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#
# Copyright (c) 2024 Analog Devices Inc.
#
# This file is part of libm2k
# (see http://www.github.com/analogdevicesinc/libm2k).
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 2.1 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
cmake_minimum_required(VERSION 2.8.7)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON CACHE INTERNAL "")
set(CMAKE_VERBOSE_MAKEFILE ON)
string(REGEX MATCHALL "([^\ ]+\ |[^\ ]+$)" CMAKE_CXX_LIST "${CMAKE_CXX_FLAGS}")
FOREACH(CXX_COMPILE_FLAG ${CMAKE_CXX_LIST})
string(REPLACE " " "" CXX_COMPILE_FLAG "${CXX_COMPILE_FLAG}")
set(EXTRA_COMPILE_FLAGS '${CXX_COMPILE_FLAG}',${EXTRA_COMPILE_FLAGS})
ENDFOREACH()
if(NOT ${CMAKE_VERSION} VERSION_LESS "3.13.5")
# Check CMake Policy added in v3.13 regarding the SWIG generated target name
# https://cmake.org/cmake/help/v3.14/policy/CMP0078.html
cmake_policy(SET CMP0078 OLD)
endif()
set(SWIG_OUTPUT_NAME libm2k)
if(NOT ${CMAKE_VERSION} VERSION_LESS "3.14.7")
# Check CMake Policy added in v3.14 regarding the SWIG_MODULE_NAME flag
# https://cmake.org/cmake/help/v3.14/policy/CMP0086.html
cmake_policy(SET CMP0086 NEW)
endif()
get_filename_component(IIO_LIBRARY_DIR ${IIO_LIBRARIES} DIRECTORY)
if(${CMAKE_VERSION} VERSION_LESS "3.12.0")
if (NOT WIN32)
set(Python_ADDITIONAL_VERSIONS 3)
endif()
include(FindPythonInterp)
include(FindPythonLibs)
set(Python_Interpreter_FOUND ${PYTHONINTERP_FOUND})
set(Python_EXECUTABLE ${PYTHON_EXECUTABLE})
set(Python_LIBRARIES ${PYTHON_LIBRARIES})
set(Python_INCLUDE_PATH ${PYTHON_INCLUDE_PATH})
set(Python_INCLUDE_DIRS ${PYTHON_INCLUDE_DIRS})
else()
if(PYTHON_EXECUTABLE)
set(Python_EXECUTABLE ${PYTHON_EXECUTABLE})
endif()
if (PYTHON_LIBRARY)
set(Python_LIBRARY ${PYTHON_LIBRARY})
endif()
if (PYTHON_INCLUDE_DIR)
set(Python_INCLUDE_DIR ${PYTHON_INCLUDE_DIR})
endif()
message(STATUS "bin=${Python_EXECUTABLE} lib=${Python_LIBRARY} inc=${Python_INCLUDE_DIR}")
find_package(Python COMPONENTS Interpreter Development)
message(STATUS "Python_EXECUTABLE ${Python_EXECUTABLE}")
endif()
FIND_PACKAGE(SWIG REQUIRED)
include(UseSWIG)
INCLUDE_DIRECTORIES(${Python_INCLUDE_DIRS}
${CMAKE_SOURCE_DIR}/include
${CMAKE_CURRENT_SOURCE_DIR})
if(ENABLE_TOOLS)
set(CMAKE_SWIG_FLAGS -DCOMMUNICATION)
set(EXTRA_COMPILE_FLAGS '-DCOMMUNICATION',${EXTRA_COMPILE_FLAGS})
else()
set(CMAKE_SWIG_FLAGS "")
endif()
if(ENABLE_DOC)
string(COMPARE LESS ${SWIG_VERSION} "4.0.0" SWIG_VERSION_ERROR)
if(SWIG_VERSION_ERROR)
message("-- SWIG Doxygen for Python disabled. SWIG 4.0.0 required (found version " ${SWIG_VERSION} " )")
else()
message("-- SWIG Doxygen for Python enabled (found version " ${SWIG_VERSION} " )")
set(CMAKE_SWIG_FLAGS ${CMAKE_SWIG_FLAGS} "-doxygen")
set(CMAKE_SWIG_FLAGS ${CMAKE_SWIG_FLAGS} -DDOXYGEN)
endif()
endif()
SET_SOURCE_FILES_PROPERTIES(../${PROJECT_NAME}.i PROPERTIES CPLUSPLUS ON)
set(CMAKE_SWIG_OUTDIR ${CMAKE_BINARY_DIR})
set(SWIG_OUTFILE_DIR ${CMAKE_BINARY_DIR})
# outdir for .so file
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set_property(SOURCE ../${PROJECT_NAME}.i PROPERTY SWIG_MODULE_NAME "libm2k")
if(${CMAKE_VERSION} VERSION_LESS "3.8.2")
swig_add_module(${SWIG_OUTPUT_NAME} python ../${PROJECT_NAME}.i)
else()
SWIG_ADD_LIBRARY(${SWIG_OUTPUT_NAME} TYPE MODULE LANGUAGE python OUTPUT_DIR ${CMAKE_BINARY_DIR} OUTFILE_DIR ${CMAKE_BINARY_DIR} SOURCES ../${PROJECT_NAME}.i)
endif()
if (SWIG_MODULE_libm2k_REAL_NAME)
set(SWIG_OUTPUT_NAME ${SWIG_MODULE_libm2k_REAL_NAME})
endif()
# Handle Anaconda issues on OSX
execute_process(COMMAND ${Python_EXECUTABLE} -c "import sysconfig; print(sysconfig.get_config_var('LDSHARED'))"
RESULT_VARIABLE PY_CONF_VAR
OUTPUT_VARIABLE PY_LD_SHARED
OUTPUT_STRIP_TRAILING_WHITESPACE)
IF("${PY_LD_SHARED}" MATCHES "dynamic_lookup")
set(PYTHON_LINK OFF)
ELSE()
SET(PYTHON_LINK ON)
ENDIF()
IF (NOT PYTHON_LINK)
IF (APPLE)
message("--- Using LD_SHARED " ${PY_LD_SHARED})
SET_TARGET_PROPERTIES(${SWIG_OUTPUT_NAME} PROPERTIES LINK_FLAGS "-flat_namespace -undefined dynamic_lookup")
set(EXTRA_LINK_FLAGS '-flat_namespace','-undefined','dynamic_lookup',${EXTRA_LINK_FLAGS})
ENDIF()
ENDIF()
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
target_compile_options(_${PROJECT_NAME}
PRIVATE
-Wno-deprecated-declarations)
set(EXTRA_COMPILE_FLAGS '-Wno-deprecated-declarations',${EXTRA_COMPILE_FLAGS})
elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
target_compile_options(_${PROJECT_NAME}
PRIVATE
-Wno-unused-but-set-variable)
set(EXTRA_COMPILE_FLAGS '-Wno-unused-but-set-variable',${EXTRA_COMPILE_FLAGS})
endif()
target_include_directories(_${PROJECT_NAME} PRIVATE
${Python_INCLUDE_DIRS}
${CMAKE_SOURCE_DIR}/include)
target_link_libraries(_${PROJECT_NAME} ${PROJECT_NAME})
IF (PYTHON_LINK)
target_link_libraries(_${PROJECT_NAME} ${Python_LIBRARIES})
ENDIF()
string(REPLACE " " "','" CXX_COMPILE_FLAG "${CMAKE_SHARED_LIBRARY_CXX_FLAGS}")
set(EXTRA_COMPILE_FLAGS '${CXX_COMPILE_FLAG}',${EXTRA_COMPILE_FLAGS})
if(NOT APPLE)
string(REPLACE " " "','" CXX_LINK_FLAG "${CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS}")
set(EXTRA_LINK_FLAGS '${CXX_LINK_FLAG}',${EXTRA_LINK_FLAGS})
endif()
set(PYTHON_EXECUTABLE_LIB_VERSION ${Python_EXECUTABLE})
if(UNIX)
if(NOT APPLE)
set_target_properties(${SWIG_OUTPUT_NAME} PROPERTIES
INSTALL_RPATH "$ORIGIN")
else()
set_target_properties(${SWIG_OUTPUT_NAME} PROPERTIES
SUFFIX ".so"
INSTALL_RPATH "@loader_path")
# set_property(TARGET ${SWIG_MODULE_pyBar_REAL_NAME} APPEND PROPERTY
# LINK_FLAGS "-flat_namespace -undefined suppress")
set(EXTRA_LINK_FLAGS '-flat_namespace','-undefined','suppress',${EXTRA_LINK_FLAGS})
set(EXTRA_LINK_FLAGS '-F${IIO_LIBRARY_DIR}','-F${CMAKE_BINARY_DIR}/src',${EXTRA_LINK_FLAGS})
set(EXTRA_LINK_FLAGS '-framework','${PROJECT_NAME}',${EXTRA_LINK_FLAGS})
set(EXTRA_LINK_FLAGS '-framework','iio',${EXTRA_LINK_FLAGS})
if (NOT CMAKE_OSX_DEPLOYMENT_TARGET)
set(CMAKE_OSX_DEPLOYMENT_TARGET ${MACOSX_DEPLOYMENT_TARGET})
endif()
set(EXTRA_LINK_FLAGS '-mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}',${EXTRA_LINK_FLAGS})
string(REPLACE " " "','" CXX_COMPILE_FLAG "${CMAKE_SHARED_MODULE_CREATE_CXX_FLAGS}")
set(EXTRA_LINK_FLAGS '${CXX_COMPILE_FLAG}',${EXTRA_LINK_FLAGS})
endif()
endif()
if (WIN32)
# disable lib prefix on windows with mingw
set_target_properties(${SWIG_OUTPUT_NAME} PROPERTIES PREFIX "")
endif()
set(SETUP_PY_IN ${CMAKE_CURRENT_SOURCE_DIR}/setup.py.cmakein)
set(SETUP_PY ${CMAKE_BINARY_DIR}/setup.py)
configure_file(${SETUP_PY_IN} ${SETUP_PY})
configure_file(${CMAKE_SOURCE_DIR}/bindings/libm2k.i ${CMAKE_BINARY_DIR}/libm2k.i COPYONLY)
configure_file(${CMAKE_SOURCE_DIR}/bindings/python/README.md ${CMAKE_BINARY_DIR}/README.md COPYONLY)
add_custom_target(${PROJECT_NAME}py ALL DEPENDS _${PROJECT_NAME} WORKING_DIRECTORY
${CMAKE_BINARY_DIR} COMMAND ${PYTHON_EXECUTABLE_LIB_VERSION} ${SETUP_PY} build)
add_custom_target(${PROJECT_NAME}py_staged ALL DEPENDS ${PROJECT_NAME}py WORKING_DIRECTORY
${CMAKE_BINARY_DIR} COMMAND ${PYTHON_EXECUTABLE_LIB_VERSION} ${SETUP_PY} install
--record=${CMAKE_BINARY_DIR}/install_manifest_py.txt
--root=${PROJECT_NAME}py_staged --prefix=${CMAKE_INSTALL_PREFIX})
install(DIRECTORY ${CMAKE_BINARY_DIR}/${PROJECT_NAME}py_staged${CMAKE_INSTALL_PREFIX}
DESTINATION ${CMAKE_INSTALL_PREFIX}/..)
if(NOT SKIP_INSTALL_ALL)
install(CODE "execute_process(WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
COMMAND ${PYTHON_EXECUTABLE_LIB_VERSION} ${SETUP_PY} install
--record=${CMAKE_BINARY_DIR}/install_manifest_py.txt
--root=${PROJECT_NAME}pystaged/$ENV{DESTDIR} --prefix=${CMAKE_INSTALL_PREFIX})")
endif()
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