-#! /bin/sh
-autoreconf -v --install
-./configure "$@"
+#!/bin/sh
+
+PROJECT="gstreamer-vaapi"
+
+test -n "$srcdir" || srcdir="`dirname \"$0\"`"
+test -n "$srcdir" || srcdir=.
+
+if ! test -f "$srcdir/configure.ac"; then
+ echo "Failed to find the top-level $PROJECT directory"
+ exit 1
+fi
+
+olddir="`pwd`"
+cd "$srcdir"
+
+mkdir -p m4
+
+GIT=`which git`
+if test -z "$GIT"; then
+ echo "*** No git found ***"
+ exit 1
+else
+ if test ! -f ext/codecparsers/autogen.sh; then
+ $GIT submodule init
+ fi
+ $GIT submodule update
+fi
+
+GTKDOCIZE=`which gtkdocize`
+if test -z "$GTKDOCIZE"; then
+ echo "*** No gtk-doc support ***"
+ echo "EXTRA_DIST =" > gtk-doc.make
+else
+ gtkdocize || exit $?
+fi
+
+AUTORECONF=`which autoreconf`
+if test -z "$AUTORECONF"; then
+ echo "*** No autoreconf found ***"
+ exit 1
+else
+ autoreconf -v --install || exit $?
+fi
+
+cd "$olddir"
+
+if test -z "$NO_CONFIGURE"; then
+ $srcdir/configure "$@" && echo "Now type 'make' to compile $PROJECT."
+fi