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#
# xen/Makefile
#
# This file is included by the global makefile so that you can add your own
# architecture-specific flags and dependencies. Remember to do have actions
# for "archclean" and "archdep" for cleaning up and making dependencies for
# this architecture
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright (C) 1994 by Linus Torvalds
#
# 19990713 Artur Skawina <skawina@geocities.com>
# Added '-march' and '-mpreferred-stack-boundary' support
#
override EXTRAVERSION := -xen$(EXTRAVERSION)
LD=$(CROSS_COMPILE)ld -m elf_i386
OBJCOPY=$(CROSS_COMPILE)objcopy -R .note -R .comment -S
LDFLAGS=-e stext
LINKFLAGS =-T $(TOPDIR)/arch/xen/vmlinux.lds $(LDFLAGS)
CFLAGS += -pipe
check_gcc = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi)
# prevent gcc from keeping the stack 16 byte aligned
CFLAGS += $(call check_gcc,-mpreferred-stack-boundary=2,)
ifdef CONFIG_M686
CFLAGS += -march=i686
endif
ifdef CONFIG_MPENTIUMIII
CFLAGS += -march=i686
endif
ifdef CONFIG_MPENTIUM4
CFLAGS += -march=i686
endif
ifdef CONFIG_MK7
CFLAGS += $(call check_gcc,-march=athlon,-march=i686 -malign-functions=4)
endif
HEAD := arch/xen/kernel/head.o arch/xen/kernel/init_task.o
SUBDIRS += arch/xen/kernel arch/xen/mm arch/xen/lib
SUBDIRS += arch/xen/drivers/console
SUBDIRS += arch/xen/drivers/evtchn
ifdef CONFIG_XEN_NEWIO
SUBDIRS += arch/xen/drivers/blkif
SUBDIRS += arch/xen/drivers/netif
else
SUBDIRS += arch/xen/drivers/block
SUBDIRS += arch/xen/drivers/network
endif
SUBDIRS += arch/xen/drivers/balloon
ifdef CONFIG_XEN_PRIVILEGED_GUEST
SUBDIRS += arch/xen/drivers/dom0
endif
CORE_FILES += arch/xen/kernel/kernel.o arch/xen/mm/mm.o
CORE_FILES += arch/xen/drivers/evtchn/drv.o
CORE_FILES += arch/xen/drivers/console/drv.o
ifdef CONFIG_XEN_NEWIO
DRIVERS += arch/xen/drivers/blkif/drv.o
DRIVERS += arch/xen/drivers/netif/drv.o
else
DRIVERS += arch/xen/drivers/block/drv.o
DRIVERS += arch/xen/drivers/network/drv.o
endif
ifdef CONFIG_XEN_PRIVILEGED_GUEST
CORE_FILES += arch/xen/drivers/dom0/drv.o
endif
CORE_FILES += arch/xen/drivers/balloon/drv.o
LIBS := $(TOPDIR)/arch/xen/lib/lib.a $(LIBS) $(TOPDIR)/arch/xen/lib/lib.a
arch/xen/kernel: dummy
$(MAKE) linuxsubdirs SUBDIRS=arch/xen/kernel
arch/xen/mm: dummy
$(MAKE) linuxsubdirs SUBDIRS=arch/xen/mm
arch/xen/drivers/console: dummy
$(MAKE) linuxsubdirs SUBDIRS=arch/xen/drivers/console
arch/xen/drivers/network: dummy
$(MAKE) linuxsubdirs SUBDIRS=arch/xen/drivers/network
arch/xen/drivers/block: dummy
$(MAKE) linuxsubdirs SUBDIRS=arch/xen/drivers/block
arch/xen/drivers/dom0: dummy
$(MAKE) linuxsubdirs SUBDIRS=arch/xen/drivers/dom0
arch/xen/drivers/balloon: dummy
$(MAKE) linuxsubdirs SUBDIRS=arch/xen/drivers/balloon
MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot
vmlinux: arch/xen/vmlinux.lds
FORCE: ;
.PHONY: bzImage compressed clean archclean archmrproper archdep
bzImage: vmlinux
@$(MAKEBOOT) bzImage
install: bzImage
mkdir -p $(prefix)/boot
install -m0644 arch/$(ARCH)/boot/bzImage $(prefix)/boot/vmlinuz-2.4.26-xen
install -m0644 vmlinux $(prefix)/boot/vmlinux-syms-2.4.26-xen
dist: bzImage
mkdir -p ../install/boot
install -m0644 arch/$(ARCH)/boot/xenolinux.gz ../install/boot/vmlinuz-2.4.26-xen
install -m0644 vmlinux ../install/boot/vmlinux-syms-2.4.26-xen
archclean:
@$(MAKEBOOT) clean
archmrproper:
rm -f include/asm-xen/hypervisor-ifs/arch
archdep:
rm -f include/asm-xen/hypervisor-ifs/arch
( cd include/asm-xen/hypervisor-ifs ; rm -rf arch ; ln -sf arch-$(SUBARCH) arch)
@$(MAKEBOOT) dep
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