-- The C compiler identification is GNU 12.2.0
-- 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_74kc_gcc-12.2.0_musl/bin/mipsel-openwrt-linux-musl-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
CMake Error at /builder/shared-workdir/build/sdk/staging_dir/host/share/cmake-3.25/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
  Could NOT find Libev (missing: LIBEV_LIBRARY LIBEV_INCLUDE_DIR)
Call Stack (most recent call first):
  /builder/shared-workdir/build/sdk/staging_dir/host/share/cmake-3.25/Modules/FindPackageHandleStandardArgs.cmake:600 (_FPHSA_FAILURE_MESSAGE)
  cmake/Modules/FindLibev.cmake:25 (find_package_handle_standard_args)
  src/CMakeLists.txt:7 (find_package)


-- Configuring incomplete, errors occurred!
See also "/builder/shared-workdir/build/sdk/build_dir/target-mipsel_74kc_musl/rtty-mbedtls/rtty-8.0.1/CMakeFiles/CMakeOutput.log".
make[3]: *** [Makefile:71: /builder/shared-workdir/build/sdk/build_dir/target-mipsel_74kc_musl/rtty-mbedtls/rtty-8.0.1/.configured_68b329da9893e34099c7d8ad5cb9c940] Error 1
time: package/feeds/packages/rtty/mbedtls/compile#0.53#0.23#1.31