From 712f3a3da496f8b80a31a6853d743a7ede5c169c Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Wed, 30 Aug 2006 13:59:56 -0400
Subject: [PATCH] COMP: Fix try-compile to fail properly on HP.

---
 Source/kwsys/CMakeLists.txt              | 3 +++
 Source/kwsys/kwsysPlatformCxxTests.cmake | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Source/kwsys/CMakeLists.txt b/Source/kwsys/CMakeLists.txt
index 921e0d31c..b249575dc 100644
--- a/Source/kwsys/CMakeLists.txt
+++ b/Source/kwsys/CMakeLists.txt
@@ -267,6 +267,9 @@ IF(NOT CMAKE_COMPILER_IS_GNUCXX)
       SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -no_implicit_include")
     ENDIF(NOT KWSYS_CXX_FLAGS_HAVE_NO_IMPLICIT_INCLUDE)
   ENDIF(CMAKE_SYSTEM MATCHES "OSF1-V.*")
+  IF(CMAKE_SYSTEM MATCHES "HP-UX")
+    SET(KWSYS_PLATFORM_CXX_TEST_EXTRA_FLAGS "+p")
+  ENDIF(CMAKE_SYSTEM MATCHES "HP-UX")
 ENDIF(NOT CMAKE_COMPILER_IS_GNUCXX)
 
 #-----------------------------------------------------------------------------
diff --git a/Source/kwsys/kwsysPlatformCxxTests.cmake b/Source/kwsys/kwsysPlatformCxxTests.cmake
index bd07f61a9..6560fa3a2 100644
--- a/Source/kwsys/kwsysPlatformCxxTests.cmake
+++ b/Source/kwsys/kwsysPlatformCxxTests.cmake
@@ -4,7 +4,7 @@ MACRO(KWSYS_PLATFORM_CXX_TEST var description invert)
     TRY_COMPILE(${var}_COMPILED
       ${CMAKE_CURRENT_BINARY_DIR}
       ${CMAKE_CURRENT_SOURCE_DIR}/kwsysPlatformCxxTests.cxx
-      COMPILE_DEFINITIONS -DTEST_${var} ${KWSYS_PLATFORM_CXX_TEST_DEFINES}
+      COMPILE_DEFINITIONS -DTEST_${var} ${KWSYS_PLATFORM_CXX_TEST_DEFINES} ${KWSYS_PLATFORM_CXX_TEST_EXTRA_FLAGS}
       OUTPUT_VARIABLE OUTPUT)
     IF(${var}_COMPILED)
       FILE(APPEND 
@@ -50,7 +50,7 @@ MACRO(KWSYS_PLATFORM_CXX_TEST_RUN var description invert)
     TRY_RUN(${var} ${var}_COMPILED
       ${CMAKE_CURRENT_BINARY_DIR}
       ${CMAKE_CURRENT_SOURCE_DIR}/kwsysPlatformCxxTests.cxx
-      COMPILE_DEFINITIONS -DTEST_${var} ${KWSYS_PLATFORM_CXX_TEST_DEFINES}
+      COMPILE_DEFINITIONS -DTEST_${var} ${KWSYS_PLATFORM_CXX_TEST_DEFINES} ${KWSYS_PLATFORM_CXX_TEST_EXTRA_FLAGS}
       OUTPUT_VARIABLE OUTPUT)
 
     # Note that ${var} will be a 0 return value on success.