mirror of https://github.com/CGAL/cgal
76 lines
2.2 KiB
CMake
76 lines
2.2 KiB
CMake
include(CGAL_Macros)
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message ( STATUS "External libraries supported: ${CGAL_SUPPORTING_3RD_PARTY_LIRARIES}")
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foreach (lib ${CGAL_SUPPORTING_3RD_PARTY_LIRARIES})
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#message (STATUS "Check ${lib}")
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# Part 1: Try to find lib
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# TODO-EBEB do all libs have a WITH_ by default?
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list(FIND CGAL_MANDATORY_3RD_PARTY_LIBRARIES "${lib}" POSITION)
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if ("${POSITION}" STRGREATER "-1" OR WITH_${lib})
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# message (STATUS "With ${lib} given")
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find_package( ${lib} )
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if (${lib}_FOUND)
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message( STATUS "${lib} is preconfigured with use-file: ${${lib}_USE_FILE}")
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message( STATUS "${lib} include: ${${lib}_INCLUDE_DIR}" )
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message( STATUS "${lib} libraries: ${${lib}_LIBRARIES}" )
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message( STATUS "${lib} definitions: ${${lib}_DEFINITIONS}" )
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message( STATUS "${lib} cxx flags: ${${lib}_CXX_FLAGS}" )
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set ( CGAL_USE_${lib} 1 )
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# Part 2: Add some lib-specific definitions or obtain version
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if (${lib} STREQUAL "GMP")
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if ( MSVC AND NOT CGAL_AUTO_LINK_GMP )
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add_to_cached_list(CGAL_3RD_PARTY_DEFINITIONS -DCGAL_NO_AUTOLINK_GMP )
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endif()
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get_dependency_version(GMP)
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endif()
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if (${lib} STREQUAL "MPFR")
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if ( MSVC AND NOT CGAL_AUTO_LINK_MPFR )
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add_to_cached_list(CGAL_3RD_PARTY_DEFINITIONS -DCGAL_NO_AUTOLINK_MPFR )
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endif()
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set( MPFR_DEPENDENCY_INCLUDE_DIR ${GMP_INCLUDE_DIR} )
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set( MPFR_DEPENDENCY_LIBRARIES ${GMP_LIBRARIES} )
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get_dependency_version(MPFR)
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endif()
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if (${lib} STREQUAL "LEDA")
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# special case for LEDA - add a flag
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uniquely_add_flags( CMAKE_CXX_FLAGS ${LEDA_CXX_FLAGS} )
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endif()
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else()
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if ("${POSITION}" STRGREATER "-1")
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message( ERROR "CGAL requires ${lib} to be found" )
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endif()
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endif()
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endif()
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endforeach()
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if( NOT GMP_FOUND )
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set(CGAL_NO_CORE ON)
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message( STATUS "CGAL_Core needs GMP, cannot be configured.")
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endif( NOT GMP_FOUND )
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# finally setup Boost
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include(CGAL_SetupBoost)
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if ( MSVC )
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add_to_cached_list(CGAL_3RD_PARTY_LIBRARIES "psapi.lib" )
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endif( MSVC )
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