Unable to install 'lzip'

[igielskv (Manoli)]

After upgrading my macOS to Sequoia (official release 15.0) I'm not able to install 'lzip' which is requirement for 'nmap'

sudo port install lzip

--->  Fetching archive for lzip
--->  Attempting to fetch lzip-1.24.1_0.darwin_24.arm64.tbz2 from https://vie.at.packages.macports.org/lzip
--->  Attempting to fetch lzip-1.24.1_0.darwin_24.arm64.tbz2 from https://packages.macports.org/lzip
--->  Attempting to fetch lzip-1.24.1_0.darwin_24.arm64.tbz2 from https://fra.de.packages.macports.org/lzip
--->  Building lzip
Error: Failed to build lzip: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_archivers_lzip/lzip/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets if you believe there is a bug.
Error: Processing of port lzip failed

I have uninstalled all macports and did clean install of macPorts Sequoia package. Unfortunately this is big problem for me, because I was using 'nmap' a lot on previous macOS version and I believe I'm not the only one affected.

[ryandesign (Ryan Carsten Schmidt)]

Please attach the main.log file so that we can begin to investigate the problem.

[peterpoe (Gregorio Magini)]

I have the same problem with Sequoia 15.0.1, log attached

[ryandesign (Ryan Carsten Schmidt)]

Gregorio, your log says:

encoder_base.cc:20:10: fatal error: 'algorithm' file not found
   20 | #include <algorithm>
      |          ^~~~~~~~~~~

That's #70750 which can be fixed by following ProblemHotlist#clts16.

Still waiting for Manoli's log to see if it's the same thing.

[igielskv (Manoli)]

I have found somewhere here a workaround - to remove Xcode Command-line Tools from macOS.

sudo rm -rfv /Library/Developer/CommandLineTools

After this 'lzip' and 'nmap' ports installed successfully.

So it really seems like a bug in Xcode Command-line Tools - because with libraries from /Applications/Xcode.app/Contents/Developer (which is main Xcode app path) it all works just fine.

[ryandesign (Ryan Carsten Schmidt)]

If that worked, then that's exactly the problem described at ProblemHotlist#clts16.

Removing the entire command line tools is not required or recommended. It's just a leftover part of CLT 15.x that should be removed. If you removed the entire CLT, you should reinstall it using the installer for version 16 from the Apple Developer web site. If instead you reinstall using xcode-select --install you may get version 15.x, which software update will then update to 16.x and you'll have the same problem again until you follow the instructions at ProblemHotlist#clts16.