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cmake_minimum_required(VERSION 2.6)
project(GUDHIAlphaShapesExample)
# need CGAL 4.7
# cmake -DCGAL_DIR=~/workspace/CGAL-4.7-Ic-41 ../../..
if(CGAL_FOUND)
if (NOT CGAL_VERSION VERSION_LESS 4.7.0)
message(STATUS "CGAL version: ${CGAL_VERSION}.")
include( ${CGAL_USE_FILE} )
find_package(Eigen3 3.1.0)
if (EIGEN3_FOUND)
message(STATUS "Eigen3 version: ${EIGEN3_VERSION}.")
include( ${EIGEN3_USE_FILE} )
if (CMAKE_BUILD_TYPE MATCHES Debug)
# For programs to be more verbose
add_definitions(-DDEBUG_TRACES)
endif()
add_executable ( alphaoffreader Alpha_complex_from_off.cpp )
target_link_libraries(alphaoffreader ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY})
add_executable ( alphapoints Alpha_complex_from_points.cpp )
target_link_libraries(alphapoints ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY})
else()
message(WARNING "Eigen3 not found. Version 3.1.0 is required for Alpha shapes feature.")
endif()
else()
message(WARNING "CGAL version: ${CGAL_VERSION} is too old to compile Alpha shapes feature. Version 4.6.0 is required.")
endif ()
endif()
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