AndroidConfig.h revision de50fc1a87447b5e9c2b5dc3c074c72af5e57b1f
1/* 2 * Copyright 2005 The Android Open Source Project 3 * 4 * Android config -- "target_linux-x86". Used for x86 linux target devices. 5 */ 6#ifndef _ANDROID_CONFIG_H 7#define _ANDROID_CONFIG_H 8 9/* 10 * =========================================================================== 11 * !!! IMPORTANT !!! 12 * =========================================================================== 13 * 14 * This file is included by ALL C/C++ source files. Don't put anything in 15 * here unless you are absolutely certain it can't go anywhere else. 16 * 17 * Any C++ stuff must be wrapped with "#ifdef __cplusplus". Do not use "//" 18 * comments. 19 */ 20 21/* 22 * Threading model. Choose one: 23 * 24 * HAVE_PTHREADS - use the pthreads library. 25 * HAVE_WIN32_THREADS - use Win32 thread primitives. 26 * -- combine HAVE_CREATETHREAD, HAVE_CREATEMUTEX, and HAVE__BEGINTHREADEX 27 */ 28#define HAVE_PTHREADS 29 30/* 31 * Do we have pthread_setname_np()? 32 */ 33#define HAVE_PTHREAD_SETNAME_NP 34 35/* 36 * Do we have the futex syscall? 37 */ 38 39#define HAVE_FUTEX 40 41/* 42 * Define if we already have the futex wrapper functions defined. Yes if 43 * compiling against bionic. 44 */ 45#define HAVE_FUTEX_WRAPPERS 1 46 47/* 48 * Process creation model. Choose one: 49 * 50 * HAVE_FORKEXEC - use fork() and exec() 51 * HAVE_WIN32_PROC - use CreateProcess() 52 */ 53#define HAVE_FORKEXEC 54 55/* 56 * Process out-of-memory adjustment. Set if running on Linux, 57 * where we can write to /proc/<pid>/oom_adj to modify the out-of-memory 58 * badness adjustment. 59 */ 60#define HAVE_OOM_ADJ 61 62/* 63 * IPC model. Choose one: 64 * 65 * HAVE_SYSV_IPC - use the classic SysV IPC mechanisms (semget, shmget). 66 * HAVE_MACOSX_IPC - use Macintosh IPC mechanisms (sem_open, mmap). 67 * HAVE_WIN32_IPC - use Win32 IPC (CreateSemaphore, CreateFileMapping). 68 * HAVE_ANDROID_IPC - use Android versions (?, mmap). 69 */ 70#define HAVE_ANDROID_IPC 1 71 72/* 73 * Memory-mapping model. Choose one: 74 * 75 * HAVE_POSIX_FILEMAP - use the Posix sys/mmap.h 76 * HAVE_WIN32_FILEMAP - use Win32 filemaps 77 */ 78#define HAVE_POSIX_FILEMAP 1 79 80/* 81 * Define this if you have <termio.h> 82 */ 83#define HAVE_TERMIO_H 1 84 85/* 86 * Define this if you have <sys/sendfile.h> 87 */ 88#define HAVE_SYS_SENDFILE_H 1 89 90/* 91 * Define this if you build against have Microsoft C runtime (MSVCRT.DLL) 92 */ 93/* #define HAVE_MS_C_RUNTIME */ 94 95/* 96 * Define this if you have sys/uio.h 97 */ 98#define HAVE_SYS_UIO_H 1 99 100/* 101 * Define this if your platforms implements symbolic links 102 * in its filesystems 103 */ 104#define HAVE_SYMLINKS 1 105 106/* 107 * Define this if we have localtime_r(). 108 */ 109/* #define HAVE_LOCALTIME_R */ 110 111/* 112 * Define this if we have gethostbyname_r(). 113 */ 114/* #define HAVE_GETHOSTBYNAME_R */ 115 116/* 117 * Define this if we have ioctl(). 118 */ 119#define HAVE_IOCTL 120 121/* 122 * Define this if we want to use WinSock. 123 */ 124/* #define HAVE_WINSOCK */ 125 126/* 127 * Define this if have clock_gettime() and friends 128 * 129 */ 130#define HAVE_POSIX_CLOCKS 131 132/* 133 * Define this if we have pthread_cond_timedwait_monotonic() and 134 * clock_gettime(CLOCK_MONOTONIC). 135 */ 136#define HAVE_TIMEDWAIT_MONOTONIC 137 138/* 139 * Define this if we have linux style epoll() 140 */ 141#define HAVE_EPOLL 142 143/* 144 * Endianness of the target machine. Choose one: 145 * 146 * HAVE_ENDIAN_H -- have endian.h header we can include. 147 * HAVE_LITTLE_ENDIAN -- we are little endian. 148 * HAVE_BIG_ENDIAN -- we are big endian. 149 */ 150#define HAVE_ENDIAN_H 151#define HAVE_LITTLE_ENDIAN 152 153/* 154 * We need to choose between 32-bit and 64-bit off_t. All of our code should 155 * agree on the same size. For desktop systems, use 64-bit values, 156 * because some of our libraries (e.g. wxWidgets) expect to be built that way. 157 */ 158/* 159 * #define _FILE_OFFSET_BITS 64 160 * #define _LARGEFILE_SOURCE 1 161 */ 162 163/* 164 * Defined if we have the backtrace() call for retrieving a stack trace. 165 * Needed for CallStack to operate; if not defined, CallStack is 166 * non-functional. 167 */ 168#define HAVE_BACKTRACE 0 169 170/* 171 * Defined if we have the dladdr() call for retrieving the symbol associated 172 * with a memory address. If not defined, stack crawls will not have symbolic 173 * information. 174 */ 175#define HAVE_DLADDR 0 176 177/* 178 * Defined if we have the cxxabi.h header for demangling C++ symbols. If 179 * not defined, stack crawls will be displayed with raw mangled symbols 180 */ 181#define HAVE_CXXABI 0 182 183/* 184 * Defined if we have the gettid() system call. 185 */ 186#define HAVE_GETTID 187 188/* 189 * Defined if we have the sched_setscheduler() call 190 */ 191#define HAVE_SCHED_SETSCHEDULER 192 193/* 194 * Add any extra platform-specific defines here. 195 */ 196#ifndef __linux__ 197#define __linux__ 198#endif 199 200/* 201 * Define if we have <malloc.h> header 202 */ 203#define HAVE_MALLOC_H 204 205/* 206 * Define if we're running on *our* linux on device or emulator. 207 */ 208#define HAVE_ANDROID_OS 1 209 210/* 211 * Define if we have Linux-style non-filesystem Unix Domain Sockets 212 */ 213#define HAVE_LINUX_LOCAL_SOCKET_NAMESPACE 1 214 215/* 216 * Define if we have Linux's inotify in <sys/inotify.h>. 217 */ 218#define HAVE_INOTIFY 1 219 220/* 221 * Define if we have madvise() in <sys/mman.h> 222 */ 223#define HAVE_MADVISE 1 224 225/* 226 * Define if we have Linux's dbus 227 */ 228#define HAVE_DBUS 1 229 230/* 231 * Define if tm struct has tm_gmtoff field 232 */ 233#define HAVE_TM_GMTOFF 1 234 235/* 236 * Define if dirent struct has d_type field 237 */ 238#define HAVE_DIRENT_D_TYPE 1 239 240/* 241 * Define if libc includes Android system properties implementation. 242 */ 243#define HAVE_LIBC_SYSTEM_PROPERTIES 1 244 245/* 246 * Define if system provides a system property server (should be 247 * mutually exclusive with HAVE_LIBC_SYSTEM_PROPERTIES). 248 */ 249/* #define HAVE_SYSTEM_PROPERTY_SERVER */ 250 251/* 252 * What CPU architecture does this platform use? 253 */ 254#define ARCH_X86 255 256/* 257 * sprintf() format string for shared library naming. 258 */ 259#define OS_SHARED_LIB_FORMAT_STR "lib%s.so" 260 261/* 262 * Do we have __memcmp16()? 263 */ 264/* #define HAVE__MEMCMP16 1 */ 265 266/* 267 * type for the third argument to mincore(). 268 */ 269#define MINCORE_POINTER_TYPE unsigned char * 270 271/* 272 * Do we have the sigaction flag SA_NOCLDWAIT? 273 */ 274#define HAVE_SA_NOCLDWAIT 275 276/* 277 * The default path separator for the platform 278 */ 279#define OS_PATH_SEPARATOR '/' 280 281/* 282 * Is the filesystem case sensitive? 283 */ 284#define OS_CASE_SENSITIVE 285 286/* 287 * Define if <sys/socket.h> exists. 288 */ 289#define HAVE_SYS_SOCKET_H 1 290 291/* 292 * Define if the strlcpy() function exists on the system. 293 */ 294#define HAVE_STRLCPY 1 295 296/* 297 * Define if prctl() exists 298 */ 299#define HAVE_PRCTL 1 300 301/* 302 * Whether or not _Unwind_Context is defined as a struct. 303 */ 304#define HAVE_UNWIND_CONTEXT_STRUCT 305 306/* 307 * Define if <stdint.h> exists. 308 */ 309#define HAVE_STDINT_H 1 310 311/* 312 * Define if <stdbool.h> exists. 313 */ 314#define HAVE_STDBOOL_H 1 315 316/* 317 * Define if <sched.h> exists. 318 */ 319#define HAVE_SCHED_H 1 320 321#endif /* _ANDROID_CONFIG_H */ 322