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-rw-r--r--var/spack/repos/builtin/packages/py-scipy/package.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/py-scipy/package.py b/var/spack/repos/builtin/packages/py-scipy/package.py
index b36fc1bd4a..f20cc6f9f3 100644
--- a/var/spack/repos/builtin/packages/py-scipy/package.py
+++ b/var/spack/repos/builtin/packages/py-scipy/package.py
@@ -142,6 +142,11 @@ class PyScipy(PythonPackage):
@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")