Hi Amit, The error message appears to be truncated by the python stack trace. There should be a build directory that was created by the command you ran named something like build_*. What error message do you get if you change into that directory and then run the command: /usr/local/bin/cmake -DCMAKE_TOOLCHAIN_FILE=../kernel/gcc.cmake -G Ninja -DTUT_BOARD=pc -DTUT_ARCH=x86_64 -DTUTORIAL=hello-camkes-1 -DBUILD_SOLUTIONS=TRUE .. Kind regards, Kent. ________________________________________ From: Devel &lt;devel-bounces(a)sel4.systems&gt; on behalf of Amit Goyal &lt;amitgoyal(a)cse.iitb.ac.in&gt; Sent: Friday, July 27, 2018 11:42 PM To: devel(a)sel4.systems Subject: [seL4] CAmkES 3.5.0 Build Error Hi, I am running CAmkES 3.5.0 on Ubuntu 16.04, 64 Bit, i5 machine, CMake 3.11.4. I am getting the following error on running ../init --plat pc99 --tut hello-camkes-1 --solution (although seL4 10.0.0 works perfectly fine). ------------------------------------------------------------------------------------------------------------------------------- Traceback (most recent call last): File "../init", line 76, in <module> sys.exit(main()) File "../init", line 62, in main result = common.init_build_directory(args.plat, args.tut, args.solution, os.getcwd()) File "/home/akshat/Desktop/sel4_10.0/try/camkes-tutorials-manifest/projects/sel4-tutorials/common.py", line 58, in init_build_directory result = sh.cmake(args + ['..'], _cwd = directory, _out=output) File "/usr/local/lib/python2.7/dist-packages/sh.py", line 1427, in __call__ return RunningCommand(cmd, call_args, stdin, stdout, stderr) File "/usr/local/lib/python2.7/dist-packages/sh.py", line 774, in __init__ self.wait() File "/usr/local/lib/python2.7/dist-packages/sh.py", line 792, in wait self.handle_command_exit_code(exit_code) File "/usr/local/lib/python2.7/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=hello-camkes-1 -DBUILD_SOLUTIONS=TRUE .. STDOUT: -- The C compiler identification is GNU 5.3.1 -- The CXX compiler identification is GNU 5.3.1 -- 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 -- 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 -- Performing test HARD_FLOAT with flags -mfloat-abi=hard -- Test HARD_FLOAT FA... (295 more, please see e.stdout) STDERR: CMake Warning at tools/seL4/cmake-tool/flags.cmake:123 (message): Kernel supports hardware floating point but toolchain does not Call Stack (most recent call first): tools/seL4/cmake-tool/base.cmake:58 (include) tools/seL4/cmake-tool/all.cmake:16 (include) CMakeLists.txt:21 (include) CMake Error at tools/camkes/camkes.cmake:581 (message): Failed to generate camkes-gen.cmake: Traceback (most recent call last): File "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main "__main__", fname, loader, pkg_name) File "/usr/lib/python2.7/runpy.py", line 72, in _run_code exec code in run_globals File "/home/akshat/Desktop/sel4_10.0/try/camkes-tutorials-manifest/tools/camkes/camkes/runner/__main__.py", lin... (614 more, please see e.stderr) -------------------------------------------------------------------------------------------------------------------------------- Can you please suggest a way around? -- Thanks and Regards, Amit Goyal _______________________________________________ Devel mailing list Devel(a)sel4.systems https://sel4.systems/lists/listinfo/devel