François Bissey

Getting a better .pc file is very nice but I forgot about the other platforms that may not have pkg-config handy. While pkgconfig will be useful when present we may...

On hold, there is one more bit I want to add. I have an editor window opened on configure.ac and started to add some stuff... but it is at work...

I have been a bad boy and completely forgot about finishing. And now I don't remember what exactly I wanted to add. Hum... have to test things on a platform...

You are right. I thought it was when I opened the issue but further discussion seem to indicate something more subtle.

It looks like compiling with no optimisation (`-O0`) leads to the breakage. That's something to remember. I guess the issue can closed.

OK then serious summary: When compiled with openmp and `-O0` some of m4ri tests fail ``` PASS: test_random PASS: test_transpose PASS: test_colswap PASS: test_kernel PASS: test_misc PASS: test_smallops PASS: test_ple...

It shouldn't be an issue. blas is not used directly, it should be pulled by `iml`.

I do nothing about it. If we were to add something, it may have to live in sage-runtest. But yes it means the whole of vanilla sage runs basically without...

Setting `OPENBLAS_NUM_THREADS` definitely has an impact here. I will think about what to do about it.

I don't see it as compulsory but why not. The motivation for r4 was the fact that 5.45.1 uses python for a couple of things and 3.10 was not supported....