This looks like a bug. However, we are planning to stop supporting atlas:
https://trac.sagemath.org/ticket/30350
if you absolutely must use system's atlas, one can perhaps try to work
around it by
creating openblas.pc file pointing at the atlas' libblas
On Thu, Apr 8, 2021 at 8:21 AM A A wrote:
Sage 9.2 configuration fails when passed `--with-system-atlas=forced`.
Thefollowing snippets demonstrates the setup:
$ export SAGE_ATLAS_LIB='/usr/local/atlas/lib/'
$ ./configure --with-blas=atlas --enable-atlas=yes
--with-system-atlas=force --prefix=$HOME/sage
--with-python='/usr/loca
