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#
# This file and its contents are supplied under the terms of the
# Common Development and Distribution License ("CDDL"), version 1.0.
# You may only use this file in accordance with the terms of version
# 1.0 of the CDDL.
#
# A full copy of the text of the CDDL should have accompanied this
# source. A copy of the CDDL is also available via the Internet at
# http://www.illumos.org/license/CDDL.
#
#
# Copyright 2015 Toomas Soome <tsoome@me.com>
#
include $(SRC)/Makefile.master
include $(SRC)/boot/Makefile.version
include $(SRC)/boot/Makefile.inc
PROG= isoboot
FILEMODE=0444
BOOT_COMCONSOLE_PORT= 0x3f8
BOOT_COMCONSOLE_SPEED= 9600
B2SIOFMT= 0x3
ORG1= 0x7c00
ORG2= 0x0
ISOBOOTSIZE= 30720
CPPFLAGS += -DBOOTPROG=\"isoboot\" \
-DSIOPRT=$(BOOT_COMCONSOLE_PORT) \
-DSIOFMT=$(B2SIOFMT) \
-DSIOSPD=$(BOOT_COMCONSOLE_SPEED) \
-I../../include \
-I../../libsa \
-I. \
-I../../sys \
-I../common \
-I../btx/lib \
-I../../common \
-I../gptzfsboot
LDSCRIPT= ../boot.ldscript
LD_FLAGS= -static -N --gc-sections
LIBSTAND= ../../libsa/$(MACH)/libsa.a
gptldr.out := LD_FLAGS += $(GLDTARGET)
isoboot.o := SMOFF += unreachable
include ../Makefile.inc
all: $(PROG)
install: all $(ROOTBOOTPROG)
OBJS= mb_header.o isoboot.o sio.o drv.o cons.o gptldr.o
CLEANFILES += isoboot
isoboot: gptldr.bin isoboot.bin $(BTXKERN)
$(BTXLD) -v -E $(ORG2) -f bin -b $(BTXKERN) -V $(BOOT_VERSION) -l \
gptldr.bin -o $@ isoboot.bin
@set -- `ls -l $@`; x=$$(($(ISOBOOTSIZE)-$$5)); \
echo "$$x bytes available"; test $$x -ge 0
CLEANFILES += gptldr.bin gptldr.out gptldr.o
gptldr.bin: gptldr.out
$(OBJCOPY) -S -O binary gptldr.out $@
gptldr.out: gptldr.o
$(GLD) $(LD_FLAGS) -e start -Ttext $(ORG1) -o $@ gptldr.o
CLEANFILES += isoboot.bin isoboot.out $(OBJS)
isoboot.bin: isoboot.out
$(OBJCOPY) -S -O binary isoboot.out $@
isoboot.out: $(BTXCRT) $(OBJS)
$(GLD) $(LD_FLAGS) -T $(LDSCRIPT) -o $@ $(BTXCRT) $(OBJS) $(LIBSTAND)
machine:
$(RM) machine
$(SYMLINK) ../../sys/i386/include machine
x86:
$(RM) x86
$(SYMLINK) ../../sys/x86/include x86
$(OBJS): machine x86
%.o: ../gptzfsboot/%.S
$(COMPILE.S) $<
%.o: ../../common/%.S
$(COMPILE.S) $<
%.o: ../common/%.c
$(COMPILE.c) $<
%.o: ../../common/%.c
$(COMPILE.c) $<
clobber: clean
clean:
$(RM) $(CLEANFILES) machine x86
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