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Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target
From: |
Ian Jackson |
Subject: |
Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target |
Date: |
Fri, 25 Jan 2008 14:44:32 +0000 |
Paul Brook writes ("Re: [Qemu-devel] [PATCH] CPPFLAGS+= in Makefile.target"):
> No. This doesn't do what you thing it does.
> The most common way of overriding these variables is to pass them on the
> commandline, i.e. "make CPPFLAGS=-blah". This overrides all assignments to
> that variable including +=.
Err, yes (and this is annoying behaviour in make), but if
Makefile.target sets CPPFLAGS=-I... then even config.mak cannot
override it.
Ian.
- [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 <=
- 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, 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