CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.

Not searching for unused variables given on the command line.

-- The C compiler identification is GNU 12.3.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /builder/shared-workdir/build/sdk/staging_dir/toolchain-mipsel_mips32_gcc-12.3.0_musl/bin/mipsel-openwrt-linux-musl-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Configuring done (0.4s)
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:
udebug
    linked by target "umdns-lib" in directory /builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/umdns-2023-11-21-b1e023ed
udebug_include_dir
   used as include directory in directory /builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/umdns-2023-11-21-b1e023ed
   used as include directory in directory /builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/umdns-2023-11-21-b1e023ed
   used as include directory in directory /builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/umdns-2023-11-21-b1e023ed
   used as include directory in directory /builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/umdns-2023-11-21-b1e023ed
   used as include directory in directory /builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/umdns-2023-11-21-b1e023ed
   used as include directory in directory /builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/umdns-2023-11-21-b1e023ed
   used as include directory in directory /builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/umdns-2023-11-21-b1e023ed
   used as include directory in directory /builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/umdns-2023-11-21-b1e023ed

CMake Warning (dev) in CMakeLists.txt:
  Policy CMP0021 is not set: Fatal error on relative paths in
  INCLUDE_DIRECTORIES target property.  Run "cmake --help-policy CMP0021" for
  policy details.  Use the cmake_policy command to set the policy and
  suppress this warning.

  Found relative path while evaluating include directories of "umdns-lib":

    "udebug_include_dir-NOTFOUND"

This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Warning (dev) in CMakeLists.txt:
  Policy CMP0021 is not set: Fatal error on relative paths in
  INCLUDE_DIRECTORIES target property.  Run "cmake --help-policy CMP0021" for
  policy details.  Use the cmake_policy command to set the policy and
  suppress this warning.

  Found relative path while evaluating include directories of "umdns":

    "udebug_include_dir-NOTFOUND"

This warning is for project developers.  Use -Wno-dev to suppress it.

-- Generating done (0.0s)
CMake Generate step failed.  Build files cannot be regenerated correctly.
make[3]: *** [Makefile:52: /builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/umdns-2023-11-21-b1e023ed/.configured_728098cdcd1ad95e44df608d7eed42f3] Error 1
time: package/feeds/base/umdns/compile#0.70#0.45#1.30