From 1a5319a780979cd0bf194d5a77f79d087a3f2202 Mon Sep 17 00:00:00 2001
From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
Date: Sun, 14 Oct 2012 23:02:51 +0200
Subject: [PATCH] Add a coverage target to the Makefile.

---
 .gitignore | 2 ++
 Makefile   | 9 ++++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index b79e6d3..c2bc3d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,5 @@ white_balance_effect_test
 lift_gamma_gain_effect_test
 flat_input_test
 chain-*.frag
+movit.info
+coverage/
diff --git a/Makefile b/Makefile
index d068f6c..026fcb8 100644
--- a/Makefile
+++ b/Makefile
@@ -111,6 +111,7 @@ DEPS=$(OBJS:.o=.d)
 
 clean:
 	$(RM) demo $(TESTS) libmovit.a $(OBJS) $(OBJS:.o=.gcno) $(OBJS:.o=.gcda) $(DEPS) step-*.dot
+	$(RM) -r movit.info coverage/
 
 check: $(TESTS)
 	FAIL=0; \
@@ -119,4 +120,10 @@ check: $(TESTS)
 	done; \
 	exit $$FAIL
 
-.PHONY: clean check all
+# You need to build with COVERAGE=1 to use this target.
+coverage: check
+	lcov -d . -c -o movit.info
+	lcov --remove movit.info '*_test.cpp' '*/test_util.{cpp,h}' -o movit.info
+	genhtml -o coverage movit.info
+
+.PHONY: coverage clean check all
-- 
2.39.2