Date: Fri, 8 Jun 2012 20:57:20 +0200 From: Baptiste Daroussin <bapt@FreeBSD.org> To: Matthias Andree <mandree@FreeBSD.org> Cc: ports@FreeBSD.org Subject: Re: Options NG questions Message-ID: <20120608185720.GE60433@ithaqua.etoilebsd.net> In-Reply-To: <4FD20D77.4060109@FreeBSD.org> References: <4FD20D77.4060109@FreeBSD.org>
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On Fri, Jun 08, 2012 at 04:34:31PM +0200, Matthias Andree wrote:
> Greetings,
>=20
> while porting dnsmasq to optionsNG, I came across a couple of questions
> that do not seem to be addressed in the documentation.
>=20
> 1 - dependencies between options
>=20
> specifics: dns/dnsmasq offers IDN and NLS. Due to idiosyncrasies of the
> port, NLS also entails IDN. Meaning that:
>=20
> If NLS is enabled, the IDN option should either *not* be offered, or as
> "always on".
>=20
> If NLS is disabled, the IDN option *should be offered* as a binary option.
>=20
> How do I express that in Options NG?
I don't know much except after .include <bsd.port.pre.mk>
=2Eif ${PORT_OPTIONS:MNLS}
PORT_OPTIONS+=3D IDN
=2Eendif
something like that.
For the dialog UI can't do much
>=20
>=20
> 2 - OPTIONS_EXCLUDE
>=20
> OPTIONS_EXCLUDE does not seem to work for me in a way that I've
> understood it.
>=20
> Situation: misc/e2fsprogs-libuuid (a slave port to sysutils/e2fsprogs)
> requires WITHOUT_NLS=3Dtrue to build properly, OPTIONS_EXCLUDE=3DNLS does
> not work (meaning that the master port gets NLS in PORT_OPTIONS breaking
> the slave build), WITHOUT_NLS=3Dtrue continues to work.
>=20
OPTIONS_EXCLUDE will remove NLS from the list of define options but but NLS
remain in PORT_OPTIONS.
Do force removing NLS I would have done, in master port Makefile
=2Einclude <bsd.port.pre.mk>
=2Eif defined(MASTERDIR)
# Force removal of NLS
PORT_OPTIONS:=3D ${PORT_OPTIONS:NNLS}
=2Eendif
>=20
> 3 - Command line overrides
>=20
> Traditionally, command line overrides like "make WITHOUT_IPV6=3Dyes" took
> precedence, or port test -- WITHOUT_IPV6.
>=20
> How do I tell dns/dnsmasq after conversion that I do not want IPV6?
> "make OPTIONS_UNSET=3DIPV6" does not work, and "make OPTIONS_OVERRIDE=3D.=
=2E."
> requires a lot of fiddling to get the options right.
>=20
make OPTIONS_UNSET=3DIPV6 should work maybe already have it in make.conf ?
make dnsmasq_UNSET=3DIPV6 should also work
regards,
Bapt
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