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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">The instructions posted on the build page are slightly out-of-date. LLDB trunk builds against LLVM and Clang trunk, and not a pinned revision as the docs mention.
If you’re using older revisions, you should update all your working copies to trunk.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">The error you’re seeing with importing _lldb is due to a problem in one of the Makefiles. Python requires an _lldb.so symlink (pointing to liblldb.so) on the
PYTHONPATH in order for the import to work correctly. I am working on a cross-platform way to generate it with the Makefiles, but until it is ready, try the following workaround (creating the symlink manually):<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">$ ln –sf <absolute-path-to-build-dir>/Debug+Asserts/lib/liblldb.so <build-dir>/Debug+Asserts/lib/python/lldb/python2.7+/_lldb.so<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Then, if your PYTHONPATH is set to “<build-dir>/Debug+Asserts/lib/python/lldb/python2.7+”, you should be able to run:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">$ python –c ‘import lldb’<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">with no errors.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Best of luck,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Dan<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> lldb-dev-bounces@cs.uiuc.edu [mailto:lldb-dev-bounces@cs.uiuc.edu]
<b>On Behalf Of </b>Kyung su Kim<br>
<b>Sent:</b> Saturday, October 13, 2012 6:20 PM<br>
<b>To:</b> lldb-dev@cs.uiuc.edu<br>
<b>Subject:</b> [lldb-dev] Hello, I have Questions, about lldb:(<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hello<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I'm a university student in korea<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I have a project in my school, that related dissembleing arm machine code<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">( I'll use python script language to my project)<o:p></o:p></p>
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<div>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">so I found this llvm project and i tried to build llvm <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">but I faced some problems.. <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">(my compilation enviroment is Ubuntu Linux 10.x )<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I saw <a href="http://lldb.llvm.org/build.html">http://lldb.llvm.org/build.html</a> , and worked step by step<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">first problem is that the llvm_revision doesn't update,.. <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">typed as I saw in manual "<span style="font-size:13.5pt;font-family:"Courier New"">svn update -r 127682" ,doesn't work properly..</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">the result is as below..<o:p></o:p></p>
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<p class="MsoNormal">-----------------------------------------------<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">root@kaspyx:~/llvm/tools# grep -m 1 llvm_revision lldb/scripts/<a href="http://build-llvm.pl">build-llvm.pl</a><o:p></o:p></p>
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<p class="MsoNormal">our $llvm_revision = "127600";<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">----------------------------------------------<o:p></o:p></p>
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<p class="MsoNormal">it looks some guess.. but i wonder why llvm_revision version doesn't update is..<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">why the revision is 127600?? i want update to 127682.. <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">it's my guess...<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">most of all, lldb doesn't work..<o:p></o:p></p>
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<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
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<p class="MsoNormal">i compiled llvm, lldb, clang... step by step, referenced manual..<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
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<p class="MsoNormal">but lldb.py doesn't work..<o:p></o:p></p>
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<div>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">There are compiled binaries in my directory.. ( like "lldb", "lldb.py" ..etc)<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">but When I typed for using lldb python library, I saw error strings<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<div>
<p class="MsoNormal">-----------------------------------------<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">root@kaspyx:~/build2/Debug+Asserts/bin# python lldb.py<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Traceback (most recent call last):<o:p></o:p></p>
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<p class="MsoNormal"> File "lldb.py", line 25, in <module><o:p></o:p></p>
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<div>
<p class="MsoNormal"> _lldb = swig_import_helper()<o:p></o:p></p>
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<p class="MsoNormal"> File "lldb.py", line 17, in swig_import_helper<o:p></o:p></p>
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<div>
<p class="MsoNormal"> import _lldb<o:p></o:p></p>
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<p class="MsoNormal">ImportError: No module named _lldb<o:p></o:p></p>
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<div>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-----------------------------------------<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I couldn't find _lldb module.. ,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">problems are looks relate llvm_revision.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I don't know what should i do..<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">am i compiled properly??<o:p></o:p></p>
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<div>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">thanks ....<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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