nixpkgs/pkgs/applications/graphics/sane/backends-git.nix

59 lines
2.0 KiB
Nix

{ stdenv, fetchurl, fetchgit, hotplugSupport ? true, libusb ? null
, gt68xxFirmware ? null, snapscanFirmware ? null
}:
let
firmware = gt68xxFirmware { inherit fetchurl; };
in
assert hotplugSupport -> (stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux");
let version = "2015-12-20"; in
stdenv.mkDerivation {
name = "sane-backends-${version}";
src = fetchgit {
url = "git://alioth.debian.org/git/sane/sane-backends.git";
rev = "5136e664b8608604f54a2cc1d466019922b311e6";
sha256 = "998fdc9cdd3f9220c38244e0b87bba3ee623d7d20726479b04ed95b3836a37ed";
};
udevSupport = hotplugSupport;
buildInputs = if libusb != null then [libusb] else [];
postInstall = ''
if test "$udevSupport" = "1"; then
mkdir -p $out/etc/udev/rules.d/
./tools/sane-desc -m udev > $out/etc/udev/rules.d/60-libsane.rules || \
cp tools/udev/libsane.rules $out/etc/udev/rules.d/60-libsane.rules
fi
'';
preInstall =
if gt68xxFirmware != null then
"mkdir -p \${out}/share/sane/gt68xx ; ln -s " + firmware.fw +
" \${out}/share/sane/gt68xx/" + firmware.name
else if snapscanFirmware != null then
"mkdir -p \${out}/share/sane/snapscan ; ln -s " + snapscanFirmware +
" \${out}/share/sane/snapscan/your-firmwarefile.bin ;" +
"mkdir -p \${out}/etc/sane.d ; " +
"echo epson2 > \${out}/etc/sane.d/dll.conf"
else "";
meta = with stdenv.lib; {
inherit version;
homepage = "http://www.sane-project.org/";
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.
'';
license = licenses.gpl2Plus;
maintainers = with maintainers; [ nckx simons ];
platforms = platforms.linux;
};
}