linux/scripts/Makefile
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   1###
   2# scripts contains sources for various helper programs used throughout
   3# the kernel for the build process.
   4# ---------------------------------------------------------------------------
   5# kallsyms:      Find all symbols in vmlinux
   6# pnmttologo:    Convert pnm files to logo files
   7# conmakehash:   Create chartable
   8# conmakehash:   Create arrays for initializing the kernel console tables
   9# docproc:       Used in Documentation/DocBook
  10
  11hostprogs-$(CONFIG_KALLSYMS)     += kallsyms
  12hostprogs-$(CONFIG_LOGO)         += pnmtologo
  13hostprogs-$(CONFIG_VT)           += conmakehash
  14hostprogs-$(CONFIG_IKCONFIG)     += bin2c
  15hostprogs-$(BUILD_C_RECORDMCOUNT) += recordmcount
  16
  17always          := $(hostprogs-y) $(hostprogs-m)
  18
  19# The following hostprogs-y programs are only build on demand
  20hostprogs-y += unifdef docproc
  21
  22# These targets are used internally to avoid "is up to date" messages
  23PHONY += build_unifdef
  24build_unifdef: scripts/unifdef FORCE
  25        @:
  26build_docproc: scripts/docproc FORCE
  27        @:
  28
  29subdir-$(CONFIG_MODVERSIONS) += genksyms
  30subdir-y                     += mod
  31subdir-$(CONFIG_SECURITY_SELINUX) += selinux
  32subdir-$(CONFIG_DTC)         += dtc
  33
  34# Let clean descend into subdirs
  35subdir- += basic kconfig package selinux
  36