boomer/overlay/nim_1_0.nix
2019-10-20 15:17:17 +07:00

102 lines
3.4 KiB
Nix

# taken and adapted from https://github.com/NixOS/nixpkgs/blob/8f118b1fa30092f6de4ad8546c7b8b10832a714c/pkgs/development/compilers/nim/default.nix
# based on https://github.com/nim-lang/Nim/blob/v0.18.0/.travis.yml
{ stdenv, lib, fetchurl, makeWrapper, nodejs-slim, openssl, pcre, readline,
boehmgc, sfml, tzdata, coreutils, sqlite }:
stdenv.mkDerivation rec {
pname = "nim";
version = "1.0.0";
src = fetchurl {
url = "https://nim-lang.org/download/${pname}-${version}.tar.xz";
sha256 = "1pg0lxahis8zfk6rdzdj281bahl8wglpjgngkc4vg1pc9p61fj03";
};
enableParallelBuilding = true;
NIX_LDFLAGS = [
"-lcrypto"
"-lpcre"
"-lreadline"
"-lgc"
"-lsqlite3"
];
# 1. nodejs is only needed for tests
# 2. we could create a separate derivation for the "written in c" version of nim
# used for bootstrapping, but koch insists on moving the nim compiler around
# as part of building it, so it cannot be read-only
checkInputs = [
nodejs-slim tzdata coreutils
];
nativeBuildInputs = [
makeWrapper
];
buildInputs = [
openssl pcre readline boehmgc sfml sqlite
];
buildPhase = ''
runHook preBuild
# build.sh wants to write to $HOME/.cache
HOME=$TMPDIR
sh build.sh
./bin/nim c koch
./koch boot -d:release \
-d:useGnuReadline \
${lib.optionals (stdenv.isDarwin || stdenv.isLinux) "-d:nativeStacktrace"}
./koch tools -d:release
runHook postBuild
'';
prePatch =
let disableTest = ''sed -i '1i discard \"\"\"\n disabled: true\n\"\"\"\n\n' '';
disableStdLibTest = ''sed -i -e '/^when isMainModule/,/^END$/{s/^/#/}' '';
disableCompile = ''sed -i -e 's/^/#/' '';
in ''
substituteInPlace ./tests/osproc/tworkingdir.nim --replace "/usr/bin" "${coreutils}/bin"
substituteInPlace ./tests/stdlib/ttimes.nim --replace "/usr/share/zoneinfo" "${tzdata}/share/zoneinfo"
# runs out of memory on a machine with 8GB RAM
${disableTest} ./tests/system/t7894.nim
# requires network access (not available in the build container)
${disableTest} ./tests/stdlib/thttpclient.nim
'' + lib.optionalString stdenv.isAarch64 ''
# supposedly broken on aarch64
${disableStdLibTest} ./lib/pure/stats.nim
# reported upstream: https://github.com/nim-lang/Nim/issues/11463
${disableCompile} ./lib/nimhcr.nim
${disableTest} ./tests/dll/nimhcr_unit.nim
${disableTest} ./tests/dll/nimhcr_integration.nim
# reported upstream: https://github.com/nim-lang/Nim/issues/12262
${disableTest} ./tests/range/tcompiletime_range_checks.nim
# requires "immintrin.h" which is available only on x86
${disableTest} ./tests/misc/tsizeof3.nim
'';
checkPhase = ''
runHook preCheck
# Fortify hardening breaks tests
# https://github.com/nim-lang/Nim/issues/11435#issuecomment-534545696
NIX_HARDENING_ENABLE=''${NIX_HARDENING_ENABLE/fortify/} \
./koch tests --nim:bin/nim all
runHook postCheck
'';
installPhase = ''
runHook preInstall
install -Dt $out/bin bin/* koch
./koch install $out
mv $out/nim/bin/* $out/bin/ && rmdir $out/nim/bin
mv $out/nim/* $out/ && rmdir $out/nim
# Fortify hardening appends -O2 to gcc flags which is unwanted for unoptimized nim builds.
wrapProgram $out/bin/nim \
--run 'NIX_HARDENING_ENABLE=''${NIX_HARDENING_ENABLE/fortify/}' \
--suffix PATH : ${lib.makeBinPath [ stdenv.cc ]}
runHook postInstall
'';
}