universal-lambda-zig/build.zig
Emil Lerch 88ff6bf9c6
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add configureBuild in build.zig
2023-09-20 15:08:33 -07:00

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Zig

const std = @import("std");
// 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 lib = b.addStaticLibrary(.{
.name = "universal-lambda-zig",
// 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,
});
// Because we are...well, ourselves, we'll manually override the module
// root (we are not a module here).
const ulb = @import("src/universal_lambda_build.zig");
ulb.module_root = "";
_ = try ulb.createOptionsModule(b, lib);
// This declares intent for the library to be installed into the standard
// location when the user invokes the "install" step (the default step when
// running `zig build`).
b.installArtifact(lib);
// Creates a step for unit testing. This only builds the test executable
// but does not run it.
const main_tests = b.addTest(.{
.root_source_file = .{ .path = "src/universal_lambda.zig" },
.target = target,
.optimize = optimize,
});
_ = try ulb.createOptionsModule(b, main_tests);
var run_main_tests = b.addRunArtifact(main_tests);
run_main_tests.skip_foreign_checks = true;
// This creates a build step. It will be visible in the `zig build --help` menu,
// and can be selected like this: `zig build test`
// This will evaluate the `test` step rather than the default, which is "install".
const test_step = b.step("test", "Run library tests");
test_step.dependOn(&run_main_tests.step);
}
pub fn configureBuild(b: *std.Build, cs: *std.Build.Step.Compile) !void {
try @import("src/universal_lambda_build.zig").configureBuild(b, cs);
}