def run_git(d, cmd):
        try:
                oeroot = d.getVar('COREBASE', True)
                return bb.process.run("git --work-tree %s --git-dir %s/.git %s"
                                      % (oeroot, oeroot, cmd))[0].strip('\n')
        except:
                pass

python() {
        version_id = run_git(d, 'describe --dirty')
        if version_id:
                d.setVar('VERSION_ID', version_id)
                versionList = version_id.split('-')
                version = versionList[0] + "-" + versionList[1]
                d.setVar('VERSION', version)

        build_id = run_git(d, 'describe --abbrev=0')
        if build_id:
                d.setVar('BUILD_ID', build_id)
}

OS_RELEASE_FIELDS_append = " BUILD_ID"
do_compile[nostamp] = "1"
do_compile[vardepsexclude] = "BUILD_ID VERSION VERSION_ID NAME PRETTY_NAME"