diff --git a/pkgs/misc/sane-backends/default.nix b/pkgs/misc/sane-backends/default.nix index 63fb29a7eb3..65e748b68fc 100644 --- a/pkgs/misc/sane-backends/default.nix +++ b/pkgs/misc/sane-backends/default.nix @@ -1,6 +1,8 @@ { stdenv, fetchurl, hotplugSupport ? false, libusb ? null , gt68xxFirmware ? null }: - +let + firmware = gt68xxFirmware {inherit fetchurl;}; +in assert hotplugSupport -> stdenv.system == "i686-linux"; stdenv.mkDerivation { @@ -24,8 +26,7 @@ stdenv.mkDerivation { preInstall = if gt68xxFirmware != null then - "mkdir -p \${out}/share/sane/gt68xx ; ln -s " + - (gt68xxFirmware {inherit fetchurl;}) + - " \${out}/share/sane/gt68xx/PS1fw.usb " + "mkdir -p \${out}/share/sane/gt68xx ; ln -s " + firmware.fw + + " \${out}/share/sane/gt68xx/" + firmware.name else ""; }