build.zig

const std = @import("std");

pub fn build(b: *std.Build) void {
    const target = b.standardTargetOptions(.{});
    const optimize = b.standardOptimizeOption(.{});

    const exe = b.addExecutable(.{
        .name = "gun_tetris",
        .root_source_file = b.path("src/main.zig"),
        .target = target,
        .optimize = optimize,
    });
    exe.addCSourceFiles(
        .{
            .files = &[_][]const u8{"stb_image/stb_image.c"},
            .flags = &[_][]const u8{"-g"},
        },
    ); // -g adds debug info, makes it easier to debug
    exe.addIncludePath(b.path("stb_image/"));
    exe.linkLibC();
    b.installArtifact(exe);
    const glfw_dep = b.dependency("mach_glfw", .{
        .target = target,
        .optimize = optimize,
    });
    exe.root_module.addImport("mach-glfw", glfw_dep.module("mach-glfw"));
    const gl_bindings = @import("zigglgen").generateBindingsModule(b, .{
        .api = .gl,
        .version = .@"4.5",
        .profile = .core,
        .extensions = &.{ .ARB_clip_control, .NV_scissor_exclusive },
    });

    exe.root_module.addImport("gl", gl_bindings);

    const run_cmd = b.addRunArtifact(exe);
    run_cmd.step.dependOn(b.getInstallStep());
    if (b.args) |args| {
        run_cmd.addArgs(args);
    }
    const run_step = b.step("run", "Run the app");
    run_step.dependOn(&run_cmd.step);

    const exe_unit_tests = b.addTest(.{
        .root_source_file = b.path("src/main.zig"),
        .target = target,
        .optimize = optimize,
    });

    const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);

    const test_step = b.step("test", "Run unit tests");
    test_step.dependOn(&run_exe_unit_tests.step);
}