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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 | ||
19 | lib-y := ctype.o string.o vsprintf.o cmdline.o \ | |
20 | rbtree.o radix-tree.o dump_stack.o timerqueue.o\ | |
21 | idr.o int_sqrt.o extable.o \ | |
22 | sha1.o chacha20.o md5.o irq_regs.o argv_split.o \ | |
23 | flex_proportions.o ratelimit.o show_mem.o \ | |
24 | is_single_threaded.o plist.o decompress.o kobject_uevent.o \ | |
25 | earlycpio.o seq_buf.o siphash.o \ | |
26 | nmi_backtrace.o nodemask.o win_minmax.o | |
27 | ||
28 | CFLAGS_radix-tree.o += -DCONFIG_SPARSE_RCU_POINTER | |
29 | CFLAGS_idr.o += -DCONFIG_SPARSE_RCU_POINTER | |
30 | ||
31 | lib-$(CONFIG_MMU) += ioremap.o | |
32 | lib-$(CONFIG_SMP) += cpumask.o | |
33 | lib-$(CONFIG_DMA_NOOP_OPS) += dma-noop.o | |
34 | lib-$(CONFIG_DMA_VIRT_OPS) += dma-virt.o | |
35 | ||
36 | lib-y += kobject.o klist.o | |
37 | obj-y += lockref.o | |
38 | ||
39 | obj-y += bcd.o div64.o sort.o parser.o debug_locks.o random32.o \ | |
40 | bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \ | |
41 | gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \ | |
42 | bsearch.o find_bit.o llist.o memweight.o kfifo.o \ | |
43 | percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \ | |
44 | once.o refcount.o | |
45 | obj-y += string_helpers.o | |
46 | obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o | |
47 | obj-y += hexdump.o | |
48 | obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o | |
49 | obj-y += kstrtox.o | |
50 | obj-$(CONFIG_TEST_BPF) += test_bpf.o | |
51 | obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o | |
52 | obj-$(CONFIG_TEST_HASH) += test_hash.o test_siphash.o | |
53 | obj-$(CONFIG_TEST_KASAN) += test_kasan.o | |
54 | obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o | |
55 | obj-$(CONFIG_TEST_LKM) += test_module.o | |
56 | obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o | |
57 | obj-$(CONFIG_TEST_SORT) += test_sort.o | |
58 | obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o | |
59 | obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o | |
60 | obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o | |
61 | obj-$(CONFIG_TEST_PRINTF) += test_printf.o | |
62 | obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o | |
63 | obj-$(CONFIG_TEST_UUID) += test_uuid.o | |
64 | obj-$(CONFIG_TEST_PARMAN) += test_parman.o | |
65 | ||
66 | ifeq ($(CONFIG_DEBUG_KOBJECT),y) | |
67 | CFLAGS_kobject.o += -DDEBUG | |
68 | CFLAGS_kobject_uevent.o += -DDEBUG | |
69 | endif | |
70 | ||
71 | obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o | |
72 | CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any) | |
73 | ||
74 | obj-$(CONFIG_GENERIC_IOMAP) += iomap.o | |
75 | obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o | |
76 | obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o | |
77 | obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o | |
78 | obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o | |
79 | ||
80 | obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o | |
81 | ||
82 | obj-$(CONFIG_BTREE) += btree.o | |
83 | obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o | |
84 | obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o | |
85 | obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o | |
86 | obj-$(CONFIG_DEBUG_LIST) += list_debug.o | |
87 | obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o | |
88 | ||
89 | ifneq ($(CONFIG_HAVE_DEC_LOCK),y) | |
90 | lib-y += dec_and_lock.o | |
91 | endif | |
92 | ||
93 | obj-$(CONFIG_BITREVERSE) += bitrev.o | |
94 | obj-$(CONFIG_RATIONAL) += rational.o | |
95 | obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o | |
96 | obj-$(CONFIG_CRC16) += crc16.o | |
97 | obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o | |
98 | obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o | |
99 | obj-$(CONFIG_CRC32) += crc32.o | |
100 | obj-$(CONFIG_CRC32_SELFTEST) += crc32test.o | |
101 | obj-$(CONFIG_CRC7) += crc7.o | |
102 | obj-$(CONFIG_LIBCRC32C) += libcrc32c.o | |
103 | obj-$(CONFIG_CRC8) += crc8.o | |
104 | obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o | |
105 | ||
106 | obj-$(CONFIG_842_COMPRESS) += 842/ | |
107 | obj-$(CONFIG_842_DECOMPRESS) += 842/ | |
108 | obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/ | |
109 | obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/ | |
110 | obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ | |
111 | obj-$(CONFIG_BCH) += bch.o | |
112 | obj-$(CONFIG_LZO_COMPRESS) += lzo/ | |
113 | obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ | |
114 | obj-$(CONFIG_LZ4_COMPRESS) += lz4/ | |
115 | obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/ | |
116 | obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/ | |
117 | obj-$(CONFIG_XZ_DEC) += xz/ | |
118 | obj-$(CONFIG_RAID6_PQ) += raid6/ | |
119 | ||
120 | lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o | |
121 | lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o | |
122 | lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o | |
123 | lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o | |
124 | lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o | |
125 | lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o | |
126 | ||
127 | obj-$(CONFIG_TEXTSEARCH) += textsearch.o | |
128 | obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o | |
129 | obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o | |
130 | obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o | |
131 | obj-$(CONFIG_SMP) += percpu_counter.o | |
132 | obj-$(CONFIG_AUDIT_GENERIC) += audit.o | |
133 | obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o | |
134 | ||
135 | obj-$(CONFIG_SWIOTLB) += swiotlb.o | |
136 | obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o iommu-common.o | |
137 | obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o | |
138 | obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o | |
139 | obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o | |
140 | obj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o | |
141 | obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o | |
142 | obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \ | |
143 | of-reconfig-notifier-error-inject.o | |
144 | ||
145 | lib-$(CONFIG_GENERIC_BUG) += bug.o | |
146 | ||
147 | obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o | |
148 | ||
149 | obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o | |
150 | ||
151 | obj-$(CONFIG_NLATTR) += nlattr.o | |
152 | ||
153 | obj-$(CONFIG_LRU_CACHE) += lru_cache.o | |
154 | ||
155 | obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o | |
156 | ||
157 | obj-$(CONFIG_GENERIC_CSUM) += checksum.o | |
158 | ||
159 | obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o | |
160 | ||
161 | obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o | |
162 | ||
163 | obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o | |
164 | ||
165 | obj-$(CONFIG_CORDIC) += cordic.o | |
166 | ||
167 | obj-$(CONFIG_DQL) += dynamic_queue_limits.o | |
168 | ||
169 | obj-$(CONFIG_GLOB) += glob.o | |
170 | obj-$(CONFIG_GLOB_SELFTEST) += globtest.o | |
171 | ||
172 | obj-$(CONFIG_MPILIB) += mpi/ | |
173 | obj-$(CONFIG_SIGNATURE) += digsig.o | |
174 | ||
175 | lib-$(CONFIG_CLZ_TAB) += clz_tab.o | |
176 | ||
177 | obj-$(CONFIG_DDR) += jedec_ddr_data.o | |
178 | ||
179 | obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o | |
180 | obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o | |
181 | ||
182 | obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o | |
183 | ||
184 | obj-$(CONFIG_SG_SPLIT) += sg_split.o | |
185 | obj-$(CONFIG_SG_POOL) += sg_pool.o | |
186 | obj-$(CONFIG_STMP_DEVICE) += stmp_device.o | |
187 | obj-$(CONFIG_IRQ_POLL) += irq_poll.o | |
188 | ||
189 | obj-$(CONFIG_STACKDEPOT) += stackdepot.o | |
190 | KASAN_SANITIZE_stackdepot.o := n | |
191 | KCOV_INSTRUMENT_stackdepot.o := n | |
192 | ||
193 | libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \ | |
194 | fdt_empty_tree.o | |
195 | $(foreach file, $(libfdt_files), \ | |
196 | $(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt)) | |
197 | lib-$(CONFIG_LIBFDT) += $(libfdt_files) | |
198 | ||
199 | obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o | |
200 | obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o | |
201 | ||
202 | obj-$(CONFIG_PERCPU_TEST) += percpu_test.o | |
203 | ||
204 | obj-$(CONFIG_ASN1) += asn1_decoder.o | |
205 | ||
206 | obj-$(CONFIG_FONT_SUPPORT) += fonts/ | |
207 | ||
208 | obj-$(CONFIG_PRIME_NUMBERS) += prime_numbers.o | |
209 | ||
210 | hostprogs-y := gen_crc32table | |
211 | clean-files := crc32table.h | |
212 | ||
213 | $(obj)/crc32.o: $(obj)/crc32table.h | |
214 | ||
215 | quiet_cmd_crc32 = GEN $@ | |
216 | cmd_crc32 = $< > $@ | |
217 | ||
218 | $(obj)/crc32table.h: $(obj)/gen_crc32table | |
219 | $(call cmd,crc32) | |
220 | ||
221 | # | |
222 | # Build a fast OID lookip registry from include/linux/oid_registry.h | |
223 | # | |
224 | obj-$(CONFIG_OID_REGISTRY) += oid_registry.o | |
225 | ||
226 | $(obj)/oid_registry.o: $(obj)/oid_registry_data.c | |
227 | ||
228 | $(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \ | |
229 | $(src)/build_OID_registry | |
230 | $(call cmd,build_OID_registry) | |
231 | ||
232 | quiet_cmd_build_OID_registry = GEN $@ | |
233 | cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@ | |
234 | ||
235 | clean-files += oid_registry_data.c | |
236 | ||
237 | obj-$(CONFIG_UCS2_STRING) += ucs2_string.o | |
238 | obj-$(CONFIG_UBSAN) += ubsan.o | |
239 | ||
240 | UBSAN_SANITIZE_ubsan.o := n | |
241 | ||
242 | obj-$(CONFIG_SBITMAP) += sbitmap.o | |
243 | ||
244 | obj-$(CONFIG_PARMAN) += parman.o | |
245 | ||
246 | obj-$(CONFIG_ARCH_HAS_RAW_COPY_USER) += usercopy.o |