For me, using --enable-sagemath_sirocco switch results in a very broken sage, it crashes on startup. So the classic build just doesn't seem to work for sirocco sage interface, full stop.
it's not documented, but meson build of sagelib works at ./sage --buildsh prompt. However, to get sirocco interface built correctly, one might need <https://github.com/sagemath/sage/pull/40555> On August 9, 2025 2:55:00 AM CDT, Enrique Artal <[email protected]> wrote: >I cited this issue >in https://groups.google.com/g/sage-release/c/9wOnB1csEqo/m/bVr2OUhEAQAJ >and it is apparently solved in https://github.com/sagemath/sage/pull/40526. >In this PR I commented the problem with sirocco libraries when enabling >sirocco but not sagemath_sirocco (I do not know if it does affect to the >other xxx in sagemath_xxx). >I did not get the error in Dima's message, but computations depending on >sirocco failed due to the missing library. >If I correctly understand Antonio Rojas' message, this problem does not >affect meson builds, but honestly I failed trying to build sagemath with >meson using the instructions. I can retry and show the error messages. >Enrique. > >El viernes, 8 de agosto de 2025 a las 22:43:14 UTC+2, [email protected] >escribió: > >> In case it is relevant ... >> >> After restoring src/bin/sage-python, and without reconfiguring, I was >> able to build and install sagemath_environment and sagemath_sirocco and >> successfully complete my build of sage. With that build I am able to >> import sage.libs.sirocco. >> >> - Marc >> >> On Friday, August 8, 2025 at 3:28:37 PM UTC-5 Antonio Rojas wrote: >> >>> >>> El viernes, 8 de agosto de 2025 a las 21:45:42 UTC+2, Dima Pasechnik >>> escribió >>> >>> >>> ImportError: /home/dima/software/sage/src/sage/libs/ >>> sirocco.cpython-313-x86_64-linux-gnu.so: >>> undefined symbol: homotopyPath_mp_comps >>> >>> >>> That symbol is not mangled, which means the sirocco extension was wrongly >>> compiled as C instead of C++. This was fixed for meson in >>> https://github.com/sagemath/sage/pull/40369 but apparently is also >>> affecting the setuptools build now (which is strange in view of >>> >>> https://github.com/sagemath/sage/blob/10.7.rc1/src/sage/libs/sirocco.pyx#L3 >>> ) >>> >> > >-- >You received this message because you are subscribed to the Google Groups >"sage-release" group. >To unsubscribe from this group and stop receiving emails from it, send an >email to [email protected]. >To view this discussion visit >https://groups.google.com/d/msgid/sage-release/e635b2af-1f7e-4cc1-9b46-caa879ce6c11n%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "sage-release" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/sage-release/EE6E77FC-8E02-4766-BA05-4EDC35FAFCAF%40gmail.com.
