With pip install scipy I get error: ../scipy/meson.build:163:9: ERROR: Dependency "OpenBLAS" not found I found this issue discussed in https://github.com/scipy/scipy/issues/20491 and https://docs.scipy.org/doc/scipy/building/blas_lapack.html However, the suggested fix: python -m pip -Csetup-args=-Dblas=blas -Csetup-args=-Dlapack=lapack returns "no such option: -C" What is the current procedure for installing scipy? -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple