Compiling with VDB Unresloved Externals

[jnoon1]

I'm trying to work on a VDB SOP but I'm having problems compiling. I'm windows with Houdini 16.5 and I'm getting "unresolved externals". Along with the usual inclusions I have:

#include <GU/GU_PrimVDB.h>
#include <openvdb/openvdb.h>
#include <openvdb/Grid.h>

I'm compiling with cmake which looks like this

cmake_minimum_required( VERSION 3.6 )

project( HDK_VolumeDeform )

list( APPEND CMAKE_PREFIX_PATH "$ENV{HFS}/toolkit/cmake" )

find_package( Houdini REQUIRED )

set( library_name SOP_VolumeDeform )

add_library( ${library_name} SHARED
    SOP_Volume_Deform.C
    SOP_Volume_Deform.h
)

target_link_libraries( ${library_name} Houdini)

SET(COMPILE_FLAGS "-TP -std=c++11 -DOPENVDB_3_ABI_COMPATIBLE")
add_definitions(${COMPILE_FLAGS})
SET(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} ${COMPILE_FLAGS}")

target_include_directories( ${library_name} PRIVATE
    ${CMAKE_CURRENT_BINARY_DIR}
)

houdini_configure_target( ${library_name} )

Strangely enough, the program does compile if I don't try use iterators, though I'm sure there is a lot that would break it.

I've also tried with Hcustom, but running with that yields the same problems. Does anyone have any suggestions?

Thank you very much!