On Wed, Apr 23, 2025 at 11:07 AM Marc Culler <marc.cul...@gmail.com> wrote:
> > > On Monday, April 21, 2025 at 9:12:01 AM UTC-5 Michael Orlitzky wrote: > > IIRC you are building everything (except python, now) from SPKGs. If > so and if you are sure that your newly-built python was linked against > the sage copies of bzip2, zlib, etc., you can just ignore the DEPCHECK > (edit it out). > > > Actually, it is not that simple. (It never is, is it?) > > The DEPCHECK macro for the python3 spkg has side effects which are used > throughout the sage build. One of them, in the "POST" section, is to set > the variable SAGE_ARCHFLAGS which is used by all of the pip spkgs. > Replacing the first argument to the macro with an empty list came closer to > working than commenting out the whole thing. But there were other weird > things. The venv directory gets named with the version of python used by > the python3 spkg, even if the provided "system python" has a different > version. Using --with-sage-venv=no seemed to avoid that quirk, but somehow > caused the sage build system to turn the sage/local directory into a venv > which did not include pip. > > Something tells me that the details of how one "removes the python3 spkg" > have not really been thought through at all. That is not surprising, but > the devil is in the details, as they say. > It's been thought through, but you have very special, unique, requirements. I haven't built any Python dependencies (unless testing stuff) for years, and I suppose this applies to the vast majority of people doing Sage development or installation from source. Why do you need to build them? Can you start with an environment which has them? Homebrew, Conda... Else, you can build them by hand in /usr/local/. Dima > > - Marc > > > -- > 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 visit > https://groups.google.com/d/msgid/sage-devel/d927b705-3531-4542-b70d-ba5571dec5dan%40googlegroups.com > <https://groups.google.com/d/msgid/sage-devel/d927b705-3531-4542-b70d-ba5571dec5dan%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 visit https://groups.google.com/d/msgid/sage-devel/CAAWYfq3OmsNrV8S240gSR83ViBDAYXKTLgiZFLNAQRRGj3NuhQ%40mail.gmail.com.
