require openssl 3 for newer curl

Author: ChristopherHX

ext/curl.cmake

@@ -24,7 +24,7 @@ endif()
 if(OWN_CURL_SOURCE_DIR)
     set(CURL_EXT_PROPERTIES SOURCE_DIR ${OWN_CURL_SOURCE_DIR})
 else()
-    if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.18")
+    if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.18" AND OpenSSL_VERSION VERSION_GREATER_EQUAL "3.0.0")
         set(CURL_EXT_PROPERTIES URL "https://curl.se/download/curl-8.21.0.tar.gz")
     else()
         set(CURL_EXT_PROPERTIES URL "https://curl.se/download/curl-8.0.1.tar.gz")