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# Copyright (C) Igor Sysoev
CORE_INCS="$UNIX_INCS"
CORE_DEPS="$UNIX_DEPS $LINUX_DEPS"
CORE_SRCS="$UNIX_SRCS $LINUX_SRCS"
EVENT_MODULES="$EVENT_MODULES"
PIPE="-pipe"
CC_TEST_FLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE"
# Linux kernel version
version=`grep "#define LINUX_VERSION_CODE" /usr/include/linux/version.h \
| sed -e 's/^.* \(.*\)$/\1/'`
# enable the rt signals on Linux 2.2.19 and onward
if [ $version -ge 131609 -o $EVENT_RTSIG = YES ]; then
echo " + using rt signals"
have=HAVE_RTSIG . auto/have
EVENT_MODULES="$EVENT_MODULES $RTSIG_MODULE"
CORE_SRCS="$CORE_SRCS $RTSIG_SRCS"
EVENT_FOUND=YES
fi
# epoll, EPOLLET version
ngx_func="epoll";
ngx_func_inc="#include <sys/epoll.h>"
ngx_func_test="int efd = 0, fd = 1, n;
struct epoll_event ee;
ee.events = EPOLLIN|EPOLLOUT|EPOLLET;
ee.data.ptr = NULL;
n = epoll_ctl(efd, EPOLL_CTL_ADD, fd, &ee)"
. auto/func
if [ $ngx_found = yes ]; then
have=HAVE_EPOLL . auto/have
have=HAVE_CLEAR_EVENT . auto/have
CORE_SRCS="$CORE_SRCS $EPOLL_SRCS"
EVENT_MODULES="$EVENT_MODULES $EPOLL_MODULE"
EVENT_FOUND=YES
fi
# sendfile()
CC_TEST_FLAGS="-D_GNU_SOURCE"
ngx_func="sendfile()";
ngx_func_inc="#include <sys/sendfile.h>"
ngx_func_test="int s = 0, fd = 1;
ssize_t n; off_t off = 0;
n = sendfile(s, fd, &off, 1)"
. auto/func
if [ $ngx_found = yes ]; then
CORE_SRCS="$CORE_SRCS $LINUX_SENDFILE_SRCS"
fi
# sendfile64()
CC_TEST_FLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE"
ngx_func="sendfile64()"; . auto/func
# prctl(PR_SET_DUMPABLE)
ngx_func="prctl()";
ngx_func_inc="#include <sys/prctl.h>"
ngx_func_test="prctl(PR_SET_DUMPABLE, 1, 0, 0, 0)"
. auto/func
if [ $ngx_found = yes ]; then
have=HAVE_PR_SET_DUMPABLE . auto/have
fi
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