build: add cupy optional dependency

casperdcl · casperdcl · commit 17bd3f96a81c · 2024-03-28T14:24:28.000Z
diff --git a/src/Python/pyproject.toml b/src/Python/pyproject.toml
@@ -10,3 +10,5 @@ include = ["ccpi", "ccpi.*"]
 version = "24.0.0"
 name = "ccpi-regulariser"
 dependencies = ["numpy"]
+[project.optional-dependencies]
+gpu = ["cupy"]
