In Debug, depend on Totalview include directories if given

src/cmake/Setup3rdParty.cmake

@@ -183,3 +183,14 @@ if(CALIPER_DIR)
         message(FATAL_ERROR "CALIPER_DIR is set, but Caliper wasn't found.")
     endif()
 endif()
+
+################################
+# Setup Totalview if available
+################################
+# Search for Totalview.
+if(TOTALVIEW_DIR)
+    include(cmake/thirdparty/SetupTotalview.cmake)
+    if(NOT TOTALVIEW_FOUND)
+        message(WARNING "TOTALVIEW_DIR is set, but Totalview wasn't found.")
+    endif()
+endif()

src/cmake/thirdparty/SetupTotalview.cmake

@@ -0,0 +1,28 @@
+# Copyright (c) Lawrence Livermore National Security, LLC and other Conduit
+# Project developers. See top-level LICENSE AND COPYRIGHT files for dates and
+# other details. No copyright assignment is required to contribute to Conduit.
+###############################################################################
+#
+# Setup TOTALVIEW
+
+
+# first Check for TOTALVIEW_DIR
+
+if(TOTALVIEW_DIR)
+
+  find_path(TOTALVIEW_INCLUDE_DIRECTORIES
+    tv_data_display.h
+    NO_DEFAULT_PATH
+    PATHS ${TOTALVIEW_DIR}/include)
+
+  find_path(TOTALVIEW_SOURCE_DIRECTORY
+    tv_data_display.c
+    NO_DEFAULT_PATH
+    PATHS ${TOTALVIEW_DIR}/src)
+
+  if (TOTALVIEW_INCLUDE_DIRECTORIES)
+    set(TOTALVIEW_FOUND TRUE)
+    set(CONDUIT_USE_TOTALVIEW TRUE)
+  endif()
+
+endif()

src/libs/conduit/CMakeLists.txt

@@ -98,6 +98,11 @@ set(conduit_sources
     conduit_annotations.cpp
     )
 
+if(TOTALVIEW_FOUND)
+  list(APPEND conduit_sources $<$<CONFIG:Debug>:debug/conduit_node_totalview.cpp>)
+  list(APPEND conduit_sources $<$<CONFIG:Debug>:${TOTALVIEW_SOURCE_DIRECTORY}/tv_data_display.c>)
+endif()
+
 #
 # Specify conduit c interface sources
 #
@@ -164,7 +169,8 @@ add_compiled_library(NAME   conduit
 target_include_directories(conduit
                            PUBLIC
                            $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
-                           $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>)
+                           $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
+                           $<$<AND:$<BOOL:TOTALVIEW_FOUND>,$<CONFIG:Debug>>:${TOTALVIEW_INCLUDE_DIRECTORIES}>)
 
 
 #################################