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{ stdenv, fetchFromGitLab, buildEnv, makeWrapper, lua, luajit, readline | ||
, useLuaJit ? false | ||
, extraLibraries ? [] | ||
}: | ||
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||
let | ||
version = "0.7.1"; | ||
# Build a sort of "union package" with all the native dependencies we | ||
# have: Lua (or LuaJIT), readline, etc. Then, we can depend on this | ||
# and refer to ${urn-rt} instead of ${lua}, ${readline}, etc. | ||
urn-rt = buildEnv { | ||
name = "urn-rt-${version}"; | ||
ignoreCollisions = true; | ||
paths = if useLuaJit then | ||
[ luajit readline ] | ||
else | ||
[ lua ]; | ||
}; | ||
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inherit (stdenv.lib) optionalString concatMapStringsSep; | ||
in | ||
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stdenv.mkDerivation rec { | ||
name = "urn-${optionalString (extraLibraries != []) "with-libraries-"}${version}"; | ||
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src = fetchFromGitLab { | ||
owner = "urn"; | ||
repo = "urn"; | ||
rev = "v${version}"; | ||
sha256 = "1vw0sljrczbwl7fl5d3frbpklb0larzyp7s7mwwprkb07b027sd5"; | ||
}; | ||
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buildInputs = [ makeWrapper ]; | ||
# Any packages that depend on the compiler have a transitive | ||
# dependency on the Urn runtime support. | ||
propagatedBuildInputs = [ urn-rt ]; | ||
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makeFlags = ["-B"]; | ||
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installPhase = '' | ||
mkdir -p $out/bin $out/lib | ||
install -m 0755 bin/urn.lua $out/bin/urn | ||
cp -r lib $out/lib/urn | ||
wrapProgram $out/bin/urn \ | ||
--add-flags "-i $out/lib/urn --prelude $out/lib/urn/prelude.lisp" \ | ||
--add-flags "${concatMapStringsSep " " (x: "-i ${x.libraryPath}") extraLibraries}" \ | ||
--prefix PATH : ${urn-rt}/bin/ \ | ||
--prefix LD_LIBRARY_PATH : ${urn-rt}/lib/ | ||
''; | ||
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meta = with stdenv.lib; { | ||
homepage = https://urn-lang.com; | ||
description = "Yet another Lisp variant which compiles to Lua"; | ||
license = licenses.bsd3; | ||
maintainers = with maintainers; [ CrazedProgrammer ]; | ||
}; | ||
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passthru = { | ||
inherit urn-rt; | ||
}; | ||
} |
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