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 CRYPTO_LIBS = $(shell pkg-config --libs libcrypto 2> /dev/null || echo -lcrypto)
>> 7 CRYPTO_CFLAGS = $(shell pkg-config --cflags libcrypto 2> /dev/null)
>> 8
>> 9 hostprogs-always-$(CONFIG_BUILD_BIN2C) += bin2c
6 hostprogs-always-$(CONFIG_KALLSYMS) 10 hostprogs-always-$(CONFIG_KALLSYMS) += kallsyms
7 hostprogs-always-$(BUILD_C_RECORDMCOUNT) 11 hostprogs-always-$(BUILD_C_RECORDMCOUNT) += recordmcount
8 hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT 12 hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable
9 hostprogs-always-$(CONFIG_ASN1) 13 hostprogs-always-$(CONFIG_ASN1) += asn1_compiler
10 hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) 14 hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file
>> 15 hostprogs-always-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
11 hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFI 16 hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
12 hostprogs-always-$(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 $(call filechk,rust_target) <<
21 endif <<
22 <<
23 hostprogs += generate_rust_target <<
24 generate_rust_target-rust := y <<
25 rustdoc_test_builder-rust := y <<
26 rustdoc_test_gen-rust := y <<
27 17
28 HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/in 18 HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include
29 HOSTLDLIBS_sorttable = -lpthread <<
30 HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/incl 19 HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
31 HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CON !! 20 HOSTCFLAGS_sign-file.o = $(CRYPTO_CFLAGS)
32 HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFI !! 21 HOSTLDLIBS_sign-file = $(CRYPTO_LIBS)
>> 22 HOSTCFLAGS_extract-cert.o = $(CRYPTO_CFLAGS)
>> 23 HOSTLDLIBS_extract-cert = $(CRYPTO_LIBS)
33 24
34 ifdef CONFIG_UNWINDER_ORC 25 ifdef CONFIG_UNWINDER_ORC
35 ifeq ($(ARCH),x86_64) 26 ifeq ($(ARCH),x86_64)
36 SRCARCH := x86 !! 27 ARCH := x86
37 endif <<
38 ifeq ($(ARCH),loongarch) <<
39 SRCARCH := loongarch <<
40 endif 28 endif
41 HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/a !! 29 HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/x86/include
42 HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABL 30 HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED
43 endif !! 31 HOSTLDLIBS_sorttable = -lpthread
44 <<
45 ifdef CONFIG_BUILDTIME_MCOUNT_SORT <<
46 HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLE <<
47 endif 32 endif
48 33
49 # The following programs are only built on dem 34 # The following programs are only built on demand
50 hostprogs += unifdef 35 hostprogs += unifdef
51 36
52 # The module linker script is preprocessed on 37 # The module linker script is preprocessed on demand
53 targets += module.lds 38 targets += module.lds
54 39
55 subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins 40 subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins
56 subdir-$(CONFIG_MODVERSIONS) += genksyms 41 subdir-$(CONFIG_MODVERSIONS) += genksyms
57 subdir-$(CONFIG_SECURITY_SELINUX) += selinux 42 subdir-$(CONFIG_SECURITY_SELINUX) += selinux
58 43
59 # Let clean descend into subdirs 44 # Let clean descend into subdirs
60 subdir- += basic dtc gdb kconfig mod 45 subdir- += basic dtc gdb kconfig mod
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