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 CPPFLAGS_vmlinux.lds := -DSTART=$(LDS_START)            \
   7                         -DELF_ARCH=$(LDS_ELF_ARCH)      \
   8                         -DELF_FORMAT=$(LDS_ELF_FORMAT)  \
   9                         $(LDS_EXTRA)
  10 extra-y := vmlinux.lds
  11 clean-files :=
  12
  13 obj-y = config.o exec.o exitcode.o irq.o ksyms.o mem.o \
  14         physmem.o process.o ptrace.o reboot.o sigio.o \
  15         signal.o smp.o syscall.o sysrq.o time.o tlb.o trap.o \
  16         um_arch.o umid.o maccess.o skas/
  17
  18 obj-$(CONFIG_BLK_DEV_INITRD) += initrd.o
  19 obj-$(CONFIG_GPROF)     += gprof_syms.o
  20 obj-$(CONFIG_GCOV)      += gmon_syms.o
  21 obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
  22
  23 USER_OBJS := config.o
  24
  25 include arch/um/scripts/Makefile.rules
  26
  27 targets := 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
  35 quiet_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
  42 quiet_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                   $< > $@