arch/x86/um/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 #
   3 # Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
   4 #
   5
   6 ifeq ($(CONFIG_X86_32),y)
   7         BITS := 32
   8 else
   9         BITS := 64
  10 endif
  11
  12 obj-y = bugs_$(BITS).o delay.o fault.o ldt.o \
  13         ptrace_$(BITS).o ptrace_user.o setjmp_$(BITS).o signal.o \
  14         stub_$(BITS).o stub_segv.o \
  15         sys_call_table_$(BITS).o sysrq_$(BITS).o tls_$(BITS).o \
  16         mem_$(BITS).o subarch.o os-$(OS)/
  17
  18 ifeq ($(CONFIG_X86_32),y)
  19
  20 obj-y += checksum_32.o syscalls_32.o
  21 obj-$(CONFIG_ELF_CORE) += elfcore.o
  22
  23 subarch-y = ../lib/string_32.o ../lib/atomic64_32.o ../lib/atomic64_cx8_32.o
  24 subarch-y += ../lib/cmpxchg8b_emu.o ../lib/atomic64_386_32.o
  25 subarch-y += ../kernel/sys_ia32.o
  26
  27 else
  28
  29 obj-y += syscalls_64.o vdso/
  30
  31 subarch-y = ../lib/csum-partial_64.o ../lib/memcpy_64.o \
  32         ../lib/memmove_64.o ../lib/memset_64.o
  33 subarch-$(CONFIG_PREEMPTION) += ../entry/thunk_64.o
  34
  35 endif
  36
  37 subarch-$(CONFIG_MODULES) += ../kernel/module.o
  38
  39 USER_OBJS := bugs_$(BITS).o ptrace_user.o fault.o
  40
  41 $(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \
  42         -Iarch/x86/include/generated
  43 targets += user-offsets.s
  44
  45 include/generated/user_constants.h: $(obj)/user-offsets.s FORCE
  46         $(call filechk,offsets,__USER_CONSTANT_H__)
  47
  48 UNPROFILE_OBJS := stub_segv.o
  49 CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING)
  50
  51 include arch/um/scripts/Makefile.rules