On Jul 26, 2013, at 6:14 PM, Ryan Schmidt <[email protected]> wrote:
> > On Jul 26, 2013, at 04:19, [email protected] wrote: > >> Revision: 108551 >> https://trac.macports.org/changeset/108551 >> Author: [email protected] >> Date: 2013-07-26 02:19:06 -0700 (Fri, 26 Jul 2013) >> Log Message: >> ----------- >> Bump to 1.7.0 and add a perf variant >> >> Modified Paths: >> -------------- >> trunk/dports/gis/libpcl/Portfile > > >> +variant perf description {Optimize code} { >> + configure.compiler macports-clang-3.3 >> + configure.optflags -O3 -pipe -march=native -mavx >> +} > > "-pipe" is not an optimization flag and should not be included in > configure.optflags. The clean way for a Portfile to specify this is by setting "configure.pipe yes". I don't see this option documented anywhere, though, so I don't know if you're supposed to use it. Is it really necessary? Does forcing the compiler to use pipes instead of temporary files affect the performance of the final products? vq _______________________________________________ macports-dev mailing list [email protected] https://lists.macosforge.org/mailman/listinfo/macports-dev
