xref: /openbmc/linux/lib/Makefile (revision cfaff0e515b544fa0a9cdc58a975cc629ff3bc17)
11da177e4SLinus Torvalds#
21da177e4SLinus Torvalds# Makefile for some libs needed in the kernel.
31da177e4SLinus Torvalds#
41da177e4SLinus Torvalds
5606576ceSSteven Rostedtifdef CONFIG_FUNCTION_TRACER
62464a609SIngo MolnarORIG_CFLAGS := $(KBUILD_CFLAGS)
7c0a80c0cSHeiko CarstensKBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS))
82464a609SIngo Molnarendif
92464a609SIngo Molnar
105c9a8750SDmitry Vyukov# These files are disabled because they produce lots of non-interesting and/or
115c9a8750SDmitry Vyukov# flaky coverage that is not a function of syscall inputs. For example,
125c9a8750SDmitry Vyukov# rbtree can be global and individual rotations don't correlate with inputs.
135c9a8750SDmitry VyukovKCOV_INSTRUMENT_string.o := n
145c9a8750SDmitry VyukovKCOV_INSTRUMENT_rbtree.o := n
155c9a8750SDmitry VyukovKCOV_INSTRUMENT_list_debug.o := n
165c9a8750SDmitry VyukovKCOV_INSTRUMENT_debugobjects.o := n
175c9a8750SDmitry VyukovKCOV_INSTRUMENT_dynamic_debug.o := n
185c9a8750SDmitry Vyukov# Kernel does not boot if we instrument this file as it uses custom calling
195c9a8750SDmitry Vyukov# convention (see CONFIG_ARCH_HWEIGHT_CFLAGS).
205c9a8750SDmitry VyukovKCOV_INSTRUMENT_hweight.o := n
215c9a8750SDmitry Vyukov
227a5c5d57SAlexey Dobriyanlib-y := ctype.o string.o vsprintf.o cmdline.o \
231f5a2479SJohn Stultz	 rbtree.o radix-tree.o dump_stack.o timerqueue.o\
24b4d3ba33SRandy Dunlap	 idr.o int_sqrt.o extable.o \
259f458945SHannes Frederic Sowa	 sha1.o md5.o irq_regs.o argv_split.o \
26d18d12d0SRichard Cochran	 flex_proportions.o ratelimit.o show_mem.o \
2718dd0bf2SLinus Torvalds	 is_single_threaded.o plist.o decompress.o kobject_uevent.o \
280edaf86cSAndrew Morton	 earlycpio.o seq_buf.o nmi_backtrace.o nodemask.o
299a19fea4Smochel@digitalimplant.org
30446f24d1SStephen Boydobj-$(CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS) += usercopy.o
3174588d8bSHaavard Skinnemoenlib-$(CONFIG_MMU) += ioremap.o
32ccb46000SAndrew Mortonlib-$(CONFIG_SMP) += cpumask.o
33a8463d4bSChristian Borntraegerlib-$(CONFIG_HAS_DMA) += dma-noop.o
34ccb46000SAndrew Morton
354af679cdSPeter Zijlstralib-y	+= kobject.o klist.o
362f4f12e5SLinus Torvaldsobj-y	+= lockref.o
371da177e4SLinus Torvalds
38d3de851aSDavid Brownellobj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
3964d1d77aSAndy Shevchenko	 bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \
40d879cb83SAl Viro	 gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \
41840620a1SYury Norov	 bsearch.o find_bit.o llist.o memweight.o kfifo.o \
4246234253SHannes Frederic Sowa	 percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \
4346234253SHannes Frederic Sowa	 once.o
4416c7fa05SAndy Shevchenkoobj-y += string_helpers.o
4516c7fa05SAndy Shevchenkoobj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
4664d1d77aSAndy Shevchenkoobj-y += hexdump.o
4760b2e8f4SAndy Shevchenkoobj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o
4833ee3b2eSAlexey Dobriyanobj-y += kstrtox.o
4964a8946bSAlexei Starovoitovobj-$(CONFIG_TEST_BPF) += test_bpf.o
500a8adf58SKees Cookobj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
51468a9428SGeorge Spelvinobj-$(CONFIG_TEST_HASH) += test_hash.o
523f15801cSAndrey Ryabininobj-$(CONFIG_TEST_KASAN) += test_kasan.o
533f15801cSAndrey Ryabininobj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
543f15801cSAndrey Ryabininobj-$(CONFIG_TEST_LKM) += test_module.o
559d6dbe1bSGeert Uytterhoevenobj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o
563f15801cSAndrey Ryabininobj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
572bf9e0abSIngo Molnarobj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
582bf9e0abSIngo Molnarobj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
59707cc728SRasmus Villemoesobj-$(CONFIG_TEST_PRINTF) += test_printf.o
605fd003f5SDavid Decotignyobj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
61*cfaff0e5SAndy Shevchenkoobj-$(CONFIG_TEST_UUID) += test_uuid.o
621da177e4SLinus Torvalds
631da177e4SLinus Torvaldsifeq ($(CONFIG_DEBUG_KOBJECT),y)
641da177e4SLinus TorvaldsCFLAGS_kobject.o += -DDEBUG
651da177e4SLinus TorvaldsCFLAGS_kobject_uevent.o += -DDEBUG
661da177e4SLinus Torvaldsendif
671da177e4SLinus Torvalds
6850ab9a69SRasmus Villemoesobj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o
6950ab9a69SRasmus VillemoesCFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any)
7050ab9a69SRasmus Villemoes
715ea81769SAl Viroobj-$(CONFIG_GENERIC_IOMAP) += iomap.o
7266eab4dfSMichael S. Tsirkinobj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o
73928923c7SGeert Uytterhoevenobj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
74928923c7SGeert Uytterhoevenobj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
75cae2ed9aSIngo Molnarobj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
76d61931d8SBorislav Petkov
776583327cSPeter OberparleiterGCOV_PROFILE_hweight.o := n
78d61931d8SBorislav PetkovCFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS))
79702a28b1SRandy Dunlapobj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
80d61931d8SBorislav Petkov
815db53f3eSJoern Engelobj-$(CONFIG_BTREE) += btree.o
82a88cc108SChris Wilsonobj-$(CONFIG_INTERVAL_TREE) += interval_tree.o
833cb98950SDavid Howellsobj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o
8439c715b7SIngo Molnarobj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
85199a9afcSDave Jonesobj-$(CONFIG_DEBUG_LIST) += list_debug.o
863ac7fe5aSThomas Gleixnerobj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
871da177e4SLinus Torvalds
881da177e4SLinus Torvaldsifneq ($(CONFIG_HAVE_DEC_LOCK),y)
891da177e4SLinus Torvalds  lib-y += dec_and_lock.o
901da177e4SLinus Torvaldsendif
911da177e4SLinus Torvalds
92a5cfc1ecSAkinobu Mitaobj-$(CONFIG_BITREVERSE) += bitrev.o
938759ef32SOskar Schirmerobj-$(CONFIG_RATIONAL)	+= rational.o
941da177e4SLinus Torvaldsobj-$(CONFIG_CRC_CCITT)	+= crc-ccitt.o
957657ec1fSEvgeniy Polyakovobj-$(CONFIG_CRC16)	+= crc16.o
96f11f594eSMartin K. Petersenobj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
973e7cbae7SIvo van Doornobj-$(CONFIG_CRC_ITU_T)	+= crc-itu-t.o
981da177e4SLinus Torvaldsobj-$(CONFIG_CRC32)	+= crc32.o
99ad241528SJan Nikitenkoobj-$(CONFIG_CRC7)	+= crc7.o
1001da177e4SLinus Torvaldsobj-$(CONFIG_LIBCRC32C)	+= libcrc32c.o
1017150962dSArend van Sprielobj-$(CONFIG_CRC8)	+= crc8.o
102f14f75b8SJes Sorensenobj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
1031da177e4SLinus Torvalds
1042da572c9SDan Streetmanobj-$(CONFIG_842_COMPRESS) += 842/
1052da572c9SDan Streetmanobj-$(CONFIG_842_DECOMPRESS) += 842/
1061da177e4SLinus Torvaldsobj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
1071da177e4SLinus Torvaldsobj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
1081da177e4SLinus Torvaldsobj-$(CONFIG_REED_SOLOMON) += reed_solomon/
109437aa565SIvan Djelicobj-$(CONFIG_BCH) += bch.o
11064c70b1cSRichard Purdieobj-$(CONFIG_LZO_COMPRESS) += lzo/
11164c70b1cSRichard Purdieobj-$(CONFIG_LZO_DECOMPRESS) += lzo/
112c72ac7a1SChanho Minobj-$(CONFIG_LZ4_COMPRESS) += lz4/
113c72ac7a1SChanho Minobj-$(CONFIG_LZ4HC_COMPRESS) += lz4/
114e76e1fdfSKyungsik Leeobj-$(CONFIG_LZ4_DECOMPRESS) += lz4/
11524fa0402SLasse Collinobj-$(CONFIG_XZ_DEC) += xz/
116f5e70d0fSDavid Woodhouseobj-$(CONFIG_RAID6_PQ) += raid6/
1171da177e4SLinus Torvalds
118889c92d2SH. Peter Anvinlib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
119889c92d2SH. Peter Anvinlib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
120889c92d2SH. Peter Anvinlib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
1213ebe1243SLasse Collinlib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o
122cacb246fSAlbin Tonnerrelib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
123e76e1fdfSKyungsik Leelib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o
124c8531ab3SH. Peter Anvin
12565df877aSDavid S. Millerobj-$(CONFIG_TEXTSEARCH) += textsearch.o
126df3fb93aSThomas Grafobj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
1278082e4edSPablo Neira Ayusoobj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
1286408f79cSThomas Grafobj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
1293cbc5640SRavikiran G Thirumalaiobj-$(CONFIG_SMP) += percpu_counter.o
130e65e1fc2SAl Viroobj-$(CONFIG_AUDIT_GENERIC) += audit.o
1314b588411SAKASHI Takahiroobj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o
1322de4ff7bSThomas Graf
1336c654b5fSJohn W. Linvilleobj-$(CONFIG_SWIOTLB) += swiotlb.o
13410b88a4bSSowmini Varadhanobj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o iommu-common.o
1356ff1cb35SAkinobu Mitaobj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
1368d438288SAkinobu Mitaobj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
137c9d221f8SAkinobu Mitaobj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
138048b9c35SAkinobu Mitaobj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
13902fff96aSNikolay Aleksandrovobj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o
1409579f5bdSAkinobu Mitaobj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
141d526e85fSBenjamin Herrenschmidtobj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
142d526e85fSBenjamin Herrenschmidt	of-reconfig-notifier-error-inject.o
1436c654b5fSJohn W. Linville
1447664c5a1SJeremy Fitzhardingelib-$(CONFIG_GENERIC_BUG) += bug.o
1457664c5a1SJeremy Fitzhardinge
146bbc69863SRoland McGrathobj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
147bbc69863SRoland McGrath
148e9d376f0SJason Baronobj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o
149346e15beSJason Baron
150e9cc8bddSGeert Uytterhoevenobj-$(CONFIG_NLATTR) += nlattr.o
1511da177e4SLinus Torvalds
152b411b363SPhilipp Reisnerobj-$(CONFIG_LRU_CACHE) += lru_cache.o
153b411b363SPhilipp Reisner
154f2f45e5fSJoerg Roedelobj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o
155f2f45e5fSJoerg Roedel
15626a28fa4SArnd Bergmannobj-$(CONFIG_GENERIC_CSUM) += checksum.o
15726a28fa4SArnd Bergmann
15809d4e0edSPaul Mackerrasobj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o
15909d4e0edSPaul Mackerras
16086a89380SLuca Barbieriobj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o
16186a89380SLuca Barbieri
162c39649c3SBen Hutchingsobj-$(CONFIG_CPU_RMAP) += cpu_rmap.o
163c39649c3SBen Hutchings
16410f8113eSArend van Sprielobj-$(CONFIG_CORDIC) += cordic.o
16510f8113eSArend van Spriel
16675957ba3STom Herbertobj-$(CONFIG_DQL) += dynamic_queue_limits.o
16775957ba3STom Herbert
168b0125085SGeorge Spelvinobj-$(CONFIG_GLOB) += glob.o
169b0125085SGeorge Spelvin
170d9c46b18SDmitry Kasatkinobj-$(CONFIG_MPILIB) += mpi/
1715e8898e9SDmitry Kasatkinobj-$(CONFIG_SIGNATURE) += digsig.o
172d9c46b18SDmitry Kasatkin
173f5948701SChris Metcalflib-$(CONFIG_CLZ_TAB) += clz_tab.o
174c6df4b17SDavid Miller
1759c1c21a0SAneesh Vobj-$(CONFIG_DDR) += jedec_ddr_data.o
1769c1c21a0SAneesh V
1772922585bSDavid S. Millerobj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o
178a08c5356SLinus Torvaldsobj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o
1792922585bSDavid S. Miller
1804cd5773aSAndy Shevchenkoobj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o
1814cd5773aSAndy Shevchenko
182f8bcbe62SRobert Jarzmikobj-$(CONFIG_SG_SPLIT) += sg_split.o
1839b1d6c89SMing Linobj-$(CONFIG_SG_POOL) += sg_pool.o
1844ccf4beaSWolfram Sangobj-$(CONFIG_STMP_DEVICE) += stmp_device.o
185511cbce2SChristoph Hellwigobj-$(CONFIG_IRQ_POLL) += irq_poll.o
1864ccf4beaSWolfram Sang
187cd11016eSAlexander Potapenkoobj-$(CONFIG_STACKDEPOT) += stackdepot.o
188cd11016eSAlexander PotapenkoKASAN_SANITIZE_stackdepot.o := n
189cd11016eSAlexander Potapenko
190adaf5687SMark Salterlibfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \
191adaf5687SMark Salter	       fdt_empty_tree.o
192ab253839SDavid Daney$(foreach file, $(libfdt_files), \
193ab253839SDavid Daney	$(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt))
194ab253839SDavid Daneylib-$(CONFIG_LIBFDT) += $(libfdt_files)
195ab253839SDavid Daney
196910a742dSMichel Lespinasseobj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
197fff3fd8aSMichel Lespinasseobj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o
198fff3fd8aSMichel Lespinasse
199623fd807SGreg Thelenobj-$(CONFIG_PERCPU_TEST) += percpu_test.o
200623fd807SGreg Thelen
20142d5ec27SDavid Howellsobj-$(CONFIG_ASN1) += asn1_decoder.o
20242d5ec27SDavid Howells
203ee89bd6bSGeert Uytterhoevenobj-$(CONFIG_FONT_SUPPORT) += fonts/
204ee89bd6bSGeert Uytterhoeven
2051da177e4SLinus Torvaldshostprogs-y	:= gen_crc32table
2061da177e4SLinus Torvaldsclean-files	:= crc32table.h
2071da177e4SLinus Torvalds
2081da177e4SLinus Torvalds$(obj)/crc32.o: $(obj)/crc32table.h
2091da177e4SLinus Torvalds
2101da177e4SLinus Torvaldsquiet_cmd_crc32 = GEN     $@
2111da177e4SLinus Torvalds      cmd_crc32 = $< > $@
2121da177e4SLinus Torvalds
2131da177e4SLinus Torvalds$(obj)/crc32table.h: $(obj)/gen_crc32table
2141da177e4SLinus Torvalds	$(call cmd,crc32)
215a77ad6eaSDavid Howells
216a77ad6eaSDavid Howells#
217a77ad6eaSDavid Howells# Build a fast OID lookip registry from include/linux/oid_registry.h
218a77ad6eaSDavid Howells#
219a77ad6eaSDavid Howellsobj-$(CONFIG_OID_REGISTRY) += oid_registry.o
220a77ad6eaSDavid Howells
221527897ccSTim Gardner$(obj)/oid_registry.o: $(obj)/oid_registry_data.c
222a77ad6eaSDavid Howells
223a77ad6eaSDavid Howells$(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \
224a77ad6eaSDavid Howells			    $(src)/build_OID_registry
225a77ad6eaSDavid Howells	$(call cmd,build_OID_registry)
226a77ad6eaSDavid Howells
227a77ad6eaSDavid Howellsquiet_cmd_build_OID_registry = GEN     $@
228a77ad6eaSDavid Howells      cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@
229a77ad6eaSDavid Howells
230a77ad6eaSDavid Howellsclean-files	+= oid_registry_data.c
2310635eb8aSMatthew Garrett
2320635eb8aSMatthew Garrettobj-$(CONFIG_UCS2_STRING) += ucs2_string.o
233c6d30853SAndrey Ryabininobj-$(CONFIG_UBSAN) += ubsan.o
234c6d30853SAndrey Ryabinin
235c6d30853SAndrey RyabininUBSAN_SANITIZE_ubsan.o := n
236