Something went wrong. Try again.
Something went wrong. Try again.
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879//! A zig builder step that runs "libtool" against a list of libraries//! in order to create a single combined static library.const LibtoolStep = @This();
const std = @import("std");const Step = std.Build.Step;const RunStep = std.Build.Step.Run;const LazyPath = std.Build.LazyPath;
pub const Options = struct { /// The name of this step. name: []const u8,
/// The filename (not the path) of the file to create. This will /// be placed in a unique hashed directory. Use out_path to access. out_name: []const u8,
/// Library files (.a) to combine. sources: []LazyPath,};
/// The step to depend on.step: *Step,
/// The output file from the libtool run.output: LazyPath,
/// Run libtool against a list of library files to combine into a single/// static library.pub fn create(b: *std.Build, opts: Options) *LibtoolStep { const self = b.allocator.create(LibtoolStep) catch @panic("OOM");
const run_step = RunStep.create(b, b.fmt("libtool {s}", .{opts.name})); run_step.addArgs(&.{ "libtool", "-static", "-o" }); const output = run_step.addOutputFileArg(opts.out_name); for (opts.sources, 0..) |source, i| { run_step.addFileArg(normalizeArchive( b, opts.name, opts.out_name, i, source, )); }
self.* = .{ .step = &run_step.step, .output = output, };
return self;}
fn normalizeArchive( b: *std.Build, step_name: []const u8, out_name: []const u8, index: usize, source: LazyPath,) LazyPath { // Newer Xcode libtool can drop 64-bit archive members if the input // archive layout doesn't match what it expects. ranlib rewrites the // archive without flattening members through the filesystem, so we // normalize each source archive first. This is a Zig/toolchain // interoperability workaround, not a Ghostty archive format change. const run_step = RunStep.create( b, b.fmt("ranlib {s} #{d}", .{ step_name, index }), ); run_step.addArgs(&.{ "/bin/sh", "-c", "/bin/cp \"$1\" \"$2\" && /usr/bin/ranlib \"$2\"", "_", }); run_step.addFileArg(source); return run_step.addOutputFileArg(b.fmt("{d}-{s}", .{ index, out_name }));}