1dnl 2dnl $Id$ 3dnl 4 5PHP_ARG_ENABLE(fpm,, 6[ --enable-fpm EXPERIMENTAL: Enable building of the fpm SAPI executable], no, no) 7 8dnl configure checks {{{ 9AC_DEFUN([AC_FPM_STDLIBS], 10[ 11 AC_CHECK_FUNCS(setenv clearenv setproctitle) 12 13 AC_SEARCH_LIBS(socket, socket) 14 AC_SEARCH_LIBS(inet_addr, nsl) 15 16 AC_CHECK_HEADERS([errno.h fcntl.h stdio.h stdlib.h unistd.h sys/uio.h]) 17 AC_CHECK_HEADERS([sys/select.h sys/socket.h sys/time.h]) 18 AC_CHECK_HEADERS([arpa/inet.h netinet/in.h]) 19 AC_CHECK_HEADERS([sysexits.h]) 20]) 21 22AC_DEFUN([AC_FPM_PRCTL], 23[ 24 AC_MSG_CHECKING([for prctl]) 25 26 AC_TRY_COMPILE([ #include <sys/prctl.h> ], [prctl(0, 0, 0, 0, 0);], [ 27 AC_DEFINE([HAVE_PRCTL], 1, [do we have prctl?]) 28 AC_MSG_RESULT([yes]) 29 ], [ 30 AC_MSG_RESULT([no]) 31 ]) 32]) 33 34AC_DEFUN([AC_FPM_CLOCK], 35[ 36 have_clock_gettime=no 37 38 AC_MSG_CHECKING([for clock_gettime]) 39 40 AC_TRY_LINK([ #include <time.h> ], [struct timespec ts; clock_gettime(CLOCK_MONOTONIC, &ts);], [ 41 have_clock_gettime=yes 42 AC_MSG_RESULT([yes]) 43 ], [ 44 AC_MSG_RESULT([no]) 45 ]) 46 47 if test "$have_clock_gettime" = "no"; then 48 AC_MSG_CHECKING([for clock_gettime in -lrt]) 49 50 SAVED_LIBS="$LIBS" 51 LIBS="$LIBS -lrt" 52 53 AC_TRY_LINK([ #include <time.h> ], [struct timespec ts; clock_gettime(CLOCK_MONOTONIC, &ts);], [ 54 have_clock_gettime=yes 55 AC_MSG_RESULT([yes]) 56 ], [ 57 LIBS="$SAVED_LIBS" 58 AC_MSG_RESULT([no]) 59 ]) 60 fi 61 62 if test "$have_clock_gettime" = "yes"; then 63 AC_DEFINE([HAVE_CLOCK_GETTIME], 1, [do we have clock_gettime?]) 64 fi 65 66 have_clock_get_time=no 67 68 if test "$have_clock_gettime" = "no"; then 69 AC_MSG_CHECKING([for clock_get_time]) 70 71 AC_TRY_RUN([ #include <mach/mach.h> 72 #include <mach/clock.h> 73 #include <mach/mach_error.h> 74 75 int main() 76 { 77 kern_return_t ret; clock_serv_t aClock; mach_timespec_t aTime; 78 ret = host_get_clock_service(mach_host_self(), REALTIME_CLOCK, &aClock); 79 80 if (ret != KERN_SUCCESS) { 81 return 1; 82 } 83 84 ret = clock_get_time(aClock, &aTime); 85 if (ret != KERN_SUCCESS) { 86 return 2; 87 } 88 89 return 0; 90 } 91 ], [ 92 have_clock_get_time=yes 93 AC_MSG_RESULT([yes]) 94 ], [ 95 AC_MSG_RESULT([no]) 96 ]) 97 fi 98 99 if test "$have_clock_get_time" = "yes"; then 100 AC_DEFINE([HAVE_CLOCK_GET_TIME], 1, [do we have clock_get_time?]) 101 fi 102]) 103 104AC_DEFUN([AC_FPM_TRACE], 105[ 106 have_ptrace=no 107 have_broken_ptrace=no 108 109 AC_MSG_CHECKING([for ptrace]) 110 111 AC_TRY_COMPILE([ 112 #include <sys/types.h> 113 #include <sys/ptrace.h> ], [ptrace(0, 0, (void *) 0, 0);], [ 114 have_ptrace=yes 115 AC_MSG_RESULT([yes]) 116 ], [ 117 AC_MSG_RESULT([no]) 118 ]) 119 120 if test "$have_ptrace" = "yes"; then 121 AC_MSG_CHECKING([whether ptrace works]) 122 123 AC_TRY_RUN([ 124 #include <unistd.h> 125 #include <signal.h> 126 #include <sys/wait.h> 127 #include <sys/types.h> 128 #include <sys/ptrace.h> 129 #include <errno.h> 130 131 #if !defined(PTRACE_ATTACH) && defined(PT_ATTACH) 132 #define PTRACE_ATTACH PT_ATTACH 133 #endif 134 135 #if !defined(PTRACE_DETACH) && defined(PT_DETACH) 136 #define PTRACE_DETACH PT_DETACH 137 #endif 138 139 #if !defined(PTRACE_PEEKDATA) && defined(PT_READ_D) 140 #define PTRACE_PEEKDATA PT_READ_D 141 #endif 142 143 int main() 144 { 145 long v1 = (unsigned int) -1; /* copy will fail if sizeof(long) == 8 and we've got "int ptrace()" */ 146 long v2; 147 pid_t child; 148 int status; 149 150 if ( (child = fork()) ) { /* parent */ 151 int ret = 0; 152 153 if (0 > ptrace(PTRACE_ATTACH, child, 0, 0)) { 154 return 2; 155 } 156 157 waitpid(child, &status, 0); 158 159 #ifdef PT_IO 160 struct ptrace_io_desc ptio = { 161 .piod_op = PIOD_READ_D, 162 .piod_offs = &v1, 163 .piod_addr = &v2, 164 .piod_len = sizeof(v1) 165 }; 166 167 if (0 > ptrace(PT_IO, child, (void *) &ptio, 0)) { 168 ret = 3; 169 } 170 #else 171 errno = 0; 172 173 v2 = ptrace(PTRACE_PEEKDATA, child, (void *) &v1, 0); 174 175 if (errno) { 176 ret = 4; 177 } 178 #endif 179 ptrace(PTRACE_DETACH, child, (void *) 1, 0); 180 181 kill(child, SIGKILL); 182 183 return ret ? ret : (v1 != v2); 184 } 185 else { /* child */ 186 sleep(10); 187 return 0; 188 } 189 } 190 ], [ 191 AC_MSG_RESULT([yes]) 192 ], [ 193 have_ptrace=no 194 have_broken_ptrace=yes 195 AC_MSG_RESULT([no]) 196 ]) 197 fi 198 199 if test "$have_ptrace" = "yes"; then 200 AC_DEFINE([HAVE_PTRACE], 1, [do we have ptrace?]) 201 fi 202 203 have_mach_vm_read=no 204 205 if test "$have_broken_ptrace" = "yes"; then 206 AC_MSG_CHECKING([for mach_vm_read]) 207 208 AC_TRY_COMPILE([ #include <mach/mach.h> 209 #include <mach/mach_vm.h> 210 ], [ 211 mach_vm_read((vm_map_t)0, (mach_vm_address_t)0, (mach_vm_size_t)0, (vm_offset_t *)0, (mach_msg_type_number_t*)0); 212 ], [ 213 have_mach_vm_read=yes 214 AC_MSG_RESULT([yes]) 215 ], [ 216 AC_MSG_RESULT([no]) 217 ]) 218 fi 219 220 if test "$have_mach_vm_read" = "yes"; then 221 AC_DEFINE([HAVE_MACH_VM_READ], 1, [do we have mach_vm_read?]) 222 fi 223 224 proc_mem_file="" 225 226 if test -r /proc/$$/mem ; then 227 proc_mem_file="mem" 228 else 229 if test -r /proc/$$/as ; then 230 proc_mem_file="as" 231 fi 232 fi 233 234 if test -n "$proc_mem_file" ; then 235 AC_MSG_CHECKING([for proc mem file]) 236 237 AC_TRY_RUN([ 238 #define _GNU_SOURCE 239 #define _FILE_OFFSET_BITS 64 240 #include <stdint.h> 241 #include <unistd.h> 242 #include <sys/types.h> 243 #include <sys/stat.h> 244 #include <fcntl.h> 245 #include <stdio.h> 246 int main() 247 { 248 long v1 = (unsigned int) -1, v2 = 0; 249 char buf[128]; 250 int fd; 251 sprintf(buf, "/proc/%d/$proc_mem_file", getpid()); 252 fd = open(buf, O_RDONLY); 253 if (0 > fd) { 254 return 1; 255 } 256 if (sizeof(long) != pread(fd, &v2, sizeof(long), (uintptr_t) &v1)) { 257 close(fd); 258 return 1; 259 } 260 close(fd); 261 return v1 != v2; 262 } 263 ], [ 264 AC_MSG_RESULT([$proc_mem_file]) 265 ], [ 266 proc_mem_file="" 267 AC_MSG_RESULT([no]) 268 ]) 269 fi 270 271 if test -n "$proc_mem_file"; then 272 AC_DEFINE_UNQUOTED([PROC_MEM_FILE], "$proc_mem_file", [/proc/pid/mem interface]) 273 fi 274 275 fpm_trace_type="" 276 277 if test "$have_ptrace" = "yes"; then 278 fpm_trace_type=ptrace 279 280 elif test -n "$proc_mem_file"; then 281 fpm_trace_type=pread 282 283 elif test "$have_mach_vm_read" = "yes" ; then 284 fpm_trace_type=mach 285 286 else 287 AC_MSG_WARN([FPM Trace - ptrace, pread, or mach: could not be found]) 288 fi 289 290]) 291 292AC_DEFUN([AC_FPM_BUILTIN_ATOMIC], 293[ 294 AC_MSG_CHECKING([if gcc supports __sync_bool_compare_and_swap]) 295 AC_TRY_LINK(, 296 [ 297 int variable = 1; 298 return (__sync_bool_compare_and_swap(&variable, 1, 2) 299 && __sync_add_and_fetch(&variable, 1)) ? 1 : 0; 300 ], 301 [ 302 AC_MSG_RESULT([yes]) 303 AC_DEFINE(HAVE_BUILTIN_ATOMIC, 1, [Define to 1 if gcc supports __sync_bool_compare_and_swap() a.o.]) 304 ], 305 [ 306 AC_MSG_RESULT([no]) 307 ]) 308]) 309 310AC_DEFUN([AC_FPM_LQ], 311[ 312 have_lq=no 313 314 AC_MSG_CHECKING([for TCP_INFO]) 315 316 AC_TRY_COMPILE([ #include <netinet/tcp.h> ], [struct tcp_info ti; int x = TCP_INFO;], [ 317 have_lq=tcp_info 318 AC_MSG_RESULT([yes]) 319 ], [ 320 AC_MSG_RESULT([no]) 321 ]) 322 323 if test "$have_lq" = "tcp_info"; then 324 AC_DEFINE([HAVE_LQ_TCP_INFO], 1, [do we have TCP_INFO?]) 325 fi 326 327 if test "$have_lq" = "no" ; then 328 AC_MSG_CHECKING([for SO_LISTENQLEN]) 329 330 AC_TRY_COMPILE([ #include <sys/socket.h> ], [int x = SO_LISTENQLIMIT; int y = SO_LISTENQLEN;], [ 331 have_lq=so_listenq 332 AC_MSG_RESULT([yes]) 333 ], [ 334 AC_MSG_RESULT([no]) 335 ]) 336 337 if test "$have_lq" = "tcp_info"; then 338 AC_DEFINE([HAVE_LQ_SO_LISTENQ], 1, [do we have SO_LISTENQxxx?]) 339 fi 340 fi 341]) 342dnl }}} 343 344AC_DEFUN([AC_FPM_SYSCONF], 345[ 346 AC_MSG_CHECKING([for sysconf]) 347 348 AC_TRY_COMPILE([ #include <unistd.h> ], [sysconf(_SC_CLK_TCK);], [ 349 AC_DEFINE([HAVE_SYSCONF], 1, [do we have sysconf?]) 350 AC_MSG_RESULT([yes]) 351 ], [ 352 AC_MSG_RESULT([no]) 353 ]) 354]) 355dnl }}} 356 357AC_DEFUN([AC_FPM_TIMES], 358[ 359 AC_MSG_CHECKING([for times]) 360 361 AC_TRY_COMPILE([ #include <sys/times.h> ], [struct tms t; times(&t);], [ 362 AC_DEFINE([HAVE_TIMES], 1, [do we have times?]) 363 AC_MSG_RESULT([yes]) 364 ], [ 365 AC_MSG_RESULT([no]) 366 ]) 367]) 368dnl }}} 369 370AC_DEFUN([AC_FPM_KQUEUE], 371[ 372 AC_MSG_CHECKING([for kqueue]) 373 374 AC_TRY_COMPILE( 375 [ 376 #include <sys/types.h> 377 #include <sys/event.h> 378 #include <sys/time.h> 379 ], [ 380 int kfd; 381 struct kevent k; 382 kfd = kqueue(); 383 /* 0 -> STDIN_FILENO */ 384 EV_SET(&k, 0, EVFILT_READ , EV_ADD | EV_CLEAR, 0, 0, NULL); 385 ], [ 386 AC_DEFINE([HAVE_KQUEUE], 1, [do we have kqueue?]) 387 AC_MSG_RESULT([yes]) 388 ], [ 389 AC_MSG_RESULT([no]) 390 ]) 391]) 392dnl }}} 393 394AC_DEFUN([AC_FPM_PORT], 395[ 396 AC_MSG_CHECKING([for port framework]) 397 398 AC_TRY_COMPILE( 399 [ 400 #include <port.h> 401 ], [ 402 int port; 403 404 port = port_create(); 405 if (port < 0) { 406 return 1; 407 } 408 ], [ 409 AC_DEFINE([HAVE_PORT], 1, [do we have port framework?]) 410 AC_MSG_RESULT([yes]) 411 ], [ 412 AC_MSG_RESULT([no]) 413 ]) 414]) 415dnl }}} 416 417AC_DEFUN([AC_FPM_DEVPOLL], 418[ 419 AC_MSG_CHECKING([for /dev/poll]) 420 421 AC_TRY_COMPILE( 422 [ 423 #include <stdio.h> 424 #include <sys/devpoll.h> 425 ], [ 426 int n, dp; 427 struct dvpoll dvp; 428 dp = 0; 429 dvp.dp_fds = NULL; 430 dvp.dp_nfds = 0; 431 dvp.dp_timeout = 0; 432 n = ioctl(dp, DP_POLL, &dvp) 433 ], [ 434 AC_DEFINE([HAVE_DEVPOLL], 1, [do we have /dev/poll?]) 435 AC_MSG_RESULT([yes]) 436 ], [ 437 AC_MSG_RESULT([no]) 438 ]) 439]) 440dnl }}} 441 442AC_DEFUN([AC_FPM_EPOLL], 443[ 444 AC_MSG_CHECKING([for epoll]) 445 446 AC_TRY_COMPILE( 447 [ 448 #include <sys/epoll.h> 449 ], [ 450 int epollfd; 451 struct epoll_event e; 452 453 epollfd = epoll_create(1); 454 if (epollfd < 0) { 455 return 1; 456 } 457 458 e.events = EPOLLIN | EPOLLET; 459 e.data.fd = 0; 460 461 if (epoll_ctl(epollfd, EPOLL_CTL_ADD, 0, &e) == -1) { 462 return 1; 463 } 464 465 e.events = 0; 466 if (epoll_wait(epollfd, &e, 1, 1) < 0) { 467 return 1; 468 } 469 ], [ 470 AC_DEFINE([HAVE_EPOLL], 1, [do we have epoll?]) 471 AC_MSG_RESULT([yes]) 472 ], [ 473 AC_MSG_RESULT([no]) 474 ]) 475]) 476dnl }}} 477 478AC_DEFUN([AC_FPM_POLL], 479[ 480 AC_MSG_CHECKING([for poll]) 481 482 AC_TRY_COMPILE( 483 [ 484 #include <poll.h> 485 ], [ 486 struct pollfd fds[2]; 487 488 fds[0].fd = 0; 489 fds[0].events = POLLIN; 490 491 fds[1].fd = 0; 492 fds[1].events = POLLIN; 493 494 poll(fds, 2, 1); 495 ], [ 496 AC_DEFINE([HAVE_POLL], 1, [do we have poll?]) 497 AC_MSG_RESULT([yes]) 498 ], [ 499 AC_MSG_RESULT([no]) 500 ]) 501]) 502dnl }}} 503 504AC_DEFUN([AC_FPM_SELECT], 505[ 506 AC_MSG_CHECKING([for select]) 507 508 AC_TRY_COMPILE( 509 [ 510 /* According to POSIX.1-2001 */ 511 #include <sys/select.h> 512 513 /* According to earlier standards */ 514 #include <sys/time.h> 515 #include <sys/types.h> 516 #include <unistd.h> 517 ], [ 518 fd_set fds; 519 struct timeval t; 520 t.tv_sec = 0; 521 t.tv_usec = 42; 522 FD_ZERO(&fds); 523 /* 0 -> STDIN_FILENO */ 524 FD_SET(0, &fds); 525 select(FD_SETSIZE, &fds, NULL, NULL, &t); 526 ], [ 527 AC_DEFINE([HAVE_SELECT], 1, [do we have select?]) 528 AC_MSG_RESULT([yes]) 529 ], [ 530 AC_MSG_RESULT([no]) 531 ]) 532]) 533dnl }}} 534 535 536AC_MSG_CHECKING(for FPM build) 537if test "$PHP_FPM" != "no"; then 538 AC_MSG_RESULT($PHP_FPM) 539 540 AC_FPM_STDLIBS 541 AC_FPM_PRCTL 542 AC_FPM_CLOCK 543 AC_FPM_TRACE 544 AC_FPM_BUILTIN_ATOMIC 545 AC_FPM_LQ 546 AC_FPM_SYSCONF 547 AC_FPM_TIMES 548 AC_FPM_KQUEUE 549 AC_FPM_PORT 550 AC_FPM_DEVPOLL 551 AC_FPM_EPOLL 552 AC_FPM_POLL 553 AC_FPM_SELECT 554 555 PHP_ARG_WITH(fpm-user,, 556 [ --with-fpm-user[=USER] Set the user for php-fpm to run as. (default: nobody)], nobody, no) 557 558 PHP_ARG_WITH(fpm-group,, 559 [ --with-fpm-group[=GRP] Set the group for php-fpm to run as. For a system user, this 560 should usually be set to match the fpm username (default: nobody)], nobody, no) 561 562 if test -z "$PHP_FPM_USER" -o "$PHP_FPM_USER" = "yes" -o "$PHP_FPM_USER" = "no"; then 563 php_fpm_user="nobody" 564 else 565 php_fpm_user="$PHP_FPM_USER" 566 fi 567 568 if test -z "$PHP_FPM_GROUP" -o "$PHP_FPM_GROUP" = "yes" -o "$PHP_FPM_GROUP" = "no"; then 569 php_fpm_group="nobody" 570 else 571 php_fpm_group="$PHP_FPM_GROUP" 572 fi 573 574 PHP_SUBST_OLD(php_fpm_user) 575 PHP_SUBST_OLD(php_fpm_group) 576 php_fpm_sysconfdir=`eval echo $sysconfdir` 577 PHP_SUBST_OLD(php_fpm_sysconfdir) 578 php_fpm_localstatedir=`eval echo $localstatedir` 579 PHP_SUBST_OLD(php_fpm_localstatedir) 580 php_fpm_prefix=`eval echo $prefix` 581 PHP_SUBST_OLD(php_fpm_prefix) 582 583 AC_DEFINE_UNQUOTED(PHP_FPM_USER, "$php_fpm_user", [fpm user name]) 584 AC_DEFINE_UNQUOTED(PHP_FPM_GROUP, "$php_fpm_group", [fpm group name]) 585 586 PHP_OUTPUT(sapi/fpm/php-fpm.conf sapi/fpm/init.d.php-fpm sapi/fpm/php-fpm.service sapi/fpm/php-fpm.8 sapi/fpm/status.html) 587 PHP_ADD_MAKEFILE_FRAGMENT([$abs_srcdir/sapi/fpm/Makefile.frag], [$abs_srcdir/sapi/fpm], [sapi/fpm]) 588 589 SAPI_FPM_PATH=sapi/fpm/php-fpm 590 PHP_SUBST(SAPI_FPM_PATH) 591 592 if test "$fpm_trace_type" && test -f "$abs_srcdir/sapi/fpm/fpm/fpm_trace_$fpm_trace_type.c"; then 593 PHP_FPM_TRACE_FILES="fpm/fpm_trace.c fpm/fpm_trace_$fpm_trace_type.c" 594 fi 595 596 PHP_FPM_CFLAGS="-I$abs_srcdir/sapi/fpm" 597 598 INSTALL_IT=":" 599 PHP_FPM_FILES="fpm/fastcgi.c \ 600 fpm/fpm.c \ 601 fpm/fpm_children.c \ 602 fpm/fpm_cleanup.c \ 603 fpm/fpm_clock.c \ 604 fpm/fpm_conf.c \ 605 fpm/fpm_env.c \ 606 fpm/fpm_events.c \ 607 fpm/fpm_log.c \ 608 fpm/fpm_main.c \ 609 fpm/fpm_php.c \ 610 fpm/fpm_php_trace.c \ 611 fpm/fpm_process_ctl.c \ 612 fpm/fpm_request.c \ 613 fpm/fpm_shm.c \ 614 fpm/fpm_scoreboard.c \ 615 fpm/fpm_signals.c \ 616 fpm/fpm_sockets.c \ 617 fpm/fpm_status.c \ 618 fpm/fpm_stdio.c \ 619 fpm/fpm_unix.c \ 620 fpm/fpm_worker_pool.c \ 621 fpm/zlog.c \ 622 fpm/events/select.c \ 623 fpm/events/poll.c \ 624 fpm/events/epoll.c \ 625 fpm/events/kqueue.c \ 626 fpm/events/devpoll.c \ 627 fpm/events/port.c \ 628 " 629 630 PHP_SELECT_SAPI(fpm, program, $PHP_FPM_FILES $PHP_FPM_TRACE_FILES, $PHP_FPM_CFLAGS, '$(SAPI_FPM_PATH)') 631 632 case $host_alias in 633 *aix*) 634 BUILD_FPM="echo '\#! .' > php.sym && echo >>php.sym && nm -BCpg \`echo \$(PHP_GLOBAL_OBJS) \$(PHP_SAPI_OBJS) | sed 's/\([A-Za-z0-9_]*\)\.lo/\1.o/g'\` | \$(AWK) '{ if (((\$\$2 == \"T\") || (\$\$2 == \"D\") || (\$\$2 == \"B\")) && (substr(\$\$3,1,1) != \".\")) { print \$\$3 } }' | sort -u >> php.sym && \$(LIBTOOL) --mode=link \$(CC) -export-dynamic \$(CFLAGS_CLEAN) \$(EXTRA_CFLAGS) \$(EXTRA_LDFLAGS_PROGRAM) \$(LDFLAGS) -Wl,-brtl -Wl,-bE:php.sym \$(PHP_RPATHS) \$(PHP_GLOBAL_OBJS) \$(PHP_SAPI_OBJS) \$(EXTRA_LIBS) \$(SAPI_EXTRA_LIBS) \$(ZEND_EXTRA_LIBS) -o \$(SAPI_FPM_PATH)" 635 ;; 636 *darwin*) 637 BUILD_FPM="\$(CC) \$(CFLAGS_CLEAN) \$(EXTRA_CFLAGS) \$(EXTRA_LDFLAGS_PROGRAM) \$(LDFLAGS) \$(NATIVE_RPATHS) \$(PHP_GLOBAL_OBJS:.lo=.o) \$(PHP_SAPI_OBJS:.lo=.o) \$(PHP_FRAMEWORKS) \$(EXTRA_LIBS) \$(SAPI_EXTRA_LIBS) \$(ZEND_EXTRA_LIBS) -o \$(SAPI_FPM_PATH)" 638 ;; 639 *) 640 BUILD_FPM="\$(LIBTOOL) --mode=link \$(CC) -export-dynamic \$(CFLAGS_CLEAN) \$(EXTRA_CFLAGS) \$(EXTRA_LDFLAGS_PROGRAM) \$(LDFLAGS) \$(PHP_RPATHS) \$(PHP_GLOBAL_OBJS) \$(PHP_SAPI_OBJS) \$(EXTRA_LIBS) \$(SAPI_EXTRA_LIBS) \$(ZEND_EXTRA_LIBS) -o \$(SAPI_FPM_PATH)" 641 ;; 642 esac 643 644 PHP_SUBST(BUILD_FPM) 645else 646 AC_MSG_RESULT(no) 647fi 648
