[polly] r323041 - Assume the shared library path variable is LD_LIBRARY_PATH on systems

[Hans Wennborg via llvm-commits]

Merged to 6.0 in r324872.

On Sat, Jan 20, 2018 at 3:35 PM, Dimitry Andric via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
> Author: dim
> Date: Sat Jan 20 06:35:05 2018
> New Revision: 323041
>
> URL: http://llvm.org/viewvc/llvm-project?rev=323041&view=rev
> Log:
> Assume the shared library path variable is LD_LIBRARY_PATH on systems
> except Darwin and Windows.  This prevents inserting an environment
> variable with an empty name (which is illegal and leads to a Python
> exception) on any of the BSDs.
>
> Modified:
>     polly/trunk/test/Unit/lit.cfg
>
> Modified: polly/trunk/test/Unit/lit.cfg
> URL: http://llvm.org/viewvc/llvm-project/polly/trunk/test/Unit/lit.cfg?rev=323041&r1=323040&r2=323041&view=diff
> ==============================================================================
> --- polly/trunk/test/Unit/lit.cfg (original)
> +++ polly/trunk/test/Unit/lit.cfg Sat Jan 20 06:35:05 2018
> @@ -37,13 +37,12 @@ for symbolizer in ['ASAN_SYMBOLIZER_PATH
>      if symbolizer in os.environ:
>          config.environment[symbolizer] = os.environ[symbolizer]
>
> -shlibpath_var = ''
> -if platform.system() == 'Linux':
> -    shlibpath_var = 'LD_LIBRARY_PATH'
> -elif platform.system() == 'Darwin':
> +if platform.system() == 'Darwin':
>      shlibpath_var = 'DYLD_LIBRARY_PATH'
>  elif platform.system() == 'Windows':
>      shlibpath_var = 'PATH'
> +else:
> +    shlibpath_var = 'LD_LIBRARY_PATH'
>
>  # Point the dynamic loader at dynamic libraries in 'lib'.
>  shlibpath = os.path.pathsep.join((config.llvm_libs_dir,
>
>
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