# HG changeset patch
# User Eric Blake <ebb9@byu.net>
# Date 1241357940 -7200
# Node ID 45cc3a1714a5c3286963a6c97ac25b75badf3710
# Parent  26e63e0892320437fd30a98655bc94fd2ceaf18d
maint: make the new no-submodule-changes rule VPATH-safe

* top/maint.mk (no-submodule-changes): Don't assume a srcdir build.

diff -r 26e63e089232 -r 45cc3a1714a5 ChangeLog
--- a/ChangeLog	Mon May 04 03:30:54 2009 +0200
+++ b/ChangeLog	Sun May 03 15:39:00 2009 +0200
@@ -1,3 +1,8 @@
+2009-05-04  Eric Blake  <ebb9@byu.net>
+
+	maint: make the new no-submodule-changes rule VPATH-safe
+	* top/maint.mk (no-submodule-changes): Don't assume a srcdir build.
+
 2009-05-04  David Bartley  <dtbartle@csclub.uwaterloo.ca>
             Bruno Haible  <bruno@clisp.org>
 
diff -r 26e63e089232 -r 45cc3a1714a5 top/maint.mk
--- a/top/maint.mk	Mon May 04 03:30:54 2009 +0200
+++ b/top/maint.mk	Sun May 03 15:39:00 2009 +0200
@@ -678,8 +678,9 @@
 
 .PHONY: no-submodule-changes
 no-submodule-changes:
-	if test -d .git; then						\
-	  diff=$$(git submodule -q foreach git diff-index --name-only HEAD) \
+	if test -d $(srcdir)/.git; then					\
+	  diff=$$(cd $(srcdir) && git submodule -q foreach		\
+		  git diff-index --name-only HEAD)			\
 	    || exit 1;							\
 	  case $$diff in '') ;;						\
 	    *) echo '$(ME): submodule files are locally modified:';	\