From 6a56b171b6c4a8bdc3db47ce5b9627db68ac468b Mon Sep 17 00:00:00 2001
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Date: Wed, 11 Dec 2013 11:01:25 +0200
Subject: build: Add coverage support

Coverage is enabled with --enable-maintainer-mode, 2 new targets are
added 'coverage' and 'clean-coverage', the first generate the reports
using lcov and depend on the second to cleanup previous generated
reports and .gcda files.
---
 acinclude.m4 | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'acinclude.m4')

diff --git a/acinclude.m4 b/acinclude.m4
index 4c241bf0b..4cfc80a0d 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -52,6 +52,10 @@ AC_DEFUN([MISC_FLAGS], [
 			misc_ldflags="$misc_ldflags -pie"
 		fi
 	])
+	if (test "$USE_MAINTAINER_MODE" = "yes"); then
+		misc_cflags="$misc_cflags --coverage"
+		misc_ldflags="$misc_ldflags --coverage"
+	fi
 	AC_SUBST([MISC_CFLAGS], $misc_cflags)
 	AC_SUBST([MISC_LDFLAGS], $misc_ldflags)
 ])
-- 
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