1// Copyright 2012 Google Inc. All Rights Reserved.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15#ifndef NINJA_EXPLAIN_H_
16#define NINJA_EXPLAIN_H_
17
18#include <stdio.h>
19
20#define EXPLAIN(fmt, ...) { \
21 if (g_explaining) \
22 fprintf(stderr, "ninja explain: " fmt "\n", __VA_ARGS__); \
23}
24
25extern bool g_explaining;
26
27extern bool g_keep_depfile;
28
29extern bool g_keep_rsp;
30
31extern bool g_experimental_statcache;
32
33#endif // NINJA_EXPLAIN_H_
34