tree 47bc685278f72ec81761d50aac5c4a3aea2013cc
parent 84a2c3b14af126d93b0207375fb08d9398602555
author Laszlo Csomor <laszlocsomor@google.com> 1554984162 -0700
committer Copybara-Service <copybara-worker@google.com> 1554984228 -0700

Bootstrap: report missing bintools early

The bootstrap script now begins with verifying
that all required tools are on the PATH, and fails
otherwise.

Previously, the bootstrap script could have spent
minutes working before it tried to use a missing
tool, only then reporting the absence.

This PR alleviates https://github.com/bazelbuild/bazel/issues/7641

Change-Id: I4c090113fe486f9dff9445adc703c76043088095

Closes #7991.

Change-Id: I5b9e3fbd8ae46fe2b74983305521b6385d82bc56
PiperOrigin-RevId: 243047535