# See the License for the specific language governing permissions and
# limitations under the License.
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.13)
set(CMAKE_C_COMPILER_NAMES
clang-13
project(vpp C)
-if(CMAKE_VERSION VERSION_LESS 3.12)
- macro(add_compile_definitions defs)
- foreach(d ${defs})
- add_compile_options(-D${d})
- endforeach()
- endmacro()
-endif()
-
if(NOT DEFINED CMAKE_INSTALL_LIBDIR AND EXISTS "/etc/debian_version")
set(CMAKE_INSTALL_LIBDIR "lib/${CMAKE_LIBRARY_ARCHITECTURE}")
endif()
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${VPP_RUNTIME_DIR})
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${VPP_LIBRARY_DIR})
set(VPP_BINARY_DIR ${CMAKE_BINARY_DIR}/CMakeFiles)
-set(PYENV PYTHONPYCACHEPREFIX=${CMAKE_BINARY_DIR}/CMakeFile/__pycache__)
+set(PYENV PYTHONPYCACHEPREFIX=${CMAKE_BINARY_DIR}/CMakeFiles/__pycache__)
if (CMAKE_BUILD_TYPE)
- add_compile_options(-g -fPIC -Werror -Wall)
+ add_compile_options(-g -Werror -Wall)
endif()
if (compiler_flag_no_address_of_packed_member)
if (${CMAKE_BUILD_TYPE_LC} MATCHES "release")
add_compile_options(-O3 -fstack-protector -fno-common)
add_compile_definitions(_FORTIFY_SOURCE=2)
- set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-pie")
elseif (${CMAKE_BUILD_TYPE_LC} MATCHES "debug")
add_compile_options(-O0 -fstack-protector -fno-common)
add_compile_definitions(CLIB_DEBUG)
endif()
endif()
+if(VPP_USE_LTO)
+ check_c_compiler_flag("-Wno-stringop-overflow"
+ compiler_flag_no_stringop_overflow)
+endif()
##############################################################################
# sanitizers
##############################################################################
if (VPP_ENABLE_SANITIZE_ADDR)
add_compile_options(-fsanitize=address)
add_compile_definitions(CLIB_SANITIZE_ADDR)
- set(CMAKE_EXE_LINKER_FLAGS "-fsanitize=address ${CMAKE_EXE_LINKER_FLAGS}")
- set(CMAKE_SHARED_LINKER_FLAGS "-fsanitize=address ${CMAKE_SHARED_LINKER_FLAGS}")
+ add_link_options(-fsanitize=address)
endif (VPP_ENABLE_SANITIZE_ADDR)
##############################################################################
add_compile_definitions(VLIB_BUFFER_TRACE_TRAJECTORY=1)
endif()
+##############################################################################
+# unittest with clang ode coverage
+##############################################################################
+
+if("${CMAKE_VERSION}" VERSION_GREATER_EQUAL "3.13" AND "${CMAKE_C_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang")
+ option(VPP_BUILD_TESTS_WITH_COVERAGE "Build unit tests with code coverage" OFF)
+endif()
+
##############################################################################
# install config
##############################################################################