| # 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 |
| |
| ifdef CONFIG_X86_64 |
| 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/$(SRCARCH)/include |
| HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED |
| endif |
| |
| ifdef CONFIG_BUILDTIME_MCOUNT_SORT |
| HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLED |
| endif |
| |
| # The following programs are only built on demand |
| hostprogs += unifdef |
| |
| # The module linker script is preprocessed on demand |
| targets += module.lds |
| |
| subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins |
| subdir-$(CONFIG_MODVERSIONS) += genksyms |
| subdir-$(CONFIG_SECURITY_SELINUX) += selinux |
| |
| # Let clean descend into subdirs |
| subdir- += basic dtc gdb kconfig mod |
