RStudio Error in Compilation

[tr4nc3]

I was getting an issue when I was trying to directly install BreakoutDetection in RStudio. It was prompting me to install RBuildTools which I already had. Seems like there is a hard-coded path reference to "c:/Rtools/mingw_64/bin/g++" . If you copy the RBuildTools (currently in C:\RBuildTools for me), the library compiles fine. I couldn't find which makefile was making that reference call.

I am on windows 10 x64.