cmake_minimum_required(VERSION 3.10)
project(NBEngine VERSION 0.1.0 LANGUAGES C CXX)

if(CMAKE_BUILD_TYPE STREQUAL "Release")
    message(STATUS "Targeting Release build")
    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ./release)
    set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ./release)
elseif(CMAKE_BUILD_TYPE STREQUAL "Debug")
    message(STATUS "Targeting Debug build")
    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ./debug)
    set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ./debug)
    set(NB_LOGGING ON)
    set(NB_BUILD_TESTS ON)
    add_compile_definitions(_NB_DEBUG)
endif()

if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
    message(STATUS "Building for Windows")
    set(NB_TARGET_WINDOWS ON)
elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
    message(STATUS "Building for Linux")
    set(NB_TARGET_LINUX ON)
endif()

find_package(OpenGL)
add_subdirectory(../glfw ../glfw/build)

include_directories(./dep ./include ../glfw/include ../glad/include)

set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)

if(NB_BUILD_TESTS)
    message(STATUS "Building tests")
    include(FetchContent)
    FetchContent_Declare(
        gtest
        URL https://github.com/google/googletest/archive/refs/tags/release-1.12.1.zip
    )
    if (WIN32)
        set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
        FetchContent_MakeAvailable(gtest)
    endif()
    include(GoogleTest)
    set(GTEST_COLOR ON)
endif()

if (NB_LOGGING)
    message(STATUS "Building with automatic logging")
    add_compile_definitions(_NB_AUTO_LOG)
endif()

if (NB_TARGET_WINDOWS)
    add_compile_definitions(_TARGET_WINDOWS)
elseif (NB_TARGET_LINUX)
    add_compile_definitions(_TARGET_LINUX)
endif()

add_subdirectory(./engine)