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 prio_tree.o \
  13          sha1.o irq_regs.o reciprocal_div.o argv_split.o \
  14          proportions.o prio_heap.o ratelimit.o show_mem.o \
  15          is_single_threaded.o plist.o decompress.o
  16
  17 lib-$(CONFIG_MMU) += ioremap.o
  18 lib-$(CONFIG_SMP) += cpumask.o
  19
  20 lib-y   += kobject.o kref.o klist.o
  21
  22 obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
  23          bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
  24          string_helpers.o gcd.o lcm.o list_sort.o uuid.o flex_array.o \
  25          bsearch.o
  26 obj-y += kstrtox.o
  27 obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
  28
  29 ifeq ($(CONFIG_DEBUG_KOBJECT),y)
  30 CFLAGS_kobject.o += -DDEBUG
  31 CFLAGS_kobject_uevent.o += -DDEBUG
  32 endif
  33
  34 lib-$(CONFIG_HOTPLUG) += kobject_uevent.o
  35 obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
  36 obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
  37 obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
  38 obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
  39 obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o
  40 lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
  41 lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
  42 lib-$(CONFIG_GENERIC_FIND_FIRST_BIT) += find_next_bit.o
  43 lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o
  44 lib-$(CONFIG_GENERIC_FIND_BIT_LE) += find_next_bit.o
  45 obj-$(CONFIG_GENERIC_FIND_LAST_BIT) += find_last_bit.o
  46
  47 CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS))
  48 obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
  49
  50 obj-$(CONFIG_BTREE) += btree.o
  51 obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
  52 obj-$(CONFIG_DEBUG_LIST) += list_debug.o
  53 obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
  54
  55 ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
  56   lib-y += dec_and_lock.o
  57 endif
  58
  59 obj-$(CONFIG_BITREVERSE) += bitrev.o
  60 obj-$(CONFIG_RATIONAL)  += rational.o
  61 obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
  62 obj-$(CONFIG_CRC16)     += crc16.o
  63 obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
  64 obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
  65 obj-$(CONFIG_CRC32)     += crc32.o
  66 obj-$(CONFIG_CRC7)      += crc7.o
  67 obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
  68 obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
  69
  70 obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
  71 obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
  72 obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
  73 obj-$(CONFIG_BCH) += bch.o
  74 obj-$(CONFIG_LZO_COMPRESS) += lzo/
  75 obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
  76 obj-$(CONFIG_XZ_DEC) += xz/
  77 obj-$(CONFIG_RAID6_PQ) += raid6/
  78
  79 lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
  80 lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
  81 lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
  82 lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o
  83 lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
  84
  85 obj-$(CONFIG_TEXTSEARCH) += textsearch.o
  86 obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
  87 obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
  88 obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
  89 obj-$(CONFIG_SMP) += percpu_counter.o
  90 obj-$(CONFIG_AUDIT_GENERIC) += audit.o
  91
  92 obj-$(CONFIG_SWIOTLB) += swiotlb.o
  93 obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o
  94 obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
  95 obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
  96
  97 lib-$(CONFIG_GENERIC_BUG) += bug.o
  98
  99 obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
 100
 101 obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o
 102
 103 obj-$(CONFIG_NLATTR) += nlattr.o
 104
 105 obj-$(CONFIG_LRU_CACHE) += lru_cache.o
 106
 107 obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o
 108
 109 obj-$(CONFIG_GENERIC_CSUM) += checksum.o
 110
 111 obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o
 112
 113 obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o
 114
 115 obj-$(CONFIG_AVERAGE) += average.o
 116
 117 obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o
 118
 119 hostprogs-y     := gen_crc32table
 120 clean-files     := crc32table.h
 121
 122 $(obj)/crc32.o: $(obj)/crc32table.h
 123
 124 quiet_cmd_crc32 = GEN     $@
 125       cmd_crc32 = $< > $@
 126
 127 $(obj)/crc32table.h: $(obj)/gen_crc32table
 128         $(call cmd,crc32)