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kichikuou_system3-sdl2/CMakeLists.txt
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2026-09-02 12:28:14 +09:00

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CMake

cmake_minimum_required(VERSION 3.14)
# Enable CMAKE_MSVC_RUNTIME_LIBRARY, requires CMake >=3.15
if (POLICY CMP0091)
cmake_policy(SET CMP0091 NEW)
endif ()
project(System3 LANGUAGES CXX)
set(CMAKE_CXX_STANDARD 17)
include(CTest)
# Generates a static library from pkg_check_modules() result
function(add_static_library name pkg)
add_library(${name} INTERFACE)
set_target_properties(${name}
PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${${pkg}_STATIC_INCLUDE_DIRS}"
INTERFACE_COMPILE_OPTIONS "${${pkg}_STATIC_CFLAGS_OTHER}"
INTERFACE_LINK_LIBRARIES "${${pkg}_STATIC_LIBRARIES}"
INTERFACE_LINK_OPTIONS "${${pkg}_STATIC_LDFLAGS_OTHER}")
endfunction()
if (MSVC)
# Use statically-linked runtime library.
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
option(BUILD_SHARED_LIBS "Build as shared library" OFF)
endif ()
add_library(ymfm
deps/ymfm/src/ymfm_opn.cpp
deps/ymfm/src/ymfm_adpcm.cpp
deps/ymfm/src/ymfm_ssg.cpp)
target_include_directories(ymfm PUBLIC deps/ymfm/src)
# Suppress false-positive -Warray-bounds in ymfm_fm.ipp.
if (NOT MSVC)
target_compile_options(ymfm PRIVATE -Wno-array-bounds)
endif()
if (ANDROID)
add_library(system3 SHARED)
target_sources(system3 PRIVATE
src/android/nact_android.cpp
src/generic/mako.cpp
)
find_library(ndk_log log)
target_link_libraries(system3 PRIVATE SDL2 SDL2_ttf ymfm ${ndk_log})
elseif (EMSCRIPTEN)
option(JSPI "Use JavaScript Promise Integration instead of Asyncify" OFF)
add_executable(system3)
target_sources(system3 PRIVATE
src/emscripten/nact_emscripten.cpp
src/emscripten/mako.cpp
)
set(LIBS -sUSE_SDL=2 -sUSE_SDL_TTF=2)
target_compile_options(system3 PRIVATE ${LIBS})
target_link_options(system3 PRIVATE ${LIBS})
target_link_libraries(system3 PRIVATE idbfs.js ymfm)
# Without optimizations, Asyncify generates very large code.
list(APPEND CMAKE_EXE_LINKER_FLAGS_DEBUG "-O1")
if (JSPI)
target_link_options(system3 PRIVATE -sJSPI)
else()
target_link_options(system3 PRIVATE
-sASYNCIFY=1
-sASYNCIFY_IGNORE_INDIRECT=1
-sASYNCIFY_REMOVE=SDL_Delay
"-sASYNCIFY_ADD=NACT::execute()"
)
endif()
target_link_options(system3 PRIVATE
-sENVIRONMENT=web
-sMODULARIZE=1
-sEXPORT_ES6=1
-sALLOW_MEMORY_GROWTH=1
-sNO_EXIT_RUNTIME=1
-sEXPORTED_FUNCTIONS=_main,_malloc
-sEXPORTED_RUNTIME_METHODS=FS,IDBFS,HEAPU8,HEAP16,getValue,addRunDependency,removeRunDependency,stringToUTF8OnStack
--emit-tsd=system3.d.ts
)
else() # NOT (ANDROID OR EMSCRIPTEN)
add_executable(system3)
target_link_libraries(system3 PRIVATE ymfm)
if (MSVC)
include(FetchContent)
FetchContent_Declare(sdl2
URL https://github.com/libsdl-org/SDL/releases/download/release-2.32.10/SDL2-devel-2.32.10-VC.zip
URL_HASH SHA1=27f5179346a0b0db80c4dd1769c7c9d62b9a91f3)
FetchContent_MakeAvailable(sdl2)
find_package(SDL2 REQUIRED CONFIG PATHS ${sdl2_SOURCE_DIR}/cmake NO_DEFAULT_PATH)
get_target_property(SDL2_DLL SDL2::SDL2 IMPORTED_LOCATION)
FetchContent_Declare(sdl2_ttf
URL https://github.com/libsdl-org/SDL_ttf/releases/download/release-2.24.0/SDL2_ttf-devel-2.24.0-VC.zip
URL_HASH SHA1=2d18b9a4fc2ec0eee80de2a946b088d4e6efd0ee)
FetchContent_MakeAvailable(sdl2_ttf)
find_package(SDL2_ttf REQUIRED CONFIG PATHS ${sdl2_ttf_SOURCE_DIR}/cmake NO_DEFAULT_PATH)
get_target_property(SDL2TTF_DLL SDL2_ttf::SDL2_ttf IMPORTED_LOCATION)
get_filename_component(SDL2TTF_LIBDIR ${SDL2TTF_DLL} DIRECTORY)
FetchContent_Declare(rtmidi
URL https://github.com/thestk/rtmidi/archive/refs/tags/6.0.0.zip
URL_HASH SHA1=43287aff8c2c03d3b38cff4d44611763f5e149fa
EXCLUDE_FROM_ALL)
set(RTMIDI_BUILD_TESTING OFF CACHE BOOL "Build test programs" FORCE)
FetchContent_MakeAvailable(rtmidi)
set_property(TARGET rtmidi PROPERTY COMPILE_WARNING_AS_ERROR OFF)
target_compile_definitions(system3 PRIVATE USE_MIDI)
target_link_libraries(system3 PRIVATE rtmidi)
target_sources(system3 PRIVATE src/sys/mako_midi.cpp)
FetchContent_Declare(nlohmann_json
URL https://github.com/nlohmann/json/releases/download/v3.11.3/json.tar.xz
URL_HASH SHA1=886dd96952c7c8ad78fdac1a26c409f9e886377b)
FetchContent_MakeAvailable(nlohmann_json)
set(ENABLE_DEBUGGER ON)
target_link_libraries(system3 PRIVATE nlohmann_json::nlohmann_json)
target_compile_definitions(system3 PRIVATE _CRT_NONSTDC_NO_DEPRECATE _CRT_SECURE_NO_WARNINGS)
target_compile_options(system3 PRIVATE /utf-8 /wd4244)
target_link_libraries(system3 PRIVATE SDL2::SDL2main SDL2::SDL2 SDL2_ttf::SDL2_ttf)
set_target_properties(system3 PROPERTIES
WIN32_EXECUTABLE TRUE
VS_DEBUGGER_ENVIRONMENT "PATH=${SDL2_LIBDIR}$<SEMICOLON>${SDL2TTF_LIBDIR}$<SEMICOLON>$ENV{PATH}")
set_directory_properties(PROPERTIES VS_STARTUP_PROJECT system3)
install(FILES ${SDL2_DLL} ${SDL2TTF_DLL} DESTINATION .)
install(TARGETS system3 RUNTIME DESTINATION .)
else()
include(FindPkgConfig)
pkg_check_modules(SDL2 REQUIRED IMPORTED_TARGET sdl2)
pkg_check_modules(SDL2TTF REQUIRED IMPORTED_TARGET SDL2_ttf)
if (MINGW)
add_static_library(sdl2 SDL2)
add_static_library(sdl2_ttf SDL2TTF)
# Workaround for linking error
set_property(TARGET sdl2_ttf PROPERTY INTERFACE_LINK_LIBRARIES
$<LINK_GROUP:RESCAN,${SDL2TTF_STATIC_LIBRARIES}>)
else()
add_library(sdl2 ALIAS PkgConfig::SDL2)
add_library(sdl2_ttf ALIAS PkgConfig::SDL2TTF)
endif()
target_link_libraries(system3 PRIVATE sdl2 sdl2_ttf)
find_package(nlohmann_json 3.2.0)
if (nlohmann_json_FOUND)
set(ENABLE_DEBUGGER ON)
target_link_libraries(system3 PRIVATE nlohmann_json::nlohmann_json)
endif()
pkg_check_modules(RTMIDI IMPORTED_TARGET rtmidi)
if (RTMIDI_FOUND)
if (MINGW)
add_static_library(RTMIDI RTMIDI)
else()
add_library(RTMIDI ALIAS PkgConfig::RTMIDI)
endif()
target_compile_definitions(system3 PRIVATE USE_MIDI)
target_link_libraries(system3 PRIVATE RTMIDI)
target_sources(system3 PRIVATE src/sys/mako_midi.cpp)
endif()
endif()
if (CMAKE_SYSTEM_NAME STREQUAL "Windows")
target_sources(system3 PRIVATE
src/win/nact_win.cpp
src/generic/mako.cpp
src/win/resource.rc
)
target_compile_definitions(system3 PRIVATE NOMINMAX)
target_link_libraries(system3 PRIVATE winmm)
if (MINGW)
target_link_options(system3 PRIVATE -static)
endif()
else()
target_sources(system3 PRIVATE
src/generic/nact_generic.cpp
src/generic/mako.cpp
)
set(RESOURCE_PATH ${CMAKE_INSTALL_PREFIX}/share/system3/)
install(TARGETS system3 RUNTIME DESTINATION bin)
install(DIRECTORY resources/
DESTINATION share/system3
FILES_MATCHING PATTERN *.MDA PATTERN *.ttf)
endif()
endif()
target_sources(system3 PRIVATE
src/sdlmain.cpp
src/config.cpp
src/fileio.cpp
src/resource.cpp
src/encoding.cpp
src/texthook.cpp
src/fm/makofm.cpp
src/fm/mako_ymfm.cpp
src/sys/ags.cpp
src/sys/ags_cursor.cpp
src/sys/ags_draw.cpp
src/sys/ags_gl3.cpp
src/sys/ags_gm3.cpp
src/sys/ags_pms.cpp
src/sys/ags_text.cpp
src/sys/ags_vsp.cpp
src/sys/ags_vsp2l.cpp
src/sys/dri.cpp
src/sys/game_id.cpp
src/sys/msgskip.cpp
src/sys/nact.cpp
src/sys/nact_gakuenking.cpp
src/sys/nact_input.cpp
src/sys/nact_sys1.cpp
src/sys/nact_sys2.cpp
src/sys/nact_sys3.cpp
src/sys/nact_text.cpp
src/sys/nact_window.cpp
src/sys/scenario.cpp
)
if (ENABLE_DEBUGGER)
target_compile_definitions(system3 PRIVATE ENABLE_DEBUGGER)
target_sources(system3 PRIVATE
src/debugger/debug_info.cpp
src/debugger/debugger.cpp
src/debugger/cli_frontend.cpp
src/debugger/dap_frontend.cpp
)
endif()
if(NINTENDO_SWITCH)
set(RESOURCE_PATH romfs:/)
nx_generate_nacp(system3.nacp
NAME "system3"
AUTHOR "kichikuou"
VERSION "1.8.0"
)
nx_create_nro(system3
NACP system3.nacp
ICON "switch/icon.jpg"
ROMFS "resources"
)
endif()
if (NOT EMSCRIPTEN)
target_sources(system3 PRIVATE src/sys/mako_music.cpp)
target_include_directories(system3 PRIVATE deps/dr_libs deps/stb)
# dr_mp3 and stb_vorbis are amalgamated into this translation unit; silence
# their warnings so they are not promoted to errors by WARNING_AS_ERROR.
set_source_files_properties(src/sys/mako_music.cpp PROPERTIES
COMPILE_OPTIONS "$<IF:$<CXX_COMPILER_ID:MSVC>,/w,-w>")
endif()
target_compile_definitions(system3 PRIVATE RESOURCE_PATH="${RESOURCE_PATH}")
target_include_directories(system3 PRIVATE src src/sys)
if (BUILD_TESTING AND NOT ANDROID AND NOT EMSCRIPTEN AND NOT NINTENDO_SWITCH)
add_subdirectory(test)
endif()