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Refine sendmmsg detect script

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This commit is contained in:
winlin 2020-04-07 17:28:24 +08:00
parent 6c5b51618c
commit fa635e3333
1 changed files with 11 additions and 2 deletions
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13
trunk/auto/options.sh
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@ -564,8 +564,17 @@ function apply_user_detail_options() {
SRS_SRTP_ASM=NO SRS_SRTP_ASM=NO
fi fi
grep -qs sendmmsg /usr/include/sys/socket.h # Detect whether has sendmmsg.
if [[ $? -ne 0 ]]; then # @see http://man7.org/linux/man-pages/man2/sendmmsg.2.html
echo "#include <sys/socket.h>" > ${SRS_OBJS}/_tmp_sendmmsg_detect.c
echo "int main(int argc, char** argv) {" >> ${SRS_OBJS}/_tmp_sendmmsg_detect.c
echo " struct mmsghdr hdr;" >> ${SRS_OBJS}/_tmp_sendmmsg_detect.c
echo " hdr.msg_len = 0;" >> ${SRS_OBJS}/_tmp_sendmmsg_detect.c
echo " return 0;" >> ${SRS_OBJS}/_tmp_sendmmsg_detect.c
echo "}" >> ${SRS_OBJS}/_tmp_sendmmsg_detect.c
${SRS_TOOL_CC} -c ${SRS_OBJS}/_tmp_sendmmsg_detect.c -D_GNU_SOURCE -o /dev/null >/dev/null 2>&1
ret=$?; rm -f ${SRS_OBJS}/_tmp_sendmmsg_detect.c;
if [[ $ret -ne 0 ]]; then
SRS_HAS_SENDMMSG=NO SRS_HAS_SENDMMSG=NO
if [[ $SRS_SENDMMSG == YES ]]; then if [[ $SRS_SENDMMSG == YES ]]; then
echo "Disable UDP sendmmsg automatically" echo "Disable UDP sendmmsg automatically"