[Expat-checkins] expat buildconf.sh,1.9,1.10

[Greg Stein]

Update of /cvsroot/expat/expat
In directory sc8-pr-cvs1:/tmp/cvs-serv22950

Modified Files:
	buildconf.sh 
Log Message:
Patch submitted by Joe Orton <joe at manyfish.co.uk> with additional
modifications by Greg Stein (comments and text changes).

* buildconf.sh: to deal with crazy/custom libtool installations, allow
    the developer/package to specify the libtool.m4 location by
    setting the LIBTOOL_M4 environment variable. If that isn't set,
    then we use our previous method of trying to derive its location.


Index: buildconf.sh
===================================================================
RCS file: /cvsroot/expat/expat/buildconf.sh,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -d -r1.9 -r1.10
--- buildconf.sh	1 Jun 2002 22:55:22 -0000	1.9
+++ buildconf.sh	18 Jun 2003 01:11:45 -0000	1.10
@@ -66,9 +66,17 @@
 #
 $libtoolize --copy --automake
 
+#
+# Find the libtool.m4 file. The developer/packager can set the LIBTOOL_M4
+# environment variable to specify its location. If that variable is not
+# set, then we'll assume a "standard" libtool installation and try to
+# derive its location.
+#
 ltpath=`dirname $libtoolize`
-ltfile=`cd $ltpath/../share/aclocal ; pwd`/libtool.m4
+ltfile=${LIBTOOL_M4-`cd $ltpath/../share/aclocal ; pwd`/libtool.m4}
 cp $ltfile conftools/libtool.m4
+
+echo "Using libtool.m4 from ${ltfile}."
 
 #--------------------------------------------------------------------------