mirror of https://github.com/saitohirga/WSJT-X.git
58 lines
1.2 KiB
CMake
58 lines
1.2 KiB
CMake
# Findusb
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# =======
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#
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# Find the usb library
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#
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# This will define the following variables::
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#
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# usb_FOUND - True if the system has the usb library
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# usb_VERSION - The verion of the usb library which was found
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#
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# and the following imported targets::
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#
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# usb::usb - The libusb library
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find_package (PkgConfig)
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pkg_check_modules (PC_usb QUIET usb)
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find_path (usb_INCLUDE_DIR
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NAMES libusb.h
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PATHS ${PC_usb_INCLUDE_DIRS}
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PATH_SUFFIXES libusb-1.0
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)
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find_library (usb_LIBRARY
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NAMES libusb-1.0
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PATHS $PC_usb_LIBRARY_DIRS}
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)
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set (usb_VERSION ${PC_usb_VERSION})
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include (FindPackageHandleStandardArgs)
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find_package_handle_standard_args (usb
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FOUND_VAR usb_FOUND
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REQUIRED_VARS
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usb_LIBRARY
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usb_INCLUDE_DIR
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VERSION_VAR usb_VERSION
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)
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if (usb_FOUND)
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set (usb_LIBRARIES ${usb_LIBRARY})
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set (usb_INCLUDE_DIRS ${usb_INCLUDE_DIR})
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set (usb_DEFINITIONS ${PC_usb_CFLAGS_OTHER})
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endif ()
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if (usb_FOUND AND NOT TARGET usb::usb)
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add_library (usb::usb UNKNOWN IMPORTED)
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set_target_properties (usb::usb PROPERTIES
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IMPORTED_LOCATION "${usb_LIBRARY}"
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INTERFACE_COMPILE_OPTIONS "${PC_usb_CFLAGS_OTHER}"
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INTERFACE_INCLUDE_DIRECTORIES "${usb_INCLUDE_DIR}"
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)
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endif ()
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mark_as_advanced (
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usb_INCLUDE_DIR
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usb_LIBRARY
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)
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