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Date: Thu, 8 Jan 2004 18:55:19 +0200
From: Ruslan Ermilov <ru@FreeBSD.org>
To: "Brian F. Feldman" <green@FreeBSD.org>
Message-ID: <20040108165519.GA33759@FreeBSD.org.ua>
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Subject: Re: cvs commit: src/share/mk bsd.obj.mk
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On Thu, Jan 08, 2004 at 11:36:19AM -0500, Brian F. Feldman wrote:
> Ruslan Ermilov <ru@FreeBSD.org> wrote:
> > : $ make MAKE=3D'/usr/bin/make -DFOO' print-make
> > : /usr/bin/make -DFOO
> > : $ make MAKE=3D'/usr/bin/make -DFOO' -V MAKE
> > : make
> >=20
> > If you really need to access command-line arguments, there
> > is the .MAKEFLAGS variable available for that purpose.
> >=20
> > But why do you need to ``make MAKE=3D'/usr/bin/make -DFOO' bar''
> > in the first place instead of simple ``make -DFOO bar''?  If
> > "bar" is recursive (i.e., runs ${MAKE} subprocesses), then
> > -DFOO will be properly propagated:
>=20
> Think about this: what options to ${MAKE} are there that have nothing to =
do=20
> with setting defines?  There's actually quite a few; the one in particula=
r=20
> that I care about is "-f"; if I want to use bsd.subdir.mk to simply apply=
=20
> one BSD Makefile to several directions (which I _do_), I need to use -f,=
=20
> i.e.:
>=20
> MAKE+=3D  -f ${.CURDIR}/drivers/Makefile.subdriver
>=20
> The only think that broke this was the cleandir target.
>=20
Then you should be using the .MAKEFLAS variables here, see
sys/modules/Makefile for one working example, and let me
know if it works for you.


Cheers,
--=20
Ruslan Ermilov
FreeBSD committer
ru@FreeBSD.org

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