| cmake_minimum_required(VERSION 2.8) |
| |
| project(FlatBuffers) |
| |
| # NOTE: Code coverage only works on Linux & OSX. |
| option(FLATBUFFERS_CODE_COVERAGE "Enable the code coverage build option." OFF) |
| option(FLATBUFFERS_BUILD_TESTS "Enable the build of tests and samples." ON) |
| option(FLATBUFFERS_INSTALL "Enable the installation of targets." ON) |
| option(FLATBUFFERS_BUILD_FLATLIB "Enable the build of the flatbuffers library" |
| ON) |
| option(FLATBUFFERS_BUILD_FLATC "Enable the build of the flatbuffers compiler" |
| ON) |
| option(FLATBUFFERS_BUILD_FLATHASH "Enable the build of flathash" ON) |
| option(FLATBUFFERS_BUILD_GRPCTEST "Enable the build of grpctest" OFF) |
| option(FLATBUFFERS_BUILD_SHAREDLIB |
| "Enable the build of the flatbuffers shared library" |
| OFF) |
| |
| if(NOT FLATBUFFERS_BUILD_FLATC AND FLATBUFFERS_BUILD_TESTS) |
| message(WARNING |
| "Cannot build tests without building the compiler. Tests will be disabled.") |
| set(FLATBUFFERS_BUILD_TESTS OFF) |
| endif() |
| |
| set(FlatBuffers_Library_SRCS |
| include/flatbuffers/code_generators.h |
| include/flatbuffers/flatbuffers.h |
| include/flatbuffers/hash.h |
| include/flatbuffers/idl.h |
| include/flatbuffers/util.h |
| include/flatbuffers/reflection.h |
| include/flatbuffers/reflection_generated.h |
| include/flatbuffers/flexbuffers.h |
| src/code_generators.cpp |
| src/idl_parser.cpp |
| src/idl_gen_text.cpp |
| src/reflection.cpp |
| src/util.cpp |
| ) |
| |
| set(FlatBuffers_Compiler_SRCS |
| ${FlatBuffers_Library_SRCS} |
| src/idl_gen_cpp.cpp |
| src/idl_gen_general.cpp |
| src/idl_gen_go.cpp |
| src/idl_gen_js.cpp |
| src/idl_gen_php.cpp |
| src/idl_gen_python.cpp |
| src/idl_gen_fbs.cpp |
| src/idl_gen_grpc.cpp |
| src/flatc.cpp |
| src/flatc_main.cpp |
| grpc/src/compiler/schema_interface.h |
| grpc/src/compiler/cpp_generator.h |
| grpc/src/compiler/cpp_generator.cc |
| grpc/src/compiler/go_generator.h |
| grpc/src/compiler/go_generator.cc |
| ) |
| |
| set(FlatHash_SRCS |
| include/flatbuffers/hash.h |
| src/flathash.cpp |
| ) |
| |
| set(FlatBuffers_Tests_SRCS |
| ${FlatBuffers_Library_SRCS} |
| src/idl_gen_fbs.cpp |
| tests/test.cpp |
| # file generate by running compiler on tests/monster_test.fbs |
| ${CMAKE_CURRENT_BINARY_DIR}/tests/monster_test_generated.h |
| ) |
| |
| set(FlatBuffers_Sample_Binary_SRCS |
| include/flatbuffers/flatbuffers.h |
| samples/sample_binary.cpp |
| # file generated by running compiler on samples/monster.fbs |
| ${CMAKE_CURRENT_BINARY_DIR}/samples/monster_generated.h |
| ) |
| |
| set(FlatBuffers_Sample_Text_SRCS |
| ${FlatBuffers_Library_SRCS} |
| samples/sample_text.cpp |
| # file generated by running compiler on samples/monster.fbs |
| ${CMAKE_CURRENT_BINARY_DIR}/samples/monster_generated.h |
| ) |
| |
| set(FlatBuffers_GRPCTest_SRCS |
| include/flatbuffers/flatbuffers.h |
| include/flatbuffers/grpc.h |
| tests/monster_test.grpc.fb.h |
| tests/monster_test.grpc.fb.cc |
| grpc/tests/grpctest.cpp |
| # file generated by running compiler on samples/monster.fbs |
| ${CMAKE_CURRENT_BINARY_DIR}/samples/monster_generated.h |
| ) |
| |
| # source_group(Compiler FILES ${FlatBuffers_Compiler_SRCS}) |
| # source_group(Tests FILES ${FlatBuffers_Tests_SRCS}) |
| |
| if(EXISTS "${CMAKE_TOOLCHAIN_FILE}") |
| # do not apply any global settings if the toolchain |
| # is being configured externally |
| elseif(APPLE) |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -stdlib=libc++") |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -Werror -Wextra -Wno-unused-parameter") |
| elseif(CMAKE_COMPILER_IS_GNUCXX) |
| if(CYGWIN) |
| set(CMAKE_CXX_FLAGS |
| "${CMAKE_CXX_FLAGS} -std=gnu++11") |
| else(CYGWIN) |
| set(CMAKE_CXX_FLAGS |
| "${CMAKE_CXX_FLAGS} -std=c++0x") |
| endif(CYGWIN) |
| set(CMAKE_CXX_FLAGS |
| "${CMAKE_CXX_FLAGS} -Wall -pedantic -Werror -Wextra -Werror=shadow") |
| if (GCC_VERSION VERSION_GREATER 4.4) |
| set(CMAKE_CXX_FLAGS |
| "${CMAKE_CXX_FLAGS} -Wunused-result -Werror=unused-result \ |
| -Wunused-parameter -Werror=unused-parameter") |
| endif() |
| |
| # Certain platforms such as ARM do not use signed chars by default |
| # which causes issues with certain bounds checks. |
| set(CMAKE_CXX_FLAGS |
| "${CMAKE_CXX_FLAGS} -fsigned-char") |
| |
| elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang") |
| set(CMAKE_CXX_FLAGS |
| "${CMAKE_CXX_FLAGS} -std=c++0x -Wall -pedantic -Werror \ |
| -Wextra -Wno-unused-parameter") |
| if(NOT "${CMAKE_SYSTEM_NAME}" MATCHES "Linux") |
| set(CMAKE_CXX_FLAGS |
| "${CMAKE_CXX_FLAGS} -stdlib=libc++") |
| endif() |
| if(NOT ("${CMAKE_SYSTEM_NAME}" MATCHES "FreeBSD" OR |
| "${CMAKE_SYSTEM_NAME}" MATCHES "Linux")) |
| set(CMAKE_EXE_LINKER_FLAGS |
| "${CMAKE_EXE_LINKER_FLAGS} -lc++abi") |
| endif() |
| |
| # Certain platforms such as ARM do not use signed chars by default |
| # which causes issues with certain bounds checks. |
| set(CMAKE_CXX_FLAGS |
| "${CMAKE_CXX_FLAGS} -fsigned-char") |
| |
| elseif(MSVC) |
| # Visual Studio pedantic build settings |
| # warning C4512: assignment operator could not be generated |
| # warning C4316: object allocated on the heap may not be aligned |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4 /WX /wd4512 /wd4316") |
| endif() |
| |
| if(FLATBUFFERS_CODE_COVERAGE) |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -fprofile-arcs -ftest-coverage") |
| set(CMAKE_EXE_LINKER_FLAGS |
| "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage") |
| endif() |
| |
| if(BIICODE) |
| include(biicode/cmake/biicode.cmake) |
| return() |
| endif() |
| |
| include_directories(include) |
| include_directories(grpc) |
| |
| if(FLATBUFFERS_BUILD_FLATLIB) |
| add_library(flatbuffers STATIC ${FlatBuffers_Library_SRCS}) |
| endif() |
| |
| if(FLATBUFFERS_BUILD_FLATC) |
| add_executable(flatc ${FlatBuffers_Compiler_SRCS}) |
| if(NOT FLATBUFFERS_FLATC_EXECUTABLE) |
| set(FLATBUFFERS_FLATC_EXECUTABLE $<TARGET_FILE:flatc>) |
| endif() |
| if(MSVC) |
| # Make flatc.exe not depend on runtime dlls for easy distribution. |
| target_compile_options(flatc PUBLIC $<$<CONFIG:Release>:/MT>) |
| endif() |
| endif() |
| |
| if(FLATBUFFERS_BUILD_FLATHASH) |
| add_executable(flathash ${FlatHash_SRCS}) |
| endif() |
| |
| if(FLATBUFFERS_BUILD_SHAREDLIB) |
| add_library(flatbuffers_shared SHARED ${FlatBuffers_Library_SRCS}) |
| set_target_properties(flatbuffers_shared PROPERTIES OUTPUT_NAME flatbuffers) |
| endif() |
| |
| function(compile_flatbuffers_schema_to_cpp SRC_FBS) |
| get_filename_component(SRC_FBS_DIR ${SRC_FBS} PATH) |
| string(REGEX REPLACE "\\.fbs$" "_generated.h" GEN_HEADER ${SRC_FBS}) |
| add_custom_command( |
| OUTPUT ${GEN_HEADER} |
| COMMAND "${FLATBUFFERS_FLATC_EXECUTABLE}" -c --no-includes --gen-mutable |
| --gen-object-api -o "${SRC_FBS_DIR}" |
| -I "${CMAKE_CURRENT_SOURCE_DIR}/tests/include_test" |
| "${CMAKE_CURRENT_SOURCE_DIR}/${SRC_FBS}" |
| DEPENDS flatc) |
| endfunction() |
| |
| function(compile_flatbuffers_schema_to_binary SRC_FBS) |
| get_filename_component(SRC_FBS_DIR ${SRC_FBS} PATH) |
| string(REGEX REPLACE "\\.fbs$" ".bfbs" GEN_BINARY_SCHEMA ${SRC_FBS}) |
| add_custom_command( |
| OUTPUT ${GEN_BINARY_SCHEMA} |
| COMMAND "${FLATBUFFERS_FLATC_EXECUTABLE}" -b --schema -o "${SRC_FBS_DIR}" |
| "${CMAKE_CURRENT_SOURCE_DIR}/${SRC_FBS}" |
| DEPENDS flatc) |
| endfunction() |
| |
| if(FLATBUFFERS_BUILD_TESTS) |
| compile_flatbuffers_schema_to_cpp(tests/monster_test.fbs) |
| include_directories(${CMAKE_CURRENT_BINARY_DIR}/tests) |
| add_executable(flattests ${FlatBuffers_Tests_SRCS}) |
| set_property(TARGET flattests |
| PROPERTY COMPILE_DEFINITIONS FLATBUFFERS_TRACK_VERIFIER_BUFFER_SIZE |
| FLATBUFFERS_DEBUG_VERIFICATION_FAILURE=1) |
| |
| compile_flatbuffers_schema_to_cpp(samples/monster.fbs) |
| include_directories(${CMAKE_CURRENT_BINARY_DIR}/samples) |
| add_executable(flatsamplebinary ${FlatBuffers_Sample_Binary_SRCS}) |
| add_executable(flatsampletext ${FlatBuffers_Sample_Text_SRCS}) |
| endif() |
| |
| if(FLATBUFFERS_BUILD_GRPCTEST) |
| if(CMAKE_COMPILER_IS_GNUCXX) |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-parameter -Wno-shadow") |
| endif() |
| add_executable(grpctest ${FlatBuffers_GRPCTest_SRCS}) |
| target_link_libraries(grpctest grpc++_unsecure pthread dl) |
| endif() |
| |
| if(FLATBUFFERS_INSTALL) |
| install(DIRECTORY include/flatbuffers DESTINATION include) |
| if(FLATBUFFERS_BUILD_FLATLIB) |
| install(TARGETS flatbuffers DESTINATION lib) |
| endif() |
| if(FLATBUFFERS_BUILD_FLATC) |
| install(TARGETS flatc DESTINATION bin) |
| endif() |
| if(FLATBUFFERS_BUILD_SHAREDLIB) |
| install(TARGETS flatbuffers_shared DESTINATION lib) |
| endif() |
| endif() |
| |
| if(FLATBUFFERS_BUILD_TESTS) |
| enable_testing() |
| |
| file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/tests" DESTINATION |
| "${CMAKE_CURRENT_BINARY_DIR}") |
| add_test(NAME flattests COMMAND flattests) |
| endif() |
| |
| include(CMake/BuildFlatBuffers.cmake) |
| |
| if(FLATBUFFERS_PACKAGE_DEBIAN) |
| include(CMake/PackageDebian.cmake) |
| endif() |