1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0 2 ### 2 ### 3 # scripts contains sources for various helper 3 # scripts contains sources for various helper programs used throughout 4 # the kernel for the build process. 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 >> 11 HOST_EXTRACFLAGS += -I$(srctree)/tools/include >> 12 >> 13 hostprogs-$(CONFIG_KALLSYMS) += kallsyms >> 14 hostprogs-$(CONFIG_LOGO) += pnmtologo >> 15 hostprogs-$(CONFIG_VT) += conmakehash >> 16 hostprogs-$(BUILD_C_RECORDMCOUNT) += recordmcount >> 17 hostprogs-$(CONFIG_BUILDTIME_EXTABLE_SORT) += sortextable >> 18 hostprogs-$(CONFIG_ASN1) += asn1_compiler >> 19 hostprogs-$(CONFIG_MODULE_SIG) += sign-file >> 20 hostprogs-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert >> 21 hostprogs-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert 5 22 6 hostprogs-always-$(CONFIG_KALLSYMS) !! 23 HOSTCFLAGS_sortextable.o = -I$(srctree)/tools/include 7 hostprogs-always-$(BUILD_C_RECORDMCOUNT) << 8 hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT << 9 hostprogs-always-$(CONFIG_ASN1) << 10 hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) << 11 hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFI << 12 hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS << 13 hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS << 14 << 15 ifneq ($(or $(CONFIG_X86_64),$(CONFIG_X86_32)) << 16 always-$(CONFIG_RUST) << 17 filechk_rust_target = $< < include/config/auto << 18 << 19 $(obj)/target.json: scripts/generate_rust_targ << 20 $(call filechk,rust_target) << 21 endif << 22 << 23 hostprogs += generate_rust_target << 24 generate_rust_target-rust := y << 25 rustdoc_test_builder-rust := y << 26 rustdoc_test_gen-rust := y << 27 << 28 HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/in << 29 HOSTLDLIBS_sorttable = -lpthread << 30 HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/incl 24 HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include 31 HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CON !! 25 HOSTLOADLIBES_sign-file = -lcrypto 32 HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFI !! 26 HOSTLOADLIBES_extract-cert = -lcrypto 33 27 34 ifdef CONFIG_UNWINDER_ORC !! 28 always := $(hostprogs-y) $(hostprogs-m) 35 ifeq ($(ARCH),x86_64) << 36 SRCARCH := x86 << 37 endif << 38 ifeq ($(ARCH),loongarch) << 39 SRCARCH := loongarch << 40 endif << 41 HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/a << 42 HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABL << 43 endif << 44 << 45 ifdef CONFIG_BUILDTIME_MCOUNT_SORT << 46 HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLE << 47 endif << 48 29 49 # The following programs are only built on dem !! 30 # The following hostprogs-y programs are only build on demand 50 hostprogs += unifdef !! 31 hostprogs-y += unifdef 51 32 52 # The module linker script is preprocessed on !! 33 # These targets are used internally to avoid "is up to date" messages 53 targets += module.lds !! 34 PHONY += build_unifdef >> 35 build_unifdef: $(obj)/unifdef >> 36 @: 54 37 55 subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins << 56 subdir-$(CONFIG_MODVERSIONS) += genksyms 38 subdir-$(CONFIG_MODVERSIONS) += genksyms >> 39 subdir-y += mod 57 subdir-$(CONFIG_SECURITY_SELINUX) += selinux 40 subdir-$(CONFIG_SECURITY_SELINUX) += selinux >> 41 subdir-$(CONFIG_DTC) += dtc >> 42 subdir-$(CONFIG_GDB_SCRIPTS) += gdb 58 43 59 # Let clean descend into subdirs 44 # Let clean descend into subdirs 60 subdir- += basic dtc gdb kconfig mod !! 45 subdir- += basic kconfig package gcc-plugins
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