liburing: install all examples

pkgs/development/libraries/liburing/default.nix

@@ -34,17 +34,13 @@ stdenv.mkDerivation rec {
     "man"
   ];
 
-  postInstall =
-    ''
-      # Copy the examples into $bin. Most reverse dependency of this package should
-      # reference only the $out output
-      mkdir -p $bin/bin
-      cp ./examples/io_uring-cp examples/io_uring-test $bin/bin
-      cp ./examples/link-cp $bin/bin/io_uring-link-cp
-    ''
-    + lib.optionalString stdenv.hostPlatform.isGnu ''
-      cp ./examples/ucontext-cp $bin/bin/io_uring-ucontext-cp
-    '';
+  postInstall = ''
+    # Copy the examples into $bin. Most reverse dependency of
+    # this package should reference only the $out output
+    for file in $(find ./examples -executable -type f); do
+      install -Dm555 -t "$bin/bin" "$file"
+    done
+  '';
 
   meta = with lib; {
     description = "Userspace library for the Linux io_uring API";