libm alternative in ports
Anonymous
swell.k at gmail.com
Thu Nov 25 08:21:06 UTC 2010
Alexander Best <arundel at freebsd.org> writes:
> 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.
for mplayer I'd suggest using code from x264 because both projects use GPLv2+
#if !HAVE_LOG2F
#define log2f(x) (logf(x)/0.693147180559945f)
#define log2(x) (log(x)/0.693147180559945)
#endif
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