Add osmesa to GN build.

gpu/gpu.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     'nacl_win64_target': 0,
   },
   'includes': [
     'gpu_common.gypi',
   ],
   'targets': [
     {
       # Library emulates GLES2 using command_buffers.
+      # GN version: //gpu/command_buffer/client:gles2_implementation
       'target_name': 'gles2_implementation',
       'type': '<(component)',
       'dependencies': [
         '../base/base.gyp:base',
         '../third_party/khronos/khronos.gyp:khronos_headers',
         '../ui/gfx/gfx.gyp:gfx_geometry',
         '../ui/gl/gl.gyp:gl',
         'command_buffer/command_buffer.gyp:gles2_utils',
         'gles2_cmd_helper',
       ],
       'defines': [
         'GLES2_IMPL_IMPLEMENTATION',
       ],
       'sources': [
         '<@(gles2_implementation_source_files)',
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [4267, ],
     },
     {
+      # GN version: //gpu/command_buffer/client:gl_in_process_context
       'target_name': 'gl_in_process_context',
       'type': '<(component)',
       'dependencies': [
         'gles2_implementation',
         'gpu',
         '../base/base.gyp:base',
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '../ui/gfx/gfx.gyp:gfx_geometry',
         '../ui/gl/gl.gyp:gl',
       ],
       'defines': [
         'GL_IN_PROCESS_CONTEXT_IMPLEMENTATION',
       ],
       'sources': [
         'command_buffer/client/gl_in_process_context.h',
         'command_buffer/client/gl_in_process_context.cc',
         'command_buffer/client/gl_in_process_context_export.h',
       ],
     },
     {
       # Library emulates GLES2 using command_buffers.
+      # GN version: //gpu/command_buffer/client:gles2_implementation_client_side_arrays
       'target_name': 'gles2_implementation_client_side_arrays',
       'type': '<(component)',
       'defines': [
         'GLES2_IMPL_IMPLEMENTATION',
         'GLES2_SUPPORT_CLIENT_SIDE_ARRAYS=1',
       ],
       'dependencies': [
         '../base/base.gyp:base',
         '../third_party/khronos/khronos.gyp:khronos_headers',
         '../ui/gl/gl.gyp:gl',
@@ skipping 27 matching lines @@
       ],
       'sources': [
         '<@(gles2_implementation_source_files)',
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
     {
       # Stub to expose gles2_implemenation in C instead of C++.
       # so GLES2 C programs can work with no changes.
+      # GN version: //gpu/command_buffer/client:gles2_c_lib
       'target_name': 'gles2_c_lib',
       'type': '<(component)',
       'dependencies': [
         '../base/base.gyp:base',
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         'command_buffer/command_buffer.gyp:gles2_utils',
         'command_buffer_client',
       ],
       'defines': [
         'GLES2_C_LIB_IMPLEMENTATION',
@@ skipping 18 matching lines @@
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         'command_buffer/command_buffer.gyp:gles2_utils',
         'command_buffer_client',
         'gles2_implementation_client_side_arrays_no_check',
       ],
       'sources': [
         '<@(gles2_c_lib_source_files)',
       ],
     },
     {
+      # GN version: //gpu:angle_unittests
       'target_name': 'angle_unittests',
       'type': '<(gtest_target_type)',
       'dependencies': [
         '../base/base.gyp:base',
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
         '<(angle_path)/src/build_angle.gyp:translator_static',
       ],
       'variables': {
         'ANGLE_DIR': '<(angle_path)',
       },
       'includes': [
         '../third_party/angle/tests/preprocessor_tests/preprocessor_tests.gypi',
         '../third_party/angle/tests/compiler_tests/compiler_tests.gypi',
       ],
       'include_dirs': [
         '..',
         '<(angle_path)/include',
         '<(angle_path)/src',
         '<(angle_path)/src/compiler/preprocessor',
         '<(angle_path)/tests',
       ],
       'sources': [
         'angle_unittest_main.cc',
       ],
     },
     {
+      # GN version: //gpu:gpu_unittests
       'target_name': 'gpu_unittests',
       'type': '<(gtest_target_type)',
       'dependencies': [
         '../base/base.gyp:base',
         '../base/base.gyp:test_support_base',
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
         '<(angle_path)/src/build_angle.gyp:translator',
         '../ui/gl/gl.gyp:gl',
         '../ui/gfx/gfx.gyp:gfx',
         '../ui/gfx/gfx.gyp:gfx_geometry',
         '../ui/gfx/gfx.gyp:gfx_test_support',
         'command_buffer/command_buffer.gyp:gles2_utils',
         'command_buffer_client',
         'command_buffer_common',
         'command_buffer_service',
         'gpu',
         'gpu_unittest_utils',
         'gles2_implementation_client_side_arrays',
         'gles2_cmd_helper',
         'gles2_c_lib',
       ],
       'sources': [
+        # Note: sources list duplicated in GN build.
         'command_buffer/client/buffer_tracker_unittest.cc',
         'command_buffer/client/client_test_helper.cc',
         'command_buffer/client/client_test_helper.h',
         'command_buffer/client/cmd_buffer_helper_test.cc',
         'command_buffer/client/fenced_allocator_test.cc',
         'command_buffer/client/gles2_implementation_unittest.cc',
         'command_buffer/client/mapped_memory_unittest.cc',
         'command_buffer/client/query_tracker_unittest.cc',
         'command_buffer/client/program_info_manager_unittest.cc',
         'command_buffer/client/ring_buffer_test.cc',
@@ skipping 86 matching lines @@
         ['OS=="linux" and use_allocator!="none"', {
           'dependencies': [
             '../base/allocator/allocator.gyp:allocator',
           ],
         }],
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
     {
+      # GN version: //gpu:gl_tests
       'target_name': 'gl_tests',
       'type': '<(gtest_target_type)',
       'dependencies': [
         '../base/base.gyp:base',
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
         '<(angle_path)/src/build_angle.gyp:translator',
         '../ui/gfx/gfx.gyp:gfx',
         '../ui/gfx/gfx.gyp:gfx_test_support',
         '../ui/gfx/gfx.gyp:gfx_geometry',
         '../ui/gl/gl.gyp:gl',
         'command_buffer/command_buffer.gyp:gles2_utils',
         'command_buffer_client',
         'command_buffer_common',
         'command_buffer_service',
         'gpu',
         'gpu_unittest_utils',
         'gles2_implementation_client_side_arrays',
         'gles2_cmd_helper',
         'gles2_c_lib',
         #'gl_unittests',
       ],
       'defines': [
         'GL_GLEXT_PROTOTYPES',
       ],
       'sources': [
+        # Note: sources list duplicated in GN build.
         'command_buffer/tests/compressed_texture_test.cc',
         'command_buffer/tests/gl_bind_uniform_location_unittest.cc',
         'command_buffer/tests/gl_chromium_framebuffer_multisample_unittest.cc',
         'command_buffer/tests/gl_copy_texture_CHROMIUM_unittest.cc',
         'command_buffer/tests/gl_depth_texture_unittest.cc',
         'command_buffer/tests/gl_gpu_memory_buffer_unittest.cc',
         'command_buffer/tests/gl_lose_context_chromium_unittest.cc',
         'command_buffer/tests/gl_manager.cc',
         'command_buffer/tests/gl_manager.h',
         'command_buffer/tests/gl_pointcoord_unittest.cc',
@@ skipping 22 matching lines @@
           'dependencies': [
             '../third_party/angle/src/build_angle.gyp:libEGL',
             '../third_party/angle/src/build_angle.gyp:libGLESv2',
           ],
         }],
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
     {
+      # GN version: //gpu:test_support
       'target_name': 'gpu_unittest_utils',
       'type': 'static_library',
       'dependencies': [
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
         '../third_party/khronos/khronos.gyp:khronos_headers',
         '../ui/gl/gl.gyp:gl_unittest_utils',
         'gpu',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'command_buffer/service/gles2_cmd_decoder_mock.cc',
         'command_buffer/service/error_state_mock.cc',
         'command_buffer/client/gles2_interface_stub.cc',
         'command_buffer/client/gles2_interface_stub.h',
       ],
     },
   ],
   'conditions': [
     ['component=="static_library"', {
       'targets': [
          {
+          # GN version: //gpu/command_buffer/service:disk_cache_proto
           'target_name': 'disk_cache_proto',
           'type': 'static_library',
           'sources': [ 'command_buffer/service/disk_cache_proto.proto' ],
           'variables': {
             'proto_in_dir': 'command_buffer/service',
             'proto_out_dir': 'gpu/command_buffer/service',
           },
           'includes': [ '../build/protoc.gypi' ],
         },
         {
+          # GN version: //gpu
           'target_name': 'gpu',
           'type': 'none',
           'dependencies': [
             'command_buffer_client',
             'command_buffer_common',
             'command_buffer_service',
             'gles2_cmd_helper',
             'gpu_config',
             'gpu_ipc',
           ],
           'sources': [
             'gpu_export.h',
           ],
           # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
           'msvs_disabled_warnings': [4267, ],
         },
         {
+          # GN version: //gpu/command_buffer/common
           'target_name': 'command_buffer_common',
           'type': 'static_library',
           'includes': [
             'command_buffer_common.gypi',
           ],
           'dependencies': [
             '../base/base.gyp:base',
             'command_buffer/command_buffer.gyp:gles2_utils',
           ],
           'export_dependent_settings': [
             '../base/base.gyp:base',
           ],
         },
         {
           # Library helps make GLES2 command buffers.
+          # GN version: //gpu/command_buffer/client:gles2_cmd_helper
           'target_name': 'gles2_cmd_helper',
           'type': 'static_library',
           'includes': [
             'gles2_cmd_helper.gypi',
           ],
           'dependencies': [
             'command_buffer_client',
           ],
           # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
           'msvs_disabled_warnings': [4267, ],
         },
         {
+          # GN version: //gpu/command_buffer/client
           'target_name': 'command_buffer_client',
           'type': 'static_library',
           'includes': [
             'command_buffer_client.gypi',
           ],
           'dependencies': [
             'command_buffer_common',
           ],
           # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
           'msvs_disabled_warnings': [4267, ],
         },
         {
+          # GN version: //gpu/command_buffer/service
           'target_name': 'command_buffer_service',
           'type': 'static_library',
           'includes': [
             'command_buffer_service.gypi',
           ],
           'dependencies': [
             'command_buffer_common',
             'disk_cache_proto',
           ],
           # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
           'msvs_disabled_warnings': [4267, ],
         },
         {
+          # GN version: //gpu/ipc
           'target_name': 'gpu_ipc',
           'type': 'static_library',
           'includes': [
             'gpu_ipc.gypi',
           ],
           'dependencies': [
             'command_buffer_common',
           ],
         },
         {
           'target_name': 'gpu_config',
           'type': 'static_library',
           'includes': [
             'gpu_config.gypi',
           ],
         },
       ],
     },
     { # component != static_library
       'targets': [
          {
+          # GN version: //gpu/command_buffer/service:disk_cache_proto
           'target_name': 'disk_cache_proto',
           'type': 'static_library',
           'sources': [ 'command_buffer/service/disk_cache_proto.proto' ],
           'variables': {
             'proto_in_dir': 'command_buffer/service',
             'proto_out_dir': 'gpu/command_buffer/service',
           },
           'includes': [ '../build/protoc.gypi' ],
         },
         {
+          # GN version: //gpu
           'target_name': 'gpu',
           'type': 'shared_library',
           'includes': [
             'command_buffer_client.gypi',
             'command_buffer_common.gypi',
             'command_buffer_service.gypi',
             'gles2_cmd_helper.gypi',
             'gpu_config.gypi',
             'gpu_ipc.gypi',
           ],
           'defines': [
             'GPU_IMPLEMENTATION',
           ],
           'sources': [
             'gpu_export.h',
           ],
           'dependencies': [
             '../base/base.gyp:base',
             'command_buffer/command_buffer.gyp:gles2_utils',
             'disk_cache_proto',
           ],
           # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
           'msvs_disabled_warnings': [4267, ],
         },
         {
+          # GN version: //gpu/command_buffer/common
           'target_name': 'command_buffer_common',
           'type': 'none',
           'dependencies': [
             'gpu',
           ],
         },
         {
           # Library helps make GLES2 command buffers.
+          # GN version: //gpu/command_buffer/client:gles2_cmd_helper
           'target_name': 'gles2_cmd_helper',
           'type': 'none',
           'dependencies': [
             'gpu',
           ],
           # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
           'msvs_disabled_warnings': [4267, ],
         },
         {
+          # GN version: //gpu/command_buffer/client
           'target_name': 'command_buffer_client',
           'type': 'none',
           'dependencies': [
             'gpu',
           ],
         },
         {
+          # GN version: //gpu/command_buffer/service
           'target_name': 'command_buffer_service',
           'type': 'none',
           'dependencies': [
             'gpu',
           ],
         },
         {
+          # GN version: //gpu/ipc
           'target_name': 'gpu_ipc',
           'type': 'none',
           'dependencies': [
             'gpu',
           ],
         },
       ],
     }],
     ['disable_nacl!=1 and OS=="win" and target_arch=="ia32"', {
       'targets': [
@@ skipping 68 matching lines @@
           ],
           'variables': {
             'test_suite_name': 'gpu_unittests',
           },
           'includes': [ '../build/apk_test.gypi' ],
         },
       ],
     }],
   ],
 }