From: Frederic Suter <frederic.suter@cc.in2p3.fr>
Date: Wed, 19 Jul 2017 14:59:45 +0000 (+0200)
Subject: try to improve coverage
X-Git-Tag: v3_17~364^2
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/402657efbc46fcd19d49946f07569e59556ffbaa?hp=7c4bef6efee6ba4a06f99e78ea1198d74dc520fc

try to improve coverage
---

diff --git a/tools/cmake/GCCFlags.cmake b/tools/cmake/GCCFlags.cmake
index 68bbde4e35..514075919d 100644
--- a/tools/cmake/GCCFlags.cmake
+++ b/tools/cmake/GCCFlags.cmake
@@ -165,7 +165,7 @@ set(TESH_OPTION "")
 if(enable_coverage)
   find_program(GCOV_PATH gcov)
   if(GCOV_PATH)
-    set(COVERAGE_COMMAND "${GCOV_PATH}" CACHE TYPE FILEPATH FORCE)
+    set(COVERAGE_COMMAND "${GCOV_PATH} -p" CACHE TYPE FILEPATH FORCE)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DCOVERAGE")
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")