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CMakeLists.txt
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CMakeLists.txt
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#********************************************************************
# _ _ _
# _ __ | |_ _ | | __ _ | |__ ___
# | '__|| __|(_)| | / _` || '_ \ / __|
# | | | |_ _ | || (_| || |_) |\__ \
# |_| \__|(_)|_| \__,_||_.__/ |___/
#
# www.rt-labs.com
# Copyright 2019 rt-labs AB, Sweden.
#
# This software is dual-licensed under GPLv3 and a commercial
# license. See the file LICENSE.md distributed with this software for
# full license information.
#*******************************************************************/
cmake_minimum_required (VERSION 3.14)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/tools")
project (MBUS VERSION 0.1.0)
# Default settings if this is the main project
if (CMAKE_PROJECT_NAME STREQUAL MBUS)
include(CTest)
# Make option visible in ccmake, cmake-gui
option (BUILD_SHARED_LIBS "Build shared library" OFF)
# Default to release build with debug info
if (NOT CMAKE_BUILD_TYPE)
set (CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING
"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
FORCE)
endif (NOT CMAKE_BUILD_TYPE)
# Default to installing in build directory
if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX ${MBUS_BINARY_DIR}/install
CACHE PATH "Default install path" FORCE)
endif()
message(STATUS "Current build type is: ${CMAKE_BUILD_TYPE}")
message(STATUS "Current install path is: ${CMAKE_INSTALL_PREFIX}")
message(STATUS "Building for ${CMAKE_SYSTEM_NAME}")
endif()
include(AddOsal)
include(GenerateExportHeader)
include(CMakeDependentOption)
# Always use standard .o suffix
set(CMAKE_C_OUTPUT_EXTENSION_REPLACE 1)
set(CMAKE_CXX_OUTPUT_EXTENSION_REPLACE 1)
set(LOG_STATE_VALUES "ON;OFF")
set(LOG_LEVEL_VALUES "DEBUG;INFO;WARNING;ERROR")
set(LOG_LEVEL ERROR CACHE STRING "default log level")
set_property(CACHE LOG_LEVEL PROPERTY STRINGS ${LOG_LEVEL_VALUES})
set(MB_RTU_LOG ON CACHE STRING "rtu log")
set_property(CACHE MB_RTU_LOG PROPERTY STRINGS ${LOG_STATE_VALUES})
set(MB_TCP_LOG ON CACHE STRING "tcp log")
set_property(CACHE MB_TCP_LOG PROPERTY STRINGS ${LOG_STATE_VALUES})
set(MBUS_TIMEOUT "100"
CACHE STRING "timeout in ms for something")
# Generate version numbers
configure_file (
version.h.in
${MBUS_BINARY_DIR}/src/version.h
)
# Generate config options
configure_file (
options.h.in
${MBUS_BINARY_DIR}/src/options.h
)
# Add platform-dependent targets early, so they can be configured by
# platform
add_library(mbus "")
add_executable(mb_master "")
add_executable(mb_tcp_slave "")
add_executable(mb_rtu_slave "")
if (CMAKE_PROJECT_NAME STREQUAL MBUS AND BUILD_TESTING)
add_executable(mbus_test "")
endif()
# Platform configuration
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/${CMAKE_SYSTEM_NAME}.cmake)
generate_export_header(mbus
BASE_NAME mb
EXPORT_FILE_NAME ${MBUS_BINARY_DIR}/include/mb_export.h
)
set_target_properties (mbus mb_master mb_tcp_slave mb_rtu_slave
PROPERTIES
C_STANDARD 99
)
target_compile_features(mbus
PUBLIC
c_std_99
PRIVATE
cxx_std_11)
target_include_directories(mbus
PUBLIC
$<BUILD_INTERFACE:${MBUS_SOURCE_DIR}/include>
$<BUILD_INTERFACE:${MBUS_BINARY_DIR}/include>
$<INSTALL_INTERFACE:include>
PRIVATE
${MBUS_BINARY_DIR}/src
src
)
target_include_directories(mb_rtu_slave PRIVATE sample)
target_include_directories(mb_tcp_slave PRIVATE sample)
target_link_libraries(mbus PUBLIC osal)
target_link_libraries(mb_master PUBLIC mbus)
target_link_libraries(mb_tcp_slave PUBLIC mbus)
target_link_libraries(mb_rtu_slave PUBLIC mbus)
install (
TARGETS
mb_master
mb_tcp_slave
mb_rtu_slave
DESTINATION bin)
install (
TARGETS mbus
EXPORT MbusConfig
DESTINATION lib
)
install(
EXPORT MbusConfig
DESTINATION cmake
)
install (FILES
include/mb_master.h
include/mb_slave.h
include/mb_transport.h
include/mb_rtu.h
include/mb_tcp.h
include/mb_error.h
${MBUS_BINARY_DIR}/include/mb_export.h
DESTINATION include
)
add_subdirectory (src)
if (CMAKE_PROJECT_NAME STREQUAL MBUS AND BUILD_TESTING)
add_subdirectory (test)
include(AddGoogleTest)
add_gtest(mbus_test)
endif()
# Doxygen configuration
cmake_policy(SET CMP0057 NEW)
find_package(Doxygen)
if (CMAKE_PROJECT_NAME STREQUAL MBUS AND DOXYGEN_FOUND)
set(DOXYGEN_OPTIMIZE_OUTPUT_FOR_C YES)
set(DOXYGEN_TYPEDEF_HIDES_STRUCT YES)
set(DOXYGEN_EXTRACT_STATIC YES)
set(DOXYGEN_STRIP_CODE_COMMENTS NO)
set(DOXYGEN_MACRO_EXPANSION YES)
set(DOXYGEN_EXPAND_ONLY_PREDEF YES)
set(DOXYGEN_PREDEFINED MBUS_EXPORT)
set(DOXYGEN_EXPAND_AS_DEFINED MBUS_EXPORT)
set(DOXYGEN_COLLABORATION_GRAPH NO)
set(DOXYGEN_INCLUDE_GRAPH NO)
set(DOXYGEN_INCLUDED_BY_GRAPH NO)
set(DOXYGEN_RECURSIVE NO)
set(DOXYGEN_USE_MDFILE_AS_MAINPAGE README.md)
set(DOXYGEN_GENERATE_LATEX YES)
doxygen_add_docs(docs
README.md
include
src
)
endif()
include (InstallRequiredSystemLibraries)
set (CPACK_RESOURCE_FILE_LICENSE "${MBUS_SOURCE_DIR}/LICENSE.md")
set (CPACK_PACKAGE_CONTACT info.modbus@rt-labs.com)
include (CPack)