| # 3.1 is OK for most parts. However: |
| # 3.3 is needed in src/libFLAC |
| # 3.5 is needed in src/libFLAC/ia32 |
| # 3.9 is needed in 'doc' because of doxygen_add_docs() |
| cmake_minimum_required(VERSION 3.5) |
| |
| if(NOT (CMAKE_BUILD_TYPE OR CMAKE_CONFIGURATION_TYPES OR DEFINED ENV{CFLAGS} OR DEFINED ENV{CXXFLAGS})) |
| set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo") |
| endif() |
| |
| project(FLAC VERSION 1.3.3) # HOMEPAGE_URL "https://www.xiph.org/flac/") |
| |
| list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake") |
| |
| option(BUILD_CXXLIBS "Build libFLAC++" ON) |
| option(BUILD_PROGRAMS "Build and install programs" ON) |
| option(BUILD_EXAMPLES "Build and install examples" ON) |
| option(BUILD_DOCS "Build and install doxygen documents" ON) |
| option(WITH_STACK_PROTECTOR "Enable GNU GCC stack smash protection" ON) |
| option(INSTALL_MANPAGES "Install MAN pages" ON) |
| option(INSTALL_PKGCONFIG_MODULES "Install PkgConfig modules" ON) |
| option(INSTALL_CMAKE_CONFIG_MODULE "Install CMake package-config module" ON) |
| option(WITH_OGG "ogg support (default: test for libogg)" ON) |
| |
| if(WITH_OGG) |
| find_package(Ogg REQUIRED) |
| endif() |
| |
| find_package(Iconv) |
| set(HAVE_ICONV ${Iconv_FOUND}) |
| |
| if(CMAKE_C_COMPILER_ID MATCHES "GNU|Clang") |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wstrict-prototypes -Wmissing-prototypes -Waggregate-return -Wcast-align -Wnested-externs -Wshadow -Wundef -Wmissing-declarations -Winline") |
| set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O3 -funroll-loops") |
| endif() |
| if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang") |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wcast-align -Wshadow -Wwrite-strings -Wctor-dtor-privacy -Wnon-virtual-dtor -Wreorder -Wsign-promo -Wundef") |
| endif() |
| |
| include(CMakePackageConfigHelpers) |
| include(CPack) |
| include(CTest) |
| include(CheckCCompilerFlag) |
| include(CheckCXXCompilerFlag) |
| include(CheckSymbolExists) |
| include(CheckFunctionExists) |
| include(CheckIncludeFile) |
| include(CheckCSourceCompiles) |
| include(CheckCXXSourceCompiles) |
| include(GNUInstallDirs) |
| include(UseSystemExtensions) |
| include(TestBigEndian) |
| |
| check_include_file("byteswap.h" HAVE_BYTESWAP_H) |
| check_include_file("inttypes.h" HAVE_INTTYPES_H) |
| check_include_file("stdint.h" HAVE_STDINT_H) |
| if(MSVC) |
| check_include_file("intrin.h" FLAC__HAS_X86INTRIN) |
| else() |
| check_include_file("x86intrin.h" FLAC__HAS_X86INTRIN) |
| endif() |
| |
| check_function_exists(fseeko HAVE_FSEEKO) |
| |
| check_c_source_compiles("int main() { return __builtin_bswap16 (0) ; }" HAVE_BSWAP16) |
| check_c_source_compiles("int main() { return __builtin_bswap32 (0) ; }" HAVE_BSWAP32) |
| |
| test_big_endian(CPU_IS_BIG_ENDIAN) |
| |
| check_c_compiler_flag(-Werror HAVE_WERROR_FLAG) |
| check_c_compiler_flag(-Wdeclaration-after-statement HAVE_DECL_AFTER_STMT_FLAG) |
| check_c_compiler_flag(-mstackrealign HAVE_STACKREALIGN_FLAG) |
| check_cxx_compiler_flag(-Weffc++ HAVE_WEFFCXX_FLAG) |
| |
| if(WITH_STACK_PROTECTOR) |
| if(NOT MSVC) |
| check_c_compiler_flag("-fstack-protector-strong" HAVE_STACK_PROTECTOR_FLAG) |
| endif() |
| endif() |
| |
| if(HAVE_WERROR_FLAG) |
| option(ENABLE_WERROR "Enable -Werror in all Makefiles" OFF) |
| endif() |
| |
| add_compile_options( |
| $<$<BOOL:${MSVC}>:/wd4267> |
| $<$<BOOL:${MSVC}>:/wd4996> |
| $<$<BOOL:${ENABLE_WERROR}>:-Werror> |
| $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<BOOL:${HAVE_WEFFCXX_FLAG}>>:-Weffc++> |
| $<$<AND:$<COMPILE_LANGUAGE:C>,$<BOOL:${HAVE_DECL_AFTER_STMT_FLAG}>>:-Wdeclaration-after-statement>) |
| |
| if(HAVE_STACK_PROTECTOR_FLAG) |
| add_compile_options(-fstack-protector-strong) |
| endif() |
| |
| if(CMAKE_SYSTEM_PROCESSOR STREQUAL "i686" AND HAVE_STACKREALIGN_FLAG) |
| add_compile_options(-mstackrealign) |
| endif() |
| |
| include_directories("include") |
| |
| include_directories("${CMAKE_CURRENT_BINARY_DIR}") |
| add_definitions(-DHAVE_CONFIG_H) |
| |
| if(MSVC) |
| add_definitions( |
| -D_CRT_SECURE_NO_WARNINGS |
| -D_USE_MATH_DEFINES) |
| endif() |
| if(CMAKE_BUILD_TYPE STREQUAL Debug OR CMAKE_BUILD_TYPE STREQUAL RelWithDebInfo) |
| add_definitions(-DFLAC__OVERFLOW_DETECT) |
| endif() |
| |
| add_subdirectory("src") |
| add_subdirectory("microbench") |
| if(BUILD_DOCS) |
| add_subdirectory("doc") |
| endif() |
| if(BUILD_EXAMPLES) |
| add_subdirectory("examples") |
| endif() |
| if(BUILD_TESTING) |
| add_subdirectory("test") |
| endif() |
| |
| configure_file(config.cmake.h.in config.h) |
| |
| if(INSTALL_CMAKE_CONFIG_MODULE) |
| install( |
| EXPORT targets |
| DESTINATION "${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake" |
| NAMESPACE FLAC::) |
| |
| configure_package_config_file( |
| flac-config.cmake.in flac-config.cmake |
| INSTALL_DESTINATION "${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake") |
| write_basic_package_version_file( |
| flac-config-version.cmake COMPATIBILITY AnyNewerVersion) |
| |
| install( |
| FILES |
| "${CMAKE_CURRENT_BINARY_DIR}/flac-config.cmake" |
| "${CMAKE_CURRENT_BINARY_DIR}/flac-config-version.cmake" |
| DESTINATION "${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake") |
| endif() |
| |
| file(GLOB FLAC_HEADERS "include/FLAC/*.h") |
| file(GLOB FLAC++_HEADERS "include/FLAC++/*.h") |
| install(FILES ${FLAC_HEADERS} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/FLAC") |
| install(FILES ${FLAC++_HEADERS} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/FLAC++") |
| if(INSTALL_MANPAGES) |
| install(FILES "man/flac.1" "man/metaflac.1" DESTINATION "${CMAKE_INSTALL_MANDIR}") |
| endif() |
