--- a/b2g/Makefile.in
+++ b/b2g/Makefile.in
@@ -37,12 +37,12 @@
 
 DEPTH      = ..
 topsrcdir  = @top_srcdir@
 srcdir     = @srcdir@
 VPATH      = @srcdir@
 
 include $(DEPTH)/config/autoconf.mk
 
-DIRS = chrome locales app
+DIRS = chrome components locales app
 
 include $(topsrcdir)/config/rules.mk
 include $(topsrcdir)/testing/testsuite-targets.mk

new file mode 100644

new file mode 100644
--- /dev/null
+++ b/b2g/components/Makefile.in
@@ -0,0 +1,51 @@
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is Mozilla.
+#
+# The Initial Developer of the Original Code is
+# the Mozilla Foundation <http://www.mozilla.org/>.
+# Portions created by the Initial Developer are Copyright (C) 2011
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either the GNU General Public License Version 2 or later (the "GPL"), or
+# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH      = ../..
+topsrcdir  = @top_srcdir@
+srcdir     = @srcdir@
+VPATH      = @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE = B2GComponents
+XPIDL_MODULE = B2GComponents
+
+EXTRA_PP_COMPONENTS = \
+        B2GComponents.manifest \
+        $(NULL)
+
+include $(topsrcdir)/config/rules.mk

--- a/b2g/makefiles.sh
+++ b/b2g/makefiles.sh
@@ -37,16 +37,17 @@
 add_makefiles "
 netwerk/locales/Makefile
 dom/locales/Makefile
 toolkit/locales/Makefile
 security/manager/locales/Makefile
 b2g/app/Makefile
 $MOZ_BRANDING_DIRECTORY/Makefile
 b2g/chrome/Makefile
+b2g/components/Makefile
 b2g/installer/Makefile
 b2g/locales/Makefile
 b2g/Makefile"
 
 if test -n "$MOZ_UPDATE_PACKAGING"; then
    add_makefiles "
      tools/update-packaging/Makefile
    "