string: factorize skip_spaces and export it to be generally available

[safe/jmp/linux-2.6] / arch / sh / Makefile

diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 493da97..ac17c5a 100644 (file)
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -70,9 +70,6 @@ cflags-$(CONFIG_CPU_LITTLE_ENDIAN)    += -ml
 cflags-y       += $(call cc-option,-mno-fdpic)
 cflags-y       += $(isaflags-y) -ffreestanding
 
-cflags-$(CONFIG_MORE_COMPILE_OPTIONS)  += \
-       $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
-
 OBJCOPYFLAGS   := -O binary -R .note -R .note.gnu.build-id -R .comment \
                   -R .stab -R .stabstr -S
 
@@ -81,11 +78,13 @@ defaultimage-$(CONFIG_SUPERH32)                     := zImage
 defaultimage-$(CONFIG_SH_SH7785LCR)            := uImage
 defaultimage-$(CONFIG_SH_RSK)                  := uImage
 defaultimage-$(CONFIG_SH_URQUELL)              := uImage
+defaultimage-$(CONFIG_SH_MIGOR)                        := uImage
+defaultimage-$(CONFIG_SH_AP325RXA)             := uImage
+defaultimage-$(CONFIG_SH_7724_SOLUTION_ENGINE) := uImage
 defaultimage-$(CONFIG_SH_7206_SOLUTION_ENGINE) := vmlinux
 defaultimage-$(CONFIG_SH_7619_SOLUTION_ENGINE) := vmlinux
 
 # Set some sensible Kbuild defaults
-KBUILD_DEFCONFIG       := shx3_defconfig
 KBUILD_IMAGE           := $(defaultimage-y)
 
 #
@@ -93,26 +92,38 @@ KBUILD_IMAGE                := $(defaultimage-y)
 # error messages during linking.
 #
 ifdef CONFIG_SUPERH32
-UTS_MACHINE    := sh
-LDFLAGS_vmlinux        += -e _stext
+UTS_MACHINE            := sh
+BITS                   := 32
+LDFLAGS_vmlinux                += -e _stext
+KBUILD_DEFCONFIG       := shx3_defconfig
 else
-UTS_MACHINE    := sh64
-LDFLAGS_vmlinux        += --defsym phys_stext=_stext-$(CONFIG_PAGE_OFFSET) \
-                  --defsym phys_stext_shmedia=phys_stext+1 \
-                  -e phys_stext_shmedia
+UTS_MACHINE            := sh64
+BITS                   := 64
+LDFLAGS_vmlinux                += --defsym phys_stext=_stext-$(CONFIG_PAGE_OFFSET) \
+                          --defsym phys_stext_shmedia=phys_stext+1 \
+                          -e phys_stext_shmedia
+KBUILD_DEFCONFIG       := cayman_defconfig
+endif
+
+ifneq ($(SUBARCH),$(ARCH))
+  ifeq ($(CROSS_COMPILE),)
+    CROSS_COMPILE := $(call cc-cross-prefix, $(UTS_MACHINE)-linux-  $(UTS_MACHINE)-linux-gnu-  $(UTS_MACHINE)-unknown-linux-gnu-)
+  endif
 endif
 
 ifdef CONFIG_CPU_LITTLE_ENDIAN
-LDFLAGS_vmlinux                += --defsym 'jiffies=jiffies_64'
+ld-bfd                 := elf32-$(UTS_MACHINE)-linux
+LDFLAGS_vmlinux                += --defsym 'jiffies=jiffies_64' --oformat $(ld-bfd)
 LDFLAGS                        += -EL
 else
-LDFLAGS_vmlinux                += --defsym 'jiffies=jiffies_64+4'
+ld-bfd                 := elf32-$(UTS_MACHINE)big-linux
+LDFLAGS_vmlinux                += --defsym 'jiffies=jiffies_64+4' --oformat $(ld-bfd)
 LDFLAGS                        += -EB
 endif
 
-head-y                 := arch/sh/kernel/init_task.o
-head-$(CONFIG_SUPERH32)        += arch/sh/kernel/head_32.o
-head-$(CONFIG_SUPERH64)        += arch/sh/kernel/head_64.o
+export ld-bfd BITS
+
+head-y := arch/sh/kernel/init_task.o arch/sh/kernel/head_$(BITS).o
 
 core-y                         += arch/sh/kernel/ arch/sh/mm/ arch/sh/boards/
 core-$(CONFIG_SH_FPU_EMU)      += arch/sh/math-emu/
@@ -128,6 +139,9 @@ machdir-$(CONFIG_SH_7751_SYSTEMH)           += mach-systemh
 machdir-$(CONFIG_SH_EDOSK7705)                 += mach-edosk7705
 machdir-$(CONFIG_SH_HIGHLANDER)                        += mach-highlander
 machdir-$(CONFIG_SH_MIGOR)                     += mach-migor
+machdir-$(CONFIG_SH_AP325RXA)                  += mach-ap325rxa
+machdir-$(CONFIG_SH_KFR2R09)                   += mach-kfr2r09
+machdir-$(CONFIG_SH_ECOVEC)                    += mach-ecovec24
 machdir-$(CONFIG_SH_SDK7780)                   += mach-sdk7780
 machdir-$(CONFIG_SH_X3PROTO)                   += mach-x3proto
 machdir-$(CONFIG_SH_SH7763RDP)                 += mach-sh7763rdp
@@ -178,17 +192,27 @@ KBUILD_CFLAGS             += -pipe $(cflags-y)
 KBUILD_CPPFLAGS                += $(cflags-y)
 KBUILD_AFLAGS          += $(cflags-y)
 
+ifeq ($(CONFIG_MCOUNT),y)
+  KBUILD_CFLAGS += -pg
+endif
+
+ifeq ($(CONFIG_DWARF_UNWINDER),y)
+  KBUILD_CFLAGS += -fasynchronous-unwind-tables
+endif
+
 libs-$(CONFIG_SUPERH32)                := arch/sh/lib/ $(libs-y)
 libs-$(CONFIG_SUPERH64)                := arch/sh/lib64/ $(libs-y)
 
-PHONY += maketools FORCE
+BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.srec uImage.bin \
+              zImage vmlinux.srec romImage
+PHONY += maketools $(BOOT_TARGETS) FORCE
 
 maketools:  include/linux/version.h FORCE
        $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
 
 all: $(KBUILD_IMAGE)
 
-zImage uImage uImage.srec vmlinux.srec: vmlinux
+$(BOOT_TARGETS): vmlinux
        $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
 compressed: zImage
@@ -197,12 +221,18 @@ archprepare: maketools
 
 archclean:
        $(Q)$(MAKE) $(clean)=$(boot)
+       $(Q)$(MAKE) $(clean)=arch/sh/kernel/vsyscall
 
 define archhelp
-       @echo '* zImage                    - Compressed kernel image'
+       @echo '  zImage                    - Compressed kernel image'
+       @echo '  romImage                  - Compressed ROM image, if supported'
        @echo '  vmlinux.srec              - Create an ELF S-record'
-       @echo '  uImage                    - Create a bootable image for U-Boot'
-       @echo '  uImage.srec               - Create an S-record for U-Boot'
+       @echo '* uImage                    - Alias to bootable U-Boot image'
+       @echo '  uImage.srec               - Create an S-record for U-Boot'
+       @echo '  uImage.bin                - Kernel-only image for U-Boot (bin)'
+       @echo '* uImage.gz                 - Kernel-only image for U-Boot (gzip)'
+       @echo '  uImage.bz2                - Kernel-only image for U-Boot (bzip2)'
+       @echo '  uImage.lzma               - Kernel-only image for U-Boot (lzma)'
 endef
 
 CLEAN_FILES += include/asm-sh/machtypes.h