1# 2# sparc/Makefile 3# 4# Makefile for the architecture dependent flags and dependencies on the 5# Sparc. 6# 7# Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu) 8# 9 10# 11# Uncomment the first KBUILD_CFLAGS if you are doing kgdb source level 12# debugging of the kernel to get the proper debugging information. 13 14AS := $(AS) -32 15LDFLAGS := -m elf32_sparc 16CHECKFLAGS += -D__sparc__ 17 18#KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7 19KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7 20KBUILD_AFLAGS += -m32 21CPPFLAGS_vmlinux.lds += -m32 22 23#LDFLAGS_vmlinux = -N -Ttext 0xf0004000 24# Since 2.5.40, the first stage is left not btfix-ed. 25# Actual linking is done with "make image". 26LDFLAGS_vmlinux = -r 27 28head-y := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o 29HEAD_Y := $(head-y) 30 31core-y += arch/sparc/kernel/ arch/sparc/mm/ arch/sparc/math-emu/ 32libs-y += arch/sparc/prom/ arch/sparc/lib/ 33 34drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/ 35 36# Export what is needed by arch/sparc/boot/Makefile 37# Renaming is done to avoid confusing pattern matching rules in 2.5.45 (multy-) 38INIT_Y := $(patsubst %/, %/built-in.o, $(init-y)) 39CORE_Y := $(core-y) 40CORE_Y += kernel/ mm/ fs/ ipc/ security/ crypto/ block/ 41CORE_Y := $(patsubst %/, %/built-in.o, $(CORE_Y)) 42DRIVERS_Y := $(patsubst %/, %/built-in.o, $(drivers-y)) 43NET_Y := $(patsubst %/, %/built-in.o, $(net-y)) 44LIBS_Y1 := $(patsubst %/, %/lib.a, $(libs-y)) 45LIBS_Y2 := $(patsubst %/, %/built-in.o, $(libs-y)) 46LIBS_Y := $(LIBS_Y1) $(LIBS_Y2) 47 48ifdef CONFIG_KALLSYMS 49kallsyms.o := .tmp_kallsyms2.o 50endif 51 52export INIT_Y CORE_Y DRIVERS_Y NET_Y LIBS_Y HEAD_Y kallsyms.o 53 54# Default target 55all: zImage 56 57boot := arch/sparc/boot 58 59image zImage tftpboot.img: vmlinux 60 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ 61 62archclean: 63 $(Q)$(MAKE) $(clean)=$(boot) 64 65# This is the image used for packaging 66KBUILD_IMAGE := $(boot)/zImage 67 68CLEAN_FILES += arch/$(ARCH)/boot/System.map 69 70# Don't use tabs in echo arguments. 71define archhelp 72 echo '* image - kernel image ($(boot)/image)' 73 echo '* zImage - stripped kernel image ($(boot)/zImage)' 74 echo ' tftpboot.img - image prepared for tftp' 75endef 76