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Date:      Sun, 20 May 2012 20:30:05 GMT
From:      Jeremy Messenger <mezz.freebsd@gmail.com>
To:        gnome@FreeBSD.org
Subject:   Re: ports/167721: [patch] graphics/gegl: use SSE/MMX on amd64
Message-ID:  <201205202030.q4KKU58h094828@freefall.freebsd.org>

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The following reply was made to PR ports/167721; it has been noted by GNATS.

From: Jeremy Messenger <mezz.freebsd@gmail.com>
To: Jan Beich <jbeich@tormail.org>
Cc: mezz@freebsd.org, bug-followup@freebsd.org
Subject: Re: ports/167721: [patch] graphics/gegl: use SSE/MMX on amd64
Date: Sun, 20 May 2012 15:20:00 -0500

 On Sun, May 20, 2012 at 3:04 PM, Jan Beich <jbeich@tormail.org> wrote:
 > mezz@FreeBSD.org writes:
 >
 >> The patch does not work and I have amd64 here. I am getting here:
 >>
 >> ----------------------
 >> # make configure
 >> [...]
 >> Building GEGL with prefix=3D/usr/local
 >>
 >> Optional features:
 >> =A0 GEGL docs: =A0 =A0 =A0 no
 >> =A0 Build workshop: =A0no
 >> =A0 Build website: =A0 no =A0(asciidoc not found)
 >> =A0 SIMD: =A0 =A0 =A0 =A0 =A0 =A0sse:no mmx:no <-- here, both are still =
 disabled.
 >> =A0 Vala support: =A0 =A0no
 >
 > I'm afraid you have to provide config.log for me to debug why compile
 > checks fail. configure.ac has the following logic:
 >
 > =A0# s/x86_64/amd64/
 > =A0case "$target_or_host" in
 > =A0 =A0x86_64-*-*)
 > =A0 =A0 =A0have_x86=3Dyes
 > =A0 =A0 =A0;;
 > =A0esac
 >
 > =A0AC_ARG_ENABLE(mmx, ...,, enable_mmx=3D$have_x86)
 > =A0AC_ARG_ENABLE(sse, ...,, enable_sse=3D$enable_mmx)
 >
 > =A0if test "x$enable_mmx" =3D "xyes"; then
 > =A0 =A0 AC_COMPILE_IFELSE(<mmx check>,
 > =A0 =A0 =A0 if test "x$enable_sse" =3D "xyes"; then
 > =A0 =A0 =A0 =A0 =A0 AC_COMPILE_IFELSE(<sse check>,, enable_sse=3Dno)
 > =A0 =A0 =A0 fi
 > =A0 =A0 , enable_mmx=3Dno)
 > =A0fi
 >
 > Also, there is no point in testing with OPTIMIZE turned OFF.
 
 Ah, I didn't even notice that OPTIMIZE option! It does work when I
 have it enables. I will commit it soon.
 
 Cheers,
 Mezz
 
 
 --=20
 mezz.freebsd@gmail.com - mezz@FreeBSD.org
 FreeBSD GNOME Team
 http://www.FreeBSD.org/gnome/ - gnome@FreeBSD.org



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