Android.mk revision d2c9dcc9265e66f6432ec39dcc7378b944449e60
1LOCAL_PATH:= $(call my-dir)
2
3include $(LOCAL_PATH)/arch-$(TARGET_ARCH)/syscalls.mk
4libc_common_src_files := \
5	$(syscall_src) \
6	unistd/abort.c \
7	unistd/alarm.c \
8	unistd/brk.c \
9	unistd/creat.c \
10	unistd/daemon.c \
11	unistd/exec.c \
12	unistd/fcntl.c \
13	unistd/fnmatch.c \
14	unistd/ftime.c \
15	unistd/ftok.c \
16	unistd/getcwd.c \
17	unistd/getdtablesize.c \
18	unistd/gethostname.c \
19	unistd/getopt_long.c \
20	unistd/getpgrp.c \
21	unistd/getpriority.c \
22	unistd/getpt.c \
23	unistd/initgroups.c \
24	unistd/isatty.c \
25	unistd/issetugid.c \
26	unistd/lseek64.c \
27	unistd/mmap.c \
28	unistd/nice.c \
29	unistd/open.c \
30	unistd/openat.c \
31	unistd/opendir.c \
32	unistd/pathconf.c \
33	unistd/perror.c \
34	unistd/popen.c \
35	unistd/pread.c \
36	unistd/pselect.c \
37	unistd/ptsname.c \
38	unistd/ptsname_r.c \
39	unistd/pwrite.c \
40	unistd/raise.c \
41	unistd/reboot.c \
42	unistd/recv.c \
43	unistd/sbrk.c \
44	unistd/send.c \
45	unistd/setegid.c \
46	unistd/seteuid.c \
47	unistd/setpgrp.c \
48	unistd/sigblock.c \
49	unistd/siginterrupt.c \
50	unistd/siglist.c \
51	unistd/signal.c \
52	unistd/sigsetmask.c \
53	unistd/sigsuspend.c \
54	unistd/sigwait.c \
55	unistd/sleep.c \
56	unistd/statfs.c \
57	unistd/strsignal.c \
58	unistd/sysconf.c \
59	unistd/syslog.c \
60	unistd/system.c \
61	unistd/tcgetpgrp.c \
62	unistd/tcsetpgrp.c \
63	unistd/time.c \
64	unistd/umount.c \
65	unistd/unlockpt.c \
66	unistd/usleep.c \
67	unistd/wait.c \
68	stdio/asprintf.c \
69	stdio/clrerr.c \
70	stdio/fclose.c \
71	stdio/fdopen.c \
72	stdio/feof.c \
73	stdio/ferror.c \
74	stdio/fflush.c \
75	stdio/fgetc.c \
76	stdio/fgetln.c \
77	stdio/fgetpos.c \
78	stdio/fgets.c \
79	stdio/fileno.c \
80	stdio/findfp.c \
81	stdio/flags.c \
82	stdio/flockfile.c \
83	stdio/fopen.c \
84	stdio/fprintf.c \
85	stdio/fpurge.c \
86	stdio/fputc.c \
87	stdio/fputs.c \
88	stdio/fread.c \
89	stdio/freopen.c \
90	stdio/fscanf.c \
91	stdio/fseek.c \
92	stdio/fsetpos.c \
93	stdio/ftell.c \
94	stdio/funopen.c \
95	stdio/fvwrite.c \
96	stdio/fwalk.c \
97	stdio/fwrite.c \
98	stdio/getc.c \
99	stdio/getchar.c \
100	stdio/gets.c \
101	stdio/makebuf.c \
102	stdio/mktemp.c \
103	stdio/printf.c \
104	stdio/putc.c \
105	stdio/putchar.c \
106	stdio/puts.c \
107	stdio/putw.c \
108	stdio/refill.c \
109	stdio/remove.c \
110	stdio/rewind.c \
111	stdio/rget.c \
112	stdio/scanf.c \
113	stdio/setbuf.c \
114	stdio/setbuffer.c \
115	stdio/setvbuf.c \
116	stdio/snprintf.c\
117	stdio/sprintf.c \
118	stdio/sscanf.c \
119	stdio/stdio.c \
120	stdio/tempnam.c \
121	stdio/tmpfile.c \
122	stdio/tmpnam.c \
123	stdio/ungetc.c \
124	stdio/vasprintf.c \
125	stdio/vfprintf.c \
126	stdio/vfscanf.c \
127	stdio/vprintf.c \
128	stdio/vsnprintf.c \
129	stdio/vsprintf.c \
130	stdio/vscanf.c \
131	stdio/vsscanf.c \
132	stdio/wbuf.c \
133	stdio/wsetup.c \
134	stdlib/_rand48.c \
135	stdlib/assert.c \
136	stdlib/atexit.c \
137	stdlib/atoi.c \
138	stdlib/atol.c \
139	stdlib/atoll.c \
140	stdlib/bsearch.c \
141	stdlib/ctype_.c \
142	stdlib/div.c \
143	stdlib/exit.c \
144	stdlib/getenv.c \
145	stdlib/jrand48.c \
146	stdlib/ldiv.c \
147	stdlib/lldiv.c \
148	stdlib/locale.c \
149	stdlib/lrand48.c \
150	stdlib/mrand48.c \
151	stdlib/nrand48.c \
152	stdlib/putenv.c \
153	stdlib/qsort.c \
154	stdlib/seed48.c \
155	stdlib/setenv.c \
156	stdlib/setjmperr.c \
157	stdlib/srand48.c \
158	stdlib/strntoimax.c \
159	stdlib/strntoumax.c \
160	stdlib/strtod.c \
161	stdlib/strtoimax.c \
162	stdlib/strtol.c \
163	stdlib/strtoll.c \
164	stdlib/strtoul.c \
165	stdlib/strtoull.c \
166	stdlib/strtoumax.c \
167	stdlib/tolower_.c \
168	stdlib/toupper_.c \
169	stdlib/wchar.c \
170	string/bcopy.c \
171	string/index.c \
172	string/memccpy.c \
173	string/memchr.c \
174	string/memmem.c \
175	string/memmove.c.arm \
176	string/memrchr.c \
177	string/memswap.c \
178	string/strcasecmp.c \
179	string/strcasestr.c \
180	string/strcat.c \
181	string/strchr.c \
182	string/strcmp.c \
183	string/strcoll.c \
184	string/strcpy.c \
185	string/strcspn.c \
186	string/strdup.c \
187	string/strerror.c \
188	string/strerror_r.c \
189	string/strlcat.c \
190	string/strlcpy.c \
191	string/strncat.c \
192	string/strncmp.c \
193	string/strncpy.c \
194	string/strndup.c \
195	string/strnlen.c \
196	string/strpbrk.c \
197	string/strrchr.c \
198	string/strsep.c \
199	string/strspn.c \
200	string/strstr.c \
201	string/strtok.c \
202	string/strtotimeval.c \
203	string/strxfrm.c \
204	inet/bindresvport.c \
205	inet/inet_addr.c \
206	inet/inet_aton.c \
207	inet/inet_ntoa.c \
208	inet/inet_ntop.c \
209	inet/inet_pton.c \
210	tzcode/asctime.c \
211	tzcode/difftime.c \
212	tzcode/localtime.c \
213	tzcode/strftime.c \
214	tzcode/strptime.c \
215	bionic/__errno.c \
216	bionic/__set_errno.c \
217	bionic/_rand48.c \
218	bionic/arc4random.c \
219	bionic/basename.c \
220	bionic/basename_r.c \
221	bionic/dirname.c \
222	bionic/dirname_r.c \
223	bionic/drand48.c \
224	bionic/erand48.c \
225	bionic/fork.c \
226	bionic/if_nametoindex.c \
227	bionic/if_indextoname.c \
228	bionic/ioctl.c \
229	bionic/ldexp.c \
230	bionic/libc_init_common.c \
231	bionic/logd_write.c \
232	bionic/md5.c \
233	bionic/pututline.c \
234	bionic/realpath.c \
235	bionic/semaphore.c \
236	bionic/sha1.c \
237	bionic/ssp.c \
238	bionic/stubs.c \
239	bionic/system_properties.c \
240	bionic/time64.c \
241	bionic/thread_atexit.c \
242	bionic/utime.c \
243	bionic/utmp.c \
244	netbsd/gethnamaddr.c \
245	netbsd/isc/ev_timers.c \
246	netbsd/isc/ev_streams.c \
247	netbsd/inet/nsap_addr.c \
248	netbsd/resolv/__dn_comp.c \
249	netbsd/resolv/__res_close.c \
250	netbsd/resolv/__res_send.c \
251	netbsd/resolv/herror.c \
252	netbsd/resolv/res_comp.c \
253	netbsd/resolv/res_data.c \
254	netbsd/resolv/res_debug.c \
255	netbsd/resolv/res_init.c \
256	netbsd/resolv/res_mkquery.c \
257	netbsd/resolv/res_query.c \
258	netbsd/resolv/res_send.c \
259	netbsd/resolv/res_state.c.arm \
260	netbsd/resolv/res_cache.c \
261	netbsd/net/nsdispatch.c \
262	netbsd/net/getaddrinfo.c \
263	netbsd/net/getnameinfo.c \
264	netbsd/net/getservbyname.c \
265	netbsd/net/getservent.c \
266	netbsd/net/base64.c \
267	netbsd/net/getservbyport.c \
268	netbsd/nameser/ns_name.c \
269	netbsd/nameser/ns_parse.c \
270	netbsd/nameser/ns_ttl.c \
271	netbsd/nameser/ns_netint.c \
272	netbsd/nameser/ns_print.c \
273	netbsd/nameser/ns_samedomain.c
274
275ifeq ($(TARGET_ARCH),arm)
276libc_common_src_files += \
277	bionic/eabi.c \
278	arch-arm/bionic/__get_pc.S \
279	arch-arm/bionic/__get_sp.S \
280	arch-arm/bionic/_exit_with_stack_teardown.S \
281	arch-arm/bionic/_setjmp.S \
282	arch-arm/bionic/atomics_arm.S \
283	arch-arm/bionic/clone.S \
284	arch-arm/bionic/ffs.S \
285	arch-arm/bionic/kill.S \
286	arch-arm/bionic/tkill.S \
287	arch-arm/bionic/memcmp.S \
288	arch-arm/bionic/memcmp16.S \
289	arch-arm/bionic/memcpy.S \
290	arch-arm/bionic/memset.S \
291	arch-arm/bionic/setjmp.S \
292	arch-arm/bionic/sigsetjmp.S \
293	arch-arm/bionic/strlen.c.arm \
294	arch-arm/bionic/syscall.S \
295	unistd/socketcalls.c
296
297# These files need to be arm so that gdbserver
298# can set breakpoints in them without messing
299# up any thumb code.
300libc_common_src_files += \
301	bionic/pthread.c.arm \
302	bionic/pthread-timers.c.arm \
303	bionic/ptrace.c.arm
304else # !arm
305
306ifeq ($(TARGET_ARCH),x86)
307libc_common_src_files += \
308	arch-x86/bionic/__get_sp.S \
309	arch-x86/bionic/__get_tls.c \
310	arch-x86/bionic/__set_tls.c \
311	arch-x86/bionic/atomics_x86.S \
312	arch-x86/bionic/clone.S \
313	arch-x86/bionic/_exit_with_stack_teardown.S \
314	arch-x86/bionic/setjmp.S \
315	arch-x86/bionic/_setjmp.S \
316	arch-x86/bionic/vfork.S \
317	arch-x86/string/bzero.S \
318	arch-x86/string/memset.S \
319	arch-x86/string/memcmp.S \
320	arch-x86/string/memcpy.S \
321	arch-x86/string/strlen.S \
322	bionic/pthread.c \
323	bionic/pthread-timers.c \
324	bionic/ptrace.c
325endif # x86
326
327endif # !arm
328
329libc_common_cflags := \
330		-DWITH_ERRLIST			\
331		-DANDROID_CHANGES		\
332		-DUSE_LOCKS 			\
333		-DREALLOC_ZERO_BYTES_FREES 	\
334		-D_LIBC=1 			\
335		-DSOFTFLOAT                     \
336		-DFLOATING_POINT		\
337		-DNEED_PSELECT=1		\
338		-DINET6 \
339		-I$(LOCAL_PATH)/private \
340
341ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
342  libc_common_cflags += -DDEBUG
343endif
344
345ifeq ($(TARGET_ARCH),arm)
346  libc_common_cflags += -fstrict-aliasing
347endif
348
349libc_common_c_includes := \
350		$(LOCAL_PATH)/stdlib  \
351		$(LOCAL_PATH)/string  \
352		$(LOCAL_PATH)/stdio
353
354# libc_common.a
355# ========================================================
356
357include $(CLEAR_VARS)
358
359LOCAL_SRC_FILES := $(libc_common_src_files)
360LOCAL_CFLAGS := $(libc_common_cflags) -DUSE_DL_PREFIX
361LOCAL_C_INCLUDES := $(libc_common_c_includes)
362
363ifneq ($(TARGET_SIMULATOR),true)
364  ifeq ($(TARGET_ARCH),arm)
365    crtend_target_cflags := -mthumb-interwork
366  else
367    ifeq ($(TARGET_ARCH),x86)
368      crtend_target_cflags := -m32
369    endif
370  endif
371# We rename crtend.o to crtend_android.o to avoid a
372# name clash between gcc and bionic.
373GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtend_android.o
374$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtend.S
375	@mkdir -p $(dir $@)
376	$(TARGET_CC) $(crtend_target_cflags) -o $@ -c $<
377ALL_GENERATED_SOURCES += $(GEN)
378endif
379
380
381# crtbegin_so.o/crtend_so.o
382# These are needed for building the shared libs.
383ifneq ($(TARGET_SIMULATOR),true)
384
385ifeq ($(TARGET_ARCH),x86)
386
387crt_begin_end_so_target_cflags := -m32
388
389GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_so.o
390$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin_so.S
391	@mkdir -p $(dir $@)
392	$(TARGET_CC) $(crt_begin_end_so_target_cflags) -o $@ -c $<
393ALL_GENERATED_SOURCES += $(GEN)
394
395GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtend_so.o
396$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtend_so.S
397	@mkdir -p $(dir $@)
398	$(TARGET_CC) $(crt_begin_end_so_target_cflags) -o $@ -c $<
399ALL_GENERATED_SOURCES += $(GEN)
400
401endif # TARGET_ARCH == x86
402
403endif # !TARGET_SIMULATOR
404
405
406LOCAL_MODULE := libc_common
407LOCAL_SYSTEM_SHARED_LIBRARIES :=
408
409include $(BUILD_STATIC_LIBRARY)
410
411
412# libc.a
413# ========================================================
414
415include $(CLEAR_VARS)
416
417include $(LOCAL_PATH)/arch-$(TARGET_ARCH)/syscalls.mk
418
419# To enable malloc leak check for statically linked programs, add
420# "WITH_MALLOC_CHECK_LIBC_A := true" to device/buildspec.mk
421WITH_MALLOC_CHECK_LIBC_A := $(strip $(WITH_MALLOC_CHECK_LIBC_A))
422
423LOCAL_SRC_FILES := \
424	$(libc_common_src_files) \
425	bionic/dlmalloc.c \
426	bionic/libc_init_static.c
427
428ifeq ($(WITH_MALLOC_CHECK_LIBC_A),true)
429  LOCAL_SRC_FILES += bionic/malloc_leak.c.arm
430endif
431
432ifeq ($(TARGET_ARCH),arm)
433LOCAL_SRC_FILES += \
434	arch-arm/bionic/exidx_static.c
435
436else # TARGET_ARCH != arm
437
438ifeq ($(TARGET_ARCH),x86)
439LOCAL_SRC_FILES += \
440	arch-x86/bionic/dl_iterate_phdr_static.c
441endif
442
443endif
444
445ifneq ($(TARGET_SIMULATOR),true)
446  ifeq ($(TARGET_ARCH),arm)
447    crtbegin_static_target_cflags := -mthumb-interwork
448  else
449    ifeq ($(TARGET_ARCH),x86)
450      crtbegin_static_target_cflags := -m32
451    endif
452  endif
453GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_static.o
454$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin_static.S
455	@mkdir -p $(dir $@)
456	$(TARGET_CC) $(crtbegin_static_target_cflags) -o $@ -c $<
457ALL_GENERATED_SOURCES += $(GEN)
458endif
459
460LOCAL_CFLAGS := $(libc_common_cflags)
461
462LOCAL_C_INCLUDES := $(libc_common_c_includes)
463
464ifeq ($(WITH_MALLOC_CHECK_LIBC_A),true)
465  LOCAL_CFLAGS += -DUSE_DL_PREFIX -DMALLOC_LEAK_CHECK
466endif
467
468LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
469LOCAL_MODULE:= libc
470LOCAL_SYSTEM_SHARED_LIBRARIES :=
471
472include $(BUILD_STATIC_LIBRARY)
473
474
475# libc.so
476# ========================================================
477
478include $(CLEAR_VARS)
479
480LOCAL_CFLAGS := $(libc_common_cflags)
481
482LOCAL_CFLAGS += -DUSE_DL_PREFIX
483
484LOCAL_C_INCLUDES := $(libc_common_c_includes)
485
486LOCAL_SRC_FILES := \
487	bionic/dlmalloc.c \
488	bionic/malloc_leak.c.arm \
489	bionic/libc_init_dynamic.c
490
491ifeq ($(TARGET_ARCH),arm)
492LOCAL_SRC_FILES += \
493	arch-arm/bionic/exidx_dynamic.c
494endif
495
496LOCAL_MODULE:= libc
497
498# WARNING: The only library libc.so should depend on is libdl.so!  If you add other libraries,
499# make sure to add -Wl,--exclude-libs=libgcc.a to the LOCAL_LDFLAGS for those libraries.  This
500# ensures that symbols that are pulled into those new libraries from libgcc.a are not declared
501# external; if that were the case, then libc would not pull those symbols from libgcc.a as it
502# should, instead relying on the external symbols from the dependent libraries.  That would
503# create an "cloaked" dependency on libgcc.a in libc though the libraries, which is not what
504# you wanted!
505
506LOCAL_SHARED_LIBRARIES := libdl
507LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
508LOCAL_SYSTEM_SHARED_LIBRARIES :=
509
510ifneq ($(TARGET_SIMULATOR),true)
511  ifeq ($(TARGET_ARCH),arm)
512    crtbegin_dynamic_target_cflags := -mthumb-interwork
513  else
514    ifeq ($(TARGET_ARCH),x86)
515      crtbegin_dynamic_target_cflags := -m32
516    endif
517  endif
518GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_dynamic.o
519$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin_dynamic.S
520	@mkdir -p $(dir $@)
521	$(TARGET_CC) $(crtbegin_dynamic_target_cflags) -o $@ -c $<
522ALL_GENERATED_SOURCES += $(GEN)
523endif
524
525include $(BUILD_SHARED_LIBRARY)
526
527
528# libc_debug.so
529# ========================================================
530
531include $(CLEAR_VARS)
532
533LOCAL_CFLAGS := $(libc_common_cflags)
534
535LOCAL_CFLAGS += -DUSE_DL_PREFIX -DMALLOC_LEAK_CHECK
536
537LOCAL_C_INCLUDES := $(libc_common_c_includes)
538
539LOCAL_SRC_FILES := \
540	bionic/dlmalloc.c \
541	bionic/malloc_leak.c.arm \
542	bionic/libc_init_dynamic.c
543
544ifeq ($(TARGET_ARCH),arm)
545LOCAL_SRC_FILES += \
546	arch-arm/bionic/exidx_dynamic.c
547endif
548
549LOCAL_MODULE:= libc_debug
550
551# WARNING: The only library libc.so should depend on is libdl.so!  If you add other libraries,
552# make sure to add -Wl,--exclude-libs=libgcc.a to the LOCAL_LDFLAGS for those libraries.  This
553# ensures that symbols that are pulled into those new libraries from libgcc.a are not declared
554# external; if that were the case, then libc would not pull those symbols from libgcc.a as it
555# should, instead relying on the external symbols from the dependent libraries.  That would
556# create an "cloaked" dependency on libgcc.a in libc though the libraries, which is not what
557# you wanted!
558
559LOCAL_SHARED_LIBRARIES := libdl
560LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
561LOCAL_SYSTEM_SHARED_LIBRARIES :=
562# Don't prelink
563LOCAL_PRELINK_MODULE := false
564# Don't install on release build
565LOCAL_MODULE_TAGS := eng
566
567GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_dynamic.o
568ALL_GENERATED_SOURCES += $(GEN)
569
570include $(BUILD_SHARED_LIBRARY)
571
572# ========================================================
573include $(call all-makefiles-under,$(LOCAL_PATH))
574