1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include <set>
20 #include <string>
21 #include <unordered_map>
22 
23 #include <llvm/ADT/IntrusiveRefCntPtr.h>
24 
25 #include "Arch.h"
26 #include "DeclarationDatabase.h"
27 #include "VFS.h"
28 
29 struct CompilationRequirements {
30   std::vector<std::string> headers;
31   std::vector<std::string> dependencies;
32 };
33 
34 void initializeTargetCC1FlagCache(llvm::IntrusiveRefCntPtr<clang::vfs::FileSystem> vfs,
35                                   const std::set<CompilationType>& types,
36                                   const std::unordered_map<Arch, CompilationRequirements>& reqs);
37 
38 void compileHeader(llvm::IntrusiveRefCntPtr<clang::vfs::FileSystem> vfs,
39                    HeaderDatabase* header_database, CompilationType type,
40                    const std::string& filename);
41