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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">|
</span>Note that 81 > 8, so those examples would still work. <span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><a name="_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Right, but also 81 > 9 so that example would not work, if you don't understand how the project does version numbers.<o:p></o:p></span></a></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">As different projects work by different rules, I guess the interpretation of version numbers by other tools would have to be project-dependent. So, all that
matters is that LLVM asserts what rule it will follow (and then actually follows it!). The Wikipedia quote seems to suggest that whole-number tuples (e.g.: 3.8, 3.9, 3.10) are more common than decimal strings (e.g.: 3.8, 3.81, 3.9) and so we should not be
afraid to use tuples.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">--paulr<o:p></o:p></span></p>
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<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""> llvm-dev [mailto:llvm-dev-bounces@lists.llvm.org]
<b>On Behalf Of </b>Adrian McCarthy via llvm-dev<br>
<b>Sent:</b> Thursday, June 16, 2016 10:03 AM<br>
<b>To:</b> Bruce Hoult<br>
<b>Cc:</b> llvm-dev; openmp-dev (openmp-dev@lists.llvm.org); LLDB Dev; cfe-dev; Robinson, Paul<br>
<b>Subject:</b> Re: [llvm-dev] [lldb-dev] [cfe-dev] What version comes after 3.9? (Was: [3.9 Release] Release plan and call for testers)<o:p></o:p></span></p>
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<p class="MsoNormal">>Version numbers aren't strings, and they aren't floating point numbers, they are a series of integers separated by dots. I can't think of a project where interpreting version numbers that way won't work.<o:p></o:p></p>
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<p class="MsoNormal">TeX (asymptotically approaches pi), METAFONT (asymptotically approaches e), Opera (decimal number).<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><a href="https://en.wikipedia.org/wiki/Software_versioning#Incrementing_sequences">Sayeth Wikipedia</a>:<o:p></o:p></p>
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<p class="MsoNormal">Most free and open-source software packages, including MediaWiki, treat versions as a series of individual numbers, separated by periods, with a progression such as 1.7.0, 1.8.0, 1.8.1, 1.9.0, 1.10.0, 1.11.0, 1.11.1, 1.11.2, and so on.
On the other hand, some software packages identify releases by decimal numbers: 1.7, 1.8, 1.81, 1.82, 1.9, etc.<o:p></o:p></p>
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<p class="MsoNormal">Note that 81 > 8, so those examples would still work. But 3.10 is easy to misinterpret as 3.1.<o:p></o:p></p>
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<p class="MsoNormal">On Thu, Jun 16, 2016 at 2:46 AM, Bruce Hoult via lldb-dev <<a href="mailto:lldb-dev@lists.llvm.org" target="_blank">lldb-dev@lists.llvm.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">Bug in cmake (or more likely the makefile?), pure and simple. Version numbers aren't strings, and they aren't floating point numbers, they are a series of integers separated by dots. I can't think of a project where interpreting version
numbers that way won't work.<o:p></o:p></p>
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