|  | # 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_BUILD_BIN2C)  += bin2c | 
|  | 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 | 
|  | HOSTLDLIBS_sign-file = -lcrypto | 
|  | HOSTLDLIBS_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 |