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#############################################################################
#
# ViSP, open source Visual Servoing Platform software.
# Copyright (C) 2005 - 2023 by Inria. All rights reserved.
#
# This software is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# See the file LICENSE.txt at the root directory of this source
# distribution for additional information about the GNU GPL.
#
# For using ViSP with software that can not be combined with the GNU
# GPL, please contact Inria about acquiring a ViSP Professional
# Edition License.
#
# See https://visp.inria.fr for more information.
#
# This software was developed at:
# Inria Rennes - Bretagne Atlantique
# Campus Universitaire de Beaulieu
# 35042 Rennes Cedex
# France
#
# If you have questions regarding the use of this file, please contact
# Inria at visp@inria.fr
#
# This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
# WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# Description:
# Try to find libusb-1.0 library. Headers include dir is not searched.
#
# LIBUSB_1_FOUND
# LIBUSB_1_LIBRARIES
# LIBUSB_1_INCLUDE_DIRS
# LIBUSB_1_VERSION
#
#############################################################################
if(WIN32)
find_library(LIBUSB_1_LIBRARY libusb
$ENV{LIBUSB_1_HOME}
$ENV{LIBUSB_1_HOME}/lib
$ENV{LIBUSB_1_DIR}
$ENV{LIBUSB_1_DIR}/lib
"c:/libusb/lib"
)
else()
find_library(LIBUSB_1_LIBRARY usb-1.0
$ENV{LIBUSB_1_HOME}/lib
$ENV{LIBUSB_1_HOME}/build/lib
$ENV{LIBUSB_1_DIR}/lib
$ENV{LIBUSB_1_DIR}/build/lib
/lib/
/lib64/
/usr/lib
/usr/local/lib
)
find_path(LIBUSB_1_INCLUDE_DIR libusb.h
$ENV{LIBUSB_1_HOME}/include/libusb-1.0
$ENV{LIBUSB_1_HOME}/build/include/libusb-1.0
$ENV{LIBUSB_1_DIR}/include/libusb-1.0
$ENV{LIBUSB_1_DIR}/build/include/libusb-1.0
/usr/include/libusb-1.0
/usr/local/include/libusb-1.0
)
endif()
## --------------------------------
if(LIBUSB_1_LIBRARY AND LIBUSB_1_INCLUDE_DIR)
set(LIBUSB_1_INCLUDE_DIRS ${LIBUSB_1_INCLUDE_DIR})
set(LIBUSB_1_LIBRARIES ${LIBUSB_1_LIBRARY})
set(LIBUSB_1_FOUND TRUE)
get_filename_component(LIBUSB_1_LIB_DIR ${LIBUSB_1_LIBRARY} PATH)
vp_get_version_from_pkg("libusb" "${LIBUSB_1_LIB_DIR}/pkgconfig" LIBUSB_1_VERSION)
if(NOT LIBUSB_1_VERSION)
vp_get_version_from_pkg("libusb-1.0" "${LIBUSB_1_LIB_DIR}/pkgconfig" LIBUSB_1_VERSION)
endif()
else()
set(LIBUSB_1_FOUND FALSE)
endif()
mark_as_advanced(
LIBUSB_1_INCLUDE_DIRS
LIBUSB_1_INCLUDE_DIR
LIBUSB_1_LIBRARIES
LIBUSB_1_LIBRARY
)
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