nixpkgs/pkgs/os-specific/linux/wpa_supplicant/default.nix

{ stdenv, fetchurl, openssl, dbus_libs, pkgconfig, libnl1 }:

stdenv.mkDerivation rec {
  version = "0.7.3";
  
  name = "wpa_supplicant-${version}";

  src = fetchurl {
    url = "http://hostap.epitest.fi/releases/wpa_supplicant-${version}.tar.gz";
    sha256 = "0hwlsn512q2ps8wxxjmkjfdg3vjqqb9mxnnwfv1wqijkm3551kfh";
  };
  
  preBuild = ''
    cd wpa_supplicant
    cp -v defconfig .config
    echo CONFIG_DEBUG_SYSLOG=y | tee -a .config
    echo CONFIG_CTRL_IFACE_DBUS=y | tee -a .config
    echo CONFIG_CTRL_IFACE_DBUS_NEW=y | tee -a .config
    echo CONFIG_CTRL_IFACE_DBUS_INTRO=y | tee -a .config
    echo CONFIG_DRIVER_NL80211=y | tee -a .config
    substituteInPlace Makefile --replace /usr/local $out
  '';

  buildInputs = [ openssl dbus_libs libnl1 ];

  buildNativeInputs = [ pkgconfig ];

  patches =
    [ # Upstream patch required for NetworkManager-0.9
      (fetchurl {
        url = "http://w1.fi/gitweb/gitweb.cgi?p=hostap-07.git;a=commitdiff_plain;h=b80b5639935d37b95d00f86b57f2844a9c775f57";
        name = "wpa_supplicant-nm-0.9.patch";
        sha256 = "1pqba0l4rfhba5qafvvbywi9x1qmphs944p704bh1flnx7cz6ya8";
      })
      # wpa_supplicant crashes when controlled through dbus (wicd/nm)
      # see: https://bugzilla.redhat.com/show_bug.cgi?id=678625
      (fetchurl {
        url = "https://bugzilla.redhat.com/attachment.cgi?id=491018";
        name = "dbus-assertion-fix.patch";
        sha256 = "6206d79bcd800d56cae73e2a01a27ac2bee961512f77e5d62a59256a9919077a";
      })
    ];

  postInstall = ''
    mkdir -p $out/share/man/man5 $out/share/man/man8
    cp -v doc/docbook/*.5 $out/share/man/man5/
    cp -v doc/docbook/*.8 $out/share/man/man8/
    mkdir -p $out/etc/dbus-1/system.d $out/share/dbus-1/system-services
    cp -v dbus/*service $out/share/dbus-1/system-services
    sed -e "s@/sbin/wpa_supplicant@$out&@" -i $out/share/dbus-1/system-services/*
    cp -v dbus/dbus-wpa_supplicant.conf $out/etc/dbus-1/system.d
  ''; # */

  meta = {
    homepage = http://hostap.epitest.fi/wpa_supplicant/;
    description = "A tool for connecting to WPA and WPA2-protected wireless networks";
    maintainers = with stdenv.lib.maintainers; [marcweber urkud];
    platforms = stdenv.lib.platforms.linux;
  };
}