File fix_build_leap.diff of Package rocs

From 0f4955b0b25a0caad18a0b1bbe268c239bbe8da5 Mon Sep 17 00:00:00 2001
From: Raymond Wooninck <tittiatcoke@gmail.com>
Date: Sat, 19 Nov 2016 13:36:11 +0100
Subject: Make it work on Leap


diff --git a/libgraphtheory/CMakeLists.txt b/libgraphtheory/CMakeLists.txt
index 0065feb..e61e77d 100644
--- a/libgraphtheory/CMakeLists.txt
+++ b/libgraphtheory/CMakeLists.txt
@@ -21,6 +21,9 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+SET(GCC_COVERAGE_COMPILE_FLAGS "-fext-numeric-literals")
+SET( CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS}" )
+
 include_directories(
     ./
 )