[gobject-introspection] Disable rpath handling on Windows

[Marco Trevisan <marcotrevi src gnome org>]

commit dd5dd6d1e10fd2dc793f8a9f0d4c95d4ff88c08f
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Tue Jul 19 09:22:47 2022 +0200

    Disable rpath handling on Windows
    
    While gcc on Windows allows being passed -rpath and just ignores it,
    llvm/lld will fail with "lld: error: unknown argument: -rpath".
    
    There is no such thing as rpath on Windows, so just skip it.

 giscanner/ccompiler.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/giscanner/ccompiler.py b/giscanner/ccompiler.py
index a6be9ee66..7a1e93938 100644
--- a/giscanner/ccompiler.py
+++ b/giscanner/ccompiler.py
@@ -208,7 +208,7 @@ class CCompiler(object):
                 args.append('-libpath:' + library_path)
             else:
                 args.append('-L' + library_path)
-                if os.path.isabs(library_path):
+                if os.name != 'nt' and os.path.isabs(library_path):
                     if libtool:
                         args.append('-rpath')
                         args.append(library_path)