1dnl 2dnl $Id$ 3dnl 4 5PHP_ARG_ENABLE(opcache, whether to enable Zend OPcache support, 6[ --disable-opcache Disable Zend OPcache support], yes) 7 8PHP_ARG_ENABLE(opcache-file, whether to enable file based caching, 9[ --disable-opcache-file Disable file based caching], yes, no) 10 11PHP_ARG_ENABLE(huge-code-pages, whether to enable copying PHP CODE pages into HUGE PAGES, 12[ --disable-huge-code-pages 13 Disable copying PHP CODE pages into HUGE PAGES], yes, no) 14 15if test "$PHP_OPCACHE" != "no"; then 16 17 if test "$PHP_OPCACHE_FILE" = "yes"; then 18 AC_DEFINE(HAVE_OPCACHE_FILE_CACHE, 1, [Define to enable file based caching (experimental)]) 19 fi 20 21 if test "$PHP_HUGE_CODE_PAGES" = "yes"; then 22 AC_DEFINE(HAVE_HUGE_CODE_PAGES, 1, [Define to enable copying PHP CODE pages into HUGE PAGES (experimental)]) 23 fi 24 25 AC_CHECK_FUNC(mprotect,[ 26 AC_DEFINE(HAVE_MPROTECT, 1, [Define if you have mprotect() function]) 27 ]) 28 29 AC_CHECK_HEADERS([unistd.h sys/uio.h]) 30 31 AC_MSG_CHECKING(for sysvipc shared memory support) 32 AC_TRY_RUN([ 33#include <sys/types.h> 34#include <sys/wait.h> 35#include <sys/ipc.h> 36#include <sys/shm.h> 37#include <unistd.h> 38#include <string.h> 39 40int main() { 41 pid_t pid; 42 int status; 43 int ipc_id; 44 char *shm; 45 struct shmid_ds shmbuf; 46 47 ipc_id = shmget(IPC_PRIVATE, 4096, (IPC_CREAT | SHM_R | SHM_W)); 48 if (ipc_id == -1) { 49 return 1; 50 } 51 52 shm = shmat(ipc_id, NULL, 0); 53 if (shm == (void *)-1) { 54 shmctl(ipc_id, IPC_RMID, NULL); 55 return 2; 56 } 57 58 if (shmctl(ipc_id, IPC_STAT, &shmbuf) != 0) { 59 shmdt(shm); 60 shmctl(ipc_id, IPC_RMID, NULL); 61 return 3; 62 } 63 64 shmbuf.shm_perm.uid = getuid(); 65 shmbuf.shm_perm.gid = getgid(); 66 shmbuf.shm_perm.mode = 0600; 67 68 if (shmctl(ipc_id, IPC_SET, &shmbuf) != 0) { 69 shmdt(shm); 70 shmctl(ipc_id, IPC_RMID, NULL); 71 return 4; 72 } 73 74 shmctl(ipc_id, IPC_RMID, NULL); 75 76 strcpy(shm, "hello"); 77 78 pid = fork(); 79 if (pid < 0) { 80 return 5; 81 } else if (pid == 0) { 82 strcpy(shm, "bye"); 83 return 6; 84 } 85 if (wait(&status) != pid) { 86 return 7; 87 } 88 if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) { 89 return 8; 90 } 91 if (strcmp(shm, "bye") != 0) { 92 return 9; 93 } 94 return 0; 95} 96],dnl 97 AC_DEFINE(HAVE_SHM_IPC, 1, [Define if you have SysV IPC SHM support]) 98 msg=yes,msg=no,msg=no) 99 AC_MSG_RESULT([$msg]) 100 101 AC_MSG_CHECKING(for mmap() using MAP_ANON shared memory support) 102 AC_TRY_RUN([ 103#include <sys/types.h> 104#include <sys/wait.h> 105#include <sys/mman.h> 106#include <unistd.h> 107#include <string.h> 108 109#ifndef MAP_ANON 110# ifdef MAP_ANONYMOUS 111# define MAP_ANON MAP_ANONYMOUS 112# endif 113#endif 114#ifndef MAP_FAILED 115# define MAP_FAILED ((void*)-1) 116#endif 117 118int main() { 119 pid_t pid; 120 int status; 121 char *shm; 122 123 shm = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON, -1, 0); 124 if (shm == MAP_FAILED) { 125 return 1; 126 } 127 128 strcpy(shm, "hello"); 129 130 pid = fork(); 131 if (pid < 0) { 132 return 5; 133 } else if (pid == 0) { 134 strcpy(shm, "bye"); 135 return 6; 136 } 137 if (wait(&status) != pid) { 138 return 7; 139 } 140 if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) { 141 return 8; 142 } 143 if (strcmp(shm, "bye") != 0) { 144 return 9; 145 } 146 return 0; 147} 148],dnl 149 AC_DEFINE(HAVE_SHM_MMAP_ANON, 1, [Define if you have mmap(MAP_ANON) SHM support]) 150 msg=yes,msg=no,msg=no) 151 AC_MSG_RESULT([$msg]) 152 153 AC_MSG_CHECKING(for mmap() using /dev/zero shared memory support) 154 AC_TRY_RUN([ 155#include <sys/types.h> 156#include <sys/wait.h> 157#include <sys/mman.h> 158#include <sys/stat.h> 159#include <fcntl.h> 160#include <unistd.h> 161#include <string.h> 162 163#ifndef MAP_FAILED 164# define MAP_FAILED ((void*)-1) 165#endif 166 167int main() { 168 pid_t pid; 169 int status; 170 int fd; 171 char *shm; 172 173 fd = open("/dev/zero", O_RDWR, S_IRUSR | S_IWUSR); 174 if (fd == -1) { 175 return 1; 176 } 177 178 shm = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); 179 if (shm == MAP_FAILED) { 180 return 2; 181 } 182 183 strcpy(shm, "hello"); 184 185 pid = fork(); 186 if (pid < 0) { 187 return 5; 188 } else if (pid == 0) { 189 strcpy(shm, "bye"); 190 return 6; 191 } 192 if (wait(&status) != pid) { 193 return 7; 194 } 195 if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) { 196 return 8; 197 } 198 if (strcmp(shm, "bye") != 0) { 199 return 9; 200 } 201 return 0; 202} 203],dnl 204 AC_DEFINE(HAVE_SHM_MMAP_ZERO, 1, [Define if you have mmap("/dev/zero") SHM support]) 205 msg=yes,msg=no,msg=no) 206 AC_MSG_RESULT([$msg]) 207 208 AC_MSG_CHECKING(for mmap() using shm_open() shared memory support) 209 AC_TRY_RUN([ 210#include <sys/types.h> 211#include <sys/wait.h> 212#include <sys/mman.h> 213#include <sys/stat.h> 214#include <fcntl.h> 215#include <unistd.h> 216#include <string.h> 217#include <stdlib.h> 218#include <stdio.h> 219 220#ifndef MAP_FAILED 221# define MAP_FAILED ((void*)-1) 222#endif 223 224int main() { 225 pid_t pid; 226 int status; 227 int fd; 228 char *shm; 229 char tmpname[4096]; 230 231 sprintf(tmpname,"test.shm.%dXXXXXX", getpid()); 232 if (mktemp(tmpname) == NULL) { 233 return 1; 234 } 235 fd = shm_open(tmpname, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR); 236 if (fd == -1) { 237 return 2; 238 } 239 if (ftruncate(fd, 4096) < 0) { 240 close(fd); 241 shm_unlink(tmpname); 242 return 3; 243 } 244 245 shm = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); 246 if (shm == MAP_FAILED) { 247 return 4; 248 } 249 shm_unlink(tmpname); 250 close(fd); 251 252 strcpy(shm, "hello"); 253 254 pid = fork(); 255 if (pid < 0) { 256 return 5; 257 } else if (pid == 0) { 258 strcpy(shm, "bye"); 259 return 6; 260 } 261 if (wait(&status) != pid) { 262 return 7; 263 } 264 if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) { 265 return 8; 266 } 267 if (strcmp(shm, "bye") != 0) { 268 return 9; 269 } 270 return 0; 271} 272],dnl 273 AC_DEFINE(HAVE_SHM_MMAP_POSIX, 1, [Define if you have POSIX mmap() SHM support]) 274 msg=yes,msg=no,msg=no) 275 AC_MSG_RESULT([$msg]) 276 277 AC_MSG_CHECKING(for mmap() using regular file shared memory support) 278 AC_TRY_RUN([ 279#include <sys/types.h> 280#include <sys/wait.h> 281#include <sys/mman.h> 282#include <sys/stat.h> 283#include <fcntl.h> 284#include <unistd.h> 285#include <string.h> 286#include <stdlib.h> 287#include <stdio.h> 288 289#ifndef MAP_FAILED 290# define MAP_FAILED ((void*)-1) 291#endif 292 293int main() { 294 pid_t pid; 295 int status; 296 int fd; 297 char *shm; 298 char tmpname[4096]; 299 300 sprintf(tmpname,"test.shm.%dXXXXXX", getpid()); 301 if (mktemp(tmpname) == NULL) { 302 return 1; 303 } 304 fd = open(tmpname, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR); 305 if (fd == -1) { 306 return 2; 307 } 308 if (ftruncate(fd, 4096) < 0) { 309 close(fd); 310 unlink(tmpname); 311 return 3; 312 } 313 314 shm = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); 315 if (shm == MAP_FAILED) { 316 return 4; 317 } 318 unlink(tmpname); 319 close(fd); 320 321 strcpy(shm, "hello"); 322 323 pid = fork(); 324 if (pid < 0) { 325 return 5; 326 } else if (pid == 0) { 327 strcpy(shm, "bye"); 328 return 6; 329 } 330 if (wait(&status) != pid) { 331 return 7; 332 } 333 if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) { 334 return 8; 335 } 336 if (strcmp(shm, "bye") != 0) { 337 return 9; 338 } 339 return 0; 340} 341],dnl 342 AC_DEFINE(HAVE_SHM_MMAP_FILE, 1, [Define if you have mmap() SHM support]) 343 msg=yes,msg=no,msg=no) 344 AC_MSG_RESULT([$msg]) 345 346flock_type=unknown 347AC_MSG_CHECKING("whether flock struct is linux ordered") 348AC_TRY_RUN([ 349 #include <fcntl.h> 350 struct flock lock = { 1, 2, 3, 4, 5 }; 351 int main() { 352 if(lock.l_type == 1 && lock.l_whence == 2 && lock.l_start == 3 && lock.l_len == 4) { 353 return 0; 354 } 355 return 1; 356 } 357], [ 358 flock_type=linux 359 AC_DEFINE([HAVE_FLOCK_LINUX], [], [Struct flock is Linux-type]) 360 AC_MSG_RESULT("yes") 361], AC_MSG_RESULT("no") ) 362 363AC_MSG_CHECKING("whether flock struct is BSD ordered") 364AC_TRY_RUN([ 365 #include <fcntl.h> 366 struct flock lock = { 1, 2, 3, 4, 5 }; 367 int main() { 368 if(lock.l_start == 1 && lock.l_len == 2 && lock.l_type == 4 && lock.l_whence == 5) { 369 return 0; 370 } 371 return 1; 372 } 373], [ 374 flock_type=bsd 375 AC_DEFINE([HAVE_FLOCK_BSD], [], [Struct flock is BSD-type]) 376 AC_MSG_RESULT("yes") 377], AC_MSG_RESULT("no") ) 378 379if test "$flock_type" = "unknown"; then 380 AC_MSG_ERROR([Don't know how to define struct flock on this system[,] set --enable-opcache=no]) 381fi 382 383 PHP_NEW_EXTENSION(opcache, 384 ZendAccelerator.c \ 385 zend_accelerator_blacklist.c \ 386 zend_accelerator_debug.c \ 387 zend_accelerator_hash.c \ 388 zend_accelerator_module.c \ 389 zend_persist.c \ 390 zend_persist_calc.c \ 391 zend_file_cache.c \ 392 zend_shared_alloc.c \ 393 zend_accelerator_util_funcs.c \ 394 shared_alloc_shm.c \ 395 shared_alloc_mmap.c \ 396 shared_alloc_posix.c \ 397 Optimizer/zend_optimizer.c \ 398 Optimizer/pass1_5.c \ 399 Optimizer/pass2.c \ 400 Optimizer/pass3.c \ 401 Optimizer/optimize_func_calls.c \ 402 Optimizer/block_pass.c \ 403 Optimizer/optimize_temp_vars_5.c \ 404 Optimizer/nop_removal.c \ 405 Optimizer/compact_literals.c, 406 shared,,-DZEND_ENABLE_STATIC_TSRMLS_CACHE=1,,yes) 407 408 PHP_ADD_BUILD_DIR([$ext_builddir/Optimizer], 1) 409 PHP_ADD_EXTENSION_DEP(opcache, pcre) 410fi 411
