HOST_DATA ?= "${TMPDIR}/host-contamination-data/"
SWABBER_REPORT ?= "${LOG_DIR}/swabber/"
SWABBER_LOGS ?= "${LOG_DIR}/contamination-logs"
TRACE_LOGDIR ?= "${SWABBER_LOGS}/${PACKAGE_ARCH}"
export TRACE_LOGFILE = "${TRACE_LOGDIR}/${PN}-${PV}"

SWAB_ORIG_TASK := "${BB_DEFAULT_TASK}"
BB_DEFAULT_TASK = "generate_swabber_report"

# Several recipes don't build with parallel make when run under strace
# Ideally these should be fixed but as a temporary measure disable parallel
# builds for troublesome recipes
PARALLEL_MAKE_pn-openssl = ""
PARALLEL_MAKE_pn-eglibc = ""
PARALLEL_MAKE_pn-glib-2.0 = ""
PARALLEL_MAKE_pn-libxml2 = ""
PARALLEL_MAKE_pn-readline = ""
PARALLEL_MAKE_pn-util-linux = ""
PARALLEL_MAKE_pn-binutils = ""
PARALLEL_MAKE_pn-bison = ""
PARALLEL_MAKE_pn-cmake = ""
PARALLEL_MAKE_pn-elfutils = ""
PARALLEL_MAKE_pn-gcc = ""
PARALLEL_MAKE_pn-gcc-runtime = ""
PARALLEL_MAKE_pn-m4 = ""
PARALLEL_MAKE_pn-opkg = ""
PARALLEL_MAKE_pn-pkgconfig = ""
PARALLEL_MAKE_pn-prelink = ""
PARALLEL_MAKE_pn-qemugl = ""
PARALLEL_MAKE_pn-rpm = ""
PARALLEL_MAKE_pn-tcl = ""
PARALLEL_MAKE_pn-beecrypt = ""
PARALLEL_MAKE_pn-curl = ""
PARALLEL_MAKE_pn-gmp = ""
PARALLEL_MAKE_pn-libmpc = ""
PARALLEL_MAKE_pn-libxslt = ""
PARALLEL_MAKE_pn-lzo = ""
PARALLEL_MAKE_pn-popt = ""
PARALLEL_MAKE_pn-linux-wrs = ""
PARALLEL_MAKE_pn-libgcrypt = ""
PARALLEL_MAKE_pn-gpgme = ""
PARALLEL_MAKE_pn-udev = ""
PARALLEL_MAKE_pn-gnutls = ""
PARALLEL_MAKE_pn-sat-solver = ""
PARALLEL_MAKE_pn-libzypp = ""
PARALLEL_MAKE_pn-zypper = ""

python() {
    # NOTE: It might be useful to detect host infection on native and cross
    # packages but as it turns out to be pretty hard to do this for all native
    # and cross packages which aren't swabber-native or one of its dependencies
    # I have ignored them for now...
    if not bb.data.inherits_class('native', d) and not bb.data.inherits_class('nativesdk', d) and not bb.data.inherits_class('cross', d):
       deps = (bb.data.getVarFlag('do_setscene', 'depends', d) or "").split()
       deps.append('strace-native:do_populate_sysroot')
       bb.data.setVarFlag('do_setscene', 'depends', " ".join(deps), d)
       logdir = bb.data.expand("${TRACE_LOGDIR}", d)
       bb.utils.mkdirhier(logdir)
       bb.data.setVar('BB_RUNTASK', 'bitbake-runtask-strace', d)
}

do_generate_swabber_report () {
  echo "Updating host data"

  # Ensure we have the very latest host information
  if [ "${NOSWABBERUPDATE}" != "1" ]; then
     update_distro ${HOST_DATA}
  fi

  # Swabber can't create the directory for us
  mkdir -p ${SWABBER_REPORT}

  REPORTSTAMP=${SWAB_ORIG_TASK}-`date +%2m%2d%2H%2M%Y`

  if [ "$(ls -A ${HOST_DATA})" ]; then
    echo "Generating swabber report"
    swabber -d ${HOST_DATA} -l ${SWABBER_LOGS} -o ${SWABBER_REPORT}/report-${REPORTSTAMP}.txt -r ${SWABBER_REPORT}/extra_report-${REPORTSTAMP}.txt -c all -p ${TOPDIR} ${POKYBASE} /tmp /dev /proc /usr/lib/python2.6 /usr/local/lib/python2.6 /usr/lib/pymodules /etc/ld.so.cache
  else
    echo "No host data, cannot generate swabber report."
  fi
}
addtask generate_swabber_report after do_${SWAB_ORIG_TASK}
do_generate_swabber_report[depends] = "swabber-native:do_populate_sysroot"