Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetoot...
[deliverable/linux.git] / lib / Makefile
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1da177e4
LT
1#
2# Makefile for some libs needed in the kernel.
3#
4
606576ce 5ifdef CONFIG_FUNCTION_TRACER
2464a609 6ORIG_CFLAGS := $(KBUILD_CFLAGS)
c0a80c0c 7KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS))
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8endif
9
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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.
13KCOV_INSTRUMENT_string.o := n
14KCOV_INSTRUMENT_rbtree.o := n
15KCOV_INSTRUMENT_list_debug.o := n
16KCOV_INSTRUMENT_debugobjects.o := n
17KCOV_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).
20KCOV_INSTRUMENT_hweight.o := n
21
7a5c5d57 22lib-y := ctype.o string.o vsprintf.o cmdline.o \
1f5a2479 23 rbtree.o radix-tree.o dump_stack.o timerqueue.o\
b4d3ba33 24 idr.o int_sqrt.o extable.o \
9f458945 25 sha1.o md5.o irq_regs.o argv_split.o \
6de8ab68 26 proportions.o flex_proportions.o ratelimit.o show_mem.o \
18dd0bf2 27 is_single_threaded.o plist.o decompress.o kobject_uevent.o \
b2c0b2cb 28 earlycpio.o seq_buf.o nmi_backtrace.o
9a19fea4 29
446f24d1 30obj-$(CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS) += usercopy.o
74588d8b 31lib-$(CONFIG_MMU) += ioremap.o
ccb46000 32lib-$(CONFIG_SMP) += cpumask.o
a8463d4b 33lib-$(CONFIG_HAS_DMA) += dma-noop.o
ccb46000 34
4af679cd 35lib-y += kobject.o klist.o
2f4f12e5 36obj-y += lockref.o
1da177e4 37
d3de851a 38obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
64d1d77a 39 bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \
d879cb83 40 gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \
840620a1 41 bsearch.o find_bit.o llist.o memweight.o kfifo.o \
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42 percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \
43 once.o
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44obj-y += string_helpers.o
45obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
64d1d77a 46obj-y += hexdump.o
60b2e8f4 47obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o
33ee3b2e 48obj-y += kstrtox.o
64a8946b 49obj-$(CONFIG_TEST_BPF) += test_bpf.o
0a8adf58 50obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
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51obj-$(CONFIG_TEST_KASAN) += test_kasan.o
52obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
53obj-$(CONFIG_TEST_LKM) += test_module.o
9d6dbe1b 54obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o
3f15801c 55obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
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56obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
57obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
707cc728 58obj-$(CONFIG_TEST_PRINTF) += test_printf.o
5fd003f5 59obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
1da177e4
LT
60
61ifeq ($(CONFIG_DEBUG_KOBJECT),y)
62CFLAGS_kobject.o += -DDEBUG
63CFLAGS_kobject_uevent.o += -DDEBUG
64endif
65
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66obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o
67CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any)
68
5ea81769 69obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
66eab4df 70obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o
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71obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
72obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
cae2ed9a 73obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
d61931d8 74
6583327c 75GCOV_PROFILE_hweight.o := n
d61931d8 76CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS))
702a28b1 77obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
d61931d8 78
5db53f3e 79obj-$(CONFIG_BTREE) += btree.o
a88cc108 80obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o
3cb98950 81obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o
39c715b7 82obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
199a9afc 83obj-$(CONFIG_DEBUG_LIST) += list_debug.o
3ac7fe5a 84obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
1da177e4 85
7657ec1f 86ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
1da177e4
LT
87 lib-y += dec_and_lock.o
88endif
89
a5cfc1ec 90obj-$(CONFIG_BITREVERSE) += bitrev.o
8759ef32 91obj-$(CONFIG_RATIONAL) += rational.o
1da177e4 92obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
7657ec1f 93obj-$(CONFIG_CRC16) += crc16.o
f11f594e 94obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
3e7cbae7 95obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
1da177e4 96obj-$(CONFIG_CRC32) += crc32.o
ad241528 97obj-$(CONFIG_CRC7) += crc7.o
1da177e4 98obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
7150962d 99obj-$(CONFIG_CRC8) += crc8.o
f14f75b8 100obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
1da177e4 101
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DS
102obj-$(CONFIG_842_COMPRESS) += 842/
103obj-$(CONFIG_842_DECOMPRESS) += 842/
1da177e4
LT
104obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
105obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
106obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
437aa565 107obj-$(CONFIG_BCH) += bch.o
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108obj-$(CONFIG_LZO_COMPRESS) += lzo/
109obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
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110obj-$(CONFIG_LZ4_COMPRESS) += lz4/
111obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/
e76e1fdf 112obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/
24fa0402 113obj-$(CONFIG_XZ_DEC) += xz/
f5e70d0f 114obj-$(CONFIG_RAID6_PQ) += raid6/
1da177e4 115
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116lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
117lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
118lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
3ebe1243 119lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o
cacb246f 120lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
e76e1fdf 121lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o
c8531ab3 122
65df877a 123obj-$(CONFIG_TEXTSEARCH) += textsearch.o
df3fb93a 124obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
8082e4ed 125obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
6408f79c 126obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
3cbc5640 127obj-$(CONFIG_SMP) += percpu_counter.o
e65e1fc2 128obj-$(CONFIG_AUDIT_GENERIC) += audit.o
4b588411 129obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o
2de4ff7b 130
6c654b5f 131obj-$(CONFIG_SWIOTLB) += swiotlb.o
10b88a4b 132obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o iommu-common.o
6ff1cb35 133obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
8d438288 134obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
c9d221f8 135obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
048b9c35 136obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
02fff96a 137obj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o
9579f5bd 138obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
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139obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
140 of-reconfig-notifier-error-inject.o
6c654b5f 141
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142lib-$(CONFIG_GENERIC_BUG) += bug.o
143
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144obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
145
e9d376f0 146obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o
346e15be 147
e9cc8bdd 148obj-$(CONFIG_NLATTR) += nlattr.o
346e15be 149
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150obj-$(CONFIG_LRU_CACHE) += lru_cache.o
151
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152obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o
153
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154obj-$(CONFIG_GENERIC_CSUM) += checksum.o
155
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156obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o
157
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158obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o
159
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160obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o
161
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162obj-$(CONFIG_CORDIC) += cordic.o
163
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164obj-$(CONFIG_DQL) += dynamic_queue_limits.o
165
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166obj-$(CONFIG_GLOB) += glob.o
167
d9c46b18 168obj-$(CONFIG_MPILIB) += mpi/
5e8898e9 169obj-$(CONFIG_SIGNATURE) += digsig.o
d9c46b18 170
f5948701 171lib-$(CONFIG_CLZ_TAB) += clz_tab.o
c6df4b17 172
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A
173obj-$(CONFIG_DDR) += jedec_ddr_data.o
174
2922585b 175obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o
a08c5356 176obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o
2922585b 177
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AS
178obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o
179
f8bcbe62 180obj-$(CONFIG_SG_SPLIT) += sg_split.o
4ccf4bea 181obj-$(CONFIG_STMP_DEVICE) += stmp_device.o
511cbce2 182obj-$(CONFIG_IRQ_POLL) += irq_poll.o
4ccf4bea 183
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184obj-$(CONFIG_STACKDEPOT) += stackdepot.o
185KASAN_SANITIZE_stackdepot.o := n
186
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MS
187libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \
188 fdt_empty_tree.o
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189$(foreach file, $(libfdt_files), \
190 $(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt))
191lib-$(CONFIG_LIBFDT) += $(libfdt_files)
192
910a742d 193obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
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194obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o
195
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196obj-$(CONFIG_PERCPU_TEST) += percpu_test.o
197
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198obj-$(CONFIG_ASN1) += asn1_decoder.o
199
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GU
200obj-$(CONFIG_FONT_SUPPORT) += fonts/
201
1da177e4
LT
202hostprogs-y := gen_crc32table
203clean-files := crc32table.h
204
205$(obj)/crc32.o: $(obj)/crc32table.h
206
207quiet_cmd_crc32 = GEN $@
208 cmd_crc32 = $< > $@
209
210$(obj)/crc32table.h: $(obj)/gen_crc32table
211 $(call cmd,crc32)
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DH
212
213#
214# Build a fast OID lookip registry from include/linux/oid_registry.h
215#
216obj-$(CONFIG_OID_REGISTRY) += oid_registry.o
217
527897cc 218$(obj)/oid_registry.o: $(obj)/oid_registry_data.c
a77ad6ea
DH
219
220$(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \
221 $(src)/build_OID_registry
222 $(call cmd,build_OID_registry)
223
224quiet_cmd_build_OID_registry = GEN $@
225 cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@
226
227clean-files += oid_registry_data.c
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228
229obj-$(CONFIG_UCS2_STRING) += ucs2_string.o
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AR
230obj-$(CONFIG_UBSAN) += ubsan.o
231
232UBSAN_SANITIZE_ubsan.o := n
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