Disable cc_benchmark for Darwin hosts

am: 0b24c74fcb

Change-Id: I378014ffe1b7b49764c6dab6e28dcfea6cbee681

android/arch.go

@@ -267,12 +267,12 @@ func ArchMutator(mctx BottomUpMutatorContext) {
 		return
 	}
 
-	osClasses := module.base().OsClassSupported()
+	if !module.base().ArchSpecific() {
-
-	if len(osClasses) == 0 {
 		return
 	}
 
+	osClasses := module.base().OsClassSupported()
+
 	var moduleTargets []Target
 	primaryModules := make(map[int]bool)
 

android/module.go

@@ -152,6 +152,7 @@ type commonProperties struct {
 
 	// Set by InitAndroidModule
 	HostOrDeviceSupported HostOrDeviceSupported `blueprint:"mutated"`
+	ArchSpecific          bool                  `blueprint:"mutated"`
 }
 
 type hostAndDeviceProperties struct {
@@ -176,6 +177,7 @@ const (
 	DeviceSupported
 	HostAndDeviceSupported
 	HostAndDeviceDefault
+	NeitherHostNorDeviceSupported
 )
 
 func InitAndroidModule(m Module,
@@ -197,6 +199,7 @@ func InitAndroidArchModule(m Module, hod HostOrDeviceSupported, defaultMultilib
 	base := m.base()
 	base.commonProperties.HostOrDeviceSupported = hod
 	base.commonProperties.Default_multilib = string(defaultMultilib)
+	base.commonProperties.ArchSpecific = true
 
 	switch hod {
 	case HostAndDeviceSupported:
@@ -305,6 +308,10 @@ func (a *ModuleBase) Arch() Arch {
 	return a.Target().Arch
 }
 
+func (a *ModuleBase) ArchSpecific() bool {
+	return a.commonProperties.ArchSpecific
+}
+
 func (a *ModuleBase) OsClassSupported() []OsClass {
 	switch a.commonProperties.HostOrDeviceSupported {
 	case HostSupported:

cc/test.go

@@ -16,6 +16,7 @@ package cc
 
 import (
 	"path/filepath"
+	"runtime"
 	"strings"
 
 	"github.com/google/blueprint"
@@ -301,6 +302,16 @@ func (benchmark *benchmarkDecorator) install(ctx ModuleContext, file android.Pat
 }
 
 func NewBenchmark(hod android.HostOrDeviceSupported) *Module {
+	// Benchmarks aren't supported on Darwin
+	if runtime.GOOS == "darwin" {
+		switch hod {
+		case android.HostAndDeviceSupported:
+			hod = android.DeviceSupported
+		case android.HostSupported:
+			hod = android.NeitherHostNorDeviceSupported
+		}
+	}
+
 	module, binary := NewBinary(hod)
 	module.multilib = android.MultilibBoth
 	binary.baseInstaller = NewTestInstaller()