Date: Tue, 21 Jul 2015 01:07:27 +0000 From: Brooks Davis <brooks@freebsd.org> To: Dennis Glatting <freebsd@pki2.com> Cc: ports@freebsd.org Subject: Re: Does OpenMP (iomp5) work for clang-devel? Message-ID: <20150721010727.GA64147@spindle.one-eyed-alien.net> In-Reply-To: <1437439738.57135.5.camel@pki2.com> References: <1437439738.57135.5.camel@pki2.com>
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--h31gzZEtNLTqOjlF Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jul 20, 2015 at 05:48:58PM -0700, Dennis Glatting wrote: > I can't seem to get this working and it appears not to emit code. I have > libiomp5 installed and I compile specifying: >=20 > clang++-devel -fopenmp=3Dlibiomp5 ... >=20 > And the compiler says: >=20 > clang: warning: argument unused during compilation: '-fopenmp=3Dlibiomp5' The most recent clang-devel port doesn't include the bits to make iomp support automatic (it came not long after the update). I'm working on a update, but the ability to build clang and llvm separately appears to have been broken quite badly so it's taking a while and the only port to install will be devel/llvm-devel. Simple programs to work if you link with -liomp5 manually. > Is there a compile-time test involved somewhere, perhaps in llvm build? Assuming I manage to include the openmp runtime in the next update, I think it will work and I plan to configure the=20 > Should /usr/local/llvm-devel/lib/ be in /etc/ld.so.conf? (That doesn't > seem to help). ldconfig should be handled correctly by the ports infrastructure. -- Brooks --h31gzZEtNLTqOjlF Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJVrZtOAAoJEKzQXbSebgfAUZYH/0k5iJEdFtDDjjWibSrlJML2 6uRRJUepkzsD+EFHgKPopnaqV6DZBfDFluSGy/eJRs5KBrMuijR0DnKxkxOTbdXh cnyzIlvFVNmt8RL4MqrvK4wxnLo1F5Z9PHVpU7tAA6wQ1t/XN/+7WYvECCrVBHdt moq1bfpYM169HhI/Xu0vtY11IW8fU8YYo/4gu62IQ/LpSw0RbZcAHykZ9KARUVRE D10FmM9wCRgx95I3HYOTJuiVQZAlkoSdRtIy5Pu+ag9rhrdM7NAR+rDHb81sIZ3p 9zdP6iPiSOr9OgOx84hUjjS1cvAMABoSqvNP9IwLf0AL4PPcVnw5sD3zKJ0GLdI= =7Sh1 -----END PGP SIGNATURE----- --h31gzZEtNLTqOjlF--
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