hg: build-infra/jdk7: 2 new changesets

[magnus.ihse.bursie at oracle.com]

Changeset: a0e915499945
Author:    ihse
Date:      2011-11-30 12:54 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk7/rev/a0e915499945

Add checks for external autoconf files.

! configure.ac

Changeset: 15a91292cebc
Author:    ihse
Date:      2011-11-30 13:14 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk7/rev/15a91292cebc

... and update the generated configure file.

! configure