gentoo-overlay/dev-libs/libclc/files/libclc-llvm-3.5-compat.patch

diff -urpN libclc-0.0.1_pre20140101.orig/utils/prepare-builtins.cpp libclc-0.0.1_pre20140101/utils/prepare-builtins.cpp
--- libclc-0.0.1_pre20140101.orig/utils/prepare-builtins.cpp	2014-09-22 13:08:50.236934929 -0700
+++ libclc-0.0.1_pre20140101/utils/prepare-builtins.cpp	2014-09-22 13:12:43.164665140 -0700
@@ -1,4 +1,3 @@
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/Bitcode/ReaderWriter.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/GlobalVariable.h"
@@ -7,11 +6,28 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/system_error.h"
+#include "llvm/Support/ErrorOr.h"
 #include "llvm/Support/ToolOutputFile.h"
 #include "llvm/Config/config.h"
 
+#define LLVM_350_AND_NEWER \
+  (LLVM_VERSION_MAJOR > 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR >= 5))
+
+#if LLVM_350_AND_NEWER
+#include <system_error>
+
+#define ERROR_CODE std::error_code
+#define UNIQUE_PTR std::unique_ptr
+#else
+#include "llvm/ADT/OwningPtr.h"
+#include "llvm/Support/system_error.h"
+
+#define ERROR_CODE error_code
+#define UNIQUE_PTR OwningPtr
+#endif
+
 using namespace llvm;
 
 static cl::opt<std::string>
@@ -31,11 +47,26 @@ int main(int argc, char **argv) {
   std::auto_ptr<Module> M;
 
   {
-    OwningPtr<MemoryBuffer> BufferPtr;
-    if (error_code ec = MemoryBuffer::getFileOrSTDIN(InputFilename, BufferPtr))
+#if LLVM_350_AND_NEWER
+    ErrorOr<std::unique_ptr<MemoryBuffer>> BufferOrErr =
+      MemoryBuffer::getFile(InputFilename);
+    std::unique_ptr<MemoryBuffer> &BufferPtr = BufferOrErr.get();
+    if (std::error_code  ec = BufferOrErr.getError())
+#else
+    UNIQUE_PTR<MemoryBuffer> BufferPtr;
+    if (ERROR_CODE ec = MemoryBuffer::getFileOrSTDIN(InputFilename, BufferPtr))
+#endif
       ErrorMessage = ec.message();
-    else
+    else {
+#if LLVM_VERSION_MAJOR > 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR > 4)
+      ErrorOr<Module *> ModuleOrErr = parseBitcodeFile(BufferPtr.get(), Context);
+      if (ERROR_CODE ec = ModuleOrErr.getError())
+	ErrorMessage = ec.message();
+      M.reset(ModuleOrErr.get());
+#else
       M.reset(ParseBitcodeFile(BufferPtr.get(), Context, &ErrorMessage));
+#endif
+    }
   }
 
   if (M.get() == 0) {
@@ -65,10 +95,12 @@ int main(int argc, char **argv) {
   }
 
   std::string ErrorInfo;
-  OwningPtr<tool_output_file> Out
+  UNIQUE_PTR<tool_output_file> Out
   (new tool_output_file(OutputFilename.c_str(), ErrorInfo,
-#if LLVM_VERSION_MAJOR > 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR > 3)
+#if (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR == 4)
                         sys::fs::F_Binary));
+#elif LLVM_VERSION_MAJOR > 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR >= 5)
+                        sys::fs::F_None));
 #else
                         raw_fd_ostream::F_Binary));
 #endif