cmake_myLib

#########
#
# Readme
#
# This file creates several things...
# - some external libraries
# - the libct2d library
# - the application program
# ... and links them against each other


###############
# Define the minimum Version of cmake, you can use

cmake_minimum_required(VERSION 2.8)

###############
# set some variables

set(project_name example_ct_project)
set(exe_name example_ct_application)

###############
# change the project name

project(${project_name})

###############
# all include files which are needed

include_directories(../../libct2d/include)
include_directories(../../libct2d/external_libs/matIO)
include_directories(../../libct2d/external_libs/KissFFT)

###############
# this creates libct2d

AUX_SOURCE_DIRECTORY(../../libct2d/src libct2d)
AUX_SOURCE_DIRECTORY(../../libct2d/src/projectors libct2d_projectors)

FILE(GLOB libct2d_include ../../libct2d/include/*.h)

add_library(libct2d SHARED ${libct2d} ${libct2d_projectors} ${libct2d_include})

###############
# this creates matio
AUX_SOURCE_DIRECTORY(../../libct2d/external_libs/matIO lib_matio)

add_library(matio SHARED ${lib_matio})

###############
# this creates KissFFT
AUX_SOURCE_DIRECTORY(../../libct2d/external_libs/KissFFT lib_kissfft)

add_library(kissfft SHARED ${lib_kissfft})


###############
# this creates the application exe

FILE(GLOB application_cpp_files *.cpp)

ADD_EXECUTABLE(${exe_name} ${application_cpp_files} )

# for the exe two libraries must be linked against it
target_link_libraries(${exe_name} libct2d)
target_link_libraries(${exe_name} matio)
target_link_libraries(${exe_name} kissfft)



##############################
#options for swig and python


#this pretty much sucks...dunno why it is not enabled by default
SET_PROPERTY(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS TRUE)

#this is only for linux/gcc
#different cases needed for windows/linux
SET(CMAKE_CXX_FLAGS "-std=c++0x")

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

#finding the PythonLibs is not working on my machine, probably some Path problems
FIND_PACKAGE(PythonLibs)
INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_DIRS})

INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})

SET(CMAKE_SWIG_FLAGS "")

SET_SOURCE_FILES_PROPERTIES(kissCT.i PROPERTIES CPLUSPLUS ON)
SET_SOURCE_FILES_PROPERTIES(kissCT.i PROPERTIES SWIG_FLAGS "-includeall")

SWIG_ADD_MODULE(kissCT python kissCT.i main.cpp)
SWIG_LINK_LIBRARIES(kissCT ${PYTHON_LIBRARIES})