kwant-project / homebrew-kwant Goto Github PK

Hi,
After installing kwant, homebrew reports the following error (brew doctor)

Error: Calling Formula.sha1 is disabled!
Use Formula.sha256 instead.
/usr/local/Homebrew/Library/Taps/michaelwimmer/homebrew-kwant/mumps_seq.rb:6:in `class:MumpsSeq'
Please report this to the michaelwimmer/kwant tap!

sha1 is used in the formulas kwant, mumps_seq and tinyarray. It should be replaced by sha256.

Thanks for helping!

Hi I tried to install kwant, but this gives an error:
I reinstalled gcc, I installed cython.

Don't know what it is.

Here's information from the terminal.
Thanks for helping

brew install kwant
==> Installing kwant from michaelwimmer/homebrew-kwant
==> Using Homebrew-provided fortran compiler.
This may be changed by setting the FC environment variable.
==> Building with an alternative Fortran compiler
This is unsupported.
Warning: No Fortran optimization information was provided. You may want to consider
setting FCFLAGS and FFLAGS or pass the --default-fortran-flags option to
brew install if your compiler is compatible with GCC.

If you like the default optimization level of your compiler, ignore this
warning.
==> Downloading downloads.kwant-project.org/kwant/kwant-1.0.2.tar.gz
Already downloaded: /Library/Caches/Homebrew/kwant-1.0.2.tar.gz
==> Patching
patching file build.conf
==> python setup.py install --prefix=/usr/local/Cellar/kwant/1.0.2
Build configuration was:
User-configured LAPACK and BLAS
User-configured MUMPS

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error: command 'clang' failed with exit status 1