X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=ltcf-cxx.sh;h=e264452dd6f853de31b4a0b64c05cf0ed48d12d1;hb=d2a91c7e158cae8e913285f370e640165320d908;hp=5d7d87770abafab7385ece3ad4b82158390cb177;hpb=00ed89e144213f7e7ee98bfb6ab32fff87c17379;p=pf3gnuchains%2Fgcc-fork.git diff --git a/ltcf-cxx.sh b/ltcf-cxx.sh index 5d7d87770ab..e264452dd6f 100644 --- a/ltcf-cxx.sh +++ b/ltcf-cxx.sh @@ -2,7 +2,7 @@ # ltcf-cxx.sh - Create a C++ compiler specific configuration # -# Copyright (C) 1996-1999, 2000, 2001 Free Software Foundation, Inc. +# Copyright (C) 1996-1999, 2000, 2001, 2003 Free Software Foundation, Inc. # Originally by Gordon Matzigkeit , 1996 # # Original C++ support by:Gary V. Vaughan @@ -22,7 +22,7 @@ # # 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. +# 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 @@ -68,11 +68,16 @@ if { ac_try='${CC-c++} -E conftest.$ac_ext'; { (eval echo \"$ac_try\") 1>&5; (ev # Set up default GNU C++ configuration # Check if GNU C++ uses GNU ld as the underlying linker, since the - # archiving commands below assume that GNU ld is being used. - if eval "`$CC -print-prog-name=ld` --version 2>&1" | \ - egrep 'GNU ld' > /dev/null; then - with_gnu_ld=yes - + # archiving commands below assume that GNU ld is being used. The + # assumption here is that the linker is going to be the same as that + # used by the C compiler. For the purposes of GCC, this is ok, but + # if someone uses g++ along with a non-GNU C compiler that doesn't + # use GNU ld, we may lose. This is ok for the toolchain tree, since + # the only users of ltcf-cxx.sh are libstdc++-v3 and libjava, + # anyway, and those use both gcc and g++, so the settings are bound + # to be the same. + + if test "$with_gnu_ld" = yes; then archive_cmds='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' @@ -92,7 +97,6 @@ if { ac_try='${CC-c++} -E conftest.$ac_ext'; { (eval echo \"$ac_try\") 1>&5; (ev whole_archive_flag_spec= fi else - with_gnu_ld=no wlarc= # A generic and very simple default shared library creation @@ -110,7 +114,6 @@ if { ac_try='${CC-c++} -E conftest.$ac_ext'; { (eval echo \"$ac_try\") 1>&5; (ev else with_gcc=no - with_gnu_ld=no wlarc= fi @@ -125,6 +128,7 @@ case $host_os in hardcode_direct=yes hardcode_libdir_separator=':' link_all_deplibs=yes + file_list_spec='${wl}-f,' # 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 @@ -165,8 +169,10 @@ case $host_os in # 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="" + if test $with_gnu_ld = no; then + exp_sym_flag='-Bexport' + no_entry_flag="" + fi 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. @@ -189,9 +195,11 @@ case $host_os in 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" + if test $with_gnu_ld = no; then + hardcode_libdir_flag_spec='${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" + fi else hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' # Warning - without using the other run time loading flags, -berok will @@ -216,6 +224,51 @@ case $host_os in ;; esac ;; + + darwin* | rhapsody*) + case "$host_os" in + rhapsody* | darwin1.[[012]]) + allow_undefined_flag='-undefined suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag='-flat_namespace -undefined suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + allow_undefined_flag='-flat_namespace -undefined suppress' + ;; + 10.*) + allow_undefined_flag='-undefined dynamic_lookup' + ;; + esac + fi + ;; + esac + # Disable shared library build on OS-X older than 10.3. + case $host_os in + darwin[1-6]*) + can_build_shared=no + ;; + darwin7*) + can_build_shared=yes + ;; + esac + output_verbose_link_cmd='echo' + + archive_cmds='$CXX -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + module_cmds='$CC ${wl}-bind_at_load $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 ld's + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $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}' + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + link_all_deplibs=yes + ;; + dgux*) case $cc_basename in ec++) @@ -237,18 +290,26 @@ case $host_os in # C++ shared libraries reported to be fairly broken before switch to ELF ld_shlibs=no ;; - freebsd*) + freebsd* | kfreebsd*-gnu) # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF # conventions ld_shlibs=yes ;; + gnu*) + ;; hpux*) if test $with_gnu_ld = no; then - hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + case "$host_cpu" in + ia64*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no ;; + *) + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' ;; + esac + hardcode_direct=yes hardcode_libdir_separator=: export_dynamic_flag_spec='${wl}-E' fi - hardcode_direct=yes hardcode_minus_L=yes # Not in the search PATH, but as the default # location of the library. @@ -277,7 +338,14 @@ case $host_os in if test $with_gnu_ld = no; then case "$host_os" in hpux9*) archive_cmds='$rm $output_objdir/$soname~$CC -shared -nostdlib -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 -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; + *) + case "$host_cpu" in + ia64*) + archive_cmds='$LD -b +h $soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' ;; + *) + archive_cmds='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; + esac + ;; esac fi else @@ -304,7 +372,7 @@ case $host_os in if test "$with_gnu_ld" = no; then archive_cmds='$CC -shared -nostdlib $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 $lib' else - archive_cmds='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -o $lib' + archive_cmds='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo -set_version $verstring` -o $lib' fi fi hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' @@ -382,23 +450,10 @@ case $host_os in ;; esac ;; - netbsd*) + netbsd* | knetbsd*-gnu) # NetBSD uses g++ - do we need to do anything? ;; osf3*) - if test "$with_gcc" = yes && test "$with_gnu_ld" = no; then - allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' - archive_cmds='$CC -shared -nostdlib ${allow_undefined_flag} $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 $lib' - - hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' - hardcode_libdir_separator=: - - # Commands to make compiler produce verbose output that lists - # what "hidden" libraries, object files and flags are used when - # linking a shared library. - output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"' - fi - case $cc_basename in KCC) # Kuck and Associates, Inc. (KAI) C++ Compiler @@ -439,25 +494,25 @@ case $host_os in output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | sed "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; 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 && test "$with_gnu_ld" = no; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared -nostdlib ${allow_undefined_flag} $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 $lib' + + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"' + else + # FIXME: insert proper C++ library support + ld_shlibs=no + fi ;; esac ;; osf4* | osf5*) - if test "$with_gcc" = yes && test "$with_gnu_ld" = no; then - allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' - archive_cmds='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' - - hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' - hardcode_libdir_separator=: - - # Commands to make compiler produce verbose output that lists - # what "hidden" libraries, object files and flags are used when - # linking a shared library. - output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"' - fi - case $cc_basename in KCC) # Kuck and Associates, Inc. (KAI) C++ Compiler @@ -501,8 +556,21 @@ case $host_os in output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | sed "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; 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 && test "$with_gnu_ld" = no; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"' + else + # FIXME: insert proper C++ library support + ld_shlibs=no + fi ;; esac ;; @@ -591,9 +659,9 @@ case $host_os in if test "$with_gcc" = yes && test "$with_gnu_ld" = no; then no_undefined_flag=' ${wl}-z ${wl}defs' if $CC --version | egrep -v '^2\.7' > /dev/null; then - archive_cmds='$CC -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 $compiler_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~ - $CC -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 $compiler_flags~$rm $lib.exp' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when @@ -602,9 +670,9 @@ case $host_os in else # g++ 2.7 appears to require `-G' NOT `-shared' on this # platform. - archive_cmds='$CC -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 $compiler_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~ - $CC -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 $compiler_flags~$rm $lib.exp' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when @@ -630,6 +698,9 @@ case $host_os in ;; esac ;; + tpf*) + ld_shlibs=yes + ;; unixware*) # FIXME: insert proper C++ library support ld_shlibs=no @@ -690,7 +761,7 @@ if test "$with_gcc" = yes; then darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files - lt_cv_prog_cc_pic='-fno-common' + ac_cv_prog_cc_pic='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all @@ -737,9 +808,11 @@ else ;; esac ;; - freebsd*) + freebsd* | kfreebsd*-gnu) # FreeBSD uses GNU C++ ;; + gnu*) + ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC)