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review.shift-gmbh.com / SHIFTPHONES / android_build / 975f41ed349c7105d7b685371723a3f6bac199bc
commit975f41ed349c7105d7b685371723a3f6bac199bc[log] [tgz]
authorNan Zhang <nanzhang@google.com>Wed Feb 14 13:30:53 2018 -0800
committerNan Zhang <nanzhang@google.com>Wed Feb 14 13:30:53 2018 -0800
tree072c798708aaa9398fd0c7de9aa6dbea13b8da14
parent895a8172eec927ecfa7657c3021dbb7ad3f68d58 [diff]
Remove BUILD_DATETIME from Make.

Soong_UI will handle build timestamp and export date file to Make.

Test: m -j32
Bug: b/70351683
Change-Id: Ibe4ceb1b224c5e8f3e1a8a59cfee89217765a901
3 files changed
tree: 072c798708aaa9398fd0c7de9aa6dbea13b8da14
  1. core/
  2. target/
  3. tests/
  4. tools/
  5. .gitignore
  6. Android.mk
  7. buildspec.mk.default
  8. Changes.md
  9. CleanSpec.mk
  10. envsetup.sh
  11. help.sh
  12. navbar.md
  13. OWNERS
  14. README.md
  15. tapasHelp.sh
  16. 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For an outdated reference on Android.mk files, see build-system.html.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.