[cfe-dev] Building LLVM and Clang with Xcode 5

[Marcello Maggioni]

Hi , 

knowing the exact commands would be good, but this usually works well for me:

mkdir llvm_build_xcode
cd llvm_build_xcode
cmake -G Xcode -DCMAKE_BUILD_TYPE=Debug /Path/To/llvm
open Xcode project and compile.

Let me know if it works for you

Marcello

On Jul 4, 2014, at 12:10 AM, Guy Sherman <guy at guysherman.com> wrote:

> Hi All,
> 
> I’m new to hacking on clang and I’m trying to build with Xcode.
> 
> 
> I got the code from the git mirror, first checking out llvm, and then clang into llvm/tools/clang, compiler-rt code to llvm/project/compiler-rt and the test suite to llvm/projects/test-suite (I basically followed the instructions here: http://llvm.org/docs/GettingStarted.html#git-mirror)
> 
> I then used cmake to generate the LLVM xcode project.
> 
> When I build the ALL_BUILD target I very quickly get the following error compiling asan_activation.c: 
> 
> lang: error: invalid argument '-mmacosx-version-min=10.9' not allowed with '-mios-simulator-version-min=7.0'
> 
> Any thoughts on what is going wrong? I am a little surprised because I haven’t even tried to change anything yet.
> 
> 
> Thanks,
> 
> Guy.
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