Commit cf360a10 authored by Artturin's avatar Artturin
Browse files

sane-backends: fix cross 

pulled patch from void-linux

MMAP is only on linux i think
parent 77c92662

pkgs/applications/graphics/sane/backends/default.nix

+23 −1
Original line number Diff line number Diff line 
{ stdenv, lib, fetchurl, runtimeShell

{ stdenv, lib, fetchurl, fetchpatch, runtimeShell, buildPackages

, gettext, pkg-config, python3

, avahi, libgphoto2, libieee1284, libjpeg, libpng, libtiff, libusb1, libv4l, net-snmp

, curl, systemd, libxml2, poppler, gawk
@@ -29,8 +29,26 @@ stdenv.mkDerivation { 
    sha256 = "055iicihxa6b28iv5fnz13n67frdr5nrydq2c846f9x7q0vw4a1s";

  };



  patches = [

    # sane-desc will be used in postInstall so compile it for build

    # https://github.com/void-linux/void-packages/blob/master/srcpkgs/sane/patches/sane-desc-cross.patch

    (fetchpatch {

      name = "compile-sane-desc-for-build.patch";

      url = "https://raw.githubusercontent.com/void-linux/void-packages/4b97cd2fb4ec38712544438c2491b6d7d5ab334a/srcpkgs/sane/patches/sane-desc-cross.patch";

      sha256 = "sha256-y6BOXnOJBSTqvRp6LwAucqaqv+OLLyhCS/tXfLpnAPI=";

    })

  ];



  postPatch = ''

    # related to the compile-sane-desc-for-build

    substituteInPlace tools/Makefile.in \

      --replace 'cc -I' '$(CC_FOR_BUILD) -I'

  '';



  outputs = [ "out" "doc" "man" ];



  depsBuildBuild = [ buildPackages.stdenv.cc ];



  nativeBuildInputs = [

    gettext

    pkg-config
@@ -62,6 +80,10 @@ stdenv.mkDerivation { 
    ++ lib.optional (libusb1 != null) "--with-usb"

  ;



  # autoconf check for HAVE_MMAP is never set on cross compilation.

  # The pieusb backend fails compilation if HAVE_MMAP is not set.

  buildFlags = lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [ "CFLAGS=-DHAVE_MMAP=${if stdenv.hostPlatform.isLinux then "1" else "0"}" ];



  postInstall = let



    compatFirmware = extraFirmware