Hey y’all i’ve struggling with this one for a while. I am not a python programmer, but have been trying to get my hands on some OCR software to make some scanned reading for class searchable.
I have been trying to keep everything in my /etc/nixos/configuration.nix
layer, rather than a pkgs clone.
I packaged one dependency setuptools_scm_git_archive
without too much trouble; but now I need pikepdf
, which is failing for trying to access the homeless shelter.
I feel like I’m really close here, but just need a push in the right direction.
Here are all of the files: https://paste.ee/p/L5BKQ, but I will post the pikepdf
derivation here.
{ lib
, fetchFromGitHub
, python37Packages
, img2pdf
, qpdf
, setuptools_scm_git_archive
}:
with python37Packages;
buildPythonApplication rec {
pname = "pikepdf";
version = "1.0.5";
src = fetchFromGitHub {
sha256 = "0gpdrsaf0hga5yizkiw5v1qmdn2n6gx7hsccpzz2gj0503661hd7";
owner = "pikepdf";
repo = "pikepdf";
rev = "v${version}";
};
buildInputs = [
setuptools
pip
pytest
setuptools_scm
setuptools_scm_git_archive
cffi
reportlab
img2pdf
pybind11
pytestrunner
qpdf
defusedxml
];
checkInputs = [ pytest pytestrunner ];
runtimeDeps = [ qpdf ];
doCheck = false;
meta = {
description = ''
pikepdf is a Python library for reading and writing PDF files.
'';
homepage = https://github.com/pikepdf/pikepdf/;
license = lib.licenses.gpl3;
};
}
And the tail of the error (the full on is at the link)
running build_ext
gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -I/nix/store/b75brsgimlrw33l9ykhacz5fni3vq0jn-python3-3.7.2/include/python3.7m -c /build/tmpo4h638l_.cpp -o build/tmpo4h638l_.o -std=c++14
gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -I/nix/store/b75brsgimlrw33l9ykhacz5fni3vq0jn-python3-3.7.2/include/python3.7m -c /build/tmpxijm306d.cpp -o build/tmpxijm306d.o -fvisibility=hidden
building 'pikepdf._qpdf' extension
/nix/store/sa5zlglizy5v9l9j4gchbdw6v6d71r25-python3.7-setuptools_scm-3.1.0/lib/python3.7/site-packages/setuptools_scm/version.py:199: UserWarning: meta invoked without explicit configuration, will use defaults where required.
"meta invoked without explicit configuration,"
error: [Errno 13] Permission denied: '/homeless-shelter'
builder for '/nix/store/bc94gkmwl6hv9kks4lzd5fpi0llqyprg-pikepdf-1.0.5.drv' failed with exit code 1
error: build of '/nix/store/bc94gkmwl6hv9kks4lzd5fpi0llqyprg-pikepdf-1.0.5.drv' failed
I am sure there are other little things that should be fixed, like properly integrating with the versioning of nix.pythonPackagesXX; but for now I would be satisfied just to get this bit working.
Thanks y’all!