Re: [sage-devel] Building sage-9.0 fails on Cygwin64 with fflas-ffpack errors

2020-01-06 Thread Darij Grinberg
On Mon, Jan 6, 2020 at 3:06 PM E. Madison Bray wrote: > Yep. You can also get around it without modifying *any* files by > building Sage with: > > FFLAS_FFPACK_CONFIGURE=--disable-openmp Thanks; this removes the need to mess with the repository. > I do think someone should look into this more.

Re: [sage-devel] Building sage-9.0 fails on Cygwin64 with fflas-ffpack errors

2020-01-06 Thread E. Madison Bray
On Sun, Jan 5, 2020 at 6:22 PM Darij Grinberg wrote: > > Aha. The build failure was caused by > https://trac.sagemath.org/ticket/27444 , exactly as embray's > comment:34 suggested. Undoing the 1-line change from that branch to > build/pkgs/fflas_ffpack/spkg-install and recompiling fflas_ffpack > (

Re: [sage-devel] Building sage-9.0 fails on Cygwin64 with fflas-ffpack errors

2020-01-05 Thread Darij Grinberg
Aha. The build failure was caused by https://trac.sagemath.org/ticket/27444 , exactly as embray's comment:34 suggested. Undoing the 1-line change from that branch to build/pkgs/fflas_ffpack/spkg-install and recompiling fflas_ffpack (sage -f fflas_ffpack) got me through that point. Hope the rest of

[sage-devel] Building sage-9.0 fails on Cygwin64 with fflas-ffpack errors

2020-01-03 Thread Darij Grinberg
>From the end of install.log: build/temp.cygwin-3.0.7-x86_64-3.7/build/cythonized/sage/matrix/matrix_modn_sparse.o: In function `FFPACK::rns_double::reduce(unsigned long, double*, unsigned long, bool) const': [sagelib-9.0] /home/skraeling/sage/local/include/fflas-ffpack/field/rns-double.inl:53