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 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#CFLAGS := $(CFLAGS) -g -pipe -fcall-used-g5 -fcall-used-g7 19CFLAGS := $(CFLAGS) -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7 20AFLAGS := $(AFLAGS) -m32 21 22#LDFLAGS_vmlinux = -N -Ttext 0xf0004000 23# Since 2.5.40, the first stage is left not btfix-ed. 24# Actual linking is done with "make image". 25LDFLAGS_vmlinux = -r 26 27head-y := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o 28HEAD_Y := $(head-y) 29 30core-y += arch/sparc/kernel/ arch/sparc/mm/ arch/sparc/math-emu/ 31libs-y += arch/sparc/prom/ arch/sparc/lib/ 32 33# Export what is needed by arch/sparc/boot/Makefile 34# Renaming is done to avoid confusing pattern matching rules in 2.5.45 (multy-) 35INIT_Y := $(patsubst %/, %/built-in.o, $(init-y)) 36CORE_Y := $(core-y) 37CORE_Y += kernel/ mm/ fs/ ipc/ security/ crypto/ block/ 38CORE_Y := $(patsubst %/, %/built-in.o, $(CORE_Y)) 39DRIVERS_Y := $(patsubst %/, %/built-in.o, $(drivers-y)) 40NET_Y := $(patsubst %/, %/built-in.o, $(net-y)) 41LIBS_Y1 := $(patsubst %/, %/lib.a, $(libs-y)) 42LIBS_Y2 := $(patsubst %/, %/built-in.o, $(libs-y)) 43LIBS_Y := $(LIBS_Y1) $(LIBS_Y2) 44 45ifdef CONFIG_KALLSYMS 46kallsyms.o := .tmp_kallsyms2.o 47endif 48 49export INIT_Y CORE_Y DRIVERS_Y NET_Y LIBS_Y HEAD_Y kallsyms.o 50 51# Default target 52all: image 53 54boot := arch/sparc/boot 55 56image tftpboot.img: vmlinux 57 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ 58 59archclean: 60 $(Q)$(MAKE) $(clean)=$(boot) 61 62CLEAN_FILES += arch/$(ARCH)/boot/System.map 63 64# Don't use tabs in echo arguments. 65define archhelp 66 echo '* image - kernel image ($(boot)/image)' 67 echo ' tftpboot.img - image prepared for tftp' 68endef 69