cmake_minimum_required(VERSION 3.5)

project(project-kyoku LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror -Wextra -Wpedantic -g")

set(CMAKE_THREAD_LIBS_INIT "-lpthread")
      SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
      set(CMAKE_HAVE_THREADS_LIBRARY 1)
      set(CMAKE_USE_WIN32_THREADS_INIT 0)
      set(CMAKE_USE_PTHREADS_INIT 1)
      set(THREADS_PREFER_PTHREAD_FLAG ON)

file(GLOB_RECURSE SOURCES "include/*.h" "src/*.cpp" "src/*.h")
add_executable(project-kyoku ${SOURCES})

option(SFML_BUILT "SFML_BUILT" ON)

if(SFML_BUILT)
    set(SFML_LIB_DIR
        ${CMAKE_SOURCE_DIR}/SFML-2.5.1/lib/libsfml-graphics.so.2.5
        ${CMAKE_SOURCE_DIR}/SFML-2.5.1/lib/libsfml-system.so.2.5
        ${CMAKE_SOURCE_DIR}/SFML-2.5.1/lib/libsfml-window.so.2.5
        ${CMAKE_SOURCE_DIR}/SFML-2.5.1/lib/libsfml-audio.so.2.5)
    set(SFML_INCL_DIR ${CMAKE_SOURCE_DIR}/SFML-2.5.1/include)
    target_link_libraries(project-kyoku ${SFML_LIB_DIR})
else()
    find_package(SFML)
    target_link_libraries(project-kyoku sfml-system sfml-audio sfml-graphics sfml-network)
endif()

include_directories(${SFML_INCL_DIR} ${CMAKE_SOURCE_DIR}/include)