[gnome-shell] Fix generation of config.js

[Owen Taylor <otaylor src gnome org>]

commit 30e4f8089450fd3e330452b713b49f51af5b2950
Author: Owen W. Taylor <otaylor fishsoup net>
Date:   Wed Feb 22 22:29:50 2012 -0500

    Fix generation of config.js
    
    * Create the misc/ subdir of the build dir if it doesn't exist
    * Add config.js to CLEANFILES

 js/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/js/Makefile.am b/js/Makefile.am
index 7850460..edc8049 100644
--- a/js/Makefile.am
+++ b/js/Makefile.am
@@ -1,7 +1,9 @@
 
 EXTRA_DIST = misc/config.js.in
+CLEANFILES = misc/config.js
 
 misc/config.js: misc/config.js.in Makefile
+	[ -d $(@D) ] || $(mkdir_p) $(@D) ; \
 	sed -e "s|[ ]PACKAGE_NAME@|$(PACKAGE_NAME)|g" \
 	    -e "s|[ ]PACKAGE_VERSION@|$(PACKAGE_VERSION)|g" \
 	    -e "s|[ ]GJS_VERSION@|$(GJS_VERSION)|g" \