Driver: Factor out some code for handling the C++ standard library.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113890 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/ToolChain.cpp b/lib/Driver/ToolChain.cpp
index 94c1c6b..0f63046 100644
--- a/lib/Driver/ToolChain.cpp
+++ b/lib/Driver/ToolChain.cpp
@@ -174,3 +174,28 @@
return ComputeLLVMTriple(Args);
}
+ToolChain::CXXStdlibType ToolChain::GetCXXStdlibType(const ArgList &Args) const{
+ return ToolChain::CST_Libstdcxx;
+}
+
+void ToolChain::AddClangCXXStdlibIncludeArgs(const ArgList &Args,
+ ArgStringList &CmdArgs) const {
+ CXXStdlibType Type = GetCXXStdlibType(Args);
+
+ switch (Type) {
+ case ToolChain::CST_Libstdcxx:
+ // Currently handled by the mass of goop in InitHeaderSearch.
+ break;
+ }
+}
+
+void ToolChain::AddClangCXXStdlibLibArgs(const ArgList &Args,
+ ArgStringList &CmdArgs) const {
+ CXXStdlibType Type = GetCXXStdlibType(Args);
+
+ switch (Type) {
+ case ToolChain::CST_Libstdcxx:
+ CmdArgs.push_back("-lstdc++");
+ break;
+ }
+}