Ubuntu16.04如何安装bazel？

官方文档：https://docs.bazel.build/versions/master/install-ubuntu.html

我没有使用二进制的安装方法，以下是二进制的安装方法：

Installing using binary installer

Step 1: Install required packages

First, install the prerequisites: pkg-config, zip, g++, zlib1g-dev, unzip, and python.

sudo apt-get install pkg-config zip g++ zlib1g-dev unzip python

Step 2: Download Bazel

Next, download the Bazel binary installer named bazel-<version>-installer-linux-x86_64.sh from the Bazel releases page on GitHub.

Step 3: Run the installer

Run the Bazel installer as follows:

chmod +x bazel-<version>-installer-linux-x86_64.sh
./bazel-<version>-installer-linux-x86_64.sh --user

The --user flag installs Bazel to the $HOME/bin directory on your system and sets the .bazelrc path to $HOME/.bazelrc. Use the --help command to see additional installation options.

Step 4: Set up your environment

If you ran the Bazel installer with the --user flag as above, the Bazel executable is installed in your $HOME/bin directory. It’s a good idea to add this directory to your default paths, as follows:

export PATH="$PATH:$HOME/bin"

You can also add this command to your ~/.bashrc file.

我使用的是这种方法：

Using Bazel custom APT repository

Step 1: Install the JDK

Install JDK 8:

sudo apt-get install openjdk-8-jdk

On Ubuntu 14.04 LTS you must use a PPA:

sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update && sudo apt-get install oracle-java8-installer

# Ubuntu14.04需要安装PPA

Step 2: Add Bazel distribution URI as a package source

Note: This is a one-time setup step.

echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list
curl https://bazel.build/bazel-release.pub.gpg | sudo apt-key add -

If you want to install the testing version of Bazel, replace stable with testing.

Step 3: Install and update Bazel

sudo apt-get update && sudo apt-get install bazel

Once installed, you can upgrade to a newer version of Bazel with the following command:

sudo apt-get install --only-upgrade bazel