95 lines
3.0 KiB
CMake
95 lines
3.0 KiB
CMake
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# Attempts to find libusb (not libusb-1.0)
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#
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# LIBUSB_FOUND - system has libusb
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# LIBUSB_INCLUDE_DIRS - the libusb include directory
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# LIBUSB_LIBRARIES - Link these to use libusb
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# LIBUSB_DEFINITIONS - Compiler switches required for using libusb
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#
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# Adapted from cmake-modules Google Code project
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#
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# Copyright (c) 2006 Andreas Schneider <mail@cynapses.org>
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#
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# (Changes for libusb) Copyright (c) 2014 Jacob Alexander <haata@kiibohd.com>
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#
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# Redistribution and use is allowed according to the terms of the New BSD license.
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#
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# CMake-Modules Project New BSD License
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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 are met:
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#
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# * Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright notice,
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# 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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#
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# * Neither the name of the CMake-Modules Project nor the names of its
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# contributors may be used to endorse or promote products derived from this
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# software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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if ( LIBUSB_LIBRARIES AND LIBUSB_INCLUDE_DIRS )
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# in cache already
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set( LIBUSB_FOUND TRUE )
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else ()
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find_path( LIBUSB_INCLUDE_DIR
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NAMES
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usb.h
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PATHS
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/usr/include
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/usr/local/include
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/opt/local/include
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/sw/include
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/include
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)
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find_library( LIBUSB_LIBRARY
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NAMES
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usb
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PATHS
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/usr/lib
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/usr/local/lib
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/opt/local/lib
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/sw/lib
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/lib
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)
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set( LIBUSB_INCLUDE_DIRS ${LIBUSB_INCLUDE_DIR} )
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set( LIBUSB_LIBRARIES ${LIBUSB_LIBRARY} )
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if ( LIBUSB_INCLUDE_DIRS AND LIBUSB_LIBRARIES )
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set( LIBUSB_FOUND TRUE )
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endif ()
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if ( LIBUSB_FOUND )
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if ( NOT LIBUSB_FIND_QUIETLY )
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message( STATUS "Found libusb:" )
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message( STATUS " - Includes: ${LIBUSB_INCLUDE_DIRS}" )
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message( STATUS " - Libraries: ${LIBUSB_LIBRARIES}" )
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endif ()
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else ()
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if ( LIBUSB_FIND_REQUIRED )
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message( FATAL_ERROR "Could not find libusb" )
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endif ()
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endif ()
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# show the LIBUSB_INCLUDE_DIRS and LIBUSB_LIBRARIES variables only in the advanced view
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mark_as_advanced( LIBUSB_INCLUDE_DIRS LIBUSB_LIBRARIES )
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endif ()
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