CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.10 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value.  Or, use the <min>...<max> syntax
  to tell CMake that the project requires at least <min> but has been updated
  to work with policies introduced by <max> or earlier.

Not searching for unused variables given on the command line.

-- The C compiler identification is GNU 13.3.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /builder/shared-workdir/build/sdk/staging_dir/toolchain-armeb_xscale_gcc-13.3.0_musl/bin/armeb-openwrt-linux-muslgnueabi-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Configuring done (0.5s)
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
bpf
    linked by target "unetd" in directory /builder/shared-workdir/build/sdk/build_dir/target-armeb_xscale_musl/unetd-2025.01.29~082b5482
elf
    linked by target "unetd" in directory /builder/shared-workdir/build/sdk/build_dir/target-armeb_xscale_musl/unetd-2025.01.29~082b5482

-- Generating done (0.0s)
CMake Generate step failed.  Build files cannot be regenerated correctly.
make[3]: *** [Makefile:119: /builder/shared-workdir/build/sdk/build_dir/target-armeb_xscale_musl/unetd-2025.01.29~082b5482/.configured_9b59803cc0cfe12cdb395dd40af42a27] Error 1
time: package/feeds/base/unetd/compile#0.71#0.55#1.31