Initial import of the CDE 2.1.30 sources from the Open Group.

cde/util/scripts/mergelib.cpp

@@ -0,0 +1,99 @@
+XCOMM!/bin/sh
+XCOMM
+XCOMM $XConsortium: mergelib.cpp,v 1.3 91/08/22 11:08:08 rws Exp $
+XCOMM 
+XCOMM Copyright 1989 Massachusetts Institute of Technology
+XCOMM 
+XCOMM Permission to use, copy, modify, distribute, and sell this software and its
+XCOMM documentation for any purpose is hereby granted without fee, provided that
+XCOMM the above copyright notice appear in all copies and that both that
+XCOMM copyright notice and this permission notice appear in supporting
+XCOMM documentation, and that the name of M.I.T. not be used in advertising or
+XCOMM publicity pertaining to distribution of the software without specific,
+XCOMM written prior permission.  M.I.T. makes no representations about the
+XCOMM suitability of this software for any purpose.  It is provided "as is"
+XCOMM without express or implied warranty.
+XCOMM 
+XCOMM M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+XCOMM IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T.
+XCOMM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+XCOMM WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+XCOMM OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
+XCOMM CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+XCOMM 
+XCOMM Author:  Jim Fulton, MIT X Consortium
+XCOMM 
+XCOMM mergelib - merge one library into another; this is commonly used by X
+XCOMM     to add the extension library into the base Xlib.
+XCOMM
+
+usage="usage:  $0  to-library from-library [object-filename-prefix]"
+objprefix=_
+
+case $# in
+    2) ;;
+    3) objprefix=$3 ;;
+    *) echo "$usage" 1>&2; exit 1 ;;
+esac
+
+tolib=$1
+fromlib=$2
+
+if [ ! -f $fromlib ]; then
+    echo "$0:  no such from-library $fromlib" 1>&2
+    exit 1
+fi
+
+if [ ! -f $tolib ]; then
+    echo "$0:  no such to-library $tolib" 1>&2
+    exit 1
+fi
+
+
+XCOMM
+XCOMM Create a temp directory, and figure out how to reference the 
+XCOMM object files from it (i.e. relative vs. absolute path names).
+XCOMM
+
+tmpdir=tmp.$$
+origdir=..
+
+mkdir $tmpdir
+
+if [ ! -d $tmpdir ]; then
+    echo "$0:  unable to create temporary directory $tmpdir" 1>&2
+    exit 1
+fi
+
+case "$fromlib" in
+    /?*) upfrom= ;;
+    *)  upfrom=../ ;;
+esac
+
+case "$tolib" in
+    /?*) upto= ;;
+    *)  upto=../ ;;
+esac
+
+
+XCOMM
+XCOMM In the temp directory, extract all of the object files and prefix
+XCOMM them with some symbol to avoid name clashes with the base library.
+XCOMM
+cd $tmpdir
+ar x ${upfrom}$fromlib
+for i in *.o; do
+    mv $i ${objprefix}$i
+done
+
+
+XCOMM
+XCOMM Merge in the object modules, ranlib (if appropriate) and cleanup
+XCOMM
+ARCMD ${upto}$tolib *.o
+RANLIB ${upto}$tolib
+cd $origdir
+rm -rf $tmpdir
+
+
+