+if HAVE_RUBY
+lib_LTLIBRARIES += simgrid_ruby.la
+simgrid_ruby_la_LIBADD = libsimgrid.la
+simgrid_ruby_la_SOURCES = bindings/ruby/simgrid_ruby.c
+simgrid_ruby_la_LDFLAGS = $(VERSION_INFO) @LD_DYNAMIC_FLAGS@ -lm -module
+endif
+
+# Windows users (at least, MSVC ones) need a def file. (and JNI dont like @ cruft added to symbols)