Split APK: generate one APK per arch, to reduce APK size of about 30%

This commit is contained in:
Benoit Marty 2019-08-07 11:46:38 +02:00
parent ee2e575211
commit 63f6081fa5
2 changed files with 41 additions and 1 deletions

View File

@ -25,7 +25,7 @@ Translations:
- -


Build: Build:
- - Split APK: generate one APK per arch, to reduce APK size of about 30%




Changes in RiotX 0.2.0 (2019-07-18) Changes in RiotX 0.2.0 (2019-07-18)

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@ -1,3 +1,5 @@
import com.android.build.OutputFile

apply plugin: 'com.android.application' apply plugin: 'com.android.application'
apply plugin: 'com.google.android.gms.oss-licenses-plugin' apply plugin: 'com.google.android.gms.oss-licenses-plugin'
apply plugin: 'kotlin-android' apply plugin: 'kotlin-android'
@ -52,6 +54,11 @@ project.android.buildTypes.all { buildType ->
] ]
} }


// map for the version codes
// x86 must have greater values than arm, see https://software.intel.com/en-us/android/articles/google-play-supports-cpu-architecture-filtering-for-multiple-apk
// 64 bits have greater value than 32 bits
ext.abiVersionCodes = ["armeabi-v7a": 1, "arm64-v8a": 2, "x86": 3, "x86_64": 4].withDefault { 0 }

def buildNumber = System.getenv("BUILDKITE_BUILD_NUMBER") as Integer ?: 0 def buildNumber = System.getenv("BUILDKITE_BUILD_NUMBER") as Integer ?: 0


android { android {
@ -83,6 +90,39 @@ android {
resValue "string", "build_number", "\"${buildNumber}\"" resValue "string", "build_number", "\"${buildNumber}\""


testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

// Keep abiFilter for the universalApk
ndk {
abiFilters "armeabi-v7a", "x86", 'arm64-v8a', 'x86_64'
}

// Ref: https://developer.android.com/studio/build/configure-apk-splits.html
splits {
// Configures multiple APKs based on ABI.
abi {
// Enables building multiple APKs per ABI.
enable true

// By default all ABIs are included, so use reset() and include to specify that we only
// want APKs for armeabi-v7a, x86, arm64-v8a and x86_64.

// Resets the list of ABIs that Gradle should create APKs for to none.
reset()

// Specifies a list of ABIs that Gradle should create APKs for.
include "armeabi-v7a", "x86", "arm64-v8a", "x86_64"

// Generate a universal APK that includes all ABIs, so user who install from CI tool can use this one by default.
universalApk true
}
}

android.applicationVariants.all { variant ->
variant.outputs.each { output ->
def baseAbiVersionCode = project.ext.abiVersionCodes.get(output.getFilter(OutputFile.ABI))
output.versionCodeOverride = baseAbiVersionCode * 10_000_000 + variant.versionCode
}
}
} }


signingConfigs { signingConfigs {