#
# Copyright (c) 1995-1996,1998,1999,2000, 2001 University of Utah and the Flux Group.
# All rights reserved.
# 
# This file is part of the Flux OSKit.  The OSKit is free software, also known
# as "open source;" you can redistribute it and/or modify it under the terms
# of the GNU General Public License (GPL), version 2, as published by the Free
# Software Foundation (FSF).  To explore alternate licensing terms, contact
# the University of Utah at csl-dist@cs.utah.edu or +1-801-585-3271.
# 
# The OSKit is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GPL for more details.  You should have
# received a copy of the GPL along with the OSKit; see the file COPYING.  If
# not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
#

#
# Note: applications that use the Linux dev library need to link
# in dummy.o to make sure that mem_lock from libkern gets linked in
# rather than the one from libc.
# This is because Linux interrupt handlers allocate memory.
# If you don't do this, you will experience random LMM trashing
# and other Strange memory bugs.
#

ifndef _oskit_examples_arm32_makerules_
_oskit_examples_arm32_makerules__ = yes

TARGETS = hello timer timer_com timer_com2 pingreply socket_com

all: $(TARGETS)

SRCDIRS +=	$(OSKIT_SRCDIR)/examples/arm32 \
		$(OSKIT_SRCDIR)/examples/x86 \
		$(OSKIT_SRCDIR)/examples/x86/more \
		$(OSKIT_SRCDIR)/examples/x86/shared
INCDIRS +=	$(OSKIT_SRCDIR)/oskit/c	\
		$(OSKIT_SRCDIR)/examples/x86/shared
CLEAN_FILES +=	$(TARGETS) *.gdb
OSKIT_CFLAGS += -DOSKIT
OSKIT_LDFLAGS += -X -Ttext 0x18100000

#
# The C library is made up of several pieces. The core library, the
# POSIX interface that converts syscalls to COM, and the actual COM
# interfaces. Note that the C library is built with the COM library.
#
CLIB   = -loskit_c `$(CC) --print-libgcc-file-name`
CLIB_P = -loskit_c_p -loskit_gprof -loskit_c_p -loskit_kern_p

include $(OSKIT_SRCDIR)/GNUmakerules

DEPENDLIBS = $(filter %.a, $(foreach DIR,$(LIBDIRS),$(wildcard $(DIR)/*)))

hello: $(OBJDIR)/lib/multiboot.o hello.o $(DEPENDLIBS)
	$(LD) $(LDFLAGS) $(OSKIT_LDFLAGS) \
		-o $@ $(filter-out %.a,$^)		\
		-loskit_clientos -loskit_kern -loskit_lmm \
		$(CLIB) $(OBJDIR)/lib/crtn.o

timer: $(OBJDIR)/lib/multiboot.o timer.o $(DEPENDLIBS)
	$(LD) $(LDFLAGS) $(OSKIT_LDFLAGS) \
		-o $@ $(filter-out %.a,$^)		\
		-loskit_startup -loskit_clientos \
		-loskit_dev -loskit_kern -loskit_lmm \
		$(CLIB) $(OBJDIR)/lib/crtn.o

timer_com: $(OBJDIR)/lib/multiboot.o timer_com.o $(DEPENDLIBS)
	$(LD) $(LDFLAGS) $(OSKIT_LDFLAGS) \
		-o $@ $(filter-out %.a,$^)		\
		-loskit_startup -loskit_clientos \
		-loskit_dev -loskit_kern -loskit_lmm \
		$(CLIB) $(OBJDIR)/lib/crtn.o

timer_com2: $(OBJDIR)/lib/multiboot.o timer_com2.o $(DEPENDLIBS)
	$(LD) $(LDFLAGS) $(OSKIT_LDFLAGS) \
		-o $@ $(filter-out %.a,$^)		\
		-loskit_startup -loskit_clientos \
		-loskit_dev -loskit_kern -loskit_lmm \
		$(CLIB) $(OBJDIR)/lib/crtn.o

pingreply: $(OBJDIR)/lib/multiboot.o pingreply.o bootp.o dummy.o \
	$(DEPENDLIBS)
	$(LD) $(LDFLAGS) $(OSKIT_LDFLAGS) \
		-o $@ $(filter-out %.a,$^) \
		-loskit_startup -loskit_clientos -loskit_bootp \
		-loskit_linux_dev -loskit_dev -loskit_kern -loskit_lmm \
		-loskit_memdebug \
		$(CLIB) $(OBJDIR)/lib/crtn.o

socket_com: $(OBJDIR)/lib/multiboot.o socket_com.o bootp.o dummy.o \
	$(DEPENDLIBS)
	$(LD) $(LDFLAGS) $(OSKIT_LDFLAGS) \
		-o $@ $(filter-out %.a,$^) \
		-loskit_clientos -loskit_bootp \
		-loskit_freebsd_net \
		-loskit_linux_dev \
		-loskit_dev -loskit_kern -loskit_lmm \
		$(CLIB) $(OBJDIR)/lib/crtn.o

diskpart: $(OBJDIR)/lib/multiboot.o diskpart.o $(DEPENDLIBS)
	$(LD)  $(LDFLAGS) $(OSKIT_LDFLAGS) \
		-o $@ $(filter-out %.a,$^)		\
		-loskit_startup -loskit_clientos \
		-loskit_linux_dev -loskit_dev -loskit_diskpart	\
		-loskit_kern -loskit_lmm \
		$(CLIB) $(OBJDIR)/lib/crtn.o

netbsd_fs_com: $(OBJDIR)/lib/multiboot.o netbsd_fs_com.o $(DEPENDLIBS)
	$(LD) $(LDFLAGS) $(OSKIT_LDFLAGS) \
		-o $@ $(filter-out %.a,$^)		\
		-loskit_startup -loskit_clientos \
		-loskit_netbsd_fs -loskit_linux_dev -loskit_dev  \
		-loskit_diskpart -loskit_kern -loskit_lmm \
		$(CLIB) $(OBJDIR)/lib/crtn.o

blkio: $(OBJDIR)/lib/multiboot.o blkio.o $(DEPENDLIBS)
	$(LD) $(LDFLAGS) $(OSKIT_LDFLAGS) \
		-o $@ $(filter-out %.a,$^)		\
		-loskit_startup -loskit_clientos -loskit_linux_dev \
		-loskit_dev -loskit_kern -loskit_lmm \
		$(CLIB) $(OBJDIR)/lib/crtn.o

sound: $(OBJDIR)/lib/multiboot.o sound.o $(DEPENDLIBS)
	$(OSKIT_QUIET_MAKE_INFORM) "Linking example $@"
	$(LD) $(LDFLAGS) $(OSKIT_LDFLAGS) \
		-o $@ $(filter-out %.a,$^) \
		-loskit_startup -loskit_clientos \
		-loskit_memfs -loskit_fsnamespace \
		-loskit_linux_dev -loskit_dev -loskit_kern -loskit_lmm \
		$(CLIB) $(OBJDIR)/lib/crtn.o

#
# Make OFW boot adaptor images.
#
IMAGES	    :=	$(foreach FILE, $(TARGETS), $(FILE).image)
CLEAN_FILES +=	$(IMAGES)
BOOTDIR      =	$(OBJDIR)/boot/ofw
export BOOTDIR

images:		$(IMAGES)

%.image:	% $(OBJDIR)/boot/ofw/ofwboot.o
	cp $< $<.strip
	$(STRIP) $<.strip
	$(OBJDIR)/boot/ofw/mkofwimage -o $@ $<.strip
	rm -f $<.strip

endif