hg: build-infra/jdk7: Improved build system.

[fredrik.ohrstrom at oracle.com]

Changeset: e5b8c9b2fb50
Author:    ohrstrom
Date:      2011-09-30 00:59 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk7/rev/e5b8c9b2fb50

Improved build system.

! Makefile
+ common/bin/extractvcvars.sh
+ common/bin/hide_important_warnings_from_javac.sh
- common/config/config.guess
- common/config/config.sub
! common/config/cores.m4
! common/config/help.m4
! common/config/platform.m4
! common/config/spec.gmk.in
+ common/make/IdlCompilation.gmk
+ common/make/JavaCompilation.gmk
! common/make/MakeBase.gmk
+ common/make/NativeCompilation.gmk
+ common/make/compress.post
+ common/make/compress.pre
+ common/make/uncompress.sed
+ common/src/uncygdrive.c
! configure
! configure.ac
- make/all.gmk
+ version.numbers