LXR linux/lib/Makefile

   1#
   2# Makefile for some libs needed in the kernel.
   3#
   4
   5ifdef CONFIG_FUNCTION_TRACER
   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 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
  17
  18obj-$(CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS) += usercopy.o
  19lib-$(CONFIG_MMU) += ioremap.o
  20lib-$(CONFIG_SMP) += cpumask.o
  21
  22lib-y   += kobject.o klist.o
  23obj-y   += lockref.o
  24
  25obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
  26         bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
  27         gcd.o lcm.o list_sort.o uuid.o flex_array.o iovec.o clz_ctz.o \
  28         bsearch.o find_last_bit.o find_next_bit.o llist.o memweight.o kfifo.o \
  29         percpu-refcount.o percpu_ida.o hash.o
  30obj-y += string_helpers.o
  31obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
  32obj-y += kstrtox.o
  33obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
  34obj-$(CONFIG_TEST_MODULE) += test_module.o
  35obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
  36
  37ifeq ($(CONFIG_DEBUG_KOBJECT),y)
  38CFLAGS_kobject.o += -DDEBUG
  39CFLAGS_kobject_uevent.o += -DDEBUG
  40endif
  41
  42obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
  43obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o
  44obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
  45obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
  46obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
  47
  48GCOV_PROFILE_hweight.o := n
  49CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS))
  50obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
  51
  52obj-$(CONFIG_BTREE) += btree.o
  53obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o
  54obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
  55obj-$(CONFIG_DEBUG_LIST) += list_debug.o
  56obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
  57
  58ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
  59  lib-y += dec_and_lock.o
  60endif
  61
  62obj-$(CONFIG_BITREVERSE) += bitrev.o
  63obj-$(CONFIG_RATIONAL)  += rational.o
  64obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
  65obj-$(CONFIG_CRC16)     += crc16.o
  66obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
  67obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
  68obj-$(CONFIG_CRC32)     += crc32.o
  69obj-$(CONFIG_CRC7)      += crc7.o
  70obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
  71obj-$(CONFIG_CRC8)      += crc8.o
  72obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
  73
  74obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
  75obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
  76obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
  77obj-$(CONFIG_BCH) += bch.o
  78obj-$(CONFIG_LZO_COMPRESS) += lzo/
  79obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
  80obj-$(CONFIG_LZ4_COMPRESS) += lz4/
  81obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/
  82obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/
  83obj-$(CONFIG_XZ_DEC) += xz/
  84obj-$(CONFIG_RAID6_PQ) += raid6/
  85
  86lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
  87lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
  88lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
  89lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o
  90lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
  91lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o
  92
  93obj-$(CONFIG_TEXTSEARCH) += textsearch.o
  94obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
  95obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
  96obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
  97obj-$(CONFIG_SMP) += percpu_counter.o
  98obj-$(CONFIG_AUDIT_GENERIC) += audit.o
  99obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o
 100
 101obj-$(CONFIG_SWIOTLB) += swiotlb.o
 102obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o
 103obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
 104obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
 105obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
 106obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
 107obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
 108obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
 109        of-reconfig-notifier-error-inject.o
 110
 111lib-$(CONFIG_GENERIC_BUG) += bug.o
 112
 113obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
 114
 115obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o
 116
 117obj-$(CONFIG_NLATTR) += nlattr.o
 118
 119obj-$(CONFIG_LRU_CACHE) += lru_cache.o
 120
 121obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o
 122
 123obj-$(CONFIG_GENERIC_CSUM) += checksum.o
 124
 125obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o
 126
 127obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o
 128
 129obj-$(CONFIG_AVERAGE) += average.o
 130
 131obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o
 132
 133obj-$(CONFIG_CORDIC) += cordic.o
 134
 135obj-$(CONFIG_DQL) += dynamic_queue_limits.o
 136
 137obj-$(CONFIG_MPILIB) += mpi/
 138obj-$(CONFIG_SIGNATURE) += digsig.o
 139
 140obj-$(CONFIG_CLZ_TAB) += clz_tab.o
 141
 142obj-$(CONFIG_DDR) += jedec_ddr_data.o
 143
 144obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o
 145obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o
 146
 147obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o
 148
 149obj-$(CONFIG_STMP_DEVICE) += stmp_device.o
 150
 151libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o
 152$(foreach file, $(libfdt_files), \
 153        $(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt))
 154lib-$(CONFIG_LIBFDT) += $(libfdt_files)
 155
 156obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
 157obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o
 158
 159interval_tree_test-objs := interval_tree_test_main.o interval_tree.o
 160
 161obj-$(CONFIG_PERCPU_TEST) += percpu_test.o
 162
 163obj-$(CONFIG_ASN1) += asn1_decoder.o
 164
 165obj-$(CONFIG_FONT_SUPPORT) += fonts/
 166
 167hostprogs-y     := gen_crc32table
 168clean-files     := crc32table.h
 169
 170$(obj)/crc32.o: $(obj)/crc32table.h
 171
 172quiet_cmd_crc32 = GEN     $@
 173      cmd_crc32 = $< > $@
 174
 175$(obj)/crc32table.h: $(obj)/gen_crc32table
 176        $(call cmd,crc32)
 177
 178#
 179# Build a fast OID lookip registry from include/linux/oid_registry.h
 180#
 181obj-$(CONFIG_OID_REGISTRY) += oid_registry.o
 182
 183$(obj)/oid_registry.o: $(obj)/oid_registry_data.c
 184
 185$(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \
 186                            $(src)/build_OID_registry
 187        $(call cmd,build_OID_registry)
 188
 189quiet_cmd_build_OID_registry = GEN     $@
 190      cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@
 191
 192clean-files     += oid_registry_data.c
 193
 194obj-$(CONFIG_UCS2_STRING) += ucs2_string.o
 195