rockorager.dev
a modern tui library written in zig
neurocyte.flow-control.dev
1const std = @import("std");
2
3pub fn build(b: *std.Build) void {
4 const include_libxev = b.option(bool, "libxev", "Enable support for libxev library (default: true)") orelse true;
5 const include_images = b.option(bool, "images", "Enable support for images (default: true)") orelse true;
6 const include_nvim = b.option(bool, "nvim", "Enable support for the neovim widget (default: false)") orelse true;
7 const include_text_input = b.option(bool, "text_input", "Enable support for the TextInput widget (default: true)") orelse true;
8
9 const options = b.addOptions();
10 options.addOption(bool, "libxev", include_libxev);
11 options.addOption(bool, "images", include_images);
12 options.addOption(bool, "nvim", include_nvim);
13 options.addOption(bool, "text_input", include_text_input);
14
15 const options_mod = options.createModule();
16
17 const target = b.standardTargetOptions(.{});
18 const optimize = b.standardOptimizeOption(.{});
19 const root_source_file = b.path("src/main.zig");
20
21 // Dependencies
22 const zg_dep = b.dependency("zg", .{
23 .optimize = optimize,
24 .target = target,
25 });
26 const zigimg_dep = if (include_images) b.lazyDependency("zigimg", .{
27 .optimize = optimize,
28 .target = target,
29 }) else null;
30 const gap_buffer_dep = if (include_text_input) b.lazyDependency("gap_buffer", .{
31 .optimize = optimize,
32 .target = target,
33 }) else null;
34 const znvim_dep = if (include_nvim) b.lazyDependency("znvim", .{
35 .optimize = optimize,
36 .target = target,
37 }) else null;
38 const xev_dep = if (include_libxev) b.lazyDependency("libxev", .{
39 .optimize = optimize,
40 .target = target,
41 }) else null;
42
43 // Module
44 const vaxis_mod = b.addModule("vaxis", .{
45 .root_source_file = root_source_file,
46 .target = target,
47 .optimize = optimize,
48 });
49 vaxis_mod.addImport("code_point", zg_dep.module("code_point"));
50 vaxis_mod.addImport("grapheme", zg_dep.module("grapheme"));
51 vaxis_mod.addImport("DisplayWidth", zg_dep.module("DisplayWidth"));
52 if (zigimg_dep) |dep| vaxis_mod.addImport("zigimg", dep.module("zigimg"));
53 if (gap_buffer_dep) |dep| vaxis_mod.addImport("gap_buffer", dep.module("gap_buffer"));
54 if (znvim_dep) |dep| vaxis_mod.addImport("znvim", dep.module("znvim"));
55 if (xev_dep) |dep| vaxis_mod.addImport("xev", dep.module("xev"));
56 vaxis_mod.addImport("build_options", options_mod);
57
58 // Examples
59 const Example = enum {
60 cli,
61 image,
62 main,
63 nvim,
64 table,
65 text_input,
66 vaxis,
67 xev,
68 };
69 const example_option = b.option(Example, "example", "Example to run (default: text_input)") orelse .text_input;
70 const example_step = b.step("example", "Run example");
71 const example = b.addExecutable(.{
72 .name = "example",
73 // future versions should use b.path, see zig PR #19597
74 .root_source_file = b.path(
75 b.fmt("examples/{s}.zig", .{@tagName(example_option)}),
76 ),
77 .target = target,
78 .optimize = optimize,
79 });
80 example.root_module.addImport("vaxis", vaxis_mod);
81 if (xev_dep) |dep| example.root_module.addImport("xev", dep.module("xev"));
82
83 const example_run = b.addRunArtifact(example);
84 example_step.dependOn(&example_run.step);
85
86 // Tests
87 const tests_step = b.step("test", "Run tests");
88
89 const tests = b.addTest(.{
90 .root_source_file = b.path("src/main.zig"),
91 .target = target,
92 .optimize = optimize,
93 });
94 tests.root_module.addImport("code_point", zg_dep.module("code_point"));
95 tests.root_module.addImport("grapheme", zg_dep.module("grapheme"));
96 tests.root_module.addImport("DisplayWidth", zg_dep.module("DisplayWidth"));
97 if (zigimg_dep) |dep| tests.root_module.addImport("zigimg", dep.module("zigimg"));
98 if (gap_buffer_dep) |dep| tests.root_module.addImport("gap_buffer", dep.module("gap_buffer"));
99 if (znvim_dep) |dep| tests.root_module.addImport("znvim", dep.module("znvim"));
100 tests.root_module.addImport("build_options", options_mod);
101
102 const tests_run = b.addRunArtifact(tests);
103 b.installArtifact(tests);
104 tests_step.dependOn(&tests_run.step);
105
106 // Lints
107 const lints_step = b.step("lint", "Run lints");
108
109 const lints = b.addFmt(.{
110 .paths = &.{ "src", "build.zig" },
111 .check = true,
112 });
113
114 lints_step.dependOn(&lints.step);
115 b.default_step.dependOn(lints_step);
116
117 // Docs
118 const docs_step = b.step("docs", "Build the vaxis library docs");
119 const docs_obj = b.addObject(.{
120 .name = "vaxis",
121 .root_source_file = root_source_file,
122 .target = target,
123 .optimize = optimize,
124 });
125 const docs = docs_obj.getEmittedDocs();
126 docs_step.dependOn(&b.addInstallDirectory(.{
127 .source_dir = docs,
128 .install_dir = .prefix,
129 .install_subdir = "docs",
130 }).step);
131}