[deliverable/linux.git] / lib / Makefile

#
# Makefile for some libs needed in the kernel.
#

ifdef CONFIG_FUNCTION_TRACER
ORIG_CFLAGS := $(KBUILD_CFLAGS)
KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS))
endif

# These files are disabled because they produce lots of non-interesting and/or
# flaky coverage that is not a function of syscall inputs. For example,
# rbtree can be global and individual rotations don't correlate with inputs.
KCOV_INSTRUMENT_string.o := n
KCOV_INSTRUMENT_rbtree.o := n
KCOV_INSTRUMENT_list_debug.o := n
KCOV_INSTRUMENT_debugobjects.o := n
KCOV_INSTRUMENT_dynamic_debug.o := n
# Kernel does not boot if we instrument this file as it uses custom calling
# convention (see CONFIG_ARCH_HWEIGHT_CFLAGS).
KCOV_INSTRUMENT_hweight.o := n

lib-y := ctype.o string.o vsprintf.o cmdline.o \
	 rbtree.o radix-tree.o dump_stack.o timerqueue.o\
	 idr.o int_sqrt.o extable.o \
	 sha1.o md5.o irq_regs.o argv_split.o \
	 flex_proportions.o ratelimit.o show_mem.o \
	 is_single_threaded.o plist.o decompress.o kobject_uevent.o \
	 earlycpio.o seq_buf.o nmi_backtrace.o nodemask.o

obj-$(CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS) += usercopy.o
lib-$(CONFIG_MMU) += ioremap.o
lib-$(CONFIG_SMP) += cpumask.o
lib-$(CONFIG_HAS_DMA) += dma-noop.o

lib-y	+= kobject.o klist.o
obj-y	+= lockref.o

obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
	 bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \
	 gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \
	 bsearch.o find_bit.o llist.o memweight.o kfifo.o \
	 percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \
	 once.o
obj-y += string_helpers.o
obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
obj-y += hexdump.o
obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o
obj-y += kstrtox.o
obj-$(CONFIG_TEST_BPF) += test_bpf.o
obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
obj-$(CONFIG_TEST_HASH) += test_hash.o
obj-$(CONFIG_TEST_KASAN) += test_kasan.o
obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
obj-$(CONFIG_TEST_LKM) += test_module.o
obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o
obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
obj-$(CONFIG_TEST_PRINTF) += test_printf.o
obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
obj-$(CONFIG_TEST_UUID) += test_uuid.o

ifeq ($(CONFIG_DEBUG_KOBJECT),y)
CFLAGS_kobject.o += -DDEBUG
CFLAGS_kobject_uevent.o += -DDEBUG
endif

obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o
CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any)

obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o
obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o

GCOV_PROFILE_hweight.o := n
CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS))
obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o

obj-$(CONFIG_BTREE) += btree.o
obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o
obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o
obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
obj-$(CONFIG_DEBUG_LIST) += list_debug.o
obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o

ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
  lib-y += dec_and_lock.o
endif

obj-$(CONFIG_BITREVERSE) += bitrev.o
obj-$(CONFIG_RATIONAL)	+= rational.o
obj-$(CONFIG_CRC_CCITT)	+= crc-ccitt.o
obj-$(CONFIG_CRC16)	+= crc16.o
obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
obj-$(CONFIG_CRC_ITU_T)	+= crc-itu-t.o
obj-$(CONFIG_CRC32)	+= crc32.o
obj-$(CONFIG_CRC7)	+= crc7.o
obj-$(CONFIG_LIBCRC32C)	+= libcrc32c.o
obj-$(CONFIG_CRC8)	+= crc8.o
obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o

obj-$(CONFIG_842_COMPRESS) += 842/
obj-$(CONFIG_842_DECOMPRESS) += 842/
obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
obj-$(CONFIG_BCH) += bch.o
obj-$(CONFIG_LZO_COMPRESS) += lzo/
obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
obj-$(CONFIG_LZ4_COMPRESS) += lz4/
obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/
obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/
obj-$(CONFIG_XZ_DEC) += xz/
obj-$(CONFIG_RAID6_PQ) += raid6/

lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o
lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o

obj-$(CONFIG_TEXTSEARCH) += textsearch.o
obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
obj-$(CONFIG_SMP) += percpu_counter.o
obj-$(CONFIG_AUDIT_GENERIC) += audit.o
obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o

obj-$(CONFIG_SWIOTLB) += swiotlb.o
obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o iommu-common.o
obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
obj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o
obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
	of-reconfig-notifier-error-inject.o

lib-$(CONFIG_GENERIC_BUG) += bug.o

obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o

obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o

obj-$(CONFIG_NLATTR) += nlattr.o

obj-$(CONFIG_LRU_CACHE) += lru_cache.o

obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o

obj-$(CONFIG_GENERIC_CSUM) += checksum.o

obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o

obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o

obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o

obj-$(CONFIG_CORDIC) += cordic.o

obj-$(CONFIG_DQL) += dynamic_queue_limits.o

obj-$(CONFIG_GLOB) += glob.o

obj-$(CONFIG_MPILIB) += mpi/
obj-$(CONFIG_SIGNATURE) += digsig.o

lib-$(CONFIG_CLZ_TAB) += clz_tab.o

obj-$(CONFIG_DDR) += jedec_ddr_data.o

obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o
obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o

obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o

obj-$(CONFIG_SG_SPLIT) += sg_split.o
obj-$(CONFIG_SG_POOL) += sg_pool.o
obj-$(CONFIG_STMP_DEVICE) += stmp_device.o
obj-$(CONFIG_IRQ_POLL) += irq_poll.o

obj-$(CONFIG_STACKDEPOT) += stackdepot.o
KASAN_SANITIZE_stackdepot.o := n

libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \
	       fdt_empty_tree.o
$(foreach file, $(libfdt_files), \
	$(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt))
lib-$(CONFIG_LIBFDT) += $(libfdt_files)

obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o

obj-$(CONFIG_PERCPU_TEST) += percpu_test.o

obj-$(CONFIG_ASN1) += asn1_decoder.o

obj-$(CONFIG_FONT_SUPPORT) += fonts/

hostprogs-y	:= gen_crc32table
clean-files	:= crc32table.h

$(obj)/crc32.o: $(obj)/crc32table.h

quiet_cmd_crc32 = GEN     $@
      cmd_crc32 = $< > $@

$(obj)/crc32table.h: $(obj)/gen_crc32table
	$(call cmd,crc32)

#
# Build a fast OID lookip registry from include/linux/oid_registry.h
#
obj-$(CONFIG_OID_REGISTRY) += oid_registry.o

$(obj)/oid_registry.o: $(obj)/oid_registry_data.c

$(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \
			    $(src)/build_OID_registry
	$(call cmd,build_OID_registry)

quiet_cmd_build_OID_registry = GEN     $@
      cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@

clean-files	+= oid_registry_data.c

obj-$(CONFIG_UCS2_STRING) += ucs2_string.o
obj-$(CONFIG_UBSAN) += ubsan.o

UBSAN_SANITIZE_ubsan.o := n
Commit	Line	Data
	1	#
	2	# Makefile for some libs needed in the kernel.
	3	#
	4
	5	ifdef CONFIG_FUNCTION_TRACER
	6	ORIG_CFLAGS := $(KBUILD_CFLAGS)
	7	KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS))
	8	endif
	9
	10	# These files are disabled because they produce lots of non-interesting and/or
	11	# flaky coverage that is not a function of syscall inputs. For example,
	12	# rbtree can be global and individual rotations don't correlate with inputs.
	13	KCOV_INSTRUMENT_string.o := n
	14	KCOV_INSTRUMENT_rbtree.o := n
	15	KCOV_INSTRUMENT_list_debug.o := n
	16	KCOV_INSTRUMENT_debugobjects.o := n
	17	KCOV_INSTRUMENT_dynamic_debug.o := n
	18	# Kernel does not boot if we instrument this file as it uses custom calling
	19	# convention (see CONFIG_ARCH_HWEIGHT_CFLAGS).
	20	KCOV_INSTRUMENT_hweight.o := n
	21
	22	lib-y := ctype.o string.o vsprintf.o cmdline.o \
	23	rbtree.o radix-tree.o dump_stack.o timerqueue.o\
	24	idr.o int_sqrt.o extable.o \
	25	sha1.o md5.o irq_regs.o argv_split.o \
	26	flex_proportions.o ratelimit.o show_mem.o \
	27	is_single_threaded.o plist.o decompress.o kobject_uevent.o \
	28	earlycpio.o seq_buf.o nmi_backtrace.o nodemask.o
	29
	30	obj-$(CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS) += usercopy.o
	31	lib-$(CONFIG_MMU) += ioremap.o
	32	lib-$(CONFIG_SMP) += cpumask.o
	33	lib-$(CONFIG_HAS_DMA) += dma-noop.o
	34
	35	lib-y += kobject.o klist.o
	36	obj-y += lockref.o
	37
	38	obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
	39	bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \
	40	gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \
	41	bsearch.o find_bit.o llist.o memweight.o kfifo.o \
	42	percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \
	43	once.o
	44	obj-y += string_helpers.o
	45	obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
	46	obj-y += hexdump.o
	47	obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o
	48	obj-y += kstrtox.o
	49	obj-$(CONFIG_TEST_BPF) += test_bpf.o
	50	obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
	51	obj-$(CONFIG_TEST_HASH) += test_hash.o
	52	obj-$(CONFIG_TEST_KASAN) += test_kasan.o
	53	obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
	54	obj-$(CONFIG_TEST_LKM) += test_module.o
	55	obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o
	56	obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
	57	obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
	58	obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
	59	obj-$(CONFIG_TEST_PRINTF) += test_printf.o
	60	obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
	61	obj-$(CONFIG_TEST_UUID) += test_uuid.o
	62
	63	ifeq ($(CONFIG_DEBUG_KOBJECT),y)
	64	CFLAGS_kobject.o += -DDEBUG
	65	CFLAGS_kobject_uevent.o += -DDEBUG
	66	endif
	67
	68	obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o
	69	CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any)
	70
	71	obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
	72	obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o
	73	obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
	74	obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
	75	obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
	76
	77	GCOV_PROFILE_hweight.o := n
	78	CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS))
	79	obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
	80
	81	obj-$(CONFIG_BTREE) += btree.o
	82	obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o
	83	obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o
	84	obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
	85	obj-$(CONFIG_DEBUG_LIST) += list_debug.o
	86	obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
	87
	88	ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
	89	lib-y += dec_and_lock.o
	90	endif
	91
	92	obj-$(CONFIG_BITREVERSE) += bitrev.o
	93	obj-$(CONFIG_RATIONAL) += rational.o
	94	obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
	95	obj-$(CONFIG_CRC16) += crc16.o
	96	obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
	97	obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
	98	obj-$(CONFIG_CRC32) += crc32.o
	99	obj-$(CONFIG_CRC7) += crc7.o
	100	obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
	101	obj-$(CONFIG_CRC8) += crc8.o
	102	obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
	103
	104	obj-$(CONFIG_842_COMPRESS) += 842/
	105	obj-$(CONFIG_842_DECOMPRESS) += 842/
	106	obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
	107	obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
	108	obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
	109	obj-$(CONFIG_BCH) += bch.o
	110	obj-$(CONFIG_LZO_COMPRESS) += lzo/
	111	obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
	112	obj-$(CONFIG_LZ4_COMPRESS) += lz4/
	113	obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/
	114	obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/
	115	obj-$(CONFIG_XZ_DEC) += xz/
	116	obj-$(CONFIG_RAID6_PQ) += raid6/
	117
	118	lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
	119	lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
	120	lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
	121	lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o
	122	lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
	123	lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o
	124
	125	obj-$(CONFIG_TEXTSEARCH) += textsearch.o
	126	obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
	127	obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
	128	obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
	129	obj-$(CONFIG_SMP) += percpu_counter.o
	130	obj-$(CONFIG_AUDIT_GENERIC) += audit.o
	131	obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o
	132
	133	obj-$(CONFIG_SWIOTLB) += swiotlb.o
	134	obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o iommu-common.o
	135	obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
	136	obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
	137	obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
	138	obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
	139	obj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o
	140	obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
	141	obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
	142	of-reconfig-notifier-error-inject.o
	143
	144	lib-$(CONFIG_GENERIC_BUG) += bug.o
	145
	146	obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
	147
	148	obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o
	149
	150	obj-$(CONFIG_NLATTR) += nlattr.o
	151
	152	obj-$(CONFIG_LRU_CACHE) += lru_cache.o
	153
	154	obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o
	155
	156	obj-$(CONFIG_GENERIC_CSUM) += checksum.o
	157
	158	obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o
	159
	160	obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o
	161
	162	obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o
	163
	164	obj-$(CONFIG_CORDIC) += cordic.o
	165
	166	obj-$(CONFIG_DQL) += dynamic_queue_limits.o
	167
	168	obj-$(CONFIG_GLOB) += glob.o
	169
	170	obj-$(CONFIG_MPILIB) += mpi/
	171	obj-$(CONFIG_SIGNATURE) += digsig.o
	172
	173	lib-$(CONFIG_CLZ_TAB) += clz_tab.o
	174
	175	obj-$(CONFIG_DDR) += jedec_ddr_data.o
	176
	177	obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o
	178	obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o
	179
	180	obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o
	181
	182	obj-$(CONFIG_SG_SPLIT) += sg_split.o
	183	obj-$(CONFIG_SG_POOL) += sg_pool.o
	184	obj-$(CONFIG_STMP_DEVICE) += stmp_device.o
	185	obj-$(CONFIG_IRQ_POLL) += irq_poll.o
	186
	187	obj-$(CONFIG_STACKDEPOT) += stackdepot.o
	188	KASAN_SANITIZE_stackdepot.o := n
	189
	190	libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \
	191	fdt_empty_tree.o
	192	$(foreach file, $(libfdt_files), \
	193	$(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt))
	194	lib-$(CONFIG_LIBFDT) += $(libfdt_files)
	195
	196	obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
	197	obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o
	198
	199	obj-$(CONFIG_PERCPU_TEST) += percpu_test.o
	200
	201	obj-$(CONFIG_ASN1) += asn1_decoder.o
	202
	203	obj-$(CONFIG_FONT_SUPPORT) += fonts/
	204
	205	hostprogs-y := gen_crc32table
	206	clean-files := crc32table.h
	207
	208	$(obj)/crc32.o: $(obj)/crc32table.h
	209
	210	quiet_cmd_crc32 = GEN $@
	211	cmd_crc32 = $< > $@
	212
	213	$(obj)/crc32table.h: $(obj)/gen_crc32table
	214	$(call cmd,crc32)
	215
	216	#
	217	# Build a fast OID lookip registry from include/linux/oid_registry.h
	218	#
	219	obj-$(CONFIG_OID_REGISTRY) += oid_registry.o
	220
	221	$(obj)/oid_registry.o: $(obj)/oid_registry_data.c
	222
	223	$(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \
	224	$(src)/build_OID_registry
	225	$(call cmd,build_OID_registry)
	226
	227	quiet_cmd_build_OID_registry = GEN $@
	228	cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@
	229
	230	clean-files += oid_registry_data.c
	231
	232	obj-$(CONFIG_UCS2_STRING) += ucs2_string.o
	233	obj-$(CONFIG_UBSAN) += ubsan.o
	234
	235	UBSAN_SANITIZE_ubsan.o := n