<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Hi,</div><div> Here is one question when I use nif to invoke c++:</div><div><br></div><div> Compile is ok, but link error: </div><div><span class="Apple-tab-span" style="white-space:pre"> </span>Undefined symbols for architecture x86_64: "_enif_get_int", referenced from: ....</div><div> It doesn't matter the archi, because it would again in i386.</div><div><br></div><div> Then I add "-bundle -flat_namespace -undefined suppress" to my gcc params, it's ok. But the c++ program error which can't be execute.</div><div><br></div><div> Addtional, I ever add "-bundle -flat_namespace -undefined suppress" to gcc params of another c++ program, it's all ok. </div><div><br></div><div><br></div><div> Can someone help me? Thanks.</div><div><br></div><div><br></div><div><br></div><div><br></div><br><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: 'Heiti SC'; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: 'Heiti SC'; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div>Bob</div><div><br></div><div>email: <a href="mailto:zb_86@163.com">zb_86@163.com</a> <a href="mailto:bo.zhang86@gmail.com">bo.zhang86@gmail.com</a></div><div>MSN: <a href="mailto:zb_861986@hotmail.com">zb_861986@hotmail.com</a></div></div><div><br></div></div></span><br class="Apple-interchange-newline"></span><br class="Apple-interchange-newline">
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