You'll need: - https://github.com/sagemath/sage/pull/38025 - https://github.com/sagemath/sage/pull/38008 - https://github.com/sagemath/sage/pull/37919 - https://github.com/sagemath/sage/pull/38021
On Sunday, May 19, 2024 at 7:04:58 PM UTC-7 Trevor Karn wrote: > Hi all, > > I am trying to build from source on Apple Silicon M3. As predicted by > several sources (below), `gfortran` fails to build on Apple Silicon. > > After running `./configure` from SAGE_ROOT, I see the line: > > gfortran: no suitable system package; standard, SPKG > version 12.2.0 will be installed > Then when I `make`, the build fails with output: > > [gfortran-12.2.0] > ******************************************************************************** > > [gfortran-12.2.0] Error building gfortran-12.2.0 > > [gfortran-12.2.0] > ******************************************************************************** > > [gfortran-12.2.0] > > [gfortran-12.2.0] real 0m49.588s > > [gfortran-12.2.0] user 2m35.894s > > [gfortran-12.2.0] sys 1m22.419s > > [gfortran-12.2.0] > ************************************************************************ > > [gfortran-12.2.0] Error building package gfortran-12.2.0 > > [gfortran-12.2.0] > ************************************************************************ > > The following lines in config.log seems relevant: > > ## Checking whether SageMath should install SPKG gfortran... ## > configure:18136: checking the version of gfortran > configure:18172: Installing gfortran because gfortran is version 14, which > is too recent for this version of Sage > configure:18206: no suitable system package found for SPKG gfortran > configure:18331: checking whether any of gfortran is installed as or will > be installed as SPKG > configure:110356: result: gfortran: no suitable > system package; standard, SPKG version 12.2.0 will be installed > > Since the build wanted to install SPKG version 12.2.0 and thought 14 was > "too recent for this version of Sage" I thought I would try `brew install > gcc@12`, so that a "suitable system package" would be available. After > running `./configure` again I still see > > gfortran: no suitable system package; standard, SPKG > version 12.2.0 will be installed > > Then `make` fails again as predicted. > > How can I use either the homebrew gcc@12 or gcc@14 in the build process? > Is this done by setting the `FC` environment variable? If so, to what value > should I set it? (I tried FC=gcc@12, and still had the same problem.) > > Log files are attached. > > Thanks! > > -Trevor > > Sources predicting that `gfortran` installation will fail: > https://github.com/sagemath/sage/wiki/Sage-9.6-Release-Tour > > https://ask.sagemath.org/question/63142/cannot-build-sage-from-source-on-m1-mac/ > > https://github.com/sagemath/sage/?tab=readme-ov-file#macos-preparing-the-platform > -- 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 on the web visit https://groups.google.com/d/msgid/sage-devel/6e3e0b71-78c0-4c80-9d77-a37bbafb8fb8n%40googlegroups.com.
