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<body><div>Thanks Laszlo, you make good points, I'll investigate.</div>
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<div id="sig19426269"><div class="signature">-- <br></div>
<div class="signature"> Gábor Kozár<br></div>
<div class="signature"> kozargabor@gmail.com<br></div>
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<div>On Tue, Sep 3, 2013, at 16:52, Laszlo Nagy wrote:<br></div>
<blockquote type="cite"><div>Hi Gabor,<br></div>
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<blockquote><blockquote><div>#1 you should not link any Clang<br></div>
<div>library against when you make your plugin<br></div>
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<div>How do I not link against any Clang library when I'm writing a Clang plugin?<br></div>
<div>I need to use Clang's classes extensively.<br></div>
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<div>Sound weird, but works just fine. Your plugin will be loaded by the<br></div>
<div>Clang binary, and it already loaded the needed symbols. That's why you<br></div>
<div>don't need to explicitly link against them... You can look at<br></div>
<div><a href="https://github.com/rizsotto/Constantine">https://github.com/rizsotto/Constantine</a> for cmake example.<br></div>
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<blockquote><div>In the meanwhile, I realize that I have done it all with the assumption that<br></div>
<div>GCC 4.7.2 and Clang 3.3 generate compatible binaries. Could this be the<br></div>
<div>source of the issue? I'll try self-hosting Clang 3.3 and see what happens<br></div>
<div>then.<br></div>
</blockquote><div> </div>
<div>I do compile my plugin with GCC and Clang is able to load it without<br></div>
<div>problem.<br></div>
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<div>My two cents are still on the llvm::cl classes. Although you are not<br></div>
<div>using them, but the libraries that you are link against might. (That's<br></div>
<div>why I was suggest not to do that.) And not to mention the fact, that<br></div>
<div>the messages are emitted by the CommandLine.cpp:144. See also:<br></div>
<div> </div>
<div> <a href="http://comments.gmane.org/gmane.comp.compilers.clang.devel/6870">http://comments.gmane.org/gmane.comp.compilers.clang.devel/6870</a><br></div>
<div> <a href="http://comments.gmane.org/gmane.comp.compilers.clang.scm/63478">http://comments.gmane.org/gmane.comp.compilers.clang.scm/63478</a><br></div>
<div> </div>
<div>Regards,<br></div>
<div>Laszlo<br></div>
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