build/sandbox/sample_config.xml

<?xml version = "1.0" encoding = "UTF-8" ?>
<!--
Defines sample build configuration file.
-->
<config>
  <target name="aosp_cf_x86_64_phone_default" android_target="aosp_cf_x86_64_phone"
      allow_readwrite_all="true">
    <!-- Target elements can define elements and attributes that are inherited
         by build_config child elements. -->
    <goal name="droid"/>
    <build_config>
      <!-- build_config name will inherit the name aosp_cf_x86_64_phone_default
           and append dist to the flag list. -->
      <flag name="dist"/>
    </build_config>
    <build_config name="aosp_cf_x86_64_phone_no_dist" tags="skip">
    </build_config>
    <build_config name="aosp_cf_x86_64_phone_ro" allow_readwrite_all="false">
      <!-- This build_config will override allow_readwrite_all attribute. -->
    </build_config>
    <build_config name="aosp_cf_x86_tv" android_target="aosp_cf_x86_tv">
      <!-- This build will use aosp_cf_x86_tv as the lunch target. -->
    </build_config>
  </target>
  <target name="aosp_car_arm64">
    <!-- If android_target isn't provided target will use name as default
         android_target. -->
    <goal name="droid"/>
    <flag name="dist"/>
    <build_config>
      <!-- build_config will inherit the name and android_target: 
           aosp_car_arm64. -->
    </build_config>
  </target>
</config>