diff --git a/cc/tidy.go b/cc/tidy.go
new file mode 100644
index 0000000..68380ec
--- /dev/null
+++ b/cc/tidy.go
@@ -0,0 +1,93 @@
+// Copyright 2016 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cc
+
+import (
+	"strings"
+
+	"github.com/google/blueprint/proptools"
+
+	"android/soong/cc/config"
+)
+
+type TidyProperties struct {
+	// whether to run clang-tidy over C-like sources.
+	Tidy *bool
+
+	// Extra flags to pass to clang-tidy
+	Tidy_flags []string
+
+	// Extra checks to enable or disable in clang-tidy
+	Tidy_checks []string
+}
+
+type tidyFeature struct {
+	Properties TidyProperties
+}
+
+func (tidy *tidyFeature) props() []interface{} {
+	return []interface{}{&tidy.Properties}
+}
+
+func (tidy *tidyFeature) begin(ctx BaseModuleContext) {
+}
+
+func (tidy *tidyFeature) deps(ctx BaseModuleContext, deps Deps) Deps {
+	return deps
+}
+
+func (tidy *tidyFeature) flags(ctx ModuleContext, flags Flags) Flags {
+	// Check if tidy is explicitly disabled for this module
+	if tidy.Properties.Tidy != nil && !*tidy.Properties.Tidy {
+		return flags
+	}
+
+	// If not explicitly set, check the global tidy flag
+	if tidy.Properties.Tidy == nil && !ctx.AConfig().ClangTidy() {
+		return flags
+	}
+
+	// Clang-tidy requires clang
+	if !flags.Clang {
+		return flags
+	}
+
+	flags.Tidy = true
+
+	CheckBadTidyFlags(ctx, "tidy_flags", tidy.Properties.Tidy_flags)
+
+	esc := proptools.NinjaAndShellEscape
+
+	flags.TidyFlags = append(flags.TidyFlags, esc(tidy.Properties.Tidy_flags)...)
+	if len(flags.TidyFlags) == 0 {
+		headerFilter := "-header-filter=\"(" + ctx.ModuleDir() + "|${config.TidyDefaultHeaderDirs})\""
+		flags.TidyFlags = append(flags.TidyFlags, headerFilter)
+	}
+
+	tidyChecks := "-checks="
+	if checks := ctx.AConfig().TidyChecks(); len(checks) > 0 {
+		tidyChecks += checks
+	} else {
+		tidyChecks += config.TidyChecksForDir(ctx.ModuleDir())
+	}
+	if len(tidy.Properties.Tidy_checks) > 0 {
+		CheckBadTidyChecks(ctx, "tidy_checks", tidy.Properties.Tidy_checks)
+
+		tidyChecks = tidyChecks + "," + strings.Join(esc(tidy.Properties.Tidy_checks), ",")
+	}
+	flags.TidyFlags = append(flags.TidyFlags, tidyChecks)
+
+	return flags
+}