tree d2519cfe769d163ebc0c672b2d5c94cc3871e3ca
parent b98ad29bc07149cc8ffa29b986c7bc4339c9ad82
author Jorge Lucangeli Obes <jorgelo@google.com> 1453845044 -0800
committer Jorge Lucangeli Obes <jorgelo@google.com> 1453845355 -0800

Compile 'minijail0' on Brillo/Android.

We're not currently using the 'minijail0' executable on Brillo or
Android, but given that upstream Minijail is in AOSP, it's useful to
be able to build all Minijail targets in a Brillo or Android checkout.
Make it an "optional" target so that it doesn't get included on regular
builds.

This requires fixing one case of assigning 'const char*' to 'char*',
setting an invalid PRELOADPATH variable, and disabling
'missing-field-initializers' warnings.

Bug: 26798535
Change-Id: I1fe61f5ac2687d3a185d971a699fa4237a4b6a10