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345b344e64
This makes the behaviour of FindExecutable more consistent across platforms, but I'm not very happy with the name... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118049 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
//===- SystemUtils.h - Utilities to do low-level system stuff ---*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains functions used to do a variety of low-level, often
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// system-specific, tasks.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_SUPPORT_SYSTEMUTILS_H
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#define LLVM_SUPPORT_SYSTEMUTILS_H
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#include <string>
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namespace llvm {
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class raw_ostream;
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namespace sys { class Path; }
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/// Determine if the raw_ostream provided is connected to a terminal. If so,
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/// generate a warning message to errs() advising against display of bitcode
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/// and return true. Otherwise just return false.
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/// @brief Check for output written to a console
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bool CheckBitcodeOutputToConsole(
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raw_ostream &stream_to_check, ///< The stream to be checked
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bool print_warning = true ///< Control whether warnings are printed
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);
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/// FindExecutable - Find a named executable, given the value of argv[0] of the
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/// program being executed and the address of main itself. This allows us to
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/// find another LLVM tool if it is built in the same directory. An empty string
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/// is returned on error.
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/// @brief Find a named executable.
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sys::Path FindExecutable(const std::string &ExeName,
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const char *Argv0, void *MainAddr);
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} // End llvm namespace
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#endif
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