--- cmake/dtrace.cmake	2020-07-03 14:58:28.973569000 +0200
+++ cmake/dtrace.cmake.orig	2020-07-03 14:57:18.093937000 +0200
@@ -43,6 +43,7 @@
 
  # On FreeBSD, dtrace does not handle userland tracing yet
  IF(DTRACE AND NOT CMAKE_SYSTEM_NAME MATCHES "FreeBSD"
+     AND NOT CMAKE_SYSTEM_NAME MATCHES "BSDSUniX"
      AND NOT BUGGY_GCC_NO_DTRACE_MODULES)
    SET(ENABLE_DTRACE ON CACHE BOOL "Enable dtrace")
  ENDIF()