chore(webkit): add libvpx Windows build instructions (#2649)

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Yury Semikhatsky 2020-06-22 12:49:30 -07:00 committed by GitHub
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@ -42,6 +42,15 @@ We currently use MINGW environment that comes with Firefox to run our buildbot i
Browser toolchains:
- Firefox: Follow instructions on [Building Firefox for Windows](https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Build_Instructions/Windows_Prerequisites). Get the checkout with mercurial and run "./mach bootstrap" from mercurial root.
- WebKit: mostly follow instructions on [Building WebKit For Windows](https://trac.webkit.org/wiki/BuildingCairoOnWindows). Use chocolatey to install dependencies; we don't use clang to compile webkit on windows. (**NOTE**: we didn't need to install pywin32 with pip and just skipped that step).
- Our WebKit port requires libvpx. Install [vcpkg](https://github.com/Microsoft/vcpkg) and build libvpx from source. Run the following commands in Windows Terminal as Administrator(required for bootstrap-vcpkg.bat).
```bash
cd c:\
git clone https://github.com/microsoft/vcpkg.git
cd vcpkg
.\bootstrap-vcpkg.bat
.\vcpkg.exe install libvpx --triplet x64-windows
```
If you install vcpkg in a different location, cmake files should be pointed to the new location (see `-DLIBVPX_PACKAGE_PATH` parameter in [`buildwin.bat`](https://github.com/microsoft/playwright/blob/master/browser_patches/webkit/buildwin.bat)).
After this step, you should:
- have `c:\mozilla-build` folder and `c:\mozilla-source` folder with firefox checkout.

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@ -1,5 +1,5 @@
set PATH=%WEBKIT_BUILD_PATH%
set WEBKIT_LIBRARIES=%~dp0checkout\WebKitLibraries\win
set WEBKIT_OUTPUTDIR=%~dp0checkout\WebKitBuild
perl %~dp0checkout\Tools\Scripts\build-webkit --wincairo --release --no-ninja --touch-events --orientation-events --dark-mode-css --generate-project-only
perl %~dp0checkout\Tools\Scripts\build-webkit --wincairo --release --no-ninja --touch-events --orientation-events --dark-mode-css --generate-project-only --cmakeargs="-DLIBVPX_PACKAGE_PATH=C:\vcpkg\packages\libvpx_x64-windows"
%DEVENV% %~dp0checkout\WebKitBuild\Release\WebKit.sln /build "Release|x64"