diff options
Diffstat (limited to 'app/nginx/auto/unix')
| -rw-r--r-- | app/nginx/auto/unix | 964 |
1 files changed, 964 insertions, 0 deletions
diff --git a/app/nginx/auto/unix b/app/nginx/auto/unix new file mode 100644 index 0000000..5ef74d4 --- /dev/null +++ b/app/nginx/auto/unix @@ -0,0 +1,964 @@ + +# 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="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 + + +# NetBSD 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 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 + + +# 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 + + +# 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 + + +# 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="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="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" + 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="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 |