ea23f8bb07
Additional CUPS drivers can be added via "services.printing.drivers" but Gutenprint was an exception. It was possible to add a Gutenprint derivation to that list and it would work at first but unlike the other drivers Gutenprint requires a script to be run after each update or any attempt to print something would simply fail and an error would show up in the jobs queue (http://localhost:631/jobs/): "The PPD version (5.2.11) is not compatible with Gutenprint 5.2.13. Please run `/nix/store/7762kpyhfkcgmr3q81v1bbyy0bjhym80-gutenprint-5.2.13/sbin/cups-genppdupdate' as administrator." This is due to state in "/var/lib/cups/ppd" and one would need to run "/nix/store/.../bin/cups-genppdupdate -p /var/lib/cups/ppd" manually. The alternative was to enable the following option: "services.printing.gutenprint" but this had two disadvantages: 1) It is an exception that one could be unaware of or that could potentially cause some confusion. 2) One couldn't use a customized Gutenprint derivation in "services.printing.drivers" but would instead have to overwrite "pkgs.gutenprint". This new approach simply detects a Gutenprint derivation in "services.printing.gutenprint" by checking if the meta set of a derivation contains "isGutenprint = true". Therefore no special exception for Gutenprint would be required and it could easily be applied to other drivers if they would require such a script to be run.
52 lines
1.6 KiB
Nix
52 lines
1.6 KiB
Nix
# this package was called gimp-print in the past
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{ stdenv, lib, fetchurl, pkgconfig
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, ijs, makeWrapper
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, gimp2Support ? false, gimp
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, cupsSupport ? true, cups, libusb, perl
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}:
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stdenv.mkDerivation rec {
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name = "gutenprint-5.2.13";
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src = fetchurl {
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url = "mirror://sourceforge/gimp-print/${name}.tar.bz2";
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sha256 = "0hi7s0y59306p4kp06sankfa57k2805khbknkvl9d036hdfp9afr";
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};
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nativeBuildInputs = [ makeWrapper pkgconfig ];
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buildInputs =
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[ ijs ]
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++ lib.optionals gimp2Support [ gimp.gtk gimp ]
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++ lib.optionals cupsSupport [ cups libusb perl ];
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configureFlags = lib.optionals cupsSupport [
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"--disable-static-genppd" # should be harmless on NixOS
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];
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# FIXME: hacky because we modify generated configure, but I haven't found a better way.
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# makeFlags doesn't change this everywhere (e.g. in cups-genppdupdate).
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preConfigure = lib.optionalString cupsSupport ''
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sed -i \
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-e "s,cups_conf_datadir=.*,cups_conf_datadir=\"$out/share/cups\",g" \
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-e "s,cups_conf_serverbin=.*,cups_conf_serverbin=\"$out/lib/cups\",g" \
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-e "s,cups_conf_serverroot=.*,cups_conf_serverroot=\"$out/etc/cups\",g" \
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configure
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'' + lib.optionalString gimp2Support ''
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sed -i \
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-e "s,gimp2_plug_indir=.*,gimp2_plug_indir=\"$out/lib/gimp/${gimp.majorVersion}\",g" \
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configure
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'';
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enableParallelBuilding = true;
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# Testing is very, very long.
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# doCheck = true;
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meta = with stdenv.lib; {
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description = "Ghostscript and cups printer drivers";
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homepage = https://sourceforge.net/projects/gimp-print/;
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license = licenses.gpl2;
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platforms = platforms.linux;
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isGutenprint = true;
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};
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}
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