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android / platform / build / 4fedf1f2cf
commit4fedf1f2cf93a4dbb1273a034515b66fc3a9d7ab[log] [tgz]
authorJihoon Kang <jihoonkang@google.com>Wed Apr 30 17:41:48 2025 -0700
committerJihoon Kang <jihoonkang@google.com>Wed Apr 30 17:41:48 2025 -0700
tree6f69dad105fa89224434b8142c0b99af34054723
parent8f4dd93b123a79888ed49bd389b706c885854659 [diff]
Do not depend on make intermediates for soong generated module

This change modifies the dependencies in make so that for soong
generated modules the output file of the module does not depend on the
make intermediates. This makes the dependencies of the output files of
the soong modules identical between soong only build and soong plus make
build.

Test: m --no-soong-only && CI
Bug: 413097935
Change-Id: I89787694a87ccdfdf0b6bbf2e1dbfbcc8bd4fbff
2 files changed
tree: 6f69dad105fa89224434b8142c0b99af34054723
  1. backported_fixes/
  2. ci/
  3. common/
  4. core/
  5. packaging/
  6. target/
  7. teams/
  8. tests/
  9. tools/
  10. .gitignore
  11. Android.bp
  12. banchanHelp.sh
  13. buildspec.mk.default
  14. Changes.md
  15. CleanSpec.mk
  16. Deprecation.md
  17. envsetup.sh
  18. help.sh
  19. navbar.md
  20. OWNERS
  21. PREUPLOAD.cfg
  22. rbesetup.sh
  23. README.md
  24. shell_utils.sh
  25. tapasHelp.sh
  26. 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For an outdated reference on Android.mk files, see build-system.html.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.