how would you accomplish this..wanting to convert fancontrol for the macbook pro from 32 bit pref pane to 64bit pref pane.
Yeah, but we're talking direct hardware access in this one.
You can't do direct hardware access on OS X unless you're running in kernel space. Fancontrol runs in user space as far as I can see. Also, the OP is asking from the Preference pane, which is only a front-end. the actual control of the Fan is done by a userspace daemon launched on startup.
There is no reason that a daemon would need to be 64-bits, even if the pref-pane that talks to it is 64-bits. Separate processes, separate architectures.
So it's quite possible that the daemon could remain 32-bit, while the pref-pane could be converted to 64-bit (assuming it needs any conversion at all, other than recompiling for 64-bit).
Is there a converter that I could download that covert programs from 32 to 64 bit.
Apple provides a script that helps to port an existing 32-bit codebase to 64-bit.Is there a converter that I could download that covert programs from 32 to 64 bit.
Is there a converter that I could download that covert programs from 32 to 64 bit.
cat 32bit_ver 32bit_ver > 64bit_ver
how would you accomplish this..wanting to convert fancontrol for the macbook pro from 32 bit pref pane to 64bit pref pane.
He can use the IOKit:You can't do direct hardware access on OS X unless you're running in kernel space. Fancontrol runs in user space as far as I can see.