Bazel

• BUILD files define packages, units of software to be built and referenced
• targets are individual elements in a package, usually files or rules
  • can be hidden or made public
• labels are prefixed with // and reference a target
  • can be read as //package/name:target-name, or if name == target-name then it can be omitted
• rules define a relationship between input and output files
  • cc_binary or go_binary are examples of build rules
  • name is the target, and deps are targets that this depends on