fix comparison between none and string

Signed-off-by: Ahmad Rezaii <[email protected]>

Author: arezaii

tools/chapel-py/setup.py

@@ -58,7 +58,6 @@
     )
     .decode(sys.stdout.encoding)
     .strip()
-    .splitlines()
 )
 
 CXXFLAGS = []
@@ -81,7 +80,7 @@
     "-lChplFrontendShared",
 ]
 
-if chpl_install_lib_path is not None:
+if chpl_install_lib_path != 'None':
     LDFLAGS += [
         "-L{}".format(chpl_install_lib_path),
         "-Wl,-rpath,{}".format(chpl_install_lib_path),

util/chplenv/chpl_home_utils.py

@@ -83,14 +83,16 @@ def get_chpl_configured_install_lib_prefix():
         chpl_prefix = None
         with open(os.path.join(chpl_home, "configured-prefix"), "r") as f:
             chpl_prefix = f.read().strip()
-        assert chpl_prefix is not None
+        # Problems with the configured-prefix file - maybe empty
+        assert chpl_prefix != "" and chpl_prefix is not None
         return os.path.join(
             chpl_prefix,
             "lib",
             "chapel",
             chpl_version_string,
             "compiler",
         )
+    return None
 
 @memoize
 def get_chpl_version_from_install():