話說遇到這個問題,是很困惑的,這clean任務怎麼會報錯呢。
在把recipe寫好後,執行:
bitbake michaelmaeditor
報以下錯誤:
Log data follows:
| DEBUG: Executing shell function do_configure
| NOTE: make clean
| make: *** No rule to make target `clean'. Stop.
| ERROR: oe_runmake failed
| WARNING: exit code 1 from a shell command.
| ERROR: Function failed: do_configure (log file is located at
首先看一下目錄結構:
外層的Makefile中內容爲:
SUBDIRS= michaelmaeditor
all:
echo $(SUBDIRS)
@for i in $(SUBDIRS); do echo $$i; (cd $$i && make) || exit "$$?"; done
在這個Makefile中的確是沒有clean任務,那麼把clean任務加上去吧:
SUBDIRS= michaelmaeditor
all:
echo $(SUBDIRS)
@for i in $(SUBDIRS); do echo $$i; (cd $$i && make) || exit "$$?"; done
.PHONY: clean
clean:
@for i in $(SUBDIRS); do echo $$i; (cd $$i && make clean) || exit "$$?"; done
再次執行:
bitbake michaelmaeditor
構建成功了。(上面的修改要注意,子Makefile中也必須要有clean任務,否則還是會報clean錯誤)
看起來在Yocto環境中編寫Makefile文件,clean任務是不可缺少的。
謝謝觀賞:)