Mezzaluna/build.zig
2025-12-12 12:46:39 -05:00

98 lines
3.5 KiB
Zig

const std = @import("std");
const builtin = @import("builtin");
const Scanner = @import("wayland").Scanner;
pub fn build(b: *std.Build) void {
const target = b.standardTargetOptions(.{});
const optimize = b.standardOptimizeOption(.{});
// TODO: this will probably change based on the install paths, make this a var
// that can be passed at comptime?
const runtime_path_prefix = switch (builtin.mode) {
.Debug => "runtime/",
else => "/usr/share",
};
// If instead your goal is to create an executable, consider if users might
// be interested in also being able to embed the core functionality of your
// program in their own executable in order to avoid the overhead involved in
// subprocessing your CLI tool.
// The below is copied from tinywl
// TODO: Ensure versioning is correct
// TODO: Ensure paths for system protocols are correct
const scanner = Scanner.create(b, .{});
scanner.addSystemProtocol("stable/xdg-shell/xdg-shell.xml");
scanner.addSystemProtocol("stable/tablet/tablet-v2.xml");
scanner.addSystemProtocol("unstable/xdg-decoration/xdg-decoration-unstable-v1.xml");
scanner.addCustomProtocol(b.path("protocols/wlr-layer-shell-unstable-v1.xml"));
scanner.addCustomProtocol(b.path("protocols/mez-remote-lua-unstable-v1.xml"));
scanner.generate("zmez_remote_lua_manager_v1", 1);
scanner.generate("wl_compositor", 6);
scanner.generate("wl_subcompositor", 1);
scanner.generate("wl_shm", 1);
scanner.generate("wl_output", 4);
scanner.generate("wl_seat", 7);
scanner.generate("wl_data_device_manager", 3);
scanner.generate("zxdg_decoration_manager_v1", 1);
scanner.generate("xdg_wm_base", 6);
scanner.generate("zwp_tablet_manager_v2", 1);
scanner.generate("zwlr_layer_shell_v1", 4);
const wayland = b.createModule(.{ .root_source_file = scanner.result });
const xkbcommon = b.dependency("xkbcommon", .{}).module("xkbcommon");
const pixman = b.dependency("pixman", .{}).module("pixman");
const wlroots = b.dependency("wlroots", .{}).module("wlroots");
const zlua = b.dependency("zlua", .{}).module("zlua");
const clap = b.dependency("clap", .{}).module("clap");
wlroots.addImport("wayland", wayland);
wlroots.addImport("xkbcommon", xkbcommon);
wlroots.addImport("pixman", pixman);
wlroots.resolved_target = target;
wlroots.linkSystemLibrary("wlroots-0.19", .{});
const mez = b.addExecutable(.{
.name = "mez",
.root_module = b.createModule(.{
.root_source_file = b.path("src/main.zig"),
.target = target,
.optimize = optimize,
}),
});
mez.linkLibC();
mez.root_module.addImport("wayland", wayland);
mez.root_module.addImport("xkbcommon", xkbcommon);
mez.root_module.addImport("wlroots", wlroots);
mez.root_module.addImport("zlua", zlua);
mez.root_module.addImport("clap", clap);
mez.linkSystemLibrary("wayland-server");
mez.linkSystemLibrary("xkbcommon");
mez.linkSystemLibrary("pixman-1");
mez.linkSystemLibrary("libevdev");
var ret: u8 = undefined;
const version = b.runAllowFail(
&.{"git", "-C", b.build_root.path orelse ".", "describe", "--tags", "--dirty"},
&ret,
.Inherit,
) catch "dev\n";
const options = b.addOptions();
options.addOption([]const u8, "runtime_path_prefix", runtime_path_prefix);
options.addOption([]const u8, "version", version);
mez.root_module.addOptions("config", options);
b.installArtifact(mez);
const run_step = b.step("run", "Run the compositor");
const run_cmd = b.addRunArtifact(mez);
run_step.dependOn(&run_cmd.step);
run_cmd.step.dependOn(b.getInstallStep());
}