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{ stdenv, lib, fetchurl, runtimeShell
, gettext, pkg-config, python3
, avahi, libgphoto2, libieee1284, libjpeg, libpng, libtiff, libusb1, libv4l, net-snmp
, curl, systemd, libxml2, poppler
, sane-drivers
# List of { src name backend } attibute sets - see installFirmware below:
, extraFirmware ? []
# For backwards compatibility with older setups; use extraFirmware instead:
, gt68xxFirmware ? null, snapscanFirmware ? null
# Not included by default, scan snap drivers require fetching of unfree binaries.
, scanSnapDriversUnfree ? false, scanSnapDriversPackage ? sane-drivers.epjitsu
}:
stdenv.mkDerivation {
pname = "sane-backends";
version = "1.0.32";
src = fetchurl {
# raw checkouts of the repo do not work because, the configure script is
# only functional in manually uploaded release tarballs.
# https://gitlab.com/sane-project/backends/-/issues/440
# unfortunately this make the url unpredictable on update, to find the link
# go to https://gitlab.com/sane-project/backends/-/releases and choose
# the link with other in the URL.
url = "https://gitlab.com/sane-project/backends/uploads/104f09c07d35519cc8e72e604f11643f/sane-backends-1.0.32.tar.gz";
sha256 = "055iicihxa6b28iv5fnz13n67frdr5nrydq2c846f9x7q0vw4a1s";
};
outputs = [ "out" "doc" "man" ];
nativeBuildInputs = [
gettext
pkg-config
python3
];
buildInputs = [
avahi
libgphoto2
libieee1284
libjpeg
libpng
libtiff
libusb1
libv4l
net-snmp
curl
systemd
libxml2
poppler
];
enableParallelBuilding = true;
configureFlags =
lib.optional (avahi != null) "--with-avahi"
++ lib.optional (libusb1 != null) "--with-usb"
;
postInstall = let
compatFirmware = extraFirmware
++ lib.optional (gt68xxFirmware != null) {
src = gt68xxFirmware.fw;
inherit (gt68xxFirmware) name;
backend = "gt68xx";
}
++ lib.optional (snapscanFirmware != null) {
src = snapscanFirmware;
name = "your-firmwarefile.bin";
backend = "snapscan";
};
installFirmware = f: ''
mkdir -p $out/share/sane/${f.backend}
ln -sv ${f.src} $out/share/sane/${f.backend}/${f.name}
'';
in ''
mkdir -p $out/etc/udev/rules.d/
./tools/sane-desc -m udev > $out/etc/udev/rules.d/49-libsane.rules || \
cp tools/udev/libsane.rules $out/etc/udev/rules.d/49-libsane.rules
# the created 49-libsane references /bin/sh
substituteInPlace $out/etc/udev/rules.d/49-libsane.rules \
--replace "RUN+=\"/bin/sh" "RUN+=\"${runtimeShell}"
substituteInPlace $out/lib/libsane.la \
--replace "-ljpeg" "-L${lib.getLib libjpeg}/lib -ljpeg"
# net.conf conflicts with the file generated by the nixos module
rm $out/etc/sane.d/net.conf
''
+ lib.optionalString scanSnapDriversUnfree ''
# the ScanSnap drivers live under the epjitsu subdirectory, which was already created by the build but is empty.
rmdir $out/share/sane/epjitsu
ln -svT ${scanSnapDriversPackage} $out/share/sane/epjitsu
''
+ lib.concatStrings (builtins.map installFirmware compatFirmware);
meta = with lib; {
description = "SANE (Scanner Access Now Easy) backends";
longDescription = ''
Collection of open-source SANE backends (device drivers).
SANE is a universal scanner interface providing standardized access to
any raster image scanner hardware: flatbed scanners, hand-held scanners,
video- and still-cameras, frame-grabbers, etc. For a list of supported
scanners, see http://www.sane-project.org/sane-backends.html.
'';
homepage = "http://www.sane-project.org/";
license = licenses.gpl2Plus;
maintainers = with maintainers; [ peti ];
platforms = platforms.linux;
};
}
|