1 /* Configuration file for Linux Android targets.
2    Copyright (C) 2008-2018 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}"
60