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Android Build

env​

envfor
Android SDK
ANDROID_HOME
ANDROID_SDK_ROOT使用 ANDROID_HOME
ANDROID_USER_HOME
REPO_OS_OVERRIDEwindows、macosx、linux
ANDROID_NDK_HOME
Emulator
ANDROID_EMULATOR_HOME=$ANDROID_USER_HOME
ANDROID_AVD_HOME=$ANDROID_EMULATOR_HOME/avd/
ANDROID_LOG_TAGS
HTTP_PROXY
ANDROID_VERBOSE
ANDROID_HOME
ANDROID_EMULATOR_USE_SYSTEM_LIBS
CMDLINE_VERSION
  • ANDROID_EMULATOR_HOME=ANDROID_USER_HOME
    • $ANDROID_SDK_HOME/.android
  • ANDROID_HOME
    • C:\Users\<用户名>\AppData\Local\Android\Sdk
    • /Users/<用户名>/Library/Android/sdk
    • /home/<用户名>/Android/Sdk
  • $ANDROID_HOME
    • add-ons/
    • build-tools/ - aapt、dx
    • emulator/
    • extras/ - 附加的库和支持文件
    • licenses/
    • platform-tools/ - Android 平台交互所需的基本工具 - adb、fastboot
    • platforms/ - 每个 Android 版本的 SDK 平台文件 - 核心库、API
    • skins/ - 模拟器的皮肤文件
    • sources/ - 系统源码
    • system-images/ - 模拟器不同架构的系统镜像
    • tools/
    • cmdline-tools/ - 不同版本的工具集，替代 tools/
      • sdkmanager
      • avdmanager
  • aapt - Android Asset Packaging Tool
  • https://developer.android.com/tools/variables
export ANDROID_HOME=~/Library/Android/sdk # macOS

export PATH=$PATH:$ANDROID_HOME/tools:$ANDROID_HOME/tools/bin:$ANDROID_HOME/platform-tools

SDK​

# JDK 8
CMDLINE_VERSION="8.0"
SDK_TOOLS_VERSION="9123335"
#
CMDLINE_VERSION="9.0"
SDK_TOOLS_VERSION="9477386"

export ANDROID_SDK_ROOT=$PWD
export PATH=$PATH:${ANDROID_SDK_ROOT}/cmdline-tools/${CMDLINE_VERSION}/bin:${ANDROID_SDK_ROOT}/platform-tools:${ANDROID_SDK_ROOT}/extras/google/instantapps

curl -Lo /tmp/tools.zip https://dl.google.com/android/repository/commandlinetools-linux-${SDK_TOOLS_VERSION}_latest.zip

unzip -qq /tmp/tools.zip -d cmdline-tools
mv cmdline-tools/cmdline-tools ${ANDROID_SDK_ROOT}/cmdline-tools/${CMDLINE_VERSION}
rm /tmp/tools.zip

mkdir -p ~/.android/ && touch ~/.android/repositories.cfg

export JAVA_HOME=/usr/lib/jvm/java-11-openjdk/
sdkmanager --version
yes | sdkmanager --sdk_root=${ANDROID_SDK_ROOT} --licenses
sdkmanager --sdk_root=${ANDROID_SDK_ROOT} --install "platform-tools" "extras;google;instantapps"

# 28.0.3, 29.0.3, 30.0.3, 31.0.0, 32.0.0, 33.0.2
# 34.0.0-rc1
BUILD_TOOLS="30.0.3"
TARGET_SDK=$BUILD_TOOLS

BUILD_TOOLS="30.0.2"
TARGET_SDK=32

export PATH=$PATH:${ANDROID_SDK_ROOT}/build-tools/${BUILD_TOOLS}

sdkmanager --sdk_root="${ANDROID_SDK_ROOT}" --install "build-tools;${BUILD_TOOLS}" "platforms;android-${TARGET_SDK}"

sdkmanager --sdk_root="${ANDROID_SDK_ROOT}" --uninstall emulator

sdkmanager "build-tools;29.0.2" # 无 arm64, 30.0.2 也 无
sdkmanager "build-tools;31.0.0" # 有 arm 64
android {
    buildToolsVersion "33.0.1"
}

NDK​

Build​

export ANDROID_SDK_ROOT=/cache/opt/android/
export CMDLINE_VERSION="9.0"
export PATH=$PATH:${ANDROID_SDK_ROOT}/cmdline-tools/${CMDLINE_VERSION}/bin:${ANDROID_SDK_ROOT}/platform-tools:${ANDROID_SDK_ROOT}/extras/google/instantapps
export JAVA_HOME=/usr/lib/jvm/java-11-openjdk/
./gradlew assembleRelease
./gradlew assembleDebug

Dependant package with key emulator not found​

Installed Build Tools revision 33.0.0 is corrupted. Remove and install again using the SDK Manager.​

sdkmanager "build-tools;33.0.0"
sdkmanager "build-tools;31.0.0"

# 升级 AGP to 7.x 或 d8 -> dx
cd $ANDROID_SDK_ROOT/build-tools/33.0.0
cp d8 dx
cd lib
cp d8.jar dx.jar

Failed to install the following Android SDK packages as some licences have not been accepted​

yes | sdkmanager --licenses

optimize​

org.gradle.daemon=true
org.gradle.parallel=true
org.gradle.caching=true

org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
  • --configuration-cache