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#
# Makefile
#
# Leendert van Doorn, leendert@watson.ibm.com
# Copyright (c) 2005, International Business Machines Corporation.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU General Public License,
# version 2, as published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place - Suite 330, Boston, MA 02111-1307 USA.
#
# External CFLAGS can do more harm than good.
CFLAGS :=
XEN_TARGET_ARCH = x86_32
XEN_ROOT = ../../..
include $(XEN_ROOT)/Config.mk
# The HVM loader is started in 32-bit mode at the address below:
LOADADDR = 0x100000
DEFINES =-DDEBUG
XENINC =-I$(XEN_ROOT)/tools/libxc
OBJECTS = hvmloader.o acpi_madt.o
# Disable PIE/SSP if GCC supports them. They can break us.
CFLAGS += $(call test-gcc-flag,$(CC),-nopie)
CFLAGS += $(call test-gcc-flag,$(CC),-fno-stack-protector)
CFLAGS += $(call test-gcc-flag,$(CC),-fno-stack-protector-all)
OBJCOPY = objcopy
CFLAGS += $(DEFINES) -I. $(XENINC) -fno-builtin -O2 -msoft-float
LDFLAGS = -m32 -nostdlib -Wl,-N -Wl,-Ttext -Wl,$(LOADADDR)
.PHONY: all
all: hvmloader
hvmloader: roms.h hvmloader.c acpi_madt.c
$(CC) $(CFLAGS) -c hvmloader.c acpi_madt.c
$(CC) $(LDFLAGS) -o hvmloader.tmp hvmloader.o acpi_madt.o
$(OBJCOPY) hvmloader.tmp hvmloader
rm -f hvmloader.tmp
roms.h: ../rombios/BIOS-bochs-latest ../vgabios/VGABIOS-lgpl-latest.bin ../vgabios/VGABIOS-lgpl-latest.cirrus.bin ../vmxassist/vmxassist.bin
./mkhex rombios ../rombios/BIOS-bochs-latest > roms.h
./mkhex vgabios_stdvga ../vgabios/VGABIOS-lgpl-latest.bin >> roms.h
./mkhex vgabios_cirrusvga ../vgabios/VGABIOS-lgpl-latest.cirrus.bin >> roms.h
./mkhex vmxassist ../vmxassist/vmxassist.bin >> roms.h
./mkhex acpi ../acpi/acpi.bin >> roms.h
.PHONY: clean
clean:
rm -f roms.h acpi.h
rm -f hvmloader hvmloader.tmp hvmloader.o $(OBJECTS)
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