Version:  2.0.40 2.2.26 2.4.37 3.13 3.14 3.15 3.16 3.17 3.18 3.19 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10

Linux/lib/Makefile

  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 nmi_backtrace.o nodemask.o win_minmax.o
 26 
 27 lib-$(CONFIG_MMU) += ioremap.o
 28 lib-$(CONFIG_SMP) += cpumask.o
 29 lib-$(CONFIG_HAS_DMA) += dma-noop.o
 30 
 31 lib-y   += kobject.o klist.o
 32 obj-y   += lockref.o
 33 
 34 obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
 35          bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \
 36          gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \
 37          bsearch.o find_bit.o llist.o memweight.o kfifo.o \
 38          percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \
 39          once.o
 40 obj-y += string_helpers.o
 41 obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
 42 obj-y += hexdump.o
 43 obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o
 44 obj-y += kstrtox.o
 45 obj-$(CONFIG_TEST_BPF) += test_bpf.o
 46 obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
 47 obj-$(CONFIG_TEST_HASH) += test_hash.o
 48 obj-$(CONFIG_TEST_KASAN) += test_kasan.o
 49 obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
 50 obj-$(CONFIG_TEST_LKM) += test_module.o
 51 obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o
 52 obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
 53 obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
 54 obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
 55 obj-$(CONFIG_TEST_PRINTF) += test_printf.o
 56 obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
 57 obj-$(CONFIG_TEST_UUID) += test_uuid.o
 58 
 59 ifeq ($(CONFIG_DEBUG_KOBJECT),y)
 60 CFLAGS_kobject.o += -DDEBUG
 61 CFLAGS_kobject_uevent.o += -DDEBUG
 62 endif
 63 
 64 obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o
 65 CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any)
 66 
 67 obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
 68 obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o
 69 obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
 70 obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
 71 obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
 72 
 73 obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
 74 
 75 obj-$(CONFIG_BTREE) += btree.o
 76 obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o
 77 obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o
 78 obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
 79 obj-$(CONFIG_DEBUG_LIST) += list_debug.o
 80 obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
 81 
 82 ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
 83   lib-y += dec_and_lock.o
 84 endif
 85 
 86 obj-$(CONFIG_BITREVERSE) += bitrev.o
 87 obj-$(CONFIG_RATIONAL)  += rational.o
 88 obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
 89 obj-$(CONFIG_CRC16)     += crc16.o
 90 obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
 91 obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
 92 obj-$(CONFIG_CRC32)     += crc32.o
 93 obj-$(CONFIG_CRC7)      += crc7.o
 94 obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
 95 obj-$(CONFIG_CRC8)      += crc8.o
 96 obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
 97 
 98 obj-$(CONFIG_842_COMPRESS) += 842/
 99 obj-$(CONFIG_842_DECOMPRESS) += 842/
100 obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
101 obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
102 obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
103 obj-$(CONFIG_BCH) += bch.o
104 obj-$(CONFIG_LZO_COMPRESS) += lzo/
105 obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
106 obj-$(CONFIG_LZ4_COMPRESS) += lz4/
107 obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/
108 obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/
109 obj-$(CONFIG_XZ_DEC) += xz/
110 obj-$(CONFIG_RAID6_PQ) += raid6/
111 
112 lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
113 lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
114 lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
115 lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o
116 lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
117 lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o
118 
119 obj-$(CONFIG_TEXTSEARCH) += textsearch.o
120 obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
121 obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
122 obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
123 obj-$(CONFIG_SMP) += percpu_counter.o
124 obj-$(CONFIG_AUDIT_GENERIC) += audit.o
125 obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o
126 
127 obj-$(CONFIG_SWIOTLB) += swiotlb.o
128 obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o iommu-common.o
129 obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
130 obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
131 obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
132 obj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o
133 obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
134 obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
135         of-reconfig-notifier-error-inject.o
136 
137 lib-$(CONFIG_GENERIC_BUG) += bug.o
138 
139 obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
140 
141 obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o
142 
143 obj-$(CONFIG_NLATTR) += nlattr.o
144 
145 obj-$(CONFIG_LRU_CACHE) += lru_cache.o
146 
147 obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o
148 
149 obj-$(CONFIG_GENERIC_CSUM) += checksum.o
150 
151 obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o
152 
153 obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o
154 
155 obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o
156 
157 obj-$(CONFIG_CORDIC) += cordic.o
158 
159 obj-$(CONFIG_DQL) += dynamic_queue_limits.o
160 
161 obj-$(CONFIG_GLOB) += glob.o
162 
163 obj-$(CONFIG_MPILIB) += mpi/
164 obj-$(CONFIG_SIGNATURE) += digsig.o
165 
166 lib-$(CONFIG_CLZ_TAB) += clz_tab.o
167 
168 obj-$(CONFIG_DDR) += jedec_ddr_data.o
169 
170 obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o
171 obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o
172 
173 obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o
174 
175 obj-$(CONFIG_SG_SPLIT) += sg_split.o
176 obj-$(CONFIG_SG_POOL) += sg_pool.o
177 obj-$(CONFIG_STMP_DEVICE) += stmp_device.o
178 obj-$(CONFIG_IRQ_POLL) += irq_poll.o
179 
180 obj-$(CONFIG_STACKDEPOT) += stackdepot.o
181 KASAN_SANITIZE_stackdepot.o := n
182 KCOV_INSTRUMENT_stackdepot.o := n
183 
184 libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \
185                fdt_empty_tree.o
186 $(foreach file, $(libfdt_files), \
187         $(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt))
188 lib-$(CONFIG_LIBFDT) += $(libfdt_files)
189 
190 obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
191 obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o
192 
193 obj-$(CONFIG_PERCPU_TEST) += percpu_test.o
194 
195 obj-$(CONFIG_ASN1) += asn1_decoder.o
196 
197 obj-$(CONFIG_FONT_SUPPORT) += fonts/
198 
199 hostprogs-y     := gen_crc32table
200 clean-files     := crc32table.h
201 
202 $(obj)/crc32.o: $(obj)/crc32table.h
203 
204 quiet_cmd_crc32 = GEN     $@
205       cmd_crc32 = $< > $@
206 
207 $(obj)/crc32table.h: $(obj)/gen_crc32table
208         $(call cmd,crc32)
209 
210 #
211 # Build a fast OID lookip registry from include/linux/oid_registry.h
212 #
213 obj-$(CONFIG_OID_REGISTRY) += oid_registry.o
214 
215 $(obj)/oid_registry.o: $(obj)/oid_registry_data.c
216 
217 $(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \
218                             $(src)/build_OID_registry
219         $(call cmd,build_OID_registry)
220 
221 quiet_cmd_build_OID_registry = GEN     $@
222       cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@
223 
224 clean-files     += oid_registry_data.c
225 
226 obj-$(CONFIG_UCS2_STRING) += ucs2_string.o
227 obj-$(CONFIG_UBSAN) += ubsan.o
228 
229 UBSAN_SANITIZE_ubsan.o := n
230 
231 obj-$(CONFIG_SBITMAP) += sbitmap.o

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