From 9527622abc75ef41498de70ed6ded6bf5b38cfac Mon Sep 17 00:00:00 2001
From: Guus Sliepen <guus@tinc-vpn.org>
Date: Sat, 9 Apr 2016 22:17:47 +0200
Subject: [PATCH] Enable silent builds by default.

Cleaner build messages make it easier to spot compiler warnings and errors.
Use make V=1 to get the verbose output back.

# Conflicts:
#	configure.ac
#	doc/Makefile.am
---
 configure.ac    |  3 ++-
 doc/Makefile.am | 20 ++++++++++----------
 src/Makefile.am |  4 ++--
 3 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/configure.ac b/configure.ac
index a1d63c82..cc62e2e0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,9 +4,10 @@ AC_PREREQ(2.61)
 AC_INIT([tinc], m4_esyscmd_s((git describe || echo UNKNOWN) | sed 's/release-//'))
 AC_CONFIG_SRCDIR([src/tincd.c])
 AC_GNU_SOURCE
-AM_INIT_AUTOMAKE([std-options subdir-objects nostdinc -Wall])
+AM_INIT_AUTOMAKE([std-options subdir-objects nostdinc silent-rules -Wall])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])
+AM_SILENT_RULES([yes])
 
 # Enable GNU extensions.
 # Define this here, not in acconfig's @TOP@ section, since definitions
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 5c64ffa0..4af40a0b 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -17,19 +17,19 @@ transform = s/ginstall/install/; @program_transform_name@
 # see GNUmakefile and Makefile.maint.
 
 sample-config.tar.gz: sample-config
-	GZIP=$(GZIP_ENV) $(AMTAR) chozf $@ --exclude .svn $<
+	$(AM_V_GEN)GZIP=$(GZIP_ENV) $(AMTAR) chozf $@ --exclude .svn $<
 
 tincd.8.html: tincd.8
-	w3mman2html $? > $@
+	$(AM_V_GEN)w3mman2html $? > $@
 
 tinc.8.html: tinc.8
-	w3mman2html $? > $@
+	$(AM_V_GEN)w3mman2html $? > $@
 
 tinc-gui.8.html: tinc-gui.8
-	w3mman2html $? > $@
+	$(AM_V_GEN)w3mman2html $? > $@
 
 tinc.conf.5.html: tinc.conf.5
-	w3mman2html $? > $@
+	$(AM_V_GEN)w3mman2html $? > $@
 
 substitute = sed \
 	-e s,'@PACKAGE\@',"$(PACKAGE)",g \
@@ -38,18 +38,18 @@ substitute = sed \
 	-e s,'@localstatedir\@',"$(localstatedir)",g
 
 tincd.8: tincd.8.in
-	$(substitute) $? > $@
+	$(AM_V_GEN)$(substitute) $? > $@
 
 tinc.8: tinc.8.in
-	$(substitute) $? > $@
+	$(AM_V_GEN)$(substitute) $? > $@
 
 tinc-gui.8: tinc-gui.8.in
-	$(substitute) $? > $@
+	$(AM_V_GEN)$(substitute) $? > $@
 
 tinc.conf.5: tinc.conf.5.in
-	$(substitute) $? > $@
+	$(AM_V_GEN)$(substitute) $? > $@
 
 tincinclude.texi: tincinclude.texi.in
-	$(substitute) $? > $@
+	$(AM_V_GEN)$(substitute) $? > $@
 	
 tinc.texi: tincinclude.texi
diff --git a/src/Makefile.am b/src/Makefile.am
index 7de9ecb7..bd9115bf 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -5,8 +5,8 @@ sbin_PROGRAMS = tincd tinc sptps_test sptps_keypair
 ## Make sure version.c is always rebuilt with the latest git information
 .PHONY: ${srcdir}/version.c version_git.h
 version_git.h:
-	echo >$@
-	-(cd $(srcdir) && git describe) && echo '#define GIT_DESCRIPTION "'`(cd $(srcdir) && git describe) | sed 's/release-//'`'"' >$@
+	$(AM_V_GEN)echo >$@
+	@-(cd $(srcdir) && git describe >/dev/null) && echo '#define GIT_DESCRIPTION "'`(cd $(srcdir) && git describe) | sed 's/release-//'`'"' >$@ ||:
 ${srcdir}/version.c: version_git.h
 
 if LINUX
-- 
2.20.1