add bazel files

.github/workflows/test.yml

@@ -54,3 +54,12 @@ jobs:
         run: |
           export PATH="$HOME/.cargo/bin:$PATH"
           just test
+      - name: Test bazel build
+        shell: bash
+        run: |
+          export GOOS=$(go env GOHOSTOS)
+          curl -LO "https://github.com/bazelbuild/bazelisk/releases/download/v1.2.1/bazelisk-${GOOS}-amd64"
+          mkdir -p "${GITHUB_WORKSPACE}/bin/"
+          mv "bazelisk-${GOOS}-amd64" "${GITHUB_WORKSPACE}/bin/bazel"
+          chmod +x "${GITHUB_WORKSPACE}/bin/bazel"
+          "${GITHUB_WORKSPACE}/bin/bazel" build //...

.gitignore

@@ -1,3 +1,4 @@
 /target
 /wasmer/_obj
-/wasmer/pkg
+/wasmer/pkg
+/bazel-*

BUILD

@@ -0,0 +1,2 @@
+package(default_visibility = ["//visibility:public"])
+

README.md

@@ -39,6 +39,16 @@ $ just build
 $ go install github.com/wasmerio/go-ext-wasm/wasmer
 ```
 
+If you are a bazel user, add following to your WORKSPACE file 
+
+```
+git_repository(
+    name = "com_github_wasmerio_go_ext_wasm",
+    remote = "https://github.com/wasmerio/go-ext-wasm",
+    commit = "",
+)
+```
+
 # Documentation
 
 [The documentation can be read online on godoc.org][documentation]. It

WORKSPACE

@@ -0,0 +1,69 @@
+workspace(
+    name = "go_ext_wasm",
+)
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
+
+http_archive(
+    name = "io_bazel_rules_go",
+    urls = [
+        "https://storage.googleapis.com/bazel-mirror/github.com/bazelbuild/rules_go/releases/download/0.19.4/rules_go-0.19.4.tar.gz",
+        "https://github.com/bazelbuild/rules_go/releases/download/0.19.4/rules_go-0.19.4.tar.gz",
+    ],
+    sha256 = "ae8c36ff6e565f674c7a3692d6a9ea1096e4c1ade497272c2108a810fb39acd2",
+)
+
+load("@io_bazel_rules_go//go:deps.bzl", "go_rules_dependencies", "go_register_toolchains")
+
+go_rules_dependencies()
+
+go_register_toolchains()
+
+http_archive(
+    name = "bazel_gazelle",
+    urls = [
+        "https://storage.googleapis.com/bazel-mirror/github.com/bazelbuild/bazel-gazelle/releases/download/0.18.2/bazel-gazelle-0.18.2.tar.gz",
+        "https://github.com/bazelbuild/bazel-gazelle/releases/download/0.18.2/bazel-gazelle-0.18.2.tar.gz",
+    ],
+    sha256 = "7fc87f4170011201b1690326e8c16c5d802836e3a0d617d8f75c3af2b23180c4",
+)
+
+load("@bazel_gazelle//:deps.bzl", "gazelle_dependencies", "go_repository")
+
+gazelle_dependencies()
+
+go_repository(
+    name = "com_github_davecgh_go_spew",
+    importpath = "github.com/davecgh/go-spew",
+    sum = "h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=",
+    version = "v1.1.0",
+)
+
+go_repository(
+    name = "com_github_pmezard_go_difflib",
+    importpath = "github.com/pmezard/go-difflib",
+    sum = "h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=",
+    version = "v1.0.0",
+)
+
+go_repository(
+    name = "com_github_stretchr_objx",
+    importpath = "github.com/stretchr/objx",
+    sum = "h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=",
+    version = "v0.1.0",
+)
+
+go_repository(
+    name = "com_github_stretchr_testify",
+    importpath = "github.com/stretchr/testify",
+    sum = "h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=",
+    version = "v1.3.0",
+)
+
+go_repository(
+    name = "com_github_urfave_cli",
+    importpath = "github.com/urfave/cli",
+    sum = "h1:fDqGv3UG/4jbVl/QkFwEdddtEDjh/5Ov6X+0B/3bPaw=",
+    version = "v1.20.0",
+)

go-wasmer/BUILD.bazel

@@ -0,0 +1,18 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = ["main.go"],
+    importpath = "github.com/wasmerio/go-ext-wasm/go-wasmer",
+    visibility = ["//visibility:private"],
+    deps = [
+        "//wasmer:go_default_library",
+        "@com_github_urfave_cli//:go_default_library",
+    ],
+)
+
+go_binary(
+    name = "go-wasmer",
+    embed = [":go_default_library"],
+    visibility = ["//visibility:public"],
+)

wasmer/BUILD.bazel

@@ -0,0 +1,36 @@
+package(default_visibility = ["//visibility:public"])
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+load("@rules_cc//cc:defs.bzl", "cc_library")
+
+cc_library(
+    name = "wasm",
+    srcs = glob(["*.h"]) + select({
+        "@io_bazel_rules_go//go/platform:darwin": ["libwasmer_runtime_c_api.dylib"],
+        "@io_bazel_rules_go//go/platform:linux_amd64": ["libwasmer_runtime_c_api.so"],
+        "@io_bazel_rules_go//go/platform:windows_amd64": ["lwasmer_runtime_c_api.dll"],
+    }),
+    hdrs = glob(["*.h"]),
+    visibility = ["//visibility:public"],
+    includes = ["."],
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "bridge.go",
+        "error.go",
+        "import.go",
+        "instance.go",
+        "memory.go",
+        "module.go",
+        "value.go",
+        "wasi.go",
+        "wasmer.go",
+        "wasmer.h",
+     ],
+    cgo = True,
+    clinkopts = ["-Wl,-rpath,wasmer -Lwasmer/wasmer -lwasmer_runtime_c_api"],
+    importpath = "github.com/wasmerio/go-ext-wasm/wasmer",
+    visibility = ["//visibility:public"],
+    cdeps = [":wasm"],
+)