buildenv target

[Ruslan Ermilov]

On Sun, Feb 13, 2005 at 03:11:05PM -0800, John-Mark Gurney wrote:
> Ruslan Ermilov wrote this message on Sun, Feb 13, 2005 at 11:37 +0200:
> > Hi John-Mark,
> > 
> > On Sun, Feb 13, 2005 at 01:39:57AM +0100, Poul-Henning Kamp wrote:
> > > Sounds like a good addition.
> >
> > I missed the original post, so replying here.  I very much like
> > and support the idea.  About the implementation, for the standard
> > case of root doing this, the standard ~root/.cshrc unfortunately
> > resets PATH, making this useless pretty useless.  So I suggest
> > to use "sh" here.  Another minor buglet is that the output for
> > pc98 will be mangled, "pc98:i386".  Here's my version, simplified
> > and fixed:
> > 
> > %%%
> > Index: Makefile.inc1
> > ===================================================================
> > RCS file: /home/ncvs/src/Makefile.inc1,v
> > retrieving revision 1.473
> > diff -u -p -r1.473 Makefile.inc1
> > --- Makefile.inc1	20 Jan 2005 10:49:02 -0000	1.473
> > +++ Makefile.inc1	13 Feb 2005 01:20:00 -0000
> > @@ -457,6 +457,10 @@ WMAKE_TGTS+=	build32
> >  buildworld: ${WMAKE_TGTS}
> >  .ORDER: ${WMAKE_TGTS}
> >  
> > +buildenv:
> > +	@echo Entering world for ${TARGET_ARCH}:${TARGET}
> > +	@${WMAKEENV} sh || true
> > +
> >  TOOLCHAIN_TGTS=	${WMAKE_TGTS:N_depend:Neverything}
> >  toolchain: ${TOOLCHAIN_TGTS}
> >  kernel-toolchain: ${TOOLCHAIN_TGTS:N_includes:N_libraries}
> 
> Hmmm.. wierd, I thought I tried this, but I kept getting i386, but
> I just tried it here, and works fine...
> 
This is probably because you tried MACHINE_ARCH/MACHINE.

> Unless you object, I'll use
> /bin/sh and /usr/bin/true, just incase the path is a bit messed up..
> 
No need to; src/Makefile already takes care of always setting up
the correct PATH, try it with "make -n buildenv".


Cheers,
-- 
Ruslan Ermilov
ru at FreeBSD.org
FreeBSD committer
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