Merge pull request #4161 from atkawa7/libmodbus

libmodbus init closes #283

4 files changed, 191 insertions, 0 deletions

diff --git a/ports/libmodbus/CMakeLists.txt b/ports/libmodbus/CMakeLists.txt
new file mode 100644
index 000000000..0abb4b6a7
--- /dev/null
+++ b/ports/libmodbus/CMakeLists.txt
@@ -0,0 +1,113 @@
+cmake_minimum_required(VERSION 3.0)

+project(libmodbus VERSION 3.1.4)

+

+set(LIBMODBUS_VERSION ${PROJECT_VERSION})

+set(LIBMODBUS_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})

+set(LIBMODBUS_VERSION_MINOR ${PROJECT_VERSION_MINOR})

+set(LIBMODBUS_VERSION_MICRO ${PROJECT_VERSION_PATCH})

+configure_file(src/modbus-version.h.in ${CMAKE_CURRENT_BINARY_DIR}/modbus-version.h)

+

+if(WIN32)

+  set(HAVE_ERRNO_H 1)

+  set(HAVE_FCNTL_H 1)

+  set(HAVE_LIMITS_H 1)

+  set(HAVE_SYS_TYPES_H 1)

+  set(HAVE_TIME_H 1)

+  set(HAVE_MALLOC 1)

+  set(HAVE_MEMSET 1)

+  set(HAVE_STRERROR 1)

+else()

+  include(CheckIncludeFile)

+  check_include_file(arpa/inet.h HAVE_ARPA_INET_H)

+  check_include_file(byteswap.h HAVE_BYTESWAP_H)

+  check_include_file(errno.h HAVE_ERRNO_H)

+  check_include_file(fcntl.h HAVE_FCNTL_H)

+  check_include_file(limits.h HAVE_LIMITS_H)

+  check_include_file(linux/serial.h HAVE_LINUX_SERIAL_H)

+  check_include_file(netdb.h HAVE_NETDB_H)

+  check_include_file(netinet/in.h HAVE_NETINET_IN_H)

+  check_include_file(netinet/tcp.h HAVE_NETINET_TCP_H)

+  check_include_file(sys/ioctl.h HAVE_SYS_IOCTL_H)

+  check_include_file(sys/params.h HAVE_SYS_PARAMS_H)

+  check_include_file(sys/socket.h HAVE_SYS_SOCKET_H)

+  check_include_file(sys/time.h HAVE_SYS_TIME_H)

+  check_include_file(sys/types.h HAVE_SYS_TYPES_H)

+  check_include_file(termios.h HAVE_TERMIOS_H)

+  check_include_file(time.h HAVE_TIME_H)

+  check_include_file(unistd.h HAVE_UNISTD_H)

+

+  include(CheckFunctionExists)

+  check_function_exists(accept4 HAVE_ACCEPT4)

+  check_function_exists(fork HAVE_FORK)

+  check_function_exists(getaddrinfo HAVE_GETADDRINFO)

+  check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)

+  check_function_exists(inet_ntoa HAVE_INET_NTOA)

+  check_function_exists(malloc HAVE_MALLOC)

+  check_function_exists(memset HAVE_MEMSET)

+  check_function_exists(select HAVE_SELECT)

+  check_function_exists(socket HAVE_SOCKET)

+  check_function_exists(strerror HAVE_STRERROR)

+  check_function_exists(strlcpy HAVE_STRLCPY)

+

+  include(CheckSymbolExists)

+  check_symbol_exists(TIOCSRS485 sys/ioctl.h HAVE_TIOCRS485)

+  check_symbol_exists(TIOCM_RTS sys/ioctl.h HAVE_TIOCM_RTS)

+endif()

+

+configure_file(config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config.h)

+

+

+if(BUILD_SHARED_LIBS)

+  add_compile_options(-DDLLBUILD=ON)

+endif()

+

+

+set(MODBUS_PUBLIC_HEADERS

+  src/modbus-rtu.h

+  src/modbus-tcp.h

+  src/modbus.h

+  ${CMAKE_CURRENT_BINARY_DIR}/modbus-version.h

+)

+

+add_library(modbus

+  src/modbus-data.c

+  src/modbus-rtu.c

+  src/modbus-tcp.c

+src/modbus.c)

+

+target_include_directories(modbus PRIVATE ${CMAKE_CURRENT_BINARY_DIR})

+target_include_directories(modbus INTERFACE

+  $<INSTALL_INTERFACE:include>

+)

+set_target_properties(modbus PROPERTIES PUBLIC_HEADER "${MODBUS_PUBLIC_HEADERS}")

+

+if(CMAKE_COMPILER_IS_GNUCC)

+  target_compile_options(modbus PRIVATE -D_GNU_SOURCE)

+endif()

+

+if(WIN32)

+  target_link_libraries(modbus  wsock32 ws2_32)

+endif()

+

+set(LIBMODBUS_SOVERSION_VERSION 5.1.0)

+set(LIBMODBUS_SOVERSION_SOVERSION 5)

+

+

+set_target_properties(modbus PROPERTIES

+  VERSION ${LIBMODBUS_SOVERSION_VERSION}

+SOVERSION ${LIBMODBUS_SOVERSION_SOVERSION})

+

+

+install(

+  TARGETS modbus

+  EXPORT libmodbusConfig

+  RUNTIME DESTINATION bin

+  LIBRARY DESTINATION lib

+  ARCHIVE DESTINATION lib

+)

+install(EXPORT libmodbusConfig DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake)

+

+

+if(NOT DISABLE_INSTALL_HEADERS)

+  install(FILES ${MODBUS_PUBLIC_HEADERS} DESTINATION include/)

+endif()

diff --git a/ports/libmodbus/CONTROL b/ports/libmodbus/CONTROL
new file mode 100644
index 000000000..1fd7d4791
--- /dev/null
+++ b/ports/libmodbus/CONTROL
@@ -0,0 +1,3 @@
+Source: libmodbus

+Version: 3.1.4-1

+Description: libmodbus is a free software library to send/receive data with a device which respects the Modbus protocol

diff --git a/ports/libmodbus/config.h.cmake b/ports/libmodbus/config.h.cmake
new file mode 100644
index 000000000..b8f7585be
--- /dev/null
+++ b/ports/libmodbus/config.h.cmake
@@ -0,0 +1,49 @@
+#ifndef CONFIG_H

+#define CONFIG_H

+

+#cmakedefine HAVE_ARPA_INET_H

+#cmakedefine HAVE_BYTESWAP_H

+#cmakedefine HAVE_ERRNO_H

+#cmakedefine HAVE_FCNTL_H

+#cmakedefine HAVE_LIMITS_H

+#cmakedefine HAVE_LINUX_SERIAL_H

+#cmakedefine HAVE_NETDB_H

+#cmakedefine HAVE_NETINET_IN_H

+#cmakedefine HAVE_NETINET_TCP_H

+#cmakedefine HAVE_SYS_IOCTL_H

+#cmakedefine HAVE_SYS_PARAMS_H

+#cmakedefine HAVE_SYS_SOCKET_H

+#cmakedefine HAVE_SYS_TIME_H

+#cmakedefine HAVE_SYS_TYPES_H

+#cmakedefine HAVE_TERMIOS_H

+#cmakedefine HAVE_TIME_H

+#cmakedefine HAVE_UNISTD_H

+

+#cmakedefine HAVE_ACCEPT4

+#cmakedefine HAVE_FORK

+#cmakedefine HAVE_GETADDRINFO

+#cmakedefine HAVE_GETTIMEOFDAY

+#cmakedefine HAVE_INET_NTOA

+#cmakedefine HAVE_MALLOC

+#cmakedefine HAVE_MEMSET

+#cmakedefine HAVE_SELECT

+#cmakedefine HAVE_SOCKET

+#cmakedefine HAVE_STRERROR

+#cmakedefine HAVE_STRLCPY

+

+#cmakedefine HAVE_TIOCRS485

+#cmakedefine HAVE_TIOCM_RTS

+

+#ifdef HAVE_TIOCM_RTS

+#define HAVE_DECL_TIOCM_RTS 1

+#else

+#define HAVE_DECL_TIOCM_RTS 0

+#endif

+

+#ifdef HAVE_TIOCRS485

+#define HAVE_DECL_TIOCSRS485 1

+#else

+#define HAVE_DECL_TIOCSRS485 0

+#endif

+

+#endif
\ No newline at end of file
diff --git a/ports/libmodbus/portfile.cmake b/ports/libmodbus/portfile.cmake
new file mode 100644
index 000000000..8d6f2c062
--- /dev/null
+++ b/ports/libmodbus/portfile.cmake
@@ -0,0 +1,26 @@
+include(vcpkg_common_functions)

+

+vcpkg_from_github(

+  OUT_SOURCE_PATH SOURCE_PATH

+  REPO stephane/libmodbus

+  REF v3.1.4

+  SHA512 dc13b680a13ae2c952fe23cfe257a92a2be4823005b71b87e9520a3676df220b749d04c0825b1d1da02ac8b6995315e5cda2c8fd68e4672dd60e0b3fe739728b

+  HEAD_REF master

+)

+

+file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt ${CMAKE_CURRENT_LIST_DIR}/config.h.cmake DESTINATION ${SOURCE_PATH})

+

+vcpkg_configure_cmake(

+  SOURCE_PATH "${SOURCE_PATH}"

+  PREFER_NINJA

+  OPTIONS_DEBUG

+    -DDISABLE_INSTALL_HEADERS=ON

+)

+

+vcpkg_install_cmake()

+vcpkg_copy_pdbs()

+

+vcpkg_fixup_cmake_targets(CONFIG_PATH "lib/cmake")

+

+# Handle copyright

+file(INSTALL ${SOURCE_PATH}/COPYING.LESSER DESTINATION ${CURRENT_PACKAGES_DIR}/share/libmodbus RENAME copyright)