;curprog = NULL; curprog = tmpprog; /*}*/ delete [] s; plante (&res, fctfile, thecst, 0, NULL, pt, l1, NULL, NULL, NULL); return res; } noeudPtr femParser::symb_bdyproc () { noeudPtr l1 = NULL, l2 = NULL, l3 = NULL, l4 = NULL, res = NULL; float thecst; int refb = 0; char *thechaine = ""; Symbol thesym; if (!flag.bdy) { sprintf (errbuf, "line %d: expecting symbol 'bdy'", numligne); erreur (errbuf); } flag.bdy = 0; flag.build = 0; thesym = cursym; nextsym (); match (lpar); thecst = curcst; if (thecst < 0) { sprintf (errbuf, "line %d: invalid bdy number (ng): <0", numligne); erreur (errbuf); } match (cste); match (comma); if(thesym==polygon) { thechaine = curchaine; match (chaine); if(cursym==comma) { nextsym(); l1 = expr (); } match (rpar); plante (&res, polygon, thecst, refb, NULL, thechaine, l1, NULL, NULL, NULL); } else{ l1 = expr (); match (comma); l2 = expr (); match (comma); l3 = expr (); if (cursym == comma) { nextsym (); refb = int(curcst); if (thecst < 0) { sprintf (errbuf, "line %d: invalid bdy number (ng): <0", numligne); erreur (errbuf); } nextsym(); } match (rpar); l4 = instruction (); plante (&res, symb_bdy, thecst, refb, NULL, pt, l1, l2, l3, l4); } flag.bdy = 1; flag.build = 1; return res; } noeudPtr femParser::preparesolve () { noeudPtr l3 = NULL, res = NULL; Symbol whatsym = cursym; char *thechaine = NULL; l3 = NULL; nextsym (); match (lpar); N = 0; if (cursym == chaine) { if (whatsym == sauvetout) { thechaine = curchaine; match (chaine); match (comma); } } if (!((cursym == newvar) || (cursym == fdecl))) { sprintf (errbuf, "line %d: Expecting a function\n", numligne); erreur (errbuf); } while ((cursym == newvar) || (cursym == fdecl)) { curident->value = N++; curident->symb = fdecl; plante (&res, symb_system, 0.F, -N, curident, NULL, res, NULL, NULL, NULL); if (N > MAXSYS) { sprintf (errbuf, "line %d: Systems bigger than 2 not yet implemented\n", numligne); erreur (errbuf); } nextsym (); if (cursym == comma) nextsym (); } if (cursym != rpar) l3 = expr (); plante (&res, symb_system, 0.F, N, curident, thechaine, res, NULL, l3, NULL); match (rpar); return res; } noeudPtr femParser::prepvarsolve () { noeudPtr l3 = NULL, res = NULL; Symbol whatsym = cursym; char *thechaine = NULL; int varswitch=0; l3 = NULL; nextsym (); match (lpar); N = 0; if (cursym == chaine) { if (whatsym == sauvetout) { thechaine = curchaine; match (chaine); match (comma); } } if (!((cursym == newvar) || (cursym == fdecl))) { sprintf (errbuf, "line %d: Expecting a function\n", numligne); erreur (errbuf); } while ((cursym == newvar) || (cursym == fdecl)) { curident->value = N++; curident->symb = fdecl; plante (&res, varsolve, (creal)varswitch, -N, curident, NULL, res, NULL, NULL, NULL); nextsym (); if (cursym == comma) nextsym (); else if (cursym==semicolon){ varswitch = N; nextsym();} } if (cursym != rpar) l3 = expr (); //linear system indicator if(N != 2*varswitch) { sprintf (errbuf, "line %d: nb of test & unknown functions dont match\n", numligne); erreur (errbuf); } N = varswitch; plante (&res, varsolve, 0.F, N, curident, thechaine, res, NULL, l3, NULL); match (rpar); return res; } noeudPtr femParser::symb_dchproc () { noeudPtr l1 = NULL, l2 = NULL, res = NULL; float thecst = 0.F; int im = -1, jm, thesgn, firstsgn = 1; Symbol thesym; char *pt = NULL; if (!flag.onbdy) { sprintf (errbuf, "line %d: expecting symbol 'onbdy'\n", numligne); erreur (errbuf); } nextsym (); match (lpar); do { if (cursym == comma) nextsym (); thecst = thecst * 100 + curcst; //code all boundaries: ib<100 else trouble match (cste); } while (cursym == comma); match (rpar); if ((cursym == newvar) || (cursym == fdecl)) // Dirichlet { nextsym (); im = (int) realpart (curident->value); match (fctdef); l1 = expr (); plante (&res, symb_dch, thecst, im, NULL, pt, l1, NULL, NULL, NULL); flag.onbdy = 1; return res; } do { // Robin - Fourier thesgn = 1; pt = NULL; l2 = NULL; switch (cursym) { case op_minus: thesgn = -1; case op_plus: nextsym (); default: break; } if ((thesgn == -1) && (cursym == symb_frr)) firstsgn = -1; // { sprintf(errbuf, "line %d: Cannot have '-' in front of dnu()", numligne); erreur(errbuf);} if (!((cursym == symb_id) || (cursym == symb_frr))) { sprintf (errbuf, "line %d: Expecting id() or dnu(). Found : %s", numligne, mesg[cursym]); erreur (errbuf); } if ((cursym == symb_frr) && (flag.onbdy == 2)) { sprintf (errbuf, "line %d: Only one dnu() allowed per statement", numligne); erreur (errbuf); } if (cursym == symb_id) thesym = id_bdy; else { flag.onbdy = 2; thesym = cursym; } nextsym (); match (lpar); jm = (int) realpart (curident->value); if (cursym != newvar) match (fdecl); match (rpar); if (thesym == id_bdy) { if ((cursym == slash) || (cursym == star) || (cursym == modulo)) { if (cursym == slash) pt = "a"; nextsym (); l2 = terme (); } else plante (&l2, cste, 1.F, 0, NULL, NULL, NULL, NULL, NULL, NULL); plante (&res, id_bdy, thesgn * thecst, jm, NULL, pt, res, l2, NULL, NULL); } else im = jm; } while (cursym == op_minus || cursym == op_plus); flag.onbdy = 1; match (fctdef); l2 = expr (); plante (&res, symb_frr, firstsgn * thecst, im, NULL, NULL, res, l2, NULL, NULL); return res; } noeudPtr femParser::symb_pdeproc () { noeudPtr l1 = NULL, l2 = NULL, l3 = NULL, res = NULL; ident *theid = NULL; Symbol thesym; char *thechaine = ""; char *pt = NULL; int im, jm; float thesgn = 1.F; nextsym (); match (lpar); theid = curident; im = (int) realpart (curident->value); if (cursym == newvar) { theid->symb = fdecl; nextsym (); } else match (fdecl); match (rpar); do { thesgn = 1.F; pt = NULL; l1 = NULL; switch (cursym) { case op_minus: thesgn = -1.F; case op_plus: nextsym (); default: break; } switch (cursym) { case symb_id: case symb_lapl: case d_xx: case d_xy: case d_yx: case d_yy: case partial_x: case partial_y: thesym = cursym; if (thesym == partial_x) thesym = div_x; if (thesym == partial_y) thesym = div_y; nextsym (); match (lpar); jm = (int) realpart (curident->value); match (fdecl); match (rpar); if ((cursym == slash) || (cursym == star)) { if (cursym == slash) pt = "a"; nextsym (); l1 = terme (); } else plante (&l1, cste, 1.F, 0, NULL, NULL, NULL, NULL, NULL, NULL); plante (&res, thesym, thesgn, im * 100 + jm, NULL, pt, res, l1, NULL, NULL); break; default: sprintf (errbuf, "line %d: Unexpected symbol : %s", numligne, mesg[cursym]); erreur (errbuf); } } while (cursym == op_minus || cursym == op_plus); match (fctdef); l2 = expr (); plante (&res, symb_pde, 0.F, im, theid, thechaine, res, l2, l3, NULL); return res; } noeudPtr femParser::diskmshproc () { noeudPtr res = NULL, l1 = NULL; Symbol thesym = cursym; char *thechaine = NULL; if (cursym != chargmsh) { if (!flag.fct) { sprintf (errbuf, "line %d: illegal use of symbol %s", numligne, mesg[cursym]); erreur (errbuf); } } nextsym (); match (lpar); thechaine = curchaine; match (chaine); if (cursym == comma) { nextsym(); l1 = expr(); } match (rpar); plante (&res, thesym, 0.F, 0, NULL, thechaine, l1, NULL, NULL, NULL); if (thesym == chargmsh) { if (OPTION) { flag.build = 0; flag.bdy = 0; } flag.fct = 1; flag.onbdy = 1; flag.solv = 1; } return res; } noeudPtr femParser::instruction () { noeudPtr l1 = NULL, l2 = NULL, l3 = NULL, res = NULL; Symbol thesym; ident *theid = NULL; float thecst; char *thechaine; switch (cursym) { case si: nextsym (); flag.si = 1; /* this forbids vectors in logical expression in if then else statements */ l1 = expr (); flag.si = 0; match (alors); l2 = instruction (); if (cursym == autrement) { nextsym (); l3 = instruction (); } else l3 = NULL; plante (&res, si, 0.F, 0, NULL, pt, l1, l2, l3, NULL); break; case loop: nextsym (); match (lpar); thecst = curcst; match (cste); match (rpar); l1 = instruction (); plante (&res, loop, thecst, 0, NULL, pt, l1, NULL, NULL, NULL); break; case newvar: case oldvar: case fdecl: theid = curident; nextsym (); if (cursym == fctdef) { if (strcmp(theid->name,"x")&&strcmp(theid->name,"y")) // moving the mesh theid->symb = fdecl; if (!flag.fct) match (becomes); match (fctdef); l1 = expr (); plante (&res, fctdef, 0.F, 0, theid, pt, l1, NULL, NULL, NULL); } else { if (theid->symb == fdecl) theid->symb = oldvar; match (becomes); l1 = expr (); plante (&res, becomes, 0.F, 0, theid, pt, l1, NULL, NULL, NULL); } break; case fctfile: /* when part of the program is stored (not documented) */ res = fctfileproc (); break; case symb_bdy: case polygon: res = symb_bdyproc (); break; case symb_build: if (!flag.build) { sprintf (errbuf, "line %d: Illegal use of symbol 'buildmesh'", numligne); erreur (errbuf); } nba = 0; nbsd = 0; nbs = 0; nextsym (); match (lpar); l1 = expr (); if(cursym==comma) {nextsym(); l2 = expr();} else l2=NULL; plante (&res, symb_build, 0.F, 0, NULL, pt, l1, l2, NULL, NULL); match (rpar); flag.build = 0; flag.bdy = 0; flag.fct = 1; flag.onbdy = 1; flag.solv = 1; break; case chargmsh: case sauvmsh: case symb_exec: res = diskmshproc (); break; case charge: if (!flag.fct) { sprintf (errbuf, "Illegal use of symbol %s\n", mesg[cursym]); erreur (errbuf); } thesym = cursym; nextsym (); match (lpar); thechaine = curchaine; nextsym (); match (comma); theid = curident; switch (theid->symb) { case newvar: case oldvar: theid->symb = fdecl; nextsym (); break; default: match (fdecl); } if (cursym == comma) { nextsym(); l1 = expr(); } match (rpar); plante (&res, thesym, 0.F, 0, theid, thechaine, l1, NULL, NULL, NULL); break; case sauve: if (!flag.fct) { sprintf (errbuf, "line %d: Unexpected symbol %s\n", numligne, mesg[cursym]); erreur (errbuf); } thesym = cursym; nextsym (); match (lpar); thechaine = curchaine; nextsym (); match (comma); if (cursym == oldvar) { thecst = 1.F; std::ofstream file (thechaine); file << ' ' << std::endl; file.close (); } // clean the file else thecst = 0.F; l1 = expr (); if (cursym == comma) { nextsym(); l2 = expr(); } match (rpar); plante (&res, thesym, thecst, 0, NULL, thechaine, l1, l2, NULL, NULL); break; case trace: case trace3d: if (!flag.fct) { sprintf (errbuf, "line %d: Unexpected symbol %s\n", numligne, mesg[cursym]); erreur (errbuf); } thesym = cursym; nextsym (); match (lpar); l1 = expr (); plante (&res, thesym, 0.F, 0, NULL, pt, l1, NULL, NULL, NULL); match (rpar); break; case adaptmesh: { int i = 0; noeudPtr li[4] = {NULL,NULL,NULL,NULL}; nextsym (); match (lpar); li[i++] = expr (); while (cursym == comma) { nextsym(); li[i] = expr(); i++; } plante (&res, adaptmesh, 0.F, 0, NULL, pt, li[0], li[1], li[2], li[3]); match (rpar); } break; case symb_dch: if (flag.syst) res = symb_dchproc (); else { sprintf (errbuf, "line %d: onbdy must be nested within solve(){...}\n", numligne); erreur (errbuf); } break; case symb_pde: res = symb_pdeproc (); break; case symb_solv: case sauvetout: thesym = cursym; if (flag.syst) erreur ("Embedded solvers are not allowed"); flag.syst = 1; res = preparesolve (); l2 = instruction (); plante (&res, thesym, 0.F, N, NULL, NULL, res, l2, NULL, NULL); flag.syst = 0; N = 1; break; case varsolve: //case sauvetout: thesym = cursym; if (flag.syst) erreur ("Embedded solvers are not allowed"); flag.syst = 1; res = prepvarsolve (); l2 = instruction (); match(colon); l3 = expr(); plante (&res, colon, 0.F, N, NULL, NULL, res, l2, l3, NULL); flag.syst = 0; N = 1; break; case arret: case changewait: case wait_state: case nowait: case symb_complex: case symb_precise: plante (&res, cursym, 0.F, 0, NULL, pt, NULL, NULL, NULL, NULL); nextsym (); break; case lbrace: do { nextsym (); l1 = instruction (); if (res == NULL) res = l1; else if (l1) plante (&res, lbrace, 0.F, 0, NULL, pt, res, l1, NULL, NULL); } while (cursym == semicolon); match (rbrace); break; case semicolon: nextsym (); case rbrace: case _end: break; default: sprintf (errbuf, "line %d: Cannot use this symbol to begin an expression: %s", numligne, mesg[cursym]); erreur (errbuf); } return res; } void femParser::defbdy (noeudPtr s) { int i, j, j0=0, j1=0; float gch, dte, dcr; static int refl0 = 0,refl1,refs; static int first=0; if (first==0) { first=1; for (i = 0;i < refbdy;i++) for (j = 0;j < refbdy;j++) tabref[i][j] = 0; } gch = realpart (eval (s->l1)); dte = realpart (eval (s->l2)); dcr = realpart (eval (s->l3)) - 1; (variables.ng)->value = (int) (realpart (s->value)); refl1 = int(realpart ((variables.ng)->value)); refs = int(s->junk); if (refl0 != 0 && refs != 0) tabref[refl0][refs] = refl0; if (refl1 !=0 && refs != 0) tabref[refs][refl1] = refl1; for (i = 0; i <= dcr; i++) { (variables.t)->value = gch + i * (dte - gch) / dcr; eval (s->l4); cr[2 * nbs] = realpart ((variables.x)->value); cr[2 * nbs + 1] = realpart ((variables.y)->value); if (i == 0 && nbs == 0 && int(s->junk) > 0) ngbdy[nbs] = int(s->junk); else ngbdy[nbs] = (int) realpart ((variables.ng)->value); if (j1 = __mesh.check(cr, nbs), j1 == -1) j1 = nbs++; else if (i!=0) tabref[refl1][ngbdy[j1]]=refl1; if (i == 0 && j1 != -1 && nbs != 1 && int(s->junk) > 0) ngbdy[j1] = int(s->junk); if (i != 0) { arete[2 * nba] = j0; arete[2 * nba + 1] = j1; nba++; hh[j0] = 0.66F * sqrt (::pow (cr[2 * j1] - cr[2 * j0], 2) + ::pow (cr[2 * j1 + 1] - cr[2 * j0 + 1], 2)); } j0 = j1; } hh[j1] = hh[j0]; sd[2 * nbsd] = nba - 1; sd[2 * nbsd + 1] = nbsd + 1; nbsd++; refl0 = refl1; } void femParser::defbdybypoint (noeudPtr s) { int dte, i = -1, j0=0, j1=0; int ngb = (int) (realpart (s->value)); float xl; float* cr1 = new float[2*MAXBDYVERTEX+1]; float* cr2 = new float[2*MAXBDYVERTEX+1]; int dcr=readpoints(s->path, cr1, MAXBDYVERTEX); if( dcr <=0 ) { if(dcr<0) sprintf (errbuf, "Too many points in file %s ", s->path); else sprintf (errbuf, "Could not read points from file %s ", s->path); erreur (errbuf); } if(!(s->l1)) dte = 0; else dte = (int)(realpart (eval (s->l1))); dcr--; for(j1=0; j1value = ngb; cr[2 * nbs] = cr2[2*i]; cr[2 * nbs + 1] = cr2[2*i + 1]; ngbdy[nbs] = ngb; if (j1 = __mesh.check(cr, nbs), j1 == -1) j1 = nbs++; if (i != 0) { arete[2 * nba] = j0; arete[2 * nba + 1] = j1; nba++; hh[j0] = 0.66F * (float)sqrt ( (cr[2 * j1] - cr[2 * j0]) * (cr[2 * j1] - cr[2 * j0]) + (cr[2 * j1 + 1] - cr[2 * j0 + 1]) * (cr[2 * j1 + 1] - cr[2 * j0 + 1])); } j0 = j1; } hh[j1] = hh[j0]; sd[2 * nbsd] = nba - 1; sd[2 * nbsd + 1] = nbsd + 1; nbsd++; delete [] cr1; delete [] cr2; } void femParser::initparam () { long tnp = flag.precise ? 3 * (long) __mesh.getNumberOfCells() : (long) __mesh.getNumberOfPoints(); if (flag.param == 0) { __fem = new FEM( &__mesh, flag.precise ); } if (flag.complexe) { if ((N == 1) && ((flag.param == 0) || (flag.param == 2))) { param.p1c = new creal[tnp]; param.c1c = new creal[tnp]; param.g1c = new creal[tnp]; param.f1c = new creal[tnp]; param.b1c = new creal[tnp]; param.nuyx1c = new creal[tnp]; param.nuxx1c = new creal[tnp]; param.nuxy1c = new creal[tnp]; param.nuyy1c = new creal[tnp]; param.a11c = new creal[tnp]; param.a21c = new creal[tnp]; param.sol1c = new creal[tnp]; if (param.fplot) {delete [] param.fplot;param.fplot = NULL;} param.fplot = new float[tnp]; for (int i = 0; i < tnp; i++) { param.p1c[i] = 0; param.c1c[i] = 0; param.g1c[i] = 0; param.f1c[i] = 0; param.b1c[i] = 0; param.nuyx1c[i] = 0; param.a11c[i] = 0; param.a21c[i] = 0; param.nuxx1c[i] = 0; param.nuxy1c[i] = 0; param.nuyy1c[i] = 0; param.sol1c[i] = 0; } flag.param += N; } } else if ((N == 1) && ((flag.param == 0) || (flag.param == 2))) { param.p1 = new float[tnp]; param.c1 = new float[tnp]; param.g1 = new float[tnp]; param.f1 = new float[tnp]; param.b1 = new float[tnp]; param.nuyx1 = new float[tnp]; param.nuxx1 = new float[tnp]; param.nuxy1 = new float[tnp]; param.nuyy1 = new float[tnp]; param.a11 = new float[tnp]; param.a21 = new float[tnp]; param.sol1 = new float[tnp]; if (param.fplot) delete [] param.fplot; param.fplot = new float[tnp]; for (int i = 0; i < tnp; i++) { param.p1[i] = 0.F; param.c1[i] = 0.F; param.g1[i] = 0.F; param.f1[i] = 0.F; param.b1[i] = 0.F; param.nuyx1[i] = 0.F; param.a11[i] = 0.F; param.a21[i] = 0.F; param.nuxx1[i] = 0.F; param.nuxy1[i] = 0.F; param.nuyy1[i] = 0.F; param.sol1[i] = 0.F; } flag.param += N; } else if ((N == 2) && (flag.param < 2)) { param.p2.init (tnp); //= new cvect[tnp];//(cvect*)safecalloc(tnp,sizecvect); param.c2.init (tnp); //= new cmat[tnp];//(cmat*)safecalloc(tnp,sizecmat); param.g2.init (tnp); //=new cvect[tnp];//(cvect*)safecalloc(tnp,sizecvect); param.f2.init (tnp); //=new cvect[tnp];//(cvect*)safecalloc(tnp,sizecvect); param.b2.init (tnp); //=new cmat[tnp];//(cmat*)safecalloc(tnp,sizecmat); param.nuyx2.init (tnp); //=new cmat[tnp];//(cmat*)safecalloc(tnp,sizecmat); param.nuxx2.init (tnp); //=new cmat[tnp];//(cmat*)safecalloc(tnp,sizecmat); param.nuxy2.init (tnp); //=new cmat[tnp];//(cmat*)safecalloc(tnp,sizecmat); param.nuyy2.init (tnp); //=new cmat[tnp];//(cmat*)safecalloc(tnp,sizecmat); param.a12.init (tnp); //=new cmat[tnp];//(cmat*)safecalloc(tnp,sizecmat); param.a22.init (tnp); //=new cmat[tnp];//(cmat*)safecalloc(tnp,sizecmat); param.sol2.init (tnp); //=new cvect[tnp];//(cvect*)safecalloc(tnp,sizecvect); if (param.fplot) delete [] param.fplot; param.fplot = new float[tnp]; for (int i = 0; i < tnp; i++) { param.p2[i] = 0.F; param.c2[i] = 0.F; param.g2[i] = 0.F; param.f2[i] = 0.F; param.b2[i] = 0.F; param.nuyx2[i] = 0.F; param.a12[i] = 0.F; param.a22[i] = 0.F; param.nuxx2[i] = 0.F; param.nuxy2[i] = 0.F; param.nuyy2[i] = 0.F; param.sol2[i] = 0.F; } flag.param += N; } } void femParser::build (noeudPtr s) { int err, buildflag= s->l2 ? (int) realpart (eval (s->l2)) : 0; if ( __graphic_type == FEM_GRAPHIC ) { __graph->showbdy (nbs, cr, nba, arete, hh, waitm); } err = __mesh.create(nbs, (long) realpart (eval (s->l1)), nba, cr, hh, arete, ngbdy, sd, nbsd, &(flag.t), buildflag); if (err) switch (err) { case -1: erreur ("Out of memory"); case 1: erreur ("Too few or too many bdy points"); case 2: erreur ("Two or more points are identical"); case 3: erreur ("All points are aligned"); case 7: erreur ("Can't identify bdy: internal bug"); case 8: erreur ("You gave an edge which is too long"); case 9: erreur ("The bdy is shaped like a 8"); case 10: erreur ("One given point is in a given edge"); case 11: erreur ("One subdomain is not referenced"); case 20: erreur ("3 points are identical (internal bug)"); case 21: erreur ("mshptg stack is too small (internal bug)"); } else flag.t = 1; if ( __graphic_type == FEM_GRAPHIC ) { __graph->showtriangulation(waitm); } if (flag.param) { delete __fem; } initparam (); } int femParser::setgeom (int cursloc, int iloc, int precise) { int iglob; if (precise) { cursom = 3 * cursloc + iloc; iglob = __mesh.tr[cursloc][iloc]; (variables.x)->value = 0.999 * __mesh.rp[iglob][0] + 0.001 * (__mesh.rp[__mesh.tr[cursloc][0]][0] + __mesh.rp[__mesh.tr[cursloc][1]][0] + __mesh.rp[__mesh.tr[cursloc][2]][0]) / 3; (variables.y)->value = 0.999 * __mesh.rp[iglob][1] + 0.001 * (__mesh.rp[__mesh.tr[cursloc][0]][1] + __mesh.rp[__mesh.tr[cursloc][1]][1] + __mesh.rp[__mesh.tr[cursloc][2]][1]) / 3; (variables.region)->value = __mesh.ngt[cursloc]; } else { iglob = cursom = cursloc; (variables.x)->value = __mesh.rp[iglob][0]; (variables.y)->value = __mesh.rp[iglob][1]; (variables.region)->value = __fem->getregion (iglob); } (variables.cursom)->value = cursom; (variables.ng)->value = __mesh.ng[iglob]; (variables.nx)->value = __fem->normlx[cursom]; (variables.ny)->value = __fem->normly[cursom]; return iglob; } void femParser::maketable (noeudPtr s) { int i,iloc, nloc = 1 + flag.precise * 2; int nquad = flag.precise ? 3 * __mesh.getNumberOfCells() : __mesh.getNumberOfPoints(); // femPoint *curpoint = NULL; if (strcmp((s->name)->name,"x")==0) //move femMesh for(i=0;i<__mesh.getNumberOfPoints();i++) { setgeom (i, 0, flag.precise); __mesh.rp[i][0] = realpart(eval(s->l1)); } if (strcmp((s->name)->name,"y")==0) for(i=0;i<__mesh.getNumberOfPoints();i++) { setgeom (i, 0, flag.precise); __mesh.rp[i][1] = realpart(eval(s->l1)); } if (!(s->name)->table) (s->name)->table = new creal [nquad]; if(flag.solv>1) //local table with triangle nb in flag.solv-2 for (iloc = 0; iloc < 3; iloc++) { cursloc = __mesh.tr[flag.solv-2][iloc]; setgeom (cursloc, iloc, flag.precise); ((s->name)->table)[cursloc] = eval (s->l1); } else{ nquad = flag.precise ? __mesh.getNumberOfCells() : __mesh.getNumberOfPoints(); for (cursloc = 0; cursloc < nquad; cursloc++) for (iloc = 0; iloc < nloc; iloc++) { setgeom (cursloc, iloc, flag.precise); ((s->name)->table)[cursom] = eval (s->l1); } } } void femParser::doconddch(int i, int cursloc,int iloc,int* ib,noeudPtr s) { int thisbdy = 0, j; long im = s->junk; creal aux, aux2; float aux1; int iglob; iglob = flag.precise ? __mesh.tr[cursloc][iloc] : cursloc; for (j = 0; j < i; j++) thisbdy = thisbdy || (__mesh.ng[iglob] == ib[j]); if (thisbdy) { setgeom (cursloc, iloc, flag.precise); aux = eval (s->l1); aux1 = norm2 (aux); aux2 = (1.F + sqrtofminus1) * penal; aux = (aux1 == 0) ? aux2 : aux; if (flag.complexe) { if (N == 1) (param.p1c)[cursom] = aux; } else { if (N == 1) (param.p1)[cursom] = realpart (aux); else if (N == 2) (param.p2)[cursom][im] = realpart (aux); } } } void femParser::conddch (noeudPtr s) { long ibv, ibb = (long) (realpart (s->value)); int ib[100]; int i=0, iloc, nloc = 1 + flag.precise * 2; int nquad = flag.precise ? __mesh.getNumberOfCells() : __mesh.getNumberOfPoints(); while (ibb > 0) { ibv = ibb / 100; ib[i++] = ibb - ibv * 100; ibb = ibv; // decodage } if(flag.solv>1) //local table with triangle nb in flag.solv-2 for (iloc = 0; iloc < 3; iloc++) { cursloc = __mesh.tr[flag.solv-2][iloc]; doconddch(i,cursloc,iloc,ib,s); } else for (cursloc = 0; cursloc < nquad; cursloc++) for (iloc = 0; iloc < nloc; iloc++) doconddch(i,cursloc,iloc,ib,s); } void femParser::condfrr (noeudPtr s) { long ibv, ibb = (long) (realpart (s->value)); int thesgn = 1, thisbdy, j, i = 0, ib[100]; long im = s->junk; int iglob, iloc, nloc = 1 + flag.precise * 2; int nquad = flag.precise ? __mesh.getNumberOfCells() : __mesh.getNumberOfPoints(); if (ibb < 0) { ibb = -ibb; thesgn = -1; } imdnu = im; // used by l1 in opcondlim thesgndnu = thesgn; while (ibb > 0) { ibv = ibb / 100; ib[i++] = ibb - ibv * 100; ibb = ibv; // decodage } if (s->l1) eval (s->l1); for (cursloc = 0; cursloc < nquad; cursloc++) for (iloc = 0; iloc < nloc; iloc++) { iglob = flag.precise ? __mesh.tr[cursloc][iloc] : cursloc; thisbdy = 0; for (j = 0; j < i; j++) thisbdy = thisbdy || (__mesh.ng[iglob] == ib[j]); if (thisbdy) { setgeom (cursloc, iloc, flag.precise); if (flag.complexe) { if (N == 1) (param.g1c)[cursom] = (float)thesgn * eval (s->l2); } else { if (N == 1) (param.g1)[cursom] = (float)thesgn * realpart (eval (s->l2)); if (N == 2) (param.g2)[cursom][im] = (float)thesgn * realpart (eval (s->l2)); } } } } void femParser::edp (noeudPtr s) { long im = s->junk; int iloc, nloc = 1 + flag.precise * 2; int nquad = flag.precise ? __mesh.getNumberOfCells() : __mesh.getNumberOfPoints(); eval (s->l1); for (cursloc = 0; cursloc < nquad; cursloc++) for (iloc = 0; iloc < nloc; iloc++) { setgeom (cursloc, iloc, flag.precise); if (flag.complexe) { if (N == 1) (param.f1c)[cursom] = eval (s->l2); }else{ if (N == 1) (param.f1)[cursom] = realpart (eval (s->l2)); if (N == 2) (param.f2)[cursom][im] = realpart (eval (s->l2)); } } } void femParser::varpde(noeudPtr s) { int i,j,k, iloc, jloc; creal a[36], b[6]; //N<3 __fem->initvarmat ( ihowsyst, flag.complexe, N, ¶m); for(k=0;k<__mesh.getNumberOfPoints();k++) for(i=0;i<2*N;i++) systable[i]->table[k] = 0; for(k=0;k<__mesh.getNumberOfCells();k++) { flag.solv = 2+k; //used by all global instructions for(jloc=0;jloc<3;jloc++) for(j=0; jtable[__mesh.tr[k][jloc]] = 1; eval(s->l2); b[3*j+jloc] = eval (s->l3); if(ihowsyst>0) for(iloc=0;iloc<3;iloc++) for(i=0;itable[__mesh.tr[k][iloc]] = 1; eval(s->l2); a[18*i+9*j+iloc*3+jloc] = eval (s->l3) - b[3*j+jloc]; systable[i]->table[__mesh.tr[k][iloc]] = 0; } systable[N+j]->table[__mesh.tr[k][jloc]] = 0; } __fem->assemble(ihowsyst,flag.complexe,N,k,a,b, ¶m); } flag.solv = 1; __fem->solvevarpde(N, ¶m, ihowsyst); for(k=0;k<__mesh.getNumberOfPoints();k++) if(N==1) systable[0]->table[k] = param.sol1[k]; else for(i=0;itable[k] = param.sol2[k][i]; } void femParser::solve (noeudPtr s) { int i, k; int nquad = flag.precise ? 3 * __mesh.getNumberOfCells() : __mesh.getNumberOfPoints(); float err; eval (s->l1); eval (s->l2); if (s->symb == symb_solv) { err = __fem->solvePDE (¶m, ihowsyst); if (fabs (err + 1) <= 1.0e-20) erreur ("Wrong matrix number or singular matrix"); } else if (s->symb == sauvetout) { if (saveparam (¶m, &__mesh, saveallname, N)) { erreur ("Please check; disk is full or locked"); } } for (cursloc = 0; cursloc < nquad; cursloc++) if (flag.complexe) { if (N == 1) { (param.nuyx1c)[cursloc] = 0; /* prepare them for next PDE */ (param.nuxx1c)[cursloc] = 0; (param.nuxy1c)[cursloc] = 0; (param.nuyy1c)[cursloc] = 0; (param.a11c)[cursloc] = 0; (param.a21c)[cursloc] = 0; (param.b1c)[cursloc] = 0; (param.c1c)[cursloc] = 0; (param.f1c)[cursloc] = 0; (param.p1c)[cursloc] = 0; (param.g1c)[cursloc] = 0; if (!flag.precise) systable[0]->table[cursloc] = param.sol1c[cursloc]; else { k = cursloc / 3; i = cursloc - 3 * k; systable[0]->table[cursloc] = param.sol1c[__mesh.tr[k][i]]; } } else if (N == 2) { /* (param.nuyx2)[cursloc] = 0; (param.nuxx2)[cursloc] = 0; (param.nuxy2)[cursloc] = 0; (param.nuyy2)[cursloc] = 0; (param.a12)[cursloc] = 0; (param.a22)[cursloc] = 0; (param.b2)[cursloc] = 0; (param.c2)[cursloc] = 0; (param.f2)[cursloc] = 0; (param.p2)[cursloc] = 0; (param.g2)[cursloc] = 0; for(i=0;itable[cursloc] = param.sol2[cursloc][i]; */ } } else { if (N == 1) { (param.nuyx1)[cursloc] = 0.F; /* prepare them for next PDE */ (param.nuxx1)[cursloc] = 0.F; (param.nuxy1)[cursloc] = 0.F; (param.nuyy1)[cursloc] = 0.F; (param.a11)[cursloc] = 0.F; (param.a21)[cursloc] = 0.F; (param.b1)[cursloc] = 0.F; (param.c1)[cursloc] = 0.F; (param.f1)[cursloc] = 0.F; (param.p1)[cursloc] = 0.F; (param.g1)[cursloc] = 0.F; if (!flag.precise) systable[0]->table[cursloc] = param.sol1[cursloc]; else { k = cursloc / 3; i = cursloc - 3 * k; systable[0]->table[cursloc] = param.sol1[__mesh.tr[k][i]]; } } else if (N == 2) { (param.nuyx2)[cursloc] = 0.F; /* prepare them for next PDE */ (param.nuxx2)[cursloc] = 0.F; (param.nuxy2)[cursloc] = 0.F; (param.nuyy2)[cursloc] = 0.F; (param.a12)[cursloc] = 0.F; (param.a22)[cursloc] = 0.F; (param.b2)[cursloc] = 0.F; (param.c2)[cursloc] = 0.F; (param.f2)[cursloc] = 0.F; (param.p2)[cursloc] = 0.F; (param.g2)[cursloc] = 0.F; for (i = 0; i < N; i++) if (!flag.precise) systable[i]->table[cursloc] = param.sol2[cursloc][i]; else { k = cursloc / 3; systable[i]->table[cursloc] = param.sol2[__mesh.tr[k][cursloc - 3 * k]][i]; } } } N = 1; N2 = 1; flag.syst = 0; } void femParser::opcondlim (noeudPtr s) { long jm = s->junk; long im = imdnu; long ibv, ibb = (long) (realpart (s->value)); int oper = 1, thisbdy, j, ib[100]; int i = 0, iglob, iloc, nloc = 1 + flag.precise * 2; int nquad = flag.precise ? __mesh.getNumberOfCells() : __mesh.getNumberOfPoints(); if (ibb < 0) { oper = -1; ibb = -ibb; } if (s->l1 != NULL) eval (s->l1); while (ibb > 0) { ibv = ibb / 100; ib[i++] = ibb - ibv * 100; ibb = ibv; // decodage } for (cursloc = 0; cursloc < nquad; cursloc++) for (iloc = 0; iloc < nloc; iloc++) { iglob = flag.precise ? __mesh.tr[cursloc][iloc] : cursloc; thisbdy = 0; for (j = 0; j < i; j++) thisbdy = thisbdy || (__mesh.ng[iglob] == ib[j]); if (thisbdy) { setgeom (cursloc, iloc, flag.precise); if (flag.complexe) { if (N == 1) if (!s->path) (param.c1c)[cursom] = (float)thesgndnu * oper * eval (s->l2); else (param.c1c)[cursom] = (float)thesgndnu * oper / eval (s->l2); /* if(N==2) if(!s->path) (param.c2)[cursloc](im,jm)= thesgndnu * oper * eval(s->l2); else (param.c2)[cursloc](im,jm)= thesgndnu * oper / eval(s->l2); */ } else { if (N == 1) if (!s->path) (param.c1)[cursom] = thesgndnu * oper * realpart (eval (s->l2)); else (param.c1)[cursom] = thesgndnu * oper / realpart (eval (s->l2)); if (N == 2) if (!s->path) (param.c2)[cursom] (im, jm) = thesgndnu * oper * realpart (eval (s->l2)); else (param.c2)[cursom] (im, jm) = thesgndnu * oper / realpart (eval (s->l2)); } } } } void femParser::oppde (noeudPtr s) { Symbol thesym = s->symb; // rpoint *curpoint = __mesh.rp; int im, jm, oper = (long) (realpart (s->value)); long ofset = s->junk; int iloc, nloc = 1 + flag.precise * 2; int nquad = flag.precise ? __mesh.getNumberOfCells() : __mesh.getNumberOfPoints(); im = ofset / 100; jm = ofset - 100 * im; if (oper > 0) oper = 1; else oper = -1; if (s->l1 != NULL) eval (s->l1); for (cursloc = 0; cursloc < nquad; cursloc++) for (iloc = 0; iloc < nloc; iloc++) { setgeom (cursloc, iloc, flag.precise); if (flag.complexe) { if (N == 1) switch (thesym) { case symb_lapl: if (!s->path) { (param.nuxx1c)[cursom] += -(float)oper * eval (s->l2); (param.nuyy1c)[cursom] += -(float)oper * eval (s->l2); } else { (param.nuxx1c)[cursom] += -(float)oper / eval (s->l2); (param.nuyy1c)[cursom] += -(float)oper / eval (s->l2); } break; case div_x: if (!s->path) (param.a11c)[cursom] += (float)oper * (eval (s->l2)); else (param.a11c)[cursom] += (float)oper / (eval (s->l2)); break; case div_y: if (!s->path) (param.a21c)[cursom] += (float)oper * (eval (s->l2)); else (param.a21c)[cursom] += (float)oper / (eval (s->l2)); break; case d_xx: if (!s->path) (param.nuxx1c)[cursom] += -(float)oper * (eval (s->l2)); else (param.nuxx1c)[cursom] += -(float)oper / (eval (s->l2)); break; case d_xy: if (!s->path) (param.nuxy1c)[cursom] += -(float)oper * (eval (s->l2)); else (param.nuxy1c)[cursom] += -(float)oper / (eval (s->l2)); break; case d_yx: if (!s->path) (param.nuyx1c)[cursom] += -(float)oper * (eval (s->l2)); else (param.nuyx1c)[cursom] += -(float)oper / (eval (s->l2)); break; case d_yy: if (!s->path) (param.nuyy1c)[cursom] += -(float)oper * (eval (s->l2)); else (param.nuyy1c)[cursom] += -(float)oper / (eval (s->l2)); break; case symb_id: if (!s->path) (param.b1c)[cursom] += (float)oper * eval (s->l2); else (param.b1c)[cursom] += (float)oper / eval (s->l2); break; default: break; } /* if(N==2) switch(thesym) { case symb_lapl: if(!s->path){ (param.nuxx2)[cursloc](im,jm) += - oper * eval(s->l2); (param.nuyy2)[cursloc](im,jm) += - oper * eval(s->l2); } else { (param.nuxx2)[cursloc](im,jm) += - oper / eval(s->l2); (param.nuyy2)[cursloc](im,jm) += - oper / eval(s->l2); } break; case div_x: if(!s->path) (param.a12)[cursloc](im,jm)+= oper * (eval(s->l2)); else (param.a12)[cursloc](im,jm)+= oper / (eval(s->l2)); break; case div_y: if(!s->path) (param.a22)[cursloc](im,jm)+= oper * (eval(s->l2)); else (param.a22)[cursloc](im,jm)+= oper / (eval(s->l2)); break; case d_xx: if(!s->path) (param.nuxx2)[cursloc](im,jm) += -oper * (eval(s->l2)); else (param.nuxx2)[cursloc](im,jm) += -oper / (eval(s->l2)); break; case d_xy: if(!s->path) (param.nuxy2)[cursloc](im,jm)+= -oper * (eval(s->l2)); else (param.nuxy2)[cursloc](im,jm)+= -oper / (eval(s->l2)); break; case d_yx: if(!s->path) (param.nuyx2)[cursloc](im,jm)+= -oper * (eval(s->l2)); else (param.nuyx2)[cursloc](im,jm)+= -oper / (eval(s->l2)); break; case d_yy: if(!s->path) (param.nuyy2)[cursloc](im,jm) += -oper * (eval(s->l2)); else (param.nuyy2)[cursloc](im,jm) += -oper / (eval(s->l2)); break; case symb_id: if(!s->path) (param.b2)[cursloc](im,jm)+= oper * eval(s->l2); else (param.b2)[cursloc](im,jm)+= oper / eval(s->l2); break; } */ } else { if (N == 1) switch (thesym) { case symb_lapl: if (!s->path) { (param.nuxx1)[cursom] += -(float)oper * realpart (eval (s->l2)); (param.nuyy1)[cursom] += -(float)oper * realpart (eval (s->l2)); } else { (param.nuxx1)[cursom] += -(float)oper / realpart (eval (s->l2)); (param.nuyy1)[cursom] += -(float)oper / realpart (eval (s->l2)); } break; case div_x: if (!s->path) (param.a11)[cursom] += (float)oper * (realpart (eval (s->l2))); else (param.a11)[cursom] += (float)oper / (realpart (eval (s->l2))); break; case div_y: if (!s->path) (param.a21)[cursom] += (float)oper * (realpart (eval (s->l2))); else (param.a21)[cursom] += (float)oper / (realpart (eval (s->l2))); break; case d_xx: if (!s->path) (param.nuxx1)[cursom] += -(float)oper * (realpart (eval (s->l2))); else (param.nuxx1)[cursom] += -(float)oper / (realpart (eval (s->l2))); break; case d_xy: if (!s->path) (param.nuxy1)[cursom] += -(float)oper * (realpart (eval (s->l2))); else (param.nuxy1)[cursom] += -(float)oper / (realpart (eval (s->l2))); break; case d_yx: if (!s->path) (param.nuyx1)[cursom] += -(float)oper * (realpart (eval (s->l2))); else (param.nuyx1)[cursom] += -(float)oper / (realpart (eval (s->l2))); break; case d_yy: if (!s->path) (param.nuyy1)[cursom] += -(float)oper * (realpart (eval (s->l2))); else (param.nuyy1)[cursom] += -(float)oper / (realpart (eval (s->l2))); break; case symb_id: if (!s->path) (param.b1)[cursom] += (float)oper * realpart (eval (s->l2)); else (param.b1)[cursom] += (float)oper / realpart (eval (s->l2)); break; default: break; } if (N == 2) switch (thesym) { case symb_lapl: if (!s->path) { (param.nuxx2)[cursom] (im, jm) += -(float)oper * realpart (eval (s->l2)); (param.nuyy2)[cursom] (im, jm) += -(float)oper * realpart (eval (s->l2)); } else { (param.nuxx2)[cursom] (im, jm) += -(float)oper / realpart (eval (s->l2)); (param.nuyy2)[cursom] (im, jm) += -(float)oper / realpart (eval (s->l2)); } break; case div_x: if (!s->path) (param.a12)[cursom] (im, jm) += (float)oper * (realpart (eval (s->l2))); else (param.a12)[cursom] (im, jm) += (float)oper / (realpart (eval (s->l2))); break; case div_y: if (!s->path) (param.a22)[cursom] (im, jm) += (float)oper * (realpart (eval (s->l2))); else (param.a22)[cursom] (im, jm) += (float)oper / (realpart (eval (s->l2))); break; case d_xx: if (!s->path) (param.nuxx2)[cursom] (im, jm) += -(float)oper * (realpart (eval (s->l2))); else (param.nuxx2)[cursom] (im, jm) += -(float)oper / (realpart (eval (s->l2))); break; case d_xy: if (!s->path) (param.nuxy2)[cursom] (im, jm) += -(float)oper * (realpart (eval (s->l2))); else (param.nuxy2)[cursom] (im, jm) += -(float)oper / (realpart (eval (s->l2))); break; case d_yx: if (!s->path) (param.nuyx2)[cursom] (im, jm) += -(float)oper * (realpart (eval (s->l2))); else (param.nuyx2)[cursom] (im, jm) += -(float)oper / (realpart (eval (s->l2))); break; case d_yy: if (!s->path) (param.nuyy2)[cursom] (im, jm) += -(float)oper * (realpart (eval (s->l2))); else (param.nuyy2)[cursom] (im, jm) += -(float)oper / (realpart (eval (s->l2))); break; case symb_id: if (!s->path) (param.b2)[cursom] (im, jm) += (float)oper * realpart (eval (s->l2)); else (param.b2)[cursom] (im, jm) += (float)oper / realpart (eval (s->l2)); break; default: break; } } } } void femParser::sauvefct (noeudPtr s) { creal *f = NULL, *g = NULL; int iglob, iloc, nloc = 1 + flag.precise * 2; int nquad = flag.precise ? __mesh.getNumberOfCells() : __mesh.getNumberOfPoints(); // rpoint *curpoint = __mesh.rp; char buffer[256]; if (s->l2 != NULL) sprintf(buffer, "%s-%d", s->path, int(realpart(eval(s->l2)))); else sprintf(buffer, "%s", s->path); if (realpart (s->value) > 0) saveconst (eval (s->l1), buffer); else { f = new creal[nquad*nloc]; if (flag.precise) g = new creal[__mesh.getNumberOfPoints()]; for (cursloc = 0; cursloc < nquad; cursloc++) for (iloc = 0; iloc < nloc; iloc++) { iglob = setgeom (cursloc, iloc, flag.precise); f[cursom] = eval (s->l1); } if (flag.precise) { for (cursloc = 0; cursloc < __mesh.getNumberOfPoints(); cursloc++) g[cursloc] = __fem->P1ctoP1 (f, cursloc); for (cursloc = 0; cursloc < __mesh.getNumberOfPoints(); cursloc++) f[cursloc] = g[cursloc]; } if (savefct (f, __mesh.getNumberOfPoints(), buffer)) { sprintf (errbuf, "Disk is full\n"); erreur (errbuf); } delete [] f;f = NULL; if (flag.precise) delete [] g;g = NULL; } } void femParser::chargfct (noeudPtr s) { int ret; char buffer[256]; if (s->l1 != NULL) sprintf(buffer, "%s-%d", s->path, int(realpart(eval(s->l1)))); else sprintf(buffer, "%s", s->path); (s->name)->table = new creal[__mesh.getNumberOfPoints()]; switch (ret = loadfct ((s->name)->table, __mesh.getNumberOfPoints(), buffer), ret) { case 2: if (OPTION) { sprintf (errbuf, "Not enough memory\n"); erreur (errbuf); } (variables.ne)->value = 1; break; case 0: //if (OPTION) { sprintf (errbuf, "Can't find file: %s\n",buffer); erreur (errbuf); } (variables.ne)->value = 1; break; default: (variables.ne)->value = 0; } } void femParser::plot (noeudPtr s) { int iglob, iloc, nloc = 1 + flag.precise * 2; int nquad = (flag.precise ? __mesh.getNumberOfCells() : __mesh.getNumberOfPoints()); #ifdef NOXGFEM /* record the name of the (new) function */ FunctionRecord (nquad, &s->l1->name->name); Function *f = new Function(nquad, s->l1->name->name); #endif /* NOXGFEM */ for (cursloc = 0; cursloc < nquad; cursloc++) for (iloc = 0; iloc < nloc; iloc++) { iglob = setgeom (cursloc, iloc, flag.precise); param.fplot[iglob] = realpart (eval (s->l1)); //(*f)[iglob] = param.fplot[iglob]; #ifdef NOXGFEM /* copy the value of the current function the function array */ FunctionCopyValue (iglob, param.fplot[iglob]); #endif /* NOXGFEM */ } //gfem_internals->functions.push_back(f); #if defined(XGFEM) SlaveSendFunction(nquad, s->l1->name->name, param.fplot); #endif /* XGFEM */ #ifdef NOXGFEM /* update the function array */ FunctionUpdate (); #endif /* NOXGFEM */ if ( __graphic_type == FEM_GRAPHIC ) { // graphics for freeFEM __graph->equpot(__mesh.ng, param.fplot, 20, waitm); } } void femParser::plot3d (noeudPtr s) { // int iglob, iloc, nloc = 1 + flag.precise * 2; // int nquad = flag.precise ? __mesh.getNumberOfCells() : __mesh.getNumberOfPoints(); // #ifdef NOXGFEM // /* record the name of the (new) function */ // FunctionRecord (nquad, &s->l1->name->name); // #endif /* NOXGFEM */ // for (cursloc = 0; cursloc < nquad; cursloc++) // for (iloc = 0; iloc < nloc; iloc++) // { // iglob = setgeom (cursloc, iloc, flag.precise); // param.fplot[iglob] = realpart (eval (s->l1)); // #ifdef NOXGFEM // /* copy the value of the current function the function array */ // FunctionCopyValue (iglob, realpart (eval (s->l1))); // #endif /* NOXGFEM */ // } // #if defined(XGFEM) // SlaveSendFunction(nquad, s->l1->name->name, param.fplot); // #endif /* XGFEM */ // #ifdef NOXGFEM // /* update the function array */ // FunctionUpdate (); // #endif /* not NOXGFEM */ // // graphics for FreeFEM // graph3d (param.fplot, waitm); } void femParser::chartrig (noeudPtr s) { char buffer[256]; if (s->l1 != NULL) sprintf(buffer, "%s-%d", s->path, int(realpart(eval(s->l1)))); else sprintf(buffer, "%s", s->path); switch (loadtriangulation (&__mesh, buffer)) { case 1: if (OPTION) { sprintf (errbuf, "This file does not exist\n"); erreur (errbuf); } (variables.ne)->value = 1; break; case 2: sprintf (errbuf, "Not enough memory\n"); erreur (errbuf); break; default: (variables.ne)->value = 0; if ( __graphic_type == FEM_GRAPHIC ) { __graph->showtriangulation (waitm); } } if (flag.param) { delete __fem; } initparam (); } void femParser::sauvtrig (noeudPtr s) { char buffer[256]; if (s->l1 != NULL) sprintf(buffer, "%s-%d", s->path, int(realpart(eval(s->l1)))); else sprintf(buffer, "%s", s->path); if (savetriangulation (&__mesh, buffer)) { sprintf (errbuf, "Not enough disk space\n"); erreur (errbuf); } } /* * adapt : adaptation routine * - l1,l2... : functions which are used to adapt the mesh * * note : these functions must be concatened in one array * * aniso : anisotropic mesh (0 or 1) * c0 : error tolerance * lmin,lmax : min-max edge length * refwall, hwall : reference on the wall + h on the wall * Fluid_NS : Navier-Stokes equations (strong imposition) *********** Advanced parameters * nit = numbre of iterations during the adaptation process * securite : save mesh after each loop (0 or 1) * sol_interp : name of the file which contains the interpolated functions * angulo :angle * reg_ini : initial regularisation = swapping * reg_fin : final regularisation = filtre * rel_mtr : metric relaxation * */ void femParser::adapt (noeudPtr tree) { #if defined(ADAPT) Scalar *solution, *func, *interp_func; Scalar **sol_interp ; Mallado_T0* malla; FemMesh* t_fin,*t_cad; CAD *cad; int s,i,j,k,nsol,nfunc; double *tiempo,axmin,axmax,aymin,aymax,length; int err; float h1,hmin = 1.0e10,hmax = 0.0; noeudPtr l1 = tree->l1,l2 = tree->l2,l3 = tree->l3,l4 = tree->l4; int iglob; /* declaration of external functions */ extern Scalar* read_param(FemMesh*,FemMesh*,parameter&); extern int lecmtr (Metrica*,char*,Scalar,int); extern void cal_metrica(Mallado_T0*, Scalar*, Metrica*,Boolean,Scalar,Scalar, Scalar,int,int,Scalar,Scalar,int); extern void escmtr2D(char*,Metrica*,int,Scalar); extern void escsol(int,int,char*,Scalar*); FemMesh* regenera_malla(Mallado_T0*,Scalar*,char*,int,int,char*,int,int,Boolean,double*,Boolean,Boolean, Boolean,Boolean,Scalar,int,CAD*,int,Scalar**, Scalar *, int, Scalar**); extern void the_clock(double *); #if defined(DEBUG) cerr << "adaptation process called" << endl; #endif nsol = 4; if (l1 == NULL) // must have at least one function : error return; else if (l2 == NULL) nsol = 1; else if (l3 == NULL) nsol = 2; else if (l4 == NULL) nsol = 3; #if defined(DEBUG) cerr << " nsol = " << nsol << endl; #endif /* DEBUG */ /* * Default values for * the parameters */ adapt_param.sol=1; adapt_param.nsol=nsol; strcpy(adapt_param.timesh,"output"); strcpy(adapt_param.timtr,"metric.mtr"); strcpy(adapt_param.sol_interp,"sol_fin"); adapt_param.nbt_max= Mini(4*__mesh.getNumberOfCells(),5000); #if XGFEM adapt_param.nbt_max= Mini(4*__mesh.getNumberOfCells(),9000); #endif /* XGFEM */ axmin = 1.0e30; axmax = 0.0; aymin = 1.0e30; aymax = 0.0; for(k=0;k<__mesh.getNumberOfCells();k++) for(j=0;j<3;j++) { int j1 = j==2 ? 0: j+1; h1 = sqr(__mesh.rp[__mesh.tr[k][j]][0] - __mesh.rp[__mesh.tr[k][j1]][0]) + sqr(__mesh.rp[__mesh.tr[k][j]][1] - __mesh.rp[__mesh.tr[k][j1]][1]); if(h1> hmax) hmax=h1; if(h11e+4) adapt_param.lmax=1e+4*adapt_param.lmin; #ifndef NOXGFEM adapt_param.tinterp=1; adapt_param.err0=0.01; adapt_param.aniso=1; adapt_param.hwall=0.0; adapt_param.refwall=3; adapt_param.angulo=10; adapt_param.nit=0; adapt_param.segur=0; adapt_param.reg_ini=1; adapt_param.reg_fin=1; adapt_param.rel_mtr=0; adapt_param.fluid_NS=0; #endif /* not NOXGFEM */ #ifdef DEBUG cout<build(__mesh.getNumberOfPoints(),__mesh.getNumberOfCells(),__mesh.rp,__mesh.ng,__mesh.tr,__mesh.ngt); malla->build(int(__mesh.getNumberOfPoints()),int(__mesh.getNumberOfCells()),__mesh.rp,__mesh.ng,__mesh.tr,__mesh.ngt); adapt_param.change(malla->factr()); /* * Metric generation from the solution using * metrics intersection. * * Also a boundary correction can be imposed when * solving NS equations. * * Metric = |Hess solution| * */ tiempo=new double; *tiempo = 0.0; if (tiempo==NIL) ERROR(); the_clock(tiempo); #ifdef DEBUG cout<<"================================================="<m,adapt_param.aniso,adapt_param.err0,adapt_param.lmax,adapt_param.lmin,adapt_param.nsol,adapt_param.refwall,adapt_param.hwall,malla->factr(),adapt_param.nbt_max); #ifdef DEBUG_FILE escmtr2D(adapt_param.timtr,malla->m,malla->nbss(),malla->factr()); #endif /* DEBUG_FILE */ } else { err=lecmtr(malla->m,adapt_param.timtr,malla->factr(),malla->nbss()); } #ifdef DEBUG the_clock(tiempo); cout<<"--------------------------------------------------------"<factr() << endl; #endif /* DEBUG */ //cad=build(t_cad,adapt_param.angulo,malla->factr()); delete t_cad; /* * build the array of functions to be interpolated over the new mesh */ nfunc = 0; for (i = 0; i < numidents; i++) { if (idents[i].symb == fdecl && idents[i].table != NULL) nfunc++; } if (nfunc > 0) { func = new Scalar[nfunc*__mesh.getNumberOfPoints()]; for (i = 0,k = 0;i < numidents && k < nfunc;i++) { if (idents[i].symb == fdecl) { for (j = 0;j < __mesh.getNumberOfPoints();j++) func[nfunc*j+k] = idents[i].table[j].real(); k++; } } } #ifdef DEBUG cout<<"================================================="<np, t_fin->nt ); for (i = 0; i<__mesh.getNumberOfPoints(); i++) { __mesh.rp[i][0]=t_fin->rp[i][0]; __mesh.rp[i][1]=t_fin->rp[i][1]; __mesh.ng[i]=t_fin->ng[i]; } for (i=0; i<__mesh.getNumberOfCells(); i++) { __mesh.ngt[i]=t_fin->ngt[i]; for (j=0; j<3; j++) __mesh.tr[i][j]=t_fin->tr[i][j]; } __mesh.removeBdyT(); #if defined(DEBUG) cerr << "Done" << endl; #endif /* DEBUG */ /* * reintialize arrays before continuing evaluating the tree */ reinitialize (); /* * Update the table of functions */ #if defined(DEBUG) cerr << "Updating the table of functions:" << __mesh.getNumberOfPoints() << endl; #endif /* DEBUG */ if (nfunc > 0) { delete[] func; for (i = 0,k = 0;i < numidents && k < nfunc;i++) { if (idents[i].symb == fdecl) { if (idents[i].table != NULL) delete[] idents[i].table; idents[i].table = new creal[__mesh.getNumberOfPoints()]; for (j = 0;j < __mesh.getNumberOfPoints();j++) idents[i].table[j] = interp_func[nfunc*j+k]; k++; } } delete [] interp_func; } #if defined(DEBUG) cerr << "Done update function table" << endl; #endif /* DEBUG */ delete t_fin; delete [] solution; delete malla; delete sol_interp; delete cad; #if defined(DEBUG) cerr << "Done adaptation" << endl; #endif /* DEBUG */ #endif /* ADAPT */ if ( __graphic_type == FEM_GRAPHIC ) { __graph->showtriangulation (waitm); } } creal femParser::eval (noeudPtr s) { static creal temp = 0.F; int k; creal* tableaddr; if (s == NULL) return 0.F; switch (s->symb) { case adaptmesh: adapt (s); /* call adaptation routine */ break; case polygon: defbdybypoint (s); break; case symb_bdy: defbdy (s); break; case symb_build: build (s); break; case symb_dch: conddch (s); break; case symb_frr: condfrr (s); break; case sauvmsh: sauvtrig (s); break; case chargmsh: chartrig (s); break; case symb_exec: execute (s->path); break; case varsolve: //from prepvarsolve eval (s->l1); if (s->l3) ihowsyst = (int) (realpart (eval (s->l3))); else ihowsyst = 1; saveallname = s->path; if (s->junk <= 0) { if (!((s->name)->table)) { if (flag.precise) { (s->name)->table = new creal[3*__mesh.getNumberOfCells()]; for( k =0; k<3*__mesh.getNumberOfCells();k++) (s->name)->table[k] = 0; } else { (s->name)->table = new creal[__mesh.getNumberOfPoints()]; for( k =0; k<__mesh.getNumberOfPoints();k++) (s->name)->table[k] = 0; } } systable[-1 - (s->junk) ] = s->name; } else { N = s->junk; N2 = N * N; if ((flag.complexe) && (N > 1)) erreur (" Complex system not implemented"); flag.syst = 1; initparam (); } break; case colon: eval (s->l1); varpde(s); break; case symb_system: eval (s->l1); if (s->l3) ihowsyst = (int) (realpart (eval (s->l3))); else ihowsyst = 1; saveallname = s->path; if (s->junk <= 0) { if (!((s->name)->table)) { if (flag.precise) { (s->name)->table = new creal[3*__mesh.getNumberOfCells()]; } else { (s->name)->table = new creal[__mesh.getNumberOfPoints()]; } } systable[-1 - (s->junk)] = s->name; } else { N = s->junk; N2 = N * N; flag.syst = 1; if ((flag.complexe) && (N > 1)) erreur (" Complex system not implemented"); initparam (); } break; case symb_pde: edp (s); break; case symb_solv: case sauvetout: solve (s); break; case id_bdy: opcondlim (s); break; case symb_lapl: case d_xx: case d_xy: case d_yx: case d_yy: case div_x: case div_y: case symb_id: oppde (s); break; case bint: if(s->name) tableaddr = s->name->table; else tableaddr = NULL; if (s->l2 == NULL) return __fem->binteg((int)realpart(eval(s->l1)), 0, 0, s->l4->name->table, tableaddr, flag.solv); else if (s->l3 == NULL) return __fem->binteg((int)realpart(eval(s->l1)), (int)realpart(eval(s->l2)), 0, s->l4->name->table, tableaddr, flag.solv); else return __fem->binteg((int)realpart(eval(s->l1)), (int)realpart(eval(s->l2)), (int)realpart(eval(s->l3)), s->l4->name->table, tableaddr, flag.solv); break; case gint: if(s->name) tableaddr = s->name->table; else tableaddr = NULL; if (s->l1 == NULL) return __fem->ginteg(0, 0, 0, s->l4->name->table, tableaddr, flag.solv); else if (s->l2 == NULL) return __fem->ginteg((int)realpart(eval(s->l1)), 0, 0, s->l4->name->table, tableaddr, flag.solv); else if (s->l3 == NULL) return __fem->ginteg((int)realpart(eval(s->l1)), (int)realpart(eval(s->l2)), 0, s->l4->name->table, tableaddr, flag.solv); else return __fem->ginteg((int)realpart(eval(s->l1)), (int)realpart(eval(s->l2)), (int)realpart(eval(s->l3)), s->l4->name->table, tableaddr, flag.solv); break; case partial_x: return __fem->deriv (0, s->l1->name->table,flag.solv, (int) realpart ((variables.cursom)->value)); case partial_y: return __fem->deriv (1, s->l1->name->table, flag.solv, (int) realpart ((variables.cursom)->value)); case symb_user: return __fem->gfemuser (eval (s->l2), s->l1->name->table, (int) realpart ((variables.cursom)->value)); case evalfct: return __fem->fctval (s->name->table, realpart (eval (s->l1)), realpart (eval (s->l2))); case prodscal: return __fem->prodscalar (s->l1->name->table, s->l2->name->table); case symb_convect: return __fem->convect (s->l1->name->table, s->l2->name->table, s->l3->name->table, realpart (eval (s->l4)), (int) realpart ((variables.cursom)->value)); case rhsconvect: return __fem->rhsConvect (s->l1->name->table, s->l2->name->table, s->l3->name->table, realpart (eval (s->l4)), (int) realpart ((variables.cursom)->value)); case fctdef: maketable (s); break; case sauve: sauvefct (s); break; case charge: chargfct (s); break; case trace: plot (s); break; case trace3d: plot3d (s); break; case fdecl: return (s->name)->table[cursom]; case cste: return s->value; case becomes: (s->name)->value = eval (s->l1); case newvar: case oldvar: return (s->name)->value; case fctfile: (variables.ne)->value = s->value; if (!realpart (s->value)) return eval (s->l1); break; case op_plus: return eval (s->l1) + eval (s->l2); case op_minus: if (s->l1 == NULL) return -eval (s->l2); else return eval (s->l1) - eval (s->l2); case star: return eval (s->l1) * eval (s->l2); case slash: return eval (s->l1) / eval (s->l2); case modulo: return int(realpart(eval(s->l1))) % int(realpart(eval (s->l2))); case lt: return (float)(realpart (eval (s->l1) - eval (s->l2)) < 0.F); case le: return (float)(realpart (eval (s->l1) - eval (s->l2)) <= 0.F); case gt: return (float)(realpart (eval (s->l1) - eval (s->l2)) > 0.F); case ge: return (float)(realpart (eval (s->l1) - eval (s->l2)) >= 0.F); case eq: return (float)(realpart (eval (s->l1) - eval (s->l2)) == 0.F); case neq: return (float)(realpart (eval (s->l1) - eval (s->l2)) != 0.F); case et: return (float)(realpart (eval (s->l1)) && realpart (eval (s->l2))); case ou: return (float)(realpart (eval (s->l1)) || realpart (eval (s->l2))); case sine: return (float)sin (eval (s->l1)); case one: return fabs (realpart (eval (s->l1))) < (float)1.e-6 ? 0.F : 1.F; case cosine: return (float)cos (eval (s->l1)); case atane: return (float)atan (realpart (eval (s->l1))); case exponential: return (float)exp (realpart (eval (s->l1))); case expo: return pow (eval (s->l1), realpart(eval (s->l2))); //return (float)pow (realpart (eval (s->l1)), realpart (eval (s->l2))); case logarithm: return (float)log (realpart (eval (s->l1))); case mini: return Mini (realpart (eval (s->l1)), realpart (eval (s->l2))); case maxi: return Maxi (realpart (eval (s->l1)), realpart (eval (s->l2))); case absolute: return (float)fabs (realpart (eval (s->l1))); case root: return (float)sqrt (realpart (eval (s->l1))); case acose: return (float)acos (realpart (eval (s->l1))); case asine: return (float)asin (realpart (eval (s->l1))); case tane: return (float)tan (realpart (eval (s->l1))); case coshe: return (float)cosh (realpart (eval (s->l1))); case sinhe: return (float)sinh (realpart (eval (s->l1))); case tanhe: return (float)tanh (realpart (eval (s->l1))); case partreal: return realpart (eval (s->l1)); case partimag: return imagpart (eval (s->l1)); case penall: if((int)realpart (eval (s->l1))==(int) realpart ((variables.ng)->value)) return 1.F/penal; else return 0.F; case si: if (s->l3 == NULL) return realpart (eval (s->l1)) ? eval (s->l2) : temp; else return realpart (eval (s->l1)) ? eval (s->l2) : eval (s->l3); case loop: { int i; NumOfIterations = (int)realpart (s->value); // for xgfem for (i = 1; i <= realpart (s->value); i++) { Iter = i; eval (s->l1); } } break; case lbrace: eval (s->l1); return eval (s->l2); case arret: closegraphique (); sprintf (errbuf, " interpretor stopped"); erreur (errbuf); break; case changewait: waitm = !waitm; break; case wait_state: waitm = 1; break; case nowait: waitm = 0; break; case symb_complex: flag.complexe = 1; if (flag.param) { delete __fem; initparam (); } break; case symb_precise: flag.precise = 1; if (flag.param) { delete __fem; initparam (); } break; default: sprintf (errbuf, "illegal symbol met in function eval: %s", mesg[s->symb]); erreur (errbuf); } return 0.F; } void femParser::bucheron (noeudPtr s) { if (s->path != NULL) delete [] s->path; if (s->l1) bucheron (s->l1); if (s->l2) bucheron (s->l2); if (s->l3) bucheron (s->l3); if (s->l4) bucheron (s->l4); delete s; s = NULL; } void femParser::libereparam () /* use after bucheron */ { param.p2.destroy (); param.c2.destroy (); param.g2.destroy (); param.f2.destroy (); param.b2.destroy (); param.nuyx2.destroy (); param.nuxx2.destroy (); param.nuxy2.destroy (); param.nuyy2.destroy (); param.a12.destroy (); param.a22.destroy (); param.sol2.destroy (); if (param.fplot) {delete [] param.fplot;param.fplot = NULL;} if (param.p1) {delete [] param.p1;param.p1 = NULL;} if (param.c1) {delete [] param.c1;param.c1 = NULL;} if (param.g1) {delete [] param.g1;param.g1 = NULL;} if (param.f1) {delete [] param.f1;param.f1 = NULL;} if (param.b1) {delete [] param.b1;param.b1 = NULL;} if (param.nuyx1) {delete [] param.nuyx1;param.nuyx1 = NULL;} if (param.nuxx1) {delete []param.nuxx1;param.nuxx1 = NULL;} if (param.nuxy1) {delete [] param.nuxy1;param.nuxy1 = NULL;} if (param.nuyy1) {delete [] param.nuyy1;param.nuyy1 = NULL;} if (param.a11) {delete [] param.a11;param.a11 = NULL;} if (param.a21) {delete [] param.a21;param.a21 = NULL;} if (param.sol1) {delete [] param.sol1;param.sol1 = NULL;} if (param.p1c) {delete [] param.p1c;param.p1c = NULL;} if (param.c1c) {delete []param.c1c;param.c1c = NULL;} if (param.g1c) {delete []param.g1c;param.g1c = NULL;} if (param.f1c) {delete []param.f1c;param.f1c = NULL;} if (param.b1c) {delete []param.b1c;param.b1c= NULL;} if (param.nuyx1c) {delete []param.nuyx1c;param.nuyx1c = NULL;} if (param.nuxy1c) {delete []param.nuxx1c;param.nuxx1c = NULL;} if (param.p1) {delete []param.nuxy1c;param.nuxy1c= NULL;} if (param.nuyy1c) {delete []param.nuyy1c;param.nuyy1c = NULL;} if (param.a11c) {delete []param.a11c; param.a11c = NULL;} if (param.a21c) {delete []param.a21c;param.a21c = NULL;} if (param.sol1c) {delete []param.sol1c;param.sol1c = NULL;} delete __fem; flag.param = 0; } void femParser::reinitialize () { delete []arete;arete = NULL; delete []hh;hh = NULL; delete []cr;cr = NULL; delete []ngbdy;ngbdy = NULL; delete []noeuds;noeuds = NULL; delete []sd;sd= NULL; delete []thestring; thestring = NULL; if (flag.param) libereparam (); initparam (); } void femParser::libere () { int i; delete []arete;arete = NULL; delete []hh;hh = NULL; delete []cr;cr = NULL; delete []ngbdy;ngbdy = NULL; delete []noeuds;noeuds = NULL; delete []sd;sd= NULL; for (i = 0; i < numidents; i++) { delete [] idents[i].name; idents[i].name= NULL; if (idents[i].symb == fdecl) delete [] idents[i].table; idents[i].table = NULL; } delete []thestring; thestring = NULL; if (flag.param) libereparam (); } void femParser::showident (ident * i) { std::cout << i->name << "\n"; } void femParser::showtreeaux (int level, noeudPtr t) { // blanks (level); std::cout << mesg[t->symb] << " " << (int)t->symb << "\n"; if (realpart (t->value)) { // blanks (level + 1); std::cout << realpart (t->value) << "\n"; } if (t->name) { // blanks (level + 1); showident (t->name); } if (t->l1) showtreeaux (level + 1, t->l1); if (t->l2) showtreeaux (level + 1, t->l2); if (t->l3) showtreeaux (level + 1, t->l3); if (t->l4) showtreeaux (level + 1, t->l4); } void femParser::showtree (noeudPtr f) { showtreeaux (0, f); } } freefem-3.5.8.orig/freefem/fem/femTreeNode.cpp0000644017351200017520000000223110463157763017676 0ustar prudhomm// -*- Mode: c++ -*- // // SUMMARY: // USAGE: // // ORG: Christophe Prud'homme // AUTHOR: Christophe Prud'homme // E-MAIL: prudhomm@users.sourceforge.net // // DESCRIPTION: /* 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. */ // // < description of the code here> // // DESCRIP-END. // #ifdef __GNUG__ #pragma implementation #endif #include #include namespace fem { noeud::noeud() { } noeud::noeud( noeud const& n ) { } noeud::~noeud() { } } freefem-3.5.8.orig/freefem/fem/fem.cpp0000644017351200017520000000215410463161552016243 0ustar prudhomm// -*- Mode : c++ -*- // // SUMMARY : // USAGE : // ORG : Christophe Prud'homme // AUTHOR : Christophe Prud'homme // E-MAIL : prudhomm@users.sourceforge.net // // DESCRIPTION : /* 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. */ // DESCRIP-END. // extern "C" { char ACCheckFem() { return 0; } } // Common rcs information do not modify // $Author: prudhomm $ // $Revision: 206 $ // $Date: 2006-07-30 18:52:02 +0200 (Sun, 30 Jul 2006) $ // $Locker: $ freefem-3.5.8.orig/freefem-api/0000755017351200017520000000000010463176743014776 5ustar prudhommfreefem-3.5.8.orig/freefem-api/Makefile.am0000644017351200017520000000257510463161552017033 0ustar prudhomm# -*- Mode : makefile -*- # # SUMMARY: # USAGE: make # # AUTHOR: Christophe Prud'homme # ORG: MIT # E-MAIL: prudhomm@mit.edu # # ORIG-DATE: 11-Oct-01 at 16:07:18 # LAST-MOD: 11-Oct-01 at 16:07:39 by Christophe Prud'homme # # RCS Infos: # ========== # Author: $Author: prudhomm $ # Id: $Id: Makefile.am 206 2006-07-30 16:52:02Z prudhomm $ # Revision: $Revision: 206 $ # Date: $Date: 2006-07-30 18:52:02 +0200 (Sun, 30 Jul 2006) $ # locker: $Locker: $ # # # DESCRIPTION: # ============ # Distributed under the GPL(GNU Public License): # 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. # DESCRIP-END. # SUFFIXES = .cpp .hpp .idl .c .h .f .F .o .moc EXTRA_DIST = freefem.css freefem.htmlfreefem-3.5.8.orig/freefem-api/Makefile.in0000644017351200017520000002450610463176672017053 0ustar prudhomm# Makefile.in generated by automake 1.9.6 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # -*- Mode : makefile -*- # # SUMMARY: # USAGE: make # # AUTHOR: Christophe Prud'homme # ORG: MIT # E-MAIL: prudhomm@mit.edu # # ORIG-DATE: 11-Oct-01 at 16:07:18 # LAST-MOD: 11-Oct-01 at 16:07:39 by Christophe Prud'homme # # RCS Infos: # ========== # Author: $Author: prudhomm $ # Id: $Id: Makefile.am 206 2006-07-30 16:52:02Z prudhomm $ # Revision: $Revision: 206 $ # Date: $Date: 2006-07-30 18:52:02 +0200 (Sun, 30 Jul 2006) $ # locker: $Locker: $ # # # DESCRIPTION: # ============ # Distributed under the GPL(GNU Public License): # 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. 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    This is the FreeFEM reference manual
    Provided by The KFEM project
    freefem-3.5.8.orig/examples/0000755017351200017520000000000010463176744014435 5ustar prudhommfreefem-3.5.8.orig/examples/Makefile.am0000644017351200017520000000132210463161315016453 0ustar prudhomm# -*- Mode: makefile -*- # # $Id: Makefile.am,v 1.3 2002/04/24 02:54:09 prudhomm Exp $ # # SUMMARY: # USAGE: make # # AUTHOR: Christophe Prud'homme # ORG: # E-MAIL: Christophe.Prudhomme@asci.fr # # ORIG-DATE: 2-Nov-96 at 05:18:25 # LAST-MOD: 6-Apr-02 at 13:58:28 by Christophe Prud'homme # # DESCRIPTION: # DESCRIP-END. PDE = convhill.pde multib.pde valicplx.pde accous.pde crack.pde muonde.pde validate.pde adj.pde nacabig.pde validcplx.pde brachet.pde heat.pde nsstep.pde nsstepad.pde validsys.pde condens.pde holbeam.pde varvect.pde integ.pde shock.pde lame.pde stokespo.pde convectn.pde lamevar.pde timedfm.pde triangle_laplace.pde EXTRA_DIST = $(PDE)freefem-3.5.8.orig/examples/Makefile.in0000644017351200017520000002314210463176672016504 0ustar prudhomm# Makefile.in generated by automake 1.9.6 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of 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.NOEXPORT: freefem-3.5.8.orig/examples/convhill.pde0000644017351200017520000000064010463157764016746 0ustar prudhommchangewait; twopi := 8 * atan(1); border(1,0,twopi,100) { x := cos(t); y := sin(t); }; buildmesh(800); savemesh('mesh'); r2 = (x-0.3)^2 +(y-0.3)^2; v = exp(-10*r2); plot(v); dt := 0.3; nu := 0.0001; u1 = y; u2 = -x; i:=1; iter(20) { solve(v,i) begin onbdy(1) v = 0; pde(v) id(v)/dt - laplace(v)*nu = convect(v,u1,u2,dt)/dt; end; i:=-1; plot3d(v); } /*save('v.dat',v);œ*/ freefem-3.5.8.orig/examples/multib.pde0000644017351200017520000000035510463157764016427 0ustar prudhommpi:=4*atan(1); border(1,0,2,17) {x:= cos(pi*t); y:= sin(pi*t)}; border(0,-1,1,7) { x:= t; y:=0; }; border(0,0,1,4) { x:=0;y:=t}; buildmesh(300); solve(v) { onbdy(1) id(v)*region+dnu(v)=0; pde(v) -laplace(v)*(1+region) =1; }; plot(v); freefem-3.5.8.orig/examples/valicplx.pde0000644017351200017520000000121110463157764016745 0ustar prudhommchangewait; complex; ns:=40; border(1,0,2*pi,2*ns) begin x:= 3*cos(t); y:= 2*sin(t); end; border(2,0,2*pi,ns) begin x:= cos(-t); y:= sin(-t); end; buildmesh(ns*ns); ue= (1+I)*sin(x+y); p = ue; nx = -x; ny =- y; dxue = (1+I)*cos(x+y); c = 0.2; a1 = y; a2 = x; nu = 1; nu11 = 1; nu22 = 2; nu21 =0.3; nu12 =0.4; b=1; dnuue=dxue*(nu*(nx+ny) + (nu11 + nu12)*nx + (nu21+ nu22)*ny); g = ue*c+dnuue; f = b*ue+dxue*(a1+a2) +ue*(2*nu+nu11+nu12+nu21+nu22); solve(u) begin onbdy(1) u = p; onbdy(2) id(u)*c + dnu(u) = g; pde(u) id(u)*b + dx(u)*a1 + dy(u)*a2 -laplace(u)*nu - dxx(u)*nu11 - dxy(u)*nu12 - dyx(u)*nu21 - dyy(u)*nu22 =f; end; plot(u-ue); freefem-3.5.8.orig/examples/accous.pde0000644017351200017520000000076410463157764016414 0ustar prudhomm/* -*- Mode: pde -*- */ complex; border(1,0,1,20){ x:=5; y:=1+2*t}; border(1,0,1,20){ x:=5-2*t; y:=3}; border(1,0,1,20){ x:=3-2*t; y:=3-2*t}; border(1,0,1,10){ x:=1-t; y:=1}; border(2,0,1,10){ x:=0; y:=1-t}; border(1,0,1,10){ x:=t; y:=0}; border(1,0,1,20){ x:=1+4*t; y:=t}; buildmesh(1000); c=I*0.895; f=exp(-10*((x-0.5)*(x-0.5)+(y-0.5)*(y-0.5))); g=exp(I*(0.7*x+0.7*y)); solve(u){ onbdy(1) id(u)*c+dnu(u)=0; onbdy(2) u=g; pde(u) laplace(u)+id(u)*0.8 = 0; }; plot(u); imu=Im(u); plot(imu); freefem-3.5.8.orig/examples/crack.pde0000644017351200017520000000140010463157764016206 0ustar prudhomm/* One fourth of a rectangle with an horizontal crack in the middle. A vertical force pulls the horizontal boundary up */ nowait; n:=20;m:=5; border(1,0,1,n) begin x:=1-(t-1)^2;y:=0; end; border(2,1,2,n) begin x:=(t-1)^2+1;y:=0; end; border(3,0,1,m) begin x:=2;y:=t; end; border(4,0,2,10) begin x:=2-t;y:=1; end; border(5,0,1,m) begin x:=0;y:=1-t; end; buildmesh(500); E:= 2.15; sigma := 0.29; mu :=E/(2*(1+sigma)); lambda := E*sigma/((1+sigma)*(1-2*sigma)); nu := lambda+sigma; solve(u,v) begin onbdy(3,5) u=0; onbdy(2) v=0; onbdy(4) dnu(v) = 1; pde(u) -laplace(u)*mu - dxx(u)*nu-dxy(v)*nu =0; pde(v) -laplace(v)*mu - dyx(u)*nu-dyy(v)*nu =0; end; save('u.dta',u); save('v.dta',v); plot(u); plot(v); freefem-3.5.8.orig/examples/muonde.pde0000644017351200017520000000164010463157764016420 0ustar prudhommcomplex; a:=20; b:=20; c:=15; d:=8; border(1,0,6,81){ if(t<=1)then {x:=a*t; y:=0}; if((t>1)and(t<=2)) then {x:=a; y:= b*(t-1)}; if((t>2)and(t<=3)) then { x:=a*(3-t);y:=b}; if((t>3)and(t<=4))then {x:=0;y:=b-(b-c)*(t-3)}; if((t>4)and(t<=5)) then {x:=0; y:=c-(c-d)*(t-4); ib:=2}; if(t>5) then { x:=0; y:= d*(6-t)}; }; e:=2; l:=12; f:=2; g:=2; border(3,0,8,61){ if(t<=1) then {x:=a-f+e*(t-1); y:=g}; if((t>1)and(t<=4)) then {x:=a-f; y:=g+l*(t-1)/3}; if((t>4)and(t<=5)) then {x:=a-f-e*(t-4); y:=l+g}; if(t>5) then {x:=a-e-f; y:= l+g-l*(t-5)/3}; }; buildmesh(1500); savemesh('muonde.msh'); solve(v) begin onbdy(1) v=0; onbdy(2) v=sin(pi*(y-c)/(c-d)); pde(v) id(v)*(1+region)+laplace(v)*(1-0.5*I)=0; end; plot(v); plot(Im(v)); save('v.dta',v); f=(v*v + Im(v)*Im(v))*region; save('f.dta',f); plot(f); solve(temp) begin onbdy(1,2)temp=0; pde(temp) -laplace(temp)=f; end; plot(temp); save('temp.dta',temp); freefem-3.5.8.orig/examples/validate.pde0000644017351200017520000000116410463157764016723 0ustar prudhommchangewait; ns:=40; border(1,0,2*pi,2*ns) begin x:= 3*cos(t); y:= 2*sin(t); end; border(2,0,2*pi,ns) begin x:= cos(-t); y:= sin(-t); end; buildmesh(ns*ns); ue= sin(x+y); p = ue; nx = -x; ny =- y; dxue = cos(x+y); c = 0.2; a1 = y; a2 = x; nu = 1; nu11 = 1; nu22 = 2; nu21 =0.3; nu12 =0.4; b=1; dnuue=dxue*(nu*(nx+ny) + (nu11 + nu12)*nx + (nu21+ nu22)*ny); g = ue*c+dnuue; f = b*ue+dxue*(a1+a2) +ue*(2*nu+nu11+nu12+nu21+nu22); solve(u) begin onbdy(1) u = p; onbdy(2) id(u)*c + dnu(u) = g; pde(u) id(u)*b + dx(u)*a1 + dy(u)*a2 -laplace(u)*nu - dxx(u)*nu11 - dxy(u)*nu12 - dyx(u)*nu21 - dyy(u)*nu22 =f; end; plot(u-ue); freefem-3.5.8.orig/examples/adj.pde0000644017351200017520000000356410463157764015676 0ustar prudhommb:=10; /* total length of YSZ */ h:=4; /* thickness of YSZ */ w:=2; /* width of working electrode */ a:=4; /* particle radius */ vw:=1; /* potential at working electrode */ vc:=0; /* potential at counter electrode */ null:=0.000001; /* null condition */ aa:=20; /* gridpoints per boundary */ /* |-----------------b-----------------| a,h | (a+w),h |------a--------| | null,h |-w-| b,h --- |---------------*****---------------| potential: vw | | (2) (3) WE (1) | h | | | |(2) (1)| | | (4) | --- |***********************************| potential: vc null,0 CE b,0 */ /* rectangle between (0,0) and (b,h) */ border(4, null, b,30) begin x:=t; y:=0; end; border(1, 0, h, 30) begin x:=b; y:=t; end; border(1, b, a+w, 30) begin x:=t; y:=h; end; border(3, a+w,a, 30) begin x:=t; y:=h; end; border(2, a,null, 30) begin x:=t; y:=h; end; border(2, h, 0, 30) begin x:=null; y:=t; end; buildmesh(2000); f=x; g=y; savemesh('constr1.mes'); invx=1/x; solve(u) begin onbdy(1) dnu(u)=0; onbdy(2) dnu(u)=0; onbdy(3) u=vw; onbdy(4) u=vc; /* pde(u) laplace(u) = 0.;*/ pde(u) laplace(u) + dx(u)*1/x = 0.; end; /*adaptmesh(u);*/ plot(u); /* solve adjoint problem to display current lines */ jx = dx(u); jy = dy(u); solve(v) begin onbdy(1) v = 0; onbdy(2) v = 1; onbdy(3) dnu(v)=0; onbdy(4) dnu(v)=0; pde(v) laplace(v) = 0.; end; plot(v); save('constr1.out',u); freefem-3.5.8.orig/examples/nacabig.pde0000644017351200017520000000150410463157764016514 0ustar prudhommborder(1,0, 2 * pi,40) begin x:=5*cos(t); y:=5*sin(t) end ; /* * the NACA0012 */ border(2,0,2,71) { if(t<=1) then /* top side */ { x := t; y := 0.17735*sqrt(t)-0.075597*t - 0.212836*(t^2)+0.17363*(t^3)-0.06254*(t^4); } else /* bottom side */ { x := 2-t; y:= -(0.17735*sqrt(2-t)-0.075597 * (2-t)-0.212836*((2-t)^2) +0.17363*((2-t)^3) - 0.06254*(2-t)^4); } } buildmesh(1800); solve(psi0){ onbdy(1) psi0 = y-0.1*x; onbdy(2) psi0 = 0; pde(psi0) -laplace(psi0) = 0; }; plot(psi0); solve(psi1,-1){ onbdy(1) psi1 = 0; onbdy(2) psi1 = 1; pde(psi1) -laplace(psi1)= 0; }; plot(psi1); beta := psi0(0.99,0.01)+psi0(0.99,-0.01); beta := -beta / (psi1(0.99,0.01)+ psi1(0.99,-0.01)-2); psi = beta*psi1 +psi0; plot(psi); cp = - dx(psi)^2 - dy(psi)^2 ; plot(cp); freefem-3.5.8.orig/examples/validcplx.pde0000644017351200017520000000124010463157764017113 0ustar prudhommwait; complex; ns:=40; border(1,0,2*pi,2*ns) begin x:= 3*cos(t); y:= 2*sin(t); end; border(2,0,2*pi,ns) begin x:= cos(-t); y:= sin(-t); end; buildmesh(ns*ns); ue= (1+I)*sin(x+y); p = ue; nx = -x; ny =- y; dxue = (1+I)*cos(x+y); c = 0.2; a1 = y; a2 = x; nu = 1; nu11 = 1; nu22 = 2; nu21 =0.3; nu12 =0.4; b=1; dnuue=dxue*(nu*(nx+ny) + (nu11 + nu12)*nx + (nu21+ nu22)*ny); g = ue*c+dnuue; f = b*ue+dxue*(a1+a2) +ue*(2*nu+nu11+nu12+nu21+nu22); solve(u) begin onbdy(1) u = p; onbdy(2) id(u)*c + dnu(u) = g; pde(u) id(u)*b + dx(u)*a1 + dy(u)*a2 -laplace(u)*nu - dxx(u)*nu11 - dxy(u)*nu12 - dyx(u)*nu21 - dyy(u)*nu22 =f; end; imsol=Im(u-ue); plot(u-ue); plot(imsol); freefem-3.5.8.orig/examples/brachet.pde0000644017351200017520000000105710463157764016543 0ustar prudhommchangewait; border(1,0,1,20) begin x:=t; y:=0; end; border(1,0,1,20) begin x:=1; y:=t; end; border(1,0,1,20) begin x:=1-t; y:=1; end; border(1,0,1,20) begin x:=0; y:=1-t; end; border(2,0,2*pi,30) begin x:=0.5+0.15*cos(-t); y:=0.5+0.15*sin(-t); end; buildmesh(1500); i:=1; dt:=0.05; z=1.2; iter(10) begin g = Re(z)^2+Im(z)^2; g=0; solve(u,i) begin onbdy(1,2) u=0; pde(z) /* id(u)*(1-dt + g*dt) -laplace(z)*(1+0*I)*dt = z+(Re(z)-I*Im(z))*dt; */ id(u)-laplace(u)*dt=1.5*z; end; z=2*u-z; i:=-1; t:=z(0.2,0); /*save('point.dta',t);*/ plot(z); end; freefem-3.5.8.orig/examples/heat.pde0000644017351200017520000000121410463157764016047 0ustar prudhommh0 := 1.0; h1 := 1.0; border(2,0,1,4) begin x:= 10; y := h0 * t end; border(2,0,1,4) begin x:= 10; y := h0 + h1 * t end; border(4,0,1,4) begin x:= 0; y := h0 + h1 * (1-t) end; border(4,0,1,4) begin x:= 0; y := h0 * (1-t) end; border(1,0,10,40) begin x:= t; y := 0 end; border(3,0,10,40) begin x:= 10 - t; y := h0 + h1 end; border(0,0,10,40) begin x:= t; y := h0 end; buildmesh(800); t0 = 10; t1 = 100; kappa =0.01 + one(y > h0); plot(kappa); solve(v){ onbdy(4) v=t0; onbdy(2) v = t1; onbdy(1) dnu(v)=0; onbdy(3) dnu(v)=0; pde(v) -laplace(v)*kappa+id(v) = 0; }; plot(v); freefem-3.5.8.orig/examples/nsstep.pde0000644017351200017520000000213610463157764016446 0ustar prudhommnowait; border(1,0,1,6) begin x:=0; y:=1-t end; border(2,0,1,15) begin x:=2*t; y:=0 end; border(2,0,1,10) begin x:=2; y:=-t end; border(2,0,1,20) begin x:=2+3*t; y:=-1 end; border(2,0,1,35) begin x:=5+15*t; y:=-1 end; border(3,0,1,10) begin x:=20; y:=-1+2*t end; border(4,0,1,35) begin x:=5+15*(1-t); y:=1 end; border(4,0,1,40) begin x:=5*(1-t);y:=1 end; buildmesh(1500); nu := 0.001; dt := 0.4; /* initial values */ u = y*(1-y)*one(y>0); v = 0; p = 2*nu*x*one(y>0); un = u; vn = v; i:=1; j:=2; k:=3; iter(180) { f=convect(un,u,v,dt); g=convect(vn,u,v,dt); solve(u,i) { /*Horizontal velocity*/ onbdy(1) u = y*(1-y); onbdy(2,4) u = 0; onbdy(3)dnu(u)=0; pde(u) id(u)/dt-laplace(u)*nu = f/dt -dx(p); }; plot(u); solve(v,j) { /* Vertical velocity */ onbdy(1,2,3,4) v = 0; pde(v) id(v)/dt-laplace(v)*nu = g/dt -dy(p); }; solve(p,k) { /* Pressure */ onbdy(1,2,4) dnu(p) = 0; onbdy(3) p=0; pde(p) -laplace(p)= -(dx(f) + dy(g))/dt; }; un = u; vn = v; i:=-1; j:=-2; k:=-3; } freefem-3.5.8.orig/examples/nsstepad.pde0000644017351200017520000000261110463157764016751 0ustar prudhommborder(1,0,1,6,5) begin x:=0; y:=1-t end; border(2,0,1,15,2) begin x:=2*t; y:=0 end; border(2,0,1,10,2) begin x:=2; y:=-t end; border(2,0,1,20,2) begin x:=2+3*t; y:=-1 end; border(2,0,1,35,2) begin x:=5+15*t; y:=-1 end; border(4,0,1,10,2) begin x:=20; y:=-1+2*t end; border(5,0,1,35,5) begin x:=5+15*(1-t); y:=1 end; border(5,0,1,40,5) begin x:=5*(1-t);y:=1 end; buildmesh(1500); nu := 0.001; dt := 0.4; /*initial values */ u = y*(1-y)*one(y>0); v = 0; p = 2*nu*x*one(y>0); un = u; vn = v; i:=1; j:=2; k:=3;count:=1; iter(300) begin if (count%100 == 0) then { /* adapt every 50 iterations */ savemesh('stepmesh'); adaptmesh(u,p); i:=1; j:=2;k:=3; wait; plot(u);plot(v);plot(p); save('stepu',u,count); nowait; }; /* increment the counter */ count:=count+1; f=convect(un,u,v,dt); g=convect(vn,u,v,dt); solve(u,i){ /*Horizontal velocity*/ onbdy(1) u = y*(1-y); onbdy(2,5) u = 0; onbdy(4)dnu(u)=0; pde(u) id(u)/dt-laplace(u)*nu = f/dt -dx(p); }; solve(v,j){ /* Vertical velocity */ onbdy(1,2,4,5) v = 0; pde(v) id(v)/dt-laplace(v)*nu = g/dt -dy(p); }; solve(p,k) { /* Pressure */ onbdy(1,2,5) dnu(p) = 0; onbdy(4) p=0; pde(p) -laplace(p)= -(dx(f) + dy(g))/dt; }; un = u; vn = v; i:=-1; j:=-2; k:=-3; end ; wait; plot(u);plot(v);plot(p); freefem-3.5.8.orig/examples/validsys.pde0000644017351200017520000000160510463157764016770 0ustar prudhommchangewait; ns:=40; border(1,0,2*pi,2*ns) begin x:= 3*cos(t); y:= 2*sin(t); end; border(2,0,2*pi,ns) begin x:= cos(-t); y:= sin(-t); end; buildmesh(ns*ns); ue= sin(x+y); ve = ue; p = ue; nx = -x; ny =- y; dxue = cos(x+y); c = 0.2; a1 = y; a2 =x; nu = 1; nu11 = 1; nu22 = 2; nu21 =0.3; nu12 =0.4; b=1; dnuue=dxue*(nu*(nx+ny) + (nu11 + nu12)*nx + (nu21+ nu22)*ny); g = ue*c+dnuue; f = b*ue+dxue*(a1+a2) +ue*(2*nu+nu11+nu12+nu21+nu22); solve(u,v) begin onbdy(1) u = p; onbdy(1) v = p; onbdy(2) id(u)*c/2 + id(v)*c/2 + dnu(u) = g; onbdy(2) id(v)*c + dnu(v) = g; pde(u) id(u)*b + dx(u)*a1 + dy(u)*a2 -laplace(u)*nu - dxx(u)*nu11 - dxy(u)*nu12 - dyx(u)*nu21 - dyy(u)*nu22 =f; pde(v) id(v)*b/2+id(u)*b/2 + dx(v)*a1 + dy(v)*a2 -laplace(v)*nu - dxx(v)*nu11 - dxy(v)*nu12 - dyx(v)*nu21 - dyy(v)*nu22 =f; end; plot(abs(u-ue) + abs(v-ve)); freefem-3.5.8.orig/examples/condens.pde0000644017351200017520000000103310463157764016556 0ustar prudhomm/* -*- Mode: pde -*- */ border(1,0,2*pi,60){ x := 5*cos(t); y := 5*sin(t); }; border(2,0,14,57){ if(t<=1)then { x := 2-t; y := -3}; if((1