turbo/build.zig

92 lines
4.1 KiB
Zig

const std = @import("std");
const Sdk = @import("lib/SDL.zig/build.zig");
const zgui = @import("lib/zgui/build.zig");
// Although this function looks imperative, note that its job is to
// declaratively construct a build graph that will be executed by an external
// runner.
pub fn build(b: *std.Build) void {
// Standard target options allows the person running `zig build` to choose
// what target to build for. Here we do not override the defaults, which
// means any target is allowed, and the default is native. Other options
// for restricting supported target set are available.
const target = b.standardTargetOptions(.{});
// Standard optimization options allow the person running `zig build` to select
// between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall. Here we do not
// set a preferred release mode, allowing the user to decide how to optimize.
const optimize = b.standardOptimizeOption(.{});
const exe = b.addExecutable(.{
.name = "turbo",
// In this case the main source file is merely a path, however, in more
// complicated build scripts, this could be a generated file.
.root_source_file = .{ .path = "src/main.zig" },
.target = target,
.optimize = optimize,
});
exe.root_module.addImport("arm32", b.dependency("arm32", .{}).module("arm32"));
exe.root_module.addImport("gdbstub", b.dependency("zba-gdbstub", .{}).module("gdbstub"));
exe.root_module.addImport("zig-clap", b.dependency("zig-clap", .{}).module("clap"));
exe.root_module.addAnonymousImport("bitfield", .{ .root_source_file = .{ .path = "lib/bitfield.zig" } }); // https://github.com/FlorenceOS/
exe.root_module.addAnonymousImport("gl", .{ .root_source_file = .{ .path = "lib/gl.zig" } }); // https://github.com/MasterQ32/zig-opengl
// https://github.com/MasterQ32/SDL.zig
const sdk = Sdk.init(b, null);
sdk.link(exe, .static);
exe.root_module.addImport("sdl2", sdk.getNativeModule());
// https://git.musuka.dev/paoda/zgui
const zgui_pkg = zgui.package(b, target, optimize, .{ .options = .{ .backend = .sdl2_opengl3 } });
zgui_pkg.link(exe);
sdk.link(zgui_pkg.zgui_c_cpp, .static);
// This declares intent for the executable to be installed into the
// standard location when the user invokes the "install" step (the default
// step when running `zig build`).
b.installArtifact(exe);
// This *creates* a Run step in the build graph, to be executed when another
// step is evaluated that depends on it. The next line below will establish
// such a dependency.
const run_cmd = b.addRunArtifact(exe);
// By making the run step depend on the install step, it will be run from the
// installation directory rather than directly from within the cache directory.
// This is not necessary, however, if the application depends on other installed
// files, this ensures they will be present and in the expected location.
run_cmd.step.dependOn(b.getInstallStep());
// This allows the user to pass arguments to the application in the build
// command itself, like this: `zig build run -- arg1 arg2 etc`
if (b.args) |args| {
run_cmd.addArgs(args);
}
// This creates a build step. It will be visible in the `zig build --help` menu,
// and can be selected like this: `zig build run`
// This will evaluate the `run` step rather than the default, which is "install".
const run_step = b.step("run", "Run the app");
run_step.dependOn(&run_cmd.step);
// Creates a step for unit testing. This only builds the test executable
// but does not run it.
const unit_tests = b.addTest(.{
.root_source_file = .{ .path = "src/main.zig" },
.target = target,
.optimize = optimize,
});
const run_unit_tests = b.addRunArtifact(unit_tests);
// Similar to creating the run step earlier, this exposes a `test` step to
// the `zig build --help` menu, providing a way for the user to request
// running the unit tests.
const test_step = b.step("test", "Run unit tests");
test_step.dependOn(&run_unit_tests.step);
}