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https://bugzilla.redhat.com/show_bug.cgi?id=459979 --- Comment #34 from Dan Dennedy <d...@dennedy.org> 2008-12-18 01:17:57 EDT --- (In reply to comment #32) > (In reply to comment #14) > > I have built mlt Fedora 8 x86_64 with --disable-qimage --disable-mmx and it > > worked also for rawhide.(0) But in this last case, i also need to disable > > see > > in %prep section: > > ---------- > > #disable sse unless x86_64 > > %ifnarch x86_64 > > sed -i.checksse -e 's|ifndef __DARWIN__|ifdef __DARWIN__|' > > src/modules/motion_est/filter_motion_est.c > > #Note that this conditional is wrong > > %endif > > SSE detection should be moved to ./configure and the code containing SSE > instructions should be wrapped in #ifdef HAVE_SSE ... #endif. Please ask > upstream to do that. I am upstream, and I have done this. I also checked other code assumed to be MMX to make sure it was not using SSE, and it is not. > > -------------- > > I haven't checked that, but if mmx is used on ppc, then is will certainly > > fails. > > What i expect is mmx should be disabled in all cases unless i686: The configure script checks /proc/cpuinfo on Linux to see if "mmx: 1" and "sse: 1" to automatically disable the respective options. However, you are probably cross-compiling to ppc? > > %configure \ > > ... > > %ifnarch i686 > > --disable-mmx \ > > %endif > > So anyone that want to rebuild mlt with theses options can do so with using > > --target=i686 for the package. > > Actually, there are i686 class CPUs without MMX, for example Pentium Pro and > there are i586 class CPUs with MMX (Pentium MMX, AMD K6 and K6-2/3). I'd > suggest a --with mmx conditional instead. You cannot rely on --target here. Of > course, it'd be best handled upstream in a fashion similar to what I've > suggested for SSE above. There is still a --disable-mmx. It implies --disable-sse. Do you want to test this from a svn snapshot prior to my next release - planned before end-of-year? -- Configure bugmail: https://bugzilla.redhat.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ Fedora-package-review mailing list Fedora-package-review@redhat.com http://www.redhat.com/mailman/listinfo/fedora-package-review