diff options
Diffstat (limited to 'cmake_modules/FindMODBUS.cmake')
| -rw-r--r-- | cmake_modules/FindMODBUS.cmake | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/cmake_modules/FindMODBUS.cmake b/cmake_modules/FindMODBUS.cmake new file mode 100644 index 0000000..42e8c47 --- /dev/null +++ b/cmake_modules/FindMODBUS.cmake @@ -0,0 +1,56 @@ +# - Try to find libmodbus +# Once done this will define +# +# MODBUS_FOUND - system has MODBUS +# MODBUS_INCLUDE_DIR - the MODBUS include directory +# MODBUS_LIBRARIES - Link these to use MODBUS + +# Copyright (c) 2006, Jasem Mutlaq <mutlaqja@ikarustech.com> +# Based on FindLibfacile by Carsten Niehaus, <cniehaus@gmx.de> +# +# Redistribution and use is allowed according to the terms of the BSD license. +# For details see the accompanying COPYING-CMAKE-SCRIPTS file. + +if (MODBUS_INCLUDE_DIR AND MODBUS_LIBRARIES) + + # in cache already + set(MODBUS_FOUND TRUE) + message(STATUS "Found libmodbus: ${MODBUS_LIBRARIES}") + +else (MODBUS_INCLUDE_DIR AND MODBUS_LIBRARIES) + + find_path(MODBUS_INCLUDE_DIR modbus.h + PATH_SUFFIXES modbus + ${_obIncDir} + ${GNUWIN32_DIR}/include + ) + + find_library(MODBUS_LIBRARIES NAMES modbus + PATHS + ${_obLinkDir} + ${GNUWIN32_DIR}/lib + ) + + set(CMAKE_REQUIRED_INCLUDES ${MODBUS_INCLUDE_DIR}) + set(CMAKE_REQUIRED_LIBRARIES ${MODBUS_LIBRARIES}) + + if(MODBUS_INCLUDE_DIR AND MODBUS_LIBRARIES) + set(MODBUS_FOUND TRUE) + else (MODBUS_INCLUDE_DIR AND MODBUS_LIBRARIES) + set(MODBUS_FOUND FALSE) + endif(MODBUS_INCLUDE_DIR AND MODBUS_LIBRARIES) + + if (MODBUS_FOUND) + if (NOT MODBUS_FIND_QUIETLY) + message(STATUS "Found libmodbus: ${MODBUS_LIBRARIES}") + endif (NOT MODBUS_FIND_QUIETLY) + else (MODBUS_FOUND) + if (MODBUS_FIND_REQUIRED) + message(FATAL_ERROR "libmodbus not found. Please install libmodbus-devel. https://launchpad.net/libmodbus/") + endif (MODBUS_FIND_REQUIRED) + endif (MODBUS_FOUND) + + mark_as_advanced(MODBUS_INCLUDE_DIR MODBUS_LIBRARIES) + +endif (MODBUS_INCLUDE_DIR AND MODBUS_LIBRARIES) + |