1 # SPDX-License-Identifier: GPL-2.0 2 ### 3 # scripts contains sources for various helper programs used throughout 4 # the kernel for the build process. 5 6 hostprogs-always-$(CONFIG_KALLSYMS) += kallsyms 7 hostprogs-always-$(BUILD_C_RECORDMCOUNT) += recordmcount 8 hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable 9 hostprogs-always-$(CONFIG_ASN1) += asn1_compiler 10 hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file 11 hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert 12 hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS) += rustdoc_test_builder 13 hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS) += rustdoc_test_gen 14 15 ifneq ($(or $(CONFIG_X86_64),$(CONFIG_X86_32)),) 16 always-$(CONFIG_RUST) += target.json 17 filechk_rust_target = $< < include/config/auto.conf 18 19 $(obj)/target.json: scripts/generate_rust_target include/config/auto.conf FORCE 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/include 29 HOSTLDLIBS_sorttable = -lpthread 30 HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include 31 HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CONFIG) --cflags libcrypto 2> /dev/null) 32 HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFIG) --libs libcrypto 2> /dev/null || echo -lcrypto) 33 34 ifdef CONFIG_UNWINDER_ORC 35 ifeq ($(ARCH),x86_64) 36 SRCARCH := x86 37 endif 38 ifeq ($(ARCH),loongarch) 39 SRCARCH := loongarch 40 endif 41 HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/$(SRCARCH)/include 42 HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED 43 endif 44 45 ifdef CONFIG_BUILDTIME_MCOUNT_SORT 46 HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLED 47 endif 48 49 # The following programs are only built on demand 50 hostprogs += unifdef 51 52 # The module linker script is preprocessed on demand 53 targets += module.lds 54 55 subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins 56 subdir-$(CONFIG_MODVERSIONS) += genksyms 57 subdir-$(CONFIG_SECURITY_SELINUX) += selinux 58 59 # Let clean descend into subdirs 60 subdir- += basic dtc gdb kconfig mod
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