install_package "openssl-1.1.0i" "https://www.openssl.org/source/openssl-1.1.0i.tar.gz#ebbfc844a8c8cc0ea5dc10b86c9ce97f401837f3fa08c17b2cdadc118253cf99" mac_openssl --if has_broken_mac_openssl
install_package "ruby-2.4.1" "https://cache.ruby-lang.org/pub/ruby/2.4/ruby-2.4.1.tar.bz2#ccfb2d0a61e2a9c374d51e099b0d833b09241ee78fc17e1fe38e3b282160237c" ldflags_dirs standard verify_openssl