mirror of https://github.com/mgba-emu/mgba.git
262 lines
10 KiB
CMake
262 lines
10 KiB
CMake
cmake_minimum_required(VERSION 2.6)
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project(mGBA C)
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set(BINARY_NAME mgba CACHE INTERNAL "Name of output binaries")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -std=gnu99")
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set(USE_CLI_DEBUGGER ON CACHE BOOL "Whether or not to enable the CLI-mode ARM debugger")
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set(USE_GDB_STUB OFF CACHE BOOL "Whether or not to enable the GDB stub ARM debugger")
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set(USE_FFMPEG ON CACHE BOOL "Whether or not to enable FFmpeg support")
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set(USE_PNG ON CACHE BOOL "Whether or not to enable PNG support")
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set(USE_LIBZIP ON CACHE BOOL "Whether or not to enable ZIP support")
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set(USE_MAGICK ON CACHE BOOL "Whether or not to enable ImageMagick support")
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set(BUILD_QT ON CACHE BOOL "Build Qt frontend")
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set(BUILD_SDL ON CACHE BOOL "Build SDL frontend")
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set(BUILD_PERF OFF CACHE BOOL "Build performance profiling tool")
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file(GLOB ARM_SRC ${CMAKE_SOURCE_DIR}/src/arm/*.c)
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file(GLOB GBA_SRC ${CMAKE_SOURCE_DIR}/src/gba/*.c)
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file(GLOB UTIL_SRC ${CMAKE_SOURCE_DIR}/src/util/*.[cSs])
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file(GLOB VFS_SRC ${CMAKE_SOURCE_DIR}/src/util/vfs/*.c)
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file(GLOB RENDERER_SRC ${CMAKE_SOURCE_DIR}/src/gba/renderers/video-software.c)
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file(GLOB THIRD_PARTY_SRC ${CMAKE_SOURCE_DIR}/src/third-party/inih/*.c)
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list(APPEND UTIL_SRC ${CMAKE_SOURCE_DIR}/src/platform/commandline.c)
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source_group("ARM core" FILES ${ARM_SRC})
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source_group("GBA board" FILES ${GBA_SRC} ${RENDERER_SRC})
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source_group("Utilities" FILES ${UTIL_SRC} ${VFS_SRC}})
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include_directories(${CMAKE_SOURCE_DIR}/src/arm)
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include_directories(${CMAKE_SOURCE_DIR}/src/gba)
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include_directories(${CMAKE_SOURCE_DIR}/src)
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type (e.g. Release or Debug)")
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endif()
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include(GNUInstallDirs)
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# Function definitions
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include(FindPkgConfig)
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function(find_feature FEATURE_NAME FEATURE_REQUIRES)
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if (NOT ${FEATURE_NAME})
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return()
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endif()
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foreach(REQUIRE ${FEATURE_REQUIRES})
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if(NOT ${REQUIRE}_FOUND)
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find_package(${REQUIRE} QUIET)
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if(NOT ${REQUIRE}_FOUND)
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pkg_search_module(${REQUIRE} ${REQUIRE})
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if (NOT ${REQUIRE}_FOUND)
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message(WARNING "Requested module ${REQUIRE} missing for feature ${FEATURE_NAME}. Feature disabled.")
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set(${FEATURE_NAME} OFF PARENT_SCOPE)
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return()
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endif()
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endif()
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endif()
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string(TOUPPER ${REQUIRE} UREQUIRE)
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set(${UREQUIRE}_CFLAGS_OTHER ${${REQUIRE}_CFLAGS_OTHER} PARENT_SCOPE)
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set(${UREQUIRE}_FOUND ${${REQUIRE}_FOUND} PARENT_SCOPE)
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set(${UREQUIRE}_INCLUDE_DIRS ${${REQUIRE}_INCLUDE_DIRS} PARENT_SCOPE)
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set(${UREQUIRE}_LIBRARIES ${${REQUIRE}_LIBRARIES} PARENT_SCOPE)
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set(${UREQUIRE}_LIBRARY_DIRS ${${REQUIRE}_LIBRARY_DIRS} PARENT_SCOPE)
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set(${UREQUIRE}_LDFLAGS_OTHER ${${REQUIRE}_LDFLAGS_OTHER} PARENT_SCOPE)
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endforeach()
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endfunction()
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# Version information
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set(LIB_VERSION_MAJOR 0)
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set(LIB_VERSION_MINOR 1)
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set(LIB_VERSION_PATCH 0)
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set(LIB_VERSION_ABI 0.1)
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set(LIB_VERSION_STRING ${LIB_VERSION_MAJOR}.${LIB_VERSION_MINOR}.${LIB_VERSION_PATCH})
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# Advanced settings
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set(BUILD_PGO CACHE BOOL "Build with profiling-guided optimization")
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set(PGO_STAGE_2 CACHE BOOL "Rebuild for profiling-guided optimization after profiles have been generated")
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set(PGO_DIR "/tmp/gba-pgo/" CACHE PATH "Profiling-guided optimization profiles path")
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mark_as_advanced(BUILD_PGO PGO_STAGE_2 PGO_DIR)
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set(PGO_PRE_FLAGS "-pg -fprofile-generate=${PGO_DIR} -fprofile-arcs")
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set(PGO_POST_FLAGS "-fprofile-use=${PGO_DIR} -fbranch-probabilities")
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if(BUILD_PGO AND NOT PGO_STAGE_2)
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set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${PGO_PRE_FLAGS}")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${PGO_PRE_FLAGS}")
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${PGO_PRE_FLAGS}")
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elseif(BUILD_PGO AND PGO_STAGE_2)
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set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${PGO_POST_FLAGS}")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${PGO_POST_FLAGS}")
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${PGO_POST_FLAGS}")
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endif()
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add_definitions(-DBINARY_NAME="${BINARY_NAME}" -DPROJECT_NAME="${PROJECT_NAME}" -DPROJECT_VERSION="${LIB_VERSION_STRING}")
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# Feature dependencies
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find_feature(USE_CLI_DEBUGGER "libedit")
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find_feature(USE_FFMPEG "libavcodec;libavformat;libavresample;libavutil;libswscale")
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find_feature(USE_PNG "ZLIB;PNG")
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find_feature(USE_LIBZIP "libzip")
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find_feature(USE_MAGICK "MagickWand")
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include(CheckFunctionExists)
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check_function_exists(strndup HAVE_STRNDUP)
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if(HAVE_STRNDUP)
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add_definitions(-DHAVE_STRNDUP)
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endif()
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# Platform support
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if(WIN32)
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add_definitions(-D_WIN32_WINNT=0x0600)
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list(APPEND OS_LIB ws2_32)
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file(GLOB OS_SRC ${CMAKE_SOURCE_DIR}/src/platform/windows/*.c)
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source_group("Windows-specific code" FILES ${OS_SRC})
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else()
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add_definitions(-DUSE_PTHREADS)
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list(APPEND OS_LIB pthread)
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file(GLOB OS_SRC ${CMAKE_SOURCE_DIR}/src/platform/posix/*.c)
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source_group("POSIX-specific code" FILES ${OS_SRC})
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endif()
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if(APPLE)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.7 -stdlib=libc++")
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endif()
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if(BUILD_BBB OR BUILD_RASPI)
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enable_language(ASM)
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if(NOT BUILD_EGL)
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add_definitions(-DCOLOR_16_BIT -DCOLOR_5_6_5)
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endif()
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endif()
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# Features
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set(DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/debugger/debugger.c ${CMAKE_SOURCE_DIR}/src/debugger/memory-debugger.c)
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set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6")
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if(USE_CLI_DEBUGGER)
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add_definitions(-DUSE_CLI_DEBUGGER)
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list(APPEND DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/debugger/cli-debugger.c)
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list(APPEND DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/debugger/parser.c)
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list(APPEND DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/gba/gba-cli.c)
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include_directories(AFTER ${LIBEDIT_INCLUDE_DIRS})
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link_directories(${LIBEDIT_LIBRARY_DIRS})
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set(DEBUGGER_LIB ${LIBEDIT_LIBRARIES})
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set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS},libedit2")
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else()
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set(DEBUGGER_LIB "")
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endif()
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if(USE_GDB_STUB)
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add_definitions(-DUSE_GDB_STUB)
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list(APPEND DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/debugger/gdb-stub.c)
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endif()
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source_group("ARM debugger" FILES ${DEBUGGER_SRC})
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if(USE_FFMPEG)
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add_definitions(-DUSE_FFMPEG)
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pkg_search_module(LIBSWRESAMPLE QUIET libswresample)
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if(NOT LIBSWRESAMPLE_FOUND)
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add_definitions(-DUSE_LIBAV)
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endif()
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include_directories(AFTER ${LIBAVCODEC_INCLUDE_DIRS} ${LIBAVFORMAT_INCLUDE_DIRS} ${LIBAVRESAMPLE_INCLUDE_DIRS} ${LIBAVUTIL_INCLUDE_DIRS} ${LIBSWSCALE_INCLUDE_DIRS})
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link_directories(${LIBAVCODEC_LIBRARY_DIRS} ${LIBAVFORMAT_LIBRARY_DIRS} ${LIBAVRESAMPLE_LIBRARY_DIRS} ${LIBAVUTIL_LIBRARY_DIRS} ${LIBSWSCALE_LIBRARY_DIRS})
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list(APPEND UTIL_SRC "${CMAKE_SOURCE_DIR}/src/platform/ffmpeg/ffmpeg-encoder.c")
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string(REGEX MATCH "^[0-9]+" LIBAVCODEC_VERSION_MAJOR ${libavcodec_VERSION})
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string(REGEX MATCH "^[0-9]+" LIBAVFORMAT_VERSION_MAJOR ${libavformat_VERSION})
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string(REGEX MATCH "^[0-9]+" LIBAVRESAMPLE_VERSION_MAJOR ${libavresample_VERSION})
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string(REGEX MATCH "^[0-9]+" LIBAVUTIL_VERSION_MAJOR ${libavutil_VERSION})
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string(REGEX MATCH "^[0-9]+" LIBSWSCALE_VERSION_MAJOR ${libswscale_VERSION})
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list(APPEND DEPENDENCY_LIB ${LIBAVCODEC_LIBRARIES} ${LIBAVFORMAT_LIBRARIES} ${LIBAVRESAMPLE_LIBRARIES} ${LIBAVUTIL_LIBRARIES} ${LIBSWSCALE_LIBRARIES})
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set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS},libavcodec${LIBAVCODEC_VERSION_MAJOR},libavformat${LIBAVFORMAT_VERSION_MAJOR},libavresample${LIBAVRESAMPLE_VERSION_MAJOR},libavutil${LIBAVUTIL_VERSION_MAJOR},libswscale${LIBSWSCALE_VERSION_MAJOR}")
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set(CPACK_DEBIAN_PACKAGE_RECOMMENDS "libavcodec-extra")
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endif()
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if(USE_MAGICK)
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add_definitions(-DUSE_MAGICK)
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include_directories(AFTER ${MAGICKWAND_INCLUDE_DIRS})
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link_directories(${MAGICKWAND_LIBRARY_DIRS})
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list(APPEND UTIL_SRC "${CMAKE_SOURCE_DIR}/src/platform/imagemagick/imagemagick-gif-encoder.c")
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list(APPEND DEPENDENCY_LIB ${MAGICKWAND_LIBRARIES})
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string(REGEX MATCH "^[0-9]+\\.[0-9]+" MAGICKWAND_VERSION_PARTIAL ${MagickWand_VERSION})
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if(${MAGICKWAND_VERSION_PARTIAL} EQUAL "6.7")
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set(MAGICKWAND_DEB_VERSION "5")
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else()
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set(MAGICKWAND_DEB_VERSION "-6.q16-2")
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endif()
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set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS},libmagickwand${MAGICKWAND_DEB_VERSION}")
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endif()
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if(USE_PNG)
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add_definitions(-DUSE_PNG)
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include_directories(AFTER ${PNG_INCLUDE_DIRS})
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list(APPEND DEPENDENCY_LIB ${PNG_LIBRARIES} ${ZLIB_LIBRARIES})
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set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS},libpng12-0,zlib1g")
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endif()
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if(USE_LIBZIP)
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include_directories(AFTER ${LIBZIP_INCLUDE_DIRS})
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link_directories(${LIBZIP_LIBRARY_DIRS})
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list(APPEND DEPENDENCY_LIB ${LIBZIP_LIBRARIES})
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add_definitions(-DENABLE_LIBZIP)
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set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS},libzip2")
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endif()
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# Binaries
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add_library(${BINARY_NAME} SHARED
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${ARM_SRC}
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${GBA_SRC}
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${DEBUGGER_SRC}
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${RENDERER_SRC}
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${UTIL_SRC}
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${VFS_SRC}
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${OS_SRC}
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${THIRD_PARTY_SRC})
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target_link_libraries(${BINARY_NAME} m ${DEBUGGER_LIB} ${OS_LIB} ${DEPENDENCY_LIB})
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install(TARGETS ${BINARY_NAME} DESTINATION lib)
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set_target_properties(${BINARY_NAME} PROPERTIES VERSION ${LIB_VERSION_STRING} SOVERSION ${LIB_VERSION_ABI})
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if(BUILD_SDL)
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add_definitions(-DBUILD_SDL)
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add_subdirectory(${CMAKE_SOURCE_DIR}/src/platform/sdl ${CMAKE_BINARY_DIR}/sdl)
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endif()
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if(BUILD_QT)
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add_subdirectory(${CMAKE_SOURCE_DIR}/src/platform/qt ${CMAKE_BINARY_DIR}/qt)
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endif()
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if(BUILD_PERF)
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set(PERF_SRC ${CMAKE_SOURCE_DIR}/src/platform/perf-main.c)
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if(UNIX AND NOT APPLE)
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list(APPEND PERF_LIB rt)
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endif()
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add_executable(${BINARY_NAME}-perf ${PERF_SRC})
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target_link_libraries(${BINARY_NAME}-perf ${BINARY_NAME} ${PERF_LIB})
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install(TARGETS ${BINARY_NAME}-perf DESTINATION bin)
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install(FILES ${CMAKE_SOURCE_DIR}/tools/perf.py DESTINATION "${CMAKE_INSTALL_LIBDIR}/${BINARY_NAME}")
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endif()
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# Packaging
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set(CPACK_PACKAGE_VERSION_MAJOR ${LIB_VERSION_MAJOR})
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set(CPACK_PACKAGE_VERSION_MINOR ${LIB_VERSION_MINOR})
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set(CPACK_PACKAGE_VERSION_PATCH ${LIB_VERSION_PATCH})
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set(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_SOURCE_DIR}/LICENSE)
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set(CPACK_RESOURCE_FILE_README ${CMAKE_SOURCE_DIR}/LICENSE)
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set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "mGBA Game Boy Advance Emulator")
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set(CPACK_PACKAGE_VENDOR "Jeffrey Pfau")
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set(CPACK_PACKAGE_CONTACT "Jeffrey Pfau <jeffrey@endrift.com>")
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set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/README.md")
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set(CPACK_STRIP_FILES ${BINARY_NAME})
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include(CPack)
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# Summaries
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message(STATUS "Feature summary:")
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message(STATUS " CLI debugger: ${USE_CLI_DEBUGGER}")
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message(STATUS " GDB stub: ${USE_GDB_STUB}")
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message(STATUS " Video recording: ${USE_FFMPEG}")
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message(STATUS " GIF recording: ${USE_MAGICK}")
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message(STATUS " Screenshot/advanced savestate support: ${USE_PNG}")
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message(STATUS " ZIP support: ${USE_LIBZIP}")
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message(STATUS "Frontend summary:")
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message(STATUS " Qt: ${BUILD_QT}")
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message(STATUS " SDL (${SDL_VERSION}): ${BUILD_SDL}")
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message(STATUS " Profiling: ${BUILD_PERF}")
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