[Numpy-discussion] ANN: NumPy 1.8.1 release
matthew.brett at gmail.com
Tue Apr 1 13:53:46 EDT 2014
On Tue, Apr 1, 2014 at 10:43 AM, Nathaniel Smith <njs at pobox.com> wrote:
> On Tue, Apr 1, 2014 at 6:26 PM, Matthew Brett <matthew.brett at gmail.com> wrote:
>> I'm guessing that the LOAD_WITH_ALTERED_SEARCH_PATH means that a DLL loaded via:
>> hDLL = LoadLibraryEx(pathname, NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
>> will in turn (by default) search for its dependent DLLs in their own
>> directory. Or maybe in the directory of the first DLL to be loaded
>> with LOAD_WITH_ALTERED_SEARCH_PATH, damned if I can follow the
>> documentation. Looking forward to doing my tax return after this.
>> But - anyway - that means that any extensions in the DLLs directory
>> will get their dependencies from the DLLs directory, but that is only
>> true for extensions in that directory.
> So in conclusion, if we just drop our compiled dependencies next to
> the compiled module files then we're good, even on older Windows
> versions? That sounds much simpler than previous discussions, but good
> news if it's true...
I think that's right, but as you can see, I am not sure.
It might explain why Carl Kleffner found that he could drop
libopenblas.dll in numpy/core and it just worked . Well, if all
the extensions using blas / lapack are in fact in numpy/core.
Christoph - have you tried doing the same with MKL?
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