1# 2# Makefile for the linux kernel. 3# 4# Note! Dependencies are done automagically by 'make dep', which also 5# removes any old dependencies. DON'T put your own dependencies here 6# unless it's something special (ie not a .c file). 7# 8# Note 2! The CFLAGS definitions are now in the main makefile... 9 10.S.o: 11 $(CC) $(AFLAGS) -traditional -c $< -o $*.o 12 13all: asm-offsets.h kernel.o head.o init_task.o 14 15O_TARGET := kernel.o 16 17export-objs := debug.o ebcdic.o irq.o s390_ext.o smp.o s390_ksyms.o 18obj-y := entry.o bitmap.o traps.o time.o process.o irq.o \ 19 setup.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o \ 20 semaphore.o s390fpu.o reipl.o s390_ext.o debug.o 21 22obj-$(CONFIG_MODULES) += s390_ksyms.o 23obj-$(CONFIG_SMP) += smp.o 24 25# 26# Kernel debugging 27# 28obj-$(CONFIG_REMOTE_DEBUG) += gdb-stub.o #gdb-low.o 29 30.PHONY: asm-offsets.h 31 32entry.S: asm-offsets.h 33 34# 35# Automatic offset generation for assembler files. 36# 37asm-offsets.h: asm-offsets.c 38 $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -S $< -o - | grep -- "->" | \ 39 (echo "#ifndef __ASM_OFFSETS_H__"; \ 40 echo "#define __ASM_OFFSETS_H__"; \ 41 echo "/*"; \ 42 echo " * DO NOT MODIFY"; \ 43 echo " *"; \ 44 echo " * This file was generated by arch/s390/kernel/Makefile"; \ 45 echo " */"; \ 46 sed -e "s:^->\([^ ]*\) \([^ ]*\) \(.*\):#define \\1 \\2 /* \\3*/:" \ 47 -e "s:->::"; \ 48 echo "#endif" \ 49 ) > asm-offsets.h 50 51clean: 52 rm -f asm-offsets.h 53 54include $(TOPDIR)/Rules.make 55 56