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