diff --git a/tools/gyp/pylib/gyp/generator/make.py b/tools/gyp/pylib/gyp/generator/make.py
index e43413c167e193..acc6813966c71e 100644
--- a/tools/gyp/pylib/gyp/generator/make.py
+++ b/tools/gyp/pylib/gyp/generator/make.py
@@ -929,7 +929,7 @@ def WriteActions(self, actions, extra_sources, extra_outputs,
                    '%s%s'
                    % (name, cd_action, command))
       self.WriteLn()
-      outputs = map(self.Absolutify, outputs)
+      outputs = [self.Absolutify(o) for o in outputs]
       # The makefile rules are all relative to the top dir, but the gyp actions
       # are defined relative to their containing dir.  This replaces the obj
       # variable for the action rule with an absolute version so that the output
@@ -1019,7 +1019,7 @@ def WriteRules(self, rules, extra_sources, extra_outputs,
         outputs = [gyp.xcode_emulation.ExpandEnvVars(o, env) for o in outputs]
         inputs = [gyp.xcode_emulation.ExpandEnvVars(i, env) for i in inputs]
 
-        outputs = map(self.Absolutify, outputs)
+        outputs = [self.Absolutify(o) for o in outputs]
         all_outputs += outputs
         # Only write the 'obj' and 'builddir' rules for the "primary" output
         # (:1); it's superfluous for the "extra outputs", and this avoids
@@ -1725,8 +1725,8 @@ def WriteMakeRule(self, outputs, inputs, actions=None, comment=None,
            output is just a name to run the rule
     command: (optional) command name to generate unambiguous labels
     """
-    outputs = map(QuoteSpaces, outputs)
-    inputs = map(QuoteSpaces, inputs)
+    outputs = [QuoteSpaces(o) for o in outputs]
+    inputs = [QuoteSpaces(i) for i in inputs]
 
     if comment:
       self.WriteLn('# ' + comment)
@@ -1755,7 +1755,7 @@ def WriteMakeRule(self, outputs, inputs, actions=None, comment=None,
       # - The multi-output rule will have an do-nothing recipe.
 
       # Hash the target name to avoid generating overlong filenames.
-      cmddigest = hashlib.sha1(command if command else self.target).hexdigest()
+      cmddigest = hashlib.sha1((command or self.target).encode("utf-8")).hexdigest()
       intermediate = "%s.intermediate" % (cmddigest)
       self.WriteLn('%s: %s' % (' '.join(outputs), intermediate))
       self.WriteLn('\t%s' % '@:')