CTestScript.cmake changes

changes.diff

diff --git a/CTestScript.cmake b/CTestScript.cmake
index 5fcc30f..f6de7b2 100644
--- a/CTestScript.cmake
+++ b/CTestScript.cmake
@@ -9,13 +9,15 @@ include(CTestCoverageCollectGCOV)
 set(CTEST_SOURCE_DIRECTORY ${CTEST_SCRIPT_DIRECTORY})
 set(CTEST_BINARY_DIRECTORY ${CTEST_SCRIPT_DIRECTORY}/../insight-build-ctest)
 set(CTEST_CMAKE_GENERATOR "Unix Makefiles")
-set(CTEST_COVERAGE_COMMAND "gcov")
+set(CTEST_COVERAGE_COMMAND "llvm-cov-8")
 
 list(APPEND CTEST_CUSTOM_COVERAGE_EXCLUDE ".*/moc_.*" ".*/ui_.*" ".*/tests/.*" ".*/thirdparty/.*")
 list(APPEND CTEST_EXTRA_COVERAGE_GLOB "*.cpp" "*.h")
 
 set(INSIGHT_CTEST_CONFIGURE_OPTIONS
     "-DCMAKE_BUILD_TYPE=Debug"
+    "-DCMAKE_CXX_COMPILER=clang++-8"
+    "-DCMAKE_C_COMPILER=clang-8"
     "-DCMAKE_CXX_FLAGS=-g -O0 --coverage"
     "-DCMAKE_C_FLAGS=-g -O0 --coverage"
     "-DCMAKE_EXE_LINKER_FLAGS=--coverage"

CTestScript.cmake

include(CTestCoverageCollectGCOV)

set(CTEST_SOURCE_DIRECTORY ${CTEST_SCRIPT_DIRECTORY})
set(CTEST_BINARY_DIRECTORY ${CTEST_SCRIPT_DIRECTORY}/../insight-build-ctest)
set(CTEST_CMAKE_GENERATOR "Unix Makefiles")
set(CTEST_COVERAGE_COMMAND "llvm-cov-8")

list(APPEND CTEST_CUSTOM_COVERAGE_EXCLUDE ".*/moc_.*" ".*/ui_.*" ".*/tests/.*" ".*/thirdparty/.*")
list(APPEND CTEST_EXTRA_COVERAGE_GLOB "*.cpp" "*.h")

set(INSIGHT_CTEST_CONFIGURE_OPTIONS
    "-DCMAKE_BUILD_TYPE=Debug"
    "-DCMAKE_CXX_COMPILER=clang++-8"
    "-DCMAKE_C_COMPILER=clang-8"
    "-DCMAKE_CXX_FLAGS=-g -O0 --coverage"
    "-DCMAKE_C_FLAGS=-g -O0 --coverage"
    "-DCMAKE_EXE_LINKER_FLAGS=--coverage"
    "-DCMAKE_SHARED_LINKER_FLAGS=--coverage"
    "-DCMAKE_PREFIX_PATH=/opt/VTK8"
    "-DBUILD_DOC=ON"
    "-DBUILD_USER_MANUAL=ON"
)

ctest_empty_binary_directory("${CTEST_BINARY_DIRECTORY}")
ctest_start(Experimental TRACK Tests)
ctest_configure(OPTIONS "${INSIGHT_CTEST_CONFIGURE_OPTIONS}")
ctest_build(FLAGS -j4)
ctest_test(RETURN_VALUE TEST_FAILED)
if(TEST_FAILED)
    message(SEND_ERROR "Some test(s) failed")
endif()
ctest_coverage()
ctest_submit()
ctest_coverage_collect_gcov(
    TARBALL gcov.tar
    SOURCE ${CTEST_SOURCE_DIRECTORY}
    BUILD ${CTEST_BINARY_DIRECTORY}
    GCOV_COMMAND ${CTEST_COVERAGE_COMMAND}
)
ctest_submit(
    CDASH_UPLOAD "${CTEST_BINARY_DIRECTORY}/gcov.tar"
    CDASH_UPLOAD_TYPE GcovTar
)