CMakeLists.txt

cmake_minimum_required(VERSION 3.14)
project(AudioTrip_LevelViewer)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(OpenGL_GL_PREFERENCE GLVND)

#set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -g -O0")
#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -g -O0")

add_executable(
        AudioTrip_LevelViewer
        src/main.cpp
        src/Application.cpp
        src/ApplicationGUI.cpp
        src/ApplicationRendering.cpp
        src/audiotrip/dtos.cpp
        src/audiotrip/utils.cpp
        src/raylib_ext/text3d.cpp
        src/rendering/SkyBox.cpp
        src/rendering/ribbon_helpers.cpp
        src/splines/spline3d.cpp
        src/raygui.cpp)

if (EMSCRIPTEN)
    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s TOTAL_MEMORY=125829120 -s ALLOW_MEMORY_GROWTH=1 -s FORCE_FILESYSTEM=1 -s USE_GLFW=3 -s ASSERTIONS=1 -s WASM=1 --preload-file ${CMAKE_SOURCE_DIR}/resources@resources/ --shell-file ${CMAKE_SOURCE_DIR}/emscripten.html")
    set(PLATFORM Web CACHE BOOL "" FORCE) # for raylib
    target_compile_options(${PROJECT_NAME} PUBLIC -DPLATFORM_WEB)
else ()
    target_compile_options(${PROJECT_NAME} PUBLIC -DPLATFORM_DESKTOP)
endif ()

target_include_directories(
        AudioTrip_LevelViewer PUBLIC
        ${CMAKE_SOURCE_DIR}/include
        ${CMAKE_SOURCE_DIR}/raylib-cpp/include
)

include(FetchContent)
set(FETCHCONTENT_QUIET NO)
set(BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)

# Use specific raylib commit since some functionality is broken in 4.0.0
FetchContent_Declare(
        raylib
        URL https://github.com/raysan5/raylib/archive/ef5be632fe777e8303cb2fba6be95e0e4aa0fc85.tar.gz
)
FetchContent_Declare(
        raygui
        URL https://github.com/raysan5/raygui/archive/refs/tags/3.1.tar.gz
)


if (EMSCRIPTEN)
    set(BUILD_STATIC_LIBS ON CACHE BOOL "" FORCE)
    set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
    set(JSONCPP_WITH_TESTS OFF CACHE BOOL "" FORCE)
    set(JSONCPP_WITH_POST_BUILD_UNITTEST OFF CACHE BOOL "" FORCE)

    set_target_properties(${PROJECT_NAME} PROPERTIES SUFFIX ".html")
endif ()

find_package(PkgConfig)

if (PkgConfig_FOUND)
    FetchContent_MakeAvailable(raylib raygui)
    # PkgConfig dependencies
    find_package(PkgConfig REQUIRED)
    pkg_search_module(FMT REQUIRED IMPORTED_TARGET fmt>=8.1.0)
    pkg_search_module(JSONCPP REQUIRED IMPORTED_TARGET jsoncpp>=1.9.0)
    pkg_search_module(RAYLIB REQUIRED IMPORTED_TARGET raylib>=4.0.0)

    target_include_directories(
            ${PROJECT_NAME} PUBLIC
            ${raygui_SOURCE_DIR}/src
    )

    target_link_libraries(
            ${PROJECT_NAME} PUBLIC
            PkgConfig::FMT
            PkgConfig::JSONCPP
            raylib
    )
else ()
    FetchContent_Declare(
            jsoncpp
            GIT_REPOSITORY https://github.com/open-source-parsers/jsoncpp.git
            GIT_TAG 1.9.5
    )
    FetchContent_Declare(
            fmt
            GIT_REPOSITORY https://github.com/fmtlib/fmt.git
            # GIT_TAG 8.1.1  # 8.1.1 does not build with emscripten
    )
    FetchContent_MakeAvailable(raylib raygui jsoncpp fmt)

    target_include_directories(
            ${PROJECT_NAME} PUBLIC
            ${jsoncpp_SOURCE_DIR}/include
            ${raygui_SOURCE_DIR}/src
    )
    target_link_libraries(
            ${PROJECT_NAME} PUBLIC
            fmt
            ${CMAKE_BINARY_DIR}/lib/libjsoncpp.a  # yeeeep
            raylib
    )
endif ()