--- a/core/platforms/CMakeLists.txt	2019-03-06 15:59:09.475369845 +0100
+++ b/core/platforms/CMakeLists.txt	2019-03-06 15:59:09.475369845 +0100
@@ -27,8 +27,6 @@
       add_subdirectory(debian)
    elseif (${DISTNAME} STREQUAL hpux)
       MESSAGE( STATUS "DISTNAME: " ${DISTNAME} )
-   else()
-      add_subdirectory(${DISTNAME})
    endif()
 
    if (${systemd})