third_party: Add librealsense library

third_party/librealsense/librealsense.gyp

Index: third_party/librealsense/librealsense.gyp
diff --git a/third_party/librealsense/librealsense.gyp b/third_party/librealsense/librealsense.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..81120188a04da89e38a8f204bc101978f31b18ab
--- /dev/null
+++ b/third_party/librealsense/librealsense.gyp
@@ -0,0 +1,91 @@
+# Copyright 2016 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': {
+    'src_dir': 'src',
+  },
+  'targets': [
+    {
+      'target_name': 'librealsense',
+      'type': 'static_library',
+      'include_dirs': [
+        '<(src_dir)/include',
+      ],
+      'sources': [
+        '<(src_dir)/src/context.cpp',
+        '<(src_dir)/src/device.cpp',
+        '<(src_dir)/src/f200-private.cpp',
+        '<(src_dir)/src/f200.cpp',
+        '<(src_dir)/src/image.cpp',
+        '<(src_dir)/src/log.cpp',
+        '<(src_dir)/src/r200-private.cpp',
+        '<(src_dir)/src/r200.cpp',
+        '<(src_dir)/src/rs.cpp',
+        '<(src_dir)/src/stream.cpp',
+        '<(src_dir)/src/sync.cpp',
+        '<(src_dir)/src/types.cpp',
+        '<(src_dir)/src/uvc-libuvc.cpp',
+        '<(src_dir)/src/uvc-v4l2.cpp',
+        '<(src_dir)/src/uvc-wmf.cpp',
+        '<(src_dir)/src/uvc.cpp',
+        '<(src_dir)/src/verify.c',
+      ],
+      'dependencies': [
+        '../libusb/libusb.gyp:libusb',
+      ],
+      'conditions': [
+        ['OS=="linux" or OS=="mac"', {
+          'dependencies': [
+            'libuvc',
+          ],
+        }],
+        ['OS=="linux"', {
+          'defines': [
+            'RS_USE_V4L2_BACKEND',
+          ],
+          'cflags': [ '-mssse3' ],
+          'cflags!': [
+            '-fno-exceptions',
+          ],
+          'cflags_cc!': [
+            '-fno-exceptions',
+          ],
+        }],
+        # TODO(dshwang): support mac and win later. crbug.com/616098
+        ['OS=="mac"', {
+          'defines': [
+            'RS_USE_LIBUVC_BACKEND',
+          ],
+        }],
+        ['OS=="win"', {
+          'defines': [
+            'RS_USE_WMF_BACKEND',
+          ],
+        }],
+      ],
+    },
+  ],
+  'conditions': [
+    ['OS=="linux" or OS=="mac"', {
+      'targets': [
+        {
+          'target_name': 'libuvc',
+          'type': 'static_library',
+          'sources': [
+            '<(src_dir)/src/libuvc/ctrl.c',
+            '<(src_dir)/src/libuvc/dev.c',
+            '<(src_dir)/src/libuvc/diag.c',
+            '<(src_dir)/src/libuvc/frame.c',
+            '<(src_dir)/src/libuvc/init.c',
+            '<(src_dir)/src/libuvc/stream.c',
+          ],
+          'dependencies': [
+            '../libusb/libusb.gyp:libusb',
+          ],
+        },
+      ],
+    }],
+  ],
+}