mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-26 23:54:01 +00:00
49 lines
2.3 KiB
Nix
49 lines
2.3 KiB
Nix
{ stdenv, lib, haskellPackages, haskell, removeReferencesTo, installShellFiles }:
|
|
|
|
let
|
|
# Since pandoc 3.0 the pandoc binary resides in the pandoc-cli package.
|
|
static = haskell.lib.compose.justStaticExecutables haskellPackages.pandoc-cli;
|
|
|
|
in
|
|
(haskell.lib.compose.overrideCabal (drv: {
|
|
configureFlags = drv.configureFlags or [] ++ ["-fembed_data_files"];
|
|
buildDepends = drv.buildDepends or [] ++ [haskellPackages.file-embed];
|
|
buildTools = (drv.buildTools or []) ++ [
|
|
removeReferencesTo
|
|
installShellFiles
|
|
];
|
|
|
|
# Normally, the static linked executable shouldn't refer to any library or the compiler.
|
|
# This is not always the case when the dependency has Paths_* module generated by Cabal,
|
|
# where bindir, datadir, and libdir contain the path to the library, and thus make the
|
|
# executable indirectly refer to GHC. However, most Haskell programs only use Paths_*.version for
|
|
# getting the version at runtime, so it's safe to remove the references to them.
|
|
# This is true so far for pandoc-types and warp.
|
|
# For details see: https://github.com/NixOS/nixpkgs/issues/34376
|
|
postInstall = drv.postInstall or "" + ''
|
|
remove-references-to \
|
|
-t ${haskellPackages.pandoc-types} \
|
|
$out/bin/pandoc
|
|
remove-references-to \
|
|
-t ${haskellPackages.warp} \
|
|
$out/bin/pandoc
|
|
remove-references-to \
|
|
-t ${haskellPackages.pandoc} \
|
|
$out/bin/pandoc
|
|
'' + lib.optionalString (stdenv.buildPlatform == stdenv.hostPlatform) ''
|
|
mkdir -p $out/share/bash-completion/completions
|
|
$out/bin/pandoc --bash-completion > $out/share/bash-completion/completions/pandoc
|
|
'' + ''
|
|
installManPage man/*
|
|
'';
|
|
}) static).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.warp haskellPackages.pandoc ];
|
|
})
|