#   Makefile.default, Copyright  (c) by C. Jeker,
#   Swiss Federal Institute of Technology,
#   Computer Engineering and Networks Laboratory.
#
#   TOPSY -- A Teachable Operating System.
#            Implementation of a tiny and simple
#            micro kernel for teaching purposes.
#
#   For further information, please visit http://www.tik.ee.ethz.ch/~topsy
#
#   This software is provided under the terms of the GNU General Public Licence.
#   A full copy of the GNU GPL is provided in the file COPYING found in the 
#   development root of Topsy.
#
#       
#       File:                  $Source: /usr/drwho/vault/cvs/topsy/Topsy/Makefiles/Makefile.default,v $
#       Author(s):             
#       Affiliation:           ETH Zuerich, TIK
#       Version:               $Revision: 1.7 $
#       Creation Date:         
#       Last Date of Change:   $Date: 2000/04/03 17:45:29 $      by: $Author: gfa $
#       
#       
#       $Log: Makefile.default,v $
#       Revision 1.7  2000/04/03 17:45:29  gfa
#       *** empty log message ***
#
#       Revision 1.6  2000/01/03 14:40:08  gfa
#       *** empty log message ***
#
#       Revision 1.5  1999/12/14 13:28:55  ruf
#       GNU GPL fix: missing #ifdef's inserted, Platform.mips.solaris: LCC=gcc set
#
#       Revision 1.4  1999/12/13 21:48:29  ruf
#       GNU General Public Licence Update
#
#       Revision 1.3  1999/10/27 11:04:50  jeker
#       fixes R4k R3k port
#
#       Revision 1.2  1999/09/17 07:55:02  gfa
#       new automatic version string
#
#       Revision 1.1  1999/06/06 20:54:51  jeker
#       putting everything together for Topsy 2.0
#
#
#

###############################################################################
# Platform independent stuff
# 
# 
# several defines to be reused later
# the dir structure stuff
OBJ=$(ARCH).obj
DIRS=Topsy Memory IO IO/Drivers IO/Drivers/FPGA_Prog Threads Startup User
ALLDIRS=$(DIRS) $(addsuffix /${ARCH}, $(DIRS))

# here are the Kernel source files by "module"
ST=Startup
STFILES=$(ST)/Startup.c $(addprefix $(ST)/$(ARCH)/, $(STFILESARCH))
TO=Topsy
TOFILES=$(TO)/HashList.c $(TO)/List.c $(TO)/Support.c $(TO)/Syscall.c \
        $(TO)/Error.c $(TO)/Lock.c $(addprefix $(TO)/$(ARCH)/, $(TOFILESARCH))
MM=Memory
MMFILES=$(MM)/MMInit.c $(MM)/MMHeapMemory.c $(MM)/MMMain.c \
        $(MM)/MMVirtualMemory.c $(addprefix $(MM)/$(ARCH)/, $(MMFILESARCH)) 
TM=Threads
TMFILES=$(TM)/TMInit.c $(TM)/TMIPC.c $(TM)/TMMain.c \
        $(TM)/TMScheduler.c $(TM)/TMThread.c $(TM)/TMTime.c \
        $(addprefix $(TM)/$(ARCH)/, $(TMFILESARCH))
IO=IO
IOFILES=$(IO)/IOMain.c $(IO)/IODevice.c $(IO)/IOConsole.c \
        $(addprefix $(IO)/Drivers/, $(IOFILESDRIVERS)) \
        $(addprefix $(IO)/$(ARCH)/, $(IOFILESARCH))


# here we define lists of all source and all object filenames (with path)
KERNELFILES=$(STFILES) $(TOFILES) $(MMFILES) $(TMFILES) $(IOFILES)
KERNELOBJS=$(KERNELFILES:.c=.o) $(KERNELFILES:.S=.o)
REALKERNELOBJS=$(addsuffix .o, $(addprefix $(OBJ)/, $(basename $(KERNELFILES))))

# some default make rules

# here are the main rules for optimized C, non-optimized C, Assembler, and Java code
$(OBJ)/%.o: %.c $(OBJ)
	$(CC) $(CFLAGS) $(INC) $(DEFS) $(OPTIMIZE) $(SEGMAPDEFINE) -c $< -o $@

$(OBJ)/%.o: %.S $(OBJ)
	$(CC) $(SFLAGS) $(INC) $(DEFS) $(OPTIMIZE) -c $< -o $@

# this rule makes a tree of directories under $(ARCH).obj
$(OBJ):
	mkdir $(OBJ) $(addprefix $(OBJ)/, $(ALLDIRS))

version:
	@echo "const char topsyVersionString[]=\"Topsy 2.0 (c) 1996-2000, ETH \
	Zurich\n[Arch:$(ARCH), \
	`whoami`@`hostname`, `date`]\n\n\";" > Topsy/Version.h