Gelpia compilation errors

[ggeorgakoudis]

Hello,

First of all, many thanks for the excellent paper and sharing the work through this repo.

I'm trying to build FPTuner in an Ubuntu 16.04. I get the following errors related to building Gelpia.

1. "make requirements" fails: the url (http://lipforge.ens-lyon.fr/frs/download.php/162/crlibm-1.0beta4.tar.gz) to download CRLibM is broken

2. I bypassed problem 1. by using the crlibm.tar.gz from the develop branch of Gelpia and have succesfully built requirements. However, compilation of Gelpia ("make") fails with an error related to Rust and the getopts package:

error[E0301]: cannot mutably borrow in a pattern guard
--> /home/ggeorgak/.cargo/registry/src/git.luolix.top-1ecc6299db9ec823/getopts-0.2.17/src/lib.rs:405:73
|
405 | } else if was_long || name_pos < names.len() || args.peek().map_or(true, |n| is_arg(&n)) {
| ^^^^ borrowed mutably in pattern guard

error: aborting due to previous error

error: Could not compile getopts.

[keram88]

Thank you for trying our tool.
I think I fixed the issue by pinning the versions of Rust dependencies. Also, thank you for pointing out the missing CRLibM library in that branch.

Can you try a make clean and try building again?

Best,
Mark

[ggeorgakoudis]

Thank you, Mark. Your fix works.

[zvonimir]

@keram88 Was this resolved? If so, then please close it.

[keram88]

Yes. I was waiting for confirmation.

[lam2mo]

For anyone who is visiting this later, I encountered this issue on RHEL7 as well, and the fix noted above did not seem to be sufficient. However, adding some extra braces to the indicated Rust source file as described here does seem to have fixed the compilation problem.

[zvonimir]

@keram88 : could you please revisit this based on the above comment?
Thanks @lam2mo!