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Date:      Mon, 24 Aug 2015 12:23:29 +0200
From:      Baptiste Daroussin <bapt@FreeBSD.org>
To:        Alexey Dokuchaev <danfe@FreeBSD.org>
Cc:        Mathieu Arnold <mat@FreeBSD.org>, ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org
Subject:   Re: svn commit: r395079 - in head/graphics: . mitsuba mitsuba/files
Message-ID:  <20150824102328.GC93486@ivaldir.etoilebsd.net>
In-Reply-To: <20150824094539.GA77434@FreeBSD.org>
References:  <201508230856.t7N8uwal009338@repo.freebsd.org> <96D957F8044D8B647B259802@atuin.in.mat.cc> <20150824070915.GA15244@FreeBSD.org> <20150824084807.GA93486@ivaldir.etoilebsd.net> <20150824090104.GB93486@ivaldir.etoilebsd.net> <20150824094539.GA77434@FreeBSD.org>

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On Mon, Aug 24, 2015 at 09:45:39AM +0000, Alexey Dokuchaev wrote:
> On Mon, Aug 24, 2015 at 11:01:04AM +0200, Baptiste Daroussin wrote:
> > On Mon, Aug 24, 2015 at 10:48:07AM +0200, Baptiste Daroussin wrote:
> > > On Mon, Aug 24, 2015 at 07:09:15AM +0000, Alexey Dokuchaev wrote:
> > > > [...]
> > > > That said, OSVERSION < 900014 will not always be false.  And why do=
 you
> > > > want to be rude to our users and deliberately break things just bec=
ause
> > > > we no longer promise that they will work?
> > >=20
> > > Even in that case, this is wrong anyway as you enforce GCC while shou=
ld
> > > should require a modern compiler via compiler.mk.
>=20
> I've thought of Uses/compiler.mk, but eventually couldn't decide which
> compiler to ask for: the problem in my case was not with the code (so it
> is not like "port needs a compiler understanding C++0X/C++11/C++14", but
> the bugginess of GCC 4.2.1 itself.  (Now that I'm reading through it agai=
n,
> compiler:openmp looks interesting).
>=20
> Or there's a way to require a modern compiler thish is not feature-based?

Not yet, but could be added, I would add compiler:c11 in your case (even if=
 you
are not requiring c11 itself.)
>=20
> > Btw that would even be nicer to only use compiler.mk feature as it will
> > give this port a chance to work on supported freebsd version on some
> > tiers-2 architecture which depends on gcc 4.2.1: mips, powerpc, sparc64,
> > etc. While your patch only gives a chance for it to work on unsupported
> > version :)
>=20
> Certainly, and usually I try to be careful about tiers-2.  In this case,
> however, I'd have to find a way to de-SSE2'ize the code beforehand; it is
> on my list, but quite of low priority.
>=20
> ./danfe

Sure :)

Best regards,
Bapt

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