mk ()
{
cat << EOF
ZLIB = -lz
ZFLAG = -DWZ
BIN = $INSTALL_ROOT/usr/bin
ploticus: plgd18
GD18LIBS = -lgd -lpng -lz -ljpeg ${LDFLAGS}
GD18H = 
GDFREETYPE = -DGDFREETYPE ${CFLAGS}
PREFABS_DIR = "$INSTALL_ROOT/usr/lib/ploticus"
XLIBS = -L$INSTALL_ROOT/usr/X11/lib -lX11
EOF
  sed  "s|/local||;s/CFLAGS = /CFLAGS+=/;/^BIN/d;/^XLIBS/D" src/Makefile  
}
  source  $GRIMOIRE/FUNCTIONS            &&
  default_pre_build     &&
  cd $SOURCE_DIRECTORY  &&
# recreate makefile
  mk > MK               &&  
  sed -i "s|/X11||" MK  &&
  cp MK src/Makefile    
