release-lib: Filter supportedSystems with `meta.platforms`-style patterns

Instead of intersecting system strings, we filter with the sort of
patterns used in `meta.platforms`.

Indicating this change `forTheseSystems` has been renamed to
`forMatchingSystems`, since the given list is now patterns to match, and
not the systems themselves. [Just as with `meta.platforms`, systems
strings are also supported for backwards compatibility.]

This is more flexible, and makes the `forMatchingSystems` and
packagePlatforms` cases more analogous.

1 files changed, 1 insertions, 1 deletions

diff --git a/pkgs/top-level/release-cross.nix b/pkgs/top-level/release-cross.nix
index ef99dbd619e..0d15d817a66 100644
--- a/pkgs/top-level/release-cross.nix
+++ b/pkgs/top-level/release-cross.nix
@@ -88,7 +88,7 @@ in
         f (["buildPackages"] ++ path) { inherit system crossSystem; }
       );
 
-    testEqual = path: systems: forTheseSystems systems (testEqualOne path);
+    testEqual = path: systems: forMatchingSystems systems (testEqualOne path);
 
     mapTestEqual = lib.mapAttrsRecursive testEqual;