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nixpkgs/pkgs/applications/science/logic/why3/with-provers.nix
2019-08-03 14:03:22 +00:00

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871 B
Nix

{ stdenv, makeWrapper, runCommand, symlinkJoin, why3 }:
provers:
let configAwkScript = runCommand "why3-conf.awk" { inherit provers; }
''
for p in $provers; do
for b in $p/bin/*; do
BASENAME=$(basename $b)
echo "/^command =/{ gsub(\"$BASENAME\", \"$b\") }" >> $out
done
done
echo '{ print }' >> $out
'';
in stdenv.mkDerivation {
name = "${why3.name}-with-provers";
phases = [ "buildPhase" "installPhase" ];
buildInputs = [ why3 makeWrapper ] ++ provers;
buildPhase = ''
mkdir -p $out/share/why3/
why3 config --detect-provers -C $out/share/why3/why3.conf
awk -i inplace -f ${configAwkScript} $out/share/why3/why3.conf
'';
installPhase = ''
mkdir -p $out/bin
makeWrapper ${why3}/bin/why3 $out/bin/why3 --add-flags "--extra-config $out/share/why3/why3.conf"
'';
}