Hi,
On Mon, Nov 04, 2019 at 01:00:17PM +0000, Dima Pasechnik wrote: > How does one switch off multiprocessing in docbuild? > (it's ludicrous not being able to build docs on a VM with 2GB of memory) Not an answer but a workaround: to build Sage doc for SDL on pentium3-emulated VM, i do: false ; while [ ! ${?} = 0 ] ; do make doc ; done Ciao, Thierry > [dochtml] [reference] valuations: 1 todos, 14 index, 1495 > citations, 13 modules > [dochtml] [reference] ... done (483 todos, 2097 index, 1506 citations, > 2047 modules) > [dochtml] [reference] preparing documents... skipping loading of indexes... > done > [dochtml] [reference] The inventory files are in > local/share/doc/sage/inventory/en/reference. > [dochtml] Build finished. The built documents can be found in > /home/dimpase/sage/local/share/doc/sage/inventory/en/reference > [dochtml] Building reference manual, second pass. > [dochtml] > [dochtml] Error building the documentation. > [dochtml] Traceback (most recent call last): > [dochtml] File "/home/dimpase/sage/local/lib/python2.7/runpy.py", > line 174, in _run_module_as_main > [dochtml] "__main__", fname, loader, pkg_name) > [dochtml] File "/home/dimpase/sage/local/lib/python2.7/runpy.py", > line 72, in _run_code > [dochtml] exec code in run_globals > [dochtml] File > "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__main__.py", > line 2, in <module> > [dochtml] main() > [dochtml] File > "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", > line 1693, in main > [dochtml] builder() > [dochtml] File > "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", > line 332, in _wrapper > [dochtml] getattr(get_builder(document), name)(*args, **kwds) > [dochtml] File > "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", > line 526, in _wrapper > [dochtml] build_many(build_ref_doc, L) > [dochtml] File > "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", > line 280, in build_many > [dochtml] _build_many(target, args, processes=NUM_THREADS) > [dochtml] File > "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/utils.py", > line 257, in build_many > [dochtml] if reap_workers(waited_pid, waited_exitcode): > [dochtml] File > "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/utils.py", > line 227, in reap_workers > [dochtml] w.start() > [dochtml] File > "/home/dimpase/sage/local/lib/python2.7/multiprocessing/process.py", > line 130, in start > [dochtml] self._popen = Popen(self) > [dochtml] File > "/home/dimpase/sage/local/lib/python2.7/multiprocessing/forking.py", > line 121, in __init__ > [dochtml] self.pid = os.fork() > [dochtml] OSError: [Errno 12] Cannot allocate memory > [dochtml] > [dochtml] Note: incremental documentation builds sometimes cause spurious > [dochtml] error messages. To be certain that these are real errors, run > [dochtml] "make doc-clean" first and try again. > make[3]: *** [Makefile:2041: doc-html] Error 1 > make[3]: Leaving directory '/home/dimpase/sage/build/make' > make[2]: *** [Makefile:1852: all-start] Error 2 > make[2]: Leaving directory '/home/dimpase/sage/build/make' > > real 14m21.762s > user 13m16.489s > sys 0m30.801s > *************************************************************** > Error building Sage. > > -- > 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 view this discussion on the web visit > https://groups.google.com/d/msgid/sage-devel/CAAWYfq3-nciiFX_WQ8D%3DrUc5%2BMifgVYZKNj7ben7a3h2SYd%3Dcg%40mail.gmail.com. -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/20191105095145.4jmj5eqvli2fplq6%40metelu.net.