decode_barcodes.spec

# For PyInstaller build

import sys

from pathlib import Path

from pylibdmtx import pylibdmtx
from pyzbar import pyzbar


block_cipher = None

a = Analysis(['gouda/scripts/decode_barcodes.py'],
             pathex=['build'],
             binaries=None,
             datas=None,
             hiddenimports=[],
             hookspath=[],
             runtime_hooks=[],
             excludes=[],
             win_no_prefer_redirects=False,
             win_private_assemblies=False,
             cipher=block_cipher)


# dylibs not detected because they are loaded by ctypes
a.binaries += TOC([
    (Path(dep._name).name, dep._name, 'BINARY')
    for dep in pylibdmtx.EXTERNAL_DEPENDENCIES + pyzbar.EXTERNAL_DEPENDENCIES
])

if 'darwin' == sys.platform:
    # PyInstaller does not detect some dylibs, in some cases (I think) because they
    # are symlinked.
    # See Stack Overflow post http://stackoverflow.com/a/17595149 for example
    # of manipulating Analysis.binaries.
    MISSING_DYLIBS = (
        'libpng16.16.dylib',
        'libz.1.dylib',
        'libopencv_contrib.2.4.dylib',
        'libopencv_nonfree.2.4.dylib',
        'libopencv_gpu.2.4.dylib',
        'libopencv_legacy.2.4.dylib',
        'libopencv_photo.2.4.dylib',
        'libopencv_ocl.2.4.dylib',
        'libopencv_calib3d.2.4.dylib',
        'libopencv_features2d.2.4.dylib',
        'libopencv_flann.2.4.dylib',
        'libopencv_ml.2.4.dylib',
        'libopencv_video.2.4.dylib',
        'libopencv_objdetect.2.4.dylib',
        'libopencv_highgui.2.4.dylib',
        'libopencv_imgproc.2.4.dylib',
        'libopencv_core.2.4.dylib',
    )

    # The lib directory associated with this environment
    LIB = Path(sys.argv[0]).parent.parent.joinpath('lib')

    # Find the source for each library and add it to the list of binaries
    a.binaries += TOC([
        (lib, str(LIB.joinpath(lib).resolve()), 'BINARY') for lib in MISSING_DYLIBS
    ])


pyz = PYZ(a.pure, a.zipped_data,
             cipher=block_cipher)
exe = EXE(pyz,
          a.scripts,
          a.binaries,
          a.zipfiles,
          a.datas,
          name='decode_barcodes',
          debug=False,
          strip=False,
          upx=True,
          console=True )