CMakeLists.txt

cmake_minimum_required(VERSION 3.16)
project(Space_Shooter LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_FLAGS "-g -O3")
set(CMAKE_BINARY_DIR ${CMAKE_CURRENT_SOURCE_DIR}/build)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
option(BUILD_SHARED_LIBS "Build shared libraries" OFF)

# SFML 2.6.x
include(FetchContent)
FetchContent_Declare(SFML
        GIT_REPOSITORY https://github.com/SFML/SFML.git
        GIT_TAG 2.6.x)
FetchContent_MakeAvailable(SFML)

file(GLOB SOURCE_FILES
    src/*.cpp
    src/Animation/*.cpp
    src/Audio/*.cpp
    src/GameStates/*.cpp
)

include_directories(${PROJECT_NAME} PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src/include
    ${CMAKE_CURRENT_SOURCE_DIR}/src/Animation/include
    ${CMAKE_CURRENT_SOURCE_DIR}/src/Audio/include
    ${CMAKE_CURRENT_SOURCE_DIR}/src/GameStates/include
)


if(WIN32)
    add_executable(${PROJECT_NAME} WIN32 ${SOURCE_FILES})
    target_link_libraries(${PROJECT_NAME} PRIVATE sfml-graphics sfml-system sfml-window sfml-audio sfml-main)
    # Copy OpenAL DLL
    add_custom_command(
        TARGET ${PROJECT_NAME}
        COMMENT "Copy OpenAL DLL"
        PRE_BUILD COMMAND ${CMAKE_COMMAND} -E copy ${SFML_SOURCE_DIR}/extlibs/bin/$<IF:$<EQUAL:${CMAKE_SIZEOF_VOID_P},8>,x64,x86>/openal32.dll $<TARGET_FILE_DIR:${PROJECT_NAME}>
        VERBATIM)

else()
    add_executable(${PROJECT_NAME} ${SOURCE_FILES})
    target_link_libraries(${PROJECT_NAME} PRIVATE sfml-graphics sfml-system sfml-window sfml-audio)
endif()

install(TARGETS ${PROJECT_NAME})