)]}'
{
  "commit": "d0a6f072070988e7b038496c4e7d6c562b649732",
  "tree": "30b0c28e7a18989dc99aacef8398a711cdfaba7d",
  "parents": [
    "3cbdb62872734f3ca71c9571fe6876a15ca55984"
  ],
  "author": {
    "name": "Robert Sesek",
    "email": "rsesek@chromium.org",
    "time": "Fri May 15 11:21:22 2020 -0400"
  },
  "committer": {
    "name": "Commit Bot",
    "email": "commit-bot@chromium.org",
    "time": "Tue May 19 16:44:35 2020 +0000"
  },
  "message": "Add weak_frameworks linking option\n\nThe -weak_framework linker flag adds a dynamic library dependency to the\noutput, but it instructs the loader to skip loading the library if it is\nnot present and leave the external symbols unresolved. This is typically\nused when a framework is present in a new version of an SDK that is not\npresent on an older OS. See\nhttps://developer.apple.com/library/archive/documentation/MacOSX/Conceptual/BPFrameworks/Concepts/WeakLinking.html\nfor details.\n\nCurrently users of gn implement this using a config, but due to the way\nconfigs propagate, the -weak_link ldflags get lost at static_library\nboundaries. Having first-class support for weakly linked frameworks\nsimplifies that.\n\nBug: chromium:1082896\nChange-Id: Ia93bf1b67e5b9205073b8f2bf3ed9b96e3af79e4\nReviewed-on: https://gn-review.googlesource.com/c/gn/+/8464\nCommit-Queue: Brett Wilson \u003cbrettw@chromium.org\u003e\nReviewed-by: Sylvain Defresne \u003csdefresne@chromium.org\u003e\nReviewed-by: Brett Wilson \u003cbrettw@chromium.org\u003e\n",
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