Merge pull request #205851 from Homebrew/deno-binary-linkage

deno: use brew-provided function for checking binary linkage

Formula/d/deno.rb

@@ -136,15 +136,9 @@ def install
     generate_completions_from_executable(bin/"deno", "completions")
   end
 
-  def check_binary_linkage(binary, library)
-    binary.dynamically_linked_libraries.any? do |dll|
-      next false unless dll.start_with?(HOMEBREW_PREFIX.to_s)
-
-      File.realpath(dll) == File.realpath(library)
-    end
-  end
-
   test do
+    require "utils/linkage"
+
     IO.popen("deno run -A -r https://fresh.deno.dev fresh-project", "r+") do |pipe|
       pipe.puts "n"
       pipe.puts "n"
@@ -170,7 +164,7 @@ def check_binary_linkage(binary, library)
       ]
     end
     linked_libraries.each do |library|
-      assert check_binary_linkage(bin/"deno", library),
+      assert Utils.binary_linked_to_library?(bin/"deno", library),
               "No linkage with #{library.basename}! Cargo is likely using a vendored version."
     end
   end