Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target

[Ian Jackson]

Paul Brook writes ("Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target"):
> Huh? No it doesn't. config-host.mak contains
> CPPFLAGS=
> then Makefile.target contains
> CPPFLAGS+=whatever

It doesn't seem to on my build.

> Why don't you just put your custom flags in CFLAGS, not CPPFLAGS?
> The former is deliberately left for the user to override.

Several (but not all AFAICT) of the target subdirectory Makefiles set
CFLAGS.

Anyway, I think you're right that I should go away and think about
this some more.  Sorry for the inconvenience.

Ian.