| # 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 | |
| hostprogs-always-$(CONFIG_TRACEPOINTS) += tracepoint-update | |
| sorttable-objs := sorttable.o elf-parse.o | |
| tracepoint-update-objs := tracepoint-update.o elf-parse.o | |
| ifneq ($(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 | |
| $(call filechk,rust_target) | |
| endif | |
| hostprogs += generate_rust_target | |
| generate_rust_target-rust := y | |
| rustdoc_test_builder-rust := y | |
| rustdoc_test_gen-rust := y | |
| HOSTCFLAGS_tracepoint-update.o = -I$(srctree)/tools/include | |
| HOSTCFLAGS_elf-parse.o = -I$(srctree)/tools/include | |
| HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include | |
| HOSTLDLIBS_sorttable = -lpthread | |
| HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include | |
| HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CONFIG) --cflags libcrypto 2> /dev/null) | |
| HOSTCFLAGS_sign-file.o += -I$(srctree)/tools/include/uapi/ | |
| 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 |