[darwinbuild-dev] Building AppleFan.kext
jonas.maebe at elis.ugent.be
Mon Feb 16 05:49:49 PST 2009
On 15 Feb 2009, at 21:18, William Siegrist wrote:
> On Feb 14, 2009, at 9:56 AM, Jonas Maebe wrote:
>> On 13 Feb 2009, at 14:18, Jonas Maebe wrote:
>>> Building with -nochroot however failed because it couldn't find
>>> "IOI2CDevice.h", which after some googling turned out to be part
>>> of the AppleHWSensor project.
>> Building that one failed because it required a private header in
>> IOKit/pwr_mgt/. Googling about that turned uphttp://www.puredarwin.org/developers/darwinbuild/troubleshooting#TOC-system_cmds
>> , which suggests installing IOKitUser first.
>> That one failed because it could not find iokitmig64.c. And
>> googling about this error suggested building xnu (http://darwinbuild.macosforge.org/trac/ticket/17
>> So that's what I'm doing now :)
> The rest of this is pretty much expected. However, if darwinbuild
> did not automatically try to load a pre-built root for AppleHWSensor
> when you tried to build AppleFan, then thats a bug and you should
> file a ticket for it.
Ok, I'll do that.
Now, I'm still not able to generate the iokitmig32.c and iokitmig64.c
because I have no idea about how to use mig (darwinbuild does not seem
to try to generate the C-files by itself). There no man page for mig
and I also cannot get mig to print out any usage instructions or help
If I feed it the /Volumes/Builds/Build9G55/BuildRoot/private/var/tmp/
xnu/xnu-1228.9.59.root/usr/include/device/device.defs file, it
generates the following files:
I have however no idea about with which parameters I should invoke
it to generate the correct iokitmig32.c and iokitmig64.c files. I also
don't know where I should put those C and header files (unpack Sources/
IOKitUser-388.50.tar.gz, add all generated files to the top level,
repack and overwrite the previous version in Sources?)
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