The helper file will only be created when using spin --with-scipy-openblas. When using a workflow that builds from source, the helper file is not created and the build will fail: pip install scipy-...
before installing scipy. openblas is indeed keg-only. Still it's strange that a few months ago your solution worked without needing this step, and now it doesn't. And you were right as to why the existing installation of Scipy didn't work either, it was because I had upgraded gcc. ...
Found CMake: /usr/local/bin/cmake (3.23.1) Run-time dependency openblas found: NO (tried pkgconfig and cmake) ../../scipy/meson.build:120:0: ERROR: Dependency "openblas" not found, tried pkgconfig and cmake A full log can be found at /tmp/pip-req-build-b76e9_br/.mesonpy-...
Windows 32/64bit numpy,scipy wheels OpenBLASCarl, Kleffner
在AMD的CPU上,有些程序运行时间会明显慢于Intel,若使用openblas重新编译的Numpy,Scipy和Pytorch,可能带来显著的性能提升。 如果你遇到了类似的问题,建议先用pycharm等工具profile,确定耗时的地方在Numpy,Scipy和Pytorch三者之一,然后再考虑重新编译,否则可能花费时间,但运算速度没有提高。
Numpy-0.19.0b1 builds for Windows 32bit/64bitdoi:10.6084/M9.FIGSHARE.1051833.V3Kleffner Carl
2022-12-15T13:28:48.4550912Z 112314 WARNING: lib not found: libopenblas-57db09cfe174768fb409a6bb5a530d4c.dll dependency of c:\hostedtoolcache\windows\python\3.8.10\x64\lib\site-packages\scipy\special\_ufuncs.cp38-win_amd64.pyd The application was built, but then failed on launch due to ...
That's not an issue - it looks like libblas.so is a symlink, so if one installs openblas one still gets scipy + openblas. This kind of "virtual BLAS package" is what many distros do, to ensure that all packages pick up the same library and that that library is runtime switchable....
Run-time dependency scipy-openblas found: NO (tried pkgconfig) Run-time dependency openblas found: NO (tried pkgconfig and cmake) Run-time dependency openblas found: NO (tried pkgconfig and cmake) ../scipy/meson.build:216:9: ERROR: Dependency "OpenBLAS" not found, tried pkgconfig and c...
Describe your issue. I am trying to install scipy on my Mac M1, macOS Monterey version 12.6. I keep getting this message, despite having OpenBLAS specified: ../../scipy/meson.build:131:0: ERROR: Dependency "OpenBLAS" not found, tried pkg...