netd.go,build.sh: build static binaries

Signed-off-by: Cristian Staretu <[email protected]>

Author: unclejack

netplugin/netd.go

@@ -19,8 +19,8 @@ import (
 	"log/syslog"
 	"net/url"
 	"os"
-	"os/user"
 	"strings"
+	"syscall"
 	"time"
 
 	"github.com/contiv/netplugin/core"
@@ -181,8 +181,8 @@ func main() {
 	}
 
 	// Make sure we are running as root
-	usr, err := user.Current()
-	if (err != nil) || (usr.Username != "root") {
+	uid := syscall.Getuid()
+	if uid != 0 {
 		log.Fatalf("This process can only be run as root")
 	}
 

scripts/build.sh

@@ -26,10 +26,10 @@ else
 fi
 
 echo $BUILD_VERSION >$VERSION_FILE
-
-GOGC=1500 go install \
+GOGC=1500 CGO_ENABLED=0 go install \
+	-a -installsuffix cgo \
 	-ldflags "-X $PKG_NAME.version=$BUILD_VERSION \
 	-X $PKG_NAME.buildTime=$BUILD_TIME \
 	-X $PKG_NAME.gitCommit=$GIT_COMMIT \
-	-s -w" \
+	-s -w -d" -pkgdir /tmp/foo-cgo \
 	-v $TO_BUILD