scrib/build.zig at main · crqrdotcom/scrib · GitHub

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const std = @import("std");

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

    const build_options = b.addOptions();
    build_options.addOption([]const u8, "version", @import("build.zig.zon").version);

    const ziglua = b.dependency("zlua", .{
        .target = target,
        .optimize = optimize,
        .lang = .lua54,
    });

    const objc = b.dependency("objc", .{
        .target = target,
        .optimize = optimize,
    });

    const lib = b.addLibrary(.{
        .linkage = .dynamic,
        .name = "scrib",
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/lib.zig"),
            .target = target,
            .optimize = optimize,
        }),
    });

    lib.root_module.addImport("ziglua", ziglua.module("zlua"));
    lib.root_module.addImport("objc", objc.module("objc"));
    lib.root_module.addOptions("build_options", build_options);

    lib.linkLibrary(ziglua.artifact("lua"));
    lib.linkFramework("Foundation");
    lib.linkFramework("ScriptingBridge");

    // Install as scrib.so (not libscrib.dylib) for Lua compatibility
    // Lua expects .so even on macOS
    const ext = switch (target.result.os.tag) {
        .windows => ".dll",
        else => ".so",
    };
    const lib_install = b.addInstallArtifact(lib, .{
        .dest_sub_path = b.fmt("scrib{s}", .{ext}),
    });
    b.getInstallStep().dependOn(&lib_install.step);

    // ========================================================================
    // Tests
    // ========================================================================
    const lib_tests = b.addTest(.{
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/lib.zig"),
            .target = target,
            .optimize = optimize,
        }),
    });
    lib_tests.root_module.addImport("ziglua", ziglua.module("zlua"));
    lib_tests.root_module.addImport("objc", objc.module("objc"));
    lib_tests.root_module.addOptions("build_options", build_options);
    lib_tests.linkLibrary(ziglua.artifact("lua"));
    lib_tests.linkFramework("Foundation");
    lib_tests.linkFramework("ScriptingBridge");

    const run_tests = b.addRunArtifact(lib_tests);
    const test_step = b.step("test", "Run unit tests");
    test_step.dependOn(&run_tests.step);

    // ========================================================================
    // Integration Tests (Lua-based)
    // ========================================================================
    const integration_tests = b.addTest(.{
        .root_module = b.createModule(.{
            .root_source_file = b.path("tests/integration.zig"),
            .target = target,
            .optimize = optimize,
        }),
    });
    integration_tests.root_module.addImport("ziglua", ziglua.module("zlua"));
    integration_tests.root_module.addImport("objc", objc.module("objc"));
    const scrib_module = b.createModule(.{
        .root_source_file = b.path("src/lib.zig"),
        .target = target,
        .optimize = optimize,
        .imports = &.{
            .{ .name = "ziglua", .module = ziglua.module("zlua") },
            .{ .name = "objc", .module = objc.module("objc") },
        },
    });
    scrib_module.addOptions("build_options", build_options);
    integration_tests.root_module.addImport("scrib", scrib_module);
    integration_tests.linkLibrary(ziglua.artifact("lua"));
    integration_tests.linkFramework("Foundation");
    integration_tests.linkFramework("ScriptingBridge");

    const run_integration = b.addRunArtifact(integration_tests);
    const integration_step = b.step("integration", "Run integration tests with real macOS apps");
    integration_step.dependOn(&run_integration.step);
}