handle preprocessor flag for nexus.

CMakeLists.txt

@@ -74,6 +74,7 @@ if (nexus)
 #//as35 - STILL NEEDED?? -> find_package(HDF4 REQUIRED)
   find_package(MXML REQUIRED)
   find_package(NeXus REQUIRED)
+  add_definitions(-DPNEXUS_ENABLED)
 endif (nexus)
 
 #--- check for Cuba lib if BMWlibs are enabled --------------------------------

src/CMakeLists.txt

@@ -57,6 +57,7 @@ target_link_libraries(any2many ${ROOT_LIBRARIES} ${MUSRFIT_LIBS})
 add_executable(dump_header git-revision.h dump_header.cpp)
 target_include_directories(dump_header 
   BEFORE PRIVATE 
+    $<BUILD_INTERFACE:${NEXUS_INCLUDE_DIR}>
     $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/src>
     $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/src/include>
     $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/src/external/MusrRoot>

src/classes/CMakeLists.txt

@@ -70,6 +70,7 @@ target_include_directories(
     $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/src/external/TLemRunHeader>
     $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/src/external/MuSR_software/Class_MuSR_PSI>
     $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/src/external/mud/src>
+    $<BUILD_INTERFACE:${NEXUS_INCLUDE_DIR}>
 )
 
 add_library(PUserFcnBase SHARED