#
# Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# Copyright 2019 OmniOS Community Edition (OmniOSce) Association.
#
include ../../Makefile.grub
include ../Makefile.solaris.defs

.SUFFIXES:
.SUFFIXES: .exec $(SUFFIXES)

.exec:
	$(OBJCOPY) -O binary $< $@

INCLUDES	= -I. -I..
CCASFLAGS	+= -O2 -fno-builtin -nostdinc
LDFLAGS		+= -nostdlib -N -Ttext 7C00 $(GLDTARGET)
LIBS		=


DATA		= $(STAGE1_DATA)
PROGRAMS	= $(STAGE1_EXEC)

STAGE1_DATA	= stage1
STAGE1_EXEC	= stage1.exec
STAGE1_ASMOBJS	= stage1.o
STAGE1_OBJS	=

INSTALL_TARGETS	= $(DATA:%=$(ROOT_BOOT_GRUB)/%)

#
# Source files to be installed in $(SRC_DIR).
#
SRC_DIR		= $(ROOT_SRC)/stage1
SRC_FILES	= Makefile.am Makefile.in stage1.S stage1.h

INSTALL_TARGETS	+= $(SRC_FILES:%=$(SRC_DIR)/%)


all: $(PROGRAMS) $(DATA)


$(STAGE1_EXEC): $(STAGE1_ASMOBJS) $(STAGE1_OBJS)
	$(RM) $@
	$(LINK) -o $@ $(STAGE1_ASMOBJS) $(STAGE1_OBJS) $(LIBS)

$(STAGE1_ASMOBJS): $$(@:.o=.S)
	$(CCAS) $(CCASFLAGS) -c -o $@ $(@:.o=.S)

$(STAGE1_OBJS): $$(@:.o=.c)
	$(CC) $(CFLAGS) -c -o $@ $(@:.o=.c)


install: all $(INSTALL_TARGETS)

$(ROOT_BOOT_GRUB)/%: $(ROOT_BOOT_GRUB) %
	$(INS.file)

$(SRC_DIR)/%: $(SRC_DIR) %
	$(INS.file)

$(ROOT_BOOT_GRUB) $(SRC_DIR):
	$(INS.dir)


clean: _FORCE
	$(RM) *.o $(PROGRAMS)

clobber: clean
	$(RM) $(DATA)

_FORCE: