Hello! I am working on integrating the latest Arrow C++ into our internal build system. Currently I am planning to build substrait C++ classes independently and provide header locations and so files to the Arrow Cmakefile - I wonder if that is a good approach? (We cannot download the substrait tarball in the internal build system when building Arrow)
Also, I don't see a libsubstrait.so or libsubstrait.a in the build directory - is that statically linked? Thanks, Li
