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{ haskellPackages, fetchpatch, haskell, removeReferencesTo }:
let
static = haskell.lib.justStaticExecutables haskellPackages.pandoc;
in
(haskell.lib.overrideCabal static (drv: {
configureFlags = drv.configureFlags or [] ++ ["-fembed_data_files"];
buildDepends = drv.buildDepends or [] ++ [haskellPackages.file-embed];
buildTools = (drv.buildTools or []) ++ [ removeReferencesTo ];
patches = (drv.patches or []) ++ [
# Support citerefentry DocBook element.
# https://github.com/jgm/pandoc/pull/7437
(fetchpatch {
url = "https://github.com/jgm/pandoc/commit/06408d08e5ccf06a6a04c9b77470e6a67d98e52c.patch";
sha256 = "gOtrWVylzwgu0YLD4SztqlXxtaXXGOf8nTqLwUBS7qs=";
})
];
})).overrideAttrs (drv: {
# These libraries are still referenced, because they generate
# a `Paths_*` module for figuring out their version.
# The `Paths_*` module is generated by Cabal, and contains the
# version, but also paths to e.g. the data directories, which
# lead to a transitive runtime dependency on the whole GHC distribution.
# This should ideally be fixed in haskellPackages (or even Cabal),
# but a minimal pandoc is important enough to patch it manually.
disallowedReferences = [ haskellPackages.pandoc-types haskellPackages.HTTP ];
postInstall = ''
remove-references-to \
-t ${haskellPackages.pandoc-types} \
$out/bin/pandoc
remove-references-to \
-t ${haskellPackages.HTTP} \
$out/bin/pandoc
'';
})
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