diff options
-rw-r--r-- | ext/digest/rmd160/extconf.rb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/ext/digest/rmd160/extconf.rb b/ext/digest/rmd160/extconf.rb index ffa70ee803..a923dcf9be 100644 --- a/ext/digest/rmd160/extconf.rb +++ b/ext/digest/rmd160/extconf.rb @@ -6,7 +6,10 @@ require "mkmf" require File.expand_path("../../digest_conf", __FILE__) -$defs << "-DNDEBUG" << "-DHAVE_CONFIG_H" +if try_static_assert("RUBY_API_VERSION_MAJOR < 3", "ruby/version.h") + $defs << "-DNDEBUG" +end +$defs << "-DHAVE_CONFIG_H" $objs = [ "rmd160init.#{$OBJEXT}" ] |