|  | # SPDX-License-Identifier: GPL-2.0 | 
|  | ### | 
|  | # scripts contains sources for various helper programs used throughout | 
|  | # the kernel for the build process. | 
|  |  | 
|  | hostprogs-always-$(CONFIG_KALLSYMS)			+= kallsyms | 
|  | hostprogs-always-$(BUILD_C_RECORDMCOUNT)		+= recordmcount | 
|  | hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT)		+= sorttable | 
|  | hostprogs-always-$(CONFIG_ASN1)				+= asn1_compiler | 
|  | hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT)		+= sign-file | 
|  | hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE)	+= insert-sys-cert | 
|  | hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS)		+= rustdoc_test_builder | 
|  | hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS)		+= rustdoc_test_gen | 
|  |  | 
|  | ifneq ($(or $(CONFIG_X86_64),$(CONFIG_X86_32)),) | 
|  | always-$(CONFIG_RUST)					+= target.json | 
|  | filechk_rust_target = $< < include/config/auto.conf | 
|  |  | 
|  | $(obj)/target.json: scripts/generate_rust_target include/config/auto.conf FORCE | 
|  | $(call filechk,rust_target) | 
|  | endif | 
|  |  | 
|  | hostprogs += generate_rust_target | 
|  | generate_rust_target-rust := y | 
|  | rustdoc_test_builder-rust := y | 
|  | rustdoc_test_gen-rust := y | 
|  |  | 
|  | HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include | 
|  | HOSTLDLIBS_sorttable = -lpthread | 
|  | HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include | 
|  | HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CONFIG) --cflags libcrypto 2> /dev/null) | 
|  | HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFIG) --libs libcrypto 2> /dev/null || echo -lcrypto) | 
|  |  | 
|  | ifdef CONFIG_UNWINDER_ORC | 
|  | ifeq ($(ARCH),x86_64) | 
|  | SRCARCH := x86 | 
|  | endif | 
|  | ifeq ($(ARCH),loongarch) | 
|  | SRCARCH := loongarch | 
|  | endif | 
|  | HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/$(SRCARCH)/include | 
|  | HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED | 
|  | endif | 
|  |  | 
|  | ifdef CONFIG_BUILDTIME_MCOUNT_SORT | 
|  | HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLED | 
|  | endif | 
|  |  | 
|  | # The following programs are only built on demand | 
|  | hostprogs += unifdef gen_packed_field_checks | 
|  |  | 
|  | # The module linker script is preprocessed on demand | 
|  | targets += module.lds | 
|  |  | 
|  | subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins | 
|  | subdir-$(CONFIG_GENKSYMS) += genksyms | 
|  | subdir-$(CONFIG_GENDWARFKSYMS) += gendwarfksyms | 
|  | subdir-$(CONFIG_SECURITY_SELINUX) += selinux | 
|  | subdir-$(CONFIG_SECURITY_IPE) += ipe | 
|  |  | 
|  | # Let clean descend into subdirs | 
|  | subdir-	+= basic dtc gdb kconfig mod |