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56 lines
1.5 KiB
CMake
56 lines
1.5 KiB
CMake
#.rst:
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# Finduuid
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# -----------
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#
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# Find libuuid, DCE compatible Universally Unique Identifier library.
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#
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# Result Variables
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# ^^^^^^^^^^^^^^^^
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#
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# This module will set the following variables in your project:
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#
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# ``UUID_FOUND``
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# True if libuuid has been found.
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# ``UUID_INCLUDE_DIRS``
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# Where to find uuid/uuid.h.
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# ``UUID_LIBRARIES``
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# The libraries to link against to use libuuid.
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#
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# Obsolete variables
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# ^^^^^^^^^^^^^^^^^^
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#
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# The following variables may also be set, for backwards compatibility:
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#
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# ``UUID_LIBRARY``
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# where to find the libuuid library (same as UUID_LIBRARIES).
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# ``UUID_INCLUDE_DIR``
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# where to find the uuid/uuid.h header (same as UUID_INCLUDE_DIRS).
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include(CheckCXXSymbolExists)
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include(CheckLibraryExists)
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include(FindPackageHandleStandardArgs)
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if(NOT UUID_INCLUDE_DIR)
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find_path(UUID_INCLUDE_DIR uuid/uuid.h)
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endif()
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if(EXISTS UUID_INCLUDE_DIR)
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set(UUID_INCLUDE_DIRS ${UUID_INCLUDE_DIR})
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set(CMAKE_REQUIRED_INCLUDES ${UUID_INCLUDE_DIRS})
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check_cxx_symbol_exists("uuid_generate_random" "uuid/uuid.h" _uuid_header_only)
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endif()
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if(NOT _uuid_header_only AND NOT UUID_LIBRARY)
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check_library_exists("uuid" "uuid_generate_random" "" _have_libuuid)
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if(_have_libuuid)
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set(UUID_LIBRARY "uuid")
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set(UUID_LIBRARIES ${UUID_LIBRARY})
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endif()
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endif()
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unset(CMAKE_REQUIRED_INCLUDES)
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unset(_uuid_header_only)
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unset(_have_libuuid)
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find_package_handle_standard_args(uuid DEFAULT_MSG UUID_INCLUDE_DIR)
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mark_as_advanced(UUID_INCLUDE_DIR UUID_LIBRARY) |