undefined reference to `__android_log_print'

Question

What is wrong with my make file?

Android.mk

LOCAL_PATH := $(call my-dir)  include $(CLEAR_VARS) LOCAL_MODULE    := foo LOCAL_SRC_FILES := foo.c LOCAL_EXPORT_LDLIBS := -llog include $(BUILD_SHARED_LIBRARY) 

foo.c

#include <string.h> #include <jni.h> #include <android/log.h>  #define  LOG_TAG    "foo" #define  LOGI(...)  __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)  void test() {     LOGI("test"); } 

ndk-build

foo.c:9: undefined reference to `__android_log_print' 

Answer 1

You need to add

LOCAL_LDLIBS := -llog 

to Android.mk