#11686: Race condition in matplotlib mkdir()
------------------------------------+---------------------------------------
Reporter: jdemeyer | Owner: tbd
Type: defect | Status: closed
Priority: minor | Milestone: sage-4.7.2
Component: packages | Resolution: fixed
Keywords: MPL Errno 17 libpng | Work_issues:
Upstream: N/A | Reviewer: Leif Leonhardy
Author: John Palmieri | Merged: sage-4.7.2.alpha2
Dependencies: |
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Comment(by leif):
Apparently MPL has problems using your `pkg-config`, for whatever
reason...:
{{{
...
REQUIRED DEPENDENCIES
numpy: 1.5.1
freetype2: found, but unknown version (no pkg-config)
OPTIONAL BACKEND DEPENDENCIES
libpng: found, but unknown version (no pkg-config)
...
}}}
The patched `setupext.py` in contrast seems to find it, and therefore
disables the work-around for when `pkg-config` is ''not'' installed.
(The note ''"(no pkg-config)"'' also appears if `pkg-config` '''is'''
installed, but unable to read the `.pc` file, e.g. because of duplicate
definitions of `SAGE_ROOT` in it.)
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11686#comment:63>
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