Changed: include ssl only if the lib is found

code/ryzom/CMakeLists.txt

@@ -25,8 +25,10 @@ IF(NOT WIN32)
 ENDIF(NOT WIN32)
 
 IF(WITH_STATIC)
-  FIND_PACKAGE(OpenSSL)
+  FIND_PACKAGE(OpenSSL QUIET)
-  SET(CURL_LIBRARIES ${CURL_LIBRARIES} ${OPENSSL_LIBRARIES})
+  IF(OPENSSL_FOUND)
+    SET(CURL_LIBRARIES ${CURL_LIBRARIES} ${OPENSSL_LIBRARIES})
+  ENDIF(OPENSSL_FOUND)
   SET(CURL_DEFINITIONS -DCURL_STATICLIB)
 ENDIF(WITH_STATIC)