Summary: | dev-python/numpy-1.6.1-r1 fails to compile | ||
---|---|---|---|
Product: | Gentoo Linux | Reporter: | Andreas Proteus <proteuss> |
Component: | Current packages | Assignee: | Gentoo Science Related Packages <sci> |
Status: | RESOLVED INVALID | ||
Severity: | normal | CC: | bug, python |
Priority: | Normal | ||
Version: | unspecified | ||
Hardware: | x86 | ||
OS: | Linux | ||
Whiteboard: | |||
Package list: | Runtime testing required: | --- | |
Attachments: | The build log |
Description
Andreas Proteus
2011-10-09 14:23:26 UTC
Created attachment 289355 [details]
The build log
Also note that without the "lapack" use flag: USE="-lapack" emerge -1va =dev-python/numpy-1.6.1-r1 compilation succeeds. standard questions for that kind of failure: eselect blas list eselect cblas list eselect lapack list If atlas is used, version used with useflags. (In reply to comment #3) ========================================================== ~# eselect cblas list Available providers for cblas: [1] atlas [2] gsl [3] reference * ~# eselect blas list Available providers for blas: [1] atlas [2] reference * ~# eselect lapack list Available providers for lapack: [1] atlas [2] reference * ~# equery u sci-libs/atlas * Found these USE flags for sci-libs/atlas-3.9.49: U I - - doc : Adds extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally + + fortran : Adds support for fortran (formerly f77) + + lapack : Adds support for the virtual/lapack numerical library - - static-libs : Build static libraries - - threads : Adds threads support for various packages. Usually pthreads ======================================================= Note that if all the above are set to 'atlas' numpy still fails to compile There is a bunch of bug about numpy/scipy not working for some people with the new blas/lapack stack from the science overlay. More accurately new users. I have migrated ages ago and I am fine and so are other. Looking at your build log you have blas being detected when it shouldn't. Would you have broken links to libblas and libcblas in /usr/lib/? (In reply to comment #5) > Would you have broken links to libblas and libcblas in /usr/lib/? I found broken links as you said, deleted them and numpy compiled. Thanks for the tip. Thanks for confirming it. I think checking for these need to be part of some migration documentation, it may well be the source of the other bugs. |