Emit 8 NULs for target section name instead of dumping core when the target

[deliverable/binutils-gdb.git] / ltconfig

diff --git a/ltconfig b/ltconfig
index a352e82e1ff31fa29b6bc8a4af3f2bf398ff9ffd..b7ea83e1556c65855edf07fe38017fb124beca17 100755 (executable)
--- a/ltconfig
+++ b/ltconfig
@@ -181,7 +181,7 @@ progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
 PROGRAM=ltconfig
 PACKAGE=libtool
 VERSION=1.4a
-TIMESTAMP=" (1.641.2.77 2000/08/01 04:25:15)"
+TIMESTAMP=" (1.641.2.111 2000/09/05 10:29:18)"
 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 rm="rm -f"
@@ -483,7 +483,7 @@ exec 5>>./config.log
 if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
 if test "X${LANG+set}"   = Xset; then LANG=C;   export LANG;   fi
 
-if test -n "$cache_file" && test -r "$cache_file"; then
+if test -n "$cache_file" && test -r "$cache_file" && test -f "$cache_file"; then
   echo "loading cache $cache_file within ltconfig"
   . $cache_file
 fi
@@ -620,6 +620,11 @@ old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
 old_postinstall_cmds='chmod 644 $oldlib'
 old_postuninstall_cmds=
 
+if test -n "$RANLIB"; then
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+  old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
+fi
+
 # Source the script associated with the $tagname tag configuration.
 if test -n "$tagname"; then
   . $ltmain
@@ -667,7 +672,7 @@ compiler="$2"
 # in isolation, and that seeing it set (from the cache) indicates that
 # the associated values are set (in the cache) correctly too.
 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
-echo "$progname:670:checking for $compiler option to produce PIC" 1>&5
+echo "$progname:675:checking for $compiler option to produce PIC" 1>&5
 
 if test -z "$ac_cv_prog_cc_pic"; then
   echo "$ac_t"none 1>&6
@@ -676,7 +681,7 @@ else
 
   # Check to make sure the pic_flag actually works.
   echo $ac_n "checking if $compiler PIC flag $ac_cv_prog_cc_pic works... $ac_c" 1>&6
-  echo "$progname:679:checking that $compiler PIC flag $ac_cv_prog_cc_pic works." 1>&5
+  echo "$progname:684:checking that $compiler PIC flag $ac_cv_prog_cc_pic works." 1>&5
   if test "X${ac_cv_prog_cc_pic_works+set}" = Xset && \
      test "X${ac_cv_prog_cc_pic_works}" != X; then
     echo $ac_n "(cached) $ac_c" 1>&6
@@ -686,7 +691,7 @@ else
     echo $lt_simple_compile_test_code > conftest.$ac_ext
     save_CFLAGS="$CFLAGS"
     CFLAGS="$CFLAGS $ac_cv_prog_cc_pic -DPIC"
-    if { (eval echo $progname:689: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
+    if { (eval echo $progname:694: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
       # Append any warnings to the config.log.
       cat conftest.err 1>&5
 
@@ -738,7 +743,7 @@ if test -n "$ac_cv_prog_cc_shlib"; then
 fi
 
 echo $ac_n "checking if $compiler static flag $ac_cv_prog_cc_static works... $ac_c" 1>&6
-echo "$progname:741: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5
+echo "$progname:746: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5
 if test "X${ac_cv_prog_cc_static_works+set}" = Xset && \
    test "X${ac_cv_prog_cc_static_works}" != X; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -747,7 +752,7 @@ else
   echo $lt_simple_link_test_code > conftest.$ac_ext
   save_LDFLAGS="$LDFLAGS"
   LDFLAGS="$LDFLAGS $ac_cv_prog_cc_static"
-  if { (eval echo $progname:750: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  if { (eval echo $progname:755: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
     ac_cv_prog_cc_static_works=yes
   else
     ac_cv_prog_cc_static_works=no
@@ -784,8 +789,8 @@ mkdir out
 chmod -w .
 save_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -o out/conftest2.$objext"
-echo "$progname:787: checking if $compiler supports -c -o file.$objext" >&5
-if { (eval echo $progname:788: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then
+echo "$progname:792: checking if $compiler supports -c -o file.$objext" >&5
+if { (eval echo $progname:793: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then
 
   # The compiler can only warn and ignore the option if not recognized
   # So say no if there are warnings
@@ -838,8 +843,8 @@ if test "$with_gcc" = yes; then
   echo $lt_simple_compile_test_code > conftest.$ac_ext
   save_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
-  echo "$progname:841: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-  if { (eval echo $progname:842: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
+  echo "$progname:846: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+  if { (eval echo $progname:847: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
 
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
@@ -1017,11 +1022,7 @@ freebsd*)
   freebsd2*)
     shlibpath_overrides_runpath=yes
     ;;
-  freebsd3.[01]* | freebsdelf3.[01]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  *) # from 3.2 on
+  *)
     shlibpath_overrides_runpath=no
     hardcode_into_libs=yes
     ;;
@@ -1306,11 +1307,11 @@ void nm_test_func(){}
 main(){nm_test_var='a';nm_test_func();return(0);}
 EOF
 
-  echo "$progname:1309: checking if global_symbol_pipe works" >&5
-  if { (eval echo $progname:1310: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
+  echo "$progname:1310: checking if global_symbol_pipe works" >&5
+  if { (eval echo $progname:1311: \"$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 "$progname:1313: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
+    if { echo "$progname:1314: eval \"$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
@@ -1362,7 +1363,7 @@ EOF
          save_CFLAGS="$CFLAGS"
          LIBS="conftstm.$objext"
          CFLAGS="$CFLAGS$no_builtin_flag"
-         if { (eval echo $progname:1365: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+         if { (eval echo $progname:1366: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
            pipe_works=yes
          else
            echo "$progname: failed program was:" >&5
@@ -1441,7 +1442,7 @@ test "$enable_shared" = yes || enable_static=yes
 
 echo "checking whether to build static libraries... $enable_static" 1>&6
 
-if test "$hardcode_action" = relink || test "$hardcode_into_libs" = all; then
+if test "$hardcode_action" = relink; then
   # Fast installation is not supported
   enable_fast_install=no
 elif test "$shlibpath_overrides_runpath" = yes ||
@@ -1466,14 +1467,14 @@ else
 if test "X${lt_cv_dlopen+set}" != Xset; then
   lt_cv_dlopen=no lt_cv_dlopen_libs=
 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "$progname:1469: checking for dlopen in -ldl" >&5
+echo "$progname:1470: checking for dlopen in -ldl" >&5
 if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1476 "ltconfig"
+#line 1477 "ltconfig"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
@@ -1486,7 +1487,7 @@ int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo $progname:1489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo $progname:1490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_lib_dl_dlopen=yes
 else
@@ -1505,12 +1506,12 @@ if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
-echo "$progname:1508: checking for dlopen" >&5
+echo "$progname:1509: checking for dlopen" >&5
 if test "X${ac_cv_func_dlopen+set}" = Xset; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1513 "ltconfig"
+#line 1514 "ltconfig"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char dlopen(); below.  */
 #include <assert.h>
@@ -1535,7 +1536,7 @@ dlopen();
 
 ; return 0; }
 EOF
-if { (eval echo $progname:1538: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo $progname:1539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_dlopen=yes
 else
@@ -1551,15 +1552,54 @@ if test "X$ac_cv_func_dlopen" = Xyes; then
   lt_cv_dlopen="dlopen"
 else
   echo "$ac_t""no" 1>&6
+echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
+echo "$progname:1556: checking for dlopen in -lsvld" >&5
+if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lsvld  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 1563 "ltconfig"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen();
+
+int main() {
+dlopen()
+; return 0; }
+EOF
+if { (eval echo $progname:1576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  ac_cv_lib_svld_dlopen=yes
+else
+  echo "$progname: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_lib_svld_dlopen=no
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if test "X$ac_cv_lib_svld_dlopen" = Xyes; then
+  echo "$ac_t""yes" 1>&6
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+  echo "$ac_t""no" 1>&6
 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
-echo "$progname:1555: checking for dld_link in -ldld" >&5
+echo "$progname:1595: checking for dld_link in -ldld" >&5
 if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-ldld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1562 "ltconfig"
+#line 1602 "ltconfig"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
@@ -1572,7 +1612,7 @@ int main() {
 dld_link()
 ; return 0; }
 EOF
-if { (eval echo $progname:1575: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo $progname:1615: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_lib_dld_dld_link=yes
 else
@@ -1591,12 +1631,12 @@ if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
-echo "$progname:1594: checking for shl_load" >&5
+echo "$progname:1634: checking for shl_load" >&5
 if test "X${ac_cv_func_shl_load+set}" = Xset; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1599 "ltconfig"
+#line 1639 "ltconfig"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char shl_load(); below.  */
 #include <assert.h>
@@ -1621,7 +1661,7 @@ shl_load();
 
 ; return 0; }
 EOF
-if { (eval echo $progname:1624: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo $progname:1664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_shl_load=yes
 else
@@ -1639,14 +1679,14 @@ if test "X$ac_cv_func_shl_load" = Xyes; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
-echo "$progname:1642: checking for shl_load in -ldld" >&5
+echo "$progname:1682: checking for shl_load in -ldld" >&5
 if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-ldld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1649 "ltconfig"
+#line 1689 "ltconfig"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1660,7 +1700,7 @@ int main() {
 shl_load()
 ; return 0; }
 EOF
-if { (eval echo $progname:1663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo $progname:1703: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_lib_dld_shl_load=yes
 else
@@ -1692,10 +1732,14 @@ fi
 
 fi
 
+fi
+
 fi
 
   if test "x$lt_cv_dlopen" != xno; then
     enable_dlopen=yes
+  else
+    enable_dlopen=no
   fi
 
   case "$lt_cv_dlopen" in
@@ -1703,18 +1747,18 @@ fi
 for ac_hdr in dlfcn.h; do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "$progname:1706: checking for $ac_hdr" >&5
+echo "$progname:1750: checking for $ac_hdr" >&5
 if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1711 "ltconfig"
+#line 1755 "ltconfig"
 #include <$ac_hdr>
 int fnord = 0;
 int main () { return(0); }
 EOF
 ac_try="$ac_compile >/dev/null 2>conftest.out"
-{ (eval echo $progname:1717: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo $progname:1761: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1742,7 +1786,7 @@ done
     LIBS="$lt_cv_dlopen_libs $LIBS"
 
   echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
-echo "$progname:1745: checking whether a program can dlopen itself" >&5
+echo "$progname:1789: checking whether a program can dlopen itself" >&5
 if test "X${lt_cv_dlopen_self+set}" = Xset; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1750,7 +1794,7 @@ else
     lt_cv_dlopen_self=cross
   else
     cat > conftest.c <<EOF
-#line 1753 "ltconfig"
+#line 1797 "ltconfig"
 
 #if HAVE_DLFCN_H
 #include <dlfcn.h>
@@ -1796,7 +1840,7 @@ main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
                if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
 
 EOF
-if { (eval echo $progname:1799: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo $progname:1843: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   lt_cv_dlopen_self=yes
 else
@@ -1815,7 +1859,7 @@ echo "$ac_t""$lt_cv_dlopen_self" 1>&6
   if test "$lt_cv_dlopen_self" = yes; then
     LDFLAGS="$LDFLAGS $link_static_flag"
   echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
-echo "$progname:1818: checking whether a statically linked program can dlopen itself" >&5
+echo "$progname:1862: checking whether a statically linked program can dlopen itself" >&5
 if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1823,7 +1867,7 @@ else
     lt_cv_dlopen_self_static=cross
   else
     cat > conftest.c <<EOF
-#line 1826 "ltconfig"
+#line 1870 "ltconfig"
 
 #if HAVE_DLFCN_H
 #include <dlfcn.h>
@@ -1869,7 +1913,7 @@ main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
     if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
 
 EOF
-if { (eval echo $progname:1872: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo $progname:1916: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   lt_cv_dlopen_self_static=yes
 else
@@ -2090,6 +2134,9 @@ LTCC=$LTCC
 # A language-specific compiler.
 CC=$CC
 
+# Is the compiler the GNU C compiler?
+with_gcc=$with_gcc
+
 # The linker used to build libraries.
 LD=$LD