py-scipy: print error message if no Fortran compiler is available (#34439)

2022-12-10 20:19:50 +01:00 · 2022-12-10 20:19:50 +01:00 · 57383a2294
commit 57383a2294
parent 9517dab409
1 changed files with 5 additions and 0 deletions
--- a/var/spack/repos/builtin/packages/py-scipy/package.py
+++ b/var/spack/repos/builtin/packages/py-scipy/package.py
@ -142,6 +142,11 @@ def set_blas_lapack(self):

    @run_before("install")
    def set_fortran_compiler(self):
+        if self.compiler.f77 is None or self.compiler.fc is None:
+            raise InstallError(
+                "py-scipy requires Fortran compilers. Configure Fortran compiler to proceed."
+            )
+
        if self.spec.satisfies("%fj"):
            with open("setup.cfg", "w") as f:
                f.write("[config_fc]\n")