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https://github.com/saymrwulf/uhd.git
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89eac133ea
With Boost 1.64 to 1.65 (which, of course, Ubuntu LTS ships), the `PyInit_Libraryname` are invisible when one sets the default visibility to "hidden" (which is reasonable, and which we do).
80 lines
3.1 KiB
CMake
80 lines
3.1 KiB
CMake
#
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# Copyright 2017-2018 Ettus Research, a National Instruments Company
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#
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# SPDX-License-Identifier: GPL-3.0-or-later
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#
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########################################################################
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# This file included, use CMake directory variables
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########################################################################
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PYTHON_CHECK_MODULE(
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"virtualenv"
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"sys" "hasattr(sys, 'real_prefix')"
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HAVE_PYTHON_VIRTUALENV
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)
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# Get include dirs
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INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_DIRS})
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EXECUTE_PROCESS(
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COMMAND "${PYTHON_EXECUTABLE}" -c
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"from __future__ import print_function\ntry:\n import numpy\n import os\n inc_path = numpy.get_include()\n if os.path.exists(os.path.join(inc_path, 'numpy', 'arrayobject.h')):\n print(inc_path, end='')\nexcept:\n pass"
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OUTPUT_VARIABLE PYTHON_NUMPY_INCLUDE_DIR)
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# Build pyuhd library
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ADD_LIBRARY(pyuhd SHARED pyuhd.cpp)
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TARGET_INCLUDE_DIRECTORIES(pyuhd PUBLIC
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${PYTHON_NUMPY_INCLUDE_DIR}
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${CMAKE_SOURCE_DIR}/lib
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)
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TARGET_LINK_LIBRARIES(pyuhd ${BOOST_PYTHON_LIBRARY} ${Boost_LIBRARIES} ${PYTHON_LIBRARY} uhd)
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# Copy pyuhd library to the staging directory
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IF(WIN32)
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SET(PYUHD_LIBRARY_NAME libpyuhd.pyd)
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ELSE()
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SET(PYUHD_LIBRARY_NAME libpyuhd${CMAKE_SHARED_LIBRARY_SUFFIX})
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ENDIF(WIN32)
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ADD_CUSTOM_COMMAND(TARGET pyuhd
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POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:pyuhd> ${CMAKE_CURRENT_BINARY_DIR}/uhd/${PYUHD_LIBRARY_NAME})
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SET(PYUHD_FILES
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${CMAKE_CURRENT_SOURCE_DIR}/__init__.py
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${CMAKE_CURRENT_SOURCE_DIR}/types.py
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${CMAKE_CURRENT_SOURCE_DIR}/usrp.py
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${CMAKE_CURRENT_SOURCE_DIR}/filters.py
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)
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SET(SETUP_PY_IN "${CMAKE_CURRENT_SOURCE_DIR}/setup.py.in")
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SET(SETUP_PY "${CMAKE_CURRENT_BINARY_DIR}/setup.py")
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SET(TIMESTAMP_FILE "${CMAKE_CURRENT_BINARY_DIR}/build/timestamp")
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CONFIGURE_FILE(${SETUP_PY_IN} ${SETUP_PY})
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ADD_CUSTOM_COMMAND(OUTPUT ${TIMESTAMP_FILE}
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COMMAND ${CMAKE_COMMAND} -E copy ${PYUHD_FILES} ${CMAKE_CURRENT_BINARY_DIR}/uhd
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COMMAND ${PYTHON_EXECUTABLE} ${SETUP_PY} -q build
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COMMAND ${CMAKE_COMMAND} -E touch ${TIMESTAMP_FILE}
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DEPENDS ${PYUHD_FILES})
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ADD_CUSTOM_TARGET(pyuhd_library ALL DEPENDS ${TIMESTAMP_FILE} pyuhd)
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IF(HAVE_PYTHON_VIRTUALENV)
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# In virtualenvs, let setuptools do its thing
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INSTALL(CODE "execute_process(COMMAND ${PYTHON_EXECUTABLE} ${SETUP_PY} -q install --force)")
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ELSE()
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# Otherwise, use distutils to determine the correct relative path for Python
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# packages, and install to our prefix
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IF(NOT DEFINED UHD_PYTHON_DIR)
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execute_process(COMMAND ${PYTHON_EXECUTABLE} -c
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"from __future__ import print_function;\
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from distutils import sysconfig;\
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print(sysconfig.get_python_lib(plat_specific=True, prefix='${CMAKE_INSTALL_PREFIX}'));"
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OUTPUT_VARIABLE UHD_PYTHON_DIR OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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ENDIF(NOT DEFINED UHD_PYTHON_DIR)
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file(TO_CMAKE_PATH ${UHD_PYTHON_DIR} UHD_PYTHON_DIR)
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MESSAGE(STATUS "Utilizing the python install directory: ${UHD_PYTHON_DIR}")
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INSTALL(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/uhd DESTINATION ${UHD_PYTHON_DIR} COMPONENT pythonapi)
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ENDIF(HAVE_PYTHON_VIRTUALENV)
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