Error in Building Cppinsights #56
Comments
|
Hello preejackie, it looks like llvm-config does return something the build system does not expect. Can you confirm that the following file exists: It is also suspicious that llvm_config(LLVM_SYSTEM_LIBS)=>; is empty. Usually it looks like this: Can you also post the output of |
|
Hi @andreasfertig Building make files command: cmake ../cppinsights -DCMAKE_CXX_COMPILER=/home/praveen/ninja/bin/clang++ -DCMAKE_PREFIX_PATH=/home/praveen/ninja/bin -- The C compiler identification is GNU 5.4.0 The output of make VERBOSE=1 is /usr/local/bin/cmake -H/home/praveen/cppinsight/cppinsights -B/home/praveen/cppinsight/build_00 --check-build-system CMakeFiles/Makefile.cmake 0 |
|
Hi,
|
|
Let me install llvm and clang properly once again, and see what happens |
|
Hi @andreasfertig The command I used to build cppinsights is - cmake -GNinja ../cppinsights -DCMAKE_CXX_COMPILER=/home/praveen/live/install/bin/clang++ -DCMAKE_PREFIX_PATH=/home/praveen/live/install/bin -- The C compiler identification is GNU 5.4.0 As you can see But when I'm running ninja, it's still finding the AST.h header file |
|
The instructions I used to build LLVM is cmake -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=On -DLLVM_PARALLEL_LINK_JOBS=1 |
|
Please check whether there is a mistake in CMakeLists.txt. FYI the AST.h is available in the directory |
|
Hello preejackie, unfortunately as far as I can tell, this build is better but still incomplete. Your LLVM cmake command, if that is the entire command, then your still missing the ninja/make install. As you can read here: https://llvm.org/docs/GettingStarted.html
the default installation path would be /usr/local. While you pointing insights to your llvm-source directory. ´´´ |
|
Hi, Thank you. Command: ninja Error : |
|
Hello, this seems to be again an issue with your build system. As far as I can tell you require |
|
I also agree that my build system is incorrectly pointing to gcc 5.4.0 for libstdc++. I will try to update my gcc version. Thanks for replying |
|
Finally, I somehow got managed to get build correct. It is working but when I include header files in .cpp files it gives fatal error as file not found. How I can pass the path to my header files as command line arguments? |
|
Hello preejackie, if I understand your question correct, then it is the same way as for every other clang tool as well: |
|
Hi @andreasfertig When I tried to use insights, with this command : insights file.cpp -- -std=c++17 -stdlib=libc++ it stills throws an error : not found stddef.h, I assume this bug has been fixed in much earlier version of clang. Clang++ --version : Is there any work around for this ? Or a complete re-build of cppinsights will help ? As far, without including any headers in .cpp file, insights is working and I can able to see clang generated code. |
|
Hi preejackie, well that's due to your system. And at this point it has nothing to do with insights any more. However, here is what I know. Anyhow, you might have a look at the insights documentation https://github.com/andreasfertig/cppinsights#usage
This script returns the include path for a compiler. By default it uses Hope this helps. |
|
Hello preejackie, I believe in the meantime you managed building C++ Insights. |
Hi @andreasfertig
I'm having trouble while installing cppinsights in my machine. I have summarised in this StackOverflow post about my problem. I don't know exactly what was the cause of this problem. I still think this was an issue with respect to my system, could you please help me to build cppinsights 👍
I will close this, once I get it properly installed.
Thanks
The text was updated successfully, but these errors were encountered: