From 7e587f3570690f5e1a12017965ac23fc866c2663 Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Sun, 8 May 2011 20:08:46 +0200
Subject: [PATCH] add coverage target to makefile to generate a coverage report

---
 Makefile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 991fb49f..c9359142 100644
--- a/Makefile
+++ b/Makefile
@@ -95,7 +95,8 @@ dist: distclean
 	rm -rf i3-${VERSION}
 
 clean:
-	rm -f src/*.o src/cfgparse.tab.{c,h} src/cfgparse.yy.c src/cfgparse.output src/cmdparse.tab.{c,h} src/cmdparse.yy.c src/cmdparse.output loglevels.tmp include/loglevels.h
+	rm -f src/*.o src/*.gcno src/cfgparse.tab.{c,h} src/cfgparse.yy.c src/cfgparse.output src/cmdparse.tab.{c,h} src/cmdparse.yy.c src/cmdparse.output loglevels.tmp include/loglevels.h
+	(which lcov >/dev/null && lcov -d . --zerocounters) || true
 	$(MAKE) -C docs clean
 	$(MAKE) -C man clean
 	$(MAKE) TOPDIR=$(TOPDIR) -C i3-msg clean
@@ -105,3 +106,9 @@ distclean: clean
 	rm -f i3
 	$(MAKE) TOPDIR=$(TOPDIR) -C i3-msg distclean
 	$(MAKE) TOPDIR=$(TOPDIR) -C i3-input distclean
+
+coverage:
+	rm -f /tmp/i3-coverage.info
+	rm -rf /tmp/i3-coverage
+	lcov -d . -b . --capture -o /tmp/i3-coverage.info
+	genhtml -o /tmp/i3-coverage/ /tmp/i3-coverage.info