if (CMAKE_VERSION VERSION_LESS 3.14)
    message(FATAL_ERROR "CMake 3.14 or greater is required to compile WebKitFTW")
endif ()

if (MSVC_VERSION VERSION_LESS 1920)
    message(FATAL_ERROR "Visual Studio 2019 is required to compile WebKitFTW")
endif ()

if (${WTF_CPU_X86})
    message(FATAL_ERROR "WebKitFTW does not support 32-bit builds")
endif ()

set(PORT FTW)

# Compilation options
include(OptionsMSVC)

add_definitions(-DWTF_PLATFORM_FTW=1)
# Prevent min() and max() macros from being exposed
add_definitions(-DNOMINMAX)
# Use unicode
add_definitions(-DUNICODE -D_UNICODE)
# If <winsock2.h> is not included before <windows.h> redefinition errors occur
# unless _WINSOCKAPI_ is defined before <windows.h> is included
add_definitions(-D_WINSOCKAPI_=)

# Setup library paths
if (DEFINED ENV{AppleApplicationSupportSDK})
    file(TO_CMAKE_PATH "$ENV{AppleApplicationSupportSDK}/AppleInternal" WEBKIT_LIBRARIES_DIR)
    set(WEBKIT_LIBRARIES_INCLUDE_DIR "${WEBKIT_LIBRARIES_DIR}/include")
    include_directories(${WEBKIT_LIBRARIES_INCLUDE_DIR})
    set(APPLE_BUILD 1)
endif ()

if (NOT WEBKIT_LIBRARIES_DIR)
    if (DEFINED ENV{WEBKIT_LIBRARIES})
        file(TO_CMAKE_PATH "$ENV{WEBKIT_LIBRARIES}" WEBKIT_LIBRARIES_DIR)
    else ()
        file(TO_CMAKE_PATH "${CMAKE_SOURCE_DIR}/WebKitLibraries/win" WEBKIT_LIBRARIES_DIR)
    endif ()
endif ()

set(CMAKE_PREFIX_PATH ${WEBKIT_LIBRARIES_DIR})

set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS OFF)
set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS ON)

set(WEBKIT_LIBRARIES_LINK_DIR "${WEBKIT_LIBRARIES_DIR}/lib64")
# FIXME: Remove ${WEBKIT_LIBRARIES_LINK_DIR} when find_library is used for everything
link_directories("${CMAKE_BINARY_DIR}/lib64" "${WEBKIT_LIBRARIES_LINK_DIR}")
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib64)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib64)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin64)

set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG "${CMAKE_ARCHIVE_OUTPUT_DIRECTORY}")
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE "${CMAKE_ARCHIVE_OUTPUT_DIRECTORY}")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")

WEBKIT_OPTION_BEGIN()

# Features in the same state on WinCairo and AppleWin

WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_3D_TRANSFORMS PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_ATTACHMENT_ELEMENT PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CACHE_PARTITIONING PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CHANNEL_MESSAGING PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS3_TEXT PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS_BOX_DECORATION_BREAK PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS_CONIC_GRADIENTS PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS_DEVICE_ADAPTATION PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS_IMAGE_RESOLUTION PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS_PAINTING_API PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS_SELECTORS_LEVEL4 PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CURSOR_VISIBILITY PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_DRAG_SUPPORT PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_FILTERS_LEVEL_2 PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_FTL_JIT PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_FTPDIR PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_FULLSCREEN_API PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_GEOLOCATION PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MAC_GESTURE_EVENTS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MATHML PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEDIA_CONTROLS_SCRIPT PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MHTML PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MINIBROWSER PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MOUSE_CURSOR_SCALE PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_NETSCAPE_PLUGIN_API PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_ORIENTATION_EVENTS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_OVERFLOW_SCROLLING_TOUCH PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_PUBLIC_SUFFIX_LIST PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SAMPLING_PROFILER PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SPELLCHECK PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_TOUCH_EVENTS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_TOUCH_SLIDER PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_UNIFIED_BUILDS PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_VIDEO PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEBASSEMBLY PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEBGL PRIVATE ON)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WIRELESS_PLAYBACK_TARGET PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_XSLT PRIVATE ON)

# Media things that should be on
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_AVF_CAPTIONS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEB_AUDIO PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_LEGACY_ENCRYPTED_MEDIA PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEDIA_CAPTURE PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEDIA_SOURCE PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEDIA_STATISTICS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEDIA_STREAM PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_VIDEO_PRESENTATION_MODE PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_VIDEO_USES_ELEMENT_FULLSCREEN PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEB_RTC PRIVATE OFF)

# Payment things
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_APPLE_PAY PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_PAYMENT_REQUEST PRIVATE OFF)

# WebGL
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEBGL2 PRIVATE OFF)

# Off for now, but should be on
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_API_TESTS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_APPLICATION_MANIFEST PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_ASYNC_SCROLLING PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CONTENT_EXTENSIONS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CONTENT_FILTERING PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS_TYPED_OM PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_DARK_MODE_CSS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_DATACUE_VALUE PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_DATALIST_ELEMENT PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_DEVICE_ORIENTATION PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_DOWNLOAD_ATTRIBUTE PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_ENCRYPTED_MEDIA PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_INTELLIGENT_TRACKING_PREVENTION PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_LAYOUT_FORMATTING_CONTEXT PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_LETTERPRESS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_LAYOUT_FORMATTING_CONTEXT PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_LETTERPRESS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEMORY_SAMPLER PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_NETWORK_CACHE_SPECULATIVE_REVALIDATION PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_NETWORK_CACHE_STALE_WHILE_REVALIDATE PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_NOTIFICATIONS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_OVERFLOW_SCROLLING_TOUCH PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_PDFKIT_PLUGIN PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_POINTER_LOCK PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_RESOURCE_USAGE PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_RUBBER_BANDING PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SANDBOX_EXTENSIONS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SERVER_PRECONNECT PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SERVICE_CONTROLS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SERVICE_WORKER PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SHAREABLE_RESOURCE PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SMOOTH_SCROLLING PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SPEECH_SYNTHESIS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_TELEPHONE_NUMBER_DETECTION PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_TEXT_AUTOSIZING PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_USER_MESSAGE_HANDLERS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_VARIATION_FONTS PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEBDRIVER PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEB_AUTHN PRIVATE OFF)
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEB_CRYPTO PRIVATE OFF)

#WEBKIT_OPTION_DEFAULT_PORT_VALUE(USE_VERSION_STAMPER PRIVATE ON)

# Experimental features
#WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_REMOTE_INSPECTOR PRIVATE ${ENABLE_EXPERIMENTAL_FEATURES})
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_REMOTE_INSPECTOR PRIVATE OFF)
#WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_RESOURCE_USAGE PRIVATE ${ENABLE_EXPERIMENTAL_FEATURES})
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_RESOURCE_USAGE PRIVATE OFF)

# Features to investigate
#
# Features that are temporarily turned off because an implementation is not
# present at this time
WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_FTL_JIT PRIVATE OFF)

# No support planned

# FIXME: Port bmalloc to Windows. https://bugs.webkit.org/show_bug.cgi?id=143310
WEBKIT_OPTION_DEFAULT_PORT_VALUE(USE_SYSTEM_MALLOC PRIVATE ON)

WEBKIT_OPTION_END()

if (APPLE_BUILD)
    set(COREFOUNDATION_LIBRARY CoreFoundation${DEBUG_SUFFIX})
    SET_AND_EXPOSE_TO_BUILD(USE_CF ON)
    find_package(LibXml2 2.9.1 REQUIRED)
    if (ENABLE_XSLT)
        find_package(LibXslt 1.1.28 REQUIRED)
    endif ()
else ()
    find_package(LibXml2 2.9.7 REQUIRED)
    if (ENABLE_XSLT)
        find_package(LibXslt 1.1.32 REQUIRED)
    endif ()
endif ()

find_package(CURL 7.60.0 REQUIRED)
find_package(ICU 61.2 REQUIRED COMPONENTS data i18n uc)
find_package(JPEG 1.5.2 REQUIRED)
find_package(OpenSSL 2.0.0 REQUIRED)
find_package(PNG 1.6.34 REQUIRED)
find_package(SQLite3 3.23.1 REQUIRED)
find_package(ZLIB 1.2.11 REQUIRED)
find_package(LibPSL 0.20.2 REQUIRED)

# FIXME: We should add the following, too.
# find_package(WebP REQUIRED COMPONENTS demux)
# if (WebP_FOUND)
#     SET_AND_EXPOSE_TO_BUILD(USE_WEBP ON)
# endif ()

set(USE_ANGLE_EGL ON)

SET_AND_EXPOSE_TO_BUILD(USE_CURL ON)
SET_AND_EXPOSE_TO_BUILD(USE_DIRECT2D ON)
SET_AND_EXPOSE_TO_BUILD(USE_EGL ON)
SET_AND_EXPOSE_TO_BUILD(USE_OPENGL_ES ON)
SET_AND_EXPOSE_TO_BUILD(HAVE_OPENGL_ES_3 ON)
SET_AND_EXPOSE_TO_BUILD(USE_OPENSSL ON)
SET_AND_EXPOSE_TO_BUILD(USE_TEXTURE_MAPPER ON)
SET_AND_EXPOSE_TO_BUILD(USE_TEXTURE_MAPPER_GL ON)
#SET_AND_EXPOSE_TO_BUILD(USE_INSPECTOR_SOCKET_SERVER ${ENABLE_REMOTE_INSPECTOR})
SET_AND_EXPOSE_TO_BUILD(USE_INSPECTOR_SOCKET_SERVER OFF)

set(WTF_LIBRARY_TYPE SHARED)
set(JavaScriptCore_LIBRARY_TYPE SHARED)

set(ENABLE_API_TESTS OFF)
set(ENABLE_WEBCORE ON)
set(ENABLE_WEBKIT ON)
set(ENABLE_WEBKIT_LEGACY ON)