WinCairo port is a WebKit port for Windows, which is fully OpenSouce and redistributable unlike AppleWin port, It is using Cairo for the graphics backend, libcurl for the network backend.

Building on Windows

As with Apple's Windows Port, you must first follow ​the instructions to install the necessary developer tools, and check out the WebKit code.

In the top source directory, use

perl Tools/Scripts/build-webkit --wincairo --release

to start the build.

Building from within Visual Studio

Some environmental variables should be propagated to Visual Studio.

perl WebKit/Tools/Scripts/build-webkit --wincairo --release --generate-project-only
set WEBKIT_LIBRARIES=%cd%\WebKitLibraries\win
set WEBKIT_OUTPUTDIR=%cd%\WebKitBuild
devenv WebKitBuild\Release\WebKit.sln

Running the tests

XAMPP should be installed in the default install path (c:\xampp). Open a command prompt as administrator because http tests need to run Apache service.

set WEBKIT_LIBRARIES=%cd%\WebKitLibraries\win
set WEBKIT_OUTPUTDIR=%cd%\WebKitBuild
python Tools/Scripts/run-webkit-tests --release --wincairo --dump-render-tree

You can use Docker to run LayoutTests by mounting the host directory.

docker run -it --rm --cpu-count=8 --memory=16g -v %cd%:c:\repo -w c:\repo webkitdev/msbuild