From d8f705c7eb8d6c71ebc5cdaf16ff862bf5129355 Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Thu, 22 Mar 2001 05:22:04 +0000 Subject: * ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh, ltcf-gcj.sh: Upgraded to libtool 1.4a 1.641.2.198. --- ltcf-cxx.sh | 249 +++++++++++++++++++++++++++++++++++++++--------------------- 1 file changed, 161 insertions(+), 88 deletions(-) (limited to 'ltcf-cxx.sh') diff --git a/ltcf-cxx.sh b/ltcf-cxx.sh index ab9e62721..d7cdf6909 100644 --- a/ltcf-cxx.sh +++ b/ltcf-cxx.sh @@ -114,50 +114,110 @@ else wlarc= fi -# In general, the C++ compiler should always link C++ objects. -case $target in -*aix3* | *aix4*) - # AIX just has to be different, doesn't it? :-\ - LD=makeC++SharedLib_r - LDFLAGS="$LDFLAGS -p 0" - ;; -*) - LD="$CC" - LDFLAGS="$LDFLAGS" - ;; -esac - - # PORTME: fill in a description of your system's C++ link characteristics -case "$host_os" in +case $host_os in aix3*) # FIXME: insert proper C++ library support ld_shlibs=no - - # We don't want to build shared libraries on unknown CPU types. - case $host_cpu in - powerpc | rs6000) ;; - *) ld_shlibs=no ;; - esac ;; - aix4*) - archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' - # -bexpall does not export symbols beginning with underscore (_) + aix4* | aix5*) + archive_cmds='' + hardcode_direct=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + # 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. + if test "$with_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=yes + else + # We have old collect2 + hardcode_direct=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=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + + 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 + # 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 run time linking. + aix_use_runtimelinking=no + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl" ); then + aix_use_runtimelinking=yes + break + fi + done + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes - # Exported symbols can be pulled into shared objects from archives - whole_archive_flag_spec=' ' - build_libtool_need_lc=yes + if test "$aix_use_runtimelinking" = yes; then + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' + allow_undefined_flag=' -Wl,-G' + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}-brtl \${wl}$exp_sym_flag:\$export_symbols" + else + if test "$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 $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' + # Warning - without using the other run time loading flags, -berok will + # link without error, but may produce a broken library. + no_undefined_flag='${wl}-bnoerok' + allow_undefined_flag='${wl}-berok" + # -bexpall does not export symbols beginning with underscore (_) + always_export_symbols=yes + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec=' ' + build_libtool_need_lc=yes + # This is similar to how AIX traditionally builds it's shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi ;; chorus*) - case "$cc_basename" in + case $cc_basename in *) # FIXME: insert proper C++ library support ld_shlibs=no ;; - esac + esac ;; dgux*) - case "$cc_basename" in + case $cc_basename in ec++) # FIXME: insert proper C++ library support ld_shlibs=no @@ -179,23 +239,23 @@ case "$host_os" in ld_shlibs=no ;; hpux*) - case "$cc_basename" in + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_minus_L=yes # Not in the search PATH, but as the default + # location of the library. + export_dynamic_flag_spec='${wl}-E' + + case $cc_basename in CC) # FIXME: insert proper C++ library support ld_shlibs=no ;; aCC) - case "$host_os" in + case $host_os in hpux9*) archive_cmds='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;; *) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac - hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' - hardcode_libdir_separator=: - hardcode_direct=yes - hardcode_minus_L=yes # Not in the search PATH, but as the default - # location of the library. - export_dynamic_flag_spec='${wl}-E' - # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. @@ -207,13 +267,20 @@ case "$host_os" in output_verbose_link_cmds='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' ;; *) - # FIXME: insert proper C++ library support - ld_shlibs=no + if test $with_gcc = yes; then + case "$host_os" in + hpux9*) archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;; + *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; + esac + else + # FIXME: insert proper C++ library support + ld_shlibs=no + fi ;; esac ;; irix5* | irix6*) - case "$cc_basename" in + case $cc_basename in CC) # SGI C++ archive_cmds='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' @@ -229,7 +296,7 @@ case "$host_os" in if test "$with_gnu_ld" = no; then archive_cmds='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' else - archive_cmds='$LD -shared $predep_objects $libobjs $deplibs $postdep_objects $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -o $lib' + archive_cmds='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -o $lib' fi fi hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' @@ -239,7 +306,7 @@ case "$host_os" in esac ;; linux*) - case "$cc_basename" in + case $cc_basename in KCC) # Kuck and Associates, Inc. (KAI) C++ Compiler @@ -296,7 +363,7 @@ case "$host_os" in ld_shlibs=no ;; mvs*) - case "$cc_basename" in + case $cc_basename in cxx) # FIXME: insert proper C++ library support ld_shlibs=no @@ -305,7 +372,7 @@ case "$host_os" in # FIXME: insert proper C++ library support ld_shlibs=no ;; - esac + esac ;; netbsd*) # NetBSD uses g++ - do we need to do anything? @@ -324,7 +391,7 @@ case "$host_os" in output_verbose_link_cmds='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"' fi - case "$cc_basename" in + case $cc_basename in KCC) # Kuck and Associates, Inc. (KAI) C++ Compiler @@ -383,7 +450,7 @@ case "$host_os" in output_verbose_link_cmds='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"' fi - case "$cc_basename" in + case $cc_basename in KCC) # Kuck and Associates, Inc. (KAI) C++ Compiler @@ -405,10 +472,10 @@ case "$host_os" in ld_shlibs=no ;; cxx) - allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' - archive_cmds='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' - - hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' + + hardcode_libdir_flag_spec='-rpath $libdir' hardcode_libdir_separator=: # Commands to make compiler produce verbose output that lists @@ -432,7 +499,7 @@ case "$host_os" in ld_shlibs=no ;; sco*) - case "$cc_basename" in + case $cc_basename in CC) # FIXME: insert proper C++ library support ld_shlibs=no @@ -444,7 +511,7 @@ case "$host_os" in esac ;; sunos4*) - case "$cc_basename" in + case $cc_basename in CC) # Sun C++ 4.x # FIXME: insert proper C++ library support @@ -462,7 +529,7 @@ case "$host_os" in esac ;; solaris*) - case "$cc_basename" in + case $cc_basename in CC) # Sun C++ 4.2, 5.x and Centerline C++ no_undefined_flag=' -ztext' @@ -472,7 +539,7 @@ case "$host_os" in hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no - case "$host_os" in + case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The C++ compiler is used as linker so we must use $wl @@ -511,9 +578,9 @@ case "$host_os" in # GNU C++ compiler with Solaris linker if test "$with_gcc" = yes && test "$with_gnu_ld" = no; then if $CC --version | egrep -v '^2\.7' > /dev/null; then - archive_cmds='$LD -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib' + archive_cmds='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib' archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ - $LD -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp' + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when @@ -522,9 +589,9 @@ case "$host_os" in else # g++ 2.7 appears to require `-G' NOT `-shared' on this # platform. - archive_cmds='$LD -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib' + archive_cmds='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib' archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ - $LD -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp' + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when @@ -535,10 +602,10 @@ case "$host_os" in hardcode_libdir_flag_spec='${wl}-R $wl$libdir' fi ;; - esac + esac ;; tandem*) - case "$cc_basename" in + case $cc_basename in NCC) # NonStop-UX NCC 3.20 # FIXME: insert proper C++ library support @@ -548,7 +615,7 @@ case "$host_os" in # FIXME: insert proper C++ library support ld_shlibs=no ;; - esac + esac ;; unixware*) # FIXME: insert proper C++ library support @@ -583,18 +650,18 @@ if test "$with_gcc" = yes; then ac_cv_prog_cc_wl='-Wl,' ac_cv_prog_cc_static='-static' - case "$host_os" in + case $host_os in beos* | irix5* | irix6* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; aix*) - # Below there is a dirty hack to force normal static linking with -ldl - # The problem is because libdl dynamically linked with both libc and - # libC (AIX C++ library), which obviously doesn't included in libraries - # list by gcc. This cause undefined symbols with -static flags. - # This hack allows C programs to be linked with "-static -ldl", but - # we not sure about C++ programs. - ac_cv_prog_cc_static="$ac_cv_prog_cc_static ${ac_cv_prog_cc_wl}-lC" + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_cv_prog_cc_static='-Bstatic' + else + lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp' + fi ;; cygwin* | mingw* | os2*) # This hack is so that the source file can tell whether it is being @@ -617,20 +684,26 @@ if test "$with_gcc" = yes; then ;; esac else - case "$host_os" in - aix4*) + case $host_os in + aix4* | aix5*) # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_cv_prog_cc_static='-Bstatic' + else + lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp' + fi ;; chorus*) - case "$cc_basename" in + case $cc_basename in cxch68) # Green Hills C++ Compiler # ac_cv_prog_cc_static="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; - esac + esac ;; dgux*) - case "$cc_basename" in + case $cc_basename in ec++) ac_cv_prog_cc_pic='-KPIC' ;; @@ -646,7 +719,7 @@ else # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) - case "$cc_basename" in + case $cc_basename in CC) ac_cv_prog_cc_wl='-Wl,' ac_cv_prog_cc_static="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" @@ -662,7 +735,7 @@ else esac ;; irix5* | irix6*) - case "$cc_basename" in + case $cc_basename in CC) ac_cv_prog_cc_wl='-Wl,' ac_cv_prog_cc_static='-non_shared' @@ -673,7 +746,7 @@ else esac ;; linux*) - case "$cc_basename" in + case $cc_basename in KCC) # KAI C++ Compiler ac_cv_prog_cc_wl='--backend -Wl,' @@ -695,18 +768,18 @@ else m88k*) ;; mvs*) - case "$cc_basename" in + case $cc_basename in cxx) ac_cv_prog_cc_pic='-W c,exportall' ;; *) ;; - esac + esac ;; netbsd*) ;; osf3* | osf4* | osf5*) - case "$cc_basename" in + case $cc_basename in KCC) ac_cv_prog_cc_wl='--backend -Wl,' ;; @@ -729,7 +802,7 @@ else psos*) ;; sco*) - case "$cc_basename" in + case $cc_basename in CC) ac_cv_prog_cc_pic='-fPIC' ;; @@ -738,7 +811,7 @@ else esac ;; solaris*) - case "$cc_basename" in + case $cc_basename in CC) # Sun C++ 4.2, 5.x and Centerline C++ ac_cv_prog_cc_pic='-KPIC' @@ -751,10 +824,10 @@ else ;; *) ;; - esac + esac ;; sunos4*) - case "$cc_basename" in + case $cc_basename in CC) # Sun C++ 4.x ac_cv_prog_cc_pic='-pic' @@ -769,14 +842,14 @@ else esac ;; tandem*) - case "$cc_basename" in + case $cc_basename in NCC) # NonStop-UX NCC 3.20 ac_cv_prog_cc_pic='-KPIC' ;; *) ;; - esac + esac ;; unixware*) ;; -- cgit v1.2.3