Error on cmake...

[carlosgonz0]

@carlosgonz-GNU:~/radio_tool/build$ cmake .. -- The C compiler identification is GNU 7.5.0 -- The CXX compiler identification is GNU 7.5.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/bin/cc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /usr/bin/c++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done CMake Warning (dev) at /usr/local/share/cmake-3.20/Modules/FindPackageHandleStandardArgs.cmake:438 (message): The package name passed to find_package_handle_standard_args (PkgConfig) does not match the name of the calling package (LibUSB). This can lead to problems in calling code that expects find_package result variables (e.g., _FOUND) to follow a certain pattern. Call Stack (most recent call first): /usr/local/share/cmake-3.20/Modules/FindPkgConfig.cmake:70 (find_package_handle_standard_args) cmake/FindLibUSB.cmake:3 (include) CMakeLists.txt:28 (find_package) This warning is for project developers. Use -Wno-dev to suppress it.

-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1") -- Checking for module 'libusb-1.0>=1.0.20' -- Found libusb-1.0, version 1.0.21 -- Configuring done -- Generating done -- Build files have been written to: /home/carlosgonz/radio_tool/build carlosgonz@carlosgonz-GNU:~/radio_tool/build$ make -j8 [ 25%] Building CXX object CMakeFiles/radiotool.dir/src/dfu.cpp.o [ 33%] Building CXX object CMakeFiles/radiotool.dir/src/tyt_radio.cpp.o [ 25%] Building CXX object CMakeFiles/radiotool.dir/src/radio_factory.cpp.o [ 41%] Building CXX object CMakeFiles/radiotool.dir/src/tyt_dfu.cpp.o [ 25%] Building CXX object CMakeFiles/radiotool.dir/src/radio_tool.cpp.o [ 50%] Building CXX object CMakeFiles/radiotool.dir/src/tyt_fw.cpp.o [ 58%] Building CXX object CMakeFiles/radiotool.dir/src/cs_fw.cpp.o [ 66%] Building CXX object CMakeFiles/radiotool.dir/src/rdt.cpp.o /home/carlosgonz/radio_tool/src/radio_tool.cpp:31:10: fatal error: filesystem: No existe el archivo o el directorio

include

      ^~~~~~~~~~~~

compilation terminated.

Any help what is MISSING?? thank you.

[v0l]

You need gcc-9 or newer

[carlosgonz0]

Thank you so much.