larroy commented on a change in pull request #14534: [DOC] Update ubuntu
install instructions from source
URL: https://github.com/apache/incubator-mxnet/pull/14534#discussion_r274217631
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File path: docs/install/ubuntu_setup.md
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@@ -137,12 +137,33 @@ It is recommended that you review the general [build
from source](build_from_sou
On Ubuntu versions 16.04 or later, you need the following dependencies:
-**Step 1:** Install build tools and git.
+**Step 1:** Install prerequisite packages.
```bash
sudo apt-get update
- sudo apt-get install -y build-essential git
+ sudo apt-get install -y build-essential git ninja-build ccache
Review comment:
It really speeds up compilation and CI uses it. I think is strongly
recommeded, I don't see the problem with this.
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