Problems compiling 10.9.beta0 on a mac

[Andrew]

What is the recommended way to install sage from source these days? I am failing to compile sage 10.9.beta0 on a macbook pro m4 using version 26.2 of both macosx and xcode. I thought that the recommended process was, from SAGE_ROOT,

./configure && source .homebrew-build-env && make reconfigure && make 

After it failed the first time, I tried make distclean, checked that I had all of the recommended packages installed via homebrew and repeated the mantra above. The compile again failed with:

The following package(s) may have failed to build (not necessarily
during this run of 'make all-start'):

* package:         primecountpy-0.1.1
  last build time: 29 Dec 01:44
  log file:        /usr/local/src/sage/logs/pkgs/primecountpy-0.1.1.log

My gzipped install log is attached. Any suggestions would be much appreciated!
Andrew

[Dima Pasechnik]

On Sun, Dec 28, 2025 at 10:47 PM Andrew <andrew...@gmail.com> wrote:
>
> What is the recommended way to install sage from source these days? I am failing to compile sage 10.9.beta0 on a macbook pro m4 using version 26.2 of both macosx and xcode. I thought that the recommended process was, from SAGE_ROOT,

you might need to merge

https://github.com/sagemath/sage/pull/41341

(which updates primecountpy) and try again

>
> ./configure && source .homebrew-build-env && make reconfigure && make
>
> After it failed the first time, I tried make distclean, checked that I had all of the recommended packages installed via homebrew and repeated the mantra above. The compile again failed with:
>
> The following package(s) may have failed to build (not necessarily
> during this run of 'make all-start'):
>
> * package: primecountpy-0.1.1
> last build time: 29 Dec 01:44
> log file: /usr/local/src/sage/logs/pkgs/primecountpy-0.1.1.log
>
> My gzipped install log is attached. Any suggestions would be much appreciated!
> Andrew
>

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[Andrew]

Brilliant. Thanks Dima, this fixes my problem.

Andrew