Upgrade to Bazel 7.7.1 with modern clang-tidy integration and bzlmod-ready dependencies

.bazelrc

@@ -58,10 +58,9 @@ build:clang-tsan --linkopt -fsanitize=thread
 build:clang-tsan --test_env=TSAN_OPTIONS=suppressions=bazel/tsan_suppressions.txt
 
 # Use Clang-Tidy tool.
-build:clang-tidy --config=clang
-build:clang-tidy --aspects @bazel_clang_tidy//clang_tidy:clang_tidy.bzl%clang_tidy_aspect
-build:clang-tidy --@bazel_clang_tidy//:clang_tidy_config=@proxy_wasm_cpp_host//:clang_tidy_config
-build:clang-tidy --output_groups=report
+build:clang-tidy --aspects //tools/lint:linters.bzl%clang_tidy
+build:clang-tidy --output_groups=rules_lint_report
+build:clang-tidy --config=hermetic-llvm
 
 # Use GCC compiler.
 build:gcc --action_env=BAZEL_COMPILER=gcc

.bazelversion

@@ -1 +1 @@
-6.5.0
+7.7.1

.github/workflows/format.yml

@@ -122,9 +122,6 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
-    - name: Install dependencies (Linux)
-      run: sudo apt update -y && sudo apt install -y clang-tidy-18 lld-18 && sudo ln -sf /usr/bin/lld-18 /usr/bin/lld
-
     - name: set cache name
       id: vars
       # The cache tag consists of the following parts:
@@ -150,6 +147,7 @@ jobs:
     - name: Bazel build
       run: >
         bazel build
+        --config=hermetic-llvm
         --config clang-tidy
         --define engine=multi
         --disk_cache /tmp/bazel/cache

.github/workflows/test.yml

@@ -76,6 +76,7 @@ jobs:
         --test_output=errors
         --config=clang
         --disk_cache /tmp/bazel/cache
+        --config=hermetic-llvm
         -c opt
         $(bazel query 'kind(was.*_rust_binary, //test/test_data/...)')
         $(bazel query 'kind(_optimized_wasm_cc_binary, //test/test_data/...)')
@@ -137,13 +138,13 @@ jobs:
           os: ubuntu-24.04-16core
           arch: x86_64
           action: test
-          flags: --config=clang-asan --define=crypto=system
+          flags: --config=hermetic-llvm --config=clang-asan --define=crypto=system
         - name: 'NullVM on Linux/x86_64 with TSan'
           engine: 'null'
           os: ubuntu-24.04-16core
           arch: x86_64
           action: test
-          flags: --config=clang-tsan
+          flags: --config=hermetic-llvm --config=clang-tsan
         - name: 'NullVM on Windows/x86_64'
           engine: 'null'
           os: windows-2022
@@ -194,7 +195,7 @@ jobs:
         - name: 'V8 on macOS/x86_64'
           engine: 'v8'
           repo: 'v8'
-          os: macos-13
+          os: macos-15
           arch: x86_64
           action: test
           flags: --config=hermetic-llvm-macos
@@ -205,56 +206,59 @@ jobs:
           os: ubuntu-24.04-16core
           arch: x86_64
           action: test
-          flags: --config=clang
+          flags: --config=hermetic-llvm
         - name: 'WAMR interp on macOS/x86_64'
           engine: 'wamr-interp'
           repo: 'com_github_bytecodealliance_wasm_micro_runtime'
-          os: macos-13
+          os: macos-15
           arch: x86_64
           action: test
+          flags: --config=hermetic-llvm-macos
         - name: 'WAMR jit on Linux/x86_64'
           engine: 'wamr-jit'
           repo: 'com_github_bytecodealliance_wasm_micro_runtime'
           os: ubuntu-24.04-16core
           arch: x86_64
           action: test
-          flags: --config=clang
+          flags: --config=hermetic-llvm
           deps: lld-18
           cache: true
         - name: 'WAMR jit on macOS/x86_64'
           engine: 'wamr-jit'
           repo: 'com_github_bytecodealliance_wasm_micro_runtime'
-          os: macos-13
+          os: macos-15
           arch: x86_64
           action: test
           cache: true
+          flags: --config=hermetic-llvm-macos
         - name: 'WasmEdge on Linux/x86_64'
           engine: 'wasmedge'
           repo: 'com_github_wasmedge_wasmedge'
           os: ubuntu-24.04-16core
           arch: x86_64
           action: test
-          flags: --config=clang
+          flags: --config=hermetic-llvm
         - name: 'WasmEdge on macOS/x86_64'
           engine: 'wasmedge'
           repo: 'com_github_wasmedge_wasmedge'
-          os: macos-13
+          os: macos-15
           arch: x86_64
           action: test
+          flags: --config=hermetic-llvm
         - name: 'Wasmtime on Linux/x86_64'
           engine: 'wasmtime'
           repo: 'com_github_bytecodealliance_wasmtime'
           os: ubuntu-24.04-16core
           arch: x86_64
           action: test
-          flags: --config=clang -c opt
+          flags: --config=hermetic-llvm -c opt
         - name: 'Wasmtime on Linux/x86_64 with ASan'
           engine: 'wasmtime'
           repo: 'com_github_bytecodealliance_wasmtime'
           os: ubuntu-24.04-16core
           arch: x86_64
           action: test
-          flags: --config=clang-asan --define=crypto=system
+          flags: --config=hermetic-llvm --config=clang-asan --define=crypto=system
         - name: 'Wasmtime on Linux/aarch64'
           engine: 'wasmtime'
           repo: 'com_github_bytecodealliance_wasmtime'
@@ -275,9 +279,10 @@ jobs:
         - name: 'Wasmtime on macOS/x86_64'
           engine: 'wasmtime'
           repo: 'com_github_bytecodealliance_wasmtime'
-          os: macos-13
+          os: macos-15
           arch: x86_64
           action: test
+          flags: --config=hermetic-llvm-macos
 
     steps:
     - uses: actions/checkout@v2

BUILD

@@ -133,7 +133,7 @@ cc_library(
     ],
     deps = [
         ":wasm_vm_headers",
-        "//external:wee8",
+        "@v8//:wee8",
     ],
 )
 
@@ -151,7 +151,7 @@ cc_library(
     ],
     deps = [
         ":wasm_vm_headers",
-        "//external:wamr",
+        "@com_github_bytecodealliance_wasm_micro_runtime//:wamr_lib",
     ],
 )
 
@@ -178,7 +178,7 @@ cc_library(
     }),
     deps = [
         ":wasm_vm_headers",
-        "//external:wasmedge",
+        "@com_github_wasmedge_wasmedge//:wasmedge_lib",
     ],
 )
 
@@ -217,7 +217,7 @@ cc_library(
     }),
     deps = [
         ":wasm_vm_headers",
-        "//external:wasmtime",
+        "@com_github_bytecodealliance_wasmtime//:wasmtime_lib",
     ],
 )
 
@@ -276,7 +276,7 @@ cc_library(
     }),
     deps = [
         ":wasm_vm_headers",
-        "//external:prefixed_wasmtime",
+        "@com_github_bytecodealliance_wasmtime//:prefixed_wasmtime_lib",
     ],
 )
 

WORKSPACE

@@ -8,6 +8,11 @@ load("@proxy_wasm_cpp_host//bazel:dependencies.bzl", "proxy_wasm_cpp_host_depend
 
 proxy_wasm_cpp_host_dependencies()
 
+# Setup bazel_features internal repos (required for aspect_rules_lint)
+load("@proxy_wasm_cpp_host//bazel:setup_features.bzl", "setup_bazel_features")
+
+setup_bazel_features()
+
 load("@proxy_wasm_cpp_host//bazel:dependencies_python.bzl", "proxy_wasm_cpp_host_dependencies_python")
 
 proxy_wasm_cpp_host_dependencies_python()