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Bug 313955

Summary: media-sound/lash: Verify and potentially improve Python-related code
Product: Gentoo Linux Reporter: Arfrever Frehtes Taifersar Arahesis (RETIRED) <arfrever>
Component: Current packagesAssignee: Professional Audio Applications Maintainers <proaudio>
Status: RESOLVED FIXED    
Severity: normal CC: idella4
Priority: High    
Version: unspecified   
Hardware: All   
OS: All   
Whiteboard:
Package list:
Runtime testing required: ---
Bug Depends on: 391903    
Bug Blocks: 308257    
Attachments: ebuild patch
revised ebuild patch
revised ebuild patch
revised ebuild patch
revised ebuild patch

Description Arfrever Frehtes Taifersar Arahesis (RETIRED) gentoo-dev 2010-04-08 19:52:03 UTC
- If this package can be used as a library and installs Python modules
  (*.so or *.py) into site-packages directories, then consider supporting
  installation for multiple Python versions.
  Please read section "Types of packages" in documentation [1] to decide
  if this package can support installation for multiple Python versions.

- Ensure that the ebuilds do not use deprecated functions or variables.

- Please check if Python 3 is supported by this package. You can temporarily
  set Python 3 as main active version of Python to properly test if this
  package supports Python 3.

- If this package does not support Python 3:
  - Specify dependency on Python 2.
    You can use PYTHON_DEPEND helper variable, which should be set before
    inheriting of python eclass.
    Please read section "Specification of dependency on Python" in
    documentation [1].

  - If this package cannot support installation for multiple versions of
    Python, then set active version of Python using
    python_set_active_version().

  - Ensure that shebangs in installed scripts specify correct version of
    Python. If shebangs are too generic (e.g. '#!/usr/bin/python'), then you
    can use python_convert_shebangs() to convert shebangs.
    (Wrapper scripts generated by python_generate_wrapper_scripts() do not
    require any changes.)
    Please read section "Shebangs in installed scripts" in documentation [1].

  - To ensure that changes applied to the ebuilds are sufficient, please
    temporarily set Python 3 as main active version of Python and test if
    this package can be properly installed and if it works at run time.

Please see documentation [1] for more details.
[1] http://www.gentoo.org/proj/en/Python/developersguide.xml
Comment 1 Ian Delaney (RETIRED) gentoo-dev 2011-11-19 18:49:15 UTC
Created attachment 293127 [details, diff]
ebuild patch
Comment 2 Arfrever Frehtes Taifersar Arahesis 2011-11-20 07:12:46 UTC
(In reply to comment #1)

Delete 'python? ( dev-lang/python )' from RDEPEND.

Don't change DESTDIR="${D}" to DESTDIR="${ED}".
Comment 3 Ian Delaney (RETIRED) gentoo-dev 2011-11-21 13:42:24 UTC
Created attachment 293309 [details, diff]
revised ebuild patch
Comment 4 Arfrever Frehtes Taifersar Arahesis 2011-11-23 17:38:06 UTC
(In reply to comment #3)

Why you deleted call to python_set_active_version(), which was present in previous patch?
Comment 5 Ian Delaney (RETIRED) gentoo-dev 2011-11-24 21:32:53 UTC
Created attachment 293655 [details, diff]
revised ebuild patch
Comment 6 Arfrever Frehtes Taifersar Arahesis 2011-11-25 21:02:52 UTC
(In reply to comment #5)

 * QA Notice: Static libraries have been found in Python site-packages
 *            directories. Build system should be modified to not generate
 *            these files and object files generated only for these files.
 * /usr/lib64/python2.7/site-packages/_lash.a

 * QA Notice: Libtool libraries have been found in Python site-packages
 *            directories. These files should not be installed.
 * /usr/lib64/python2.7/site-packages/_lash.la

Call python_clean_installation_image() to delete _lash.la.

pkg_postinst() {
	python_mod_optimize lash.py
}

pkg_postrm() {
	python_mod_cleanup lash.py
}
Comment 7 Ian Delaney (RETIRED) gentoo-dev 2011-11-26 09:48:18 UTC
Created attachment 293799 [details, diff]
revised ebuild patch

As you pointed out, the making of lash.py currently fails due to an autotool. Predictably;

 * python_mod_optimize(): 'lash.py' does not exist
so the patch is likely right, an autotool not.
Comment 8 Arfrever Frehtes Taifersar Arahesis 2011-11-27 17:57:45 UTC
(In reply to comment #7)

Call python_clean_installation_image() only with USE="python".
Comment 9 Ian Delaney (RETIRED) gentoo-dev 2011-11-27 19:16:48 UTC
Created attachment 293971 [details, diff]
revised ebuild patch
Comment 10 Samuli Suominen (RETIRED) gentoo-dev 2012-09-03 17:11:25 UTC
Fixed without a revbump. In fact, earlier today already but I've missed python_mod_* in pkg_* phases and added those now

Closing, thanks for reporting & the work