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review.blissroms.org / platform_build_make / 36054e2daf2f57ab90c05e9a43aaa3fb428c6123
commit36054e2daf2f57ab90c05e9a43aaa3fb428c6123[log] [tgz]
authorYi-Yo Chiang <yochiang@google.com>Sat Jan 08 22:29:30 2022 +0800
committerYi-Yo Chiang <yochiang@google.com>Fri Jan 14 19:50:32 2022 +0800
treeaa48196da1f4a802cc69178b82a959214c7b446f
parent44fb3619d1960d8ed76283a64790fc4fb853e3df [diff]
releasetools: Android T GKI certification scheme

Companion change of Iaf48a6e3d4b97fa6bfb5e1635a288b045baa248f
To support new GKI certification scheme for boot.img and
init_boot.img on upgrading and launching device combinations.

Bug: 210367929
Bug: 211741246
Bug: 203698939
Test: atest --host releasetools_test:test_common
Test: unpack_bootimg --boot_img boot.img
Test: unpack_bootimg --boot_img init_boot.img
Test: avbtool info_image --image out/boot_signature
Change-Id: I3749297c09c3899046550e4be776acbeea37ef2e
3 files changed
tree: aa48196da1f4a802cc69178b82a959214c7b446f
  1. common/
  2. core/
  3. packaging/
  4. target/
  5. tests/
  6. tools/
  7. .gitignore
  8. Android.bp
  9. banchanHelp.sh
  10. buildspec.mk.default
  11. Changes.md
  12. CleanSpec.mk
  13. Deprecation.md
  14. envsetup.sh
  15. help.sh
  16. METADATA
  17. navbar.md
  18. OWNERS
  19. PREUPLOAD.cfg
  20. rbesetup.sh
  21. README.md
  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For an outdated reference on Android.mk files, see build-system.html.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.