if(NOT VCPKG_TARGET_ARCHITECTURE STREQUAL x86 AND NOT VCPKG_TARGET_ARCHITECTURE STREQUAL x64)
    message(FATAL_ERROR "Architecture not supported")
endif()

include(vcpkg_common_functions)
set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/libffi-3.1)
vcpkg_download_distfile(ARCHIVE
    URLS "https://github.com/libffi/libffi/archive/v3.1.zip"
    FILENAME "libffi-3.1.zip"
    SHA512 a5d4cc638262aecec29e70333119f561588a737fd8f353e18d9bf1bfa7b38eb6aba371778119ea8d35339b458815105d5b110063295b6588a8761b24dac77a7c)
    
vcpkg_extract_source_archive(${ARCHIVE})
file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})

vcpkg_apply_patches(
    SOURCE_PATH ${SOURCE_PATH}
    PATCHES
        ${CMAKE_CURRENT_LIST_DIR}/export-global-data.patch)

vcpkg_configure_cmake(
    SOURCE_PATH ${SOURCE_PATH}
    OPTIONS
        -DFFI_CONFIG_FILE=${CMAKE_CURRENT_LIST_DIR}/fficonfig.h
    OPTIONS_DEBUG
        -DFFI_SKIP_HEADERS=ON)

vcpkg_install_cmake()
vcpkg_copy_pdbs()

if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
    vcpkg_apply_patches(
        SOURCE_PATH ${CURRENT_PACKAGES_DIR}/include
        PATCHES
            ${CMAKE_CURRENT_LIST_DIR}/auto-define-static-macro.patch)
endif()

file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/libffi)
file(RENAME ${CURRENT_PACKAGES_DIR}/share/libffi/LICENSE ${CURRENT_PACKAGES_DIR}/share/libffi/copyright)