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haskellPackages.mkDerivation: opt to only propagate pkgConfigModules

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The main idea is to limit the amount of flags passed to Setup.hs as well
as, consequently, linkers and C compilers. E.g. in the case of
gi-javascriptcore, the default behavior causes the argv limit to be
exceeded.
This commit is contained in:
sternenseemann 2023-08-07 17:19:25 +02:00
parent 305246161f
commit 88f2062797
1 changed files with 20 additions and 4 deletions
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24
pkgs/development/haskell-modules/generic-builder.nix
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@ -98,6 +98,15 @@ in
# build products from that prior build as a starting point for accelerating
# this build
, previousIntermediates ? null
, # For GHC >= 9.4 we currently automatically propagate the dependencies of
# allPkgconfigDepends to be direct dependencies to allow Cabal >= 3.8
# to call `pkg-config --libs --static` (https://github.com/haskell/cabal/issues/8455).
# This can easily lead to the argv limit being exceeded in linker or C compiler
# invocations. To work around this we can only propagate derivations that are
# known to provide pkg-config modules, as indicated by the presence of
# `meta.pkgConfigModules`. This option defaults to false for now, since this
# metadata is far from complete in nixpkgs.
__onlyPropagateKnownPkgConfigModules ? false
} @ args:
assert editedCabalFile != null -> revision != null;
@ -265,6 +274,13 @@ let
# pkg-config --static to work in most cases.
allPkgconfigDepends =
let
# If __onlyPropagateKnownPkgConfigModules is set, packages without
# meta.pkgConfigModules will be filtered out, otherwise all packages in
# buildInputs and propagatePlainBuildInputs are propagated.
propagateValue = drv:
lib.isDerivation drv
&& (__onlyPropagateKnownPkgConfigModules -> drv ? meta.pkgConfigModules);
# Take list of derivations and return list of the transitive dependency
# closure, only taking into account buildInputs. Loosely based on
# closePropagationFast.
@ -273,12 +289,12 @@ let
builtins.genericClosure {
startSet = builtins.map (drv:
{ key = drv.outPath; val = drv; }
) (builtins.filter lib.isDerivation drvs);
) (builtins.filter propagateValue drvs);
operator = { val, ... }:
builtins.concatMap (drv:
if !lib.isDerivation drv
then [ ]
else [ { key = drv.outPath; val = drv; } ]
if propagateValue drv
then [ { key = drv.outPath; val = drv; } ]
else [ ]
) (val.buildInputs or [ ] ++ val.propagatedBuildInputs or [ ]);
}
);