From d6c8197e98c5b246c60f12d878684a30bd9a1d7a Mon Sep 17 00:00:00 2001
From: Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
Date: Fri, 23 Sep 2016 22:12:49 -0400
Subject: [PATCH] prepare build system for gcov coverage

---
 Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Makefile b/Makefile
index e6128729a..a864c9482 100644
--- a/Makefile
+++ b/Makefile
@@ -42,6 +42,10 @@ else ifdef GIT
 	CFLAGS += -D_GIT_REV='"$(shell git rev-parse --short HEAD)"'
 endif
 
+ifdef COVERAGE
+	CFLAGS += -fprofile-arcs -ftest-coverage
+endif
+
 # pkg-config dependencies
 PKGS = libconfig