Build overview
Current Android Open Source Project documentation identifies Soong as AOSP's build system, using Kati and Ninja as components.
AOSP's build overview says AOSP uses Soong and that Soong leverages the Kati GNU Make clone and Ninja.
Bazel-like profile
Current Android Open Source Project documentation identifies Soong as AOSP's build system, using Kati and Ninja as components.
Public record
Current Android Open Source Project documentation identifies Soong as AOSP's build system, using Kati and Ninja as components.
AOSP's build overview says AOSP uses Soong and that Soong leverages the Kati GNU Make clone and Ninja.
AOSP's Soong documentation describes Reclient as an optional client layer for Remote Execution API-backed Android platform builds.
The Soong guide enables RBE with USE_RBE, points to rewrapper and reproxy binaries, and names Reclient as the credential-using client.
In 2026, Siso's official status documentation said migration to Siso for the Android build had begun.
The status section says migration to Siso for the Android build started in February 2026; it does not describe Siso as replacing Soong at the project level.