<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div><blockquote type="cite" class=""><div class=""><div class="">That's just:<br class=""><br class="">#if MAC_OS_X_VERSION_MAX_ALLOWED < 1070<br class=""># error SDL for Mac OS X must be built with a 10.7 SDK or above.<br class="">#endif /* MAC_OS_X_VERSION_MAX_ALLOWED < 1070 */<br class=""><br class=""></div></div></blockquote><br class=""></div><div>that’s what I meant when I referred to using availability macros - sorry if it was the wrong term.</div><div><br class=""></div><div>Mojca did an extensive dissection of the process in the trac ticket, trying a number of such things</div><div><br class=""></div><div><a href="https://trac.macports.org/ticket/52210" class="">https://trac.macports.org/ticket/52210</a></div><div><br class=""></div><div>I haven’t dug into it like she has …</div><div><br class=""></div><div><br class=""></div><div>Can I just distribute a 10.7SDK from a weblink? I suppose I'd get a call from Apple Legal if I did that ..?</div><div><br class=""></div><div><br class=""></div><div><br class=""></div><div>K</div></body></html>