#20157: make numpy and scipy use pkg-config to find blas/lapack
-------------------------------------+-------------------------------------
Reporter: fbissey | Owner:
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-7.1
Component: packages: | Resolution:
standard | Merged in:
Keywords: | Reviewers: Volker Braun
Authors: François Bissey | Work issues:
Report Upstream: N/A | Commit:
Branch: | 158fb8db9d1a112078ece92a6b33fe84fd9e6825
u/fbissey/numpy_scipy_pc | Stopgaps:
Dependencies: |
-------------------------------------+-------------------------------------
Changes (by vbraun):
* status: positive_review => needs_work
Comment:
Full log:
http://build.sagedev.org/release/builders/%20%20fast%20Volker%20Desktop%20%28Fedora%2022%20x86_64%29%20incremental/builds/458/steps/compile/logs/stdio
{{{
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/var/tmp/sage/build/numpy-1.10.4.p1/src/numpy/distutils/system_info.py:1651:
UserWarning:
Atlas (http://math-atlas.sourceforge.net/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [atlas]) or by setting
the ATLAS environment variable.
warnings.warn(AtlasNotFoundError.__doc__)
blas_info:
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/var/tmp/sage/build/numpy-1.10.4.p1/src/numpy/distutils/system_info.py:635:
UserWarning: Specified path is invalid.
warnings.warn('Specified path %s is invalid.' % d)
C compiler: cc
creating /tmp/tmpX0K4bQ/tmp
creating /tmp/tmpX0K4bQ/tmp/tmpX0K4bQ
compile options: '-c'
cc: /tmp/tmpX0K4bQ/source.c
cc /tmp/tmpX0K4bQ/tmp/tmpX0K4bQ/source.o -L/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib -lcblas -o /tmp/tmpX0K4bQ/a.out
/usr/bin/ld: warning: libatlas.so.3, needed by /mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libcblas.so, not found (try using
-rpath or -rpath-link)
}}}
It is missing the `-latlas` for some reason, though it is in the
`cblas.pc`
{{{
$ pkg-config --libs cblas
-L/mnt/disk/home/buildslave-sage/slave/sage_git/build/local/lib -lcblas
-latlas
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/20157#comment:10>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at https://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.
