CMakeLists.txt

cmake_minimum_required(VERSION 3.16)
project(amiberry)
enable_language(C CXX ASM)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_C_FLAGS_RELEASE "-O3 -pipe")
set(CMAKE_C_FLAGS_DEBUG "-Og -g -rdynamic -funwind-tables -DDEBUG -Wl,--export-dynamic -pipe")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
set(CMAKE_ASM_COMPILER "${CMAKE_C_COMPILER}")
set(CMAKE_ASM_COMPILER_ARG1 "${CMAKE_C_COMPILER_ARG1}")

# Use libgpiod to control GPIO LEDs?
option(USE_GPIOD "Use GPIOD" OFF)
# Use DBUS to control the emulator?
option(USE_DBUS "Use DBus" OFF)
# Use OpenGL for rendering?
option(USE_OPENGL "Use OpenGL" OFF)
# Enable Link Time Optimization?
option(WITH_LTO "Enable Link Time Optimization" OFF)

# Set build type to "Release" if user did not specify any build type yet
# Other possible values: Debug, Release, RelWithDebInfo and MinSizeRel
if (NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE Release)
endif (NOT CMAKE_BUILD_TYPE)

if (WITH_LTO)
    set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
endif ()

# Needed so that cmake uses our find modules.
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)

include(CheckSymbolExists)
function(detect_architecture symbol arch)
    if (NOT DEFINED ARCHITECTURE)
        set(CMAKE_REQUIRED_QUIET 1)
        check_symbol_exists("${symbol}" "" ARCHITECTURE_${arch})
        unset(CMAKE_REQUIRED_QUIET)

        # The output variable needs to be unique across invocations otherwise
        # CMake's crazy scope rules will keep it defined
        if (ARCHITECTURE_${arch})
            set(ARCHITECTURE "${arch}" PARENT_SCOPE)
        endif ()
    endif ()
endfunction()

detect_architecture("__x86_64__" x86_64)
detect_architecture("__aarch64__" arm64)
detect_architecture("__arm__" arm32)

message(STATUS "Target architecture: ${ARCHITECTURE}")

if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
    set(MACOS TRUE)
    message(STATUS "macOS platform detected")
    if (CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64" OR ARCHITECTURE MATCHES "arm64")
        set(CMAKE_EXE_LINKER_FLAGS "-L/usr/local/lib external/libguisan/dylib/libguisan.dylib -L/opt/homebrew/lib/ -framework IOKit -framework Foundation")
    else ()
        set(CMAKE_EXE_LINKER_FLAGS "-L/usr/local/lib external/libguisan/dylib/libguisan.dylib -framework IOKit -framework Foundation")
    endif ()
endif ()

add_executable(${PROJECT_NAME}
        src/a2065.cpp
        src/a2091.cpp
        src/akiko.cpp
        src/amax.cpp
        src/ar.cpp
        src/arcadia.cpp
        src/audio.cpp
        src/autoconf.cpp
        src/blitfunc.cpp
        src/blittable.cpp
        src/blitter.cpp
        src/blkdev.cpp
        src/blkdev_cdimage.cpp
        src/bsdsocket.cpp
        src/calc.cpp
        src/cd32_fmv.cpp
        src/cd32_fmv_genlock.cpp
        src/cdrom.cpp
        src/cdtv.cpp
        src/cdtvcr.cpp
        src/cfgfile.cpp
        src/cia.cpp
        src/consolehook.cpp
        src/cpuboard.cpp
        src/crc32.cpp
        src/custom.cpp
        src/debug.cpp
        src/def_icons.cpp
        src/devices.cpp
        src/disk.cpp
        src/diskutil.cpp
        src/dlopen.cpp
        src/dongle.cpp
        src/draco.cpp
        src/drawing.cpp
        src/driveclick.cpp
        src/ethernet.cpp
        src/events.cpp
        src/expansion.cpp
        src/fdi2raw.cpp
        src/filesys.cpp
        src/flashrom.cpp
        src/fpp.cpp
        src/fsdb.cpp
        src/fsusage.cpp
        src/gayle.cpp
        src/gfxboard.cpp
        src/gfxutil.cpp
        src/hardfile.cpp
        src/hrtmon.rom.cpp
        src/ide.cpp
        src/idecontrollers.cpp
        src/identify.cpp
        src/ini.cpp
        src/inputdevice.cpp
        src/inputrecord.cpp
        src/isofs.cpp
        src/keybuf.cpp
        src/main.cpp
        src/memory.cpp
        src/midiemu.cpp
        src/native2amiga.cpp
        src/ncr9x_scsi.cpp
        src/ncr_scsi.cpp
        src/parser.cpp
        src/rommgr.cpp
        src/rtc.cpp
        src/sampler.cpp
        src/savestate.cpp
        src/scp.cpp
        src/scsi.cpp
        src/scsiemul.cpp
        src/scsitape.cpp
        src/statusline.cpp
        src/tabletlibrary.cpp
        src/tinyxml2.cpp
        src/traps.cpp
        src/uaeexe.cpp
        src/uaelib.cpp
        src/uaenative.cpp
        src/uaeresource.cpp
        src/uaeserial.cpp
        src/zfile.cpp
        src/zfile_archive.cpp
        src/archivers/7z/7zAlloc.c
        src/archivers/7z/7zArcIn.c
        src/archivers/7z/7zBuf.c
        src/archivers/7z/7zBuf2.c
        src/archivers/7z/7zCrc.c
        src/archivers/7z/7zCrcOpt.c
        src/archivers/7z/7zDec.c
        src/archivers/7z/7zFile.c
        src/archivers/7z/7zStream.c
        src/archivers/7z/Aes.c
        src/archivers/7z/AesOpt.c
        src/archivers/7z/Alloc.c
        src/archivers/7z/Bcj2.c
        src/archivers/7z/Bra.c
        src/archivers/7z/Bra86.c
        src/archivers/7z/BraIA64.c
        src/archivers/7z/CpuArch.c
        src/archivers/7z/Delta.c
        src/archivers/7z/LzFind.c
        src/archivers/7z/Lzma2Dec.c
        src/archivers/7z/Lzma2Enc.c
        src/archivers/7z/Lzma86Dec.c
        src/archivers/7z/Lzma86Enc.c
        src/archivers/7z/LzmaDec.c
        src/archivers/7z/LzmaEnc.c
        src/archivers/7z/LzmaLib.c
        src/archivers/7z/Ppmd7.c
        src/archivers/7z/Ppmd7Dec.c
        src/archivers/7z/Ppmd7Enc.c
        src/archivers/7z/Sha256.c
        src/archivers/7z/Sort.c
        src/archivers/7z/Xz.c
        src/archivers/7z/XzCrc64.c
        src/archivers/7z/XzCrc64Opt.c
        src/archivers/7z/XzDec.c
        src/archivers/7z/XzEnc.c
        src/archivers/7z/XzIn.c
        src/archivers/chd/avhuff.cpp
        src/archivers/chd/bitmap.cpp
        src/archivers/chd/cdrom.cpp
        src/archivers/chd/chd.cpp
        src/archivers/chd/chdcd.cpp
        src/archivers/chd/chdcodec.cpp
        src/archivers/chd/corealloc.cpp
        src/archivers/chd/corefile.cpp
        src/archivers/chd/corestr.cpp
        src/archivers/chd/flac.cpp
        src/archivers/chd/harddisk.cpp
        src/archivers/chd/hashing.cpp
        src/archivers/chd/huffman.cpp
        src/archivers/chd/md5.cpp
        src/archivers/chd/osdcore.cpp
        src/archivers/chd/osdlib_unix.cpp
        src/archivers/chd/osdsync.cpp
        src/archivers/chd/palette.cpp
        src/archivers/chd/posixdir.cpp
        src/archivers/chd/posixfile.cpp
        src/archivers/chd/posixptty.cpp
        src/archivers/chd/posixsocket.cpp
        src/archivers/chd/strconv.cpp
        src/archivers/chd/strformat.cpp
        src/archivers/chd/unicode.cpp
        src/archivers/chd/vecstream.cpp
        src/archivers/chd/utf8proc.c
        src/archivers/dms/crc_csum.cpp
        src/archivers/dms/getbits.cpp
        src/archivers/dms/maketbl.cpp
        src/archivers/dms/pfile.cpp
        src/archivers/dms/tables.cpp
        src/archivers/dms/u_deep.cpp
        src/archivers/dms/u_heavy.cpp
        src/archivers/dms/u_init.cpp
        src/archivers/dms/u_medium.cpp
        src/archivers/dms/u_quick.cpp
        src/archivers/dms/u_rle.cpp
        src/archivers/lha/crcio.cpp
        src/archivers/lha/dhuf.cpp
        src/archivers/lha/header.cpp
        src/archivers/lha/huf.cpp
        src/archivers/lha/larc.cpp
        src/archivers/lha/lhamaketbl.cpp
        src/archivers/lha/lharc.cpp
        src/archivers/lha/shuf.cpp
        src/archivers/lha/shuf.cpp
        src/archivers/lha/slide.cpp
        src/archivers/lha/uae_lha.cpp
        src/archivers/lha/util.cpp
        src/archivers/lzx/unlzx.cpp
        src/archivers/mp2/kjmp2.cpp
        src/archivers/wrp/warp.cpp
        src/archivers/zip/unzip.cpp
        src/caps/caps_amiberry.cpp
        src/machdep/support.cpp
        external/floppybridge/src/floppybridge_lib.cpp
        src/osdep/ahi_v1.cpp
        src/osdep/bsdsocket_host.cpp
        src/osdep/cda_play.cpp
        src/osdep/charset.cpp
        src/osdep/fsdb_host.cpp
        src/osdep/clipboard.cpp
        src/osdep/amiberry_hardfile.cpp
        src/osdep/keyboard.cpp
        src/osdep/midi.cpp
        src/osdep/mp3decoder.cpp
        src/osdep/picasso96.cpp
        src/osdep/writelog.cpp
        src/osdep/amiberry.cpp
        src/osdep/ahi_v2.cpp
        src/osdep/amiberry_dbus.cpp
        src/osdep/amiberry_filesys.cpp
        src/osdep/amiberry_input.cpp
        src/osdep/amiberry_gfx.cpp
        src/osdep/amiberry_gui.cpp
        src/osdep/amiberry_mem.cpp
        src/osdep/amiberry_serial.cpp
        src/osdep/amiberry_uaenet.cpp
        src/osdep/amiberry_whdbooter.cpp
        src/osdep/ioport.cpp
        src/osdep/sigsegv_handler.cpp
        src/osdep/socket.cpp
        src/osdep/retroarch.cpp
        src/osdep/vpar.cpp
        src/sounddep/sound.cpp
        src/threaddep/threading.cpp
        src/osdep/gui/ControllerMap.cpp
        src/osdep/gui/CreateFolder.cpp
        src/osdep/gui/SelectorEntry.cpp
        src/osdep/gui/ShowCustomFields.cpp
        src/osdep/gui/ShowHelp.cpp
        src/osdep/gui/ShowMessage.cpp
        src/osdep/gui/ShowDiskInfo.cpp
        src/osdep/gui/SelectFolder.cpp
        src/osdep/gui/SelectFile.cpp
        src/osdep/gui/CreateFilesysHardfile.cpp
        src/osdep/gui/EditFilesysVirtual.cpp
        src/osdep/gui/EditFilesysHardfile.cpp
        src/osdep/gui/EditFilesysHardDrive.cpp
        src/osdep/gui/PanelAbout.cpp
        src/osdep/gui/PanelPaths.cpp
        src/osdep/gui/PanelQuickstart.cpp
        src/osdep/gui/PanelConfig.cpp
        src/osdep/gui/PanelCPU.cpp
        src/osdep/gui/PanelChipset.cpp
        src/osdep/gui/PanelCustom.cpp
        src/osdep/gui/PanelROM.cpp
        src/osdep/gui/PanelRAM.cpp
        src/osdep/gui/PanelFloppy.cpp
        src/osdep/gui/PanelExpansions.cpp
        src/osdep/gui/PanelHD.cpp
        src/osdep/gui/PanelRTG.cpp
        src/osdep/gui/PanelHWInfo.cpp
        src/osdep/gui/PanelInput.cpp
        src/osdep/gui/PanelIOPorts.cpp
        src/osdep/gui/PanelDisplay.cpp
        src/osdep/gui/PanelSound.cpp
        src/osdep/gui/PanelDiskSwapper.cpp
        src/osdep/gui/PanelMisc.cpp
        src/osdep/gui/PanelPrio.cpp
        src/osdep/gui/PanelSavestate.cpp
        src/osdep/gui/PanelVirtualKeyboard.cpp
        src/osdep/gui/PanelWHDLoad.cpp
        src/osdep/gui/main_window.cpp
        src/osdep/gui/Navigation.cpp
        src/osdep/vkbd/vkbd.cpp
        src/newcpu.cpp
        src/newcpu_common.cpp
        src/readcpu.cpp
        src/cpudefs.cpp
        src/cpustbl.cpp
        src/cpuemu_0.cpp
        src/cpuemu_4.cpp
        src/cpuemu_11.cpp
        src/cpuemu_13.cpp
        src/cpuemu_40.cpp
        src/cpuemu_44.cpp
)

target_compile_options(${PROJECT_NAME} PRIVATE -fno-pie)
target_compile_definitions(${PROJECT_NAME} PRIVATE _FILE_OFFSET_BITS=64)

if (CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64" OR ARCHITECTURE MATCHES "arm64")
    target_compile_definitions(${PROJECT_NAME} PRIVATE CPU_AARCH64)
    target_sources(${PROJECT_NAME} PRIVATE
            src/osdep/aarch64_helper.s
            src/jit/compemu.cpp
            src/jit/compstbl.cpp
            src/jit/compemu_fpp.cpp
            src/jit/compemu_support.cpp
    )
endif ()

if (CMAKE_SYSTEM_PROCESSOR MATCHES "arm" OR ARCHITECTURE MATCHES "arm32")
    target_compile_definitions(${PROJECT_NAME} PRIVATE CPU_arm ARMV6_ASSEMBLY ARMV6T2 USE_ARMNEON ARM_HAS_DIV)
    target_sources(${PROJECT_NAME} PRIVATE
            src/osdep/neon_helper.s
            src/jit/compemu.cpp
            src/jit/compstbl.cpp
            src/jit/compemu_fpp.cpp
            src/jit/compemu_support.cpp
    )
endif ()

find_package(SDL2 REQUIRED CONFIG REQUIRED COMPONENTS SDL2)
find_package(SDL2_image REQUIRED)
find_package(SDL2_ttf REQUIRED)

if (USE_GPIOD)
    target_compile_definitions(${PROJECT_NAME} PRIVATE USE_GPIOD)
    find_library(LIBGPIOD_LIBRARIES gpiod REQUIRED)
    target_link_libraries(${PROJECT_NAME} PRIVATE ${LIBGPIOD_LIBRARIES})
endif ()

if (USE_DBUS)
    target_compile_definitions(${PROJECT_NAME} PRIVATE USE_DBUS)
    find_package(PkgConfig REQUIRED)
    pkg_check_modules(DBUS REQUIRED dbus-1)
    target_include_directories(${PROJECT_NAME} PRIVATE ${DBUS_INCLUDE_DIRS})
    target_link_libraries(${PROJECT_NAME} PRIVATE ${DBUS_LIBRARIES})
endif ()

find_package(FLAC REQUIRED)
find_package(mpg123 REQUIRED)
find_package(PNG REQUIRED)
find_package(ZLIB REQUIRED)
find_library(LIBSERIALPORT_LIBRARIES serialport REQUIRED)
find_library(PORTMIDI_LIBRARIES portmidi REQUIRED)
find_library(LIBMPEG2 mpeg2 REQUIRED)

set(libmt32emu_SHARED FALSE)
add_subdirectory(external/mt32emu)
add_subdirectory(external/floppybridge)
add_subdirectory(external/capsimage)
add_subdirectory(external/libguisan)

target_include_directories(${PROJECT_NAME} PRIVATE ${SDL2_INCLUDE_DIRS} src src/osdep src/include src/threaddep src/archivers external/libguisan/include external/mt32emu/src external/floppybridge/src)
target_link_libraries(${PROJECT_NAME} PRIVATE SDL2 SDL2_image SDL2_ttf guisan mt32emu ${DBUS_LIBRARIES} FLAC portmidi png mpg123 mpeg2convert mpeg2 serialport z)
target_link_options(${PROJECT_NAME} PRIVATE "LINKER:-as-needed,-no-pie")

if (USE_OPENGL)
    target_compile_definitions(${PROJECT_NAME} PRIVATE USE_OPENGL)
    find_package(OpenGL REQUIRED)
    find_package(GLEW REQUIRED)
    target_link_libraries(${PROJECT_NAME} PRIVATE ${TARGET_LINK_LIBRARIES} GLEW OpenGL::GL)
endif ()

add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/abr $<TARGET_FILE_DIR:${PROJECT_NAME}>/abr)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/cdroms $<TARGET_FILE_DIR:${PROJECT_NAME}>/cdroms)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/conf $<TARGET_FILE_DIR:${PROJECT_NAME}>/conf)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/controllers $<TARGET_FILE_DIR:${PROJECT_NAME}>/controllers)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/data $<TARGET_FILE_DIR:${PROJECT_NAME}>/data)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/floppies $<TARGET_FILE_DIR:${PROJECT_NAME}>/floppies)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/harddrives $<TARGET_FILE_DIR:${PROJECT_NAME}>/harddrives)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/inputrecordings $<TARGET_FILE_DIR:${PROJECT_NAME}>/inputrecordings)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/kickstarts $<TARGET_FILE_DIR:${PROJECT_NAME}>/kickstarts)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/lha $<TARGET_FILE_DIR:${PROJECT_NAME}>/lha)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/nvram $<TARGET_FILE_DIR:${PROJECT_NAME}>/nvram)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/plugins $<TARGET_FILE_DIR:${PROJECT_NAME}>/plugins)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/savestates $<TARGET_FILE_DIR:${PROJECT_NAME}>/savestates)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/screenshots $<TARGET_FILE_DIR:${PROJECT_NAME}>/screenshots)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_directory
        ${CMAKE_SOURCE_DIR}/whdboot $<TARGET_FILE_DIR:${PROJECT_NAME}>/whdboot)

add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy
        ${CMAKE_BINARY_DIR}/external/floppybridge/libfloppybridge.so $<TARGET_FILE_DIR:${PROJECT_NAME}>/plugins/
        DEPENDS external/floppybridge)
add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy
        ${CMAKE_BINARY_DIR}/external/capsimage/libcapsimage.so $<TARGET_FILE_DIR:${PROJECT_NAME}>/plugins/
        DEPENDS external/capsimage)