CMakeLists.txt

cmake_minimum_required(VERSION 3.16)
project(mb2dc)

set(LIBRARY_OUTPUT_PATH "${CMAKE_BINARY_DIR}")
set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}")
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror -Wextra -Wpedantic")

add_compile_definitions(RES_PATH="${CMAKE_SOURCE_DIR}/res/")

find_package(Git QUIET)
if (GIT_FOUND AND EXISTS "${PROJECT_SOURCE_DIR}/.git")
    option(GIT_SUBMODULE "Check submodules during build" ON)
    if(GIT_SUBMODULE)
        message(STATUS "Submodule update")
        execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive
                WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
                RESULT_VARIABLE GIT_SUBMOD_RESULT)
        if(NOT GIT_SUBMOD_RESULT EQUAL "0")
            message(FATAL_ERROR "git submodule update --init failed with ${GIT_SUBMOD_RESULT}")
        endif()
    endif()
endif()

set(CORE_SRCS
    src/core/window.cpp
    src/core/canvas.cpp
    src/core/input.cpp
    src/core/util.cpp)
set(GRAPHICS_SRCS
    src/graphics/buffer.cpp
    src/graphics/framebuffer.cpp
    src/graphics/context.cpp
    src/graphics/shader.cpp
    src/graphics/texture.cpp
    src/graphics/vertex_array.cpp
    src/graphics/gl_util.cpp)
set(DRAWABLE_SRCS
    src/drawable/drawable.cpp
    src/drawable/circle.cpp
    src/drawable/rect.cpp)
set(UI_SRCS
    src/ui/button.cpp
    src/ui/element.cpp
    src/ui/font.cpp
    src/ui/font_manager.cpp
    src/ui/glyph.cpp
    src/ui/overlay.cpp
    src/ui/text.cpp)

add_subdirectory(ext/glfw)

set(FT_DISABLE_HARFBUZZ true)
add_subdirectory(ext/freetype)

add_library(mb2dc SHARED ${CORE_SRCS} ${GRAPHICS_SRCS} ${DRAWABLE_SRCS} ${UI_SRCS})

target_include_directories(mb2dc PUBLIC inc ext ext/glfw/include ext/stb_image ext/glm ext/freetype/include)
target_link_directories(mb2dc PUBLIC ${CMAKE_SOURCE_DIR}/ext/glfw/src ${CMAKE_SOURCE_DIR}/ext/freetype)
target_link_libraries(mb2dc glfw freetype)

add_subdirectory(samples)