1 files changed, 8 insertions, 2 deletions
diff --git a/ext/socket/extconf.rb b/ext/socket/extconf.rb
index f2ec0578d5..bbde1a0c35 100644
--- a/ext/socket/extconf.rb
+++ b/ext/socket/extconf.rb
@@ -1,11 +1,17 @@
-have_library("socket", "socket")
+$LDFLAGS = "-L/usr/local/lib"
+have_library("wsock32", "cygwin32_socket") or have_library("socket", "socket")
 have_library("inet", "gethostbyname")
 have_library("nsl", "gethostbyname")
 have_header("sys/un.h")
-if have_func("socket")
+if have_func("socket") or have_func("cygwin32_socket")
   have_func("hsterror")
   unless have_func("gethostname")
     have_func("uname")
   end
+  if ENV["SOCKS_SERVER"]  # test if SOCKSsocket needed
+    if have_library("socks", "Rconnect")
+      $CFLAGS="-DSOCKS"
+    end
+  end
   create_makefile("socket")
 end