llvm-10: if given arguments: "VERSION_LESS" "2.7" Unknown arguments specified

[Vahid999]

Hi,

I have updated MacPorts on Ventura and installed Xcode 14.1.

When installing grace, I get the following:

Configuring llvm-10
Error: Failed to configure llvm-10: consult /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-10/llvm-10/work/build/CMakeFiles/CMakeError.log
Error: Failed to configure llvm-10: configure failure: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-10/llvm-10/main.log for details.
Error: rev-upgrade failed: Error rebuilding llvm-10

However, when Chris (​https://lists.macports.org/pipermail/macports-users/2022-November/051623.html) asked me to run

sudo port clean grace
sudo port -d configure grace

based on the output (transcript) attached to the above thread, he believes that grace fails at configure.

Thank you,

Vahid

[jmroot (Joshua Root)]

Please attach the log.

[ryandesign (Ryan Carsten Schmidt)]

Everything in this ticket indicates a problem configuring llvm-10. The llvm-10 port has no idea that grace was the port you tried to install, so this failure has nothing to do with grace.

The log says the problem configuring llvm-10 was:

:info:configure sh: /bin/ps: Operation not permitted
:info:configure sh: /bin/ps: Operation not permitted
:info:configure CMake Error at CMakeLists.txt:658 (if):
:info:configure   if given arguments:
:info:configure     "VERSION_LESS" "2.7"
:info:configure   Unknown arguments specified
:info:configure -- Configuring incomplete, errors occurred!

If you have other logs showing a problem with grace, file a separate ticket, however the grace log you attached to the aforementioned mailing list post did not show any error; it showed successful configuration of grace, so there's no bug there, based on that log.

[easye]

c.f. #66265

[kencu (Ken)]

like #66265, I suspect /usr/bin/python2.7 is not actually python 2.7 on Ventura, but a script prompting a python installation or similar.

512	:info:configure -- Found PythonInterp: /usr/bin/python2.7 
513	:info:configure CMake Error at CMakeLists.txt:658 (if):
514	:info:configure   if given arguments:
515	:info:configure     "VERSION_LESS" "2.7"
516	:info:configure   Unknown arguments specified

​https://github.com/llvm/llvm-project/blob/ef32c611aa214dea855364efd7ba451ec5ec3f74/llvm/CMakeLists.txt#L658

[kencu (Ken)]

#66265