adik@ubuntu:/opt/openwrt$ sudo make clean
WARNING: Makefile 'package/utils/busybox/Makefile' has a dependency on 'libpam', which does not exist
WARNING: Makefile 'package/utils/busybox/Makefile' has a build dependency on 'libpam', which does not exist
WARNING: Makefile 'package/network/utils/curl/Makefile' has a dependency on 'libgnutls', which does not exist
WARNING: Makefile 'package/network/utils/curl/Makefile' has a dependency on 'libopenldap', which does not exist
WARNING: Makefile 'package/network/utils/curl/Makefile' has a dependency on 'libidn2', which does not exist
WARNING: Makefile 'package/network/utils/curl/Makefile' has a dependency on 'libssh2', which does not exist
WARNING: Makefile 'package/boot/kexec-tools/Makefile' has a dependency on 'liblzma', which does not exist
WARNING: Makefile 'package/network/services/lldpd/Makefile' has a dependency on 'libnetsnmp', which does not exist
WARNING: Makefile 'package/network/utils/nftables/Makefile' has a dependency on 'jansson', which does not exist
 make[1] clean
adik@ubuntu:/opt/openwrt$ make
rm: cannot remove '/opt/openwrt/tmp/info/.overrides-packageinfo-116858': Permission denied
make[3]: *** No rule to make target '/opt/openwrt/tmp/info/.files-packageinfo-117052'.  Stop.
cat: /opt/openwrt/tmp/info/.files-packageinfo-117052: No such file or directory
cat: /opt/openwrt/tmp/info/.overrides-packageinfo-117052: No such file or directory
rm: cannot remove '/opt/openwrt/tmp/info/.files-packageinfo.stamp.a4a823c323ba1ea68740338bca0b3552': Permission denied
touch: cannot touch '/opt/openwrt/tmp/info/.files-packageinfo.stamp.d41d8cd98f00b204e9800998ecf8427e': Permission denied
touch: cannot touch '/opt/openwrt/tmp/info/.files-packageinfo.stamp': Permission denied
include/scan.mk:98: recipe for target '/opt/openwrt/tmp/info/.files-packageinfo.stamp' failed
make[2]: *** [/opt/openwrt/tmp/info/.files-packageinfo.stamp] Error 1
/opt/openwrt/include/toplevel.mk:83: recipe for target 'prepare-tmpinfo' failed
make[1]: *** [prepare-tmpinfo] Error 2
/opt/openwrt/include/toplevel.mk:216: recipe for target 'world' failed
make: *** [world] Error 2