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1 //===--- DependencyOutputOptions.h ------------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_CLANG_FRONTEND_DEPENDENCYOUTPUTOPTIONS_H
11 #define LLVM_CLANG_FRONTEND_DEPENDENCYOUTPUTOPTIONS_H
12 
13 #include <string>
14 #include <vector>
15 
16 namespace clang {
17 
18 /// DependencyOutputOptions - Options for controlling the compiler dependency
19 /// file generation.
20 class DependencyOutputOptions {
21 public:
22   unsigned IncludeSystemHeaders : 1; ///< Include system header dependencies.
23   unsigned ShowHeaderIncludes : 1;   ///< Show header inclusions (-H).
24   unsigned UsePhonyTargets : 1;      ///< Include phony targets for each
25                                      /// dependency, which can avoid some 'make'
26                                      /// problems.
27   unsigned AddMissingHeaderDeps : 1; ///< Add missing headers to dependency list
28   unsigned PrintShowIncludes : 1; ///< Print cl.exe style /showIncludes info.
29   unsigned IncludeModuleFiles : 1; ///< Include module file dependencies.
30 
31   /// The file to write dependency output to.
32   std::string OutputFile;
33 
34   /// The file to write header include output to. This is orthogonal to
35   /// ShowHeaderIncludes (-H) and will include headers mentioned in the
36   /// predefines buffer. If the output file is "-", output will be sent to
37   /// stderr.
38   std::string HeaderIncludeOutputFile;
39 
40   /// A list of names to use as the targets in the dependency file; this list
41   /// must contain at least one entry.
42   std::vector<std::string> Targets;
43 
44   /// \brief The file to write GraphViz-formatted header dependencies to.
45   std::string DOTOutputFile;
46 
47   /// \brief The directory to copy module dependencies to when collecting them.
48   std::string ModuleDependencyOutputDir;
49 
50 public:
DependencyOutputOptions()51   DependencyOutputOptions() {
52     IncludeSystemHeaders = 0;
53     ShowHeaderIncludes = 0;
54     UsePhonyTargets = 0;
55     AddMissingHeaderDeps = 0;
56     PrintShowIncludes = 0;
57     IncludeModuleFiles = 0;
58   }
59 };
60 
61 }  // end namespace clang
62 
63 #endif
64