Auto merge of #23792 - hikerpig:master, r=Manishearth

Update README about local gstreamer copy path

Fix readme error about local gst path

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- [x] These changes do not require tests because it's just doc

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bors-servo 2019-07-18 08:55:42 -04:00 committed by GitHub
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@ -97,7 +97,7 @@ sudo apt install git curl autoconf libx11-dev \
libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev libgstreamer-plugins-bad1.0-dev autoconf2.13
```
Additionally, you'll need a local copy of GStreamer with a version later than 12.0. You can place it in `support/linux/gstreamer/gstreamer`, or run `./mach bootstrap-gstreamer` to set it up.
Additionally, you'll need a local copy of GStreamer with a version later than 12.0. You can place it in `support/linux/gstreamer/gst`, or run `./mach bootstrap-gstreamer` to set it up.
If you are using **Ubuntu 16.04** or **Linux Mint 18.&#42;** run `export HARFBUZZ_SYS_NO_PKG_CONFIG=1` before building to avoid an error with harfbuzz.