One public branch is the trac ticket #21423. I just tested the turning on and off again and it happened and then failed. It may be something weird with that branch, but it said it was up to date with the sage repo and I didn't change anything outside of the graph/generators/families.py file.
https://trac.sagemath.org/ticket/21423 [ 2/299] Cythonizing sage/libs/ppl.pyx ************************************************************************ Traceback (most recent call last): File "setup.py", line 597, in <module> run_cythonize() File "setup.py", line 589, in run_cythonize 'profile': profile, File "/home/boss/github/sage/local/lib/python2.7/site-packages/Cython-0.24.1-py2.7-linux-x86_64.egg/Cython/Build/Dependencies.py", line 906, in cythonize result.get(99999) # seconds File "/home/boss/github/sage/local/lib/python/multiprocessing/pool.py", line 567, in get raise self._value CompileError: sage/libs/pari/gen.pyx ************************************************************************ Error building the Sage library ************************************************************************ Makefile:6: recipe for target 'sage' failed On Friday, September 9, 2016 at 8:20:16 PM UTC+9, Jeroen Demeyer wrote: > > On 2016-09-09 12:56, Marco Cognetta wrote: > > It has happened to me where I build sage, turn off my computer, turn it > > back on, and build it again. There were no changes made in the meantime > > and it still does the cythonizing step. > > Are you really sure that you remember this correctly? Turning off and on > your computer should have no effect (unless there is a problem with your > OS or hardware). > > > Also, I have had branches that > > are identical (except for a new file that does not have any dependencies > > to be rebuilt) which will also go through this cythonizing step (first > > when I switch to the branch, and then again when I switch back to master > > and try to build it again). > > Are these branches somewhere public? Then I could have a look. But right > now, I have too little information to know whether there is a real bug > or just something that you are doing wrongly. > -- 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 https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.