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