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android / platform / build / b71a875bba
commitb71a875bba1de2815d21a6761ffeacc12f01027b[log] [tgz]
authorMitch Phillips <mitchp@google.com>Wed May 19 11:29:02 2021 -0700
committerMitch Phillips <mitchp@google.com>Mon May 24 18:41:15 2021 +0000
treefd81a37a45a375479a59a77a75ddf4d77c09d9ab
parent26bad544c52bce992368ca11139ad614cf4d048f [diff]
[memtag] Disable memtag for AndroidMk host modules.

BUILD_HOST_EXECUTABLE modules are substantially deprecated, but some
partners are still using them for their bits with the workaround
provided in the product definition. This fixes a build error where
the host module doesn't have a linkable ELF note archive.

MTE is not intended for host modules, and it's fine for us to say
"host module using AndroidMk - no MTE for you" if this changes.

Test: Manually tested using a BUILD_HOST_EXECUTABLE module.
Change-Id: Ifedff39f2f03c08bfb644221d2ab1b88e635c8a3
1 file changed
tree: fd81a37a45a375479a59a77a75ddf4d77c09d9ab
  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For an outdated reference on Android.mk files, see build-system.html.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.