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android / platform / build / 9882f6f7be
commit9882f6f7be9229e8c9ef275694256d001ea819f3[log] [tgz]
authorNick Desaulniers <ndesaulniers@google.com>Fri Dec 13 15:24:20 2019 -0800
committerNick Desaulniers <ndesaulniers@google.com>Mon Dec 16 09:55:05 2019 -0800
treee7a0127ede909bcd54442511c9ee65a73e9542be
parentb3bff1d20369a3eb2da7a47c95dca1c3132d8b26 [diff]
build: make: use -Wl,-z,separate-code w/ -Wl,--execute-only

Also, prefer
-Wl,--execute-only
rather than
-Wl,-execute-only

Bug: 139945549
Bug: 146144180
Test: m
Change-Id: I4a07978c7a84a0a7e841b9e059305b0f443d0e95
Suggested-by: Ryan Prichard <rprichard@google.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
1 file changed
tree: e7a0127ede909bcd54442511c9ee65a73e9542be
  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For an outdated reference on Android.mk files, see build-system.html.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.