v8 crate integration

Author: mikea

build/deps/gen/dep_simdutf.bzl

@@ -2,10 +2,10 @@
 
 load("@//:build/http.bzl", "http_archive")
 
-TAG_NAME = "v6.2.0"
-URL = "https://github.com/simdutf/simdutf/releases/download/v6.2.0/singleheader.zip"
+TAG_NAME = "v6.0.3"
+URL = "https://github.com/simdutf/simdutf/releases/download/v6.0.3/singleheader.zip"
 STRIP_PREFIX = ""
-SHA256 = "66c85f591133e3baa23cc441d6e2400dd2c94c4902820734ddbcd9e04dd3988b"
+SHA256 = "0e5ba4bc981633bb024ee066833f733b7d3422bc6250f6a6b5bbc09121b782af"
 TYPE = "zip"
 
 def dep_simdutf():

build/deps/v8.bzl

@@ -30,6 +30,7 @@ PATCHES = [
     "0022-Reset-code_range_-before-pointer-compression-cage.patch",
     "0023-Move-tear-down-in-IsolateGroup-Release-into-destruct.patch",
     "0024-Modify-where-to-look-for-fast_float-and-simdutf.patch",
+    "0025-expose-public_header-files.patch",
 ]
 
 # V8 and its dependencies

deps/rust/BUILD.bazel

@@ -2,7 +2,7 @@ load("@bazel_skylib//lib:selects.bzl", "selects")
 load("@bazel_skylib//rules:write_file.bzl", "write_file")
 load("@rules_rust//crate_universe:defs.bzl", "crates_vendor", "render_config")
 load("@rules_rust//rust:defs.bzl", "rust_static_library")
-load("cargo.bzl", "PACKAGES")
+load("cargo.bzl", "ANNOTATIONS", "PACKAGES")
 
 selects.config_setting_group(
     name = "linux_x64",
@@ -57,6 +57,7 @@ CARGO_BAZEL = select({
 # To repin crates: bazel run //rust-deps:crates_vendor -- --repin
 crates_vendor(
     name = "crates_vendor",
+    annotations = ANNOTATIONS,
     cargo_bazel = CARGO_BAZEL,
     cargo_lockfile = "//deps/rust:Cargo.lock",
     generate_binaries = True,

deps/rust/cargo.bzl

@@ -30,4 +30,29 @@ PACKAGES = {
     # tokio is huge, let's enable only features when we actually need them.
     "tokio": crate.spec(version = "1", default_features = False, features = ["net", "rt", "rt-multi-thread", "time"]),
     "tracing": crate.spec(version = "0", default_features = False, features = ["std"]),
+    "v8": crate.spec(version = "134.5.0"),
+}
+
+ANNOTATIONS = {
+    "v8": [
+        crate.annotation(
+            patches = [
+                "@workerd//:patches/rusty-v8/0001-Clean-up-use-of-v8-internals.patch",
+                "@workerd//:patches/rusty-v8/0002-removing-the-rest-of-external-api-usages.patch",
+                "@workerd//:patches/rusty-v8/0003-massage-build.rs-for-workerd.patch",
+            ],
+            patch_args = ["-p1"],
+            deps = [":rusty_v8"],
+            build_script_data = ["@v8//:public_header_files"],
+            additive_build_file_content = """
+                cc_library(
+                    name = "rusty_v8",
+                    deps = ["@workerd-v8//:v8"],
+                    srcs = ["src/binding.cc"],
+                    hdrs = ["src/support.h"],
+                    strip_include_prefix = "src/",
+                )
+            """,
+        ),
+    ],
 }