pkgs/development/python-modules/rpy2/rpy2-3.x-r-libs-site.patch

   1 diff --git a/rpy2/rinterface_lib/embedded.py b/rpy2/rinterface_lib/embedded.py
   2 index ccd3a315..51fb5da4 100644
   3 --- a/rpy2/rinterface_lib/embedded.py
   4 +++ b/rpy2/rinterface_lib/embedded.py
   5 @@ -276,6 +276,16 @@ def _initr(
   6                   os.environ.get('LD_LIBRARY_PATH', ''))
   7                  )
   8          )
   9 +
  10 +        # path to libraries
  11 +        existing = os.environ.get('R_LIBS_SITE')
  12 +        if existing is not None:
  13 +            prefix = existing + ':'
  14 +        else:
  15 +            prefix = ''
  16 +        additional = '@NIX_R_LIBS_SITE@'
  17 +        os.environ['R_LIBS_SITE'] = prefix + additional
  18 +
  19          options_c = [ffi.new('char[]', o.encode('ASCII')) for o in _options]
  20          n_options = len(options_c)
  21          n_options_c = ffi.cast('int', n_options)