1.test.cpp
#define LOG_TAG "test_demo"
#include <stdlib.h>
#include <stdio.h>
#include <utils/Log.h>
int main(){
#ifdef DEBUG
ALOGE("Android.mk is define DEBUG");
printf("Android.mk is define DEBUG.\n");
#else
ALOGE("Android.mk is not define DEBUG");
printf("Android.mk is not define DEBUG.\n");
#endif
return 0;
}
2.Android.bp
cc_binary {
name: "test",
srcs: ["test.cpp"],
shared_libs: [
"libcutils",
"liblog",
],
//增加宏开关:DEBUG
cflags: ["-DDEBUG"],
//去掉宏开关:DEBUG
//cflags: ["-DDEBUG"],
}
Android9.0 Android.bp添加宏开关demo
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转载自blog.csdn.net/u010164190/article/details/104974618
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