GQRX fails to install

[doubleosixandahalf]

This is the output I get when I attempt to install GQRX, log file from "/opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gqrx/gqrx/main.log" is attached. I have Xquartz installed so I dont know why im getting messages about xcode not being installed.

$ sudo port install gqrx

Warning: xcodebuild exists but failed to execute
Warning: All compilers are either blacklisted or unavailable; defaulting to first fallback option
Warning: Xcode does not appear to be installed; most ports will likely fail to build.
Warning: All compilers are either blacklisted or unavailable; defaulting to first fallback option
--->  Computing dependencies for gqrx
--->  Configuring gqrx
Warning: All compilers are either blacklisted or unavailable; defaulting to first fallback option
Error: Failed to configure gqrx: configure failure: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gqrx/gqrx/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port gqrx failed

[doubleosixandahalf]

log file

[jmroot (Joshua Root)]

Xcode is not the same thing as Xquartz. What output does this command give?

xcodebuild -version