4 # This file is included by the global makefile so that you can add your own
5 # architecture-specific flags and dependencies. Remember to do have actions
6 # for "archclean" and "archdep" for cleaning up and making dependencies for
9 # This file is subject to the terms and conditions of the GNU General Public
10 # License. See the file "COPYING" in the main directory of this archive
13 # Copyright (C) 1994 by Linus Torvalds
16 LD=$(CROSS_COMPILE)ld -m elf_s390
18 OBJCOPY=$(CROSS_COMPILE)objcopy -O binary -R .note -R .comment -S
20 ifeq ($(CONFIG_SHARED_KERNEL),y)
21 LINKFLAGS =-T $(TOPDIR)/arch/s390/vmlinux-shared.lds $(LDFLAGS)
23 LINKFLAGS =-T $(TOPDIR)/arch/s390/vmlinux.lds $(LDFLAGS)
27 CFLAGS_NSR := -fno-strength-reduce
28 CFLAGS := $(CFLAGS) $(CFLAGS_PIPE) $(CFLAGS_NSR)
30 HEAD := arch/s390/kernel/head.o arch/s390/kernel/init_task.o
32 SUBDIRS := $(SUBDIRS) arch/s390/mm arch/s390/kernel arch/s390/lib \
33 drivers/s390 arch/s390/math-emu
34 CORE_FILES := arch/s390/mm/mm.o arch/s390/kernel/kernel.o $(CORE_FILES)
35 DRIVERS := $(DRIVERS) drivers/s390/io.o
36 LIBS := $(TOPDIR)/arch/s390/lib/lib.a $(LIBS) $(TOPDIR)/arch/s390/lib/lib.a
38 ifeq ($(CONFIG_MATHEMU),y)
39 CORE_FILES := $(CORE_FILES) arch/s390/math-emu/math-emu.o
47 arch/s390/kernel: dummy
48 $(MAKE) linuxsubdirs SUBDIRS=arch/s390/kernel
51 $(MAKE) linuxsubdirs SUBDIRS=arch/s390/mm
54 $(MAKE) linuxsubdirs SUBDIRS=drivers/s390
56 MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot
63 $(MAKE) -C arch/$(ARCH)/kernel clean
71 @$(MAKEBOOT) BOOTIMAGE=image install