AC_SEARCH_LIBS(inet_ntoa, nsl,, [AC_MSG_ERROR([libnsl not found! Aborting.])])
fi
-AC_ARG_ENABLE(ipv6,
-AC_HELP_STRING([--enable-ipv6],[Enable IPv6 support]),[ipv6=$enableval],[ipv6=no])
-
AC_SEARCH_LIBS(crypt, [crypt descrypt],,)
CRYPT_LIB=$ac_cv_search_crypt
fi
+AC_ARG_WITH(sctp-path,
+AC_HELP_STRING([--with-sctp-path=DIR],[Path to libsctp.so for SCTP support.]),
+[LIBS="$LIBS -L$withval"],)
+
+AC_ARG_ENABLE(sctp,
+AC_HELP_STRING([--disable-sctp],[Disable SCTP support]),
+[sctp=$enableval],[sctp=yes])
+
+if test "$sctp" = yes; then
+
+AC_CHECK_HEADER(netinet/sctp.h, [
+ AC_CHECK_LIB(sctp, sctp_bindx,
+ [
+ AC_SUBST(LIBSCTP_LD, -lsctp)
+ AC_DEFINE(HAVE_LIBSCTP, 1, [Define to 1 if libsctp (-lsctp) is available.])
+ ], sctp=no)
+], sctp=no)
+
+fi
+
dnl Check for shared sqlite
dnl ======================
AC_ARG_WITH(shared-sqlite,
Ziplinks : $zlib
OpenSSL : $openssl
+ SCTP : $sctp
Nickname length : $NICKLEN
Topic length : $TOPICLEN