我最近發現從ndk-build鏈接預構建的靜態庫與從android源代碼樹(mm)中根本不同。爲什麼是這樣?鏈接預建的靜態庫ndk與Android的源碼
// main.cpp
#include <stdio.h>
#include "doubler.hpp"
int main()
{
printf("test a static lib \n");
// library function
doubler *p = new doubler();
delete p;
return 0;
}
的Android MK:
LOCAL_PATH := $(call my-dir)
###################### static lib ##################
### prebuilt lib works in NDK but not Android src
#include $(CLEAR_VARS)
#LOCAL_MODULE := doubleIt_prebuilt
#LOCAL_SRC_FILES := $(LOCAL_PATH)/libDoubler.a
#LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)
##LOCAL_SRC_FILES := libDoubler.a
#include $(PREBUILT_STATIC_LIBRARY)
###################### test app ##################
include $(CLEAR_VARS)
# binary name
LOCAL_MODULE:= testApp
# c++ file extension
LOCAL_CPP_EXTENSION := .cpp
# src files
LOCAL_SRC_FILES := main.cpp
# include dir
LOCAL_C_INCLUDES := $(LOCAL_PATH)
### this works in Android src, but not in NDK
LOCAL_LDLIBS := -L$(LOCAL_PATH) -lDoubler
### prebuilt lib works in NDK but not Android src
#LOCAL_STATIC_LIBRARIES := doubleIt_prebuilt
#what to build
include $(BUILD_EXECUTABLE)
歸根結底,是在src樹鏈接的靜態庫的正確方法是什麼?
This Works。謝謝!值得注意的是LOCAL_IS_HOST_MODULE會看似告訴構建系統這個模塊是宿主/樹的一部分嗎?所以,如果你提供你自己的靜態庫,請保留這一行 – DMacAttack