blob: 1fed0a84b1fdb5f3a11f7f20f7cd9430fa1bc82a [file] [log] [blame]
#
# Makefile for the linux kernel.
#
# Note! Dependencies are done automagically by 'make dep', which also
# removes any old dependencies. DON'T put your own dependencies here
# unless it's something special (ie not a .c file).
#
# Note 2! The CFLAGS definitions are now in the main makefile...
.S.o:
$(CC) $(AFLAGS) -traditional -c $< -o $*.o
all: asm-offsets.h kernel.o head.o init_task.o
O_TARGET := kernel.o
export-objs := debug.o ebcdic.o irq.o s390_ext.o smp.o s390_ksyms.o
obj-y := entry.o bitmap.o traps.o time.o process.o irq.o \
setup.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o \
semaphore.o s390fpu.o reipl.o s390_ext.o debug.o
obj-$(CONFIG_MODULES) += s390_ksyms.o
obj-$(CONFIG_SMP) += smp.o
#
# Kernel debugging
#
obj-$(CONFIG_REMOTE_DEBUG) += gdb-stub.o #gdb-low.o
.PHONY: asm-offsets.h
entry.S: asm-offsets.h
#
# Automatic offset generation for assembler files.
#
asm-offsets.h: asm-offsets.c
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -S $< -o - | grep -- "->" | \
(echo "#ifndef __ASM_OFFSETS_H__"; \
echo "#define __ASM_OFFSETS_H__"; \
echo "/*"; \
echo " * DO NOT MODIFY"; \
echo " *"; \
echo " * This file was generated by arch/s390/kernel/Makefile"; \
echo " */"; \
sed -e "s:^->\([^ ]*\) \([^ ]*\) \(.*\):#define \\1 \\2 /* \\3*/:" \
-e "s:->::"; \
echo "#endif" \
) > asm-offsets.h
clean:
rm -f asm-offsets.h
include $(TOPDIR)/Rules.make