build.gradle

/*
 * Copyright (c) 2021 FakeXposed by sanfengAndroid.
 *
 * 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.
 *
 */

// Top-level build file where you can add configuration options common to all sub-projects/modules.

static String getType(List allAbi) {
    def type = 0
    type |= allAbi.contains('x86') ? 1 : 0
    type |= allAbi.contains('x86_64') ? 1 : 0
    type |= allAbi.contains('armeabi-v7a') ? 2 : 0
    type |= allAbi.contains('arm64-v8a') ? 2 : 0
    return type == 1 ? 'x86' : type == 2 ? 'arm' : 'all'
}

ext {
    def props = new Properties()
    if (project.hasProperty('configPath')) {
        props.load(new FileInputStream(configPath))
    } else if (project.file('local.properties').exists()) {
        props.load(new FileInputStream(project.file('local.properties')))
    }
    mergeBuild = project.findProperty('mergeBuild')?.toBoolean()
    if (mergeBuild == null) {
        mergeBuild = props.getOrDefault('mergeBuild', true).toBoolean()
    }
    abis = project.findProperty('abis') ?: props.getOrDefault('abis', 'armeabi-v7a,x86,arm64-v8a,x86_64')
    abis = abis?.trim()?.split(',')?.toList()
    logLevel = project.findProperty('logLevel')?.toInteger() ?: props.getOrDefault('logLevel', 3).toInteger()

    targetSdk = project.findProperty('targetSdk')?.toInteger() ?: props.getOrDefault('targetSdk', 34).toInteger()
    emulatorBuild = project.findProperty('emulatorBuild')?.toBoolean()
    if (emulatorBuild == null) {
        emulatorBuild = props.getOrDefault('emulatorBuild', false).toBoolean()
    }
    storeFile = project.findProperty('storeFile')?.trim() ?: props.getProperty('storeFile')?.trim()
    storePassword = project.findProperty('storePassword')?.trim() ?: props.getProperty('storePassword')?.trim()
    keyAlias = project.findProperty('keyAlias')?.trim() ?: props.getProperty('keyAlias')?.trim()

    keyPassword = project.findProperty('keyPassword')?.trim() ?: props.getProperty('keyPassword')?.trim()
    hasSign = storeFile && storePassword && keyAlias && keyPassword
    appType = getType(abis)
    if (emulatorBuild) {
        appType = 'arm'
    }
    assert (targetSdk >= 21)
    fakeLinkerModuleName = project.findProperty('fakeLinkerModuleName')?.trim() ?: props.getOrDefault('fakeLinkerModuleName', 'fakelinker')?.trim()
    installerModuleName = project.findProperty('installerModuleName')?.trim() ?: props.getOrDefault('installerModuleName', 'linkerInstaller')?.trim()
    versionCode = project.findProperty('versionCode')?.toInteger() ?: props.getOrDefault('versionCode', 3100).
            toInteger()
    versionName = project.findProperty('versionName')?.trim() ?: props.getOrDefault('versionName', '3.1').trim()
}

buildscript {
    repositories {
        google()
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:8.4.1'
        classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.7.20'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        mavenCentral()
    }
}

tasks.register('clean', Delete) {
    delete rootProject.buildDir
}

/**
 * 复制库文件到指定abi目录下
 * @param input 具体的 lib/arm64-v8a/libfake-linker.so
 * @param name 文件名称过滤
 * @param abi 其它abi如 armeabi-v7a
 */
def copyLibraryFile(File input, String name, String abi) {
    if (input.name != "lib${name}.so") {
        return
    }
    if (!input.exists()) {
        return
    }
    def abiDir = new File(input.parentFile.parentFile, abi)
    if (abiDir.exists()) {
        copy {
            from input
            into abiDir
        }
    }
}

/**
 * 在打包64位app时将32位库也安装到64位库目录,这样在64位手机上安装会提取64位库和32位库,
 * 在32位手机上安装则只有32位库
 * @param outputs
 * @return
 */
def merge32BitTo64BitLibrary(FileCollection outputs, String moduleName) {
    if (!mergeBuild) {
        return
    }
    println 'Merge build mode, the 32-bit library will be copied to the 64-bit directory'
    outputs.files.each { File dir ->
        dir.eachFileRecurse {
            if (it.parentFile.name == 'armeabi-v7a' || it.parentFile.name == 'armeabi') {
                copyLibraryFile(it, "${moduleName}32", 'arm64-v8a')
            } else if (it.parentFile.name == 'x86') {
                copyLibraryFile(it, "${moduleName}32", 'x86_64')
            }
        }
    }
}

def reducedLibrary(FileCollection outputs) {
    if (appType == 'all') {
        return
    }
    def dirs = []
    outputs.files.each { File dir ->
        dir.eachDirRecurse {
            if (appType == 'x86' && it.name in ['armeabi-v7a', 'arm64-v8a', 'armeabi']) {
                dirs.add(it)
            } else if (appType == 'arm' && it.name in ['x86', 'x86_64']) {
                dirs.add(it)
            }
        }
    }
    for (dir in dirs) {
        dir.deleteDir()
    }
}

def emulatorBuildMoveLibrary(FileCollection outputs, String module) {
    if (!emulatorBuild) {
        return
    }
    println 'Emulator mode build, x86 library will be replaced by arm library'
    def dirs = []
    outputs.files.each { File dir ->
        dir.eachDirRecurse {
            // 模拟器下hook模块和fakelinker需要x86,其它的正常arm库
            if (it.name == 'x86') {
                copyLibraryFile(new File(it, "lib${module}32.so"), "${module}32", 'armeabi-v7a')
                dirs.add(it)
            } else if (it.name == 'x86_64') {
                copyLibraryFile(new File(it, "lib${module}64.so"), "${module}64", 'arm64-v8a')
                copyLibraryFile(new File(it, "lib${module}32.so"), "${module}32", 'arm64-v8a')
                dirs.add(it)
            }
        }
    }
    for (d in dirs) {
        d.deleteDir()
    }
}