Error when using make -j4 about cobs HOT 3 OPEN

This compiles ok for me on Linux, but fails on OS X. I think it may be because size_t will typically be 64 bits on Linux, but 32 bits on OS X. I think the fix for this is to make the various places where hashes are defined as:

std::vector<size_t>& hashes

to explicitly use 64 bits as in other defintions:

std::vector<uint64_t>& hashes

However this will still fail when compiling aio_search_file as we don't have the linux kernel headers:

../cobs/query/compact_index/aio_search_file.hpp:13:10: fatal error: linux/aio_abi.h: No such file or directory
   13 | #include <linux/aio_abi.h>
      |          ^~~~~~~~~~~~~~~~~

@bingmann Do you know any way around this, or have any plans to officially support OS X?
Also, would it be helpful if I raised a PR for the consistent integer widths?

from cobs.

This compiles ok for me on Linux, but fails on OS X. I think it may be because size_t will typically be 64 bits on Linux, but 32 bits on OS X. I think the fix for this is to make the various places where hashes are defined as:

Or it may be that they are the same width, but unsigned long long vs unsigned long, which are treated as distinct by the compiler despite being the same - I'm not sure! Either way changing the size_t to a specified width doesn't seem like a bad idea

from cobs.

Yes, changing size_t to the correct specific data types is of course wise.
Regarding the other issues, I don't have a Mac, so I can't fix that.

from cobs.