Merge changes Ieaf37ba6,Ic69f1f93

* changes:
  pom2bp: extract minSdkVersion from manifest into Android.bp
  Add support for min_sdk_version
This commit is contained in:
Treehugger Robot 2018-07-10 00:16:29 +00:00 committed by Gerrit Code Review
commit ad234e4894
8 changed files with 193 additions and 72 deletions

View file

@ -85,6 +85,7 @@ func init() {
"LOCAL_MULTILIB": "compile_multilib",
"LOCAL_ARM_MODE_HACK": "instruction_set",
"LOCAL_SDK_VERSION": "sdk_version",
"LOCAL_MIN_SDK_VERSION": "min_sdk_version",
"LOCAL_NDK_STL_VARIANT": "stl",
"LOCAL_JAR_MANIFEST": "manifest",
"LOCAL_JARJAR_RULES": "jarjar_rules",

View file

@ -15,6 +15,7 @@
package main
import (
"archive/zip"
"bufio"
"bytes"
"encoding/xml"
@ -138,9 +139,10 @@ func (d Dependency) BpName() string {
type Pom struct {
XMLName xml.Name `xml:"http://maven.apache.org/POM/4.0.0 project"`
PomFile string `xml:"-"`
ArtifactFile string `xml:"-"`
BpTarget string `xml:"-"`
PomFile string `xml:"-"`
ArtifactFile string `xml:"-"`
BpTarget string `xml:"-"`
MinSdkVersion string `xml:"-"`
GroupId string `xml:"groupId"`
ArtifactId string `xml:"artifactId"`
@ -215,11 +217,61 @@ func (p *Pom) FixDeps(modules map[string]*Pom) {
}
}
// ExtractMinSdkVersion extracts the minSdkVersion from the AndroidManifest.xml file inside an aar file, or sets it
// to "current" if it is not present.
func (p *Pom) ExtractMinSdkVersion() error {
aar, err := zip.OpenReader(p.ArtifactFile)
if err != nil {
return err
}
defer aar.Close()
var manifest *zip.File
for _, f := range aar.File {
if f.Name == "AndroidManifest.xml" {
manifest = f
break
}
}
if manifest == nil {
return fmt.Errorf("failed to find AndroidManifest.xml in %s", p.ArtifactFile)
}
r, err := manifest.Open()
if err != nil {
return err
}
defer r.Close()
decoder := xml.NewDecoder(r)
manifestData := struct {
XMLName xml.Name `xml:"manifest"`
Uses_sdk struct {
MinSdkVersion string `xml:"http://schemas.android.com/apk/res/android minSdkVersion,attr"`
} `xml:"uses-sdk"`
}{}
err = decoder.Decode(&manifestData)
if err != nil {
return err
}
p.MinSdkVersion = manifestData.Uses_sdk.MinSdkVersion
if p.MinSdkVersion == "" {
p.MinSdkVersion = "current"
}
return nil
}
var bpTemplate = template.Must(template.New("bp").Parse(`
{{if .IsAar}}android_library_import{{else}}java_import{{end}} {
name: "{{.BpName}}-nodeps",
{{if .IsAar}}aars{{else}}jars{{end}}: ["{{.ArtifactFile}}"],
sdk_version: "{{.SdkVersion}}",{{if .IsAar}}
min_sdk_version: "{{.MinSdkVersion}}",
static_libs: [{{range .BpAarDeps}}
"{{.}}",{{end}}{{range .BpExtraDeps}}
"{{.}}",{{end}}
@ -229,7 +281,8 @@ var bpTemplate = template.Must(template.New("bp").Parse(`
{{if .IsAar}}android_library{{else}}java_library_static{{end}} {
name: "{{.BpName}}",
sdk_version: "{{.SdkVersion}}",{{if .IsAar}}
manifest: "manifests/{{.BpName}}/AndroidManifest.xml",{{end}}
min_sdk_version: "{{.MinSdkVersion}}",{{end}}
manifest: "manifests/{{.BpName}}/AndroidManifest.xml",
static_libs: [
"{{.BpName}}-nodeps",{{range .BpJarDeps}}
"{{.}}",{{end}}{{range .BpAarDeps}}
@ -302,7 +355,7 @@ func rerunForRegen(filename string) error {
// Append all current command line args except -regen <file> to the ones from the file
for i := 1; i < len(os.Args); i++ {
if os.Args[i] == "-regen" {
if os.Args[i] == "-regen" || os.Args[i] == "--regen" {
i++
} else {
args = append(args, os.Args[i])
@ -468,6 +521,13 @@ Usage: %s [--rewrite <regex>=<replace>] [-exclude <module>] [--extra-deps <modul
}
for _, pom := range poms {
if pom.IsAar() {
err := pom.ExtractMinSdkVersion()
if err != nil {
fmt.Fprintln(os.Stderr, "Error reading manifest for %s: %s", pom.ArtifactFile, err)
os.Exit(1)
}
}
pom.FixDeps(modules)
}

View file

@ -74,7 +74,7 @@ func (a *aapt) ExportPackage() android.Path {
return a.exportPackage
}
func (a *aapt) aapt2Flags(ctx android.ModuleContext, sdkVersion string) (flags []string, deps android.Paths,
func (a *aapt) aapt2Flags(ctx android.ModuleContext, sdkContext sdkContext) (flags []string, deps android.Paths,
resDirs, overlayDirs []globbedResourceDir, overlayFiles, rroDirs android.Paths, manifestPath android.Path) {
hasVersionCode := false
@ -125,20 +125,17 @@ func (a *aapt) aapt2Flags(ctx android.ModuleContext, sdkVersion string) (flags [
linkFlags = append(linkFlags, android.JoinWithPrefix(assetDirs.Strings(), "-A "))
linkDeps = append(linkDeps, assetFiles...)
transitiveStaticLibs, libDeps, libFlags := aaptLibs(ctx, sdkVersion)
transitiveStaticLibs, libDeps, libFlags := aaptLibs(ctx, sdkContext)
overlayFiles = append(overlayFiles, transitiveStaticLibs...)
linkDeps = append(linkDeps, libDeps...)
linkFlags = append(linkFlags, libFlags...)
// SDK version flags
switch sdkVersion {
case "", "current", "system_current", "test_current":
sdkVersion = proptools.NinjaEscape([]string{ctx.Config().DefaultAppTargetSdk()})[0]
}
minSdkVersion := sdkVersionOrDefault(ctx, sdkContext.minSdkVersion())
linkFlags = append(linkFlags, "--min-sdk-version "+sdkVersion)
linkFlags = append(linkFlags, "--target-sdk-version "+sdkVersion)
linkFlags = append(linkFlags, "--min-sdk-version "+minSdkVersion)
linkFlags = append(linkFlags, "--target-sdk-version "+minSdkVersion)
// Version code
if !hasVersionCode {
@ -162,17 +159,17 @@ func (a *aapt) aapt2Flags(ctx android.ModuleContext, sdkVersion string) (flags [
return linkFlags, linkDeps, resDirs, overlayDirs, overlayFiles, rroDirs, manifestPath
}
func (a *aapt) deps(ctx android.BottomUpMutatorContext, sdkVersion string) {
func (a *aapt) deps(ctx android.BottomUpMutatorContext, sdkContext sdkContext) {
if !ctx.Config().UnbundledBuild() {
sdkDep := decodeSdkDep(ctx, sdkVersion)
sdkDep := decodeSdkDep(ctx, sdkContext)
if sdkDep.frameworkResModule != "" {
ctx.AddDependency(ctx.Module(), frameworkResTag, sdkDep.frameworkResModule)
}
}
}
func (a *aapt) buildActions(ctx android.ModuleContext, sdkVersion string, extraLinkFlags ...string) {
linkFlags, linkDeps, resDirs, overlayDirs, overlayFiles, rroDirs, manifestPath := a.aapt2Flags(ctx, sdkVersion)
func (a *aapt) buildActions(ctx android.ModuleContext, sdkContext sdkContext, extraLinkFlags ...string) {
linkFlags, linkDeps, resDirs, overlayDirs, overlayFiles, rroDirs, manifestPath := a.aapt2Flags(ctx, sdkContext)
linkFlags = append(linkFlags, extraLinkFlags...)
@ -206,12 +203,12 @@ func (a *aapt) buildActions(ctx android.ModuleContext, sdkVersion string, extraL
}
// aaptLibs collects libraries from dependencies and sdk_version and converts them into paths
func aaptLibs(ctx android.ModuleContext, sdkVersion string) (transitiveStaticLibs, deps android.Paths,
func aaptLibs(ctx android.ModuleContext, sdkContext sdkContext) (transitiveStaticLibs, deps android.Paths,
flags []string) {
var sharedLibs android.Paths
sdkDep := decodeSdkDep(ctx, sdkVersion)
sdkDep := decodeSdkDep(ctx, sdkContext)
if sdkDep.useFiles {
sharedLibs = append(sharedLibs, sdkDep.jars...)
}
@ -277,12 +274,12 @@ var _ AndroidLibraryDependency = (*AndroidLibrary)(nil)
func (a *AndroidLibrary) DepsMutator(ctx android.BottomUpMutatorContext) {
a.Module.deps(ctx)
if !Bool(a.properties.No_framework_libs) && !Bool(a.properties.No_standard_libs) {
a.aapt.deps(ctx, String(a.deviceProperties.Sdk_version))
a.aapt.deps(ctx, sdkContext(a))
}
}
func (a *AndroidLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
a.aapt.buildActions(ctx, String(a.deviceProperties.Sdk_version), "--static-lib")
a.aapt.buildActions(ctx, sdkContext(a), "--static-lib")
ctx.CheckbuildFile(a.proguardOptionsFile)
ctx.CheckbuildFile(a.exportPackage)
@ -359,6 +356,14 @@ type AARImport struct {
exportedStaticPackages android.Paths
}
func (a *AARImport) sdkVersion() string {
return String(a.properties.Sdk_version)
}
func (a *AARImport) minSdkVersion() string {
return a.sdkVersion()
}
var _ AndroidLibraryDependency = (*AARImport)(nil)
func (a *AARImport) ExportPackage() android.Path {
@ -383,7 +388,7 @@ func (a *AARImport) Name() string {
func (a *AARImport) DepsMutator(ctx android.BottomUpMutatorContext) {
if !ctx.Config().UnbundledBuild() {
sdkDep := decodeSdkDep(ctx, String(a.properties.Sdk_version))
sdkDep := decodeSdkDep(ctx, sdkContext(a))
if sdkDep.useModule && sdkDep.frameworkResModule != "" {
ctx.AddDependency(ctx.Module(), frameworkResTag, sdkDep.frameworkResModule)
}
@ -450,7 +455,7 @@ func (a *AARImport) GenerateAndroidBuildActions(ctx android.ModuleContext) {
linkFlags = append(linkFlags, "--manifest "+a.manifest.String())
linkDeps = append(linkDeps, a.manifest)
transitiveStaticLibs, libDeps, libFlags := aaptLibs(ctx, String(a.properties.Sdk_version))
transitiveStaticLibs, libDeps, libFlags := aaptLibs(ctx, sdkContext(a))
linkDeps = append(linkDeps, libDeps...)
linkFlags = append(linkFlags, libFlags...)

View file

@ -56,7 +56,7 @@ func (library *Library) AndroidMk() android.AndroidMkData {
fmt.Fprintln(w, "LOCAL_DEX_PREOPT_PROFILE_CLASS_LISTING := $(LOCAL_PATH)/"+*library.deviceProperties.Dex_preopt.Profile)
}
}
fmt.Fprintln(w, "LOCAL_SDK_VERSION :=", String(library.deviceProperties.Sdk_version))
fmt.Fprintln(w, "LOCAL_SDK_VERSION :=", library.sdkVersion())
fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", library.headerJarFile.String())
if library.jacocoReportClassesFile != nil {
@ -121,7 +121,7 @@ func (prebuilt *Import) AndroidMk() android.AndroidMkData {
func(w io.Writer, outputFile android.Path) {
fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := ", !Bool(prebuilt.properties.Installable))
fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", prebuilt.combinedClasspathFile.String())
fmt.Fprintln(w, "LOCAL_SDK_VERSION :=", String(prebuilt.properties.Sdk_version))
fmt.Fprintln(w, "LOCAL_SDK_VERSION :=", prebuilt.sdkVersion())
},
},
}
@ -141,7 +141,7 @@ func (prebuilt *AARImport) AndroidMk() android.AndroidMkData {
fmt.Fprintln(w, "LOCAL_SOONG_EXPORT_PROGUARD_FLAGS :=", prebuilt.proguardFlags.String())
fmt.Fprintln(w, "LOCAL_SOONG_STATIC_LIBRARY_EXTRA_PACKAGES :=", prebuilt.extraAaptPackagesFile.String())
fmt.Fprintln(w, "LOCAL_FULL_MANIFEST_FILE :=", prebuilt.manifest.String())
fmt.Fprintln(w, "LOCAL_SDK_VERSION :=", String(prebuilt.properties.Sdk_version))
fmt.Fprintln(w, "LOCAL_SDK_VERSION :=", prebuilt.sdkVersion())
},
},
}

View file

@ -81,7 +81,7 @@ type certificate struct {
func (a *AndroidApp) DepsMutator(ctx android.BottomUpMutatorContext) {
a.Module.deps(ctx)
if !Bool(a.properties.No_framework_libs) && !Bool(a.properties.No_standard_libs) {
a.aapt.deps(ctx, String(a.deviceProperties.Sdk_version))
a.aapt.deps(ctx, sdkContext(a))
}
}
@ -117,7 +117,7 @@ func (a *AndroidApp) generateAndroidBuildActions(ctx android.ModuleContext) {
// TODO: LOCAL_PACKAGE_OVERRIDES
// $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
a.aapt.buildActions(ctx, String(a.deviceProperties.Sdk_version), linkFlags...)
a.aapt.buildActions(ctx, sdkContext(a), linkFlags...)
// apps manifests are handled by aapt, don't let Module see them
a.properties.Manifest = nil

View file

@ -70,7 +70,12 @@ func (j *Module) dxFlags(ctx android.ModuleContext) []string {
"--verbose")
}
flags = append(flags, "--min-api "+j.minSdkVersionNumber(ctx))
minSdkVersion, err := sdkVersionToNumberAsString(ctx, j.minSdkVersion())
if err != nil {
ctx.PropertyErrorf("min_sdk_version", "%s", err)
}
flags = append(flags, "--min-api "+minSdkVersion)
return flags
}

View file

@ -332,9 +332,17 @@ func DroiddocHostFactory() android.Module {
return module
}
func (j *Javadoc) sdkVersion() string {
return String(j.properties.Sdk_version)
}
func (j *Javadoc) minSdkVersion() string {
return j.sdkVersion()
}
func (j *Javadoc) addDeps(ctx android.BottomUpMutatorContext) {
if ctx.Device() {
sdkDep := decodeSdkDep(ctx, String(j.properties.Sdk_version))
sdkDep := decodeSdkDep(ctx, sdkContext(j))
if sdkDep.useDefaultLibs {
ctx.AddDependency(ctx.Module(), bootClasspathTag, config.DefaultBootclasspathLibraries...)
if ctx.Config().TargetOpenJDK9() {
@ -432,7 +440,7 @@ func (j *Javadoc) genSources(ctx android.ModuleContext, srcFiles android.Paths,
func (j *Javadoc) collectDeps(ctx android.ModuleContext) deps {
var deps deps
sdkDep := decodeSdkDep(ctx, String(j.properties.Sdk_version))
sdkDep := decodeSdkDep(ctx, sdkContext(j))
if sdkDep.invalidVersion {
ctx.AddMissingDependencies(sdkDep.modules)
} else if sdkDep.useFiles {
@ -455,7 +463,7 @@ func (j *Javadoc) collectDeps(ctx android.ModuleContext) deps {
case Dependency:
deps.classpath = append(deps.classpath, dep.ImplementationJars()...)
case SdkLibraryDependency:
sdkVersion := String(j.properties.Sdk_version)
sdkVersion := j.sdkVersion()
linkType := javaSdk
if strings.HasPrefix(sdkVersion, "system_") || strings.HasPrefix(sdkVersion, "test_") {
linkType = javaSystem
@ -539,7 +547,7 @@ func (j *Javadoc) GenerateAndroidBuildActions(ctx android.ModuleContext) {
var bootClasspathArgs, classpathArgs string
javaVersion := getJavaVersion(ctx, String(j.properties.Java_version), String(j.properties.Sdk_version))
javaVersion := getJavaVersion(ctx, String(j.properties.Java_version), sdkContext(j))
if len(deps.bootClasspath) > 0 {
var systemModules classpath
if deps.systemModules != nil {
@ -639,7 +647,7 @@ func (d *Droiddoc) GenerateAndroidBuildActions(ctx android.ModuleContext) {
implicits = append(implicits, deps.classpath...)
var bootClasspathArgs string
javaVersion := getJavaVersion(ctx, String(d.Javadoc.properties.Java_version), String(d.Javadoc.properties.Sdk_version))
javaVersion := getJavaVersion(ctx, String(d.Javadoc.properties.Java_version), sdkContext(d))
// Doclava has problem with "-source 1.9", so override javaVersion when Doclava
// is running with EXPERIMENTAL_USE_OPENJDK9=true. And eventually Doclava will be
// replaced by Metalava.

View file

@ -168,9 +168,14 @@ type CompilerDeviceProperties struct {
// list of module-specific flags that will be used for dex compiles
Dxflags []string `android:"arch_variant"`
// if not blank, set to the version of the sdk to compile against
// if not blank, set to the version of the sdk to compile against. Defaults to compiling against the current
// sdk if platform_apis is not set.
Sdk_version *string
// if not blank, set the minimum version of the sdk that the compiled artifacts will run against.
// Defaults to sdk_version if not set.
Min_sdk_version *string
// if true, compile against the platform APIs instead of an SDK.
Platform_apis *bool
@ -355,20 +360,6 @@ type sdkDep struct {
aidl android.Path
}
func sdkStringToNumber(ctx android.BaseContext, v string) int {
switch v {
case "", "current", "system_current", "test_current", "core_current":
return android.FutureApiLevel
default:
if i, err := strconv.Atoi(android.GetNumericSdkVersion(v)); err != nil {
ctx.PropertyErrorf("sdk_version", "invalid sdk version")
return -1
} else {
return i
}
}
}
func (j *Module) shouldInstrument(ctx android.BaseContext) bool {
return j.properties.Instrument && ctx.Config().IsEnvTrue("EMMA_INSTRUMENT")
}
@ -379,10 +370,62 @@ func (j *Module) shouldInstrumentStatic(ctx android.BaseContext) bool {
ctx.Config().UnbundledBuild())
}
func decodeSdkDep(ctx android.BaseContext, v string) sdkDep {
i := sdkStringToNumber(ctx, v)
if i == -1 {
// Invalid sdk version, error handled by sdkStringToNumber.
func (j *Module) sdkVersion() string {
return String(j.deviceProperties.Sdk_version)
}
func (j *Module) minSdkVersion() string {
if j.deviceProperties.Min_sdk_version != nil {
return *j.deviceProperties.Min_sdk_version
}
return j.sdkVersion()
}
type sdkContext interface {
// sdkVersion eturns the sdk_version property of the current module, or an empty string if it is not set.
sdkVersion() string
// minSdkVersion returns the min_sdk_version property of the current module, or sdkVersion() if it is not set.
minSdkVersion() string
}
func sdkVersionOrDefault(ctx android.BaseContext, v string) string {
switch v {
case "", "current", "system_current", "test_current", "core_current":
return ctx.Config().DefaultAppTargetSdk()
default:
return v
}
}
// Returns a sdk version as a number. For modules targeting an unreleased SDK (meaning it does not yet have a number)
// it returns android.FutureApiLevel (10000).
func sdkVersionToNumber(ctx android.BaseContext, v string) (int, error) {
switch v {
case "", "current", "test_current", "system_current", "core_current":
return ctx.Config().DefaultAppTargetSdkInt(), nil
default:
n := android.GetNumericSdkVersion(v)
if i, err := strconv.Atoi(n); err != nil {
return -1, fmt.Errorf("invalid sdk version %q", n)
} else {
return i, nil
}
}
}
func sdkVersionToNumberAsString(ctx android.BaseContext, v string) (string, error) {
n, err := sdkVersionToNumber(ctx, v)
if err != nil {
return "", err
}
return strconv.Itoa(n), nil
}
func decodeSdkDep(ctx android.BaseContext, sdkContext sdkContext) sdkDep {
v := sdkContext.sdkVersion()
i, err := sdkVersionToNumber(ctx, v)
if err != nil {
ctx.PropertyErrorf("sdk_version", "%s", err)
return sdkDep{}
}
@ -485,7 +528,7 @@ func decodeSdkDep(ctx android.BaseContext, v string) sdkDep {
func (j *Module) deps(ctx android.BottomUpMutatorContext) {
if ctx.Device() {
if !Bool(j.properties.No_standard_libs) {
sdkDep := decodeSdkDep(ctx, String(j.deviceProperties.Sdk_version))
sdkDep := decodeSdkDep(ctx, sdkContext(j))
if sdkDep.useDefaultLibs {
ctx.AddDependency(ctx.Module(), bootClasspathTag, config.DefaultBootclasspathLibraries...)
if ctx.Config().TargetOpenJDK9() {
@ -638,7 +681,7 @@ const (
)
func getLinkType(m *Module, name string) linkType {
ver := String(m.deviceProperties.Sdk_version)
ver := m.sdkVersion()
noStdLibs := Bool(m.properties.No_standard_libs)
switch {
case name == "core.current.stubs" || ver == "core_current" || noStdLibs || name == "stub-annotations":
@ -697,7 +740,7 @@ func (j *Module) collectDeps(ctx android.ModuleContext) deps {
var deps deps
if ctx.Device() {
sdkDep := decodeSdkDep(ctx, String(j.deviceProperties.Sdk_version))
sdkDep := decodeSdkDep(ctx, sdkContext(j))
if sdkDep.invalidVersion {
ctx.AddMissingDependencies(sdkDep.modules)
} else if sdkDep.useFiles {
@ -808,16 +851,19 @@ func (j *Module) collectDeps(ctx android.ModuleContext) deps {
return deps
}
func getJavaVersion(ctx android.ModuleContext, javaVersion, sdkVersion string) string {
func getJavaVersion(ctx android.ModuleContext, javaVersion string, sdkContext sdkContext) string {
var ret string
sdk := sdkStringToNumber(ctx, sdkVersion)
sdk, err := sdkVersionToNumber(ctx, sdkContext.sdkVersion())
if err != nil {
ctx.PropertyErrorf("sdk_version", "%s", err)
}
if javaVersion != "" {
ret = javaVersion
} else if ctx.Device() && sdk <= 23 {
ret = "1.7"
} else if ctx.Device() && sdk <= 26 || !ctx.Config().TargetOpenJDK9() {
ret = "1.8"
} else if ctx.Device() && sdkVersion != "" && sdk == android.FutureApiLevel {
} else if ctx.Device() && sdkContext.sdkVersion() != "" && sdk == android.FutureApiLevel {
// TODO(ccross): once we generate stubs we should be able to use 1.9 for sdk_version: "current"
ret = "1.8"
} else {
@ -864,8 +910,7 @@ func (j *Module) collectBuilderFlags(ctx android.ModuleContext, deps deps) javaB
}
// javaVersion flag.
flags.javaVersion = getJavaVersion(ctx,
String(j.properties.Java_version), String(j.deviceProperties.Sdk_version))
flags.javaVersion = getJavaVersion(ctx, String(j.properties.Java_version), sdkContext(j))
// classpath
flags.bootClasspath = append(flags.bootClasspath, deps.bootClasspath...)
@ -1205,17 +1250,6 @@ func (j *Module) instrument(ctx android.ModuleContext, flags javaBuilderFlags,
return instrumentedJar
}
// Returns a sdk version as a string that is guaranteed to be a parseable as a number. For
// modules targeting an unreleased SDK (meaning it does not yet have a number) it returns "10000".
func (j *Module) minSdkVersionNumber(ctx android.ModuleContext) string {
switch String(j.deviceProperties.Sdk_version) {
case "", "current", "test_current", "system_current", "core_current":
return strconv.Itoa(ctx.Config().DefaultAppTargetSdkInt())
default:
return android.GetNumericSdkVersion(String(j.deviceProperties.Sdk_version))
}
}
func (j *Module) installable() bool {
return BoolDefault(j.properties.Installable, true)
}
@ -1459,6 +1493,14 @@ type Import struct {
exportedSdkLibs []string
}
func (j *Import) sdkVersion() string {
return String(j.properties.Sdk_version)
}
func (j *Import) minSdkVersion() string {
return j.sdkVersion()
}
func (j *Import) Prebuilt() *android.Prebuilt {
return &j.prebuilt
}