Bug 1252095 - Export xpcom-config.h from moz.build; r=ted

xpcom/Makefile.in

@@ -1,8 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-INSTALL_TARGETS += xpcom
-xpcom_FILES := xpcom-config.h
-xpcom_DEST = $(DIST)/include
-xpcom_TARGET := export

xpcom/moz.build

@@ -43,3 +43,7 @@ CONFIGURE_DEFINE_FILES += [
     'xpcom-config.h',
     'xpcom-private.h',
 ]
+
+EXPORTS += [
+    '!xpcom-config.h',
+]