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build.zig
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build.zig
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const std = @import("std");
const package_name = "datetime";
const package_path = "src/lib.zig";
// 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(.{});
_ = b.addModule(package_name, .{
.root_source_file = b.path(package_path),
});
// Creates a step for unit testing. This only builds the test executable
// but does not run it.
const lib_unit_tests = b.addTest(.{
.root_source_file = b.path(package_path),
.target = target,
.optimize = optimize,
});
const run_lib_unit_tests = b.addRunArtifact(lib_unit_tests);
const exe_unit_tests = b.addTest(.{
.root_source_file = b.path("src/test.zig"),
.target = target,
.optimize = optimize,
});
const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
// Similar to creating the run step earlier, this exposes a `test` step to
// the `zig build --help` menu, providing a way for the user to request
// running the unit tests.
const test_step = b.step("test", "Run unit tests");
test_step.dependOn(&run_lib_unit_tests.step);
test_step.dependOn(&run_exe_unit_tests.step);
const docs_step = b.step("docs", "Build the project documentation");
const doc_obj = b.addObject(.{
.name = "docs",
.root_source_file = b.path(package_path),
.target = target,
.optimize = optimize,
});
const install_docs = b.addInstallDirectory(.{
.source_dir = doc_obj.getEmittedDocs(),
.install_dir = .prefix,
.install_subdir = std.fmt.comptimePrint("docs/{s}", .{package_name}),
});
docs_step.dependOn(&install_docs.step);
}