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Project: platform/frameworks/support
Branch: androidx-main

commit ef1265ecca338a7bb3929def8085236d45ace500
Author: Daniel Santiago Rivera <danysantiago@google.com>
Date:   Thu Jun 29 11:16:59 2023

    Update Room Gradle plugin APIs to not always require per-variant configurations.
   
    Most Room users don't have per-variant schemas which means having per-variant schema directories can decrease the user experience, specially as users migrate from the current annotation processor option approach to the plugin as per-variant directories where also not needed then if not necessary. This change updates the plugin APIs to accept a global location for all variants without creating multiple directories, enabling smoother migrations but also flexible enough to configure flavors or build type schemas while still retaining the benefits of the plugin (reproducible and cacheable builds).
   
    The API is updated to contain overloads for configuring a single schema location or per-variant locations:
    ```
    room {
      // For all variants
      schemaLocation("$projectDir/schemas/")
   
      // For a specific variant
      schemaLocation("variantName", ("$projectDir/schemas/variantName")
    }
    ```
    and an example usage assuming two build flavors: ‘demo’ and ‘full’ and the two default build types ‘debug’ and ‘release’:
    ```
    room {
      // Applies to demoDebug only
      schemaLocation("demoDebug", ("$projectDir/schemas/demoDebug")
   
      // Applies to demoDebug and demoRelease
      schemaLocation("demo", ("$projectDir/schemas/demo")
   
      // Applies to demoDebug and fullDebug
      schemaLocation("debug", ("$projectDir/schemas/debug")
    }
    ```
    Bug: 278266663
    Test: RoomGradlePluginTest
   
    Change-Id: I09d6f9a77d3737bef2ce73193344a8b31f5059a8

M       room/room-gradle-plugin/src/main/java/androidx/room/gradle/RoomExtension.kt
M       room/room-gradle-plugin/src/main/java/androidx/room/gradle/RoomGradlePlugin.kt
M       room/room-gradle-plugin/src/test/java/androidx/room/gradle/RoomGradlePluginTest.kt

https://android-review.googlesource.com/2644711