Allow disabling android resource merging via android_non_transitive_r_class
configuration option
#15806
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With this change each
android_library
target will generateR
class with entries only from current local target instead of including entries from transitive closure of dependencies usually created via a separate merging action.R
entries from libraries should be referenced by their fully qualified name otherwise build would fail.Reference: https://developer.android.com/studio/build/optimize-your-build#use-non-transitive-r-classes
In our large android app, we save several thousand actions and reduce cache output by 1.1 GB.
Adapted from #11385 and renamed flag to be in line with Android Gradle plugin flag.
Fixes bazelbuild/rules_android#10