arch/um/Makefile-i386

   1 core-y += arch/um/sys-i386/ arch/i386/crypto/
   2
   3 TOP_ADDR := $(CONFIG_TOP_ADDR)
   4
   5 ifeq ($(CONFIG_MODE_SKAS),y)
   6   ifneq ($(CONFIG_MODE_TT),y)
   7      START := 0x8048000
   8   endif
   9 endif
  10
  11 LDFLAGS                 += -m elf_i386
  12 ELF_ARCH                := $(SUBARCH)
  13 ELF_FORMAT              := elf32-$(SUBARCH)
  14 OBJCOPYFLAGS            := -O binary -R .note -R .comment -S
  15
  16 ifeq ("$(origin SUBARCH)", "command line")
  17 ifneq ("$(shell uname -m | sed -e s/i.86/i386/)", "$(SUBARCH)")
  18 CFLAGS                  += $(call cc-option,-m32)
  19 USER_CFLAGS             += $(call cc-option,-m32)
  20 HOSTCFLAGS              += $(call cc-option,-m32)
  21 HOSTLDFLAGS             += $(call cc-option,-m32)
  22 AFLAGS                  += $(call cc-option,-m32)
  23 LINK-y                  += $(call cc-option,-m32)
  24 UML_OBJCOPYFLAGS        += -F $(ELF_FORMAT)
  25
  26 export LDFLAGS HOSTCFLAGS HOSTLDFLAGS UML_OBJCOPYFLAGS
  27 endif
  28 endif
  29
  30 CFLAGS += -U__$(SUBARCH)__ -U$(SUBARCH)
  31
  32 ifneq ($(CONFIG_GPROF),y)
  33 ARCH_CFLAGS += -DUM_FASTCALL
  34 endif
  35
  36 SYS_UTIL_DIR    := $(ARCH_DIR)/sys-i386/util
  37 SYS_HEADERS     := $(SYS_DIR)/sc.h $(SYS_DIR)/thread.h
  38
  39 prepare: $(SYS_HEADERS)
  40
  41 $(SYS_DIR)/sc.h: $(SYS_UTIL_DIR)/mk_sc
  42         $(call filechk,gen_header)
  43
  44 $(SYS_DIR)/thread.h: $(SYS_UTIL_DIR)/mk_thread
  45         $(call filechk,gen_header)
  46
  47 $(SYS_UTIL_DIR)/mk_sc: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE
  48         $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@
  49
  50 $(SYS_UTIL_DIR)/mk_thread: scripts_basic $(ARCH_DIR)/kernel-offsets.h FORCE
  51         $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@
  52
  53 $(SYS_UTIL_DIR): scripts_basic include/asm FORCE
  54         $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR)
  55
  56 CLEAN_FILES += $(SYS_HEADERS)