Only set OPENSSL_ROOT_DIR if not defined (#150)

* Only set OPENSSL_ROOT_DIR if not defined * Simpler
ClickHouse · Jan 10, 2019 · a74edb9 · a74edb9
1 parent 1676610
commit a74edb9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmake/find_ssl.cmake b/cmake/find_ssl.cmake
@@ -13,7 +13,7 @@ endif ()
 
 if (NOT USE_INTERNAL_SSL_LIBRARY)
     if (APPLE)
-        set (OPENSSL_ROOT_DIR "/usr/local/opt/openssl")
+        set (OPENSSL_ROOT_DIR "/usr/local/opt/openssl" CACHE INTERNAL "")
         # https://rt.openssl.org/Ticket/Display.html?user=guest&pass=guest&id=2232
         if (USE_STATIC_LIBRARIES)
             message(WARNING "Disable USE_STATIC_LIBRARIES if you have linking problems with OpenSSL on MacOS")