7c83a1ed81
Move arch specific code for arm, mips, x86 into separate
makefiles.
In addition, add different arm cpu versions of memcpy/memset.
Bug: 8005082
(cherry picked from commit acdde8c1cf)
Change-Id: I0108d432af9f6283ae99adfc92a3399e5ab3e31d
936 lines
26 KiB
Makefile
936 lines
26 KiB
Makefile
LOCAL_PATH:= $(call my-dir)
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include $(LOCAL_PATH)/arch-$(TARGET_ARCH)/syscalls.mk
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# Define the common source files for all the libc instances
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# =========================================================
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libc_common_src_files := \
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$(syscall_src) \
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unistd/abort.c \
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unistd/alarm.c \
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unistd/exec.c \
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unistd/fnmatch.c \
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unistd/getopt_long.c \
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unistd/popen.c \
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unistd/syslog.c \
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unistd/system.c \
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unistd/time.c \
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stdio/asprintf.c \
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stdio/clrerr.c \
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stdio/fclose.c \
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stdio/fdopen.c \
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stdio/feof.c \
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stdio/ferror.c \
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stdio/fflush.c \
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stdio/fgetc.c \
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stdio/fgetln.c \
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stdio/fgetpos.c \
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stdio/fgets.c \
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stdio/fileno.c \
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stdio/findfp.c \
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stdio/flags.c \
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stdio/fopen.c \
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stdio/fprintf.c \
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stdio/fpurge.c \
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stdio/fputc.c \
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stdio/fputs.c \
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stdio/fread.c \
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stdio/freopen.c \
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stdio/fscanf.c \
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stdio/fseek.c \
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stdio/fsetpos.c \
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stdio/ftell.c \
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stdio/funopen.c \
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stdio/fvwrite.c \
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stdio/fwalk.c \
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stdio/fwrite.c \
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stdio/getc.c \
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stdio/getchar.c \
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stdio/gets.c \
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stdio/makebuf.c \
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stdio/mktemp.c \
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stdio/printf.c \
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stdio/putc.c \
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stdio/putchar.c \
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stdio/puts.c \
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stdio/putw.c \
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stdio/refill.c \
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stdio/remove.c \
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stdio/rewind.c \
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stdio/rget.c \
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stdio/scanf.c \
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stdio/setbuf.c \
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stdio/setbuffer.c \
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stdio/setvbuf.c \
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stdio/snprintf.c\
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stdio/sprintf.c \
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stdio/sscanf.c \
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stdio/stdio.c \
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stdio/tempnam.c \
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stdio/tmpnam.c \
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stdio/ungetc.c \
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stdio/vasprintf.c \
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stdio/vfprintf.c \
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stdio/vfscanf.c \
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stdio/vprintf.c \
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stdio/vsnprintf.c \
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stdio/vsprintf.c \
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stdio/vscanf.c \
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stdio/vsscanf.c \
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stdio/wbuf.c \
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stdio/wsetup.c \
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stdlib/atexit.c \
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stdlib/ctype_.c \
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stdlib/exit.c \
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stdlib/getenv.c \
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stdlib/putenv.c \
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stdlib/qsort.c \
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stdlib/setenv.c \
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stdlib/strtod.c \
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stdlib/strtoimax.c \
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stdlib/strtol.c \
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stdlib/strtoll.c \
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stdlib/strtoul.c \
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stdlib/strtoull.c \
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stdlib/strtoumax.c \
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stdlib/tolower_.c \
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stdlib/toupper_.c \
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string/index.c \
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string/strcasecmp.c \
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string/strcat.c \
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string/strchr.c \
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string/strcspn.c \
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string/strdup.c \
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string/strlcat.c \
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string/strlcpy.c \
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string/strncat.c \
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string/strncpy.c \
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string/strpbrk.c \
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string/strrchr.c \
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string/strsep.c \
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string/strspn.c \
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string/strstr.c \
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string/strtok.c \
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wchar/wcpcpy.c \
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wchar/wcpncpy.c \
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wchar/wcscasecmp.c \
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wchar/wcscat.c \
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wchar/wcschr.c \
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wchar/wcscmp.c \
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wchar/wcscpy.c \
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wchar/wcscspn.c \
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wchar/wcsdup.c \
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wchar/wcslcat.c \
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wchar/wcslcpy.c \
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wchar/wcslen.c \
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wchar/wcsncasecmp.c \
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wchar/wcsncat.c \
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wchar/wcsncmp.c \
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wchar/wcsncpy.c \
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wchar/wcsnlen.c \
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wchar/wcspbrk.c \
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wchar/wcsrchr.c \
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wchar/wcsspn.c \
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wchar/wcsstr.c \
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wchar/wcstok.c \
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wchar/wcswidth.c \
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wchar/wcsxfrm.c \
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wchar/wmemchr.c \
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wchar/wmemcmp.c \
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wchar/wmemcpy.c \
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wchar/wmemmove.c \
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wchar/wmemset.c \
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tzcode/asctime.c \
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tzcode/difftime.c \
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tzcode/localtime.c \
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tzcode/strftime.c \
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tzcode/strptime.c \
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bionic/arc4random.c \
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bionic/atoi.c \
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bionic/atol.c \
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bionic/atoll.c \
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bionic/bindresvport.c \
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bionic/bionic_clone.c \
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bionic/clearenv.c \
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bionic/cpuacct.c \
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bionic/daemon.c \
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bionic/err.c \
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bionic/ether_aton.c \
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bionic/ether_ntoa.c \
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bionic/fcntl.c \
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bionic/fdprintf.c \
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bionic/flockfile.c \
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bionic/fork.c \
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bionic/fstatfs.c \
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bionic/ftime.c \
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bionic/ftok.c \
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bionic/fts.c \
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bionic/getdtablesize.c \
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bionic/gethostname.c \
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bionic/getpgrp.c \
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bionic/getpriority.c \
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bionic/getpt.c \
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bionic/if_indextoname.c \
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bionic/if_nametoindex.c \
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bionic/initgroups.c \
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bionic/ioctl.c \
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bionic/isatty.c \
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bionic/issetugid.c \
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bionic/ldexp.c \
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bionic/logd_write.c \
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bionic/lseek64.c \
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bionic/md5.c \
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bionic/memchr.c \
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bionic/memmem.c \
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bionic/memrchr.c \
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bionic/memswap.c \
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bionic/mmap.c \
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bionic/openat.c \
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bionic/open.c \
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bionic/pathconf.c \
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bionic/perror.c \
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bionic/pread.c \
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bionic/pselect.c \
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bionic/ptsname.c \
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bionic/ptsname_r.c \
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bionic/pututline.c \
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bionic/pwrite.c \
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bionic/realpath.c \
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bionic/reboot.c \
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bionic/recv.c \
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bionic/sched_cpualloc.c \
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bionic/sched_cpucount.c \
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bionic/sched_getaffinity.c \
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bionic/sched_getcpu.c \
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bionic/semaphore.c \
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bionic/send.c \
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bionic/setegid.c \
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bionic/seteuid.c \
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bionic/setpgrp.c \
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bionic/setresuid.c \
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bionic/setreuid.c \
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bionic/setuid.c \
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bionic/sigblock.c \
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bionic/siginterrupt.c \
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bionic/siglist.c \
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bionic/signal.c \
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bionic/signame.c \
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bionic/sigsetmask.c \
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bionic/sigsuspend.c \
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bionic/sleep.c \
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bionic/statfs.c \
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bionic/strndup.c \
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bionic/strnlen.c \
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bionic/strntoimax.c \
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bionic/strntoumax.c \
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bionic/strtotimeval.c \
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bionic/system_properties.c \
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bionic/tcgetpgrp.c \
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bionic/tcsetpgrp.c \
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bionic/thread_atexit.c \
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bionic/time64.c \
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bionic/umount.c \
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bionic/unlockpt.c \
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bionic/usleep.c \
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bionic/utmp.c \
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bionic/wait.c \
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bionic/wcscoll.c \
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netbsd/gethnamaddr.c \
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netbsd/inet/nsap_addr.c \
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netbsd/resolv/__dn_comp.c \
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netbsd/resolv/__res_close.c \
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netbsd/resolv/__res_send.c \
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netbsd/resolv/herror.c \
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netbsd/resolv/res_comp.c \
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netbsd/resolv/res_data.c \
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netbsd/resolv/res_debug.c \
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netbsd/resolv/res_init.c \
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netbsd/resolv/res_mkquery.c \
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netbsd/resolv/res_query.c \
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netbsd/resolv/res_send.c \
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netbsd/resolv/res_state.c \
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netbsd/resolv/res_cache.c \
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netbsd/net/nsdispatch.c \
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netbsd/net/getaddrinfo.c \
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netbsd/net/getnameinfo.c \
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netbsd/net/getservbyname.c \
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netbsd/net/getservent.c \
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netbsd/net/base64.c \
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netbsd/net/getservbyport.c \
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netbsd/nameser/ns_name.c \
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netbsd/nameser/ns_parse.c \
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netbsd/nameser/ns_ttl.c \
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netbsd/nameser/ns_netint.c \
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netbsd/nameser/ns_print.c \
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netbsd/nameser/ns_samedomain.c \
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libc_bionic_src_files := \
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bionic/assert.cpp \
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bionic/brk.cpp \
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bionic/debug_format.cpp \
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bionic/dirent.cpp \
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bionic/__errno.c \
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bionic/eventfd.cpp \
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bionic/__fgets_chk.cpp \
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bionic/getauxval.cpp \
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bionic/getcwd.cpp \
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bionic/libc_init_common.cpp \
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bionic/libgen.cpp \
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bionic/__memcpy_chk.cpp \
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bionic/__memmove_chk.cpp \
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bionic/__memset_chk.cpp \
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bionic/pthread_attr.cpp \
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bionic/pthread_detach.cpp \
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bionic/pthread_equal.cpp \
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bionic/pthread_getcpuclockid.cpp \
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bionic/pthread_getschedparam.cpp \
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bionic/pthread_internals.cpp \
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bionic/pthread_join.cpp \
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bionic/pthread_kill.cpp \
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bionic/pthread_self.cpp \
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bionic/pthread_setname_np.cpp \
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bionic/pthread_setschedparam.cpp \
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bionic/pthread_sigmask.cpp \
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bionic/raise.cpp \
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bionic/sbrk.cpp \
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bionic/scandir.cpp \
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bionic/__set_errno.cpp \
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bionic/setlocale.cpp \
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bionic/signalfd.cpp \
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bionic/sigwait.cpp \
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bionic/__strcat_chk.cpp \
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bionic/__strcpy_chk.cpp \
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bionic/strerror.cpp \
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bionic/strerror_r.cpp \
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bionic/__strlcat_chk.cpp \
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bionic/__strlcpy_chk.cpp \
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bionic/__strlen_chk.cpp \
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bionic/__strncat_chk.cpp \
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bionic/__strncpy_chk.cpp \
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bionic/strsignal.cpp \
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bionic/stubs.cpp \
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bionic/sysconf.cpp \
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bionic/tdestroy.cpp \
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bionic/tmpfile.cpp \
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bionic/__umask_chk.cpp \
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bionic/__vsnprintf_chk.cpp \
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bionic/__vsprintf_chk.cpp \
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bionic/wchar.cpp \
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libc_upstream_netbsd_src_files := \
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upstream-netbsd/common/lib/libc/hash/sha1/sha1.c \
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upstream-netbsd/common/lib/libc/inet/inet_addr.c \
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upstream-netbsd/libc/compat-43/creat.c \
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upstream-netbsd/libc/gen/ftw.c \
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upstream-netbsd/libc/gen/nftw.c \
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upstream-netbsd/libc/gen/nice.c \
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upstream-netbsd/libc/gen/psignal.c \
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upstream-netbsd/libc/gen/setjmperr.c \
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upstream-netbsd/libc/gen/utime.c \
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upstream-netbsd/libc/inet/inet_ntoa.c \
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upstream-netbsd/libc/inet/inet_ntop.c \
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upstream-netbsd/libc/inet/inet_pton.c \
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upstream-netbsd/libc/isc/ev_streams.c \
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upstream-netbsd/libc/isc/ev_timers.c \
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upstream-netbsd/libc/regex/regcomp.c \
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upstream-netbsd/libc/regex/regerror.c \
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upstream-netbsd/libc/regex/regexec.c \
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upstream-netbsd/libc/regex/regfree.c \
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upstream-netbsd/libc/stdio/getdelim.c \
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upstream-netbsd/libc/stdio/getline.c \
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upstream-netbsd/libc/stdlib/bsearch.c \
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upstream-netbsd/libc/stdlib/div.c \
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upstream-netbsd/libc/stdlib/drand48.c \
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upstream-netbsd/libc/stdlib/erand48.c \
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upstream-netbsd/libc/stdlib/jrand48.c \
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upstream-netbsd/libc/stdlib/ldiv.c \
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upstream-netbsd/libc/stdlib/lldiv.c \
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upstream-netbsd/libc/stdlib/lrand48.c \
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upstream-netbsd/libc/stdlib/mrand48.c \
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upstream-netbsd/libc/stdlib/nrand48.c \
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upstream-netbsd/libc/stdlib/_rand48.c \
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upstream-netbsd/libc/stdlib/seed48.c \
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upstream-netbsd/libc/stdlib/srand48.c \
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upstream-netbsd/libc/stdlib/tdelete.c \
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upstream-netbsd/libc/stdlib/tfind.c \
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upstream-netbsd/libc/stdlib/tsearch.c \
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upstream-netbsd/libc/string/memccpy.c \
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upstream-netbsd/libc/string/strcasestr.c \
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upstream-netbsd/libc/string/strcoll.c \
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upstream-netbsd/libc/string/strxfrm.c \
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upstream-netbsd/libc/unistd/killpg.c \
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# Architecture specific source files go here
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# =========================================================
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ifeq ($(TARGET_ARCH),arm)
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libc_common_src_files += \
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bionic/memmove.c.arm \
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bionic/socketcalls.c \
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string/bcopy.c \
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string/strncmp.c \
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# These files need to be arm so that gdbserver
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# can set breakpoints in them without messing
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# up any thumb code.
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libc_common_src_files += \
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bionic/pthread-atfork.c.arm \
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bionic/pthread-rwlocks.c.arm \
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bionic/pthread-timers.c.arm \
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bionic/ptrace.c.arm
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libc_static_common_src_files += \
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bionic/pthread.c.arm \
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bionic/pthread_create.cpp.arm \
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bionic/pthread_key.cpp.arm \
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endif # arm
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ifeq ($(TARGET_ARCH),x86)
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libc_common_src_files += \
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bionic/pthread-atfork.c \
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bionic/pthread-rwlocks.c \
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bionic/pthread-timers.c \
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bionic/ptrace.c \
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string/strcpy.c \
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libc_static_common_src_files += \
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bionic/pthread.c \
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bionic/pthread_create.cpp \
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bionic/pthread_key.cpp \
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endif # x86
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ifeq ($(TARGET_ARCH),mips)
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libc_common_src_files += \
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bionic/memcmp.c \
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string/bcopy.c \
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string/strcmp.c \
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string/strcpy.c \
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string/strncmp.c
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libc_common_src_files += \
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bionic/pthread-atfork.c \
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bionic/pthread-rwlocks.c \
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bionic/pthread-timers.c \
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bionic/ptrace.c
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libc_static_common_src_files += \
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bionic/pthread.c \
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bionic/pthread_create.cpp \
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bionic/pthread_key.cpp \
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endif # mips
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ifeq ($(strip $(TARGET_CPU_VARIANT)),)
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$(warning TARGET_CPU_VARIANT is not defined)
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endif
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###########################################################
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## Add cpu specific source files.
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##
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## This can be called multiple times, but it will only add
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## the first source file for each unique $(1).
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## $(1): Unique identifier to identify the cpu variant
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## implementation.
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## $(2): Cpu specific source file.
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###########################################################
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define libc-add-cpu-variant-src
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$(if $(filter true,$(_LIBC_ARCH_CPU_VARIANT_HAS_$(1))), \
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, \
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$(eval _LIBC_ARCH_CPU_VARIANT_HAS_$(1) := true) \
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$(eval _LIBC_ARCH_CPU_VARIANT_SRC_FILE.$(1) := $(2)) \
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$(eval _LIBC_ARCH_CPU_VARIANT_SRC_FILES += $(2)) \
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)
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endef
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_LIBC_ARCH_COMMON_SRC_FILES :=
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_LIBC_ARCH_CPU_VARIANT_SRC_FILES :=
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_LIBC_ARCH_STATIC_SRC_FILES :=
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_LIBC_ARCH_DYNAMIC_SRC_FILES :=
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include bionic/libc/arch-$(TARGET_ARCH)/$(TARGET_ARCH).mk
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libc_common_src_files += $(_LIBC_ARCH_COMMON_SRC_FILES)
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libc_common_src_files += $(_LIBC_ARCH_CPU_VARIANT_SRC_FILES)
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libc_arch_static_src_files := $(_LIBC_ARCH_STATIC_SRC_FILES)
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libc_arch_dynamic_src_files := $(_LIBC_ARCH_DYNAMIC_SRC_FILES)
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|
|
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# Define some common cflags
|
|
# ========================================================
|
|
libc_common_cflags := \
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-DWITH_ERRLIST \
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|
-DANDROID_CHANGES \
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-D_LIBC=1 \
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-DFLOATING_POINT \
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-DINET6 \
|
|
-I$(LOCAL_PATH)/private \
|
|
-DPOSIX_MISTAKE \
|
|
-DLOG_ON_HEAP_ERROR \
|
|
-Wall -Wextra
|
|
|
|
# these macro definitions are required to implement the
|
|
# 'timezone' and 'daylight' global variables, as well as
|
|
# properly update the 'tm_gmtoff' field in 'struct tm'.
|
|
#
|
|
libc_common_cflags += \
|
|
-DTM_GMTOFF=tm_gmtoff \
|
|
-DUSG_COMPAT=1
|
|
|
|
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
|
|
#
|
|
# Define HAVE_32_BYTE_CACHE_LINES to indicate to the C library
|
|
# that it should use the 32-byte version of memcpy, not
|
|
# the 64-byte version.
|
|
#
|
|
ifeq ($(ARCH_ARM_HAVE_32_BYTE_CACHE_LINES),true)
|
|
libc_common_cflags += -DHAVE_32_BYTE_CACHE_LINE
|
|
endif
|
|
ifeq ($(ARCH_ARM_USE_NON_NEON_MEMCPY),true)
|
|
libc_common_cflags += -DARCH_ARM_USE_NON_NEON_MEMCPY
|
|
endif
|
|
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 bionic/__stack_chk_guard.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_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_netbsd
|
|
LOCAL_SYSTEM_SHARED_LIBRARIES :=
|
|
|
|
# TODO: split out the asflags.
|
|
LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
|
|
|
|
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
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include $(BUILD_SHARED_LIBRARY)
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endif #!user
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# ========================================================
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include $(call all-makefiles-under,$(LOCAL_PATH))
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