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

Marcello Maggioni mmaggioni at apple.com
Thu Jul 3 18:03:30 PDT 2014


Seems like my mail client had some problems  and sent too many messages, sorry about that :P

Marcello

On Jul 4, 2014, at 2:49 AM, Marcello Maggioni <mmaggioni at apple.com> wrote:

> 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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>> cfe-dev at cs.uiuc.edu
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> 
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