make sure the angle opengl es 2.0 emulation libraries

Is_clang = false (NOT RECOMMENDED) (to use system default compiler instead of clang) Some options that are commonly overriden for development are: is_component_build = false (links dependencies into the build targets) Often, the default options are the desired ones, but they can be changed by running gn args out/Debug. The default build options build ANGLE with clang and in release mode. On Windows only, ensure you set DEPOT_TOOLS_WIN_TOOLCHAIN=0 in your environment (if you are not a Googler). build/install-build-deps.shĪfter this completes successfully, you are ready to generate the ninja files: gn gen out/Debug

On Linux only, you need to install all the necessary dependencies before going further by running this command. See ContributingCode#getting-started-with-gerrit for more detailed instructions.

If you're contributing code, you will also need to set up the commit-msg hook. Obtain this authorization via cipd auth-login and following the instructions. For Googlers on MacOS, you‘ll first need authorization to download macOS SDK’s from Chromium servers before running gclient sync.Dependencies will be handled later (see install-build-deps.sh below).(optional) See the Chromium Windows build instructions for more info.Required for GN-generated Visual Studio projects, the Debug runtime for D3D11, and the D3D Compiler DLL.You can install it through Visual Studio Installer if available.Install the Windows 10 SDK, latest version.IMPORTANT: Set DEPOT_TOOLS_WIN_TOOLCHAIN=0 in your environment if you are not a Googler.For Googlers, run download_from_google_storage -config to login to Google Storage.Ensure depot_tools is in your path as it provides ninja for compilation.Required to download dependencies (with gclient), generate build files (with GN), and compile ANGLE (with ninja).Development setup Version ControlĪNGLE uses git for version control. You can use these to build and run OpenGL ES applications on Windows, Linux, Mac and Android.

ANGLE provides OpenGL ES 3.1 and EGL 1.5 libraries and tests.

Make sure the angle opengl es 2.0 emulation libraries