Use a single definition for coverage build flags.

diff --git a/tools/cmake/Flags.cmake b/tools/cmake/Flags.cmake
index 5e2d24a..1d558cc 100644 (file)
--- a/tools/cmake/Flags.cmake
+++ b/tools/cmake/Flags.cmake
@@ -221,13 +221,12 @@ if(enable_coverage)
   find_program(GCOV_PATH NAMES ENV{GCOV} gcov)
   if(GCOV_PATH)
     set(COVERAGE_COMMAND "${GCOV_PATH}" CACHE FILEPATH "Coverage testing tool (gcov)" FORCE)
-    set(CMAKE_C_FLAGS "${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")
-    set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fprofile-arcs -ftest-coverage")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DCOVERAGE")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
-    add_definitions(-fprofile-arcs -ftest-coverage)
+    set(COVERAGE_BUILD_FLAGS "-fprofile-arcs -ftest-coverage")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DCOVERAGE ${COVERAGE_BUILD_FLAGS}")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${COVERAGE_BUILD_FLAGS}")
+    set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} ${COVERAGE_BUILD_FLAGS}")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DCOVERAGE ${COVERAGE_BUILD_FLAGS}")
+    add_definitions(${COVERAGE_BUILD_FLAGS})
   endif()
 endif()