From 8951a8ebe0435afee850093f9f69e6a2aa63bb6f Mon Sep 17 00:00:00 2001
From: Guillaume BIENKOWSKI
 <guillaume.bienkowski@belledonne-communications.com>
Date: Wed, 23 Jul 2014 12:53:46 +0200
Subject: [PATCH] Fix (hopefully) the git check

---
 coreapi/Makefile.am | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/coreapi/Makefile.am b/coreapi/Makefile.am
index ce7dc56a0..03d42f08d 100644
--- a/coreapi/Makefile.am
+++ b/coreapi/Makefile.am
@@ -5,6 +5,13 @@ GITDESCRIBE=`cd $(top_srcdir) && git describe --always`
 GIT_TAG=`cd $(top_srcdir) && git describe --abbrev=0`
 GITREVISION=`cd $(top_srcdir) && git rev-parse HEAD`
 
+## This command is used to check if the sources are cloned in a git repo.
+## We can't only depend on the presence of the .git/ directory anymore, 
+## because of gits submodule handling.
+## We now simply issue a git status and if there's an error, the $(GITSTATUS)
+## variable won't contain "GITOK"
+GITSTATUS=`cd $(top_srcdir) && git status > /dev/null && echo GITOK`
+
 ECHO=/bin/echo
 
 SUBDIRS=. help
@@ -161,7 +168,7 @@ AM_CXXFLAGS=$(AM_CFLAGS)
 #the PACKAGE_VERSION given in configure.ac
 
 make_gitversion_h:
-	if test -d $(top_srcdir)/.git ; then  \
+	if test "$(GITSTATUS)" == "GITOK" ; then  \
 		if test "$(GITDESCRIBE)" != "" ; then \
 			if test "$(GIT_TAG)" != "$(PACKAGE_VERSION)" ; then \
 				echo "*** PACKAGE_VERSION and git tag differ. Please put them identical."; \