956e45f6fb
Lots of new unit-tests increase code coverage. Lots of refactoring, cleanup and simlpification to reduce code size. Fixes for Bug 223564 and 245807 Updates to dirdeps.mk and meta2deps.py
33 lines
1.2 KiB
Makefile
33 lines
1.2 KiB
Makefile
# $NetBSD: dep-double-colon-indep.mk,v 1.1 2020/10/23 19:11:30 rillig Exp $
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#
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# Tests for the :: operator in dependency declarations, which allows multiple
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# dependency groups with the same target. Each group is evaluated on its own,
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# independent of the other groups.
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#
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# This is useful for targets that are updatable, such as a database or a log
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# file. Be careful with parallel mode though, to avoid lost updates and
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# other inconsistencies.
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#
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# The target 1300 depends on 1200, 1400 and 1500. The target 1200 is older
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# than 1300, therefore nothing is done for it. The other targets are newer
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# than 1300, therefore each of them is made, independently from the other.
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.END:
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@rm -f dep-double-colon-1???
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_!= touch -t 202001011200 dep-double-colon-1200
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_!= touch -t 202001011300 dep-double-colon-1300
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_!= touch -t 202001011400 dep-double-colon-1400
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_!= touch -t 202001011500 dep-double-colon-1500
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all: dep-double-colon-1300
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dep-double-colon-1300:: dep-double-colon-1200
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: 'Making 1200 ${.TARGET} from ${.ALLSRC} oodate ${.OODATE}'
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dep-double-colon-1300:: dep-double-colon-1400
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: 'Making 1400 ${.TARGET} from ${.ALLSRC} oodate ${.OODATE}'
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dep-double-colon-1300:: dep-double-colon-1500
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: 'Making 1500 ${.TARGET} from ${.ALLSRC} oodate ${.OODATE}'
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