69 lines
2.0 KiB
CMake
69 lines
2.0 KiB
CMake
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find_package( GMP QUIET )
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find_package( MPFR QUIET )
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if( GMP_FOUND AND MPFR_FOUND )
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if( MPFI_INCLUDE_DIR AND MPFI_LIBRARIES )
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set( MPFI_FOUND TRUE )
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endif( MPFI_INCLUDE_DIR AND MPFI_LIBRARIES )
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find_path(MPFI_INCLUDE_DIR NAMES mpfi.h
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HINTS ENV MPFI_INC_DIR
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ENV MPFI_DIR
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PATHS ${GMP_INCLUDE_DIR_SEARCH}
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PATH_SUFFIXES include
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DOC "The directory containing the MPFI header files"
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)
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find_library(MPFI_LIBRARIES NAMES mpfi
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HINTS ENV MPFI_LIB_DIR
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ENV MPFI_DIR
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PATHS ${GMP_LIBRARIES_DIR_SEARCH}
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PATH_SUFFIXES lib
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DOC "Directory containing the MPFI library"
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)
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if( MPFI_LIBRARIES )
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get_filename_component(MPFI_LIBRARIES_DIR ${MPFI_LIBRARIES} PATH CACHE )
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endif( MPFI_LIBRARIES )
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if( NOT MPFI_INCLUDE_DIR OR NOT MPFI_LIBRARIES_DIR )
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include( MPFIConfig OPTIONAL )
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endif( NOT MPFI_INCLUDE_DIR OR NOT MPFI_LIBRARIES_DIR )
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args( MPFI
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"DEFAULT_MSG"
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MPFI_LIBRARIES
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MPFI_INCLUDE_DIR )
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else( GMP_FOUND AND MPFR_FOUND )
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message( STATUS "MPFI needs GMP and MPFR" )
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endif( GMP_FOUND AND MPFR_FOUND )
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if( MPFI_FOUND )
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get_dependency_version( MPFR )
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IS_VERSION_LESS("${MPFR_VERSION}" "4.0.0" _MPFR_OLD)
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get_dependency_version( MPFI )
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IS_VERSION_LESS("${MPFI_VERSION}" "1.5.2" _MPFI_OLD)
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if( ( _MPFR_OLD AND NOT _MPFI_OLD ) OR ( NOT _MPFR_OLD AND _MPFI_OLD ) )
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message(
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STATUS
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"MPFI<1.5.2 requires MPFR<4.0.0; MPFI>=1.5.2 requires MPFR>=4.0.0" )
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set( MPFI_FOUND FALSE )
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else( ( _MPFR_OLD AND NOT _MPFI_OLD ) OR ( NOT _MPFR_OLD AND _MPFI_OLD ) )
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set( MPFI_USE_FILE "CGAL_UseMPFI" )
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endif( ( _MPFR_OLD AND NOT _MPFI_OLD ) OR ( NOT _MPFR_OLD AND _MPFI_OLD ) )
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endif( MPFI_FOUND )
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