cmake_minimum_required(VERSION 3.9) project(chdr VERSION 0.2 LANGUAGES C) if(CMAKE_PROJECT_NAME STREQUAL "chdr") option(BUILD_SHARED_LIBS "Build libchdr also as a shared library" ON) endif() option(INSTALL_STATIC_LIBS "Install static libraries" OFF) option(WITH_SYSTEM_ZLIB "Use system provided zlib library" OFF) option(BUILD_LTO "Compile libchdr with link-time optimization if supported" OFF) if(BUILD_LTO) include(CheckIPOSupported) check_ipo_supported(RESULT HAVE_IPO) if(HAVE_IPO) set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE) endif() endif() include(GNUInstallDirs) #-------------------------------------------------- # dependencies #-------------------------------------------------- # lzma add_subdirectory(deps/lzma-22.01 EXCLUDE_FROM_ALL) list(APPEND CHDR_LIBS lzma) list(APPEND CHDR_INCLUDES lzma) # zlib if (WITH_SYSTEM_ZLIB) find_package(ZLIB REQUIRED) list(APPEND PLATFORM_LIBS ZLIB::ZLIB) else() add_subdirectory(deps/zlib-1.2.13 EXCLUDE_FROM_ALL) set_target_properties(zlibstatic PROPERTIES POSITION_INDEPENDENT_CODE ON) list(APPEND CHDR_LIBS zlibstatic) list(APPEND CHDR_INCLUDES "${CMAKE_CURRENT_SOURCE_DIR}/deps/zlib-1.2.13" "${CMAKE_CURRENT_BINARY_DIR}/deps/zlib-1.2.13") endif() #-------------------------------------------------- # chdr #-------------------------------------------------- set(CHDR_SOURCES src/libchdr_bitstream.c src/libchdr_cdrom.c src/libchdr_chd.c src/libchdr_flac.c src/libchdr_huffman.c ) list(APPEND CHDR_INCLUDES ${CMAKE_CURRENT_BINARY_DIR}/include) add_library(chdr-static STATIC ${CHDR_SOURCES}) target_include_directories(chdr-static PRIVATE ${CHDR_INCLUDES} PUBLIC include) target_link_libraries(chdr-static PRIVATE ${CHDR_LIBS} ${PLATFORM_LIBS}) if(MSVC) target_compile_definitions(chdr-static PRIVATE _CRT_SECURE_NO_WARNINGS) endif() if (INSTALL_STATIC_LIBS) install(TARGETS chdr-static ${CHDR_LIBS} ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" ) endif() if (BUILD_SHARED_LIBS) add_library(chdr SHARED ${CHDR_SOURCES}) target_include_directories(chdr PRIVATE ${CHDR_INCLUDES} PUBLIC include) target_link_libraries(chdr PRIVATE ${CHDR_LIBS} ${PLATFORM_LIBS}) if(MSVC) target_compile_definitions(chdr PUBLIC "CHD_DLL") target_compile_definitions(chdr PRIVATE "CHD_DLL_EXPORTS") target_compile_definitions(chdr PRIVATE _CRT_SECURE_NO_WARNINGS) elseif(APPLE) target_link_libraries(chdr PRIVATE -Wl,-dead_strip -Wl,-exported_symbol,_chd_*) else() target_link_libraries(chdr PRIVATE -Wl,--version-script ${CMAKE_CURRENT_SOURCE_DIR}/src/link.T -Wl,--no-undefined) endif() set_target_properties(chdr PROPERTIES C_VISIBILITY_PRESET hidden) set_target_properties(chdr PROPERTIES VISIBILITY_INLINES_HIDDEN 1) set_target_properties(chdr PROPERTIES PUBLIC_HEADER "include/libchdr/bitstream.h;include/libchdr/cdrom.h;include/libchdr/chd.h;include/libchdr/chdconfig.h;include/libchdr/coretypes.h;include/libchdr/flac.h;include/libchdr/huffman.h") set_target_properties(chdr PROPERTIES VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}" SOVERSION ${PROJECT_VERSION_MAJOR}) if (CMAKE_BUILD_TYPE MATCHES Release) #add_custom_command(TARGET chdr POST_BUILD COMMAND ${CMAKE_STRIP} libchdr.so) endif (CMAKE_BUILD_TYPE MATCHES Release) install(TARGETS chdr LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}" ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/libchdr" ) configure_file(pkg-config.pc.in ${CMAKE_BINARY_DIR}/libchdr.pc @ONLY) install(FILES ${CMAKE_BINARY_DIR}/libchdr.pc DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") endif() add_subdirectory(tests)