115 lines
3.5 KiB
Text
115 lines
3.5 KiB
Text
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cmake_minimum_required(VERSION 3.0)
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project(libmodbus VERSION 3.1.6)
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set(LIBMODBUS_VERSION ${PROJECT_VERSION})
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set(LIBMODBUS_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
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set(LIBMODBUS_VERSION_MINOR ${PROJECT_VERSION_MINOR})
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set(LIBMODBUS_VERSION_MICRO ${PROJECT_VERSION_PATCH})
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configure_file(src/modbus-version.h.in ${CMAKE_CURRENT_BINARY_DIR}/modbus-version.h)
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if(WIN32)
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set(HAVE_ERRNO_H 1)
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set(HAVE_FCNTL_H 1)
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set(HAVE_LIMITS_H 1)
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set(HAVE_SYS_TYPES_H 1)
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set(HAVE_TIME_H 1)
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set(HAVE_MALLOC 1)
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set(HAVE_MEMSET 1)
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set(HAVE_STRERROR 1)
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else()
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include(CheckIncludeFile)
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check_include_file(arpa/inet.h HAVE_ARPA_INET_H)
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check_include_file(byteswap.h HAVE_BYTESWAP_H)
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check_include_file(errno.h HAVE_ERRNO_H)
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check_include_file(fcntl.h HAVE_FCNTL_H)
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check_include_file(limits.h HAVE_LIMITS_H)
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check_include_file(linux/serial.h HAVE_LINUX_SERIAL_H)
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check_include_file(netdb.h HAVE_NETDB_H)
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check_include_file(netinet/in.h HAVE_NETINET_IN_H)
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check_include_file(netinet/tcp.h HAVE_NETINET_TCP_H)
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check_include_file(sys/ioctl.h HAVE_SYS_IOCTL_H)
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check_include_file(sys/params.h HAVE_SYS_PARAMS_H)
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check_include_file(sys/socket.h HAVE_SYS_SOCKET_H)
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check_include_file(sys/time.h HAVE_SYS_TIME_H)
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check_include_file(sys/types.h HAVE_SYS_TYPES_H)
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check_include_file(termios.h HAVE_TERMIOS_H)
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check_include_file(time.h HAVE_TIME_H)
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check_include_file(unistd.h HAVE_UNISTD_H)
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include(CheckFunctionExists)
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check_function_exists(accept4 HAVE_ACCEPT4)
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check_function_exists(fork HAVE_FORK)
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check_function_exists(getaddrinfo HAVE_GETADDRINFO)
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check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)
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check_function_exists(inet_ntoa HAVE_INET_NTOA)
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check_function_exists(malloc HAVE_MALLOC)
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check_function_exists(memset HAVE_MEMSET)
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check_function_exists(select HAVE_SELECT)
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check_function_exists(socket HAVE_SOCKET)
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check_function_exists(strerror HAVE_STRERROR)
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check_function_exists(strlcpy HAVE_STRLCPY)
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include(CheckSymbolExists)
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check_symbol_exists(TIOCSRS485 sys/ioctl.h HAVE_TIOCRS485)
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check_symbol_exists(TIOCM_RTS sys/ioctl.h HAVE_TIOCM_RTS)
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endif()
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configure_file(config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config.h)
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if(BUILD_SHARED_LIBS)
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add_compile_options(-DDLLBUILD=ON)
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else()
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add_compile_options(-DLIBBUILD=ON)
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endif()
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set(MODBUS_PUBLIC_HEADERS
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src/modbus-rtu.h
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src/modbus-tcp.h
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src/modbus.h
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${CMAKE_CURRENT_BINARY_DIR}/modbus-version.h
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)
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add_library(modbus
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src/modbus-data.c
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src/modbus-rtu.c
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src/modbus-tcp.c
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src/modbus.c)
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target_include_directories(modbus PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
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target_include_directories(modbus INTERFACE
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$<INSTALL_INTERFACE:include>
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)
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set_target_properties(modbus PROPERTIES PUBLIC_HEADER "${MODBUS_PUBLIC_HEADERS}")
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if(CMAKE_COMPILER_IS_GNUCC)
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target_compile_options(modbus PRIVATE -D_GNU_SOURCE)
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endif()
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if(WIN32)
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target_link_libraries(modbus wsock32 ws2_32)
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endif()
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set(LIBMODBUS_SOVERSION_VERSION 5.1.0)
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set(LIBMODBUS_SOVERSION_SOVERSION 5)
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set_target_properties(modbus PROPERTIES
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VERSION ${LIBMODBUS_SOVERSION_VERSION}
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SOVERSION ${LIBMODBUS_SOVERSION_SOVERSION})
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install(
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TARGETS modbus
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EXPORT libmodbusConfig
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RUNTIME DESTINATION bin
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LIBRARY DESTINATION lib
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ARCHIVE DESTINATION lib
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)
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install(EXPORT libmodbusConfig DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake)
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if(NOT DISABLE_INSTALL_HEADERS)
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install(FILES ${MODBUS_PUBLIC_HEADERS} DESTINATION include/)
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endif()
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