CMakeLists.txt

cmake_minimum_required(VERSION 3.21)
set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/vcpkg/scripts/buildsystems/vcpkg.cmake)

project(raycasting-engine)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2")

SET(APP_TARGET_NAME raycasting-engine-app)

find_package(raylib CONFIG REQUIRED)
find_package(imgui CONFIG REQUIRED)
find_path(RAYGUI_INCLUDE_DIRS "raygui.h")

file(GLOB_RECURSE APP_SRC_FILES
    "src/*.cpp"
)

add_executable(${APP_TARGET_NAME}
    ${APP_SRC_FILES}
)

set_target_properties(${APP_TARGET_NAME}
    PROPERTIES LINKER_LANGUAGE CXX
)

add_subdirectory(vendors)

target_include_directories(${APP_TARGET_NAME}
    PRIVATE ${RAYGUI_INCLUDE_DIRS}
    PRIVATE ${CMAKE_SOURCE_DIR}/src
)

target_link_libraries(${APP_TARGET_NAME}
    PRIVATE raylib
    PRIVATE imgui::imgui
)

set(RESSOURCES_FOLDER ressources)

add_custom_command(
    TARGET ${APP_TARGET_NAME}
    COMMENT "Copy ressources directory"
    PRE_BUILD COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_SOURCE_DIR}/${RESSOURCES_FOLDER} $<TARGET_FILE_DIR:${APP_TARGET_NAME}>
)