ltconfig, [...]: Updated from libtool multi-language branch.

* ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh,
ltcf-gcj.sh: Updated from libtool multi-language branch.

From-SVN: r36198

ChangeLog

+2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
+
+	* ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh,
+	ltcf-gcj.sh: Updated from libtool multi-language branch.
+
 2000-09-05  Alexandre Oliva  <aoliva@redhat.com>
 
 	* Makefile.in (all-bootstrap): Added all-texinfo and all-zlib.

libtool.m4

@@ -532,8 +532,10 @@ freebsd* )
   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
     case "$host_cpu" in
     i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
       changequote(,)dnl
-      lt_cv_deplibs_check_method=='file_magic OpenBSD/i[3-9]86 demand paged shared library'
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
       changequote([, ])dnl
       lt_cv_file_magic_cmd=/usr/bin/file
       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
@@ -579,7 +581,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux*)
+linux-gnu*)
   case "$host_cpu" in
   alpha* | i*86 | powerpc* | sparc* | ia64* )
     lt_cv_deplibs_check_method=pass_all ;;
@@ -655,7 +657,8 @@ else
       # Check to see if the nm accepts a BSD-compat flag.
       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
       #   nm: unknown option "B" ignored
-      if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
+      # Tru64's nm complains that /dev/null is an invalid object file
+      if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
 	ac_cv_path_NM="$tmp_nm -B"
 	break
       elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
@@ -822,3 +825,9 @@ AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
 
 dnl This is just to silence aclocal about the macro not being used
 ifelse([AC_DISABLE_FAST_INSTALL])dnl
+
+AC_DEFUN([LT_AC_PROG_GCJ],[
+  AC_CHECK_TOOL(GCJ, gcj, no)
+  test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
+  AC_SUBST(GCJFLAGS)
+])

ltcf-c.sh

 #### This script is meant to be sourced by ltconfig.
 
-# $Id: ltcf-c.sh,v 1.1 2000/07/28 18:04:21 bkoz Exp $
-
 # ltcf-c.sh - Create a C compiler specific configuration
 #
 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
@@ -92,7 +90,7 @@ EOF
       allow_undefined_flag=unsupported
       # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
       # support --undefined.  This deserves some investigation.  FIXME
-      archive_cmds='$CC -nostart $libobjs $deplibs $linker_flags ${wl}-soname $wl$soname -o $lib'
+      archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
     else
       ld_shlibs=no
     fi
@@ -193,8 +191,8 @@ EOF
 
 EOF
     elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
-      archive_cmds='$CC -shared $libobjs $deplibs $linker_flags ${wl}-soname $wl$soname -o $lib'
-      archive_expsym_cmds='$CC -shared $libobjs $deplibs $linker_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      archive_cmds='$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
@@ -219,8 +217,8 @@ EOF
 
   if test "$ld_shlibs" = yes; then
     runpath_var=LD_RUN_PATH
-    hardcode_libdir_flag_spec="$wlarc"'--rpath '"$wlarc"'$libdir'
-    export_dynamic_flag_spec="$wlarc"'--export-dynamic'
+    hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
+    export_dynamic_flag_spec='${wl}--export-dynamic'
     case $host_os in
     cygwin* | mingw*)
       # dlltool doesn't understand --whole-archive et. al.
@@ -673,10 +671,12 @@ if test "$enable_shared" = yes && test "$with_gcc" = yes; then
 	verstring=
 	output_objdir=.
 	libname=conftest
+	save_allow_undefined_flag=$allow_undefined_flag
 	allow_undefined_flag=
 	if { (eval echo ltcf-c.sh:need_lc: \"$archive_cmds\") 1>&5; (eval $archive_cmds) 2>&1 | grep " -lc " 1>&5 ; }; then
 	  need_lc=no
 	fi
+	allow_undefined_flag=$save_allow_undefined_flag
       else
 	cat conftest.err 1>&5
       fi

ltcf-cxx.sh

 #### This script is meant to be sourced by ltconfig.
 
-# $Id: ltcf-cxx.sh,v 1.1 2000/07/28 18:04:21 bkoz Exp $
-
 # ltcf-cxx.sh - Create a C++ compiler specific configuration
 #
 # Copyright (C) 1996-1999,2000 Free Software Foundation, Inc.
 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
 #
-# Original C++ support by:
+# Original C++ support by:Gary V. Vaughan <gvv@techie.com>
 #    Alexandre Oliva <oliva@lsd.ic.unicamp.br>
 #    Ossama Othman <ossama@debian.org>
 #    Thomas Thanner <tanner@gmx.de>
@@ -178,8 +176,8 @@ case "$host_os" in
         ;;
       aCC)
 	case "$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 $linker_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 $linker_flags' ;;
+	hpux9*) archive_cmds='$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=:
@@ -209,11 +207,17 @@ case "$host_os" in
       CC)
         # SGI C++
         archive_cmds='$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 $lib'
-        ;;
+
+	# Archives containing C++ object files must be created using
+	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
+	# necessary to make sure instantiated templates are included
+	# in the archive.
+	old_archive_cmds='$CC -ar -WR,-u -o $oldlib $oldobjs'
+	;;
       *)
         if test "$with_gcc" = yes; then
           if test "$with_gnu_ld" = no; then
-            archive_cmds='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
+            archive_cmds='$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 $lib'
           fi
@@ -232,8 +236,8 @@ case "$host_os" in
         # KCC will only create a shared library if the output file
         # ends with ".so" (or ".sl" for HP-UX), so rename the library
         # to its proper name (with version) after linking.
-        archive_cmds='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $linker_flags --soname $soname -o \$templib; mv \$templib $lib'
-        archive_expsym_cmds='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $linker_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+        archive_cmds='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+        archive_expsym_cmds='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
 
         # Commands to make compiler produce verbose output that lists
         # what "hidden" libraries, object files and flags are used when
@@ -254,8 +258,8 @@ case "$host_os" in
         ;;
       cxx)
         # Compaq C++
-        archive_cmds='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-soname $wl$soname -o $lib'
-        archive_expsym_cmds='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+        archive_cmds='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+        archive_expsym_cmds='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
 
         runpath_var=LD_RUN_PATH
         hardcode_libdir_flag_spec='-rpath $libdir'
@@ -318,7 +322,7 @@ case "$host_os" in
         # KCC will only create a shared library if the output file
         # ends with ".so" (or ".sl" for HP-UX), so rename the library
         # to its proper name (with version) after linking.
-        archive_cmds='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $linker_flags --soname $soname -o \$templib; mv \$templib $lib'
+        archive_cmds='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
 
         hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
         hardcode_libdir_separator=:
@@ -335,7 +339,7 @@ case "$host_os" in
         ;;
       cxx)
         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
-        archive_cmds='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
+        archive_cmds='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${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'
         hardcode_libdir_separator=:
@@ -377,7 +381,7 @@ case "$host_os" in
         # KCC will only create a shared library if the output file
         # ends with ".so" (or ".sl" for HP-UX), so rename the library
         # to its proper name (with version) after linking.
-        archive_cmds='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $linker_flags --soname $soname -o \$templib; mv \$templib $lib'
+        archive_cmds='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
 
         hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
         hardcode_libdir_separator=:
@@ -393,7 +397,7 @@ case "$host_os" in
         ;;
       cxx)
         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
-        archive_cmds='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-msym ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
+        archive_cmds='$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'
         hardcode_libdir_separator=:
@@ -453,9 +457,9 @@ case "$host_os" in
       CC)
 	# Sun C++ 4.2, 5.x and Centerline C++
         no_undefined_flag=' -ztext'
-        archive_cmds='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+        archive_cmds='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
         archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-        $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
+        $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
 
         hardcode_libdir_flag_spec='-R$libdir'
         hardcode_shlibpath_var=no
@@ -489,7 +493,7 @@ case "$host_os" in
         ;;
       gcx)
         # Green Hills C++ Compiler
-        archive_cmds='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
+        archive_cmds='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
 
         # The C++ compiler must be used to create the archive.
         old_archive_cmds='$CC $LDFLAGS -archive -o $oldlib $oldobjs'

ltcf-gcj.sh

 #### This script is meant to be sourced by ltconfig.
 
-# $Id: ltcf-gcj.sh,v 1.1.2.5 2000/07/20 02:29:15 oliva Exp $
-
 # ltcf-gcj.sh - Create a GCJ compiler specific configuration
 #
 # Copyright (C) 1996-1999,2000 Free Software Foundation, Inc.
@@ -95,7 +93,7 @@ EOF
       allow_undefined_flag=unsupported
       # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
       # support --undefined.  This deserves some investigation.  FIXME
-      archive_cmds='$CC -nostart $libobjs $deplibs $linker_flags ${wl}-soname $wl$soname -o $lib'
+      archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
     else
       ld_shlibs=no
     fi
@@ -196,8 +194,8 @@ EOF
 
 EOF
     elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
-      archive_cmds='$CC -shared $libobjs $deplibs $linker_flags ${wl}-soname $wl$soname -o $lib'
-      archive_expsym_cmds='$CC -shared $libobjs $deplibs $linker_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      archive_cmds='$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
@@ -222,8 +220,8 @@ EOF
 
   if test "$ld_shlibs" = yes; then
     runpath_var=LD_RUN_PATH
-    hardcode_libdir_flag_spec="$wlarc"'--rpath '"$wlarc"'$libdir'
-    export_dynamic_flag_spec="$wlarc"'--export-dynamic'
+    hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
+    export_dynamic_flag_spec='${wl}--export-dynamic'
     case $host_os in
     cygwin* | mingw*)
       # dlltool doesn't understand --whole-archive et. al.

ltmain.sh

@@ -55,7 +55,7 @@ modename="$progname"
 PROGRAM=ltmain.sh
 PACKAGE=libtool
 VERSION=1.4a
-TIMESTAMP=" (1.641.2.77 2000/08/01 04:25:15)"
+TIMESTAMP=" (1.641.2.111 2000/09/05 10:29:18)"
 
 default_mode=
 help="Try \`$progname --help' for more information."
@@ -483,7 +483,7 @@ if test -z "$show_help"; then
       "$CC "*) ;;
       # Blanks in the command may have been stripped by the calling shell,
       # but not from the CC environment variable when ltconfig was run.
-      "`$echo X$CC | $Xsed` "*) ;;
+      "`$echo $CC` "*) ;;
       *)
         for z in $available_tags; do
           if grep "^### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then
@@ -497,7 +497,7 @@ if test -z "$show_help"; then
               tagname=$z
               break
               ;;
-	    "`$echo X$CC | $Xsed` "*)
+	    "`$echo $CC` "*)
 	      tagname=$z
 	      break
 	      ;;
@@ -570,7 +570,7 @@ if test -z "$show_help"; then
     # Lock this critical section if it is needed
     # We use this script file to make the link, it avoids creating a new file
     if test "$need_locks" = yes; then
-      until ln "$0" "$lockfile" 2>/dev/null; do
+      until $run ln "$0" "$lockfile" 2>/dev/null; do
 	$show "Waiting for $lockfile to be removed"
 	sleep 2
       done
@@ -768,7 +768,7 @@ EOF
 
     # Unlock the critical section if it was locked
     if test "$need_locks" != no; then
-      $rm "$lockfile"
+      $run $rm "$lockfile"
     fi
 
     exit 0
@@ -1046,6 +1046,18 @@ EOF
 	continue
 	;;
 
+      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
+      # so, if we see these flags be careful not to treat them like -L
+      -L[A-Z][A-Z]*:*)
+	case $with_gcc/$host in
+	no/*-*-irix*)
+	  compile_command="$compile_command $arg"
+	  finalize_command="$finalize_command $arg"
+	  ;;
+	esac
+	continue
+	;;
+       
       -L*)
 	dir=`$echo "X$arg" | $Xsed -e 's/^-L//'`
 	# We need an absolute path.
@@ -1168,11 +1180,11 @@ EOF
 	;;
 
       -static)
-	# If we have no pic_flag, then this is the same as -all-static.
-	if test -z "$pic_flag" && test -n "$link_static_flag"; then
-	  compile_command="$compile_command $link_static_flag"
-	  finalize_command="$finalize_command $link_static_flag"
-	fi
+        # The effects of -static are defined in a previous loop.
+	# We used to do the same as -all-static on platforms that
+	# didn't have a PIC flag, but the assumption that the effects
+	# would be equivalent was wrong.  It would break on at least
+	# Digital Unix and AIX.
 	continue
 	;;
 
@@ -1402,7 +1414,7 @@ EOF
       "$CC "*) ;;
       # Blanks in the command may have been stripped by the calling shell,
       # but not from the CC environment variable when ltconfig was run.
-      "`$echo X$CC | $Xsed` "*) ;;
+      "`$echo $CC` "*) ;;
       *)
         for z in $available_tags; do
           if grep "^### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then
@@ -1416,7 +1428,7 @@ EOF
               tagname=$z
               break
 	      ;;
-	    "`$echo X$CC | $Xsed` "*)
+	    "`$echo $CC` "*)
 	      tagname=$z
 	      break
 	      ;;
@@ -1809,6 +1821,9 @@ EOF
 	  # are required to link).
 	  if test -n "$old_library"; then
 	    newdlprefiles="$newdlprefiles $dir/$old_library"
+	  # Otherwise, use the dlname, so that lt_dlopen finds it.
+	  elif test -n "$dlname"; then
+	    newdlprefiles="$newdlprefiles $dir/$dlname"
 	  else
 	    newdlprefiles="$newdlprefiles $dir/$linklib"
 	  fi
@@ -1860,7 +1875,6 @@ EOF
 
 	if test "$linkmode,$pass" = "prog,link"; then
 	  if test -n "$library_names" &&
-	     { test "$hardcode_into_libs" != all || test "$alldeplibs" != yes; } &&
 	     { test "$prefer_static_libs" = no || test -z "$old_library"; }; then
 	    # We need to hardcode the library path
 	    if test -n "$shlibpath_var"; then
@@ -1913,7 +1927,8 @@ EOF
 	    need_relink=yes
 	  fi
 	  # This is a shared library
-	  if test $linkmode = lib && test "$hardcode_into_libs" = all; then
+	  if test $linkmode = lib &&
+	     test $hardcode_into_libs = yes; then
 	    # Hardcode the library path.
 	    # Skip directories that are in the system default run-time
 	    # search path.
@@ -2113,7 +2128,7 @@ EOF
 
 	if test $linkmode = lib; then
 	  if test -n "$dependency_libs" &&
-	     { test "$hardcode_into_libs" = no || test $build_old_libs = yes ||
+	     { test $hardcode_into_libs != yes || test $build_old_libs = yes ||
 	       test $link_static = yes; }; then
 	    # Extract -R from dependency_libs
 	    temp_deplibs=
@@ -2556,7 +2571,7 @@ EOF
 	  *) finalize_rpath="$finalize_rpath $libdir" ;;
 	  esac
 	done
-	if test "$hardcode_into_libs" = no || test $build_old_libs = yes; then
+	if test $hardcode_into_libs != yes || test $build_old_libs = yes; then
 	  dependency_libs="$temp_xrpath $dependency_libs"
 	fi
       fi
@@ -2806,7 +2821,7 @@ EOF
 
       # Test again, we may have decided not to build it any more
       if test "$build_libtool_libs" = yes; then
-	if test "$hardcode_into_libs" != no; then
+	if test $hardcode_into_libs = yes; then
 	  # Hardcode the library paths
 	  hardcode_libdirs=
 	  dep_rpath=
@@ -2972,7 +2987,7 @@ EOF
 	fi
 
 	# Make a backup of the uninstalled library when relinking
-	if test "$mode" = relink && test "$hardcode_into_libs" = all; then
+	if test "$mode" = relink; then
 	  $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $?
 	fi
 
@@ -2991,7 +3006,7 @@ EOF
 	IFS="$save_ifs"
 
 	# Restore the uninstalled library and exit
-	if test "$mode" = relink && test "$hardcode_into_libs" = all; then
+	if test "$mode" = relink; then
 	  $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $?
 	  exit 0
 	fi
@@ -3552,7 +3567,7 @@ static const void *lt_preloaded_setup() {
 	exit 0
       fi
 
-      if test "$hardcode_action" = relink || test "$hardcode_into_libs" = all; then
+      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$finalize_rpath"
@@ -3590,9 +3605,14 @@ static const void *lt_preloaded_setup() {
       if test -n "$relink_command"; then
 	# Preserve any variables that may affect compiler behavior
 	for var in $variables_saved_for_relink; do
-	  eval var_value=\$$var
-	  var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"`
-	  relink_command="$var=\"$var_value\"; export $var; $relink_command"
+	  if eval test -z \"\${$var+set}\"; then
+	    relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command"
+	  elif eval var_value=\$$var; test -z "$var_value"; then
+	    relink_command="$var=; export $var; $relink_command"
+	  else
+	    var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"`
+	    relink_command="$var=\"$var_value\"; export $var; $relink_command"
+	  fi
 	done
 	relink_command="cd `pwd`; $relink_command"
 	relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"`
@@ -3908,9 +3928,14 @@ fi\
 
       # Preserve any variables that may affect compiler behavior
       for var in $variables_saved_for_relink; do
-	eval var_value=\$$var
-	var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"`
-	relink_command="$var=\"$var_value\"; export $var; $relink_command"
+	if eval test -z \"\${$var+set}\"; then
+	  relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command"
+	elif eval var_value=\$$var; test -z "$var_value"; then
+	  relink_command="$var=; export $var; $relink_command"
+	else
+	  var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"`
+	  relink_command="$var=\"$var_value\"; export $var; $relink_command"
+	fi
       done
       # Quote the link command for shipping.
       relink_command="cd `pwd`; $SHELL $0 --mode=relink $libtool_args"
@@ -3998,8 +4023,7 @@ dlpreopen='$dlprefiles'
 
 # Directory that this library needs to be installed in:
 libdir='$install_libdir'"
-	  if test $hardcode_into_libs = all &&
-	     test "$installed" = no && test $need_relink = yes; then
+	  if test "$installed" = no && test $need_relink = yes; then
 	    $echo >> $output "\
 relink_command=\"$relink_command\""
 	  fi
@@ -4209,7 +4233,7 @@ relink_command=\"$relink_command\""
 	test "X$dir" = "X$file/" && dir=
 	dir="$dir$objdir"
 
-	if test "$hardcode_into_libs" = all && test -n "$relink_command"; then
+	if test -n "$relink_command"; then
 	  $echo "$modename: warning: relinking \`$file'" 1>&2
 	  $show "$relink_command"
 	  if $run eval "$relink_command"; then :
@@ -4227,7 +4251,7 @@ relink_command=\"$relink_command\""
 	  shift
 
 	  srcname="$realname"
-	  test "$hardcode_into_libs" = all && test -n "$relink_command" && srcname="$realname"T
+	  test -n "$relink_command" && srcname="$realname"T
 
 	  # Install the shared library and build the symlinks.
 	  $show "$install_prog $dir/$srcname $destdir/$realname"