From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 8 Feb 2024 14:11:55 +0000 (+0100)
Subject: configure: add warning for using TLS libraries without 1.3 support
X-Git-Tag: curl-8_7_0~190
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=05104f826e801b2af86f0230c3023e18b8c50a9a;p=thirdparty%2Fcurl.git

configure: add warning for using TLS libraries without 1.3 support

Closes #12900
---

diff --git a/configure.ac b/configure.ac
index db291afb00..cd0e2d07d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4999,6 +4999,14 @@ AC_MSG_NOTICE([Configured to build curl/libcurl:
   Protocols:        ${SUPPORT_PROTOCOLS}
   Features:         ${SUPPORT_FEATURES}
 ])
+
+non13=`echo "$TLSCHOICE" | grep -Ei 'bearssl|secure-transport|mbedtls'`;
+if test -n "$non13"; then
+ cat >&2 << _EOF
+  WARNING: A selected TLS library ($TLSCHOICE) does not support TLS 1.3!
+_EOF
+fi
+
 if test -n "$experimental"; then
  cat >&2 << _EOF
   WARNING: $experimental enabled but marked EXPERIMENTAL. Use with caution!