Fix resolve toolchain Make variables
Fixes #6 (closed)
resolved.bzl was implemented in such a way that it was forwarding on conflicting providers from the toolchain_info rule.
This patchset provides a solution for that, cleaning up of toolchain_info/resolved attributes and removal of ToolchainInfo#variables and ToolchainInfo#env that have proven to be footguns.
Edited by Matthew Clarkson