[gtk-doc/win-no-msys: 16/21] meson.build: Fix gtkdoc_uninstalled.py on Windows

[Chun-wei Fan <fanchunwei src gnome org>]

commit ad30894ba7a0d8dc6c7afb0e27ba12ec1442b9b0
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Tue Apr 14 12:27:05 2020 +0800

    meson.build: Fix gtkdoc_uninstalled.py on Windows
    
    Unfortunately Meson does not normalize the path for us, so we need to do some
    simple '\\'->'/' conversions...

 meson.build | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/meson.build b/meson.build
index fd31d4a3..d33c0295 100644
--- a/meson.build
+++ b/meson.build
@@ -122,8 +122,8 @@ configure_file(
   input: 'gtkdoc_uninstalled.py.in',
   output: 'gtkdoc_uninstalled.py',
   configuration: {
-    'sourcedir': meson.current_source_dir(),
-    'builddir': meson.current_build_dir(),
+    'sourcedir': '/'.join(meson.current_source_dir().split('\\')),
+    'builddir': '/'.join(meson.current_build_dir().split('\\')),
   },
 )