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