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[/] [or1k/] [trunk/] [rc203soc/] [sw/] [uClinux/] [arch/] [alpha/] [Makefile] - Rev 1776
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#
# alpha/Makefile
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright (C) 1994 by Linus Torvalds
#
NM := nm -B
ifdef CONFIG_CROSSCOMPILE
# enable this for linking under OSF/1:
LINKFLAGS = -non_shared -T 0xfffffc0000310000 -N
else
elf=$(shell if $(LD) --help | grep elf64alpha >/dev/null; then echo yes; fi)
ifeq ($(elf),yes)
LINKFLAGS = -static -Ttext 0xfffffc0000310000 -N
else
LINKFLAGS = -static -T arch/alpha/vmlinux.lds -N
endif
# GNU gcc/cc1/as can use pipes instead of temporary files
CFLAGS := $(CFLAGS) -pipe
endif
CFLAGS := $(CFLAGS) -mno-fp-regs
# determine if we can use the BWX instructions with GAS
dummy:=$(shell rm -f /tmp/GAS_VER)
#$(shell $(AS) --version >& /tmp/GAS_VER)
dummy:=$(shell $(AS) --version > /tmp/GAS_VER 2>&1)
OLD_GAS := $(shell if cat /tmp/GAS_VER | grep 'version 2.7' > /dev/null; then echo yes; else echo no; fi)
ifneq ($(OLD_GAS),yes)
CFLAGS := $(CFLAGS) -Wa,-m21164a -DBWX_USABLE
# if PYXIS, then enable use of BWIO space
ifeq ($(CONFIG_ALPHA_PYXIS),y)
CFLAGS := $(CFLAGS) -DBWIO_ENABLED
endif
endif
HEAD := arch/alpha/kernel/head.o
SUBDIRS := $(SUBDIRS) arch/alpha/kernel arch/alpha/mm arch/alpha/lib \
arch/alpha/math-emu
ARCHIVES := arch/alpha/kernel/kernel.o arch/alpha/mm/mm.o $(ARCHIVES)
LIBS := $(TOPDIR)/arch/alpha/math-emu/math-emu.a \
$(TOPDIR)/arch/alpha/lib/lib.a $(LIBS) $(TOPDIR)/arch/alpha/lib/lib.a
MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot
rawboot:
@$(MAKEBOOT) rawboot
#
# my boot writes directly to a specific disk partition, I doubt most
# people will want to do that without changes..
#
msb my-special-boot:
@$(MAKEBOOT) msb
bootimage:
@$(MAKEBOOT) bootimage
srmboot:
@$(MAKEBOOT) srmboot
archclean:
@$(MAKEBOOT) clean
archdep:
@$(MAKEBOOT) dep
bootpfile:
@$(MAKEBOOT) bootpfile
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