volk @2.3.3 command excecution failed

[fluzzygib@…]

I'm trying to install GQRX on my MacBook Pro for using a software defined radio on my computer, yet it got held up at installing volk. It at first said I needed to install some other things which I went in and installed by typing sudo port install this that this that and that and I got down to all but 4 things that needed volk as well. I also made sure to install all of volk's dependencies. Now, I'm completely stopped. I've ran the clean stuff twice on volk and GQRX, tried to install again and got caught here.

Any help? This is what I get when I type the gqrx stuff now:

Dannys-MacBook-Pro:~ Dan$ sudo port install gqrx
--->  Computing dependencies for gqrx
--->  Dependencies to be installed: gnuradio volk gr-osmosdr gr-fcdproplus
--->  Building volk
Error: org.macports.build for port volk returned: command execution failed
Error: Failed to install volk
Please see the log file for port volk for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_science_volk/volk/main.log
Error: The following dependencies were not installed: gnuradio volk gr-osmosdr gr-fcdproplus
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
Error: Processing of port gqrx failed
Dannys-MacBook-Pro:~ Dan$ 

Could it be that I have not yet connected an airspy receiver to my computer? It is not yet at my house but I want to install it beforehand.

[ryandesign (Ryan Carsten Schmidt)]

Please run "sudo port clean volk", then try again. If it fails again, please attach the main.log file so that we can see why it failed to build.

[fluzzygib@…]

Main.log as requested