* 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, 410 insertions, 117 deletions

diff --git a/ltmain.sh b/ltmain.sh
index 2bccd110f03..b81cb285ed6 100644
--- a/ltmain.sh
+++ b/ltmain.sh
@@ -1,7 +1,8 @@
 # ltmain.sh - Provide generalized library-building support services.
 # NOTE: Changing this file will not affect anything until you rerun ltconfig.
 #
-# Copyright (C) 1996-2000, 2001 Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
+# Free Software Foundation, Inc.
 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
 #
 # This program is free software; you can redistribute it and/or modify
@@ -55,7 +56,7 @@ modename="$progname"
 PROGRAM=ltmain.sh
 PACKAGE=libtool
 VERSION=1.4a
-TIMESTAMP=" (1.641.2.122 2000/09/30 05:27:52)"
+TIMESTAMP=" (1.641.2.198 2001/03/20 05:47:28)"
 
 default_mode=
 help="Try \`$progname --help' for more information."
@@ -113,22 +114,22 @@ do
   arg="$1"
   shift
 
-  case "$arg" in
+  case $arg in
   -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;;
   *) optarg= ;;
   esac
 
   # If the previous option needs an argument, assign it.
   if test -n "$prev"; then
-    case "$prev" in
+    case $prev in
     execute_dlfiles)
-      eval "$prev=\"\$$prev \$arg\""
+      execute_dlfiles="$execute_dlfiles $arg"
       ;;
     tag)
       tagname="$arg"
 
       # Check whether tagname contains only valid characters
-      case "$tagname" in
+      case $tagname in
       *[!-_A-Za-z0-9,/]*)
 	echo "$progname: invalid tag name: $tagname" 1>&2
 	exit 1
@@ -154,7 +155,7 @@ do
   fi
 
   # Have we seen a non-optional argument yet?
-  case "$arg" in
+  case $arg in
   --help)
     show_help=yes
     ;;
@@ -241,12 +242,12 @@ if test -z "$show_help"; then
 
   # Infer the operation mode.
   if test -z "$mode"; then
-    case "$nonopt" in
+    case $nonopt in
     *cc | *++ | gcc* | *-gcc*)
       mode=link
       for arg
       do
-	case "$arg" in
+	case $arg in
 	-c)
 	   mode=compile
 	   break
@@ -291,7 +292,7 @@ if test -z "$show_help"; then
   help="Try \`$modename --help --mode=$mode' for more information."
 
   # These modes are in order of execution frequency so that they run quickly.
-  case "$mode" in
+  case $mode in
   # libtool compile mode
   compile)
     modename="$modename: compile"
@@ -305,14 +306,14 @@ if test -z "$show_help"; then
     user_target=no
     for arg
     do
-      case "$prev" in
+      case $prev in
       "") ;;
       xcompiler)
 	# Aesthetically quote the previous argument.
 	prev=
 	lastarg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
 
-	case "$arg" in
+	case $arg in
 	# Double-quote args containing other shell metacharacters.
 	# Many Bourne shells cannot handle close brackets correctly
 	# in scan sets, so we specify it separately.
@@ -332,7 +333,7 @@ if test -z "$show_help"; then
       esac
 
       # Accept any command-line options.
-      case "$arg" in
+      case $arg in
       -o)
 	if test "$user_target" != "no"; then
 	  $echo "$modename: you cannot specify \`-o' more than once" 1>&2
@@ -371,7 +372,7 @@ if test -z "$show_help"; then
 	  # Double-quote args containing other shell metacharacters.
 	  # Many Bourne shells cannot handle close brackets correctly
 	  # in scan sets, so we specify it separately.
-	  case "$arg" in
+	  case $arg in
 	    *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 	    arg="\"$arg\""
 	    ;;
@@ -391,7 +392,7 @@ if test -z "$show_help"; then
 	;;
       esac
 
-      case "$user_target" in
+      case $user_target in
       next)
 	# The next one is the -o target name
 	user_target=yes
@@ -419,7 +420,7 @@ if test -z "$show_help"; then
       # Double-quote args containing other shell metacharacters.
       # Many Bourne shells cannot handle close brackets correctly
       # in scan sets, so we specify it separately.
-      case "$lastarg" in
+      case $lastarg in
       *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 	lastarg="\"$lastarg\""
 	;;
@@ -433,7 +434,7 @@ if test -z "$show_help"; then
       fi
     done
 
-    case "$user_target" in
+    case $user_target in
     set)
       ;;
     no)
@@ -449,7 +450,7 @@ if test -z "$show_help"; then
     # Recognize several different file suffixes.
     # If the user specifies -o file.o, it is replaced with file.lo
     xform='[cCFSfmso]'
-    case "$libobj" in
+    case $libobj in
     *.ada) xform=ada ;;
     *.adb) xform=adb ;;
     *.ads) xform=ads ;;
@@ -466,7 +467,7 @@ if test -z "$show_help"; then
 
     libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"`
 
-    case "$libobj" in
+    case $libobj in
     *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;;
     *)
       $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2
@@ -544,7 +545,7 @@ if test -z "$show_help"; then
     trap "$run $rm $removelist; exit 1" 1 2 15
 
     # On Cygwin there's no "real" PIC flag so we must build both object types
-    case "$host_os" in
+    case $host_os in
     cygwin* | mingw* | pw32* | os2*)
       pic_mode=default
       ;;
@@ -777,7 +778,7 @@ EOF
   # libtool link mode
   link | relink)
     modename="$modename: link"
-    case "$host" in
+    case $host in
     *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
       # It is impossible to link a dll without this setting, and
       # we shouldn't force the makefile maintainer to figure out
@@ -843,7 +844,7 @@ EOF
     # We need to know -static, to get the right output filenames.
     for arg
     do
-      case "$arg" in
+      case $arg in
       -all-static | -static)
 	if test "X$arg" = "X-all-static"; then
 	  if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
@@ -873,7 +874,7 @@ EOF
       arg="$1"
       base_compile="$base_compile $arg"
       shift
-      case "$arg" in
+      case $arg in
       *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 	qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test
 	;;
@@ -883,14 +884,14 @@ EOF
 
       # If the previous option needs an argument, assign it.
       if test -n "$prev"; then
-	case "$prev" in
+	case $prev in
 	output)
 	  compile_command="$compile_command @OUTPUT@"
 	  finalize_command="$finalize_command @OUTPUT@"
 	  ;;
 	esac
 
-	case "$prev" in
+	case $prev in
 	dlfiles|dlprefiles)
 	  if test "$preload" = no; then
 	    # Add the symbol object into the linking commands.
@@ -898,7 +899,7 @@ EOF
 	    finalize_command="$finalize_command @SYMFILE@"
 	    preload=yes
 	  fi
-	  case "$arg" in
+	  case $arg in
 	  *.la | *.lo) ;;  # We handle these cases below.
 	  force)
 	    if test "$dlself" = no; then
@@ -950,9 +951,116 @@ EOF
 	  prev=
 	  continue
 	  ;;
+	objectlist)
+	  if test -f "$arg"; then
+            save_arg=$arg
+	    moreargs=
+	    for fil in `cat $save_arg`
+	    do
+#	      moreargs="$moreargs $fil"
+              arg=$fil
+              # A libtool-controlled object.
+
+	      # Check to see that this really is a libtool object.
+	      if (sed -e '2q' $arg | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+                pic_object=
+                non_pic_object=
+
+                # Read the .lo file
+                # If there is no directory component, then add one.
+                case $arg in
+                */* | *\\*) . $arg ;;
+                *) . ./$arg ;;
+                esac
+
+                if test -z "$pic_object" || \
+                   test -z "$non_pic_object" ||
+                   test "$pic_object" = none && \
+                   test "$non_pic_object" = none; then
+                  $echo "$modename: cannot find name of object for \`$arg'" 1>&2
+                  exit 1
+                fi
+
+	        # Extract subdirectory from the argument.
+	        xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
+	        if test "X$xdir" = "X$arg"; then
+	          xdir=
+	        else
+	          xdir="$xdir/"
+	        fi
+
+                if test "$pic_object" != none; then
+                  # Prepend the subdirectory the object is found in.
+	          pic_object="$xdir$pic_object"
+
+	          if test "$prev" = dlfiles; then
+	            if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+	              dlfiles="$dlfiles $pic_object"
+	              prev=
+	              continue
+	            else
+	              # If libtool objects are unsupported, then we need to preload.
+	              prev=dlprefiles
+	            fi
+	          fi
+
+	          # CHECK ME:  I think I busted this.  -Ossama
+                  if test "$prev" = dlprefiles; then
+	            # Preload the old-style object.
+	            dlprefiles="$dlprefiles $pic_object"
+	            prev=
+                  fi
+
+                  # A PIC object.
+	          libobjs="$libobjs $pic_object"
+	          arg="$pic_object"
+                fi
+
+                # Non-PIC object.
+                if test "$non_pic_object" != none; then
+                  # Prepend the subdirectory the object is found in.
+	          non_pic_object="$xdir$non_pic_object"
+
+                  # A standard non-PIC object
+                  non_pic_objects="$non_pic_objects $non_pic_object"
+                  if test -z "$pic_object" || test "$pic_object" = none ; then
+                    arg="$non_pic_object"
+                  fi
+                fi
+              else
+                # Only an error if not doing a dry-run.
+                if test -z "$run"; then
+                  $echo "$modename: \`$arg' is not a valid libtool object" 1>&2
+                  exit 1
+                else
+                  # Dry-run case.
+
+	          # Extract subdirectory from the argument.
+	          xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
+	          if test "X$xdir" = "X$arg"; then
+	            xdir=
+	          else
+	            xdir="$xdir/"
+	          fi
+
+                  pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"`
+                  non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"`
+	          libobjs="$libobjs $pic_object"
+                  non_pic_objects="$non_pic_objects $non_pic_object"
+                fi
+	      fi
+	    done
+	  else
+	    $echo "$modename: link input file \`$save_arg' does not exist"
+	    exit 1
+	  fi
+          arg=$save_arg
+	  prev=
+	  continue
+	  ;;
 	rpath | xrpath)
 	  # We need an absolute path.
-	  case "$arg" in
+	  case $arg in
 	  [\\/]* | [A-Za-z]:[\\/]*) ;;
 	  *)
 	    $echo "$modename: only absolute run-paths are allowed" 1>&2
@@ -998,7 +1106,7 @@ EOF
 
       prevarg="$arg"
 
-      case "$arg" in
+      case $arg in
       -all-static)
 	if test -n "$link_static_flag"; then
 	  compile_command="$compile_command $link_static_flag"
@@ -1061,7 +1169,7 @@ EOF
       -L*)
 	dir=`$echo "X$arg" | $Xsed -e 's/^-L//'`
 	# We need an absolute path.
-	case "$dir" in
+	case $dir in
 	[\\/]* | [A-Za-z]:[\\/]*) ;;
 	*)
 	  absdir=`cd "$dir" && pwd`
@@ -1079,9 +1187,9 @@ EOF
 	  lib_search_path="$lib_search_path $dir"
 	  ;;
 	esac
-	case "$host" in
+	case $host in
 	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
-	  case ":$dllsearchpath:" in
+	  case :$dllsearchpath: in
 	  *":$dir:"*) ;;
 	  *) dllsearchpath="$dllsearchpath:$dir";;
 	  esac
@@ -1092,18 +1200,26 @@ EOF
 
       -l*)
 	if test "$arg" = "-lc"; then
-	  case "$host" in
+	  case $host in
 	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*)
 	    # These systems don't actually have c library (as such)
 	    continue
 	    ;;
+	  *-*-rhapsody* | *-*-darwin*)
+	    # Darwin C library is in the System framework
+	    deplibs="$deplibs -framework System"
+	    ;;
 	  esac
 	elif test "$arg" = "-lm"; then
-	  case "$host" in
+	  case $host in
 	  *-*-cygwin* | *-*-pw32* | *-*-beos*)
 	    # These systems don't actually have math library (as such)
 	    continue
 	    ;;
+	  *-*-rhapsody* | *-*-darwin*)
+	    # Darwin math library is in the System framework
+	    deplibs="$deplibs -framework System"
+	    ;;
 	  esac
 	fi
 	deplibs="$deplibs $arg"
@@ -1121,7 +1237,7 @@ EOF
 	;;
 
       -no-install)
-	case "$host" in
+	case $host in
 	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
 	  # The PATH hackery in wrapper scripts is required on Windows
 	  # in order for the loader to find any dlls it needs.
@@ -1129,8 +1245,8 @@ EOF
 	  $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2
 	  fast_install=no
 	  ;;
-	*-*-rhapsody*)
-	  # rhapsody is a little odd...
+	*-*-rhapsody* | *-*-darwin*)
+	  # Darwin C library is in the System framework
 	  deplibs="$deplibs -framework System"
 	  ;;
 	*)
@@ -1145,6 +1261,11 @@ EOF
 	continue
 	;;
 
+      -objectlist)
+	prev=objectlist
+	continue
+	;;
+
       -o) prev=output ;;
 
       -release)
@@ -1165,7 +1286,7 @@ EOF
       -R*)
 	dir=`$echo "X$arg" | $Xsed -e 's/^-R//'`
 	# We need an absolute path.
-	case "$dir" in
+	case $dir in
 	[\\/]* | [A-Za-z]:[\\/]*) ;;
 	*)
 	  $echo "$modename: only absolute run-paths are allowed" 1>&2
@@ -1204,7 +1325,7 @@ EOF
 	IFS="${IFS= 	}"; save_ifs="$IFS"; IFS=','
 	for flag in $args; do
 	  IFS="$save_ifs"
-	  case "$flag" in
+	  case $flag in
 	    *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 	    flag="\"$flag\""
 	    ;;
@@ -1222,7 +1343,7 @@ EOF
 	IFS="${IFS= 	}"; save_ifs="$IFS"; IFS=','
 	for flag in $args; do
 	  IFS="$save_ifs"
-	  case "$flag" in
+	  case $flag in
 	    *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 	    flag="\"$flag\""
 	    ;;
@@ -1250,7 +1371,7 @@ EOF
 	# Unknown arguments in both finalize_command and compile_command need
 	# to be aesthetically quoted because they are evaled later.
 	arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
-	case "$arg" in
+	case $arg in
 	*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 	  arg="\"$arg\""
 	  ;;
@@ -1272,7 +1393,7 @@ EOF
 
           # Read the .lo file
           # If there is no directory component, then add one.
-          case "$arg" in
+          case $arg in
           */* | *\\*) . $arg ;;
           *) . ./$arg ;;
           esac
@@ -1384,7 +1505,7 @@ EOF
 	# Unknown arguments in both finalize_command and compile_command need
 	# to be aesthetically quoted because they are evaled later.
 	arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
-	case "$arg" in
+	case $arg in
 	*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 	  arg="\"$arg\""
 	  ;;
@@ -1486,7 +1607,7 @@ EOF
     fi
 
     # Determine the type of output
-    case "$output" in
+    case $output in
     "")
       $echo "$modename: you must specify an output file" 1>&2
       $echo "$help" 1>&2
@@ -1523,7 +1644,7 @@ EOF
     lib)
 	passes="conv link"
 	for file in $dlfiles $dlprefiles; do
-	  case "$file" in
+	  case $file in
 	  *.la) ;;
 	  *)
 	    $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2
@@ -1564,7 +1685,7 @@ EOF
       for deplib in $libs; do
 	lib=
 	found=no
-	case "$deplib" in
+	case $deplib in
 	-l*)
 	  if test $linkmode != lib && test $linkmode != prog; then
 	    $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2
@@ -1714,7 +1835,7 @@ EOF
 	installed=yes
 
 	# Read the .la file
-	case "$lib" in
+	case $lib in
 	*/* | *\\*) . $lib ;;
 	*) . ./$lib ;;
 	esac
@@ -1769,9 +1890,11 @@ EOF
 	    exit 1
 	  fi
 	  if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
-	    # If there is no dlname, no dlopen support or we're linking statically,
-	    # we need to preload.
-	    dlprefiles="$dlprefiles $lib"
+	    # If there is no dlname, no dlopen support or we're linking
+	    # statically, we need to preload.  We also need to preload any
+	    # dependent libraries so libltdl's deplib preloader doesn't
+	    # bomb out in the load deplibs phase.
+	    dlprefiles="$dlprefiles $lib $dependency_libs"
 	  else
 	    newdlfiles="$newdlfiles $lib"
 	  fi
@@ -1779,7 +1902,7 @@ EOF
 	fi
 
 	# We need an absolute path.
-	case "$ladir" in
+	case $ladir in
 	[\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
 	*)
 	  abs_ladir=`cd "$ladir" && pwd`
@@ -1854,7 +1977,7 @@ EOF
 
 	  tmp_libs=
 	  for deplib in $dependency_libs; do
-	    case "$deplib" in
+	    case $deplib in
 	    -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test
 	    esac
 	    # Need to link against all dependency_libs?
@@ -2003,12 +2126,12 @@ EOF
 	    add_dir=
 	    add=
 	    lib_linked=yes
-	    case "$hardcode_action" in
+	    case $hardcode_action in
 	    immediate | unsupported)
 	      if test "$hardcode_direct" = no; then
 		add="$dir/$linklib"
 	      elif test "$hardcode_minus_L" = no; then
-		case "$host" in
+		case $host in
 		*-*-sunos*) add_shlibpath="$dir" ;;
 		esac
 		add_dir="-L$dir"
@@ -2042,7 +2165,7 @@ EOF
 	    fi
 
 	    if test -n "$add_shlibpath"; then
-	      case ":$compile_shlibpath:" in
+	      case :$compile_shlibpath: in
 	      *":$add_shlibpath:"*) ;;
 	      *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;;
 	      esac
@@ -2056,7 +2179,7 @@ EOF
 	      if test "$hardcode_direct" != yes && \
 		 test "$hardcode_minus_L" != yes && \
 		 test "$hardcode_shlibpath_var" = yes; then
-		case ":$finalize_shlibpath:" in
+		case :$finalize_shlibpath: in
 		*":$libdir:"*) ;;
 		*) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
 		esac
@@ -2075,7 +2198,7 @@ EOF
 	      add_dir="-L$libdir"
 	      add="-l$name"
 	    elif test "$hardcode_shlibpath_var" = yes; then
-	      case ":$finalize_shlibpath:" in
+	      case :$finalize_shlibpath: in
 	      *":$libdir:"*) ;;
 	      *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
 	      esac
@@ -2133,7 +2256,7 @@ EOF
 	    # Extract -R from dependency_libs
 	    temp_deplibs=
 	    for libdir in $dependency_libs; do
-	      case "$libdir" in
+	      case $libdir in
 	      -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'`
 		   case " $xrpath " in
 		   *" $temp_xrpath "*) ;;
@@ -2161,13 +2284,13 @@ EOF
 	  if test $link_all_deplibs != no; then
 	    # Add the search paths of all dependency libraries
 	    for deplib in $dependency_libs; do
-	      case "$deplib" in
+	      case $deplib in
 	      -L*) path="$deplib" ;;
 	      *.la)
 		dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'`
 		test "X$dir" = "X$deplib" && dir="."
 		# We need an absolute path.
-		case "$dir" in
+		case $dir in
 		[\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
 		*)
 		  absdir=`cd "$dir" && pwd`
@@ -2232,7 +2355,7 @@ EOF
 	  eval tmp_libs=\"\$$var\"
 	  new_libs=
 	  for deplib in $tmp_libs; do
-	    case "$deplib" in
+	    case $deplib in
 	    -L*) new_libs="$deplib $new_libs" ;;
 	    *)
 	      case " $specialdeplibs " in
@@ -2249,7 +2372,7 @@ EOF
 	  done
 	  tmp_libs=
 	  for deplib in $new_libs; do
-	    case "$deplib" in
+	    case $deplib in
 	    -L*)
 	      case " $tmp_libs " in
 	      *" $deplib "*) ;;
@@ -2306,7 +2429,7 @@ EOF
 
     lib)
       # Make sure we only generate libraries of the form `libNAME.la'.
-      case "$outputname" in
+      case $outputname in
       lib*)
 	name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'`
 	eval libname=\"$libname_spec\"
@@ -2386,7 +2509,7 @@ EOF
 	age="$4"
 
 	# Check that each of the things are valid numbers.
-	case "$current" in
+	case $current in
 	0 | [1-9] | [1-9][0-9]*) ;;
 	*)
 	  $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2
@@ -2395,7 +2518,7 @@ EOF
 	  ;;
 	esac
 
-	case "$revision" in
+	case $revision in
 	0 | [1-9] | [1-9][0-9]*) ;;
 	*)
 	  $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2
@@ -2404,7 +2527,7 @@ EOF
 	  ;;
 	esac
 
-	case "$age" in
+	case $age in
 	0 | [1-9] | [1-9][0-9]*) ;;
 	*)
 	  $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2
@@ -2423,7 +2546,7 @@ EOF
 	major=
 	versuffix=
 	verstring=
-	case "$version_type" in
+	case $version_type in
 	none) ;;
 
 	irix)
@@ -2531,7 +2654,7 @@ EOF
         removelist=
         tempremovelist=`echo "$output_objdir/*"`
 	for p in $tempremovelist; do
-          case "$p" in
+          case $p in
             *.$objext)
                ;;
             $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
@@ -2598,7 +2721,7 @@ EOF
 
       if test "$build_libtool_libs" = yes; then
 	if test -n "$rpath"; then
-	  case "$host" in
+	  case $host in
 	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*)
 	    # these systems don't actually have a c library (as such)!
 	    ;;
@@ -2625,7 +2748,7 @@ EOF
 	major=""
 	newdeplibs=
 	droppeddeps=no
-	case "$deplibs_check_method" in
+	case $deplibs_check_method in
 	pass_all)
 	  # Don't check for shared/static.  Everything works.
 	  # This might be a little naive.  We might want to check
@@ -2650,7 +2773,7 @@ EOF
 	    for i in $deplibs; do
 	      name="`expr $i : '-l\(.*\)'`"
 	      # If $name is empty we are operating on a -L argument.
-	      if test "$name" != "" ; then
+	      if test "$name" != "" -a "$name" != "0"; then
 		libname=`eval \\$echo \"$libname_spec\"`
 		deplib_matches=`eval \\$echo \"$library_names_spec\"`
 		set dummy $deplib_matches
@@ -2675,7 +2798,7 @@ EOF
 	    for i in $deplibs; do
 	      name="`expr $i : '-l\(.*\)'`"
 	     # If $name is empty we are operating on a -L argument.
-	      if test "$name" != "" ; then
+	      if test "$name" != "" -a "$name" != "0"; then
 		$rm conftest
 		$LTCC -o conftest conftest.c $i
 		# Did it work?
@@ -2715,7 +2838,7 @@ EOF
 	  for a_deplib in $deplibs; do
 	    name="`expr $a_deplib : '-l\(.*\)'`"
 	    # If $name is empty we are operating on a -L argument.
-	    if test "$name" != "" ; then
+	    if test "$name" != "" -a "$name" != "0"; then
 	      libname=`eval \\$echo \"$libname_spec\"`
 	      for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
 		    potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
@@ -2733,7 +2856,7 @@ EOF
 		      potlib="$potent_lib"
 		      while test -h "$potlib" 2>/dev/null; do
 			potliblink=`ls -ld $potlib | sed 's/.* -> //'`
-			case "$potliblink" in
+			case $potliblink in
 			[\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
 			*) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
 			esac
@@ -2808,6 +2931,21 @@ EOF
 	    echo "*** The inter-library dependencies that have been dropped here will be"
 	    echo "*** automatically added whenever a program is linked with this library"
 	    echo "*** or is declared to -dlopen it."
+
+	    if test $allow_undefined = no; then
+	      echo
+	      echo "*** Since this library must not contain undefined symbols,"
+	      echo "*** because either the platform does not support them or"
+	      echo "*** it was explicitly requested with -no-undefined,"
+	      echo "*** libtool will only create a static version of it."
+	      if test "$build_old_libs" = no; then
+		oldlibs="$output_objdir/$libname.$libext"
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
 	  fi
 	fi
 	# Done checking deplibs!
@@ -2834,7 +2972,7 @@ EOF
 		  hardcode_libdirs="$libdir"
 		else
 		  # Just accumulate the unique libdirs.
-		  case "$hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator" in
+		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
 		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
 		    ;;
 		  *)
@@ -2943,6 +3081,7 @@ EOF
 
 	if test -n "$convenience"; then
 	  if test -n "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
 	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
 	  else
 	    gentop="$output_objdir/${outputname}x"
@@ -2958,7 +3097,7 @@ EOF
 
 	    for xlib in $convenience; do
 	      # Extract the objects.
-	      case "$xlib" in
+	      case $xlib in
 	      [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;;
 	      *) xabs=`pwd`"/$xlib" ;;
 	      esac
@@ -2997,13 +3136,115 @@ EOF
 	else
 	  eval cmds=\"$archive_cmds\"
 	fi
-	IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
-	for cmd in $cmds; do
-	  IFS="$save_ifs"
-	  $show "$cmd"
-	  $run eval "$cmd" || exit $?
-	done
-	IFS="$save_ifs"
+        if len=`expr "X$cmds" : ".*"` &&
+           test $len -le $max_cmd_len; then
+          :
+        else
+	  # The command line is too long to link in one step, link piecewise.
+          $echo "creating reloadable object files..."
+
+	  # Save the value of $output and $libobjs because we want to
+	  # use them later.  If we have whole_archive_flag_spec, we
+	  # want to use save_libobjs as it was before
+	  # whole_archive_flag_spec was expanded, because we can't
+	  # assume the linker understands whole_archive_flag_spec.
+	  # This may have to be revisited, in case too many
+	  # convenience libraries get linked in and end up exceeding
+	  # the spec.
+	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	  fi
+          save_output=$output
+
+	  # Clear the reloadable object creation command queue and
+	  # initialize k to one.
+          test_cmds=
+          concat_cmds=
+          objlist=
+          delfiles=
+          last_robj=
+          k=1
+          output=$output_objdir/$save_output-${k}.$objext
+	  # Loop over the list of objects to be linked.
+          for obj in $save_libobjs
+          do
+            eval test_cmds=\"$reload_cmds $objlist $last_robj\"
+            if test "X$objlist" = X ||
+	       { len=`expr "X$test_cmds" : ".*"` &&
+                 test $len -le $max_cmd_len; }; then
+              objlist="$objlist $obj"
+            else
+	      # The command $test_cmds is almost too long, add a
+	      # command to the queue.
+              if test $k -eq 1 ; then
+	        # The first file doesn't have a previous command to add.
+                eval concat_cmds=\"$reload_cmds $objlist $last_robj\"
+              else
+	        # All subsequent reloadable object files will link in
+	        # the last one created.
+                eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\"
+              fi
+              last_robj=$output_objdir/$save_output-${k}.$objext
+              k=`expr $k + 1`
+              output=$output_objdir/$save_output-${k}.$objext
+              objlist=$obj
+              len=1
+            fi
+          done
+	  # Handle the remaining objects by creating one last
+	  # reloadable object file.  All subsequent reloadable object
+	  # files will link in the last one created.
+	  test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+          eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"
+
+	  # Set up a command to remove the reloadale object files
+	  # after they are used.
+          i=0
+          while test $i -lt $k
+          do
+            i=`expr $i + 1`
+            delfiles="$delfiles $output_objdir/$save_output-${i}.$objext"
+          done
+
+          $echo "creating a temporary reloadable object file: $output"
+
+	  # Loop through the commands generated above and execute them.
+          IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+          for cmd in $concat_cmds; do
+            IFS="$save_ifs"
+            $show "$cmd"
+            $run eval "$cmd" || exit $?
+          done
+          IFS="$save_ifs"
+
+          libobjs=$output
+	  # Restore the value of output.
+          output=$save_output
+
+	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	  fi
+	  # Expand the library linking commands again to reset the
+	  # value of $libobjs for piecewise linking.
+
+	  # Do each of the archive commands.
+          if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+            eval cmds=\"$archive_expsym_cmds\"
+          else
+            eval cmds=\"$archive_cmds\"
+          fi
+
+	  # Append the command to remove the reloadable object files
+	  # to the just-reset $cmds.
+          eval cmds=\"\$cmds~$rm $delfiles\"
+        fi
+        IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+        for cmd in $cmds; do
+          IFS="$save_ifs"
+          $show "$cmd"
+          $run eval "$cmd" || exit $?
+        done
+        IFS="$save_ifs"
 
 	# Restore the uninstalled library and exit
 	if test "$mode" = relink; then
@@ -3052,7 +3293,7 @@ EOF
 	$echo "$modename: warning: \`-release' is ignored for objects" 1>&2
       fi
 
-      case "$output" in
+      case $output in
       *.lo)
 	if test -n "$objs$old_deplibs"; then
 	  $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2
@@ -3097,7 +3338,7 @@ EOF
 
 	  for xlib in $convenience; do
 	    # Extract the objects.
-	    case "$xlib" in
+	    case $xlib in
 	    [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;;
 	    *) xabs=`pwd`"/$xlib" ;;
 	    esac
@@ -3232,7 +3473,7 @@ EOF
 	      hardcode_libdirs="$libdir"
 	    else
 	      # Just accumulate the unique libdirs.
-	      case "$hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator" in
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
 	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
 		;;
 	      *)
@@ -3250,9 +3491,9 @@ EOF
 	  *) perm_rpath="$perm_rpath $libdir" ;;
 	  esac
 	fi
-	case "$host" in
+	case $host in
 	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
-	  case ":$dllsearchpath:" in
+	  case :$dllsearchpath: in
 	  *":$libdir:"*) ;;
 	  *) dllsearchpath="$dllsearchpath:$libdir";;
 	  esac
@@ -3276,7 +3517,7 @@ EOF
 	      hardcode_libdirs="$libdir"
 	    else
 	      # Just accumulate the unique libdirs.
-	      case "$hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator" in
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
 	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
 		;;
 	      *)
@@ -3313,7 +3554,7 @@ EOF
       fi
 
       if test -n "$dlsyms"; then
-	case "$dlsyms" in
+	case $dlsyms in
 	"") ;;
 	*.c)
 	  # Discover the nlist of each of the dlfiles.
@@ -3444,7 +3685,7 @@ static const void *lt_preloaded_setup() {
 	  fi
 
 	  pic_flag_for_symtable=
-	  case "$host" in
+	  case $host in
 	  # compiling the symbol table file with pic_flag works around
 	  # a FreeBSD bug that causes programs to crash when -lm is
 	  # linked before any other PIC object.  But we must not use
@@ -3512,7 +3753,7 @@ static const void *lt_preloaded_setup() {
 	# We should set the shlibpath_var
 	rpath=
 	for dir in $temp_rpath; do
-	  case "$dir" in
+	  case $dir in
 	  [\\/]* | [A-Za-z]:[\\/]*)
 	    # Absolute path.
 	    rpath="$rpath$dir:"
@@ -3620,7 +3861,7 @@ static const void *lt_preloaded_setup() {
 
       # Quote $echo for shipping.
       if test "X$echo" = "X$SHELL $0 --fallback-echo"; then
-	case "$0" in
+	case $0 in
 	[\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $0 --fallback-echo";;
 	*) qecho="$SHELL `pwd`/$0 --fallback-echo";;
 	esac
@@ -3859,7 +4100,7 @@ fi\
 	# Add in members from convenience archives.
 	for xlib in $addlibs; do
 	  # Extract the objects.
-	  case "$xlib" in
+	  case $xlib in
 	  [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;;
 	  *) xabs=`pwd`"/$xlib" ;;
 	  esac
@@ -3903,7 +4144,39 @@ fi\
 #	  fi
 #	done
 
-	eval cmds=\"$old_archive_cmds\"
+        eval cmds=\"$old_archive_cmds\"
+
+        if len=`expr "X$cmds" : ".*"` &&
+             test $len -le $max_cmd_len; then
+          :
+        else
+          # the command line is too long to link in one step, link in parts
+          $echo "using piecewise archive linking..."
+	  save_RANLIB=$RANLIB
+	  RANLIB=:
+          objlist=
+          concat_cmds=
+          save_oldobjs=$oldobjs
+          for obj in $save_oldobjs
+          do
+            oldobjs="$objlist $obj"
+            objlist="$objlist $obj"
+            eval test_cmds=\"$old_archive_cmds\"
+            if len=`expr "X$test_cmds" : ".*"` &&
+               test $len -le $max_cmd_len; then
+              :
+            else
+              # the above command should be used before it gets too long
+              oldobjs=$objlist
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+              eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
+              objlist=
+            fi
+          done
+	  RANLIB=$save_RANLIB
+          oldobjs=$objlist
+          eval cmds=\"\$concat_cmds~$old_archive_cmds\"
+        fi
       fi
       IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
       for cmd in $cmds; do
@@ -3920,7 +4193,7 @@ fi\
     fi
 
     # Now create the libtool archive.
-    case "$output" in
+    case $output in
     *.la)
       old_library=
       test "$build_old_libs" = yes && old_library="$libname.$libext"
@@ -3952,7 +4225,7 @@ fi\
 	    # Replace all uninstalled libtool libraries with the installed ones
 	    newdependency_libs=
 	    for deplib in $dependency_libs; do
-	      case "$deplib" in
+	      case $deplib in
 	      *.la)
 		name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'`
 		eval libdir=`sed -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
@@ -4050,7 +4323,7 @@ relink_command=\"$relink_command\""
        $echo "X$nonopt" | $Xsed | grep shtool > /dev/null; then
       # Aesthetically quote it.
       arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"`
-      case "$arg" in
+      case $arg in
       *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*)
 	arg="\"$arg\""
 	;;
@@ -4066,7 +4339,7 @@ relink_command=\"$relink_command\""
     # The real first argument should be the name of the installation program.
     # Aesthetically quote it.
     arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
-    case "$arg" in
+    case $arg in
     *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*)
       arg="\"$arg\""
       ;;
@@ -4089,7 +4362,7 @@ relink_command=\"$relink_command\""
 	continue
       fi
 
-      case "$arg" in
+      case $arg in
       -d) isdir=yes ;;
       -f) prev="-f" ;;
       -g) prev="-g" ;;
@@ -4114,7 +4387,7 @@ relink_command=\"$relink_command\""
 
       # Aesthetically quote the argument.
       arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
-      case "$arg" in
+      case $arg in
       *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*)
 	arg="\"$arg\""
 	;;
@@ -4165,11 +4438,11 @@ relink_command=\"$relink_command\""
 	exit 1
       fi
     fi
-    case "$destdir" in
+    case $destdir in
     [\\/]* | [A-Za-z]:[\\/]*) ;;
     *)
       for file in $files; do
-	case "$file" in
+	case $file in
 	*.lo) ;;
 	*)
 	  $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2
@@ -4191,7 +4464,7 @@ relink_command=\"$relink_command\""
     for file in $files; do
 
       # Do each installation.
-      case "$file" in
+      case $file in
       *.$libext)
 	# Do the static libraries later.
 	staticlibs="$staticlibs $file"
@@ -4210,7 +4483,7 @@ relink_command=\"$relink_command\""
 	old_library=
 	relink_command=
 	# If there is no directory component, then add one.
-	case "$file" in
+	case $file in
 	*/* | *\\*) . $file ;;
 	*) . ./$file ;;
 	esac
@@ -4306,7 +4579,7 @@ relink_command=\"$relink_command\""
 	fi
 
 	# Deduce the name of the destination old-style object file.
-	case "$destfile" in
+	case $destfile in
 	*.lo)
 	  staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"`
 	  ;;
@@ -4353,7 +4626,7 @@ relink_command=\"$relink_command\""
 	  relink_command=
 
 	  # If there is no directory component, then add one.
-	  case "$file" in
+	  case $file in
 	  */* | *\\*) . $file ;;
 	  *) . ./$file ;;
 	  esac
@@ -4370,7 +4643,7 @@ relink_command=\"$relink_command\""
 	    libdir=
 	    if test -f "$lib"; then
 	      # If there is no directory component, then add one.
-	      case "$lib" in
+	      case $lib in
 	      */* | *\\*) . $lib ;;
 	      *) . ./$lib ;;
 	      esac
@@ -4384,7 +4657,7 @@ relink_command=\"$relink_command\""
 
 	  relink_command=
 	  # If there is no directory component, then add one.
-	  case "$file" in
+	  case $file in
 	  */* | *\\*) . $file ;;
 	  *) . ./$file ;;
 	  esac
@@ -4563,7 +4836,7 @@ relink_command=\"$relink_command\""
       fi
 
       dir=
-      case "$file" in
+      case $file in
       *.la)
 	# Check to see that this really is a libtool archive.
 	if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
@@ -4578,7 +4851,7 @@ relink_command=\"$relink_command\""
 	library_names=
 
 	# If there is no directory component, then add one.
-	case "$file" in
+	case $file in
 	*/* | *\\*) . $file ;;
 	*) . ./$file ;;
 	esac
@@ -4633,13 +4906,13 @@ relink_command=\"$relink_command\""
     args=
     for file
     do
-      case "$file" in
+      case $file in
       -*) ;;
       *)
 	# Do a test to see if this is really a libtool program.
 	if (sed -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
 	  # If there is no directory component, then add one.
-	  case "$file" in
+	  case $file in
 	  */* | *\\*) . $file ;;
 	  *) . ./$file ;;
 	  esac
@@ -4696,7 +4969,7 @@ relink_command=\"$relink_command\""
 
     for arg
     do
-      case "$arg" in
+      case $arg in
       -*) rm="$rm $arg" ;;
       *) files="$files $arg" ;;
       esac
@@ -4708,6 +4981,8 @@ relink_command=\"$relink_command\""
       exit 1
     fi
 
+    rmdirs=
+
     for file in $files; do
       dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
       if test "X$dir" = "X$file"; then
@@ -4719,9 +4994,17 @@ relink_command=\"$relink_command\""
       name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
       test $mode = uninstall && objdir="$dir"
 
+      # Remember objdir for removal later, being careful to avoid duplicates
+      if test $mode = clean; then
+        case " $rmdirs " in
+	  *" $objdir "*) ;;
+	  *) rmdirs="$rmdirs $objdir" ;;
+	esac
+      fi
+
       rmfiles="$file"
 
-      case "$name" in
+      case $name in
       *.la)
 	# Possibly a libtool archive, so verify it.
 	if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
@@ -4765,10 +5048,10 @@ relink_command=\"$relink_command\""
 
       *.lo)
 	# Possibly a libtool object, so verify it.
-	if (sed -e '2q' $arg | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+	if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
 
           # Read the .lo file
-          . ./$file
+          . $dir/$name
 
 	  # Add PIC object to the list of files to remove.
           if test -n "$pic_object" \
@@ -4801,6 +5084,15 @@ relink_command=\"$relink_command\""
       $show "$rm $rmfiles"
       $run $rm $rmfiles
     done
+
+    # Try to remove the ${objdir}s in the directories where we deleted files
+    for dir in $rmdirs; do
+      if test -d "$dir"; then
+        $show "rmdir $dir"
+        $run rmdir $dir >/dev/null 2>&1
+      fi
+    done
+
     exit 0
     ;;
 
@@ -4817,7 +5109,7 @@ relink_command=\"$relink_command\""
 fi # test -z "$show_help"
 
 # We need to display help for each of the modes.
-case "$mode" in
+case $mode in
 "") $echo \
 "Usage: $modename [OPTION]... [MODE-ARG]...
 
@@ -4956,6 +5248,7 @@ The following components of LINK-COMMAND are treated specially:
   -no-install       link a not-installable executable
   -no-undefined     declare that a library does not refer to external symbols
   -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
+  -objectlist FILE  Use a list of object files found in FILE to specify objects
   -release RELEASE  specify package release information
   -rpath LIBDIR     the created library will eventually be installed in LIBDIR
   -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries