feat: support depending on bzlmod deps that use rules_swift_package_manager

examples/multiple_rules_spm_example/.bazelrc

@@ -0,0 +1,8 @@
+# Import Shared settings
+import %workspace%/../../shared.bazelrc
+
+# Import CI settings.
+import %workspace%/../../ci.bazelrc
+
+# Try to import a local.rc file; typically, written by CI
+try-import %workspace%/../../local.bazelrc

examples/multiple_rules_spm_example/BUILD.bazel

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+load("@build_bazel_rules_apple//apple:macos.bzl", "macos_build_test")
+load("@build_bazel_rules_swift//swift:swift_binary.bzl", "swift_binary")
+
+swift_binary(
+    name = "multiple_rules_spm_example",
+    srcs = ["main.swift"],
+    deps = [
+        "@swiftpkg_swift_log//:Logging",
+        "@swiftpkg_vapor//:Vapor",
+        "@vapor_example//Sources/App",
+    ],
+)
+
+macos_build_test(
+    name = "multiple_rules_spm_example_build_test",
+    minimum_os_version = "13.0",
+    targets = [":multiple_rules_spm_example"],
+)

examples/multiple_rules_spm_example/MODULE.bazel

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+bazel_dep(
+    name = "rules_swift_package_manager",
+    version = "0.0.0",
+)
+local_path_override(
+    module_name = "rules_swift_package_manager",
+    path = "../..",
+)
+
+bazel_dep(name = "cgrindel_bazel_starlib", version = "0.27.0")
+bazel_dep(name = "bazel_skylib", version = "1.8.2")
+bazel_dep(name = "apple_support", version = "1.24.4")
+bazel_dep(
+    name = "rules_swift",
+    version = "3.2.0",
+    repo_name = "build_bazel_rules_swift",
+)
+bazel_dep(
+    name = "rules_apple",
+    version = "4.2.0",
+    repo_name = "build_bazel_rules_apple",
+)
+
+bazel_dep(
+    name = "bazel_skylib_gazelle_plugin",
+    version = "1.8.2",
+    dev_dependency = True,
+)
+
+swift_deps = use_extension(
+    "@rules_swift_package_manager//:extensions.bzl",
+    "swift_deps",
+)
+swift_deps.from_package(
+    check_direct_dependencies = True,
+    resolved = "//:Package.resolved",
+    swift = "//:Package.swift",
+)
+use_repo(
+    swift_deps,
+    "swift_package",
+    "swiftpkg_swift_log",
+    "swiftpkg_vapor",
+)
+
+# Depend on another repository via Bzlmod that uses `rules_swift_package_manager` to declare its dependencies
+bazel_dep(
+    name = "vapor_example",
+    version = "0.0.0",
+)
+local_path_override(
+    module_name = "vapor_example",
+    path = "../vapor_example",
+)

examples/multiple_rules_spm_example/Package.swift

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+// swift-tools-version: 5.7
+
+import PackageDescription
+
+let package = Package(
+    name: "multiple_rules_spm_example",
+    dependencies: [
+        .package(url: "https://github.com/apple/swift-log", from: "1.6.0"),
+        .package(url: "https://github.com/vapor/vapor.git", exact: "4.119.1"),
+    ]
+)

examples/multiple_rules_spm_example/README.md

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+# multiple_rules_spm Example
+
+This example demonstrates how one repository: `multiple_rules_spm` can depend on another repository: `vapor_example` via Bzlmod without issues.

examples/multiple_rules_spm_example/WORKSPACE

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+# Intentionally blank: Using bzlmod

examples/multiple_rules_spm_example/WORKSPACE.bzlmod

@@ -0,0 +1 @@
+# Intentionally blank: Force bzlmod to strict mode

examples/multiple_rules_spm_example/do_test

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+#!/usr/bin/env bash
+
+set -o errexit -o nounset -o pipefail
+
+# Use the Bazel binary specified by the integration test. Otherise, fall back
+# to bazel.
+bazel="${BIT_BAZEL_BINARY:-bazel}"
+
+# Ensure that it builds and tests pass
+"${bazel}" test //...

examples/multiple_rules_spm_example/main.swift

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+import App
+import Logging
+import Vapor
+
+let logger = Logger(label: "com.example.main")
+logger.info("Starting application...")
+
+var env = try Environment.detect()
+try LoggingSystem.bootstrap(from: &env)
+let app = Application(env)
+defer { app.shutdown() }
+try configure(app)
+try app.run()