48 lines
2.3 KiB
CMake
48 lines
2.3 KiB
CMake
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# - Try to find hwdata
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# Once done this will define
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#
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# hwdata_DIR - The hwdata directory
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# hwdata_PNPIDS_FILE - File with mapping of hw vendor IDs to names
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# hwdata_FOUND - The hwdata directory exists and contains pnp.ids file
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# Copyright (c) 2020 Daniel Vrátil <dvratil@kde.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the University nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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if (UNIX AND NOT APPLE)
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find_path(hwdata_DIR NAMES hwdata/pnp.ids HINTS /usr/share ENV XDG_DATA_DIRS)
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find_file(hwdata_PNPIDS_FILE NAMES hwdata/pnp.ids HINTS /usr/share)
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if (hwdata_DIR-NOTFOUND OR hwdata_PNPIDS_FILE-NOTFOUND)
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set(hwdata_FOUND FALSE)
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else()
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set(hwdata_FOUND TRUE)
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(hwdata DEFAULT_MSG hwdata_FOUND hwdata_DIR hwdata_PNPIDS_FILE)
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mark_as_advanced(hwdata_FOUND hwdata_DIR hwdata_PNPIDS_FILE)
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endif()
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