PHP_ARG_ENABLE([fpm],, [AS_HELP_STRING([--enable-fpm], [Enable building of the fpm SAPI executable])], [no], [no]) dnl Configure checks. AC_DEFUN([AC_FPM_STDLIBS], [ AC_CHECK_FUNCS(clearenv setproctitle setproctitle_fast) AC_SEARCH_LIBS(socket, socket) AC_SEARCH_LIBS(inet_addr, nsl) ]) AC_DEFUN([AC_FPM_PRCTL], [ AC_MSG_CHECKING([for prctl]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[prctl(0, 0, 0, 0, 0);]])], [ AC_DEFINE([HAVE_PRCTL], 1, [do we have prctl?]) AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) ]) AC_DEFUN([AC_FPM_CLOCK], [ have_clock_gettime=no AC_MSG_CHECKING([for clock_gettime]) AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], [[struct timespec ts; clock_gettime(CLOCK_MONOTONIC, &ts);]])], [ have_clock_gettime=yes AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) if test "$have_clock_gettime" = "no"; then AC_MSG_CHECKING([for clock_gettime in -lrt]) SAVED_LIBS="$LIBS" LIBS="$LIBS -lrt" AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], [[struct timespec ts; clock_gettime(CLOCK_MONOTONIC, &ts);]])], [ have_clock_gettime=yes AC_MSG_RESULT([yes]) ], [ LIBS="$SAVED_LIBS" AC_MSG_RESULT([no]) ]) fi if test "$have_clock_gettime" = "yes"; then AC_DEFINE([HAVE_CLOCK_GETTIME], 1, [do we have clock_gettime?]) fi have_clock_get_time=no if test "$have_clock_gettime" = "no"; then AC_MSG_CHECKING([for clock_get_time]) AC_RUN_IFELSE([AC_LANG_SOURCE([[#include #include #include int main() { kern_return_t ret; clock_serv_t aClock; mach_timespec_t aTime; ret = host_get_clock_service(mach_host_self(), REALTIME_CLOCK, &aClock); if (ret != KERN_SUCCESS) { return 1; } ret = clock_get_time(aClock, &aTime); if (ret != KERN_SUCCESS) { return 2; } return 0; } ]])], [ have_clock_get_time=yes AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ], [AC_MSG_RESULT([no (cross-compiling)])]) fi if test "$have_clock_get_time" = "yes"; then AC_DEFINE([HAVE_CLOCK_GET_TIME], 1, [do we have clock_get_time?]) fi ]) AC_DEFUN([AC_FPM_TRACE], [ have_ptrace=no have_broken_ptrace=no AC_MSG_CHECKING([for ptrace]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include ]], [[ptrace(0, 0, (void *) 0, 0);]])], [ have_ptrace=yes AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) if test "$have_ptrace" = "yes"; then AC_MSG_CHECKING([whether ptrace works]) AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include #include #include #include #include #if !defined(PTRACE_ATTACH) && defined(PT_ATTACH) #define PTRACE_ATTACH PT_ATTACH #endif #if !defined(PTRACE_DETACH) && defined(PT_DETACH) #define PTRACE_DETACH PT_DETACH #endif #if !defined(PTRACE_PEEKDATA) && defined(PT_READ_D) #define PTRACE_PEEKDATA PT_READ_D #endif int main() { long v1 = (unsigned int) -1; /* copy will fail if sizeof(long) == 8 and we've got "int ptrace()" */ long v2; pid_t child; int status; if ( (child = fork()) ) { /* parent */ int ret = 0; if (0 > ptrace(PTRACE_ATTACH, child, 0, 0)) { return 2; } waitpid(child, &status, 0); #ifdef PT_IO struct ptrace_io_desc ptio = { .piod_op = PIOD_READ_D, .piod_offs = &v1, .piod_addr = &v2, .piod_len = sizeof(v1) }; if (0 > ptrace(PT_IO, child, (void *) &ptio, 0)) { ret = 3; } #else errno = 0; v2 = ptrace(PTRACE_PEEKDATA, child, (void *) &v1, 0); if (errno) { ret = 4; } #endif ptrace(PTRACE_DETACH, child, (void *) 1, 0); kill(child, SIGKILL); return ret ? ret : (v1 != v2); } else { /* child */ sleep(10); return 0; } } ]])], [ AC_MSG_RESULT([yes]) ], [ have_ptrace=no have_broken_ptrace=yes AC_MSG_RESULT([no]) ], [ AC_MSG_RESULT([skipped (cross-compiling)]) ]) fi if test "$have_ptrace" = "yes"; then AC_DEFINE([HAVE_PTRACE], 1, [do we have ptrace?]) fi have_mach_vm_read=no if test "$have_broken_ptrace" = "yes"; then AC_MSG_CHECKING([for mach_vm_read]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include #include ]], [[ 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); ]])], [ have_mach_vm_read=yes AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) fi if test "$have_mach_vm_read" = "yes"; then AC_DEFINE([HAVE_MACH_VM_READ], 1, [do we have mach_vm_read?]) fi proc_mem_file="" if test -r /proc/$$/mem ; then proc_mem_file="mem" else if test -r /proc/$$/as ; then proc_mem_file="as" fi fi if test -n "$proc_mem_file" ; then AC_MSG_CHECKING([for proc mem file]) AC_RUN_IFELSE([AC_LANG_SOURCE([[ #define _GNU_SOURCE #define _FILE_OFFSET_BITS 64 #include #include #include #include #include #include int main() { long v1 = (unsigned int) -1, v2 = 0; char buf[128]; int fd; sprintf(buf, "/proc/%d/$proc_mem_file", getpid()); fd = open(buf, O_RDONLY); if (0 > fd) { return 1; } if (sizeof(long) != pread(fd, &v2, sizeof(long), (uintptr_t) &v1)) { close(fd); return 1; } close(fd); return v1 != v2; } ]])], [ AC_MSG_RESULT([$proc_mem_file]) ], [ proc_mem_file="" AC_MSG_RESULT([no]) ], [ AC_MSG_RESULT([skipped (cross-compiling)]) ]) fi if test -n "$proc_mem_file"; then AC_DEFINE_UNQUOTED([PROC_MEM_FILE], "$proc_mem_file", [/proc/pid/mem interface]) fi fpm_trace_type="" if test "$have_ptrace" = "yes"; then fpm_trace_type=ptrace elif test -n "$proc_mem_file"; then fpm_trace_type=pread elif test "$have_mach_vm_read" = "yes" ; then fpm_trace_type=mach else AC_MSG_WARN([FPM Trace - ptrace, pread, or mach: could not be found]) fi ]) AC_DEFUN([AC_FPM_BUILTIN_ATOMIC], [ AC_MSG_CHECKING([if gcc supports __sync_bool_compare_and_swap]) AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ int variable = 1; return (__sync_bool_compare_and_swap(&variable, 1, 2) && __sync_add_and_fetch(&variable, 1)) ? 1 : 0; ]])], [ AC_MSG_RESULT([yes]) AC_DEFINE(HAVE_BUILTIN_ATOMIC, 1, [Define to 1 if gcc supports __sync_bool_compare_and_swap() a.o.]) ], [ AC_MSG_RESULT([no]) ]) ]) AC_DEFUN([AC_FPM_LQ], [ have_lq=no AC_MSG_CHECKING([for TCP_INFO]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[struct tcp_info ti; int x = TCP_INFO;]])], [ have_lq=tcp_info AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) if test "$have_lq" = "tcp_info"; then AC_DEFINE([HAVE_LQ_TCP_INFO], 1, [do we have TCP_INFO?]) fi if test "$have_lq" = "no" ; then AC_MSG_CHECKING([for SO_LISTENQLEN]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[int x = SO_LISTENQLIMIT; int y = SO_LISTENQLEN;]])], [ have_lq=so_listenq AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) if test "$have_lq" = "tcp_info"; then AC_DEFINE([HAVE_LQ_SO_LISTENQ], 1, [do we have SO_LISTENQxxx?]) fi fi ]) AC_DEFUN([AC_FPM_SYSCONF], [ AC_MSG_CHECKING([for sysconf]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[sysconf(_SC_CLK_TCK);]])],[ AC_DEFINE([HAVE_SYSCONF], 1, [do we have sysconf?]) AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) ]) AC_DEFUN([AC_FPM_TIMES], [ AC_MSG_CHECKING([for times]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[struct tms t; times(&t);]])],[ AC_DEFINE([HAVE_TIMES], 1, [do we have times?]) AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) ]) AC_DEFUN([AC_FPM_KQUEUE], [ AC_MSG_CHECKING([for kqueue]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include #include ]], [[ int kfd; struct kevent k; kfd = kqueue(); /* 0 -> STDIN_FILENO */ EV_SET(&k, 0, EVFILT_READ , EV_ADD | EV_CLEAR, 0, 0, NULL); ]])], [ AC_DEFINE([HAVE_KQUEUE], 1, [do we have kqueue?]) AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) ]) AC_DEFUN([AC_FPM_PORT], [ AC_MSG_CHECKING([for port framework]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include ]], [[ int port; port = port_create(); if (port < 0) { return 1; } ]])], [ AC_DEFINE([HAVE_PORT], 1, [do we have port framework?]) AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) ]) AC_DEFUN([AC_FPM_DEVPOLL], [ AC_MSG_CHECKING([for /dev/poll]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include ]], [[ int n, dp; struct dvpoll dvp; dp = 0; dvp.dp_fds = NULL; dvp.dp_nfds = 0; dvp.dp_timeout = 0; n = ioctl(dp, DP_POLL, &dvp) ]])], [ AC_DEFINE([HAVE_DEVPOLL], 1, [do we have /dev/poll?]) AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) ]) AC_DEFUN([AC_FPM_EPOLL], [ AC_MSG_CHECKING([for epoll]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include ]], [[ int epollfd; struct epoll_event e; epollfd = epoll_create(1); if (epollfd < 0) { return 1; } e.events = EPOLLIN | EPOLLET; e.data.fd = 0; if (epoll_ctl(epollfd, EPOLL_CTL_ADD, 0, &e) == -1) { return 1; } e.events = 0; if (epoll_wait(epollfd, &e, 1, 1) < 0) { return 1; } ]])], [ AC_DEFINE([HAVE_EPOLL], 1, [do we have epoll?]) AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) ]) AC_DEFUN([AC_FPM_SELECT], [ AC_MSG_CHECKING([for select]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ /* According to POSIX.1-2001 */ #include /* According to earlier standards */ #include #include #include ]], [[ fd_set fds; struct timeval t; t.tv_sec = 0; t.tv_usec = 42; FD_ZERO(&fds); /* 0 -> STDIN_FILENO */ FD_SET(0, &fds); select(FD_SETSIZE, &fds, NULL, NULL, &t); ]])], [ AC_DEFINE([HAVE_SELECT], 1, [do we have select?]) AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) ]) AC_MSG_CHECKING(for FPM build) if test "$PHP_FPM" != "no"; then AC_MSG_RESULT($PHP_FPM) AC_FPM_STDLIBS AC_FPM_PRCTL AC_FPM_CLOCK AC_FPM_TRACE AC_FPM_BUILTIN_ATOMIC AC_FPM_LQ AC_FPM_SYSCONF AC_FPM_TIMES AC_FPM_KQUEUE AC_FPM_PORT AC_FPM_DEVPOLL AC_FPM_EPOLL AC_FPM_SELECT PHP_ARG_WITH([fpm-user],, [AS_HELP_STRING([[--with-fpm-user[=USER]]], [Set the user for php-fpm to run as. (default: nobody)])], [nobody], [no]) PHP_ARG_WITH([fpm-group],, [AS_HELP_STRING([[--with-fpm-group[=GRP]]], [Set the group for php-fpm to run as. For a system user, this should usually be set to match the fpm username (default: nobody)])], [nobody], [no]) PHP_ARG_WITH([fpm-systemd],, [AS_HELP_STRING([--with-fpm-systemd], [Activate systemd integration])], [no], [no]) PHP_ARG_WITH([fpm-acl],, [AS_HELP_STRING([--with-fpm-acl], [Use POSIX Access Control Lists])], [no], [no]) PHP_ARG_WITH([fpm-apparmor],, [AS_HELP_STRING([--with-fpm-apparmor], [Support AppArmor confinement through libapparmor])], [no], [no]) if test "$PHP_FPM_SYSTEMD" != "no" ; then PKG_CHECK_MODULES([SYSTEMD], [libsystemd >= 209]) AC_CHECK_HEADERS(systemd/sd-daemon.h, [HAVE_SD_DAEMON_H="yes"], [HAVE_SD_DAEMON_H="no"]) if test $HAVE_SD_DAEMON_H = "no"; then AC_MSG_ERROR([Your system does not support systemd.]) else AC_DEFINE(HAVE_SYSTEMD, 1, [FPM use systemd integration]) PHP_FPM_SD_FILES="fpm/fpm_systemd.c" PHP_EVAL_LIBLINE($SYSTEMD_LIBS) PHP_EVAL_INCLINE($SYSTEMD_CFLAGS) php_fpm_systemd=notify fi else php_fpm_systemd=simple fi if test "$PHP_FPM_ACL" != "no" ; then AC_MSG_CHECKING([for acl user/group permissions support]) AC_CHECK_HEADERS([sys/acl.h]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include int main() { acl_t acl; acl_entry_t user, group; acl = acl_init(1); acl_create_entry(&acl, &user); acl_set_tag_type(user, ACL_USER); acl_create_entry(&acl, &group); acl_set_tag_type(user, ACL_GROUP); acl_free(acl); return 0; } ]])], [ AC_CHECK_LIB(acl, acl_free, [PHP_ADD_LIBRARY(acl) have_fpm_acl=yes AC_MSG_RESULT([yes]) ],[ AC_RUN_IFELSE([AC_LANG_SOURCE([[#include int main() { acl_t acl; acl_entry_t user, group; acl = acl_init(1); acl_create_entry(&acl, &user); acl_set_tag_type(user, ACL_USER); acl_create_entry(&acl, &group); acl_set_tag_type(user, ACL_GROUP); acl_free(acl); return 0; } ]])], [ have_fpm_acl=yes AC_MSG_RESULT([yes]) ], [ have_fpm_acl=no AC_MSG_RESULT([no]) ], [AC_MSG_RESULT([skipped])]) ]) ], [ have_fpm_acl=no AC_MSG_RESULT([no]) ], [AC_MSG_RESULT([skipped (cross-compiling)])]) if test "$have_fpm_acl" = "yes"; then AC_DEFINE([HAVE_FPM_ACL], 1, [do we have acl support?]) fi fi if test "x$PHP_FPM_APPARMOR" != "xno" ; then AC_CHECK_HEADERS([sys/apparmor.h]) AC_CHECK_LIB(apparmor, aa_change_profile, [ PHP_ADD_LIBRARY(apparmor) AC_DEFINE(HAVE_APPARMOR, 1, [ AppArmor confinement available ]) ],[ AC_MSG_ERROR(libapparmor required but not found) ]) fi PHP_SUBST_OLD(php_fpm_systemd) AC_DEFINE_UNQUOTED(PHP_FPM_SYSTEMD, "$php_fpm_systemd", [fpm systemd service type]) if test -z "$PHP_FPM_USER" -o "$PHP_FPM_USER" = "yes" -o "$PHP_FPM_USER" = "no"; then php_fpm_user="nobody" else php_fpm_user="$PHP_FPM_USER" fi if test -z "$PHP_FPM_GROUP" -o "$PHP_FPM_GROUP" = "yes" -o "$PHP_FPM_GROUP" = "no"; then php_fpm_group="nobody" else php_fpm_group="$PHP_FPM_GROUP" fi PHP_SUBST_OLD(php_fpm_user) PHP_SUBST_OLD(php_fpm_group) php_fpm_sysconfdir=`eval echo $sysconfdir` PHP_SUBST_OLD(php_fpm_sysconfdir) php_fpm_localstatedir=`eval echo $localstatedir` PHP_SUBST_OLD(php_fpm_localstatedir) php_fpm_prefix=`eval echo $prefix` PHP_SUBST_OLD(php_fpm_prefix) AC_DEFINE_UNQUOTED(PHP_FPM_USER, "$php_fpm_user", [fpm user name]) AC_DEFINE_UNQUOTED(PHP_FPM_GROUP, "$php_fpm_group", [fpm group name]) PHP_ADD_BUILD_DIR(sapi/fpm/fpm) PHP_ADD_BUILD_DIR(sapi/fpm/fpm/events) PHP_OUTPUT(sapi/fpm/php-fpm.conf sapi/fpm/www.conf sapi/fpm/init.d.php-fpm sapi/fpm/php-fpm.service sapi/fpm/php-fpm.8 sapi/fpm/status.html) PHP_ADD_MAKEFILE_FRAGMENT([$abs_srcdir/sapi/fpm/Makefile.frag]) SAPI_FPM_PATH=sapi/fpm/php-fpm if test "$fpm_trace_type" && test -f "$abs_srcdir/sapi/fpm/fpm/fpm_trace_$fpm_trace_type.c"; then PHP_FPM_TRACE_FILES="fpm/fpm_trace.c fpm/fpm_trace_$fpm_trace_type.c" fi PHP_FPM_CFLAGS="-I$abs_srcdir/sapi/fpm -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1" PHP_FPM_FILES="fpm/fpm.c \ fpm/fpm_children.c \ fpm/fpm_cleanup.c \ fpm/fpm_clock.c \ fpm/fpm_conf.c \ fpm/fpm_env.c \ fpm/fpm_events.c \ fpm/fpm_log.c \ fpm/fpm_main.c \ fpm/fpm_php.c \ fpm/fpm_php_trace.c \ fpm/fpm_process_ctl.c \ fpm/fpm_request.c \ fpm/fpm_shm.c \ fpm/fpm_scoreboard.c \ fpm/fpm_signals.c \ fpm/fpm_sockets.c \ fpm/fpm_status.c \ fpm/fpm_stdio.c \ fpm/fpm_unix.c \ fpm/fpm_worker_pool.c \ fpm/zlog.c \ fpm/events/select.c \ fpm/events/poll.c \ fpm/events/epoll.c \ fpm/events/kqueue.c \ fpm/events/devpoll.c \ fpm/events/port.c \ " PHP_SELECT_SAPI(fpm, program, $PHP_FPM_FILES $PHP_FPM_TRACE_FILES $PHP_FPM_SD_FILES, $PHP_FPM_CFLAGS, '$(SAPI_FPM_PATH)') case $host_alias in *aix*) BUILD_FPM="echo '\#! .' > php.sym && echo >>php.sym && nm -BCpg \`echo \$(PHP_GLOBAL_OBJS) \$(PHP_BINARY_OBJS) \$(PHP_FPM_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_BINARY_OBJS) \$(PHP_FASTCGI_OBJS) \$(PHP_FPM_OBJS) \$(EXTRA_LIBS) \$(FPM_EXTRA_LIBS) \$(ZEND_EXTRA_LIBS) -o \$(SAPI_FPM_PATH)" ;; *darwin*) BUILD_FPM="\$(CC) \$(CFLAGS_CLEAN) \$(EXTRA_CFLAGS) \$(EXTRA_LDFLAGS_PROGRAM) \$(LDFLAGS) \$(NATIVE_RPATHS) \$(PHP_GLOBAL_OBJS:.lo=.o) \$(PHP_BINARY_OBJS:.lo=.o) \$(PHP_FASTCGI_OBJS:.lo=.o) \$(PHP_FPM_OBJS:.lo=.o) \$(PHP_FRAMEWORKS) \$(EXTRA_LIBS) \$(FPM_EXTRA_LIBS) \$(ZEND_EXTRA_LIBS) -o \$(SAPI_FPM_PATH)" ;; *) BUILD_FPM="\$(LIBTOOL) --mode=link \$(CC) -export-dynamic \$(CFLAGS_CLEAN) \$(EXTRA_CFLAGS) \$(EXTRA_LDFLAGS_PROGRAM) \$(LDFLAGS) \$(PHP_RPATHS) \$(PHP_GLOBAL_OBJS:.lo=.o) \$(PHP_BINARY_OBJS:.lo=.o) \$(PHP_FASTCGI_OBJS:.lo=.o) \$(PHP_FPM_OBJS:.lo=.o) \$(EXTRA_LIBS) \$(FPM_EXTRA_LIBS) \$(ZEND_EXTRA_LIBS) -o \$(SAPI_FPM_PATH)" ;; esac PHP_SUBST(SAPI_FPM_PATH) PHP_SUBST(BUILD_FPM) else AC_MSG_RESULT(no) fi