diff options
Diffstat (limited to 'src/vat2/CMakeLists.txt')
| -rw-r--r-- | src/vat2/CMakeLists.txt | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/vat2/CMakeLists.txt b/src/vat2/CMakeLists.txt index 73538b4a2dd..9069d8f6b62 100644 --- a/src/vat2/CMakeLists.txt +++ b/src/vat2/CMakeLists.txt @@ -54,6 +54,43 @@ add_vpp_executable(test_vat2 ENABLE_EXPORTS NO_INSTALL rt m dl crypto ) #target_link_options(test_vat2 PUBLIC "LINKER:-fsanitize=address") + +if("${CMAKE_VERSION}" VERSION_GREATER_EQUAL "3.13" AND "${CMAKE_C_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang") + set(TARGET_NAME test_vat2) + set(COV_SOURCES ${CMAKE_SOURCE_DIR}/vat2/jsonconvert.c) + + message("Building with llvm Code Coverage Tools ${TARGET_NAME}") + target_compile_options(${TARGET_NAME} PRIVATE -fprofile-instr-generate -fcoverage-mapping) + target_link_options(${TARGET_NAME} PRIVATE -fprofile-instr-generate -fcoverage-mapping) + target_compile_options(${TARGET_NAME} PRIVATE -fsanitize=address) + target_link_options(${TARGET_NAME} PRIVATE -fsanitize=address) + + # llvm-cov + add_custom_target(${TARGET_NAME}-ccov-preprocessing + COMMAND LLVM_PROFILE_FILE=${TARGET_NAME}.profraw $<TARGET_FILE:${TARGET_NAME}> + COMMAND llvm-profdata merge -sparse ${TARGET_NAME}.profraw -o ${TARGET_NAME}.profdata + DEPENDS ${TARGET_NAME}) + + add_custom_target(${TARGET_NAME}-ccov-show + COMMAND llvm-cov show $<TARGET_FILE:${TARGET_NAME}> -instr-profile=${TARGET_NAME}.profdata -show-line-counts-or-regions ${COV_SOURCES} + DEPENDS ${TARGET_NAME}-ccov-preprocessing) + + add_custom_target(${TARGET_NAME}-ccov-report + COMMAND llvm-cov report -show-functions $<TARGET_FILE:${TARGET_NAME}> -instr-profile=${TARGET_NAME}.profdata ${COV_SOURCES} + DEPENDS ${TARGET_NAME}-ccov-preprocessing) + + add_custom_target(${TARGET_NAME}-ccov + COMMAND llvm-cov show $<TARGET_FILE:${TARGET_NAME}> -instr-profile=${TARGET_NAME}.profdata -show-line-counts-or-regions -output-dir=${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${TARGET_NAME}-llvm-cov -format="html" ${COV_SOURCES} + DEPENDS ${TARGET_NAME}-ccov-preprocessing) + + add_custom_command(TARGET ${TARGET_NAME}-ccov POST_BUILD + COMMAND ; + COMMENT "Open ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${TARGET_NAME}-llvm-cov/index.html in your browser to view the coverage report." +) +endif() + + + ############################################################################## # vat2 headers ############################################################################## |