Merge pull request #788 from whisperity/fix_ctu-test

Properly understand relative path under the package root for clang-func-mapping

libcodechecker/generic_package_context.py

@@ -246,7 +246,15 @@ def analyzer_binaries(self):
 
     @property
     def ctu_func_map_cmd(self):
-        return self.pckg_layout['ctu_func_map_cmd']
+        ctu_func_mapping = self.pckg_layout['ctu_func_map_cmd']
+
+        if os.path.dirname(ctu_func_mapping):
+            # If it is a relative path, it is by definition relative to
+            # the package_root, just like how analyzers are set up.
+            ctu_func_mapping = os.path.join(self.__package_root,
+                                            ctu_func_mapping)
+
+        return ctu_func_mapping
 
 
 def get_context():