CMakeLists.txt

cmake_minimum_required(VERSION 3.16)
set(CMAKE_CXX_STANDARD 17)

option(PRODUCTION_BUILD "Make this a production build" OFF)


set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Release>:Release>")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")

set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

if(MSVC) 
add_compile_options(/arch:AVX2)
endif()

project(particle)



set(SDL_STATIC ON)

add_subdirectory(thirdparty/SDL-release-2.30.5)		#window opener
add_subdirectory(thirdparty/imgui-docking)			#ui


file(GLOB_RECURSE MY_SOURCES CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp")


add_executable("${CMAKE_PROJECT_NAME}")

set_property(TARGET "${CMAKE_PROJECT_NAME}" PROPERTY CXX_STANDARD 17)


target_compile_definitions("${CMAKE_PROJECT_NAME}" PUBLIC GLFW_INCLUDE_NONE=1) 

if(PRODUCTION_BUILD)
	target_compile_definitions("${CMAKE_PROJECT_NAME}" PUBLIC RESOURCES_PATH="./res/") 

	target_compile_definitions("${CMAKE_PROJECT_NAME}" PUBLIC PRODUCTION_BUILD=1) 

else()
	target_compile_definitions("${CMAKE_PROJECT_NAME}" PUBLIC RESOURCES_PATH="${CMAKE_CURRENT_SOURCE_DIR}/res/")
	target_compile_definitions("${CMAKE_PROJECT_NAME}" PUBLIC PRODUCTION_BUILD=0) 

endif()

target_sources("${CMAKE_PROJECT_NAME}" PRIVATE ${MY_SOURCES} )


if(MSVC)

	target_compile_definitions("${CMAKE_PROJECT_NAME}" PUBLIC _CRT_SECURE_NO_WARNINGS)

endif()

target_include_directories("${CMAKE_PROJECT_NAME}" PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/include/")



set(RESOURCES_OUTPUT_DIR "${CMAKE_BINARY_DIR}/res")


add_custom_command(
    TARGET ${CMAKE_PROJECT_NAME}
    POST_BUILD
    COMMAND ${CMAKE_COMMAND} -E copy_directory
    ${CMAKE_CURRENT_SOURCE_DIR}/res
    ${RESOURCES_OUTPUT_DIR}
    COMMENT "Copying resources to the build directory."
)

target_link_libraries("${CMAKE_PROJECT_NAME}" PRIVATE imgui SDL2-static)