On Thu, Feb 20, 2020 at 11:49 PM Kees Cook <keescook@xxxxxxxxxxxx> wrote: > > On Thu, Feb 20, 2020 at 10:44:35PM +0100, Rafael J. Wysocki wrote: > > On Thu, Feb 20, 2020 at 9:05 PM Kees Cook <keescook@xxxxxxxxxxxx> wrote: > > > > > > On Thu, Feb 20, 2020 at 07:50:47PM +0100, Rafael J. Wysocki wrote: > > > > On two of my systems the docs build has been broken by commit > > > > 51e46c7a4007 ("docs, parallelism: Rearrange how jobserver reservations > > > > are made"). > > > > > > > > The symptom is that the build system complains about the "output" > > > > directory not being there and returns with an error. > > > > > > > > Reverting the problematic commit makes the problem go away. > > > > > > How strange! This must be some race in the parallel build. > > > > I don't think so, I didn't use -j with htmldocs builds. > > What version of Sphinx do you have? 1.6.5 (I realize that it is older than recommended, but it had been working fine before 5.5-rc1 :-)). > > And you know what, adding "-j 2" to the command line actually makes it work. :-) > > Without a -j argument, the Documentation build has been using -jauto on > Sphinx itself. Well, maybe this particular version of Sphinx has problems with that. > > > AFAICT, "output" is made in the first sub-target (Documentation/media). This > > > doesn't look entirely stable (there's no ordering implied by the "all" > > > target in there)... > > > > > > Does this work for you? > > > > No, it doesn't. > > Well now I'm really baffled. What make target are you specifying? I was > assuming you were doing "make htmldocs"? I've tried that too, but most often I do something like "make O=../build/somewhere/ htmldocs". But I can do "make O=../build/somewhere/ -j 2 htmldocs" too just fine. :-) Cheers!