Convert libart and dependencies to Android.bp
Re-landing I73839046a5a53eb34cd28eea53149911c568e411, with fixes for mac
build (only apply -Wl,--keep-unique to device x86 builds), typo in
checking for ART_HEAP_POISONING environment variable, and removing
-Wframe-larger-than for debug builds.
Test: mma -j, m -j test-art-host
Change-Id: If88492174cbcb0d9a8758176c006163a29eaaa63
diff --git a/build/codegen.go b/build/codegen.go
new file mode 100644
index 0000000..eb2c37d
--- /dev/null
+++ b/build/codegen.go
@@ -0,0 +1,123 @@
+// Copyright (C) 2016 The Android Open Source Project
+//
+// 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 art
+
+// This file implements the "codegen" property to apply different properties based on the currently
+// selected codegen arches, which defaults to all arches on the host and the primary and secondary
+// arches on the device.
+
+import (
+ "android/soong/android"
+ "sort"
+ "strings"
+)
+
+func (a *codegenCustomizer) CustomizeProperties(ctx android.CustomizePropertiesContext) {
+ c := &a.codegenProperties.Codegen
+
+ var hostArches, deviceArches []string
+
+ e := envDefault(ctx, "ART_HOST_CODEGEN_ARCHS", "")
+ if e == "" {
+ hostArches = supportedArches
+ } else {
+ hostArches = strings.Split(e, " ")
+ }
+
+ e = envDefault(ctx, "ART_TARGET_CODEGEN_ARCHS", "")
+ if e == "" {
+ deviceArches = defaultDeviceCodegenArches(ctx)
+ } else {
+ deviceArches = strings.Split(e, " ")
+ }
+
+ type props struct {
+ Target struct {
+ Android *codegenArchProperties
+ Host *codegenArchProperties
+ }
+ }
+
+ addCodegenArchProperties := func(p *props, hod **codegenArchProperties, arch string) {
+ switch arch {
+ case "arm":
+ *hod = &c.Arm
+ case "arm64":
+ *hod = &c.Arm64
+ case "mips":
+ *hod = &c.Mips
+ case "mips64":
+ *hod = &c.Mips64
+ case "x86":
+ *hod = &c.X86
+ case "x86_64":
+ *hod = &c.X86_64
+ default:
+ ctx.ModuleErrorf("Unknown codegen architecture %q", arch)
+ return
+ }
+ ctx.AppendProperties(p)
+ }
+
+ for _, a := range deviceArches {
+ p := &props{}
+ addCodegenArchProperties(p, &p.Target.Android, a)
+ if ctx.Failed() {
+ return
+ }
+ }
+
+ for _, a := range hostArches {
+ p := &props{}
+ addCodegenArchProperties(p, &p.Target.Host, a)
+ if ctx.Failed() {
+ return
+ }
+ }
+}
+
+type codegenArchProperties struct {
+ Srcs []string
+ Cflags []string
+ Static struct {
+ Whole_static_libs []string
+ }
+ Shared struct {
+ Shared_libs []string
+ }
+}
+
+type codegenProperties struct {
+ Codegen struct {
+ Arm, Arm64, Mips, Mips64, X86, X86_64 codegenArchProperties
+ }
+}
+
+type codegenCustomizer struct {
+ codegenProperties codegenProperties
+}
+
+func defaultDeviceCodegenArches(ctx android.CustomizePropertiesContext) []string {
+ arches := make(map[string]bool)
+ for _, a := range ctx.DeviceConfig().Arches() {
+ arches[a.ArchType.String()] = true
+ }
+ ret := make([]string, 0, len(arches))
+ for a := range arches {
+ ret = append(ret, a)
+ }
+ sort.Strings(ret)
+ return ret
+}