1 /* 2 * Copyright (C) 2005 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 /* 18 * Android config -- "android-arm". Used for ARM device builds. 19 */ 20 #ifndef _ANDROID_CONFIG_H 21 #define _ANDROID_CONFIG_H 22 23 /* 24 * =========================================================================== 25 * !!! IMPORTANT !!! 26 * =========================================================================== 27 * 28 * This file is included by ALL C/C++ source files. Don't put anything in 29 * here unless you are absolutely certain it can't go anywhere else. 30 * 31 * Any C++ stuff must be wrapped with "#ifdef __cplusplus". Do not use "//" 32 * comments. 33 */ 34 35 /* 36 * Threading model. Choose one: 37 * 38 * HAVE_PTHREADS - use the pthreads library. 39 * HAVE_WIN32_THREADS - use Win32 thread primitives. 40 * -- combine HAVE_CREATETHREAD, HAVE_CREATEMUTEX, and HAVE__BEGINTHREADEX 41 */ 42 #define HAVE_PTHREADS 43 44 /* 45 * Do we have the futex syscall? 46 */ 47 48 #define HAVE_FUTEX 49 50 /* 51 * Define if we already have the futex wrapper functions defined. Yes if 52 * compiling against bionic. 53 */ 54 #define HAVE_FUTEX_WRAPPERS 1 55 56 /* 57 * Process creation model. Choose one: 58 * 59 * HAVE_FORKEXEC - use fork() and exec() 60 * HAVE_WIN32_PROC - use CreateProcess() 61 */ 62 #define HAVE_FORKEXEC 63 64 /* 65 * Process out-of-memory adjustment. Set if running on Linux, 66 * where we can write to /proc/<pid>/oom_adj to modify the out-of-memory 67 * badness adjustment. 68 */ 69 #define HAVE_OOM_ADJ 70 71 /* 72 * IPC model. Choose one: 73 * 74 * HAVE_SYSV_IPC - use the classic SysV IPC mechanisms (semget, shmget). 75 * HAVE_MACOSX_IPC - use Macintosh IPC mechanisms (sem_open, mmap). 76 * HAVE_WIN32_IPC - use Win32 IPC (CreateSemaphore, CreateFileMapping). 77 * HAVE_ANDROID_IPC - use Android versions (?, mmap). 78 */ 79 #define HAVE_ANDROID_IPC 80 81 /* 82 * Memory-mapping model. Choose one: 83 * 84 * HAVE_POSIX_FILEMAP - use the Posix sys/mmap.h 85 * HAVE_WIN32_FILEMAP - use Win32 filemaps 86 */ 87 #define HAVE_POSIX_FILEMAP 88 89 /* 90 * Define this if you have <termio.h> 91 */ 92 #define HAVE_TERMIO_H 93 94 /* 95 * Define this if you build against MSVCRT.DLL 96 */ 97 /* #define HAVE_MS_C_RUNTIME */ 98 99 /* 100 * Define this if you have sys/uio.h 101 */ 102 #define HAVE_SYS_UIO_H 103 104 /* 105 * Define this if your platforms implements symbolic links 106 * in its filesystems 107 */ 108 #define HAVE_SYMLINKS 109 110 /* 111 * Define this if we have localtime_r(). 112 */ 113 /* #define HAVE_LOCALTIME_R */ 114 115 /* 116 * Define this if we have gethostbyname_r(). 117 */ 118 /* #define HAVE_GETHOSTBYNAME_R */ 119 120 /* 121 * Define this if we have ioctl(). 122 */ 123 #define HAVE_IOCTL 124 125 /* 126 * Define this if we want to use WinSock. 127 */ 128 /* #define HAVE_WINSOCK */ 129 130 /* 131 * Define this if have clock_gettime() and friends 132 */ 133 #define HAVE_POSIX_CLOCKS 134 135 /* 136 * Define this if we have pthread_cond_timedwait_monotonic() and 137 * clock_gettime(CLOCK_MONOTONIC). 138 */ 139 #define HAVE_TIMEDWAIT_MONOTONIC 140 141 /* 142 * Define this if we have linux style epoll() 143 */ 144 #define HAVE_EPOLL 145 146 /* 147 * Endianness of the target machine. Choose one: 148 * 149 * HAVE_ENDIAN_H -- have endian.h header we can include. 150 * HAVE_LITTLE_ENDIAN -- we are little endian. 151 * HAVE_BIG_ENDIAN -- we are big endian. 152 */ 153 #define HAVE_ENDIAN_H 154 #define HAVE_LITTLE_ENDIAN 155 156 /* 157 * We need to choose between 32-bit and 64-bit off_t. All of our code should 158 * agree on the same size. For desktop systems, use 64-bit values, 159 * because some of our libraries (e.g. wxWidgets) expect to be built that way. 160 */ 161 /* #define _FILE_OFFSET_BITS 64 */ 162 /* #define _LARGEFILE_SOURCE 1 */ 163 164 /* 165 * Defined if we have the backtrace() call for retrieving a stack trace. 166 * Needed for CallStack to operate; if not defined, CallStack is 167 * non-functional. 168 */ 169 #define HAVE_BACKTRACE 0 170 171 /* 172 * Defined if we have the dladdr() call for retrieving the symbol associated 173 * with a memory address. If not defined, stack crawls will not have symbolic 174 * information. 175 */ 176 #define HAVE_DLADDR 0 177 178 /* 179 * Defined if we have the cxxabi.h header for demangling C++ symbols. If 180 * not defined, stack crawls will be displayed with raw mangled symbols 181 */ 182 #define HAVE_CXXABI 0 183 184 /* 185 * Defined if we have the gettid() system call. 186 */ 187 #define HAVE_GETTID 188 189 /* 190 * Defined if we have the sched_setscheduler() call 191 */ 192 #define HAVE_SCHED_SETSCHEDULER 193 194 /* 195 * Add any extra platform-specific defines here. 196 */ 197 #define __linux__ 198 199 /* 200 * Define if we have <malloc.h> header 201 */ 202 #define HAVE_MALLOC_H 203 204 /* 205 * Define if we're running on *our* linux on device or emulator. 206 */ 207 #define HAVE_ANDROID_OS 1 208 209 /* 210 * Define if we have Linux-style non-filesystem Unix Domain Sockets 211 */ 212 #define HAVE_LINUX_LOCAL_SOCKET_NAMESPACE 1 213 214 /* 215 * Define if we have Linux's inotify in <sys/inotify.h>. 216 */ 217 #define HAVE_INOTIFY 1 218 219 /* 220 * Define if we have madvise() in <sys/mman.h> 221 */ 222 #define HAVE_MADVISE 1 223 224 /* 225 * Define if tm struct has tm_gmtoff field 226 */ 227 #define HAVE_TM_GMTOFF 1 228 229 /* 230 * Define if dirent struct has d_type field 231 */ 232 #define HAVE_DIRENT_D_TYPE 1 233 234 /* 235 * Define if libc includes Android system properties implementation. 236 */ 237 #define HAVE_LIBC_SYSTEM_PROPERTIES 1 238 239 /* 240 * Define if system provides a system property server (should be 241 * mutually exclusive with HAVE_LIBC_SYSTEM_PROPERTIES). 242 */ 243 /* #define HAVE_SYSTEM_PROPERTY_SERVER */ 244 245 /* 246 * What CPU architecture does this platform use? 247 */ 248 #define ARCH_ARM 249 250 /* 251 * Define if the size of enums is as short as possible, 252 */ 253 /* #define HAVE_SHORT_ENUMS */ 254 255 /* 256 * sprintf() format string for shared library naming. 257 */ 258 #define OS_SHARED_LIB_FORMAT_STR "lib%s.so" 259 260 /* 261 * Do we have __memcmp16()? 262 */ 263 #define HAVE__MEMCMP16 1 264 265 /* 266 * type for the third argument to mincore(). 267 */ 268 #define MINCORE_POINTER_TYPE unsigned char * 269 270 /* 271 * Do we have the sigaction flag SA_NOCLDWAIT? 272 */ 273 #define HAVE_SA_NOCLDWAIT 274 275 /* 276 * The default path separator for the platform 277 */ 278 #define OS_PATH_SEPARATOR '/' 279 280 /* 281 * Is the filesystem case sensitive? 282 */ 283 #define OS_CASE_SENSITIVE 284 285 /* 286 * Define if <sys/socket.h> exists. 287 */ 288 #define HAVE_SYS_SOCKET_H 1 289 290 /* 291 * Define if the strlcpy() function exists on the system. 292 */ 293 #define HAVE_STRLCPY 1 294 295 /* 296 * Define if prctl() exists 297 */ 298 #define HAVE_PRCTL 1 299 300 /* 301 * Define if writev() exists 302 */ 303 #define HAVE_WRITEV 1 304 305 /* 306 * Define if <stdint.h> exists. 307 */ 308 #define HAVE_STDINT_H 1 309 310 /* 311 * Define if <stdbool.h> exists. 312 */ 313 #define HAVE_STDBOOL_H 1 314 315 /* 316 * Define if <sched.h> exists. 317 */ 318 #define HAVE_SCHED_H 1 319 320 #endif /* _ANDROID_CONFIG_H */ 321