doh: only build if h2 enabled

The DoH spec says "HTTP/2 [RFC7540] is the minimum RECOMMENDED version
of HTTP for use with DoH".

Reported-by: Marcel Raad
Closes #3066
This commit is contained in:
Daniel Stenberg 2018-09-29 14:08:29 +02:00
parent 0d850c0dba
commit 570008c99d
No known key found for this signature in database
GPG Key ID: 5CC908FDB71E12C2

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@ -21,15 +21,18 @@
***************************************************************************/
#include "curl_setup.h"
#include "urldata.h"
#include "curl_addrinfo.h"
#include "doh.h"
#ifdef USE_NGHTTP2
#include "sendf.h"
#include "multiif.h"
#include "url.h"
#include "share.h"
#include "curl_base64.h"
#include "connect.h"
#include "doh.h"
/* The last 3 #include files should be in this order */
#include "curl_printf.h"
#include "curl_memory.h"
@ -878,3 +881,28 @@ CURLcode Curl_doh_is_resolved(struct connectdata *conn,
return CURLE_OK;
}
#else /* !USE_NGHTTP2 */
/*
*/
Curl_addrinfo *Curl_doh(struct connectdata *conn,
const char *hostname,
int port,
int *waitp)
{
(void)conn;
(void)hostname;
(void)port;
(void)waitp;
return NULL;
}
CURLcode Curl_doh_is_resolved(struct connectdata *conn,
struct Curl_dns_entry **dnsp)
{
(void)conn;
(void)dnsp;
return CURLE_NOT_BUILT_IN;
}
#endif /* USE_NGHTTP2 */