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2016 Apr 19
2
llvm::sys::path::home_directory() implementation for unix
I recently was using llvm code from a process that I manually spawned as a child process and noticed that llvm::sys::path::home_directory() only works if "HOME" is set in the process environment: bool home_directory(SmallVectorImpl<char> &result) { if (char *RequestedDir = getenv("HOME")) { result.clear(); result.append(RequestedDir, RequestedDir + strlen(RequestedDir)); return true; } return false; } This is in lib/Support/Unix/Path.inc. Do we want to try a little bit harder? Maybe something like: bool home_directory(SmallVectorImpl&lt...