### update this to fit your system
SCSH_SRC = /home/david/dev/scsh-0.6
SCSH_LIB = /usr/local/lib/scsh
X11_PATH = /usr/X11R6

### the following does not have to be changed (hopefully)
SCHEME_INCLUDE = $(SCSH_SRC)/c
X11_INCLUDE = $(X11_PATH)/include
X11_LIB = $(X11_PATH)/lib

CC = gcc

SCX_VERSION = "0.1"
SCX_VM = scxvm
SCX_IMAGE = scx.image
SCX = scx

### The first=default target
enough: $(SCX)

### Making the VM ###
### The VM is scsh plus all new primitives from the c files ###

OBJECTS = \
	c/xlib/display.o c/xlib/window.o c/xlib/type.o c/xlib/color.o \
	c/xlib/colormap.o c/xlib/pixel.o c/xlib/gcontext.o c/xlib/event.o \
	c/xlib/pixmap.o c/xlib/graphics.o c/xlib/font.o \
	c/xlib/cursor.o c/xlib/text.o c/xlib/property.o c/xlib/wm.o \
	c/xlib/client.o c/xlib/key.o c/xlib/error.o \
	c/xlib/extension.o c/xlib/init.o c/xlib/util.o c/xlib/grab.o \
	c/xlib/visual.o c/xlib/region.o

SCM_FILES = scheme/xlib/atom-type.scm scheme/xlib/client.scm \
	scheme/xlib/color-type.scm scheme/xlib/color.scm \
	scheme/xlib/colormap-type.scm scheme/xlib/colormap.scm \
	scheme/xlib/cursor-type.scm scheme/xlib/cursor.scm \
	scheme/xlib/display-type.scm \
	scheme/xlib/display.scm scheme/xlib/drawable-type.scm \
	scheme/xlib/drawable.scm scheme/xlib/error.scm \
	scheme/xlib/event-type.scm scheme/xlib/event.scm \
	scheme/xlib/extension.scm scheme/xlib/font-type.scm \
	scheme/xlib/font.scm scheme/xlib/gcontext-type.scm \
	scheme/xlib/gcontext.scm scheme/xlib/grab.scm scheme/xlib/graphics.scm \
	scheme/xlib/helper.scm scheme/xlib/key.scm scheme/xlib/pixel-type.scm \
	scheme/xlib/pixel.scm scheme/xlib/pixmap-type.scm \
	scheme/xlib/pixmap.scm scheme/xlib/property.scm \
	scheme/xlib/region-type.scm scheme/xlib/region.scm \
	scheme/xlib/text.scm scheme/xlib/utility.scm \
	scheme/xlib/visual-type.scm scheme/xlib/visual.scm \
	scheme/xlib/window-type.scm scheme/xlib/window.scm \
	scheme/xlib/wm.scm

SCM_CONFIG_FILES = scheme/xlib/xlib-type-interfaces.scm \
	scheme/xlib/xlib-type-package.scm \
	scheme/xlib/xlib-interfaces.scm \
	scheme/xlib/xlib-packages.scm

$(SCX_VM): tmpmain.o $(OBJECTS)
	$(CC) -g -o $(SCX_VM) -L $(SCSH_LIB) -L $(X11_LIB) \
		tmpmain.o $(OBJECTS) -lscsh -lm -lX11 -lcrypt -ldl 

$(OBJECTS): c/xlib/xlib.h
.c.o:
	$(CC) -g -c -I $(X11_INCLUDE) -I $(SCHEME_INCLUDE) -o $@ $<

tmpmain.o: c/main.c
	$(CC) -g -c -DSCSHIMAGE=\"$(SCSH_LIB)/scsh.image\" -I $(X11_INCLUDE) -I $(SCHEME_INCLUDE) -o $@ $<

main.o: c/main.c
	$(CC) -g -c -DSCSHIMAGE=\"`pwd`/scx.image\" -I $(X11_INCLUDE) -I $(SCHEME_INCLUDE) -o $@ $<


### Making the Image ###
### The Image is a dump of the VM with all new packages loaded, and
### xlib opened.  

STARTUP_MSG = "with SCX $(SCX_VERSION), the X11 support"

$(SCX_IMAGE): $(SCX_VM) $(SCM_FILES) $(SCM_CONFIG_FILES)
	( \
	echo ",batch on"; \
	echo ",config ,load $(SCM_CONFIG_FILES)"; \
	echo ",load-package xlib"; \
	echo ",load-package xlib-types"; \
	echo ",dump $(SCX_IMAGE) \"$(STARTUP_MSG)\"" \
	) | ./$(SCX_VM)

$(SCX): $(SCX_IMAGE) main.o $(OBJECTS)
	$(CC) -g -o $@ -L $(SCSH_LIB) -L $(X11_LIB) \
	main.o $(OBJECTS) -lscsh -lm -lX11 -lcrypt -ldl 

clean:
	rm -f $(SCX_VM) $(SCX) $(SCX_IMAGE) *.o c/*.o c/xlib/*.o