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junjizhi/download_kernel_if_not_exist.makefile

Created December 12, 2013 20:54
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Makefile: how to write conditional in the target implementation script
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download_kernel_if_not_exist.makefile
prepare1:
if [ ! -e $(LINUX_TAR_NAME) ] ; \
then \
wget $(LINUX_TAR_SITE) ; \
fi;
tar -xf $(LINUX_TAR_NAME) && \
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