#
# Copyright (c) 2005 Martin Decky
# Copyright (c) 2007 Jakub Jermar
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
#   derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

## Setup toolchain
#

include ../../../../version
include ../../../../Makefile.config
include ../../../../config.defs
include Makefile.common
include Makefile.toolchain

## Sources
#

SOURCES = \
	main.c \
	boot.S \
	asm.S \
	mm.c \
	print/print.c \
	_components.c \
	../../../generic/printf.c \
	../../../generic/string.c \
	../../../genarch/division.c

OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
COMPONENT_OBJECTS := $(addsuffix .co,$(basename $(notdir $(COMPONENTS)))) $(INITRD).co

.PHONY: all

all: $(OUTPUT)

-include $(DEPEND)

$(OUTPUT): $(OBJECTS) $(COMPONENT_OBJECTS) $(LINK)
	$(LD) -no-check-sections -N -T $(LINK) $(COMPONENT_OBJECTS) $(OBJECTS) -o $@

%.o: %.S $(DEPEND)
	$(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@
ifeq ($(PRECHECK),y)
	$(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(CFLAGS) -D__ASM__
endif

%.o: %.c $(DEPEND)
	$(CC) $(DEFS) $(CFLAGS) -c $< -o $@
ifeq ($(PRECHECK),y)
	$(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS)
endif

$(DEPEND):
	for file in $(RD_SRVS) ; do \
		cp $$file $(USPACEDIR)/dist/srv/ ; \
	done
	for file in $(RD_APPS) ; do \
		cp $$file $(USPACEDIR)/dist/app/ ; \
	done
ifeq ($(RDFMT),tmpfs)
	../../../../tools/mktmpfs.py $(USPACEDIR)/dist/ $(INITRD).fs
endif
ifeq ($(RDFMT),fat)
	../../../../tools/mkfat.py $(USPACEDIR)/dist/ $(INITRD).fs
endif
	../../../../tools/mkhord.py 4096 $(INITRD).fs $(INITRD).img
	../../../tools/pack.py $(OBJCOPY) $(BFD_NAME) $(BFD_ARCH) 4096 "unsigned int" $(COMPONENTS) ./$(INITRD).img
	makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(SOURCES) > $@ 2> /dev/null
	-[ -f $(DEPEND_PREV) ] && diff -q $(DEPEND_PREV) $@ && mv -f $(DEPEND_PREV) $@