From: Viktor Szakats <commit@vsz.me>
Date: Fri, 17 Nov 2023 16:45:40 +0000 (+0000)
Subject: keylog: disable if unused
X-Git-Tag: curl-8_5_0~83
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f33848c98665107aff5fb9ec83114d8c049ef0a;p=thirdparty%2Fcurl.git

keylog: disable if unused

Fully disable keylog code if there is no TLS or QUIC subsystem using it.

Closes #12350
---

diff --git a/lib/vtls/keylog.c b/lib/vtls/keylog.c
index d37bb183e7..baea548a3e 100644
--- a/lib/vtls/keylog.c
+++ b/lib/vtls/keylog.c
@@ -23,6 +23,11 @@
  ***************************************************************************/
 #include "curl_setup.h"
 
+#if defined(USE_OPENSSL) || \
+  defined(USE_WOLFSSL) || \
+  (defined(USE_NGTCP2) && defined(USE_NGHTTP3)) || \
+  defined(USE_QUICHE)
+
 #include "keylog.h"
 #include <curl/curl.h>
 
@@ -157,3 +162,5 @@ Curl_tls_keylog_write(const char *label,
   fputs(line, keylog_file_fp);
   return true;
 }
+
+#endif  /* TLS or QUIC backend */