xref: /linux/lib/Makefile (revision e73173dbe55e5b4c2306728aad50c8e42194f6d5) 
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 \
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
17lib-$(CONFIG_MMU) += ioremap.o
18lib-$(CONFIG_SMP) += cpumask.o
19
20lib-y	+= kobject.o kref.o klist.o
21
22obj-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
25
26ifeq ($(CONFIG_DEBUG_KOBJECT),y)
27CFLAGS_kobject.o += -DDEBUG
28CFLAGS_kobject_uevent.o += -DDEBUG
29endif
30
31lib-$(CONFIG_HOTPLUG) += kobject_uevent.o
32obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
33obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
34obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
35obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
36obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o
37lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
38lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
39lib-$(CONFIG_GENERIC_FIND_FIRST_BIT) += find_next_bit.o
40lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o
41obj-$(CONFIG_GENERIC_FIND_LAST_BIT) += find_last_bit.o
42obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
43obj-$(CONFIG_LOCK_KERNEL) += kernel_lock.o
44obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
45obj-$(CONFIG_DEBUG_LIST) += list_debug.o
46obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
47
48ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
49  lib-y += dec_and_lock.o
50endif
51
52obj-$(CONFIG_BITREVERSE) += bitrev.o
53obj-$(CONFIG_CRC_CCITT)	+= crc-ccitt.o
54obj-$(CONFIG_CRC16)	+= crc16.o
55obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
56obj-$(CONFIG_CRC_ITU_T)	+= crc-itu-t.o
57obj-$(CONFIG_CRC32)	+= crc32.o
58obj-$(CONFIG_CRC7)	+= crc7.o
59obj-$(CONFIG_LIBCRC32C)	+= libcrc32c.o
60obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
61
62obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
63obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
64obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
65obj-$(CONFIG_LZO_COMPRESS) += lzo/
66obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
67
68lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
69lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
70lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
71
72obj-$(CONFIG_TEXTSEARCH) += textsearch.o
73obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
74obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
75obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
76obj-$(CONFIG_SMP) += percpu_counter.o
77obj-$(CONFIG_AUDIT_GENERIC) += audit.o
78
79obj-$(CONFIG_SWIOTLB) += swiotlb.o
80obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o
81obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
82
83lib-$(CONFIG_GENERIC_BUG) += bug.o
84
85obj-$(CONFIG_HAVE_LMB) += lmb.o
86
87obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
88
89obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o
90
91obj-$(CONFIG_NLATTR) += nlattr.o
92
93obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o
94
95hostprogs-y	:= gen_crc32table
96clean-files	:= crc32table.h
97
98$(obj)/crc32.o: $(obj)/crc32table.h
99
100quiet_cmd_crc32 = GEN     $@
101      cmd_crc32 = $< > $@
102
103$(obj)/crc32table.h: $(obj)/gen_crc32table
104	$(call cmd,crc32)
105