hg: build-infra/jdk8: 3 new changesets

[magnus.ihse.bursie at oracle.com]

Changeset: 02b2986f9e7e
Author:    ihse
Date:      2012-10-26 16:23 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/02b2986f9e7e

Do not allow configure to clobber an existing directory.

! common/autoconf/Makefile.in
! common/autoconf/basics.m4
! common/autoconf/generated-configure.sh

Changeset: a45f9d78e023
Author:    ihse
Date:      2012-10-26 16:41 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/a45f9d78e023

OBJC is only needed on macosx.

! common/autoconf/generated-configure.sh
! common/autoconf/toolchain.m4

Changeset: b64cb6ebe47d
Author:    ihse
Date:      2012-10-29 20:35 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/b64cb6ebe47d

Merge

! common/autoconf/basics.m4
! common/autoconf/generated-configure.sh
! common/autoconf/toolchain.m4