8a9,11
> NXT_HAVE_MOUNT=NO
> NXT_HAVE_UNMOUNT=NO
> NXT_HAVE_ROOTFS=NO
57a61,187
>
>
> nxt_feature="Linux pivot_root()"
> nxt_feature_name=NXT_HAVE_PIVOT_ROOT
> nxt_feature_run=no
> nxt_feature_incs=
> nxt_feature_libs=
> nxt_feature_test="#include <sys/syscall.h>
>
> int main() {
> return __NR_pivot_root;
> }"
> . auto/feature
>
>
> nxt_feature="prctl(PR_SET_NO_NEW_PRIVS)"
> nxt_feature_name=NXT_HAVE_PR_SET_NO_NEW_PRIVS0
> nxt_feature_run=no
> nxt_feature_incs=
> nxt_feature_libs=
> nxt_feature_test="#include <sys/prctl.h>
>
> int main() {
> return PR_SET_NO_NEW_PRIVS;
> }"
> . auto/feature
>
>
> nxt_feature="Linux mount()"
> nxt_feature_name=NXT_HAVE_LINUX_MOUNT
> nxt_feature_run=no
> nxt_feature_incs=
> nxt_feature_libs=
> nxt_feature_test="#include <sys/mount.h>
>
> int main() {
> return mount((void*)0, (void*)0, (void*)0, 0, (void*)0);
> }"
> . auto/feature
>
> if [ $nxt_found = yes ]; then
> NXT_HAVE_MOUNT=YES
> fi
>
>
> nxt_feature="Bind mount()"
> nxt_feature_name=NXT_HAVE_BIND_MOUNT
> nxt_feature_run=no
> nxt_feature_incs=
> nxt_feature_libs=
> nxt_feature_test="#include <sys/mount.h>
>
> int main() {
> return MS_BIND | MS_REC
> }"
> . auto/feature
>
> if [ $nxt_found = yes ]; then
> NXT_HAVE_MOUNT=YES
> fi
>
>
> if [ $nxt_found = no ]; then
> nxt_feature="FreeBSD nmount()"
> nxt_feature_name=NXT_HAVE_FREEBSD_NMOUNT
> nxt_feature_run=no
> nxt_feature_incs=
> nxt_feature_libs=
> nxt_feature_test="#include <sys/mount.h>
>
> int main() {
> return nmount((void *)0, 0, 0);
> }"
> . auto/feature
>
> if [ $nxt_found = yes ]; then
> NXT_HAVE_MOUNT=YES
> fi
> fi
>
>
> nxt_feature="Linux umount2()"
> nxt_feature_name=NXT_HAVE_LINUX_UMOUNT2
> nxt_feature_run=no
> nxt_feature_incs=
> nxt_feature_libs=
> nxt_feature_test="#include <sys/mount.h>
>
> int main() {
> return umount2((void *)0, 0);
> }"
> . auto/feature
>
> if [ $nxt_found = yes ]; then
> NXT_HAVE_UNMOUNT=YES
> fi
>
> if [ $nxt_found = no ]; then
> nxt_feature="unmount()"
> nxt_feature_name=NXT_HAVE_UNMOUNT
> nxt_feature_run=no
> nxt_feature_incs=
> nxt_feature_libs=
> nxt_feature_test="#include <sys/mount.h>
>
> int main() {
> return unmount((void *)0, 0);
> }"
> . auto/feature
>
> if [ $nxt_found = yes ]; then
> NXT_HAVE_UNMOUNT=YES
> fi
> fi
>
> if [ $NXT_HAVE_MOUNT = YES -a $NXT_HAVE_UNMOUNT = YES ]; then
> NXT_HAVE_ROOTFS=YES
>
> cat << END >> $NXT_AUTO_CONFIG_H
>
> #ifndef NXT_HAVE_ISOLATION_ROOTFS
> #define NXT_HAVE_ISOLATION_ROOTFS 1
> #endif
>
> END
>
> fi