| |
| # Copyright (C) Igor Sysoev |
| # Copyright (C) Nginx, Inc. |
| |
| |
| NGX_USER=${NGX_USER:-nobody} |
| |
| if [ -z "$NGX_GROUP" ]; then |
| if [ $NGX_USER = nobody ]; then |
| if grep nobody /etc/group 2>&1 >/dev/null; then |
| echo "checking for nobody group ... found" |
| NGX_GROUP=nobody |
| else |
| echo "checking for nobody group ... not found" |
| |
| if grep nogroup /etc/group 2>&1 >/dev/null; then |
| echo "checking for nogroup group ... found" |
| NGX_GROUP=nogroup |
| else |
| echo "checking for nogroup group ... not found" |
| NGX_GROUP=nobody |
| fi |
| fi |
| else |
| NGX_GROUP=$NGX_USER |
| fi |
| fi |
| |
| |
| ngx_feature="poll()" |
| ngx_feature_name= |
| ngx_feature_run=no |
| ngx_feature_incs="#include <poll.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="int n; struct pollfd pl; |
| pl.fd = 0; |
| pl.events = 0; |
| pl.revents = 0; |
| n = poll(&pl, 1, 0); |
| if (n == -1) return 1" |
| . auto/feature |
| |
| if [ $ngx_found = no ]; then |
| EVENT_POLL=NONE |
| fi |
| |
| |
| ngx_feature="/dev/poll" |
| ngx_feature_name="NGX_HAVE_DEVPOLL" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/devpoll.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="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); |
| if (n == -1) return 1" |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| CORE_SRCS="$CORE_SRCS $DEVPOLL_SRCS" |
| EVENT_MODULES="$EVENT_MODULES $DEVPOLL_MODULE" |
| EVENT_FOUND=YES |
| fi |
| |
| |
| if test -z "$NGX_KQUEUE_CHECKED"; then |
| ngx_feature="kqueue" |
| ngx_feature_name="NGX_HAVE_KQUEUE" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/event.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="(void) kqueue()" |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| |
| have=NGX_HAVE_CLEAR_EVENT . auto/have |
| EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE" |
| CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS" |
| EVENT_FOUND=YES |
| |
| ngx_feature="kqueue's NOTE_LOWAT" |
| ngx_feature_name="NGX_HAVE_LOWAT_EVENT" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/event.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct kevent kev; |
| kev.fflags = NOTE_LOWAT; |
| (void) kev" |
| . auto/feature |
| |
| |
| ngx_feature="kqueue's EVFILT_TIMER" |
| ngx_feature_name="NGX_HAVE_TIMER_EVENT" |
| ngx_feature_run=yes |
| ngx_feature_incs="#include <sys/event.h> |
| #include <sys/time.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="int kq; |
| struct kevent kev; |
| struct timespec ts; |
| |
| if ((kq = kqueue()) == -1) return 1; |
| |
| kev.ident = 0; |
| kev.filter = EVFILT_TIMER; |
| kev.flags = EV_ADD|EV_ENABLE; |
| kev.fflags = 0; |
| kev.data = 1000; |
| kev.udata = 0; |
| |
| ts.tv_sec = 0; |
| ts.tv_nsec = 0; |
| |
| if (kevent(kq, &kev, 1, &kev, 1, &ts) == -1) return 1; |
| |
| if (kev.flags & EV_ERROR) return 1;" |
| |
| . auto/feature |
| fi |
| fi |
| |
| |
| if [ "$NGX_SYSTEM" = "NetBSD" ]; then |
| |
| # NetBSD 2.0 incompatibly defines kevent.udata as "intptr_t" |
| |
| cat << END >> $NGX_AUTO_CONFIG_H |
| |
| #define NGX_KQUEUE_UDATA_T |
| |
| END |
| |
| else |
| cat << END >> $NGX_AUTO_CONFIG_H |
| |
| #define NGX_KQUEUE_UDATA_T (void *) |
| |
| END |
| |
| fi |
| |
| |
| ngx_feature="crypt()" |
| ngx_feature_name= |
| ngx_feature_run=no |
| ngx_feature_incs= |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="crypt(\"test\", \"salt\");" |
| . auto/feature |
| |
| |
| if [ $ngx_found = no ]; then |
| |
| ngx_feature="crypt() in libcrypt" |
| ngx_feature_name= |
| ngx_feature_run=no |
| ngx_feature_incs= |
| ngx_feature_path= |
| ngx_feature_libs=-lcrypt |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| CRYPT_LIB="-lcrypt" |
| fi |
| fi |
| |
| |
| ngx_feature="F_READAHEAD" |
| ngx_feature_name="NGX_HAVE_F_READAHEAD" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <fcntl.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="fcntl(0, F_READAHEAD, 1);" |
| . auto/feature |
| |
| |
| ngx_feature="posix_fadvise()" |
| ngx_feature_name="NGX_HAVE_POSIX_FADVISE" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <fcntl.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="posix_fadvise(0, 0, 0, POSIX_FADV_SEQUENTIAL);" |
| . auto/feature |
| |
| |
| ngx_feature="O_DIRECT" |
| ngx_feature_name="NGX_HAVE_O_DIRECT" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <fcntl.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="fcntl(0, F_SETFL, O_DIRECT);" |
| . auto/feature |
| |
| |
| if [ $ngx_found = yes -a "$NGX_SYSTEM" = "Linux" ]; then |
| have=NGX_HAVE_ALIGNED_DIRECTIO . auto/have |
| fi |
| |
| ngx_feature="F_NOCACHE" |
| ngx_feature_name="NGX_HAVE_F_NOCACHE" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <fcntl.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="fcntl(0, F_NOCACHE, 1);" |
| . auto/feature |
| |
| |
| ngx_feature="directio()" |
| ngx_feature_name="NGX_HAVE_DIRECTIO" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/types.h> |
| #include <sys/fcntl.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="directio(0, DIRECTIO_ON);" |
| . auto/feature |
| |
| |
| ngx_feature="statfs()" |
| ngx_feature_name="NGX_HAVE_STATFS" |
| ngx_feature_run=no |
| ngx_feature_incs="$NGX_INCLUDE_SYS_PARAM_H |
| $NGX_INCLUDE_SYS_MOUNT_H |
| $NGX_INCLUDE_SYS_VFS_H" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct statfs fs; |
| statfs(\".\", &fs);" |
| . auto/feature |
| |
| |
| ngx_feature="statvfs()" |
| ngx_feature_name="NGX_HAVE_STATVFS" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/types.h> |
| #include <sys/statvfs.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct statvfs fs; |
| statvfs(\".\", &fs);" |
| . auto/feature |
| |
| |
| ngx_feature="dlopen()" |
| ngx_feature_name="NGX_HAVE_DLOPEN" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <dlfcn.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="dlopen(NULL, RTLD_NOW | RTLD_GLOBAL); dlsym(NULL, \"\")" |
| . auto/feature |
| |
| |
| if [ $ngx_found = no ]; then |
| |
| ngx_feature="dlopen() in libdl" |
| ngx_feature_libs="-ldl" |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| CORE_LIBS="$CORE_LIBS -ldl" |
| NGX_LIBDL="-ldl" |
| fi |
| fi |
| |
| |
| ngx_feature="sched_yield()" |
| ngx_feature_name="NGX_HAVE_SCHED_YIELD" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sched.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="sched_yield()" |
| . auto/feature |
| |
| |
| if [ $ngx_found = no ]; then |
| |
| ngx_feature="sched_yield() in librt" |
| ngx_feature_libs="-lrt" |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| CORE_LIBS="$CORE_LIBS -lrt" |
| fi |
| fi |
| |
| |
| ngx_feature="sched_setaffinity()" |
| ngx_feature_name="NGX_HAVE_SCHED_SETAFFINITY" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sched.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="cpu_set_t mask; |
| CPU_ZERO(&mask); |
| sched_setaffinity(0, sizeof(cpu_set_t), &mask)" |
| . auto/feature |
| |
| |
| ngx_feature="SO_SETFIB" |
| ngx_feature_name="NGX_HAVE_SETFIB" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, SOL_SOCKET, SO_SETFIB, NULL, 0)" |
| . auto/feature |
| |
| |
| ngx_feature="SO_REUSEPORT" |
| ngx_feature_name="NGX_HAVE_REUSEPORT" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, SOL_SOCKET, SO_REUSEPORT, NULL, 0)" |
| . auto/feature |
| |
| |
| ngx_feature="SO_ACCEPTFILTER" |
| ngx_feature_name="NGX_HAVE_DEFERRED_ACCEPT" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0)" |
| . auto/feature |
| |
| |
| # OpenBSD bind to any address for transparent proxying |
| |
| ngx_feature="SO_BINDANY" |
| ngx_feature_name="NGX_HAVE_TRANSPARENT_PROXY" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, SOL_SOCKET, SO_BINDANY, NULL, 0)" |
| . auto/feature |
| |
| |
| # Linux transparent proxying |
| |
| ngx_feature="IP_TRANSPARENT" |
| ngx_feature_name="NGX_HAVE_TRANSPARENT_PROXY" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <netinet/in.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, IPPROTO_IP, IP_TRANSPARENT, NULL, 0)" |
| . auto/feature |
| |
| |
| # FreeBSD bind to any address for transparent proxying |
| |
| ngx_feature="IP_BINDANY" |
| ngx_feature_name="NGX_HAVE_TRANSPARENT_PROXY" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <netinet/in.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, IPPROTO_IP, IP_BINDANY, NULL, 0)" |
| . auto/feature |
| |
| |
| # Linux IP_BIND_ADDRESS_NO_PORT |
| |
| ngx_feature="IP_BIND_ADDRESS_NO_PORT" |
| ngx_feature_name="NGX_HAVE_IP_BIND_ADDRESS_NO_PORT" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <netinet/in.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, IPPROTO_IP, IP_BIND_ADDRESS_NO_PORT, NULL, 0)" |
| . auto/feature |
| |
| |
| # BSD way to get IPv4 datagram destination address |
| |
| ngx_feature="IP_RECVDSTADDR" |
| ngx_feature_name="NGX_HAVE_IP_RECVDSTADDR" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <netinet/in.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, IPPROTO_IP, IP_RECVDSTADDR, NULL, 0)" |
| . auto/feature |
| |
| |
| # BSD way to set IPv4 datagram source address |
| |
| ngx_feature="IP_SENDSRCADDR" |
| ngx_feature_name="NGX_HAVE_IP_SENDSRCADDR" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <netinet/in.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, IPPROTO_IP, IP_SENDSRCADDR, NULL, 0)" |
| . auto/feature |
| |
| |
| # Linux way to get IPv4 datagram destination address |
| |
| ngx_feature="IP_PKTINFO" |
| ngx_feature_name="NGX_HAVE_IP_PKTINFO" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <netinet/in.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct in_pktinfo pkt; |
| pkt.ipi_spec_dst.s_addr = INADDR_ANY; |
| (void) pkt; |
| setsockopt(0, IPPROTO_IP, IP_PKTINFO, NULL, 0)" |
| . auto/feature |
| |
| |
| # RFC 3542 way to get IPv6 datagram destination address |
| |
| ngx_feature="IPV6_RECVPKTINFO" |
| ngx_feature_name="NGX_HAVE_IPV6_RECVPKTINFO" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <netinet/in.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, IPPROTO_IPV6, IPV6_RECVPKTINFO, NULL, 0)" |
| . auto/feature |
| |
| |
| ngx_feature="TCP_DEFER_ACCEPT" |
| ngx_feature_name="NGX_HAVE_DEFERRED_ACCEPT" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <netinet/in.h> |
| #include <netinet/tcp.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, IPPROTO_TCP, TCP_DEFER_ACCEPT, NULL, 0)" |
| . auto/feature |
| |
| |
| ngx_feature="TCP_KEEPIDLE" |
| ngx_feature_name="NGX_HAVE_KEEPALIVE_TUNABLE" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <netinet/in.h> |
| #include <netinet/tcp.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, IPPROTO_TCP, TCP_KEEPIDLE, NULL, 0); |
| setsockopt(0, IPPROTO_TCP, TCP_KEEPINTVL, NULL, 0); |
| setsockopt(0, IPPROTO_TCP, TCP_KEEPCNT, NULL, 0)" |
| . auto/feature |
| |
| |
| ngx_feature="TCP_FASTOPEN" |
| ngx_feature_name="NGX_HAVE_TCP_FASTOPEN" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <netinet/in.h> |
| #include <netinet/tcp.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="setsockopt(0, IPPROTO_TCP, TCP_FASTOPEN, NULL, 0)" |
| . auto/feature |
| |
| |
| ngx_feature="TCP_INFO" |
| ngx_feature_name="NGX_HAVE_TCP_INFO" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <netinet/in.h> |
| #include <netinet/tcp.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="socklen_t optlen = sizeof(struct tcp_info); |
| struct tcp_info ti; |
| ti.tcpi_rtt = 0; |
| ti.tcpi_rttvar = 0; |
| ti.tcpi_snd_cwnd = 0; |
| ti.tcpi_rcv_space = 0; |
| getsockopt(0, IPPROTO_TCP, TCP_INFO, &ti, &optlen)" |
| . auto/feature |
| |
| |
| ngx_feature="accept4()" |
| ngx_feature_name="NGX_HAVE_ACCEPT4" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="accept4(0, NULL, NULL, SOCK_NONBLOCK)" |
| . auto/feature |
| |
| if [ $NGX_FILE_AIO = YES ]; then |
| |
| ngx_feature="kqueue AIO support" |
| ngx_feature_name="NGX_HAVE_FILE_AIO" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <aio.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct aiocb iocb; |
| iocb.aio_sigevent.sigev_notify = SIGEV_KEVENT; |
| (void) aio_read(&iocb)" |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| CORE_SRCS="$CORE_SRCS $FILE_AIO_SRCS" |
| fi |
| |
| if [ $ngx_found = no ]; then |
| |
| ngx_feature="Linux AIO support" |
| ngx_feature_name="NGX_HAVE_FILE_AIO" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <linux/aio_abi.h> |
| #include <sys/eventfd.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct iocb iocb; |
| iocb.aio_lio_opcode = IOCB_CMD_PREAD; |
| iocb.aio_flags = IOCB_FLAG_RESFD; |
| iocb.aio_resfd = -1; |
| (void) iocb; |
| (void) eventfd(0, 0)" |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| have=NGX_HAVE_EVENTFD . auto/have |
| have=NGX_HAVE_SYS_EVENTFD_H . auto/have |
| CORE_SRCS="$CORE_SRCS $LINUX_AIO_SRCS" |
| fi |
| fi |
| |
| if [ $ngx_found = no ]; then |
| |
| ngx_feature="Linux AIO support (SYS_eventfd)" |
| ngx_feature_incs="#include <linux/aio_abi.h> |
| #include <sys/syscall.h>" |
| ngx_feature_test="struct iocb iocb; |
| iocb.aio_lio_opcode = IOCB_CMD_PREAD; |
| iocb.aio_flags = IOCB_FLAG_RESFD; |
| iocb.aio_resfd = -1; |
| (void) iocb; |
| (void) SYS_eventfd" |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| have=NGX_HAVE_EVENTFD . auto/have |
| CORE_SRCS="$CORE_SRCS $LINUX_AIO_SRCS" |
| fi |
| fi |
| |
| if [ $ngx_found = no ]; then |
| cat << END |
| |
| $0: no supported file AIO was found |
| Currently file AIO is supported on FreeBSD 4.3+ and Linux 2.6.22+ only |
| |
| END |
| exit 1 |
| fi |
| |
| else |
| |
| ngx_feature="eventfd()" |
| ngx_feature_name="NGX_HAVE_EVENTFD" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/eventfd.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="(void) eventfd(0, 0)" |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| have=NGX_HAVE_SYS_EVENTFD_H . auto/have |
| fi |
| |
| if [ $ngx_found = no ]; then |
| |
| ngx_feature="eventfd() (SYS_eventfd)" |
| ngx_feature_incs="#include <sys/syscall.h>" |
| ngx_feature_test="(void) SYS_eventfd" |
| . auto/feature |
| fi |
| fi |
| |
| |
| have=NGX_HAVE_UNIX_DOMAIN . auto/have |
| |
| ngx_feature_libs= |
| |
| |
| # C types |
| |
| ngx_type="int"; . auto/types/sizeof |
| |
| ngx_type="long"; . auto/types/sizeof |
| |
| ngx_type="long long"; . auto/types/sizeof |
| |
| ngx_type="void *"; . auto/types/sizeof; ngx_ptr_size=$ngx_size |
| ngx_param=NGX_PTR_SIZE; ngx_value=$ngx_size; . auto/types/value |
| |
| |
| # POSIX types |
| |
| NGX_INCLUDE_AUTO_CONFIG_H="#include \"ngx_auto_config.h\"" |
| |
| ngx_type="uint32_t"; ngx_types="u_int32_t"; . auto/types/typedef |
| ngx_type="uint64_t"; ngx_types="u_int64_t"; . auto/types/typedef |
| |
| ngx_type="sig_atomic_t"; ngx_types="int"; . auto/types/typedef |
| . auto/types/sizeof |
| ngx_param=NGX_SIG_ATOMIC_T_SIZE; ngx_value=$ngx_size; . auto/types/value |
| |
| ngx_type="socklen_t"; ngx_types="int"; . auto/types/typedef |
| |
| ngx_type="in_addr_t"; ngx_types="uint32_t u_int32_t"; . auto/types/typedef |
| |
| ngx_type="in_port_t"; ngx_types="u_short"; . auto/types/typedef |
| |
| ngx_type="rlim_t"; ngx_types="int"; . auto/types/typedef |
| |
| . auto/types/uintptr_t |
| |
| . auto/endianness |
| |
| ngx_type="size_t"; . auto/types/sizeof |
| ngx_param=NGX_MAX_SIZE_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value |
| ngx_param=NGX_SIZE_T_LEN; ngx_value=$ngx_max_len; . auto/types/value |
| |
| ngx_type="off_t"; . auto/types/sizeof |
| ngx_param=NGX_MAX_OFF_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value |
| ngx_param=NGX_OFF_T_LEN; ngx_value=$ngx_max_len; . auto/types/value |
| |
| ngx_type="time_t"; . auto/types/sizeof |
| ngx_param=NGX_TIME_T_SIZE; ngx_value=$ngx_size; . auto/types/value |
| ngx_param=NGX_TIME_T_LEN; ngx_value=$ngx_max_len; . auto/types/value |
| ngx_param=NGX_MAX_TIME_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value |
| |
| |
| # syscalls, libc calls and some features |
| |
| |
| ngx_feature="AF_INET6" |
| ngx_feature_name="NGX_HAVE_INET6" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <netinet/in.h> |
| #include <arpa/inet.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct sockaddr_in6 sin6; |
| sin6.sin6_family = AF_INET6; |
| (void) sin6" |
| . auto/feature |
| |
| |
| ngx_feature="setproctitle()" |
| ngx_feature_name="NGX_HAVE_SETPROCTITLE" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <stdlib.h>" |
| ngx_feature_path= |
| ngx_feature_libs=$NGX_SETPROCTITLE_LIB |
| ngx_feature_test="setproctitle(\"test\");" |
| . auto/feature |
| |
| |
| ngx_feature="pread()" |
| ngx_feature_name="NGX_HAVE_PREAD" |
| ngx_feature_run=no |
| ngx_feature_incs= |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="char buf[1]; ssize_t n; n = pread(0, buf, 1, 0); |
| if (n == -1) return 1" |
| . auto/feature |
| |
| |
| ngx_feature="pwrite()" |
| ngx_feature_name="NGX_HAVE_PWRITE" |
| ngx_feature_run=no |
| ngx_feature_incs= |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="char buf[1]; ssize_t n; n = pwrite(1, buf, 1, 0); |
| if (n == -1) return 1" |
| . auto/feature |
| |
| |
| # pwritev() was introduced in FreeBSD 6 and Linux 2.6.30, glibc 2.10 |
| |
| ngx_feature="pwritev()" |
| ngx_feature_name="NGX_HAVE_PWRITEV" |
| ngx_feature_run=no |
| ngx_feature_incs='#include <sys/uio.h>' |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="char buf[1]; struct iovec vec[1]; ssize_t n; |
| vec[0].iov_base = buf; |
| vec[0].iov_len = 1; |
| n = pwritev(1, vec, 1, 0); |
| if (n == -1) return 1" |
| . auto/feature |
| |
| |
| ngx_feature="sys_nerr" |
| ngx_feature_name="NGX_SYS_NERR" |
| ngx_feature_run=value |
| ngx_feature_incs='#include <errno.h> |
| #include <stdio.h>' |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test='printf("%d", sys_nerr);' |
| . auto/feature |
| |
| |
| if [ $ngx_found = no ]; then |
| |
| # Cygiwn defines _sys_nerr |
| ngx_feature="_sys_nerr" |
| ngx_feature_name="NGX_SYS_NERR" |
| ngx_feature_run=value |
| ngx_feature_incs='#include <errno.h> |
| #include <stdio.h>' |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test='printf("%d", _sys_nerr);' |
| . auto/feature |
| fi |
| |
| |
| if [ $ngx_found = no ]; then |
| |
| # Solaris has no sys_nerr |
| ngx_feature='maximum errno' |
| ngx_feature_name=NGX_SYS_NERR |
| ngx_feature_run=value |
| ngx_feature_incs='#include <errno.h> |
| #include <string.h> |
| #include <stdio.h>' |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test='int n; |
| char *p; |
| for (n = 1; n < 1000; n++) { |
| errno = 0; |
| p = strerror(n); |
| if (errno == EINVAL |
| || p == NULL |
| || strncmp(p, "Unknown error", 13) == 0) |
| { |
| break; |
| } |
| } |
| printf("%d", n);' |
| . auto/feature |
| fi |
| |
| |
| ngx_feature="localtime_r()" |
| ngx_feature_name="NGX_HAVE_LOCALTIME_R" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <time.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct tm t; time_t c=0; localtime_r(&c, &t)" |
| . auto/feature |
| |
| |
| ngx_feature="clock_gettime(CLOCK_MONOTONIC)" |
| ngx_feature_name="NGX_HAVE_CLOCK_MONOTONIC" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <time.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct timespec ts; clock_gettime(CLOCK_MONOTONIC, &ts)" |
| . auto/feature |
| |
| |
| if [ $ngx_found = no ]; then |
| |
| # Linux before glibc 2.17, notably CentOS 6 |
| |
| ngx_feature="clock_gettime(CLOCK_MONOTONIC) in librt" |
| ngx_feature_libs="-lrt" |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| CORE_LIBS="$CORE_LIBS -lrt" |
| fi |
| fi |
| |
| |
| ngx_feature="posix_memalign()" |
| ngx_feature_name="NGX_HAVE_POSIX_MEMALIGN" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <stdlib.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="void *p; int n; n = posix_memalign(&p, 4096, 4096); |
| if (n != 0) return 1" |
| . auto/feature |
| |
| |
| ngx_feature="memalign()" |
| ngx_feature_name="NGX_HAVE_MEMALIGN" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <stdlib.h> |
| #include <malloc.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="void *p; p = memalign(4096, 4096); |
| if (p == NULL) return 1" |
| . auto/feature |
| |
| |
| ngx_feature="mmap(MAP_ANON|MAP_SHARED)" |
| ngx_feature_name="NGX_HAVE_MAP_ANON" |
| ngx_feature_run=yes |
| ngx_feature_incs="#include <sys/mman.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="void *p; |
| p = mmap(NULL, 4096, PROT_READ|PROT_WRITE, |
| MAP_ANON|MAP_SHARED, -1, 0); |
| if (p == MAP_FAILED) return 1;" |
| . auto/feature |
| |
| |
| ngx_feature='mmap("/dev/zero", MAP_SHARED)' |
| ngx_feature_name="NGX_HAVE_MAP_DEVZERO" |
| ngx_feature_run=yes |
| ngx_feature_incs="#include <sys/mman.h> |
| #include <sys/stat.h> |
| #include <fcntl.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test='void *p; int fd; |
| fd = open("/dev/zero", O_RDWR); |
| p = mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); |
| if (p == MAP_FAILED) return 1;' |
| . auto/feature |
| |
| |
| ngx_feature="System V shared memory" |
| ngx_feature_name="NGX_HAVE_SYSVSHM" |
| ngx_feature_run=yes |
| ngx_feature_incs="#include <sys/ipc.h> |
| #include <sys/shm.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="int id; |
| id = shmget(IPC_PRIVATE, 4096, (SHM_R|SHM_W|IPC_CREAT)); |
| if (id == -1) return 1; |
| shmctl(id, IPC_RMID, NULL);" |
| . auto/feature |
| |
| |
| ngx_feature="POSIX semaphores" |
| ngx_feature_name="NGX_HAVE_POSIX_SEM" |
| ngx_feature_run=yes |
| ngx_feature_incs="#include <semaphore.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="sem_t sem; |
| if (sem_init(&sem, 1, 0) == -1) return 1; |
| sem_destroy(&sem);" |
| . auto/feature |
| |
| |
| if [ $ngx_found = no ]; then |
| |
| # Linux has POSIX semaphores in libpthread |
| ngx_feature="POSIX semaphores in libpthread" |
| ngx_feature_libs=-lpthread |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| CORE_LIBS="$CORE_LIBS -lpthread" |
| NGX_LIBPTHREAD="-lpthread" |
| fi |
| fi |
| |
| |
| if [ $ngx_found = no ]; then |
| |
| # Solaris has POSIX semaphores in librt |
| ngx_feature="POSIX semaphores in librt" |
| ngx_feature_libs=-lrt |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| CORE_LIBS="$CORE_LIBS -lrt" |
| fi |
| fi |
| |
| |
| ngx_feature="struct msghdr.msg_control" |
| ngx_feature_name="NGX_HAVE_MSGHDR_MSG_CONTROL" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/socket.h> |
| #include <stdio.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct msghdr msg; |
| printf(\"%d\", (int) sizeof(msg.msg_control))" |
| . auto/feature |
| |
| |
| ngx_feature="ioctl(FIONBIO)" |
| ngx_feature_name="NGX_HAVE_FIONBIO" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/ioctl.h> |
| #include <stdio.h> |
| $NGX_INCLUDE_SYS_FILIO_H" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="int i = FIONBIO; printf(\"%d\", i)" |
| . auto/feature |
| |
| |
| ngx_feature="struct tm.tm_gmtoff" |
| ngx_feature_name="NGX_HAVE_GMTOFF" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <time.h> |
| #include <stdio.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct tm tm; tm.tm_gmtoff = 0; |
| printf(\"%d\", (int) tm.tm_gmtoff)" |
| . auto/feature |
| |
| |
| ngx_feature="struct dirent.d_namlen" |
| ngx_feature_name="NGX_HAVE_D_NAMLEN" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <dirent.h> |
| #include <stdio.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct dirent dir; dir.d_namlen = 0; |
| printf(\"%d\", (int) dir.d_namlen)" |
| . auto/feature |
| |
| |
| ngx_feature="struct dirent.d_type" |
| ngx_feature_name="NGX_HAVE_D_TYPE" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <dirent.h> |
| #include <stdio.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct dirent dir; dir.d_type = DT_REG; |
| printf(\"%d\", (int) dir.d_type)" |
| . auto/feature |
| |
| |
| ngx_feature="sysconf(_SC_NPROCESSORS_ONLN)" |
| ngx_feature_name="NGX_HAVE_SC_NPROCESSORS_ONLN" |
| ngx_feature_run=no |
| ngx_feature_incs= |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="sysconf(_SC_NPROCESSORS_ONLN)" |
| . auto/feature |
| |
| |
| ngx_feature="sysconf(_SC_LEVEL1_DCACHE_LINESIZE)" |
| ngx_feature_name="NGX_HAVE_LEVEL1_DCACHE_LINESIZE" |
| ngx_feature_run=no |
| ngx_feature_incs= |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="sysconf(_SC_LEVEL1_DCACHE_LINESIZE)" |
| . auto/feature |
| |
| |
| ngx_feature="openat(), fstatat()" |
| ngx_feature_name="NGX_HAVE_OPENAT" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/types.h> |
| #include <sys/stat.h> |
| #include <fcntl.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct stat sb; |
| openat(AT_FDCWD, \".\", O_RDONLY|O_NOFOLLOW); |
| fstatat(AT_FDCWD, \".\", &sb, AT_SYMLINK_NOFOLLOW);" |
| . auto/feature |
| |
| |
| ngx_feature="getaddrinfo()" |
| ngx_feature_name="NGX_HAVE_GETADDRINFO" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/types.h> |
| #include <sys/socket.h> |
| #include <netdb.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test='struct addrinfo *res; |
| if (getaddrinfo("localhost", NULL, NULL, &res) != 0) return 1; |
| freeaddrinfo(res)' |
| . auto/feature |
