[ruby/io-nonblock] Add TruffleRuby support and add it in CI

* Do not use a C extension on TruffleRuby for these 3 methods. ruby/io-nonblock@1b8e52abfa
ruby · May 30, 2023 · 30b960b · 30b960b
1 parent c7c8e4c
commit 30b960b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/ext/io/nonblock/extconf.rb b/ext/io/nonblock/extconf.rb
@@ -2,6 +2,11 @@
 require 'mkmf'
 target = "io/nonblock"
 
+unless RUBY_ENGINE == 'ruby'
+  File.write("Makefile", dummy_makefile($srcdir).join(""))
+  return
+end
+
 have_func("rb_io_descriptor")
 
 hdr = %w"fcntl.h"