1 2# s390/Makefile 3# 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 7# this architecture 8# 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 11# for more details. 12# 13# Copyright (C) 1994 by Linus Torvalds 14# 15 16LD=$(CROSS_COMPILE)ld -m elf_s390 17CPP=$(CC) -E 18OBJCOPY=$(CROSS_COMPILE)objcopy -O binary -R .note -R .comment -S 19LDFLAGS=-e start 20ifeq ($(CONFIG_SHARED_KERNEL),y) 21LINKFLAGS =-T $(TOPDIR)/arch/s390/vmlinux-shared.lds $(LDFLAGS) 22else 23LINKFLAGS =-T $(TOPDIR)/arch/s390/vmlinux.lds $(LDFLAGS) 24endif 25 26CFLAGS_PIPE := -pipe 27CFLAGS_NSR := -fno-strength-reduce 28CFLAGS := $(CFLAGS) $(CFLAGS_PIPE) $(CFLAGS_NSR) 29 30HEAD := arch/s390/kernel/head.o arch/s390/kernel/init_task.o 31 32SUBDIRS := $(SUBDIRS) arch/s390/mm arch/s390/kernel arch/s390/lib \ 33 drivers/s390 arch/s390/math-emu 34CORE_FILES := arch/s390/mm/mm.o arch/s390/kernel/kernel.o $(CORE_FILES) 35DRIVERS := $(DRIVERS) drivers/s390/io.o 36LIBS := $(TOPDIR)/arch/s390/lib/lib.a $(LIBS) $(TOPDIR)/arch/s390/lib/lib.a 37 38ifeq ($(CONFIG_MATHEMU),y) 39 CORE_FILES := $(CORE_FILES) arch/s390/math-emu/math-emu.o 40endif 41 42all: image listing 43 44listing: vmlinux 45 @$(MAKEBOOT) listing 46 47arch/s390/kernel: dummy 48 $(MAKE) linuxsubdirs SUBDIRS=arch/s390/kernel 49 50arch/s390/mm: dummy 51 $(MAKE) linuxsubdirs SUBDIRS=arch/s390/mm 52 53drivers/s390: dummy 54 $(MAKE) linuxsubdirs SUBDIRS=drivers/s390 55 56MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot 57 58image: vmlinux 59 @$(MAKEBOOT) image 60 61archclean: 62 @$(MAKEBOOT) clean 63 $(MAKE) -C arch/$(ARCH)/kernel clean 64 65archmrproper: 66 67archdep: 68 @$(MAKEBOOT) dep 69 70install: vmlinux 71 @$(MAKEBOOT) BOOTIMAGE=image install 72