Remove dependency from Host to clang.

Host depended on clang because HostInfo had a function to get
the directory where clang was installed.  We move this over to
the clang expression parser plugin where it's more at home.

Differential Revision: https://reviews.llvm.org/D47384

llvm-svn: 333933

1 files changed, 8 insertions, 1 deletions

diff --git a/lldb/source/API/SBHostOS.cpp b/lldb/source/API/SBHostOS.cpp
index 90b75a6ecd7..8f47eab5be6 100644
--- a/lldb/source/API/SBHostOS.cpp
+++ b/lldb/source/API/SBHostOS.cpp
@@ -17,6 +17,8 @@
 #include "lldb/Utility/FileSpec.h"
 #include "lldb/Utility/Log.h"
 
+#include "Plugins/ExpressionParser/Clang/ClangHost.h"
+
 #include "llvm/ADT/SmallString.h"
 #include "llvm/Support/Path.h"
 
@@ -41,7 +43,12 @@ SBFileSpec SBHostOS::GetLLDBPythonPath() {
 SBFileSpec SBHostOS::GetLLDBPath(lldb::PathType path_type) {
   SBFileSpec sb_fspec;
   FileSpec fspec;
-  if (HostInfo::GetLLDBPath(path_type, fspec))
+  bool Success = true;
+  if (path_type == ePathTypeClangDir)
+    fspec = GetClangResourceDir();
+  else
+    Success = HostInfo::GetLLDBPath(path_type, fspec);
+  if (Success)
     sb_fspec.SetFileSpec(fspec);
   return sb_fspec;
 }