#!/bin/sh test "$1" && extra="-$1" # Extract revision number from file used by daily tarball snapshots # or from the places different Subversion versions have it. git_revision=$(cat snapshot_version 2> /dev/null) test $git_revision || test -d .git && git_revision=`git describe --always` test $git_revision && git_revision=git-$git_revision test $git_revision || git_revision=UNKNOWN # releases extract the version number from the VERSION file version=$(cat VERSION 2> /dev/null) test $version || version=$git_revision NEW_REVISION="#define VERSION \"${version}${extra}\"" OLD_REVISION=$(head -n 1 version.h 2> /dev/null) TITLE='#define MP_TITLE "%s "VERSION" (C) 2000-2010 MPlayer Team\n"' # Update version.h only on revision changes to avoid spurious rebuilds if test "$NEW_REVISION" != "$OLD_REVISION"; then cat <<EOF > version.h $NEW_REVISION $TITLE EOF fi