cmake_minimum_required(VERSION 3.18.4 FATAL_ERROR)

project(Game)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(CMAKE_CXX_CLANG_TIDY)

file(GLOB_RECURSE SOURCE_FILES
    ${CMAKE_SOURCE_DIR}/src/*.c
    ${CMAKE_SOURCE_DIR}/src/*.cpp)

file(GLOB_RECURSE HEADER_FILES
    ${CMAKE_SOURCE_DIR}/src/*.h
    ${CMAKE_SOURCE_DIR}/src/*.hpp)

configure_file(src/helpers/RootDir.h.in src/helpers/RootDir.h)
include_directories(${CMAKE_BINARY_DIR}/src)

link_directories(${CMAKE_SOURCE_DIR}/lib)

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")

# Generic OpenGL and windowing libraries.
find_package(SDL2 REQUIRED)
find_package(SDL2_image REQUIRED)
find_package(OpenGL REQUIRED)
find_package(GLEW REQUIRED)
find_package(GLM REQUIRED)

# Model loading
find_package(assimp REQUIRED)
if (assimp_VERSION VERSION_LESS "5.1")
    message(FATAL_ERROR "Assimp ${assimp_VERSION} out of date, Assimp 5.1.0 or newer is required!")
endif()

# Build FastNoise2 Library
set(FASTNOISE2_NOISETOOL ON CACHE BOOL "Build Noise Tool" FORCE)
set(BUILD_SHARED_LIBS ON CACHE BOOL "Build Noise Tool Dynamic Library" FORCE)
add_subdirectory(deps/FastNoise2)

include_directories(
    ${SDL2_INCLUDE_DIRS}
    ${SDL2_IMAGE_DIRS}
    ${OPENGL_INCLUDE_DIRS}
    ${GLEW_INCLUDE_DIRS}
    ${ASSIMP_INCLUDE_DIRS})

add_executable(${PROJECT_NAME} ${HEADER_FILES} ${SOURCE_FILES})

target_link_libraries(${PROJECT_NAME} PRIVATE
    ${SDL2_LIBRARIES}
    ${SDL2_IMAGE_LIBRARIES}
    ${OPENGL_LIBRARIES}
    ${GLEW_LIBRARIES}
    ${ASSIMP_LIBRARIES}
    FastNoise)