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
 6hostprogs-always-$(CONFIG_BUILD_BIN2C)			+= bin2c
 7hostprogs-always-$(CONFIG_KALLSYMS)			+= kallsyms
 8hostprogs-always-$(BUILD_C_RECORDMCOUNT)		+= recordmcount
 9hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT)		+= sorttable
10hostprogs-always-$(CONFIG_ASN1)				+= asn1_compiler
11hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT)		+= sign-file
12hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE)	+= insert-sys-cert
13hostprogs-always-$(CONFIG_RUST)				+= generate_rust_target
 
14
 
 
 
 
 
 
 
 
 
15generate_rust_target-rust := y
 
 
16
17HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include
18HOSTLDLIBS_sorttable = -lpthread
19HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
20HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CONFIG) --cflags libcrypto 2> /dev/null)
21HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFIG) --libs libcrypto 2> /dev/null || echo -lcrypto)
22
23ifdef CONFIG_UNWINDER_ORC
24ifeq ($(ARCH),x86_64)
25ARCH := x86
 
 
 
26endif
27HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/x86/include
28HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED
29endif
30
31ifdef CONFIG_BUILDTIME_MCOUNT_SORT
32HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLED
33endif
34
35# The following programs are only built on demand
36hostprogs += unifdef
37
38# The module linker script is preprocessed on demand
39targets += module.lds
40
41subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins
42subdir-$(CONFIG_MODVERSIONS) += genksyms
43subdir-$(CONFIG_SECURITY_SELINUX) += selinux
 
44
45# Let clean descend into subdirs
46subdir-	+= basic dtc gdb kconfig mod

 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
 
 6hostprogs-always-$(CONFIG_KALLSYMS)			+= kallsyms
 7hostprogs-always-$(BUILD_C_RECORDMCOUNT)		+= recordmcount
 8hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT)		+= sorttable
 9hostprogs-always-$(CONFIG_ASN1)				+= asn1_compiler
10hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT)		+= sign-file
11hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE)	+= insert-sys-cert
12hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS)		+= rustdoc_test_builder
13hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS)		+= rustdoc_test_gen
14
15ifneq ($(or $(CONFIG_X86_64),$(CONFIG_X86_32)),)
16always-$(CONFIG_RUST)					+= target.json
17filechk_rust_target = $< < include/config/auto.conf
18
19$(obj)/target.json: scripts/generate_rust_target include/config/auto.conf FORCE
20	$(call filechk,rust_target)
21endif
22
23hostprogs += generate_rust_target
24generate_rust_target-rust := y
25rustdoc_test_builder-rust := y
26rustdoc_test_gen-rust := y
27
28HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include
29HOSTLDLIBS_sorttable = -lpthread
30HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
31HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CONFIG) --cflags libcrypto 2> /dev/null)
32HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFIG) --libs libcrypto 2> /dev/null || echo -lcrypto)
33
34ifdef CONFIG_UNWINDER_ORC
35ifeq ($(ARCH),x86_64)
36SRCARCH := x86
37endif
38ifeq ($(ARCH),loongarch)
39SRCARCH := loongarch
40endif
41HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/$(SRCARCH)/include
42HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED
43endif
44
45ifdef CONFIG_BUILDTIME_MCOUNT_SORT
46HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLED
47endif
48
49# The following programs are only built on demand
50hostprogs += unifdef
51
52# The module linker script is preprocessed on demand
53targets += module.lds
54
55subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins
56subdir-$(CONFIG_MODVERSIONS) += genksyms
57subdir-$(CONFIG_SECURITY_SELINUX) += selinux
58subdir-$(CONFIG_SECURITY_IPE) += ipe
59
60# Let clean descend into subdirs
61subdir-	+= basic dtc gdb kconfig mod