diff options
Diffstat (limited to 'build.zig')
| -rw-r--r-- | build.zig | 34 |
1 files changed, 28 insertions, 6 deletions
@@ -16,6 +16,20 @@ pub fn addPicoHTTP(step: *std.build.LibExeObjStep) void { // homebrew-provided icu4c } +pub var original_make_fn: ?fn (step: *std.build.Step) anyerror!void = null; +pub var headers_zig_file: ?[]const u8 = null; +const HeadersMaker = struct { + pub fn make(self: *std.build.Step) anyerror!void { + try original_make_fn.?(self); + var headers_zig: std.fs.File = try std.fs.openFileAbsolute(headers_zig_file.?, .{ .write = true }); + const contents = try headers_zig.readToEndAlloc(std.heap.page_allocator, 99999); + const last_extern_i = std.mem.lastIndexOf(u8, contents, "pub extern fn") orelse @panic("Expected contents"); + const last_newline = std.mem.indexOf(u8, contents[last_extern_i..], "\n") orelse @panic("Expected newline"); + try headers_zig.seekTo(0); + try headers_zig.setEndPos(last_newline + last_extern_i); + } +}; + pub fn build(b: *std.build.Builder) 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 @@ -171,10 +185,18 @@ pub fn build(b: *std.build.Builder) void { var headers_runner = headers_exec.run(); headers_exec.setMainPkgPath(javascript.main_pkg_path.?); headers_step.dependOn(&headers_runner.step); + var translate_c: *std.build.TranslateCStep = b.addTranslateC(.{ .path = b.pathFromRoot("src/javascript/jsc/bindings/headers.h") }); + translate_c.out_basename = "headers"; + translate_c.output_dir = b.pathFromRoot("src/javascript/jsc/bindings/"); + headers_step.dependOn(&translate_c.step); + headers_zig_file = b.pathFromRoot("src/javascript/jsc/bindings/headers.zig"); + + original_make_fn = headers_step.makeFn; + headers_step.makeFn = HeadersMaker.make; b.default_step.dependOn(&exe.step); - var steps = [_]*std.build.LibExeObjStep{ javascript, typings_exe }; + var steps = [_]*std.build.LibExeObjStep{ exe, javascript, typings_exe }; for (steps) |step| { step.linkLibC(); @@ -199,11 +221,11 @@ pub fn build(b: *std.build.Builder) void { step.addIncludeDir("/usr/local/opt/icu4c/include"); } - for (bindings_files.items) |binding| { - step.addObjectFile( - binding, - ); - } + // for (bindings_files.items) |binding| { + // step.addObjectFile( + // binding, + // ); + // } } } else { b.default_step.dependOn(&exe.step); |