Replace APSL-1.1 files

[QuLogic]

According to https://fedoraproject.org/wiki/Licensing/Apple_Public_Source_License_1.1, this a nonfree license (unlike the APSL-2.0 used for most other files). This affects only two files:

• ./src/usr/include/math.h: Apple Public Source License 1.1
• ./src/usr/include/sys/acl.h: Apple Public Source License 1.1

On a side note, it looks like you're grabbing the Intel math.h, but wouldn't it be useful to have the ARM one too now with M1s?

[QuLogic]

Aha, I came across this note in a mailing list discussion:
https://lists.apple.com/archives/darwin-dev/2005/Feb/msg00032.html
and indeed that section is in the license text linked above. I will investigate if this works around the nonfree nature of the original license.

[aykevl]

Thanks for investigating the licensing side of this!
I tried to clean everything and make sure everything is under an open source license, but I'm not that familiar with licenses. It seems to me that the APSL (at least version 1.1) is free-to-use, but not exactly

I will investigate if this works around the nonfree nature of the original license.

That would be great! Those two files are kind of difficult to replace.

On a side note, it looks like you're grabbing the Intel math.h, but wouldn't it be useful to have the ARM one too now with M1s?

Oh you are correct. I checked the files and there is indeed a difference between the Intel and ARM versions. This may need to be fixed.
EDIT: see #4