Improved stripping.

src/recipe.cr

@@ -299,21 +299,22 @@ class Package::Recipe
 	private def do_strip
 		@context.info "Stripping binaries"
 
-		@context.prefixes.each do |prefix|
-			directory = "#{fake_root_directory}/#{prefix}/lib"
+		FileUtils.find_files(fake_root_directory) do |path|
+			file_output = `file #{path}`
+			strip_opt = nil : String?
 
-			unless Dir.exists? directory
-				next
+			if file_output.match /ELF.*executable.*not stripped/
+				strip_opt = "--strip-all"
+			elsif file_output.match /ELF.*shared object.*not stripped/
+				strip_opt = "--strip-unneeded"
+			elsif file_output.match /current ar archive/
+				strip_opt = "--strip-debug"
 			end
 
-			FileUtils.find_files(directory) do |path|
-				file_output = `file #{path}`
-
-				if file_output.match /not stripped/
+			if strip_opt
 				@context.detail "stripping #{path}"
 
-					Process.run "strip", [path]
-				end
+				Process.run "strip", [strip_opt, path]
 			end
 		end
 	end