From 8a958768258b10b59be3357bfb3c6679d4145c38 Mon Sep 17 00:00:00 2001
From: Benoit Jacob <jacob.benoit.1@gmail.com>
Date: Thu, 29 Apr 2010 07:58:47 -0400
Subject: [PATCH] with QCC, don't try passing --version

---
 test/CMakeLists.txt | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 179fbada2..93588ee8e 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -288,11 +288,16 @@ else()
   message("Default order:     Column-major")
 endif()
 
+string(TOLOWER "${CMAKE_CXX_COMPILER}" cmake_cxx_compiler_tolower)
+if(cmake_cxx_compiler_tolower MATCHES "qcc")
+  set(CXX_IS_QCC "ON")
+endif()
+
   message("CXX:               ${CMAKE_CXX_COMPILER}")
-if(CMAKE_COMPILER_IS_GNUCXX)
+if(CMAKE_COMPILER_IS_GNUCXX AND NOT CXX_IS_QCC)
   execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version COMMAND head -n 1 OUTPUT_VARIABLE EIGEN_CXX_VERSION_STRING OUTPUT_STRIP_TRAILING_WHITESPACE)
   message("CXX_VERSION:       ${EIGEN_CXX_VERSION_STRING}")
-endif(CMAKE_COMPILER_IS_GNUCXX)
+endif()
   message("CXX_FLAGS:         ${CMAKE_CXX_FLAGS}")
   message("Sparse lib flags:  ${SPARSE_LIBS}")