1*d57664e9SAndroid Build Coastguard Worker# Build-time system feature support 2*d57664e9SAndroid Build Coastguard Worker 3*d57664e9SAndroid Build Coastguard Worker## Overview 4*d57664e9SAndroid Build Coastguard Worker 5*d57664e9SAndroid Build Coastguard WorkerSystem features exposed from `PackageManager` are defined and aggregated as 6*d57664e9SAndroid Build Coastguard Worker`<feature>` xml attributes across various partitions, and are currently queried 7*d57664e9SAndroid Build Coastguard Workerat runtime through the framework. This directory contains tooling that will 8*d57664e9SAndroid Build Coastguard Workersupport *build-time* queries of select system features, enabling optimizations 9*d57664e9SAndroid Build Coastguard Workerlike code stripping and conditionally dependencies when so configured. 10*d57664e9SAndroid Build Coastguard Worker 11*d57664e9SAndroid Build Coastguard Worker### TODO(b/203143243): Expand readme after landing codegen. 12