tree 4ff34364a5855724891dd9a3f5cc9f4fbc7b43fa
parent 8a90a88d35ddedc071c603b8889c95a76d0ccbff
author hlopko <hlopko@google.com> 1494404126 -0400
committer Kristina Chodorow <kchodorow@google.com> 1494437833 -0400

Escape % in strings that will appear in Crosstool

%foo% syntax is not allowed in Crosstool, but some Windows environment variables
that we read in cc_configure.bzl can reference other variables, therefore in
order not to crash, we need to escape them before putting the values into the
Crosstool.

RELNOTES: None.
PiperOrigin-RevId: 155602425