[llvm-dev] Building the CRT

Mon Mar 20 13:57:57 PDT 2017

Shot in the dark: double-check that your checkout is under llvm/projects or llvm/runtimes, and wipe your cmake cache before attempting a rebuild.

vedant

> On Mar 20, 2017, at 12:47 PM, Evandro Menezes via llvm-dev <llvm-dev at lists.llvm.org> wrote:
> 
> Folks,
> 
> I'm at a loss trying to add Compiler-RT to an LLVM build, even after checking out the instructions at http://compiler-rt.llvm.org, so I'd appreciate your help.
> 
> I've tried adding the CMake options LLVM_ENABLE_PROJECTS, LLVM_BUILD_EXTERNAL_COMPILER_RT, LLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR, CLANG_DEFAULT_RTLIB.  All to no avail.
> 
> FWIW, I'm building for the targets AArch64, ARM and X86.
> 
> Feeling like a newbie makes me want to cry... :-}
> 
> Thank you,
> 
> 
> -- 
> Evandro Menezes
> 
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