diff --git a/Modules/Platform/IRIX.cmake b/Modules/Platform/IRIX.cmake
index 776bb4a7d..54522804a 100644
--- a/Modules/Platform/IRIX.cmake
+++ b/Modules/Platform/IRIX.cmake
@@ -15,3 +15,19 @@ IF(NOT CMAKE_COMPILER_IS_GNUCXX)
 ENDIF(NOT CMAKE_COMPILER_IS_GNUCXX)
 # set flags for gcc support
 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>"
+    "mv `basename \"<SOURCE>\" | sed 's/\\.[^./]*$$//'`.s <ASSEMBLY_SOURCE>"
+    )
+ENDIF(NOT CMAKE_COMPILER_IS_GNUCC)
+
+IF(NOT CMAKE_COMPILER_IS_GNUCXX)
+  SET (CMAKE_CXX_CREATE_PREPROCESSED_SOURCE "<CMAKE_CXX_COMPILER> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
+  SET (CMAKE_CXX_CREATE_ASSEMBLY_SOURCE
+    "<CMAKE_CXX_COMPILER> <FLAGS> -S <SOURCE>"
+    "mv `basename \"<SOURCE>\" | sed 's/\\.[^./]*$$//'`.s <ASSEMBLY_SOURCE>"
+    )
+ENDIF(NOT CMAKE_COMPILER_IS_GNUCXX)
diff --git a/Modules/Platform/IRIX64.cmake b/Modules/Platform/IRIX64.cmake
index fbd35a69e..122994782 100644
--- a/Modules/Platform/IRIX64.cmake
+++ b/Modules/Platform/IRIX64.cmake
@@ -44,3 +44,19 @@ IF(NOT CMAKE_COMPILER_IS_GNUCC)
   SET (CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT "-O2")
 ENDIF(NOT CMAKE_COMPILER_IS_GNUCC)
 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>"
+    "mv `basename \"<SOURCE>\" | sed 's/\\.[^./]*$$//'`.s <ASSEMBLY_SOURCE>"
+    )
+ENDIF(NOT CMAKE_COMPILER_IS_GNUCC)
+
+IF(NOT CMAKE_COMPILER_IS_GNUCXX)
+  SET (CMAKE_CXX_CREATE_PREPROCESSED_SOURCE "<CMAKE_CXX_COMPILER> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
+  SET (CMAKE_CXX_CREATE_ASSEMBLY_SOURCE
+    "<CMAKE_CXX_COMPILER> <FLAGS> -S <SOURCE>"
+    "mv `basename \"<SOURCE>\" | sed 's/\\.[^./]*$$//'`.s <ASSEMBLY_SOURCE>"
+    )
+ENDIF(NOT CMAKE_COMPILER_IS_GNUCXX)