smithy/build.zig

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const std = @import("std");
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// 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(.{});
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// 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(.{});
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const lib = b.addStaticLibrary(.{
.name = "smithy",
// 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 = b.path("src/smithy.zig"),
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.target = target,
.optimize = optimize,
});
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// 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);
const module = b.addModule("smithy", .{
.root_source_file = b.path("src/smithy.zig"),
});
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lib.root_module.addImport("smithy", module);
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// 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 = b.path("src/smithy.zig"),
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.target = target,
.optimize = optimize,
});
const run_main_tests = b.addRunArtifact(main_tests);
// 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".
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const test_step = b.step("test", "Run library tests");
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test_step.dependOn(&run_main_tests.step);
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}