NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi)
UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help | grep undeclared-regs > /dev/null; then echo y; else echo n; fi; )
-export NEW_GCC
-
ifneq ($(NEW_GAS),y)
AS = sparc64-linux-as
LD = sparc64-linux-ld
endif
ifneq ($(NEW_GCC),y)
- CFLAGS := $(CFLAGS) -pipe -mno-fpu -mtune=ultrasparc -mmedlow \
+ KBUILD_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 \
+ KBUILD_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)
+ KBUILD_AFLAGS += -m64 -mcpu=ultrasparc $(CC_UNDECL)
endif
ifeq ($(CONFIG_MCOUNT),y)
- CFLAGS := $(CFLAGS) -pg
+ KBUILD_CFLAGS += -pg
endif
head-y := arch/sparc64/kernel/head.o arch/sparc64/kernel/init_task.o
core-$(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