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|
# Builder for Agda packages.
{ stdenv, lib, self, Agda, runCommand, makeWrapper, writeText, ghcWithPackages, nixosTests }:
let
inherit (lib)
attrValues
elem
filter
filterAttrs
isAttrs
isList
platforms
;
inherit (lib.strings)
concatMapStrings
concatMapStringsSep
optionalString
;
mkLibraryFile = pkgs: let
pkgs' = if isList pkgs then pkgs else pkgs self;
in writeText "libraries" ''
${(concatMapStringsSep "\n" (p: "${p}/${p.libraryFile}") pkgs')}
'';
withPackages' = {
pkgs,
ghc ? ghcWithPackages (p: with p; [ ieee754 ])
}: let
library-file = mkLibraryFile pkgs;
pname = "agdaWithPackages";
version = Agda.version;
in runCommand "${pname}-${version}" {
inherit pname version;
nativeBuildInputs = [ makeWrapper ];
passthru = {
unwrapped = Agda;
inherit withPackages;
tests = {
inherit (nixosTests) agda;
allPackages = withPackages (filter self.lib.isUnbrokenAgdaPackage (attrValues self));
};
};
# Agda is a split package with multiple outputs; do not inherit them here.
meta = removeAttrs Agda.meta [ "outputsToInstall" ];
} ''
mkdir -p $out/bin
makeWrapper ${Agda.bin}/bin/agda $out/bin/agda \
--add-flags "--with-compiler=${ghc}/bin/ghc" \
--add-flags "--library-file=${library-file}"
ln -s ${Agda.bin}/bin/agda-mode $out/bin/agda-mode
'';
withPackages = arg: if isAttrs arg then withPackages' arg else withPackages' { pkgs = arg; };
extensions = [
"agda"
"agda-lib"
"agdai"
"lagda"
"lagda.md"
"lagda.org"
"lagda.rst"
"lagda.tex"
"lagda.typ"
];
defaults =
{ pname
, meta
, buildInputs ? []
, everythingFile ? "./Everything.agda"
, includePaths ? []
, libraryName ? pname
, libraryFile ? "${libraryName}.agda-lib"
, buildPhase ? null
, installPhase ? null
, extraExtensions ? []
, ...
}: let
agdaWithArgs = withPackages (filter (p: p ? isAgdaDerivation) buildInputs);
includePathArgs = concatMapStrings (path: "-i" + path + " ") (includePaths ++ [(dirOf everythingFile)]);
in
{
inherit libraryName libraryFile;
isAgdaDerivation = true;
buildInputs = buildInputs ++ [ agdaWithArgs ];
buildPhase = if buildPhase != null then buildPhase else ''
runHook preBuild
agda ${includePathArgs} ${everythingFile}
rm ${everythingFile} ${lib.interfaceFile Agda.version everythingFile}
runHook postBuild
'';
installPhase = if installPhase != null then installPhase else ''
runHook preInstall
mkdir -p $out
find \( ${concatMapStringsSep " -or " (p: "-name '*.${p}'") (extensions ++ extraExtensions)} \) -exec cp -p --parents -t "$out" {} +
runHook postInstall
'';
# As documented at https://github.com/NixOS/nixpkgs/issues/172752,
# we need to set LC_ALL to an UTF-8-supporting locale. However, on
# darwin, it seems that there is no standard such locale; luckily,
# the referenced issue doesn't seem to surface on darwin. Hence let's
# set this only on non-darwin.
LC_ALL = optionalString (!stdenv.hostPlatform.isDarwin) "C.UTF-8";
meta = if meta.broken or false then meta // { hydraPlatforms = platforms.none; } else meta;
# Retrieve all packages from the finished package set that have the current package as a dependency and build them
passthru.tests =
filterAttrs (name: pkg: self.lib.isUnbrokenAgdaPackage pkg && elem pname (map (pkg: pkg.pname) pkg.buildInputs)) self;
};
in
{
mkDerivation = args: stdenv.mkDerivation (args // defaults args);
inherit mkLibraryFile withPackages withPackages';
}
|
