> On Jun 1, 2016, at 10:19 AM, Tim Northover via llvm-dev > <llvm-...@lists.llvm.org> wrote: > > On 1 June 2016 at 10:12, Dan Liew via cfe-dev <cfe-...@lists.llvm.org> wrote: >> the directories for each submodule will stay empty. Thus it isn't >> necessary to pull down all the sources when using git submodules. >> This would need support from the build system though. I'm not sure >> what the build system would do right now if it found an empty >> ``tools/clang`` directory in the source tree. > > You can't have submodules within submodules like that (or at least it > didn't let me yesterday). For Unixy systems a simple "ln -s clang > llvm/tools" from the top-level should do the trick, but I vaguely > remember that Windows have issues with symlinks? > > If so, we might have to restructure our CMake and we'd be able to fix > that at the same time.
CMake already supports not having clang in tools with -DLLVM_EXTERNAL_CLANG_SOURCE_DIR=path/to/clang -- Mehdi _______________________________________________ lldb-dev mailing list lldb-dev@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev
