cmake_minimum_required(VERSION 3.0)

project(klotski)

if(NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE Release)
endif()

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")

get_filename_component(KLOTSKI_ROOT ${CMAKE_CURRENT_SOURCE_DIR} ABSOLUTE)

set(KLOTSKI_UNIT_TEST ON)

include(third_party/third_party.cmake)

################################################################################

set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_SOURCE_DIR}/bin)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_SOURCE_DIR}/bin)

file(
    COPY ${PROJECT_SOURCE_DIR}/src/klotski_core/klotski.h
    DESTINATION ${PROJECT_SOURCE_DIR}/bin
    FOLLOW_SYMLINK_CHAIN
)

################################################################################

option(BUILD_DYN "build shared klotski core library" OFF)
if (BUILD_DYN)
    add_compile_options(-fPIC)
endif()


add_subdirectory(src)

################################################################################

#option(CORE_TEST "build test for klotski core" ON)
#if (CORE_TEST)
#    include_directories(third_party/googletest/googletest/include)
#    add_subdirectory(third_party/googletest EXCLUDE_FROM_ALL)
#    add_subdirectory(test)
#endif()

################################################################################