Hi, In <[email protected]> "LLVM" on Wed, 31 Mar 2021 12:21:17 +1100, Matt Youill <[email protected]> wrote:
> Is it possible to override the version of LLVM that arrow uses during > a build? Seems to always pick the latest version it finds. You want to specify LLVM version used by Gandiva, right? If it's right, you can't do it for now. We have LLVM version list as ARROW_LLVM_VERSIONS in cpp/CMakeLists.txt. We can change detection order by changing the list but we don't provide build option to do it. We can improve the current behavior by adding a new build option such as ARROW_LLVM_VERSION into cpp/cmake_modules/DefineOptions.cmake and using it as the desired LLVM version. Thanks, -- kou
