?RCS: $Id: gnutlsconfig.U 9173 2005-08-14 12:33:32Z rmanfredi $
?RCS:
?RCS: @COPYRIGHT@
?RCS:
?MAKE:gnutlsconfig gnutlscflags gnutlsldflags d_gnutls: awk cat Myread Setvar
?MAKE:	-pick add $@ %<
?S:d_gnutls:
?S: This variable determines if HAS_GNUTLS will be defined.
?S:.
?S:gnutlsconfig:
?S:	This variable holds the command to use to grab information
?S:	about GNU TLS.
?S: Typically something "pkg-config gnutls".
?S:.
?S:gnutlscflags:
?S:	This variable holds the compiler flags required to compile with GNU TLS.
?S:.
?S:gnutlsldflags:
?S:	This variable holds the linker flags required to link against GNU TLS.
?S:.
?C:HAS_GNUTLS:
?C: This symbol is defined when GNU TLS is present
?C:.
?H:#$d_gnutls HAS_GNUTLS  /**/
?H:.
?T:modver version vint gnutls
?LINT: set d_gnutls
: how can we find information about GNU TLS?
echo " "
case "$d_gnutls" in
"$undef") gnutls="$undef";;
*) gnutls="$define";;
esac
echo "Checking how we can gather information about GNU TLS..." >&4
if pkg-config gnutls --cflags >/dev/null 2>&1; then
	gnutlsconfig="pkg-config gnutls"
	modver=--modversion
elif libgnutls-config --cflags >/dev/null 2>&1; then
	gnutlsconfig="libgnutls-config"
	modver=--version
else
	echo "You've don't seem to have GNU TLS installed?" >&4
	gnutlsconfig='false'
	modver=''
fi
echo "(I'll use '$gnutlsconfig' to gather that information.)"

?X: Make sure we have a good enough version
gnutlscflags=""
gnutlsldflags=""
version=`$gnutlsconfig $modver`
val="$undef"
case "$version" in
'') ;;
*)
	gnutlscflags=`$gnutlsconfig --cflags`
	gnutlsldflags=`$gnutlsconfig --libs`
	vint=`echo $version | $awk -F. '{print $1 * 10000 + $2 * 100 + $3;}'`
	if test 0$vint -lt 010016; then
		echo "Sorry, you have GNU TLS $version, I need at least 1.0.16." >&4
	else
		echo "Good, you have GNU TLS $version."
		
		$cat <<'EOM'

GNU TLS allows encryption of downloads, uploads and Gnutella connections.

For more information, see http://www.gnu.org/software/gnutls/.

EOM
		case "$gnutls" in
		"$define") dflt=y;;
		*) dflt=n;;
		esac
		rp="Enable GNU TLS support"
		. ./myread
		case "$ans" in
		y) val="$define";;
		*) val="$undef";;
		esac
	fi
	;;
esac
set d_gnutls
eval $setvar