Merge pull request #522 from devlights/add-static-linked-binary

Author: devlights

examples/singleapp/static_linked_binary/.gitignore

@@ -0,0 +1,3 @@
+app.dynamic
+app.static
+static_linked_binary

examples/singleapp/static_linked_binary/Makefile

@@ -0,0 +1,27 @@
+default: \
+	dynamiclinked \
+	staticlinked \
+	showinfo \
+	lddinfo \
+	execdynamic \
+	execstatic
+
+dynamiclinked:
+	go build -o app.dynamic
+
+staticlinked:
+	CGO_ENABLED=0 go build -o app.static
+
+showinfo:
+	@echo '[info] app.dynamic: '; file app.dynamic | tr , '\n' | grep -F 'linked'
+	@echo '[info] app.static:  '; file app.static  | tr , '\n' | grep -F 'linked'
+
+lddinfo:
+	@echo '[ldd ] app.dynamic: '; ldd app.dynamic || :
+	@echo '[ldd ] app.static:  '; ldd app.static || :
+
+execdynamic:
+	@echo '[exec] app.dynamic: '; sudo chroot . ./app.dynamic || :
+
+execstatic:
+	@echo '[exec] app.static:  '; sudo chroot . ./app.static || :

examples/singleapp/static_linked_binary/main.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os/user"
+)
+
+func main() {
+	u, err := user.Current()
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	fmt.Printf("Username: %s\n", u.Username)
+}