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Here's what I have so far related to the Mage build tool.
[mgear/mgear.git]
/
experiments
/
precious.mk
1
all: bar baz
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.DELETE_ON_ERROR:
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.PRECIOUS: %.g
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.SECONDEXPANSION:
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%: %.g
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# updating $@
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# the error occurs HERE! do we delete $@?
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$(info echo bing\
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echo bong)
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false
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%.g: %.in
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# updating $@
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touch $*.g
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touch $*
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%: %.in2
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# updating baz
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touch $@
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false