1 # SPDX-License-Identifier: GPL-2.0 <<
2 ### 1 ###
3 # scripts contains sources for various helper 2 # scripts contains sources for various helper programs used throughout
4 # the kernel for the build process. 3 # the kernel for the build process.
>> 4 # ---------------------------------------------------------------------------
>> 5 # kallsyms: Find all symbols in vmlinux
>> 6 # pnmttologo: Convert pnm files to logo files
>> 7 # conmakehash: Create chartable
>> 8 # conmakehash: Create arrays for initializing the kernel console tables
>> 9
>> 10 hostprogs-$(CONFIG_KALLSYMS) += kallsyms
>> 11 hostprogs-$(CONFIG_LOGO) += pnmtologo
>> 12 hostprogs-$(CONFIG_VT) += conmakehash
>> 13 hostprogs-$(CONFIG_IKCONFIG) += bin2c
5 14
6 hostprogs-always-$(CONFIG_KALLSYMS) !! 15 always := $(hostprogs-y) $(hostprogs-m)
7 hostprogs-always-$(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 16
15 ifneq ($(or $(CONFIG_X86_64),$(CONFIG_X86_32)) !! 17 # The following hostprogs-y programs are only build on demand
16 always-$(CONFIG_RUST) !! 18 hostprogs-y += unifdef
17 filechk_rust_target = $< < include/config/auto <<
18 19
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 <<
31 HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CON <<
32 HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFI <<
33 <<
34 ifdef CONFIG_UNWINDER_ORC <<
35 ifeq ($(ARCH),x86_64) <<
36 SRCARCH := x86 <<
37 endif <<
38 ifeq ($(ARCH),loongarch) <<
39 SRCARCH := loongarch <<
40 endif <<
41 HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/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 <<
49 # The following programs are only built on dem <<
50 hostprogs += unifdef <<
51 <<
52 # The module linker script is preprocessed on <<
53 targets += module.lds <<
54 <<
55 subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins <<
56 subdir-$(CONFIG_MODVERSIONS) += genksyms 20 subdir-$(CONFIG_MODVERSIONS) += genksyms
>> 21 subdir-y += mod
57 subdir-$(CONFIG_SECURITY_SELINUX) += selinux 22 subdir-$(CONFIG_SECURITY_SELINUX) += selinux
58 subdir-$(CONFIG_SECURITY_IPE) += ipe !! 23 subdir-$(CONFIG_DTC) += dtc
59 24
60 # Let clean descend into subdirs 25 # Let clean descend into subdirs
61 subdir- += basic dtc gdb kconfig mod !! 26 subdir- += basic kconfig package selinux
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