Auto merge of #19701 - ntenczar:update-readme-clang, r=jdm

Update Arch Linux setup to include clang

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`clang` is needed to compile servo, but isn't listed as one of the dependencies needed for arch and isn't part of the `base-devel` group.

---
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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X]  no applicable github issue

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- [ ] There are tests for these changes OR
- [X] These changes do not require tests because it's a README change

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This commit is contained in:
bors-servo 2018-01-05 13:01:28 -06:00 committed by GitHub
commit dd27fbcb3f

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@ -107,7 +107,7 @@ sudo zypper install libX11-devel libexpat-devel libbz2-devel Mesa-libEGL-devel M
#### On Arch Linux
``` sh
sudo pacman -S --needed base-devel git python2 python2-virtualenv python2-pip mesa cmake bzip2 libxmu glu pkg-config
sudo pacman -S --needed base-devel git python2 python2-virtualenv python2-pip mesa cmake bzip2 libxmu glu pkg-config clang
```
#### On Gentoo Linux
@ -138,9 +138,9 @@ list of installed components. It is not on by default. Visual Studio 2017 MUST i
> If you encountered errors with the environment above, do the following for a workaround:
> 1. Download and install [Build Tools for Visual Studio 2017](https://www.visualstudio.com/thank-you-downloading-visual-studio/?sku=BuildTools&rel=15)
> 2. Install `python2.7 x86-x64` and `virtualenv`
> 3. Run `mach.bat build -d`.
> 3. Run `mach.bat build -d`.
>If you have troubles with `x64 type` prompt as `mach.bat` set by default:
>If you have troubles with `x64 type` prompt as `mach.bat` set by default:
> 1. you may need to choose and launch the type manually, such as `x86_x64 Cross Tools Command Prompt for VS 2017` in the Windows menu.)
> 2. `cd to/the/path/servo`
> 3. `python mach build -d`