M300433/cmake improvements and define cleanups

app/CMakeLists.txt

@@ -2,8 +2,11 @@ add_executable(cdi
   cdi.c printinfo.c
 )
 
-target_include_directories(cdi PUBLIC
+target_include_directories(cdi PRIVATE
   $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>
   $<INSTALL_INTERFACE:include
 )
-target_link_libraries(cdi PUBLIC cdilib netCDF::netcdf pthread)
+
+target_link_libraries(cdi PRIVATE cdilib netCDF::netcdf pthread)
+target_include_directories(cdi PRIVATE "${PROJECT_BINARY_DIR}/src/config.h")
+target_compile_definitions(cdi PRIVATE  ${cdi_netcdf_definitions})