Build fails if aligned_alloc is not available

[barracuda156]

@aous72 Could this be addressed, please? OpenJPH is a dependency for OpenEXR now, and this breakage prevents from updating the latter.
The code in

OpenJPH/src/core/others/ojph_mem.c

Line 76 in b7d12b0

return aligned_alloc(alignment, size);

assumes aligned_alloc is guaranteed to be available, but it is wrong. C11 does not guarantee it at all, since it is supplied by the OS, not by compiler or its runtime.
Most of macOS versions do not have aligned_alloc, but have posix_memalign and malloc.

[barracuda156]

Issue introduced by 3c89901

[aous72]

Hi Sergey,

Thank you for putting this in.
This is a high priority task for me, and I will try to get to it ASAP.

Cheers,
Aous.

[aous72]

Hi Sergey,

I just pushed a fix to the branch https://github.com/aous72/OpenJPH/tree/aligned_fix2.

If you have the time, it would be great if you can give it a try and let me know.
Otherwise, I will merge it to master soon.

Kind regards,
Aous.

[barracuda156]

@aous72 The build works with b3f2c4a applied, thank you!

[aous72]

This is addressed in PR #231.
I am closing this issue. If the problem persists, please re-open this issue, or create a new issue.