1# SPDX-License-Identifier: GPL-2.0 2### 3# scripts contains sources for various helper programs used throughout 4# the kernel for the build process. 5# --------------------------------------------------------------------------- 6# kallsyms: Find all symbols in vmlinux 7# pnmttologo: Convert pnm files to logo files 8# conmakehash: Create chartable 9# conmakehash: Create arrays for initializing the kernel console tables 10 11HOST_EXTRACFLAGS += -I$(srctree)/tools/include 12 13hostprogs-$(CONFIG_KALLSYMS) += kallsyms 14hostprogs-$(CONFIG_LOGO) += pnmtologo 15hostprogs-$(CONFIG_VT) += conmakehash 16hostprogs-$(BUILD_C_RECORDMCOUNT) += recordmcount 17hostprogs-$(CONFIG_BUILDTIME_EXTABLE_SORT) += sortextable 18hostprogs-$(CONFIG_ASN1) += asn1_compiler 19hostprogs-$(CONFIG_MODULE_SIG) += sign-file 20hostprogs-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert 21hostprogs-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert 22 23HOSTCFLAGS_sortextable.o = -I$(srctree)/tools/include 24HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include 25HOSTLOADLIBES_sign-file = -lcrypto 26HOSTLOADLIBES_extract-cert = -lcrypto 27 28always := $(hostprogs-y) $(hostprogs-m) 29 30# The following hostprogs-y programs are only build on demand 31hostprogs-y += unifdef 32 33# These targets are used internally to avoid "is up to date" messages 34PHONY += build_unifdef 35build_unifdef: $(obj)/unifdef 36 @: 37 38subdir-$(CONFIG_MODVERSIONS) += genksyms 39subdir-y += mod 40subdir-$(CONFIG_SECURITY_SELINUX) += selinux 41subdir-$(CONFIG_DTC) += dtc 42subdir-$(CONFIG_GDB_SCRIPTS) += gdb 43 44# Let clean descend into subdirs 45subdir- += basic kconfig package gcc-plugins 46