sniper          Mon Feb 10 12:09:50 2003 EDT

  Modified files:              
    /php4       acinclude.m4 configure.in ltmain.sh 
  Log:
  - Updated libtool to 1.4.3 which has test for the sed problem..
  
  
Index: php4/acinclude.m4
diff -u php4/acinclude.m4:1.225 php4/acinclude.m4:1.226
--- php4/acinclude.m4:1.225     Sun Jan 19 16:37:40 2003
+++ php4/acinclude.m4   Mon Feb 10 12:09:47 2003
@@ -1,4 +1,4 @@
-dnl $Id: acinclude.m4,v 1.225 2003/01/19 21:37:40 zeev Exp $
+dnl $Id: acinclude.m4,v 1.226 2003/02/10 17:09:47 sniper Exp $
 dnl
 dnl This file contains local autoconf functions.
 
@@ -1779,77 +1779,4 @@
   IFS=$ac_IFS
 
   APACHE_VERSION=`expr [$]4 \* 1000000 + [$]5 \* 1000 + [$]6`
-])
-
-dnl PHP_PROG_SED
-dnl ------------
-dnl Check for a fully-functional sed program, that truncates
-dnl as few characters as possible.  Prefer GNU sed if found.
-dnl
-dnl Based on LT_AC_PROG_SED (libtool CVS)
-dnl 
-AC_DEFUN([PHP_PROG_SED],
-[AC_MSG_CHECKING([for working sed])
-AC_CACHE_VAL(ac_cv_path_sed,
-[
-
-# Create a temporary directory, and hook for its removal unless debugging.
-$debug ||
-{
-  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
-  trap '{ (exit 1); exit 1; }' 1 2 13 15
-}
-
-# Create a (secure) tmp directory for tmp files.
-: ${TMPDIR=/tmp}
-{
-  tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
-  test -n "$tmp" && test -d "$tmp"
-}  ||
-{
-  tmp=$TMPDIR/sed$$-$RANDOM
-  (umask 077 && mkdir $tmp)
-} ||
-{
-   echo "$me: cannot create a temporary directory in $TMPDIR" >&2
-   { (exit 1); exit 1; }
-}
-  _max=0
-  _count=0
-
-  # Use the sed found in PATH, skip the rest
-  _sed=sed
-
-  # Check for GNU sed and select it if it is found.
-  if "${_sed}" --version 2>&1 < /dev/null | grep -E '(GNU)' > /dev/null; then
-    ac_cv_path_sed=${_sed}
-  else
-    cat /dev/null > "$tmp/sed.in"
-    _count=0
-    echo -n "0123456789" >"$tmp/sed.in"
-    while true; do
-      cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
-      mv "$tmp/sed.tmp" "$tmp/sed.in"
-      cp "$tmp/sed.in" "$tmp/sed.nl"
-      echo >>"$tmp/sed.nl"
-      ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
-      cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
-      # 10000 chars as input seems more than enough
-      test $_count -gt 10 && break
-      _count=`expr $_count + 1`
-      if test $_count -gt $_max; then
-        _max=$_count
-        ac_cv_path_sed=${_sed}
-      fi
-    done
-  fi
-  rm -rf "$tmp"
-])
-if test -z "$ac_cv_path_sed"; then
-  AC_MSG_ERROR([Could not find working sed on this system. Please install GNU sed.])
-else
-  SED=$ac_cv_path_sed
-  PHP_SUBST(SED)
-  AC_MSG_RESULT([$SED])
-fi
 ])
Index: php4/configure.in
diff -u php4/configure.in:1.417 php4/configure.in:1.418
--- php4/configure.in:1.417     Tue Jan 28 05:59:09 2003
+++ php4/configure.in   Mon Feb 10 12:09:47 2003
@@ -1,4 +1,4 @@
-dnl ## $Id: configure.in,v 1.417 2003/01/28 10:59:09 sniper Exp $ -*- sh -*-
+dnl ## $Id: configure.in,v 1.418 2003/02/10 17:09:47 sniper Exp $ -*- sh -*-
 dnl ## Process this file with autoconf to produce a configure script.
 
 divert(1)
@@ -29,9 +29,6 @@
 
 AC_PREREQ(2.13)
 AC_INIT(README.CVS-RULES)
-
-dnl check for working sed
-PHP_PROG_SED
 
 PHP_CONFIG_NICE(config.nice)
 for arg in $0 "$@"; do
Index: php4/ltmain.sh
diff -u php4/ltmain.sh:1.21 php4/ltmain.sh:1.22
--- php4/ltmain.sh:1.21 Sat Jun 29 19:24:48 2002
+++ php4/ltmain.sh      Mon Feb 10 12:09:48 2003
@@ -49,14 +49,14 @@
 fi
 
 # The name of this program.
-progname=`$echo "$0" | sed 's%^.*/%%'`
+progname=`$echo "$0" | ${SED} 's%^.*/%%'`
 modename="$progname"
 
 # Constants.
 PROGRAM=ltmain.sh
 PACKAGE=libtool
-VERSION=1.4.2
-TIMESTAMP=" (1.922.2.53 2001/09/11 03:18:52)"
+VERSION=1.4.3
+TIMESTAMP=" (1.922.2.110 2002/10/23 01:39:54)"
 
 default_mode=
 help="Try \`$progname --help' for more information."
@@ -67,10 +67,19 @@
 
 # Sed substitution that helps us do robust quoting.  It backslashifies
 # metacharacters that are still active within double-quoted strings.
-Xsed='sed -e 1s/^X//'
+Xsed="${SED}"' -e 1s/^X//'
 sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g'
-SP2NL='tr \040 \012'
-NL2SP='tr \015\012 \040\040'
+# test EBCDIC or ASCII                                                         
+case `echo A|od -x` in                                                         
+ *[Cc]1*) # EBCDIC based system                                                
+  SP2NL="tr '\100' '\n'"                                                       
+  NL2SP="tr '\r\n' '\100\100'"                                                 
+  ;;                                                                           
+ *) # Assume ASCII based system                                                
+  SP2NL="tr '\040' '\012'"                                                     
+  NL2SP="tr '\015\012' '\040\040'"                                             
+  ;;                                                                           
+esac                                                                           
 
 # NLS nuisances.
 # Only set LANG and LC_ALL to C if already set.
@@ -144,7 +153,7 @@
     ;;
 
   --config)
-    sed -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $0
+    ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' 
+$0
     exit 0
     ;;
 
@@ -177,6 +186,8 @@
   --mode) prevopt="--mode" prev=mode ;;
   --mode=*) mode="$optarg" ;;
 
+  --preserve-dup-deps) duplicate_deps="yes" ;;
+
   --quiet | --silent)
     show=:
     ;;
@@ -215,7 +226,7 @@
   # Infer the operation mode.
   if test -z "$mode"; then
     case $nonopt in
-    *cc | *++ | gcc* | *-gcc*)
+    *cc | *++ | gcc* | *-gcc* | xlc*)
       mode=link
       for arg
       do
@@ -467,7 +478,7 @@
       pic_mode=default
       ;;
     esac
-    if test $pic_mode = no && test "$deplibs_check_method" != pass_all; then
+    if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
       # non-PIC code in shared libraries is not supported
       pic_mode=default
     fi
@@ -992,7 +1003,7 @@
       # 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*)
+       no/*-*-irix* | no/*-*-nonstopux*)
          compile_command="$compile_command $arg"
          finalize_command="$finalize_command $arg"
          ;;
@@ -1043,14 +1054,14 @@
            # These systems don't actually have a C library (as such)
            test "X$arg" = "X-lc" && continue
            ;;
-         *-*-openbsd*)
+         *-*-openbsd* | *-*-freebsd*)
            # Do not include libc due to us having libc/libc_r.
            test "X$arg" = "X-lc" && continue
            ;;
          esac
         elif test "X$arg" = "X-lc_r"; then
          case $host in
-         *-*-openbsd*)
+        *-*-openbsd* | *-*-freebsd*)
            # Do not include libc_r directly, use -pthread flag.
            continue
            ;;
@@ -1330,9 +1341,11 @@
     # Find all interdependent deplibs by searching for libraries
     # that are linked more than once (e.g. -la -lb -la)
     for deplib in $deplibs; do
-      case "$libs " in
-      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-      esac
+      if test "X$duplicate_deps" = "Xyes" ; then
+       case "$libs " in
+       *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+       esac
+      fi
       libs="$libs $deplib"
     done
     deplibs=
@@ -1461,10 +1474,12 @@
          lib)
            if test "$deplibs_check_method" != pass_all; then
              echo
-             echo "*** Warning: This library needs some functionality provided by 
$deplib."
+             echo "*** Warning: Trying to link with static lib archive $deplib."
              echo "*** I have the capability to make that library automatically link 
in when"
              echo "*** you link to this library.  But I can only do this if you have 
a"
-             echo "*** shared version of the library, which you do not appear to 
have."
+             echo "*** shared version of the library, which you do not appear to have"
+             echo "*** because the file extensions .$libext of this argument makes me 
+believe"
+             echo "*** that it is just a static archive that I should not used here."
            else
              echo
              echo "*** Warning: Linking the shared library $output against the"
@@ -1508,7 +1523,7 @@
        fi
 
        # Check to see that this really is a libtool archive.
-       if (sed -e '2q' $lib | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; 
then :
+       if (${SED} -e '2q' $lib | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; 
+then :
        else
          $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
          exit 1
@@ -1555,9 +1570,11 @@
            tmp_libs=
            for deplib in $dependency_libs; do
              deplibs="$deplib $deplibs"
-             case "$tmp_libs " in
-             *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-             esac
+              if test "X$duplicate_deps" = "Xyes" ; then
+               case "$tmp_libs " in
+               *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+               esac
+              fi
              tmp_libs="$tmp_libs $deplib"
            done
          elif test $linkmode != prog && test $linkmode != lib; then
@@ -1680,9 +1697,11 @@
              # or/and link against static libraries
              newdependency_libs="$deplib $newdependency_libs"
            fi
-           case "$tmp_libs " in
-           *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-           esac
+           if test "X$duplicate_deps" = "Xyes" ; then
+             case "$tmp_libs " in
+             *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+             esac
+           fi
            tmp_libs="$tmp_libs $deplib"
          done # for deplib
          continue
@@ -1766,8 +1785,8 @@
 
            # Make a new name for the extract_expsyms_cmds to use
            soroot="$soname"
-           soname=`echo $soroot | sed -e 's/^.*\///'`
-           newlib="libimp-`echo $soname | sed 's/^lib//;s/\.dll$//'`.a"
+           soname=`echo $soroot | ${SED} -e 's/^.*\///'`
+           newlib="libimp-`echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a"
 
            # If the library has no export list, then create one now
            if test -f "$output_objdir/$soname-def"; then :
@@ -1926,13 +1945,14 @@
            # Just print a warning and add the library to dependency_libs so
            # that the program can be linked against the static library.
            echo
-           echo "*** Warning: This library needs some functionality provided by $lib."
+           echo "*** Warning: This system can not link to static lib archive $lib."
            echo "*** I have the capability to make that library automatically link in 
when"
            echo "*** you link to this library.  But I can only do this if you have a"
            echo "*** shared version of the library, which you do not appear to have."
            if test "$module" = yes; then
-             echo "*** Therefore, libtool will create a static module, that should 
work "
-             echo "*** as long as the dlopening application is linked with the 
-dlopen flag."
+             echo "*** But as you try to build a module library, libtool will still 
+create "
+             echo "*** a static module, that should work as long as the dlopening 
+application"
+             echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
              if test -z "$global_symbol_pipe"; then
                echo
                echo "*** However, this would only work if libtool was able to extract 
symbol"
@@ -1981,9 +2001,11 @@
          tmp_libs=
          for deplib in $dependency_libs; do
            newdependency_libs="$deplib $newdependency_libs"
-           case "$tmp_libs " in
-           *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-           esac
+           if test "X$duplicate_deps" = "Xyes" ; then
+             case "$tmp_libs " in
+             *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+             esac
+           fi
            tmp_libs="$tmp_libs $deplib"
          done
 
@@ -2009,7 +2031,7 @@
                if grep "^installed=no" $deplib > /dev/null; then
                  path="-L$absdir/$objdir"
                else
-                 eval libdir=`sed -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+                 eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
                  if test -z "$libdir"; then
                    $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2
                    exit 1
@@ -2273,16 +2295,21 @@
          versuffix=".$current";
          ;;
 
-       irix)
+       irix | nonstopux)
          major=`expr $current - $age + 1`
-         verstring="sgi$major.$revision"
+
+         case $version_type in
+           nonstopux) verstring_prefix=nonstopux ;;
+           *)         verstring_prefix=sgi ;;
+         esac
+         verstring="$verstring_prefix$major.$revision"
 
          # Add in all the interfaces that we are compatible with.
          loop=$revision
          while test $loop != 0; do
            iface=`expr $revision - $loop`
            loop=`expr $loop - 1`
-           verstring="sgi$major.$iface:$verstring"
+           verstring="$verstring_prefix$major.$iface:$verstring"
          done
 
          # Before this point, $major must not contain `.'.
@@ -2296,7 +2323,7 @@
          ;;
 
        osf)
-         major=`expr $current - $age`
+         major=.`expr $current - $age`
          versuffix=".$current.$age.$revision"
          verstring="$current.$age.$revision"
 
@@ -2388,9 +2415,9 @@
 
       # Eliminate all temporary directories.
       for path in $notinst_path; do
-       lib_search_path=`echo "$lib_search_path " | sed -e 's% $path % %g'`
-       deplibs=`echo "$deplibs " | sed -e 's% -L$path % %g'`
-       dependency_libs=`echo "$dependency_libs " | sed -e 's% -L$path % %g'`
+       lib_search_path=`echo "$lib_search_path " | ${SED} -e 's% $path % %g'`
+       deplibs=`echo "$deplibs " | ${SED} -e 's% -L$path % %g'`
+       dependency_libs=`echo "$dependency_libs " | ${SED} -e 's% -L$path % %g'`
       done
 
       if test -n "$xrpath"; then
@@ -2441,7 +2468,7 @@
          *-*-netbsd*)
            # Don't link with libc until the a.out ld.so is fixed.
            ;;
-         *-*-openbsd*)
+         *-*-openbsd* | *-*-freebsd*)
            # Do not include libc due to us having libc/libc_r.
            ;;
          *)
@@ -2502,18 +2529,20 @@
                else
                  droppeddeps=yes
                  echo
-                 echo "*** Warning: This library needs some functionality provided by 
$i."
+                 echo "*** Warning: dynamic linker does not accept needed library $i."
                  echo "*** I have the capability to make that library automatically 
link in when"
                  echo "*** you link to this library.  But I can only do this if you 
have a"
-                 echo "*** shared version of the library, which you do not appear to 
have."
+                 echo "*** shared version of the library, which I believe you do not 
+have"
+                 echo "*** because a test_compile did reveal that the linker did not 
+use it for"
+                 echo "*** its dynamic dependency list that programs get resolved 
+with at runtime."
                fi
              else
                newdeplibs="$newdeplibs $i"
              fi
            done
          else
-           # Error occured in the first compile.  Let's try to salvage the situation:
-           # Compile a seperate program for each library.
+           # Error occured in the first compile.  Let's try to salvage
+           # the situation: Compile a separate program for each library.
            for i in $deplibs; do
              name="`expr $i : '-l\(.*\)'`"
             # If $name is empty we are operating on a -L argument.
@@ -2532,10 +2561,12 @@
                  else
                    droppeddeps=yes
                    echo
-                   echo "*** Warning: This library needs some functionality provided 
by $i."
+                   echo "*** Warning: dynamic linker does not accept needed library 
+$i."
                    echo "*** I have the capability to make that library automatically 
link in when"
                    echo "*** you link to this library.  But I can only do this if you 
have a"
-                   echo "*** shared version of the library, which you do not appear 
to have."
+                   echo "*** shared version of the library, which you do not appear 
+to have"
+                   echo "*** because a test_compile did reveal that the linker did 
+not use this one"
+                   echo "*** as a dynamic dependency that programs can get resolved 
+with at runtime."
                  fi
                else
                  droppeddeps=yes
@@ -2574,14 +2605,14 @@
                      # but so what?
                      potlib="$potent_lib"
                      while test -h "$potlib" 2>/dev/null; do
-                       potliblink=`ls -ld $potlib | sed 's/.* -> //'`
+                       potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
                        case $potliblink in
                        [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
                        *) potlib=`$echo "X$potlib" | $Xsed -e 
's,[^/]*$,,'`"$potliblink";;
                        esac
                      done
                      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \
-                        | sed 10q \
+                        | ${SED} 10q \
                         | egrep "$file_magic_regex" > /dev/null; then
                        newdeplibs="$newdeplibs $a_deplib"
                        a_deplib=""
@@ -2592,10 +2623,17 @@
              if test -n "$a_deplib" ; then
                droppeddeps=yes
                echo
-               echo "*** Warning: This library needs some functionality provided by 
$a_deplib."
+               echo "*** Warning: linker path does not have real file for library 
+$a_deplib."
                echo "*** I have the capability to make that library automatically 
link in when"
                echo "*** you link to this library.  But I can only do this if you 
have a"
-               echo "*** shared version of the library, which you do not appear to 
have."
+               echo "*** shared version of the library, which you do not appear to 
+have"
+               echo "*** because I did check the linker path looking for a file 
+starting"
+               if test -z "$potlib" ; then
+                 echo "*** with $libname but no candidates were found. (...for file 
+magic test)"
+               else
+                 echo "*** with $libname and none of the candidates passed a file 
+format test"
+                 echo "*** using a file magic. Last file checked: $potlib"
+               fi
              fi
            else
              # Add a -L argument.
@@ -2614,8 +2652,9 @@
              for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
                potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
                for potent_lib in $potential_libs; do
+                 potlib="$potent_lib" # see symlink-check below in file_magic test
                  if eval echo \"$potent_lib\" 2>/dev/null \
-                     | sed 10q \
+                     | ${SED} 10q \
                      | egrep "$match_pattern_regex" > /dev/null; then
                    newdeplibs="$newdeplibs $a_deplib"
                    a_deplib=""
@@ -2626,10 +2665,17 @@
              if test -n "$a_deplib" ; then
                droppeddeps=yes
                echo
-               echo "*** Warning: This library needs some functionality provided by 
$a_deplib."
+               echo "*** Warning: linker path does not have real file for library 
+$a_deplib."
                echo "*** I have the capability to make that library automatically 
link in when"
                echo "*** you link to this library.  But I can only do this if you 
have a"
-               echo "*** shared version of the library, which you do not appear to 
have."
+               echo "*** shared version of the library, which you do not appear to 
+have"
+               echo "*** because I did check the linker path looking for a file 
+starting"
+               if test -z "$potlib" ; then
+                 echo "*** with $libname but no candidates were found. (...for regex 
+pattern test)"
+               else
+                 echo "*** with $libname and none of the candidates passed a file 
+format test"
+                 echo "*** using a regex pattern. Last file checked: $potlib"
+               fi
              fi
            else
              # Add a -L argument.
@@ -2894,7 +2940,18 @@
        if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
          eval cmds=\"$archive_expsym_cmds\"
        else
+         save_deplibs="$deplibs"
+         for conv in $convenience; do
+           tmp_deplibs=
+           for test_deplib in $deplibs; do
+             if test "$test_deplib" != "$conv"; then
+               tmp_deplibs="$tmp_deplibs $test_deplib"
+             fi
+           done
+           deplibs="$tmp_deplibs"
+         done
          eval cmds=\"$archive_cmds\"
+         deplibs="$save_deplibs"
        fi
        save_ifs="$IFS"; IFS='~'
        for cmd in $cmds; do
@@ -3093,7 +3150,7 @@
 
     prog)
       case $host in
-       *cygwin*) output=`echo $output | sed -e 's,.exe$,,;s,$,.exe,'` ;;
+       *cygwin*) output=`echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;;
       esac
       if test -n "$vinfo"; then
        $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2
@@ -3115,6 +3172,13 @@
        # On Rhapsody replace the C library is the System framework
        compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework 
System /'`
        finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework 
System /'`
+       case $host in
+       *darwin*)
+         # Don't allow lazy linking, it breaks C++ global constructors
+         compile_command="$compile_command ${wl}-bind_at_load"
+         finalize_command="$finalize_command ${wl}-bind_at_load"
+         ;;
+       esac
        ;;
       esac
 
@@ -3281,9 +3345,9 @@
            if test -z "$export_symbols"; then
              export_symbols="$output_objdir/$output.exp"
              $run $rm $export_symbols
-             $run eval "sed -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< 
"$nlist" > "$export_symbols"'
+             $run eval "${SED} -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< 
+"$nlist" > "$export_symbols"'
            else
-             $run eval "sed -e 's/\([][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < 
"$export_symbols" > "$output_objdir/$output.exp"'
+             $run eval "${SED} -e 's/\([][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < 
+"$export_symbols" > "$output_objdir/$output.exp"'
              $run eval 'grep -f "$output_objdir/$output.exp" < "$nlist" > "$nlist"T'
              $run eval 'mv "$nlist"T "$nlist"'
            fi
@@ -3291,7 +3355,7 @@
 
          for arg in $dlprefiles; do
            $show "extracting global C symbols from \`$arg'"
-           name=`echo "$arg" | sed -e 's%^.*/%%'`
+           name=`echo "$arg" | ${SED} -e 's%^.*/%%'`
            $run eval 'echo ": $name " >> "$nlist"'
            $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'"
          done
@@ -3306,7 +3370,13 @@
            fi
 
            # Try sorting and uniquifying the output.
-           if grep -v "^: " < "$nlist" | sort +2 | uniq > "$nlist"S; then
+           if grep -v "^: " < "$nlist" |
+               if sort -k 3 </dev/null >/dev/null 2>&1; then
+                 sort -k 3
+               else
+                 sort +2
+               fi |
+               uniq > "$nlist"S; then
              :
            else
              grep -v "^: " < "$nlist" > "$nlist"S
@@ -3528,7 +3598,7 @@
            relink_command="$var=\"$var_value\"; export $var; $relink_command"
          fi
        done
-       relink_command="cd `pwd`; $relink_command"
+       relink_command="(cd `pwd`; $relink_command)"
        relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"`
       fi
 
@@ -3548,7 +3618,7 @@
        # win32 will think the script is a binary if it has
        # a .exe suffix, so we strip it off here.
        case $output in
-         *.exe) output=`echo $output|sed 's,.exe$,,'` ;;
+         *.exe) output=`echo $output|${SED} 's,.exe$,,'` ;;
        esac
        # test for cygwin because mv fails w/o .exe extensions
        case $host in
@@ -3572,7 +3642,7 @@
 
 # Sed substitution that helps us do robust quoting.  It backslashifies
 # metacharacters that are still active within double-quoted strings.
-Xsed='sed -e 1s/^X//'
+Xsed="${SED}"' -e 1s/^X//'
 sed_quote_subst='$sed_quote_subst'
 
 # The HP-UX ksh and POSIX shell print the target directory to stdout
@@ -3610,7 +3680,7 @@
   test \"x\$thisdir\" = \"x\$file\" && thisdir=.
 
   # Follow symbolic links until we get to the real thisdir.
-  file=\`ls -ld \"\$file\" | sed -n 's/.*-> //p'\`
+  file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
   while test -n \"\$file\"; do
     destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
 
@@ -3623,7 +3693,7 @@
     fi
 
     file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
-    file=\`ls -ld \"\$thisdir/\$file\" | sed -n 's/.*-> //p'\`
+    file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
   done
 
   # Try to get the absolute directory name.
@@ -3637,7 +3707,7 @@
   progdir=\"\$thisdir/$objdir\"
 
   if test ! -f \"\$progdir/\$program\" || \\
-     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null 
| sed 1q\`; \\
+     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null 
+| ${SED} 1q\`; \\
        test \"X\$file\" != \"X\$progdir/\$program\"; }; then
 
     file=\"\$\$-\$program\"
@@ -3683,7 +3753,7 @@
     $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
 
     # Some systems cannot cope with colon-terminated $shlibpath_var
-    # The second colon is a workaround for a bug in BeOS R4 sed
+    # The second colon is a workaround for a bug in BeOS R4 ${SED}
     $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
 
     export $shlibpath_var
@@ -3858,7 +3928,7 @@
        fi
       done
       # Quote the link command for shipping.
-      relink_command="cd `pwd`; $SHELL $0 --mode=relink $libtool_args"
+      relink_command="(cd `pwd`; $SHELL $0 --mode=relink $libtool_args)"
       relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"`
 
       # Only create the output if not a dry run.
@@ -3875,7 +3945,7 @@
              case $deplib in
              *.la)
                name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'`
-               eval libdir=`sed -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+               eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
                if test -z "$libdir"; then
                  $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2
                  exit 1
@@ -3889,7 +3959,7 @@
            newdlfiles=
            for lib in $dlfiles; do
              name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'`
-             eval libdir=`sed -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+             eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
              if test -z "$libdir"; then
                $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
                exit 1
@@ -3900,7 +3970,7 @@
            newdlprefiles=
            for lib in $dlprefiles; do
              name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'`
-             eval libdir=`sed -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+             eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
              if test -z "$libdir"; then
                $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
                exit 1
@@ -4124,7 +4194,7 @@
 
       *.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 :
+       if (${SED} -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 
+2>&1; then :
        else
          $echo "$modename: \`$file' is not a valid libtool archive" 1>&2
          $echo "$help" 1>&2
@@ -4273,19 +4343,27 @@
        fi
 
        # 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
+       case $host in
+       *cygwin*|*mingw*)
+           wrapper=`echo $file | ${SED} -e 's,.exe$,,'`
+           ;;
+       *)
+           wrapper=$file
+           ;;
+       esac
+       if (${SED} -e '4q' $wrapper | egrep "^# Generated by .*$PACKAGE")>/dev/null 
+2>&1; then
          notinst_deplibs=
          relink_command=
 
          # If there is no directory component, then add one.
          case $file in
-         */* | *\\*) . $file ;;
-         *) . ./$file ;;
+         */* | *\\*) . $wrapper ;;
+         *) . ./$wrapper ;;
          esac
 
          # Check the variables that should have been set.
          if test -z "$notinst_deplibs"; then
-           $echo "$modename: invalid libtool wrapper script \`$file'" 1>&2
+           $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2
            exit 1
          fi
 
@@ -4310,8 +4388,8 @@
          relink_command=
          # If there is no directory component, then add one.
          case $file in
-         */* | *\\*) . $file ;;
-         *) . ./$file ;;
+         */* | *\\*) . $wrapper ;;
+         *) . ./$wrapper ;;
          esac
 
          outputname=
@@ -4359,7 +4437,7 @@
            destfile=$destfile.exe
            ;;
          *:*.exe)
-           destfile=`echo $destfile | sed -e 's,.exe$,,'`
+           destfile=`echo $destfile | ${SED} -e 's,.exe$,,'`
            ;;
          esac
          ;;
@@ -4507,7 +4585,7 @@
       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 :
+       if (${SED} -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 
+2>&1; then :
        else
          $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
          $echo "$help" 1>&2
@@ -4578,7 +4656,7 @@
       -*) ;;
       *)
        # 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 (${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
          */* | *\\*) . $file ;;
@@ -4610,7 +4688,7 @@
       fi
 
       # Now prepare to actually exec the command.
-      exec_cmd='"$cmd"$args'
+      exec_cmd="\$cmd$args"
     else
       # Display what would be done.
       if test -n "$shlibpath_var"; then
@@ -4687,7 +4765,7 @@
       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
+       if (${SED} -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 
+2>&1; then
          . $dir/$name
 
          # Delete the libtool libraries and symlinks.
@@ -4742,7 +4820,7 @@
       *)
        # Do a test to see if this is a libtool program.
        if test $mode = clean &&
-          (sed -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; 
then
+          (${SED} -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 
+2>&1; then
          relink_command=
          . $dir/$file
 

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