CMakeLists.txt for compiling MATITK

I wanted to compile MATITK and didn't want to bother to write a specific mexopts.bat as suggested by the author of MATITK, instead I went the more direct way of using cmake, which anyone using or developping with ITK should have installed. Here my CMakeLists.txt:


PROJECT(MATITK)

FIND_PACKAGE(Matlab)

INCLUDE_DIRECTORIES(${MATLAB_INCLUDE_DIR})

FIND_PACKAGE(ITK REQUIRED)
INCLUDE(${ITK_USE_FILE})

ADD_LIBRARY(matitk MODULE
src/MATITKTemplatedVariables.h
src/ParameterContainer.h
src/ParameterContainer.inl
src/itkcore.h
src/itkcore.inl
src/itkfiltercore.h
src/itkfiltercore.inl
src/itkregistrationcore.h
src/itkregistrationcore.inl
src/itksegmentationcore.h
src/itksegmentationcore.inl
src/matitk.cxx
src/matitk.h
src/seedcontainer.h
src/seedcontainer.inl
src/typedefs.inl
)

SET_SOURCE_FILES_PROPERTIES(
src/ParameterContainer.inl
src/itkcore.inl
src/itkfiltercore.inl
src/itkregistrationcore.inl
src/itksegmentationcore.inl
src/seedcontainer.inl
PROPERTIES HEADER_FILE_ONLY 1)

ADD_DEFINITIONS(-DMATLAB_MEX_FILE)

SET_TARGET_PROPERTIES(matitk
PROPERTIES
LINK_FLAGS "/export:mexFunction"
)

TARGET_LINK_LIBRARIES(matitk ${ITK_LIBRARIES} ${MATLAB_LIBRARIES})


I also had to patch a little bit the FindMatlab.cmake file that came with cmake, as my Matlab-Version(2006b) has slightly different paths:


# - this module looks for Matlab
# Defines:
# MATLAB_INCLUDE_DIR: include path for mex.h, engine.h
# MATLAB_LIBRARIES: required libraries: libmex, etc
# MATLAB_MEX_LIBRARY: path to libmex.lib
# MATLAB_MX_LIBRARY: path to libmx.lib
# MATLAB_ENG_LIBRARY: path to libeng.lib


SET(MATLAB_FOUND 0)
IF(WIN32)
IF(${CMAKE_GENERATOR} MATCHES "Visual Studio 6")
SET(MATLAB_ROOT "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MathWorks\\MATLAB\\7.3;MATLABROOT]/extern/lib/win32/microsoft")
ELSE(${CMAKE_GENERATOR} MATCHES "Visual Studio 6")
IF(${CMAKE_GENERATOR} MATCHES "Visual Studio 7")
# Assume people are generally using 7.1,
# if using 7.0 need to link to: ../extern/lib/win32/microsoft/msvc70
SET(MATLAB_ROOT "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MathWorks\\MATLAB\\7.3;MATLABROOT]/extern/lib/win32/microsoft")
ELSE(${CMAKE_GENERATOR} MATCHES "Visual Studio 7")
IF(${CMAKE_GENERATOR} MATCHES "Borland")
# Same here, there are also: bcc50 and bcc51 directories
SET(MATLAB_ROOT "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MathWorks\\MATLAB\\7.3;MATLABROOT]/extern/lib/win32/microsoft")
ELSE(${CMAKE_GENERATOR} MATCHES "Borland")
MESSAGE(FATAL_ERROR "Generator not compatible: ${CMAKE_GENERATOR}")
ENDIF(${CMAKE_GENERATOR} MATCHES "Borland")
ENDIF(${CMAKE_GENERATOR} MATCHES "Visual Studio 7")
ENDIF(${CMAKE_GENERATOR} MATCHES "Visual Studio 6")
FIND_LIBRARY(MATLAB_MEX_LIBRARY
libmex
${MATLAB_ROOT}
)
FIND_LIBRARY(MATLAB_MX_LIBRARY
libmx
${MATLAB_ROOT}
)
FIND_LIBRARY(MATLAB_ENG_LIBRARY
libeng
${MATLAB_ROOT}
)

FIND_PATH(MATLAB_INCLUDE_DIR
"mex.h"
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\MathWorks\\MATLAB\\7.3;MATLABROOT]/extern/include"
)
ELSE( WIN32 )
IF(CMAKE_SIZEOF_VOID_P EQUAL 4)
# Regular x86
SET(MATLAB_ROOT
/usr/local/matlab-7sp1/bin/glnx86/
/opt/matlab-7sp1/bin/glnx86/
$ENV{HOME}/matlab-7sp1/bin/glnx86/
$ENV{HOME}/redhat-matlab/bin/glnx86/
)
ELSE(CMAKE_SIZEOF_VOID_P EQUAL 4)
# AMD64:
SET(MATLAB_ROOT
/usr/local/matlab-7sp1/bin/glnxa64/
/opt/matlab-7sp1/bin/glnxa64/
$ENV{HOME}/matlab7_64/bin/glnxa64/
$ENV{HOME}/matlab-7sp1/bin/glnxa64/
$ENV{HOME}/redhat-matlab/bin/glnxa64/
)
ENDIF(CMAKE_SIZEOF_VOID_P EQUAL 4)
FIND_LIBRARY(MATLAB_MEX_LIBRARY
mex
${MATLAB_ROOT}
)
FIND_LIBRARY(MATLAB_MX_LIBRARY
mx
${MATLAB_ROOT}
)
FIND_LIBRARY(MATLAB_ENG_LIBRARY
eng
${MATLAB_ROOT}
)
FIND_PATH(MATLAB_INCLUDE_DIR
"mex.h"
"/usr/local/matlab-7sp1/extern/include/"
"/opt/matlab-7sp1/extern/include/"
"$ENV{HOME}/matlab-7sp1/extern/include/"
"$ENV{HOME}/redhat-matlab/extern/include/"
)

ENDIF(WIN32)

# This is common to UNIX and Win32:
SET(MATLAB_LIBRARIES
${MATLAB_MEX_LIBRARY}
${MATLAB_MX_LIBRARY}
${MATLAB_ENG_LIBRARY}
)

IF(MATLAB_INCLUDE_DIR AND MATLAB_LIBRARIES)
SET(MATLAB_FOUND 1)
ENDIF(MATLAB_INCLUDE_DIR AND MATLAB_LIBRARIES)

MARK_AS_ADVANCED(
MATLAB_LIBRARIES
MATLAB_MEX_LIBRARY
MATLAB_MX_LIBRARY
MATLAB_ENG_LIBRARY
MATLAB_INCLUDE_DIR
MATLAB_FOUND
MATLAB_ROOT
)


Now I can happily modify the MATITK code to include additional functions callable by Matlab and compile new versions.