Are you using Mac OSX by any chance ? David Coudert seems to have the same problem.
https://groups.google.com/d/topic/sage-devel/mjWgReiXIAc/discussion It "started" with missing header files whose include directories were removed recently from module_list.py (lrcalc and flint if I remember correctly). Nathann On 8 December 2015 at 18:43, John Cremona <john.crem...@gmail.com> wrote: > I gave up trying to build a newly updated (from 6.9 to 6.10.beta7) > Sage from source since I got so many errors. Even "make dist-clean" > fails as follows: > > Error building Sage. > > The following package(s) may have failed to build (not necessarily > during this run of 'make dist-clean'): > > * package: backports_ssl_match_hostname-3.4.0.2 > log file: /home/jec/sage/logs/pkgs/backports_ssl_match_hostname-3.4.0.2.log > build directory: > /home/jec/sage/local/var/tmp/sage/build/backports_ssl_match_hostname-3.4.0.2 > > * package: certifi-14.05.14 > log file: /home/jec/sage/logs/pkgs/certifi-14.05.14.log > build directory: /home/jec/sage/local/var/tmp/sage/build/certifi-14.05.14 > > * package: decorator-4.0.2 > log file: /home/jec/sage/logs/pkgs/decorator-4.0.2.log > build directory: /home/jec/sage/local/var/tmp/sage/build/decorator-4.0.2 > > * package: jsonschema-2.4.0 > log file: /home/jec/sage/logs/pkgs/jsonschema-2.4.0.log > build directory: /home/jec/sage/local/var/tmp/sage/build/jsonschema-2.4.0 > > * package: markupsafe-0.23 > log file: /home/jec/sage/logs/pkgs/markupsafe-0.23.log > build directory: /home/jec/sage/local/var/tmp/sage/build/markupsafe-0.23 > > * package: setuptools_scm-1.7.0 > log file: /home/jec/sage/logs/pkgs/setuptools_scm-1.7.0.log > build directory: > /home/jec/sage/local/var/tmp/sage/build/setuptools_scm-1.7.0 > > * package: six-1.9.0 > log file: /home/jec/sage/logs/pkgs/six-1.9.0.log > build directory: /home/jec/sage/local/var/tmp/sage/build/six-1.9.0 > > The build directory may contain configuration files and other potentially > helpful information. WARNING: if you now run 'make' again, the build > directory will, by default, be deleted. Set the environment variable > SAGE_KEEP_BUILT_SPKGS to 'yes' to prevent this. > > If I cannot even make dist-clean, what can I do? I have no idea how > this situation was reached. Should I just delete the entire directory > and start again? > > This is the reward I get for not building any versions of Sage for a > month or two and then trying to fix a bug! > > John > > -- > 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 post to this group, send email to sage-devel@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-devel. > For more options, visit https://groups.google.com/d/optout. -- 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 post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.