* ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh,

ltcf-gcj.sh: Upgraded to libtool 1.4a 1.641.2.198.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40731 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 148 insertions, 87 deletions

diff --git a/ltcf-c.sh b/ltcf-c.sh
index 8e1cf87c9eb..3d99a49cc19 100644
--- a/ltcf-c.sh
+++ b/ltcf-c.sh
@@ -38,7 +38,7 @@ lt_simple_compile_test_code="int some_variable = 0;"
 lt_simple_link_test_code='main(){return(0);}'
 
 ## Linker Characteristics
-case "$host_os" in
+case $host_os in
 cygwin* | mingw*)
   # FIXME: the MSVC++ port hasn't been tested in a loooong time
   # When not using gcc, we currently assume that we are using
@@ -56,7 +56,7 @@ if test "$with_gnu_ld" = yes; then
   wlarc='${wl}'
 
   # See if GNU ld supports shared libraries.
-  case "$host_os" in
+  case $host_os in
   aix3* | aix4* | aix5*)
     # On AIX, the GNU linker is very broken
     ld_shlibs=no
@@ -117,7 +117,7 @@ EOF
     # FIXME: what about values for MSVC?
     dll_entry=__cygwin_dll_entry@12
     dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
-    case "$host_os" in
+    case $host_os in
     mingw*)
       # mingw values
       dll_entry=_DllMainCRTStartup@12
@@ -148,17 +148,23 @@ EOF
       $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
       sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
 
+    # If the export-symbols file already is a .def file (1st line
+    # is EXPORTS), use it as is.
     # If DATA tags from a recent dlltool are present, honour them!
-    archive_expsym_cmds='echo EXPORTS > $output_objdir/$soname-def~
-      _lt_hint=1;
-      cat $export_symbols | while read symbol; do
-	set dummy \$symbol;
-	case \$# in
-	  2) echo "	\$2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
-	  *) echo "     \$2 @ \$_lt_hint \$3 ; " >> $output_objdir/$soname-def;;
-	esac;
-	_lt_hint=`expr 1 + \$_lt_hint`;
-      done~
+    archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then
+        cp $export_symbols $output_objdir/$soname-def;
+      else
+        echo EXPORTS > $output_objdir/$soname-def;
+        _lt_hint=1;
+        cat $export_symbols | while read symbol; do
+         set dummy \$symbol;
+         case \[$]# in
+           2) echo "   \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
+           *) echo "     \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
+         esac;
+         _lt_hint=`expr 1 + \$_lt_hint`;
+        done;
+      fi~
       '"$ltdll_cmds"'
       $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags~
       $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
@@ -167,6 +173,18 @@ EOF
       $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags'
     ;;
 
+  darwin*|rhapsody*)
+    allow_undefined_flag='-undefined warning'
+    archive_cmds='$CC $(if test "$module" = "yes"; then echo -bundle; else
+      echo -dynamiclib; fi) -o $lib $libobjs $deplibs $linkopts'
+    archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
+    ## What we need is to hardcode the path to the library, not the search path
+    #hardcode_direct=yes
+    #hardcode_libdir_flag_spec='-install_name $libdir/$lib'
+    hardcode_shlibpath_var=no
+    whole_archive_flag_spec='-all_load'
+    ;;
+
   netbsd*)
     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
       archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
@@ -207,9 +225,8 @@ EOF
 
   *)
     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
-      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${allow_undefined_flag} ${wl}-soname $wl$soname -o $lib'
-      archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${allow_undefined_flag} ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      no_undefined_flag='${wl}--no-undefined'
+      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 $lib'
     else
       ld_shlibs=no
     fi
@@ -237,7 +254,7 @@ EOF
   fi
 else
   # PORTME fill in a description of your system's linker (not GNU ld)
-  case "$host_os" in
+  case $host_os in
   aix3*)
     allow_undefined_flag=unsupported
     always_export_symbols=yes
@@ -253,43 +270,89 @@ else
     ;;
 
   aix4* | aix5*)
-    hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
+    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 "$with_gcc" = yes; then
-      collect2name=`${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
+      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='${wl}-G'
       else
-	# We have old collect2
-	hardcode_direct=unsupported
-	# It fails to find uninstalled libraries when the uninstalled
-	# path is not listed in the libpath.  Setting hardcode_minus_L
-	# to unsupported forces relinking
-	hardcode_minus_L=yes
-	hardcode_libdir_flag_spec='-L$libdir'
-	hardcode_libdir_separator=
+        shared_flag='${wl}-bM:SRE'
       fi
-      shared_flag='-shared'
+    fi
+
+    if test "$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
-      shared_flag='${wl}-bM:SRE'
-      hardcode_direct=yes
+      # 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
-    allow_undefined_flag=' ${wl}-berok'
-    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 (_)
     always_export_symbols=yes
-    # Exported symbols can be pulled into shared objects from archives
-    whole_archive_flag_spec=' '
-    build_libtool_need_lc=yes
-
-    # We don't want to build shared libraries on unknown CPU types.
-    case $host_cpu in
-    powerpc | rs6000) ;;
-    *) ld_shlibs=no ;;
-    esac
+    if test "$aix_use_runtimelinking" = yes; then
+      # Warning - without using the other run time loading flags (-brtl), -berok will
+      #           link without error, but may produce a broken library.
+      allow_undefined_flag=' ${wl}-berok'
+      hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
+      archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${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
+        allow_undefined_flag=' ${wl}-berok'
+        # -bexpall does not export symbols beginning with underscore (_)
+        always_export_symbols=yes
+        # Exported symbols can be pulled into shared objects from archives
+        whole_archive_flag_spec=' '
+        build_libtool_need_lc=yes
+        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
+        # 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
     ;;
 
   amigaos*)
@@ -315,7 +378,7 @@ else
     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 $srcfile`'
+    fix_srcfile_path='`cygpath -w "$srcfile"`'
     ;;
 
   freebsd1*)
@@ -350,7 +413,7 @@ else
     ;;
 
   hpux9* | hpux10* | hpux11*)
-    case "$host_os" in
+    case $host_os in
     hpux9*) archive_cmds='$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 $lib' ;;
     *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
     esac
@@ -379,8 +442,16 @@ else
     else
       archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
     fi
-    hardcode_libdir_flag_spec='${wl}-R$libdir'
+    hardcode_libdir_flag_spec='-R$libdir'
+    hardcode_direct=yes
+    hardcode_shlibpath_var=no
+    ;;
+
+  newsos6)
+    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
     hardcode_direct=yes
+    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+    hardcode_libdir_separator=:
     hardcode_shlibpath_var=no
     ;;
 
@@ -418,8 +489,10 @@ else
     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 ${objdir}/so_locations -o $lib'
+      archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$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 ${objdir}/so_locations -o $lib~$rm $lib.exp'
     fi
-    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+    hardcode_libdir_flag_spec='-rpath $libdir'
     hardcode_libdir_separator=:
     ;;
 
@@ -432,18 +505,14 @@ else
 
   solaris*)
     no_undefined_flag=' -z text'
-    if test "$with_gcc" = yes; then
-      archive_cmds='$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 $lib.exp'
-    else
-      archive_cmds='$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
+    # $CC -shared without GNU ld will not create a library from C++
+    # object files and a static libstdc++, better avoid it by now
+    archive_cmds='$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 $lib.exp'
     hardcode_libdir_flag_spec='-R$libdir'
     hardcode_shlibpath_var=no
-    case "$host_os" in
+    case $host_os in
     solaris2.[0-5] | solaris2.[0-5].*) ;;
     *) # Supported since Solaris 2.6 (maybe 2.5.1?)
       whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
@@ -542,22 +611,18 @@ else
     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 ${ac_cv_prog_cc_wl}-lC"
-      ;;
-    *djgpp*)
-      # DJGPP does not support shared libraries at all
-      ac_cv_prog_cc_pic=
+      # All AIX code is PIC.
+      if test "$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
@@ -581,10 +646,10 @@ else
     esac
   else
     # PORTME Check for PIC flags for the system compiler.
-    case "$host_os" in
-    aix3* | aix4* | aix5*)
+    case $host_os in
+    aix*)
      # All AIX code is PIC.
-      ac_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
+      ac_cv_prog_cc_static="$ac_cv_prog_cc_static ${ac_cv_prog_cc_wl}-lC"
       ;;
 
     hpux9* | hpux10* | hpux11*)
@@ -606,6 +671,11 @@ else
       ac_cv_prog_cc_pic='-DDLL_EXPORT'
       ;;
 
+    newsos6)
+      ac_cv_prog_cc_pic='-KPIC'
+      ac_cv_prog_cc_static='-Bstatic'
+      ;;
+
     osf3* | osf4* | osf5*)
       # All OSF/1 code is PIC.
       ac_cv_prog_cc_wl='-Wl,'
@@ -653,21 +723,12 @@ else
       ;;
     esac
   fi
-  case "$host_os" in
-      # Platforms which do not suport PIC and -DPIC is meaningless
-      # on them:
-      *djgpp*)
-        ac_cv_prog_cc_pic=
-        ;;
-      *)
-        ac_cv_prog_cc_pic="$ac_cv_prog_cc_pic -DPIC"
-        ;;
-  esac
+  ac_cv_prog_cc_pic="$ac_cv_prog_cc_pic -DPIC"
 fi
 
 need_lc=yes
 if test "$enable_shared" = yes && test "$with_gcc" = yes; then
-  case "$archive_cmds" in
+  case $archive_cmds in
   *'~'*)
     # FIXME: we may have to deal with multi-command sequences.
     ;;
@@ -687,7 +748,7 @@ if test "$enable_shared" = yes && test "$with_gcc" = yes; then
 	cat conftest.err 1>&5
 	soname=conftest
 	lib=conftest
-	libobjs=conftest.o
+	libobjs=conftest.$ac_objext
 	deplibs=
 	wl=$ac_cv_prog_cc_wl
 	compiler_flags=-v