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 \
  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 flex_array.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 list_sort.o
  25
  26 ifeq ($(CONFIG_DEBUG_KOBJECT),y)
  27 CFLAGS_kobject.o += -DDEBUG
  28 CFLAGS_kobject_uevent.o += -DDEBUG
  29 endif
  30
  31 lib-$(CONFIG_HOTPLUG) += kobject_uevent.o
  32 obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
  33 obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
  34 obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
  35 obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
  36 obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o
  37 lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
  38 lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
  39 lib-$(CONFIG_GENERIC_FIND_FIRST_BIT) += find_next_bit.o
  40 lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o
  41 obj-$(CONFIG_GENERIC_FIND_LAST_BIT) += find_last_bit.o
  42
  43 CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS))
  44 obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
  45
  46 obj-$(CONFIG_LOCK_KERNEL) += kernel_lock.o
  47 obj-$(CONFIG_BTREE) += btree.o
  48 obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
  49 obj-$(CONFIG_DEBUG_LIST) += list_debug.o
  50 obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
  51
  52 ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
  53   lib-y += dec_and_lock.o
  54 endif
  55
  56 obj-$(CONFIG_BITREVERSE) += bitrev.o
  57 obj-$(CONFIG_RATIONAL)  += rational.o
  58 obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
  59 obj-$(CONFIG_CRC16)     += crc16.o
  60 obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
  61 obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
  62 obj-$(CONFIG_CRC32)     += crc32.o
  63 obj-$(CONFIG_CRC7)      += crc7.o
  64 obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
  65 obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
  66
  67 obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
  68 obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
  69 obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
  70 obj-$(CONFIG_LZO_COMPRESS) += lzo/
  71 obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
  72
  73 lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
  74 lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
  75 lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
  76 lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
  77
  78 obj-$(CONFIG_TEXTSEARCH) += textsearch.o
  79 obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
  80 obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
  81 obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
  82 obj-$(CONFIG_SMP) += percpu_counter.o
  83 obj-$(CONFIG_AUDIT_GENERIC) += audit.o
  84
  85 obj-$(CONFIG_SWIOTLB) += swiotlb.o
  86 obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o
  87 obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
  88
  89 lib-$(CONFIG_GENERIC_BUG) += bug.o
  90
  91 obj-$(CONFIG_HAVE_LMB) += lmb.o
  92
  93 obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
  94
  95 obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o
  96
  97 obj-$(CONFIG_NLATTR) += nlattr.o
  98
  99 obj-$(CONFIG_LRU_CACHE) += lru_cache.o
 100
 101 obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o
 102
 103 obj-$(CONFIG_GENERIC_CSUM) += checksum.o
 104
 105 obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o
 106
 107 hostprogs-y     := gen_crc32table
 108 clean-files     := crc32table.h
 109
 110 $(obj)/crc32.o: $(obj)/crc32table.h
 111
 112 quiet_cmd_crc32 = GEN     $@
 113       cmd_crc32 = $< > $@
 114
 115 $(obj)/crc32table.h: $(obj)/gen_crc32table
 116         $(call cmd,crc32)