Hello,

I am able to generate, build, and execute the majority of tutorials using init, ninja, qemu, etc. within sel4-tutorials-manifest. However, I am having issues generating the tutorials specifically for the CamkES tutorials.

I have installed all of the system requirements and I am running on Ubuntu 18. The output I get is the following:

# ./init --tut hello-camkes-0
loading initial cache file ../settings.cmake
-- The C compiler identification is GNU 7.4.0
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- The CXX compiler identification is GNU 7.4.0
-- Check for working CXX compiler: /usr/bin/g++
-- Check for working CXX compiler: /usr/bin/g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- The ASM compiler identification is GNU
-- Found assembler: /usr/bin/gcc
-- CPIO test cpio_reproducible_flag FAILED
-- Performing Test compiler_arch_test
-- Performing Test compiler_arch_test - Success
-- /root/sel4-tutorials-manifest/hello-camkes-0_build/hello-camkes-0/ast.pickle is out of date. Regenerating...
-- /root/sel4-tutorials-manifest/hello-camkes-0_build/hello-camkes-0/camkes-gen.cmake is out of date. Regenerating...
CAmkES uses UTF-8 encoding, but your locale's preferred encoding is ansi_x3.4-1968. You can override your locale with the LANG environment variable.
CMake Error at tools/seL4/cmake-tool/helpers/make.cmake:19 (file):
  file failed to open for reading (No such file or directory):

    /root/sel4-tutorials-manifest/hello-camkes-0_build/hello-camkes-0/camkes_gen/deps_1
Call Stack (most recent call first):
  tools/seL4/cmake-tool/helpers/make.cmake:77 (MakefileDepsToList)
  tools/camkes/camkes.cmake:460 (execute_process_with_stale_check)
  hello-camkes-0/CMakeLists.txt:13 (GenerateCAmkESRootserver)


CMake Error at tools/camkes/camkes.cmake:480 (message):
  Failed to generate
  /root/sel4-tutorials-manifest/hello-camkes-0_build/hello-camkes-0/camkes-gen.cmake
Call Stack (most recent call first):
  hello-camkes-0/CMakeLists.txt:13 (GenerateCAmkESRootserver)


-- Configuring incomplete, errors occurred!
See also "/root/sel4-tutorials-manifest/hello-camkes-0_build/CMakeFiles/CMakeOutput.log".
Traceback (most recent call last):
  File "./init", line 96, in <module>
  File "./init", line 85, in main
  File "/root/sel4-tutorials-manifest/projects/sel4-tutorials/common.py", line 107, in init_directories
    return _init_build_directory(config, initialised, build_directory, tute_directory, output, config_dict=config_dict)
  File "/root/sel4-tutorials-manifest/projects/sel4-tutorials/common.py", line 75, in _init_build_directory
    return sh.cmake(args + ['..'], _cwd=directory, _out=output, _err=output)
  File "/usr/local/lib/python3.6/dist-packages/sh.py", line 1427, in __call__
    return RunningCommand(cmd, call_args, stdin, stdout, stderr)
  File "/usr/local/lib/python3.6/dist-packages/sh.py", line 774, in __init__
    self.wait()
  File "/usr/local/lib/python3.6/dist-packages/sh.py", line 792, in wait
    self.handle_command_exit_code(exit_code)
  File "/usr/local/lib/python3.6/dist-packages/sh.py", line 815, in handle_command_exit_code
    raise exc
sh.ErrorReturnCode_1:

  RAN: /usr/local/bin/cmake -DCMAKE_TOOLCHAIN_FILE=../kernel/gcc.cmake -G Ninja -DTUT_BOARD=pc -DTUT_ARCH=x86_64 -DTUTORIAL_DIR=hello-camkes-0 -C ../settings.cmake ..

  STDOUT:


  STDERR:



I am not sure if ast.pickle and camkes-gen.cmake being out of date has anything to do with deps_1 file not being present. It's not possible to copy the deps_0 file to deps_1 since calling the './init --tut hello-camkes-0' command again creates a new project directory. Is there something obvious that I am missing?

Thanks,

Austin