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/bindresvport.c \
  42     bionic/clearenv.c \
  43     bionic/daemon.c \
  44     bionic/err.c \
  45     bionic/ether_aton.c \
  46     bionic/ether_ntoa.c \
  47     bionic/fdprintf.c \
  48     bionic/ftime.c \
  49     bionic/fts.c \
  50     bionic/getdtablesize.c \
  51     bionic/gethostname.c \
  52     bionic/getpgrp.c \
  53     bionic/getpriority.c \
  54     bionic/getpt.c \
  55     bionic/if_indextoname.c \
  56     bionic/if_nametoindex.c \
  57     bionic/initgroups.c \
  58     bionic/ioctl.c \
  59     bionic/isatty.c \
  60     bionic/issetugid.c \
  61     bionic/ldexp.c \
  62     bionic/md5.c \
  63     bionic/memmem.c \
  64     bionic/memswap.c \
  65     bionic/pathconf.c \
  66     bionic/ptsname.c \
  67     bionic/ptsname_r.c \
  68     bionic/pututline.c \
  69     bionic/recv.c \
  70     bionic/sched_cpualloc.c \
  71     bionic/sched_cpucount.c \
  72     bionic/semaphore.c \
  73     bionic/send.c \
  74     bionic/setpgrp.c \
  75     bionic/sigblock.c \
  76     bionic/siginterrupt.c \
  77     bionic/sigsetmask.c \
  78     bionic/strntoimax.c \
  79     bionic/strntoumax.c \
  80     bionic/strtotimeval.c \
  81     bionic/system_properties_compat.c \
  82     bionic/tcgetpgrp.c \
  83     bionic/tcsetpgrp.c \
  84     bionic/time64.c \
  85     bionic/umount.c \
  86     bionic/unlockpt.c \
  87     bionic/utmp.c \
  88     bionic/wcscoll.c \
  89     stdio/asprintf.c \
  90     stdio/findfp.c \
  91     stdio/fprintf.c \
  92     stdio/fread.c \
  93     stdio/freopen.c \
  94     stdio/fvwrite.c \
  95     stdio/snprintf.c\
  96     stdio/sprintf.c \
  97     stdio/sscanf.c \
  98     stdio/vfprintf.c \
  99     stdio/vfscanf.c \
 100     stdio/vsscanf.c \
 101     stdlib/atexit.c \
 102     stdlib/ctype_.c \
 103     stdlib/getenv.c \
 104     stdlib/putenv.c \
 105     stdlib/setenv.c \
 106     stdlib/strtod.c \
 107     unistd/syslog.c \
 108     unistd/time.c \
 109
 110 # Fortify implementations of libc functions.
 111 libc_common_src_files += \
 112     bionic/__FD_chk.cpp \
 113     bionic/__fgets_chk.cpp \
 114     bionic/__memmove_chk.cpp \
 115     bionic/__read_chk.cpp \
 116     bionic/__recvfrom_chk.cpp \
 117     bionic/__strchr_chk.cpp \
 118     bionic/__strlcat_chk.cpp \
 119     bionic/__strlcpy_chk.cpp \
 120     bionic/__strlen_chk.cpp \
 121     bionic/__strncat_chk.cpp \
 122     bionic/__strncpy_chk.cpp \
 123     bionic/__strrchr_chk.cpp \
 124     bionic/__umask_chk.cpp \
 125     bionic/__vsnprintf_chk.cpp \
 126     bionic/__vsprintf_chk.cpp \
 127
 128 libc_bionic_src_files := \
 129     bionic/abort.cpp \
 130     bionic/access.cpp \
 131     bionic/assert.cpp \
 132     bionic/__bionic_name_mem.cpp \
 133     bionic/bionic_time_conversions.cpp \
 134     bionic/brk.cpp \
 135     bionic/chmod.cpp \
 136     bionic/chown.cpp \
 137     bionic/clone.cpp \
 138     bionic/dirent.cpp \
 139     bionic/dup2.cpp \
 140     bionic/epoll_create.cpp \
 141     bionic/epoll_pwait.cpp \
 142     bionic/epoll_wait.cpp \
 143     bionic/__errno.cpp \
 144     bionic/eventfd_read.cpp \
 145     bionic/eventfd_write.cpp \
 146     bionic/ffs.cpp \
 147     bionic/flockfile.cpp \
 148     bionic/fork.cpp \
 149     bionic/futimens.cpp \
 150     bionic/getauxval.cpp \
 151     bionic/getcwd.cpp \
 152     bionic/inotify_init.cpp \
 153     bionic/lchown.cpp \
 154     bionic/lfs64_support.cpp \
 155     bionic/libc_init_common.cpp \
 156     bionic/libc_logging.cpp \
 157     bionic/libgen.cpp \
 158     bionic/link.cpp \
 159     bionic/lstat.cpp \
 160     bionic/mkdir.cpp \
 161     bionic/mkfifo.cpp \
 162     bionic/mknod.cpp \
 163     bionic/open.cpp \
 164     bionic/pause.cpp \
 165     bionic/pipe.cpp \
 166     bionic/poll.cpp \
 167     bionic/posix_fallocate.cpp \
 168     bionic/pthread_atfork.cpp \
 169     bionic/pthread_attr.cpp \
 170     bionic/pthread_cond.cpp \
 171     bionic/pthread_create.cpp \
 172     bionic/pthread_detach.cpp \
 173     bionic/pthread_equal.cpp \
 174     bionic/pthread_exit.cpp \
 175     bionic/pthread_getcpuclockid.cpp \
 176     bionic/pthread_getschedparam.cpp \
 177     bionic/pthread_internals.cpp \
 178     bionic/pthread_join.cpp \
 179     bionic/pthread_key.cpp \
 180     bionic/pthread_kill.cpp \
 181     bionic/pthread_mutex.cpp \
 182     bionic/pthread_once.cpp \
 183     bionic/pthread_rwlock.cpp \
 184     bionic/pthread_self.cpp \
 185     bionic/pthread_setname_np.cpp \
 186     bionic/pthread_setschedparam.cpp \
 187     bionic/pthread_sigmask.cpp \
 188     bionic/ptrace.cpp \
 189     bionic/raise.cpp \
 190     bionic/readlink.cpp \
 191     bionic/reboot.cpp \
 192     bionic/rename.cpp \
 193     bionic/rmdir.cpp \
 194     bionic/sbrk.cpp \
 195     bionic/scandir.cpp \
 196     bionic/sched_getaffinity.cpp \
 197     bionic/sched_getcpu.cpp \
 198     bionic/setegid.cpp \
 199     bionic/__set_errno.cpp \
 200     bionic/seteuid.cpp \
 201     bionic/setlocale.cpp \
 202     bionic/sigaction.cpp \
 203     bionic/sigaddset.cpp \
 204     bionic/sigdelset.cpp \
 205     bionic/sigemptyset.cpp \
 206     bionic/sigfillset.cpp \
 207     bionic/sigismember.cpp \
 208     bionic/signal.cpp \
 209     bionic/signalfd.cpp \
 210     bionic/sigpending.cpp \
 211     bionic/sigprocmask.cpp \
 212     bionic/sigsuspend.cpp \
 213     bionic/sigwait.cpp \
 214     bionic/stat.cpp \
 215     bionic/statvfs.cpp \
 216     bionic/strerror.cpp \
 217     bionic/strerror_r.cpp \
 218     bionic/strsignal.cpp \
 219     bionic/stubs.cpp \
 220     bionic/symlink.cpp \
 221     bionic/sysconf.cpp \
 222     bionic/system_properties.cpp \
 223     bionic/sys_siglist.c \
 224     bionic/sys_signame.c \
 225     bionic/tdestroy.cpp \
 226     bionic/thread_atexit.cpp \
 227     bionic/timer.cpp \
 228     bionic/tmpfile.cpp \
 229     bionic/unlink.cpp \
 230     bionic/utimes.cpp \
 231     bionic/wait.cpp \
 232     bionic/wchar.cpp \
 233
 234 libc_upstream_freebsd_src_files := \
 235     upstream-freebsd/lib/libc/gen/sleep.c \
 236     upstream-freebsd/lib/libc/gen/usleep.c \
 237     upstream-freebsd/lib/libc/stdio/fclose.c \
 238     upstream-freebsd/lib/libc/stdio/flags.c \
 239     upstream-freebsd/lib/libc/stdio/fopen.c \
 240     upstream-freebsd/lib/libc/stdio/fwrite.c \
 241     upstream-freebsd/lib/libc/stdio/makebuf.c \
 242     upstream-freebsd/lib/libc/stdio/mktemp.c \
 243     upstream-freebsd/lib/libc/stdio/putw.c \
 244     upstream-freebsd/lib/libc/stdio/setvbuf.c \
 245     upstream-freebsd/lib/libc/stdio/wsetup.c \
 246     upstream-freebsd/lib/libc/stdlib/abs.c \
 247     upstream-freebsd/lib/libc/stdlib/getopt_long.c \
 248     upstream-freebsd/lib/libc/stdlib/imaxabs.c \
 249     upstream-freebsd/lib/libc/stdlib/imaxdiv.c \
 250     upstream-freebsd/lib/libc/stdlib/labs.c \
 251     upstream-freebsd/lib/libc/stdlib/llabs.c \
 252     upstream-freebsd/lib/libc/stdlib/qsort.c \
 253     upstream-freebsd/lib/libc/stdlib/realpath.c \
 254     upstream-freebsd/lib/libc/string/wcpcpy.c \
 255     upstream-freebsd/lib/libc/string/wcpncpy.c \
 256     upstream-freebsd/lib/libc/string/wcscasecmp.c \
 257     upstream-freebsd/lib/libc/string/wcscspn.c \
 258     upstream-freebsd/lib/libc/string/wcsdup.c \
 259     upstream-freebsd/lib/libc/string/wcslcat.c \
 260     upstream-freebsd/lib/libc/string/wcsncasecmp.c \
 261     upstream-freebsd/lib/libc/string/wcsncat.c \
 262     upstream-freebsd/lib/libc/string/wcsncmp.c \
 263     upstream-freebsd/lib/libc/string/wcsncpy.c \
 264     upstream-freebsd/lib/libc/string/wcsnlen.c \
 265     upstream-freebsd/lib/libc/string/wcspbrk.c \
 266     upstream-freebsd/lib/libc/string/wcsspn.c \
 267     upstream-freebsd/lib/libc/string/wcsstr.c \
 268     upstream-freebsd/lib/libc/string/wcstok.c \
 269     upstream-freebsd/lib/libc/string/wmemchr.c \
 270     upstream-freebsd/lib/libc/string/wmemcpy.c \
 271     upstream-freebsd/lib/libc/string/wmemmove.c \
 272     upstream-freebsd/lib/libc/string/wmemset.c \
 273
 274 libc_upstream_netbsd_src_files := \
 275     upstream-netbsd/common/lib/libc/hash/sha1/sha1.c \
 276     upstream-netbsd/common/lib/libc/inet/inet_addr.c \
 277     upstream-netbsd/lib/libc/gen/ftw.c \
 278     upstream-netbsd/lib/libc/gen/nftw.c \
 279     upstream-netbsd/lib/libc/gen/nice.c \
 280     upstream-netbsd/lib/libc/gen/popen.c \
 281     upstream-netbsd/lib/libc/gen/psignal.c \
 282     upstream-netbsd/lib/libc/gen/setjmperr.c \
 283     upstream-netbsd/lib/libc/gen/utime.c \
 284     upstream-netbsd/lib/libc/inet/inet_ntoa.c \
 285     upstream-netbsd/lib/libc/inet/inet_ntop.c \
 286     upstream-netbsd/lib/libc/inet/inet_pton.c \
 287     upstream-netbsd/lib/libc/isc/ev_streams.c \
 288     upstream-netbsd/lib/libc/isc/ev_timers.c \
 289     upstream-netbsd/lib/libc/regex/regcomp.c \
 290     upstream-netbsd/lib/libc/regex/regerror.c \
 291     upstream-netbsd/lib/libc/regex/regexec.c \
 292     upstream-netbsd/lib/libc/regex/regfree.c \
 293     upstream-netbsd/lib/libc/stdlib/bsearch.c \
 294     upstream-netbsd/lib/libc/stdlib/div.c \
 295     upstream-netbsd/lib/libc/stdlib/drand48.c \
 296     upstream-netbsd/lib/libc/stdlib/erand48.c \
 297     upstream-netbsd/lib/libc/stdlib/exit.c \
 298     upstream-netbsd/lib/libc/stdlib/jrand48.c \
 299     upstream-netbsd/lib/libc/stdlib/ldiv.c \
 300     upstream-netbsd/lib/libc/stdlib/lldiv.c \
 301     upstream-netbsd/lib/libc/stdlib/lrand48.c \
 302     upstream-netbsd/lib/libc/stdlib/mrand48.c \
 303     upstream-netbsd/lib/libc/stdlib/nrand48.c \
 304     upstream-netbsd/lib/libc/stdlib/_rand48.c \
 305     upstream-netbsd/lib/libc/stdlib/seed48.c \
 306     upstream-netbsd/lib/libc/stdlib/srand48.c \
 307     upstream-netbsd/lib/libc/stdlib/tdelete.c \
 308     upstream-netbsd/lib/libc/stdlib/tfind.c \
 309     upstream-netbsd/lib/libc/stdlib/tsearch.c \
 310     upstream-netbsd/lib/libc/string/memccpy.c \
 311     upstream-netbsd/lib/libc/string/strcasestr.c \
 312     upstream-netbsd/lib/libc/string/strcoll.c \
 313     upstream-netbsd/lib/libc/string/strxfrm.c \
 314     upstream-netbsd/lib/libc/thread-stub/__isthreaded.c \
 315     upstream-netbsd/lib/libc/unistd/killpg.c \
 316
 317 libc_upstream_openbsd_src_files := \
 318     upstream-openbsd/lib/libc/gen/alarm.c \
 319     upstream-openbsd/lib/libc/gen/exec.c \
 320     upstream-openbsd/lib/libc/gen/fnmatch.c \
 321     upstream-openbsd/lib/libc/gen/ftok.c \
 322     upstream-openbsd/lib/libc/gen/getprogname.c \
 323     upstream-openbsd/lib/libc/gen/setprogname.c \
 324     upstream-openbsd/lib/libc/gen/tolower_.c \
 325     upstream-openbsd/lib/libc/gen/toupper_.c \
 326     upstream-openbsd/lib/libc/string/strstr.c \
 327     upstream-openbsd/lib/libc/string/strsep.c \
 328     upstream-openbsd/lib/libc/string/wcslcpy.c \
 329     upstream-openbsd/lib/libc/string/strcasecmp.c \
 330     upstream-openbsd/lib/libc/string/strdup.c \
 331     upstream-openbsd/lib/libc/string/strcspn.c \
 332     upstream-openbsd/lib/libc/string/strtok.c \
 333     upstream-openbsd/lib/libc/string/strpbrk.c \
 334     upstream-openbsd/lib/libc/string/strspn.c \
 335     upstream-openbsd/lib/libc/string/wcswidth.c \
 336     upstream-openbsd/lib/libc/string/strndup.c \
 337     upstream-openbsd/lib/libc/stdio/ungetc.c \
 338     upstream-openbsd/lib/libc/stdio/vsnprintf.c \
 339     upstream-openbsd/lib/libc/stdio/tmpnam.c \
 340     upstream-openbsd/lib/libc/stdio/setbuffer.c \
 341     upstream-openbsd/lib/libc/stdio/fsetpos.c \
 342     upstream-openbsd/lib/libc/stdio/setbuf.c \
 343     upstream-openbsd/lib/libc/stdio/vprintf.c \
 344     upstream-openbsd/lib/libc/stdio/perror.c \
 345     upstream-openbsd/lib/libc/stdio/remove.c \
 346     upstream-openbsd/lib/libc/stdio/getc.c \
 347     upstream-openbsd/lib/libc/stdio/funopen.c \
 348     upstream-openbsd/lib/libc/stdio/ferror.c \
 349     upstream-openbsd/lib/libc/stdio/putchar.c \
 350     upstream-openbsd/lib/libc/stdio/vscanf.c \
 351     upstream-openbsd/lib/libc/stdio/fflush.c \
 352     upstream-openbsd/lib/libc/stdio/fpurge.c \
 353     upstream-openbsd/lib/libc/stdio/fputs.c \
 354     upstream-openbsd/lib/libc/stdio/tempnam.c \
 355     upstream-openbsd/lib/libc/stdio/printf.c \
 356     upstream-openbsd/lib/libc/stdio/fileno.c \
 357     upstream-openbsd/lib/libc/stdio/stdio.c \
 358     upstream-openbsd/lib/libc/stdio/getdelim.c \
 359     upstream-openbsd/lib/libc/stdio/fseek.c \
 360     upstream-openbsd/lib/libc/stdio/fputc.c \
 361     upstream-openbsd/lib/libc/stdio/fgetln.c \
 362     upstream-openbsd/lib/libc/stdio/fdopen.c \
 363     upstream-openbsd/lib/libc/stdio/fgets.c \
 364     upstream-openbsd/lib/libc/stdio/fgetc.c \
 365     upstream-openbsd/lib/libc/stdio/feof.c \
 366     upstream-openbsd/lib/libc/stdio/vasprintf.c \
 367     upstream-openbsd/lib/libc/stdio/refill.c \
 368     upstream-openbsd/lib/libc/stdio/getline.c \
 369     upstream-openbsd/lib/libc/stdio/rewind.c \
 370     upstream-openbsd/lib/libc/stdio/wbuf.c \
 371     upstream-openbsd/lib/libc/stdio/gets.c \
 372     upstream-openbsd/lib/libc/stdio/fgetpos.c \
 373     upstream-openbsd/lib/libc/stdio/fscanf.c \
 374     upstream-openbsd/lib/libc/stdio/putc.c \
 375     upstream-openbsd/lib/libc/stdio/vsprintf.c \
 376     upstream-openbsd/lib/libc/stdio/rget.c \
 377     upstream-openbsd/lib/libc/stdio/clrerr.c \
 378     upstream-openbsd/lib/libc/stdio/scanf.c \
 379     upstream-openbsd/lib/libc/stdio/puts.c \
 380     upstream-openbsd/lib/libc/stdio/getchar.c \
 381     upstream-openbsd/lib/libc/stdio/ftell.c \
 382     upstream-openbsd/lib/libc/stdio/fwalk.c \
 383     upstream-openbsd/lib/libc/stdlib/strtoul.c \
 384     upstream-openbsd/lib/libc/stdlib/strtoull.c \
 385     upstream-openbsd/lib/libc/stdlib/atoi.c \
 386     upstream-openbsd/lib/libc/stdlib/atoll.c \
 387     upstream-openbsd/lib/libc/stdlib/atol.c \
 388     upstream-openbsd/lib/libc/stdlib/strtoimax.c \
 389     upstream-openbsd/lib/libc/stdlib/strtoumax.c \
 390     upstream-openbsd/lib/libc/stdlib/strtoll.c \
 391     upstream-openbsd/lib/libc/stdlib/strtol.c \
 392     upstream-openbsd/lib/libc/stdlib/system.c \
 393     upstream-openbsd/lib/libc/locale/wcsxfrm.c \
 394
 395 libc_arch_static_src_files := \
 396     bionic/dl_iterate_phdr_static.cpp \
 397
 398 # Define some common cflags
 399 # ========================================================
 400 libc_common_cflags := \
 401     -DANDROID_CHANGES \
 402     -D_LIBC=1 \
 403     -Wall -Wextra \
 404
 405 # Try to catch typical 32-bit assumptions that break with 64-bit pointers.
 406 libc_common_cflags += \
 407     -Werror=pointer-to-int-cast \
 408     -Werror=int-to-pointer-cast \
 409     -Werror=type-limits \
 410
 411 ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
 412   libc_common_cflags += -DDEBUG
 413 endif
 414
 415 # To customize dlmalloc's alignment, set BOARD_MALLOC_ALIGNMENT in
 416 # the appropriate BoardConfig.mk file.
 417 #
 418 ifneq ($(BOARD_MALLOC_ALIGNMENT),)
 419   libc_common_cflags += -DMALLOC_ALIGNMENT=$(BOARD_MALLOC_ALIGNMENT)
 420 endif
 421
 422 # Define ANDROID_SMP appropriately.
 423 ifeq ($(TARGET_CPU_SMP),true)
 424     libc_common_cflags += -DANDROID_SMP=1
 425 else
 426     libc_common_cflags += -DANDROID_SMP=0
 427 endif
 428
 429 # Define some common conlyflags
 430 libc_common_conlyflags := \
 431     -std=gnu99
 432
 433 # Define some common cppflags
 434 libc_common_cppflags := \
 435     -std=gnu++11
 436
 437 # Define some common includes
 438 # ========================================================
 439 libc_common_c_includes := \
 440     $(LOCAL_PATH)/stdlib  \
 441     $(LOCAL_PATH)/string  \
 442     $(LOCAL_PATH)/stdio   \
 443     external/safe-iop/include
 444
 445 # ========================================================
 446 # Add in the arch-specific flags.
 447 # Must be called with $(eval).
 448 # $(1): the LOCAL_ variable name
 449 # $(2): the bionic variable name to pull in
 450 define patch-up-arch-specific-flags
 451 $(1)_$(TARGET_ARCH) += $($(2)_$(TARGET_ARCH))
 452 ifdef TARGET_2ND_ARCH
 453 $(1)_$(TARGET_2ND_ARCH) += $($(2)_$(TARGET_2ND_ARCH))
 454 endif
 455 endef
 456
 457
 458 # ========================================================
 459 # libbionic_ssp.a - stack protector code
 460 # ========================================================
 461 #
 462 # The stack protector code needs to be compiled
 463 # with -fno-stack-protector, since it modifies the
 464 # stack canary.
 465
 466 include $(CLEAR_VARS)
 467
 468 LOCAL_SRC_FILES := bionic/__stack_chk_fail.cpp
 469 LOCAL_CFLAGS := $(libc_common_cflags) -fno-stack-protector -Werror
 470 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 471 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 472 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 473 LOCAL_MODULE := libbionic_ssp
 474 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 475 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 476
 477 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 478 include $(BUILD_STATIC_LIBRARY)
 479
 480
 481 # ========================================================
 482 # libc_tzcode.a - upstream 'tzcode' code
 483 # ========================================================
 484
 485 include $(CLEAR_VARS)
 486
 487 LOCAL_SRC_FILES := $(call all-c-files-under,tzcode)
 488 LOCAL_CFLAGS := \
 489     $(libc_common_cflags) \
 490     -DSTD_INSPIRED=1 \
 491     -DTZDIR=\"/system/usr/share/zoneinfo\" \
 492     -DTM_GMTOFF=tm_gmtoff \
 493     -DUSG_COMPAT=1
 494 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 495 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 496 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 497 LOCAL_MODULE := libc_tzcode
 498 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 499 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 500
 501 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 502 include $(BUILD_STATIC_LIBRARY)
 503
 504
 505 # ========================================================
 506 # libc_dns.a - modified NetBSD DNS code
 507 # ========================================================
 508
 509 include $(CLEAR_VARS)
 510
 511 LOCAL_SRC_FILES := $(call all-c-files-under,netbsd)
 512 LOCAL_CFLAGS := \
 513     $(libc_common_cflags) \
 514     -DINET6 \
 515     -I$(LOCAL_PATH)/private \
 516     -I$(LOCAL_PATH)/upstream-netbsd/lib/libc/include # for NetBSD private headers
 517 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 518 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 519 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 520 LOCAL_MODULE := libc_dns
 521 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 522 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 523
 524 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 525 include $(BUILD_STATIC_LIBRARY)
 526
 527
 528 # ========================================================
 529 # libc_freebsd.a - upstream FreeBSD C library code
 530 # ========================================================
 531 #
 532 # These files are built with the freebsd-compat.h header file
 533 # automatically included.
 534
 535 include $(CLEAR_VARS)
 536
 537 LOCAL_SRC_FILES := $(libc_upstream_freebsd_src_files)
 538 LOCAL_CFLAGS := \
 539     $(libc_common_cflags) \
 540     -I$(LOCAL_PATH)/upstream-freebsd \
 541     -I$(LOCAL_PATH)/upstream-freebsd/libc/include \
 542     -include upstream-freebsd/freebsd-compat.h
 543 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 544 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 545 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 546 LOCAL_MODULE := libc_freebsd
 547 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 548 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 549
 550 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 551 include $(BUILD_STATIC_LIBRARY)
 552
 553
 554 # ========================================================
 555 # libc_netbsd.a - upstream NetBSD C library code
 556 # ========================================================
 557 #
 558 # These files are built with the netbsd-compat.h header file
 559 # automatically included.
 560
 561 include $(CLEAR_VARS)
 562
 563 LOCAL_SRC_FILES := $(libc_upstream_netbsd_src_files)
 564 LOCAL_CFLAGS := \
 565     $(libc_common_cflags) \
 566     -DPOSIX_MISTAKE \
 567     -I$(LOCAL_PATH)/upstream-netbsd \
 568     -I$(LOCAL_PATH)/upstream-netbsd/lib/libc/include \
 569     -include upstream-netbsd/netbsd-compat.h
 570 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 571 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 572 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 573 LOCAL_MODULE := libc_netbsd
 574 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 575 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 576
 577 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 578 include $(BUILD_STATIC_LIBRARY)
 579
 580
 581 # ========================================================
 582 # libc_openbsd.a - upstream OpenBSD C library code
 583 # ========================================================
 584 #
 585 # These files are built with the openbsd-compat.h header file
 586 # automatically included.
 587
 588 include $(CLEAR_VARS)
 589
 590 LOCAL_SRC_FILES := $(libc_upstream_openbsd_src_files)
 591 LOCAL_CFLAGS := \
 592     $(libc_common_cflags) \
 593     -I$(LOCAL_PATH)/upstream-openbsd \
 594     -I$(LOCAL_PATH)/upstream-openbsd/lib/libc/include \
 595     -include upstream-openbsd/openbsd-compat.h
 596 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 597 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 598 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 599 LOCAL_MODULE := libc_openbsd
 600 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 601 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 602
 603 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 604 include $(BUILD_STATIC_LIBRARY)
 605
 606
 607 # ========================================================
 608 # libc_bionic.a - home-grown C library code
 609 # ========================================================
 610
 611 include $(CLEAR_VARS)
 612
 613 LOCAL_SRC_FILES := $(libc_bionic_src_files)
 614 LOCAL_CFLAGS := $(libc_common_cflags) -Werror
 615 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 616 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 617 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 618 LOCAL_MODULE := libc_bionic
 619 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 620 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 621
 622 # Set -DPTHREAD_DEBUG_ENABLED=true to enable support for pthread deadlock prediction.
 623 # Since this code is experimental it is disabled by default.
 624 LOCAL_CFLAGS += -DPTHREAD_DEBUG_ENABLED=false
 625
 626 ifeq ($(TARGET_USES_LOGD),true)
 627 LOCAL_CFLAGS += -DTARGET_USES_LOGD
 628 endif
 629
 630 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 631 $(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_bionic_src_files))
 632 include $(BUILD_STATIC_LIBRARY)
 633
 634
 635 # ========================================================
 636 # libc_syscalls.a
 637 # ========================================================
 638
 639 include $(CLEAR_VARS)
 640
 641 LOCAL_SRC_FILES_$(TARGET_ARCH) := $(call all-S-files-under,arch-$(TARGET_ARCH)/syscalls)
 642 ifdef TARGET_2ND_ARCH
 643 LOCAL_SRC_FILES_$(TARGET_2ND_ARCH) := $(call all-S-files-under,arch-$(TARGET_2ND_ARCH)/syscalls)
 644 endif
 645 LOCAL_MODULE := libc_syscalls
 646 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 647 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 648
 649 include $(BUILD_STATIC_LIBRARY)
 650
 651
 652 # ========================================================
 653 # libc_common.a
 654 # ========================================================
 655
 656 include $(CLEAR_VARS)
 657
 658 LOCAL_SRC_FILES := $(libc_common_src_files)
 659 LOCAL_CFLAGS := $(libc_common_cflags)
 660 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 661 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 662 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 663 LOCAL_MODULE := libc_common
 664 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 665 LOCAL_WHOLE_STATIC_LIBRARIES := \
 666     libbionic_ssp \
 667     libc_bionic \
 668     libc_dns \
 669     libc_freebsd \
 670     libc_netbsd \
 671     libc_openbsd \
 672     libc_syscalls \
 673     libc_tzcode \
 674
 675 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 676
 677 # TODO: split out the asflags.
 678 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
 679
 680 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 681 $(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_common_src_files))
 682 $(eval $(call patch-up-arch-specific-flags,LOCAL_ASFLAGS,LOCAL_CFLAGS))
 683 include $(BUILD_STATIC_LIBRARY)
 684
 685
 686 # ========================================================
 687 # libc_nomalloc.a
 688 # ========================================================
 689 #
 690 # This is a version of the static C library that does not
 691 # include malloc. It's useful in situations when the user wants
 692 # to provide their own malloc implementation, or wants to
 693 # explicitly disallow the use of the use of malloc,
 694 # such as in the dynamic loader.
 695
 696 include $(CLEAR_VARS)
 697
 698 LOCAL_SRC_FILES := \
 699     $(libc_arch_static_src_files) \
 700     $(libc_static_common_src_files) \
 701     bionic/libc_init_static.cpp
 702
 703 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 704 LOCAL_CFLAGS := $(libc_common_cflags) \
 705                 -DLIBC_STATIC
 706 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 707 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 708
 709 LOCAL_MODULE := libc_nomalloc
 710 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 711 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
 712 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 713
 714 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 715 $(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_arch_static_src_files))
 716 include $(BUILD_STATIC_LIBRARY)
 717
 718
 719 # ========================================================
 720 # libc.a
 721 # ========================================================
 722 include $(CLEAR_VARS)
 723
 724 LOCAL_SRC_FILES := \
 725     $(libc_arch_static_src_files) \
 726     $(libc_static_common_src_files) \
 727     bionic/dlmalloc.c \
 728     bionic/malloc_debug_common.cpp \
 729     bionic/libc_init_static.cpp \
 730
 731 LOCAL_CFLAGS := $(libc_common_cflags) \
 732                 -DLIBC_STATIC
 733 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 734 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 735 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 736 LOCAL_MODULE := libc
 737 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 738 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
 739 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 740
 741 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 742 $(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_arch_static_src_files))
 743 include $(BUILD_STATIC_LIBRARY)
 744
 745
 746 # ========================================================
 747 # libc.so
 748 # ========================================================
 749 include $(CLEAR_VARS)
 750
 751 LOCAL_CFLAGS := $(libc_common_cflags)
 752 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 753 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 754 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 755
 756 LOCAL_SRC_FILES := \
 757     $(libc_arch_dynamic_src_files) \
 758     $(libc_static_common_src_files) \
 759     bionic/dlmalloc.c \
 760     bionic/malloc_debug_common.cpp \
 761     bionic/debug_mapinfo.cpp \
 762     bionic/debug_stacktrace.cpp \
 763     bionic/pthread_debug.cpp \
 764     bionic/libc_init_dynamic.cpp \
 765
 766 LOCAL_MODULE:= libc
 767 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 768 LOCAL_REQUIRED_MODULES := tzdata
 769
 770 # WARNING: The only library libc.so should depend on is libdl.so!  If you add other libraries,
 771 # make sure to add -Wl,--exclude-libs=libgcc.a to the LOCAL_LDFLAGS for those libraries.  This
 772 # ensures that symbols that are pulled into those new libraries from libgcc.a are not declared
 773 # external; if that were the case, then libc would not pull those symbols from libgcc.a as it
 774 # should, instead relying on the external symbols from the dependent libraries.  That would
 775 # create an "cloaked" dependency on libgcc.a in libc though the libraries, which is not what
 776 # you wanted!
 777
 778 LOCAL_SHARED_LIBRARIES := libdl
 779 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
 780 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 781
 782 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 783 $(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_arch_dynamic_src_files))
 784 $(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_static_common_src_files))
 785 # special for arm
 786 LOCAL_NO_CRT_arm := true
 787 LOCAL_CFLAGS_arm += -DCRT_LEGACY_WORKAROUND
 788 LOCAL_SRC_FILES_arm += \
 789     arch-common/bionic/crtbegin_so.c \
 790     arch-arm/bionic/atexit_legacy.c \
 791     arch-common/bionic/crtend_so.S
 792
 793 include $(BUILD_SHARED_LIBRARY)
 794
 795
 796 # For all builds, except for the -user build we will enable memory
 797 # allocation checking (including memory leaks, buffer overwrites, etc.)
 798 # Note that all these checks are also controlled by env. settings
 799 # that can enable, or disable specific checks. Note also that some of
 800 # the checks are available only in emulator and are implemeted in
 801 # libc_malloc_qemu_instrumented.so.
 802 ifneq ($(TARGET_BUILD_VARIANT),user)
 803
 804 # ========================================================
 805 # libc_malloc_debug_leak.so
 806 # ========================================================
 807 include $(CLEAR_VARS)
 808
 809 LOCAL_CFLAGS := \
 810     $(libc_common_cflags) \
 811     -DMALLOC_LEAK_CHECK
 812 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 813 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 814
 815 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 816
 817 LOCAL_SRC_FILES := \
 818     bionic/debug_mapinfo.cpp \
 819     bionic/debug_stacktrace.cpp \
 820     bionic/malloc_debug_leak.cpp \
 821     bionic/malloc_debug_check.cpp \
 822
 823 LOCAL_MODULE:= libc_malloc_debug_leak
 824 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 825
 826 LOCAL_SHARED_LIBRARIES := libc libdl
 827 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
 828 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 829 LOCAL_ALLOW_UNDEFINED_SYMBOLS := true
 830
 831 # Don't install on release build
 832 LOCAL_MODULE_TAGS := eng debug
 833
 834 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 835 include $(BUILD_SHARED_LIBRARY)
 836
 837
 838 # ========================================================
 839 # libc_malloc_debug_qemu.so
 840 # ========================================================
 841 include $(CLEAR_VARS)
 842
 843 LOCAL_CFLAGS := \
 844     $(libc_common_cflags) \
 845     -DMALLOC_QEMU_INSTRUMENT
 846 LOCAL_CONLYFLAGS := $(libc_common_conlyflags)
 847 LOCAL_CPPFLAGS := $(libc_common_cppflags)
 848
 849 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 850
 851 LOCAL_SRC_FILES := \
 852     bionic/malloc_debug_qemu.cpp
 853
 854 LOCAL_MODULE:= libc_malloc_debug_qemu
 855 LOCAL_ADDITIONAL_DEPENDENCIES := $(libc_common_additional_dependencies)
 856
 857 LOCAL_SHARED_LIBRARIES := libc libdl
 858 LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
 859 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 860
 861 # Don't install on release build
 862 LOCAL_MODULE_TAGS := eng debug
 863
 864 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
 865 include $(BUILD_SHARED_LIBRARY)
 866
 867 endif  #!user
 868
 869
 870 # ========================================================
 871 include $(call all-makefiles-under,$(LOCAL_PATH))