1 | # - Try to find libmodbus |
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2 | # Once done this will define |
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3 | # |
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4 | # MODBUS_FOUND - system has MODBUS |
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5 | # MODBUS_INCLUDE_DIR - the MODBUS include directory |
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6 | # MODBUS_LIBRARIES - Link these to use MODBUS |
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7 | |
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8 | # Copyright (c) 2006, Jasem Mutlaq <mutlaqja@ikarustech.com> |
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9 | # Based on FindLibfacile by Carsten Niehaus, <cniehaus@gmx.de> |
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10 | # |
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11 | # Redistribution and use is allowed according to the terms of the BSD license. |
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12 | # For details see the accompanying COPYING-CMAKE-SCRIPTS file. |
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13 | |
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14 | if (MODBUS_INCLUDE_DIR AND MODBUS_LIBRARIES) |
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15 | |
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16 | # in cache already |
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17 | set(MODBUS_FOUND TRUE) |
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18 | message(STATUS "Found libmodbus: ${MODBUS_LIBRARIES}") |
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19 | |
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20 | else (MODBUS_INCLUDE_DIR AND MODBUS_LIBRARIES) |
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21 | |
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22 | find_path(MODBUS_INCLUDE_DIR modbus.h |
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23 | PATH_SUFFIXES modbus |
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24 | ${_obIncDir} |
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25 | ${GNUWIN32_DIR}/include |
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26 | ) |
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27 | |
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28 | find_library(MODBUS_LIBRARIES NAMES modbus |
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29 | PATHS |
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30 | ${_obLinkDir} |
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31 | ${GNUWIN32_DIR}/lib |
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32 | ) |
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33 | |
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34 | set(CMAKE_REQUIRED_INCLUDES ${MODBUS_INCLUDE_DIR}) |
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35 | set(CMAKE_REQUIRED_LIBRARIES ${MODBUS_LIBRARIES}) |
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36 | |
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37 | if(MODBUS_INCLUDE_DIR AND MODBUS_LIBRARIES) |
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38 | set(MODBUS_FOUND TRUE) |
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39 | else (MODBUS_INCLUDE_DIR AND MODBUS_LIBRARIES) |
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40 | set(MODBUS_FOUND FALSE) |
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41 | endif(MODBUS_INCLUDE_DIR AND MODBUS_LIBRARIES) |
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42 | |
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43 | if (MODBUS_FOUND) |
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44 | if (NOT MODBUS_FIND_QUIETLY) |
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45 | message(STATUS "Found libmodbus: ${MODBUS_LIBRARIES}") |
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46 | endif (NOT MODBUS_FIND_QUIETLY) |
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47 | else (MODBUS_FOUND) |
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48 | if (MODBUS_FIND_REQUIRED) |
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49 | message(FATAL_ERROR "libmodbus not found. Please install libmodbus-devel. https://launchpad.net/libmodbus/") |
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50 | endif (MODBUS_FIND_REQUIRED) |
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51 | endif (MODBUS_FOUND) |
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52 | |
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53 | mark_as_advanced(MODBUS_INCLUDE_DIR MODBUS_LIBRARIES) |
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54 | |
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55 | endif (MODBUS_INCLUDE_DIR AND MODBUS_LIBRARIES) |
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56 | |
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