#!/bin/sh # check for SVN revision number revision=`cd "$1" && LC_ALL=C svn info 2> /dev/null | grep Revision | cut -d' ' -f2` test $revision || revision=`cd "$1" && grep revision .svn/entries 2>/dev/null | cut -d '"' -f2` test $revision || revision=`cd "$1" && sed -n -e '/^dir$/{n;p;q}' .svn/entries 2>/dev/null` test $revision && revision=SVN-r$revision # check for git short hash if ! test $revision; then revision=`cd "$1" && git log -1 --pretty=format:%h` test $revision && revision=git-$revision fi # no version number found test $revision || revision=UNKNOWN NEW_REVISION="#define FFMPEG_VERSION \"$revision\"" OLD_REVISION=`cat version.h 2> /dev/null` # Update version.h only on revision changes to avoid spurious rebuilds if test "$NEW_REVISION" != "$OLD_REVISION"; then echo "$NEW_REVISION" > version.h fi
