[gobject-introspection/wip/meson] meson: Sort globbed files before printing

[Nirbheek Chauhan <nirbheekc src gnome org>]

commit a548dc65b6ae6aae0572b58c02e486e349c22733
Author: Nirbheek Chauhan <nirbheek centricular com>
Date:   Thu Dec 7 19:51:41 2017 +0530

    meson: Sort globbed files before printing
    
    This ensures stability in the output, because the underlying
    implementation uses readdir() and the output will depend on the
    filesystem.
    
    This also works around a bug where g-ir-scanner's source scanner was
     #include-ing gmarshal.h before any other header which resulted in all
    marshaling symbols to be skipped from the introspection because of
    syntax errors.

 gir/meson.build |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/gir/meson.build b/gir/meson.build
index e1d0119..52838f2 100644
--- a/gir/meson.build
+++ b/gir/meson.build
@@ -62,7 +62,10 @@ endif
 globber = '''
 from glob import glob
 
-for f in glob('@0@'):
+# Sort the glob for stable results. Also ensures that gmarshal.h is not
+# #include-ed by scannerparser.y first because it does not include glib.h
+# itself, which leaves several defines unresolved.
+for f in sorted(glob('@0@')):
   print(f)
 '''