56 lines
1.6 KiB
CMake
56 lines
1.6 KiB
CMake
# - Try to find libmodbus
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# Once done this will define
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#
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# MODBUS_FOUND - system has MODBUS
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# MODBUS_INCLUDE_DIRS - the MODBUS include directory
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# MODBUS_LIBRARIES - Link these to use MODBUS
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# Copyright (c) 2006, Jasem Mutlaq <mutlaqja@ikarustech.com>
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# Based on FindLibfacile by Carsten Niehaus, <cniehaus@gmx.de>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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if (MODBUS_INCLUDE_DIRS AND MODBUS_LIBRARIES)
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# in cache already
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set(MODBUS_FOUND TRUE)
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message(STATUS "Found libmodbus: ${MODBUS_LIBRARIES}")
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else (MODBUS_INCLUDE_DIRS AND MODBUS_LIBRARIES)
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find_path(MODBUS_INCLUDE_DIRS modbus.h
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PATH_SUFFIXES modbus
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${_obIncDir}
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${GNUWIN32_DIR}/include
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)
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find_library(MODBUS_LIBRARIES NAMES modbus
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PATHS
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${_obLinkDir}
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${GNUWIN32_DIR}/lib
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)
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set(CMAKE_REQUIRED_INCLUDES ${MODBUS_INCLUDE_DIRS})
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set(CMAKE_REQUIRED_LIBRARIES ${MODBUS_LIBRARIES})
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if(MODBUS_INCLUDE_DIRS AND MODBUS_LIBRARIES)
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set(MODBUS_FOUND TRUE)
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else (MODBUS_INCLUDE_DIRS AND MODBUS_LIBRARIES)
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set(MODBUS_FOUND FALSE)
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endif(MODBUS_INCLUDE_DIRS AND MODBUS_LIBRARIES)
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if (MODBUS_FOUND)
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if (NOT MODBUS_FIND_QUIETLY)
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message(STATUS "Found libmodbus: ${MODBUS_LIBRARIES}")
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endif (NOT MODBUS_FIND_QUIETLY)
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else (MODBUS_FOUND)
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if (MODBUS_FIND_REQUIRED)
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message(FATAL_ERROR "libmodbus not found. Please install libmodbus from http://libmodbus.org/")
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endif (MODBUS_FIND_REQUIRED)
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endif (MODBUS_FOUND)
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mark_as_advanced(MODBUS_INCLUDE_DIRS MODBUS_LIBRARIES)
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endif (MODBUS_INCLUDE_DIRS AND MODBUS_LIBRARIES)
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