Use absolute directory path for Xcode

bazel/MODULE.bazel

@@ -3,7 +3,7 @@ module(
     version = "0.0.0",
 )
 
-bazel_dep(name = "rules_cc", version = "0.1.4")
+bazel_dep(name = "rules_cc", version = "0.2.8")
 bazel_dep(name = "platforms", version = "1.0.0")
 bazel_dep(name = "bazel_skylib", version = "1.8.1")
 bazel_dep(name = "aspect_bazel_lib", version = "2.20.0")

bazel/detail/xcode/find.bzl

@@ -5,12 +5,7 @@ def _find_xcode_sdk(rctx):
         fail("could not find sdk `{}`, do you have xcode installed?\n{}".format(rctx.attr.sdk, result.stderr))
     sdk_path = str(rctx.path(result.stdout.strip()).realpath)
 
-    # Copy the SDK to this repository, but exclude the Ruby framework, which has recursive symlinks that break Bazel glob
-    ruby_framework = "System/Library/Frameworks/Ruby.framework"
-    result = rctx.execute(["rsync", "-a", "--exclude", ruby_framework, sdk_path + "/", "."])
-    if result.return_code != 0:
-        fail("could not copy sdk:\n{}".format(result.stderr))
-    rctx.file("BUILD", rctx.read(Label("sdk.BUILD")))
+    rctx.file("BUILD", rctx.read(Label("sdk.BUILD")).replace("{{XCODE_PATH}}", sdk_path))
 
 find_xcode_sdk = repository_rule(
     implementation = _find_xcode_sdk,

bazel/detail/xcode/sdk.BUILD

@@ -1,20 +1,14 @@
-load("@bazel_skylib//rules/directory:directory.bzl", "directory")
-load("@rules_cc//cc/toolchains/args:sysroot.bzl", "cc_sysroot")
+load("@rules_cc//cc/toolchains:args.bzl", "cc_args")
 
-directory(
-    name = "sdk_link",
-    srcs = glob(
-        [
-            "usr/include/**/*",
-            "usr/lib/**/*",
-            "System/Library/Frameworks/**/*",
-        ],
-    ),
-)
-
-cc_sysroot(
+cc_args(
     name = "sdk",
-    data = ["sdk_link"],
-    sysroot = "sdk_link",
+    actions = [
+        "@rules_cc//cc/toolchains/actions:assembly_actions",
+        "@rules_cc//cc/toolchains/actions:c_compile",
+        "@rules_cc//cc/toolchains/actions:cpp_compile_actions",
+        "@rules_cc//cc/toolchains/actions:link_actions",
+    ],
+    allowlist_absolute_include_directories = ["{{XCODE_PATH}}"],
+    args = ["--sysroot={{XCODE_PATH}}"],
     visibility = ["//visibility:public"],
 )