[net-next-2.6.git] / arch / tile / 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.
#
# This file is included by the global makefile so that you can add your own
# architecture-specific flags and dependencies. Remember to do have actions
# for "archclean" and "archdep" for cleaning up and making dependencies for
# this architecture

# If building with TILERA_ROOT set (i.e. using the Tilera Multicore
# Development Environment) we can set CROSS_COMPILE based on that.
# If we're not cross-compiling, make sure we're on the right architecture.
# Only bother to test for a few common targets, to avoid useless errors.
ifeq ($(CROSS_COMPILE),)
  ifdef TILERA_ROOT
    CROSS_COMPILE := $(TILERA_ROOT)/bin/tile-
  else
    goals := $(if $(MAKECMDGOALS), $(MAKECMDGOALS), all)
    ifneq ($(strip $(filter vmlinux modules all,$(goals))),)
      HOST_ARCH := $(shell uname -m)
      ifneq ($(HOST_ARCH),$(ARCH))
$(error Set TILERA_ROOT or CROSS_COMPILE when building $(ARCH) on $(HOST_ARCH))
      endif
    endif
  endif
endif


KBUILD_CFLAGS   += $(CONFIG_DEBUG_EXTRA_FLAGS)

LIBGCC_PATH     := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)

# Provide the path to use for "make defconfig".
KBUILD_DEFCONFIG := $(ARCH)_defconfig

# Used as a file extension when useful, e.g. head_$(BITS).o
# Not needed for (e.g.) "$(CC) -m32" since the compiler automatically
# uses the right default anyway.
export BITS
ifeq ($(CONFIG_TILEGX),y)
BITS := 64
else
BITS := 32
endif

head-y		:= arch/tile/kernel/head_$(BITS).o

libs-y		+= arch/tile/lib/
libs-y		+= $(LIBGCC_PATH)


# See arch/tile/Kbuild for content of core part of the kernel
core-y		+= arch/tile/
Commit	Line	Data
867e359b CM	1	#
	2	# This file is subject to the terms and conditions of the GNU General Public
	3	# License. See the file "COPYING" in the main directory of this archive
	4	# for more details.
	5	#
	6	# This file is included by the global makefile so that you can add your own
	7	# architecture-specific flags and dependencies. Remember to do have actions
	8	# for "archclean" and "archdep" for cleaning up and making dependencies for
	9	# this architecture
	10
867e359b CM	11	# If building with TILERA_ROOT set (i.e. using the Tilera Multicore
867e359b CM	12	# Development Environment) we can set CROSS_COMPILE based on that.
867e359b	13	# If we're not cross-compiling, make sure we're on the right architecture.
a5854dd7	14	# Only bother to test for a few common targets, to avoid useless errors.
867e359b	15	ifeq ($(CROSS_COMPILE),)
a5854dd7 CM	16	ifdef TILERA_ROOT
	17	CROSS_COMPILE := $(TILERA_ROOT)/bin/tile-
	18	else
	19	goals := $(if $(MAKECMDGOALS), $(MAKECMDGOALS), all)
	20	ifneq ($(strip $(filter vmlinux modules all,$(goals))),)
	21	HOST_ARCH := $(shell uname -m)
	22	ifneq ($(HOST_ARCH),$(ARCH))
867e359b	23	$(error Set TILERA_ROOT or CROSS_COMPILE when building $(ARCH) on $(HOST_ARCH))
a5854dd7 CM	24	endif
	25	endif
	26	endif
867e359b CM	27	endif
	28
	29
	30	KBUILD_CFLAGS += $(CONFIG_DEBUG_EXTRA_FLAGS)
	31
	32	LIBGCC_PATH := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
	33
	34	# Provide the path to use for "make defconfig".
	35	KBUILD_DEFCONFIG := $(ARCH)_defconfig
	36
	37	# Used as a file extension when useful, e.g. head_$(BITS).o
	38	# Not needed for (e.g.) "$(CC) -m32" since the compiler automatically
	39	# uses the right default anyway.
	40	export BITS
	41	ifeq ($(CONFIG_TILEGX),y)
	42	BITS := 64
	43	else
	44	BITS := 32
	45	endif
	46
	47	head-y := arch/tile/kernel/head_$(BITS).o
	48
	49	libs-y += arch/tile/lib/
	50	libs-y += $(LIBGCC_PATH)
	51
	52
	53	# See arch/tile/Kbuild for content of core part of the kernel
	54	core-y += arch/tile/