Build Skia for a bare-bones embedded Linux system.

platform_tools/barelinux/bin/download_deps

+#!/bin/sh
+
+# Copyright 2014 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# download_deps - download Skia's dependencies for a bare Linux system
+# (the normal dependecies plus giflib, libpng, and zlib.)
+
+try() {
+    # print an error on nonzero return code
+    "$@"
+    local ret=$?
+    if [ $ret != 0 ] ; then
+        echo "'$@' failed and returned ${ret}." >&2
+        return $ret
+    fi
+}
+
+try command -v gclient > /dev/null || exit
+cd "$(dirname "$0")/../../.."
+
+try gclient config --unmanaged --name . \
+    'https://skia.googlesource.com/skia.git' || exit
+
+echo 'target_os = ["barelinux"]' >> ./.gclient
+
+try gclient sync --jobs=1 || exit