set(SDL2_VERSION 2.0.12)
vcpkg_download_distfile(ARCHIVE
    URLS "https://www.libsdl.org/release/SDL2-2.0.12.tar.gz"
    FILENAME "SDL2-${SDL2_VERSION}.tar.gz"
    SHA512 3f1f04af0f3d9dda9c84a2e9274ae8d83ea0da3fc367970a820036cc4dc1dbf990cfc37e4975ae05f0b45a4ffa739c6c19e470c00bf3f2bce9b8b63717b8b317
)

vcpkg_extract_source_archive_ex(
    OUT_SOURCE_PATH SOURCE_PATH
    ARCHIVE ${ARCHIVE}
    PATCHES
        export-symbols-only-in-shared-build.patch
        enable-winrt-cmake.patch
        disable-hidapi-for-uwp.patch
        fix-space-in-path.patch
        disable-wcslcpy-and-wcslcat-for-windows.patch
        fix-EventToken-header-reference.patch
        0006-sdl2-Enable-creation-of-pkg-cfg-file-on-windows.patch
        0007-sdl2-skip-ibus-on-linux.patch
        0008-fix-macos-metal-test.patch
)

string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" SDL_STATIC)
string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "dynamic" SDL_SHARED)
string(COMPARE EQUAL "${VCPKG_CRT_LINKAGE}" "static" FORCE_STATIC_VCRT)

vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
    vulkan  VIDEO_VULKAN
)

vcpkg_configure_cmake(
    SOURCE_PATH ${SOURCE_PATH}
    PREFER_NINJA
    OPTIONS ${FEATURE_OPTIONS}
        -DSDL_STATIC=${SDL_STATIC}
        -DSDL_SHARED=${SDL_SHARED}
        -DFORCE_STATIC_VCRT=${FORCE_STATIC_VCRT}
        -DLIBC=ON
)

vcpkg_install_cmake()

if(EXISTS "${CURRENT_PACKAGES_DIR}/cmake")
    vcpkg_fixup_cmake_targets(CONFIG_PATH cmake)
elseif(EXISTS "${CURRENT_PACKAGES_DIR}/lib/cmake/SDL2")
    vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake/SDL2)
elseif(EXISTS "${CURRENT_PACKAGES_DIR}/SDL2.framework/Resources")
    vcpkg_fixup_cmake_targets(CONFIG_PATH SDL2.framework/Resources)
endif()

file(REMOVE_RECURSE
    ${CURRENT_PACKAGES_DIR}/debug/include
    ${CURRENT_PACKAGES_DIR}/debug/share
    ${CURRENT_PACKAGES_DIR}/bin/sdl2-config
    ${CURRENT_PACKAGES_DIR}/debug/bin/sdl2-config
    ${CURRENT_PACKAGES_DIR}/SDL2.framework
    ${CURRENT_PACKAGES_DIR}/debug/SDL2.framework
)

file(GLOB BINS ${CURRENT_PACKAGES_DIR}/debug/bin/* ${CURRENT_PACKAGES_DIR}/bin/*)
if(NOT BINS)
    file(REMOVE_RECURSE
        ${CURRENT_PACKAGES_DIR}/bin
        ${CURRENT_PACKAGES_DIR}/debug/bin
    )
endif()

if(NOT VCPKG_CMAKE_SYSTEM_NAME)
    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
        file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/lib/manual-link)
        file(RENAME ${CURRENT_PACKAGES_DIR}/lib/SDL2main.lib ${CURRENT_PACKAGES_DIR}/lib/manual-link/SDL2main.lib)
    endif()
    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
        file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/debug/lib/manual-link)
        file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/SDL2maind.lib ${CURRENT_PACKAGES_DIR}/debug/lib/manual-link/SDL2maind.lib)
    endif()

    file(GLOB SHARE_FILES ${CURRENT_PACKAGES_DIR}/share/sdl2/*.cmake)
    foreach(SHARE_FILE ${SHARE_FILES})
        file(READ "${SHARE_FILE}" _contents)
        string(REPLACE "lib/SDL2main" "lib/manual-link/SDL2main" _contents "${_contents}")
        file(WRITE "${SHARE_FILE}" "${_contents}")
    endforeach()
endif()

file(COPY ${CMAKE_CURRENT_LIST_DIR}/vcpkg-cmake-wrapper.cmake DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT})
configure_file(${SOURCE_PATH}/COPYING.txt ${CURRENT_PACKAGES_DIR}/share/${PORT}/copyright COPYONLY)
vcpkg_copy_pdbs()

set(DYLIB_COMPATIBILITY_VERSION_REGEX "set\\(DYLIB_COMPATIBILITY_VERSION (.+)\\)")
set(DYLIB_CURRENT_VERSION_REGEX "set\\(DYLIB_CURRENT_VERSION (.+)\\)")
file(STRINGS "${SOURCE_PATH}/CMakeLists.txt" DYLIB_COMPATIBILITY_VERSION REGEX ${DYLIB_COMPATIBILITY_VERSION_REGEX})
file(STRINGS "${SOURCE_PATH}/CMakeLists.txt" DYLIB_CURRENT_VERSION REGEX ${DYLIB_CURRENT_VERSION_REGEX})
string(REGEX REPLACE ${DYLIB_COMPATIBILITY_VERSION_REGEX} "\\1" DYLIB_COMPATIBILITY_VERSION "${DYLIB_COMPATIBILITY_VERSION}")
string(REGEX REPLACE ${DYLIB_CURRENT_VERSION_REGEX} "\\1" DYLIB_CURRENT_VERSION "${DYLIB_CURRENT_VERSION}")

if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
	vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2" "-lSDL2d")
endif()

vcpkg_fixup_pkgconfig(
    IGNORE_FLAGS "-Wl,-rpath,${CURRENT_PACKAGES_DIR}/lib/pkgconfig/../../lib" "-Wl,-rpath,${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/../../lib" "-Wl,--enable-new-dtags" "-Wl,--no-undefined" "-Wl,-undefined,error" "-Wl,-compatibility_version,${DYLIB_COMPATIBILITY_VERSION}" "-Wl,-current_version,${DYLIB_CURRENT_VERSION}" "-Wl,-weak_framework,Metal" "-Wl,-weak_framework,QuartzCore"
    SYSTEM_LIBRARIES dbus-1
)