On Tue Nov 23 10, Tobias wrote: > On Tue, Nov 23, 2010 at 4:15 PM, Alexander Best <[email protected]> wrote: > > > On Tue Nov 23 10, Chris Brennan wrote: > > > On Tue, Nov 23, 2010 at 4:00 PM, Alexander Best <[email protected]> > > wrote: > > > > > > > hi there, > > > > > > > > does anybody if there's an alternative for libm in the ports dir? i > > need > > > > it, > > > > because the newest snapshots of mplayer require log2() and log2f(), > > which > > > > the > > > > base libm doesn't support. > > > > > > > > cheers. > > > > alex > > > > Can't you just calculate it yourself? > log2(n) = log10(n)/log10(2)? > http://logbase2.blogspot.com/2007/12/log-base-2.html
thanks a lot for the hint. that might be a temporal solution. i don't think log2() and log2f() can be implemented that simply, because POSIX defines quite a few historical bugs which programs rely on. cheers. alex > > --Tobias -- a13x _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[email protected]"
