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cmake_minimum_required(VERSION 2.6)
project(GUDHIDelaunayTriangulationOffFileReadWrite)
# need CGAL 4.6
if(CGAL_FOUND)
if (NOT CGAL_VERSION VERSION_LESS 4.6.0)
find_package(Eigen3 3.1.0)
if (EIGEN3_FOUND)
message(STATUS "Eigen3 version: ${EIGEN3_VERSION}.")
include( ${EIGEN3_USE_FILE} )
add_executable ( dtoffrw Delaunay_triangulation_off_rw.cpp )
target_link_libraries(dtoffrw ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY})
add_test(dtoffrw ${CMAKE_CURRENT_BINARY_DIR}/dtoffrw ${CMAKE_SOURCE_DIR}/data/points/alphacomplexdoc.off ${CMAKE_CURRENT_BINARY_DIR}/result.off)
if (DIFF_PATH)
# Do not forget to copy test results files in current binary dir
file(COPY "dtoffrw_alphashapedoc_result.off" DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/)
add_test(dtoffrw_result_off_diff_files ${DIFF_PATH} ${CMAKE_CURRENT_BINARY_DIR}/dtoffrw_alphashapedoc_result.off ${CMAKE_CURRENT_BINARY_DIR}/result.off)
endif()
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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