Add autogen.sh script to regenerate all autoconf files

diff --git a/autogen.sh b/autogen.sh
new file mode 100755 (executable)
index 0000000..56b1182
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,68 @@
+#!/bin/sh
+# autogen.sh -- Use this script to create generated files from the GIT distribution
+# Taken from glib CVS
+
+PROJECT=grip
+TEST_TYPE=-f
+TEST_FILE=src/grip.c
+
+ACLOCAL_FLAGS="${ACLOCAL_FLAGS} -I config"
+
+srcdir=`dirname $0`
+test -z "$srcdir" && srcdir=.
+
+ORIGDIR=`pwd`
+cd ${srcdir}
+
+DIE=0
+
+(autoconf --version) < /dev/null > /dev/null 2>&1 || {
+    echo
+    echo "You must have autoconf installed to compile $PROJECT."
+    echo "Download the appropriate package for your distribution,"
+    echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
+    DIE=1
+}
+
+(automake --version) < /dev/null > /dev/null 2>&1 || {
+    echo
+    echo "You must have automake installed to compile $PROJECT."
+    echo "Get ftp://sourceware.cygnus.com/pub/automake/automake-1.4.tar.gz"
+    echo "(or a newer version if it is available)"
+    DIE=1
+}
+
+(libtoolize --version) < /dev/null > /dev/null 2>&1 || {
+    echo
+    echo "You must have libtool installed to compile $PROJECT."
+    echo "Visit http://www.gnu.org/software/libtool/ for more information."
+    DIE=1
+}
+
+if test "${DIE}" -eq 1; then
+    exit 1
+fi
+
+test ${TEST_TYPE} ${TEST_FILE} || {
+    echo "You must run this script in the top-level $PROJECT directory"
+    exit 1
+}
+
+case ${CC} in
+    *xlc | *xlc\ * | *lcc | *lcc\ *) am_opt=--include-deps;;
+esac
+
+aclocal ${ACLOCAL_FLAGS}
+
+libtoolize --force --copy
+
+# Optionally feature autoheader
+(autoheader --version)  < /dev/null > /dev/null 2>&1 && autoheader
+
+automake --add-missing --copy ${am_opt}
+
+autoconf
+
+cd ${ORIGDIR}
+
+rm -rf autom4te.cache