调试地图框安卓NDK库
Debug Mapbox Android NDK library
我正在尝试遵循位于以下位置的Android Studio Experimental Plugin User Guide说明:
http://tools.android.com/tech-docs/new-build-system/gradle-experimental
以修改位于以下位置的 Mapbox GL 本机库:
https://github.com/mapbox/mapbox-gl-native
具体来说,我已经修改了以下安卓文件:
https://github.com/mapbox/mapbox-gl-native/blob/master/platform/android/gradle/wrapper/gradle-wrapper.properties
https://github.com/mapbox/mapbox-gl-native/blob/master/platform/android/build.gradle
https://github.com/mapbox/mapbox-gl-native/blob/master/platform/android/MapboxGLAndroidSDK/build.gradle
https://github.com/mapbox/mapbox-gl-native/blob/master/platform/android/MapboxGLAndroidSDKTestApp/build.gradle
我的目标是修改库,以便我可以调试它。理想情况下,我将能够使用Android Studio来构建库并调试C/C++代码。到目前为止,我可以构建它,但我无法调试它。一位在Mapbox工作的程序员告诉我,他们也不知道如何调试Android代码,所以我怀疑这不是一个容易达到的目标。
我已经进行了许多不同的尝试来应用 Android Studio 实验插件用户指南说明,但我在 Gradle 方面没有经验,我最近的尝试给我留下了以下我不明白的错误消息:
Gradle"安卓"项目刷新失败 错误:原因:org.gradle.api.internal.ExtensibleDynamicObject
有谁知道如何修改这些文件以让他们构建可调试的Android NDK库?是什么导致了上述错误?
我正在使用:
> Linux Mint 17.2
> Android Studio 2.1.1
> Build #AI-143.2821654, built on April 28, 2016
> JRE: 1.8.0_65-b17 amd64
> JVM: Java HotSpot(TM) 64-Bit Server VM by Oracle Corporation
以下是我目前修改的 4 个文件。由于我是 Gradle 的新手,请不要假设我正确地进行了任何修改。我只是尝试应用Android Studio Experimental Plugin User Guide说明,直到我获得成功的构建。
谢谢
#// mapbox-gl-native/platform/android/gradle/wrapper/gradle-wrapper.properties
#Thu Apr 07 14:21:05 CDT 2016
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
#//distributionUrl=https://services.gradle.org/distributions/gradle-2.12-bin.zip
#//distributionUrl=https://services.gradle.org/distributions/gradle-2.10-all.zip
distributionUrl=https://services.gradle.org/distributions/gradle-2.11-all.zip
distributionSha256Sum=e77064981906cd0476ff1e0de3e6fef747bd18e140960f1915cca8ff6c33ab5c
// mapbox-gl-native/platform/android/MapboxGLAndroidSDKTestApp/build.gradle
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
maven { url 'https://jitpack.io' }
}
dependencies {
// classpath 'com.android.tools.build:gradle:2.1.0'
//classpath 'com.android.tools.build:gradle-experimental:0.7.0'
classpath 'com.android.tools.build:gradle-experimental:0.8.0-alpha2'
classpath 'com.github.JakeWharton:sdk-manager-plugin:220bf7a88a7072df3ed16dc8466fb144f2817070'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
maven { url "http://oss.sonatype.org/content/repositories/snapshots/" }
}
}
task wrapper(type: Wrapper) {
gradleVersion = '2.12'
}
// mapbox-gl-native/platform/android/MapboxGLAndroidSDK/build.gradle
apply plugin: 'android-sdk-manager'
apply plugin: 'com.android.model.library'
apply plugin: 'checkstyle'
apply plugin: 'maven'
apply plugin: 'signing'
allprojects {
group project.GROUP
version project.VERSION_NAME
repositories {
mavenCentral()
}
}
repositories {
mavenCentral()
}
ext {
supportLibVersion = '23.4.0'
}
dependencies {
compile "com.android.support:support-annotations:${supportLibVersion}"
compile "com.android.support:support-v4:${supportLibVersion}"
compile "com.android.support:design:${supportLibVersion}"
compile 'com.squareup.okhttp3:okhttp:3.3.0'
compile 'com.mapzen.android:lost:1.1.0'
}
model {
android {
compileSdkVersion Integer.parseInt(project.ANDROID_BUILD_SDK_VERSION)
buildToolsVersion project.ANDROID_BUILD_TOOLS_VERSION
defaultConfig {
minSdkVersion Integer.parseInt(project.ANDROID_MIN_SDK)
targetSdkVersion Integer.parseInt(project.ANDROID_BUILD_TARGET_SDK_VERSION)
}
sourceSets {
main.res.srcDirs += 'src/main/res-public'
}
repositories {
mavenCentral()
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
lintOptions {
checkAllWarnings true
warningsAsErrors true
}
buildTypes {
debug {
jniDebuggable true
buildConfigField "String", "MAPBOX_EVENTS_USER_AGENT_BASE", new StringBuilder().append(""").append("MapboxEventsAndroid/").append(project.VERSION_NAME).append(""").toString()
}
release {
jniDebuggable false
buildConfigField "String", "MAPBOX_EVENTS_USER_AGENT_BASE", new StringBuilder().append(""").append("MapboxEventsAndroid/").append(project.VERSION_NAME).append(""").toString()
consumerProguardFiles 'proguard-rules.pro'
}
}
}
}
configurations {
all*.exclude group: 'commons-logging', module: 'commons-logging'
all*.exclude group: 'commons-collections', module: 'commons-collections'
}
model {
android.libraryVariants.all { variant ->
def name = variant.name
task "javadoc$name"(type: Javadoc) {
description = "Generates javadoc for build $name"
failOnError = false
destinationDir = new File(destinationDir, variant.baseName)
source = files(variant.javaCompile.source)
classpath = files(variant.javaCompile.classpath.files) + files(android.bootClasspath)
exclude '**/R.java', '**/BuildConfig.java', 'com/almeros/**'
options.windowTitle("Mapbox Android SDK $VERSION_NAME Reference")
options.docTitle("Mapbox Android SDK $VERSION_NAME")
options.header("Mapbox Android SDK $VERSION_NAME Reference")
options.bottom("© 2015–2016 Mapbox. All rights reserved.")
options.links("http://docs.oracle.com/javase/7/docs/api/")
options.linksOffline("http://d.android.com/reference/", "$System.env.ANDROID_HOME/docs/reference")
options.overview("src/main/java/overview.html")
options.group("Mapbox Android SDK", "com.mapbox.*")
options.group("Third Party Libraries", "com.almeros.*")
// TODO exclude generated R, BuildConfig, com.almeros.*
}
}
}
checkstyle {
configFile project.file('../checks.xml')
showViolations true
}
/*
task cleanJNIBuilds {
def jniLibsDir = new File("MapboxGLAndroidSDK/src/main/jniLibs")
delete jniLibsDir.absolutePath
}
*/
model
{
android.libraryVariants.all { variant ->
def name = variant.buildType.name
def checkstyle = project.tasks.create "checkstyle${name.capitalize()}", Checkstyle
checkstyle.dependsOn variant.javaCompile
checkstyle.source variant.javaCompile.source
checkstyle.classpath = project.fileTree(variant.javaCompile.destinationDir)
checkstyle.exclude('**/BuildConfig.java')
checkstyle.exclude('**/R.java')
checkstyle.exclude('**/com/almeros/android/multitouch/**')
project.tasks.getByName("check").dependsOn checkstyle
}
// From https://raw.github.com/mcxiaoke/gradle-mvn-push/master/jar.gradle
android.libraryVariants.all { variant ->
def jarTask = project.tasks.create(name: "jar${variant.name.capitalize()}", type: Jar) {
from variant.javaCompile.destinationDir
exclude "**/R.class"
exclude "**/BuildConfig.class"
}
jarTask.dependsOn variant.javaCompile
artifacts.add('archives', jarTask);
}
}
// From https://raw.github.com/mcxiaoke/gradle-mvn-push/master/gradle-mvn-push.gradle
def isReleaseBuild() {
return VERSION_NAME.contains("SNAPSHOT") == false
}
def getReleaseRepositoryUrl() {
return hasProperty('RELEASE_REPOSITORY_URL') ? RELEASE_REPOSITORY_URL :
"https://oss.sonatype.org/service/local/staging/deploy/maven2/"
}
def getSnapshotRepositoryUrl() {
return hasProperty('SNAPSHOT_REPOSITORY_URL') ? SNAPSHOT_REPOSITORY_URL :
"https://oss.sonatype.org/content/repositories/snapshots/"
}
def getRepositoryUsername() {
return hasProperty('USERNAME') ? USERNAME :
(hasProperty('NEXUS_USERNAME') ? NEXUS_USERNAME : "")
}
def getRepositoryPassword() {
return hasProperty('PASSWORD') ? PASSWORD :
(hasProperty('NEXUS_PASSWORD') ? NEXUS_PASSWORD : "")
}
task apklib(type: Zip) {
appendix = extension = 'apklib'
from 'AndroidManifest.xml'
into('res') {
from 'res'
}
into('src') {
from 'src'
}
}
artifacts {
archives apklib
}
afterEvaluate { project ->
uploadArchives {
repositories {
mavenDeployer {
beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
pom.groupId = GROUP
pom.artifactId = POM_ARTIFACT_ID
pom.version = VERSION_NAME
repository(url: getReleaseRepositoryUrl()) {
authentication(userName: getRepositoryUsername(),
password: getRepositoryPassword())
}
snapshotRepository(url: getSnapshotRepositoryUrl()) {
authentication(userName: getRepositoryUsername(),
password: getRepositoryPassword())
}
/*
// Leaving out as artifact was incorrectly named when found
addFilter('aar') { artifact, file ->
artifact.name == archivesBaseName
}
addFilter('apklib') { artifact, file ->
artifact.name == archivesBaseName + '-apklib'
}
*/
pom.project {
name POM_NAME
packaging POM_PACKAGING
description POM_DESCRIPTION
url POM_URL
scm {
url POM_SCM_URL
connection POM_SCM_CONNECTION
developerConnection POM_SCM_DEV_CONNECTION
}
licenses {
license {
name POM_LICENCE_NAME
url POM_LICENCE_URL
distribution POM_LICENCE_DIST
}
}
developers {
developer {
id POM_DEVELOPER_ID
name POM_DEVELOPER_NAME
}
}
}
}
}
}
signing {
required { isReleaseBuild() && gradle.taskGraph.hasTask("uploadArchives") }
sign configurations.archives
}
model {
task androidJavadocs(type: Javadoc) {
source = android.sourceSets.main.java.sourceFiles
classpath = files(android.bootClasspath)
}
}
task androidJavadocsJar(type: Jar, dependsOn: androidJavadocs) {
classifier = 'javadoc'
from androidJavadocs.destinationDir
}
model {
task androidSourcesJar(type: Jar) {
classifier = 'sources'
from android.sourceSets.main.java.sourceFiles
}
}
artifacts {
archives androidSourcesJar
archives androidJavadocsJar
}
}
task makeClean(type: Exec) {
workingDir '../../'
commandLine 'make', 'clean'
}
task makeAndroid(type: Exec) {
workingDir '../../'
commandLine 'make', 'android'
}
task makeAndroidAll(type: Exec) {
workingDir '../../'
commandLine 'make', 'apackage'
}
// mapbox-gl-native/platform/android/MapboxGLAndroidSDKTestApp/build.gradle
apply plugin: 'android-sdk-manager'
apply plugin: 'com.android.model.application'
apply plugin: 'checkstyle'
task accessToken {
def tokenFile = new File("MapboxGLAndroidSDKTestApp/src/main/res/values/developer-config.xml")
if (!tokenFile.exists()) {
String tokenFileContents = "<?xml version="1.0" encoding="utf-8"?>n" +
"<resources>n" +
" <string name="mapbox_access_token">" + "$System.env.MAPBOX_ACCESS_TOKEN" + "</string>n" +
"</resources>"
if (tokenFileContents == null) {
throw new InvalidUserDataException("You must set the MAPBOX_ACCESS_TOKEN environment variable.")
}
tokenFile.write(tokenFileContents)
}
}
gradle.projectsEvaluated {
// preBuild.dependsOn('accessToken')
}
ext {
supportLibVersion = '23.4.0'
}
model {
android {
compileSdkVersion 23
buildToolsVersion "23.0.3"
defaultConfig {
applicationId "com.mapbox.mapboxsdk.testapp"
minSdkVersion.apiLevel 15
targetSdkVersion.apiLevel 23
versionCode 9
versionName "4.1.0"
// Specify AndroidJUnitRunner as the default test instrumentation runner
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
packagingOptions {
exclude 'META-INF/LICENSE.txt'
exclude 'META-INF/NOTICE.txt'
exclude 'LICENSE.txt'
}
lintOptions {
checkAllWarnings true
warningsAsErrors true
disable 'IconDensities'
disable 'InvalidPackage'
}
testOptions {
unitTests.returnDefaultValues = true
}
buildTypes {
debug {
// run code coverage reports
testCoverageEnabled = true
}
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
}
dependencies {
compile(project(':MapboxGLAndroidSDK')) {
transitive = true
}
// Support libraries
compile "com.android.support:support-annotations:${supportLibVersion}"
compile "com.android.support:support-v4:${supportLibVersion}"
compile "com.android.support:appcompat-v7:${supportLibVersion}"
compile "com.android.support:design:${supportLibVersion}"
compile "com.android.support:recyclerview-v7:${supportLibVersion}"
// Leak Canary
//debugCompile 'com.squareup.leakcanary:leakcanary-android:1.4-beta1'
//releaseCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.4-beta1'
// Directions SDK
compile('com.mapbox.mapboxsdk:mapbox-android-directions:1.0.0@aar') {
transitive = true
}
// Geocoder SDK
compile('com.mapbox.mapboxsdk:mapbox-android-geocoder:1.0.0@aar') {
transitive = true
}
// Testing dependencies
testCompile 'junit:junit:4.12'
testCompile 'org.mockito:mockito-core:1.10.19'
androidTestCompile "com.android.support:support-annotations:${supportLibVersion}"
androidTestCompile 'com.android.support.test:runner:0.4.1'
androidTestCompile 'com.android.support.test:rules:0.4.1'
androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.1'
androidTestCompile 'com.jayway.android.robotium:robotium-solo:5.5.4'
}
checkstyle {
configFile project.file('../checks.xml')
showViolations true
}
model {
android.applicationVariants.all { variant ->
def name = variant.buildType.name
def checkstyle = project.tasks.create "checkstyle${name.capitalize()}", Checkstyle
checkstyle.dependsOn variant.javaCompile
checkstyle.source variant.javaCompile.source
checkstyle.classpath = project.fileTree(variant.javaCompile.destinationDir)
checkstyle.exclude('**/BuildConfig.java')
checkstyle.exclude('**/R.java')
project.tasks.getByName("check").dependsOn checkstyle
}
}
您的 gradle 方法本质上是重写或移植 Android SDK Makefile 到 gradle。 要解决你在 Linux 上正在做的事情,你可能需要修改现有的 Makefiles。
原因是 Mapbox Android SDK 构建过程使用make android
来构建目标libmapbox-gl.so
。 您拥有的 Gradle 项目将.so
文件包含在您常用的 Java 代码中。
make android
调用mapbox-gl-native/Makefile
并且还生成mapbox-gl-native/build/android-arm-v7/Makefile
,您可能需要研究如何修改以生成调试信息,正如 Chris Stratton 在上面的评论中提到的那样。
当您开始修改C++时,您需要修改settings.gradle
以使用修改后的 .so for Android。
include ':MapboxGLAndroidSDK'
project(':MapboxGLAndroidSDK').projectDir = new File(rootProject.projectDir, '<relative-path-to>/../mapbox-gl-native/platform/android/MapboxGLAndroidSDK')
include ':app'
另一件需要考虑的事情 — 你能为 Linux 构建一个可调试的版本吗?
我们已经使用 Xcode 调试器成功调试了 Mapbox SDK 的C++,因为我们也构建了一个 iOS 应用程序。 我知道这不符合您的确切需求,但我提到它是为了以防您的实验室或组织中的其他人可以访问 OS X 上的 Xcode 并且可以开始使用make iproj
进行调试。
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