#!/bin/sh
# ARToolKit Configure for Linux Video Devices
#
#####################################################

MDIR=". \
      lib/SRC \
      lib/SRC/AR lib/SRC/ARMulti lib/SRC/Gl \
      lib/SRC/VideoLinux1394Cam lib/SRC/VideoLinuxDV \
      lib/SRC/VideoLinuxV4L lib/SRC/VideoSGI \
      lib/SRC/VideoMacOSX \
      lib/SRC/VideoGStreamer \
      lib/SRC/ARvrml \
      util \
      util/calib_camera2 util/calib_cparam util/calib_distortion \
      util/mk_patt util/graphicsTest util/videoTest \
      examples \
      examples/collide  examples/exview \
      examples/loadMultiple  examples/modeTest  examples/multi  examples/optical  \
      examples/paddle examples/paddleDemo examples/paddleInteraction examples/range \
      examples/relation examples/simple examples/simple2 examples/simpleLite \
      examples/twoView examples/simpleVRML \
      "

SED=/tmp/SED.$$
trap "rm -f $SED; exit 0" 0 1 2 3 15



E=`uname`
if [ "$E" = "Linux" ]
then
    echo "Select a video capture driver."
    echo "  1: Video4Linux"
    echo "  2: Video4Linux+JPEG Decompression (EyeToy)"
    echo "  3: Digital Video Camcoder through IEEE 1394 (DV Format)"
    echo "  4: Digital Video Camera through IEEE 1394 (VGA NONCOMPRESSED Image Format)"
    echo "  5: GStreamer Media Framework"
    echo -n "Enter : "
    read ANS
    if [ "$ANS" = "1" ]
    then
		echo
		echo "Color conversion should use x86 assembly (choose 'n' for 64bit systems)?"
 		echo -n "Enter : "
		read ANS
		if [ "$ANS" = "y" ]
		then
			CCVT_OBJ="ccvt_i386.o"
		elif [ "$ANS" = "n" ]
		then
			CCVT_OBJ="ccvt_c.o"
		else
			echo "Please enter y or n."
			exit 0
		fi	
        VIDEO_DRIVER="VideoLinuxV4L"
        CFLAG="-O -I/usr/X11R6/include"
        LDFLAG="-L/usr/X11R6/lib"
        ARFLAG="rs"
        RANLIB=""
        LIBS="-lglut -lGLU -lGL -lXi -lXmu -lX11 -lm"
        CONFIG="AR_INPUT_V4L"
    elif [ "$ANS" = "2" ]
    then
		echo
		echo "Color conversion should use x86 assembly (not working for 64bit)?"
 		echo -n "Enter : "
		read ANS
		if [ "$ANS" = "y" ]
		then
			CCVT_OBJ="ccvt_i386.o"
		elif [ "$ANS" = "n" ]
		then
			CCVT_OBJ="ccvt_c.o"
		else
			echo "Please enter y or n."
			exit 0
		fi		
        VIDEO_DRIVER="VideoLinuxV4L"
        CFLAG="-O -I/usr/X11R6/include -DUSE_EYETOY"
        LDFLAG="-L/usr/X11R6/lib"
        ARFLAG="rs"
        RANLIB=""
        LIBS="-lglut -lGLU -lGL -lXi -lXmu -lX11 -lm -ljpeg"
        CONFIG="AR_INPUT_V4L"
    elif [ "$ANS" = "3" ]
    then
        VIDEO_DRIVER="VideoLinuxDV"
        CFLAG="-O -I/usr/include/glib-1.2 -I/usr/lib/glib/include -I/usr/X11R6/include"
        LDFLAG="-L/usr/X11R6/lib -L/usr/local/lib"
        ARFLAG="rs"
        RANLIB=""
        LIBS="-lraw1394 -ldv -lpthread -lglut -lGLU -lGL -lXi -lXmu -lX11 -lm"
        CONFIG="AR_INPUT_DV"
    elif [ "$ANS" = "4" ]
    then
        VIDEO_DRIVER="VideoLinux1394Cam"
        CFLAG="-O -I/usr/X11R6/include"
        LDFLAG="-L/usr/X11R6/lib"
        ARFLAG="rs"
        RANLIB=""
        LIBS="-lglut -lGLU -lGL -lXi -lXmu -lX11 -lm -lraw1394 -ldc1394_control"
        CONFIG="AR_INPUT_1394CAM"
    elif [ "$ANS" = "5" ]
    then
        VIDEO_DRIVER="VideoGStreamer"
		GST_INCLUDE=`pkg-config --cflags gstreamer-0.10`
		GST_LIBS=`pkg-config --libs gstreamer-0.10`
		
		CFLAG="-O $GST_INCLUDE -I/usr/X11R6/include"
        LDFLAG="$GST_LIBS -L/usr/X11R6/lib -L/usr/local/lib"
        ARFLAG="rs"
        RANLIB=""
        LIBS="-lpthread -lglut -lGLU -lGL -lXi -lX11 -lm"
        CONFIG="AR_INPUT_GSTREAMER"
    else
        echo "Please enter 1,2,3,4 or 5."
        exit 0
    fi
	# Asking for debug mode (assumes gcc)
	echo "Do you want to create debug symbols? (y or n)"
    echo -n "Enter : "
    read ANS
    if [ "$ANS" = "y" ]
    then
        CFLAG="$CFLAG -g"
    elif [ "$ANS" = "n" ]
    then
        CFLAG="$CFLAG"
    else
        echo "Please enter y or n."
        exit 0
    fi	
elif [ "$E" = "IRIX" ]
then
    VIDEO_DRIVER="VideoSGI"
    CFLAG="-O -n32"
    LDFLAG="-n32"
    ARFLAG="rs"
    RANLIB=""
    LIBS="-lglut -lGLU -lGL -lXmu -lX11 -lvl -lm"
elif [ "$E" = "IRIX64" ]
then
    VIDEO_DRIVER="VideoSGI"
    CFLAG="-O -n32"
    LDFLAG="-n32"
    ARFLAG="rs"
    RANLIB=""
    LIBS="-lglut -lGLU -lGL -lXmu -lX11 -lvl -lm"
elif [ "$E" = "Darwin" ]
then
    VIDEO_DRIVER="VideoMacOSX"
    CFLAG="-O"
    LDFLAG=""
    ARFLAG="-r"
    RANLIB="ranlib \$\@"
    LIBS="-framework Carbon -framework QuickTime -framework GLUT -framework OpenGL -framework AppKit -framework Foundation -lobjc"

    echo "Does your Mac have fast texture mapping hardware? (y or n)"
    echo -n "Enter : "
    read ANS
    if [ "$ANS" = "y" ]
    then
        APPLE_FAST_TEX="y"
    elif [ "$ANS" = "n" ]
    then
        APPLE_FAST_TEX="n"
    else
        echo "Please enter y or n."
        exit 0
    fi
else
    echo "This configure command supports Linux, IRIX and MacOSX."
    exit 0
fi

echo "Build gsub libraries with texture rectangle support? (y or n)"
echo "GL_NV_texture_rectangle is supported on most NVidia graphics cards"
echo "and on ATi Radeon and better graphics cards"
echo -n "Enter : "
read ANS
if ( [ "$ANS" = "y" ] || [ "$ANS" = "Y" ] ||  [ "$ANS" = "yes" ] || [ "$ANS" = "YES" ])
then
    NVEXT="y"
elif ( [ "$ANS" = "n" ] || [ "$ANS" = "N" ] ||  [ "$ANS" = "no" ] || [ "$ANS" = "NO" ])

then
    NVEXT="n"
else
    echo "Please enter y or n."
    exit 0
fi

echo $VIDEO_DRIVER | sed -e 's/\//\\\//g' >$SED
VIDEO_DRIVER=`cat $SED`
echo $CFLAG | sed -e 's/\//\\\//g' >$SED
CFLAG=`cat $SED`
echo $LDFLAG | sed -e 's/\//\\\//g' >$SED
LDFLAG=`cat $SED`
echo $ARFLAG | sed -e 's/\//\\\//g' >$SED
ARFLAG=`cat $SED`
echo $RANLIB | sed -e 's/\//\\\//g' >$SED
RANLIB=`cat $SED`
echo $LIBS | sed -e 's/\//\\\//g' >$SED
LIBS=`cat $SED`
echo $CCVT_OBJ | sed -e 's/\//\\\//g' >$SED
CCVT_OBJ=`cat $SED`

cat > $SED <<EOF
s/@VIDEO_DRIVER@/$VIDEO_DRIVER/
s/@CFLAG@/$CFLAG/
s/@LDFLAG@/$LDFLAG/
s/@ARFLAG@/$ARFLAG/
s/@RANLIB@/$RANLIB/
s/@LIBS@/$LIBS/
s/@CCVT_OBJ@/$CCVT_OBJ/
EOF


for i in $MDIR
do
    echo "  create $i/Makefile"
    sed -f $SED <$i/Makefile.in > $i/Makefile
done

if [ "$NVEXT" = "y" ]
then
cat > $SED <<EOF
s/#undef    AR_OPENGL_TEXTURE_RECTANGLE/#define    AR_OPENGL_TEXTURE_RECTANGLE/
EOF
elif [ "$NVEXT" = "n" ]
then
cat > $SED <<EOF
s/#undef    AR_OPENGL_TEXTURE_RECTANGLE/#undef    AR_OPENGL_TEXTURE_RECTANGLE/
EOF
fi

if [ "$APPLE_FAST_TEX" = "y" ]
then
cat >> $SED <<EOF
s/#undef    APPLE_TEXTURE_FAST_TRANSFER/#define   APPLE_TEXTURE_FAST_TRANSFER/
EOF
fi

if [ $CONFIG ]
then
UNDEF="#undef  $CONFIG"
DEF="#define  $CONFIG"
cat >> $SED <<EOF
s/$UNDEF/$DEF/
EOF
fi

echo "  create include/AR/config.h"
sed -f $SED <include/AR/config.h.in > include/AR/config.h

echo "Done."