Unable to Build py39-scipy on Lion

[RobK88]

I am unable to build py39-scipy on Lion.

bash-3.2$ sudo port clean py39-scipy
--->  Cleaning py39-scipy
bash-3.2$ sudo port -v install py39-scipy
--->  Computing dependencies for py39-scipy.
--->  Fetching distfiles for py39-scipy
--->  Verifying checksums for py39-scipy
--->  Checksumming scipy-1.6.1.tar.gz
--->  Extracting py39-scipy
--->  Extracting scipy-1.6.1.tar.gz
Executing:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-scipy/py39-scipy/work" && /usr/bin/gzip -dc '/opt/local/var/macports/distfiles/py-scipy/scipy-1.6.1.tar.gz' | /usr/bin/gnutar --no-same-owner -xf - 
--->  Configuring py39-scipy
--->  Building py39-scipy
Executing:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-scipy/py39-scipy/work/scipy-1.6.1" && /opt/local/Library/Frameworks/Python.framework/Versions/3.9/bin/python3.9 setup.py --no-user-cfg config_fc --fcompiler gnu95 --f77exec /opt/local/bin/gfortran-mp-10 --f77flags='-m64 -Os -fno-second-underscore' --f90exec /opt/local/bin/gfortran-mp-10 --f90flags='-m64 -Os -fno-second-underscore' config --cc /opt/local/bin/clang-mp-9.0 --include-dirs /opt/local/include --library-dirs /opt/local/lib build -j4 
Error: 'None' must be installed before running the build.

Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-scipy/py39-scipy/work/scipy-1.6.1" && /opt/local/Library/Frameworks/Python.framework/Versions/3.9/bin/python3.9 setup.py --no-user-cfg config_fc --fcompiler gnu95 --f77exec /opt/local/bin/gfortran-mp-10 --f77flags='-m64 -Os -fno-second-underscore' --f90exec /opt/local/bin/gfortran-mp-10 --f90flags='-m64 -Os -fno-second-underscore' config --cc /opt/local/bin/clang-mp-9.0 --include-dirs /opt/local/include --library-dirs /opt/local/lib build -j4 
Exit code: 1
Error: Failed to build py39-scipy: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-scipy/py39-scipy/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port py39-scipy failed
bash-3.2$

main.log is attached.

[RobK88]

main.log

[RobK88]

It looks like the update to gcc10 fixed this issue.

py39-scipy now builds and installs just fine on Lion.

$ port installed py39-scipy 
The following ports are currently installed:
  py39-scipy @1.6.2_1+gfortran+openblas (active)

You can close this ticket.

[kencu (Ken)]

OK. I don't exactly know why the gcc10 update would have fixed this without the config log, but as it works for you and we have no other similar reports in the trac tickets, sounds fair.

[RobK88]

Ken it might also be the recent update to py39-numpy that fixed the issue.

In any event, all appears to be well with the py39-scipy port at least on Lion.