lib/thermite/package.rb in thermite-0.9.0 vs lib/thermite/package.rb in thermite-0.10.0

@@ -31,10 +31,11 @@
     # Builds a tarball of the Rust-compiled shared library.
     #
     def build_package
       filename = config.tarball_filename(config.toml[:package][:version])
       relative_library_path = config.ruby_extension_path.sub("#{config.ruby_toplevel_dir}/", '')
+      prepare_built_library
       Zlib::GzipWriter.open(filename) do |tgz|
         Dir.chdir(config.ruby_toplevel_dir) do
           Archive::Tar::Minitar.pack(relative_library_path, tgz)
         end
       end
@@ -53,10 +54,23 @@
           end
         end
       end
     end
 
+    # :nocov:
+
+    def prepare_downloaded_library
+      return unless config.target_os.start_with?('darwin')
+
+      libruby_path = Shellwords.escape(config.libruby_path)
+      library_path = Shellwords.escape(config.ruby_extension_path)
+      `install_name_tool -id #{library_path} #{library_path}`
+      `install_name_tool -change @libruby_path@ #{libruby_path} #{library_path}`
+    end
+
+    # :nocov:
+
     private
 
     def each_compressed_file(tgz)
       Zlib::GzipReader.wrap(tgz) do |gz|
         Gem::Package::TarReader.new(gz) do |tar|
@@ -65,8 +79,18 @@
             next if path.end_with?('/')
             yield path, entry
           end
         end
       end
+    end
+
+    # :nocov:
+
+    def prepare_built_library
+      return unless config.target_os.start_with?('darwin')
+
+      libruby_path = Shellwords.escape(config.libruby_path)
+      library_path = Shellwords.escape(config.ruby_extension_path)
+      `install_name_tool -change #{libruby_path} @libruby_path@ #{library_path}`
     end
   end
 end