| # | |
| # alpha/Makefile | |
| # | |
| # 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 | |
| # | |
| NM := $(NM) -B | |
| LDFLAGS_vmlinux := -static -N #-relax | |
| CHECKFLAGS += -D__alpha__ -m64 | |
| cflags-y := -pipe -mno-fp-regs -ffixed-8 | |
| cflags-y += $(call cc-option, -fno-jump-tables) | |
| cpuflags-$(CONFIG_ALPHA_EV4) := -mcpu=ev4 | |
| cpuflags-$(CONFIG_ALPHA_EV5) := -mcpu=ev5 | |
| cpuflags-$(CONFIG_ALPHA_EV56) := -mcpu=ev56 | |
| cpuflags-$(CONFIG_ALPHA_POLARIS) := -mcpu=pca56 | |
| cpuflags-$(CONFIG_ALPHA_SX164) := -mcpu=pca56 | |
| cpuflags-$(CONFIG_ALPHA_EV6) := -mcpu=ev6 | |
| cpuflags-$(CONFIG_ALPHA_EV67) := -mcpu=ev67 | |
| # If GENERIC, make sure to turn off any instruction set extensions that | |
| # the host compiler might have on by default. Given that EV4 and EV5 | |
| # have the same instruction set, prefer EV5 because an EV5 schedule is | |
| # more likely to keep an EV4 processor busy than vice-versa. | |
| cpuflags-$(CONFIG_ALPHA_GENERIC) := -mcpu=ev5 | |
| cflags-y += $(cpuflags-y) | |
| # For TSUNAMI, we must have the assembler not emulate our instructions. | |
| # The same is true for IRONGATE, POLARIS, PYXIS. | |
| # BWX is most important, but we don't really want any emulation ever. | |
| KBUILD_CFLAGS += $(cflags-y) -Wa,-mev6 | |
| head-y := arch/alpha/kernel/head.o | |
| core-y += arch/alpha/kernel/ arch/alpha/mm/ | |
| core-$(CONFIG_MATHEMU) += arch/alpha/math-emu/ | |
| drivers-$(CONFIG_OPROFILE) += arch/alpha/oprofile/ | |
| libs-y += arch/alpha/lib/ | |
| # export what is needed by arch/alpha/boot/Makefile | |
| LIBS_Y := $(patsubst %/, %/lib.a, $(libs-y)) | |
| export LIBS_Y | |
| boot := arch/alpha/boot | |
| #Default target when executing make with no arguments | |
| all boot: $(boot)/vmlinux.gz | |
| $(boot)/vmlinux.gz: vmlinux | |
| $(Q)$(MAKE) $(build)=$(boot) $@ | |
| bootimage bootpfile bootpzfile: vmlinux | |
| $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ | |
| archclean: | |
| $(Q)$(MAKE) $(clean)=$(boot) | |
| define archhelp | |
| echo '* boot - Compressed kernel image (arch/alpha/boot/vmlinux.gz)' | |
| echo ' bootimage - SRM bootable image (arch/alpha/boot/bootimage)' | |
| echo ' bootpfile - BOOTP bootable image (arch/alpha/boot/bootpfile)' | |
| echo ' bootpzfile - compressed kernel BOOTP image (arch/alpha/boot/bootpzfile)' | |
| endef |