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# macOS Mojave fixes
# Cpp headers are messed up on Mojave.
# https://thecoatlessprofessor.com/programming/r-compiler-tools-for-rcpp-on-macos/#comment-4116064190

# Setting `CPPFLAGS` in `~/.R/Makevars` doesn't work.
CPPFLAGS="-isystem /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include"

# The second option is to hard install the headers back to the default location of previous macOS builds
# e.g. /usr/local.
# This works but isn't a great solution since it requires modifying Mojave.