[gobject-introspection] Honor -L commandline option.

[Johan Dahlin <johan src gnome org>]

commit 4d0ccdadeca597095a0d1b7e1c66c57ea8e0d7f0
Author: Pavel Holejsovsky <pavel holejsovsky gmail com>
Date:   Thu Sep 30 11:37:06 2010 +0200

    Honor -L commandline option.

 giscanner/dumper.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/giscanner/dumper.py b/giscanner/dumper.py
index 2da95ac..a552397 100644
--- a/giscanner/dumper.py
+++ b/giscanner/dumper.py
@@ -207,6 +207,9 @@ class DumpCompiler(object):
         # Search the current directory first
         args.append('-L.')
 
+        for library_path in self._options.library_paths:
+            args.append('-L' + library_path)
+
         # https://bugzilla.gnome.org/show_bug.cgi?id=625195
         if not libtool:
             args.append('-Wl,-rpath=.')