Restore reverted CleanSpec

Ica006a007d112c232311435aaac0c0e476232b67 added a clean step that was
reverted in I0ce3ad70c73ff997aacaf411b0b5dc73760e7f91.  Reverting
a clean step could cause a future clean step to be skipped, because
Make only tracks how many clean steps have been run out of each
CleanSpec.mk file.  Add back the reverted clean step.

Bug: 119412419
Test: none
Change-Id: I11fe12d7c3526ccc21f468b350b4288cb55a9447
1 file changed
tree: e7a5e8645ca8f7b52260ae84d7c6deead94f4000
  1. common/
  2. core/
  3. packaging/
  4. target/
  5. tests/
  6. tools/
  7. .gitignore
  8. Android.mk
  9. buildspec.mk.default
  10. Changes.md
  11. CleanSpec.mk
  12. envsetup.sh
  13. help.sh
  14. navbar.md
  15. OWNERS
  16. README.md
  17. tapasHelp.sh
  18. 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For an outdated reference on Android.mk files, see build-system.html.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.