Add in_port_t check to configure.ac

commit 8cac9b98d58b97 introduced using in_port_t which is not
available on (all?) mingw build environments.

Add configure check, falling back to uint16_t.

Signed-off-by: Gert Doering <gert@greenie.muc.de>
Acked-by: Steffan Karger <steffan.karger@fox-it.com>
Message-Id: <20161113155535.68355-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg13021.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>

diff --git a/configure.ac b/configure.ac
index 357ba29e83d478787ba2da89992e391228adff31..e44f619330b743e0f82e018fe2f38796ee09a93f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -493,6 +493,12 @@ AC_CHECK_TYPES(
        [AC_DEFINE([in_addr_t], [uint32_t], [Workaround missing in_addr_t])],
        [[${SOCKET_INCLUDES}]]
 )
+AC_CHECK_TYPES(
+       [in_port_t],
+       ,
+       [AC_DEFINE([in_port_t], [uint16_t], [Workaround missing in_port_t])],
+       [[${SOCKET_INCLUDES}]]
+)
 AC_CHECK_TYPE(
        [struct iphdr],
        [AC_DEFINE([HAVE_IPHDR], [1], [struct iphdr needed for IPv6 support])],