mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-02 09:29:24 +00:00
ac67b7ea8f
on ideas mentioned in PR686. Written by Mikhail Glushenkov and contributed by Codedgers, Inc. Old llvmc will be removed soon after new one will have all its properties. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48699 91177308-0d34-0410-b5e6-96231b3b80d8
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
//===--- Utility.cpp - The LLVM Compiler Driver -----------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open
|
|
// Source License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Various helper and utility functions - implementation.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "Utility.h"
|
|
|
|
#include "llvm/System/Program.h"
|
|
|
|
#include <stdexcept>
|
|
|
|
using namespace llvm;
|
|
|
|
int llvmcc::ExecuteProgram(const std::string& name,
|
|
const std::vector<std::string>& args) {
|
|
sys::Path prog = sys::Program::FindProgramByName(name);
|
|
|
|
if (prog.isEmpty())
|
|
throw std::runtime_error("Can't find program '" + name + "'");
|
|
if (!prog.canExecute())
|
|
throw std::runtime_error("Program '" + name + "' is not executable.");
|
|
|
|
// Invoke the program
|
|
std::vector<const char*> argv((args.size()+2));
|
|
argv[0] = name.c_str();
|
|
for (unsigned i = 1; i <= args.size(); ++i)
|
|
argv[i] = args[i-1].c_str();
|
|
argv[args.size()+1] = 0; // null terminate list.
|
|
|
|
return sys::Program::ExecuteAndWait(prog, &argv[0]);
|
|
}
|