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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657const HelpStrings = @This();
const std = @import("std");const Config = @import("Config.zig");
/// The "helpgen" exe.exe: *std.Build.Step.Compile,
/// The output path for the help strings.output: std.Build.LazyPath,
pub fn init(b: *std.Build, cfg: *const Config) !HelpStrings { const exe = b.addExecutable(.{ .name = "helpgen", .root_module = b.createModule(.{ .root_source_file = b.path("src/helpgen.zig"), .target = b.graph.host, .strip = false, .omit_frame_pointer = false, .unwind_tables = .sync, }), });
const help_config = config: { var copy = cfg.*; copy.exe_entrypoint = .helpgen; break :config copy; }; const options = b.addOptions(); try help_config.addOptions(options); exe.root_module.addOptions("build_options", options);
const help_run = b.addRunArtifact(exe);
// Generated Zig files have to end with .zig const wf = b.addWriteFiles(); const output = wf.addCopyFile(help_run.captureStdOut(), "helpgen.zig");
return .{ .exe = exe, .output = output, };}
/// Add the "help_strings" import.pub fn addImport(self: *const HelpStrings, step: *std.Build.Step.Compile) void { self.output.addStepDependencies(&step.step); step.root_module.addAnonymousImport("help_strings", .{ .root_source_file = self.output, });}
/// Install the help exepub fn install(self: *const HelpStrings) void { self.exe.step.owner.installArtifact(self.exe);}