mirror of https://github.com/CGAL/cgal
124 lines
4.4 KiB
CMake
124 lines
4.4 KiB
CMake
cmake_minimum_required(VERSION 3.1...3.15)
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project(CGAL_ipelets_Demo)
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if(NOT POLICY CMP0070 AND POLICY CMP0053)
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# Only set CMP0053 to OLD with CMake<3.10, otherwise there is a warning.
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cmake_policy(SET CMP0053 OLD)
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endif()
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macro(remove_leading_zero var)
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string(SUBSTRING "${${var}}" 0 1 ONECHAR)
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string(COMPARE EQUAL "${ONECHAR}" "0" ISZERO)
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if(${ISZERO})
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string(SUBSTRING "${${var}}" 1 1 ONECHAR)
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set(${var} ${ONECHAR})
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endif()
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endmacro()
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#path where to build libraries
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")
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find_package(CGAL REQUIRED COMPONENTS Core)
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include(${CGAL_USE_FILE})
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find_package(Eigen3 3.1.0) #(requires 3.1.0 or greater)
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include(CGAL_Eigen3_support)
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if(NOT TARGET CGAL::Eigen3_support)
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message(
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STATUS
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"NOTICE: This project requires the Eigen library, and will not be compiled."
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)
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return()
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endif()
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find_package(IPE 7)
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if(IPE_FOUND)
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if ( NOT ${IPE_VERSION} EQUAL "7")
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message("-- Error: ${IPE_VERSION} is not a supported version of IPE (only 7 is).")
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set(IPE_FOUND FALSE)
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endif()
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endif()
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if(IPE_FOUND AND IPE_VERSION)
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message("-- Using IPE version ${IPE_VERSION} compatibility.")
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#setting installation directory
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get_filename_component(IPE_LIBRARY_DIR ${IPE_LIBRARIES} PATH)
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if (IPE_FOUND AND NOT IPELET_INSTALL_DIR)
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remove_leading_zero(IPE_MINOR_VERSION_1)
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remove_leading_zero(IPE_MINOR_VERSION_2)
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set(INSTALL_PATHS "${IPE_LIBRARY_DIR}/ipe/7.${IPE_MINOR_VERSION_1}.${IPE_MINOR_VERSION_2}/ipelets/")
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find_path(IPELET_INSTALL_DIR
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NAMES libgoodies.lua goodies.lua
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PATHS ${INSTALL_PATHS}
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DOC "The folder where ipelets will be installed"
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ENV IPELETPATH
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)
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endif()
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set(CGAL_IPELETS ${CGAL_IPELETS})
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set(CGAL_IPELETS ${CGAL_IPELETS} alpha_shapes)
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set(CGAL_IPELETS ${CGAL_IPELETS} arrangement)
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set(CGAL_IPELETS ${CGAL_IPELETS} bbox_restriction)
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set(CGAL_IPELETS ${CGAL_IPELETS} diagrams)
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set(CGAL_IPELETS ${CGAL_IPELETS} hilbert_sort)
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set(CGAL_IPELETS ${CGAL_IPELETS} hull)
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set(CGAL_IPELETS ${CGAL_IPELETS} generator)
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set(CGAL_IPELETS ${CGAL_IPELETS} mesh_2)
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set(CGAL_IPELETS ${CGAL_IPELETS} minkowski)
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set(CGAL_IPELETS ${CGAL_IPELETS} mst)
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set(CGAL_IPELETS ${CGAL_IPELETS} multi_delaunay)
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set(CGAL_IPELETS ${CGAL_IPELETS} multi_regular)
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set(CGAL_IPELETS ${CGAL_IPELETS} partition)
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set(CGAL_IPELETS ${CGAL_IPELETS} pca)
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set(CGAL_IPELETS ${CGAL_IPELETS} skeleton)
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set(CGAL_IPELETS ${CGAL_IPELETS} svdlinf)
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set(CGAL_IPELETS ${CGAL_IPELETS} triangulation)
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set(CGAL_IPELETS ${CGAL_IPELETS} circle_pencils)
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set(CGAL_IPELETS ${CGAL_IPELETS} hyperbolic)
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set(CGAL_IPELETS ${CGAL_IPELETS} distance)
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if(CGAL_Core_FOUND)
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set(CGAL_IPELETS ${CGAL_IPELETS} cone_spanners)
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endif()
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if(IPELET_INSTALL_DIR)
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message(STATUS "Set Ipelets install dir: ${IPELET_INSTALL_DIR}")
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endif()
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include(${CGAL_MODULES_DIR}/CGAL_add_test.cmake)
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foreach(IPELET ${CGAL_IPELETS})
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add_library(CGAL_${IPELET} MODULE ${IPELET}.cpp)
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target_include_directories(CGAL_${IPELET} BEFORE PRIVATE ${IPE_INCLUDE_DIR})
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add_to_cached_list(CGAL_EXECUTABLE_TARGETS CGAL_${IPELET})
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target_link_libraries(CGAL_${IPELET} PRIVATE CGAL::CGAL CGAL::Eigen3_support
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${IPE_LIBRARIES})
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if(IPELET_INSTALL_DIR)
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install(TARGETS CGAL_${IPELET} DESTINATION ${IPELET_INSTALL_DIR})
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install(FILES ./lua/libCGAL_${IPELET}.lua DESTINATION ${IPELET_INSTALL_DIR}) #only for ipe 7
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endif ()
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cgal_add_compilation_test(CGAL_${IPELET})
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endforeach(IPELET)
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if(CGAL_Core_FOUND)
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target_link_libraries(CGAL_cone_spanners PRIVATE CGAL::CGAL_Core
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CGAL::Eigen3_support)
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endif()
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#example in doc not installed
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add_library(simple_triangulation MODULE simple_triangulation.cpp)
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add_to_cached_list(CGAL_EXECUTABLE_TARGETS simple_triangulation)
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target_link_libraries(simple_triangulation CGAL::Eigen3_support
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${IPE_LIBRARIES})
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target_include_directories(simple_triangulation BEFORE PRIVATE ${IPE_INCLUDE_DIR})
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if (WITH_IPE_7)
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target_compile_definitions(simple_triangulation PRIVATE CGAL_USE_IPE_7)
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endif()
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cgal_add_compilation_test(simple_triangulation)
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else()
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message(STATUS "NOTICE: This program requires the Ipe include files and library, and will not be compiled.")
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endif()
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