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#
# copyright : (c) 2010 Maxime Lenoir, Alain Coulais,
# Sylwester Arabas and Orion Poplawski
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# - Find numpy
# Find the native numpy includes
# This module defines
# PYTHON_NUMPY_INCLUDE_DIR, where to find numpy/arrayobject.h, etc.
# PYTHON_NUMPY_FOUND, If false, do not try to use numpy headers.
if (PYTHON_NUMPY_INCLUDE_DIR)
# in cache already
set (PYTHON_NUMPY_FIND_QUIETLY TRUE)
endif (PYTHON_NUMPY_INCLUDE_DIR)
INCLUDE(FindPythonInterp)
IF(PYTHON_EXECUTABLE)
EXEC_PROGRAM ("${PYTHON_EXECUTABLE}"
ARGS "-c 'import numpy; print numpy.get_include()'"
OUTPUT_VARIABLE PYTHON_NUMPY_INCLUDE_DIR
RETURN_VALUE PYTHON_NUMPY_NOT_FOUND)
if (PYTHON_NUMPY_INCLUDE_DIR)
set (PYTHON_NUMPY_FOUND TRUE)
set (PYTHON_NUMPY_INCLUDE_DIR ${PYTHON_NUMPY_INCLUDE_DIR} CACHE STRING "Numpy include path")
else (PYTHON_NUMPY_INCLUDE_DIR)
set(PYTHON_NUMPY_FOUND FALSE)
endif (PYTHON_NUMPY_INCLUDE_DIR)
ENDIF(PYTHON_EXECUTABLE)
if (PYTHON_NUMPY_FOUND)
if (NOT PYTHON_NUMPY_FIND_QUIETLY)
message (STATUS "Numpy headers found")
endif (NOT PYTHON_NUMPY_FIND_QUIETLY)
else (PYTHON_NUMPY_FOUND)
if (PYTHON_NUMPY_FIND_REQUIRED)
message (FATAL_ERROR "Numpy headers missing")
endif (PYTHON_NUMPY_FIND_REQUIRED)
endif (PYTHON_NUMPY_FOUND)
MARK_AS_ADVANCED (PYTHON_NUMPY_INCLUDE_DIR)
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