From: Viktor Szakats <commit@vsz.me>
Date: Thu, 8 Feb 2024 21:45:55 +0000 (+0100)
Subject: cmake: add warning for using TLS libraries without 1.3 support
X-Git-Tag: curl-8_7_0~189
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f8513ee62ec72af996139d2756beeac8a828afd8;p=thirdparty%2Fcurl.git

cmake: add warning for using TLS libraries without 1.3 support

Closes #12900
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1b5ea67c2a..2194a6598a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -720,6 +720,12 @@ if(USE_MSH3)
   list(APPEND CURL_LIBS ${MSH3_LIBRARIES})
 endif()
 
+if(USE_MBEDTLS OR
+   USE_BEARSSL OR
+   USE_SECTRANSP)
+  message(WARNING "A selected TLS library does not support TLS 1.3.")
+endif()
+
 if(CURL_WITH_MULTI_SSL AND (USE_NGTCP2 OR USE_QUICHE OR USE_MSH3))
   message(FATAL_ERROR "MultiSSL cannot be enabled with HTTP/3 and vice versa.")
 endif()