Add Bazel build support for WasmEdge-go (Fixes WasmEdge/WasmEdge#2162)

.bazelrc

@@ -0,0 +1 @@
+common --enable_bzlmod

.github/workflows/build.yml

@@ -17,14 +17,17 @@ on:
 jobs:
   build_ubuntu:
     runs-on: ubuntu-24.04
+    env:
+      CGO_ENABLED: 1
+      USE_BAZEL_VERSION: 7.4.1
     strategy:
       matrix:
         go: [ '1.22.x', '1.23.x' ]
     name: Build WasmEdge-go on Ubuntu 24.04 x86_64 with Go ${{ matrix.go }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Install go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ matrix.go }}
       - name: Check go version
@@ -36,17 +39,29 @@ jobs:
         run: |
           source $HOME/.wasmedge/env
           go build ./wasmedge/
+      - name: Bazel Test
+        run: |
+          bazel test //... \
+            --test_output=errors \
+            --copt="-I$HOME/.wasmedge/include" \
+            --linkopt="-L$HOME/.wasmedge/lib" \
+            --action_env=LD_LIBRARY_PATH=$HOME/.wasmedge/lib \
+            --action_env=DYLD_LIBRARY_PATH=$HOME/.wasmedge/lib \
+            --@io_bazel_rules_go//go/config:pure=false
 
   build_macos:
     runs-on: macos-14
+    env:
+      CGO_ENABLED: 1
+      USE_BAZEL_VERSION: 7.4.1
     strategy:
       matrix:
         go: [ '1.22.x', '1.23.x' ]
     name: Build WasmEdge-go on MacOS 14 x86_64 with Go ${{ matrix.go }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Install go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ matrix.go }}
       - name: Check go version
@@ -58,3 +73,13 @@ jobs:
         run: |
           source $HOME/.wasmedge/env
           go build ./wasmedge/
+
+      - name: Bazel Test
+        run: |
+          bazel test //... \
+            --test_output=errors \
+            --copt="-I$HOME/.wasmedge/include" \
+            --linkopt="-L$HOME/.wasmedge/lib" \
+            --action_env=LD_LIBRARY_PATH=$HOME/.wasmedge/lib \
+            --action_env=DYLD_LIBRARY_PATH=$HOME/.wasmedge/lib \
+            --@io_bazel_rules_go//go/config:pure=false

BUILD.bazel

@@ -0,0 +1,2 @@
+load("@gazelle//:def.bzl", "gazelle")
+gazelle(name = "gazelle")

MODULE.bazel

@@ -0,0 +1,47 @@
+module(
+    name = "wasmedge_go",
+    version = "0.14.0",
+)
+
+bazel_dep(name = "platforms", version = "0.0.11")
+bazel_dep(name = "rules_go", version = "0.50.1", repo_name = "io_bazel_rules_go")
+bazel_dep(name = "gazelle", version = "0.38.0")
+
+go_sdk = use_extension("@io_bazel_rules_go//go:extensions.bzl", "go_sdk")
+go_sdk.download(version = "1.23.0")
+use_repo(go_sdk, "go_toolchains")
+
+register_toolchains("@go_toolchains//:all")
+
+go_deps = use_extension("@gazelle//:extensions.bzl", "go_deps")
+go_deps.from_file(go_mod = "//:go.mod")
+http_archive = use_repo_rule("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+http_archive(
+    name = "wasmedge_c",
+    build_file_content = """
+cc_library(
+    name = "wasmedge_c",
+    srcs = select({
+        "@platforms//os:linux": glob(["**/libwasmedge.so*"], allow_empty = True),
+        "@platforms//os:macos": glob(["**/libwasmedge.dylib*"], allow_empty = True),
+        "@platforms//os:windows": glob(["**/wasmedge.lib"], allow_empty = True),
+        "//conditions:default": glob(["**/libwasmedge.so*"], allow_empty = True),
+    }),
+    hdrs = glob(["**/include/**/*"], allow_empty = True),
+    includes = [
+        "WasmEdge-0.14.0-Linux/include",
+        "WasmEdge-0.14.0-Darwin/include",
+        "WasmEdge-0.14.0-Windows/include",
+        "include",
+        ".",
+    ],
+    visibility = ["//visibility:public"],
+)
+""",
+    urls = [
+        "https://github.com/WasmEdge/WasmEdge/releases/download/0.14.0/WasmEdge-0.14.0-ubuntu20.04_x86_64.tar.gz",
+        "https://github.com/WasmEdge/WasmEdge/releases/download/0.14.0/WasmEdge-0.14.0-darwin_aarch64.tar.gz",
+        "https://github.com/WasmEdge/WasmEdge/releases/download/0.14.0/WasmEdge-0.14.0-windows_x86_64.zip",
+    ],
+)

README.md

@@ -35,3 +35,27 @@ For examples, please refer to the [example repository](https://github.com/second
 ## WasmEdge-go Documentation
 
 Please refer to the [API Documentation](https://wasmedge.org/docs/embed/go/reference/latest) for details.
+
+## Bazel Support on Windows
+
+To use this library with Bazel on Windows, you can define the WasmEdge C library as a local dependency. Below is an example of how to configure this in your project.
+
+### Example Configuration
+
+```starlark
+load("@bazel_tools//tools/build_defs/cc:cc_import.bzl", "cc_import")
+
+cc_import(
+    name = "libwasmedge",
+    shared_library = "C:/wasmedge/bin/wasmedge.dll",
+    interface_library = "C:/wasmedge/lib/wasmedge.lib",
+    system_provided = False,
+)
+
+cc_library(
+    name = "wasmedge_c",
+    hdrs = [":wasmedge_headers"],
+    deps = [":libwasmedge"],
+    includes = ["C:/wasmedge/include"],
+    visibility = ["//visibility:public"],
+)

WORKSPACE

@@ -0,0 +1 @@
+# Standard Bazel Workspace Root 

go.mod

@@ -1,6 +1,6 @@
 module github.com/second-state/WasmEdge-go
 
-go 1.16
+go 1.21
 
 // Lost header in v0.9.1 version. Please use the WasmEdge-go v0.9.2 for WasmEdge 0.9.1.
 retract v0.9.1

main.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"fmt"
+	"github.com/second-state/WasmEdge-go/wasmedge"
+)
+
+func main() {
+	wasmedge.SetLogOff()
+	conf := wasmedge.NewConfigure(wasmedge.WasmEdge_Configure_Default)
+	conf.Release()
+	fmt.Println("Success")
+}
+

wasmedge/BUILD.bazel

@@ -0,0 +1,40 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "ast.go",
+        "async.go",
+        "callframe.go",
+        "cgo.go",
+        "chostfunc.go",
+        "cli.go",
+        "compiler.go",
+        "configure.go",
+        "executor.go",
+        "hostfunc.go",
+        "instance.go",
+        "limit.go",
+        "loader.go",
+        "log.go",
+        "plugin.go",
+        "result.go",
+        "statistics.go",
+        "store.go",
+        "string.go",
+        "validator.go",
+        "value.go",
+        "version.go",
+        "vm.go",
+    ],
+    cgo = True,
+    clinkopts = ["-lwasmedge"],
+    importpath = "github.com/second-state/WasmEdge-go/wasmedge",
+    visibility = ["//visibility:public"],
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["limit_test.go"],
+    embed = [":go_default_library"],
+)