arch/um/kernel/Makefile

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