We were unable to automatically build your code. Please replace the call to the autobuild action with your custom build steps. Failure invoking /opt/hostedtoolcache/CodeQL/2.14.0/x64/codeql/cpp/tools/autobuild.sh with arguments . Exit code 1 and error was: cpp/autobuilder: Using build system found in '.' cpp/autobuilder: trying to run libtoolize -ci [current dir: /home/runner/work/gensio/gensio] cpp/autobuilder: trying to run autoreconf -i [current dir: /home/runner/work/gensio/gensio] cpp/autobuilder: trying to run make [current dir: /home/runner/work/gensio/gensio] cpp/autobuilder: No supported build command succeeded.