48 lines
1.5 KiB
CMake
48 lines
1.5 KiB
CMake
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# This CMake script wants to use libusb functionality, therefore it looks
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# for libusb include files and libraries.
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#
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# Operating Systems Supported:
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# - Unix (requires pkg-config)
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# Tested with Ubuntu 9.04 and Fedora 11
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# - Windows (requires MSVC)
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# Tested with Windows XP
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#
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# This should work for both 32 bit and 64 bit systems.
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#
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# Author: F. Kooman <fkooman@tuxed.net>
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#
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IF(MSVC)
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# Windows with Microsoft Visual C++
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FIND_PATH(LIBUSB_INCLUDE_DIRS usb.h "$ENV{ProgramFiles}/LibUSB-Win32/include")
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IF(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x64")
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# on x64 (win64)
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FIND_LIBRARY(LIBUSB_LIBRARIES NAMES libusb PATHS "$ENV{ProgramFiles}/LibUSB-Win32/lib/msvc_x64")
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ELSE(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x64")
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# on x86 (win32)
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FIND_LIBRARY(LIBUSB_LIBRARIES NAMES libusb PATHS "$ENV{ProgramFiles}/LibUSB-Win32/lib/msvc")
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ENDIF(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x64")
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ELSE(MSVC)
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# If not MS Visual Studio we use PkgConfig
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FIND_PACKAGE (PkgConfig)
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IF(PKG_CONFIG_FOUND)
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PKG_CHECK_MODULES(LIBUSB REQUIRED libusb)
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ELSE(PKG_CONFIG_FOUND)
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MESSAGE(FATAL_ERROR "Could not find PkgConfig")
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ENDIF(PKG_CONFIG_FOUND)
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ENDIF(MSVC)
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IF(LIBUSB_INCLUDE_DIRS AND LIBUSB_LIBRARIES)
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SET(LIBUSB_FOUND TRUE)
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ENDIF(LIBUSB_INCLUDE_DIRS AND LIBUSB_LIBRARIES)
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IF(LIBUSB_FOUND)
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IF(NOT LIBUSB_FIND_QUIETLY)
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MESSAGE(STATUS "Found LIBUSB: ${LIBUSB_LIBRARIES}")
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ENDIF (NOT LIBUSB_FIND_QUIETLY)
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ELSE(LIBUSB_FOUND)
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IF(LIBUSB_FIND_REQUIRED)
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MESSAGE(FATAL_ERROR "Could not find LIBUSB")
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ENDIF(LIBUSB_FIND_REQUIRED)
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ENDIF(LIBUSB_FOUND)
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