viking @1.7: error: initializing 'time_t' (aka 'long') with an expression of incompatible type 'timespec_t' (aka 'struct timespec')

[nevisnoel]

I attempted to install viking on my Mac Mini M2 Pro running Ventura using Macports (2.9.1-13), but it failed with this message:

Error: Failed to build viking: command execution failed.

The full error details are shown in the attached text file.

[nevisnoel]

Error log from failed viking install

[ryandesign (Ryan Carsten Schmidt)]

As it says in the file you attached:

Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_viking/viking/main.log for details.

That's the file we need to see to be able to diagnose it.

[nevisnoel]

Viking install log file

[ryandesign (Ryan Carsten Schmidt)]

Ok, that log says the problem is:

vikgpslayer.c:1717:12: error: initializing 'time_t' (aka 'long') with an expression of incompatible type 'timespec_t' (aka 'struct timespec')
    time_t cur_timestamp = vgl->realtime_fix.fix.time;
           ^               ~~~~~~~~~~~~~~~~~~~~~~~~~~
vikgpslayer.c:1718:12: error: initializing 'time_t' (aka 'long') with an expression of incompatible type 'timespec_t' (aka 'struct timespec')
    time_t last_timestamp = vgl->last_fix.fix.time;
           ^                ~~~~~~~~~~~~~~~~~~~~~~
vikgpslayer.c:1748:23: error: assigning to 'time_t' (aka 'long') from incompatible type 'timespec_t' (aka 'struct timespec')
        tp->timestamp = vgl->realtime_fix.fix.time;
                      ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~

Which was already filed as #60085.