hg: hsx/hotspot-gc/hotspot: 7116081: USE_PRECOMPILED_HEADER=0 triggers a single threaded build of the JVM

[stefan.karlsson at oracle.com]

Changeset: f4414323345f
Author:    stefank
Date:      2011-11-28 14:58 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/f4414323345f

7116081: USE_PRECOMPILED_HEADER=0 triggers a single threaded build of the JVM
Summary: Changed the conditional to see if the precompiled header has been specified. Also, removed the unused PrecompiledOption.
Reviewed-by: dholmes, brutisso

! make/bsd/makefiles/gcc.make
! make/bsd/makefiles/top.make
! make/linux/makefiles/gcc.make
! make/linux/makefiles/top.make
! make/solaris/makefiles/gcc.make