64 lines
1.8 KiB
PHP
64 lines
1.8 KiB
PHP
# $NetBSD: meta-ignore.inc,v 1.2 2023/02/25 19:30:32 sjg Exp $
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# common logic for testing .MAKE.META.IGNORE_*
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# we want a directory outside of .OBJDIR to drop a file
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# that our meta file refers to.
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# Note: these tests will not work if TMPDIR is /tmp or /var/tmp
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# or a subdir thereof
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IGNORE:= ${TMPDIR}/ignore
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OBJ:= ${TMPDIR}/obj
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# this is always ignored so make sure it isn't used above
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TMPDIR= /tmp/nothanks
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all: one two three
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setup:
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@mkdir -p ${IGNORE} ${OBJ}
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@echo > ${IGNORE}/check
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@rm -f ${OBJ}/check-ignore
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makefile:= ${.INCLUDEDFROMDIR}/${.INCLUDEDFROMFILE}
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TEST:= ${.INCLUDEDFROMFILE:R:C,.*meta-,,:S,-,_,g:tu}
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DESC.one= Initialize check-ignore.meta
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DESC.two= Use .MAKE.META.${TEST} - check-ignore is up to date
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DESC.three= Skip .MAKE.META.${TEST} - check-ignore is out of date
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# just in case someone runs us with -jN
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.ORDER: one two three
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one two three: .MAKE setup
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@echo "${DESC.${.TARGET}}"; \
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${MAKE} -C ${.CURDIR} -f ${makefile} check-ignore parent=${.TARGET}
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.if make(check-ignore)
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.MAKEFLAGS: -dM
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.MAKE.MODE = meta verbose silent=yes
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.OBJDIR: ${OBJ}
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.if ${parent} == "two"
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.if ${TEST} == "IGNORE_PATHS"
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# this is a prefix list - any path that matches
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# one of these prefixes will be ignored
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.MAKE.META.IGNORE_PATHS = ${IGNORE}
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.elif ${TEST} == "IGNORE_PATTERNS"
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# more flexible but more expensive
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# this example is equivalent to M*/ignore/*
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# a match means ignore
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.MAKE.META.IGNORE_PATTERNS = */ignore/*
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.elif ${TEST} == "IGNORE_FILTER"
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# this is the most flexible, but also most expensive
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# if this expands to nothing - ignore the path
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.MAKE.META.IGNORE_FILTER = N${IGNORE}/*
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.endif
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.endif
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# : < just reads from ${IGNORE}/check
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# so that our filemon trace will have a reference to it
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# we ensure it is always newer than the target.
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check-ignore: .META .NOPATH
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@: < ${IGNORE}/check > ${.TARGET}
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@sleep 1; echo ${.TARGET} > ${IGNORE}/check
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.endif
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