[thirdparty/kernel/linux.git] / scripts / Makefile

# SPDX-License-Identifier: GPL-2.0
###
# scripts contains sources for various helper programs used throughout
# the kernel for the build process.

hostprogs-always-$(CONFIG_KALLSYMS)			+= kallsyms
hostprogs-always-$(BUILD_C_RECORDMCOUNT)		+= recordmcount
hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT)		+= sorttable
hostprogs-always-$(CONFIG_ASN1)				+= asn1_compiler
hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT)		+= sign-file
hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE)	+= insert-sys-cert
hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS)		+= rustdoc_test_builder
hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS)		+= rustdoc_test_gen

ifneq ($(or $(CONFIG_X86_64),$(CONFIG_X86_32)),)
always-$(CONFIG_RUST)					+= target.json
filechk_rust_target = $< < include/config/auto.conf

$(obj)/target.json: scripts/generate_rust_target include/config/auto.conf FORCE
	$(call filechk,rust_target)
endif

hostprogs += generate_rust_target
generate_rust_target-rust := y
rustdoc_test_builder-rust := y
rustdoc_test_gen-rust := y

HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include
HOSTLDLIBS_sorttable = -lpthread
HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CONFIG) --cflags libcrypto 2> /dev/null)
HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFIG) --libs libcrypto 2> /dev/null || echo -lcrypto)

ifdef CONFIG_UNWINDER_ORC
ifeq ($(ARCH),x86_64)
SRCARCH := x86
endif
ifeq ($(ARCH),loongarch)
SRCARCH := loongarch
endif
HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/$(SRCARCH)/include
HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED
endif

ifdef CONFIG_BUILDTIME_MCOUNT_SORT
HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLED
endif

# The following programs are only built on demand
hostprogs += unifdef gen_packed_field_checks

# The module linker script is preprocessed on demand
targets += module.lds

subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins
subdir-$(CONFIG_GENKSYMS) += genksyms
subdir-$(CONFIG_GENDWARFKSYMS) += gendwarfksyms
subdir-$(CONFIG_SECURITY_SELINUX) += selinux
subdir-$(CONFIG_SECURITY_IPE) += ipe

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