nixpkgs/pkgs/development/compilers/idris2/build-idris.nix

99 lines
2.7 KiB
Nix

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