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Date:      Tue, 14 Aug 2007 19:14:00 -0500
From:      "Scot Hetzel" <swhetzel@gmail.com>
To:        "Nikola Lecic" <nlecic@eunet.yu>
Cc:        James <oscartheduck@gmail.com>, freebsd-ports@freebsd.org
Subject:   Re: lam/MPI with trillium libraries
Message-ID:  <790a9fff0708141714x50fce15eja53aee87103a4412@mail.gmail.com>
In-Reply-To: <200708142348.l7ENmeTY012832@eunet.yu>
References:  <d59e90ab0708141556l504c3e82x5946fc1d900af4ee@mail.gmail.com> <790a9fff0708141639h4a805f95n6519c40dc5dcd20a@mail.gmail.com> <200708142348.l7ENmeTY012832@eunet.yu>

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On 8/14/07, Nikola Lecic <nlecic@eunet.yu> wrote:
> On Tue, 14 Aug 2007 18:39:08 -0500
> "Scot Hetzel" <swhetzel@gmail.com> wrote:
>
> > On 8/14/07, James <oscartheduck@gmail.com> wrote:
> > > I'm looking to build a copy of a debugging program called XMPI. For
> > > this to work, I have to have lam/MPI installed with the trillium
> > > libraries.
> > >
> > > I couldn't see any easy way to tell the net/lam port to install
> > > itself with these libraries, though it makes some measure of sense
> > > to me that there ought to be one. Is anyone out there aware of any
> > > way to do this? It's typically passed as  a flag
> > > during ./configure, so if I'm just uninformed as to the ways of
> > > ports and there's an easy way to pass that in, that'd be a great
> > > solution.
> > >
> >
> > Edit the ports Makefile and add the flag to CONFIGURE_ARGS.
> >
> > If you want to make this flag conditional, add:
> >
> > .if defined(WITH_MYOPTION)
> > CONFIGURE_ARGS+= --enable-my-option
> > .endif
> >
> > after "CONFIGURE_ARGS=" in the Makefile.
>
> Yes, but changes like this will be erased by 'portsnap fetch update'
> after the next net/lam port revision.
>
It depends on how the ports are updated.  cvs -q update -P -d won't
make the change disappear.  Or if the change is submitted in a PR.

Scot

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