2018-07-17 09:52:02 +00:00
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# Find the Python NumPy package
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# PYTHON_NUMPY_INCLUDE_DIR
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# PYTHON_NUMPY_FOUND
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# will be set by this script
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2022-02-02 11:38:29 +00:00
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cmake_minimum_required(VERSION 3.0)
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2018-07-17 09:52:02 +00:00
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if(NOT PYTHON_EXECUTABLE)
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if(NumPy_FIND_QUIETLY)
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find_package(PythonInterp QUIET)
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else()
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find_package(PythonInterp)
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set(__numpy_out 1)
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endif()
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endif()
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if (PYTHON_EXECUTABLE)
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# Find out the include path
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execute_process(
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COMMAND "${PYTHON_EXECUTABLE}" -c
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"from __future__ import print_function\ntry: import numpy; print(numpy.get_include(), end='')\nexcept:pass\n"
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OUTPUT_VARIABLE __numpy_path)
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# And the version
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execute_process(
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COMMAND "${PYTHON_EXECUTABLE}" -c
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"from __future__ import print_function\ntry: import numpy; print(numpy.__version__, end='')\nexcept:pass\n"
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OUTPUT_VARIABLE __numpy_version)
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elseif(__numpy_out)
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message(STATUS "Python executable not found.")
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endif(PYTHON_EXECUTABLE)
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find_path(PYTHON_NUMPY_INCLUDE_DIR numpy/arrayobject.h
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HINTS "${__numpy_path}" "${PYTHON_INCLUDE_PATH}" NO_DEFAULT_PATH)
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if(PYTHON_NUMPY_INCLUDE_DIR)
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set(PYTHON_NUMPY_FOUND 1 CACHE INTERNAL "Python numpy found")
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endif(PYTHON_NUMPY_INCLUDE_DIR)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(NumPy REQUIRED_VARS PYTHON_NUMPY_INCLUDE_DIR
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VERSION_VAR __numpy_version)
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