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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/sparc64/Makefile
downloadlinux-stericsson-9e734775f7c22d2f89943ad6c745571f1930105f.tar.gz
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/Makefile83
1 files changed, 83 insertions, 0 deletions
diff --git a/arch/sparc64/Makefile b/arch/sparc64/Makefile
new file mode 100644
index 000000000000..43fe382da078
--- /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
+