BUG: require cuda-pathfinder 1.5.5 for cuda-bindings

cuda-bindings 13.3.0 imports cuda.pathfinder from its PEP 517 build hooks, so cuda-pathfinder must be present in the conda host environment while the wheel is built. Without this host dependency, the feedstock jobs fail during pip install with ModuleNotFoundError before package tests can run.

Users also need cuda-pathfinder 1.5.5 at runtime for CUDA 13.3.0 so the CUPTI shared libraries are found correctly. Require >=1.5.5,<2 in both host and run requirements to cover the build backend and the installed cuda-bindings package metadata.

Reference: conda-forge#191 (comment)

Author: rwgk

recipe/meta.yaml

@@ -127,9 +127,10 @@ outputs:
         - python
         - setuptools
         - setuptools-scm >=8
+        - cuda-pathfinder >=1.5.5,<2
       run:
         - python
-        - cuda-pathfinder >=1.1.0,<2
+        - cuda-pathfinder >=1.5.5,<2
         - {{ pin_compatible('cuda-version', min_pin='x', max_pin='x') }}
         # cuda-python requires cuda-nvrtc from the same major version. We ignored
         # run-exports of cuda-nvrtc-dev and instead allow a looser pinning here.