DynamicAnalysis: Blacklist third party modules and libraries

For use with sanitizer builds.

CMake/VTKmCompilerDynamicAnalysisFlags.cmake

@@ -0,0 +1,42 @@
+##============================================================================
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##  Copyright 2014 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
+##  Copyright 2014 UT-Battelle, LLC.
+##  Copyright 2014 Los Alamos National Security.
+##
+##  Under the terms of Contract DE-NA0003525 with NTESS,
+##  the U.S. Government retains certain rights in this software.
+##
+##  Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
+##  Laboratory (LANL), the U.S. Government retains certain rights in
+##  this software.
+##============================================================================
+
+#-----------------------------------------------------------------------------
+# check if this is a sanitizer build. If so, set up the environment.
+
+function(vtkm_check_sanitizer_build)
+  string (FIND "${CTEST_MEMORYCHECK_TYPE}" "Sanitizer" SANITIZER_BUILD)
+  if (${SANITIZER_BUILD} GREATER -1)
+    # This is a sanitizer build.
+    # Configure the sanitizer blacklist file
+    set (SANITIZER_BLACKLIST "${VTKm_BINARY_DIR}/sanitizer_blacklist.txt")
+    configure_file (
+      "${VTKm_SOURCE_DIR}/Utilities/DynamicAnalysis/sanitizer_blacklist.txt.in"
+      ${SANITIZER_BLACKLIST}
+      @ONLY
+      )
+
+    # Add the compiler flags for blacklist
+    set (FSANITIZE_BLACKLIST "\"-fsanitize-blacklist=${SANITIZER_BLACKLIST}\"")
+    foreach (entity C CXX SHARED_LINKER EXE_LINKER MODULE_LINKER)
+      set (CMAKE_${entity}_FLAGS "${CMAKE_${entity}_FLAGS} ${FSANITIZE_BLACKLIST}")
+    endforeach ()
+  endif ()
+endfunction()

CMakeLists.txt

@@ -200,6 +200,11 @@ if (VTKm_ENABLE_TESTING)
   # Find Pyexpander in case somebody wants to update the auto generated
   # faux variadic template code
   find_package(Pyexpander QUIET)
+
+  #-----------------------------------------------------------------------------
+  # Setup compiler flags for dynamic analysis if needed
+  include(VTKmCompilerDynamicAnalysisFlags)
+  vtkm_check_sanitizer_build()
 endif (VTKm_ENABLE_TESTING)
 
 #-----------------------------------------------------------------------------

Utilities/DynamicAnalysis/lsan.supp

@@ -0,0 +1 @@
+leak:libX11*

Utilities/DynamicAnalysis/sanitizer_blacklist.txt.in

@@ -0,0 +1,2 @@
+# Blacklist third party libraries from invoking sanitizer errors
+src:@VTKm_SOURCE_DIR@/vtkm/thirdparty/*