Hello John,
I guess you also have some other llvm-* packages installed on OSX. We currently
have the problem that they override each other on OSX:
https://github.com/conda-forge/llvmdev-feedstock/issues/60 The compilers
shipped by conda-forge on OSX use llvm=4.0.1 and thus this is also installed at
the same time.
Uwe
On Thu, May 23, 2019, at 9:31 PM, John Muehlhausen wrote:
> Not sure why cmake isn't happy (as in original post). Environment is set
> up as per instructions:
>
> (pyarrow-dev) JGM-KTG-Mac-Mini:python jmuehlhausen$ conda list llvmdev
> # packages in environment at
> /Users/jmuehlhausen/miniconda3/envs/pyarrow-dev:
> #
> # NameVersion Build Channel
> llvmdev 7.0.0 h04f5b5a_1000conda-forge
>
> On Thu, May 23, 2019 at 1:46 PM Wes McKinney wrote:
>
> > llvmdev=7 is in the conda_env_cpp.yml requirements file, are you using
> > something else?
> >
> > https://github.com/apache/arrow/blob/master/ci/conda_env_cpp.yml#L31
> >
> > On Thu, May 23, 2019 at 12:53 PM John Muehlhausen wrote:
> > >
> > > The pyarrow-dev conda environment does not include llvm 7, which appears
> > to
> > > be a requirement for Gandiva.
> > >
> > > So I'm just trying to figure out a pain-free way to add llvm 7 in a way
> > > that cmake can find it, for Mac.
> > >
> > > I had already solved the other Mac problem with
> > > export CONDA_BUILD_SYSROOT=/Users/jmuehlhausen/sdks/MacOSX10.9.sdk
> > >
> > > On Wed, May 22, 2019 at 1:46 PM Wes McKinney
> > wrote:
> > >
> > > > hi John,
> > > >
> > > > Some changes were just made to address the issue you are having, see
> > > > the latest instructions at
> > > >
> > > >
> > > >
> > https://github.com/apache/arrow/blob/master/docs/source/developers/python.rst
> > > >
> > > > Let us know if that does not work.
> > > >
> > > > - Wes
> > > >
> > > > On Wed, May 22, 2019 at 11:02 AM John Muehlhausen wrote:
> > > > >
> > > > > Set up pyarrow-dev conda environment as at
> > > > > https://arrow.apache.org/docs/developers/python.html
> > > > >
> > > > > Got the following error. I will disable Gandiva for now but I'd
> > like to
> > > > > get it back at some point. I'm on Mac OS 10.13.6.
> > > > >
> > > > > CMake Error at cmake_modules/FindLLVM.cmake:33 (find_package):
> > > > > Could not find a configuration file for package "LLVM" that is
> > > > compatible
> > > > > with requested version "7.0".
> > > > >
> > > > > The following configuration files were considered but not accepted:
> > > > >
> > > > >
> > > > >
> > > >
> > /Users/jmuehlhausen/miniconda3/envs/pyarrow-dev/lib/cmake/llvm/LLVMConfig.cmake,
> > > > > version: 4.0.1
> > > > >
> > > > >
> > > >
> > /Users/jmuehlhausen/miniconda3/envs/pyarrow-dev/lib/cmake/llvm/llvm-config.cmake,
> > > > > version: unknown
> > > > >
> > > > > Call Stack (most recent call first):
> > > > > src/gandiva/CMakeLists.txt:31 (find_package)
> > > >
> >
>