[cfe-commits] r156058 - in /cfe/trunk/lib/Driver: ToolChains.cpp ToolChains.h Tools.cpp

[Bob Wilson]

Author: bwilson
Date: Thu May  3 00:23:52 2012
New Revision: 156058

URL: http://llvm.org/viewvc/llvm-project?rev=156058&view=rev
Log:
Rip out old code for finding libraries in GCC's directories.

Modified:
    cfe/trunk/lib/Driver/ToolChains.cpp
    cfe/trunk/lib/Driver/ToolChains.h
    cfe/trunk/lib/Driver/Tools.cpp

Modified: cfe/trunk/lib/Driver/ToolChains.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.cpp?rev=156058&r1=156057&r2=156058&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains.cpp Thu May  3 00:23:52 2012
@@ -287,76 +287,6 @@
   getProgramPaths().push_back(Path);
 }
 
-void DarwinClang::AddLinkSearchPathArgs(const ArgList &Args,
-                                       ArgStringList &CmdArgs) const {
-  // The Clang toolchain uses explicit paths for internal libraries.
-
-  // Unfortunately, we still might depend on a few of the libraries that are
-  // only available in the gcc library directory (in particular
-  // libstdc++.dylib). For now, hardcode the path to the known install location.
-  // FIXME: This should get ripped out someday.  However, when building on
-  // 10.6 (darwin10), we're still relying on this to find libstdc++.dylib.
-  llvm::sys::Path P(getDriver().Dir);
-  P.eraseComponent(); // .../usr/bin -> ../usr
-  P.appendComponent("llvm-gcc-4.2");
-  P.appendComponent("lib");
-  P.appendComponent("gcc");
-  switch (getTriple().getArch()) {
-  default:
-    llvm_unreachable("Invalid Darwin arch!");
-  case llvm::Triple::x86:
-  case llvm::Triple::x86_64:
-    P.appendComponent("i686-apple-darwin10");
-    break;
-  case llvm::Triple::arm:
-  case llvm::Triple::thumb:
-    P.appendComponent("arm-apple-darwin10");
-    break;
-  case llvm::Triple::ppc:
-  case llvm::Triple::ppc64:
-    P.appendComponent("powerpc-apple-darwin10");
-    break;
-  }
-  P.appendComponent("4.2.1");
-
-  // Determine the arch specific GCC subdirectory.
-  const char *ArchSpecificDir = 0;
-  switch (getTriple().getArch()) {
-  default:
-    break;
-  case llvm::Triple::arm:
-  case llvm::Triple::thumb: {
-    std::string Triple = ComputeLLVMTriple(Args);
-    StringRef TripleStr = Triple;
-    if (TripleStr.startswith("armv5") || TripleStr.startswith("thumbv5"))
-      ArchSpecificDir = "v5";
-    else if (TripleStr.startswith("armv6") || TripleStr.startswith("thumbv6"))
-      ArchSpecificDir = "v6";
-    else if (TripleStr.startswith("armv7") || TripleStr.startswith("thumbv7"))
-      ArchSpecificDir = "v7";
-    break;
-  }
-  case llvm::Triple::ppc64:
-    ArchSpecificDir = "ppc64";
-    break;
-  case llvm::Triple::x86_64:
-    ArchSpecificDir = "x86_64";
-    break;
-  }
-
-  if (ArchSpecificDir) {
-    P.appendComponent(ArchSpecificDir);
-    bool Exists;
-    if (!llvm::sys::fs::exists(P.str(), Exists) && Exists)
-      CmdArgs.push_back(Args.MakeArgString("-L" + P.str()));
-    P.eraseComponent();
-  }
-
-  bool Exists;
-  if (!llvm::sys::fs::exists(P.str(), Exists) && Exists)
-    CmdArgs.push_back(Args.MakeArgString("-L" + P.str()));
-}
-
 void DarwinClang::AddLinkARCArgs(const ArgList &Args,
                                  ArgStringList &CmdArgs) const {
 

Modified: cfe/trunk/lib/Driver/ToolChains.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.h?rev=156058&r1=156057&r2=156058&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains.h (original)
+++ cfe/trunk/lib/Driver/ToolChains.h Thu May  3 00:23:52 2012
@@ -279,14 +279,6 @@
     return TargetVersion < VersionTuple(V0, V1, V2);
   }
 
-  /// AddLinkSearchPathArgs - Add the linker search paths to \arg CmdArgs.
-  ///
-  /// \param Args - The input argument list.
-  /// \param CmdArgs [out] - The command argument list to append the paths
-  /// (prefixed by -L) to.
-  virtual void AddLinkSearchPathArgs(const ArgList &Args,
-                                     ArgStringList &CmdArgs) const = 0;
-
   /// AddLinkARCArgs - Add the linker arguments to link the ARC runtime library.
   virtual void AddLinkARCArgs(const ArgList &Args,
                               ArgStringList &CmdArgs) const = 0;
@@ -396,9 +388,6 @@
   /// @name Darwin ToolChain Implementation
   /// {
 
-  virtual void AddLinkSearchPathArgs(const ArgList &Args,
-                                    ArgStringList &CmdArgs) const;
-
   virtual void AddLinkRuntimeLibArgs(const ArgList &Args,
                                      ArgStringList &CmdArgs) const;
   void AddLinkRuntimeLib(const ArgList &Args, ArgStringList &CmdArgs, 

Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=156058&r1=156057&r2=156058&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Thu May  3 00:23:52 2012
@@ -4210,8 +4210,6 @@
     // This is more complicated in gcc...
     CmdArgs.push_back("-lgomp");
 
-  getDarwinToolChain().AddLinkSearchPathArgs(Args, CmdArgs);
-
   if (isObjCRuntimeLinked(Args)) {
     // Avoid linking compatibility stubs on i386 mac.
     if (!getDarwinToolChain().isTargetMacOS() ||