platform_bionic/libc/Android.mk
Elliott Hughes ce4783ce76 Upgrade to tzcode2013d.
Well, kinda... localtime.c still contains a bunch of Android-specific
hacks, as does strftime.c. But the other files are now exactly the same
as upstream.

This catches up with several years of bug fixes, and fixes most of the
compiler warnings that were in this code. (Just two remain.)

Bug: 1744909
Change-Id: I2ddfecb6fd408c847397c17afb0fff859e27feef
2013-07-12 17:52:44 -07:00

987 lines
29 KiB
Makefile

LOCAL_PATH:= $(call my-dir)
include $(LOCAL_PATH)/arch-$(TARGET_ARCH)/syscalls.mk
# Define the common source files for all the libc instances
# =========================================================
libc_common_src_files := \
$(syscall_src) \
unistd/alarm.c \
unistd/exec.c \
unistd/fnmatch.c \
unistd/syslog.c \
unistd/system.c \
unistd/time.c \
stdio/asprintf.c \
stdio/fflush.c \
stdio/fgetc.c \
stdio/findfp.c \
stdio/fprintf.c \
stdio/fputc.c \
stdio/fread.c \
stdio/freopen.c \
stdio/fscanf.c \
stdio/fseek.c \
stdio/ftell.c \
stdio/fvwrite.c \
stdio/gets.c \
stdio/mktemp.c \
stdio/printf.c \
stdio/refill.c \
stdio/rewind.c \
stdio/scanf.c \
stdio/snprintf.c\
stdio/sprintf.c \
stdio/sscanf.c \
stdio/stdio.c \
stdio/ungetc.c \
stdio/vasprintf.c \
stdio/vfprintf.c \
stdio/vfscanf.c \
stdio/vprintf.c \
stdio/vsnprintf.c \
stdio/vsprintf.c \
stdio/vscanf.c \
stdio/vsscanf.c \
stdio/wbuf.c \
stdlib/atexit.c \
stdlib/ctype_.c \
stdlib/exit.c \
stdlib/getenv.c \
stdlib/putenv.c \
stdlib/setenv.c \
stdlib/strtod.c \
stdlib/strtoimax.c \
stdlib/strtol.c \
stdlib/strtoll.c \
stdlib/strtoul.c \
stdlib/strtoull.c \
stdlib/strtoumax.c \
stdlib/tolower_.c \
stdlib/toupper_.c \
string/strcasecmp.c \
string/strcspn.c \
string/strdup.c \
string/strpbrk.c \
string/__strrchr_chk.c \
string/strsep.c \
string/strspn.c \
string/strstr.c \
string/strtok.c \
wchar/wcswidth.c \
wchar/wcsxfrm.c \
bionic/arc4random.c \
bionic/atoi.c \
bionic/atol.c \
bionic/atoll.c \
bionic/bindresvport.c \
bionic/bionic_clone.c \
bionic/clearenv.c \
bionic/cpuacct.c \
bionic/daemon.c \
bionic/err.c \
bionic/ether_aton.c \
bionic/ether_ntoa.c \
bionic/fcntl.c \
bionic/fdprintf.c \
bionic/flockfile.c \
bionic/fork.c \
bionic/fstatfs.c \
bionic/ftime.c \
bionic/ftok.c \
bionic/fts.c \
bionic/getdtablesize.c \
bionic/gethostname.c \
bionic/getpgrp.c \
bionic/getpriority.c \
bionic/getpt.c \
bionic/if_indextoname.c \
bionic/if_nametoindex.c \
bionic/initgroups.c \
bionic/ioctl.c \
bionic/isatty.c \
bionic/issetugid.c \
bionic/ldexp.c \
bionic/lseek64.c \
bionic/md5.c \
bionic/memmem.c \
bionic/memswap.c \
bionic/mmap.c \
bionic/openat.c \
bionic/open.c \
bionic/pathconf.c \
bionic/perror.c \
bionic/pread.c \
bionic/pselect.c \
bionic/ptsname.c \
bionic/ptsname_r.c \
bionic/pututline.c \
bionic/pwrite.c \
bionic/reboot.c \
bionic/recv.c \
bionic/sched_cpualloc.c \
bionic/sched_cpucount.c \
bionic/sched_getcpu.c \
bionic/semaphore.c \
bionic/send.c \
bionic/setegid.c \
bionic/seteuid.c \
bionic/setpgrp.c \
bionic/setresuid.c \
bionic/setreuid.c \
bionic/setuid.c \
bionic/sigblock.c \
bionic/siginterrupt.c \
bionic/siglist.c \
bionic/signal.c \
bionic/signame.c \
bionic/sigsetmask.c \
bionic/sigsuspend.c \
bionic/sleep.c \
bionic/statfs.c \
bionic/strndup.c \
bionic/strntoimax.c \
bionic/strntoumax.c \
bionic/strtotimeval.c \
bionic/system_properties.c \
bionic/system_properties_compat.c \
bionic/tcgetpgrp.c \
bionic/tcsetpgrp.c \
bionic/thread_atexit.c \
bionic/time64.c \
bionic/umount.c \
bionic/unlockpt.c \
bionic/usleep.c \
bionic/utmp.c \
bionic/wcscoll.c \
netbsd/gethnamaddr.c \
netbsd/inet/nsap_addr.c \
netbsd/resolv/__dn_comp.c \
netbsd/resolv/__res_close.c \
netbsd/resolv/__res_send.c \
netbsd/resolv/herror.c \
netbsd/resolv/res_comp.c \
netbsd/resolv/res_data.c \
netbsd/resolv/res_debug.c \
netbsd/resolv/res_init.c \
netbsd/resolv/res_mkquery.c \
netbsd/resolv/res_query.c \
netbsd/resolv/res_send.c \
netbsd/resolv/res_state.c \
netbsd/resolv/res_cache.c \
netbsd/net/nsdispatch.c \
netbsd/net/getaddrinfo.c \
netbsd/net/getnameinfo.c \
netbsd/net/getservbyname.c \
netbsd/net/getservent.c \
netbsd/net/base64.c \
netbsd/net/getservbyport.c \
netbsd/nameser/ns_name.c \
netbsd/nameser/ns_parse.c \
netbsd/nameser/ns_ttl.c \
netbsd/nameser/ns_netint.c \
netbsd/nameser/ns_print.c \
netbsd/nameser/ns_samedomain.c \
libc_bionic_src_files := \
bionic/abort.cpp \
bionic/assert.cpp \
bionic/brk.cpp \
bionic/dirent.cpp \
bionic/__errno.c \
bionic/eventfd_read.cpp \
bionic/eventfd_write.cpp \
bionic/__fgets_chk.cpp \
bionic/getauxval.cpp \
bionic/getcwd.cpp \
bionic/libc_init_common.cpp \
bionic/libc_logging.cpp \
bionic/libgen.cpp \
bionic/__memcpy_chk.cpp \
bionic/__memmove_chk.cpp \
bionic/__memset_chk.cpp \
bionic/pthread_attr.cpp \
bionic/pthread_detach.cpp \
bionic/pthread_equal.cpp \
bionic/pthread_getcpuclockid.cpp \
bionic/pthread_getschedparam.cpp \
bionic/pthread_internals.cpp \
bionic/pthread_join.cpp \
bionic/pthread_kill.cpp \
bionic/pthread_self.cpp \
bionic/pthread_setname_np.cpp \
bionic/pthread_setschedparam.cpp \
bionic/pthread_sigmask.cpp \
bionic/raise.cpp \
bionic/sbrk.cpp \
bionic/scandir.cpp \
bionic/sched_getaffinity.cpp \
bionic/__set_errno.cpp \
bionic/setlocale.cpp \
bionic/signalfd.cpp \
bionic/sigwait.cpp \
bionic/statvfs.cpp \
bionic/__strcat_chk.cpp \
bionic/__strchr_chk.cpp \
bionic/__strcpy_chk.cpp \
bionic/strerror.cpp \
bionic/strerror_r.cpp \
bionic/__strlcat_chk.cpp \
bionic/__strlcpy_chk.cpp \
bionic/__strlen_chk.cpp \
bionic/__strncat_chk.cpp \
bionic/__strncpy_chk.cpp \
bionic/strsignal.cpp \
bionic/stubs.cpp \
bionic/sysconf.cpp \
bionic/tdestroy.cpp \
bionic/tmpfile.cpp \
bionic/__umask_chk.cpp \
bionic/__vsnprintf_chk.cpp \
bionic/__vsprintf_chk.cpp \
bionic/wait.cpp \
bionic/wchar.cpp \
libc_tzcode_src_files := \
tzcode/asctime.c \
tzcode/difftime.c \
tzcode/localtime.c \
tzcode/strftime.c \
tzcode/strptime.c \
libc_upstream_freebsd_src_files := \
upstream-freebsd/lib/libc/stdio/clrerr.c \
upstream-freebsd/lib/libc/stdio/fclose.c \
upstream-freebsd/lib/libc/stdio/fdopen.c \
upstream-freebsd/lib/libc/stdio/feof.c \
upstream-freebsd/lib/libc/stdio/ferror.c \
upstream-freebsd/lib/libc/stdio/fgetln.c \
upstream-freebsd/lib/libc/stdio/fgetpos.c \
upstream-freebsd/lib/libc/stdio/fgets.c \
upstream-freebsd/lib/libc/stdio/fileno.c \
upstream-freebsd/lib/libc/stdio/flags.c \
upstream-freebsd/lib/libc/stdio/fopen.c \
upstream-freebsd/lib/libc/stdio/fpurge.c \
upstream-freebsd/lib/libc/stdio/fputs.c \
upstream-freebsd/lib/libc/stdio/fsetpos.c \
upstream-freebsd/lib/libc/stdio/funopen.c \
upstream-freebsd/lib/libc/stdio/fwalk.c \
upstream-freebsd/lib/libc/stdio/fwrite.c \
upstream-freebsd/lib/libc/stdio/getc.c \
upstream-freebsd/lib/libc/stdio/getchar.c \
upstream-freebsd/lib/libc/stdio/makebuf.c \
upstream-freebsd/lib/libc/stdio/putc.c \
upstream-freebsd/lib/libc/stdio/putchar.c \
upstream-freebsd/lib/libc/stdio/puts.c \
upstream-freebsd/lib/libc/stdio/putw.c \
upstream-freebsd/lib/libc/stdio/remove.c \
upstream-freebsd/lib/libc/stdio/rget.c \
upstream-freebsd/lib/libc/stdio/setbuf.c \
upstream-freebsd/lib/libc/stdio/setbuffer.c \
upstream-freebsd/lib/libc/stdio/setvbuf.c \
upstream-freebsd/lib/libc/stdio/tempnam.c \
upstream-freebsd/lib/libc/stdio/tmpnam.c \
upstream-freebsd/lib/libc/stdio/wsetup.c \
upstream-freebsd/lib/libc/stdlib/getopt_long.c \
upstream-freebsd/lib/libc/stdlib/qsort.c \
upstream-freebsd/lib/libc/stdlib/realpath.c \
upstream-freebsd/lib/libc/string/wcpcpy.c \
upstream-freebsd/lib/libc/string/wcpncpy.c \
upstream-freebsd/lib/libc/string/wcscasecmp.c \
upstream-freebsd/lib/libc/string/wcscspn.c \
upstream-freebsd/lib/libc/string/wcsdup.c \
upstream-freebsd/lib/libc/string/wcslcat.c \
upstream-freebsd/lib/libc/string/wcslcpy.c \
upstream-freebsd/lib/libc/string/wcsncasecmp.c \
upstream-freebsd/lib/libc/string/wcsncat.c \
upstream-freebsd/lib/libc/string/wcsncmp.c \
upstream-freebsd/lib/libc/string/wcsncpy.c \
upstream-freebsd/lib/libc/string/wcsnlen.c \
upstream-freebsd/lib/libc/string/wcspbrk.c \
upstream-freebsd/lib/libc/string/wcsspn.c \
upstream-freebsd/lib/libc/string/wcsstr.c \
upstream-freebsd/lib/libc/string/wcstok.c \
upstream-freebsd/lib/libc/string/wmemchr.c \
upstream-freebsd/lib/libc/string/wmemcpy.c \
upstream-freebsd/lib/libc/string/wmemmove.c \
upstream-freebsd/lib/libc/string/wmemset.c \
libc_upstream_netbsd_src_files := \
upstream-netbsd/common/lib/libc/hash/sha1/sha1.c \
upstream-netbsd/common/lib/libc/inet/inet_addr.c \
upstream-netbsd/libc/compat-43/creat.c \
upstream-netbsd/libc/gen/ftw.c \
upstream-netbsd/libc/gen/nftw.c \
upstream-netbsd/libc/gen/nice.c \
upstream-netbsd/libc/gen/popen.c \
upstream-netbsd/libc/gen/psignal.c \
upstream-netbsd/libc/gen/setjmperr.c \
upstream-netbsd/libc/gen/utime.c \
upstream-netbsd/libc/inet/inet_ntoa.c \
upstream-netbsd/libc/inet/inet_ntop.c \
upstream-netbsd/libc/inet/inet_pton.c \
upstream-netbsd/libc/isc/ev_streams.c \
upstream-netbsd/libc/isc/ev_timers.c \
upstream-netbsd/libc/regex/regcomp.c \
upstream-netbsd/libc/regex/regerror.c \
upstream-netbsd/libc/regex/regexec.c \
upstream-netbsd/libc/regex/regfree.c \
upstream-netbsd/libc/stdio/getdelim.c \
upstream-netbsd/libc/stdio/getline.c \
upstream-netbsd/libc/stdlib/bsearch.c \
upstream-netbsd/libc/stdlib/div.c \
upstream-netbsd/libc/stdlib/drand48.c \
upstream-netbsd/libc/stdlib/erand48.c \
upstream-netbsd/libc/stdlib/jrand48.c \
upstream-netbsd/libc/stdlib/ldiv.c \
upstream-netbsd/libc/stdlib/lldiv.c \
upstream-netbsd/libc/stdlib/lrand48.c \
upstream-netbsd/libc/stdlib/mrand48.c \
upstream-netbsd/libc/stdlib/nrand48.c \
upstream-netbsd/libc/stdlib/_rand48.c \
upstream-netbsd/libc/stdlib/seed48.c \
upstream-netbsd/libc/stdlib/srand48.c \
upstream-netbsd/libc/stdlib/tdelete.c \
upstream-netbsd/libc/stdlib/tfind.c \
upstream-netbsd/libc/stdlib/tsearch.c \
upstream-netbsd/libc/string/memccpy.c \
upstream-netbsd/libc/string/strcasestr.c \
upstream-netbsd/libc/string/strcoll.c \
upstream-netbsd/libc/string/strxfrm.c \
upstream-netbsd/libc/unistd/killpg.c \
# Architecture specific source files go here
# =========================================================
ifeq ($(TARGET_ARCH),arm)
libc_common_src_files += \
bionic/memmove.c.arm \
string/bcopy.c \
string/strncmp.c \
string/strcat.c \
string/strncat.c \
string/strncpy.c \
bionic/strchr.cpp \
string/strrchr.c \
bionic/memchr.c \
bionic/memrchr.c \
string/index.c \
bionic/strnlen.c \
string/strlcat.c \
string/strlcpy.c \
upstream-freebsd/lib/libc/string/wcschr.c \
upstream-freebsd/lib/libc/string/wcsrchr.c \
upstream-freebsd/lib/libc/string/wcscmp.c \
upstream-freebsd/lib/libc/string/wcscpy.c \
upstream-freebsd/lib/libc/string/wmemcmp.c \
upstream-freebsd/lib/libc/string/wcslen.c \
upstream-freebsd/lib/libc/string/wcscat.c
# These files need to be arm so that gdbserver
# can set breakpoints in them without messing
# up any thumb code.
libc_common_src_files += \
bionic/pthread-atfork.c.arm \
bionic/pthread-rwlocks.c.arm \
bionic/pthread-timers.c.arm \
bionic/ptrace.c.arm
libc_static_common_src_files += \
bionic/pthread.c.arm \
bionic/pthread_create.cpp.arm \
bionic/pthread_key.cpp.arm \
endif # arm
ifeq ($(TARGET_ARCH),x86)
libc_common_src_files += \
bionic/pthread-atfork.c \
bionic/pthread-rwlocks.c \
bionic/pthread-timers.c \
bionic/ptrace.c \
libc_static_common_src_files += \
bionic/pthread.c \
bionic/pthread_create.cpp \
bionic/pthread_key.cpp \
endif # x86
ifeq ($(TARGET_ARCH),mips)
libc_common_src_files += \
bionic/memcmp.c \
string/bcopy.c \
string/strcmp.c \
string/strcpy.c \
string/strncmp.c \
string/strcat.c \
string/strncat.c \
string/strncpy.c \
bionic/strchr.cpp \
string/strrchr.c \
bionic/memchr.c \
bionic/memrchr.c \
string/index.c \
bionic/strnlen.c \
string/strlcat.c \
string/strlcpy.c \
upstream-freebsd/lib/libc/string/wcschr.c \
upstream-freebsd/lib/libc/string/wcsrchr.c \
upstream-freebsd/lib/libc/string/wcscmp.c \
upstream-freebsd/lib/libc/string/wcscpy.c \
upstream-freebsd/lib/libc/string/wmemcmp.c \
upstream-freebsd/lib/libc/string/wcslen.c \
upstream-freebsd/lib/libc/string/wcscat.c
libc_common_src_files += \
bionic/pthread-atfork.c \
bionic/pthread-rwlocks.c \
bionic/pthread-timers.c \
bionic/ptrace.c
libc_static_common_src_files += \
bionic/pthread.c \
bionic/pthread_create.cpp \
bionic/pthread_key.cpp \
endif # mips
ifeq ($(strip $(TARGET_CPU_VARIANT)),)
$(warning TARGET_CPU_VARIANT is not defined)
endif
###########################################################
## Add cpu specific source files.
##
## This can be called multiple times, but it will only add
## the first source file for each unique $(1).
## $(1): Unique identifier to identify the cpu variant
## implementation.
## $(2): Cpu specific source file.
###########################################################
define libc-add-cpu-variant-src
$(if $(filter true,$(_LIBC_ARCH_CPU_VARIANT_HAS_$(1))), \
, \
$(eval _LIBC_ARCH_CPU_VARIANT_HAS_$(1) := true) \
$(eval _LIBC_ARCH_CPU_VARIANT_SRC_FILE.$(1) := $(2)) \
$(eval _LIBC_ARCH_CPU_VARIANT_SRC_FILES += $(2)) \
)
endef
_LIBC_ARCH_COMMON_SRC_FILES :=
_LIBC_ARCH_CPU_VARIANT_SRC_FILES :=
_LIBC_ARCH_STATIC_SRC_FILES :=
_LIBC_ARCH_DYNAMIC_SRC_FILES :=
include bionic/libc/arch-$(TARGET_ARCH)/$(TARGET_ARCH).mk
libc_common_src_files += $(_LIBC_ARCH_COMMON_SRC_FILES)
libc_common_src_files += $(_LIBC_ARCH_CPU_VARIANT_SRC_FILES)
libc_arch_static_src_files := $(_LIBC_ARCH_STATIC_SRC_FILES)
libc_arch_dynamic_src_files := $(_LIBC_ARCH_DYNAMIC_SRC_FILES)
# Define some common cflags
# ========================================================
libc_common_cflags := \
-DWITH_ERRLIST \
-DANDROID_CHANGES \
-D_LIBC=1 \
-DFLOATING_POINT \
-DINET6 \
-I$(LOCAL_PATH)/private \
-DPOSIX_MISTAKE \
-DLOG_ON_HEAP_ERROR \
-Wall -Wextra
ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
libc_common_cflags += -DDEBUG
endif
# To customize dlmalloc's alignment, set BOARD_MALLOC_ALIGNMENT in
# the appropriate BoardConfig.mk file.
#
ifneq ($(BOARD_MALLOC_ALIGNMENT),)
libc_common_cflags += -DMALLOC_ALIGNMENT=$(BOARD_MALLOC_ALIGNMENT)
endif
ifeq ($(TARGET_ARCH),arm)
libc_common_cflags += -DSOFTFLOAT
libc_common_cflags += -fstrict-aliasing
libc_crt_target_cflags := -mthumb-interwork
endif # !arm
ifeq ($(TARGET_ARCH),x86)
libc_common_cflags += -DSOFTFLOAT
libc_crt_target_cflags :=
ifeq ($(ARCH_X86_HAVE_SSE2),true)
libc_crt_target_cflags += -DUSE_SSE2=1
endif
ifeq ($(ARCH_X86_HAVE_SSSE3),true)
libc_crt_target_cflags += -DUSE_SSSE3=1
endif
endif # x86
ifeq ($(TARGET_ARCH),mips)
ifneq ($(ARCH_MIPS_HAS_FPU),true)
libc_common_cflags += -DSOFTFLOAT
endif
libc_common_cflags += -fstrict-aliasing
libc_crt_target_cflags := $(TARGET_GLOBAL_CFLAGS)
endif # mips
# Define ANDROID_SMP appropriately.
ifeq ($(TARGET_CPU_SMP),true)
libc_common_cflags += -DANDROID_SMP=1
else
libc_common_cflags += -DANDROID_SMP=0
endif
# crtbrand.c needs <stdint.h> and a #define for the platform SDK version.
libc_crt_target_cflags += \
-I$(LOCAL_PATH)/include \
-DPLATFORM_SDK_VERSION=$(PLATFORM_SDK_VERSION)
# Define some common includes
# ========================================================
libc_common_c_includes := \
$(LOCAL_PATH)/stdlib \
$(LOCAL_PATH)/string \
$(LOCAL_PATH)/stdio \
external/safe-iop/include
# Needed to access private/__dso_handle.h from
# crtbegin_xxx.S and crtend_xxx.S
libc_crt_target_cflags += \
-I$(LOCAL_PATH)/private \
-I$(LOCAL_PATH)/arch-$(TARGET_ARCH)/include
# Define the libc run-time (crt) support object files that must be built,
# which are needed to build all other objects (shared/static libs and
# executables)
# ==========================================================================
# ARM, MIPS, and x86 all need crtbegin_so/crtend_so.
#
# For x86, the .init section must point to a function that calls all
# entries in the .ctors section. (on ARM this is done through the
# .init_array section instead).
#
# For all the platforms, the .fini_array section must point to a function
# that will call __cxa_finalize(&__dso_handle) in order to ensure that
# static C++ destructors are properly called on dlclose().
#
ifeq ($(TARGET_ARCH),arm)
libc_crtbegin_extension := c
libc_crt_target_so_cflags :=
endif
ifeq ($(TARGET_ARCH),mips)
libc_crtbegin_extension := S
libc_crt_target_so_cflags := -fPIC
endif
ifeq ($(TARGET_ARCH),x86)
libc_crtbegin_extension := c
libc_crt_target_so_cflags := -fPIC
endif
ifeq ($(libc_crtbegin_extension),)
$(error $(TARGET_ARCH) not supported)
endif
libc_crt_target_so_cflags += $(libc_crt_target_cflags)
libc_crt_target_crtbegin_file := $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin.$(libc_crtbegin_extension)
libc_crt_target_crtbegin_so_file := $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin_so.$(libc_crtbegin_extension)
# See the comment in crtbrand.c for the reason why we need to generate
# crtbrand.s before generating crtbrand.o.
GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.s
$(GEN): $(LOCAL_PATH)/bionic/crtbrand.c
@mkdir -p $(dir $@)
$(hide) $(TARGET_CC) $(libc_crt_target_so_cflags) -S \
-MD -MF $(@:%.s=%.d) -o $@ $<
$(hide) sed -i -e '/\.note\.ABI-tag/s/progbits/note/' $@
$(call transform-d-to-p-args,$(@:%.s=%.d),$(@:%.s=%.P))
-include $(GEN:%.s=%.P)
ALL_GENERATED_SOURCES += $(GEN)
GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.o
$(GEN): $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.s
@mkdir -p $(dir $@)
$(hide) $(TARGET_CC) $(libc_crt_target_so_cflags) -o $@ -c $<
ALL_GENERATED_SOURCES += $(GEN)
GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_so.o
$(GEN): $(libc_crt_target_crtbegin_so_file)
@mkdir -p $(dir $@)
$(hide) $(TARGET_CC) $(libc_crt_target_so_cflags) \
-MD -MF $(@:%.o=%.d) -o $@ -c $<
$(transform-d-to-p)
-include $(GEN:%.o=%.P)
ALL_GENERATED_SOURCES += $(GEN)
GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_so.o
$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtend_so.S
@mkdir -p $(dir $@)
$(hide) $(TARGET_CC) $(libc_crt_target_so_cflags) \
-MD -MF $(@:%.o=%.d) -o $@ -c $<
$(transform-d-to-p)
-include $(GEN:%.o=%.P)
ALL_GENERATED_SOURCES += $(GEN)
# The following two are installed to device
GEN := $(TARGET_OUT_SHARED_LIBRARIES)/crtbegin_so.o
$(GEN): $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_so.o
$(hide) mkdir -p $(dir $@) && cp -f $< $@
ALL_GENERATED_SOURCES += $(GEN)
GEN := $(TARGET_OUT_SHARED_LIBRARIES)/crtend_so.o
$(GEN): $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_so.o
$(hide) mkdir -p $(dir $@) && cp -f $< $@
ALL_GENERATED_SOURCES += $(GEN)
GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_static1.o
$(GEN): $(libc_crt_target_crtbegin_file)
@mkdir -p $(dir $@)
$(hide) $(TARGET_CC) $(libc_crt_target_cflags) \
-MD -MF $(@:%.o=%.d) -o $@ -c $<
$(transform-d-to-p)
-include $(GEN:%.o=%.P)
ALL_GENERATED_SOURCES += $(GEN)
GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_static.o
$(GEN): $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_static1.o $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.o
@mkdir -p $(dir $@)
$(hide) $(TARGET_LD) -r -o $@ $^
ALL_GENERATED_SOURCES += $(GEN)
GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_dynamic1.o
$(GEN): $(libc_crt_target_crtbegin_file)
@mkdir -p $(dir $@)
$(hide) $(TARGET_CC) $(libc_crt_target_cflags) \
-MD -MF $(@:%.o=%.d) -o $@ -c $<
$(transform-d-to-p)
-include $(GEN:%.o=%.P)
ALL_GENERATED_SOURCES += $(GEN)
GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_dynamic.o
$(GEN): $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_dynamic1.o $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.o
@mkdir -p $(dir $@)
$(hide) $(TARGET_LD) -r -o $@ $^
ALL_GENERATED_SOURCES += $(GEN)
# We rename crtend.o to crtend_android.o to avoid a
# name clash between gcc and bionic.
GEN := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_android.o
$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtend.S
@mkdir -p $(dir $@)
$(hide) $(TARGET_CC) $(libc_crt_target_cflags) \
-MD -MF $(@:%.o=%.d) -o $@ -c $<
$(transform-d-to-p)
-include $(GEN:%.o=%.P)
ALL_GENERATED_SOURCES += $(GEN)
# To enable malloc leak check for statically linked programs, add
# "WITH_MALLOC_CHECK_LIBC_A := true" to buildspec.mk
WITH_MALLOC_CHECK_LIBC_A := $(strip $(WITH_MALLOC_CHECK_LIBC_A))
# ========================================================
# libbionic_ssp.a - stack protector code
# ========================================================
#
# The stack protector code needs to be compiled
# with -fno-stack-protector, since it modifies the
# stack canary.
include $(CLEAR_VARS)
LOCAL_SRC_FILES := bionic/__stack_chk_fail.cpp
LOCAL_CFLAGS := $(libc_common_cflags) -fno-stack-protector -Werror
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_MODULE := libbionic_ssp
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_SYSTEM_SHARED_LIBRARIES :=
include $(BUILD_STATIC_LIBRARY)
# ========================================================
# libc_tzcode.a - upstream 'tzcode' code
# ========================================================
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(libc_tzcode_src_files)
LOCAL_CFLAGS := \
$(libc_common_cflags) \
-std=gnu99 \
-DSTD_INSPIRED=1 \
-DTZDIR=\"/system/usr/share/zoneinfo\" \
-DTM_GMTOFF=tm_gmtoff \
-DUSG_COMPAT=1
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_MODULE := libc_tzcode
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_SYSTEM_SHARED_LIBRARIES :=
include $(BUILD_STATIC_LIBRARY)
# ========================================================
# libc_freebsd.a - upstream FreeBSD C library code
# ========================================================
#
# These files are built with the freebsd-compat.h header file
# automatically included.
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(libc_upstream_freebsd_src_files)
LOCAL_CFLAGS := \
$(libc_common_cflags) \
-I$(LOCAL_PATH)/upstream-freebsd \
-I$(LOCAL_PATH)/upstream-freebsd/libc/include \
-include upstream-freebsd/freebsd-compat.h
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_MODULE := libc_freebsd
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_SYSTEM_SHARED_LIBRARIES :=
include $(BUILD_STATIC_LIBRARY)
# ========================================================
# libc_netbsd.a - upstream NetBSD C library code
# ========================================================
#
# These files are built with the netbsd-compat.h header file
# automatically included.
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(libc_upstream_netbsd_src_files)
LOCAL_CFLAGS := \
$(libc_common_cflags) \
-I$(LOCAL_PATH)/upstream-netbsd \
-I$(LOCAL_PATH)/upstream-netbsd/libc/include \
-include upstream-netbsd/netbsd-compat.h
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_MODULE := libc_netbsd
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_SYSTEM_SHARED_LIBRARIES :=
include $(BUILD_STATIC_LIBRARY)
# ========================================================
# libc_bionic.a - home-grown C library code
# ========================================================
#
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(libc_bionic_src_files)
LOCAL_CFLAGS := $(libc_common_cflags) -Werror
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_MODULE := libc_bionic
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_SYSTEM_SHARED_LIBRARIES :=
include $(BUILD_STATIC_LIBRARY)
# ========================================================
# libc_common.a
# ========================================================
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(libc_common_src_files)
LOCAL_CFLAGS := $(libc_common_cflags) \
-std=gnu99 \
-I$(LOCAL_PATH)/upstream-netbsd/libc/include # for netbsd private headers
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_MODULE := libc_common
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_WHOLE_STATIC_LIBRARIES := \
libbionic_ssp \
libc_bionic \
libc_freebsd \
libc_netbsd \
libc_tzcode
LOCAL_SYSTEM_SHARED_LIBRARIES :=
include $(BUILD_STATIC_LIBRARY)
# ========================================================
# libc_nomalloc.a
# ========================================================
#
# This is a version of the static C library that does not
# include malloc. It's useful in situations when the user wants
# to provide their own malloc implementation, or wants to
# explicitly disallow the use of the use of malloc,
# such as in the dynamic loader.
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(libc_arch_static_src_files) \
$(libc_static_common_src_files) \
bionic/libc_init_static.cpp
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_CFLAGS := $(libc_common_cflags) \
-DLIBC_STATIC \
-std=gnu99
LOCAL_MODULE := libc_nomalloc
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
LOCAL_SYSTEM_SHARED_LIBRARIES :=
include $(BUILD_STATIC_LIBRARY)
# ========================================================
# libc.a
# ========================================================
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(libc_arch_static_src_files) \
$(libc_static_common_src_files) \
bionic/dlmalloc.c \
bionic/malloc_debug_common.cpp \
bionic/libc_init_static.cpp
LOCAL_CFLAGS := $(libc_common_cflags) \
-DLIBC_STATIC \
-std=gnu99
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_MODULE := libc
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
LOCAL_SYSTEM_SHARED_LIBRARIES :=
include $(BUILD_STATIC_LIBRARY)
# ========================================================
# libc.so
# ========================================================
include $(CLEAR_VARS)
# pthread deadlock prediction:
# set -DPTHREAD_DEBUG -DPTHREAD_DEBUG_ENABLED=1 to enable support for
# pthread deadlock prediction.
# Since this code is experimental it is disabled by default.
# see libc/bionic/pthread_debug.c for details
LOCAL_CFLAGS := $(libc_common_cflags) -std=gnu99 -DPTHREAD_DEBUG -DPTHREAD_DEBUG_ENABLED=0
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_SRC_FILES := \
$(libc_arch_dynamic_src_files) \
$(libc_static_common_src_files) \
bionic/dlmalloc.c \
bionic/malloc_debug_common.cpp \
bionic/pthread_debug.cpp \
bionic/libc_init_dynamic.cpp
ifeq ($(TARGET_ARCH),arm)
LOCAL_NO_CRT := true
LOCAL_CFLAGS += -DCRT_LEGACY_WORKAROUND
LOCAL_SRC_FILES := \
arch-arm/bionic/crtbegin_so.c \
arch-arm/bionic/atexit_legacy.c \
$(LOCAL_SRC_FILES) \
arch-arm/bionic/crtend_so.S
endif
LOCAL_MODULE:= libc
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_REQUIRED_MODULES := tzdata
# WARNING: The only library libc.so should depend on is libdl.so! If you add other libraries,
# make sure to add -Wl,--exclude-libs=libgcc.a to the LOCAL_LDFLAGS for those libraries. This
# ensures that symbols that are pulled into those new libraries from libgcc.a are not declared
# external; if that were the case, then libc would not pull those symbols from libgcc.a as it
# should, instead relying on the external symbols from the dependent libraries. That would
# create an "cloaked" dependency on libgcc.a in libc though the libraries, which is not what
# you wanted!
LOCAL_SHARED_LIBRARIES := libdl
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
LOCAL_SYSTEM_SHARED_LIBRARIES :=
include $(BUILD_SHARED_LIBRARY)
# For all builds, except for the -user build we will enable memory
# allocation checking (including memory leaks, buffer overwrites, etc.)
# Note that all these checks are also controlled by env. settings
# that can enable, or disable specific checks. Note also that some of
# the checks are available only in emulator and are implemeted in
# libc_malloc_qemu_instrumented.so.
ifneq ($(TARGET_BUILD_VARIANT),user)
# ========================================================
# libc_malloc_debug_leak.so
# ========================================================
include $(CLEAR_VARS)
LOCAL_CFLAGS := \
$(libc_common_cflags) \
-DMALLOC_LEAK_CHECK
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_SRC_FILES := \
bionic/debug_mapinfo.cpp \
bionic/debug_stacktrace.cpp \
bionic/malloc_debug_leak.cpp \
bionic/malloc_debug_check.cpp \
LOCAL_MODULE:= libc_malloc_debug_leak
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_SHARED_LIBRARIES := libc libdl
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
LOCAL_SYSTEM_SHARED_LIBRARIES :=
LOCAL_ALLOW_UNDEFINED_SYMBOLS := true
# Don't install on release build
LOCAL_MODULE_TAGS := eng debug
include $(BUILD_SHARED_LIBRARY)
# ========================================================
# libc_malloc_debug_qemu.so
# ========================================================
include $(CLEAR_VARS)
LOCAL_CFLAGS := \
$(libc_common_cflags) \
-DMALLOC_QEMU_INSTRUMENT
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_SRC_FILES := \
bionic/malloc_debug_qemu.cpp
LOCAL_MODULE:= libc_malloc_debug_qemu
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_SHARED_LIBRARIES := libc libdl
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
LOCAL_SYSTEM_SHARED_LIBRARIES :=
# Don't install on release build
LOCAL_MODULE_TAGS := eng debug
include $(BUILD_SHARED_LIBRARY)
endif #!user
# ========================================================
include $(call all-makefiles-under,$(LOCAL_PATH))