android gradle配置

1、日常常用配置

https://blog.csdn.net/whitley_gong/article/details/55272353

2、implementation与api的区别

https://www.jianshu.com/p/b29c9e677b59

3、配置 cmake

https://blog.csdn.net/afei__/article/details/81271594

4、task配置

https://www.jianshu.com/p/8e89a0b8acf8

5、gradle输出日志

使用println，例如：

https://www.mobibrw.com/2018/15890

输出变量${webrtc_repo}/${webrtc_build_dir}的值：

String argumeName="${webrtc_repo}/${webrtc_build_dir}";
logger.warn(argumeName)

6、task执行cmd命令

参考文章：https://blog.csdn.net/sinat_31057219/article/details/94915262

以下为在win10环境下所用三种方式：

def testCmdOne() {
    println "===================开始 命令行方式一 ========================"
    def out = new ByteArrayOutputStream()
    exec {
        println "${projectDir}"     //D:\Users\able\AndroidStudioProjects\MyGradle2\app
        workingDir "${projectDir}"
        println System.getProperty('os.name')   //Windows 10
        executable 'cmd'
        args '/c', 'mkdir E:\\workplace\\MyNativeDemo\\mylujing\\test'
        //修改命令输出的地方，默认为控制台
        standardOutput = out
    }
    println out
    println "===================结束 命令行方式一 ========================"
}
testCmdOne()

task testCmdTwo(type: Exec)  {
    println "===================开始 命令行方式二 ========================"
    exec {
        commandLine 'cmd', '/c', 'mkdir E:\\workplace\\MyNativeDemo\\mylujing\\test'
    }
    println "===================结束 命令行方式二 ========================"
}


task testCmdThreeo(type: Exec)  {
    println "===================开始 命令行方式三 ========================"

    def cmd = ['cmd', '/c', 'mkdir E:\\workplace\\MyNativeDemo\\mylujing\\test' ]
    commandLine cmd
    println "===================结束 命令行方式三 ========================"
}

//以下为方式三所用
afterEvaluate {
    externalNativeBuildDebug.dependsOn(testCmdThreeo)
    externalNativeBuildRelease.dependsOn(testCmdThreeo)
}

方式三必须执行Rebuild Project才可以使命令生效。