75 lines
2.2 KiB
Nix
75 lines
2.2 KiB
Nix
{ stdenv
|
|
, lib
|
|
, fetchFromGitHub
|
|
, python3
|
|
, unstableGitUpdater
|
|
, makeWrapper
|
|
}:
|
|
|
|
stdenv.mkDerivation rec {
|
|
pname = "klipper";
|
|
version = "unstable-2023-09-10";
|
|
|
|
src = fetchFromGitHub {
|
|
owner = "KevinOConnor";
|
|
repo = "klipper";
|
|
rev = "8ef0f7d7e3d3b2ac7bc1e80ed3295ceca6bba4e7";
|
|
sha256 = "sha256-f/fPnZvtnASphYtvM9NBae0on8GWSwQPykukZ3XCy3M=";
|
|
};
|
|
|
|
sourceRoot = "${src.name}/klippy";
|
|
|
|
# NB: This is needed for the postBuild step
|
|
nativeBuildInputs = [
|
|
(python3.withPackages ( p: with p; [ cffi ] ))
|
|
makeWrapper
|
|
];
|
|
|
|
buildInputs = [ (python3.withPackages (p: with p; [ can cffi pyserial greenlet jinja2 markupsafe numpy ])) ];
|
|
|
|
# we need to run this to prebuild the chelper.
|
|
postBuild = ''
|
|
python ./chelper/__init__.py
|
|
'';
|
|
|
|
# Python 3 is already supported but shebangs aren't updated yet
|
|
postPatch = ''
|
|
for file in klippy.py console.py parsedump.py; do
|
|
substituteInPlace $file \
|
|
--replace '/usr/bin/env python2' '/usr/bin/env python'
|
|
done
|
|
|
|
# needed for cross compilation
|
|
substituteInPlace ./chelper/__init__.py \
|
|
--replace 'GCC_CMD = "gcc"' 'GCC_CMD = "${stdenv.cc.targetPrefix}cc"'
|
|
'';
|
|
|
|
# NB: We don't move the main entry point into `/bin`, or even symlink it,
|
|
# because it uses relative paths to find necessary modules. We could wrap but
|
|
# this is used 99% of the time as a service, so it's not worth the effort.
|
|
installPhase = ''
|
|
runHook preInstall
|
|
mkdir -p $out/lib/klipper
|
|
cp -r ./* $out/lib/klipper
|
|
|
|
# Moonraker expects `config_examples` and `docs` to be available
|
|
# under `klipper_path`
|
|
cp -r $src/docs $out/lib/docs
|
|
cp -r $src/config $out/lib/config
|
|
|
|
mkdir -p $out/bin
|
|
chmod 755 $out/lib/klipper/klippy.py
|
|
makeWrapper $out/lib/klipper/klippy.py $out/bin/klippy --chdir $out/lib/klipper
|
|
runHook postInstall
|
|
'';
|
|
|
|
passthru.updateScript = unstableGitUpdater { url = meta.homepage; };
|
|
|
|
meta = with lib; {
|
|
description = "The Klipper 3D printer firmware";
|
|
homepage = "https://github.com/KevinOConnor/klipper";
|
|
maintainers = with maintainers; [ lovesegfault zhaofengli cab404 ];
|
|
platforms = platforms.linux;
|
|
license = licenses.gpl3Only;
|
|
};
|
|
}
|