--- Modules/CMakeISPCCompilerId.ispc.in.orig	2021-02-24 15:08:43 UTC
+++ Modules/CMakeISPCCompilerId.ispc.in
@@ -17,6 +17,8 @@ export void ispcCompilerId() {
   print("INFO:platform[Darwin]");
 #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
   print("INFO:platform[Windows]");
+#elif defined(__BSDSUniX__) || defined(__BSDSUniX)
+  print("INFO:platform[BSDSUniX]");
 #elif defined(__FreeBSD__) || defined(__FreeBSD)
   print("INFO:platform[FreeBSD]");
 #elif defined(__NetBSD__) || defined(__NetBSD)