+dep_crypto = cc.find_library('crypto', required : true) # does not respect OPENSSLLIB/OPENSSLINC
+#dep_crypto = declare_dependency(link_with:shared_library(get_option('OPENSSLLIB') / 'libcrypto.so'), include_directories:include_directories(get_option('OPENSSLINC'))) # does not work in modern meson
+dep_gamemode = dependency('', required : false) # no gamemode on freebsd