CMakeLists.txt

cmake_minimum_required(VERSION 3.21)
project(openliero)

find_package(SDL2 REQUIRED)
find_package(SDL2_Image REQUIRED)
include_directories(
    ${PROJECT_SOURCE_DIR}/src
    ${PROJECT_SOURCE_DIR}/ffmpeg)
link_directories(${PROJECT_SOURCE_DIR}/ffmpeg/libavcodec ${PROJECT_SOURCE_DIR}/ffmpeg/libavformat ${PROJECT_SOURCE_DIR}/ffmpeg/libavutil ${PROJECT_SOURCE_DIR}/ffmpeg/libswresample ${PROJECT_SOURCE_DIR}/ffmpeg/libswscale ${PROJECT_SOURCE_DIR}/x264)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall")
set(CMAKE_CXX_FLAGS_DEBUG "-g")
set(CMAKE_CXX_FLAGS_RELEASE "-O2")
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-s")

set(SOURCES
    src/game/bobject.cpp
    src/game/bonus.cpp
    src/game/common.cpp
    src/game/console.cpp
    src/game/constants.cpp
    src/game/filesystem.cpp
    src/game/game.cpp
    src/game/level.cpp
    src/game/math.cpp
    src/game/ninjarope.cpp
    src/game/nobject.cpp
    src/game/rand.cpp
    src/game/settings.cpp
    src/game/sobject.cpp
    src/game/spectatorviewport.cpp
    src/game/stats_recorder.cpp
    src/game/sys.cpp
    src/game/text.cpp
    src/game/viewport.cpp
    src/game/weapon.cpp
    src/game/worm.cpp
    src/game/ai/dijkstra.cpp
    src/game/ai/predictive_ai.cpp
    src/game/gfx/blit.cpp
    src/game/gfx/font.cpp
    src/game/gfx/palette.cpp
    src/game/gfx/renderer.cpp
    src/game/gfx/sprite.cpp
    src/game/mixer/mixer.c
    src/game/mixer/player.cpp
    src/gvl/zlib/miniz.c
    src/gvl/system/system.c
    src/gvl/support/bits.c
    src/gvl/support/debug.cpp
    src/gvl/support/platform.cpp
    src/gvl/support/profile.cpp
    src/gvl/io2/stream.cpp
    src/gvl/io2/convert.cpp
    src/gvl/containers/list.cpp
)

set(GAME_SOURCES ${SOURCES}
    src/game/gfx.cpp
    src/game/keys.cpp
    src/game/main.cpp
    src/game/replay.cpp
    src/game/sfx.cpp
    src/game/weapsel.cpp
    src/game/controller/commonController.cpp
    src/game/controller/localController.cpp
    src/game/controller/replayController.cpp
    src/game/controller/stats_presenter.cpp
    src/game/menu/booleanSwitchBehavior.cpp
    src/game/menu/enumBehavior.cpp
    src/game/menu/hiddenMenu.cpp
    src/game/menu/integerBehavior.cpp
    src/game/menu/itemBehavior.cpp
    src/game/menu/mainMenu.cpp
    src/game/menu/menu.cpp
    src/game/menu/menuItem.cpp
    src/game/menu/timeBehavior.cpp
)

set(TC_TOOL_SOURCES ${SOURCES}
    src/tc_tool/common_exereader.cpp
    src/tc_tool/common_writer.cpp
    src/tc_tool/tc_tool_main.cpp
)

set(VIDEO_TOOL_SOURCES ${SOURCES}
    src/game/replay.cpp
    src/video_tool/replay_to_video.cpp
    src/video_tool/tools_main.cpp
    src/video_tool/video_recorder.c
)

if(APPLE)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
    set(GAME_SOURCES ${GAME_SOURCES} src/game/SDLmain.m)
    set_source_files_properties(src/game/SDLmain.m PROPERTIES COMPILE_FLAGS "-std=c99")

    # Populate RESOURCE_FILES with files to copy into the .app Resources/ directory.
    file(GLOB_RECURSE RESOURCE_FILES pkg/*.cfg pkg/TC/* pkg/*.icns)
else(APPLE)
    set(GAME_SOURCES ${GAME_SOURCES} src/game/sdlmain.cpp)
endif(APPLE)

add_executable(openliero WIN32 ${GAME_SOURCES} ${RESOURCE_FILES} pkg/win32_icon.rc)
add_executable(tctool ${TC_TOOL_SOURCES})
add_executable(videotool EXCLUDE_FROM_ALL ${VIDEO_TOOL_SOURCES})
target_link_libraries(openliero SDL2::SDL2 SDL2_image::SDL2_image)
target_link_libraries(tctool SDL2::SDL2)
target_link_libraries(videotool SDL2::SDL2 avcodec avformat avutil dl pthread swresample swscale x264)
include_directories(src/game)

if(APPLE)
    set_target_properties(openliero PROPERTIES MACOSX_BUNDLE TRUE)
    set_target_properties(openliero PROPERTIES MACOSX_BUNDLE_INFO_PLIST "${CMAKE_CURRENT_SOURCE_DIR}/Info.plist.in")
    set(MACOSX_BUNDLE_ICON_FILE liero)

    # Preserve directory structure when copying contents of pkg/ to the .app Resources/ directory.
    foreach(absolute_path ${RESOURCE_FILES})
        file(RELATIVE_PATH relative_path "${CMAKE_CURRENT_SOURCE_DIR}/pkg" ${absolute_path})
        get_filename_component(relative_path ${relative_path} DIRECTORY)
        set_source_files_properties(${absolute_path}
            PROPERTIES MACOSX_PACKAGE_LOCATION "Resources/${relative_path}")
    endforeach(absolute_path)
endif(APPLE)