hg: hsx/hotspot-comp/hotspot: 7172922: export_ makefile targets do not work unless all supported variants are built

[christian.thalinger at oracle.com]

Changeset: 1c6887c9afaa
Author:    twisti
Date:      2013-04-15 16:20 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/1c6887c9afaa

7172922: export_ makefile targets do not work unless all supported variants are built
Reviewed-by: dholmes, kvn

! make/Makefile