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 := $(LOCAL_PATH)/Android.mk
   5
   6 # Load config for TARGET_ARCH
   7 my_2nd_arch_prefix :=
   8 include $(LOCAL_PATH)/arch-$(TARGET_ARCH)/$(TARGET_ARCH).mk
   9 libc_common_additional_dependencies += \
  10     $(LOCAL_PATH)/arch-$(TARGET_ARCH)/$(TARGET_ARCH).mk
  11
  12
  13 ifdef TARGET_2ND_ARCH
  14 # Load config for TARGET_2ND_ARCH
  15 my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
  16 include $(LOCAL_PATH)/arch-$(TARGET_2ND_ARCH)/$(TARGET_2ND_ARCH).mk
  17 my_2nd_arch_prefix :=
  18 libc_common_additional_dependencies += \
  19     $(LOCAL_PATH)/arch-$(TARGET_2ND_ARCH)/$(TARGET_2ND_ARCH).mk
  20 endif
  21
  22 # crt obj files
  23 # ========================================================
  24 # crtbrand.c needs <stdint.h> and a #define for the platform SDK version.
  25 libc_crt_target_cflags := \
  26     -I$(LOCAL_PATH)/include \
  27     -DPLATFORM_SDK_VERSION=$(PLATFORM_SDK_VERSION) \
  28
  29 my_2nd_arch_prefix :=
  30 include $(LOCAL_PATH)/crt.mk
  31 ifdef TARGET_2ND_ARCH
  32 my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
  33 include $(LOCAL_PATH)/crt.mk
  34 my_2nd_arch_prefix :=
  35 endif
  36
  37 # Define the common source files for all the libc instances
  38 # =========================================================
  39 libc_common_src_files := \
  40     bionic/arc4random.c \
  41     bionic/atoi.c \
  42     bionic/atol.c \
  43     bionic/atoll.c \
  44     bionic/bindresvport.c \
  45     bionic/clearenv.c \
  46     bionic/daemon.c \
  47     bionic/err.c \
  48     bionic/ether_aton.c \
  49     bionic/ether_ntoa.c \
  50     bionic/fdprintf.c \
  51     bionic/flockfile.c \
  52     bionic/ftime.c \
  53     bionic/ftok.c \
  54     bionic/fts.c \
  55     bionic/getdtablesize.c \
  56     bionic/gethostname.c \
  57     bionic/getpgrp.c \
  58     bionic/getpriority.c \
  59     bionic/getpt.c \
  60     bionic/if_indextoname.c \
  61     bionic/if_nametoindex.c \
  62     bionic/initgroups.c \
  63     bionic/ioctl.c \
  64     bionic/isatty.c \
  65     bionic/issetugid.c \
  66     bionic/ldexp.c \
  67     bionic/md5.c \
  68     bionic/memmem.c \
  69     bionic/memswap.c \
  70     bionic/pathconf.c \
  71     bionic/perror.c \
  72     bionic/ptsname.c \
  73     bionic/ptsname_r.c \
  74     bionic/pututline.c \
  75     bionic/recv.c \
  76     bionic/sched_cpualloc.c \
  77     bionic/sched_cpucount.c \
  78     bionic/semaphore.c \
  79     bionic/send.c \
  80     bionic/setpgrp.c \
  81     bionic/sigblock.c \
  82     bionic/siginterrupt.c \
  83     bionic/sigsetmask.c \
  84     bionic/strndup.c \
  85     bionic/strntoimax.c \
  86     bionic/strntoumax.c \
  87     bionic/strtotimeval.c \
  88     bionic/system_properties.c \
  89     bionic/system_properties_compat.c \
  90     bionic/tcgetpgrp.c \
  91     bionic/tcsetpgrp.c \
  92     bionic/time64.c \
  93     bionic/umount.c \
  94     bionic/unlockpt.c \
  95     bionic/utmp.c \
  96     bionic/wcscoll.c \
  97     stdio/asprintf.c \
  98     stdio/fflush.c \
  99     stdio/fgetc.c \
 100     stdio/findfp.c \
 101     stdio/fprintf.c \
 102     stdio/fputc.c \
 103     stdio/fread.c \
 104     stdio/freopen.c \
 105     stdio/fscanf.c \
 106     stdio/fseek.c \
 107     stdio/ftell.c \
 108     stdio/fvwrite.c \
 109     stdio/gets.c \
 110     stdio/printf.c \
 111     stdio/refill.c \
 112     stdio/rewind.c \
 113     stdio/scanf.c \
 114     stdio/snprintf.c\
 115     stdio/sprintf.c \
 116     stdio/sscanf.c \
 117     stdio/stdio.c \
 118     stdio/ungetc.c \
 119     stdio/vasprintf.c \
 120     stdio/vfprintf.c \
 121     stdio/vfscanf.c \
 122     stdio/vprintf.c \
 123     stdio/vscanf.c \
 124     stdio/vsnprintf.c \
 125     stdio/vsprintf.c \
 126     stdio/vsscanf.c \
 127     stdio/wbuf.c \
 128     stdlib/atexit.c \
 129     stdlib/ctype_.c \
 130     stdlib/getenv.c \
 131     stdlib/putenv.c \
 132     stdlib/setenv.c \
 133     stdlib/strtod.c \
 134     stdlib/strtoimax.c \
 135     stdlib/strtol.c \
 136     stdlib/strtoll.c \
 137     stdlib/strtoul.c \
 138     stdlib/strtoull.c \
 139     stdlib/strtoumax.c \
 140     stdlib/tolower_.c \
 141     stdlib/toupper_.c \
 142     string/strcasecmp.c \
 143     string/strcspn.c \
 144     string/strdup.c \
 145     string/strpbrk.c \
 146     string/strsep.c \
 147     string/strspn.c \
 148     string/strstr.c \
 149     string/strtok.c \
 150     unistd/alarm.c \
 151     unistd/exec.c \
 152     unistd/fnmatch.c \
 153     unistd/syslog.c \
 154     unistd/system.c \
 155     unistd/time.c \
 156     wchar/wcswidth.c \
 157     wchar/wcsxfrm.c \
 158
 159
 160 libc_dns_src_files += \
 161     netbsd/gethnamaddr.c \
 162     netbsd/inet/nsap_addr.c \
 163     netbsd/nameser/ns_name.c \
 164     netbsd/nameser/ns_netint.c \
 165     netbsd/nameser/ns_parse.c \
 166     netbsd/nameser/ns_print.c \
 167     netbsd/nameser/ns_samedomain.c \
 168     netbsd/nameser/ns_ttl.c \
 169     netbsd/net/base64.c \
 170     netbsd/net/getaddrinfo.c \
 171     netbsd/net/getnameinfo.c \
 172     netbsd/net/getservbyname.c \
 173     netbsd/net/getservbyport.c \
 174     netbsd/net/getservent.c \
 175     netbsd/net/nsdispatch.c \
 176     netbsd/resolv/__dn_comp.c \
 177     netbsd/resolv/herror.c \
 178     netbsd/resolv/res_cache.c \
 179     netbsd/resolv/__res_close.c \
 180     netbsd/resolv/res_comp.c \
 181     netbsd/resolv/res_data.c \
 182     netbsd/resolv/res_debug.c \
 183     netbsd/resolv/res_init.c \
 184     netbsd/resolv/res_mkquery.c \
 185     netbsd/resolv/res_query.c \
 186     netbsd/resolv/__res_send.c \
 187     netbsd/resolv/res_send.c \
 188     netbsd/resolv/res_state.c \
 189
 190
 191 # Fortify implementations of libc functions.
 192 libc_common_src_files += \
 193     bionic/__FD_chk.cpp \
 194     bionic/__fgets_chk.cpp \
 195     bionic/__memmove_chk.cpp \
 196     bionic/__read_chk.cpp \
 197     bionic/__recvfrom_chk.cpp \
 198     bionic/__strchr_chk.cpp \
 199     bionic/__strlcat_chk.cpp \
 200     bionic/__strlcpy_chk.cpp \
 201     bionic/__strlen_chk.cpp \
 202     bionic/__strncat_chk.cpp \
 203     bionic/__strncpy_chk.cpp \
 204     bionic/__strrchr_chk.cpp \
 205     bionic/__umask_chk.cpp \
 206     bionic/__vsnprintf_chk.cpp \
 207     bionic/__vsprintf_chk.cpp \
 208
 209 libc_bionic_src_files := \
 210     bionic/abort.cpp \
 211     bionic/access.cpp \
 212     bionic/assert.cpp \
 213     bionic/__bionic_name_mem.cpp \
 214     bionic/bionic_time_conversions.cpp \
 215     bionic/brk.cpp \
 216     bionic/chmod.cpp \
 217     bionic/chown.cpp \
 218     bionic/clone.cpp \
 219     bionic/dirent.cpp \
 220     bionic/dup2.cpp \
 221     bionic/epoll_create.cpp \
 222     bionic/epoll_pwait.cpp \
 223     bionic/epoll_wait.cpp \
 224     bionic/__errno.cpp \
 225     bionic/eventfd_read.cpp \
 226     bionic/eventfd_write.cpp \
 227     bionic/ffs.cpp \
 228     bionic/fork.cpp \
 229     bionic/futimens.cpp \
 230     bionic/getauxval.cpp \
 231     bionic/getcwd.cpp \
 232     bionic/inotify_init.cpp \
 233     bionic/lchown.cpp \
 234     bionic/libc_init_common.cpp \
 235     bionic/libc_logging.cpp \
 236     bionic/libgen.cpp \
 237     bionic/link.cpp \
 238     bionic/lstat.cpp \
 239     bionic/mkdir.cpp \
 240     bionic/mkfifo.cpp \
 241     bionic/mknod.cpp \
 242     bionic/open.cpp \
 243     bionic/pause.cpp \
 244     bionic/pipe.cpp \
 245     bionic/poll.cpp \
 246     bionic/posix_fallocate.cpp \
 247     bionic/pthread_atfork.cpp \
 248     bionic/pthread_attr.cpp \
 249     bionic/pthread_cond.cpp \
 250     bionic/pthread_create.cpp \
 251     bionic/pthread_detach.cpp \
 252     bionic/pthread_equal.cpp \
 253     bionic/pthread_exit.cpp \
 254     bionic/pthread_getcpuclockid.cpp \
 255     bionic/pthread_getschedparam.cpp \
 256     bionic/pthread_internals.cpp \
 257     bionic/pthread_join.cpp \
 258     bionic/pthread_key.cpp \
 259     bionic/pthread_kill.cpp \
 260     bionic/pthread_mutex.cpp \
 261     bionic/pthread_once.cpp \
 262     bionic/pthread_rwlock.cpp \
 263     bionic/pthread_self.cpp \
 264     bionic/pthread_setname_np.cpp \
 265     bionic/pthread_setschedparam.cpp \
 266     bionic/pthread_sigmask.cpp \
 267     bionic/ptrace.cpp \
 268     bionic/raise.cpp \
 269     bionic/readlink.cpp \
 270     bionic/reboot.cpp \
 271     bionic/rename.cpp \
 272     bionic/rmdir.cpp \
 273     bionic/sbrk.cpp \
 274     bionic/scandir.cpp \
 275     bionic/sched_getaffinity.cpp \
 276     bionic/sched_getcpu.cpp \
 277     bionic/setegid.cpp \
 278     bionic/__set_errno.cpp \
 279     bionic/seteuid.cpp \
 280     bionic/setlocale.cpp \
 281     bionic/sigaction.cpp \
 282     bionic/sigaddset.cpp \
 283     bionic/sigdelset.cpp \
 284     bionic/sigemptyset.cpp \
 285     bionic/sigfillset.cpp \
 286     bionic/sigismember.cpp \
 287     bionic/signal.cpp \
 288     bionic/signalfd.cpp \
 289     bionic/sigpending.cpp \
 290     bionic/sigprocmask.cpp \
 291     bionic/sigsuspend.cpp \
 292     bionic/sigwait.cpp \
 293     bionic/stat.cpp \
 294     bionic/statvfs.cpp \
 295     bionic/strerror.cpp \
 296     bionic/strerror_r.cpp \
 297     bionic/strsignal.cpp \
 298     bionic/stubs.cpp \
 299     bionic/symlink.cpp \
 300     bionic/sysconf.cpp \
 301     bionic/sys_siglist.c \
 302     bionic/sys_signame.c \
 303     bionic/tdestroy.cpp \
 304     bionic/thread_atexit.cpp \
 305     bionic/timer.cpp \
 306     bionic/tmpfile.cpp \
 307     bionic/unlink.cpp \
 308     bionic/utimes.cpp \
 309     bionic/wait.cpp \
 310     bionic/wchar.cpp \
 311
 312
 313 libc_upstream_freebsd_src_files := \
 314     upstream-freebsd/lib/libc/gen/sleep.c \
 315     upstream-freebsd/lib/libc/gen/usleep.c \
 316     upstream-freebsd/lib/libc/stdio/clrerr.c \
 317     upstream-freebsd/lib/libc/stdio/fclose.c \
 318     upstream-freebsd/lib/libc/stdio/fdopen.c \
 319     upstream-freebsd/lib/libc/stdio/feof.c \
 320     upstream-freebsd/lib/libc/stdio/ferror.c \
 321     upstream-freebsd/lib/libc/stdio/fgetln.c \
 322     upstream-freebsd/lib/libc/stdio/fgetpos.c \
 323     upstream-freebsd/lib/libc/stdio/fgets.c \
 324     upstream-freebsd/lib/libc/stdio/fileno.c \
 325     upstream-freebsd/lib/libc/stdio/flags.c \
 326     upstream-freebsd/lib/libc/stdio/fopen.c \
 327     upstream-freebsd/lib/libc/stdio/fpurge.c \
 328     upstream-freebsd/lib/libc/stdio/fputs.c \
 329     upstream-freebsd/lib/libc/stdio/fsetpos.c \
 330     upstream-freebsd/lib/libc/stdio/funopen.c \
 331     upstream-freebsd/lib/libc/stdio/fwalk.c \
 332     upstream-freebsd/lib/libc/stdio/fwrite.c \
 333     upstream-freebsd/lib/libc/stdio/getc.c \
 334     upstream-freebsd/lib/libc/stdio/getchar.c \
 335     upstream-freebsd/lib/libc/stdio/makebuf.c \
 336     upstream-freebsd/lib/libc/stdio/mktemp.c \
 337     upstream-freebsd/lib/libc/stdio/putc.c \
 338     upstream-freebsd/lib/libc/stdio/putchar.c \
 339     upstream-freebsd/lib/libc/stdio/puts.c \
 340     upstream-freebsd/lib/libc/stdio/putw.c \
 341     upstream-freebsd/lib/libc/stdio/remove.c \
 342     upstream-freebsd/lib/libc/stdio/rget.c \
 343     upstream-freebsd/lib/libc/stdio/setbuf.c \
 344     upstream-freebsd/lib/libc/stdio/setbuffer.c \
 345     upstream-freebsd/lib/libc/stdio/setvbuf.c \
 346     upstream-freebsd/lib/libc/stdio/tempnam.c \
 347     upstream-freebsd/lib/libc/stdio/tmpnam.c \
 348     upstream-freebsd/lib/libc/stdio/wsetup.c \
 349     upstream-freebsd/lib/libc/stdlib/abs.c \
 350     upstream-freebsd/lib/libc/stdlib/getopt_long.c \
 351     upstream-freebsd/lib/libc/stdlib/imaxabs.c \
 352     upstream-freebsd/lib/libc/stdlib/imaxdiv.c \
 353     upstream-freebsd/lib/libc/stdlib/labs.c \
 354     upstream-freebsd/lib/libc/stdlib/llabs.c \
 355     upstream-freebsd/lib/libc/stdlib/qsort.c \
 356     upstream-freebsd/lib/libc/stdlib/realpath.c \
 357     upstream-freebsd/lib/libc/string/wcpcpy.c \
 358     upstream-freebsd/lib/libc/string/wcpncpy.c \
 359     upstream-freebsd/lib/libc/string/wcscasecmp.c \
 360     upstream-freebsd/lib/libc/string/wcscspn.c \
 361     upstream-freebsd/lib/libc/string/wcsdup.c \
 362     upstream-freebsd/lib/libc/string/wcslcat.c \
 363     upstream-freebsd/lib/libc/string/wcslcpy.c \
 364     upstream-freebsd/lib/libc/string/wcsncasecmp.c \
 365     upstream-freebsd/lib/libc/string/wcsncat.c \
 366     upstream-freebsd/lib/libc/string/wcsncmp.c \
 367     upstream-freebsd/lib/libc/string/wcsncpy.c \
 368     upstream-freebsd/lib/libc/string/wcsnlen.c \
 369     upstream-freebsd/lib/libc/string/wcspbrk.c \
 370     upstream-freebsd/lib/libc/string/wcsspn.c \
 371     upstream-freebsd/lib/libc/string/wcsstr.c \
 372     upstream-freebsd/lib/libc/string/wcstok.c \
 373     upstream-freebsd/lib/libc/string/wmemchr.c \
 374     upstream-freebsd/lib/libc/string/wmemcpy.c \
 375     upstream-freebsd/lib/libc/string/wmemmove.c \
 376     upstream-freebsd/lib/libc/string/wmemset.c \
 377
 378 libc_upstream_netbsd_src_files := \
 379     upstream-netbsd/common/lib/libc/hash/sha1/sha1.c \
 380     upstream-netbsd/common/lib/libc/inet/inet_addr.c \
 381     upstream-netbsd/libc/gen/ftw.c \
 382     upstream-netbsd/libc/gen/nftw.c \
 383     upstream-netbsd/libc/gen/nice.c \
 384     upstream-netbsd/libc/gen/popen.c \
 385     upstream-netbsd/libc/gen/psignal.c \
 386     upstream-netbsd/libc/gen/setjmperr.c \
 387     upstream-netbsd/libc/gen/utime.c \
 388     upstream-netbsd/libc/inet/inet_ntoa.c \
 389     upstream-netbsd/libc/inet/inet_ntop.c \
 390     upstream-netbsd/libc/inet/inet_pton.c \
 391     upstream-netbsd/libc/isc/ev_streams.c \
 392     upstream-netbsd/libc/isc/ev_timers.c \
 393     upstream-netbsd/libc/regex/regcomp.c \
 394     upstream-netbsd/libc/regex/regerror.c \
 395     upstream-netbsd/libc/regex/regexec.c \
 396     upstream-netbsd/libc/regex/regfree.c \
 397     upstream-netbsd/libc/stdio/getdelim.c \
 398     upstream-netbsd/libc/stdio/getline.c \
 399     upstream-netbsd/libc/stdlib/bsearch.c \
 400     upstream-netbsd/libc/stdlib/div.c \
 401     upstream-netbsd/libc/stdlib/drand48.c \
 402     upstream-netbsd/libc/stdlib/erand48.c \
 403     upstream-netbsd/libc/stdlib/exit.c \
 404     upstream-netbsd/libc/stdlib/jrand48.c \
 405     upstream-netbsd/libc/stdlib/ldiv.c \
 406     upstream-netbsd/libc/stdlib/lldiv.c \
 407     upstream-netbsd/libc/stdlib/lrand48.c \
 408     upstream-netbsd/libc/stdlib/mrand48.c \
 409     upstream-netbsd/libc/stdlib/nrand48.c \
 410     upstream-netbsd/libc/stdlib/_rand48.c \
 411     upstream-netbsd/libc/stdlib/seed48.c \
 412     upstream-netbsd/libc/stdlib/srand48.c \
 413     upstream-netbsd/libc/stdlib/tdelete.c \
 414     upstream-netbsd/libc/stdlib/tfind.c \
 415     upstream-netbsd/libc/stdlib/tsearch.c \
 416     upstream-netbsd/libc/string/memccpy.c \
 417     upstream-netbsd/libc/string/strcasestr.c \
 418     upstream-netbsd/libc/string/strcoll.c \
 419     upstream-netbsd/libc/string/strxfrm.c \
 420     upstream-netbsd/libc/thread-stub/__isthreaded.c \
 421     upstream-netbsd/libc/unistd/killpg.c \
 422
 423 libc_arch_static_src_files := \
 424     bionic/dl_iterate_phdr_static.cpp \
 425
 426 # Define some common cflags
 427 # ========================================================
 428 libc_common_cflags := \
 429     -DANDROID_CHANGES \
 430     -D_LIBC=1 \
 431     -Wall -Wextra \
 432
 433 # Try to catch typical 32-bit assumptions that break with 64-bit pointers.
 434 libc_common_cflags += \
 435     -Werror=pointer-to-int-cast \
 436     -Werror=int-to-pointer-cast \
 437     -Werror=type-limits \
 438
 439 ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
 440   libc_common_cflags += -DDEBUG
 441 endif
 442
 443 # To customize dlmalloc's alignment, set BOARD_MALLOC_ALIGNMENT in
 444 # the appropriate BoardConfig.mk file.
 445 #
 446 ifneq ($(BOARD_MALLOC_ALIGNMENT),)
 447   libc_common_cflags += -DMALLOC_ALIGNMENT=$(BOARD_MALLOC_ALIGNMENT)
 448 endif
 449
 450 # Define ANDROID_SMP appropriately.
 451 ifeq ($(TARGET_CPU_SMP),true)
 452     libc_common_cflags += -DANDROID_SMP=1
 453 else
 454     libc_common_cflags += -DANDROID_SMP=0
 455 endif
 456
 457 # Define some common conlyflags
 458 libc_common_conlyflags := \
 459     -std=gnu99
 460
 461 # Define some common cppflags
 462 libc_common_cppflags := \
 463     -std=gnu++11
 464
 465 # Define some common includes
 466 # ========================================================
 467 libc_common_c_includes := \
 468     $(LOCAL_PATH)/stdlib  \
 469     $(LOCAL_PATH)/string  \
 470     $(LOCAL_PATH)/stdio   \
 471     external/safe-iop/include
 472
 473 # ========================================================
 474 # Add in the arch-specific flags.
 475 # Must be called with $(eval).
 476 # $(1): the LOCAL_ variable name
 477 # $(2): the bionic variable name to pull in
 478 define patch-up-arch-specific-flags
 479 $(1)_$(TARGET_ARCH) += $($(2)_$(TARGET_ARCH))
 480 ifdef TARGET_2ND_ARCH
 481 $(1)_$(TARGET_2ND_ARCH) += $($(2)_$(TARGET_2ND_ARCH))
 482 endif
 483 endef
 484
 485
 486 # ========================================================
 487 # libbionic_ssp.a - stack protector code
 488 # ========================================================
 489 #
 490 # The stack protector code needs to be compiled
 491 # with -fno-stack-protector, since it modifies the
 492 # stack canary.
 493
 494 include $(CLEAR_VARS)
 495
 496 LOCAL_SRC_FILES := bionic/__stack_chk_fail.cpp
 497 LOCAL_CFLAGS := $(libc_common_cflags) -fno-stack-protector -Werror
 498 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 499 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 500 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 501 LOCAL_MODULE := libbionic_ssp
 502 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 503 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 504
 505 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 506 include $(BUILD_STATIC_LIBRARY)
 507
 508
 509 # ========================================================
 510 # libc_tzcode.a - upstream 'tzcode' code
 511 # ========================================================
 512
 513 include $(CLEAR_VARS)
 514
 515 LOCAL_SRC_FILES := \
 516     tzcode/asctime.c \
 517     tzcode/difftime.c \
 518     tzcode/localtime.c \
 519     tzcode/strftime.c \
 520     tzcode/strptime.c \
 521
 522 LOCAL_CFLAGS := \
 523     $(libc_common_cflags) \
 524     -DSTD_INSPIRED=1 \
 525     -DTZDIR=\"/system/usr/share/zoneinfo\" \
 526     -DTM_GMTOFF=tm_gmtoff \
 527     -DUSG_COMPAT=1
 528 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 529 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 530 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 531 LOCAL_MODULE := libc_tzcode
 532 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 533 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 534
 535 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 536 include $(BUILD_STATIC_LIBRARY)
 537
 538
 539 # ========================================================
 540 # libc_dns.a - modified NetBSD DNS code
 541 # ========================================================
 542
 543 include $(CLEAR_VARS)
 544
 545 LOCAL_SRC_FILES := $(libc_dns_src_files)
 546 LOCAL_CFLAGS := \
 547     $(libc_common_cflags) \
 548     -DINET6 \
 549     -I$(LOCAL_PATH)/private \
 550     -I$(LOCAL_PATH)/upstream-netbsd/libc/include # for NetBSD private headers
 551
 552 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 553 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 554 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 555 LOCAL_MODULE := libc_dns
 556 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 557 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 558
 559 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 560 include $(BUILD_STATIC_LIBRARY)
 561
 562
 563 # ========================================================
 564 # libc_freebsd.a - upstream FreeBSD C library code
 565 # ========================================================
 566 #
 567 # These files are built with the freebsd-compat.h header file
 568 # automatically included.
 569
 570 include $(CLEAR_VARS)
 571
 572 LOCAL_SRC_FILES := $(libc_upstream_freebsd_src_files)
 573 LOCAL_CFLAGS := \
 574     $(libc_common_cflags) \
 575     -I$(LOCAL_PATH)/upstream-freebsd \
 576     -I$(LOCAL_PATH)/upstream-freebsd/libc/include \
 577     -include upstream-freebsd/freebsd-compat.h
 578 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 579 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 580 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 581 LOCAL_MODULE := libc_freebsd
 582 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 583 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 584
 585 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 586 include $(BUILD_STATIC_LIBRARY)
 587
 588
 589 # ========================================================
 590 # libc_netbsd.a - upstream NetBSD C library code
 591 # ========================================================
 592 #
 593 # These files are built with the netbsd-compat.h header file
 594 # automatically included.
 595
 596 include $(CLEAR_VARS)
 597
 598 LOCAL_SRC_FILES := $(libc_upstream_netbsd_src_files)
 599 LOCAL_CFLAGS := \
 600     $(libc_common_cflags) \
 601     -DPOSIX_MISTAKE \
 602     -I$(LOCAL_PATH)/upstream-netbsd \
 603     -I$(LOCAL_PATH)/upstream-netbsd/libc/include \
 604     -include upstream-netbsd/netbsd-compat.h
 605 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 606 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 607 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 608 LOCAL_MODULE := libc_netbsd
 609 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 610 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 611
 612 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 613 include $(BUILD_STATIC_LIBRARY)
 614
 615
 616 # ========================================================
 617 # libc_bionic.a - home-grown C library code
 618 # ========================================================
 619
 620 include $(CLEAR_VARS)
 621
 622 LOCAL_SRC_FILES := $(libc_bionic_src_files)
 623 LOCAL_CFLAGS := $(libc_common_cflags) -Werror
 624 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 625 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 626 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 627 LOCAL_MODULE := libc_bionic
 628 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 629 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 630
 631 # Set -DPTHREAD_DEBUG_ENABLED=true to enable support for pthread deadlock prediction.
 632 # Since this code is experimental it is disabled by default.
 633 LOCAL_CFLAGS += -DPTHREAD_DEBUG_ENABLED=false
 634
 635 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 636 $(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_bionic_src_files))
 637 include $(BUILD_STATIC_LIBRARY)
 638
 639
 640 # ========================================================
 641 # libc_syscalls.a
 642 # ========================================================
 643
 644 include $(CLEAR_VARS)
 645
 646 LOCAL_SRC_FILES_$(TARGET_ARCH) := $(call all-S-files-under,arch-$(TARGET_ARCH)/syscalls)
 647 ifdef TARGET_2ND_ARCH
 648 LOCAL_SRC_FILES_$(TARGET_2ND_ARCH) := $(call all-S-files-under,arch-$(TARGET_2ND_ARCH)/syscalls)
 649 endif
 650 LOCAL_MODULE := libc_syscalls
 651 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 652 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 653
 654 include $(BUILD_STATIC_LIBRARY)
 655
 656
 657 # ========================================================
 658 # libc_common.a
 659 # ========================================================
 660
 661 include $(CLEAR_VARS)
 662
 663 LOCAL_SRC_FILES := $(libc_common_src_files)
 664 LOCAL_CFLAGS := $(libc_common_cflags)
 665 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 666 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 667 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 668 LOCAL_MODULE := libc_common
 669 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 670 LOCAL_WHOLE_STATIC_LIBRARIES := \
 671     libbionic_ssp \
 672     libc_bionic \
 673     libc_dns \
 674     libc_freebsd \
 675     libc_netbsd \
 676     libc_syscalls \
 677     libc_tzcode \
 678
 679 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 680
 681 # TODO: split out the asflags.
 682 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 683
 684 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 685 $(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_common_src_files))
 686 $(eval $(call patch-up-arch-specific-flags,LOCAL_ASFLAGS,LOCAL_CFLAGS))
 687 include $(BUILD_STATIC_LIBRARY)
 688
 689
 690 # ========================================================
 691 # libc_nomalloc.a
 692 # ========================================================
 693 #
 694 # This is a version of the static C library that does not
 695 # include malloc. It's useful in situations when the user wants
 696 # to provide their own malloc implementation, or wants to
 697 # explicitly disallow the use of the use of malloc,
 698 # such as in the dynamic loader.
 699
 700 include $(CLEAR_VARS)
 701
 702 LOCAL_SRC_FILES := \
 703     $(libc_arch_static_src_files) \
 704     $(libc_static_common_src_files) \
 705     bionic/libc_init_static.cpp
 706
 707 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 708 LOCAL_CFLAGS := $(libc_common_cflags) \
 709                 -DLIBC_STATIC
 710 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 711 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 712
 713 LOCAL_MODULE := libc_nomalloc
 714 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 715 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
 716 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 717
 718 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 719 $(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_arch_static_src_files))
 720 include $(BUILD_STATIC_LIBRARY)
 721
 722
 723 # ========================================================
 724 # libc.a
 725 # ========================================================
 726 include $(CLEAR_VARS)
 727
 728 LOCAL_SRC_FILES := \
 729     $(libc_arch_static_src_files) \
 730     $(libc_static_common_src_files) \
 731     bionic/dlmalloc.c \
 732     bionic/malloc_debug_common.cpp \
 733     bionic/libc_init_static.cpp \
 734
 735 LOCAL_CFLAGS := $(libc_common_cflags) \
 736                 -DLIBC_STATIC
 737 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 738 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 739 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 740 LOCAL_MODULE := libc
 741 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 742 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
 743 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 744
 745 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 746 $(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_arch_static_src_files))
 747 include $(BUILD_STATIC_LIBRARY)
 748
 749
 750 # ========================================================
 751 # libc.so
 752 # ========================================================
 753 include $(CLEAR_VARS)
 754
 755 LOCAL_CFLAGS := $(libc_common_cflags)
 756 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 757 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 758 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 759
 760 LOCAL_SRC_FILES := \
 761     $(libc_arch_dynamic_src_files) \
 762     $(libc_static_common_src_files) \
 763     bionic/dlmalloc.c \
 764     bionic/malloc_debug_common.cpp \
 765     bionic/debug_mapinfo.cpp \
 766     bionic/debug_stacktrace.cpp \
 767     bionic/pthread_debug.cpp \
 768     bionic/libc_init_dynamic.cpp \
 769
 770 LOCAL_MODULE:= libc
 771 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 772 LOCAL_REQUIRED_MODULES := tzdata
 773
 774 # WARNING: The only library libc.so should depend on is libdl.so!  If you add other libraries,
 775 # make sure to add -Wl,--exclude-libs=libgcc.a to the LOCAL_LDFLAGS for those libraries.  This
 776 # ensures that symbols that are pulled into those new libraries from libgcc.a are not declared
 777 # external; if that were the case, then libc would not pull those symbols from libgcc.a as it
 778 # should, instead relying on the external symbols from the dependent libraries.  That would
 779 # create an "cloaked" dependency on libgcc.a in libc though the libraries, which is not what
 780 # you wanted!
 781
 782 LOCAL_SHARED_LIBRARIES := libdl
 783 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
 784 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 785
 786 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 787 $(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_arch_dynamic_src_files))
 788 $(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_static_common_src_files))
 789 # special for arm
 790 LOCAL_NO_CRT_arm := true
 791 LOCAL_CFLAGS_arm += -DCRT_LEGACY_WORKAROUND
 792 LOCAL_SRC_FILES_arm += \
 793     arch-common/bionic/crtbegin_so.c \
 794     arch-arm/bionic/atexit_legacy.c \
 795     arch-common/bionic/crtend_so.S
 796
 797 include $(BUILD_SHARED_LIBRARY)
 798
 799
 800 # For all builds, except for the -user build we will enable memory
 801 # allocation checking (including memory leaks, buffer overwrites, etc.)
 802 # Note that all these checks are also controlled by env. settings
 803 # that can enable, or disable specific checks. Note also that some of
 804 # the checks are available only in emulator and are implemeted in
 805 # libc_malloc_qemu_instrumented.so.
 806 ifneq ($(TARGET_BUILD_VARIANT),user)
 807
 808 # ========================================================
 809 # libc_malloc_debug_leak.so
 810 # ========================================================
 811 include $(CLEAR_VARS)
 812
 813 LOCAL_CFLAGS := \
 814     $(libc_common_cflags) \
 815     -DMALLOC_LEAK_CHECK
 816 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 817 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 818
 819 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 820
 821 LOCAL_SRC_FILES := \
 822     bionic/debug_mapinfo.cpp \
 823     bionic/debug_stacktrace.cpp \
 824     bionic/malloc_debug_leak.cpp \
 825     bionic/malloc_debug_check.cpp \
 826
 827 LOCAL_MODULE:= libc_malloc_debug_leak
 828 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 829
 830 LOCAL_SHARED_LIBRARIES := libc libdl
 831 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
 832 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 833 LOCAL_ALLOW_UNDEFINED_SYMBOLS := true
 834
 835 # Don't install on release build
 836 LOCAL_MODULE_TAGS := eng debug
 837
 838 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 839 include $(BUILD_SHARED_LIBRARY)
 840
 841
 842 # ========================================================
 843 # libc_malloc_debug_qemu.so
 844 # ========================================================
 845 include $(CLEAR_VARS)
 846
 847 LOCAL_CFLAGS := \
 848     $(libc_common_cflags) \
 849     -DMALLOC_QEMU_INSTRUMENT
 850 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 851 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 852
 853 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 854
 855 LOCAL_SRC_FILES := \
 856     bionic/malloc_debug_qemu.cpp
 857
 858 LOCAL_MODULE:= libc_malloc_debug_qemu
 859 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 860
 861 LOCAL_SHARED_LIBRARIES := libc libdl
 862 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
 863 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 864
 865 # Don't install on release build
 866 LOCAL_MODULE_TAGS := eng debug
 867
 868 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 869 include $(BUILD_SHARED_LIBRARY)
 870
 871 endif  #!user
 872
 873
 874 # ========================================================
 875 include $(call all-makefiles-under,$(LOCAL_PATH))