linux/arch/um/kernel/Makefile
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   1#
   2# Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux,intel}.com)
   3# Licensed under the GPL
   4#
   5
   6CPPFLAGS_vmlinux.lds := -DSTART=$(LDS_START)            \
   7                        -DELF_ARCH=$(LDS_ELF_ARCH)      \
   8                        -DELF_FORMAT=$(LDS_ELF_FORMAT)  \
   9                        $(LDS_EXTRA)
  10extra-y := vmlinux.lds
  11clean-files :=
  12
  13obj-y = config.o exec.o exitcode.o init_task.o irq.o ksyms.o mem.o \
  14        physmem.o process.o ptrace.o reboot.o sigio.o \
  15        signal.o smp.o syscall.o sysrq.o time.o tlb.o trap.o \
  16        um_arch.o umid.o skas/
  17
  18obj-$(CONFIG_BLK_DEV_INITRD) += initrd.o
  19obj-$(CONFIG_GPROF)     += gprof_syms.o
  20obj-$(CONFIG_GCOV)      += gmon_syms.o
  21obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
  22
  23USER_OBJS := config.o
  24
  25include arch/um/scripts/Makefile.rules
  26
  27targets := config.c config.tmp
  28
  29# Be careful with the below Sed code - sed is pitfall-rich!
  30# We use sed to lower build requirements, for "embedded" builders for instance.
  31
  32$(obj)/config.tmp: $(objtree)/.config FORCE
  33        $(call if_changed,quote1)
  34
  35quiet_cmd_quote1 = QUOTE   $@
  36      cmd_quote1 = sed -e 's/"/\\"/g' -e 's/^/"/' -e 's/$$/\\n",/' \
  37                   $< > $@
  38
  39$(obj)/config.c: $(src)/config.c.in $(obj)/config.tmp FORCE
  40        $(call if_changed,quote2)
  41
  42quiet_cmd_quote2 = QUOTE   $@
  43      cmd_quote2 = sed -e '/CONFIG/{'          \
  44                  -e 's/"CONFIG"//'            \
  45                  -e 'r $(obj)/config.tmp'     \
  46                  -e 'a \'                     \
  47                  -e '""'                      \
  48                  -e '}'                       \
  49                  $< > $@
  50
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