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<p class="MsoNormal"><span style="font-size:12.0pt">I’m trying to follow the instructions for<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:12.0pt"><a href="https://ghc.haskell.org/trac/ghc/ticket/12562">https://ghc.haskell.org/trac/ghc/ticket/12562</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">But I get<o:p></o:p></span></p>
<p class="Code">cabal new-build llvm-general --with-ghc=/home/simonpj/5builds/HEAD-4/inplace/bin/ghc-stage2<o:p></o:p></p>
<p class="Code">cabal: unrecognised command: new-build (try --help)<o:p></o:p></p>
<p class="Code">simonpj@cam-05-unx:~/tmp/llvm-general$<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Maybe my Cabal is too old. I tried
<o:p></o:p></span></p>
<p class="Code">bash$ cabal install Cabal<o:p></o:p></p>
<p class="Code">Resolving dependencies...<o:p></o:p></p>
<p class="Code">Downloading Cabal-1.24.0.0...<o:p></o:p></p>
<p class="Code">Configuring Cabal-1.24.0.0...<o:p></o:p></p>
<p class="Code">Building Cabal-1.24.0.0...<o:p></o:p></p>
<p class="Code">Installed Cabal-1.24.0.0<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt">That worked. But I get the same message. Alas<o:p></o:p></span></p>
<p class="Code">bash$ cabal --version<o:p></o:p></p>
<p class="Code">cabal-install version 1.23.0.0<o:p></o:p></p>
<p class="Code">compiled using version 1.23.1.0 of the Cabal library <o:p></o:p></p>
<p class="Code">bash$ which cabal<o:p></o:p></p>
<p class="Code">/home/simonpj/.cabal/bin/cabal<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Maybe I need 1.24. Which claims to be installed. But WHERE is it installed?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Simon<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
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