Update Mac Chrome build docs for the 11.0 SDK
Mac Chrome now builds against the macOS 11.0 SDK. Dependencies
on that SDK are now present in the source, so officially
document that dependency.
Bug: 1108831
Change-Id: I2ff909272ca6993ab1d3f946a8def9e296e7c9c7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2578360
Commit-Queue: Avi Drissman <[email protected]>
Auto-Submit: Avi Drissman <[email protected]>
Reviewed-by: Mark Mentovai <[email protected]>
Cr-Commit-Position: refs/heads/master@{#834778}
diff --git a/docs/mac_build_instructions.md b/docs/mac_build_instructions.md
index b6609bb..0396294 100644
--- a/docs/mac_build_instructions.md
+++ b/docs/mac_build_instructions.md
@@ -12,16 +12,20 @@
## System requirements
-* A 64-bit Mac running 10.14+.
-* [Xcode](https://developer.apple.com/xcode) 11.2+
-* The OS X 10.15.1 SDK. Run
+* A 64-bit Intel Mac running 10.15.4+. (Building on Arm Macs is
+ [not yet supported](https://chromium.googlesource.com/chromium/src.git/+/master/docs/mac_arm64.md).)
+* [Xcode](https://developer.apple.com/xcode/) 12.2+. This version of Xcode
+ comes with ...
+* The macOS 11.0 SDK. Run
```shell
$ ls `xcode-select -p`/Platforms/MacOSX.platform/Developer/SDKs
```
- to check whether you have it. Building with a newer SDK works too, but
- the releases [currently use Xcode 11.2.1](https://source.chromium.org/search?q=MAC_BINARIES_LABEL&ss=chromium).
+ to check whether you have it. Building with a newer SDK usually works too
+ (please fix it if it doesn't), but the releases
+ [currently use Xcode 12.2](https://source.chromium.org/search?q=MAC_BINARIES_LABEL&ss=chromium)
+ and the macOS 11.0 SDK.
## Install `depot_tools`
