scripts/basic/Makefile

   1 ###
   2 # Makefile.basic list the most basic programs used during the build process.
   3 # The programs listed herein is what is needed to do the basic stuff,
   4 # such as splitting .config and fix dependency file.
   5 # This initial step is needed to avoid files to be recompiled
   6 # when kernel configuration changes (which is what happens when
   7 # .config is included by main Makefile.
   8 # ---------------------------------------------------------------------------
   9 # fixdep:        Used to generate dependency information during build process
  10 # split-include: Divide all config symbols up in a number of files in
  11 #                include/config/...
  12 # docproc:       Used in Documentation/docbook
  13
  14 hostprogs-y     := fixdep split-include docproc
  15 always          := $(hostprogs-y)
  16
  17 # fixdep is needed to compile other host programs
  18 $(addprefix $(obj)/,$(filter-out fixdep,$(always))): $(obj)/fixdep