From 848307a593e664b517b90ffb6acdb6775d838eb5 Mon Sep 17 00:00:00 2001
From: Jack Betteridge <j.betteridge@imperial.ac.uk>
Date: Fri, 1 Nov 2024 13:47:30 +0000
Subject: [PATCH] Missed a file

---
 firedrake/configuration.py | 49 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 firedrake/configuration.py

diff --git a/firedrake/configuration.py b/firedrake/configuration.py
new file mode 100644
index 0000000000..9aedb0c2c1
--- /dev/null
+++ b/firedrake/configuration.py
@@ -0,0 +1,49 @@
+"""Replaces functionality from the removed `firedrake_configuration` module."""
+
+import os
+
+from pathlib import Path
+
+
+# Make a configuration that mimics the old one:
+_config = {
+    "options": {
+        "package_manager": False,
+        "minimal_petsc": False,
+        "mpicc": "/opt/mpich/bin/mpicc",
+        "mpicxx": "/opt/mpich/bin/mpicxx",
+        "mpif90": "/opt/mpich/bin/mpif90",
+        "mpiexec": "/opt/mpich/bin/mpiexec",
+        "disable_ssh": False,
+        "honour_petsc_dir": True,
+        "with_parmetis": False,
+        "slepc": True,
+        "packages": [],
+        "honour_pythonpath": False,
+        "opencascade": False,
+        "tinyasm": True,
+        "petsc_int_type": "int32",
+        "cache_dir": "/scratch/jbetteri/firedrake_py311_opt/.cache",
+        "complex": False,
+        "remove_build_files": False,
+        "with_blas": None,
+        "torch": "cpu",
+        "netgen": True,
+        "jax": False,
+    },
+    "environment": {},
+    "additions": [],
+}
+
+
+def get_config():
+    """Return the current configuration dictionary"""
+    return None
+
+
+def setup_cache_dirs():
+    root = Path(os.environ.get("VIRTUAL_ENV", "~"))
+    if "PYOP2_CACHE_DIR" not in os.environ:
+        os.environ["PYOP2_CACHE_DIR"] = str(root.joinpath("pyop2"))
+    if 'FIREDRAKE_TSFC_KERNEL_CACHE_DIR' not in os.environ:
+        os.environ["FIREDRAKE_TSFC_KERNEL_CACHE_DIR"] = str(root.joinpath("tsfc"))