| |
| # Copyright (C) Igor Sysoev |
| |
| |
| 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, dp; struct pollfd pl; |
| dp = 0; |
| pl.fd = 0; |
| pl.events = 0; |
| pl.revents = 0; |
| n = poll(&pl, 1, 0)" |
| . 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)" |
| . 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="int kq; kq = 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 $KQUEUE_SRCS" |
| EVENT_FOUND=YES |
| |
| ngx_feature="kqueue's NOTE_LOWAT" |
| ngx_feature_name="NGX_HAVE_LOWAT_EVENT" |
| ngx_feature_run=no |
| ngx_feature_incs="#include <sys/event.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="struct kevent kev; |
| kev.fflags = NOTE_LOWAT;" |
| . auto/feature |
| |
| |
| ngx_feature="kqueue's EVFILT_TIMER" |
| ngx_feature_name="NGX_HAVE_TIMER_EVENT" |
| ngx_feature_run=yes |
| ngx_feature_incs="#include <sys/event.h> |
| #include <sys/time.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="int kq; |
| struct kevent kev; |
| struct timespec ts; |
| |
| if ((kq = kqueue()) == -1) return 1; |
| |
| kev.ident = 0; |
| kev.filter = EVFILT_TIMER; |
| kev.flags = EV_ADD|EV_ENABLE; |
| kev.fflags = 0; |
| kev.data = 1000; |
| kev.udata = 0; |
| |
| ts.tv_sec = 0; |
| ts.tv_nsec = 0; |
| |
| if (kevent(kq, &kev, 1, &kev, 1, &ts) == -1) return 1; |
| |
| if (kev.flags & EV_ERROR) return 1;" |
| |
| . auto/feature |
| fi |
| fi |
| |
| |
| if [ "$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(NULL, &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(NULL, &fs);" |
| . auto/feature |
| |
| |
| ngx_feature="dlopen()" |
| ngx_feature_name= |
| ngx_feature_run=no |
| ngx_feature_incs="#include <dlfcn.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="dlopen(NULL, 0)" |
| . auto/feature |
| |
| |
| if [ $ngx_found != yes ]; then |
| |
| ngx_feature="dlopen() in libdl" |
| ngx_feature_libs="-ldl" |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| 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 != yes ]; 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 |
| |
| |
| 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="int n; struct aiocb iocb; |
| iocb.aio_sigevent.sigev_notify = SIGEV_KEVENT; |
| n = aio_read(&iocb)" |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| CORE_SRCS="$CORE_SRCS $FILE_AIO_SRCS" |
| |
| elif [ $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/syscall.h>" |
| ngx_feature_path= |
| ngx_feature_libs= |
| ngx_feature_test="int n = SYS_eventfd; |
| struct iocb iocb; |
| iocb.aio_lio_opcode = IOCB_CMD_PREAD; |
| iocb.aio_flags = IOCB_FLAG_RESFD; |
| iocb.aio_resfd = -1;" |
| . auto/feature |
| |
| if [ $ngx_found = yes ]; then |
| have=NGX_HAVE_EVENTFD . auto/have |
| CORE_SRCS="$CORE_SRCS $LINUX_AIO_SRCS" |
| |
| else |
| 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 |
| fi |
| fi |
