kc3-lang/angle/build/gyp_angle

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• Author : Austin Kinross
  Date : 2015-12-11 09:30:15
  Hash : 82b5ab60
  Message : Compile out GLSL/ESSL translator output code if it's not needed In WinRT we only use the HLSL code, so the GLSL/ESSL output code is not necessary and is only adding to our binary size. BUG=angleproject:1250 Change-Id: I9363ca3981bde50a230f8353c1bcc09f6ea209cb Reviewed-on: https://chromium-review.googlesource.com/317358 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Tryjob-Request: Austin Kinross <aukinros@microsoft.com> Tested-by: Austin Kinross <aukinros@microsoft.com>

• build/gyp_angle

• #!/usr/bin/python
  
  # Copyright (c) 2010 The ANGLE Project Authors. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can be
  # found in the LICENSE file.
  
  # This script is wrapper for ANGLE that adds some support for how GYP
  # is invoked by ANGLE beyond what can be done in the gclient hooks.
  
  import os
  import sys
  
  script_dir = os.path.dirname(__file__)
  angle_dir = os.path.normpath(os.path.join(script_dir, os.pardir))
  
  sys.path.insert(0, os.path.join(angle_dir, 'third_party', 'gyp', 'pylib'))
  import gyp
  
  def appendCommonArgs(args):
      # Set the depth to get the top-level Makefile generated into the
      # correct directory. This only has an effect on Linux.
      args.append('--depth');
      args.append('.');
      # Add standalone.gypi to the include path to set required
      # variables that are otherwise picked up from Chromium's gyp
      # files.
      args.append('-I' + os.path.join(script_dir, 'standalone.gypi'))
      # Add common.gypi to the include path.
      args.append('-I' + os.path.join(script_dir, 'common.gypi'))
      args.append('--no-parallel')
      # Indicate ANGLE is being built standalone (as opposed to within
      # a Chromium workspace).
      args.append('-Dangle_standalone=1')
  
  def generateProjects(generate_args):
      args = generate_args
      appendCommonArgs(args)
      # Add all.gyp as the main gyp file to be generated.
      args.append(os.path.join(script_dir, 'ANGLE.gyp'))
  
      gyp.main(args)
  
  def generateWinRTProjects(generate_args, generation_dir, build_winphone, msvs_version, app_type_rev,
                            target_platform_ver):
      args = generate_args
      appendCommonArgs(args)
  
      args.append('--ignore-environment')
      args.append('--generator-output=' + generation_dir)
      args.append('--format=msvs')
      args.append('-Gmsvs_version=' + msvs_version)
      args.append('-Dangle_use_commit_id=1')
      args.append('-Dangle_build_winrt=1')
      args.append('-Dangle_build_winrt_app_type_revision=' + app_type_rev)
      args.append('-Dangle_build_winrt_target_platform_ver=' + target_platform_ver)
      args.append('-Dangle_build_winphone=' + ('1' if build_winphone else '0'))
      args.append('-Dangle_enable_d3d9=0')
      args.append('-Dangle_enable_gl=0')
      args.append('-Dangle_enable_essl=0')
      args.append('-Dangle_enable_glsl=0')
      # Add all.gyp as the main gyp file to be generated.
      args.append(os.path.join(script_dir, 'ANGLE.gyp'))
  
      print 'Generating WinRT projects to ' + generation_dir + ' from gyp files...'
      sys.stdout.flush()
  
      gyp.main(args)
  
  if __name__ == '__main__':
      print 'Updating projects from gyp files...'
      sys.stdout.flush()
  
      # Generate projects
      args = sys.argv[1:]
      generateProjects(args)
  
      # Generate WinRT projects only if configured
      if 'GYP_GENERATE_WINRT' in os.environ:
        # Generate Windows 8.1 projects
        args = sys.argv[1:]
        generateWinRTProjects(args, "winrt/8.1/windows", False, "2013e", "8.1", "");
        args = sys.argv[1:]
        generateWinRTProjects(args, "winrt/8.1/windowsphone", True, "2013e", "8.1", "");
  
        # Generate Windows 10 projects
        args = sys.argv[1:]
        generateWinRTProjects(args, "winrt/10", False, "2015", "10.0", "10.0.10240.0");