From adb8f37fc59dd88a7c56181d820a63f2b60585bb Mon Sep 17 00:00:00 2001
From: AMD Toolchain Support
 <73240730+amd-toolchain-support@users.noreply.github.com>
Date: Mon, 14 Oct 2024 03:00:21 +0530
Subject: Sort FORTRAN std when using flang (#46922)

---
 var/spack/repos/builtin/packages/py-scipy/package.py | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'var')

diff --git a/var/spack/repos/builtin/packages/py-scipy/package.py b/var/spack/repos/builtin/packages/py-scipy/package.py
index 50ac62ed0c..79bb27a1d6 100644
--- a/var/spack/repos/builtin/packages/py-scipy/package.py
+++ b/var/spack/repos/builtin/packages/py-scipy/package.py
@@ -224,11 +224,18 @@ class PyScipy(PythonPackage):
     @when("@1.9:")
     def config_settings(self, spec, prefix):
         blas, lapack = self.spec["py-numpy"].package.blas_lapack_pkg_config()
+
+        if spec.satisfies("%aocc") or spec.satisfies("%clang@18:"):
+            fortran_std = "none"
+        else:
+            fortran_std = "legacy"
+
         return {
             "builddir": "build",
             "compile-args": f"-j{make_jobs}",
             "setup-args": {
                 # http://scipy.github.io/devdocs/building/blas_lapack.html
+                "-Dfortran_std": fortran_std,
                 "-Dblas": blas,
                 "-Dlapack": lapack,
             },
-- 
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