Use gazelle to generate bzl_library targets (#1127)

.bazelci/config.yaml

@@ -6,30 +6,18 @@ tasks:
       - "//..."
     test_targets:
       - "//..."
-    build_flags:
-      - "--noenable_bzlmod"
-    test_flags:
-      - "--noenable_bzlmod"
   rbe_ubuntu1604:
     platform: rbe_ubuntu1604
     build_targets:
       - "//..."
     test_targets:
       - "//..."
-    build_flags:
-      - "--noenable_bzlmod"
-    test_flags:
-      - "--noenable_bzlmod"
   macos:
     platform: macos
     build_targets:
       - "//..."
     test_targets:
       - "//..."
-    build_flags:
-      - "--noenable_bzlmod"
-    test_flags:
-      - "--noenable_bzlmod"
   windows:
     platform: windows
     build_targets:
@@ -108,6 +96,7 @@ tasks:
     macos_targets: &macos_targets_standalone
       - "//..."
       - "//:third_party_examples_macos_tests"
+      - "-//cmake_android/..."
       # Remove tests that depend on shared libraries, which currently doesn't work on MacOS - https://github.com/bazelbuild/bazel/issues/10254
       - "-@rules_foreign_cc_examples_third_party//curl:curl_test"
       - "-@rules_foreign_cc_examples_third_party//openssl:openssl_test"
@@ -116,14 +105,15 @@ tasks:
       - "-c"
       - "dbg"
       - "--spawn_strategy=standalone"
-      - "-k"
       - "--noincompatible_enable_cc_toolchain_resolution"
+      - "--noenable_bzlmod"
     test_targets: *macos_targets_standalone
     test_flags:
       - "-c"
       - "dbg"
       - "--spawn_strategy=standalone"
       - "--noincompatible_enable_cc_toolchain_resolution"
+      - "--noenable_bzlmod"
   macos_examples:
     name: Examples
     platform: macos
@@ -131,15 +121,18 @@ tasks:
     macos_targets: &macos_targets
       - "//..."
       - "//:third_party_examples_macos_tests"
+      - "-//cmake_android/..."
       # Remove tests that depend on shared libraries, which currently doesn't work on MacOS - https://github.com/bazelbuild/bazel/issues/10254
       - "-@rules_foreign_cc_examples_third_party//curl:curl_test"
       - "-@rules_foreign_cc_examples_third_party//openssl:openssl_test"
     build_targets: *macos_targets
     build_flags:
       - "--noincompatible_enable_cc_toolchain_resolution"
+      - "--noenable_bzlmod"
     test_targets: *macos_targets
     test_flags:
       - "--noincompatible_enable_cc_toolchain_resolution"
+      - "--noenable_bzlmod"
   windows_examples:
     name: Examples
     platform: windows

.github/workflows/pages.yaml

@@ -17,6 +17,7 @@ jobs:
         # Create a job for release
         include:
           - ref: main
+          - ref: "0.10.1"
           - ref: "0.9.0"
           - ref: "0.8.0"
           - ref: "0.7.1"

BUILD.bazel

@@ -1,20 +1,20 @@
+load("@bazel_gazelle//:def.bzl", "DEFAULT_LANGUAGES", "gazelle", "gazelle_binary")
 load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
 
-# "@bazel_tools//tools:bzl_srcs" is a filegroup. Convert define a `bzl_library` for it
+gazelle(
-bzl_library(
+    name = "gazelle",
-    name = "bazel_tools_bzl_srcs",
+    gazelle = ":gazelle_bin",
-    srcs = ["@bazel_tools//tools:bzl_srcs"],
+)
+
+gazelle_binary(
+    name = "gazelle_bin",
+    languages = DEFAULT_LANGUAGES + [
+        "@bazel_skylib_gazelle_plugin//bzl",
+    ],
 )
 
 bzl_library(
-    name = "bzl_srcs",
+    name = "version",
-    srcs = glob(["**/*.bzl"]) + [
+    srcs = ["version.bzl"],
-        "@bazel_tools//tools:bzl_srcs",
-    ],
     visibility = ["//visibility:public"],
-    deps = [
-        ":bazel_tools_bzl_srcs",
-        "//foreign_cc:bzl_srcs",
-        "//toolchains:bzl_srcs",
-    ],
 )

MODULE.bazel

@@ -8,13 +8,21 @@ module(
 
 bazel_dep(name = "bazel_skylib", version = "1.1.1")
 bazel_dep(name = "platforms", version = "0.0.5")
-bazel_dep(name = "rules_python", version = "0.20.0")
+bazel_dep(name = "rules_python", version = "0.23.0")
+
+bazel_dep(name = "gazelle", version = "0.34.0", dev_dependency = True, repo_name = "bazel_gazelle")
+bazel_dep(name = "bazel_skylib_gazelle_plugin", version = "1.5.0", dev_dependency = True)
+bazel_dep(name = "stardoc", version = "0.5.6", dev_dependency = True, repo_name = "io_bazel_stardoc")
+bazel_dep(name = "rules_cc", version = "0.0.9", dev_dependency = True)
 
 tools = use_extension("@rules_foreign_cc//foreign_cc:extensions.bzl", "tools")
 use_repo(
     tools,
     "cmake_3.23.2_toolchains",
     "cmake_src",
+    "gettext_runtime",
+    "glib_dev",
+    "glib_src",
     "gnumake_src",
     "meson_src",
     "ninja_1.11.1_toolchains",

WORKSPACE.bazel

@@ -17,8 +17,8 @@ bazel_skylib_workspace()
 load("@rules_python//python:repositories.bzl", "python_register_toolchains")
 
 python_register_toolchains(
-    name = "python3_9",
+    name = "python3_10",
-    python_version = "3.9",
+    python_version = "3.10",
 )
 
 load("//:docs/stardoc_repository.bzl", "stardoc_repository")
@@ -41,3 +41,34 @@ rbe_preconfig(
     name = "buildkite_config",
     toolchain = "ubuntu1804-bazel-java11",
 )
+
+# Gazelle dependencies
+
+http_archive(
+    name = "bazel_gazelle",
+    sha256 = "b7387f72efb59f876e4daae42f1d3912d0d45563eac7cb23d1de0b094ab588cf",
+    urls = [
+        "https://mirror.bazel.build/github.com/bazelbuild/bazel-gazelle/releases/download/v0.34.0/bazel-gazelle-v0.34.0.tar.gz",
+        "https://github.com/bazelbuild/bazel-gazelle/releases/download/v0.34.0/bazel-gazelle-v0.34.0.tar.gz",
+    ],
+)
+
+http_archive(
+    name = "bazel_skylib_gazelle_plugin",
+    sha256 = "747addf3f508186234f6232674dd7786743efb8c68619aece5fb0cac97b8f415",
+    urls = [
+        "https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/1.5.0/bazel-skylib-gazelle-plugin-1.5.0.tar.gz",
+        "https://github.com/bazelbuild/bazel-skylib/releases/download/1.5.0/bazel-skylib-gazelle-plugin-1.5.0.tar.gz",
+    ],
+)
+
+load("@bazel_skylib_gazelle_plugin//:workspace.bzl", "bazel_skylib_gazelle_plugin_workspace")
+
+bazel_skylib_gazelle_plugin_workspace()
+
+load("@bazel_gazelle//:deps.bzl", "gazelle_dependencies")
+load("@bazel_skylib_gazelle_plugin//:setup.bzl", "bazel_skylib_gazelle_plugin_setup")
+
+bazel_skylib_gazelle_plugin_setup()
+
+gazelle_dependencies(go_repository_default_config = "//:WORKSPACE.bazel")

docs/.bazelrc

@@ -1,3 +1,7 @@
-# Bazel configuration flags for rules_foregin_cc_docs
+# Bazel configuration flags for rules_foreign_cc_docs
 
+# https://github.com/bazelbuild/stardoc/issues/112
+common --incompatible_allow_tags_propagation
+
+common --noenable_bzlmod
 build --workspace_status_command=tools/workspace_status.sh

docs/BUILD.bazel

@@ -14,14 +14,25 @@ genrule(
 
 # Note that the stardoc `out` files are prefixed with `stardoc_` so the
 # `diff_test` targets which ensure documentation is up to date can access the
-# committed markdown files instead ouf the `out` targets from the stardoc rules
+# committed markdown files instead of the `out` targets from the stardoc rules
 
 stardoc(
     name = "flatten_docs",
     out = "stardoc_flatten.md",
     header_template = ":flatten_header_vm",
     input = "docs.bzl",
-    deps = ["@rules_foreign_cc//:bzl_srcs"],
+    tags = ["no-sandbox"],  # https://github.com/bazelbuild/stardoc/issues/112
+    deps = [
+        "@rules_foreign_cc//foreign_cc:defs",
+        "@rules_foreign_cc//foreign_cc:repositories",
+    ] + [
+        "@rules_foreign_cc//foreign_cc:cmake",
+        "@rules_foreign_cc//foreign_cc:configure",
+        "@rules_foreign_cc//foreign_cc:make",
+        "@rules_foreign_cc//foreign_cc:meson",
+        "@rules_foreign_cc//foreign_cc:ninja",
+        "@rules_foreign_cc//foreign_cc:providers",
+    ],
 )
 
 stardoc(
@@ -29,7 +40,7 @@ stardoc(
     out = "stardoc_cmake.md",
     header_template = "common_header.vm",
     input = "@rules_foreign_cc//foreign_cc:cmake.bzl",
-    deps = ["@rules_foreign_cc//:bzl_srcs"],
+    deps = ["@rules_foreign_cc//foreign_cc:cmake"],
 )
 
 stardoc(
@@ -37,7 +48,7 @@ stardoc(
     out = "stardoc_make.md",
     header_template = "common_header.vm",
     input = "@rules_foreign_cc//foreign_cc:make.bzl",
-    deps = ["@rules_foreign_cc//:bzl_srcs"],
+    deps = ["@rules_foreign_cc//foreign_cc:make"],
 )
 
 stardoc(
@@ -45,7 +56,7 @@ stardoc(
     out = "stardoc_ninja.md",
     header_template = "common_header.vm",
     input = "@rules_foreign_cc//foreign_cc:ninja.bzl",
-    deps = ["@rules_foreign_cc//:bzl_srcs"],
+    deps = ["@rules_foreign_cc//foreign_cc:ninja"],
 )
 
 stardoc(
@@ -53,7 +64,7 @@ stardoc(
     out = "stardoc_configure_make.md",
     header_template = "common_header.vm",
     input = "@rules_foreign_cc//foreign_cc:configure.bzl",
-    deps = ["@rules_foreign_cc//:bzl_srcs"],
+    deps = ["@rules_foreign_cc//foreign_cc:configure"],
 )
 
 stardoc(
@@ -61,7 +72,7 @@ stardoc(
     out = "stardoc_meson.md",
     header_template = "common_header.vm",
     input = "@rules_foreign_cc//foreign_cc:meson.bzl",
-    deps = ["@rules_foreign_cc//:bzl_srcs"],
+    deps = ["@rules_foreign_cc//foreign_cc:meson"],
 )
 
 stardoc(
@@ -69,7 +80,7 @@ stardoc(
     out = "stardoc_providers.md",
     header_template = "common_header.vm",
     input = "@rules_foreign_cc//foreign_cc:providers.bzl",
-    deps = ["@rules_foreign_cc//:bzl_srcs"],
+    deps = ["@rules_foreign_cc//foreign_cc:providers"],
 )
 
 DOCS_TARGETS = [
@@ -110,7 +121,7 @@ release="$${RELEASE}"
 release_archive="$${RELEASE}"
 
 # TODO: If a release is set, we assume it's set to a branch name.
-# thus we defautl the archive value to a commit. This is likely
+# thus we default the archive value to a commit. This is likely
 # only appropriate when publishing on the branch in specified
 # and a smarter solution should be found to avoid unexpected behavior. 
 if [[ -n "\\$${RELEASE:-}" ]]; then
@@ -123,9 +134,10 @@ cat \\$${BUILD_WORKSPACE_DIRECTORY}/$(location //:flatten_docs) > \\$${BUILD_WOR
 cat \\$${BUILD_WORKSPACE_DIRECTORY}/$(location //:cmake_docs) > \\$${BUILD_WORKSPACE_DIRECTORY}/src/cmake.md
 cat \\$${BUILD_WORKSPACE_DIRECTORY}/$(location //:ninja_docs) > \\$${BUILD_WORKSPACE_DIRECTORY}/src/ninja.md
 cat \\$${BUILD_WORKSPACE_DIRECTORY}/$(location //:make_docs) > \\$${BUILD_WORKSPACE_DIRECTORY}/src/make.md
+cat \\$${BUILD_WORKSPACE_DIRECTORY}/$(location //:meson_docs) > \\$${BUILD_WORKSPACE_DIRECTORY}/src/meson.md
 cat \\$${BUILD_WORKSPACE_DIRECTORY}/$(location //:configure_make_docs) > \\$${BUILD_WORKSPACE_DIRECTORY}/src/configure_make.md
 cat \\$${BUILD_WORKSPACE_DIRECTORY}/$(location //:providers_docs) > \\$${BUILD_WORKSPACE_DIRECTORY}/src/providers.md
-# Non generated sourrces
+# Non generated sources
 cp \\$${BUILD_WORKSPACE_DIRECTORY}/$(rootpath rules.md) \\$${BUILD_WORKSPACE_DIRECTORY}/src/rules.md
 cat \\$${BUILD_WORKSPACE_DIRECTORY}/$(rootpath index.md)  \
 | sed "s/{short_commit}/\\$${short_commit}/" \

docs/WORKSPACE.bazel

@@ -16,3 +16,36 @@ stardoc_repository()
 load("//:stardoc_deps.bzl", "stardoc_deps")
 
 stardoc_deps()
+
+# Gazelle dependencies
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+http_archive(
+    name = "bazel_gazelle",
+    sha256 = "b7387f72efb59f876e4daae42f1d3912d0d45563eac7cb23d1de0b094ab588cf",
+    urls = [
+        "https://mirror.bazel.build/github.com/bazelbuild/bazel-gazelle/releases/download/v0.34.0/bazel-gazelle-v0.34.0.tar.gz",
+        "https://github.com/bazelbuild/bazel-gazelle/releases/download/v0.34.0/bazel-gazelle-v0.34.0.tar.gz",
+    ],
+)
+
+http_archive(
+    name = "bazel_skylib_gazelle_plugin",
+    sha256 = "747addf3f508186234f6232674dd7786743efb8c68619aece5fb0cac97b8f415",
+    urls = [
+        "https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/1.5.0/bazel-skylib-gazelle-plugin-1.5.0.tar.gz",
+        "https://github.com/bazelbuild/bazel-skylib/releases/download/1.5.0/bazel-skylib-gazelle-plugin-1.5.0.tar.gz",
+    ],
+)
+
+load("@bazel_skylib_gazelle_plugin//:workspace.bzl", "bazel_skylib_gazelle_plugin_workspace")
+
+bazel_skylib_gazelle_plugin_workspace()
+
+load("@bazel_gazelle//:deps.bzl", "gazelle_dependencies")
+load("@bazel_skylib_gazelle_plugin//:setup.bzl", "bazel_skylib_gazelle_plugin_setup")
+
+bazel_skylib_gazelle_plugin_setup()
+
+gazelle_dependencies(go_repository_default_config = "//:WORKSPACE.bazel")

docs/root/src/index.md

@@ -5,6 +5,7 @@ Rules for building C/C++ projects using foreign build systems (non Bazel) inside
 ## Versions
 
 - [main](main/index.md)
+- [0.10.1](0.10.1/index.md)
 - [0.9.0](0.9.0/index.md)
 - [0.8.0](0.8.0/index.md)
 - [0.7.1](0.7.1/index.md)

examples/MODULE.bazel

@@ -16,31 +16,19 @@ bazel_dep(name = "platforms", version = "0.0.6")
 bazel_dep(name = "rules_swift", version = "1.6.0", repo_name = "build_bazel_rules_swift")
 bazel_dep(name = "rules_apple", version = "3.0.0-rc1", repo_name = "build_bazel_rules_apple")
 bazel_dep(name = "apple_support", version = "1.4.1", repo_name = "build_bazel_apple_support")
-bazel_dep(name = "rules_python", version = "0.22.0")
+bazel_dep(name = "rules_python", version = "0.23.0")
 
 python = use_extension("@rules_python//python/extensions:python.bzl", "python")
 python.toolchain(
-    name = "python3_9",
+    configure_coverage_tool = True,
-    python_version = "3.9",
+    # Only set when you have mulitple toolchain versions.
+    is_default = True,
+    python_version = "3.10",
 )
-use_repo(python, "python3_9")
-use_repo(python, "python3_9_toolchains")
-
-register_toolchains(
-    "@python3_9_toolchains//:all",
-)
-
-interpreter = use_extension("@rules_python//python/extensions:interpreter.bzl", "interpreter")
-interpreter.install(
-    name = "interpreter_python3_9",
-    python_name = "python3_9",
-)
-use_repo(interpreter, "interpreter_python3_9")
 
 pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip")
 pip.parse(
     name = "pip",
-    python_interpreter_target = "@interpreter_python3_9//:python",
     requirements_lock = "//:requirements_lock.txt",
     requirements_windows = "//:requirements_windows.txt",
 )

examples/WORKSPACE.bazel

@@ -38,11 +38,11 @@ deps_jvm_external()
 load("@rules_python//python:repositories.bzl", "python_register_toolchains")
 
 python_register_toolchains(
-    name = "python3_9",
+    name = "python3_10",
-    python_version = "3.9",
+    python_version = "3.10",
 )
 
-load("@python3_9//:defs.bzl", py3_interpreter = "interpreter")
+load("@python3_10//:defs.bzl", py3_interpreter = "interpreter")
 load("@rules_python//python:pip.bzl", "pip_parse")
 
 pip_parse(

examples/requirements_lock.txt

@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with Python 3.9
+# This file is autogenerated by pip-compile with Python 3.10
 # by the following command:
 #
 #    bazel run //:requirements.update

foreign_cc/BUILD.bazel

@@ -6,15 +6,130 @@ exports_files(
 )
 
 bzl_library(
-    name = "bzl_srcs",
+    name = "boost_build",
-    srcs = glob(["**/*.bzl"]),
+    srcs = ["boost_build.bzl"],
-    visibility = ["//:__subpackages__"],
+    visibility = ["//visibility:public"],
     deps = [
-        "//foreign_cc/built_tools:bzl_srcs",
+        "//foreign_cc/private:detect_root",
-        "//foreign_cc/private:bzl_srcs",
+        "//foreign_cc/private:framework",
-        "@bazel_skylib//lib:collections",
-        "@bazel_skylib//lib:paths",
-        "@bazel_skylib//lib:versions",
-        "@rules_python//docs:defs",
     ],
 )
+
+bzl_library(
+    name = "cmake",
+    srcs = ["cmake.bzl"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//foreign_cc/private:cc_toolchain_util",
+        "//foreign_cc/private:cmake_script",
+        "//foreign_cc/private:detect_root",
+        "//foreign_cc/private:framework",
+        "//foreign_cc/private:transitions",
+        "//foreign_cc/private/framework:platform",
+        "//toolchains/native_tools:tool_access",
+    ],
+)
+
+bzl_library(
+    name = "configure",
+    srcs = ["configure.bzl"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//foreign_cc/private:cc_toolchain_util",
+        "//foreign_cc/private:configure_script",
+        "//foreign_cc/private:detect_root",
+        "//foreign_cc/private:framework",
+        "//foreign_cc/private:transitions",
+        "//toolchains/native_tools:tool_access",
+    ],
+)
+
+bzl_library(
+    name = "defs",
+    srcs = ["defs.bzl"],
+    visibility = ["//visibility:public"],
+    deps = [
+        ":boost_build",
+        ":cmake",
+        ":configure",
+        ":make",
+        ":meson",
+        ":ninja",
+        ":utils",
+    ],
+)
+
+bzl_library(
+    name = "extensions",
+    srcs = ["extensions.bzl"],
+    visibility = ["//visibility:public"],
+    deps = [
+        ":repositories",
+        "//toolchains:prebuilt_toolchains",
+    ],
+)
+
+bzl_library(
+    name = "make",
+    srcs = ["make.bzl"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//foreign_cc/private:cc_toolchain_util",
+        "//foreign_cc/private:detect_root",
+        "//foreign_cc/private:framework",
+        "//foreign_cc/private:make_script",
+        "//foreign_cc/private:transitions",
+        "//toolchains/native_tools:tool_access",
+    ],
+)
+
+bzl_library(
+    name = "meson",
+    srcs = ["meson.bzl"],
+    visibility = ["//visibility:public"],
+    deps = [
+        ":utils",
+        "//foreign_cc/built_tools:meson_build",
+        "//foreign_cc/private:detect_root",
+        "//foreign_cc/private:framework",
+        "//foreign_cc/private:make_script",
+        "//foreign_cc/private:transitions",
+        "//toolchains/native_tools:native_tools_toolchain",
+        "//toolchains/native_tools:tool_access",
+    ],
+)
+
+bzl_library(
+    name = "ninja",
+    srcs = ["ninja.bzl"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//foreign_cc/private:detect_root",
+        "//foreign_cc/private:framework",
+        "//toolchains/native_tools:tool_access",
+    ],
+)
+
+bzl_library(
+    name = "repositories",
+    srcs = ["repositories.bzl"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//foreign_cc/private/framework:toolchain",
+        "//toolchains",
+        "@bazel_tools//tools/build_defs/repo:http.bzl",
+        "@bazel_tools//tools/build_defs/repo:utils.bzl",
+    ],
+)
+
+bzl_library(
+    name = "providers",
+    srcs = ["providers.bzl"],
+    visibility = ["//visibility:public"],
+)
+
+bzl_library(
+    name = "utils",
+    srcs = ["utils.bzl"],
+    visibility = ["//visibility:public"],
+)

foreign_cc/built_tools/BUILD.bazel

@@ -1,10 +1,48 @@
 load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
 
 bzl_library(
-    name = "bzl_srcs",
+    name = "cmake_build",
-    srcs = glob(["**/*.bzl"]),
+    srcs = ["cmake_build.bzl"],
-    visibility = ["//:__subpackages__"],
+    visibility = ["//visibility:public"],
+    deps = ["//foreign_cc:defs"],
+)
+
+bzl_library(
+    name = "make_build",
+    srcs = ["make_build.bzl"],
+    visibility = ["//visibility:public"],
     deps = [
-        "//foreign_cc/built_tools/private:bzl_srcs",
+        "//foreign_cc/built_tools/private:built_tools_framework",
+        "//foreign_cc/private:cc_toolchain_util",
+        "//foreign_cc/private/framework:platform",
+        "@bazel_tools//tools/cpp:toolchain_utils.bzl",
+    ],
+)
+
+bzl_library(
+    name = "meson_build",
+    srcs = ["meson_build.bzl"],
+    visibility = ["//visibility:public"],
+    deps = ["@rules_python//python:defs_bzl"],
+)
+
+bzl_library(
+    name = "ninja_build",
+    srcs = ["ninja_build.bzl"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//foreign_cc/built_tools/private:built_tools_framework",
+        "//foreign_cc/private/framework:platform",
+    ],
+)
+
+bzl_library(
+    name = "pkgconfig_build",
+    srcs = ["pkgconfig_build.bzl"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//foreign_cc:defs",
+        "//foreign_cc/built_tools/private:built_tools_framework",
+        "//toolchains/native_tools:tool_access",
     ],
 )

foreign_cc/built_tools/private/BUILD.bazel

@@ -1,7 +1,14 @@
 load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
 
 bzl_library(
-    name = "bzl_srcs",
+    name = "built_tools_framework",
-    srcs = glob(["**/*.bzl"]),
+    srcs = ["built_tools_framework.bzl"],
-    visibility = ["//:__subpackages__"],
+    visibility = ["//foreign_cc/built_tools:__subpackages__"],
+    deps = [
+        "//foreign_cc/private:cc_toolchain_util",
+        "//foreign_cc/private:detect_root",
+        "//foreign_cc/private:framework",
+        "//foreign_cc/private/framework:helpers",
+        "@bazel_tools//tools/cpp:toolchain_utils.bzl",
+    ],
 )

foreign_cc/private/BUILD.bazel

@@ -5,10 +5,84 @@ exports_files([
 ])
 
 bzl_library(
-    name = "bzl_srcs",
+    name = "cc_toolchain_util",
-    srcs = glob(["**/*.bzl"]),
+    srcs = ["cc_toolchain_util.bzl"],
-    visibility = ["//:__subpackages__"],
+    visibility = ["//foreign_cc:__subpackages__"],
     deps = [
-        "//foreign_cc/private/framework:bzl_srcs",
+        "@bazel_skylib//lib:collections",
+        "@bazel_tools//tools/build_defs/cc:action_names.bzl",
+        "@bazel_tools//tools/cpp:toolchain_utils.bzl",
     ],
 )
+
+bzl_library(
+    name = "cmake_script",
+    srcs = ["cmake_script.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+    deps = [":cc_toolchain_util"],
+)
+
+bzl_library(
+    name = "configure_script",
+    srcs = ["configure_script.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+    deps = [
+        ":make_env_vars",
+        ":make_script",
+    ],
+)
+
+bzl_library(
+    name = "framework",
+    srcs = ["framework.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+    deps = [
+        ":cc_toolchain_util",
+        ":detect_root",
+        ":run_shell_file_utils",
+        "//foreign_cc:providers",
+        "//foreign_cc/private/framework:helpers",
+        "@bazel_skylib//lib:collections",
+        "@bazel_skylib//lib:paths",
+        "@bazel_tools//tools/cpp:toolchain_utils.bzl",
+    ],
+)
+
+bzl_library(
+    name = "make_env_vars",
+    srcs = ["make_env_vars.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+    deps = [
+        ":cc_toolchain_util",
+        ":framework",
+    ],
+)
+
+bzl_library(
+    name = "make_script",
+    srcs = ["make_script.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+    deps = [":make_env_vars"],
+)
+
+bzl_library(
+    name = "transitions",
+    srcs = ["transitions.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+    deps = ["//foreign_cc:providers"],
+)
+
+bzl_library(
+    name = "detect_root",
+    srcs = ["detect_root.bzl"],
+    visibility = [
+        "//foreign_cc:__subpackages__",
+        "//test:__subpackages__",
+    ],
+)
+
+bzl_library(
+    name = "run_shell_file_utils",
+    srcs = ["run_shell_file_utils.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+)

foreign_cc/private/framework/BUILD.bazel

@@ -6,11 +6,30 @@ toolchain_type(
     visibility = ["//visibility:public"],
 )
 
+framework_platform_info()
+
 bzl_library(
-    name = "bzl_srcs",
+    name = "helpers",
-    srcs = glob(["**/*.bzl"]),
+    srcs = ["helpers.bzl"],
-    visibility = ["//:__subpackages__"],
+    visibility = [
-    deps = ["//foreign_cc/private/framework/toolchains:bzl_srcs"],
+        "//foreign_cc:__subpackages__",
+        "//test:__subpackages__",
+    ],
+    deps = [
+        "//foreign_cc/private/framework/toolchains:access",
+        "//foreign_cc/private/framework/toolchains:commands",
+    ],
 )
 
-framework_platform_info()
+bzl_library(
+    name = "toolchain",
+    srcs = ["toolchain.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+    deps = ["//foreign_cc/private/framework/toolchains:mappings"],
+)
+
+bzl_library(
+    name = "platform",
+    srcs = ["platform.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+)

foreign_cc/private/framework/toolchains/BUILD.bazel

@@ -1,7 +1,48 @@
 load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
 
 bzl_library(
-    name = "bzl_srcs",
+    name = "access",
-    srcs = glob(["**/*.bzl"]),
+    srcs = ["access.bzl"],
-    visibility = ["//:__subpackages__"],
+    visibility = ["//foreign_cc:__subpackages__"],
+    deps = [":commands"],
+)
+
+bzl_library(
+    name = "freebsd_commands",
+    srcs = ["freebsd_commands.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+    deps = [":commands"],
+)
+
+bzl_library(
+    name = "linux_commands",
+    srcs = ["linux_commands.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+    deps = [":commands"],
+)
+
+bzl_library(
+    name = "macos_commands",
+    srcs = ["macos_commands.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+    deps = [":commands"],
+)
+
+bzl_library(
+    name = "windows_commands",
+    srcs = ["windows_commands.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+    deps = [":commands"],
+)
+
+bzl_library(
+    name = "commands",
+    srcs = ["commands.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
+)
+
+bzl_library(
+    name = "mappings",
+    srcs = ["mappings.bzl"],
+    visibility = ["//foreign_cc:__subpackages__"],
 )

test/BUILD.bazel

@@ -1,3 +1,4 @@
+load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
 load("@bazel_skylib//rules:diff_test.bzl", "diff_test")
 load(":cmake_text_tests.bzl", "cmake_script_test_suite")
 load(":convert_shell_script_test.bzl", "shell_script_conversion_suite")
@@ -71,3 +72,20 @@ diff_test(
     }),
     file2 = ":symlink_dirs",
 )
+
+bzl_library(
+    name = "shell_script_helper_test_rule",
+    srcs = ["shell_script_helper_test_rule.bzl"],
+    visibility = ["//visibility:public"],
+    deps = ["//foreign_cc/private/framework:helpers"],
+)
+
+bzl_library(
+    name = "symlink_contents_to_dir_test_rule",
+    srcs = ["symlink_contents_to_dir_test_rule.bzl"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "@rules_foreign_cc//foreign_cc/private:detect_root",
+        "@rules_foreign_cc//foreign_cc/private/framework:helpers",
+    ],
+)

toolchains/BUILD.bazel

@@ -334,10 +334,40 @@ native_tool_toolchain(
 )
 
 bzl_library(
-    name = "bzl_srcs",
+    name = "built_toolchains",
-    srcs = glob(["**/*.bzl"]),
+    srcs = ["built_toolchains.bzl"],
-    visibility = ["//:__subpackages__"],
     deps = [
-        "//toolchains/native_tools:bzl_srcs",
+        "@bazel_tools//tools/build_defs/repo:http.bzl",
+        "@bazel_tools//tools/build_defs/repo:utils.bzl",
+        "@rules_foreign_cc//toolchains:cmake_versions",
     ],
 )
+
+bzl_library(
+    name = "prebuilt_toolchains",
+    srcs = ["prebuilt_toolchains.bzl"],
+    deps = [
+        "@bazel_tools//tools/build_defs/repo:http.bzl",
+        "@bazel_tools//tools/build_defs/repo:utils.bzl",
+        "@rules_foreign_cc//toolchains:prebuilt_toolchains_repository",
+    ],
+)
+
+bzl_library(
+    name = "toolchains",
+    srcs = ["toolchains.bzl"],
+    deps = [
+        ":built_toolchains",
+        ":prebuilt_toolchains",
+    ],
+)
+
+bzl_library(
+    name = "cmake_versions",
+    srcs = ["cmake_versions.bzl"],
+)
+
+bzl_library(
+    name = "prebuilt_toolchains_repository",
+    srcs = ["prebuilt_toolchains_repository.bzl"],
+)

toolchains/native_tools/BUILD.bazel

@@ -1,7 +1,13 @@
 load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
 
 bzl_library(
-    name = "bzl_srcs",
+    name = "native_tools_toolchain",
-    srcs = glob(["**/*.bzl"]),
+    srcs = ["native_tools_toolchain.bzl"],
+    visibility = ["//visibility:public"],
+)
+
+bzl_library(
+    name = "tool_access",
+    srcs = ["tool_access.bzl"],
     visibility = ["//visibility:public"],
 )