From: Ian Beckwith <ianb@erislabs.net>
Date: Sat, 24 Apr 2010 20:56:30 +0000 (+0100)
Subject: make check: avoid an error when no .git dir present.
X-Git-Url: http://erislabs.net/gitweb/?a=commitdiff_plain;h=7ffc813d8166df4406a58ef0a0bd872dd65f60dc;p=gnulib.git

make check: avoid an error when no .git dir present.

* Makefile (sc_prefer_ac_check_funcs_once): Don't run git grep
if .git directory is not present (e.g. in stable snapshot tarballs).
---

diff --git a/ChangeLog b/ChangeLog
index e3a6fc9f3..94ce020be 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-04-24  Ian Beckwith  <ianb@erislabs.net>
+
+	make check: avoid an error when no .git dir present.
+	* Makefile (sc_prefer_ac_check_funcs_once): Don't run git grep
+	if .git directory is not present (e.g. in stable snapshot tarballs).
+
 2010-04-24  Bruno Haible  <bruno@clisp.org>
 
 	Avoid a gcc warning.
diff --git a/Makefile b/Makefile
index d2878d649..9ddfadc29 100644
--- a/Makefile
+++ b/Makefile
@@ -16,6 +16,7 @@ info html dvi pdf:
 check: sc_prefer_ac_check_funcs_once
 
 sc_prefer_ac_check_funcs_once:
+	[ -d .git ] && \
 	git grep -w -l AC_CHECK_FUNCS modules && \
 	  { echo use AC_CHECK_FUNCS_ONCE, not AC_CHECK_FUNCS in modules/ 1>&2; \
 	    exit 1; } || :