On 02/06/2010 03:03 AM, Arfrever Frehtes Taifersar Arahesis wrote:
> 2010-02-05 17:40:00 Arfrever Frehtes Taifersar Arahesis napisał(a):
>> - Dependency on Python 2 should be set correctly. You can specify it
>> directly in
>> {,R}DEPEND or use PYTHON_DEPEND.
>>
>> Example:
>> PYTHON_DEPEND="2"
>>
>> inherit python
>
> It might be useful to provide another example:
> If given package requires e.g. Python >=2.6, but does not support Python 3,
> then you can
> set PYTHON_DEPEND="2:2.6".
I noticed that this generates a depedency like "|| (
=dev-lang/python-2.7* =dev-lang/python-2.6* )" which is very similar
to the way that QT3VERSIONS works in qt3.eclass. One thing that is
sub-optimal about these types of dependencies is that you end up
with lots of installed packages that have out-dated dependencies
when the next minor version of python is released (python-2.8 in
this case). In the case of the python dependencies, it might be more
optimal to use a version range like ">=dev-lang/python-2.6
<dev-lang/python-3".
--
Thanks,
Zac
