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Date:      Tue, 22 Feb 2011 09:44:22 -0500
From:      John Baldwin <jhb@freebsd.org>
To:        Ulrich =?iso-8859-1?q?Sp=F6rlein?= <uqs@spoerlein.net>
Cc:        FreeBSD current mailing list <current@freebsd.org>
Subject:   Re: Use meaningful directory prefixes in lib32 build
Message-ID:  <201102220944.22511.jhb@freebsd.org>
In-Reply-To: <20110218131731.GP65811@acme.spoerlein.net>
References:  <201102151618.21934.jhb@freebsd.org> <20110218131731.GP65811@acme.spoerlein.net>

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On Friday, February 18, 2011 8:17:31 am Ulrich Sp=F6rlein wrote:
> On Tue, 15.02.2011 at 16:18:21 -0500, John Baldwin wrote:
> > This patch adjusts the various lib32 targets to use a suitable DIRPRFX =
so that=20
> > when lib32 builds certain areas of the tree the full path to those area=
s shows=20
> > up in the make output:
> >=20
> > Index: Makefile.inc1
> > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> > --- Makefile.inc1	(revision 218554)
> > +++ Makefile.inc1	(working copy)
> > @@ -457,36 +457,38 @@ build32:
> >  .for _t in obj depend all
> >  	cd ${.CURDIR}/kerberos5/tools; \
> >  	    MAKEOBJDIRPREFIX=3D${OBJTREE}/lib32 ${MAKE} SSP_CFLAGS=3D DESTDIR=
=3D \
> > -	    ${_t}
> > +	    DIRPRFX=3Dkerberos5/tools/ ${_t}
> >  .endfor
> >  .endif
> >  .for _t in obj includes
> > -	cd ${.CURDIR}/include; ${LIB32WMAKE} ${_t}
> > -	cd ${.CURDIR}/lib; ${LIB32WMAKE} ${_t}
> > +	cd ${.CURDIR}/include; ${LIB32WMAKE} DIRPRFX=3Dinclude/ ${_t}
> > +	cd ${.CURDIR}/lib; ${LIB32WMAKE} DIRPRFX=3Dlib/ ${_t}
> >  .if ${MK_CDDL} !=3D "no"
> > -	cd ${.CURDIR}/cddl/lib; ${LIB32WMAKE} ${_t}
> > +	cd ${.CURDIR}/cddl/lib; ${LIB32WMAKE} DIRPRFX=3Dcddl/lib/ ${_t}
> >  .endif
> > -	cd ${.CURDIR}/gnu/lib; ${LIB32WMAKE} ${_t}
> > +	cd ${.CURDIR}/gnu/lib; ${LIB32WMAKE} DIRPRFX=3Dgnu/lib/ ${_t}
> >  .if ${MK_CRYPT} !=3D "no"
> > -	cd ${.CURDIR}/secure/lib; ${LIB32WMAKE} ${_t}
> > +	cd ${.CURDIR}/secure/lib; ${LIB32WMAKE} DIRPRFX=3Dsecure/lib/ ${_t}
> >  .endif
> >  .if ${MK_KERBEROS} !=3D "no"
> > -	cd ${.CURDIR}/kerberos5/lib; ${LIB32WMAKE} ${_t}
> > +	cd ${.CURDIR}/kerberos5/lib; ${LIB32WMAKE} DIRPRFX=3Dkerberos5/lib ${=
_t}
> >  .endif
> >  .endfor
> >  .for _dir in usr.bin/lex/lib
> > -	cd ${.CURDIR}/${_dir}; ${LIB32WMAKE} obj
> > +	cd ${.CURDIR}/${_dir}; ${LIB32WMAKE} DIRPRFX=3D${_dir}/ obj
> >  .endfor
> >  .for _dir in lib/ncurses/ncurses lib/ncurses/ncursesw lib/libmagic
> >  	cd ${.CURDIR}/${_dir}; \
> >  	    MAKEOBJDIRPREFIX=3D${OBJTREE}/lib32 ${MAKE} SSP_CFLAGS=3D DESTDIR=
=3D \
> > -	    build-tools
> > +	    DIRPRFX=3D${_dir}/ build-tools
> >  .endfor
> >  	cd ${.CURDIR}; \
> >  	    ${LIB32WMAKE} -f Makefile.inc1 libraries
> >  .for _t in obj depend all
> > -	cd ${.CURDIR}/libexec/rtld-elf; PROG=3Dld-elf32.so.1 ${LIB32WMAKE} ${=
_t}
> > -	cd ${.CURDIR}/usr.bin/ldd; PROG=3Dldd32 ${LIB32WMAKE} ${_t}
> > +	cd ${.CURDIR}/libexec/rtld-elf; PROG=3Dld-elf32.so.1 ${LIB32WMAKE} \
> > +	    DIRPRFX=3Dlibexec/rtld-elf/ ${_t}
> > +	cd ${.CURDIR}/usr.bin/ldd; PROG=3Dldd32 ${LIB32WMAKE} \
> > +	    DIRPRFX=3Dusr.bin/ldd ${_t}
> >  .endfor
> > =20
> >  distribute32 install32:
>=20
> I have no idea what DIRPRFX actually does, but will it also move the
> actual OBJDIR location to something more sensible, or is only make's
> (terminal) output affected?

It just affects terminal output:

bsd.subdir.mk:                  ${ECHODIR} "=3D=3D=3D> ${DIRPRFX}$${entry}.=
${MACHINE_ARCH} (${.TARGET:realinstall=3Dinstall})"; \
bsd.subdir.mk:                  ${ECHODIR} "=3D=3D=3D> ${DIRPRFX}$$entry ($=
{.TARGET:realinstall=3Dinstall})"; \
bsd.subdir.mk:              DIRPRFX=3D${DIRPRFX}$$edir/; \

=2D-=20
John Baldwin



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