#!/bin/bash
#
# Tvheadend configure script
#
# Copyright (c) 2012 Adam Sutton <dev@adamsutton.me.uk>
#

# ###########################################################################
# Setup
# ###########################################################################

ROOTDIR=$(dirname $0)

#
# Options
#

OPTIONS=(
  "cwc:yes"
  "v4l:yes"
  "linuxdvb:yes"
  "dvbscan:yes"
  "avahi:auto"
  "zlib:auto"
  "bundle:no"
)

#
# Begin
#

. $ROOTDIR/support/configure.inc
parse_args $*

# ###########################################################################
# Checks
# ###########################################################################

#
# Compiler
#
check_cc || die 'No C compiler found'
check_cc_header execinfo
check_cc_option mmx
check_cc_option sse2

#
# Python
#
check_py || die 'No PYTHON binary found'
check_py_import zlib pyzlib || die "Python module missing: zlib"
check_py_import tarfile pytar || die "Python module missing: tarfile"
# Note: the above could/should be made optional

#
# SSL
#
if check_pkg openssl || check_pkg libssl; then
  enable ssl
else
  die "SSL development support not found"
fi

#
# Gzip
#
if enabled_or_auto zlib; then
  if check_pkg zlib; then
    enable zlib
  elif enabled zlib; then
    die "Zlib development support not found (use --disable-zlib)"
  fi
fi

#
# Bundling
#
if enabled_or_auto bundle; then
  if enabled zlib; then
    enable bundle
  elif enabled bundle; then
    die "Zlib development support not found (use --disable-bundle)"
  fi
fi

#
# Avahi
#
if enabled_or_auto avahi; then
  if check_pkg avahi-client; then
    enable avahi
  elif enabled avahi; then
    die "Avahi development support not found (use --disable-avahi)"
  fi
fi

#
# DVB scan
#
if enabled linuxdvb && enabled dvbscan; then
  if [ ! -d ${ROOTDIR}/data/dvb-scan ]; then
    echo -n "Fetching dvb-scan files... "
    ${PYTHON} ${ROOTDIR}/support/getmuxlist &> /dev/null || die "Failed to fetch dvb-scan files (use --disable-dvbscan to skip)"
    echo "done"
  fi
fi

# ###########################################################################
# Write config
# ###########################################################################

# Write config
write_config
cat >> ${CONFIG_H} <<EOF
#define TVHEADEND_DATADIR "$(eval echo ${datadir})/tvheadend"
EOF

# Output config
print_config
echo "Final Binary:"
echo "  $BUILDDIR/tvheadend"
echo ""
echo "Tvheadend Data Directory:"
echo "  $(eval echo ${datadir}/tvheadend)"
echo ""