linux/arch/c6x/Makefile
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   1#
   2# linux/arch/c6x/Makefile
   3#
   4# This file is subject to the terms and conditions of the GNU General Public
   5# License.  See the file "COPYING" in the main directory of this archive
   6# for more details.
   7#
   8
   9KBUILD_DEFCONFIG := dsk6455_defconfig
  10
  11cflags-y += -mno-dsbt -msdata=none
  12
  13cflags-$(CONFIG_C6X_BIG_KERNEL) += -mlong-calls
  14
  15CFLAGS_MODULE   += -mlong-calls -mno-dsbt -msdata=none
  16
  17CHECKFLAGS      +=
  18
  19KBUILD_CFLAGS   += $(cflags-y)
  20KBUILD_AFLAGS   += $(cflags-y)
  21
  22ifdef CONFIG_CPU_BIG_ENDIAN
  23KBUILD_CFLAGS   += -mbig-endian
  24KBUILD_AFLAGS   += -mbig-endian
  25LINKFLAGS       += -mbig-endian
  26KBUILD_LDFLAGS  += -mbig-endian
  27LDFLAGS += -EB
  28endif
  29
  30head-y          := arch/c6x/kernel/head.o
  31core-y          += arch/c6x/kernel/ arch/c6x/mm/ arch/c6x/platforms/
  32libs-y          += arch/c6x/lib/
  33
  34# Default to vmlinux.bin, override when needed
  35all: vmlinux.bin
  36
  37boot := arch/$(ARCH)/boot
  38
  39# Are we making a dtbImage.<boardname> target? If so, crack out the boardname
  40DTB:=$(subst dtbImage.,,$(filter dtbImage.%, $(MAKECMDGOALS)))
  41export DTB
  42
  43ifneq ($(DTB),)
  44core-y  += $(boot)/dts/
  45endif
  46
  47# With make 3.82 we cannot mix normal and wildcard targets
  48
  49vmlinux.bin: vmlinux
  50        $(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
  51
  52dtbImage.%: vmlinux
  53        $(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
  54
  55archclean:
  56        $(Q)$(MAKE) $(clean)=$(boot)
  57
  58define archhelp
  59  @echo '  vmlinux.bin     - Binary kernel image (arch/$(ARCH)/boot/vmlinux.bin)'
  60  @echo '  dtbImage.<dt>   - ELF image with $(arch)/boot/dts/<dt>.dts linked in'
  61  @echo '                  - stripped elf with fdt blob'
  62endef
  63
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