<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">I'm having some trouble building libdispatch on el capitan. I opened an issue a week ago: <a href="https://bugs.swift.org/browse/SR-449" class="">https://bugs.swift.org/browse/SR-449</a><div class=""><br class=""></div><div class="">The problem seems to be that os/lock_private.h doesn't exist. I've searched my whole system for this header, and can not find it in any location.</div><div class=""><br class=""></div><div class="">The installation instructions <a href="https://github.com/apple/swift-corelibs-libdispatch/blob/master/INSTALL#L90" class="">mention a libplatform</a>, I wonder if the header might be in there. However <a href="http://opensource.apple.com/release/os-x-10112/" class="">I cannot actually find any libplatform on opensource.apple.com</a>. Not sure if related or a red herring.</div><div class=""><br class=""></div><div class="">If someone can reply here with a configure/make invocation that builds successfully on El Cap I'd be grateful.</div><div class=""><br class=""></div><div class="">Since El Cap *ships* with a libdispatch I wonder if nobody has tried to build from github. Alternatively I must be missing something obvious, which is entirely possible as I am quite poor with autotools.</div><div class=""><br class=""></div><div class="">Thanks in advance.</div><div class=""><br class=""></div><div class=""><br class=""></div></body></html>