qtwebkit 5.6.1 build configure

perl : Unable to determine current SVN revision in D:/pyqt582_maya2017/Qt/qtwebkit at
D:/pyqt582_maya2017/Qt/qtwebkit/Tools/Scripts/VCSUtils.pm line 417.
At line:1 char:1
+ perl Tools\Scripts\build-webkit --qt --release 2>&1 | tee webkit.log
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (Unable to deter...ls.pm line 417.:String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError

Calling 'qmake D:\pyqt582_maya2017\Qt\qtwebkit\WebKit.pro CONFIG+=release CONFIG-=debug CONFIG-=production_build' in D:\pyqt582_maya2017\Qt\qtwebkit\WebKitBuild\Release

Info: creating cache file D:\pyqt582_maya2017\Qt\qtwebkit\WebKitBuild\Release\.qmake.cache
Negative repeat count does nothing at D:\pyqt582_maya2017\Qt\qtwebkit\Tools\qmake\dump-features.pl line 17.
Negative repeat count does nothing at D:\pyqt582_maya2017\Qt\qtwebkit\Tools\qmake\dump-features.pl line 17.
Negative repeat count does nothing at D:\pyqt582_maya2017\Qt\qtwebkit\Tools\qmake\dump-features.pl line 17.
Negative repeat count does nothing at D:\pyqt582_maya2017\Qt\qtwebkit\Tools\qmake\dump-features.pl line 17.

Running configure tests...

Checking for fontconfig... no
Checking for gccdepends... no
Checking for glx... no
Checking for gnuld... no
Checking for icu... yes
Checking for leveldb... no
Checking for libsqlite3... no
Checking for libwebp... no
Checking for libXcomposite... no
Checking for libxml2... no
Checking for libXrender... no
Checking for libxslt... no
Checking for libzlib... no

Final configuration:

Build ......................... webkit1 webkit2 tests wtr imagediff testbrowser minibrowser qttestsupport
Configuration ................. release
All-in-one files .............. yes
GNUmake ....................... no
Static libs as shared ......... no
Static libs as thin archives .. no
Production build .............. no

Have .......................... qtquick qtprintsupport qstyle qttestlib qtpositioning qtsensors dynamicgl qttestsupport
Use ........................... tiled_backing_store cross_platform_context_menus 3d_graphics qt_multimedia leveldb
Features ...................... fast_mobile_scrolling gesture_events inspector_server legacy_viewport_adaption smooth_scrolling subpixel_layout touch_adjustment view_mode_css_media plugin_architecture_unsupported

3D Rendering .................. yes
Accelerated 2D Canvas ......... yes
Battery Status ................ no
Blob .......................... yes
Canvas Path ................... yes
CanvasProxy ................... no
Channel Messaging ............. yes
Content Security Policy 1.1 ... no
CSS Device Adaptation ......... no
CSS Exclusions ................ yes
CSS Shapes .................... yes
CSS Filters ................... yes
CSS3 Conditional Rules support (i.e. @supports)  no
CSS3 Text ..................... no
CSS3 Text Line Break .......... no
CSS box-decoration-break ...... yes
CSS image-orientation ......... no
CSS image-resolution .......... no
CSS image-set ................. yes
CSS Regions ................... yes
CSS Shaders ................... no
CSS sticky position ........... yes
CSS Compositing ............... yes
Support for unprefixed CSS animations and transforms  yes
CSS Variable .................. no
Custom Scheme Handler ......... no
Datalist Element .............. yes
Data Transfer Items ........... no
Details Element ............... yes
Device Orientation ............ yes
Dialog Element ................ no
Directory Upload .............. no
Expose DOM4 Events constructors  no
Download Attribute ............ yes
File System ................... no
Filters ....................... yes
Font Load Events .............. no
FTP Directory ................. yes
Fullscreen API ................ yes
Gamepad ....................... no
Geolocation ................... yes
High DPI Canvas ............... no
Icondatabase .................. yes
Iframe seamless attribute ..... yes
Indexed Database .............. yes
Input Speech .................. no
Input Type Color .............. yes
Input Type Date ............... no
Broken Input Type Datetime .... no
Input Type Datetimelocal ...... no
Input Type Month .............. no
Input Type Time ............... no
Input Type Week ............... no
Inspector ..................... yes
JavaScript Debugger ........... yes
Legacy Notifications .......... yes
Legacy Vendor Prefix .......... yes
Legacy Web Audio .............. yes
Link Prefetch ................. yes
MathML ........................ no
Media Capture ................. no
Media Source .................. no
Media Statistics .............. no
Media Stream .................. no
Meter Element ................. yes
MHTML ......................... yes
Microdata ..................... no
Scaled mouse cursor ........... no
Navigator Content Utils ....... no
Netscape Plugin API ........... yes
Network Info .................. no
Support for 'X-Content-Type-Options: nosniff'  no
Notifications ................. yes
Orientation Events ............ yes
Page Visibility API ........... yes
Performance Timeline .......... no
Progress Element .............. yes
Proximity Events .............. no
Quota ......................... no
Resolution media query ........ yes
Resource Timing ............... no
Request Animation Frame ....... yes
Seccomp Filter sandbox ........ no
Scripted Speech ............... no
Shadow DOM .................... no
Shared Workers ................ yes
SQL Database .................. yes
Style Scoped .................. no
Suid sandbox for linux ........ no
SVG ........................... yes
SVG Fonts ..................... yes
HTMLTemplateElement ........... no
Text Autosizing ............... no
Tiled Backing Store ........... no
Threaded HTML parser .......... no
Touch Events .................. yes
Touch Slider .................. yes
Touch Icon Loading Support .... no
User Timing ................... no
Vibration ..................... no
Video ......................... yes
Video Track ................... yes
WebGL ......................... yes
Web Audio ..................... no
Web Sockets ................... yes
Web Timing .................... yes
Workers ....................... yes
XHR Timeout ................... yes
XSLT .......................... no

Encountered 2 configuration warning(s):

 ! Qt not configured to use system libjpeg, QImageDecoder will decode JPEG images
 ! Qt not configured to use system libpng, QImageDecoder will decode PNG images

WebKit is now configured for building. Just run 'make'.