1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
{ lib
, stdenv
, fetchFromSourcehut
, binutils-unwrapped
, harec
, makeWrapper
, qbe
, scdoc
, tzdata
, substituteAll
, unstableGitUpdater
, 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:
${concatStringsSep "\n" workingPlatforms}
'';
let
# We use harec's override of qbe until 1.2 is released, but the `qbe` argument
# is kept to avoid breakage.
qbe = harec.qbeUnstable;
arch = stdenv.hostPlatform.uname.processor;
platform = lib.toLower stdenv.hostPlatform.uname.system;
embeddedOnBinaryTools =
let
genToolsFromToolchain = toolchain:
let
crossTargetPrefix = toolchain.stdenv.cc.targetPrefix;
toolchainArch = toolchain.stdenv.hostPlatform.uname.processor;
absOrRelPath = toolDrv: toolBasename:
if arch == toolchainArch then toolBasename
else lib.getExe' toolDrv "${crossTargetPrefix}${toolBasename}";
in
{
"ld" = absOrRelPath toolchain.buildPackages.binutils "ld";
"as" = absOrRelPath toolchain.buildPackages.binutils "as";
"cc" = absOrRelPath toolchain.stdenv.cc "cc";
};
in
{
x86_64 = genToolsFromToolchain x86_64PkgsCrossToolchain;
aarch64 = genToolsFromToolchain aarch64PkgsCrossToolchain;
riscv64 = genToolsFromToolchain riscv64PkgsCrossToolchain;
};
in
stdenv.mkDerivation (finalAttrs: {
pname = "hare";
version = "0-unstable-2024-02-01";
outputs = [ "out" "man" ];
src = fetchFromSourcehut {
owner = "~sircmpwn";
repo = "hare";
rev = "4d387ed61968f468e43571d15485b498e28acaec";
hash = "sha256-vVL8e+P/lnp0/jO+lQ/q0CehwxAvXh+FPOMJ8r+2Ftk=";
};
patches = [
# Replace FHS paths with nix store
(substituteAll {
src = ./001-tzdata.patch;
inherit tzdata;
})
];
nativeBuildInputs = [
harec
makeWrapper
qbe
scdoc
];
buildInputs = [
binutils-unwrapped
harec
qbe
tzdata
];
makeFlags = [
"HARECACHE=.harecache"
"PREFIX=${builtins.placeholder "out"}"
"ARCH=${arch}"
# Strip the variable of an empty $(SRCDIR)/hare/third-party, since nix does
# not follow the FHS.
"HAREPATH=$(SRCDIR)/hare/stdlib"
] ++ lib.optionals enableCrossCompilation [
"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=${embeddedOnBinaryTools.x86_64.ld}"
];
enableParallelBuilding = true;
# Append the distribution name to the version
env.LOCALVER = "nixpkgs";
strictDeps = true;
doCheck = true;
postConfigure = ''
ln -s configs/${platform}.mk config.mk
'';
postFixup = ''
wrapProgram $out/bin/hare \
--prefix PATH : ${lib.makeBinPath [binutils-unwrapped harec qbe]}
'';
setupHook = ./setup-hook.sh;
passthru = {
updateScript = unstableGitUpdater { };
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;
};
})
|