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|
{
lib,
stdenv,
fetchFromSourcehut,
harec,
qbe,
gitUpdater,
scdoc,
tzdata,
substituteAll,
fetchpatch,
callPackage,
enableCrossCompilation ? (stdenv.hostPlatform.isLinux && stdenv.hostPlatform.is64bit),
pkgsCross,
x86_64PkgsCrossToolchain ? pkgsCross.gnu64,
aarch64PkgsCrossToolchain ? pkgsCross.aarch64-multiplatform,
riscv64PkgsCrossToolchain ? pkgsCross.riscv64,
}:
# There's no support for `aarch64` or `riscv64` for freebsd nor for openbsd on nix.
# See `lib.systems.doubles.aarch64` and `lib.systems.doubles.riscv64`.
assert
let
inherit (stdenv.hostPlatform) isLinux is64bit;
inherit (lib) intersectLists platforms concatStringsSep;
workingPlatforms = intersectLists platforms.linux (with platforms; x86_64 ++ aarch64 ++ riscv64);
in
(enableCrossCompilation -> !(isLinux && is64bit))
-> builtins.throw ''
The cross-compilation toolchains may only be enabled on the following platforms:
${concatStringsSep "\n" workingPlatforms}
'';
let
buildArch = stdenv.buildPlatform.uname.processor;
arch = stdenv.hostPlatform.uname.processor;
platform = lib.toLower stdenv.hostPlatform.uname.system;
qbePlatform =
{
x86_64 = "amd64_sysv";
aarch64 = "arm64";
riscv64 = "rv64";
}
.${arch};
embeddedOnBinaryTools =
let
genPaths =
toolchain:
let
inherit (toolchain.stdenv.cc) targetPrefix;
inherit (toolchain.stdenv.targetPlatform.uname) processor;
in
{
"${processor}" = {
"ld" = lib.getExe' toolchain.buildPackages.binutils "${targetPrefix}ld";
"as" = lib.getExe' toolchain.buildPackages.binutils "${targetPrefix}as";
"cc" = lib.getExe' toolchain.stdenv.cc "${targetPrefix}cc";
};
};
in
builtins.foldl' (acc: elem: acc // (genPaths elem)) { } [
x86_64PkgsCrossToolchain
aarch64PkgsCrossToolchain
riscv64PkgsCrossToolchain
];
crossCompMakeFlags = builtins.filter (x: !(lib.hasPrefix (lib.toUpper buildArch) x)) [
"RISCV64_AS=${embeddedOnBinaryTools.riscv64.as}"
"RISCV64_CC=${embeddedOnBinaryTools.riscv64.cc}"
"RISCV64_LD=${embeddedOnBinaryTools.riscv64.ld}"
"AARCH64_AS=${embeddedOnBinaryTools.aarch64.as}"
"AARCH64_CC=${embeddedOnBinaryTools.aarch64.cc}"
"AARCH64_LD=${embeddedOnBinaryTools.aarch64.ld}"
"X86_64_AS=${embeddedOnBinaryTools.x86_64.as}"
"X86_64_CC=${embeddedOnBinaryTools.x86_64.cc}"
"X86_64_LD=${embeddedOnBinaryTools.x86_64.ld}"
];
in
stdenv.mkDerivation (finalAttrs: {
pname = "hare";
version = "0.24.0";
outputs = [
"out"
"man"
];
src = fetchFromSourcehut {
owner = "~sircmpwn";
repo = "hare";
rev = finalAttrs.version;
hash = "sha256-3T+BdNj+Th8QXrcsPMWlN9GBfuMF1ulneWHpDEtyBU8=";
};
patches = [
# Replace FHS paths with nix store
(substituteAll {
src = ./001-tzdata.patch;
inherit tzdata;
})
# Use correct comment syntax for debug+riscv64.
(fetchpatch {
url = "https://git.sr.ht/~sircmpwn/hare/commit/80e45e4d931a6e90d999846b86471cac00d2a6d5.patch";
hash = "sha256-S7nXpiO0tYnKpmpj+fLkolGeHb1TrmgKlMF0+j0qLPQ=";
})
# Don't build haredoc since it uses the build `hare` bin, which breaks
# cross-compilation.
./002-dont-build-haredoc.patch
# Hardcode harec and qbe.
(substituteAll {
src = ./003-hardcode-qbe-and-harec.patch;
harec = lib.getExe harec;
qbe = lib.getExe qbe;
})
# Display toolchains when using `hare version -v`.
(fetchpatch {
url = "https://git.sr.ht/~sircmpwn/hare/commit/e35f2284774436f422e06f0e8d290b173ced1677.patch";
hash = "sha256-A59bGO/9tOghV8/MomTxd8xRExkHVdoMom2d+HTfQGg=";
})
];
nativeBuildInputs = [
harec
qbe
scdoc
];
# Needed for build frameworks like `haredo`, which set the HAREC and QBE env vars to `harec` and
# `qbe` respectively.
propagatedBuildInputs = [
harec
qbe
];
buildInputs = [
harec
qbe
];
makeFlags = [
"HARECACHE=.harecache"
"PREFIX=${builtins.placeholder "out"}"
"ARCH=${arch}"
"VERSION=${finalAttrs.version}-nixpkgs"
"QBEFLAGS=-t${qbePlatform}"
"AS=${stdenv.cc.targetPrefix}as"
"LD=${stdenv.cc.targetPrefix}ld"
"${lib.toUpper buildArch}_AS=${embeddedOnBinaryTools.${buildArch}.as}"
"${lib.toUpper buildArch}_CC=${embeddedOnBinaryTools.${buildArch}.cc}"
"${lib.toUpper buildArch}_LD=${embeddedOnBinaryTools.${buildArch}.ld}"
# Strip the variable of an empty $(SRCDIR)/hare/third-party, since nix does
# not follow the FHS.
"HAREPATH=$(SRCDIR)/hare/stdlib"
] ++ lib.optionals enableCrossCompilation crossCompMakeFlags;
enableParallelBuilding = true;
# Append the distribution name to the version
env.LOCALVER = "nixpkgs";
strictDeps = true;
doCheck = true;
postConfigure = ''
ln -s configs/${platform}.mk config.mk
'';
setupHook = ./setup-hook.sh;
passthru = {
updateScript = gitUpdater { };
tests = lib.optionalAttrs enableCrossCompilation {
crossCompilation = callPackage ./cross-compilation-tests.nix { hare = finalAttrs.finalPackage; };
};
};
meta = {
homepage = "https://harelang.org/";
description = "Systems programming language designed to be simple, stable, and robust";
license = lib.licenses.gpl3Only;
maintainers = with lib.maintainers; [ onemoresuza ];
mainProgram = "hare";
inherit (harec.meta) platforms badPlatforms;
};
})
|
