diff --git a/Modules/Platform/SunOS.cmake b/Modules/Platform/SunOS.cmake
index 0d3f183c5..cd3579eb9 100644
--- a/Modules/Platform/SunOS.cmake
+++ b/Modules/Platform/SunOS.cmake
@@ -61,3 +61,13 @@ ELSE(CMAKE_COMPILER_IS_GNUCXX)
   ENDIF(CMAKE_CXX_COMPILER)
 ENDIF(CMAKE_COMPILER_IS_GNUCXX)
 INCLUDE(Platform/UnixPaths)
+
+IF(NOT CMAKE_COMPILER_IS_GNUCC)
+  SET (CMAKE_C_CREATE_PREPROCESSED_SOURCE "<CMAKE_C_COMPILER> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
+  SET (CMAKE_C_CREATE_ASSEMBLY_SOURCE "<CMAKE_C_COMPILER> <FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")
+ENDIF(NOT CMAKE_COMPILER_IS_GNUCC)
+
+IF(NOT CMAKE_COMPILER_IS_GNUCXX)
+  SET (CMAKE_CXX_CREATE_PREPROCESSED_SOURCE "<CMAKE_CXX_COMPILER> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
+  SET (CMAKE_CXX_CREATE_ASSEMBLY_SOURCE "<CMAKE_CXX_COMPILER> <FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")
+ENDIF(NOT CMAKE_COMPILER_IS_GNUCXX)