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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899const std = @import("std");const zzdoc = @import("zzdoc");
/// Must be kept in sync with git tagsconst version: std.SemanticVersion = .{ .major = 1, .minor = 0, .patch = 0 };
pub fn build(b: *std.Build) void { const target = b.standardTargetOptions(.{}); const optimize = b.standardOptimizeOption(.{});
// manpages { var man_step = zzdoc.addManpageStep(b, .{ .root_doc_dir = b.path("docs/"), });
const install_step = man_step.addInstallStep(.{}); b.default_step.dependOn(&install_step.step); }
const exe_mod = b.createModule(.{ .root_source_file = b.path("src/main.zig"), .target = target, .optimize = optimize, });
const io_dep = b.dependency("ourio", .{ .optimize = optimize, .target = target }); const io_mod = io_dep.module("ourio"); exe_mod.addImport("ourio", io_mod);
const zeit_dep = b.dependency("zeit", .{ .optimize = optimize, .target = target }); const zeit_mod = zeit_dep.module("zeit"); exe_mod.addImport("zeit", zeit_mod);
const opts = b.addOptions(); const version_string = genVersion(b) catch |err| { std.debug.print("{}", .{err}); @compileError("couldn't get version"); }; opts.addOption([]const u8, "version", version_string);
exe_mod.addOptions("build_options", opts);
const exe = b.addExecutable(.{ .name = "lsr", .root_module = exe_mod, }); exe.linkLibC();
b.installArtifact(exe);
const run_cmd = b.addRunArtifact(exe);
run_cmd.step.dependOn(b.getInstallStep());
if (b.args) |args| { run_cmd.addArgs(args); }
const run_step = b.step("run", "Run the app"); run_step.dependOn(&run_cmd.step);
const exe_unit_tests = b.addTest(.{ .root_module = exe_mod, });
const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
const test_step = b.step("test", "Run unit tests"); test_step.dependOn(&run_exe_unit_tests.step);}
fn genVersion(b: *std.Build) ![]const u8 { if (!std.process.can_spawn) { std.debug.print("error: version info cannot be retrieved from git. Zig version must be provided using -Dversion-string\n", .{}); std.process.exit(1); } const version_string = b.fmt("v{d}.{d}.{d}", .{ version.major, version.minor, version.patch });
var code: u8 = undefined; const git_describe_untrimmed = b.runAllowFail(&[_][]const u8{ "git", "-C", b.build_root.path orelse ".", "describe", "--match", "*.*.*", "--tags", "--abbrev=9", }, &code, .Ignore) catch { return version_string; }; if (!std.mem.startsWith(u8, git_describe_untrimmed, version_string)) { std.debug.print("error: tagged version does not match internal version\n", .{}); std.process.exit(1); } return std.mem.trim(u8, git_describe_untrimmed, " \n\r");}