[LLVMdev] CMake build using LLVM install dir

[NAKAMURA Takumi]

Greg, I removed LLVM_MAIN_SRC_DIR in LLVM. LLD's standalone stuff
might be broken.

In trunk, clang can be built with standalone with installed llvm-config.
For now, standalone stuff in clang could be copied to lld easily, I guess.

We could clean up standalone stuff more clean with CMake's find_package.


2014-02-27 10:05 GMT+09:00 Greg Fitzgerald <garious at gmail.com>:
> Looking at lld's top-level CMakeLists.txt, it looks like its giving
> users the option to build the project either from within the LLVM
> source tree or against the LLVM install directory via the
> LLD_PATH_TO_LLVM_BUILD variable.  However, I can't seem to get the
> latter approach to work.  A couple problems I ran into:
>
> 1) The AddLLVM.cmake in the LLVM install directory references
> variables that are set in LLVM's top-level CMakeLists.txt.
> 2) TableGen.cmake expects LLVM_MAIN_SRC_DIR to be set.
>
> Should this work?  Is there a doc for how to create new a CMake
> project that uses LLVM?
>
> Thanks,
> Greg
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev