{ lib, stdenv

, cmake

, gettext

, libSrc

, stepreduce

, parallel

, gzip

}:

let

mkLib = name:

stdenv.mkDerivation {

pname = "kicad-${name}";

version = builtins.substring 0 10 (libSrc name).rev;

src = libSrc name;

nativeBuildInputs = [ cmake ]

++ lib.optionals (name == "packages3d") [

stepreduce

parallel

gzip

];

# stepreduce and gzip the .step files (required to make packages3d fit on hydra)

# exclude the 1 step file that is directly referenced by a footprint (on 2024-02-14)

# can't compress the .wrl files because the footprints references include the extension

# .stpZ only works because KiCad implicitly looks for a step file when doing a step export

# and apparently can handle the .stpZ extension and compression in that export

# and stepreduce that one step file (can't gzip this as the footprint doesn't refer to .stpZ)

postInstall = lib.optional (name == "packages3d") ''

find $out -type f -name '*.step' -not -name 'EasterEgg_EWG1308-2013_ClassA.step' \

| parallel 'stepreduce {} {} && gzip -c9 {} > {.}.stpZ && rm {}'

find $out -type f -name 'EasterEgg_EWG1308-2013_ClassA.step' -exec stepreduce {} {} \;

'';

meta = rec {

license = lib.licenses.cc-by-sa-40;

platforms = lib.platforms.all;

};

};

in

{

symbols = mkLib "symbols";

templates = mkLib "templates";

footprints = mkLib "footprints";

packages3d = mkLib "packages3d";

}