[IOMultiplexerV2] added GnuTLS support

[NextIRCd.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index d9cdd6a4c28ddbb50187cba47517b4483768095d..fb64def438c9dc92db995917c48d955f1163fe95 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -36,13 +36,22 @@ AC_CHECK_FUNCS([usleep select socket inet_pton inet_ntop])
 AC_CHECK_HEADERS([fcntl.h sys/socket.h sys/select.h sys/time.h sys/types.h unistd.h windows.h winsock2.h errno.h sys/epoll.h sys/event.h])
 
 AC_CHECK_LIB(ws2_32, main, [ LIBS="$LIBS -lws2_32" ], [])
-AC_CHECK_LIB(ssl, SSL_read, [
-  AC_CHECK_LIB(crypto, X509_new, [
-    AC_CHECK_HEADERS(openssl/ssl.h openssl/err.h openssl/rand.h, [
-      LIBS="$LIBS -lssl -lcrypto"
-    ])
+have_gnutls="no"
+AC_CHECK_LIB(gnutls, gnutls_init, [
+  AC_CHECK_HEADERS(gnutls/gnutls.h, [
+    LIBS="$LIBS -lgnutls"
+    have_gnutls="yes"
   ])
 ])
+if test x"$have_gnutls" = xno; then
+  AC_CHECK_LIB(ssl, SSL_read, [
+    AC_CHECK_LIB(crypto, X509_new, [
+      AC_CHECK_HEADERS(openssl/ssl.h openssl/err.h openssl/rand.h, [
+        LIBS="$LIBS -lssl -lcrypto"
+      ])
+    ])
+  ])
+fi
 AC_CHECK_LIB(pthread, pthread_create, [
   AC_CHECK_HEADERS(pthread.h, [
     LIBS="$LIBS -lpthread"