LDFLAGS_vmlinux :=
CHECKFLAGS += -D__i386__
-CFLAGS += -pipe -msoft-float -fno-builtin-sprintf -fno-builtin-log2 -fno-builtin-puts
+CFLAGS += -pipe -msoft-float
# prevent gcc from keeping the stack 16 byte aligned
CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2)
cflags-$(CONFIG_REGPARM) += -mregparm=3
-# temporary until string.h is fixed
-cflags-y += -ffreestanding
-
# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
# a lot more stack due to the lack of sharing of stacklots:
CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then echo $(call cc-option,-fno-unit-at-a-time); fi ;)
CFLAGS += $(cflags-y)
-cppflags-$(CONFIG_XEN) += \
- -D__XEN_INTERFACE_VERSION__=$(CONFIG_XEN_INTERFACE_VERSION)
-
-CPPFLAGS += $(cppflags-y)
-
# Default subarch .c files
mcore-y := mach-default
mflags-$(CONFIG_X86_SUMMIT) := -Iinclude/asm-i386/mach-summit
mcore-$(CONFIG_X86_SUMMIT) := mach-default
-# Xen subarch support
-mflags-$(CONFIG_X86_XEN) := -Iinclude/asm-i386/mach-xen
-mcore-$(CONFIG_X86_XEN) := mach-xen
-
# generic subarchitecture
mflags-$(CONFIG_X86_GENERICARCH) := -Iinclude/asm-i386/mach-generic
mcore-$(CONFIG_X86_GENERICARCH) := mach-default
boot := arch/i386/boot
-PHONY += zImage bzImage compressed zlilo bzlilo \
- zdisk bzdisk fdimage fdimage144 fdimage288 isoimage install
+.PHONY: zImage bzImage compressed zlilo bzlilo \
+ zdisk bzdisk fdimage fdimage144 fdimage288 install
-ifdef CONFIG_XEN
-CPPFLAGS := -Iinclude$(if $(KBUILD_SRC),2)/asm/mach-xen $(CPPFLAGS)
-head-y := arch/i386/kernel/head-xen.o arch/i386/kernel/init_task-xen.o
-boot := arch/i386/boot-xen
-.PHONY: vmlinuz
-all: vmlinuz
-
-vmlinuz: vmlinux
- $(Q)$(MAKE) $(build)=$(boot) $@
-
-install:
- $(Q)$(MAKE) $(build)=$(boot) XENGUEST=$(XENGUEST) $@
-else
all: bzImage
# KBUILD_IMAGE specify target image being built
zdisk bzdisk: vmlinux
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) zdisk
-fdimage fdimage144 fdimage288 isoimage: vmlinux
+fdimage fdimage144 fdimage288: vmlinux
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) $@
install:
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
-endif
archclean:
$(Q)$(MAKE) $(clean)=arch/i386/boot
echo ' install to $$(INSTALL_PATH) and run lilo'
echo ' bzdisk - Create a boot floppy in /dev/fd0'
echo ' fdimage - Create a boot floppy image'
- echo ' isoimage - Create a boot CD-ROM image'
endef
-CLEAN_FILES += arch/$(ARCH)/boot/fdimage \
- arch/$(ARCH)/boot/image.iso \
- arch/$(ARCH)/boot/mtools.conf
-CLEAN_FILES += vmlinuz vmlinux-stripped
+CLEAN_FILES += arch/$(ARCH)/boot/fdimage arch/$(ARCH)/boot/mtools.conf