project(vpp C)
-set(CMAKE_EXPORT_COMPILE_COMMANDS on)
+if(CMAKE_VERSION VERSION_LESS 3.12)
+ macro(add_compile_definitions defs)
+ foreach(d ${defs})
+ add_compile_options(-D${d})
+ endforeach()
+ endmacro()
+endif()
include(CheckCCompilerFlag)
include(CheckIPOSupported)
set(VPP_BINARY_DIR ${CMAKE_BINARY_DIR}/CMakeFiles)
if (CMAKE_BUILD_TYPE)
- set(CMAKE_C_FLAGS "-g -fPIC -Werror -Wall ${CMAKE_C_FLAGS}")
+ add_compile_options(-g -fPIC -Werror -Wall)
endif()
if (compiler_flag_no_address_of_packed_member)
- set(CMAKE_C_FLAGS "-Wno-address-of-packed-member ${CMAKE_C_FLAGS}")
+ add_compile_options(-Wno-address-of-packed-member)
endif()
-# release
-list(APPEND BUILD_TYPES "release")
-string(CONCAT CMAKE_C_FLAGS_RELEASE
- "-O3 "
- "-fstack-protector "
- "-D_FORTIFY_SOURCE=2 "
- "-fno-common "
-)
-
-string(CONCAT CMAKE_EXE_LINKER_FLAGS_RELEASE "-pie")
-
-# debug
-list(APPEND BUILD_TYPES "debug")
-string(CONCAT CMAKE_C_FLAGS_DEBUG
- "-O0 "
- "-DCLIB_DEBUG "
- "-fstack-protector "
- "-fno-common "
-)
-
-# coverity
-list(APPEND BUILD_TYPES "coverity")
-string(CONCAT CMAKE_C_FLAGS_COVERITY "-O2 -D__COVERITY__")
-
-# gcov
-list(APPEND BUILD_TYPES "gcov")
-string(CONCAT CMAKE_C_FLAGS_GCOV
- "-O0 "
- "-DCLIB_DEBUG "
- "-DCLIB_GCOV "
- "-fprofile-arcs "
- "-ftest-coverage ")
-
+string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_LC)
string(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_UC)
+set(CMAKE_C_FLAGS_RELEASE "")
+set(CMAKE_C_FLAGS_DEBUG "")
+
+if (${CMAKE_BUILD_TYPE_LC} MATCHES "release")
+ add_compile_options(-O3 -fstack-protector -fno-common)
+ add_compile_definitions(_FORTIFY_SOURCE=2)
+ string(CONCAT CMAKE_EXE_LINKER_FLAGS_RELEASE "-pie")
+elseif (${CMAKE_BUILD_TYPE_LC} MATCHES "debug")
+ add_compile_options(-O0 -fstack-protector -fno-common)
+ add_compile_definitions(CLIB_DEBUG)
+elseif (${CMAKE_BUILD_TYPE_LC} MATCHES "coverity")
+ add_compile_options(-O0)
+ add_compile_definitions(__COVERITY__)
+elseif (${CMAKE_BUILD_TYPE_LC} MATCHES "gcov")
+ add_compile_options(-O0 -fprofile-arcs -ftest-coverage)
+ add_compile_definitions(CLIB_DEBUG CLIB_GCOV)
+endif()
+set(BUILD_TYPES release debug coverity gcov)
string(REPLACE ";" " " BUILD_TYPES_STR "${BUILD_TYPES}")
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY
HELPSTRING "Build type - valid options are: ${BUILD_TYPES_STR}")
)
if (VPP_ENABLE_SANITIZE_ADDR)
- set(CMAKE_C_FLAGS "-fsanitize=address -DCLIB_SANITIZE_ADDR ${CMAKE_C_FLAGS}")
+ 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}")
endif (VPP_ENABLE_SANITIZE_ADDR)
option(VPP_ENABLE_TRAJECTORY_TRACE "Build vpp with trajectory tracing enabled" OFF)
if(VPP_ENABLE_TRAJECTORY_TRACE)
- set(CMAKE_C_FLAGS "-DVLIB_BUFFER_TRACE_TRAJECTORY=1 ${CMAKE_C_FLAGS}")
+ add_compile_definitions(VLIB_BUFFER_TRACE_TRAJECTORY=1)
endif()
##############################################################################
USES_TERMINAL
)
-add_custom_target(compdb
- COMMAND ninja -C ${CMAKE_BINARY_DIR} -t compdb |
- ${CMAKE_SOURCE_DIR}/scripts/compdb_cleanup.py >
- ${CMAKE_BINARY_DIR}/compile_commands.json
- COMMENT "Generating compile_commands.json"
- USES_TERMINAL
-)
-
foreach(bt ${BUILD_TYPES})
add_custom_target(set-build-type-${bt}
COMMAND cmake -DCMAKE_BUILD_TYPE:STRING=${bt} .
)
endforeach()
+mark_as_advanced(CLEAR
+ CMAKE_C_FLAGS
+ CMAKE_C_COMPILER
+ CMAKE_EXPORT_COMPILE_COMMANDS
+ CMAKE_INSTALL_PREFIX
+ CMAKE_LINKER
+ CMAKE_SHARED_LINKER_FLAGS
+ CMAKE_VERBOSE_MAKEFILE
+)
+
##############################################################################
# print configuration
##############################################################################
endmacro()
if(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*")
- set(CMAKE_C_FLAGS "-march=corei7 -mtune=corei7-avx ${CMAKE_C_FLAGS}")
+ set(VPP_DEFAULT_MARCH_FLAGS -march=corei7 -mtune=corei7-avx)
add_vpp_march_variant(hsw
FLAGS -march=haswell -mtune=haswell
)
endif()
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*)")
- set(CMAKE_C_FLAGS "-march=armv8-a+crc ${CMAKE_C_FLAGS}")
+ set(VPP_DEFAULT_MARCH_FLAGS -march=armv8-a+crc)
add_vpp_march_variant(qdf24xx
FLAGS -march=armv8-a+crc+crypto -mtune=qdf24xx
add_dependencies(${l} ${ARG_DEPENDS})
endif()
set_target_properties(${l} PROPERTIES POSITION_INDEPENDENT_CODE ON)
- target_compile_options(${l} PUBLIC "-DCLIB_MARCH_VARIANT=${VARIANT}")
+ target_compile_definitions(${l} PUBLIC CLIB_MARCH_VARIANT=${VARIANT})
separate_arguments(VARIANT_FLAGS)
target_compile_options(${l} PUBLIC ${VARIANT_FLAGS})
target_sources(${lib} PRIVATE $<TARGET_OBJECTS:${l}>)