Output error if both gnurl and curl are missing

diff --git a/src/include/gnunet_curl_lib.h b/src/include/gnunet_curl_lib.h
index 77770ae88ea094e7c0dd66984eaec3eb22e14b8d..faa7abbed8564e183e04ecaf6c0609237ddc7654 100644 (file)
--- a/src/include/gnunet_curl_lib.h
+++ b/src/include/gnunet_curl_lib.h
@@ -30,6 +30,8 @@
 #include <curl/curl.h>
 #elif HAVE_GNURL_CURL_H
 #include <gnurl/curl.h>
+#else
+#error "needs curl or gnurl"
 #endif
 #include <jansson.h>
 #include "gnunet_util_lib.h"