diff options
author | Michael J. Spencer <bigcheesegs@gmail.com> | 2010-08-21 21:55:07 +0000 |
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committer | Michael J. Spencer <bigcheesegs@gmail.com> | 2010-08-21 21:55:07 +0000 |
commit | ff58e3610f4e12094def69eb2d6dcb4330378d8f (patch) | |
tree | ec38f3d5c63c6891feddc45d7f433b7788cd13b0 /lib/Frontend/InitHeaderSearch.cpp | |
parent | 957b4dfd64bce51be396048e6c10485229f4bc7b (diff) |
Visual Studio tools used on win32 hosts when targeting win32.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111748 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/InitHeaderSearch.cpp')
-rw-r--r-- | lib/Frontend/InitHeaderSearch.cpp | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp index f666c41663..f03502a438 100644 --- a/lib/Frontend/InitHeaderSearch.cpp +++ b/lib/Frontend/InitHeaderSearch.cpp @@ -323,9 +323,19 @@ static bool getSystemRegistryString(const char*, const char*, char*, size_t) { // Get Visual Studio installation directory. static bool getVisualStudioDir(std::string &path) { + // First check the environment variables that vsvars32.bat sets. + const char* vcinstalldir = getenv("VCINSTALLDIR"); + if(vcinstalldir) { + char *p = const_cast<char *>(strstr(vcinstalldir, "\\VC")); + if (p) + *p = '\0'; + path = vcinstalldir; + return(true); + } + char vsIDEInstallDir[256]; char vsExpressIDEInstallDir[256]; - // Try the Windows registry first. + // Then try the windows registry. bool hasVCDir = getSystemRegistryString( "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\$VERSION", "InstallDir", vsIDEInstallDir, sizeof(vsIDEInstallDir) - 1); @@ -440,7 +450,7 @@ void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple, if (getVisualStudioDir(VSDir)) { AddPath(VSDir + "\\VC\\include", System, false, false, false); if (getWindowsSDKDir(WindowsSDKDir)) - AddPath(WindowsSDKDir, System, false, false, false); + AddPath(WindowsSDKDir + "\\include", System, false, false, false); else AddPath(VSDir + "\\VC\\PlatformSDK\\Include", System, false, false, false); |