Install libchrome-dev and libchromeos-dev packages

src/scripts/build_platform_packages.sh

 #!/bin/bash
 
 # Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Load common constants.  This should be the first executable line.
 # The path to common.sh should be relative to your script's location.
 . "$(dirname "$0")/common.sh"
 
@@ skipping 40 matching lines @@
 do
   echo "Building package ${i}..."
   cd "$THIRD_PARTY_DIR/$i"
   ./make_pkg.sh
   cd -
 done
 
 # Build base lib next, since packages depend on it.
 echo "Building base library..."
 cd "$THIRD_PARTY_DIR/chrome"
-scons -j$NUM_JOBS
+./make_pkg.sh
 cd -
 
 #Build common lib next.
 echo "Building common library..."
 cd "$SRC_ROOT/common"
-scons -j$NUM_JOBS
+./make_pkg.sh
 cd -
 
 # Build platform packages
 for i in $PLATFORM_DIRS
 do
   echo "Building package ${i}..."
   cd "$PLATFORM_DIR/$i"
   ./make_pkg.sh
   cd -
 done
 
 echo "All packages built."