vcpkg_download_distfile(ARCHIVE
    URLS "https://www.lua.org/ftp/lua-5.4.4.tar.gz"
    FILENAME "lua-5.4.4.tar.gz"
    SHA512 af0c35d5ba00fecbb2dd617bd7b825edf7418a16a73076e04f2a0df58cdbf098dc3ff4402e974afd789eb5d86d2e12ec6df9c84b99b23656ea694a85f83bcd21
)
vcpkg_extract_source_archive_ex(
    OUT_SOURCE_PATH SOURCE_PATH
    ARCHIVE ${ARCHIVE}
    PATCHES
        vs2015-impl-c99.patch
        fix-ios-system.patch
)

file(COPY "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt" DESTINATION "${SOURCE_PATH}")

# Used in cmake wrapper
set(ENABLE_LUA_CPP 0)
if ("cpp" IN_LIST FEATURES)
    if (VCPKG_TARGET_IS_UWP)
        message(FATAL_ERROR "Feature cpp does not support uwp.")
    endif()
    set(ENABLE_LUA_CPP 1)
endif()

vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
  FEATURES
    cpp COMPILE_AS_CPP
    tools INSTALL_TOOLS
)
if(VCPKG_TARGET_IS_IOS AND "tools" IN_LIST FEATURES)
    message(FATAL_ERROR "lua[tools] is not supported for iOS platform build")
endif()

vcpkg_cmake_configure(
    SOURCE_PATH "${SOURCE_PATH}"
    OPTIONS
         ${FEATURE_OPTIONS}
    OPTIONS_DEBUG
        -DSKIP_INSTALL_HEADERS=ON
)
vcpkg_cmake_install()

vcpkg_copy_pdbs()

vcpkg_cmake_config_fixup(PACKAGE_NAME unofficial-lua CONFIG_PATH share/unofficial-lua)

if("cpp" IN_LIST FEATURES)
    vcpkg_cmake_config_fixup(PACKAGE_NAME share/unofficial-lua-cpp CONFIG_PATH "share/unofficial-lua-cpp")
endif()

if ("tools" IN_LIST FEATURES)
    vcpkg_copy_tools(TOOL_NAMES lua luac SEARCH_DIR "${CURRENT_PACKAGES_DIR}/tools/${PORT}")
endif()

if(VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
    if(VCPKG_TARGET_IS_WINDOWS)
        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/include/luaconf.h" "defined(LUA_BUILD_AS_DLL)" "1")
    endif()
endif()

# Suitable for old version
configure_file("${CMAKE_CURRENT_LIST_DIR}/vcpkg-cmake-wrapper.cmake.in"  "${CURRENT_PACKAGES_DIR}/share/${PORT}/vcpkg-cmake-wrapper.cmake" @ONLY)
file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")

# Handle copyright
file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/COPYRIGHT" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)