Initial bzlmod support (#36)

.bazelrc

@@ -13,3 +13,5 @@ build:clang --//cuda:compiler=clang
 
 # https://github.com/cloudhan/rules_cuda/issues/1
 build --ui_event_filters=-INFO
+
+common:bzlmod --enable_bzlmod

.github/workflows/build-tests.yaml

@@ -67,4 +67,9 @@ jobs:
       - run: bazelisk build @rules_cuda_examples//if_cuda:main
       - run: bazelisk build @rules_cuda_examples//if_cuda:main --enable_cuda=False
 
+      - run: bazelisk build @rules_cuda_examples//basic:main --config=bzlmod
+      - run: bazelisk build @rules_cuda_examples//rdc:main --config=bzlmod
+      - run: bazelisk build @rules_cuda_examples//if_cuda:main --config=bzlmod
+      - run: bazelisk build @rules_cuda_examples//if_cuda:main --enable_cuda=False --config=bzlmod
+
       - run: bazelisk shutdown

MODULE.bazel

@@ -0,0 +1,17 @@
+module(
+    name = "rules_cuda",
+    compatibility_level = 1,
+    version = "0.1.1",
+)
+
+bazel_dep(name = "bazel_skylib", version = "1.2.1")
+bazel_dep(name = "platforms", version = "0.0.4")
+
+toolchain = use_extension("@rules_cuda//cuda:extensions.bzl", "local_toolchain")
+use_repo(toolchain, "local_cuda")
+
+register_toolchains(
+    "@local_cuda//toolchain:nvcc-local-toolchain",
+    "@local_cuda//toolchain/clang:clang-local-toolchain",
+)
+

WORKSPACE.bzlmod

@@ -0,0 +1,4 @@
+local_repository(
+   name = "rules_cuda_examples",
+   path = "examples",
+)

cuda/extensions.bzl

@@ -0,0 +1,8 @@
+"""Entry point for extensions used by bzlmod."""
+
+load("//cuda/private:repositories.bzl", "local_cuda")
+
+def _init(module_ctx):
+    local_cuda(name = "local_cuda")
+
+local_toolchain = module_extension(implementation = _init)

cuda/private/repositories.bzl

@@ -182,7 +182,7 @@ def _local_cuda_impl(repository_ctx):
     clang_path = detect_clang(repository_ctx)
     config_clang(repository_ctx, cuda, clang_path)
 
-_local_cuda = repository_rule(
+local_cuda = repository_rule(
     implementation = _local_cuda_impl,
     configure = True,
     local = True,
@@ -212,4 +212,4 @@ def rules_cuda_dependencies():
         ],
     )
 
-    _local_cuda(name = "local_cuda")
+    local_cuda(name = "local_cuda")

examples/.bazelrc

@@ -13,3 +13,5 @@ build:clang --//cuda:compiler=clang
 
 # https://github.com/cloudhan/rules_cuda/issues/1
 build --ui_event_filters=-INFO
+
+common:bzlmod --enable_bzlmod

examples/MODULE.bazel

@@ -0,0 +1,12 @@
+module(
+    name = "rules_cuda_examples",
+    compatibility_level = 1,
+    version = "0.0.0",
+)
+
+bazel_dep(name = "rules_cuda", version = "0.1.1")
+
+cuda_toolchain = use_extension("@rules_cuda//cuda:extensions.bzl", "local_toolchain")
+use_repo(cuda_toolchain, "local_cuda")
+
+local_path_override(module_name = "rules_cuda", path = "..")