Trouble with flavors again

Aknot

Aknot

I'm getting this when running portmaster:

Code: 
===>>> All >> py27-sphinxcontrib-websupport-1.1.2 (1/17)
===>  Cleaning for py27-sphinxcontrib-websupport-1.2.2
===>  py27-sphinxcontrib-websupport-1.2.2 Unknown flavor 'py27', possible
flavors: py37.
*** Error code 1
Stop.
make: stopped in /usr/ports/textproc/py-sphinxcontrib-websupport

Can I safely remove py27, and only use py37?

Thanks,
 
As far as I know Python 2.7 is still used as a build dependency on a few ports. The number of ports that have a run dependency on 2.7 is probably quite small now but there may still be a few that need it. Only you can tell if it's still required for something you have installed. Have you tried just deleting it and seeing what else might get removed too?
 
Checked it right now, and it was a bunch of ports using py27, it's not possible to remove that version.
 
Doesn't work, all problems seems to be related to textproc/py-sphinxcontrib-*
Don't know how to continue.
Code: 
Upgrade py27-sphinxcontrib-websupport-1.1.2 to py27-sphinxcontrib-websupport-1.2.2
Upgrade py27-sphinx-1.6.5_2,1 to py27-sphinx-3.0.2,1
Install textproc/py-sphinxcontrib-applehelp@py27
Install textproc/py-sphinxcontrib-devhelp@py27
Install textproc/py-sphinxcontrib-htmlhelp@py27
Install textproc/py-sphinxcontrib-jsmath@py27
Install textproc/py-sphinxcontrib-qthelp@py27
Install textproc/py-sphinxcontrib-serializinghtml@py27

All ports above gives error:
Code: 
Unknown flavor 'py27', possible flavors: py37.
*** Error code 1
 
You might want to try building textproc/py-sphinxcontrib-websupport@py37 explicitly; it's possible your system is defaulting to @py27 for some reason. If that works, I would check /etc/make.conf for any lines that set Python's default version to 2.7. Just don't set python2=3.7. I'm sure you can guess the problems that would cause. :)
 
python2.7 is a dependency of node/firefox so until it is removed as a dependency it will exist on your system, but others python programs can migrate to newer version. I upgraded mine to python3.8.
Add the following to /etc/make.conf

Code: 
DEFAULT_VERSIONS += python=3.8 python3=3.8
 
'pkg info aq | grep -i py27' should show you all py27 pkgs. You could then copy them, change py27 to py36 and remove the minor version decimal numbers suffixed to each package. Lastly, install all. While that will upgrade all py27 pkgs, some other pkgs requiring only ver2.7 as dependencies might consequently be broken.
You can then run 'pkg upgrade' to fix the broken pkgs. Try not to mix ports with pkgs. If you do, be careful.
 
memreflect said:
You might want to try building textproc/py-sphinxcontrib-websupport@py37 explicitly; it's possible your system is defaulting to @py27 for some reason. If that works, I would check /etc/make.conf for any lines that set Python's default version to 2.7. Just don't set python2=3.7. I'm sure you can guess the problems that would cause. :)
Click to expand...
I'm using portmaster, do I need to set make FLAVOR inside each sphinxcontrib ports directory?
 
Minbari said:
python2.7 is a dependency of node/firefox so until it is removed as a dependency it will exist on your system, but others python programs can migrate to newer version. I upgraded mine to python3.8.
Add the following to /etc/make.conf
Code: 
DEFAULT_VERSIONS += python=3.8 python3=3.8
Click to expand...

I'm using portmaster, what do I need to run afterwords to reinstall all ports to use the new version?
 
Lamia said:
'pkg info aq | grep -i py27' should show you all py27 pkgs. You could then copy them, change py27 to py36 and remove the minor version decimal numbers suffixed to each package. Lastly, install all. While that will upgrade all py27 pkgs, some other pkgs requiring only ver2.7 as dependencies might consequently be broken.
You can then run 'pkg upgrade' to fix the broken pkgs. Try not to mix ports with pkgs. If you do, be careful.
Click to expand...


This is what I get:

Code: 
py27-Babel-2.8.0
py27-Jinja2-2.10.1
py27-MarkupSafe-1.1.1
py27-alabaster-0.7.6
py27-asn1crypto-1.3.0
py27-certifi-2020.4.5.1
py27-cffi-1.14.0
py27-chardet-3.0.4_3
py27-cryptography-2.6.1
py27-cython-0.29.15
py27-docutils-0.15.2
py27-enum34-1.1.6
py27-idna-2.8
py27-imagesize-1.1.0
py27-ipaddress-1.0.23
py27-openssl-19.0.0
py27-packaging-20.3
py27-pycparser-2.19
py27-pygments-2.5.2
py27-pyparsing-2.4.7
py27-pysocks-1.7.1
py27-pystemmer-2.0.0.1
py27-pytest-runner-2.11.1
py27-pytz-2020.1,1
py27-requests-2.22.0
py27-setuptools-44.0.0
py27-setuptools_scm-3.4.3
py27-six-1.14.0
py27-snowballstemmer-1.2.1
py27-sphinx-1.6.5_2,1
py27-sphinx_rtd_theme-0.4.3
py27-sphinxcontrib-websupport-1.1.2
py27-toml-0.10.0
py27-typing-3.7.4.1
py27-urllib3-1.25.7,1
 
Code: 
pkg delete -f py27-Babel-2.8.0py27-Jinja2-2.10.1py27-MarkupSafe-1.1.1py27-alabaster-0.7.6py27-asn1crypto-1.3.0py27-certifi-2020.4.5.1py27-cffi-1.14.0py27-chardet-3.0.4_3py27-cryptography-2.6.1py27-cython-0.29.15py27-docutils-0.15.2py27-enum34-1.1.6py27-idna-2.8py27-imagesize-1.1.0py27-ipaddress-1.0.23py27-openssl-19.0.0py27-packaging-20.3py27-pycparser-2.19py27-pygments-2.5.2
pkg install py37-Babel py37-Jinja2-2.10.1py37-MarkupSafe   py37-alabaster  py37-asn1crypto py37-certifi py37-cffi py37-chardet py37-cryptography py37-cython py37-docutils py37-enum34 py37-idna py37-imagesize py37-ipaddress py37-openssl py37-packaging py37-pycparser  py37-pygments
pkg upgrade

Py37 is more stable than Py38.
 
Lamia said:
Code: 
pkg delete -f py27 ...
pkg install py37 ...
pkg upgrade ...

Py37 is more stable than Py38.
Click to expand...
Thanks,

All the ports are installed and maintained using portmaster, can I safely deinstall and upgrade ports using pkg instead?
 
Alldo said:
I'm using portmaster, what do I need to run afterwords to reinstall all ports to use the new version?
Click to expand...
I'm also using portmaster to install maintain my system. So you only need to run portmaster.

Alldo said:
Thanks,
All the ports are installed and maintained using portmaster, can I safely deinstall and upgrade ports using pkg instead?
Click to expand...
You can uninstall them using pkg but you need to reinstall them with portmaster (which make from a port a package). Don't mix ports and packages, you'll end up with a broken system.

Lamia said:
Py37 is more stable than Py38.
Click to expand...

"There are now newer bugfix releases of Python 3.7 that supersede 3.7.0 and Python 3.8 is now the latest feature release of Python 3. Get the latest releases of 3.7.x and 3.8.x here. We plan to continue to provide bugfix releases for 3.7.x until mid 2020 and security fixes until mid 2023."
 
Thanks all for your help, much appreciated :)

Shouldn't I run portmaster -o lang/python27 lang/python37 after uninstalling py27* and adding DEFAULT_VERSIONS += python=3.7 python3=3.7 to /etc/make.conf?
 
Alldo said:
Thanks all for your help, much appreciated :)

Shouldn't I run portmaster -o lang/python27 lang/python37 after uninstalling py27* and adding DEFAULT_VERSIONS += python=3.7 python3=3.7 to /etc/make.conf?
Click to expand...
You can do that but it won't install all the packages above just python37.
 
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