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review.blissroms.org / platform_build_make / 0d1f54e2e1de8c21d59491fc6eebca3dacd5a6a5
commit0d1f54e2e1de8c21d59491fc6eebca3dacd5a6a5[log] [tgz]
authorColin Cross <ccross@android.com>Tue Nov 12 15:53:04 2019 -0800
committerColin Cross <ccross@android.com>Tue Nov 12 15:56:55 2019 -0800
tree03e02695d038a37dc6bfc7e24e032a3e0e7dd1ca
parent88d1b62b891997f088410c128cdb659d272404a1 [diff]
Forbid -Weverything

Use of -Weverything blocks build system changes and toolchain updates
on new warnings.  Forbid it in the build system.  Developers can
experiment with -Weverything on their module by adding it to their
Android.mk file and building with
m ANDROID_TEMPORARILY_ALLOW_WEVERYTHING=true

Fixes: 143713277
Test: manual
Change-Id: Ifca9ad45301b0d51f18b5ae85cfb9e5b89fbef3f
1 file changed
tree: 03e02695d038a37dc6bfc7e24e032a3e0e7dd1ca
  1. common/
  2. core/
  3. packaging/
  4. target/
  5. tests/
  6. tools/
  7. .gitignore
  8. buildspec.mk.default
  9. Changes.md
  10. CleanSpec.mk
  11. Deprecation.md
  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For an outdated reference on Android.mk files, see build-system.html.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.