nixpkgs/pkgs/misc/sane-backends/default.nix
Marc Weber 6fe4db1c7d sane-backends update provided by David Brown
svn path=/nixpkgs/trunk/; revision=21676
2010-05-09 01:09:28 +00:00

32 lines
880 B
Nix

{stdenv, fetchurl, hotplugSupport ? false, libusb ? null,
gt68xxFirmware ? null}:
assert hotplugSupport -> stdenv.system == "i686-linux";
stdenv.mkDerivation {
name = "sane-backends-1.0.21";
src = fetchurl {
url = ftp://ftp.sane-project.org/pub/sane/sane-backends-1.0.21/sane-backends-1.0.21.tar.gz;
sha256 = "12wl4a86hxwlrx46lm5z6lw4id3j8wi82yv3khxcz5sqjai2ykp4";
};
udevSupport = hotplugSupport;
buildInputs = if libusb != null then [libusb] else [];
postInstall = ''
if test "$udevSupport" = "1"; then
ensureDir $out/etc/udev/rules.d/
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 " +
(gt68xxFirmware {inherit fetchurl;}) +
" \${out}/share/sane/gt68xx/PS1fw.usb "
else "";
}