Use the location of libtool.m4 given in the LIBTOOL_M4 environment

variable, if set.


git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@64539 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 3 insertions, 1 deletions

diff --git a/buildconf b/buildconf
index f1c323506..cbc8f6a77 100755
--- a/buildconf
+++ b/buildconf
@@ -81,13 +81,15 @@ echo "Copying libtool helper files ..."
 $libtoolize --copy --automake
 
 ltpath=`dirname $libtoolize`
-ltfile=`cd $ltpath/../share/aclocal ; pwd`/libtool.m4
+ltfile=${LIBTOOL_M4-`cd $ltpath/../share/aclocal ; pwd`/libtool.m4}
 
 if [ ! -f $ltfile ]; then
     echo "$ltfile not found"
     exit 1
 fi
 
+echo "buildconf: Using libtool.m4 at ${ltfile}."
+
 cat $ltfile | sed -e 's/LIBTOOL=\(.*\)top_build/LIBTOOL=\1apr_build/' > build/libtool.m4
 
 # This is just temporary until people's workspaces are cleared -- remove