1# 2# Makefile for some libs needed in the kernel. 3# 4 5ifdef CONFIG_FUNCTION_TRACER 6ORIG_CFLAGS := $(KBUILD_CFLAGS) 7KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS)) 8endif 9 10lib-y := ctype.o string.o vsprintf.o cmdline.o \ 11 rbtree.o radix-tree.o dump_stack.o timerqueue.o\ 12 idr.o int_sqrt.o extable.o \ 13 sha1.o md5.o irq_regs.o argv_split.o \ 14 proportions.o flex_proportions.o ratelimit.o show_mem.o \ 15 is_single_threaded.o plist.o decompress.o kobject_uevent.o \ 16 earlycpio.o seq_buf.o 17 18obj-$(CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS) += usercopy.o 19lib-$(CONFIG_MMU) += ioremap.o 20lib-$(CONFIG_SMP) += cpumask.o 21 22lib-y += kobject.o klist.o 23obj-y += lockref.o 24 25obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \ 26 bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \ 27 gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \ 28 bsearch.o find_bit.o llist.o memweight.o kfifo.o \ 29 percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o 30obj-y += string_helpers.o 31obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o 32obj-y += hexdump.o 33obj-$(CONFIG_TEST_HEXDUMP) += test-hexdump.o 34obj-y += kstrtox.o 35obj-$(CONFIG_TEST_BPF) += test_bpf.o 36obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o 37obj-$(CONFIG_TEST_KASAN) += test_kasan.o 38obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o 39obj-$(CONFIG_TEST_LKM) += test_module.o 40obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o 41obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o 42 43ifeq ($(CONFIG_DEBUG_KOBJECT),y) 44CFLAGS_kobject.o += -DDEBUG 45CFLAGS_kobject_uevent.o += -DDEBUG 46endif 47 48obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o 49CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any) 50 51obj-$(CONFIG_GENERIC_IOMAP) += iomap.o 52obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o 53obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o 54obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o 55obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o 56 57GCOV_PROFILE_hweight.o := n 58CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS)) 59obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o 60 61obj-$(CONFIG_BTREE) += btree.o 62obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o 63obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o 64obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o 65obj-$(CONFIG_DEBUG_LIST) += list_debug.o 66obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o 67 68ifneq ($(CONFIG_HAVE_DEC_LOCK),y) 69 lib-y += dec_and_lock.o 70endif 71 72obj-$(CONFIG_BITREVERSE) += bitrev.o 73obj-$(CONFIG_RATIONAL) += rational.o 74obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o 75obj-$(CONFIG_CRC16) += crc16.o 76obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o 77obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o 78obj-$(CONFIG_CRC32) += crc32.o 79obj-$(CONFIG_CRC7) += crc7.o 80obj-$(CONFIG_LIBCRC32C) += libcrc32c.o 81obj-$(CONFIG_CRC8) += crc8.o 82obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o 83 84obj-$(CONFIG_842_COMPRESS) += 842/ 85obj-$(CONFIG_842_DECOMPRESS) += 842/ 86obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/ 87obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/ 88obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ 89obj-$(CONFIG_BCH) += bch.o 90obj-$(CONFIG_LZO_COMPRESS) += lzo/ 91obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ 92obj-$(CONFIG_LZ4_COMPRESS) += lz4/ 93obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/ 94obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/ 95obj-$(CONFIG_XZ_DEC) += xz/ 96obj-$(CONFIG_RAID6_PQ) += raid6/ 97 98lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o 99lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o 100lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o 101lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o 102lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o 103lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o 104 105obj-$(CONFIG_TEXTSEARCH) += textsearch.o 106obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o 107obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o 108obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o 109obj-$(CONFIG_SMP) += percpu_counter.o 110obj-$(CONFIG_AUDIT_GENERIC) += audit.o 111obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o 112 113obj-$(CONFIG_SWIOTLB) += swiotlb.o 114obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o iommu-common.o 115obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o 116obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o 117obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o 118obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o 119obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o 120obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \ 121 of-reconfig-notifier-error-inject.o 122 123lib-$(CONFIG_GENERIC_BUG) += bug.o 124 125obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o 126 127obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o 128 129obj-$(CONFIG_NLATTR) += nlattr.o 130 131obj-$(CONFIG_LRU_CACHE) += lru_cache.o 132 133obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o 134 135obj-$(CONFIG_GENERIC_CSUM) += checksum.o 136 137obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o 138 139obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o 140 141obj-$(CONFIG_AVERAGE) += average.o 142 143obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o 144 145obj-$(CONFIG_CORDIC) += cordic.o 146 147obj-$(CONFIG_DQL) += dynamic_queue_limits.o 148 149obj-$(CONFIG_GLOB) += glob.o 150 151obj-$(CONFIG_MPILIB) += mpi/ 152obj-$(CONFIG_SIGNATURE) += digsig.o 153 154obj-$(CONFIG_CLZ_TAB) += clz_tab.o 155 156obj-$(CONFIG_DDR) += jedec_ddr_data.o 157 158obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o 159obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o 160 161obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o 162 163obj-$(CONFIG_STMP_DEVICE) += stmp_device.o 164 165libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \ 166 fdt_empty_tree.o 167$(foreach file, $(libfdt_files), \ 168 $(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt)) 169lib-$(CONFIG_LIBFDT) += $(libfdt_files) 170 171obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o 172obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o 173 174obj-$(CONFIG_PERCPU_TEST) += percpu_test.o 175 176obj-$(CONFIG_ASN1) += asn1_decoder.o 177 178obj-$(CONFIG_FONT_SUPPORT) += fonts/ 179 180hostprogs-y := gen_crc32table 181clean-files := crc32table.h 182 183$(obj)/crc32.o: $(obj)/crc32table.h 184 185quiet_cmd_crc32 = GEN $@ 186 cmd_crc32 = $< > $@ 187 188$(obj)/crc32table.h: $(obj)/gen_crc32table 189 $(call cmd,crc32) 190 191# 192# Build a fast OID lookip registry from include/linux/oid_registry.h 193# 194obj-$(CONFIG_OID_REGISTRY) += oid_registry.o 195 196$(obj)/oid_registry.o: $(obj)/oid_registry_data.c 197 198$(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \ 199 $(src)/build_OID_registry 200 $(call cmd,build_OID_registry) 201 202quiet_cmd_build_OID_registry = GEN $@ 203 cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@ 204 205clean-files += oid_registry_data.c 206 207obj-$(CONFIG_UCS2_STRING) += ucs2_string.o 208