[Insight-users] cmake linking problem

[Martin Kavec]

Hi,

I wrote an IO object to read unsupported image format. I also have test code 
for it, but have difficulties to link it. I use cmake to create Makefile and 
the most likely I miss something in the local CMakeLists.txt, because if i 
add the IO object to the ITK/Code/IO (update CMakeList.txt there and 
recompile ITK), my test code links successfully against ITKIO library.

If I try to compile the test code it compiles fine, but throws an error while 
linking. This is obvious, because my IO files don't get compiled.

I don't want to spoil my ITK installation (though it works) and rather would 
keep the IO *.o files in a local directory.

Here is my local CMakeLists.txt

***********************************************
PROJECT( MyIOTest )

FIND_PACKAGE(ITK)
IF(ITK_FOUND)
  INCLUDE(${ITK_USE_FILE})
ELSE(ITK_FOUND)
  MESSAGE(FATAL_ERROR
            "Cannot build InsightApplications without ITK.  Please set 
ITK_DIR.")
ENDIF(ITK_FOUND)

INCLUDE_REGULAR_EXPRESSION(".*")

INCLUDE_DIRECTORIES(${MyIOTest_SOURCE_DIR})

ADD_EXECUTABLE( MyIOTest MyIOTest.cxx )
TARGET_LINK_LIBRARIES(MyIOTest ITKCommon ITKIO ITKBasicFilters )
***********************************************

Thanks for help.

Martin