diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/sparc64/Makefile |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'arch/sparc64/Makefile')
-rw-r--r-- | arch/sparc64/Makefile | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/arch/sparc64/Makefile b/arch/sparc64/Makefile new file mode 100644 index 00000000000..43fe382da07 --- /dev/null +++ b/arch/sparc64/Makefile @@ -0,0 +1,83 @@ +# $Id: Makefile,v 1.52 2002/02/09 19:49:31 davem Exp $ +# sparc64/Makefile +# +# Makefile for the architecture dependent flags and dependencies on the +# 64-bit Sparc. +# +# Copyright (C) 1996,1998 David S. Miller (davem@caip.rutgers.edu) +# Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) +# + +CHECKFLAGS += -D__sparc__ -D__sparc_v9__ -m64 + +CPPFLAGS_vmlinux.lds += -Usparc + +CC := $(shell if $(CC) -m64 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo $(CC); else echo sparc64-linux-gcc; fi ) + +NEW_GCC := $(call cc-option-yn, -m64 -mcmodel=medlow) +NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi) +UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help | grep undeclared-regs > /dev/null; then echo y; else echo n; fi; ) +INLINE_LIMIT := $(call cc-option-yn, -m64 -finline-limit=100000) + +export NEW_GCC + +ifneq ($(NEW_GAS),y) +AS = sparc64-linux-as +LD = sparc64-linux-ld +NM = sparc64-linux-nm +AR = sparc64-linux-ar +RANLIB = sparc64-linux-ranlib +else +AS := $(AS) -64 +LDFLAGS := -m elf64_sparc +endif + +ifneq ($(UNDECLARED_REGS),y) +CC_UNDECL = +else +CC_UNDECL = -Wa,--undeclared-regs +AS := $(AS) --undeclared-regs +endif + +ifneq ($(NEW_GCC),y) + CFLAGS := $(CFLAGS) -pipe -mno-fpu -mtune=ultrasparc -mmedlow \ + -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare +else + CFLAGS := $(CFLAGS) -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow \ + -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare \ + $(CC_UNDECL) + AFLAGS += -m64 -mcpu=ultrasparc $(CC_UNDECL) +endif + +ifeq ($(INLINE_LIMIT),y) + CFLAGS := $(CFLAGS) -finline-limit=100000 +endif + +ifeq ($(CONFIG_MCOUNT),y) + CFLAGS := $(CFLAGS) -pg +endif + +head-y := arch/sparc64/kernel/head.o arch/sparc64/kernel/init_task.o + +core-y += arch/sparc64/kernel/ arch/sparc64/mm/ +core-$(CONFIG_SOLARIS_EMUL) += arch/sparc64/solaris/ +core-y += arch/sparc64/math-emu/ +libs-y += arch/sparc64/prom/ arch/sparc64/lib/ + +# FIXME: is drivers- right? +drivers-$(CONFIG_OPROFILE) += arch/sparc64/oprofile/ + +boot := arch/sparc64/boot + +image tftpboot.img vmlinux.aout: vmlinux + $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ + +archclean: + $(Q)$(MAKE) $(clean)=$(boot) + +define archhelp + echo '* vmlinux - Standard sparc64 kernel' + echo ' vmlinux.aout - a.out kernel for sparc64' + echo ' tftpboot.img - Image prepared for tftp' +endef + |