1 files changed, 52 insertions, 50 deletions

diff --git a/libltdl/install-sh b/libltdl/install-sh
index 1a835340..e4160c99 100755
--- a/libltdl/install-sh
+++ b/libltdl/install-sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # install - install a program, script, or datafile
 
-scriptversion=2005-02-02.21
+scriptversion=2004-04-01.17
 
 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -58,6 +58,9 @@ stripprog="${STRIPPROG-strip}"
 rmprog="${RMPROG-rm}"
 mkdirprog="${MKDIRPROG-mkdir}"
 
+transformbasename=
+transform_arg=
+instcmd="$mvprog"
 chmodcmd="$chmodprog 0755"
 chowncmd=
 chgrpcmd=
@@ -67,27 +70,23 @@ mvcmd="$mvprog"
 src=
 dst=
 dir_arg=
-dstarg=
-no_target_directory=
 
-usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+usage="Usage: $0 [OPTION]... SRCFILE DSTFILE
    or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
+   or: $0 -d DIRECTORIES...
 
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
+In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default.
+In the second, create the directory path DIR.
 
 Options:
--c         (ignored)
+-b=TRANSFORMBASENAME
+-c         copy source (using $cpprog) instead of moving (using $mvprog).
 -d         create directories instead of installing files.
--g GROUP   $chgrpprog installed files to GROUP.
--m MODE    $chmodprog installed files to MODE.
--o USER    $chownprog installed files to USER.
--s         $stripprog installed files.
--t DIRECTORY  install into DIRECTORY.
--T         report an error if DSTFILE is a directory.
+-g GROUP   $chgrp installed files to GROUP.
+-m MODE    $chmod installed files to MODE.
+-o USER    $chown installed files to USER.
+-s         strip installed files (using $stripprog).
+-t=TRANSFORM
 --help     display this help and exit.
 --version  display version info and exit.
 
@@ -97,7 +96,12 @@ Environment variables override the default commands:
 
 while test -n "$1"; do
   case $1 in
-    -c) shift
+    -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+        shift
+        continue;;
+
+    -c) instcmd=$cpprog
+        shift
         continue;;
 
     -d) dir_arg=true
@@ -109,7 +113,7 @@ while test -n "$1"; do
         shift
         continue;;
 
-    --help) echo "$usage"; exit $?;;
+    --help) echo "$usage"; exit 0;;
 
     -m) chmodcmd="$chmodprog $2"
         shift
@@ -125,20 +129,14 @@ while test -n "$1"; do
         shift
         continue;;
 
-    -t) dstarg=$2
-        shift
-        shift
-        continue;;
-
-    -T) no_target_directory=true
-        shift
-        continue;;
+    -t=*) transformarg=`echo $1 | sed 's/-t=//'`
+        shift
+        continue;;
 
-    --version) echo "$0 $scriptversion"; exit $?;;
+    --version) echo "$0 $scriptversion"; exit 0;;
 
     *)  # When -d is used, all remaining arguments are directories to create.
-        # When -t is used, the destination is already specified.
-        test -n "$dir_arg$dstarg" && break
+        test -n "$dir_arg" && break
         # Otherwise, the last argument is the destination.  Remove it from $@.
         for arg
         do
@@ -176,13 +174,13 @@ do
     src=
 
     if test -d "$dst"; then
-      mkdircmd=:
+      instcmd=:
       chmodcmd=
     else
-      mkdircmd=$mkdirprog
+      instcmd=$mkdirprog
     fi
   else
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # Waiting for this to be detected by the "$instcmd $src $dsttmp" command
     # might cause directories to be created, which would be especially bad
     # if $src (and thus $dsttmp) contains '*'.
     if test ! -f "$src" && test ! -d "$src"; then
@@ -204,16 +202,12 @@ do
     # If destination is a directory, append the input filename; won't work
     # if double slashes aren't ignored.
     if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-        echo "$0: $dstarg: Is a directory" >&2
-        exit 1
-      fi
       dst=$dst/`basename "$src"`
     fi
   fi
 
   # This sed command emulates the dirname command.
-  dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'`
+  dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
 
   # Make sure that the destination directory exists.
 
@@ -226,8 +220,7 @@ do
     oIFS=$IFS
     # Some sh's can't handle IFS=/ for some reason.
     IFS='%'
-    set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
-    shift
+    set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
     IFS=$oIFS
 
     pathcomp=
@@ -236,42 +229,51 @@ do
       pathcomp=$pathcomp$1
       shift
       if test ! -d "$pathcomp"; then
-        $mkdirprog "$pathcomp"
+        $mkdirprog "$pathcomp" || lasterr=$?
         # mkdir can fail with a `File exist' error in case several
         # install-sh are creating the directory concurrently.  This
         # is OK.
-        test -d "$pathcomp" || exit
+        test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; }
       fi
       pathcomp=$pathcomp/
     done
   fi
 
   if test -n "$dir_arg"; then
-    $doit $mkdircmd "$dst" \
+    $doit $instcmd "$dst" \
       && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
       && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
       && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
       && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
 
   else
-    dstfile=`basename "$dst"`
+    # If we're going to rename the final executable, determine the name now.
+    if test -z "$transformarg"; then
+      dstfile=`basename "$dst"`
+    else
+      dstfile=`basename "$dst" $transformbasename \
+               | sed $transformarg`$transformbasename
+    fi
+
+    # don't allow the sed command to completely eliminate the filename.
+    test -z "$dstfile" && dstfile=`basename "$dst"`
 
     # Make a couple of temp file names in the proper directory.
     dsttmp=$dstdir/_inst.$$_
     rmtmp=$dstdir/_rm.$$_
 
     # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+    trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
     trap '(exit $?); exit' 1 2 13 15
 
-    # Copy the file name to the temp name.
-    $doit $cpprog "$src" "$dsttmp" &&
+    # Move or copy the file name to the temp name
+    $doit $instcmd "$src" "$dsttmp" &&
 
     # and set any options; do chmod last to preserve setuid bits.
     #
     # If any of these fail, we abort the whole thing.  If we want to
     # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    # errors from the above "$doit $instcmd $src $dsttmp" command.
     #
     { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
       && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
@@ -296,7 +298,7 @@ do
                || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
                || {
                  echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
-                 (exit 1); exit 1
+                 (exit 1); exit
                }
              else
                :
@@ -307,12 +309,12 @@ do
            $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
          }
     }
-  fi || { (exit 1); exit 1; }
+  fi || { (exit 1); exit; }
 done
 
 # The final little trick to "correctly" pass the exit status to the exit trap.
 {
-  (exit 0); exit 0
+  (exit 0); exit
 }
 
 # Local variables: