rtems-tld: Add --wrapper option to aid testing.

The --wrapper option lets a user control the wrapper file name and
location to aid testing.

Add keep support to tempfiles so specific tempfile can be set
to be kept.

Add unlink to the rld::path namespace.

1 files changed, 7 insertions, 0 deletions

diff --git a/rld-path.h b/rld-path.h
index f501fb4..0e1329a 100644
--- a/rld-path.h
+++ b/rld-path.h
@@ -128,6 +128,13 @@ namespace rld
                     const std::string& name,
                     paths&             search_paths);
 
+    /**
+     * Unlink the file.
+     *
+     * @param path The path of the file to unlink.
+     */
+    void unlink (const std::string& path, bool not_present_error = false);
+
   }
 }