From 5368bd0cfd0640f5c0ca766d4fda1b3f71c1b013 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 30 Aug 2017 23:07:26 +0200
Subject: [PATCH] Makefile, autoconf/makeinfo.in: support build/install without
 gettext

The gettext tool msgfmt may not be available to build the .mo files
from the .po files, so we handle this case by disabling the
build/installation of .po files in such a case.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 Makefile             | 17 ++++++++++++++---
 autoconf/makeinfo.in |  1 +
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index a708046..3e83ca3 100644
--- a/Makefile
+++ b/Makefile
@@ -7,11 +7,18 @@ OBJFILES	:= $(SRCFILES:%.c=%.o)
 LANGS		= fr ru es
 MOS		:= $(addprefix po/, $(addsuffix .mo, $(LANGS)))
 LOCALEDIR	= $(INSTALL_PREFIX)/usr/share/locale
-
-all: pdmenu $(POTFILE) $(MOS)
+TARGETS		= pdmenu
+INSTALL_TARGETS	= install-pdmenu
 
 include makeinfo
 
+ifneq ($(MSGFMT),)
+TARGETS += $(POTFILE) $(MOS)
+INSTALL_TARGETS += install-pos
+endif
+
+all: $(TARGETS)
+
 pdmenu: .dep $(OBJFILES)
 	${CC} -o pdmenu $(OBJFILES) $(CFLAGS) $(LIBS)
 
@@ -40,7 +47,9 @@ clean:
 	$(MAKE) $(POTFILE) # make sure translators' input is ready
 	rm -f $(OBJFILES) pdmenu $(MOS)
 
-install: all
+install: $(INSTALL_TARGETS)
+
+install-pdmenu:
 	$(INSTALL) -d $(INSTALL_PREFIX)/$(BINDIR) \
 		$(INSTALL_PREFIX)/$(MANDIR)/man1 \
 		$(INSTALL_PREFIX)/$(MANDIR)/man5 \
@@ -56,6 +65,8 @@ install: all
 	$(INSTALL) examples/pdmenurc $(INSTALL_PREFIX)/$(SYSCONFDIR)/pdmenurc -m 0644
 	$(INSTALL) examples/showdir.pl $(INSTALL_PREFIX)/$(DATADIR)/pdmenu
 	cd $(INSTALL_PREFIX)/$(DATADIR)/pdmenu && $(LN_S) -f showdir.pl editdir.pl
+
+install-pos:
 	for lang in $(LANGS); do \
 		[ ! -d $(LOCALEDIR)/$$lang/LC_MESSAGES/ ] && mkdir -p $(LOCALEDIR)/$$lang/LC_MESSAGES/; \
 		install -m 644 po/$$lang.mo $(LOCALEDIR)/$$lang/LC_MESSAGES/pdmenu.mo; \
diff --git a/autoconf/makeinfo.in b/autoconf/makeinfo.in
index 6d58d77..069daf8 100644
--- a/autoconf/makeinfo.in
+++ b/autoconf/makeinfo.in
@@ -8,6 +8,7 @@ DATADIR		= @datadir@
 CC		= @CC@
 INSTALL		= @INSTALL@
 LN_S		= @LN_S@
+MSGFMT		= @MSGFMT@
 VER		= @VER@
 DEFINES		= -DETCDIR=\"${SYSCONFDIR}/\" -DVER=\"${VER}\" @DEFS@ \
 		  $(PROFILE) -D__USE_FIXED_PROTOTYPES__ -D_GNU_SOURCE \
-- 
2.13.5