macOS 11.0.1 Big Sur failing to build GNU Radio

[jacobprice808 (Jacob Price)]

Hello,

I'm having some trouble installing GNU radio on my macOS. Whenever I try to install, via:

 sudo port install gnuradio

I get the following errors:

Compiler gcc44 not available for Darwin20 arm
Warning: Compiler gcc45 not available for Darwin20 arm
Warning: Compiler gcc46 not available for Darwin20 arm
Warning: Compiler gcc47 not available for Darwin20 arm
Warning: Compiler gcc48 not available for Darwin20 arm
Warning: Compiler gcc44 not available for Darwin20 arm
Warning: Compiler gcc45 not available for Darwin20 arm
Warning: Compiler gcc46 not available for Darwin20 arm
Warning: Compiler gcc47 not available for Darwin20 arm
Warning: Compiler gcc48 not available for Darwin20 arm
Warning: Compiler gcc44 not available for Darwin20 arm
Warning: Compiler gcc45 not available for Darwin20 arm
Warning: Compiler gcc46 not available for Darwin20 arm
Warning: Compiler gcc47 not available for Darwin20 arm
Warning: Compiler gcc48 not available for Darwin20 arm

And:

Error: Requested variants "+no_single+no_static+python38" do not match those the build was started with: "+no_single+no_static+python27".
Error: Please use the same variants again, or run 'port clean boost' first to remove the existing partially completed build.
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_boost/boost/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port gnuradio-devel failed

I have tried some solutions in other threads and haven't had any luck. I've probably put about 12 hours into getting this program properly installed and feel all my efforts have somehow made the problem unnecessarily more difficult. Admittedly, I'm not fluent at the command line, so any help from someone more knowledgeable than me would be greatly beneficial.

Thanks! Jacob

[ryandesign (Ryan Carsten Schmidt)]

Replying to jacobprice808:

I get the following errors:

Compiler gcc44 not available for Darwin20 arm
Warning: Compiler gcc45 not available for Darwin20 arm
Warning: Compiler gcc46 not available for Darwin20 arm
Warning: Compiler gcc47 not available for Darwin20 arm
Warning: Compiler gcc48 not available for Darwin20 arm
Warning: Compiler gcc44 not available for Darwin20 arm
Warning: Compiler gcc45 not available for Darwin20 arm
Warning: Compiler gcc46 not available for Darwin20 arm
Warning: Compiler gcc47 not available for Darwin20 arm
Warning: Compiler gcc48 not available for Darwin20 arm
Warning: Compiler gcc44 not available for Darwin20 arm
Warning: Compiler gcc45 not available for Darwin20 arm
Warning: Compiler gcc46 not available for Darwin20 arm
Warning: Compiler gcc47 not available for Darwin20 arm
Warning: Compiler gcc48 not available for Darwin20 arm

Warnings, not errors.

And:

Error: Requested variants "+no_single+no_static+python38" do not match those the build was started with: "+no_single+no_static+python27".
Error: Please use the same variants again, or run 'port clean boost' first to remove the existing partially completed build.

Perform the steps suggested in the error message (i.e. run sudo port clean boost).

[michaelld (Michael Dickens)]

Is this still an issue?