On 21 December 2010 16:26, Scott <alcoholi...@gmail.com> wrote:

> +       -DCONFIG_HAVE_ALLOCA_H \
> +       -DCONFIG_HAVE_BACKTRACE \
>

Ok, you can get away with these two it seems, alloca is defined in both
alloca.h and stdlib.h it doesn't affect the build.  backtrace doesn't work
on FreeBSD which is why it is ignored upstream, but Apple added it in 10.5;
backtrace is only used in the example code.


> +       -DCONFIG_HAVE_PROC \
>

This one kinda funny too, without a usable TSC it doesn't matter.
A/proc/cpuinfois required to read the clock frequency and status
flags.  OS X by default
doesn't have a /proc file system and it masks out calls to RDTSC which makes
the results useless.

-- 
Steve-o
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