X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FSupport%2FSystemUtils.cpp;h=2036364dc51d99a58e02615b5a8261bdf809be99;hb=b9536ac581d0d74b29c11dcb33e22200b22b86b1;hp=49a87e405acfec9a09c11feb397f33f188d14c4d;hpb=d890de10af6a4d01fe0b35f09ccd674d771e4732;p=oota-llvm.git diff --git a/lib/Support/SystemUtils.cpp b/lib/Support/SystemUtils.cpp index 49a87e405ac..2036364dc51 100644 --- a/lib/Support/SystemUtils.cpp +++ b/lib/Support/SystemUtils.cpp @@ -12,68 +12,22 @@ // //===----------------------------------------------------------------------===// -#include "llvm/Support/Streams.h" #include "llvm/Support/SystemUtils.h" -#include "llvm/System/Process.h" -#include "llvm/System/Program.h" -#include +#include "llvm/Support/Process.h" +#include "llvm/Support/Program.h" +#include "llvm/Support/raw_ostream.h" using namespace llvm; -bool llvm::CheckBitcodeOutputToConsole(raw_ostream* stream_to_check, +bool llvm::CheckBitcodeOutputToConsole(raw_ostream &stream_to_check, bool print_warning) { - if (stream_to_check == &outs() && - sys::Process::StandardOutIsDisplayed()) { + if (stream_to_check.is_displayed()) { if (print_warning) { - cerr << "WARNING: You're attempting to print out a bitcode file.\n" - << "This is inadvisable as it may cause display problems. If\n" - << "you REALLY want to taste LLVM bitcode first-hand, you\n" - << "can force output with the `-f' option.\n\n"; + errs() << "WARNING: You're attempting to print out a bitcode file.\n" + "This is inadvisable as it may cause display problems. If\n" + "you REALLY want to taste LLVM bitcode first-hand, you\n" + "can force output with the `-f' option.\n\n"; } return true; } return false; } - -bool llvm::CheckBitcodeOutputToConsole(std::ostream* stream_to_check, - bool print_warning) { - if (stream_to_check == cout.stream() && - sys::Process::StandardOutIsDisplayed()) { - if (print_warning) { - cerr << "WARNING: You're attempting to print out a bitcode file.\n" - << "This is inadvisable as it may cause display problems. If\n" - << "you REALLY want to taste LLVM bitcode first-hand, you\n" - << "can force output with the `-f' option.\n\n"; - } - return true; - } - return false; -} - -/// 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. Return the input string if given a full path to an executable. -/// -#undef FindExecutable // needed on windows :( -sys::Path llvm::FindExecutable(const std::string &ExeName, - const std::string &ProgramPath) { - // First check if the given name is already a valid path to an executable. - sys::Path Result(ExeName); - Result.makeAbsolute(); - if (Result.canExecute()) - return Result; - - // Otherwise check the directory that the calling program is in. We can do - // this if ProgramPath contains at least one / character, indicating that it - // is a relative path to the executable itself. - Result = ProgramPath; - Result.eraseComponent(); - if (!Result.isEmpty()) { - Result.appendComponent(ExeName); - if (Result.canExecute()) - return Result; - } - - return sys::Program::FindProgramByName(ExeName); -}