Add m-esr52 at 52.6.0

6 files changed, 862 insertions, 0 deletions

diff --git a/media/webrtc/trunk/build/linux/chrome_linux.croc b/media/webrtc/trunk/build/linux/chrome_linux.croc
new file mode 100644
index 000000000..f4003060f
--- /dev/null
+++ b/media/webrtc/trunk/build/linux/chrome_linux.croc
@@ -0,0 +1,29 @@
+# -*- python -*-
+# Crocodile config file for Chromium linux
+
+# TODO(jhawkins): We'll need to add a chromeos.croc once we get a coverage bot
+# for that platform.
+
+{
+  # List of rules, applied in order
+  'rules' : [
+    # Specify inclusions before exclusions, since rules are in order.
+
+    # Don't include non-Linux platform dirs
+    {
+      'regexp' : '.*/(chromeos|views)/',
+      'include' : 0,
+    },
+    # Don't include chromeos, windows, or mac specific files
+    {
+      'regexp' : '.*(_|/)(chromeos|mac|win|views)(\\.|_)',
+      'include' : 0,
+    },
+
+    # Groups
+    {
+      'regexp' : '.*_test_linux\\.',
+      'group' : 'test',
+    },
+  ],
+}
diff --git a/media/webrtc/trunk/build/linux/dump_app_syms b/media/webrtc/trunk/build/linux/dump_app_syms
new file mode 100755
index 000000000..632bcc76a
--- /dev/null
+++ b/media/webrtc/trunk/build/linux/dump_app_syms
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+# Copyright (c) 2010 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.
+#
+# Helper script to run dump_syms on Chrome Linux executables and strip
+# them if needed.
+
+set -e
+
+usage() {
+  echo -n "$0 <dump_syms_exe> <strip_binary> " >&2
+  echo "<binary_with_symbols> <symbols_output>" >&2
+}
+
+
+if [ $# -ne 4 ]; then
+  usage
+  exit 1
+fi
+
+SCRIPTDIR="$(readlink -f "$(dirname "$0")")"
+DUMPSYMS="$1"
+STRIP_BINARY="$2"
+INFILE="$3"
+OUTFILE="$4"
+
+# Dump the symbols from the given binary.
+if [ ! -e "$OUTFILE" -o "$INFILE" -nt "$OUTFILE" ]; then
+  "$DUMPSYMS" "$INFILE" > "$OUTFILE"
+fi
+
+if [ "$STRIP_BINARY" != "0" ]; then
+  strip "$INFILE"
+fi
diff --git a/media/webrtc/trunk/build/linux/pkg-config-wrapper b/media/webrtc/trunk/build/linux/pkg-config-wrapper
new file mode 100755
index 000000000..c39e5cd3f
--- /dev/null
+++ b/media/webrtc/trunk/build/linux/pkg-config-wrapper
@@ -0,0 +1,47 @@
+#!/bin/bash
+# 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.
+
+# This program wraps around pkg-config to generate the correct include and
+# library paths when cross-compiling using a sysroot.
+# The assumption is that the sysroot contains the .pc files in usr/lib/pkgconfig
+# and usr/share/pkgconfig (relative to the sysroot) and that they output paths
+# relative to some parent path of the sysroot.
+# This assumption is valid for a range of sysroots, in particular: a
+# LSB-compliant root filesystem mounted at the sysroot, and a board build
+# directory of a Chromium OS chroot.
+
+root="$1"
+shift
+target_arch="$1"
+shift
+
+if [ -z "$root" -o -z "$target_arch" ]
+then
+  echo "usage: $0 /path/to/sysroot target_arch [pkg-config-arguments] package" >&2
+  exit 1
+fi
+
+if [ "$target_arch" = "x64" ]
+then
+  libpath="lib64"
+else
+  libpath="lib"
+fi
+
+rewrite=`dirname $0`/rewrite_dirs.py
+package=${!#}
+
+config_path=$root/usr/$libpath/pkgconfig:$root/usr/share/pkgconfig
+set -e
+# Some sysroots, like the Chromium OS ones, may generate paths that are not
+# relative to the sysroot. For example,
+# /path/to/chroot/build/x86-generic/usr/lib/pkgconfig/pkg.pc may have all paths
+# relative to /path/to/chroot (i.e. prefix=/build/x86-generic/usr) instead of
+# relative to /path/to/chroot/build/x86-generic (i.e prefix=/usr).
+# To support this correctly, it's necessary to extract the prefix to strip from
+# pkg-config's |prefix| variable.
+prefix=`PKG_CONFIG_PATH=$config_path pkg-config --variable=prefix "$package" | sed -e 's|/usr$||'`
+result=`PKG_CONFIG_PATH=$config_path pkg-config "$@"`
+echo "$result"| $rewrite --sysroot "$root" --strip-prefix "$prefix"
diff --git a/media/webrtc/trunk/build/linux/python_arch.sh b/media/webrtc/trunk/build/linux/python_arch.sh
new file mode 100755
index 000000000..01e41d066
--- /dev/null
+++ b/media/webrtc/trunk/build/linux/python_arch.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+# Copyright (c) 2011 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This figures out the architecture of the version of Python we are building
+# pyautolib against.
+#
+#  python_arch.sh /usr/lib/libpython2.5.so.1.0
+#  python_arch.sh /path/to/sysroot/usr/lib/libpython2.4.so.1.0
+#
+
+python=$(readlink -f "$1")
+if [ ! -r "$python" ]; then
+  echo unknown
+  exit 0
+fi
+file_out=$(file "$python")
+if [ $? -ne 0 ]; then
+  echo unknown
+  exit 0
+fi
+
+echo $file_out | grep -qs "ARM"
+if [ $? -eq 0 ]; then
+  echo arm
+  exit 0
+fi
+
+echo $file_out | grep -qs "x86-64"
+if [ $? -eq 0 ]; then
+  echo x64
+  exit 0
+fi
+
+echo $file_out | grep -qs "Intel 80386"
+if [ $? -eq 0 ]; then
+  echo ia32
+  exit 0
+fi
+
+exit 1
diff --git a/media/webrtc/trunk/build/linux/rewrite_dirs.py b/media/webrtc/trunk/build/linux/rewrite_dirs.py
new file mode 100755
index 000000000..30f22f0cd
--- /dev/null
+++ b/media/webrtc/trunk/build/linux/rewrite_dirs.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python
+# Copyright (c) 2011 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.
+
+"""Rewrites paths in -I, -L and other option to be relative to a sysroot."""
+
+import sys
+import os
+import optparse
+
+REWRITE_PREFIX = ['-I',
+                  '-idirafter',
+                  '-imacros',
+                  '-imultilib',
+                  '-include',
+                  '-iprefix',
+                  '-iquote',
+                  '-isystem',
+                  '-L']
+
+def RewritePath(path, opts):
+  """Rewrites a path by stripping the prefix and prepending the sysroot."""
+  sysroot = opts.sysroot
+  prefix = opts.strip_prefix
+  if os.path.isabs(path) and not path.startswith(sysroot):
+    if path.startswith(prefix):
+      path = path[len(prefix):]
+    path = path.lstrip('/')
+    return os.path.join(sysroot, path)
+  else:
+    return path
+
+
+def RewriteLine(line, opts):
+  """Rewrites all the paths in recognized options."""
+  args = line.split()
+  count = len(args)
+  i = 0
+  while i < count:
+    for prefix in REWRITE_PREFIX:
+      # The option can be either in the form "-I /path/to/dir" or
+      # "-I/path/to/dir" so handle both.
+      if args[i] == prefix:
+        i += 1
+        try:
+          args[i] = RewritePath(args[i], opts)
+        except IndexError:
+          sys.stderr.write('Missing argument following %s\n' % prefix)
+          break
+      elif args[i].startswith(prefix):
+        args[i] = prefix + RewritePath(args[i][len(prefix):], opts)
+    i += 1
+
+  return ' '.join(args)
+
+
+def main(argv):
+  parser = optparse.OptionParser()
+  parser.add_option('-s', '--sysroot', default='/', help='sysroot to prepend')
+  parser.add_option('-p', '--strip-prefix', default='', help='prefix to strip')
+  opts, args = parser.parse_args(argv[1:])
+
+  for line in sys.stdin.readlines():
+    line = RewriteLine(line.strip(), opts)
+    print line
+  return 0
+
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv))
diff --git a/media/webrtc/trunk/build/linux/system.gyp b/media/webrtc/trunk/build/linux/system.gyp
new file mode 100644
index 000000000..e36e558a8
--- /dev/null
+++ b/media/webrtc/trunk/build/linux/system.gyp
@@ -0,0 +1,637 @@
+# 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': {
+    'conditions': [
+      ['sysroot!=""', {
+        'pkg-config': './pkg-config-wrapper "<(sysroot)" "<(target_arch)"',
+      }, {
+        'pkg-config': 'pkg-config'
+      }]
+    ],
+  },
+  'conditions': [
+    [ 'os_posix==1 and OS!="mac"', {
+      'variables': {
+        # We use our own copy of libssl3, although we still need to link against
+        # the rest of NSS.
+        'use_system_ssl%': 0,
+      },
+    }, {
+      'variables': {
+        'use_system_ssl%': 1,
+      },
+    }],
+    [ 'chromeos==0', {
+      # Hide GTK and related dependencies for Chrome OS, so they won't get
+      # added back to Chrome OS. Don't try to use GTK on Chrome OS.
+      'targets': [
+        {
+          'target_name': 'gtk',
+          'type': 'none',
+          'toolsets': ['host', 'target'],
+          'variables': {
+            # gtk requires gmodule, but it does not list it as a dependency
+            # in some misconfigured systems.
+            'gtk_packages': 'gmodule-2.0 gtk+-2.0 gthread-2.0',
+          },
+          'conditions': [
+            ['_toolset=="target"', {
+              'direct_dependent_settings': {
+                'cflags': [
+                  '<!@(<(pkg-config) --cflags <(gtk_packages))',
+                ],
+              },
+              'link_settings': {
+                'ldflags': [
+                  '<!@(<(pkg-config) --libs-only-L --libs-only-other <(gtk_packages))',
+                ],
+                'libraries': [
+                  '<!@(<(pkg-config) --libs-only-l <(gtk_packages))',
+                ],
+              },
+            }, {
+              'direct_dependent_settings': {
+                'cflags': [
+                  '<!@(pkg-config --cflags <(gtk_packages))',
+                ],
+              },
+              'link_settings': {
+                'ldflags': [
+                  '<!@(pkg-config --libs-only-L --libs-only-other <(gtk_packages))',
+                ],
+                'libraries': [
+                  '<!@(pkg-config --libs-only-l <(gtk_packages))',
+                ],
+              },
+            }],
+          ],
+        },
+        {
+          'target_name': 'gtkprint',
+          'type': 'none',
+          'conditions': [
+            ['_toolset=="target"', {
+              'direct_dependent_settings': {
+                'cflags': [
+                  '<!@(<(pkg-config) --cflags gtk+-unix-print-2.0)',
+                ],
+              },
+              'link_settings': {
+                'ldflags': [
+                  '<!@(<(pkg-config) --libs-only-L --libs-only-other gtk+-unix-print-2.0)',
+                ],
+                'libraries': [
+                  '<!@(<(pkg-config) --libs-only-l gtk+-unix-print-2.0)',
+                ],
+              },
+            }],
+          ],
+        },
+        {
+          'target_name': 'gdk',
+          'type': 'none',
+          'conditions': [
+            ['_toolset=="target"', {
+              'direct_dependent_settings': {
+                'cflags': [
+                  '<!@(<(pkg-config) --cflags gdk-2.0)',
+                ],
+              },
+              'link_settings': {
+                'ldflags': [
+                  '<!@(<(pkg-config) --libs-only-L --libs-only-other gdk-2.0)',
+                ],
+                'libraries': [
+                  '<!@(<(pkg-config) --libs-only-l gdk-2.0)',
+                ],
+              },
+            }],
+          ],
+        },
+      ],  # targets
+    }, {  # chromeos==1
+      'targets': [
+        {
+          # TODO(satorux): Remove this once dbus-glib clients are gone.
+          'target_name': 'dbus-glib',
+          'type': 'none',
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags dbus-glib-1)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other dbus-glib-1)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l dbus-glib-1)',
+            ],
+          },
+        },
+      ],
+    }]
+  ],  # conditions
+  'targets': [
+    {
+      'target_name': 'ssl',
+      'type': 'none',
+      'conditions': [
+        ['_toolset=="target"', {
+          'conditions': [
+            ['use_openssl==1', {
+              'dependencies': [
+                '../../third_party/openssl/openssl.gyp:openssl',
+              ],
+            }],
+            ['use_openssl==0 and use_system_ssl==0', {
+              'dependencies': [
+                '../../net/third_party/nss/ssl.gyp:libssl',
+                '../../third_party/zlib/zlib.gyp:zlib',
+              ],
+              'direct_dependent_settings': {
+                'include_dirs+': [
+                  # We need for our local copies of the libssl3 headers to come
+                  # before other includes, as we are shadowing system headers.
+                  '<(DEPTH)/net/third_party/nss/ssl',
+                ],
+                'cflags': [
+                  '<!@(<(pkg-config) --cflags nss)',
+                ],
+              },
+              'link_settings': {
+                'ldflags': [
+                  '<!@(<(pkg-config) --libs-only-L --libs-only-other nss)',
+                ],
+                'libraries': [
+                  '<!@(<(pkg-config) --libs-only-l nss | sed -e "s/-lssl3//")',
+                ],
+              },
+            }],
+            ['use_openssl==0 and use_system_ssl==1', {
+              'direct_dependent_settings': {
+                'cflags': [
+                  '<!@(<(pkg-config) --cflags nss)',
+                ],
+                'defines': [
+                  'USE_SYSTEM_SSL',
+                ],
+              },
+              'link_settings': {
+                'ldflags': [
+                  '<!@(<(pkg-config) --libs-only-L --libs-only-other nss)',
+                ],
+                'libraries': [
+                  '<!@(<(pkg-config) --libs-only-l nss)',
+                ],
+              },
+            }],
+          ]
+        }],
+      ],
+    },
+    {
+      'target_name': 'freetype2',
+      'type': 'none',
+      'conditions': [
+        ['_toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags freetype2)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other freetype2)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l freetype2)',
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'fontconfig',
+      'type': 'none',
+      'conditions': [
+        ['_toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags fontconfig)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other fontconfig)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l fontconfig)',
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'gconf',
+      'type': 'none',
+      'conditions': [
+        ['use_gconf==1 and _toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags gconf-2.0)',
+            ],
+            'defines': [
+              'USE_GCONF',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other gconf-2.0)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l gconf-2.0)',
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'gio',
+      'type': 'none',
+      'conditions': [
+        ['use_gio==1 and _toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags gio-2.0)',
+            ],
+            'defines': [
+              'USE_GIO',
+            ],
+            'conditions': [
+              ['linux_link_gsettings==0', {
+                'defines': ['DLOPEN_GSETTINGS'],
+              }],
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other gio-2.0)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l gio-2.0)',
+            ],
+            'conditions': [
+              ['linux_link_gsettings==0 and OS=="linux"', {
+                'libraries': [
+                  '-ldl',
+                ],
+              }],
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'x11',
+      'type': 'none',
+      'toolsets': ['host', 'target'],
+      'conditions': [
+        ['_toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags x11)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other x11 xi)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l x11 xi)',
+            ],
+          },
+        }, {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(pkg-config --cflags x11)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(pkg-config --libs-only-L --libs-only-other x11 xi)',
+            ],
+            'libraries': [
+              '<!@(pkg-config --libs-only-l x11 xi)',
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'xext',
+      'type': 'none',
+      'conditions': [
+        ['_toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags xext)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other xext)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l xext)',
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'xfixes',
+      'type': 'none',
+      'conditions': [
+        ['_toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags xfixes)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other xfixes)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l xfixes)',
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'libgcrypt',
+      'type': 'none',
+      'conditions': [
+        ['_toolset=="target" and use_cups==1', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(libgcrypt-config --cflags)',
+            ],
+          },
+          'link_settings': {
+            'libraries': [
+              '<!@(libgcrypt-config --libs)',
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'selinux',
+      'type': 'none',
+      'conditions': [
+        ['_toolset=="target"', {
+          'link_settings': {
+            'libraries': [
+              '-lselinux',
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'gnome_keyring',
+      'type': 'none',
+      'conditions': [
+        ['use_gnome_keyring==1', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags gnome-keyring-1)',
+            ],
+            'defines': [
+              'USE_GNOME_KEYRING',
+            ],
+            'conditions': [
+              ['linux_link_gnome_keyring==0', {
+                'defines': ['DLOPEN_GNOME_KEYRING'],
+              }],
+            ],
+          },
+          'conditions': [
+            ['linux_link_gnome_keyring!=0', {
+              'link_settings': {
+                'ldflags': [
+                  '<!@(<(pkg-config) --libs-only-L --libs-only-other gnome-keyring-1)',
+                ],
+                'libraries': [
+                  '<!@(<(pkg-config) --libs-only-l gnome-keyring-1)',
+                ],
+              },
+            }, {
+              'conditions': [
+                ['OS=="linux"', {
+                 'link_settings': {
+                   'libraries': [
+                     '-ldl',
+                   ],
+                 },
+                }],
+              ],
+            }],
+          ],
+        }],
+      ],
+    },
+    {
+      # The unit tests use a few convenience functions from the GNOME
+      # Keyring library directly. We ignore linux_link_gnome_keyring and
+      # link directly in this version of the target to allow this.
+      # *** Do not use this target in the main binary! ***
+      'target_name': 'gnome_keyring_direct',
+      'type': 'none',
+      'conditions': [
+        ['use_gnome_keyring==1', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags gnome-keyring-1)',
+            ],
+            'defines': [
+              'USE_GNOME_KEYRING',
+            ],
+            'conditions': [
+              ['linux_link_gnome_keyring==0', {
+                'defines': ['DLOPEN_GNOME_KEYRING'],
+              }],
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other gnome-keyring-1)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l gnome-keyring-1)',
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'dbus',
+      'type': 'none',
+      'direct_dependent_settings': {
+        'cflags': [
+          '<!@(<(pkg-config) --cflags dbus-1)',
+        ],
+      },
+      'link_settings': {
+        'ldflags': [
+          '<!@(<(pkg-config) --libs-only-L --libs-only-other dbus-1)',
+        ],
+        'libraries': [
+          '<!@(<(pkg-config) --libs-only-l dbus-1)',
+        ],
+      },
+    },
+    {
+      'target_name': 'glib',
+      'type': 'none',
+      'toolsets': ['host', 'target'],
+      'variables': {
+        'glib_packages': 'glib-2.0 gmodule-2.0 gobject-2.0 gthread-2.0',
+      },
+      'conditions': [
+        ['_toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags <(glib_packages))',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other <(glib_packages))',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l <(glib_packages))',
+            ],
+          },
+        }, {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(pkg-config --cflags <(glib_packages))',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(pkg-config --libs-only-L --libs-only-other <(glib_packages))',
+            ],
+            'libraries': [
+              '<!@(pkg-config --libs-only-l <(glib_packages))',
+            ],
+          },
+        }],
+        ['chromeos==1', {
+          'link_settings': {
+            'libraries': [ '-lXtst' ]
+          }
+        }],
+      ],
+    },
+    {
+      'target_name': 'pangocairo',
+      'type': 'none',
+      'toolsets': ['host', 'target'],
+      'conditions': [
+        ['_toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags pangocairo)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other pangocairo)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l pangocairo)',
+            ],
+          },
+        }, {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(pkg-config --cflags pangocairo)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(pkg-config --libs-only-L --libs-only-other pangocairo)',
+            ],
+            'libraries': [
+              '<!@(pkg-config --libs-only-l pangocairo)',
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'libresolv',
+      'type': 'none',
+      'link_settings': {
+        'libraries': [
+          '-lresolv',
+        ],
+      },
+    },
+    {
+      'target_name': 'ibus',
+      'type': 'none',
+      'conditions': [
+        ['use_ibus==1', {
+          'variables': {
+            'ibus_min_version': '1.3.99.20110425',
+          },
+          'direct_dependent_settings': {
+            'defines': ['HAVE_IBUS=1'],
+            'cflags': [
+              '<!@(<(pkg-config) --cflags "ibus-1.0 >= <(ibus_min_version)")',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other "ibus-1.0 >= <(ibus_min_version)")',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l "ibus-1.0 >= <(ibus_min_version)")',
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'udev',
+      'type': 'none',
+      'conditions': [
+        # libudev is not available on *BSD
+        ['_toolset=="target" and os_bsd!=1', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags libudev)'
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other libudev)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l libudev)',
+            ],
+          },
+        }],
+      ],
+    },
+  ],
+}