# ------------------------------------------------------------------
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# Copyright (c) 2020 PyInstaller Development Team.
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#
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# This file is distributed under the terms of the GNU General Public
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# License (version 2.0 or later).
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#
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# The full license is available in LICENSE.GPL.txt, distributed with
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# this software.
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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# ------------------------------------------------------------------
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from PyInstaller.utils.hooks import collect_data_files
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from PyInstaller.compat import is_win, is_darwin
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import os
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import sys
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# The osgeo libraries require auxiliary data and may have hidden dependencies.
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# There are several possible configurations on how these libraries can be
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# deployed.
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# This hook evaluates the cases when:
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# - the `data` folder is present "in-source" (sharing the same namespace folder
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# as the code libraries)
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# - the `data` folder is present "out-source" (for instance, on Anaconda for
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# Windows, in PYTHONHOME/Library/data)
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# In this latter case, the hook also checks for the presence of `proj` library
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# (e.g., on Windows in PYTHONHOME) for being added to the bundle.
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#
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# This hook has been tested with gdal (v.1.11.2 and 1.11.3) on:
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# - Win 7 and 10 64bit
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# - Ubuntu 15.04 64bit
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# - Mac OS X Yosemite 10.10
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#
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# TODO: Fix for gdal>=2.0.0, <2.0.3: 'NameError: global name 'help' is not defined'
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# flag used to identify an Anaconda environment
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is_conda = False
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# Auxiliary data:
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#
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# - general case (data in 'osgeo/data/gdal'):
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datas = collect_data_files('osgeo', subdir=os.path.join('data', 'gdal'))
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# check if the data has been effectively found in 'osgeo/data/gdal'
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if len(datas) == 0:
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if hasattr(sys, 'real_prefix'): # check if in a virtual environment
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root_path = sys.real_prefix
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else:
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root_path = sys.prefix
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# - conda-specific
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if is_win:
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tgt_gdal_data = os.path.join('Library', 'share', 'gdal')
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src_gdal_data = os.path.join(root_path, 'Library', 'share', 'gdal')
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if not os.path.exists(src_gdal_data):
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tgt_gdal_data = os.path.join('Library', 'data')
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src_gdal_data = os.path.join(root_path, 'Library', 'data')
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else: # both linux and darwin
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tgt_gdal_data = os.path.join('share', 'gdal')
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src_gdal_data = os.path.join(root_path, 'share', 'gdal')
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if os.path.exists(src_gdal_data):
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is_conda = True
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datas.append((src_gdal_data, tgt_gdal_data))
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# a real-time hook takes case to define the path for `GDAL_DATA`
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# Hidden dependencies
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if is_conda:
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# if `proj.4` is present, it provides additional functionalities
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if is_win:
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proj4_lib = os.path.join(root_path, 'proj.dll')
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elif is_darwin:
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proj4_lib = os.path.join(root_path, 'lib', 'libproj.dylib')
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else: # assumed linux-like settings
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proj4_lib = os.path.join(root_path, 'lib', 'libproj.so')
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if os.path.exists(proj4_lib):
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binaries = [(proj4_lib, ".")]
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