tree 47111873bceed4fbfbf5587ff9f01f6e149aaf1a
parent 980bd4c1ba6bab002a3a9748eb2cd873aeb00db0
author Colin Cross <ccross@android.com> 1454659820 -0800
committer Colin Cross <ccross@android.com> 1455657040 -0800

makeparallel: unset MAKEFLAGS and MAKELEVEL

makeparallel inherits values for MAKEFLAGS and MAKELEVEL from make
through the environment, but they should not be propagated to the child
process in case the child process tries to run make again.

Bug: 26071246
Change-Id: I4c5df10ea8055cd1f1f61a892d5b1a7acb287bbb
(cherry picked from commit d8f0d68b78e968c5d014a9bac9463dbcf522b1c5)