X-Git-Url: http://git.datanom.net/vcard-parser.git/blobdiff_plain/b198a81eaad8b5bb4f28c95b3e6e3d66abfaf1ac..HEAD:/autogen.sh

diff --git a/autogen.sh b/autogen.sh
index 0c4b0ae..c9f6e38 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,8 +1,32 @@
 #!/bin/sh
 
-autoconf
-automake --add-missing
-libtoolize
-autoreconf -f
-./configure --enable-maintainer-mode
+echo "Rebuilding build system......"
 
+autoreconf --version 2>&1 > /dev/null 2>&1
+
+if [ $? -eq 0 ]; then
+	AUTORECONF=autoreconf
+else
+	AUTORECONF=
+fi
+
+error() {
+	echo "Missing tool: $1"
+	echo "Cannot proceed until the missing tool is available"
+	exit 1
+}
+
+if [ ! -z ${AUTORECONF} ]; then
+	echo "Using autoreconf to rebuild build system"
+	autoreconf --force --install --symlink
+else
+	echo "No autoreconf found. Using plain old tools to rebuild build system"
+	libtoolize --automake --force || error libtoolize
+	aclocal -I m4|| error aclocal
+	autoheader --force || error autoheader
+	automake --add-missing --force-missing --gnu || error automake
+	autoconf --force || error autoconf
+fi
+./configure --enable-maintainer-mode $*
+
+exit 0