diff options
Diffstat (limited to 'gr-howto-write-a-block/config/gr_git.m4')
| -rw-r--r-- | gr-howto-write-a-block/config/gr_git.m4 | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gr-howto-write-a-block/config/gr_git.m4 b/gr-howto-write-a-block/config/gr_git.m4 new file mode 100644 index 000000000..5fe424808 --- /dev/null +++ b/gr-howto-write-a-block/config/gr_git.m4 @@ -0,0 +1,35 @@ +dnl Copyright 2009 Free Software Foundation, Inc. +dnl +dnl This file is part of GNU Radio +dnl +dnl GNU Radio is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 3, or (at your option) +dnl any later version. +dnl +dnl GNU Radio is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with GNU Radio; see the file COPYING. If not, write to +dnl the Free Software Foundation, Inc., 51 Franklin Street, +dnl Boston, MA 02110-1301, USA. + + +AC_DEFUN([GR_GIT],[ + dnl Identify git binary + AC_PATH_PROG([GIT],[git]) + + dnl If it exists, get either 'git describe' or fallback to current commit + if test x$GIT != x ; then + if (cd $srcdir && $GIT describe >/dev/null 2>&1); then + GIT_VERSION=`cd $srcdir && $GIT describe --abbrev=8 | cut -f 2- -d '-'` + else + if (cd $srcdir && $GIT describe --always --abbrev=8 >/dev/null 2>&1); then + GIT_VERSION=`cd $srcdir && $GIT describe --always --abbrev=8` + fi + fi + fi +]) |