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
5 7
6 hostprogs-always-$(CONFIG_KALLSYMS) !! 8 HOST_EXTRACFLAGS += -I$(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 9
19 $(obj)/target.json: scripts/generate_rust_targ !! 10 always-$(CONFIG_BUILD_BIN2C) += bin2c
20 $(call filechk,rust_target) !! 11 always-$(CONFIG_KALLSYMS) += kallsyms
21 endif !! 12 always-$(BUILD_C_RECORDMCOUNT) += recordmcount
22 !! 13 always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable
23 hostprogs += generate_rust_target !! 14 always-$(CONFIG_ASN1) += asn1_compiler
24 generate_rust_target-rust := y !! 15 always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file
25 rustdoc_test_builder-rust := y !! 16 always-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
26 rustdoc_test_gen-rust := y !! 17 always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
27 18
28 HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/in 19 HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include
29 HOSTLDLIBS_sorttable = -lpthread <<
30 HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/incl 20 HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
31 HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CON !! 21 HOSTLDLIBS_sign-file = -lcrypto
32 HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFI !! 22 HOSTLDLIBS_extract-cert = -lcrypto
33 23
34 ifdef CONFIG_UNWINDER_ORC 24 ifdef CONFIG_UNWINDER_ORC
35 ifeq ($(ARCH),x86_64) 25 ifeq ($(ARCH),x86_64)
36 SRCARCH := x86 !! 26 ARCH := x86
37 endif <<
38 ifeq ($(ARCH),loongarch) <<
39 SRCARCH := loongarch <<
40 endif 27 endif
41 HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/a !! 28 HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/x86/include
42 HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABL 29 HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED
>> 30 HOSTLDLIBS_sorttable = -lpthread
43 endif 31 endif
44 32
45 ifdef CONFIG_BUILDTIME_MCOUNT_SORT !! 33 hostprogs := $(always-y) $(always-m)
46 HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLE <<
47 endif <<
48 34
49 # The following programs are only built on dem 35 # The following programs are only built on demand
50 hostprogs += unifdef 36 hostprogs += unifdef
51 <<
52 # The module linker script is preprocessed on <<
53 targets += module.lds <<
54 37
55 subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins 38 subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins
56 subdir-$(CONFIG_MODVERSIONS) += genksyms 39 subdir-$(CONFIG_MODVERSIONS) += genksyms
57 subdir-$(CONFIG_SECURITY_SELINUX) += selinux 40 subdir-$(CONFIG_SECURITY_SELINUX) += selinux
58 41
59 # Let clean descend into subdirs 42 # Let clean descend into subdirs
60 subdir- += basic dtc gdb kconfig mod 43 subdir- += basic dtc gdb kconfig mod
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