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saneBackends: simplify buildInputs

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Tobias Geerinckx-Rice 2015-12-17 05:03:12 +01:00
parent d91765d2e0
commit d398926993
1 changed files with 3 additions and 5 deletions
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8
pkgs/applications/graphics/sane/backends/generic.nix
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@ -1,5 +1,5 @@
{ stdenv, fetchurl { stdenv, fetchurl
, avahi ? null, libusb ? null, libv4l ? null, net_snmp ? null , avahi, libusb, libv4l, net_snmp
, pkgconfig , pkgconfig
, gt68xxFirmware ? null, snapscanFirmware ? null , gt68xxFirmware ? null, snapscanFirmware ? null
, hotplugSupport ? true , hotplugSupport ? true
@ -25,10 +25,8 @@ stdenv.mkDerivation {
++ stdenv.lib.optional (avahi != null) "--enable-avahi" ++ stdenv.lib.optional (avahi != null) "--enable-avahi"
++ stdenv.lib.optional (libusb != null) "--enable-libusb_1_0"; ++ stdenv.lib.optional (libusb != null) "--enable-libusb_1_0";
buildInputs = [ avahi net_snmp pkgconfig ] buildInputs = [ avahi libusb libv4l net_snmp ];
++ stdenv.lib.optional (libusb != null) libusb nativeBuildInputs = [ pkgconfig ];
++ stdenv.lib.optional (libv4l != null) libv4l
;
postInstall = '' postInstall = ''
if test "$udevSupport" = "1"; then if test "$udevSupport" = "1"; then