INN commit: branches/2.5/support (install-sh)

[INN Commit]

    Date: Saturday, August 6, 2011 @ 13:54:41
  Author: iulius
Revision: 9323

update our support files to the latest automake version (HEAD)

Modified:
  branches/2.5/support/install-sh

------------+
 install-sh |   38 +++++++++++++++++++++++---------------
 1 file changed, 23 insertions(+), 15 deletions(-)

Modified: install-sh
===================================================================
--- install-sh	2011-08-06 20:44:19 UTC (rev 9322)
+++ install-sh	2011-08-06 20:54:41 UTC (rev 9323)
@@ -1,18 +1,19 @@
 #!/bin/sh
 # install - install a program, script, or datafile
 
-scriptversion=2010-02-06.18; # UTC
+scriptversion=2011-01-19.21; # UTC
 
 #############################
 # NOTICE TO INN MAINTAINERS #
 #############################
 # This file has been modified from the standard libtool version by adding
 # the -B option to request saving of the original file (if install is
-# overwriting an existing file).  -B takes an argument, the suffix to use.
-# INN invokes this script as install-sh -B .OLD.  Also modified to use
+# overwriting an existing file).  -B takes an argument:  the suffix to use.
+# INN invokes this script as "install-sh -B .OLD".  Also modified to use
 # cp -p instead of just cp to install programs when invoked as install -c.
 # It also handles .exe extensions, for Cygwin portability, and prevents
 # existing directories from being chown'ed.
+# Search for comments below containing "INN".
 
 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -95,6 +96,7 @@
 # Desired mode of installed file.
 mode=0755
 
+# INN addition:  backupsuffix (for -B).
 backupsuffix=
 chgrpcmd=
 chmodcmd=$chmodprog
@@ -111,6 +113,7 @@
 copy_on_change=false
 no_target_directory=
 
+# INN addition:  -B SUFFIX, and use -c.
 usage="\
 Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
    or: $0 [OPTION]... SRCFILES... DIRECTORY
@@ -141,11 +144,12 @@
   RMPROG STRIPPROG
 "
 
+# INN modification:  add -B and do something with -c.
 while test $# -ne 0; do
   case $1 in
     -B) backupsuffix="$2"
         shift;;
-
+ 
     -c) cpprog="$cpprog -p";;
 
     -C) copy_on_change=true;;
@@ -172,6 +176,10 @@
     -s) stripcmd=$stripprog;;
 
     -t) dst_arg=$2
+	# Protect names problematic for `test' and other utilities.
+	case $dst_arg in
+	  -* | [=\(\)!]) dst_arg=./$dst_arg;;
+	esac
 	shift;;
 
     -T) no_target_directory=true;;
@@ -202,6 +210,10 @@
     fi
     shift # arg
     dst_arg=$arg
+    # Protect names problematic for `test' and other utilities.
+    case $dst_arg in
+      -* | [=\(\)!]) dst_arg=./$dst_arg;;
+    esac
   done
 fi
 
@@ -248,12 +260,12 @@
 
 for src
 do
-  # Protect names starting with `-'.
+  # Protect names problematic for `test' and other utilities.
   case $src in
-    -*) src=./$src;;
+    -* | [=\(\)!]) src=./$src;;
   esac
 
-  # For Cygwin compatibility (added for INN).
+  # INN addition:  Cygwin compatibility.
   if [ -x "$src".exe ]; then
     src=${src}.exe
   fi
@@ -263,7 +275,7 @@
     dstdir=$dst
     test -d "$dstdir"
     dstdir_status=$?
-    # Don't chown directories that already exist (added for INN).
+    # INN modification:  don't chown directories that already exist.
     if test $dstdir_status = 0; then
       chowncmd=""
     fi
@@ -281,12 +293,7 @@
       echo "$0: no destination specified." >&2
       exit 1
     fi
-
     dst=$dst_arg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst;;
-    esac
 
     # If destination is a directory, append the input filename; won't work
     # if double slashes aren't ignored.
@@ -414,7 +421,7 @@
 
       case $dstdir in
 	/*) prefix='/';;
-	-*) prefix='./';;
+	[-=\(\)!]*) prefix='./';;
 	*)  prefix='';;
       esac
 
@@ -432,7 +439,7 @@
 
       for d
       do
-	test -z "$d" && continue
+	test X"$d" = X && continue
 
 	prefix=$prefix$d
 	if test -d "$prefix"; then
@@ -508,6 +515,7 @@
     then
       rm -f "$dsttmp"
     else
+      # INN addition:  use -B.
       # If $backupsuffix is set, rename the existing file if it exists.
       if [ x"$backupsuffix" != x ] && [ -f "$dst" ]; then
         $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null