[automerger skipped] Update Security String to 2023-09-01 am: e226175ddf am: 2498932031 am: 15372f5484 am: 4cb6b4b51c -s ours am: 069010a828 -s ours am: 26d88c4845 -s ours am: a2305b6951 -s ours am: f05dc5d58e -s ours

am skip reason: Merged-In Ia5208702fc02d0e1ab53d1affc664363fba74a67 with SHA-1 f777dbc79f is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/24033092

Change-Id: I98a0159d94519a069db856ca7d027c763a678350
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: a2a9cf74c4060dc7671232171df9117e744a2d8b
  1. common/
  2. core/
  3. packaging/
  4. target/
  5. tests/
  6. tools/
  7. .gitignore
  8. banchanHelp.sh
  9. buildspec.mk.default
  10. Changes.md
  11. CleanSpec.mk
  12. Deprecation.md
  13. envsetup.sh
  14. help.sh
  15. METADATA
  16. navbar.md
  17. OWNERS
  18. PREUPLOAD.cfg
  19. rbesetup.sh
  20. README.md
  21. shell_utils.sh
  22. tapasHelp.sh
  23. Usage.txt
README.md

Android Make Build System

This is the Makefile-based portion of the Android Build System.

For documentation on how to run a build, see Usage.txt

For a list of behavioral changes useful for Android.mk writers see Changes.md

For an outdated reference on Android.mk files, see build-system.html. Our Android.mk files look similar, but are entirely different from the Android.mk files used by the NDK build system. When searching for documentation elsewhere, ensure that it is for the platform build system -- most are not.

This Makefile-based system is in the process of being replaced with Soong, a new build system written in Go. During the transition, all of these makefiles are read by Kati, and generate a ninja file instead of being executed directly. That's combined with a ninja file read by Soong so that the build graph of the two systems can be combined and run as one.