pass openssl config to C/C

* set OPENSSL_FOUND
* use FindOpenSSL.cmake compatible variable names in ssl.cmake
* show openssl version in full

cmake/mariadb_connector_c.cmake

@@ -35,6 +35,7 @@ IF(SSL_DEFINES MATCHES "YASSL")
   ENDIF()
 ELSE()
   SET(CONC_WITH_SSL "OPENSSL")
+  SET(OPENSSL_FOUND TRUE)
 ENDIF()
 
 SET(CONC_WITH_CURL OFF)

cmake/ssl.cmake

@@ -111,9 +111,9 @@ MACRO (MYSQL_CHECK_SSL)
       UNSET(OPENSSL_APPLINK_C)
       UNSET(OPENSSL_APPLINK_C CACHE)
     ENDIF()
-    IF (OPENSSL_LIBRARIES)
-      UNSET(OPENSSL_LIBRARIES)
-      UNSET(OPENSSL_LIBRARIES CACHE)
+    IF (OPENSSL_SSL_LIBRARY)
+      UNSET(OPENSSL_SSL_LIBRARY)
+      UNSET(OPENSSL_SSL_LIBRARY CACHE)
     ENDIF()
   ELSEIF(WITH_SSL STREQUAL "system" OR
          WITH_SSL STREQUAL "yes" OR
@@ -149,13 +149,13 @@ MACRO (MYSQL_CHECK_SSL)
     IF (WITH_SSL_PATH)
       LIST(REVERSE CMAKE_FIND_LIBRARY_SUFFIXES)
     ENDIF()
-    FIND_LIBRARY(OPENSSL_LIBRARIES
+    FIND_LIBRARY(OPENSSL_SSL_LIBRARY
                  NAMES ssl ssleay32 ssleay32MD
                  HINTS ${OPENSSL_ROOT_DIR}/lib)
-    FIND_LIBRARY(CRYPTO_LIBRARY
+    FIND_LIBRARY(OPENSSL_CRYPTO_LIBRARY
                  NAMES crypto libeay32
                  HINTS ${OPENSSL_ROOT_DIR}/lib)
-    MARK_AS_ADVANCED(CRYPTO_LIBRARY OPENSSL_LIBRARIES OPENSSL_ROOT_DIR
+    MARK_AS_ADVANCED(OPENSSL_CRYPTO_LIBRARY OPENSSL_SSL_LIBRARY OPENSSL_ROOT_DIR
       OPENSSL_INCLUDE_DIR)
     IF (WITH_SSL_PATH)
       LIST(REVERSE CMAKE_FIND_LIBRARY_SUFFIXES)
@@ -166,10 +166,10 @@ MACRO (MYSQL_CHECK_SSL)
     CHECK_SYMBOL_EXISTS(SHA512_DIGEST_LENGTH "openssl/sha.h" 
                         HAVE_SHA512_DIGEST_LENGTH)
     SET(CMAKE_REQUIRED_INCLUDES)
-    IF(OPENSSL_INCLUDE_DIR AND OPENSSL_LIBRARIES   AND
-       CRYPTO_LIBRARY AND HAVE_SHA512_DIGEST_LENGTH)
+    IF(OPENSSL_INCLUDE_DIR AND OPENSSL_SSL_LIBRARY   AND
+       OPENSSL_CRYPTO_LIBRARY AND HAVE_SHA512_DIGEST_LENGTH)
       SET(SSL_SOURCES "")
-      SET(SSL_LIBRARIES ${OPENSSL_LIBRARIES} ${CRYPTO_LIBRARY})
+      SET(SSL_LIBRARIES ${OPENSSL_SSL_LIBRARY} ${OPENSSL_CRYPTO_LIBRARY})
       IF(CMAKE_SYSTEM_NAME MATCHES "SunOS")
         SET(SSL_LIBRARIES ${SSL_LIBRARIES} ${LIBSOCKET})
       ENDIF()
@@ -181,17 +181,16 @@ MACRO (MYSQL_CHECK_SSL)
       #   #define OPENSSL_VERSION_NUMBER 0x1000103fL
       # Encoded as MNNFFPPS: major minor fix patch status
       FILE(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h"
-        OPENSSL_VERSION_NUMBER
-        REGEX "^#define[\t ]+OPENSSL_VERSION_NUMBER[\t ]+0x[0-9].*"
-      )
+           OPENSSL_VERSION_TEXT
+           REGEX "^# *define[\t ]+OPENSSL_VERSION_TEXT[\t ]+")
       STRING(REGEX REPLACE
-        "^.*OPENSSL_VERSION_NUMBER[\t ]+0x([0-9]).*$" "\\1"
-        OPENSSL_MAJOR_VERSION "${OPENSSL_VERSION_NUMBER}"
-      )
+             "^.*OPENSSL_VERSION_TEXT[\t ]+\"OpenSSL ([-0-9a-z.]+).*$" "\\1"
+             OPENSSL_VERSION "${OPENSSL_VERSION_TEXT}")
+
       MESSAGE_ONCE(OPENSSL_INCLUDE_DIR "OPENSSL_INCLUDE_DIR = ${OPENSSL_INCLUDE_DIR}")
-      MESSAGE_ONCE(OPENSSL_LIBRARIES "OPENSSL_LIBRARIES = ${OPENSSL_LIBRARIES}")
-      MESSAGE_ONCE(CRYPTO_LIBRARY "CRYPTO_LIBRARY = ${CRYPTO_LIBRARY}")
-      MESSAGE_ONCE(OPENSSL_MAJOR_VERSION "OPENSSL_MAJOR_VERSION = ${OPENSSL_MAJOR_VERSION}")
+      MESSAGE_ONCE(OPENSSL_SSL_LIBRARY "OPENSSL_SSL_LIBRARY = ${OPENSSL_SSL_LIBRARY}")
+      MESSAGE_ONCE(OPENSSL_CRYPTO_LIBRARY "OPENSSL_CRYPTO_LIBRARY = ${OPENSSL_CRYPTO_LIBRARY}")
+      MESSAGE_ONCE(OPENSSL_VERSION "OPENSSL_VERSION = ${OPENSSL_VERSION}")
       MESSAGE_ONCE(SSL_LIBRARIES "SSL_LIBRARIES = ${SSL_LIBRARIES}")
       SET(SSL_INCLUDE_DIRS ${OPENSSL_INCLUDE_DIR})
       SET(SSL_INTERNAL_INCLUDE_DIRS "")
@@ -225,8 +224,8 @@ ENDMACRO()
 # So we should be linking static versions of the libraries.
 MACRO (COPY_OPENSSL_DLLS target_name)
   IF (WIN32 AND WITH_SSL_PATH)
-    GET_FILENAME_COMPONENT(CRYPTO_NAME "${CRYPTO_LIBRARY}" NAME_WE)
-    GET_FILENAME_COMPONENT(OPENSSL_NAME "${OPENSSL_LIBRARIES}" NAME_WE)
+    GET_FILENAME_COMPONENT(CRYPTO_NAME "${OPENSSL_CRYPTO_LIBRARY}" NAME_WE)
+    GET_FILENAME_COMPONENT(OPENSSL_NAME "${OPENSSL_SSL_LIBRARY}" NAME_WE)
     FILE(GLOB HAVE_CRYPTO_DLL "${WITH_SSL_PATH}/bin/${CRYPTO_NAME}.dll")
     FILE(GLOB HAVE_OPENSSL_DLL "${WITH_SSL_PATH}/bin/${OPENSSL_NAME}.dll")
     IF (HAVE_CRYPTO_DLL AND HAVE_OPENSSL_DLL)