I'm not able to install landscape using brew. I'm getting the following error:
current directory: /usr/local/homebrew/Cellar/terraform_landscape/0.2.2/libexec/gems/string_undump-0.1.1/ext/string_undump
make "DESTDIR=" clean
current directory: /usr/local/homebrew/Cellar/terraform_landscape/0.2.2/libexec/gems/string_undump-0.1.1/ext/string_undump
make "DESTDIR="
make: *** No rule to make target `/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/universal-darwin18/ruby/config.h', needed by `string_undump.o'. Stop.
make failed, exit code 2
Gem files will remain installed in /usr/local/homebrew/Cellar/terraform_landscape/0.2.2/libexec/gems/string_undump-0.1.1 for inspection.
Results logged to /usr/local/homebrew/Cellar/terraform_landscape/0.2.2/libexec/extensions/universal-darwin-18/2.3.0/string_undump-0.1.1/gem_make.out
I'm not able to install landscape using brew. I'm getting the following error: