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
  16 lib-$(CONFIG_MMU) += ioremap.o
  17 lib-$(CONFIG_SMP) += cpumask.o
  18
  19 lib-y   += kobject.o kref.o klist.o
  20
  21 obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
  22          bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
  23          string_helpers.o
  24
  25 ifeq ($(CONFIG_DEBUG_KOBJECT),y)
  26 CFLAGS_kobject.o += -DDEBUG
  27 CFLAGS_kobject_uevent.o += -DDEBUG
  28 endif
  29
  30 lib-$(CONFIG_HOTPLUG) += kobject_uevent.o
  31 obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
  32 obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
  33 obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
  34 obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
  35 obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o
  36 lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
  37 lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
  38 lib-$(CONFIG_GENERIC_FIND_FIRST_BIT) += find_next_bit.o
  39 lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o
  40 obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
  41 obj-$(CONFIG_LOCK_KERNEL) += kernel_lock.o
  42 obj-$(CONFIG_PLIST) += plist.o
  43 obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
  44 obj-$(CONFIG_DEBUG_LIST) += list_debug.o
  45 obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
  46
  47 ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
  48   lib-y += dec_and_lock.o
  49 endif
  50
  51 obj-$(CONFIG_BITREVERSE) += bitrev.o
  52 obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
  53 obj-$(CONFIG_CRC16)     += crc16.o
  54 obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
  55 obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
  56 obj-$(CONFIG_CRC32)     += crc32.o
  57 obj-$(CONFIG_CRC7)      += crc7.o
  58 obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
  59 obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
  60
  61 obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
  62 obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
  63 obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
  64 obj-$(CONFIG_LZO_COMPRESS) += lzo/
  65 obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
  66
  67 obj-$(CONFIG_TEXTSEARCH) += textsearch.o
  68 obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
  69 obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
  70 obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
  71 obj-$(CONFIG_SMP) += percpu_counter.o
  72 obj-$(CONFIG_AUDIT_GENERIC) += audit.o
  73
  74 obj-$(CONFIG_SWIOTLB) += swiotlb.o
  75 obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o
  76 obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
  77
  78 lib-$(CONFIG_GENERIC_BUG) += bug.o
  79
  80 obj-$(CONFIG_HAVE_LMB) += lmb.o
  81
  82 obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
  83
  84 obj-$(CONFIG_DYNAMIC_PRINTK_DEBUG) += dynamic_printk.o
  85
  86 hostprogs-y     := gen_crc32table
  87 clean-files     := crc32table.h
  88
  89 $(obj)/crc32.o: $(obj)/crc32table.h
  90
  91 quiet_cmd_crc32 = GEN     $@
  92       cmd_crc32 = $< > $@
  93
  94 $(obj)/crc32table.h: $(obj)/gen_crc32table
  95         $(call cmd,crc32)