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-$(CONFIG_ASN1)         += asn1_compiler
  19 hostprogs-$(CONFIG_MODULE_SIG)   += sign-file extract-cert
  20
  21 HOSTCFLAGS_sortextable.o = -I$(srctree)/tools/include
  22 HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
  23 HOSTLOADLIBES_sign-file = -lcrypto
  24 HOSTLOADLIBES_extract-cert = -lcrypto
  25
  26 always          := $(hostprogs-y) $(hostprogs-m)
  27
  28 # The following hostprogs-y programs are only build on demand
  29 hostprogs-y += unifdef docproc
  30
  31 # These targets are used internally to avoid "is up to date" messages
  32 PHONY += build_unifdef build_docproc
  33 build_unifdef: $(obj)/unifdef
  34         @:
  35 build_docproc: $(obj)/docproc
  36         @:
  37
  38 subdir-$(CONFIG_MODVERSIONS) += genksyms
  39 subdir-y                     += mod
  40 subdir-$(CONFIG_SECURITY_SELINUX) += selinux
  41 subdir-$(CONFIG_DTC)         += dtc
  42 subdir-$(CONFIG_GDB_SCRIPTS) += gdb
  43
  44 # Let clean descend into subdirs
  45 subdir- += basic kconfig package