X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=configure.ac;h=6abd5211ee1ac2a1372c6d214c8d092e7f6cea34;hb=cf6207b610f15e73984e94c6c84ee07730ec746b;hp=4ec1972ac7348f8ae98615745690b94c442bc87a;hpb=9df2b7bb71e50e05f63789658c91a73c175b6787;p=openvswitch

diff --git a/configure.ac b/configure.ac
index 4ec1972a..6abd5211 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,6 +30,23 @@ AC_CHECK_HEADER([linux/netlink.h],
                 [HAVE_NETLINK=no],
                 [#include <sys/socket.h>])
 AM_CONDITIONAL([HAVE_NETLINK], [test "$HAVE_NETLINK" = yes])
+if test "$HAVE_NETLINK" = yes; then
+   AC_DEFINE([HAVE_NETLINK], [1],
+             [Define to 1 if Netlink protocol is available.])
+fi
+
+PKG_CHECK_MODULES([SSL], [libssl], 
+  [HAVE_OPENSSL=yes],
+  [HAVE_OPENSSL=no
+   AC_MSG_WARN([Cannot find libssl:
+
+$SSL_PKG_ERRORS
+
+OpenFlow will not support SSL connections.])])
+AM_CONDITIONAL([HAVE_OPENSSL], [test "$HAVE_OPENSSL" = yes])
+if test "$HAVE_OPENSSL" = yes; then
+   AC_DEFINE([HAVE_OPENSSL], [1], [Define to 1 if OpenSSL is installed.])
+fi
 
 AC_CHECK_LIB([socket], [connect])
 AC_CHECK_LIB([resolv], [gethostbyname])