[PATCH/RFC v3 4/7] Makefile: Don't install Gettext .mo files if NO_GETTEXT

["Ævar Arnfjörð Bjarmason" <avarab@gmail.com>]

Change the Makefile not to build/install .mo files as part of the
default target if NO_GETTEXT=1 is given.

This was both redundant, and meant that the Perl and Shell programs
would use the Gettext strings, since they don't use the
git_setup_gettext() function in gettext.c, which is compiled to a stub
if NO_GETTEXT=1 is set.

Reported-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 Makefile |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/Makefile b/Makefile
index 3f0e305..40eb1a2 100644
--- a/Makefile
+++ b/Makefile
@@ -1891,7 +1891,9 @@ pot:
 POFILES := $(wildcard po/*.po)
 MOFILES := $(patsubst po/%.po,share/locale/%/LC_MESSAGES/git.mo,$(POFILES))
 MODIRS := $(patsubst po/%.po,share/locale/%/LC_MESSAGES/,$(POFILES))
+ifndef NO_GETTEXT
 all:: $(MOFILES)
+endif
 share/locale/%/LC_MESSAGES/git.mo: po/%.po
 	@mkdir -p $(dir $@)
 	$(QUIET_MSGFMT)$(MSGFMT) -o $@ $<
@@ -2008,9 +2010,11 @@ install: all
 	$(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 	$(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 	$(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
+ifndef NO_GETTEXT
 	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sharedir_SQ)/locale'
 	(cd share && tar cf - locale) | \
 		(cd '$(DESTDIR_SQ)$(sharedir_SQ)' && umask 022 && tar xof -)
+endif
 	$(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 ifndef NO_PERL
 	$(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
-- 
1.7.1.248.gb7713.dirty