82 lines
3.0 KiB
Zig
82 lines
3.0 KiB
Zig
const std = @import("std");
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// Although this function looks imperative, note that its job is to
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// declaratively construct a build graph that will be executed by an external
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// runner.
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pub fn build(b: *std.Build) !void {
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// Standard target options allows the person running `zig build` to choose
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// what target to build for. Here we do not override the defaults, which
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// means any target is allowed, and the default is native. Other options
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// for restricting supported target set are available.
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const target = b.standardTargetOptions(.{});
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// Standard optimization options allow the person running `zig build` to select
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// between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall. Here we do not
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// set a preferred release mode, allowing the user to decide how to optimize.
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const optimize = b.standardOptimizeOption(.{});
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// This creates a "module", which represents a collection of source files alongside
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// some compilation options, such as optimization mode and linked system libraries.
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// Every executable or library we compile will be based on one or more modules.
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const mod = b.addModule("acpi", .{
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// `root_source_file` is the Zig "entry point" of the module. If a module
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// only contains e.g. external object files, you can make this `null`.
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// In this case the main source file is merely a path, however, in more
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// complicated build scripts, this could be a generated file.
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.root_source_file = b.path("src/root.zig"),
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.target = target,
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.optimize = optimize,
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});
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const uacpi = b.dependency("uacpi", .{});
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var flags: std.ArrayList([]const u8) = .init(b.allocator);
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for (b.debug_log_scopes) |scope| {
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if (std.mem.eql(u8, scope, "uacpi")) {
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try flags.append("-DUACPI_DEFAULT_LOG_LEVEL=UACPI_LOG_TRACE");
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break;
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}
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}
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mod.addIncludePath(uacpi.path("include"));
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mod.addCSourceFiles(.{
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.root = uacpi.path("source"),
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.files = &.{
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"default_handlers.c",
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"event.c",
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"interpreter.c",
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"io.c",
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"mutex.c",
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"namespace.c",
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"notify.c",
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"opcodes.c",
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"opregion.c",
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"osi.c",
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"registers.c",
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"resources.c",
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"shareable.c",
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"sleep.c",
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"stdlib.c",
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"tables.c",
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"types.c",
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"uacpi.c",
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"utilities.c",
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},
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.flags = try flags.toOwnedSlice(),
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});
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// Creates a step for unit testing. This only builds the test executable
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// but does not run it.
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const unit_tests = b.addTest(.{
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.root_module = mod,
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});
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const run_unit_tests = b.addRunArtifact(unit_tests);
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// Similar to creating the run step earlier, this exposes a `test` step to
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// the `zig build --help` menu, providing a way for the user to request
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// running the unit tests.
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const test_step = b.step("test", "Run unit tests");
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test_step.dependOn(&run_unit_tests.step);
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}
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