On 24 January 2014 22:40, Paul Moore <p.f.mo...@gmail.com> wrote: > On 24 January 2014 22:21, Chris Barker <chris.bar...@noaa.gov> wrote: >> well, numpy _should_ build out of the box with nothing special if you are >> set up to build regular extensions. I understand that a lto f Windows users >> are not set up to build extensions at all, but tehy ar presumably used to >> getting "compiler not found" errors (or whatever the message is). But you >> won't get an optimized numpy and much of the rest of the "stack" is harder >> to build: scipy, matplotlib. > > Seriously? If I have MSVC 2010 installed, pip install numpy will > correctly build numpy from source? It's a *long* time since I tried > this, but I really thought building numpy was harder than that. > > A quick test later: > No BLAS/ATLAS/LAPACK causes a string of warnings, And ignoring the > rest of the error stack (which I'm frankly not interested in investing > the time to diagnose and fix) I get "RuntimeError: Broken toolchain: > cannot link a simple C program". Which is utter rubbish - I routinely > build extensions with this installation. > > So no, numpy does not build out of the box. Ah well.
Last time I tried with mingw it worked (I've since departed the Windows world). I think official numpy binaries for Windows are built with mingw (Christoph uses MSVC though). Oscar _______________________________________________ Distutils-SIG maillist - Distutils-SIG@python.org https://mail.python.org/mailman/listinfo/distutils-sig