linux/lib/Makefile
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   1#
   2# Makefile for some libs needed in the kernel.
   3#
   4
   5ifdef CONFIG_FTRACE
   6ORIG_CFLAGS := $(KBUILD_CFLAGS)
   7KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS))
   8endif
   9
  10lib-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
  16lib-$(CONFIG_MMU) += ioremap.o
  17lib-$(CONFIG_SMP) += cpumask.o
  18
  19lib-y   += kobject.o kref.o klist.o
  20
  21obj-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
  24ifeq ($(CONFIG_DEBUG_KOBJECT),y)
  25CFLAGS_kobject.o += -DDEBUG
  26CFLAGS_kobject_uevent.o += -DDEBUG
  27endif
  28
  29lib-$(CONFIG_HOTPLUG) += kobject_uevent.o
  30obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
  31obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
  32obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
  33obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
  34obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o
  35lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
  36lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
  37lib-$(CONFIG_GENERIC_FIND_FIRST_BIT) += find_next_bit.o
  38lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o
  39obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
  40obj-$(CONFIG_LOCK_KERNEL) += kernel_lock.o
  41obj-$(CONFIG_PLIST) += plist.o
  42obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
  43obj-$(CONFIG_DEBUG_LIST) += list_debug.o
  44obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
  45
  46ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
  47  lib-y += dec_and_lock.o
  48endif
  49
  50obj-$(CONFIG_BITREVERSE) += bitrev.o
  51obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
  52obj-$(CONFIG_CRC16)     += crc16.o
  53obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
  54obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
  55obj-$(CONFIG_CRC32)     += crc32.o
  56obj-$(CONFIG_CRC7)      += crc7.o
  57obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
  58obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
  59
  60obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
  61obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
  62obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
  63obj-$(CONFIG_LZO_COMPRESS) += lzo/
  64obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
  65
  66obj-$(CONFIG_TEXTSEARCH) += textsearch.o
  67obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
  68obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
  69obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
  70obj-$(CONFIG_SMP) += percpu_counter.o
  71obj-$(CONFIG_AUDIT_GENERIC) += audit.o
  72
  73obj-$(CONFIG_SWIOTLB) += swiotlb.o
  74obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o
  75obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
  76
  77lib-$(CONFIG_GENERIC_BUG) += bug.o
  78
  79obj-$(CONFIG_HAVE_LMB) += lmb.o
  80
  81obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
  82
  83hostprogs-y     := gen_crc32table
  84clean-files     := crc32table.h
  85
  86$(obj)/crc32.o: $(obj)/crc32table.h
  87
  88quiet_cmd_crc32 = GEN     $@
  89      cmd_crc32 = $< > $@
  90
  91$(obj)/crc32table.h: $(obj)/gen_crc32table
  92        $(call cmd,crc32)
  93
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