[INFO] Prefix Python version is: 3.8.10 [INFO] PyBOMBS Version 2.3.4 [WARNING] There already is a prefix in `/opt/gnuradioInstalls/gr39'. Continue using this path Y/[N]? [INFO] Prefix Python version is: 3.8.10 Alias `gr39' already exists, overwrite Y/[N]? [INFO] Prefix Python version is: 3.8.10 [INFO] Installing default packages for prefix... [INFO]  - gnuradio [INFO] Phase 1: Creating install tree and installing binary packages: [INFO] Phase 1 complete: All binary dependencies installed. [INFO] Phase 2: Recursively installing source packages to prefix: [INFO] Installing package: gnuradio [WARNING] Build dir already exists: /opt/gnuradioInstalls/gr39/src/gnuradio/build [WARNING] Configuration failed. Re-trying with higher verbosity. -- Build type set to RelWithDebInfo. -- Build date set to Wed, 15 Sep 2021 18:57:32Z. -- -- The build system will automatically enable all components. -- Use -DENABLE_DEFAULT=OFF to disable components by default. -- -- Configuring testing-support support... -- Dependency Boost_UNIT_TEST_FRAMEWORK_FOUND = 1 -- Enabling testing-support support. -- Override with -DENABLE_TESTING=ON/OFF -- Extracting version information from git describe... -- Compiler Version: cc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0 Copyright (C) 2019 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -- Compiler Flags: /usr/bin/cc:::-O2 -g -DNDEBUG -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized /usr/bin/c++:::-O2 -g -DNDEBUG -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized -- ADDING PERF COUNTERS -- User set python executable /usr/bin/python2 CMake Error at cmake/Modules/GrPython.cmake:27 (find_package): find_package called with invalid argument "." Call Stack (most recent call first): CMakeLists.txt:317 (include) CMake Error at cmake/Modules/GrPython.cmake:150 (file): file FILE([TO_CMAKE_PATH|TO_NATIVE_PATH] path result) must be called with exactly three arguments. Call Stack (most recent call first): CMakeLists.txt:317 (include) -- Python checking for numpy - not found -- Python checking for pygccxml - not found CMake Error at CMakeLists.txt:331 (find_package): By not providing "Findpybind11.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "pybind11", but CMake did not find one. Could not find a package configuration file provided by "pybind11" with any of the following names: pybind11Config.cmake pybind11-config.cmake Add the installation prefix of "pybind11" to CMAKE_PREFIX_PATH or set "pybind11_DIR" to a directory containing one of the above files. If "pybind11" provides a separate development package or SDK, be sure it has been installed. -- Configuring incomplete, errors occurred! See also "/opt/gnuradioInstalls/gr39/src/gnuradio/build/CMakeFiles/CMakeOutput.log". See also "/opt/gnuradioInstalls/gr39/src/gnuradio/build/CMakeFiles/CMakeError.log". [ERROR] Configuration failed after running at least twice. [ERROR] Problem occurred while building package gnuradio: Configuration failed [ERROR] Error installing package gnuradio. Aborting. Install tree: | \- gnuradio Configuring: [\ ] Configuring: (100%) [====================================================================================================================================================================================]