1dnl 2dnl $Id$ 3dnl 4 5PHP_ARG_ENABLE(opcache, whether to enable Zend OPcache support, 6[ --enable-opcache Enable Zend OPcache support], yes) 7 8if test "$PHP_OPCACHE" != "no"; then 9 10 AC_CHECK_FUNC(mprotect,[ 11 AC_DEFINE(HAVE_MPROTECT, 1, [Define if you have mprotect() function]) 12 ]) 13 14 AC_MSG_CHECKING(for sysvipc shared memory support) 15 AC_TRY_RUN([ 16#include <sys/types.h> 17#include <sys/wait.h> 18#include <sys/ipc.h> 19#include <sys/shm.h> 20#include <unistd.h> 21#include <string.h> 22 23int main() { 24 pid_t pid; 25 int status; 26 int ipc_id; 27 char *shm; 28 struct shmid_ds shmbuf; 29 30 ipc_id = shmget(IPC_PRIVATE, 4096, (IPC_CREAT | SHM_R | SHM_W)); 31 if (ipc_id == -1) { 32 return 1; 33 } 34 35 shm = shmat(ipc_id, NULL, 0); 36 if (shm == (void *)-1) { 37 shmctl(ipc_id, IPC_RMID, NULL); 38 return 2; 39 } 40 41 if (shmctl(ipc_id, IPC_STAT, &shmbuf) != 0) { 42 shmdt(shm); 43 shmctl(ipc_id, IPC_RMID, NULL); 44 return 3; 45 } 46 47 shmbuf.shm_perm.uid = getuid(); 48 shmbuf.shm_perm.gid = getgid(); 49 shmbuf.shm_perm.mode = 0600; 50 51 if (shmctl(ipc_id, IPC_SET, &shmbuf) != 0) { 52 shmdt(shm); 53 shmctl(ipc_id, IPC_RMID, NULL); 54 return 4; 55 } 56 57 shmctl(ipc_id, IPC_RMID, NULL); 58 59 strcpy(shm, "hello"); 60 61 pid = fork(); 62 if (pid < 0) { 63 return 5; 64 } else if (pid == 0) { 65 strcpy(shm, "bye"); 66 return 6; 67 } 68 if (wait(&status) != pid) { 69 return 7; 70 } 71 if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) { 72 return 8; 73 } 74 if (strcmp(shm, "bye") != 0) { 75 return 9; 76 } 77 return 0; 78} 79],dnl 80 AC_DEFINE(HAVE_SHM_IPC, 1, [Define if you have SysV IPC SHM support]) 81 msg=yes,msg=no,msg=no) 82 AC_MSG_RESULT([$msg]) 83 84 AC_MSG_CHECKING(for mmap() using MAP_ANON shared memory support) 85 AC_TRY_RUN([ 86#include <sys/types.h> 87#include <sys/wait.h> 88#include <sys/mman.h> 89#include <unistd.h> 90#include <string.h> 91 92#ifndef MAP_ANON 93# ifdef MAP_ANONYMOUS 94# define MAP_ANON MAP_ANONYMOUS 95# endif 96#endif 97#ifndef MAP_FAILED 98# define MAP_FAILED ((void*)-1) 99#endif 100 101int main() { 102 pid_t pid; 103 int status; 104 char *shm; 105 106 shm = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON, -1, 0); 107 if (shm == MAP_FAILED) { 108 return 1; 109 } 110 111 strcpy(shm, "hello"); 112 113 pid = fork(); 114 if (pid < 0) { 115 return 5; 116 } else if (pid == 0) { 117 strcpy(shm, "bye"); 118 return 6; 119 } 120 if (wait(&status) != pid) { 121 return 7; 122 } 123 if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) { 124 return 8; 125 } 126 if (strcmp(shm, "bye") != 0) { 127 return 9; 128 } 129 return 0; 130} 131],dnl 132 AC_DEFINE(HAVE_SHM_MMAP_ANON, 1, [Define if you have mmap(MAP_ANON) SHM support]) 133 msg=yes,msg=no,msg=no) 134 AC_MSG_RESULT([$msg]) 135 136 AC_MSG_CHECKING(for mmap() using /dev/zero shared memory support) 137 AC_TRY_RUN([ 138#include <sys/types.h> 139#include <sys/wait.h> 140#include <sys/mman.h> 141#include <sys/stat.h> 142#include <fcntl.h> 143#include <unistd.h> 144#include <string.h> 145 146#ifndef MAP_FAILED 147# define MAP_FAILED ((void*)-1) 148#endif 149 150int main() { 151 pid_t pid; 152 int status; 153 int fd; 154 char *shm; 155 156 fd = open("/dev/zero", O_RDWR, S_IRUSR | S_IWUSR); 157 if (fd == -1) { 158 return 1; 159 } 160 161 shm = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); 162 if (shm == MAP_FAILED) { 163 return 2; 164 } 165 166 strcpy(shm, "hello"); 167 168 pid = fork(); 169 if (pid < 0) { 170 return 5; 171 } else if (pid == 0) { 172 strcpy(shm, "bye"); 173 return 6; 174 } 175 if (wait(&status) != pid) { 176 return 7; 177 } 178 if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) { 179 return 8; 180 } 181 if (strcmp(shm, "bye") != 0) { 182 return 9; 183 } 184 return 0; 185} 186],dnl 187 AC_DEFINE(HAVE_SHM_MMAP_ZERO, 1, [Define if you have mmap("/dev/zero") SHM support]) 188 msg=yes,msg=no,msg=no) 189 AC_MSG_RESULT([$msg]) 190 191 AC_MSG_CHECKING(for mmap() using shm_open() shared memory support) 192 AC_TRY_RUN([ 193#include <sys/types.h> 194#include <sys/wait.h> 195#include <sys/mman.h> 196#include <sys/stat.h> 197#include <fcntl.h> 198#include <unistd.h> 199#include <string.h> 200#include <stdlib.h> 201#include <stdio.h> 202 203#ifndef MAP_FAILED 204# define MAP_FAILED ((void*)-1) 205#endif 206 207int main() { 208 pid_t pid; 209 int status; 210 int fd; 211 char *shm; 212 char tmpname[4096]; 213 214 sprintf(tmpname,"test.shm.%dXXXXXX", getpid()); 215 if (mktemp(tmpname) == NULL) { 216 return 1; 217 } 218 fd = shm_open(tmpname, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR); 219 if (fd == -1) { 220 return 2; 221 } 222 if (ftruncate(fd, 4096) < 0) { 223 close(fd); 224 shm_unlink(tmpname); 225 return 3; 226 } 227 228 shm = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); 229 if (shm == MAP_FAILED) { 230 return 4; 231 } 232 shm_unlink(tmpname); 233 close(fd); 234 235 strcpy(shm, "hello"); 236 237 pid = fork(); 238 if (pid < 0) { 239 return 5; 240 } else if (pid == 0) { 241 strcpy(shm, "bye"); 242 return 6; 243 } 244 if (wait(&status) != pid) { 245 return 7; 246 } 247 if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) { 248 return 8; 249 } 250 if (strcmp(shm, "bye") != 0) { 251 return 9; 252 } 253 return 0; 254} 255],dnl 256 AC_DEFINE(HAVE_SHM_MMAP_POSIX, 1, [Define if you have POSIX mmap() SHM support]) 257 msg=yes,msg=no,msg=no) 258 AC_MSG_RESULT([$msg]) 259 260 AC_MSG_CHECKING(for mmap() using regular file shared memory support) 261 AC_TRY_RUN([ 262#include <sys/types.h> 263#include <sys/wait.h> 264#include <sys/mman.h> 265#include <sys/stat.h> 266#include <fcntl.h> 267#include <unistd.h> 268#include <string.h> 269#include <stdlib.h> 270#include <stdio.h> 271 272#ifndef MAP_FAILED 273# define MAP_FAILED ((void*)-1) 274#endif 275 276int main() { 277 pid_t pid; 278 int status; 279 int fd; 280 char *shm; 281 char tmpname[4096]; 282 283 sprintf(tmpname,"test.shm.%dXXXXXX", getpid()); 284 if (mktemp(tmpname) == NULL) { 285 return 1; 286 } 287 fd = open(tmpname, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR); 288 if (fd == -1) { 289 return 2; 290 } 291 if (ftruncate(fd, 4096) < 0) { 292 close(fd); 293 unlink(tmpname); 294 return 3; 295 } 296 297 shm = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); 298 if (shm == MAP_FAILED) { 299 return 4; 300 } 301 unlink(tmpname); 302 close(fd); 303 304 strcpy(shm, "hello"); 305 306 pid = fork(); 307 if (pid < 0) { 308 return 5; 309 } else if (pid == 0) { 310 strcpy(shm, "bye"); 311 return 6; 312 } 313 if (wait(&status) != pid) { 314 return 7; 315 } 316 if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) { 317 return 8; 318 } 319 if (strcmp(shm, "bye") != 0) { 320 return 9; 321 } 322 return 0; 323} 324],dnl 325 AC_DEFINE(HAVE_SHM_MMAP_FILE, 1, [Define if you have mmap() SHM support]) 326 msg=yes,msg=no,msg=no) 327 AC_MSG_RESULT([$msg]) 328 329flock_type=unknown 330AC_MSG_CHECKING("whether flock struct is linux ordered") 331AC_TRY_RUN([ 332 #include <fcntl.h> 333 struct flock lock = { 1, 2, 3, 4, 5 }; 334 int main() { 335 if(lock.l_type == 1 && lock.l_whence == 2 && lock.l_start == 3 && lock.l_len == 4) { 336 return 0; 337 } 338 return 1; 339 } 340], [ 341 flock_type=linux 342 AC_DEFINE([HAVE_FLOCK_LINUX], [], [Struct flock is Linux-type]) 343 AC_MSG_RESULT("yes") 344], AC_MSG_RESULT("no") ) 345 346AC_MSG_CHECKING("whether flock struct is BSD ordered") 347AC_TRY_RUN([ 348 #include <fcntl.h> 349 struct flock lock = { 1, 2, 3, 4, 5 }; 350 int main() { 351 if(lock.l_start == 1 && lock.l_len == 2 && lock.l_type == 4 && lock.l_whence == 5) { 352 return 0; 353 } 354 return 1; 355 } 356], [ 357 flock_type=bsd 358 AC_DEFINE([HAVE_FLOCK_BSD], [], [Struct flock is BSD-type]) 359 AC_MSG_RESULT("yes") 360], AC_MSG_RESULT("no") ) 361 362if test "$flock_type" == "unknown"; then 363 AC_MSG_ERROR([Don't know how to define struct flock on this system[,] set --enable-opcache=no]) 364fi 365 366 PHP_NEW_EXTENSION(opcache, 367 ZendAccelerator.c \ 368 zend_accelerator_blacklist.c \ 369 zend_accelerator_debug.c \ 370 zend_accelerator_hash.c \ 371 zend_accelerator_module.c \ 372 zend_persist.c \ 373 zend_persist_calc.c \ 374 zend_shared_alloc.c \ 375 zend_accelerator_util_funcs.c \ 376 shared_alloc_shm.c \ 377 shared_alloc_mmap.c \ 378 shared_alloc_posix.c \ 379 Optimizer/zend_optimizer.c, 380 shared,,,,yes) 381 382 PHP_ADD_BUILD_DIR([$ext_builddir/Optimizer], 1) 383fi 384
