diff --git a/CMakeLists.txt b/CMakeLists.txt
index eba5dad..d54cf6e 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,12 +20,14 @@ elseif(NOT CMAKE_BUILD_TYPE)
     CACHE STRING "Choose the type of build." FORCE)
 endif()
 message(STATUS "Build mode: ${CMAKE_BUILD_TYPE}")
+message(STATUS "OPENSSL_DIR: $ENV{OPENSSL_DIR}")
 
 # https://cmake.org/cmake/help/v3.6/module/FindOpenSSL.html
 if(NOT "$ENV{OPENSSL_DIR}" STREQUAL "")
   set(OPENSSL_ROOT_DIR $ENV{OPENSSL_DIR})
   set(OPENSSL_INCLUDE_DIR "$ENV{OPENSSL_DIR}/include")
   set(OPENSSL_LIB $ENV{OPENSSL_DIR})
+  message(STATUS "OPENSSL_ROOT_DIR: ${OPENSSL_ROOT_DIR}")
 endif()
 if(DEFINED ENV{OPENSSL_LIB})
   set(OPENSSL_LIB $ENV{OPENSSL_LIB})