Merge pull request '增加arm64编译' (#28) from feature_sjc into master

magefiles/common.go

@@ -23,7 +23,7 @@ type BuildArgs struct {
 	OutputName string
 	OutputDir  string
 	AssetsDir  string
-	EntryFile    string
+	EntryFile  string
 }
 
 type goBuildArgs struct {
@@ -50,12 +50,12 @@ func Build(args BuildArgs) error {
 	binPath := filepath.Join(fullOutputDir, args.OutputName+goBuildArgs.OutputExt)
 	fmt.Printf("building to %s\n", binPath)
 
-	goCmdArgs := []string{ "build", "-o", binPath}
+	goCmdArgs := []string{"build", "-o", binPath}
 	if args.EntryFile != "" {
 		goCmdArgs = append(goCmdArgs, args.EntryFile)
 	}
 
-	err = sh.RunWith(goBuildArgs.Env,"go", goCmdArgs...)
+	err = sh.RunWith(goBuildArgs.Env, "go", goCmdArgs...)
 	if err != nil {
 		return err
 	}
@@ -83,10 +83,19 @@ func makeGoBuildArgs() (goBuildArgs, error) {
 		args.OutputExt = ""
 		args.Env["CGO_ENABLE"] = "0"
 		args.Env["GOOS"] = "linux"
+
 	} else if Global.OS != "" {
 		return goBuildArgs{}, fmt.Errorf("unknow os type: %s", Global.OS)
 	}
 
+	if Global.Arch == "amd64" {
+		args.Env["GOARCH"] = "amd64"
+	} else if Global.Arch == "arm64" {
+		args.Env["GOARCH"] = "arm64"
+	} else if Global.Arch != "" {
+		return goBuildArgs{}, fmt.Errorf("unknow arch type: %s", Global.Arch)
+	}
+
 	var pltParts []string
 	if Global.OS != "" {
 		pltParts = append(pltParts, Global.OS)

magefiles/targets/targets.go

@@ -19,6 +19,11 @@ func AMD64() {
 	magefiles.Global.Arch = "amd64"
 }
 
+// [配置项]设置编译架构为arm64
+func ARM64() {
+	magefiles.Global.Arch = "arm64"
+}
+
 // [配置项]设置编译的根目录
 func BuildRoot(dir string) {
 	magefiles.Global.BuildRoot = dir