From 51a19521729484b9bd3c42653303a29489c574f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Wilmet?= <swilmet@gnome.org>
Date: Sun, 1 Apr 2018 14:42:45 +0200
Subject: [PATCH] gtkdochelper: print warnings

The GTK-Doc commands output was never printed, except in case of error.
So there was no way to see the warnings.

https://github.com/mesonbuild/meson/issues/2396
---
 mesonbuild/scripts/gtkdochelper.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mesonbuild/scripts/gtkdochelper.py b/mesonbuild/scripts/gtkdochelper.py
index 2a5ee8b9c..3fe7fb795 100644
--- a/mesonbuild/scripts/gtkdochelper.py
+++ b/mesonbuild/scripts/gtkdochelper.py
@@ -58,6 +58,8 @@ def gtkdoc_run_check(cmd, cwd, library_path=None):
         if out:
             err_msg.append(out)
         raise MesonException('\n'.join(err_msg))
+    elif out:
+        print(out)
 
 def build_gtkdoc(source_root, build_root, doc_subdir, src_subdirs,
                  main_file, module,