<div dir="ltr">I believe LLVM_PATH should point to the llvm/ directory at the root of the repository.  The section you're citing is listed as "It is sometimes beneficial to build outside of the LLVM tree."  Are you sure you want to do that?<div><br></div><div>The "natural" organization (if there is such a thing) is to put the llvm repo at the source root, and store libcxx and/or libcxxabi in llvm/projects/.  If this is the case you don't need to specify LLVM_PATH.  If you followed the steps in "Getting Started" <a href="http://libcxx.llvm.org/docs/BuildingLibcxx.html#getting-started">http://libcxx.llvm.org/docs/BuildingLibcxx.html#getting-started</a> then in step 4 where you would've done "make cxx" you can do "ninja cxx" instead.<div><br></div><div><br></div><div><br><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Apr 17, 2017 at 7:43 PM, Erika Butler via cfe-dev <span dir="ltr"><<a href="mailto:cfe-dev@lists.llvm.org" target="_blank">cfe-dev@lists.llvm.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">I'm trying to build libcxx with Ninja, but I don't understand what this is supposed to be:<div><br></div><div><pre style="overflow-x:auto;overflow-y:hidden;border-color:rgb(12,55,98);border-style:dotted;border-width:thin;margin-top:0px;margin-bottom:12px;padding:0.8em;background-color:rgb(240,240,240);color:rgb(51,51,51)"> -DLLVM_PATH=/path/to/llvm/tree</pre></div><div><br></div><div>I found that here:</div><div><br></div><div><a href="http://libcxx.llvm.org/docs/BuildingLibcxx.html" target="_blank">http://libcxx.llvm.org/docs/<wbr>BuildingLibcxx.html</a><br></div><div><br></div><div>What LLVM directory can I find the LLVM tree in? I'm using Windows 10.</div><div><br></div><div>Thanks</div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">-Brian</div>
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