Is there some reason you need to build from source? Last fall, I struggled without success to get Sage 9.1 to build on RHEL 6 (technically Scientific Linux 6, which is clone of RHEL), but the conda version worked fine for me on that platform:
https://doc.sagemath.org/html/en/installation/conda.html Best, Nathan -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/4225e2cf-d872-409d-b25c-4d4b11515e9an%40googlegroups.com.