Android 编译系统调试方法

Android.mk 打印调试方法：

$(warning "wjwind begin")
$(info $(LOCAL_AUDIO_PARAM_COPY_FILE_LIST))
$(warning "wjwind")
$(info $(LOCAL_AUDIO_PARAM_COPY_FILE_STEM))
$(warning "wjwind end ")

AndroidBoot.mk (bootable\bootloader\lk)

$(error "[wjwind] ENABLE_DISPLAY = 1\n")

makefile:

Z:\work\E300L_andriod8_1\src\bootable\bootloader\lk\makefile
  
    $(warning "wjwind begin")
    $(info $(PROJECT))
    $(info $(PLATFORM))
    $(info $(TARGET))
    $(info $(ARCH))
    $(warning "wjwind end ")

C++/C 宏调试：

#error 
#line
#warning