OpenCV: fix +cuda build (#49146)

2025-03-04 13:19:57 +01:00
parent 57e0798af2
commit b5f40aa7fb
1 changed files with 3 additions and 0 deletions
--- a/var/spack/repos/builtin/packages/opencv/package.py
+++ b/var/spack/repos/builtin/packages/opencv/package.py
@@ -940,6 +940,9 @@ def cmake_args(self):
            if spec.variants["cuda_arch"].value[0] != "none":
                cuda_arch = spec.variants["cuda_arch"].value
                args.append(self.define("CUDA_ARCH_BIN", " ".join(cuda_arch)))
+            # https://github.com/opencv/opencv/pull/23021
+            if spec.satisfies("@4.9: ^cmake@3.18:"):
+                args.append(self.define("ENABLE_CUDA_FIRST_CLASS_LANGUAGE", True))

        # TODO: this CMake flag is deprecated
        if spec.target.family == "ppc64le":