#!/bin/sh

SM=yes
XCONFIG=$1/qmake.conf
VERBOSE=$2
shift 2
IN_INCDIRS=""
PARAMS=$@
for PARAM in $PARAMS; do
    PREFIX=`echo $PARAM | sed 's/^\(..\).*/\1/'`
    case $PREFIX in
    -I)
        CINCDIR=`echo $PARAM | sed -e 's/^-I//'`
        IN_INCDIRS="$IN_INCDIRS $CINCDIR"
        ;;
    *) ;;
    esac 
done

# debuggery
[ "$VERBOSE" = "yes" ] && echo "Session Management auto-detection... ($*)"

# check for headers
if [ "$SM" = "yes" ]; then
    INC="X11/SM/SM.h"
    XDIRS=`sed -n -e '/^QMAKE_INCDIR_X11[	]*=/ { s/[^=]*=[	 ]*//; s/-I/ /g; p; }' $XCONFIG`
    INCDIRS="$IN_INCDIRS $XDIRS /usr/include /include"
    F=
    for INCDIR in $INCDIRS; do
	if [ -f $INCDIR/$INC ]; then
	    F=yes
	    [ "$VERBOSE" = "yes" ] && echo "  Found $INC in $INCDIR"
	    break
	fi
    done
    if [ -z "$F" ]; then
	SM=no
	[ "$VERBOSE" = "yes" ] && echo "  Could not find $INC anywhere in $INCDIRS"
    fi
fi

# done
if [ "$SM" != "yes" ]; then
    [ "$VERBOSE" = "yes" ] && echo "Session Management disabled."
    exit 0
else
    [ "$VERBOSE" = "yes" ] && echo "Session Management enabled."
    exit 1
fi