> On Jan 9, 2022, at 4:40 AM, Pascal <p....@orange.fr> wrote:
> 
>> 
>> Le 8 janv. 2022 à 15:26, Pascal <p....@orange.fr> a écrit :
>> 
>> Hello,
>> 
>> As the jhbuild Python version has changed to 3.10 and moduleset Python 
>> version is still 3.9, when building Python and GTK, LibXML2 is puzzled to 
>> find the good site-packages folder.
>> 
>> /usr/local/xnadalib-2021/lib/python3.9/site-packages
>> and
>> /usr/local/xnadalib-2021/lib/python3.10/site-packages
>> are both present in prefix.
>> 
>> LibXML2 is installed in the latter :-(
>> 
>> I propose some changes:
>> 
>> +++ ./jhbuildrc      2022-01-08 13:21:29.000000000 +0100
>> @@ -23,6 +23,7 @@
>> import sys
>> import errno
>> import re
>> +import subprocess
>> 
>> #some variables we'll need defined later
>> _default_arch = ""
>> @@ -620,6 +622,18 @@
>>    'pygments' in modules):
>>    os.environ['PYTHON'] = os.path.join(prefix, 'bin', 'python3')
>>    module_extra_env['pkg-config'] = {'PYTHON':sys.executable}
>> +elif os.path.isfile (os.path.join(prefix, 'bin', 'python3')):
>> +    python_version = subprocess.Popen([os.path.join(prefix, 'bin', 
>> 'python3'), "--version"], stdout=subprocess.PIPE).stdout.read()
>> +    _python_ver = re.search(r"Python ([0-9]+[.][0-9]+)[.]", 
>> python_version.decode('utf-8')).group(1)
>> +    _python_install_path = os.path.join(prefix, 'lib', 'python' + 
>> _python_ver,
>> +                                        'site-packages')
>> +    append_autogenargs('libxml2',
>> +                       '--with-python-install-dir=' + _python_install_path)
>> +    environ_append('PYTHONPATH', _python_install_path, ':')
>> +    _python_library_path = os.path.join(prefix, 'lib')
>> +    environ_append('LDFLAGS', '-L' + _python_library_path)
>> +    os.environ['PYTHON'] = os.path.join(prefix, 'bin', 'python3')
>> +    del python_version
>> else:
>>    _python_ver = str(sys.version_info.major) + '.' + 
>> str(sys.version_info.minor)
>>    _python_install_path = os.path.join(prefix, 'lib', 'python' + _python_ver,
> 
> I went too fast on that changes, GTK build is broken, so I propose to merge 
> both environnements if Python3 is installed in prefix:
> 
> +elif os.path.isfile (os.path.join(prefix, 'bin', 'python3')):
> +    python_version = subprocess.Popen([os.path.join(prefix, 'bin', 
> 'python3'), "--version"], stdout=subprocess.PIPE).stdout.read()
> +    _python_ver = re.search(r"Python ([0-9]+[.][0-9]+)[.]", 
> python_version.decode('utf-8')).group(1)
> +    _python_install_path = os.path.join(prefix, 'lib', 'python' + 
> _python_ver,
> +                                        'site-packages')
> +    append_autogenargs('libxml2',
> +                       '--with-python-install-dir=' + _python_install_path)
> +    environ_append('PYTHONPATH', _python_install_path, ':')
> +    _python_library_path = os.path.join(prefix, 'lib')
> +    environ_append('LDFLAGS', '-L' + _python_library_path)
> +    _python_ver = str(sys.version_info.major) + '.' + 
> str(sys.version_info.minor)
> +    _python_install_path = os.path.join(prefix, 'lib', 'python' + 
> _python_ver,
> +                                        'site-packages')
> +    environ_append('PYTHONPATH', _python_install_path, ':')
> +    _python_library_path = os.path.join(os.environ['PYENV_ROOT'], 'versions',
> +                                       os.environ['PYENV_VERSION'], 'lib')
> +    environ_append('LDFLAGS', '-L' + _python_library_path)
> +    os.environ['PYTHON'] = sys.executable
> +    del python_version
> 
> Is it not too much confusing?
> 

Definitely too confusing, see my comment on the other thread.

Regards,
John Ralls


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