buildDunePackage: add support for parallel build

dune allows to specify the number of jobs to build the package.
This commit is contained in:
Mario Rodas 2020-04-28 04:20:00 -05:00 committed by Vincent Laporte
parent ed3fe70602
commit f7ac956a2b

View file

@ -1,6 +1,6 @@
{ stdenv, ocaml, findlib, dune, dune_2, opaline }:
{ pname, version, buildInputs ? [], ... }@args:
{ pname, version, buildInputs ? [], enableParallelBuilding ? true, ... }@args:
let Dune = if args.useDune2 or false then dune_2 else dune; in
@ -11,14 +11,16 @@ else
stdenv.mkDerivation ({
inherit enableParallelBuilding;
buildPhase = ''
runHook preBuild
dune build -p ${pname}
dune build -p ${pname} ''${enableParallelBuilding:+-j $NIX_BUILD_CORES}
runHook postBuild
'';
checkPhase = ''
runHook preCheck
dune runtest -p ${pname}
dune runtest -p ${pname} ''${enableParallelBuilding:+-j $NIX_BUILD_CORES}
runHook postCheck
'';
installPhase = ''