Nick Lewycky | df22c2c | 2010-07-25 03:12:58 +0000 | [diff] [blame] | 1 | //===--- InitHeaderSearch.cpp - Initialize header search paths ------------===// |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 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 | // This file implements the InitHeaderSearch class. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 14 | #include "clang/Frontend/Utils.h" |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 15 | #include "clang/Basic/FileManager.h" |
| 16 | #include "clang/Basic/LangOptions.h" |
Chandler Carruth | 55fc873 | 2012-12-04 09:13:33 +0000 | [diff] [blame] | 17 | #include "clang/Config/config.h" // C_INCLUDE_DIRS |
Daniel Dunbar | 63c8b77 | 2009-11-07 04:20:50 +0000 | [diff] [blame] | 18 | #include "clang/Lex/HeaderSearch.h" |
Chandler Carruth | 55fc873 | 2012-12-04 09:13:33 +0000 | [diff] [blame] | 19 | #include "clang/Lex/HeaderSearchOptions.h" |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 20 | #include "llvm/ADT/SmallPtrSet.h" |
Chandler Carruth | 55fc873 | 2012-12-04 09:13:33 +0000 | [diff] [blame] | 21 | #include "llvm/ADT/SmallString.h" |
Rafael Espindola | aadd7a4 | 2009-11-13 05:13:58 +0000 | [diff] [blame] | 22 | #include "llvm/ADT/SmallVector.h" |
Rafael Espindola | f0a2f51 | 2009-11-12 05:48:41 +0000 | [diff] [blame] | 23 | #include "llvm/ADT/StringExtras.h" |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 24 | #include "llvm/ADT/Triple.h" |
Benjamin Kramer | e89ba59 | 2009-12-08 12:38:20 +0000 | [diff] [blame] | 25 | #include "llvm/ADT/Twine.h" |
Chandler Carruth | ca23419 | 2011-11-04 23:49:05 +0000 | [diff] [blame] | 26 | #include "llvm/Support/ErrorHandling.h" |
John McCall | 8cfb720 | 2013-04-11 22:55:55 +0000 | [diff] [blame] | 27 | #include "llvm/Support/FileSystem.h" |
Michael J. Spencer | 03013fa | 2010-11-29 18:12:39 +0000 | [diff] [blame] | 28 | #include "llvm/Support/Path.h" |
Chandler Carruth | 55fc873 | 2012-12-04 09:13:33 +0000 | [diff] [blame] | 29 | #include "llvm/Support/raw_ostream.h" |
Dylan Noblesmith | 69d3b4f | 2012-02-01 14:25:28 +0000 | [diff] [blame] | 30 | |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 31 | using namespace clang; |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 32 | using namespace clang::frontend; |
| 33 | |
| 34 | namespace { |
| 35 | |
| 36 | /// InitHeaderSearch - This class makes it easier to set the search paths of |
| 37 | /// a HeaderSearch object. InitHeaderSearch stores several search path lists |
| 38 | /// internally, which can be sent to a HeaderSearch object in one swoop. |
| 39 | class InitHeaderSearch { |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 40 | std::vector<std::pair<IncludeDirGroup, DirectoryLookup> > IncludePath; |
| 41 | typedef std::vector<std::pair<IncludeDirGroup, |
| 42 | DirectoryLookup> >::const_iterator path_iterator; |
Richard Smith | f122a13 | 2012-06-13 20:27:03 +0000 | [diff] [blame] | 43 | std::vector<std::pair<std::string, bool> > SystemHeaderPrefixes; |
Chris Lattner | ebb6164 | 2011-06-16 22:56:45 +0000 | [diff] [blame] | 44 | HeaderSearch &Headers; |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 45 | bool Verbose; |
Michael J. Spencer | af6530c | 2010-12-25 20:09:27 +0000 | [diff] [blame] | 46 | std::string IncludeSysroot; |
Daniel Dunbar | f85541c | 2013-01-29 23:59:43 +0000 | [diff] [blame] | 47 | bool HasSysroot; |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 48 | |
| 49 | public: |
| 50 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 51 | InitHeaderSearch(HeaderSearch &HS, bool verbose, StringRef sysroot) |
Michael J. Spencer | af6530c | 2010-12-25 20:09:27 +0000 | [diff] [blame] | 52 | : Headers(HS), Verbose(verbose), IncludeSysroot(sysroot), |
Daniel Dunbar | f85541c | 2013-01-29 23:59:43 +0000 | [diff] [blame] | 53 | HasSysroot(!(sysroot.empty() || sysroot == "/")) { |
Chandler Carruth | c09265a | 2010-11-15 07:15:26 +0000 | [diff] [blame] | 54 | } |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 55 | |
Daniel Dunbar | 9cd90a2 | 2013-01-30 01:06:03 +0000 | [diff] [blame] | 56 | /// AddPath - Add the specified path to the specified group list, prefixing |
| 57 | /// the sysroot if used. |
| 58 | void AddPath(const Twine &Path, IncludeDirGroup Group, bool isFramework); |
| 59 | |
| 60 | /// AddUnmappedPath - Add the specified path to the specified group list, |
| 61 | /// without performing any sysroot remapping. |
| 62 | void AddUnmappedPath(const Twine &Path, IncludeDirGroup Group, |
| 63 | bool isFramework); |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 64 | |
Richard Smith | f122a13 | 2012-06-13 20:27:03 +0000 | [diff] [blame] | 65 | /// AddSystemHeaderPrefix - Add the specified prefix to the system header |
| 66 | /// prefix list. |
| 67 | void AddSystemHeaderPrefix(StringRef Prefix, bool IsSystemHeader) { |
| 68 | SystemHeaderPrefixes.push_back(std::make_pair(Prefix, IsSystemHeader)); |
| 69 | } |
| 70 | |
mike-m | a608737 | 2010-05-05 17:00:31 +0000 | [diff] [blame] | 71 | /// AddGnuCPlusPlusIncludePaths - Add the necessary paths to support a gnu |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 72 | /// libstdc++. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 73 | void AddGnuCPlusPlusIncludePaths(StringRef Base, |
| 74 | StringRef ArchDir, |
| 75 | StringRef Dir32, |
| 76 | StringRef Dir64, |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 77 | const llvm::Triple &triple); |
| 78 | |
Michael J. Spencer | 06a8dc6 | 2010-12-21 16:45:42 +0000 | [diff] [blame] | 79 | /// AddMinGWCPlusPlusIncludePaths - Add the necessary paths to support a MinGW |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 80 | /// libstdc++. |
Aaron Ballman | b3dcbbd | 2012-03-25 22:46:17 +0000 | [diff] [blame] | 81 | void AddMinGWCPlusPlusIncludePaths(StringRef Base, |
| 82 | StringRef Arch, |
| 83 | StringRef Version); |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 84 | |
NAKAMURA Takumi | 9db4846 | 2011-03-15 02:32:36 +0000 | [diff] [blame] | 85 | /// AddMinGW64CXXPaths - Add the necessary paths to support |
| 86 | /// libstdc++ of x86_64-w64-mingw32 aka mingw-w64. |
Aaron Ballman | b3dcbbd | 2012-03-25 22:46:17 +0000 | [diff] [blame] | 87 | void AddMinGW64CXXPaths(StringRef Base, |
| 88 | StringRef Version); |
NAKAMURA Takumi | 9db4846 | 2011-03-15 02:32:36 +0000 | [diff] [blame] | 89 | |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 90 | // AddDefaultCIncludePaths - Add paths that should always be searched. |
mike-m | 79bc57c | 2010-05-16 19:03:52 +0000 | [diff] [blame] | 91 | void AddDefaultCIncludePaths(const llvm::Triple &triple, |
| 92 | const HeaderSearchOptions &HSOpts); |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 93 | |
| 94 | // AddDefaultCPlusPlusIncludePaths - Add paths that should be searched when |
| 95 | // compiling c++. |
Douglas Gregor | d944a9b | 2011-06-27 15:47:15 +0000 | [diff] [blame] | 96 | void AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple, |
| 97 | const HeaderSearchOptions &HSOpts); |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 98 | |
| 99 | /// AddDefaultSystemIncludePaths - Adds the default system include paths so |
| 100 | /// that e.g. stdio.h is found. |
Daniel Dunbar | a268fc0 | 2011-10-11 18:20:10 +0000 | [diff] [blame] | 101 | void AddDefaultIncludePaths(const LangOptions &Lang, |
| 102 | const llvm::Triple &triple, |
| 103 | const HeaderSearchOptions &HSOpts); |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 104 | |
| 105 | /// Realize - Merges all search path lists into one list and send it to |
| 106 | /// HeaderSearch. |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 107 | void Realize(const LangOptions &Lang); |
Daniel Dunbar | 2cdafa8 | 2009-11-09 23:02:47 +0000 | [diff] [blame] | 108 | }; |
| 109 | |
Chris Lattner | ebb6164 | 2011-06-16 22:56:45 +0000 | [diff] [blame] | 110 | } // end anonymous namespace. |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 111 | |
Daniel Dunbar | 49ffaef | 2013-01-29 23:59:37 +0000 | [diff] [blame] | 112 | static bool CanPrefixSysroot(StringRef Path) { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 113 | #if defined(LLVM_ON_WIN32) |
Daniel Dunbar | 49ffaef | 2013-01-29 23:59:37 +0000 | [diff] [blame] | 114 | return !Path.empty() && llvm::sys::path::is_separator(Path[0]); |
| 115 | #else |
| 116 | return llvm::sys::path::is_absolute(Path); |
| 117 | #endif |
| 118 | } |
| 119 | |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 120 | void InitHeaderSearch::AddPath(const Twine &Path, IncludeDirGroup Group, |
Daniel Dunbar | 9cd90a2 | 2013-01-30 01:06:03 +0000 | [diff] [blame] | 121 | bool isFramework) { |
| 122 | // Add the path with sysroot prepended, if desired and this is a system header |
| 123 | // group. |
| 124 | if (HasSysroot) { |
| 125 | SmallString<256> MappedPathStorage; |
| 126 | StringRef MappedPathStr = Path.toStringRef(MappedPathStorage); |
| 127 | if (CanPrefixSysroot(MappedPathStr)) { |
| 128 | AddUnmappedPath(IncludeSysroot + Path, Group, isFramework); |
| 129 | return; |
| 130 | } |
| 131 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 132 | |
Daniel Dunbar | 9cd90a2 | 2013-01-30 01:06:03 +0000 | [diff] [blame] | 133 | AddUnmappedPath(Path, Group, isFramework); |
| 134 | } |
| 135 | |
| 136 | void InitHeaderSearch::AddUnmappedPath(const Twine &Path, IncludeDirGroup Group, |
| 137 | bool isFramework) { |
| 138 | assert(!Path.isTriviallyEmpty() && "can't handle empty path here"); |
| 139 | |
| 140 | FileManager &FM = Headers.getFileMgr(); |
Dylan Noblesmith | f7ccbad | 2012-02-05 02:13:05 +0000 | [diff] [blame] | 141 | SmallString<256> MappedPathStorage; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 142 | StringRef MappedPathStr = Path.toStringRef(MappedPathStorage); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 143 | |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 144 | // Compute the DirectoryLookup type. |
Chris Lattner | 9d72851 | 2008-10-27 01:19:25 +0000 | [diff] [blame] | 145 | SrcMgr::CharacteristicKind Type; |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 146 | if (Group == Quoted || Group == Angled || Group == IndexHeaderMap) { |
Chris Lattner | 0b9e736 | 2008-09-26 21:18:42 +0000 | [diff] [blame] | 147 | Type = SrcMgr::C_User; |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 148 | } else if (Group == ExternCSystem) { |
Chris Lattner | 0b9e736 | 2008-09-26 21:18:42 +0000 | [diff] [blame] | 149 | Type = SrcMgr::C_ExternCSystem; |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 150 | } else { |
| 151 | Type = SrcMgr::C_System; |
| 152 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 153 | |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 154 | // If the directory exists, add it. |
Chris Lattner | 39b49bc | 2010-11-23 08:35:12 +0000 | [diff] [blame] | 155 | if (const DirectoryEntry *DE = FM.getDirectory(MappedPathStr)) { |
Daniel Dunbar | 1ea6bc0 | 2013-01-25 01:50:28 +0000 | [diff] [blame] | 156 | IncludePath.push_back( |
| 157 | std::make_pair(Group, DirectoryLookup(DE, Type, isFramework))); |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 158 | return; |
| 159 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 160 | |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 161 | // Check to see if this is an apple-style headermap (which are not allowed to |
| 162 | // be frameworks). |
| 163 | if (!isFramework) { |
Chris Lattner | 39b49bc | 2010-11-23 08:35:12 +0000 | [diff] [blame] | 164 | if (const FileEntry *FE = FM.getFile(MappedPathStr)) { |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 165 | if (const HeaderMap *HM = Headers.CreateHeaderMap(FE)) { |
| 166 | // It is a headermap, add it to the search path. |
Daniel Dunbar | 1ea6bc0 | 2013-01-25 01:50:28 +0000 | [diff] [blame] | 167 | IncludePath.push_back( |
| 168 | std::make_pair(Group, |
| 169 | DirectoryLookup(HM, Type, Group == IndexHeaderMap))); |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 170 | return; |
| 171 | } |
| 172 | } |
| 173 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 174 | |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 175 | if (Verbose) |
Chandler Carruth | f372145 | 2010-11-15 00:48:13 +0000 | [diff] [blame] | 176 | llvm::errs() << "ignoring nonexistent directory \"" |
| 177 | << MappedPathStr << "\"\n"; |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 178 | } |
| 179 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 180 | void InitHeaderSearch::AddGnuCPlusPlusIncludePaths(StringRef Base, |
| 181 | StringRef ArchDir, |
| 182 | StringRef Dir32, |
| 183 | StringRef Dir64, |
Rafael Espindola | 31b63be | 2009-10-14 17:09:44 +0000 | [diff] [blame] | 184 | const llvm::Triple &triple) { |
Rafael Espindola | 6ec18a3 | 2009-11-23 16:31:19 +0000 | [diff] [blame] | 185 | // Add the base dir |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 186 | AddPath(Base, CXXSystem, false); |
Rafael Espindola | ab7ae95 | 2009-11-16 19:49:37 +0000 | [diff] [blame] | 187 | |
| 188 | // Add the multilib dirs |
Rafael Espindola | 31b63be | 2009-10-14 17:09:44 +0000 | [diff] [blame] | 189 | llvm::Triple::ArchType arch = triple.getArch(); |
| 190 | bool is64bit = arch == llvm::Triple::ppc64 || arch == llvm::Triple::x86_64; |
Rafael Espindola | 31b63be | 2009-10-14 17:09:44 +0000 | [diff] [blame] | 191 | if (is64bit) |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 192 | AddPath(Base + "/" + ArchDir + "/" + Dir64, CXXSystem, false); |
Rafael Espindola | 31b63be | 2009-10-14 17:09:44 +0000 | [diff] [blame] | 193 | else |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 194 | AddPath(Base + "/" + ArchDir + "/" + Dir32, CXXSystem, false); |
Rafael Espindola | 6ec18a3 | 2009-11-23 16:31:19 +0000 | [diff] [blame] | 195 | |
| 196 | // Add the backward dir |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 197 | AddPath(Base + "/backward", CXXSystem, false); |
Rafael Espindola | 2e9f652 | 2009-10-06 01:33:02 +0000 | [diff] [blame] | 198 | } |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 199 | |
Aaron Ballman | b3656d3 | 2012-03-25 15:47:41 +0000 | [diff] [blame] | 200 | void InitHeaderSearch::AddMinGWCPlusPlusIncludePaths(StringRef Base, |
Aaron Ballman | b3dcbbd | 2012-03-25 22:46:17 +0000 | [diff] [blame] | 201 | StringRef Arch, |
| 202 | StringRef Version) { |
| 203 | AddPath(Base + "/" + Arch + "/" + Version + "/include/c++", |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 204 | CXXSystem, false); |
Aaron Ballman | b3dcbbd | 2012-03-25 22:46:17 +0000 | [diff] [blame] | 205 | AddPath(Base + "/" + Arch + "/" + Version + "/include/c++/" + Arch, |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 206 | CXXSystem, false); |
Aaron Ballman | b3dcbbd | 2012-03-25 22:46:17 +0000 | [diff] [blame] | 207 | AddPath(Base + "/" + Arch + "/" + Version + "/include/c++/backward", |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 208 | CXXSystem, false); |
Aaron Ballman | b3656d3 | 2012-03-25 15:47:41 +0000 | [diff] [blame] | 209 | } |
| 210 | |
Aaron Ballman | b3dcbbd | 2012-03-25 22:46:17 +0000 | [diff] [blame] | 211 | void InitHeaderSearch::AddMinGW64CXXPaths(StringRef Base, |
| 212 | StringRef Version) { |
Douglas Gregor | d944a9b | 2011-06-27 15:47:15 +0000 | [diff] [blame] | 213 | // Assumes Base is HeaderSearchOpts' ResourceDir |
Aaron Ballman | b3dcbbd | 2012-03-25 22:46:17 +0000 | [diff] [blame] | 214 | AddPath(Base + "/../../../include/c++/" + Version, |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 215 | CXXSystem, false); |
Aaron Ballman | b3dcbbd | 2012-03-25 22:46:17 +0000 | [diff] [blame] | 216 | AddPath(Base + "/../../../include/c++/" + Version + "/x86_64-w64-mingw32", |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 217 | CXXSystem, false); |
Aaron Ballman | b3dcbbd | 2012-03-25 22:46:17 +0000 | [diff] [blame] | 218 | AddPath(Base + "/../../../include/c++/" + Version + "/i686-w64-mingw32", |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 219 | CXXSystem, false); |
Aaron Ballman | b3dcbbd | 2012-03-25 22:46:17 +0000 | [diff] [blame] | 220 | AddPath(Base + "/../../../include/c++/" + Version + "/backward", |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 221 | CXXSystem, false); |
NAKAMURA Takumi | 9db4846 | 2011-03-15 02:32:36 +0000 | [diff] [blame] | 222 | } |
| 223 | |
mike-m | 79bc57c | 2010-05-16 19:03:52 +0000 | [diff] [blame] | 224 | void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple, |
| 225 | const HeaderSearchOptions &HSOpts) { |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 226 | llvm::Triple::OSType os = triple.getOS(); |
| 227 | |
Daniel Dunbar | a268fc0 | 2011-10-11 18:20:10 +0000 | [diff] [blame] | 228 | if (HSOpts.UseStandardSystemIncludes) { |
| 229 | switch (os) { |
| 230 | case llvm::Triple::FreeBSD: |
| 231 | case llvm::Triple::NetBSD: |
Hans Wennborg | 9d82a03 | 2012-08-02 12:27:08 +0000 | [diff] [blame] | 232 | case llvm::Triple::OpenBSD: |
Eli Friedman | 42f74f2 | 2012-08-08 23:57:20 +0000 | [diff] [blame] | 233 | case llvm::Triple::Bitrig: |
Daniel Dunbar | a268fc0 | 2011-10-11 18:20:10 +0000 | [diff] [blame] | 234 | break; |
| 235 | default: |
| 236 | // FIXME: temporary hack: hard-coded paths. |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 237 | AddPath("/usr/local/include", System, false); |
Daniel Dunbar | a268fc0 | 2011-10-11 18:20:10 +0000 | [diff] [blame] | 238 | break; |
| 239 | } |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 240 | } |
mike-m | 79bc57c | 2010-05-16 19:03:52 +0000 | [diff] [blame] | 241 | |
| 242 | // Builtin includes use #include_next directives and should be positioned |
| 243 | // just prior C include dirs. |
| 244 | if (HSOpts.UseBuiltinIncludes) { |
| 245 | // Ignore the sys root, we *always* look for clang headers relative to |
| 246 | // supplied path. |
Benjamin Kramer | 0b21490 | 2013-06-13 14:26:04 +0000 | [diff] [blame] | 247 | SmallString<128> P = StringRef(HSOpts.ResourceDir); |
| 248 | llvm::sys::path::append(P, "include"); |
Daniel Dunbar | 9cd90a2 | 2013-01-30 01:06:03 +0000 | [diff] [blame] | 249 | AddUnmappedPath(P.str(), ExternCSystem, false); |
mike-m | 79bc57c | 2010-05-16 19:03:52 +0000 | [diff] [blame] | 250 | } |
| 251 | |
Daniel Dunbar | a268fc0 | 2011-10-11 18:20:10 +0000 | [diff] [blame] | 252 | // All remaining additions are for system include directories, early exit if |
| 253 | // we aren't using them. |
| 254 | if (!HSOpts.UseStandardSystemIncludes) |
| 255 | return; |
| 256 | |
mike-m | 79bc57c | 2010-05-16 19:03:52 +0000 | [diff] [blame] | 257 | // Add dirs specified via 'configure --with-c-include-dirs'. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 258 | StringRef CIncludeDirs(C_INCLUDE_DIRS); |
Daniel Dunbar | c706468 | 2009-11-12 07:28:29 +0000 | [diff] [blame] | 259 | if (CIncludeDirs != "") { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 260 | SmallVector<StringRef, 5> dirs; |
Rafael Espindola | aadd7a4 | 2009-11-13 05:13:58 +0000 | [diff] [blame] | 261 | CIncludeDirs.split(dirs, ":"); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 262 | for (SmallVectorImpl<StringRef>::iterator i = dirs.begin(); |
Rafael Espindola | aadd7a4 | 2009-11-13 05:13:58 +0000 | [diff] [blame] | 263 | i != dirs.end(); |
NAKAMURA Takumi | 125b4cb | 2011-02-17 08:50:50 +0000 | [diff] [blame] | 264 | ++i) |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 265 | AddPath(*i, ExternCSystem, false); |
Rafael Espindola | f0a2f51 | 2009-11-12 05:48:41 +0000 | [diff] [blame] | 266 | return; |
| 267 | } |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 268 | |
Mike Stump | 43d8176 | 2009-10-08 23:29:47 +0000 | [diff] [blame] | 269 | switch (os) { |
Chandler Carruth | 7d7e9f9 | 2011-11-05 20:17:13 +0000 | [diff] [blame] | 270 | case llvm::Triple::Linux: |
Chandler Carruth | 7d7e9f9 | 2011-11-05 20:17:13 +0000 | [diff] [blame] | 271 | llvm_unreachable("Include management is handled in the driver."); |
Chandler Carruth | ca23419 | 2011-11-04 23:49:05 +0000 | [diff] [blame] | 272 | |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 273 | case llvm::Triple::Haiku: |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 274 | AddPath("/boot/common/include", System, false); |
| 275 | AddPath("/boot/develop/headers/os", System, false); |
| 276 | AddPath("/boot/develop/headers/os/app", System, false); |
| 277 | AddPath("/boot/develop/headers/os/arch", System, false); |
| 278 | AddPath("/boot/develop/headers/os/device", System, false); |
| 279 | AddPath("/boot/develop/headers/os/drivers", System, false); |
| 280 | AddPath("/boot/develop/headers/os/game", System, false); |
| 281 | AddPath("/boot/develop/headers/os/interface", System, false); |
| 282 | AddPath("/boot/develop/headers/os/kernel", System, false); |
| 283 | AddPath("/boot/develop/headers/os/locale", System, false); |
| 284 | AddPath("/boot/develop/headers/os/mail", System, false); |
| 285 | AddPath("/boot/develop/headers/os/media", System, false); |
| 286 | AddPath("/boot/develop/headers/os/midi", System, false); |
| 287 | AddPath("/boot/develop/headers/os/midi2", System, false); |
| 288 | AddPath("/boot/develop/headers/os/net", System, false); |
| 289 | AddPath("/boot/develop/headers/os/storage", System, false); |
| 290 | AddPath("/boot/develop/headers/os/support", System, false); |
| 291 | AddPath("/boot/develop/headers/os/translation", System, false); |
| 292 | AddPath("/boot/develop/headers/os/add-ons/graphics", System, false); |
| 293 | AddPath("/boot/develop/headers/os/add-ons/input_server", System, false); |
| 294 | AddPath("/boot/develop/headers/os/add-ons/screen_saver", System, false); |
| 295 | AddPath("/boot/develop/headers/os/add-ons/tracker", System, false); |
| 296 | AddPath("/boot/develop/headers/os/be_apps/Deskbar", System, false); |
| 297 | AddPath("/boot/develop/headers/os/be_apps/NetPositive", System, false); |
| 298 | AddPath("/boot/develop/headers/os/be_apps/Tracker", System, false); |
| 299 | AddPath("/boot/develop/headers/cpp", System, false); |
| 300 | AddPath("/boot/develop/headers/cpp/i586-pc-haiku", System, false); |
| 301 | AddPath("/boot/develop/headers/3rdparty", System, false); |
| 302 | AddPath("/boot/develop/headers/bsd", System, false); |
| 303 | AddPath("/boot/develop/headers/glibc", System, false); |
| 304 | AddPath("/boot/develop/headers/posix", System, false); |
| 305 | AddPath("/boot/develop/headers", System, false); |
Eli Friedman | a7e6845 | 2010-08-22 01:00:03 +0000 | [diff] [blame] | 306 | break; |
Douglas Gregor | dca5226 | 2011-07-01 22:41:14 +0000 | [diff] [blame] | 307 | case llvm::Triple::RTEMS: |
| 308 | break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 309 | case llvm::Triple::Win32: |
| 310 | switch (triple.getEnvironment()) { |
| 311 | default: llvm_unreachable("Include management is handled in the driver."); |
| 312 | case llvm::Triple::Cygnus: |
| 313 | AddPath("/usr/include/w32api", System, false); |
| 314 | break; |
| 315 | case llvm::Triple::GNU: |
Douglas Gregor | d944a9b | 2011-06-27 15:47:15 +0000 | [diff] [blame] | 316 | // mingw-w64 crt include paths |
Benjamin Kramer | 0b21490 | 2013-06-13 14:26:04 +0000 | [diff] [blame] | 317 | // <sysroot>/i686-w64-mingw32/include |
| 318 | SmallString<128> P = StringRef(HSOpts.ResourceDir); |
| 319 | llvm::sys::path::append(P, "../../../i686-w64-mingw32/include"); |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 320 | AddPath(P.str(), System, false); |
Benjamin Kramer | 0b21490 | 2013-06-13 14:26:04 +0000 | [diff] [blame] | 321 | |
| 322 | // <sysroot>/x86_64-w64-mingw32/include |
| 323 | P.resize(HSOpts.ResourceDir.size()); |
| 324 | llvm::sys::path::append(P, "../../../x86_64-w64-mingw32/include"); |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 325 | AddPath(P.str(), System, false); |
Benjamin Kramer | 0b21490 | 2013-06-13 14:26:04 +0000 | [diff] [blame] | 326 | |
Douglas Gregor | d944a9b | 2011-06-27 15:47:15 +0000 | [diff] [blame] | 327 | // mingw.org crt include paths |
Benjamin Kramer | 0b21490 | 2013-06-13 14:26:04 +0000 | [diff] [blame] | 328 | // <sysroot>/include |
| 329 | P.resize(HSOpts.ResourceDir.size()); |
| 330 | llvm::sys::path::append(P, "../../../include"); |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 331 | AddPath(P.str(), System, false); |
| 332 | AddPath("/mingw/include", System, false); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 333 | #if defined(LLVM_ON_WIN32) |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 334 | AddPath("c:/mingw/include", System, false); |
NAKAMURA Takumi | 1696bc2 | 2012-09-13 05:53:23 +0000 | [diff] [blame] | 335 | #endif |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 336 | break; |
Douglas Gregor | d944a9b | 2011-06-27 15:47:15 +0000 | [diff] [blame] | 337 | } |
Mike Stump | 43d8176 | 2009-10-08 23:29:47 +0000 | [diff] [blame] | 338 | break; |
| 339 | default: |
Mike Stump | 43d8176 | 2009-10-08 23:29:47 +0000 | [diff] [blame] | 340 | break; |
| 341 | } |
John Thompson | d3f8834 | 2009-10-13 18:51:32 +0000 | [diff] [blame] | 342 | |
Douglas Gregor | dca5226 | 2011-07-01 22:41:14 +0000 | [diff] [blame] | 343 | if ( os != llvm::Triple::RTEMS ) |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 344 | AddPath("/usr/include", ExternCSystem, false); |
Rafael Espindola | e4b255c | 2009-10-27 14:47:31 +0000 | [diff] [blame] | 345 | } |
| 346 | |
Chris Lattner | 0e3cc05 | 2010-05-05 05:28:39 +0000 | [diff] [blame] | 347 | void InitHeaderSearch:: |
Douglas Gregor | d944a9b | 2011-06-27 15:47:15 +0000 | [diff] [blame] | 348 | AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple, const HeaderSearchOptions &HSOpts) { |
Rafael Espindola | e4b255c | 2009-10-27 14:47:31 +0000 | [diff] [blame] | 349 | llvm::Triple::OSType os = triple.getOS(); |
| 350 | // FIXME: temporary hack: hard-coded paths. |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 351 | |
| 352 | if (triple.isOSDarwin()) { |
Daniel Dunbar | f2070b3 | 2010-05-28 01:54:31 +0000 | [diff] [blame] | 353 | switch (triple.getArch()) { |
| 354 | default: break; |
| 355 | |
NAKAMURA Takumi | 125b4cb | 2011-02-17 08:50:50 +0000 | [diff] [blame] | 356 | case llvm::Triple::ppc: |
Douglas Gregor | 582c301 | 2010-05-29 01:15:12 +0000 | [diff] [blame] | 357 | case llvm::Triple::ppc64: |
Douglas Gregor | 616d436 | 2010-05-29 01:21:11 +0000 | [diff] [blame] | 358 | AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1", |
NAKAMURA Takumi | 125b4cb | 2011-02-17 08:50:50 +0000 | [diff] [blame] | 359 | "powerpc-apple-darwin10", "", "ppc64", |
Douglas Gregor | 616d436 | 2010-05-29 01:21:11 +0000 | [diff] [blame] | 360 | triple); |
Douglas Gregor | 582c301 | 2010-05-29 01:15:12 +0000 | [diff] [blame] | 361 | AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0", |
NAKAMURA Takumi | 125b4cb | 2011-02-17 08:50:50 +0000 | [diff] [blame] | 362 | "powerpc-apple-darwin10", "", "ppc64", |
Douglas Gregor | 582c301 | 2010-05-29 01:15:12 +0000 | [diff] [blame] | 363 | triple); |
| 364 | break; |
| 365 | |
Daniel Dunbar | f2070b3 | 2010-05-28 01:54:31 +0000 | [diff] [blame] | 366 | case llvm::Triple::x86: |
| 367 | case llvm::Triple::x86_64: |
| 368 | AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1", |
| 369 | "i686-apple-darwin10", "", "x86_64", triple); |
| 370 | AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0", |
| 371 | "i686-apple-darwin8", "", "", triple); |
| 372 | break; |
| 373 | |
| 374 | case llvm::Triple::arm: |
| 375 | case llvm::Triple::thumb: |
| 376 | AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1", |
| 377 | "arm-apple-darwin10", "v7", "", triple); |
| 378 | AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1", |
| 379 | "arm-apple-darwin10", "v6", "", triple); |
| 380 | break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 381 | |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 382 | case llvm::Triple::aarch64: |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 383 | AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1", |
| 384 | "arm64-apple-darwin10", "", "", triple); |
| 385 | break; |
Daniel Dunbar | f2070b3 | 2010-05-28 01:54:31 +0000 | [diff] [blame] | 386 | } |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 387 | return; |
| 388 | } |
| 389 | |
| 390 | switch (os) { |
Chandler Carruth | 7d7e9f9 | 2011-11-05 20:17:13 +0000 | [diff] [blame] | 391 | case llvm::Triple::Linux: |
Chandler Carruth | 7d7e9f9 | 2011-11-05 20:17:13 +0000 | [diff] [blame] | 392 | llvm_unreachable("Include management is handled in the driver."); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 393 | break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 394 | case llvm::Triple::Win32: |
| 395 | switch (triple.getEnvironment()) { |
| 396 | default: llvm_unreachable("Include management is handled in the driver."); |
| 397 | case llvm::Triple::Cygnus: |
| 398 | // Cygwin-1.7 |
| 399 | AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.7.3"); |
| 400 | AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.5.3"); |
| 401 | AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.4"); |
| 402 | // g++-4 / Cygwin-1.5 |
| 403 | AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.2"); |
| 404 | break; |
| 405 | case llvm::Triple::GNU: |
| 406 | // mingw-w64 C++ include paths (i686-w64-mingw32 and x86_64-w64-mingw32) |
| 407 | AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.0"); |
| 408 | AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.1"); |
| 409 | AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.2"); |
| 410 | AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.3"); |
| 411 | AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.8.0"); |
| 412 | AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.8.1"); |
| 413 | AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.8.2"); |
| 414 | // mingw.org C++ include paths |
| 415 | #if defined(LLVM_ON_WIN32) |
| 416 | AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.7.0"); |
| 417 | AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.7.1"); |
| 418 | AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.7.2"); |
| 419 | AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.7.3"); |
| 420 | AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.8.0"); |
| 421 | AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.8.1"); |
| 422 | AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.8.2"); |
NAKAMURA Takumi | 1696bc2 | 2012-09-13 05:53:23 +0000 | [diff] [blame] | 423 | #endif |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 424 | break; |
| 425 | } |
Chris Lattner | 7a7ca28 | 2010-01-09 05:41:14 +0000 | [diff] [blame] | 426 | case llvm::Triple::DragonFly: |
John McCall | 8cfb720 | 2013-04-11 22:55:55 +0000 | [diff] [blame] | 427 | if (llvm::sys::fs::exists("/usr/lib/gcc47")) |
| 428 | AddPath("/usr/include/c++/4.7", CXXSystem, false); |
| 429 | else |
| 430 | AddPath("/usr/include/c++/4.4", CXXSystem, false); |
Chris Lattner | 7a7ca28 | 2010-01-09 05:41:14 +0000 | [diff] [blame] | 431 | break; |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 432 | case llvm::Triple::OpenBSD: { |
| 433 | std::string t = triple.getTriple(); |
| 434 | if (t.substr(0, 6) == "x86_64") |
| 435 | t.replace(0, 6, "amd64"); |
| 436 | AddGnuCPlusPlusIncludePaths("/usr/include/g++", |
| 437 | t, "", "", triple); |
| 438 | break; |
| 439 | } |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 440 | case llvm::Triple::Minix: |
| 441 | AddGnuCPlusPlusIncludePaths("/usr/gnu/include/c++/4.4.3", |
| 442 | "", "", "", triple); |
| 443 | break; |
Rafael Espindola | e4b255c | 2009-10-27 14:47:31 +0000 | [diff] [blame] | 444 | case llvm::Triple::Solaris: |
David Chisnall | b622959 | 2012-02-15 18:24:31 +0000 | [diff] [blame] | 445 | AddGnuCPlusPlusIncludePaths("/usr/gcc/4.5/include/c++/4.5.2/", |
| 446 | "i386-pc-solaris2.11", "", "", triple); |
Rafael Espindola | e4b255c | 2009-10-27 14:47:31 +0000 | [diff] [blame] | 447 | break; |
| 448 | default: |
| 449 | break; |
| 450 | } |
| 451 | } |
| 452 | |
Daniel Dunbar | a268fc0 | 2011-10-11 18:20:10 +0000 | [diff] [blame] | 453 | void InitHeaderSearch::AddDefaultIncludePaths(const LangOptions &Lang, |
| 454 | const llvm::Triple &triple, |
mike-m | 79bc57c | 2010-05-16 19:03:52 +0000 | [diff] [blame] | 455 | const HeaderSearchOptions &HSOpts) { |
Chandler Carruth | ca23419 | 2011-11-04 23:49:05 +0000 | [diff] [blame] | 456 | // NB: This code path is going away. All of the logic is moving into the |
| 457 | // driver which has the information necessary to do target-specific |
| 458 | // selections of default include paths. Each target which moves there will be |
| 459 | // exempted from this logic here until we can delete the entire pile of code. |
| 460 | switch (triple.getOS()) { |
| 461 | default: |
| 462 | break; // Everything else continues to use this routine's logic. |
| 463 | |
Chandler Carruth | 7d7e9f9 | 2011-11-05 20:17:13 +0000 | [diff] [blame] | 464 | case llvm::Triple::Linux: |
Chandler Carruth | ca23419 | 2011-11-04 23:49:05 +0000 | [diff] [blame] | 465 | return; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 466 | |
| 467 | case llvm::Triple::Win32: |
| 468 | if (triple.getEnvironment() == llvm::Triple::MSVC || |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 469 | triple.getEnvironment() == llvm::Triple::Itanium || |
| 470 | triple.getObjectFormat() == llvm::Triple::MachO) |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 471 | return; |
| 472 | break; |
Chandler Carruth | ca23419 | 2011-11-04 23:49:05 +0000 | [diff] [blame] | 473 | } |
| 474 | |
Daniel Dunbar | a268fc0 | 2011-10-11 18:20:10 +0000 | [diff] [blame] | 475 | if (Lang.CPlusPlus && HSOpts.UseStandardCXXIncludes && |
| 476 | HSOpts.UseStandardSystemIncludes) { |
Douglas Gregor | baf41f1 | 2011-07-29 20:21:18 +0000 | [diff] [blame] | 477 | if (HSOpts.UseLibcxx) { |
| 478 | if (triple.isOSDarwin()) { |
| 479 | // On Darwin, libc++ may be installed alongside the compiler in |
Justin Bogner | c3e16a2 | 2013-11-15 18:07:59 +0000 | [diff] [blame] | 480 | // include/c++/v1. |
Benjamin Kramer | 0b21490 | 2013-06-13 14:26:04 +0000 | [diff] [blame] | 481 | if (!HSOpts.ResourceDir.empty()) { |
| 482 | // Remove version from foo/lib/clang/version |
| 483 | StringRef NoVer = llvm::sys::path::parent_path(HSOpts.ResourceDir); |
| 484 | // Remove clang from foo/lib/clang |
Justin Bogner | c3e16a2 | 2013-11-15 18:07:59 +0000 | [diff] [blame] | 485 | StringRef Lib = llvm::sys::path::parent_path(NoVer); |
| 486 | // Remove lib from foo/lib |
| 487 | SmallString<128> P = llvm::sys::path::parent_path(Lib); |
| 488 | |
| 489 | // Get foo/include/c++/v1 |
| 490 | llvm::sys::path::append(P, "include", "c++", "v1"); |
Daniel Dunbar | 9cd90a2 | 2013-01-30 01:06:03 +0000 | [diff] [blame] | 491 | AddUnmappedPath(P.str(), CXXSystem, false); |
Douglas Gregor | baf41f1 | 2011-07-29 20:21:18 +0000 | [diff] [blame] | 492 | } |
| 493 | } |
David Chisnall | b4f0bd6 | 2012-03-02 10:49:52 +0000 | [diff] [blame] | 494 | // On Solaris, include the support directory for things like xlocale and |
| 495 | // fudged system headers. |
| 496 | if (triple.getOS() == llvm::Triple::Solaris) |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 497 | AddPath("/usr/include/c++/v1/support/solaris", CXXSystem, false); |
Douglas Gregor | baf41f1 | 2011-07-29 20:21:18 +0000 | [diff] [blame] | 498 | |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 499 | AddPath("/usr/include/c++/v1", CXXSystem, false); |
Daniel Dunbar | a268fc0 | 2011-10-11 18:20:10 +0000 | [diff] [blame] | 500 | } else { |
Douglas Gregor | d944a9b | 2011-06-27 15:47:15 +0000 | [diff] [blame] | 501 | AddDefaultCPlusPlusIncludePaths(triple, HSOpts); |
Daniel Dunbar | a268fc0 | 2011-10-11 18:20:10 +0000 | [diff] [blame] | 502 | } |
Bob Wilson | 13c4f21 | 2011-06-21 21:12:29 +0000 | [diff] [blame] | 503 | } |
Rafael Espindola | 6ec18a3 | 2009-11-23 16:31:19 +0000 | [diff] [blame] | 504 | |
mike-m | 79bc57c | 2010-05-16 19:03:52 +0000 | [diff] [blame] | 505 | AddDefaultCIncludePaths(triple, HSOpts); |
Daniel Dunbar | e166582 | 2009-11-07 04:20:39 +0000 | [diff] [blame] | 506 | |
| 507 | // Add the default framework include paths on Darwin. |
Daniel Dunbar | a268fc0 | 2011-10-11 18:20:10 +0000 | [diff] [blame] | 508 | if (HSOpts.UseStandardSystemIncludes) { |
| 509 | if (triple.isOSDarwin()) { |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 510 | AddPath("/System/Library/Frameworks", System, true); |
| 511 | AddPath("/Library/Frameworks", System, true); |
Daniel Dunbar | a268fc0 | 2011-10-11 18:20:10 +0000 | [diff] [blame] | 512 | } |
Daniel Dunbar | e166582 | 2009-11-07 04:20:39 +0000 | [diff] [blame] | 513 | } |
Rafael Espindola | e4b255c | 2009-10-27 14:47:31 +0000 | [diff] [blame] | 514 | } |
| 515 | |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 516 | /// RemoveDuplicates - If there are duplicate directory entries in the specified |
Chad Rosier | e305e81 | 2011-10-10 18:44:24 +0000 | [diff] [blame] | 517 | /// search list, remove the later (dead) ones. Returns the number of non-system |
| 518 | /// headers removed, which is used to update NumAngled. |
| 519 | static unsigned RemoveDuplicates(std::vector<DirectoryLookup> &SearchList, |
| 520 | unsigned First, bool Verbose) { |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 521 | llvm::SmallPtrSet<const DirectoryEntry *, 8> SeenDirs; |
| 522 | llvm::SmallPtrSet<const DirectoryEntry *, 8> SeenFrameworkDirs; |
| 523 | llvm::SmallPtrSet<const HeaderMap *, 8> SeenHeaderMaps; |
Chad Rosier | e305e81 | 2011-10-10 18:44:24 +0000 | [diff] [blame] | 524 | unsigned NonSystemRemoved = 0; |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 525 | for (unsigned i = First; i != SearchList.size(); ++i) { |
Chris Lattner | 7a73940 | 2008-09-26 17:46:45 +0000 | [diff] [blame] | 526 | unsigned DirToRemove = i; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 527 | |
Chris Lattner | 43eee07 | 2009-02-08 01:00:10 +0000 | [diff] [blame] | 528 | const DirectoryLookup &CurEntry = SearchList[i]; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 529 | |
Chris Lattner | 43eee07 | 2009-02-08 01:00:10 +0000 | [diff] [blame] | 530 | if (CurEntry.isNormalDir()) { |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 531 | // If this isn't the first time we've seen this dir, remove it. |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 532 | if (SeenDirs.insert(CurEntry.getDir()).second) |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 533 | continue; |
Chris Lattner | 43eee07 | 2009-02-08 01:00:10 +0000 | [diff] [blame] | 534 | } else if (CurEntry.isFramework()) { |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 535 | // If this isn't the first time we've seen this framework dir, remove it. |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 536 | if (SeenFrameworkDirs.insert(CurEntry.getFrameworkDir()).second) |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 537 | continue; |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 538 | } else { |
Chris Lattner | 43eee07 | 2009-02-08 01:00:10 +0000 | [diff] [blame] | 539 | assert(CurEntry.isHeaderMap() && "Not a headermap or normal dir?"); |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 540 | // If this isn't the first time we've seen this headermap, remove it. |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 541 | if (SeenHeaderMaps.insert(CurEntry.getHeaderMap()).second) |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 542 | continue; |
Chris Lattner | 30f05b5 | 2009-02-08 00:55:22 +0000 | [diff] [blame] | 543 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 544 | |
Chris Lattner | 30f05b5 | 2009-02-08 00:55:22 +0000 | [diff] [blame] | 545 | // If we have a normal #include dir/framework/headermap that is shadowed |
| 546 | // later in the chain by a system include location, we actually want to |
| 547 | // ignore the user's request and drop the user dir... keeping the system |
| 548 | // dir. This is weird, but required to emulate GCC's search path correctly. |
| 549 | // |
| 550 | // Since dupes of system dirs are rare, just rescan to find the original |
| 551 | // that we're nuking instead of using a DenseMap. |
Chris Lattner | 43eee07 | 2009-02-08 01:00:10 +0000 | [diff] [blame] | 552 | if (CurEntry.getDirCharacteristic() != SrcMgr::C_User) { |
Chris Lattner | 30f05b5 | 2009-02-08 00:55:22 +0000 | [diff] [blame] | 553 | // Find the dir that this is the same of. |
| 554 | unsigned FirstDir; |
| 555 | for (FirstDir = 0; ; ++FirstDir) { |
| 556 | assert(FirstDir != i && "Didn't find dupe?"); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 557 | |
Chris Lattner | 43eee07 | 2009-02-08 01:00:10 +0000 | [diff] [blame] | 558 | const DirectoryLookup &SearchEntry = SearchList[FirstDir]; |
| 559 | |
Chris Lattner | 30f05b5 | 2009-02-08 00:55:22 +0000 | [diff] [blame] | 560 | // If these are different lookup types, then they can't be the dupe. |
Chris Lattner | 43eee07 | 2009-02-08 01:00:10 +0000 | [diff] [blame] | 561 | if (SearchEntry.getLookupType() != CurEntry.getLookupType()) |
Chris Lattner | 30f05b5 | 2009-02-08 00:55:22 +0000 | [diff] [blame] | 562 | continue; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 563 | |
Chris Lattner | 30f05b5 | 2009-02-08 00:55:22 +0000 | [diff] [blame] | 564 | bool isSame; |
Chris Lattner | 43eee07 | 2009-02-08 01:00:10 +0000 | [diff] [blame] | 565 | if (CurEntry.isNormalDir()) |
| 566 | isSame = SearchEntry.getDir() == CurEntry.getDir(); |
| 567 | else if (CurEntry.isFramework()) |
| 568 | isSame = SearchEntry.getFrameworkDir() == CurEntry.getFrameworkDir(); |
Chris Lattner | 30f05b5 | 2009-02-08 00:55:22 +0000 | [diff] [blame] | 569 | else { |
Chris Lattner | 43eee07 | 2009-02-08 01:00:10 +0000 | [diff] [blame] | 570 | assert(CurEntry.isHeaderMap() && "Not a headermap or normal dir?"); |
| 571 | isSame = SearchEntry.getHeaderMap() == CurEntry.getHeaderMap(); |
Chris Lattner | 30f05b5 | 2009-02-08 00:55:22 +0000 | [diff] [blame] | 572 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 573 | |
Chris Lattner | 30f05b5 | 2009-02-08 00:55:22 +0000 | [diff] [blame] | 574 | if (isSame) |
| 575 | break; |
| 576 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 577 | |
Chris Lattner | 30f05b5 | 2009-02-08 00:55:22 +0000 | [diff] [blame] | 578 | // If the first dir in the search path is a non-system dir, zap it |
| 579 | // instead of the system one. |
| 580 | if (SearchList[FirstDir].getDirCharacteristic() == SrcMgr::C_User) |
| 581 | DirToRemove = FirstDir; |
| 582 | } |
| 583 | |
| 584 | if (Verbose) { |
Daniel Dunbar | e7cb7e4 | 2009-12-03 09:14:02 +0000 | [diff] [blame] | 585 | llvm::errs() << "ignoring duplicate directory \"" |
| 586 | << CurEntry.getName() << "\"\n"; |
Chris Lattner | 30f05b5 | 2009-02-08 00:55:22 +0000 | [diff] [blame] | 587 | if (DirToRemove != i) |
Daniel Dunbar | e7cb7e4 | 2009-12-03 09:14:02 +0000 | [diff] [blame] | 588 | llvm::errs() << " as it is a non-system directory that duplicates " |
| 589 | << "a system directory\n"; |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 590 | } |
Chad Rosier | e305e81 | 2011-10-10 18:44:24 +0000 | [diff] [blame] | 591 | if (DirToRemove != i) |
| 592 | ++NonSystemRemoved; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 593 | |
Chris Lattner | 7a73940 | 2008-09-26 17:46:45 +0000 | [diff] [blame] | 594 | // This is reached if the current entry is a duplicate. Remove the |
| 595 | // DirToRemove (usually the current dir). |
| 596 | SearchList.erase(SearchList.begin()+DirToRemove); |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 597 | --i; |
| 598 | } |
Chad Rosier | e305e81 | 2011-10-10 18:44:24 +0000 | [diff] [blame] | 599 | return NonSystemRemoved; |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 600 | } |
| 601 | |
| 602 | |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 603 | void InitHeaderSearch::Realize(const LangOptions &Lang) { |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 604 | // Concatenate ANGLE+SYSTEM+AFTER chains together into SearchList. |
| 605 | std::vector<DirectoryLookup> SearchList; |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 606 | SearchList.reserve(IncludePath.size()); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 607 | |
Chris Lattner | ebb6164 | 2011-06-16 22:56:45 +0000 | [diff] [blame] | 608 | // Quoted arguments go first. |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 609 | for (path_iterator it = IncludePath.begin(), ie = IncludePath.end(); |
| 610 | it != ie; ++it) { |
| 611 | if (it->first == Quoted) |
| 612 | SearchList.push_back(it->second); |
| 613 | } |
Chris Lattner | ebb6164 | 2011-06-16 22:56:45 +0000 | [diff] [blame] | 614 | // Deduplicate and remember index. |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 615 | RemoveDuplicates(SearchList, 0, Verbose); |
Chris Lattner | ebb6164 | 2011-06-16 22:56:45 +0000 | [diff] [blame] | 616 | unsigned NumQuoted = SearchList.size(); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 617 | |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 618 | for (path_iterator it = IncludePath.begin(), ie = IncludePath.end(); |
| 619 | it != ie; ++it) { |
Douglas Gregor | 65e02fa | 2011-07-28 04:45:53 +0000 | [diff] [blame] | 620 | if (it->first == Angled || it->first == IndexHeaderMap) |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 621 | SearchList.push_back(it->second); |
| 622 | } |
Chris Lattner | ebb6164 | 2011-06-16 22:56:45 +0000 | [diff] [blame] | 623 | |
| 624 | RemoveDuplicates(SearchList, NumQuoted, Verbose); |
| 625 | unsigned NumAngled = SearchList.size(); |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 626 | |
| 627 | for (path_iterator it = IncludePath.begin(), ie = IncludePath.end(); |
| 628 | it != ie; ++it) { |
Daniel Dunbar | ef84554 | 2013-01-30 00:19:24 +0000 | [diff] [blame] | 629 | if (it->first == System || it->first == ExternCSystem || |
Benjamin Kramer | 47adebe | 2011-09-22 21:41:16 +0000 | [diff] [blame] | 630 | (!Lang.ObjC1 && !Lang.CPlusPlus && it->first == CSystem) || |
Benjamin Kramer | c535d97 | 2011-09-23 02:25:14 +0000 | [diff] [blame] | 631 | (/*FIXME !Lang.ObjC1 && */Lang.CPlusPlus && it->first == CXXSystem) || |
Benjamin Kramer | 47adebe | 2011-09-22 21:41:16 +0000 | [diff] [blame] | 632 | (Lang.ObjC1 && !Lang.CPlusPlus && it->first == ObjCSystem) || |
| 633 | (Lang.ObjC1 && Lang.CPlusPlus && it->first == ObjCXXSystem)) |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 634 | SearchList.push_back(it->second); |
| 635 | } |
| 636 | |
| 637 | for (path_iterator it = IncludePath.begin(), ie = IncludePath.end(); |
| 638 | it != ie; ++it) { |
| 639 | if (it->first == After) |
| 640 | SearchList.push_back(it->second); |
| 641 | } |
| 642 | |
Chris Lattner | 1d7f12b | 2011-06-16 22:58:10 +0000 | [diff] [blame] | 643 | // Remove duplicates across both the Angled and System directories. GCC does |
| 644 | // this and failing to remove duplicates across these two groups breaks |
| 645 | // #include_next. |
Chad Rosier | e305e81 | 2011-10-10 18:44:24 +0000 | [diff] [blame] | 646 | unsigned NonSystemRemoved = RemoveDuplicates(SearchList, NumQuoted, Verbose); |
| 647 | NumAngled -= NonSystemRemoved; |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 648 | |
| 649 | bool DontSearchCurDir = false; // TODO: set to true if -I- is set? |
Chris Lattner | ebb6164 | 2011-06-16 22:56:45 +0000 | [diff] [blame] | 650 | Headers.SetSearchPaths(SearchList, NumQuoted, NumAngled, DontSearchCurDir); |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 651 | |
Richard Smith | f122a13 | 2012-06-13 20:27:03 +0000 | [diff] [blame] | 652 | Headers.SetSystemHeaderPrefixes(SystemHeaderPrefixes); |
| 653 | |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 654 | // If verbose, print the list of directories that will be searched. |
| 655 | if (Verbose) { |
Daniel Dunbar | e7cb7e4 | 2009-12-03 09:14:02 +0000 | [diff] [blame] | 656 | llvm::errs() << "#include \"...\" search starts here:\n"; |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 657 | for (unsigned i = 0, e = SearchList.size(); i != e; ++i) { |
Chris Lattner | ebb6164 | 2011-06-16 22:56:45 +0000 | [diff] [blame] | 658 | if (i == NumQuoted) |
Daniel Dunbar | e7cb7e4 | 2009-12-03 09:14:02 +0000 | [diff] [blame] | 659 | llvm::errs() << "#include <...> search starts here:\n"; |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 660 | const char *Name = SearchList[i].getName(); |
| 661 | const char *Suffix; |
| 662 | if (SearchList[i].isNormalDir()) |
| 663 | Suffix = ""; |
| 664 | else if (SearchList[i].isFramework()) |
| 665 | Suffix = " (framework directory)"; |
| 666 | else { |
| 667 | assert(SearchList[i].isHeaderMap() && "Unknown DirectoryLookup"); |
| 668 | Suffix = " (headermap)"; |
| 669 | } |
Daniel Dunbar | e7cb7e4 | 2009-12-03 09:14:02 +0000 | [diff] [blame] | 670 | llvm::errs() << " " << Name << Suffix << "\n"; |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 671 | } |
Daniel Dunbar | e7cb7e4 | 2009-12-03 09:14:02 +0000 | [diff] [blame] | 672 | llvm::errs() << "End of search list.\n"; |
Nico Weber | 0fca022 | 2008-08-22 09:25:22 +0000 | [diff] [blame] | 673 | } |
| 674 | } |
Daniel Dunbar | 63c8b77 | 2009-11-07 04:20:50 +0000 | [diff] [blame] | 675 | |
Daniel Dunbar | 5814e65 | 2009-11-11 21:44:21 +0000 | [diff] [blame] | 676 | void clang::ApplyHeaderSearchOptions(HeaderSearch &HS, |
| 677 | const HeaderSearchOptions &HSOpts, |
| 678 | const LangOptions &Lang, |
Daniel Dunbar | 63c8b77 | 2009-11-07 04:20:50 +0000 | [diff] [blame] | 679 | const llvm::Triple &Triple) { |
| 680 | InitHeaderSearch Init(HS, HSOpts.Verbose, HSOpts.Sysroot); |
| 681 | |
| 682 | // Add the user defined entries. |
| 683 | for (unsigned i = 0, e = HSOpts.UserEntries.size(); i != e; ++i) { |
| 684 | const HeaderSearchOptions::Entry &E = HSOpts.UserEntries[i]; |
Daniel Dunbar | 9cd90a2 | 2013-01-30 01:06:03 +0000 | [diff] [blame] | 685 | if (E.IgnoreSysRoot) { |
| 686 | Init.AddUnmappedPath(E.Path, E.Group, E.IsFramework); |
| 687 | } else { |
| 688 | Init.AddPath(E.Path, E.Group, E.IsFramework); |
| 689 | } |
Daniel Dunbar | 63c8b77 | 2009-11-07 04:20:50 +0000 | [diff] [blame] | 690 | } |
| 691 | |
Daniel Dunbar | a268fc0 | 2011-10-11 18:20:10 +0000 | [diff] [blame] | 692 | Init.AddDefaultIncludePaths(Lang, Triple, HSOpts); |
Daniel Dunbar | 63c8b77 | 2009-11-07 04:20:50 +0000 | [diff] [blame] | 693 | |
Richard Smith | f122a13 | 2012-06-13 20:27:03 +0000 | [diff] [blame] | 694 | for (unsigned i = 0, e = HSOpts.SystemHeaderPrefixes.size(); i != e; ++i) |
| 695 | Init.AddSystemHeaderPrefix(HSOpts.SystemHeaderPrefixes[i].Prefix, |
| 696 | HSOpts.SystemHeaderPrefixes[i].IsSystemHeader); |
| 697 | |
Douglas Gregor | 2f04f18 | 2012-02-02 18:42:48 +0000 | [diff] [blame] | 698 | if (HSOpts.UseBuiltinIncludes) { |
| 699 | // Set up the builtin include directory in the module map. |
Benjamin Kramer | 0b21490 | 2013-06-13 14:26:04 +0000 | [diff] [blame] | 700 | SmallString<128> P = StringRef(HSOpts.ResourceDir); |
| 701 | llvm::sys::path::append(P, "include"); |
Douglas Gregor | 2f04f18 | 2012-02-02 18:42:48 +0000 | [diff] [blame] | 702 | if (const DirectoryEntry *Dir = HS.getFileMgr().getDirectory(P.str())) |
| 703 | HS.getModuleMap().setBuiltinIncludeDir(Dir); |
| 704 | } |
| 705 | |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 706 | Init.Realize(Lang); |
Daniel Dunbar | 63c8b77 | 2009-11-07 04:20:50 +0000 | [diff] [blame] | 707 | } |