From 3ac06e5af384b0f394038b40e26e592e7d338362 Mon Sep 17 00:00:00 2001
From: Tim 'mithro' Ansell <mithro@mithis.com>
Date: Tue, 6 Jan 2015 00:56:31 +1300
Subject: [PATCH] Making unittests output coverage information.

---
 Makefile.am            |  1 +
 tests/unit/Makefile.am | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/Makefile.am b/Makefile.am
index 0b5de3b..0316a37 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -39,6 +39,7 @@ endif
 if GCOV_ENABLED
 coverage:
 	$(MAKE) -C tools coverage
+	$(MAKE) -C tests/unit coverage
 endif
 
 style:
diff --git a/tests/unit/Makefile.am b/tests/unit/Makefile.am
index ce1854e..16e1da5 100644
--- a/tests/unit/Makefile.am
+++ b/tests/unit/Makefile.am
@@ -1,7 +1,19 @@
+if GCOV_ENABLED
+# --coverage
+GCOV_CFLAGS = -fprofile-arcs -ftest-coverage
+GCOV_LFLAGS = -fprofile-arcs -ftest-coverage
+#GCOV_CFLAGS = --coverage
+#GCOV_LFLAGS = --coverage
+else
+GCOV_CFLAGS =
+GCOV_LFLAGS =
+endif
+
 include $(top_srcdir)/build/glib-tap.mk
 
 AM_CFLAGS = $(GLIB_CFLAGS) $(GST_CFLAGS) $(GST_BASE_CFLAGS) \
   $(GST_PLUGINS_BASE_CFLAGS) $(X_CFLAGS) $(GTK_CFLAGS) \
+  $(GCOV_CFLAGS) \
   -DLOG_PREFIX="\"./tests/unit\""
 LDADD = $(GLIB_LIBS) $(GST_LIBS) $(X_LIBS) $(LIBM) $(GTK_LIBS)
 
@@ -12,4 +24,9 @@ test_programs = \
   gstswitchexample \
   $(NULL)
 
+if GCOV_ENABLED
+coverage:
+	gcov *.o
+endif
+
 include $(top_srcdir)/build/Makefile.am.gitignore