<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I've run into what appears to be an odd bug with the autoconf-based build when run in a path containing spaces:<div><br></div><div><div><div> LLVM_SRC_ROOT := $(call realpath, /path/with some/spaces)</div></div><div><br></div><div>in Makefile.config returns empty string, while:</div><div><br></div><div><div><div> LLVM_SRC_ROOT := $(call realpath, /path/without/spaces)</div></div></div><div><br></div><div>returns the expected "/path/without/spaces".</div><div><br></div><div>This breaks the build from the very start.</div><div><br></div><div>(This is on Ubuntu 11.10.)</div></div></body></html>