-
-/// 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.
-///
-#undef FindExecutable // needed on windows :(
-sys::Path llvm::FindExecutable(const std::string &ExeName,
- const std::string &ProgramPath) {
- // First 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 bugpoint itself.
- sys::Path Result ( ProgramPath );
- Result.elideFile();
- if (!Result.isEmpty()) {
- Result.appendFile(ExeName);
- if (Result.executable())
- return Result;
- }
-
- return sys::Program::FindProgramByName(ExeName);
-}