cmake_minimum_required(VERSION 3.2)
project(ghcfilesystem)

set(CMAKE_CXX_STANDARD 11)

add_compile_options("$<$<C_COMPILER_ID:MSVC>:/utf-8>")
add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/utf-8>")

add_executable(filesystem_test test/filesystem_test.cpp filesystem.h test/catch.hpp)
if(CMAKE_GENERATOR STREQUAL Xcode)
    add_executable(filesystem_test_cov test/filesystem_test.cpp filesystem.h test/catch.hpp)
    target_compile_options(filesystem_test_cov PRIVATE "$<$<CONFIG:DEBUG>:--coverage>")
    target_link_libraries(filesystem_test_cov PRIVATE --coverage)
endif()

if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" AND (CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL 8.0 OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 8.0))
    include_directories(/usr/local/opt/llvm/include)
    link_directories(/usr/local/opt/llvm/lib)
    add_executable(std_filesystem_test test/filesystem_test.cpp filesystem.h test/catch.hpp)
    set_property(TARGET std_filesystem_test PROPERTY CXX_STANDARD 17)
    target_compile_definitions(std_filesystem_test PRIVATE USE_STD_FS)
    target_link_libraries(std_filesystem_test -lc++fs)
endif()
if (CMAKE_COMPILER_IS_GNUCXX AND (CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL 8.0 OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 8.0))
    add_executable(std_filesystem_test test/filesystem_test.cpp filesystem.h test/catch.hpp)
    set_property(TARGET std_filesystem_test PROPERTY CXX_STANDARD 17)
    target_compile_definitions(std_filesystem_test PRIVATE USE_STD_FS)
    target_link_libraries(std_filesystem_test -lstdc++fs)
endif()
if(CMAKE_CXX_COMPILER_ID MATCHES MSVC AND (CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL 19.15 OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 19.15))
    add_executable(std_filesystem_test test/filesystem_test.cpp filesystem.h test/catch.hpp)
    set_property(TARGET std_filesystem_test PROPERTY CXX_STANDARD 17)
    target_compile_definitions(std_filesystem_test PRIVATE USE_STD_FS)
endif()