mirror of
https://github.com/ceph/ceph
synced 2024-12-23 20:03:56 +00:00
51 lines
1.5 KiB
CMake
51 lines
1.5 KiB
CMake
# - Find AIO
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#
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# AIO_INCLUDE - Where to find AIO/aio.h
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# AIO_LIBS - List of libraries when using AIO.
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# AIO_FOUND - True if AIO found.
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get_filename_component(module_file_path ${CMAKE_CURRENT_LIST_FILE} PATH)
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# Look for the header file.
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find_path(AIO_INCLUDE
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NAMES aio.h
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PATHS /usr/include $ENV{AIO_ROOT}/include /opt/local/include /usr/local/include
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DOC "Path in which the file AIO/aio.h is located." )
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mark_as_advanced(AIO_INCLUDE)
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# Look for the library.
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# Does this work on UNIX systems? (LINUX)
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find_library(AIO_LIBS
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NAMES aio
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PATHS /usr/lib /usr/lib/x86_64-linux-gnu $ENV{AIO_ROOT}/lib
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DOC "Path to AIO library.")
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mark_as_advanced(AIO_LIBS)
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# Copy the results to the output variables.
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if (AIO_INCLUDE AND AIO_LIBS)
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message(STATUS "Found AIO in ${AIO_INCLUDE} ${AIO_LIBS}")
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set(AIO_FOUND 1)
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include(CheckCXXSourceCompiles)
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set(CMAKE_REQUIRED_LIBRARY ${AIO_LIBS} pthread)
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set(CMAKE_REQUIRED_INCLUDES ${AIO_INCLUDE})
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else ()
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set(AIO_FOUND 0)
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endif ()
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# Report the results.
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if (NOT AIO_FOUND)
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set(AIO_DIR_MESSAGE "AIO was not found. Make sure AIO_LIBS and AIO_INCLUDE are set.")
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if (AIO_FIND_REQUIRED)
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message(FATAL_ERROR "${AIO_DIR_MESSAGE}")
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elseif (NOT AIO_FIND_QUIETLY)
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message(STATUS "${AIO_DIR_MESSAGE}")
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endif ()
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endif ()
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# handle the QUIETLY and REQUIRED arguments and set UUID_FOUND to TRUE if
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# all listed variables are TRUE
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(aio DEFAULT_MSG AIO_LIBS AIO_INCLUDE)
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