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Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target
From: |
Paul Brook |
Subject: |
Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target |
Date: |
Fri, 25 Jan 2008 15:36:57 +0000 |
User-agent: |
KMail/1.9.7 |
> What I mean is: if you want
> for any reason to build qemu in a weird way then you're going to have
> to edit config-host.mak (or somewhere similar) in any case. You
> probably want to set some CPPFLAGS as well as various other things.
> If you do this at the moment then you have to reproduce all of the
> CPPFLAGS -I settings and so on from Makefile.target in your own
> setting that you add to config-host.mak.
In that case you should always provide a definition in config-host.mak.
Under some circumstances make may inherit initial values from elsewhere.
The rules for make variables are sufficiently twisty that it's best to be
explicit, rather than allowing a subset of the ways of defining that
variable.
Paul
- [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target, Ian Jackson, 2008/01/25
- Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target, Paul Brook, 2008/01/25
- Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target, Ian Jackson, 2008/01/25
- Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target, Paul Brook, 2008/01/25
- Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target, Ian Jackson, 2008/01/25
- Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target, Paul Brook, 2008/01/25
- Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target, Ian Jackson, 2008/01/25
Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target, Ronan Keryell, 2008/01/28