InitHeaderSearch.cpp revision 5c5758bb0a4ec0f572cd20249277736da5715003
18ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project//===--- InitHeaderSearch.cpp - Initialize header search paths ----------*-===// 28ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project// 38ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project// The LLVM Compiler Infrastructure 48ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project// 58ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project// This file is distributed under the University of Illinois Open Source 68ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project// License. See LICENSE.TXT for details. 78ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project// 88ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project//===----------------------------------------------------------------------===// 98ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project// 108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project// This file implements the InitHeaderSearch class. 118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project// 128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project//===----------------------------------------------------------------------===// 138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 148ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include "clang/Frontend/InitHeaderSearch.h" 158ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include "clang/Lex/HeaderSearch.h" 168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include "clang/Basic/FileManager.h" 178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include "clang/Basic/LangOptions.h" 188ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include "llvm/ADT/SmallString.h" 198ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include "llvm/ADT/SmallPtrSet.h" 208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include "llvm/Support/raw_ostream.h" 218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include "llvm/System/Path.h" 228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include "llvm/Config/config.h" 238ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include <cstdio> 248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef _MSC_VER 258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #define WIN32_LEAN_AND_MEAN 1 268ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #include <windows.h> 278ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectusing namespace clang; 298ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 308ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid InitHeaderSearch::AddPath(const llvm::StringRef &Path, 318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project IncludeDirGroup Group, bool isCXXAware, 328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project bool isUserSupplied, bool isFramework, 338ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project bool IgnoreSysRoot) { 348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project assert(!Path.empty() && "can't handle empty path here"); 358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project FileManager &FM = Headers.getFileMgr(); 368ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 378ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // Compute the actual path, taking into consideration -isysroot. 388ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project llvm::SmallString<256> MappedPath; 398ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 408ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // Handle isysroot. 418ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (Group == System && !IgnoreSysRoot) { 428ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // FIXME: Portability. This should be a sys::Path interface, this doesn't 438ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // handle things like C:\ right, nor win32 \\network\device\blah. 448ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (isysroot.size() != 1 || isysroot[0] != '/') // Add isysroot if present. 458ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project MappedPath.append(isysroot.begin(), isysroot.end()); 468ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 478ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 488ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project MappedPath.append(Path.begin(), Path.end()); 498ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 508ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // Compute the DirectoryLookup type. 518ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project SrcMgr::CharacteristicKind Type; 528ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (Group == Quoted || Group == Angled) 538ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project Type = SrcMgr::C_User; 548ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else if (isCXXAware) 558ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project Type = SrcMgr::C_System; 568ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else 578ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project Type = SrcMgr::C_ExternCSystem; 588ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 598ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 608ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // If the directory exists, add it. 618ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (const DirectoryEntry *DE = FM.getDirectory(MappedPath.str())) { 628ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project IncludeGroup[Group].push_back(DirectoryLookup(DE, Type, isUserSupplied, 638ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project isFramework)); 648ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project return; 658ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 668ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 678ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // Check to see if this is an apple-style headermap (which are not allowed to 688ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // be frameworks). 698ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (!isFramework) { 708ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (const FileEntry *FE = FM.getFile(MappedPath.str())) { 718ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (const HeaderMap *HM = Headers.CreateHeaderMap(FE)) { 728ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // It is a headermap, add it to the search path. 738ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project IncludeGroup[Group].push_back(DirectoryLookup(HM, Type,isUserSupplied)); 748ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project return; 758ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 768ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 778ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 788ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 798ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (Verbose) 808ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project llvm::errs() << "ignoring nonexistent directory \"" 818ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project << MappedPath.str() << "\"\n"; 828ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 838ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 848ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 858ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid InitHeaderSearch::AddEnvVarPaths(const char *Name) { 868ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const char* at = getenv(Name); 878ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (!at || *at == 0) // Empty string should not add '.' path. 888ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project return; 898ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 908ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const char* delim = strchr(at, llvm::sys::PathSeparator); 918ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project while (delim != 0) { 928ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (delim-at == 0) 938ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(".", Angled, false, true, false); 948ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else 958ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(llvm::StringRef(at, delim-at), Angled, false, true, false); 968ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project at = delim + 1; 978ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project delim = strchr(at, llvm::sys::PathSeparator); 988ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 998ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (*at == 0) 1008ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(".", Angled, false, true, false); 1018ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else 1028ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(at, Angled, false, true, false); 1038ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 1048ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1058ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid InitHeaderSearch::AddGnuCPlusPlusIncludePaths(const std::string &Base, 1068ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const char *Dir32, 1078ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const char *Dir64, 1088ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const llvm::Triple &triple) { 1098ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project llvm::Triple::ArchType arch = triple.getArch(); 1108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project bool is64bit = arch == llvm::Triple::ppc64 || arch == llvm::Triple::x86_64; 1118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(Base, System, true, false, false); 1138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (is64bit) 1148ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(Base + "/" + Dir64, System, true, false, false); 1158ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else 1168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(Base + "/" + Dir32, System, true, false, false); 1178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(Base + "/backward", System, true, false, false); 1188ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 1198ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid InitHeaderSearch::AddMinGWCPlusPlusIncludePaths(const std::string &Base, 1218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const char *Arch, 1228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const char *Version) { 1238ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project std::string localBase = Base + "/" + Arch + "/" + Version + "/include"; 1248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(localBase, System, true, false, false); 1258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(localBase + "/c++", System, true, false, false); 1268ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(localBase + "/c++/backward", System, true, false, false); 1278ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 1288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1298ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // FIXME: This probably should goto to some platform utils place. 1308ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef _MSC_VER 1318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // Read registry string. 1328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectbool getSystemRegistryString(const char *keyPath, const char *valueName, 1338ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project char *value, size_t maxLength) { 1348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project HKEY hRootKey = NULL; 1358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project HKEY hKey = NULL; 1368ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const char* subKey = NULL; 1378ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project DWORD valueType; 1388ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project DWORD valueSize = maxLength - 1; 1398ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project bool returnValue = false; 1408ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (strncmp(keyPath, "HKEY_CLASSES_ROOT\\", 18) == 0) { 1418ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project hRootKey = HKEY_CLASSES_ROOT; 1428ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project subKey = keyPath + 18; 1438ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 1448ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else if (strncmp(keyPath, "HKEY_USERS\\", 11) == 0) { 1458ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project hRootKey = HKEY_USERS; 1468ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project subKey = keyPath + 11; 1478ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 1488ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else if (strncmp(keyPath, "HKEY_LOCAL_MACHINE\\", 19) == 0) { 1498ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project hRootKey = HKEY_LOCAL_MACHINE; 1508ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project subKey = keyPath + 19; 1518ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 1528ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else if (strncmp(keyPath, "HKEY_CURRENT_USER\\", 18) == 0) { 1538ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project hRootKey = HKEY_CURRENT_USER; 1548ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project subKey = keyPath + 18; 1558ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 1568ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else 1578ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project return(false); 1588ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project long lResult = RegOpenKeyEx(hRootKey, subKey, 0, KEY_READ, &hKey); 1598ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (lResult == ERROR_SUCCESS) { 1608ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project lResult = RegQueryValueEx(hKey, valueName, NULL, &valueType, 1618ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project (LPBYTE)value, &valueSize); 1628ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (lResult == ERROR_SUCCESS) 1638ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project returnValue = true; 1648ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project RegCloseKey(hKey); 1658ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 1668ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project return(returnValue); 1678ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 1688ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else // _MSC_VER 1698ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // Read registry string. 1708ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectbool getSystemRegistryString(const char *, const char *, char *, size_t) { 1718ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project return(false); 1728ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 1738ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif // _MSC_VER 1748ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1758ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // Get Visual Studio installation directory. 1768ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectbool getVisualStudioDir(std::string &path) { 1778ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // Try the Windows registry first. 1788ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project char vs80IDEInstallDir[256]; 1798ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project char vs90IDEInstallDir[256]; 1808ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const char* vsIDEInstallDir = NULL; 1818ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project bool has80 = getSystemRegistryString( 1828ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\8.0", 1838ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project "InstallDir", vs80IDEInstallDir, sizeof(vs80IDEInstallDir) - 1); 1848ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project bool has90 = getSystemRegistryString( 1858ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\9.0", 1868ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project "InstallDir", vs90IDEInstallDir, sizeof(vs90IDEInstallDir) - 1); 1878ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // If we have both vc80 and vc90, pick version we were compiled with. 1888ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (has80 && has90) { 1898ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #ifdef _MSC_VER 1908ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #if (_MSC_VER >= 1500) // VC90 1918ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project vsIDEInstallDir = vs90IDEInstallDir; 1928ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #elif (_MSC_VER == 1400) // VC80 1938ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project vsIDEInstallDir = vs80IDEInstallDir; 1948ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #else 1958ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project vsIDEInstallDir = vs90IDEInstallDir; 1968ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #endif 1978ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #else 1988ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project vsIDEInstallDir = vs90IDEInstallDir; 1998ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #endif 2008ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 2018ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else if (has90) 2028ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project vsIDEInstallDir = vs90IDEInstallDir; 2038ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else if (has80) 2048ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project vsIDEInstallDir = vs80IDEInstallDir; 2058ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (vsIDEInstallDir && *vsIDEInstallDir) { 2068ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project char *p = (char*)strstr(vsIDEInstallDir, "\\Common7\\IDE"); 2078ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (p) 2088ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project *p = '\0'; 2098ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project path = vsIDEInstallDir; 2108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project return(true); 2118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 2128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else { 2138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // Try the environment. 2148ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const char* vs90comntools = getenv("VS90COMNTOOLS"); 2158ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const char* vs80comntools = getenv("VS80COMNTOOLS"); 2168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const char* vscomntools = NULL; 2178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // If we have both vc80 and vc90, pick version we were compiled with. 2188ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (vs90comntools && vs80comntools) { 2198ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #if (_MSC_VER >= 1500) // VC90 2208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project vscomntools = vs90comntools; 2218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #elif (_MSC_VER == 1400) // VC80 2228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project vscomntools = vs80comntools; 2238ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #else 2248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project vscomntools = vs90comntools; 2258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project #endif 2268ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 2278ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else if (vs90comntools) 2288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project vscomntools = vs90comntools; 2298ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else if (vs80comntools) 2308ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project vscomntools = vs80comntools; 2318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (vscomntools && *vscomntools) { 2328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project char *p = (char*)strstr(vscomntools, "\\Common7\\Tools"); 2338ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (p) 2348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project *p = '\0'; 2358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project path = vscomntools; 2368ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project return(true); 2378ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 2388ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project else 2398ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project return(false); 2408ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project } 2418ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project return(false); 2428ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 2438ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 2448ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple) { 2458ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project // FIXME: temporary hack: hard-coded paths. 2468ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project llvm::Triple::OSType os = triple.getOS(); 2478ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project switch (os) { 2488ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project case llvm::Triple::Win32: 2498ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project { 2508ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project std::string VSDir; 2518ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project if (getVisualStudioDir(VSDir)) { 2528ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(VSDir + "\\VC\\include", System, false, false, false); 2538ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project AddPath(VSDir + "\\VC\\PlatformSDK\\Include", 254 System, false, false, false); 255 } 256 else { 257 // Default install paths. 258 AddPath("C:/Program Files/Microsoft Visual Studio 9.0/VC/include", 259 System, false, false, false); 260 AddPath( 261 "C:/Program Files/Microsoft Visual Studio 9.0/VC/PlatformSDK/Include", 262 System, false, false, false); 263 AddPath("C:/Program Files/Microsoft Visual Studio 8/VC/include", 264 System, false, false, false); 265 AddPath( 266 "C:/Program Files/Microsoft Visual Studio 8/VC/PlatformSDK/Include", 267 System, false, false, false); 268 // For some clang developers. 269 AddPath("G:/Program Files/Microsoft Visual Studio 9.0/VC/include", 270 System, false, false, false); 271 AddPath( 272 "G:/Program Files/Microsoft Visual Studio 9.0/VC/PlatformSDK/Include", 273 System, false, false, false); 274 } 275 } 276 break; 277 case llvm::Triple::MinGW64: 278 case llvm::Triple::MinGW32: 279 AddPath("c:/mingw/include", System, true, false, false); 280 break; 281 default: 282 break; 283 } 284 285 AddPath("/usr/local/include", System, false, false, false); 286 AddPath("/usr/include", System, false, false, false); 287} 288 289void InitHeaderSearch::AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple) { 290 llvm::Triple::OSType os = triple.getOS(); 291 // FIXME: temporary hack: hard-coded paths. 292 switch (os) { 293 case llvm::Triple::Cygwin: 294 AddPath("/lib/gcc/i686-pc-cygwin/3.4.4/include", 295 System, true, false, false); 296 AddPath("/lib/gcc/i686-pc-cygwin/3.4.4/include/c++", 297 System, true, false, false); 298 break; 299 case llvm::Triple::MinGW64: 300 // Try gcc 4.4.0 301 AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw64", "4.4.0"); 302 // Try gcc 4.3.0 303 AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw64", "4.3.0"); 304 // Fall through. 305 case llvm::Triple::MinGW32: 306 // Try gcc 4.4.0 307 AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.4.0"); 308 // Try gcc 4.3.0 309 AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.3.0"); 310 break; 311 case llvm::Triple::Darwin: 312 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1", 313 "i686-apple-darwin10", 314 "i686-apple-darwin10/x86_64", 315 triple); 316 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0", 317 "i686-apple-darwin8", 318 "i686-apple-darwin8", 319 triple); 320 break; 321 case llvm::Triple::Linux: 322 // Ubuntu 7.10 - Gutsy Gibbon 323 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.3", 324 "i486-linux-gnu", 325 "i486-linux-gnu", 326 triple); 327 // Ubuntu 9.04 328 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.3", 329 "x86_64-linux-gnu/32", 330 "x86_64-linux-gnu", 331 triple); 332 // Ubuntu 9.10 333 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.1", 334 "x86_64-linux-gnu/32", 335 "x86_64-linux-gnu", 336 triple); 337 // Fedora 8 338 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.2", 339 "i386-redhat-linux", 340 "i386-redhat-linux", 341 triple); 342 // Fedora 9 343 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.0", 344 "i386-redhat-linux", 345 "i386-redhat-linux", 346 triple); 347 // Fedora 10 348 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.2", 349 "i386-redhat-linux", 350 "i386-redhat-linux", 351 triple); 352 // openSUSE 11.1 32 bit 353 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3", 354 "i586-suse-linux", 355 "i586-suse-linux", 356 triple); 357 // openSUSE 11.1 64 bit 358 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3", 359 "x86_64-suse-linux/32", 360 "x86_64-suse-linux", 361 triple); 362 // openSUSE 11.2 363 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4", 364 "i586-suse-linux", 365 "i586-suse-linux", 366 triple); 367 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4", 368 "x86_64-suse-linux", 369 "x86_64-suse-linux", 370 triple); 371 // Arch Linux 2008-06-24 372 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.1", 373 "i686-pc-linux-gnu", 374 "i686-pc-linux-gnu", 375 triple); 376 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.1", 377 "x86_64-unknown-linux-gnu", 378 "x86_64-unknown-linux-gnu", 379 triple); 380 // Gentoo x86 2009.1 stable 381 AddGnuCPlusPlusIncludePaths( 382 "/usr/lib/gcc/i686-pc-linux-gnu/4.3.4/include/g++-v4", 383 "i686-pc-linux-gnu", 384 "i686-pc-linux-gnu", 385 triple); 386 // Gentoo x86 2009.0 stable 387 AddGnuCPlusPlusIncludePaths( 388 "/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/include/g++-v4", 389 "i686-pc-linux-gnu", 390 "i686-pc-linux-gnu", 391 triple); 392 // Gentoo x86 2008.0 stable 393 AddGnuCPlusPlusIncludePaths( 394 "/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4", 395 "i686-pc-linux-gnu", 396 "i686-pc-linux-gnu", 397 triple); 398 // Ubuntu 8.10 399 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3", 400 "i486-pc-linux-gnu", 401 "i486-pc-linux-gnu", 402 triple); 403 // Ubuntu 9.04 404 AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3", 405 "i486-linux-gnu", 406 "i486-linux-gnu", 407 triple); 408 // Gentoo amd64 stable 409 AddGnuCPlusPlusIncludePaths( 410 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/g++-v4", 411 "i686-pc-linux-gnu", 412 "i686-pc-linux-gnu", 413 triple); 414 // Exherbo (2009-10-26) 415 AddGnuCPlusPlusIncludePaths( 416 "/usr/include/c++/4.4.2", 417 "x86_64-pc-linux-gnu/32", 418 "x86_64-pc-linux-gnu", 419 triple); 420 AddGnuCPlusPlusIncludePaths( 421 "/usr/include/c++/4.4.2", 422 "i686-pc-linux-gnu", 423 "i686-pc-linux-gnu", 424 triple); 425 break; 426 case llvm::Triple::FreeBSD: 427 // DragonFly 428 AddPath("/usr/include/c++/4.1", System, true, false, false); 429 // FreeBSD 430 AddPath("/usr/include/c++/4.2", System, true, false, false); 431 break; 432 case llvm::Triple::Solaris: 433 // Solaris - Fall though.. 434 case llvm::Triple::AuroraUX: 435 // AuroraUX 436 AddGnuCPlusPlusIncludePaths("/opt/gcc4/include/c++/4.2.4", 437 "i386-pc-solaris2.11", 438 "i386-pc-solaris2.11", 439 triple); 440 break; 441 default: 442 break; 443 } 444} 445 446void InitHeaderSearch::AddDefaultFrameworkIncludePaths(const llvm::Triple &triple) { 447 llvm::Triple::OSType os = triple.getOS(); 448 if (os != llvm::Triple::Darwin) 449 return; 450 AddPath("/System/Library/Frameworks", System, true, false, true); 451 AddPath("/Library/Frameworks", System, true, false, true); 452} 453 454void InitHeaderSearch::AddDefaultSystemIncludePaths(const LangOptions &Lang, 455 const llvm::Triple &triple) { 456 AddDefaultCIncludePaths(triple); 457 AddDefaultFrameworkIncludePaths(triple); 458 if (Lang.CPlusPlus) 459 AddDefaultCPlusPlusIncludePaths(triple); 460} 461 462void InitHeaderSearch::AddDefaultEnvVarPaths(const LangOptions &Lang) { 463 AddEnvVarPaths("CPATH"); 464 if (Lang.CPlusPlus && Lang.ObjC1) 465 AddEnvVarPaths("OBJCPLUS_INCLUDE_PATH"); 466 else if (Lang.CPlusPlus) 467 AddEnvVarPaths("CPLUS_INCLUDE_PATH"); 468 else if (Lang.ObjC1) 469 AddEnvVarPaths("OBJC_INCLUDE_PATH"); 470 else 471 AddEnvVarPaths("C_INCLUDE_PATH"); 472} 473 474 475/// RemoveDuplicates - If there are duplicate directory entries in the specified 476/// search list, remove the later (dead) ones. 477static void RemoveDuplicates(std::vector<DirectoryLookup> &SearchList, 478 bool Verbose) { 479 llvm::SmallPtrSet<const DirectoryEntry *, 8> SeenDirs; 480 llvm::SmallPtrSet<const DirectoryEntry *, 8> SeenFrameworkDirs; 481 llvm::SmallPtrSet<const HeaderMap *, 8> SeenHeaderMaps; 482 for (unsigned i = 0; i != SearchList.size(); ++i) { 483 unsigned DirToRemove = i; 484 485 const DirectoryLookup &CurEntry = SearchList[i]; 486 487 if (CurEntry.isNormalDir()) { 488 // If this isn't the first time we've seen this dir, remove it. 489 if (SeenDirs.insert(CurEntry.getDir())) 490 continue; 491 } else if (CurEntry.isFramework()) { 492 // If this isn't the first time we've seen this framework dir, remove it. 493 if (SeenFrameworkDirs.insert(CurEntry.getFrameworkDir())) 494 continue; 495 } else { 496 assert(CurEntry.isHeaderMap() && "Not a headermap or normal dir?"); 497 // If this isn't the first time we've seen this headermap, remove it. 498 if (SeenHeaderMaps.insert(CurEntry.getHeaderMap())) 499 continue; 500 } 501 502 // If we have a normal #include dir/framework/headermap that is shadowed 503 // later in the chain by a system include location, we actually want to 504 // ignore the user's request and drop the user dir... keeping the system 505 // dir. This is weird, but required to emulate GCC's search path correctly. 506 // 507 // Since dupes of system dirs are rare, just rescan to find the original 508 // that we're nuking instead of using a DenseMap. 509 if (CurEntry.getDirCharacteristic() != SrcMgr::C_User) { 510 // Find the dir that this is the same of. 511 unsigned FirstDir; 512 for (FirstDir = 0; ; ++FirstDir) { 513 assert(FirstDir != i && "Didn't find dupe?"); 514 515 const DirectoryLookup &SearchEntry = SearchList[FirstDir]; 516 517 // If these are different lookup types, then they can't be the dupe. 518 if (SearchEntry.getLookupType() != CurEntry.getLookupType()) 519 continue; 520 521 bool isSame; 522 if (CurEntry.isNormalDir()) 523 isSame = SearchEntry.getDir() == CurEntry.getDir(); 524 else if (CurEntry.isFramework()) 525 isSame = SearchEntry.getFrameworkDir() == CurEntry.getFrameworkDir(); 526 else { 527 assert(CurEntry.isHeaderMap() && "Not a headermap or normal dir?"); 528 isSame = SearchEntry.getHeaderMap() == CurEntry.getHeaderMap(); 529 } 530 531 if (isSame) 532 break; 533 } 534 535 // If the first dir in the search path is a non-system dir, zap it 536 // instead of the system one. 537 if (SearchList[FirstDir].getDirCharacteristic() == SrcMgr::C_User) 538 DirToRemove = FirstDir; 539 } 540 541 if (Verbose) { 542 fprintf(stderr, "ignoring duplicate directory \"%s\"\n", 543 CurEntry.getName()); 544 if (DirToRemove != i) 545 fprintf(stderr, " as it is a non-system directory that duplicates" 546 " a system directory\n"); 547 } 548 549 // This is reached if the current entry is a duplicate. Remove the 550 // DirToRemove (usually the current dir). 551 SearchList.erase(SearchList.begin()+DirToRemove); 552 --i; 553 } 554} 555 556 557void InitHeaderSearch::Realize() { 558 // Concatenate ANGLE+SYSTEM+AFTER chains together into SearchList. 559 std::vector<DirectoryLookup> SearchList; 560 SearchList = IncludeGroup[Angled]; 561 SearchList.insert(SearchList.end(), IncludeGroup[System].begin(), 562 IncludeGroup[System].end()); 563 SearchList.insert(SearchList.end(), IncludeGroup[After].begin(), 564 IncludeGroup[After].end()); 565 RemoveDuplicates(SearchList, Verbose); 566 RemoveDuplicates(IncludeGroup[Quoted], Verbose); 567 568 // Prepend QUOTED list on the search list. 569 SearchList.insert(SearchList.begin(), IncludeGroup[Quoted].begin(), 570 IncludeGroup[Quoted].end()); 571 572 573 bool DontSearchCurDir = false; // TODO: set to true if -I- is set? 574 Headers.SetSearchPaths(SearchList, IncludeGroup[Quoted].size(), 575 DontSearchCurDir); 576 577 // If verbose, print the list of directories that will be searched. 578 if (Verbose) { 579 fprintf(stderr, "#include \"...\" search starts here:\n"); 580 unsigned QuotedIdx = IncludeGroup[Quoted].size(); 581 for (unsigned i = 0, e = SearchList.size(); i != e; ++i) { 582 if (i == QuotedIdx) 583 fprintf(stderr, "#include <...> search starts here:\n"); 584 const char *Name = SearchList[i].getName(); 585 const char *Suffix; 586 if (SearchList[i].isNormalDir()) 587 Suffix = ""; 588 else if (SearchList[i].isFramework()) 589 Suffix = " (framework directory)"; 590 else { 591 assert(SearchList[i].isHeaderMap() && "Unknown DirectoryLookup"); 592 Suffix = " (headermap)"; 593 } 594 fprintf(stderr, " %s%s\n", Name, Suffix); 595 } 596 fprintf(stderr, "End of search list.\n"); 597 } 598} 599