explore providing a single-binary build

[jgehrcke]

Let's see.

Related:

• Add support for pip-installed console_scripts execution through subprocess.run pyinstaller/pyinstaller#6362
• Example of enabling build with shared Python library. pyenv/pyenv#392

$ env PYTHON_CONFIGURE_OPTS="--enable-shared" pyenv install 3.11.3
pyenv: /home/jp/.pyenv/versions/3.11.3 already exists
continue with installation? (y/N) y
Installing Python-3.11.3...
Installed Python-3.11.3 to /home/jp/.pyenv/versions/3.11.3

[jp:~/dev/goeffel] 3108-goeffel-dev jp/may2023-mod+* 1m8s
12:13:14 ± pyenv virtualenv 3.11.3 3113-goeffel-dev
[jp:~/dev/goeffel] 3108-goeffel-dev jp/may2023-mod+* 3s
12:14:01 ± pyenv local 3113-goeffel-dev
[jp:~/dev/goeffel] 3108-goeffel-dev jp/may2023-mod+*
12:14:06 ± pyenv activate 3113-goeffel-dev
pyenv-virtualenv: prompt changing will be removed from future release. configure `export PYENV_VIRTUALENV_DISABLE_PROMPT=1' to simulate the behavior.
[jp:~/dev/goeffel] 3113-goeffel-dev jp/may20

[jgehrcke]

I tried after a bit of experimentation

$ pip install . && pyinstaller --onefile goeffel/goeffel.py 
...
304 INFO: Note: NumExpr detected 16 cores but "NUMEXPR_MAX_THREADS" not set, so enforcing safe limit of 8.
304 INFO: NumExpr defaulting to 8 threads.
663 WARNING: Cannot find libfreetype-cb9caf6f.so.6.19.0 (needed by /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/PIL/../Pillow.libs/libharfbuzz-3543f599.so.0.60710.0)
677 WARNING: Cannot find libbrotlicommon-92722cb2.so.1 (needed by /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/PIL/../Pillow.libs/libbrotlidec-db4b3db6.so.1.0.9)
685 WARNING: Cannot find libpng16-cb42a3c6.so.16.39.0 (needed by /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/PIL/../Pillow.libs/libfreetype-cb9caf6f.so.6.19.0)
685 WARNING: Cannot find libbrotlidec-db4b3db6.so.1.0.9 (needed by /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/PIL/../Pillow.libs/libfreetype-cb9caf6f.so.6.19.0)
691 WARNING: Cannot find libwebp-3ee34a0b.so.7.1.6 (needed by /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/PIL/../Pillow.libs/libwebpmux-ddfacf1d.so.3.0.11)
695 WARNING: Cannot find libwebp-3ee34a0b.so.7.1.6 (needed by /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/PIL/../Pillow.libs/libwebpdemux-785dd7eb.so.2.0.12)
698 WARNING: Cannot find libsharpyuv-9340467d.so.0.0.0 (needed by /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/PIL/../Pillow.libs/libwebp-3ee34a0b.so.7.1.6)
707 WARNING: Cannot find libgfortran-040039e1.so.5.0.0 (needed by /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/numpy/core/../../numpy.libs/libopenblas64_p-r0-15028c96.3.21.so)
713 WARNING: Cannot find libquadmath-96973f99.so.0.0.0 (needed by /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/numpy/core/../../numpy.libs/libgfortran-040039e1.so.5.0.0)
721 WARNING: Cannot find libXau-154567c4.so.6.0.0 (needed by /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/PIL/../Pillow.libs/libxcb-3e83370d.so.1.1.0)
727 WARNING: Cannot find liblzma-95592ee6.so.5.4.2 (needed by /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/PIL/../Pillow.libs/libtiff-b9364ff1.so.6.0.0)
727 WARNING: Cannot find libjpeg-f2134fdd.so.62.3.0 (needed by /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/PIL/../Pillow.libs/libtiff-b9364ff1.so.6.0.0)
16606 INFO: Looking for eggs
16607 INFO: Using Python library /home/jp/.pyenv/versions/3.11.3/lib/libpython3.11.so.1.0
16613 INFO: Warnings written to /home/jp/dev/goeffel/build/goeffel/warn-goeffel.txt
16647 INFO: Graph cross-reference written to /home/jp/dev/goeffel/build/goeffel/xref-goeffel.html
16663 INFO: checking PYZ
16664 INFO: Building because toc changed
16664 INFO: Building PYZ (ZlibArchive) /home/jp/dev/goeffel/build/goeffel/PYZ-00.pyz
17633 INFO: Building PYZ (ZlibArchive) /home/jp/dev/goeffel/build/goeffel/PYZ-00.pyz completed successfully.
17648 INFO: checking PKG
17648 INFO: Building because toc changed
17648 INFO: Building PKG (CArchive) goeffel.pkg
30607 INFO: Building PKG (CArchive) goeffel.pkg completed successfully.
30612 INFO: Bootloader /home/jp/.pyenv/versions/3.11.3/envs/3113-goeffel-dev/lib/python3.11/site-packages/PyInstaller/bootloader/Linux-64bit-intel/run
30612 INFO: checking EXE
30613 INFO: Building because toc changed
30613 INFO: Building EXE from EXE-00.toc
30615 INFO: Copying bootloader EXE to /home/jp/dev/goeffel/dist/goeffel
30615 INFO: Appending PKG archive to custom ELF section in EXE
30692 INFO: Building EXE from EXE-00.toc completed successfully.

and then during execution:

± ./goeffel 
Traceback (most recent call last):
  File "PyInstaller/loader/pyimod03_ctypes.py", line 53, in __init__
  File "ctypes/__init__.py", line 376, in __init__
OSError: libblosc2.so: cannot open shared object file: No such file or directory

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "tables/__init__.py", line 26, in <module>
  File "ctypes/__init__.py", line 454, in LoadLibrary
  File "PyInstaller/loader/pyimod03_ctypes.py", line 55, in __init__
pyimod03_ctypes.install.<locals>.PyInstallerImportError: Failed to load dynlib/dll 'libblosc2.so'. Most likely this dynlib/dll was not found when the application was frozen.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "PyInstaller/loader/pyimod03_ctypes.py", line 53, in __init__
  File "ctypes/__init__.py", line 376, in __init__
OSError: /tmp/_MEI2KeoWB/tables/libblosc2.so: cannot open shared object file: No such file or directory

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "goeffel/goeffel.py", line 58, in <module>
  File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
  File "PyInstaller/loader/pyimod02_importers.py", line 352, in exec_module
  File "tables/__init__.py", line 28, in <module>
  File "ctypes/__init__.py", line 454, in LoadLibrary
  File "PyInstaller/loader/pyimod03_ctypes.py", line 55, in __init__
pyimod03_ctypes.install.<locals>.PyInstallerImportError: Failed to load dynlib/dll '/tmp/_MEI2KeoWB/tables/libblosc2.so'. Most likely this dynlib/dll was not found when the application was frozen.
[3285364] Failed to execute script 'goeffel' due to unhandled exception!

First: better separation of concerns between goeffel and goeffel-analysis, in terms of dependencies.