From: Ian Beckwith <ianb@erislabs.net>
Date: Mon, 26 Apr 2010 07:26:35 +0000 (+0200)
Subject: build: avoid "make check" failure without .git/ directory
X-Git-Tag: v0.1~4217
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=3552ea714b8a640d547de5783b394f08be252ae0;p=gnulib.git

build: avoid "make check" failure without .git/ directory

* Makefile (sc_prefer_ac_check_funcs_once): Skip this test when
there is no .git/ directory.
---

diff --git a/ChangeLog b/ChangeLog
index 9208e2fdd..8d6acc051 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-04-24  Ian Beckwith  <ianb@erislabs.net>
+
+	build: avoid "make check" failure without .git/ directory
+	* Makefile (sc_prefer_ac_check_funcs_once): Skip this test when
+	there is no .git/ directory.
+
 2010-04-25  Bruno Haible  <bruno@clisp.org>
 
 	ptsname: Fix misuse of ttyname_r.
diff --git a/Makefile b/Makefile
index d2878d649..0596ba6a5 100644
--- a/Makefile
+++ b/Makefile
@@ -16,9 +16,11 @@ info html dvi pdf:
 check: sc_prefer_ac_check_funcs_once
 
 sc_prefer_ac_check_funcs_once:
-	git grep -w -l AC_CHECK_FUNCS modules && \
-	  { echo use AC_CHECK_FUNCS_ONCE, not AC_CHECK_FUNCS in modules/ 1>&2; \
-	    exit 1; } || :
+	if test -d .git; then						\
+          git grep -w -l AC_CHECK_FUNCS modules				\
+            && { echo use AC_CHECK_FUNCS_ONCE, not AC_CHECK_FUNCS	\
+                   in modules/ 1>&2; exit 1; } || :			\
+	else :; fi
 
 # Regenerate some files that are stored in the repository.
 regen: MODULES.html