Error when trying to build AMD64 C++ samples

[DanielToGo]

Hello community,

so I wanted to check out the C++ samples (newest version) and install them on a virtual core (V2.4.0) however I can't seem to build any of those samples into an AMD64 snap as I always get an error message. But it works with the ARM64 builder for some reason.

Does anyone know what's going on? Am I doing something wrong? Heres the error message:

*  Executing task: bash build-snap-amd64.sh 

~/ctrlx-automation-sdk-2.4.0/samples-cpp/datalayer.sharedmemory/build ~/ctrlx-automation-sdk-2.4.0/samples-cpp/datalayer.sharedmemory
-- The C compiler identification is GNU 11.4.0
-- The CXX compiler identification is GNU 11.4.0
-- 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
-- Selected BuildKit: GCC x86_64-linux-gnu
-- ######################################
-- Option: BUILD_SNAP ON
-- ######################################
-- Configuring done
-- Generating done
-- Build files have been written to: /home/boschrexroth/ctrlx-automation-sdk-2.4.0/samples-cpp/datalayer.sharedmemory/build
[ 25%] Building CXX object CMakeFiles/shmOwner.dir/main_owner.cpp.o
In file included from /usr/include/comm/datalayer/datalayer_rt.h:3,
                 from /usr/include/comm/datalayer/datalayer.h:9,
                 from /home/boschrexroth/ctrlx-automation-sdk-2.4.0/samples-cpp/datalayer.sharedmemory/main_owner.cpp:12:
/usr/include/comm/datalayer/memory_generated.h:11:41: error: static assertion failed: Non-compatible flatbuffers version included
   11 | static_assert(FLATBUFFERS_VERSION_MAJOR == 23 &&
      |                                         ^
In file included from /usr/include/comm/datalayer/datalayer_rt.h:4,
                 from /usr/include/comm/datalayer/datalayer.h:9,
                 from /home/boschrexroth/ctrlx-automation-sdk-2.4.0/samples-cpp/datalayer.sharedmemory/main_owner.cpp:12:
/usr/include/comm/datalayer/memory_map_generated.h:11:41: error: static assertion failed: Non-compatible flatbuffers version included
   11 | static_assert(FLATBUFFERS_VERSION_MAJOR == 23 &&
      |                                         ^
In file included from /usr/include/comm/datalayer/memory_map_generated.h:16,
                 from /usr/include/comm/datalayer/datalayer_rt.h:4,
                 from /usr/include/comm/datalayer/datalayer.h:9,
                 from /home/boschrexroth/ctrlx-automation-sdk-2.4.0/samples-cpp/datalayer.sharedmemory/main_owner.cpp:12:
/usr/include/comm/datalayer/metadata_generated.h:11:41: error: static assertion failed: Non-compatible flatbuffers version included
   11 | static_assert(FLATBUFFERS_VERSION_MAJOR == 23 &&
      |                                         ^
In file included from /usr/include/comm/datalayer/metadata_generated.h:16,
                 from /usr/include/comm/datalayer/memory_map_generated.h:16,
                 from /usr/include/comm/datalayer/datalayer_rt.h:4,
                 from /usr/include/comm/datalayer/datalayer.h:9,
                 from /home/boschrexroth/ctrlx-automation-sdk-2.4.0/samples-cpp/datalayer.sharedmemory/main_owner.cpp:12:
/usr/include/comm/datalayer/allowed_operations_generated.h:11:41: error: static assertion failed: Non-compatible flatbuffers version included
   11 | static_assert(FLATBUFFERS_VERSION_MAJOR == 23 &&
      |                                         ^
make[2]: *** [CMakeFiles/shmOwner.dir/build.make:76: CMakeFiles/shmOwner.dir/main_owner.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:85: CMakeFiles/shmOwner.dir/all] Error 2
make: *** [Makefile:136: all] Error 2

[nickH]

Hi @DanielToGo 

what kind of App Build Environment are you using? Do you use the ctrlX WORKS integrated App Build Environment?

Best regards, 

Nick

[DanielToGo]

Hey @nickH

thanks for the reply. Yeah I'm using the integrated Ctrlx works environment.

[nickH · Accepted solution]

Hi @DanielToGo 

I just tried to reproduce your error:

• Setup a new App Build Environment with ctrlX WORKS V2.4. 
• Ran the scripts "install-cpp-aarch64-libs.sh" and "install-sdk.sh" 
• And after that I ran "./build-snap-amd64.sh" in ~/ctrlx-automation-sdk/samples-cpp/datalayer.sharedmemory/ 

But I was able to build the snap and therefore I wasn't able to reproduce your error. 

[DanielToGo]

Oh wow I just reinstalled the app environment from scratch and it's working!
I could've sworn I did all these steps but I guess I missed something or something went wrong.

Anyway, thanks for the help Nick.