[CMake] swig and LINK_DIRECTORIES

[Karl Merkley]

I have a file that I am swigging that needs to be linked with files  
that reside someplace else on the OS.  How can I get the UseSWIG to  
look for the libraries in the correct  place?

Below is a truncated CMakeLists.txt  that approximates what I am  
trying to do.

PROJECT(nurbs)

FIND_PACKAGE(SWIG REQUIRED)
INCLUDE(${SWIG_USE_FILE})
FIND_PACKAGE(PythonLibs REQUIRED)

INCLUDE(UseACIS.cmake)

SET SOURCE_FILE_PROPERTIES(nurbs.i PROPERTIES CPLUSPLUS ON  
OBJECT_DEPENDS nurbs.hpp)
SWIG_ADD_MODULE(nurbs python nurbs.i nurbs.hpp)

LINK_DIRECTORIES( ${ACIS_LIBRARY_DIR})  #this doesn't work!

SWIG_LINK_LIBRARIES(nurbs ${PYTHON_LIBRARIES}  ${ACIS_LIBS})


Thanks,
     Karl