nicole mazzuca 42fa9b0c0b
[vcpkg] Fix tool lookup without which (#10375)
On Linux and macOS, if `which` is not installed (notably in Amazon's
amazonlinux docker base image), vcpkg fails to find system-installed
versions of tools. This is an issue when we don't attempt to install our
own versions of the tools, like with git (we fail to find any version of
git, and thus can't install any ports which come from a git repository).

Fixes #9927
2020-03-13 13:14:38 -07:00
..