Skip to content

Windows install instructions #731

@tridashafox

Description

@tridashafox

The windows install instructions in the readme.md are not correct as it stands.

pip3 install -r requirements.txt fails

Issues

  1. You need to have a CL compiler installed and on the path and associated tools, e.g. CMake.
  2. You need to have a fortran compiler on your path for the install to work (ifort or ifx)
  3. you need pkg-config installed on your path

If you don't you will see these errors:

  1. As below [2] but for CL (I don't have the exact error to cut and paste)
  2. .\meson.build:80:0: ERROR: Unknown compiler(s): [['ifort'], ['ifx'], ['gfortran'], ['flang-new'], ['flang'], ['pgfortran'], ['g95']]
  3. ..\scipy\meson.build:169:9: ERROR: Dependency lookup for OpenBLAS with method 'pkgconfig' failed: Pkg-config for machine host machine not found. Giving up.

  1. I have one installed, and just had to set the paths (setvars) and got past this to the next issue
  2. I got from Intel, installed and also set the env for, this then worked
  3. I gave up, as there is no simple install for this, likely would need to start again and install MSYS2

All this so the Meson build system will complete building scipy-1.12.0 from the requirements.txt

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions