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sane-backends: fix firmware loading for gt86xx-based scanners

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svn path=/nixpkgs/trunk/; revision=24280
This commit is contained in:
Evgeny Egorochkin 2010-10-14 11:54:19 +00:00
parent cd9d20d2e7
commit 9822e68b19
1 changed files with 5 additions and 4 deletions
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9
pkgs/misc/sane-backends/default.nix
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@ -1,6 +1,8 @@
{ stdenv, fetchurl, hotplugSupport ? false, libusb ? null { stdenv, fetchurl, hotplugSupport ? false, libusb ? null
, gt68xxFirmware ? null }: , gt68xxFirmware ? null }:
let
firmware = gt68xxFirmware {inherit fetchurl;};
in
assert hotplugSupport -> stdenv.system == "i686-linux"; assert hotplugSupport -> stdenv.system == "i686-linux";
stdenv.mkDerivation { stdenv.mkDerivation {
@ -24,8 +26,7 @@ stdenv.mkDerivation {
preInstall = preInstall =
if gt68xxFirmware != null then if gt68xxFirmware != null then
"mkdir -p \${out}/share/sane/gt68xx ; ln -s " + "mkdir -p \${out}/share/sane/gt68xx ; ln -s " + firmware.fw +
(gt68xxFirmware {inherit fetchurl;}) + " \${out}/share/sane/gt68xx/" + firmware.name
" \${out}/share/sane/gt68xx/PS1fw.usb "
else ""; else "";
} }