# SPDX-License-Identifier: GPL-2.0
  ###
  # scripts contains sources for various helper programs used throughout
  # the kernel for the build process.
  # ---------------------------------------------------------------------------
  # kallsyms:      Find all symbols in vmlinux
  # pnmttologo:    Convert pnm files to logo files
  # conmakehash:   Create chartable
  # conmakehash:	 Create arrays for initializing the kernel console tables
  
  HOST_EXTRACFLAGS += -I$(srctree)/tools/include
  
  hostprogs-$(CONFIG_KALLSYMS)     += kallsyms
  hostprogs-$(CONFIG_LOGO)         += pnmtologo
  hostprogs-$(CONFIG_VT)           += conmakehash
  hostprogs-$(BUILD_C_RECORDMCOUNT) += recordmcount
  hostprogs-$(CONFIG_BUILDTIME_EXTABLE_SORT) += sortextable
  hostprogs-$(CONFIG_ASN1)	 += asn1_compiler
  hostprogs-$(CONFIG_MODULE_SIG)	 += sign-file
  hostprogs-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
  hostprogs-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
  
  HOSTCFLAGS_sortextable.o = -I$(srctree)/tools/include
  HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
  HOSTLOADLIBES_sign-file = -lcrypto
  HOSTLOADLIBES_extract-cert = -lcrypto
  
  always		:= $(hostprogs-y) $(hostprogs-m)
  
  # The following hostprogs-y programs are only build on demand
  hostprogs-y += unifdef
  
  # These targets are used internally to avoid "is up to date" messages
  PHONY += build_unifdef
  build_unifdef: $(obj)/unifdef
  	@:
  
  subdir-$(CONFIG_MODVERSIONS) += genksyms
  subdir-y                     += mod
  subdir-$(CONFIG_SECURITY_SELINUX) += selinux
  subdir-$(CONFIG_DTC)         += dtc
  subdir-$(CONFIG_GDB_SCRIPTS) += gdb
  
  # Let clean descend into subdirs
  subdir-	+= basic kconfig package gcc-plugins