[CastXML] Problem building castxml

[Michka Popoff]

Hi

I think that with llvm 3.8 provided by homebrew, the —with-clang is now implicit,
so you do not need it anymore (which saves some build time).

You can then just call something like this:

cmake CastXMLSourceDir -DLLVM_DIR=/usr/local/Cellar/llvm/3.8.1/share/llvm/cmake/

and it should work. Adapt the path accordingly if LLVMConfig.cmake or llvm-config.cmake
are installed somewhere else.

Michka

> On 4 Oct 2016, at 20:08, Brad King <brad.king at kitware.com> wrote:
> 
> On 10/04/2016 01:55 PM, Ron Garret wrote:
>>  Could not find a package configuration file provided by "LLVM" with any of
>>  the following names:
>> 
>>    LLVMConfig.cmake
>>    llvm-config.cmake
>> 
>>  Add the installation prefix of "LLVM" to CMAKE_PREFIX_PATH or set
>>  "LLVM_DIR" to a directory containing one of the above files.  If "LLVM"
>>  provides a separate development package or SDK, be sure it has been
>>  installed.
> 
> Please see instructions here:
> 
>  https://github.com/CastXML/CastXML#build
> 
> You need to have the LLVM/Clang SDK available.
> 
> On macOS one may use homebrew to get it:
> 
>    brew install llvm --with-clang --with-libcxx --with-rtti
> 
> Or, one may build it from source using upstream instructions.
> 
> -Brad
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