From: Jim Meyering <meyering@redhat.com>
Date: Thu, 20 Jan 2011 10:50:53 +0000 (+0100)
Subject: maint.mk: improve the public-submodule-commit rule
X-Git-Tag: v0.1~3330
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=10a2340451a5dc1ff5972183fafd81de246c6931;p=gnulib.git

maint.mk: improve the public-submodule-commit rule

* top/maint.mk (public-submodule-commit): Prefix with $(AM_V_GEN),
to suppress printing of its commands... unless V=1.
Add git submodule's --quiet option to suppress printing of e.g.,
"Entering gnulib" output.
"cd" into $(srcdir) before running git submodule.
---

diff --git a/ChangeLog b/ChangeLog
index 32dc93c1d..9c125c9eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2011-01-20  Jim Meyering  <meyering@redhat.com>
+
+	maint.mk: improve the public-submodule-commit rule
+	* top/maint.mk (public-submodule-commit): Prefix with $(AM_V_GEN),
+	to suppress printing of its commands... unless V=1.
+	Add git submodule's --quiet option to suppress printing of e.g.,
+	"Entering gnulib" output.
+	"cd" into $(srcdir) before running git submodule.
+
 2011-01-20  Bruno Haible  <bruno@clisp.org>
 
 	include_next: Fix bug introduced on 2011-01-18.
diff --git a/top/maint.mk b/top/maint.mk
index ae280f648..25f4736a3 100644
--- a/top/maint.mk
+++ b/top/maint.mk
@@ -1125,8 +1125,9 @@ submodule-checks ?= no-submodule-changes public-submodule-commit
 # cannot be built from a fresh clone.
 .PHONY: public-submodule-commit
 public-submodule-commit:
-	if test -d $(srcdir)/.git; then					\
-	  git submodule foreach 'test $$(git rev-parse origin)'		\
+	$(AM_V_GEN)if test -d $(srcdir)/.git; then			\
+	  cd $(srcdir) &&						\
+	  git submodule --quiet foreach 'test $$(git rev-parse origin)'	\
 	      = '"$$(git merge-base --independent origin $$sha1)"'	\
 	    || { echo '$(ME): found non-public submodule commit' >&2;	\
 		 exit 1; };						\