Warn when using deprecated Gradle APIs in transforms

Gradle 7.5 deprecated IncrementalTaskInputs API, so this
change logs a warning in AGP when this API is used, advising
users to use a non-incremental version of the task.

Bug: 233037463
Test: updating existing
Change-Id: Ie675feb9754fbc198da6140ae2ea5c32d858c420
(cherry picked from commit f3a5fb5a8b348ded23a2868334b0e5b7d0368d51)

1 files changed, 6 insertions, 0 deletions

diff --git a/build-system/gradle-core/src/main/java/com/android/build/gradle/internal/errors/DeprecationReporter.kt b/build-system/gradle-core/src/main/java/com/android/build/gradle/internal/errors/DeprecationReporter.kt
index e4900335bc..54062482a8 100644
--- a/build-system/gradle-core/src/main/java/com/android/build/gradle/internal/errors/DeprecationReporter.kt
+++ b/build-system/gradle-core/src/main/java/com/android/build/gradle/internal/errors/DeprecationReporter.kt
@@ -16,6 +16,7 @@
 
 package com.android.build.gradle.internal.errors
 
+import com.android.build.gradle.options.BooleanOption
 import com.android.build.gradle.options.Option
 import com.android.build.gradle.options.Version
 
@@ -106,6 +107,11 @@ interface DeprecationReporter {
                 There is no single replacement for the Transform API—there are new, targeted
                 APIs for each use case. All the replacement APIs are in the
                 `androidComponents {}` block.
+
+                The Transform API uses incremental APIs deprecated since Gradle 7.5. Please add
+                `${BooleanOption.LEGACY_TRANSFORM_TASK_FORCE_NON_INCREMENTAL.propertyName}=true` to
+                `gradle.properties` to fix this issue. Note that this will run transforms
+                non-incrementally and may have a build performance impact.
             """.trimIndent()
         )
         ;