<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">I think this is because `--configure` is currently broken <a href="https://gitlab.haskell.org/ghc/ghc/issues/16809" style="font-family:Arial,Helvetica,sans-serif">https://gitlab.haskell.org/ghc/ghc/issues/16809</a>. You can work around by running bootstrap and configure manually for now.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Jun 21, 2019 at 12:55 PM Roland Senn <<a href="mailto:rsx@bluewin.ch">rsx@bluewin.ch</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi,<br>
<br>
Suddenly I'm unable to build! As usual, I did:<br>
<br>
git pull upstream master --recurse-submodules=yes<br>
git submodule update --init --recursive<br>
<br>
<br>
$ hadrian/build.sh clean<br>
Up to date<br>
| Removing Hadrian files...<br>
| Remove directory _build/stage0<br>
| Remove directory _build/stage1<br>
| Remove directory _build/stage2<br>
| Remove directory _build/stage3<br>
| Remove directory sdistprep<br>
| Remove directory _build (after build completes)<br>
| Done.<br>
<br>
... + statistics<br>
<br>
$ hadrian/build.sh -c --flavour=devel2 -j2<br>
Up to date<br>
| Running boot...<br>
Error when running Shake build system:<br>
at action, called at src/Rules.hs:68:19 in main:Rules<br>
at apply1, called at<br>
src/Development/Shake/Internal/Rules/Oracle.hs:159:32 in shake-0.18.2-<br>
fca156899176fbf7a9b05f30b3ec991784b3e60af38a503ea1cb277fd96f971e:Develo<br>
pment.Shake.Internal.Rules.Oracle<br>
* Depends on: OracleQ (KeyValue ("hadrian/cfg/system.config","host-<br>
os"))<br>
at need, called at src/Hadrian/Oracles/TextFile.hs:90:9 in<br>
main:Hadrian.Oracles.TextFile<br>
* Depends on: hadrian/cfg/system.config<br>
at &%>, called at src/Rules/Configure.hs:21:5 in main:Rules.Configure<br>
* Depends on: hadrian/cfg/system.config mk/config.h compiler/ghc.cabal<br>
rts/rts.cabal<br>
at apply1, called at<br>
src/Development/Shake/Internal/Rules/Oracle.hs:159:32 in shake-0.18.2-<br>
fca156899176fbf7a9b05f30b3ec991784b3e60af38a503ea1cb277fd96f971e:Develo<br>
pment.Shake.Internal.Rules.Oracle<br>
* Depends on: OracleQ (KeyValue ("hadrian/cfg/system.config","host-<br>
os"))<br>
* Raised the exception:<br>
Build system error - recursion detected:<br>
Key type: OracleQ KeyValue<br>
Key value: OracleQ (KeyValue ("hadrian/cfg/system.config","host-<br>
os"))<br>
Rules may not be recursive<br>
<br>
<br>
OS is Linux Debian 9 (x86_64)<br>
<br>
Any ideas what's wrong??<br>
<br>
Many thanks and kind regards<br>
Roland<br>
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