That's funny, I just hit the same problem. The solution is to run 'make toolchain' first. (This should happen automatically when you run make, which is why that succeeds.) See https://trac.sagemath.org/ticket/30721.
On Sunday, October 4, 2020 at 8:01:18 PM UTC-7, Zachary Scherr wrote: > > In an attempt to learn a little bit about sage's build system I was > playing around with building various packages today. From a fresh git > clone I can build the developer branch of my Mac with homebrew without any > issues. However, if I just run > > make fflas_ffpack > > after going through the usual steps with source .homebrew-build-env and > ./configure then it crashes pretty quickly with the message: > > [fflas_ffpack-2.4.3] > ******************************************************************************* > [fflas_ffpack-2.4.3] ERROR: BLAS not found! > [fflas_ffpack-2.4.3] > [fflas_ffpack-2.4.3] BLAS routines are required for this library to > compile. Please > [fflas_ffpack-2.4.3] make sure BLAS are installed and specify its > location with the option > [fflas_ffpack-2.4.3] --with-blas-libs=<libs> and if necessary > --with-blas-cflags=<cflags> > [fflas_ffpack-2.4.3] when running configure. > [fflas_ffpack-2.4.3] > ******************************************************************************* > > I'm just curious as to why make build works to build fflas_ffpack but if I > try to build it on its own then it fails. I've included the log file, but > I'm guessing there's some easy explanation. > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/53a12cad-fab0-439f-a029-1483cbfb2471o%40googlegroups.com.
