<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br>On Nov 4, 2010, at 7:35 PM, Shaun savage wrote:<br><br><blockquote type="cite"><div>I am trying to create a new LLVM project that uses autoconf to configure it. </div><div><br></div><div>the example requires me to define </div><br class="Apple-interchange-newline"><div><span class="Apple-tab-span" style="white-space:pre"> </span>• LLVM_SRC_ROOT - The root of the LLVM source tree.<br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>• LLVM_OBJ_ROOT - The root of the LLVM object tree<br></div>Is this required? Why? I just want to use the libraries that were installed using Ubuntu 10.04.<br></blockquote><br><div>Not unless you want to build it as part of the llvm sources.</div><div><br></div><div>AC_CHECK_LIB is what you probably want.</div><div><br></div><div><a href="http://www.gnu.org/software/hello/manual/autoconf/Libraries.html">http://www.gnu.org/software/hello/manual/autoconf/Libraries.html</a></div><div><br></div><div>-eric</div></body></html>