encounter
/
dawn-cmake
mirror of https://github.com/encounter/dawn-cmake.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix build failures of new APIs on old macOS SDK 

New APIs supported from macOS 11.0 cannot build successfully on macOS
10.15, even use @available to control whether a declaration is
available on target platform, but does not work in conditionally
compiling.

Update building.md to require the macOS 11.0 SDK.

Bug: dawn:1054
Change-Id: If22ada959c0c1ef41826f78bd337b912772000b1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/61021
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
This commit is contained in:
Li Hao 2021-08-18 16:16:57 +00:00 committed by Dawn LUCI CQ
parent 71d7c2e670
commit 41e3931b04
1 changed files with 21 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
docs/building.md
View File

@ -1,16 +1,28 @@
# Building Dawn
Dawn uses the Chromium build system and dependency management so you need to [install depot_tools] and add it to the PATH.
## System requirements
[install depot_tools]: http://commondatastorage.googleapis.com/chrome-infra-docs/flat/depot_tools/docs/html/depot_tools_tutorial.html#_setting_up
On Linux you need to have the `pkg-config` command:
- Linux
- The `pkg-config` command:
```sh
# Install pkg-config on Ubuntu
sudo apt-get install pkg-config
```
Then get the source as follows:
- Mac
- [Xcode](https://developer.apple.com/xcode/) 12.2+.
- The macOS 11.0 SDK. Run `xcode-select` to check whether you have it.
```sh
ls `xcode-select -p`/Platforms/MacOSX.platform/Developer/SDKs
```
## Install `depot_tools`
Dawn uses the Chromium build system and dependency management so you need to [install depot_tools] and add it to the PATH.
[install depot_tools]: http://commondatastorage.googleapis.com/chrome-infra-docs/flat/depot_tools/docs/html/depot_tools_tutorial.html#_setting_up
## Get the code
```sh
# Clone the repo as "dawn"
@ -23,6 +35,8 @@ cp scripts/standalone.gclient .gclient
gclient sync
```
## Build Dawn
Then generate build files using `gn args out/Debug` or `gn args out/Release`.
A text editor will appear asking build options, the most common option is `is_debug=true/false`; otherwise `gn args out/Release --list` shows all the possible options.