py38-healpy @1.13.0: error: address of overloaded function 'ufunc_ang2pix' does not match required type 'void (char **, const long *, const long *, void *)'

[olivierdore (Olivier Doré)]

The py38-healpy build fails with the following error. Log file attached.

--->  Building py38-healpy
Error: Failed to build py38-healpy: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_python_py-healpy/py38-healpy/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port py38-healpy failed

I installed it a while back (and uninstalled it) and it used to build properly but now fails for some reasons.

[olivierdore (Olivier Doré)]

log file

[ryandesign (Ryan Carsten Schmidt)]

The relevant first error in your log is:

:info:build healpy/src/_healpy_pixel_lib.cc:400:3: error: address of overloaded function 'ufunc_ang2pix' does not match required type 'void (char **, const long *, const long *, void *)'
:info:build   ufunc_ang2pix<RING>
:info:build   ^~~~~~~~~~~~~~~~~~~
:info:build healpy/src/_healpy_pixel_lib.cc:42:3: note: candidate template ignored: could not match 'void (char **, npy_intp *, npy_intp *, void *)' (aka 'void (char **, long *, long *, void *)') against 'void (char **, const long *, const long *, void *)'
:info:build   ufunc_ang2pix(char **args, npy_intp *dimensions, npy_intp *steps, void *func)
:info:build   ^

I see the same build failure. Maybe the update of py-numpy to 1.19.0 last month broke py-healpy. It doesn't sound like a MacPorts-specific problem so you could look in the upstream issue tracker and file a ticket there if they don't already have one for this problem.

[olivierdore (Olivier Doré)]

Ok. Thanks. I put a ticket in the healpy repo.

[reneeotten (Renee Otten)]

current version of the port is 1.15.0 and it ​appears to build pretty much on all systems. I'm therefore assuming this issue is resolved and will close the ticket; feel free to reopen if that is not the case.