Bug 838915 - Add a JS_STANDALONE configure/make variable. r=ted

configure.in

@@ -9270,6 +9270,7 @@ export MOZILLA_CENTRAL_PATH=$_topsrcdir
 export STLPORT_CPPFLAGS
 export STLPORT_LDFLAGS
 export STLPORT_LIBS
+export JS_STANDALONE=no
 AC_OUTPUT_SUBDIRS(js/src)
 ac_configure_args="$_SUBDIR_CONFIG_ARGS"
 

js/src/configure.in

@@ -144,6 +144,13 @@ else
 fi
 AC_SUBST(JS_SHARED_LIBRARY)
 
+if test "$JS_STANDALONE" = no; then
+  JS_STANDALONE=
+else
+  JS_STANDALONE=1
+fi
+AC_SUBST(JS_STANDALONE)
+
 MOZ_ARG_WITH_STRING(gonk,
 [  --with-gonk=DIR
                location of gonk dir],