Is this allowed? Can't find any such usage in kernel other than the worrisome comment below: arch/arm/Makefile:# Grr, ?= doesn't work as all the other assignment operators do. Make bug? Jun On Thu, Feb 20, 2003 at 10:15:06PM +0100, Brian Murphy wrote: > Jun Sun wrote: > > >Anybody would object this? It allows one to override > > > Why not but this is less messy: > > --- arch/mips/Makefile 13 Dec 2002 23:41:09 -0000 1.1.1.8 > +++ arch/mips/Makefile 20 Feb 2003 21:10:30 -0000 > @@ -23,7 +23,7 @@ > endif > > ifdef CONFIG_CROSSCOMPILE > -CROSS_COMPILE = $(tool-prefix) > +CROSS_COMPILE ?= $(tool-prefix) > endif > > # > > /Brian >