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gerrit.omnirom.org / android_build / 19450e3a0b6f9a80d282a7a9f284e53b24bca8fc
commit19450e3a0b6f9a80d282a7a9f284e53b24bca8fc[log] [tgz]
authorTiffany Yang <ynaffit@google.com>Tue May 23 17:36:54 2023 -0700
committerTiffany Yang <ynaffit@google.com>Tue Jul 11 22:40:19 2023 +0000
tree83046b597363bad8723e49775f34695a670bfc0a
parentcfc5f5e9fdf87ad281d383bc9b8eb32437ba5436 [diff]
Make common signature system property definitions optional

This change allows ARC to define ARC-specific system properties in
Android build without changing these property definitions for other
Android builds. Please see go/arc-sigprop-changes and
go/arc-android-sigprop-sync for additional details.

Bug: 195609932
Test: built bertha_x86_64 with forward declarations
Change-Id: I22bd9d60c2491506fe5c633dbbb9e7516f529b35
2 files changed
tree: 83046b597363bad8723e49775f34695a670bfc0a
  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For an outdated reference on Android.mk files, see build-system.html.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.