From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Wed, 30 Jan 2019 20:41:07 +0000 (+0100)
Subject: Define COVERAGE for C++ too.
X-Git-Tag: v3_22~436
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/b8603f92740dd11e62295146f653577f1766804a

Define COVERAGE for C++ too.
---

diff --git a/src/xbt/xbt_main.cpp b/src/xbt/xbt_main.cpp
index dc5441573e..32ac1d2eb1 100644
--- a/src/xbt/xbt_main.cpp
+++ b/src/xbt/xbt_main.cpp
@@ -146,12 +146,15 @@ void xbt_free_ref(void *d)
   xbt_free(*(void**)d);
 }
 
+#ifdef COVERAGE
+extern "C" void __gcov_flush(); // used in xbt_abort()
+#endif
+
 /** @brief Kill the program in silence */
 void xbt_abort()
 {
 #ifdef COVERAGE
   /* Call __gcov_flush on abort when compiling with coverage options. */
-  extern void __gcov_flush();
   __gcov_flush();
 #endif
 #ifdef _WIN32
diff --git a/tools/cmake/Flags.cmake b/tools/cmake/Flags.cmake
index 95ff1f9744..c067fd1827 100644
--- a/tools/cmake/Flags.cmake
+++ b/tools/cmake/Flags.cmake
@@ -193,6 +193,7 @@ if(enable_coverage)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
     set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fprofile-arcs -ftest-coverage")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DCOVERAGE")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
     add_definitions(-fprofile-arcs -ftest-coverage)
   endif()