libc/Android.mk

   1 LOCAL_PATH := $(call my-dir)
   2
   3 # Make everything depend on any changes to included makefiles.
   4 libc_common_additional_dependencies := \
   5     $(LOCAL_PATH)/Android.mk \
   6
   7 # Define the common source files for all the libc instances
   8 # =========================================================
   9 libc_common_src_files := \
  10         unistd/alarm.c \
  11         unistd/exec.c \
  12         unistd/fnmatch.c \
  13         unistd/syslog.c \
  14         unistd/system.c \
  15         unistd/time.c \
  16         stdio/asprintf.c \
  17         stdio/fflush.c \
  18         stdio/fgetc.c \
  19         stdio/findfp.c \
  20         stdio/fprintf.c \
  21         stdio/fputc.c \
  22         stdio/fread.c \
  23         stdio/freopen.c \
  24         stdio/fscanf.c \
  25         stdio/fseek.c \
  26         stdio/ftell.c \
  27         stdio/fvwrite.c \
  28         stdio/gets.c \
  29         stdio/printf.c \
  30         stdio/refill.c \
  31         stdio/rewind.c \
  32         stdio/scanf.c \
  33         stdio/snprintf.c\
  34         stdio/sprintf.c \
  35         stdio/sscanf.c \
  36         stdio/stdio.c \
  37         stdio/ungetc.c \
  38         stdio/vasprintf.c \
  39         stdio/vfprintf.c \
  40         stdio/vfscanf.c \
  41         stdio/vprintf.c \
  42         stdio/vsnprintf.c \
  43         stdio/vsprintf.c \
  44         stdio/vscanf.c \
  45         stdio/vsscanf.c \
  46         stdio/wbuf.c \
  47         stdlib/atexit.c \
  48         stdlib/ctype_.c \
  49         stdlib/getenv.c \
  50         stdlib/putenv.c \
  51         stdlib/setenv.c \
  52         stdlib/strtod.c \
  53         stdlib/strtoimax.c \
  54         stdlib/strtol.c \
  55         stdlib/strtoll.c \
  56         stdlib/strtoul.c \
  57         stdlib/strtoull.c \
  58         stdlib/strtoumax.c \
  59         stdlib/tolower_.c \
  60         stdlib/toupper_.c \
  61         string/strcasecmp.c \
  62         string/strcspn.c \
  63         string/strdup.c \
  64         string/strpbrk.c \
  65         string/strsep.c \
  66         string/strspn.c \
  67         string/strstr.c \
  68         string/strtok.c \
  69         wchar/wcswidth.c \
  70         wchar/wcsxfrm.c \
  71         bionic/arc4random.c \
  72         bionic/atoi.c \
  73         bionic/atol.c \
  74         bionic/atoll.c \
  75         bionic/bindresvport.c \
  76         bionic/clearenv.c \
  77         bionic/daemon.c \
  78         bionic/err.c \
  79         bionic/ether_aton.c \
  80         bionic/ether_ntoa.c \
  81         bionic/fdprintf.c \
  82         bionic/flockfile.c \
  83         bionic/ftime.c \
  84         bionic/ftok.c \
  85         bionic/fts.c \
  86         bionic/getdtablesize.c \
  87         bionic/gethostname.c \
  88         bionic/getpgrp.c \
  89         bionic/getpriority.c \
  90         bionic/getpt.c \
  91         bionic/if_indextoname.c \
  92         bionic/if_nametoindex.c \
  93         bionic/initgroups.c \
  94         bionic/ioctl.c \
  95         bionic/isatty.c \
  96         bionic/issetugid.c \
  97         bionic/ldexp.c \
  98         bionic/md5.c \
  99         bionic/memmem.c \
 100         bionic/memswap.c \
 101         bionic/name_mem.c \
 102         bionic/pathconf.c \
 103         bionic/perror.c \
 104         bionic/ptsname.c \
 105         bionic/ptsname_r.c \
 106         bionic/pututline.c \
 107         bionic/reboot.c \
 108         bionic/recv.c \
 109         bionic/sched_cpualloc.c \
 110         bionic/sched_cpucount.c \
 111         bionic/semaphore.c \
 112         bionic/send.c \
 113         bionic/setpgrp.c \
 114         bionic/sigblock.c \
 115         bionic/siginterrupt.c \
 116         bionic/siglist.c \
 117         bionic/signame.c \
 118         bionic/sigsetmask.c \
 119         bionic/strndup.c \
 120         bionic/strntoimax.c \
 121         bionic/strntoumax.c \
 122         bionic/strtotimeval.c \
 123         bionic/system_properties.c \
 124         bionic/system_properties_compat.c \
 125         bionic/tcgetpgrp.c \
 126         bionic/tcsetpgrp.c \
 127         bionic/time64.c \
 128         bionic/umount.c \
 129         bionic/unlockpt.c \
 130         bionic/utmp.c \
 131         bionic/wcscoll.c \
 132
 133
 134 libc_dns_src_files += \
 135     netbsd/gethnamaddr.c \
 136     netbsd/inet/nsap_addr.c \
 137     netbsd/nameser/ns_name.c \
 138     netbsd/nameser/ns_netint.c \
 139     netbsd/nameser/ns_parse.c \
 140     netbsd/nameser/ns_print.c \
 141     netbsd/nameser/ns_samedomain.c \
 142     netbsd/nameser/ns_ttl.c \
 143     netbsd/net/base64.c \
 144     netbsd/net/getaddrinfo.c \
 145     netbsd/net/getnameinfo.c \
 146     netbsd/net/getservbyname.c \
 147     netbsd/net/getservbyport.c \
 148     netbsd/net/getservent.c \
 149     netbsd/net/nsdispatch.c \
 150     netbsd/resolv/__dn_comp.c \
 151     netbsd/resolv/herror.c \
 152     netbsd/resolv/res_cache.c \
 153     netbsd/resolv/__res_close.c \
 154     netbsd/resolv/res_comp.c \
 155     netbsd/resolv/res_data.c \
 156     netbsd/resolv/res_debug.c \
 157     netbsd/resolv/res_init.c \
 158     netbsd/resolv/res_mkquery.c \
 159     netbsd/resolv/res_query.c \
 160     netbsd/resolv/__res_send.c \
 161     netbsd/resolv/res_send.c \
 162     netbsd/resolv/res_state.c \
 163
 164
 165 # These are used by the 32-bit targets, but not the 64-bit ones.
 166 ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),arm mips x86))
 167 libc_common_src_files += \
 168     bionic/legacy_32_bit_support.cpp \
 169     bionic/ndk_cruft.cpp \
 170
 171 endif
 172
 173 # Fortify implementations of libc functions.
 174 libc_common_src_files += \
 175     bionic/__FD_chk.cpp \
 176     bionic/__fgets_chk.cpp \
 177     bionic/__memcpy_chk.cpp \
 178     bionic/__memmove_chk.cpp \
 179     bionic/__memset_chk.cpp \
 180     bionic/__read_chk.cpp \
 181     bionic/__recvfrom_chk.cpp \
 182     bionic/__strcat_chk.cpp \
 183     bionic/__strchr_chk.cpp \
 184     bionic/__strcpy_chk.cpp \
 185     bionic/__strlcat_chk.cpp \
 186     bionic/__strlcpy_chk.cpp \
 187     bionic/__strlen_chk.cpp \
 188     bionic/__strncat_chk.cpp \
 189     bionic/__strncpy_chk.cpp \
 190     bionic/__strrchr_chk.cpp \
 191     bionic/__umask_chk.cpp \
 192     bionic/__vsnprintf_chk.cpp \
 193     bionic/__vsprintf_chk.cpp \
 194
 195 libc_bionic_src_files := \
 196     bionic/abort.cpp \
 197     bionic/access.cpp \
 198     bionic/assert.cpp \
 199     bionic/bionic_time_conversions.cpp \
 200     bionic/brk.cpp \
 201     bionic/chmod.cpp \
 202     bionic/chown.cpp \
 203     bionic/clone.cpp \
 204     bionic/dirent.cpp \
 205     bionic/dup2.cpp \
 206     bionic/epoll_create.cpp \
 207     bionic/epoll_wait.cpp \
 208     bionic/epoll_pwait.cpp \
 209     bionic/__errno.cpp \
 210     bionic/eventfd_read.cpp \
 211     bionic/eventfd_write.cpp \
 212     bionic/ffs.cpp \
 213     bionic/fork.cpp \
 214     bionic/futimens.cpp \
 215     bionic/getauxval.cpp \
 216     bionic/getcwd.cpp \
 217     bionic/inotify_init.cpp \
 218     bionic/lchown.cpp \
 219     bionic/libc_init_common.cpp \
 220     bionic/libc_logging.cpp \
 221     bionic/libgen.cpp \
 222     bionic/link.cpp \
 223     bionic/lstat.cpp \
 224     bionic/mkdir.cpp \
 225     bionic/mkfifo.cpp \
 226     bionic/mknod.cpp \
 227     bionic/open.cpp \
 228     bionic/pause.cpp \
 229     bionic/pipe.cpp \
 230     bionic/poll.cpp \
 231     bionic/posix_fallocate.cpp \
 232     bionic/pthread_atfork.cpp \
 233     bionic/pthread_attr.cpp \
 234     bionic/pthread_cond.cpp \
 235     bionic/pthread_create.cpp \
 236     bionic/pthread_detach.cpp \
 237     bionic/pthread_equal.cpp \
 238     bionic/pthread_exit.cpp \
 239     bionic/pthread_getcpuclockid.cpp \
 240     bionic/pthread_getschedparam.cpp \
 241     bionic/pthread_internals.cpp \
 242     bionic/pthread_join.cpp \
 243     bionic/pthread_key.cpp \
 244     bionic/pthread_kill.cpp \
 245     bionic/pthread_mutex.cpp \
 246     bionic/pthread_once.cpp \
 247     bionic/pthread_rwlock.cpp \
 248     bionic/pthread_self.cpp \
 249     bionic/pthread_setname_np.cpp \
 250     bionic/pthread_setschedparam.cpp \
 251     bionic/pthread_sigmask.cpp \
 252     bionic/ptrace.cpp \
 253     bionic/raise.cpp \
 254     bionic/readlink.cpp \
 255     bionic/rename.cpp \
 256     bionic/rmdir.cpp \
 257     bionic/sbrk.cpp \
 258     bionic/scandir.cpp \
 259     bionic/sched_getaffinity.cpp \
 260     bionic/sched_getcpu.cpp \
 261     bionic/setegid.cpp \
 262     bionic/__set_errno.cpp \
 263     bionic/seteuid.cpp \
 264     bionic/setlocale.cpp \
 265     bionic/signalfd.cpp \
 266     bionic/sigaction.cpp \
 267     bionic/sigaddset.cpp \
 268     bionic/sigdelset.cpp \
 269     bionic/sigemptyset.cpp \
 270     bionic/sigfillset.cpp \
 271     bionic/sigismember.cpp \
 272     bionic/signal.cpp \
 273     bionic/sigpending.cpp \
 274     bionic/sigprocmask.cpp \
 275     bionic/sigsuspend.cpp \
 276     bionic/sigwait.cpp \
 277     bionic/stat.cpp \
 278     bionic/statvfs.cpp \
 279     bionic/strerror.cpp \
 280     bionic/strerror_r.cpp \
 281     bionic/strsignal.cpp \
 282     bionic/stubs.cpp \
 283     bionic/symlink.cpp \
 284     bionic/sysconf.cpp \
 285     bionic/thread_atexit.cpp \
 286     bionic/tdestroy.cpp \
 287     bionic/timer.cpp \
 288     bionic/tmpfile.cpp \
 289     bionic/unlink.cpp \
 290     bionic/utimes.cpp \
 291     bionic/wait.cpp \
 292     bionic/wchar.cpp \
 293
 294 # These are shared by all the 32-bit targets, but not the 64-bit ones.
 295 ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),arm mips x86))
 296 libc_bionic_src_files += \
 297     bionic/mmap.cpp \
 298
 299 endif
 300
 301 libc_tzcode_src_files := \
 302     tzcode/asctime.c \
 303     tzcode/difftime.c \
 304     tzcode/localtime.c \
 305     tzcode/strftime.c \
 306     tzcode/strptime.c \
 307
 308 libc_upstream_freebsd_src_files := \
 309     upstream-freebsd/lib/libc/gen/sleep.c \
 310     upstream-freebsd/lib/libc/gen/usleep.c \
 311     upstream-freebsd/lib/libc/stdio/clrerr.c \
 312     upstream-freebsd/lib/libc/stdio/fclose.c \
 313     upstream-freebsd/lib/libc/stdio/fdopen.c \
 314     upstream-freebsd/lib/libc/stdio/feof.c \
 315     upstream-freebsd/lib/libc/stdio/ferror.c \
 316     upstream-freebsd/lib/libc/stdio/fgetln.c \
 317     upstream-freebsd/lib/libc/stdio/fgetpos.c \
 318     upstream-freebsd/lib/libc/stdio/fgets.c \
 319     upstream-freebsd/lib/libc/stdio/fileno.c \
 320     upstream-freebsd/lib/libc/stdio/flags.c \
 321     upstream-freebsd/lib/libc/stdio/fopen.c \
 322     upstream-freebsd/lib/libc/stdio/fpurge.c \
 323     upstream-freebsd/lib/libc/stdio/fputs.c \
 324     upstream-freebsd/lib/libc/stdio/fsetpos.c \
 325     upstream-freebsd/lib/libc/stdio/funopen.c \
 326     upstream-freebsd/lib/libc/stdio/fwalk.c \
 327     upstream-freebsd/lib/libc/stdio/fwrite.c \
 328     upstream-freebsd/lib/libc/stdio/getc.c \
 329     upstream-freebsd/lib/libc/stdio/getchar.c \
 330     upstream-freebsd/lib/libc/stdio/makebuf.c \
 331     upstream-freebsd/lib/libc/stdio/mktemp.c \
 332     upstream-freebsd/lib/libc/stdio/putc.c \
 333     upstream-freebsd/lib/libc/stdio/putchar.c \
 334     upstream-freebsd/lib/libc/stdio/puts.c \
 335     upstream-freebsd/lib/libc/stdio/putw.c \
 336     upstream-freebsd/lib/libc/stdio/remove.c \
 337     upstream-freebsd/lib/libc/stdio/rget.c \
 338     upstream-freebsd/lib/libc/stdio/setbuf.c \
 339     upstream-freebsd/lib/libc/stdio/setbuffer.c \
 340     upstream-freebsd/lib/libc/stdio/setvbuf.c \
 341     upstream-freebsd/lib/libc/stdio/tempnam.c \
 342     upstream-freebsd/lib/libc/stdio/tmpnam.c \
 343     upstream-freebsd/lib/libc/stdio/wsetup.c \
 344     upstream-freebsd/lib/libc/stdlib/abs.c \
 345     upstream-freebsd/lib/libc/stdlib/getopt_long.c \
 346     upstream-freebsd/lib/libc/stdlib/imaxabs.c \
 347     upstream-freebsd/lib/libc/stdlib/imaxdiv.c \
 348     upstream-freebsd/lib/libc/stdlib/labs.c \
 349     upstream-freebsd/lib/libc/stdlib/llabs.c \
 350     upstream-freebsd/lib/libc/stdlib/qsort.c \
 351     upstream-freebsd/lib/libc/stdlib/realpath.c \
 352     upstream-freebsd/lib/libc/string/wcpcpy.c \
 353     upstream-freebsd/lib/libc/string/wcpncpy.c \
 354     upstream-freebsd/lib/libc/string/wcscasecmp.c \
 355     upstream-freebsd/lib/libc/string/wcscspn.c \
 356     upstream-freebsd/lib/libc/string/wcsdup.c \
 357     upstream-freebsd/lib/libc/string/wcslcat.c \
 358     upstream-freebsd/lib/libc/string/wcslcpy.c \
 359     upstream-freebsd/lib/libc/string/wcsncasecmp.c \
 360     upstream-freebsd/lib/libc/string/wcsncat.c \
 361     upstream-freebsd/lib/libc/string/wcsncmp.c \
 362     upstream-freebsd/lib/libc/string/wcsncpy.c \
 363     upstream-freebsd/lib/libc/string/wcsnlen.c \
 364     upstream-freebsd/lib/libc/string/wcspbrk.c \
 365     upstream-freebsd/lib/libc/string/wcsspn.c \
 366     upstream-freebsd/lib/libc/string/wcsstr.c \
 367     upstream-freebsd/lib/libc/string/wcstok.c \
 368     upstream-freebsd/lib/libc/string/wmemchr.c \
 369     upstream-freebsd/lib/libc/string/wmemcpy.c \
 370     upstream-freebsd/lib/libc/string/wmemmove.c \
 371     upstream-freebsd/lib/libc/string/wmemset.c \
 372
 373 libc_upstream_netbsd_src_files := \
 374     upstream-netbsd/common/lib/libc/hash/sha1/sha1.c \
 375     upstream-netbsd/common/lib/libc/inet/inet_addr.c \
 376     upstream-netbsd/libc/compat-43/creat.c \
 377     upstream-netbsd/libc/gen/ftw.c \
 378     upstream-netbsd/libc/gen/nftw.c \
 379     upstream-netbsd/libc/gen/nice.c \
 380     upstream-netbsd/libc/gen/popen.c \
 381     upstream-netbsd/libc/gen/psignal.c \
 382     upstream-netbsd/libc/gen/setjmperr.c \
 383     upstream-netbsd/libc/gen/utime.c \
 384     upstream-netbsd/libc/inet/inet_ntoa.c \
 385     upstream-netbsd/libc/inet/inet_ntop.c \
 386     upstream-netbsd/libc/inet/inet_pton.c \
 387     upstream-netbsd/libc/isc/ev_streams.c \
 388     upstream-netbsd/libc/isc/ev_timers.c \
 389     upstream-netbsd/libc/regex/regcomp.c \
 390     upstream-netbsd/libc/regex/regerror.c \
 391     upstream-netbsd/libc/regex/regexec.c \
 392     upstream-netbsd/libc/regex/regfree.c \
 393     upstream-netbsd/libc/stdio/getdelim.c \
 394     upstream-netbsd/libc/stdio/getline.c \
 395     upstream-netbsd/libc/stdlib/bsearch.c \
 396     upstream-netbsd/libc/stdlib/div.c \
 397     upstream-netbsd/libc/stdlib/drand48.c \
 398     upstream-netbsd/libc/stdlib/erand48.c \
 399     upstream-netbsd/libc/stdlib/exit.c \
 400     upstream-netbsd/libc/stdlib/jrand48.c \
 401     upstream-netbsd/libc/stdlib/ldiv.c \
 402     upstream-netbsd/libc/stdlib/lldiv.c \
 403     upstream-netbsd/libc/stdlib/lrand48.c \
 404     upstream-netbsd/libc/stdlib/mrand48.c \
 405     upstream-netbsd/libc/stdlib/nrand48.c \
 406     upstream-netbsd/libc/stdlib/_rand48.c \
 407     upstream-netbsd/libc/stdlib/seed48.c \
 408     upstream-netbsd/libc/stdlib/srand48.c \
 409     upstream-netbsd/libc/stdlib/tdelete.c \
 410     upstream-netbsd/libc/stdlib/tfind.c \
 411     upstream-netbsd/libc/stdlib/tsearch.c \
 412     upstream-netbsd/libc/string/memccpy.c \
 413     upstream-netbsd/libc/string/strcasestr.c \
 414     upstream-netbsd/libc/string/strcoll.c \
 415     upstream-netbsd/libc/string/strxfrm.c \
 416     upstream-netbsd/libc/thread-stub/__isthreaded.c \
 417     upstream-netbsd/libc/unistd/killpg.c \
 418
 419 # Architecture specific source files go here
 420 # =========================================================
 421 ifeq ($(TARGET_ARCH),arm)
 422 libc_common_src_files += \
 423     bionic/memchr.c \
 424     bionic/memmove.c.arm \
 425     bionic/memrchr.c \
 426     bionic/strchr.cpp \
 427     bionic/strnlen.c \
 428     string/bcopy.c \
 429     string/index.c \
 430     string/strlcat.c \
 431     string/strlcpy.c \
 432     string/strncat.c \
 433     string/strncmp.c \
 434     string/strncpy.c \
 435     string/strrchr.c \
 436     upstream-freebsd/lib/libc/string/wcscat.c \
 437     upstream-freebsd/lib/libc/string/wcschr.c \
 438     upstream-freebsd/lib/libc/string/wcscmp.c \
 439     upstream-freebsd/lib/libc/string/wcscpy.c \
 440     upstream-freebsd/lib/libc/string/wcslen.c \
 441     upstream-freebsd/lib/libc/string/wcsrchr.c \
 442     upstream-freebsd/lib/libc/string/wmemcmp.c \
 443
 444 endif # arm
 445
 446 ifeq ($(TARGET_ARCH), arm64)
 447 #TODO: Replace C stubs with optimised assembly
 448 libc_common_src_files += \
 449     bionic/memchr.c   \
 450     bionic/memcmp.c   \
 451     bionic/memcpy.c   \
 452     bionic/memmove.c  \
 453     bionic/memrchr.c  \
 454     bionic/memset.c   \
 455     bionic/strchr.cpp \
 456     bionic/strnlen.c  \
 457     string/bcopy.c    \
 458     string/index.c    \
 459     string/memcmp16.c \
 460     string/strcat.c   \
 461     string/strcmp.c   \
 462     string/strcpy.c   \
 463     string/strlcat.c  \
 464     string/strlcpy.c  \
 465     string/strlen.c   \
 466     string/strncat.c  \
 467     string/strncmp.c  \
 468     string/strncpy.c  \
 469     string/strrchr.c  \
 470     upstream-freebsd/lib/libc/string/wcscat.c \
 471     upstream-freebsd/lib/libc/string/wcschr.c \
 472     upstream-freebsd/lib/libc/string/wcscmp.c \
 473     upstream-freebsd/lib/libc/string/wcscpy.c \
 474     upstream-freebsd/lib/libc/string/wcslen.c \
 475     upstream-freebsd/lib/libc/string/wcsrchr.c \
 476     upstream-freebsd/lib/libc/string/wmemcmp.c \
 477
 478 endif # arm64
 479
 480 ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),mips mips64))
 481 libc_common_src_files += \
 482     bionic/memchr.c \
 483     bionic/memcmp.c \
 484     bionic/memmove.c \
 485     bionic/memrchr.c \
 486     bionic/strchr.cpp \
 487     bionic/strnlen.c \
 488     string/bcopy.c \
 489     string/index.c \
 490     string/strcat.c \
 491     string/strcmp.c \
 492     string/strcpy.c \
 493     string/strlcat.c \
 494     string/strlcpy.c \
 495     string/strncat.c \
 496     string/strncmp.c \
 497     string/strncpy.c \
 498     string/strrchr.c \
 499     upstream-freebsd/lib/libc/string/wcscat.c \
 500     upstream-freebsd/lib/libc/string/wcschr.c \
 501     upstream-freebsd/lib/libc/string/wcscmp.c \
 502     upstream-freebsd/lib/libc/string/wcscpy.c \
 503     upstream-freebsd/lib/libc/string/wcslen.c \
 504     upstream-freebsd/lib/libc/string/wcsrchr.c \
 505     upstream-freebsd/lib/libc/string/wmemcmp.c \
 506
 507 endif # mips || mips64
 508
 509 ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),x86_64))
 510 libc_common_src_files += \
 511     bionic/memchr.c \
 512     bionic/memcmp.c \
 513     bionic/memcpy.c \
 514     bionic/memmove.c \
 515     bionic/memrchr.c \
 516     bionic/memset.c \
 517     bionic/strchr.cpp \
 518     bionic/strnlen.c \
 519     string/bcopy.c \
 520     string/index.c \
 521     string/strcat.c \
 522     string/strcmp.c \
 523     string/strcpy.c \
 524     string/strlcat.c \
 525     string/strlcpy.c \
 526     string/strlen.c \
 527     string/strncat.c \
 528     string/strncmp.c \
 529     string/strncpy.c \
 530     string/strrchr.c \
 531     upstream-freebsd/lib/libc/string/wcscat.c \
 532     upstream-freebsd/lib/libc/string/wcschr.c \
 533     upstream-freebsd/lib/libc/string/wcscmp.c \
 534     upstream-freebsd/lib/libc/string/wcscpy.c \
 535     upstream-freebsd/lib/libc/string/wcslen.c \
 536     upstream-freebsd/lib/libc/string/wcsrchr.c \
 537     upstream-freebsd/lib/libc/string/wmemcmp.c \
 538
 539 endif # x86_64
 540
 541 ifeq ($(TARGET_ARCH),arm)
 542   ifeq ($(strip $(TARGET_CPU_VARIANT)),)
 543     $(warning TARGET_ARCH is arm, but TARGET_CPU_VARIANT is not defined)
 544   endif
 545 endif
 546
 547 ###########################################################
 548 ## Add cpu specific source files.
 549 ##
 550 ## This can be called multiple times, but it will only add
 551 ## the first source file for each unique $(1).
 552 ## $(1): Unique identifier to identify the cpu variant
 553 ##       implementation.
 554 ## $(2): Cpu specific source file.
 555 ###########################################################
 556
 557 define libc-add-cpu-variant-src
 558 $(if $(filter true,$(_LIBC_ARCH_CPU_VARIANT_HAS_$(1))), \
 559         , \
 560      $(eval _LIBC_ARCH_CPU_VARIANT_HAS_$(1) := true) \
 561      $(eval _LIBC_ARCH_CPU_VARIANT_SRC_FILE.$(1) := $(2)) \
 562      $(eval _LIBC_ARCH_CPU_VARIANT_SRC_FILES += $(2)) \
 563 )
 564 endef
 565
 566 _LIBC_ARCH_COMMON_SRC_FILES :=
 567 _LIBC_ARCH_CPU_VARIANT_SRC_FILES :=
 568 _LIBC_ARCH_STATIC_SRC_FILES :=
 569 _LIBC_ARCH_DYNAMIC_SRC_FILES :=
 570 _LIBC_ARCH_ADDITIONAL_DEPENDENCIES :=
 571
 572 libc_common_additional_dependencies += \
 573     $(LOCAL_PATH)/arch-$(TARGET_ARCH)/$(TARGET_ARCH).mk
 574 include $(LOCAL_PATH)/arch-$(TARGET_ARCH)/$(TARGET_ARCH).mk
 575
 576 libc_bionic_src_files += $(_LIBC_ARCH_COMMON_SRC_FILES)
 577 libc_bionic_src_files += $(_LIBC_ARCH_CPU_VARIANT_SRC_FILES)
 578 libc_arch_static_src_files := $(_LIBC_ARCH_STATIC_SRC_FILES) bionic/dl_iterate_phdr_static.cpp
 579 libc_arch_dynamic_src_files := $(_LIBC_ARCH_DYNAMIC_SRC_FILES)
 580 libc_common_additional_dependencies += $(_LIBC_ARCH_ADDITIONAL_DEPENDENCIES)
 581
 582 # Define some common cflags
 583 # ========================================================
 584 libc_common_cflags := \
 585     -DANDROID_CHANGES \
 586     -D_LIBC=1 \
 587     -Wall -Wextra \
 588
 589 # Try to catch typical 32-bit assumptions that break with 64-bit pointers.
 590 libc_common_cflags += \
 591     -Werror=pointer-to-int-cast \
 592     -Werror=int-to-pointer-cast \
 593     -Werror=type-limits \
 594
 595 ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
 596   libc_common_cflags += -DDEBUG
 597 endif
 598
 599 # To customize dlmalloc's alignment, set BOARD_MALLOC_ALIGNMENT in
 600 # the appropriate BoardConfig.mk file.
 601 #
 602 ifneq ($(BOARD_MALLOC_ALIGNMENT),)
 603   libc_common_cflags += -DMALLOC_ALIGNMENT=$(BOARD_MALLOC_ALIGNMENT)
 604 endif
 605
 606 # crtbrand.c needs <stdint.h> and a #define for the platform SDK version.
 607 libc_crt_target_cflags := \
 608     -I$(LOCAL_PATH)/include \
 609     -I$(LOCAL_PATH)/arch-$(TARGET_ARCH)/include \
 610     -DPLATFORM_SDK_VERSION=$(PLATFORM_SDK_VERSION) \
 611
 612 ifeq ($(TARGET_ARCH),arm)
 613   libc_common_cflags += -DSOFTFLOAT
 614   libc_common_cflags += -fstrict-aliasing
 615   libc_crt_target_cflags += -mthumb-interwork
 616 endif # arm
 617
 618 ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),mips mips64))
 619   ifneq ($(ARCH_MIPS_HAS_FPU),true)
 620     libc_common_cflags += -DSOFTFLOAT
 621   endif
 622   libc_common_cflags += -fstrict-aliasing
 623   libc_crt_target_cflags += $(TARGET_GLOBAL_CFLAGS)
 624 endif # mips
 625
 626 ifeq ($(TARGET_ARCH),x86)
 627   libc_crt_target_cflags += -m32
 628   libc_crt_target_ldflags := -melf_i386
 629 endif # x86
 630
 631 ifeq ($(TARGET_ARCH),x86_64)
 632   libc_crt_target_cflags += -m64
 633   libc_crt_target_ldflags := -melf_x86_64
 634 endif # x86_64
 635
 636 # Define ANDROID_SMP appropriately.
 637 ifeq ($(TARGET_CPU_SMP),true)
 638     libc_common_cflags += -DANDROID_SMP=1
 639 else
 640     libc_common_cflags += -DANDROID_SMP=0
 641 endif
 642
 643 # Define some common conlyflags
 644 libc_common_conlyflags := \
 645     -std=gnu99
 646
 647 # Define some common cppflags
 648 libc_common_cppflags := \
 649     -std=gnu++11
 650
 651 # Define some common includes
 652 # ========================================================
 653 libc_common_c_includes := \
 654                 $(LOCAL_PATH)/stdlib  \
 655                 $(LOCAL_PATH)/string  \
 656                 $(LOCAL_PATH)/stdio   \
 657                 external/safe-iop/include
 658
 659 # Define the libc run-time (crt) support object files that must be built,
 660 # which are needed to build all other objects (shared/static libs and
 661 # executables)
 662 # ==========================================================================
 663 # ARM, Arm64, MIPS, and x86 all need crtbegin_so/crtend_so.
 664 #
 665 # For x86, the .init section must point to a function that calls all
 666 # entries in the .ctors section. (on ARM this is done through the
 667 # .init_array section instead).
 668 #
 669 # For all the platforms, the .fini_array section must point to a function
 670 # that will call __cxa_finalize(&__dso_handle) in order to ensure that
 671 # static C++ destructors are properly called on dlclose().
 672 #
 673 libc_crt_target_crtbegin_file := $(LOCAL_PATH)/arch-common/bionic/crtbegin.c
 674 libc_crt_target_crtbegin_so_file := $(LOCAL_PATH)/arch-common/bionic/crtbegin_so.c
 675
 676 ifeq ($(TARGET_ARCH),arm)
 677     libc_crt_target_so_cflags :=
 678 endif
 679 ifeq ($(TARGET_ARCH),arm64)
 680     libc_crt_target_so_cflags :=
 681     libc_crt_target_crtbegin_file := $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin.c
 682 endif
 683 ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),mips mips64))
 684     libc_crt_target_so_cflags := -fPIC
 685     libc_crt_target_crtbegin_file := $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin.c
 686 endif
 687 ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),x86 x86_64))
 688     libc_crt_target_so_cflags := -fPIC
 689 endif
 690 libc_crt_target_so_cflags += $(libc_crt_target_cflags)
 691
 692 # See the comment in crtbrand.c for the reason why we need to generate
 693 # crtbrand.s before generating crtbrand.o.
 694 GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.s
 695 $(GEN): $(LOCAL_PATH)/bionic/crtbrand.c
 696         @mkdir -p $(dir $@)
 697         $(hide) $(TARGET_CC) $(libc_crt_target_so_cflags) -S \
 698                 -MD -MF $(@:%.s=%.d) -o $@ $<
 699         $(hide) sed -i -e '/\.note\.ABI-tag/s/progbits/note/' $@
 700         $(call transform-d-to-p-args,$(@:%.s=%.d),$(@:%.s=%.P))
 701 -include $(GEN:%.s=%.P)
 702 ALL_GENERATED_SOURCES += $(GEN)
 703
 704 GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.o
 705 $(GEN): $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.s
 706         @mkdir -p $(dir $@)
 707         $(hide) $(TARGET_CC) $(libc_crt_target_so_cflags) -o $@ -c $<
 708 ALL_GENERATED_SOURCES += $(GEN)
 709
 710 GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_so.o
 711 $(GEN): $(libc_crt_target_crtbegin_so_file)
 712         @mkdir -p $(dir $@)
 713         $(hide) $(TARGET_CC) $(libc_crt_target_so_cflags) \
 714                 -MD -MF $(@:%.o=%.d) -o $@ -c $<
 715         $(transform-d-to-p)
 716 -include $(GEN:%.o=%.P)
 717 ALL_GENERATED_SOURCES += $(GEN)
 718
 719 GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_so.o
 720 $(GEN): $(LOCAL_PATH)/arch-common/bionic/crtend_so.S
 721         @mkdir -p $(dir $@)
 722         $(hide) $(TARGET_CC) $(libc_crt_target_so_cflags) \
 723                 -MD -MF $(@:%.o=%.d) -o $@ -c $<
 724         $(transform-d-to-p)
 725 -include $(GEN:%.o=%.P)
 726 ALL_GENERATED_SOURCES += $(GEN)
 727
 728 # The following two are installed to device
 729 GEN := $(TARGET_OUT_SHARED_LIBRARIES)/crtbegin_so.o
 730 $(GEN): $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_so.o
 731         $(hide) mkdir -p $(dir $@) && cp -f $< $@
 732 ALL_GENERATED_SOURCES += $(GEN)
 733
 734 GEN := $(TARGET_OUT_SHARED_LIBRARIES)/crtend_so.o
 735 $(GEN): $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_so.o
 736         $(hide) mkdir -p $(dir $@) && cp -f $< $@
 737 ALL_GENERATED_SOURCES += $(GEN)
 738
 739
 740 GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_static1.o
 741 $(GEN): $(libc_crt_target_crtbegin_file)
 742         @mkdir -p $(dir $@)
 743         $(hide) $(TARGET_CC) $(libc_crt_target_cflags) \
 744                 -MD -MF $(@:%.o=%.d) -o $@ -c $<
 745         $(transform-d-to-p)
 746 -include $(GEN:%.o=%.P)
 747 ALL_GENERATED_SOURCES += $(GEN)
 748
 749 GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_static.o
 750 $(GEN): $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_static1.o $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.o
 751         @mkdir -p $(dir $@)
 752         $(hide) $(TARGET_LD) $(libc_crt_target_ldflags) -r -o $@ $^
 753 ALL_GENERATED_SOURCES += $(GEN)
 754
 755 GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_dynamic1.o
 756 $(GEN): $(libc_crt_target_crtbegin_file)
 757         @mkdir -p $(dir $@)
 758         $(hide) $(TARGET_CC) $(libc_crt_target_cflags) \
 759                 -MD -MF $(@:%.o=%.d) -o $@ -c $<
 760         $(transform-d-to-p)
 761 -include $(GEN:%.o=%.P)
 762 ALL_GENERATED_SOURCES += $(GEN)
 763
 764 GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_dynamic.o
 765 $(GEN): $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_dynamic1.o $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.o
 766         @mkdir -p $(dir $@)
 767         $(hide) $(TARGET_LD) $(libc_crt_target_ldflags) -r -o $@ $^
 768 ALL_GENERATED_SOURCES += $(GEN)
 769
 770 # We rename crtend.o to crtend_android.o to avoid a
 771 # name clash between gcc and bionic.
 772 GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_android.o
 773 $(GEN): $(LOCAL_PATH)/arch-common/bionic/crtend.S
 774         @mkdir -p $(dir $@)
 775         $(hide) $(TARGET_CC) $(libc_crt_target_cflags) \
 776                 -MD -MF $(@:%.o=%.d) -o $@ -c $<
 777         $(transform-d-to-p)
 778 -include $(GEN:%.o=%.P)
 779 ALL_GENERATED_SOURCES += $(GEN)
 780
 781
 782 # To enable malloc leak check for statically linked programs, add
 783 # "WITH_MALLOC_CHECK_LIBC_A := true" to buildspec.mk
 784 WITH_MALLOC_CHECK_LIBC_A := $(strip $(WITH_MALLOC_CHECK_LIBC_A))
 785
 786 # ========================================================
 787 # libbionic_ssp.a - stack protector code
 788 # ========================================================
 789 #
 790 # The stack protector code needs to be compiled
 791 # with -fno-stack-protector, since it modifies the
 792 # stack canary.
 793
 794 include $(CLEAR_VARS)
 795
 796 LOCAL_SRC_FILES := bionic/__stack_chk_fail.cpp
 797 LOCAL_CFLAGS := $(libc_common_cflags) -fno-stack-protector -Werror
 798 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 799 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 800 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 801 LOCAL_MODULE := libbionic_ssp
 802 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 803 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 804
 805 include $(BUILD_STATIC_LIBRARY)
 806
 807
 808 # ========================================================
 809 # libc_tzcode.a - upstream 'tzcode' code
 810 # ========================================================
 811
 812 include $(CLEAR_VARS)
 813
 814 LOCAL_SRC_FILES := $(libc_tzcode_src_files)
 815 LOCAL_CFLAGS := \
 816     $(libc_common_cflags) \
 817     -DSTD_INSPIRED=1 \
 818     -DTZDIR=\"/system/usr/share/zoneinfo\" \
 819     -DTM_GMTOFF=tm_gmtoff \
 820     -DUSG_COMPAT=1
 821 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 822 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 823 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 824 LOCAL_MODULE := libc_tzcode
 825 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 826 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 827
 828 include $(BUILD_STATIC_LIBRARY)
 829
 830
 831 # ========================================================
 832 # libc_dns.a - modified NetBSD DNS code
 833 # ========================================================
 834
 835 include $(CLEAR_VARS)
 836
 837 LOCAL_SRC_FILES := $(libc_dns_src_files)
 838 LOCAL_CFLAGS := \
 839     $(libc_common_cflags) \
 840     -DINET6 \
 841     -I$(LOCAL_PATH)/private \
 842     -I$(LOCAL_PATH)/upstream-netbsd/libc/include # for NetBSD private headers
 843
 844 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 845 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 846 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 847 LOCAL_MODULE := libc_dns
 848 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 849 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 850
 851 include $(BUILD_STATIC_LIBRARY)
 852
 853
 854 # ========================================================
 855 # libc_freebsd.a - upstream FreeBSD C library code
 856 # ========================================================
 857 #
 858 # These files are built with the freebsd-compat.h header file
 859 # automatically included.
 860
 861 include $(CLEAR_VARS)
 862
 863 LOCAL_SRC_FILES := $(libc_upstream_freebsd_src_files)
 864 LOCAL_CFLAGS := \
 865     $(libc_common_cflags) \
 866     -I$(LOCAL_PATH)/upstream-freebsd \
 867     -I$(LOCAL_PATH)/upstream-freebsd/libc/include \
 868     -include upstream-freebsd/freebsd-compat.h
 869 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 870 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 871 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 872 LOCAL_MODULE := libc_freebsd
 873 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 874 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 875
 876 include $(BUILD_STATIC_LIBRARY)
 877
 878
 879 # ========================================================
 880 # libc_netbsd.a - upstream NetBSD C library code
 881 # ========================================================
 882 #
 883 # These files are built with the netbsd-compat.h header file
 884 # automatically included.
 885
 886 include $(CLEAR_VARS)
 887
 888 LOCAL_SRC_FILES := $(libc_upstream_netbsd_src_files)
 889 LOCAL_CFLAGS := \
 890     $(libc_common_cflags) \
 891     -DPOSIX_MISTAKE \
 892     -I$(LOCAL_PATH)/upstream-netbsd \
 893     -I$(LOCAL_PATH)/upstream-netbsd/libc/include \
 894     -include upstream-netbsd/netbsd-compat.h
 895 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 896 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 897 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 898 LOCAL_MODULE := libc_netbsd
 899 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 900 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 901
 902 include $(BUILD_STATIC_LIBRARY)
 903
 904
 905 # ========================================================
 906 # libc_bionic.a - home-grown C library code
 907 # ========================================================
 908
 909 include $(CLEAR_VARS)
 910
 911 LOCAL_SRC_FILES := $(libc_bionic_src_files)
 912 LOCAL_CFLAGS := $(libc_common_cflags) -Werror
 913 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 914 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 915 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 916 LOCAL_MODULE := libc_bionic
 917 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 918 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 919
 920 # Set -DPTHREAD_DEBUG_ENABLED=true to enable support for pthread deadlock prediction.
 921 # Since this code is experimental it is disabled by default.
 922 LOCAL_CFLAGS += $(libc_common_cflags) -DPTHREAD_DEBUG_ENABLED=false
 923
 924 include $(BUILD_STATIC_LIBRARY)
 925
 926
 927 # ========================================================
 928 # libc_syscalls.a
 929 # ========================================================
 930
 931 include $(CLEAR_VARS)
 932
 933 LOCAL_SRC_FILES := $(call all-S-files-under,arch-$(TARGET_ARCH)/syscalls)
 934 LOCAL_MODULE := libc_syscalls
 935 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 936 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 937
 938 include $(BUILD_STATIC_LIBRARY)
 939
 940
 941 # ========================================================
 942 # libc_common.a
 943 # ========================================================
 944
 945 include $(CLEAR_VARS)
 946
 947 LOCAL_SRC_FILES := $(libc_common_src_files)
 948 LOCAL_CFLAGS := $(libc_common_cflags)
 949 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 950 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 951 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 952 LOCAL_MODULE := libc_common
 953 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 954 LOCAL_WHOLE_STATIC_LIBRARIES := \
 955     libbionic_ssp \
 956     libc_bionic \
 957     libc_dns \
 958     libc_freebsd \
 959     libc_netbsd \
 960     libc_syscalls \
 961     libc_tzcode \
 962
 963 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 964
 965 # TODO: split out the asflags.
 966 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 967
 968 include $(BUILD_STATIC_LIBRARY)
 969
 970
 971 # ========================================================
 972 # libc_nomalloc.a
 973 # ========================================================
 974 #
 975 # This is a version of the static C library that does not
 976 # include malloc. It's useful in situations when the user wants
 977 # to provide their own malloc implementation, or wants to
 978 # explicitly disallow the use of the use of malloc,
 979 # such as in the dynamic loader.
 980
 981 include $(CLEAR_VARS)
 982
 983 LOCAL_SRC_FILES := \
 984         $(libc_arch_static_src_files) \
 985         $(libc_static_common_src_files) \
 986         bionic/libc_init_static.cpp
 987
 988 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 989 LOCAL_CFLAGS := $(libc_common_cflags) \
 990                 -DLIBC_STATIC
 991 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 992 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 993
 994 LOCAL_MODULE := libc_nomalloc
 995 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 996 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
 997 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 998
 999 include $(BUILD_STATIC_LIBRARY)
1000
1001
1002 # ========================================================
1003 # libc.a
1004 # ========================================================
1005 include $(CLEAR_VARS)
1006
1007 LOCAL_SRC_FILES := \
1008         $(libc_arch_static_src_files) \
1009         $(libc_static_common_src_files) \
1010         bionic/dlmalloc.c \
1011         bionic/malloc_debug_common.cpp \
1012         bionic/libc_init_static.cpp
1013
1014 LOCAL_CFLAGS := $(libc_common_cflags) \
1015                 -DLIBC_STATIC
1016 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
1017 LOCAL_CPPFLAGS := $(libc_common_cppflags)
1018 LOCAL_C_INCLUDES := $(libc_common_c_includes)
1019 LOCAL_MODULE := libc
1020 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
1021 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
1022 LOCAL_SYSTEM_SHARED_LIBRARIES :=
1023
1024 include $(BUILD_STATIC_LIBRARY)
1025
1026
1027 # ========================================================
1028 # libc.so
1029 # ========================================================
1030 include $(CLEAR_VARS)
1031
1032 LOCAL_CFLAGS := $(libc_common_cflags)
1033 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
1034 LOCAL_CPPFLAGS := $(libc_common_cppflags)
1035 LOCAL_C_INCLUDES := $(libc_common_c_includes)
1036
1037 LOCAL_SRC_FILES := \
1038     $(libc_arch_dynamic_src_files) \
1039     $(libc_static_common_src_files) \
1040     bionic/dlmalloc.c \
1041     bionic/malloc_debug_common.cpp \
1042     bionic/debug_mapinfo.cpp \
1043     bionic/debug_stacktrace.cpp \
1044     bionic/pthread_debug.cpp \
1045     bionic/libc_init_dynamic.cpp \
1046
1047 ifeq ($(TARGET_ARCH),arm)
1048         LOCAL_NO_CRT := true
1049         LOCAL_CFLAGS += -DCRT_LEGACY_WORKAROUND
1050
1051         LOCAL_SRC_FILES := \
1052                 arch-common/bionic/crtbegin_so.c \
1053                 arch-arm/bionic/atexit_legacy.c \
1054                 $(LOCAL_SRC_FILES) \
1055                 arch-common/bionic/crtend_so.S
1056 endif
1057
1058 LOCAL_MODULE:= libc
1059 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
1060 LOCAL_REQUIRED_MODULES := tzdata
1061
1062 # WARNING: The only library libc.so should depend on is libdl.so!  If you add other libraries,
1063 # make sure to add -Wl,--exclude-libs=libgcc.a to the LOCAL_LDFLAGS for those libraries.  This
1064 # ensures that symbols that are pulled into those new libraries from libgcc.a are not declared
1065 # external; if that were the case, then libc would not pull those symbols from libgcc.a as it
1066 # should, instead relying on the external symbols from the dependent libraries.  That would
1067 # create an "cloaked" dependency on libgcc.a in libc though the libraries, which is not what
1068 # you wanted!
1069
1070 LOCAL_SHARED_LIBRARIES := libdl
1071 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
1072 LOCAL_SYSTEM_SHARED_LIBRARIES :=
1073
1074 include $(BUILD_SHARED_LIBRARY)
1075
1076
1077 # For all builds, except for the -user build we will enable memory
1078 # allocation checking (including memory leaks, buffer overwrites, etc.)
1079 # Note that all these checks are also controlled by env. settings
1080 # that can enable, or disable specific checks. Note also that some of
1081 # the checks are available only in emulator and are implemeted in
1082 # libc_malloc_qemu_instrumented.so.
1083 ifneq ($(TARGET_BUILD_VARIANT),user)
1084
1085 # ========================================================
1086 # libc_malloc_debug_leak.so
1087 # ========================================================
1088 include $(CLEAR_VARS)
1089
1090 LOCAL_CFLAGS := \
1091         $(libc_common_cflags) \
1092         -DMALLOC_LEAK_CHECK
1093 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
1094 LOCAL_CPPFLAGS := $(libc_common_cppflags)
1095
1096 LOCAL_C_INCLUDES := $(libc_common_c_includes)
1097
1098 LOCAL_SRC_FILES := \
1099         bionic/debug_mapinfo.cpp \
1100         bionic/debug_stacktrace.cpp \
1101         bionic/malloc_debug_leak.cpp \
1102         bionic/malloc_debug_check.cpp \
1103
1104 LOCAL_MODULE:= libc_malloc_debug_leak
1105 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
1106
1107 LOCAL_SHARED_LIBRARIES := libc libdl
1108 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
1109 LOCAL_SYSTEM_SHARED_LIBRARIES :=
1110 LOCAL_ALLOW_UNDEFINED_SYMBOLS := true
1111
1112 # Don't install on release build
1113 LOCAL_MODULE_TAGS := eng debug
1114
1115 include $(BUILD_SHARED_LIBRARY)
1116
1117
1118 # ========================================================
1119 # libc_malloc_debug_qemu.so
1120 # ========================================================
1121 include $(CLEAR_VARS)
1122
1123 LOCAL_CFLAGS := \
1124         $(libc_common_cflags) \
1125         -DMALLOC_QEMU_INSTRUMENT
1126 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
1127 LOCAL_CPPFLAGS := $(libc_common_cppflags)
1128
1129 LOCAL_C_INCLUDES := $(libc_common_c_includes)
1130
1131 LOCAL_SRC_FILES := \
1132         bionic/malloc_debug_qemu.cpp
1133
1134 LOCAL_MODULE:= libc_malloc_debug_qemu
1135 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
1136
1137 LOCAL_SHARED_LIBRARIES := libc libdl
1138 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
1139 LOCAL_SYSTEM_SHARED_LIBRARIES :=
1140
1141 # Don't install on release build
1142 LOCAL_MODULE_TAGS := eng debug
1143
1144 include $(BUILD_SHARED_LIBRARY)
1145
1146 endif   #!user
1147
1148
1149 # ========================================================
1150 include $(call all-makefiles-under,$(LOCAL_PATH))