Add support for CLANG_ENABLE_OBJC_WEAK

When enabled, ARC-style weak references can be used in Objective-C and
Objective-C++ code that uses manual retain release semantics instead of
automatic reference counting.

This feature is supported in Xcode 8.1 and newer.

Change-Id: Ic28a34c8ed8824ce69041c612fab6d960681f5d4
Reviewed-on: https://chromium-review.googlesource.com/c/external/gyp/+/2195383
Reviewed-by: Mark Mentovai <mark@chromium.org>
11 files changed
tree: da03bfb9f686d8548a01f2366924d9966e5d41cb
  1. buildbot/
  2. data/
  3. pylib/
  4. samples/
  5. test/
  6. tools/
  7. .gitignore
  8. .travis.yml
  9. AUTHORS
  10. codereview.settings
  11. DEPS
  12. gyp
  13. gyp.bat
  14. gyp_main.py
  15. gyptest.py
  16. LICENSE
  17. OWNERS
  18. PRESUBMIT.py
  19. README.md
  20. setup.py
README.md

GYP can Generate Your Projects.

Documents are available at gyp.gsrc.io, or you can check out md-pages branch to read those documents offline.