//===- SystemUtils.h - Utilities to do low-level system stuff ---*- C++ -*-===//
-//
+//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
//===----------------------------------------------------------------------===//
//
// This file contains functions used to do a variety of low-level, often
#ifndef LLVM_SUPPORT_SYSTEMUTILS_H
#define LLVM_SUPPORT_SYSTEMUTILS_H
-#include "llvm/System/Program.h"
+#include <string>
namespace llvm {
+ class raw_ostream;
+ namespace sys { class Path; }
-/// Determine if the ostream provided is connected to the std::cout and
-/// displayed or not (to a console window). If so, generate a warning message
-/// advising against display of bytecode and return true. Otherwise just return
-/// false
+/// Determine if the raw_ostream provided is connected to a terminal. If so,
+/// generate a warning message to errs() advising against display of bitcode
+/// and return true. Otherwise just return false.
/// @brief Check for output written to a console
-bool CheckBytecodeOutputToConsole(
- std::ostream* stream_to_check, ///< The stream to be checked
- bool print_warning = true ///< Control whether warnings are printed
+bool CheckBitcodeOutputToConsole(
+ raw_ostream &stream_to_check, ///< The stream to be checked
+ bool print_warning = true ///< Control whether warnings are printed
);
/// FindExecutable - Find a named executable, giving the argv[0] of program
-/// being executed. This allows us to find another LLVM tool if it is built into
-/// the same directory, but that directory is neither the current directory, nor
-/// in the PATH. If the executable cannot be found, return an empty string.
+/// being executed. This allows us to find another LLVM tool if it is built in
+/// the same directory. If the executable cannot be found, return an
+/// empty string.
/// @brief Find a named executable.
sys::Path FindExecutable(const std::string &ExeName,
- const std::string &ProgramPath);
+ const char *Argv0, void *MainAddr);
} // End llvm namespace