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chip8-zig/build.zig

80 lines
3.1 KiB
Zig

const std = @import("std");
// const rl = @import("libs/raylib-zig/build.zig");
const raylib = @import("libs/raylib/build.zig");
pub fn build(b: *std.Build) !void {
const target = b.standardTargetOptions(.{});
const optimize = b.standardOptimizeOption(.{});
// TODO: Figure out how to build project for WASM. Tried to do it but standard memory allocators
// didn't work.
//web exports are completely separate
// if (target.getOsTag() == .emscripten) {
// const exe_lib = rl.compileForEmscripten(b, "chip8-zig", "src/main.zig", target, optimize);
// exe_lib.addModule("raylib", raylib);
// exe_lib.addModule("raylib-math", raylib_math);
//
// const raylib_artifact = rl.getArtifact(b, target, optimize);
// // Note that raylib itself is not actually added to the exe_lib output file, so it also needs to be linked with emscripten.
// exe_lib.linkLibrary(raylib_artifact);
//
// const link_step = try rl.linkWithEmscripten(b, &[_]*std.Build.Step.Compile{ exe_lib, raylib_artifact });
// b.getInstallStep().dependOn(&link_step.step);
//
// const run_step = try rl.emscriptenRunStep(b);
// run_step.step.dependOn(&link_step.step);
//
// const run_option = b.step("run", "Run chip8-zig");
// run_option.dependOn(&run_step.step);
// return;
// }
const exe = b.addExecutable(.{ .name = "chip8-zig", .root_source_file = .{ .path = "src/main.zig" }, .optimize = optimize, .target = target });
// Provide filenames of all files in 'src/ROMs' to program as options
{
var files = std.ArrayList([]const u8).init(b.allocator);
defer files.deinit();
var options = b.addOptions();
var dir = try std.fs.cwd().openIterableDir("src/ROMs", .{ });
var it = dir.iterate();
while (try it.next()) |file| {
if (file.kind != .file) {
continue;
}
try files.append(b.pathJoin(&.{"ROMs", file.name}));
}
options.addOption([]const []const u8, "roms", files.items);
exe.addOptions("options", options);
}
raylib.addTo(b, exe, target, optimize);
// rl.link(b, exe, target, optimize);
// exe.addModule("raylib", rl.getModule(b, "libs/raylib-zig"));
// exe.addModule("raylib-math", rl.math.getModule(b, "libs/raylib-zig"));
{
var build_models_step = b.step("models", "Export .blend files");
var build_models = b.addSystemCommand(&[_][]const u8{ "blender" });
build_models.addFileArg(.{ .path = "src/assets/models/emulator.blend" });
build_models.addArg("--background");
build_models.addArg("--python");
build_models.addFileArg(.{ .path = "src/assets/models/export_obj.py" });
build_models.addArg("--");
build_models.addArg("src/assets/models/emulator");
build_models_step.dependOn(&build_models.step);
exe.step.dependOn(build_models_step);
}
const run_cmd = b.addRunArtifact(exe);
const run_step = b.step("run", "Run chip8-zig");
run_step.dependOn(&run_cmd.step);
b.installArtifact(exe);
}