gcc/config/linux-android.h

   1 /* Configuration file for Linux Android targets.
   2    Copyright (C) 2008-2017 Free Software Foundation, Inc.
   3    Contributed by Doug Kwan (dougkwan@google.com)
   4    Rewritten by CodeSourcery, Inc.
   5
   6    This file is part of GCC.
   7
   8    GCC is free software; you can redistribute it and/or modify it
   9    under the terms of the GNU General Public License as published
  10    by the Free Software Foundation; either version 3, or (at your
  11    option) any later version.
  12
  13    GCC is distributed in the hope that it will be useful, but WITHOUT
  14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  16    License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with GCC; see the file COPYING3.  If not see
  20    <http://www.gnu.org/licenses/>.  */
  21
  22 #define ANDROID_TARGET_OS_CPP_BUILTINS()                        \
  23     do {                                                        \
  24         if (TARGET_ANDROID)                                     \
  25           builtin_define ("__ANDROID__");                       \
  26     } while (0)
  27
  28 #if ANDROID_DEFAULT
  29 # define NOANDROID "mno-android"
  30 #else
  31 # define NOANDROID "!mandroid"
  32 #endif
  33
  34 #define LINUX_OR_ANDROID_CC(LINUX_SPEC, ANDROID_SPEC) \
  35   "%{" NOANDROID "|tno-android-cc:" LINUX_SPEC ";:" ANDROID_SPEC "}"
  36
  37 #define LINUX_OR_ANDROID_LD(LINUX_SPEC, ANDROID_SPEC) \
  38   "%{" NOANDROID "|tno-android-ld:" LINUX_SPEC ";:" ANDROID_SPEC "}"
  39
  40 #define ANDROID_LINK_SPEC \
  41   "%{shared: -Bsymbolic}"
  42
  43 #define ANDROID_CC1_SPEC                                                \
  44   "%{!mglibc:%{!muclibc:%{!mbionic: -mbionic}}} "                       \
  45   "%{!fno-pic:%{!fno-PIC:%{!fpic:%{!fPIC: -fPIC}}}}"
  46
  47 #define ANDROID_CC1PLUS_SPEC                                            \
  48   "%{!fexceptions:%{!fno-exceptions: -fno-exceptions}} "                \
  49   "%{!frtti:%{!fno-rtti: -fno-rtti}}"
  50
  51 #define ANDROID_LIB_SPEC \
  52   "%{!static: -ldl}"
  53
  54 #define ANDROID_STARTFILE_SPEC                                          \
  55   "%{shared: crtbegin_so%O%s;:"                                         \
  56   "  %{static: crtbegin_static%O%s;: crtbegin_dynamic%O%s}}"
  57
  58 #define ANDROID_ENDFILE_SPEC \
  59   "%{shared: crtend_so%O%s;: crtend_android%O%s}"