A cross-platform simulator for the GreenArrays GA144 multi-computer chip.
add initial empty Zig project
Project generated with `zig init` with root.zig deleted and references
to static library in build.zig removed as this project is intended to
build an executable at this point.
+122
-22
+40
build.zig
+40
build.zig
···
1
+
const std = @import("std");
2
+
3
+
pub fn build(b: *std.Build) void {
4
+
const target = b.standardTargetOptions(.{});
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+
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+
const optimize = b.standardOptimizeOption(.{});
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+
8
+
const exe_mod = b.createModule(.{
9
+
.root_source_file = b.path("src/main.zig"),
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+
.target = target,
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.optimize = optimize,
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+
});
13
+
14
+
const exe = b.addExecutable(.{
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.name = "gasim",
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+
.root_module = exe_mod,
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+
});
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+
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b.installArtifact(exe);
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+
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+
const run_cmd = b.addRunArtifact(exe);
22
+
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+
run_cmd.step.dependOn(b.getInstallStep());
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+
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+
if (b.args) |args| {
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+
run_cmd.addArgs(args);
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+
}
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+
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const run_step = b.step("run", "Run gasim");
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run_step.dependOn(&run_cmd.step);
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+
32
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const exe_unit_tests = b.addTest(.{
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+
.root_module = exe_mod,
34
+
});
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+
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+
const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
37
+
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+
const test_step = b.step("test", "Run unit tests");
39
+
test_step.dependOn(&run_exe_unit_tests.step);
40
+
}
+18
build.zig.zon
+18
build.zig.zon
···
1
+
.{
2
+
.name = .gasim,
3
+
4
+
.version = "0.1.0",
5
+
6
+
.fingerprint = 0xbf21d72499244c75, // Changing this has security and trust implications.
7
+
8
+
.minimum_zig_version = "0.14.0",
9
+
10
+
.dependencies = .{},
11
+
12
+
.paths = .{
13
+
"build.zig",
14
+
"build.zig.zon",
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+
"src",
16
+
"LICENSE",
17
+
},
18
+
}
+25
-18
flake.lock
+25
-18
flake.lock
···
71
71
"gitignore": {
72
72
"inputs": {
73
73
"nixpkgs": [
74
+
"nixpkgs"
75
+
]
76
+
},
77
+
"locked": {
78
+
"lastModified": 1709087332,
79
+
"narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
80
+
"owner": "hercules-ci",
81
+
"repo": "gitignore.nix",
82
+
"rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
83
+
"type": "github"
84
+
},
85
+
"original": {
86
+
"owner": "hercules-ci",
87
+
"repo": "gitignore.nix",
88
+
"type": "github"
89
+
}
90
+
},
91
+
"gitignore_2": {
92
+
"inputs": {
93
+
"nixpkgs": [
74
94
"zls-pkg",
75
95
"nixpkgs"
76
96
]
···
105
125
"type": "github"
106
126
}
107
127
},
108
-
"nixpkgs_2": {
109
-
"locked": {
110
-
"lastModified": 1741196730,
111
-
"narHash": "sha256-0Sj6ZKjCpQMfWnN0NURqRCQn2ob7YtXTAOTwCuz7fkA=",
112
-
"owner": "NixOS",
113
-
"repo": "nixpkgs",
114
-
"rev": "48913d8f9127ea6530a2a2f1bd4daa1b8685d8a3",
115
-
"type": "github"
116
-
},
117
-
"original": {
118
-
"owner": "NixOS",
119
-
"ref": "nixos-24.11",
120
-
"repo": "nixpkgs",
121
-
"type": "github"
122
-
}
123
-
},
124
128
"root": {
125
129
"inputs": {
130
+
"gitignore": "gitignore",
126
131
"nixpkgs": "nixpkgs",
127
132
"zig-overlay": "zig-overlay",
128
133
"zls-pkg": "zls-pkg"
···
205
210
},
206
211
"zls-pkg": {
207
212
"inputs": {
208
-
"gitignore": "gitignore",
209
-
"nixpkgs": "nixpkgs_2",
213
+
"gitignore": "gitignore_2",
214
+
"nixpkgs": [
215
+
"nixpkgs"
216
+
],
210
217
"zig-overlay": "zig-overlay_2"
211
218
},
212
219
"locked": {
+31
-4
flake.nix
+31
-4
flake.nix
···
7
7
# system glibc that the user is building for.
8
8
nixpkgs.url = "github:nixos/nixpkgs/release-24.11";
9
9
10
-
zig-overlay = {
11
-
url = "github:mitchellh/zig-overlay";
12
-
inputs.nixpkgs.follows = "nixpkgs";
13
-
};
10
+
zig-overlay.url = "github:mitchellh/zig-overlay";
11
+
zig-overlay.inputs.nixpkgs.follows = "nixpkgs";
14
12
15
13
zls-pkg.url = "github:zigtools/zls?ref=0.14.0";
14
+
zls-pkg.inputs.nixpkgs.follows = "nixpkgs";
15
+
16
+
gitignore.url = "github:hercules-ci/gitignore.nix";
17
+
gitignore.inputs.nixpkgs.follows = "nixpkgs";
16
18
};
17
19
18
20
outputs = {
19
21
nixpkgs,
20
22
zig-overlay,
21
23
zls-pkg,
24
+
gitignore,
22
25
...
23
26
}:
24
27
builtins.foldl' nixpkgs.lib.recursiveUpdate {} (
···
27
30
pkgs = nixpkgs.legacyPackages.${system};
28
31
zig = zig-overlay.packages.${system}."0.14.0";
29
32
zls = zls-pkg.packages.${system}.default;
33
+
gitignoreSource = gitignore.lib.gitignoreSource;
34
+
target = builtins.replaceStrings ["darwin"] ["macos"] system;
35
+
30
36
in {
31
37
devShells.${system}.default = pkgs.mkShell {
32
38
nativeBuildInputs = [
···
36
42
};
37
43
38
44
formatter.${system} = pkgs.alejandra;
45
+
46
+
packages.${system} = rec {
47
+
default = gasim;
48
+
gasim = pkgs.stdenvNoCC.mkDerivation {
49
+
name = "gasim";
50
+
version = "0.1.0";
51
+
meta.mainProgram = "gasim";
52
+
src = gitignoreSource ./.;
53
+
nativeBuildInputs = [zig];
54
+
dontConfigure = true;
55
+
dontInstall = true;
56
+
doCheck = true;
57
+
buildPhase = ''
58
+
NO_COLOR=1 # prevent escape codes from messing up the `nix log`
59
+
zig build install --global-cache-dir $(pwd)/.cache -Dtarget=${target} -Doptimize=ReleaseSafe --prefix $out
60
+
'';
61
+
checkPhase = ''
62
+
zig build test --global-cache-dir $(pwd)/.cache -Dtarget=${target}
63
+
'';
64
+
};
65
+
};
39
66
}
40
67
# Our supported systems are the same supported systems as the Zig binaries.
41
68
) (builtins.attrNames zig-overlay.packages)