--- liblscp/trunk/configure.ac	2010/09/25 22:01:28	2131
+++ liblscp/trunk/configure.ac	2010/09/28 18:00:38	2132
@@ -26,6 +26,7 @@
 
 # Checks for programs.
 AC_PROG_CC
+AC_LIBTOOL_WIN32_DLL
 AC_PROG_LIBTOOL
 AM_PROG_LIBTOOL
 
@@ -40,6 +41,12 @@
 # Checks for library functions.
 AC_CHECK_FUNCS(strdup strtok_r memset memmove socket connect bind listen setsockopt getsockopt getsockname gethostbyname)
 
+case $host in
+    *mingw*|*cygwin*) windows=yes ;;
+    *)                windows=no ;;
+esac
+AM_CONDITIONAL(WINDOWS, test "$windows" = "yes")
+
 # Checks for pthread library.
 AC_CHECK_LIB(pthread, pthread_create)