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fork of gitlab.com/devnw/zig/json for zig 0.17
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devnw-json build.zig
8.2 kB · 223 lines
Zig
at main
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const std = @import("std");
pub fn build(b: *std.Build) void { const target = b.standardTargetOptions(.{}); const optimize = b.standardOptimizeOption(.{});
const enable_tp = b.option(bool, "thread-pool", "Enable thread-pool-based parallelism") orelse true;
// Get thread_pool dependency if enabled const tp_mod: ?*std.Build.Module = if (enable_tp) blk: { const tp_dep = b.dependency("thread_pool", .{ .target = target, .optimize = optimize, }); break :blk tp_dep.module("thread_pool"); } else null;
// ============================================================ // Dependencies // ============================================================
const use_uri = b.option(bool, "uri", "Use internal uri dependency") orelse true; const uri_mod: ?*std.Build.Module = if (use_uri) blk: { const uri_dep = b.dependency("uri", .{ .target = target, .optimize = optimize, }); break :blk uri_dep.module("uri"); } else null;
// ============================================================ // Parallel Module // ============================================================
const parallel_mod: ?*std.Build.Module = if (enable_tp) blk: { break :blk b.addModule("parallel", .{ .root_source_file = b.path("src/parallel.zig"), .target = target, .optimize = optimize, .imports = &.{}, }); } else null; if (parallel_mod) |pm| { if (tp_mod) |tm| pm.addImport("thread_pool", tm); }
// ============================================================ // Main JSON Module // ============================================================
const json_mod = b.addModule("json", .{ .root_source_file = b.path("src/json.zig"), .target = target, .optimize = optimize, .imports = &.{}, }); if (uri_mod) |m| json_mod.addImport("uri", m); if (tp_mod) |tm| json_mod.addImport("thread_pool", tm);
// ============================================================ // Unit Tests // ============================================================
const json_tests = b.addTest(.{ .root_module = b.createModule(.{ .root_source_file = b.path("src/json.zig"), .target = target, .optimize = optimize, }), }); if (uri_mod) |m| json_tests.root_module.addImport("uri", m); if (tp_mod) |tm| json_tests.root_module.addImport("thread_pool", tm);
const run_json_tests = b.addRunArtifact(json_tests);
const test_step = b.step("test", "Run unit tests"); test_step.dependOn(&run_json_tests.step);
// ============================================================ // Acceptance Tests // ============================================================
const accept_tests = b.addTest(.{ .root_module = b.createModule(.{ .root_source_file = b.path("tests/accept.zig"), .target = target, .optimize = optimize, .imports = &.{ .{ .name = "json", .module = json_mod }, }, }), });
const run_accept_tests = b.addRunArtifact(accept_tests);
const accept_step = b.step("test-accept", "Run acceptance tests"); accept_step.dependOn(&run_accept_tests.step);
// ============================================================ // Edge Case Tests (testdata) // ============================================================
const testdata_tests = b.addTest(.{ .root_module = b.createModule(.{ .root_source_file = b.path("tests/testdata.zig"), .target = target, .optimize = optimize, .imports = &.{ .{ .name = "json", .module = json_mod }, }, }), });
const run_testdata_tests = b.addRunArtifact(testdata_tests);
const testdata_step = b.step("test-data", "Run edge case tests"); testdata_step.dependOn(&run_testdata_tests.step);
// ============================================================ // JSON Schema Test Suite // ============================================================
const schema_suite_tests = b.addTest(.{ .root_module = b.createModule(.{ .root_source_file = b.path("tests/schema_suite.zig"), .target = target, .optimize = optimize, .imports = &.{ .{ .name = "json", .module = json_mod }, }, }), });
const run_schema_suite_tests = b.addRunArtifact(schema_suite_tests);
const schema_suite_step = b.step("test-schema", "Run JSON Schema test suite"); // SONNY-2426: the suite is fetched, not vendored. Without it every suite // test used to skip, and test-schema (so test-all) passed with a vacuous // "Total: 0" summary shown under a "failed command:" label. Fail instead, // naming the fetch command. // Zig 0.17 caches the configure phase; without this, fetching the suite // after a first build would leave the cached "not found" result in place. // `testdata` is not part of the published package, so only a checkout // declares it. if (b.root.root_dir.handle.access(b.graph.io, "testdata", .{})) |_| { b.dependOnDirectoryContents(b.path("testdata")); } else |_| {} if (b.root.root_dir.handle.access(b.graph.io, "testdata/JSON-Schema-Test-Suite/tests/draft2020-12", .{})) |_| { schema_suite_step.dependOn(&run_schema_suite_tests.step); } else |_| { const missing = b.addFail( \\testdata/JSON-Schema-Test-Suite/tests/draft2020-12 not found. \\The JSON Schema Test Suite is fetched, not vendored. Fetch the commit CI pins, then rerun: \\ scripts/fetch-json-schema-test-suite.sh ); missing.step.name = "check JSON-Schema-Test-Suite"; schema_suite_step.dependOn(&missing.step); }
// ============================================================ // All Tests // ============================================================
const test_all_step = b.step("test-all", "Run all tests"); test_all_step.dependOn(test_step); test_all_step.dependOn(accept_step); test_all_step.dependOn(testdata_step); test_all_step.dependOn(schema_suite_step);
// ============================================================ // Documentation // ============================================================
const lib_docs = b.addObject(.{ .name = "json", .root_module = json_mod, });
const install_docs = b.addInstallDirectory(.{ .source_dir = lib_docs.getEmittedDocs(), .install_dir = .prefix, .install_subdir = "docs", });
const docs_step = b.step("docs", "Generate documentation"); docs_step.dependOn(&install_docs.step);
// ============================================================ // Parallel Benchmark // ============================================================
const parallel_bench_step = b.step("bench-parallel", "Run parallel operations benchmark"); const parallel_bench_exe = b.addExecutable(.{ .name = "parallel_bench", .root_module = b.createModule(.{ .root_source_file = b.path("bench/parallel_bench.zig"), .target = target, .optimize = .ReleaseFast, .imports = &.{}, }), }); const run_parallel_bench = b.addRunArtifact(parallel_bench_exe); parallel_bench_step.dependOn(&run_parallel_bench.step);
// ============================================================ // Format Check // ============================================================
const fmt = b.addFmt(.{ .paths = &.{ b.path("src"), b.path("tests"), b.path("build.zig"), }, .check = true, });
const fmt_step = b.step("fmt-check", "Check formatting"); fmt_step.dependOn(&fmt.step);}