1 files changed, 183 insertions, 0 deletions
diff --git a/media/libyuv/libyuv.gyp b/media/libyuv/libyuv.gyp
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+++ b/media/libyuv/libyuv.gyp
@@ -0,0 +1,183 @@
+# Copyright 2011 The LibYuv 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 in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS. All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+
+{
+  'includes': [
+    'libyuv.gypi',
+  ],
+  # Make sure that if we are being compiled to an xcodeproj, nothing tries to
+  # include a .pch.
+  'xcode_settings': {
+    'GCC_PREFIX_HEADER': '',
+    'GCC_PRECOMPILE_PREFIX_HEADER': 'NO',
+  },
+  'variables': {
+    'use_system_libjpeg%': 0,
+    'libyuv_disable_jpeg%': 0,
+    # 'chromium_code' treats libyuv as internal and increases warning level.
+    'chromium_code': 1,
+    # clang compiler default variable usable by other apps that include libyuv.
+    'clang%': 0,
+    # Link-Time Optimizations.
+    'use_lto%': 0,
+    'yuv_disable_asm%': 0,
+    'yuv_disable_avx2%': 0,
+    'build_neon': 0,
+    'conditions': [
+       ['(target_arch == "armv7" or target_arch == "armv7s" or \
+       (target_arch == "arm" and arm_version >= 7) or target_arch == "arm64")\
+       and (arm_neon == 1 or arm_neon_optional == 1)',
+       {
+         'build_neon': 1,
+       }],
+    ],
+  },
+
+  'targets': [
+    {
+      'target_name': 'libyuv',
+      # Change type to 'shared_library' to build .so or .dll files.
+      'type': 'static_library',
+      'variables': {
+        'optimize': 'max',  # enable O2 and ltcg.
+      },
+      # Allows libyuv.a redistributable library without external dependencies.
+      # 'standalone_static_library': 1,
+      'conditions': [
+       # Disable -Wunused-parameter
+        ['clang == 1', {
+          'cflags': [
+            '-Wno-unused-parameter',
+         ],
+        }],
+        ['build_neon != 0', {
+          'defines': [
+            'LIBYUV_NEON',
+          ],
+          'cflags!': [
+            '-mfpu=vfp',
+            '-mfpu=vfpv3',
+            '-mfpu=vfpv3-d16',
+            # '-mthumb',  # arm32 not thumb
+          ],
+          'cflags_mozilla!': [
+            '-mfpu=vfp',
+            '-mfpu=vfpv3',
+            '-mfpu=vfpv3-d16',
+          ],
+          'conditions': [
+            # Disable LTO in libyuv_neon target due to gcc 4.9 compiler bug.
+            ['clang == 0 and use_lto == 1', {
+              'cflags!': [
+                '-flto',
+                '-ffat-lto-objects',
+              ],
+            }],
+            # arm64 does not need -mfpu=neon option as neon is not optional
+            ['target_arch != "arm64"', {
+              'cflags': [
+                '-mfpu=neon',
+                # '-marm',  # arm32 not thumb
+              ],
+              'cflags_mozilla': [
+                '-mfpu=neon',
+              ],
+            }],
+          ],
+        }],
+        [ 'yuv_disable_asm != 0', {
+          'defines': [
+            # Enable the following 3 macros to turn off assembly for specified CPU.
+            'LIBYUV_DISABLE_X86',
+            'LIBYUV_DISABLE_NEON',
+            'LIBYUV_DISABLE_MIPS',
+          ],
+        }],
+        [ 'yuv_disable_avx2 == 1', {
+          'defines': [
+            'LIBYUV_DISABLE_AVX2',
+          ]
+        }],
+        ['build_with_mozilla == 1', {
+          'defines': [
+            'HAVE_JPEG'
+          ],
+          'cflags_mozilla': [
+            '$(MOZ_JPEG_CFLAGS)',
+          ],
+        }],
+        ['OS != "ios" and libyuv_disable_jpeg != 1 and build_with_mozilla != 1', {
+          'defines': [
+            'HAVE_JPEG'
+          ],
+          'conditions': [
+            # Caveat system jpeg support may not support motion jpeg
+            [ 'use_system_libjpeg == 1', {
+              'dependencies': [
+                 '<(DEPTH)/third_party/libjpeg/libjpeg.gyp:libjpeg',
+              ],
+            }, {
+              'dependencies': [
+                 '<(DEPTH)/third_party/libjpeg_turbo/libjpeg.gyp:libjpeg',
+              ],
+            }],
+            [ 'use_system_libjpeg == 1', {
+              'link_settings': {
+                'libraries': [
+                  '-ljpeg',
+                ],
+              }
+            }],
+          ],
+        }],
+      ], #conditions
+      'defines': [
+        # Enable the following 3 macros to turn off assembly for specified CPU.
+        # 'LIBYUV_DISABLE_X86',
+        # 'LIBYUV_DISABLE_NEON',
+        # 'LIBYUV_DISABLE_MIPS',
+        # This disables AVX2 (Haswell) support, overriding compiler checks
+        # 'LIBYUV_DISABLE_AVX2',
+        # Enable the following macro to build libyuv as a shared library (dll).
+        # 'LIBYUV_USING_SHARED_LIBRARY',
+        # TODO(fbarchard): Make these into gyp defines.
+      ],
+      'include_dirs': [
+        'include',
+        '.',
+      ],
+      'direct_dependent_settings': {
+        'include_dirs': [
+          'include',
+          '.',
+        ],
+        'conditions': [
+          ['OS == "android" and target_arch == "arm64"', {
+            'ldflags': [
+              '-Wl,--dynamic-linker,/system/bin/linker64',
+            ],
+          }],
+          ['OS == "android" and target_arch != "arm64"', {
+            'ldflags': [
+              '-Wl,--dynamic-linker,/system/bin/linker',
+            ],
+          }],
+        ], #conditions
+      },
+      'sources': [
+        '<@(libyuv_sources)',
+      ],
+    },
+  ], # targets.
+}
+
+# Local Variables:
+# tab-width:2
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=2 shiftwidth=2: