46 lines
1.5 KiB
CMake
46 lines
1.5 KiB
CMake
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if(NOT CGAL_WIDGET_IS_EXTERNAL_PROJECT)
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set(CGAL_WIDGET_PREFIX "" CACHE PATH "The path to the prefix of an cgal-widget installation")
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set(CGAL_WIDGET_INCLUDE_DIR "" CACHE PATH "The path to the headers of an cgal-widget installation")
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set(CGAL_WIDGET_LIBRARY_DIR "" CACHE PATH "The path to the library of an cgal-widget installation")
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set(_search_paths "")
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if(CGAL_WIDGET_INCLUDE_DIR AND EXISTS ${CGAL_WIDGET_INCLUDE_DIR})
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list(APPEND _search_paths ${CGAL_WIDGET_INCLUDE_DIR})
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endif()
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if(CGAL_WIDGET_PREFIX AND EXISTS ${CGAL_WIDGET_PREFIX})
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list(APPEND _search_paths "${CGAL_WIDGET_PREFIX}/include")
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endif()
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find_path(
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CGAL_WIDGET_INCLUDE_DIRS
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NAMES cgal-widget/cgal-widget.hpp
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PATHS ${_search_paths})
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set(_search_paths "")
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if(CGAL_WIDGET_LIBRARY_DIR AND EXISTS ${CGAL_WIDGET_LIBRARY_DIR})
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list(APPEND _search_paths ${CGAL_WIDGET_LIBRARY_DIR})
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endif()
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if(CGAL_WIDGET_PREFIX AND EXISTS ${CGAL_WIDGET_PREFIX})
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list(APPEND _search_paths "${CGAL_WIDGET_PREFIX}/lib")
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endif()
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find_library(
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CGAL_WIDGET_LIBRARIES
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NAMES preprocmath
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PATHS ${_search_paths})
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unset(_search_paths)
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if(CGAL_WIDGET_INCLUDE_DIRS AND CGAL_WIDGET_LIBRARIES)
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set(CGAL_WIDGET_FOUND TRUE)
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endif()
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if(CGAL_WIDGET_FOUND)
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if(NOT CGAL_WIDGET_FIND_QUIETLY)
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message(STATUS "Found cgal-widget")
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endif()
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set(HAVE_CGAL_WIDGET 1)
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elseif(CGAL_WIDGET_FOUND)
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if(CGAL_WIDGET_FIND_REQUIRED)
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message(FATAL_ERROR "Could not find cgal-widget")
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endif()
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endif()
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endif()
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