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.
@@ -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,
