diff -Naur mariadb-10.1.38/cmake/ssl.cmake mariadb-10.1.38-openssl-1.1/cmake/ssl.cmake
--- mariadb-10.1.38/cmake/ssl.cmake	2019-02-04 18:02:08.000000000 +0100
+++ mariadb-10.1.38-openssl-1.1/cmake/ssl.cmake	2019-03-12 15:29:02.604210813 +0100
@@ -190,7 +190,7 @@
       }" OLD_OPENSSL_API)
     SET(CMAKE_REQUIRED_INCLUDES)
     IF(OPENSSL_INCLUDE_DIR AND OPENSSL_LIBRARIES AND
-       OLD_OPENSSL_API AND
+       OPENSSL_MAJOR_VERSION STRLESS "102" AND
        CRYPTO_LIBRARY AND HAVE_SHA512_DIGEST_LENGTH)
 
       SET(SSL_SOURCES "")