98 lines
2.7 KiB
Nix
98 lines
2.7 KiB
Nix
{ stdenv, lib, idris2, makeWrapper
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}:
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# Usage: let
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# pkg = idris2Packages.buildIdris {
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# src = ...;
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# ipkgName = "my-pkg";
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# idrisLibraries = [ ];
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# };
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# in {
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# lib = pkg.library { withSource = true; };
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# bin = pkg.executable;
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# }
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#
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{ src
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, ipkgName
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, version ? "unversioned"
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, idrisLibraries # Other libraries built with buildIdris
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, ... }@attrs:
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let
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propagate = libs: lib.unique (lib.concatMap (nextLib: [nextLib] ++ nextLib.propagatedIdrisLibraries) libs);
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ipkgFileName = ipkgName + ".ipkg";
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idrName = "idris2-${idris2.version}";
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libSuffix = "lib/${idrName}";
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propagatedIdrisLibraries = propagate idrisLibraries;
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libDirs =
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(lib.makeSearchPath libSuffix propagatedIdrisLibraries) +
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":${idris2}/${idrName}";
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supportDir = "${idris2}/${idrName}/lib";
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drvAttrs = builtins.removeAttrs attrs [
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"ipkgName"
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"idrisLibraries"
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];
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derivation = stdenv.mkDerivation (finalAttrs:
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drvAttrs // {
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pname = ipkgName;
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inherit version;
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src = src;
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nativeBuildInputs = [ idris2 makeWrapper ] ++ attrs.nativeBuildInputs or [];
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buildInputs = propagatedIdrisLibraries ++ attrs.buildInputs or [];
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IDRIS2_PACKAGE_PATH = libDirs;
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buildPhase = ''
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runHook preBuild
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idris2 --build ${ipkgFileName}
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runHook postBuild
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'';
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passthru = {
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inherit propagatedIdrisLibraries;
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};
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shellHook = ''
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export IDRIS2_PACKAGE_PATH="${finalAttrs.IDRIS2_PACKAGE_PATH}"
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'';
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}
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);
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in {
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executable = derivation.overrideAttrs {
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installPhase = ''
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runHook preInstall
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mkdir -p $out/bin
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scheme_app="$(find ./build/exec -name '*_app')"
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if [ "$scheme_app" = ''' ]; then
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mv -- build/exec/* $out/bin/
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chmod +x $out/bin/*
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# ^ remove after Idris2 0.8.0 is released. will be superfluous:
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# https://github.com/idris-lang/Idris2/pull/3189
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else
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cd build/exec/*_app
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rm -f ./libidris2_support.so
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for file in *.so; do
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bin_name="''${file%.so}"
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mv -- "$file" "$out/bin/$bin_name"
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wrapProgram "$out/bin/$bin_name" \
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--prefix LD_LIBRARY_PATH : ${supportDir} \
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--prefix DYLD_LIBRARY_PATH : ${supportDir}
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done
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fi
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runHook postInstall
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'';
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};
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library = { withSource ? false }:
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let installCmd = if withSource then "--install-with-src" else "--install";
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in derivation.overrideAttrs {
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installPhase = ''
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runHook preInstall
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mkdir -p $out/${libSuffix}
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export IDRIS2_PREFIX=$out/lib
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idris2 ${installCmd} ${ipkgFileName}
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runHook postInstall
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'';
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};
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}
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