cmake_minimum_required(VERSION 2.6) project(mGBA C) set(BINARY_NAME mgba CACHE INTERNAL "Name of output binaries") if(NOT MSVC) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -std=c99") else() set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_CRT_SECURE_NO_WARNINGS /wd4003 /wd4244 /wd4146") endif() set(USE_CLI_DEBUGGER ON CACHE BOOL "Whether or not to enable the CLI-mode ARM debugger") set(USE_GDB_STUB ON CACHE BOOL "Whether or not to enable the GDB stub ARM debugger") set(USE_FFMPEG ON CACHE BOOL "Whether or not to enable FFmpeg support") set(USE_ZLIB ON CACHE BOOL "Whether or not to enable zlib support") set(USE_PNG ON CACHE BOOL "Whether or not to enable PNG support") set(USE_LIBZIP ON CACHE BOOL "Whether or not to enable LIBZIP support") set(USE_MAGICK ON CACHE BOOL "Whether or not to enable ImageMagick support") set(USE_BLIP ON CACHE BOOL "Whether or not to enable blip_buf support") set(USE_LZMA ON CACHE BOOL "Whether or not to enable 7-Zip support") set(BUILD_QT ON CACHE BOOL "Build Qt frontend") set(BUILD_SDL ON CACHE BOOL "Build SDL frontend") set(BUILD_LIBRETRO OFF CACHE BOOL "Build libretro core") if(APPLE) set(BUILD_OPENEMU OFF CACHE BOOL "Build OpenEmu core") endif() set(BUILD_PERF OFF CACHE BOOL "Build performance profiling tool") set(BUILD_TEST OFF CACHE BOOL "Build testing harness") set(BUILD_STATIC OFF CACHE BOOL "Build a static library") set(BUILD_SHARED ON CACHE BOOL "Build a shared library") set(SKIP_LIBRARY OFF CACHE BOOL "Skip building the library (useful for only building libretro or OpenEmu cores)") set(BUILD_GL ON CACHE STRING "Build with OpenGL") set(BUILD_GLES2 OFF CACHE STRING "Build with OpenGL|ES 2") set(USE_EPOXY ON CACHE STRING "Build with libepoxy") set(DISABLE_DEPS OFF CACHE BOOL "Build without dependencies") file(GLOB ARM_SRC ${CMAKE_SOURCE_DIR}/src/arm/*.c) file(GLOB GBA_SRC ${CMAKE_SOURCE_DIR}/src/gba/*.c) file(GLOB GBA_CHEATS_SRC ${CMAKE_SOURCE_DIR}/src/gba/cheats/*.c) file(GLOB GBA_RR_SRC ${CMAKE_SOURCE_DIR}/src/gba/rr/*.c) file(GLOB GBA_SV_SRC ${CMAKE_SOURCE_DIR}/src/gba/supervisor/*.c) file(GLOB GBA_CTX_SRC ${CMAKE_SOURCE_DIR}/src/gba/context/*.c) file(GLOB UTIL_SRC ${CMAKE_SOURCE_DIR}/src/util/*.[cSs]) file(GLOB GUI_SRC ${CMAKE_SOURCE_DIR}/src/util/gui/*.c ${CMAKE_SOURCE_DIR}/src/gba/gui/*.c) file(GLOB RENDERER_SRC ${CMAKE_SOURCE_DIR}/src/gba/renderers/*.c) file(GLOB SIO_SRC ${CMAKE_SOURCE_DIR}/src/gba/sio/lockstep.c) file(GLOB THIRD_PARTY_SRC ${CMAKE_SOURCE_DIR}/src/third-party/inih/*.c) list(APPEND GBA_SV_SRC ${CMAKE_SOURCE_DIR}/src/platform/commandline.c) set(CORE_VFS_SRC ${CMAKE_SOURCE_DIR}/src/util/vfs/vfs-mem.c) set(VFS_SRC) source_group("ARM core" FILES ${ARM_SRC}) source_group("GBA board" FILES ${GBA_SRC} ${RENDERER_SRC} ${SIO_SRC}) source_group("GBA extra" FILES ${GBA_CHEATS_SRC} ${GBA_CTX_SRC} ${GBA_SV_SRC} ${GBA_RR_SRC}) source_group("Utilities" FILES ${UTIL_SRC}) include_directories(${CMAKE_SOURCE_DIR}/src/arm) include_directories(${CMAKE_SOURCE_DIR}/src) if(NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type (e.g. Release or Debug)" FORCE) endif() set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${LIBDIR}") include(GNUInstallDirs) if (NOT DEFINED LIBDIR) set(LIBDIR "lib") endif() if (NOT DEFINED MANDIR) set(MANDIR ${CMAKE_INSTALL_MANDIR}) endif() # Function definitions include(FindPkgConfig) function(find_feature FEATURE_NAME FEATURE_REQUIRES) if (NOT ${FEATURE_NAME}) return() endif() if (DISABLE_DEPS) set(${FEATURE_NAME} OFF PARENT_SCOPE) return() endif() foreach(REQUIRE ${FEATURE_REQUIRES}) if(NOT ${REQUIRE}_FOUND) find_package(${REQUIRE} QUIET) if(NOT ${REQUIRE}_FOUND) pkg_search_module(${REQUIRE} ${REQUIRE}) if (NOT ${REQUIRE}_FOUND) message(WARNING "Requested module ${REQUIRE} missing for feature ${FEATURE_NAME}. 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set(DISABLE_DEPS ON CACHE BOOL "This platform cannot build with dependencies" FORCE) endif() set(DISABLE_FRONTENDS ON) set(MINIMAL_CORE ON) endif() check_function_exists(chmod HAVE_CHMOD) check_function_exists(umask HAVE_UMASK) set(FUNCTION_DEFINES) if(HAVE_STRDUP) list(APPEND FUNCTION_DEFINES HAVE_STRDUP) endif() if(HAVE_STRNDUP) list(APPEND FUNCTION_DEFINES HAVE_STRNDUP) endif() if(HAVE_LOCALTIME_R) list(APPEND FUNCTION_DEFINES HAVE_LOCALTIME_R) endif() if(HAVE_NEWLOCALE AND HAVE_FREELOCALE AND HAVE_USELOCALE) list(APPEND FUNCTION_DEFINES HAVE_LOCALE) if (HAVE_STRTOF_L) list(APPEND FUNCTION_DEFINES HAVE_STRTOF_L) endif() if (HAVE_SNPRINTF_L) list(APPEND FUNCTION_DEFINES HAVE_SNPRINTF_L) endif() endif() if(HAVE_SETLOCALE) list(APPEND FUNCTION_DEFINES HAVE_SETLOCALE) endif() if(HAVE_CHMOD) list(APPEND FUNCTION_DEFINES HAVE_CHMOD) endif() if(HAVE_UMASK) list(APPEND FUNCTION_DEFINES HAVE_UMASK) endif() # Feature dependencies set(FEATURES) if(CMAKE_SYSTEM_NAME MATCHES .*BSD) 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set(CORE_SRC ${ARM_SRC} ${GBA_SRC} ${GBA_CHEATS_SRC} ${GBA_CTX_SRC} ${DEBUGGER_SRC} ${RENDERER_SRC} ${UTIL_SRC} ${CORE_VFS_SRC} ${OS_SRC} ${THIRD_PARTY_SRC}) if(NOT MINIMAL_CORE) set(SRC ${CORE_SRC} ${GBA_RR_SRC} ${GBA_SV_SRC} ${SIO_SRC} ${FEATURE_SRC} ${VFS_SRC}) else() set(SRC ${CORE_SRC} ${VFS_SRC}) endif() if(NOT SKIP_LIBRARY) if(NOT BUILD_STATIC AND NOT BUILD_SHARED) set(BUILD_SHARED ON) endif() if(BUILD_SHARED) add_library(${BINARY_NAME} SHARED ${SRC} ${VFS_SRC}) if(BUILD_STATIC) add_library(${BINARY_NAME}-static STATIC ${SRC}) set_target_properties(${BINARY_NAME}-static PROPERTIES COMPILE_DEFINITIONS "${OS_DEFINES};${FEATURE_DEFINES};${FUNCTION_DEFINES}") install(TARGETS ${BINARY_NAME}-static DESTINATION ${LIBDIR} COMPONENT lib${BINARY_NAME}) add_dependencies(${BINARY_NAME}-static version-info) endif() else() add_library(${BINARY_NAME} STATIC ${SRC}) endif() add_dependencies(${BINARY_NAME} version-info) set_target_properties(${BINARY_NAME} PROPERTIES VERSION ${LIB_VERSION_STRING} SOVERSION ${LIB_VERSION_ABI} COMPILE_DEFINITIONS "${OS_DEFINES};${FEATURE_DEFINES};${FUNCTION_DEFINES}") target_link_libraries(${BINARY_NAME} ${DEBUGGER_LIB} ${DEPENDENCY_LIB} ${OS_LIB}) install(TARGETS ${BINARY_NAME} LIBRARY DESTINATION ${LIBDIR} COMPONENT lib${BINARY_NAME} NAMELINK_SKIP ARCHIVE DESTINATION ${LIBDIR} RUNTIME DESTINATION ${LIBDIR} COMPONENT lib${BINARY_NAME}) if(UNIX AND NOT APPLE) install(FILES ${CMAKE_SOURCE_DIR}/res/mgba-16.png DESTINATION share/icons/hicolor/16x16/apps RENAME mgba.png COMPONENT lib${BINARY_NAME}) install(FILES ${CMAKE_SOURCE_DIR}/res/mgba-24.png DESTINATION share/icons/hicolor/24x24/apps RENAME mgba.png COMPONENT lib${BINARY_NAME}) install(FILES ${CMAKE_SOURCE_DIR}/res/mgba-32.png DESTINATION share/icons/hicolor/32x32/apps RENAME mgba.png COMPONENT lib${BINARY_NAME}) install(FILES ${CMAKE_SOURCE_DIR}/res/mgba-48.png DESTINATION share/icons/hicolor/48x48/apps RENAME mgba.png COMPONENT lib${BINARY_NAME}) install(FILES ${CMAKE_SOURCE_DIR}/res/mgba-64.png DESTINATION share/icons/hicolor/64x64/apps RENAME mgba.png COMPONENT lib${BINARY_NAME}) install(FILES ${CMAKE_SOURCE_DIR}/res/mgba-96.png DESTINATION share/icons/hicolor/96x96/apps RENAME mgba.png COMPONENT lib${BINARY_NAME}) install(FILES ${CMAKE_SOURCE_DIR}/res/mgba-128.png DESTINATION share/icons/hicolor/128x128/apps RENAME mgba.png COMPONENT lib${BINARY_NAME}) install(FILES ${CMAKE_SOURCE_DIR}/res/mgba-256.png DESTINATION share/icons/hicolor/256x256/apps RENAME mgba.png COMPONENT lib${BINARY_NAME}) install(FILES ${CMAKE_SOURCE_DIR}/res/mgba-512.png DESTINATION share/icons/hicolor/512x512/apps RENAME mgba.png COMPONENT lib${BINARY_NAME}) endif() else() set(BUILD_SHARED OFF) set(BUILD_STATIC OFF) find_library(${BINARY_NAME} ${BINARY_NAME}) if(NOT ${BINARY_NAME}_FOUND) set(DISABLE_FRONTENDS ON) set(BUILD_PERF OFF) set(BUILD_TEST OFF) endif() endif() if(BUILD_GL) add_definitions(-DBUILD_GL) endif() if(BUILD_GLES2) add_definitions(-DBUILD_GLES2) endif() if(DISABLE_FRONTENDS) set(BUILD_SDL OFF) set(BUILD_QT OFF) endif() if(BUILD_LIBRETRO) file(GLOB RETRO_SRC ${CMAKE_SOURCE_DIR}/src/platform/libretro/*.c) add_library(${BINARY_NAME}_libretro SHARED ${CORE_SRC} ${RETRO_SRC}) set_target_properties(${BINARY_NAME}_libretro PROPERTIES PREFIX "" COMPILE_DEFINITIONS "COLOR_16_BIT;COLOR_5_6_5;DISABLE_THREADING;${OS_DEFINES};${FUNCTION_DEFINES};MINIMAL_CORE=2") target_link_libraries(${BINARY_NAME}_libretro ${OS_LIB}) install(TARGETS ${BINARY_NAME}_libretro LIBRARY DESTINATION ${LIBDIR} COMPONENT ${BINARY_NAME}_libretro NAMELINK_SKIP) endif() if(BUILD_OPENEMU) find_library(FOUNDATION Foundation) find_library(OPENEMUBASE OpenEmuBase) file(GLOB OE_SRC ${CMAKE_SOURCE_DIR}/src/platform/openemu/*.m) add_library(${BINARY_NAME}-openemu MODULE ${CORE_SRC} ${OE_SRC}) set_target_properties(${BINARY_NAME}-openemu PROPERTIES MACOSX_BUNDLE_INFO_PLIST ${CMAKE_SOURCE_DIR}/src/platform/openemu/Info.plist.in BUNDLE TRUE BUNDLE_EXTENSION oecoreplugin OUTPUT_NAME ${PROJECT_NAME} COMPILE_DEFINITIONS "DISABLE_THREADING;${OS_DEFINES};${FUNCTION_DEFINES};MINIMAL_CORE=1") target_link_libraries(${BINARY_NAME}-openemu ${OS_LIB} ${FOUNDATION} ${OPENEMUBASE}) install(TARGETS ${BINARY_NAME}-openemu LIBRARY DESTINATION ${LIBDIR} COMPONENT ${BINARY_NAME}.oecoreplugin NAMELINK_SKIP) endif() if(BUILD_SDL) add_definitions(-DBUILD_SDL) add_subdirectory(${CMAKE_SOURCE_DIR}/src/platform/sdl ${CMAKE_BINARY_DIR}/sdl) endif() if(BUILD_QT) add_subdirectory(${CMAKE_SOURCE_DIR}/src/platform/qt ${CMAKE_BINARY_DIR}/qt) endif() if(BUILD_PERF) set(PERF_SRC ${CMAKE_SOURCE_DIR}/src/platform/test/perf-main.c) if(UNIX AND NOT APPLE) list(APPEND PERF_LIB rt) endif() add_executable(${BINARY_NAME}-perf ${PERF_SRC}) target_link_libraries(${BINARY_NAME}-perf ${BINARY_NAME} ${PERF_LIB}) set_target_properties(${BINARY_NAME}-perf PROPERTIES COMPILE_DEFINITIONS "${OS_DEFINES};${FEATURE_DEFINES};${FUNCTION_DEFINES}") install(TARGETS ${BINARY_NAME}-perf DESTINATION bin COMPONENT ${BINARY_NAME}-perf) install(FILES ${CMAKE_SOURCE_DIR}/tools/perf.py DESTINATION "${CMAKE_INSTALL_LIBDIR}/${BINARY_NAME}" COMPONENT ${BINARY_NAME}-perf) endif() if(BUILD_TEST) add_executable(${BINARY_NAME}-fuzz ${CMAKE_SOURCE_DIR}/src/platform/test/fuzz-main.c) target_link_libraries(${BINARY_NAME}-fuzz ${BINARY_NAME}) set_target_properties(${BINARY_NAME}-fuzz PROPERTIES COMPILE_DEFINITIONS "${OS_DEFINES};${FEATURE_DEFINES};${FUNCTION_DEFINES}") install(TARGETS ${BINARY_NAME}-fuzz DESTINATION bin COMPONENT ${BINARY_NAME}-test) endif() # Packaging set(CPACK_PACKAGE_VERSION ${VERSION_STRING}) set(CPACK_PACKAGE_VERSION_MAJOR ${LIB_VERSION_MAJOR}) set(CPACK_PACKAGE_VERSION_MINOR ${LIB_VERSION_MINOR}) set(CPACK_PACKAGE_VERSION_PATCH ${LIB_VERSION_PATCH}) set(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_SOURCE_DIR}/LICENSE) set(CPACK_RESOURCE_FILE_README ${CMAKE_SOURCE_DIR}/README.md) set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "mGBA Game Boy Advance Emulator") set(CPACK_PACKAGE_VENDOR "Jeffrey Pfau") set(CPACK_PACKAGE_CONTACT "Jeffrey Pfau ") set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/README.md") set(CPACK_DEBIAN_PACKAGE_SECTION "games") SET(CPACK_DEB_COMPONENT_INSTALL ON) set(CPACK_STRIP_FILES ${BINARY_NAME}) install(FILES ${CMAKE_SOURCE_DIR}/README.md ${CMAKE_SOURCE_DIR}/CHANGES DESTINATION ${CMAKE_INSTALL_DOCDIR} COMPONENT lib${BINARY_NAME}) include(CPack) # Summaries set(SUMMARY_GL_LIST) if(USE_EPOXY) set(SUMMARY_GL_LIST "libepoxy") else() if(BUILD_GL) list(APPEND SUMMARY_GL_LIST "OpenGL") endif() if(BUILD_GLES2) list(APPEND SUMMARY_GL_LIST "OpenGL|ES 2") endif() endif() if(NOT SUMMARY_GL_LIST) set(SUMMARY_GL OFF) else() string(REPLACE ";" ", " SUMMARY_GL "${SUMMARY_GL_LIST}") endif() if(USE_LIBZIP) set(SUMMARY_ZIP libzip) elseif(USE_ZLIB) set(SUMMARY_ZIP minizip) else() set(SUMMARY_ZIP OFF) endif() message(STATUS "Features:") message(STATUS " CLI debugger: ${USE_CLI_DEBUGGER}") message(STATUS " GDB stub: ${USE_GDB_STUB}") message(STATUS " Video recording: ${USE_FFMPEG}") message(STATUS " GIF recording: ${USE_MAGICK}") message(STATUS " Screenshot/advanced savestate support: ${USE_PNG}") message(STATUS " ZIP support: ${SUMMARY_ZIP}") message(STATUS " 7-Zip support: ${USE_LZMA}") message(STATUS " Better audio resampling: ${USE_BLIP}") message(STATUS " OpenGL support: ${SUMMARY_GL}") message(STATUS "Frontends:") message(STATUS " Qt: ${BUILD_QT}") message(STATUS " SDL (${SDL_VERSION}): ${BUILD_SDL}") message(STATUS " Profiling: ${BUILD_PERF}") message(STATUS " Test harness: ${BUILD_TEST}") message(STATUS "Cores:") message(STATUS " Libretro core: ${BUILD_LIBRETRO}") if(APPLE) message(STATUS " OpenEmu core: ${BUILD_OPENEMU}") endif() message(STATUS "Libraries:") message(STATUS " Static: ${BUILD_STATIC}") message(STATUS " Shared: ${BUILD_SHARED}")