scripts/Makefile

   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
  11 HOST_EXTRACFLAGS += -I$(srctree)/tools/include
  12
  13 hostprogs-$(CONFIG_KALLSYMS)     += kallsyms
  14 hostprogs-$(CONFIG_LOGO)         += pnmtologo
  15 hostprogs-$(CONFIG_VT)           += conmakehash
  16 hostprogs-$(BUILD_C_RECORDMCOUNT) += recordmcount
  17 hostprogs-$(CONFIG_BUILDTIME_EXTABLE_SORT) += sortextable
  18 hostprogs-$(CONFIG_ASN1)         += asn1_compiler
  19
  20 HOSTCFLAGS_sortextable.o = -I$(srctree)/tools/include
  21 HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
  22
  23 always          := $(hostprogs-y) $(hostprogs-m)
  24
  25 # The following hostprogs-y programs are only build on demand
  26 hostprogs-y += unifdef docproc
  27
  28 # These targets are used internally to avoid "is up to date" messages
  29 PHONY += build_unifdef build_docproc
  30 build_unifdef: $(obj)/unifdef
  31         @:
  32 build_docproc: $(obj)/docproc
  33         @:
  34
  35 subdir-$(CONFIG_MODVERSIONS) += genksyms
  36 subdir-y                     += mod
  37 subdir-$(CONFIG_SECURITY_SELINUX) += selinux
  38 subdir-$(CONFIG_DTC)         += dtc
  39
  40 # Let clean descend into subdirs
  41 subdir- += basic kconfig package