6c03a4739d
contains quoted substrings (such as file names with spaces). Problem reported by Joseph Koshy, who also provided the important part of the fix.
84 lines
2.6 KiB
Makefile
84 lines
2.6 KiB
Makefile
# $NetBSD: bsd.clean.mk,v 1.5 2011/11/22 18:25:48 apb Exp $
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# <bsd.clean.mk>
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#
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# Public targets:
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#
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# clean: Delete files listed in ${CLEANFILES}.
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# cleandir: Delete files listed in ${CLEANFILES} and ${CLEANDIRFILES}.
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#
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# Public variables:
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#
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# CLEANFILES Files to remove for both the clean and cleandir targets.
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#
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# CLEANDIRFILES Files to remove for the cleandir target, but not for
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# the clean target.
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#
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# MKCLEANSRC Whether or not to clean the source directory
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# in addition to the object directory.
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#
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# MKCLEANVERIFY Whether or not to verify that the file deletion worked.
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#
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.if !defined(_BSD_CLEAN_MK_)
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_BSD_CLEAN_MK_=1
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.include <bsd.init.mk>
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MKCLEANSRC?= yes
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MKCLEANVERIFY?= yes
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clean: .PHONY __doclean
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__doclean: .PHONY .MADE __cleanuse CLEANFILES
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cleandir: .PHONY clean __docleandir
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__docleandir: .PHONY .MADE __cleanuse CLEANDIRFILES
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# __cleanuse is invoked with ${.ALLSRC} as the name of a variable
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# (such as CLEANFILES or CLEANDIRFILES), or possibly a list of
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# variable names. ${.ALLSRC:@v@${${v}}@} will be the list of
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# files to delete. (We pass the variable name, e.g. CLEANFILES,
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# instead of the file names, e.g. ${CLEANFILES}, because we don't
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# want make to replace any of the file names with the result of
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# searching .PATH.)
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#
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# If the list of files is empty, then the commands
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# reduce to "true", with an "@" prefix to prevent echoing.
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#
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# The use of :M* is needed to handle the case that CLEANFILES
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# or CLEANDIRFILES is not completely empty but contains spaces.
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# This can easily happen when CLEANFILES or CLEANDIRFILES is set
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# from other variables that happen to be empty.)
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#
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# The use of :Q is needed to handle the case that CLEANFILES
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# or CLEANDIRFILES contains quoted strings, such as
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# CLEANFILES = "filename with spaces".
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#
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__cleanuse: .USE
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.if 0 # print "# clean CLEANFILES" for debugging
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${"${.ALLSRC:@v@${${v}:M*}@:Q}" == "":?@true:${_MKMSG} \
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"clean" ${.ALLSRC} }
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.endif
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.for _d in ${"${.OBJDIR}" == "${.CURDIR}" || "${MKCLEANSRC}" == "no" \
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:? ${.OBJDIR} \
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: ${.OBJDIR} ${.CURDIR} }
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${"${.ALLSRC:@v@${${v}:M*}@:Q}" == "":?@true: \
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(cd ${_d} && rm -f ${.ALLSRC:@v@${${v}}@} || true) }
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.if "${MKCLEANVERIFY}" == "yes"
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@${"${.ALLSRC:@v@${${v}:M*}@:Q}" == "":?true: \
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bad="\$(cd ${_d} && ls -d ${.ALLSRC:@v@${${v}}@} 2>/dev/null)"; \
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if test -n "\$bad"; then \
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echo "Failed to remove files from ${_d}:" ; \
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echo "\$bad" ; \
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false ; \
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fi }
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.endif
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.endfor
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# Don't automatically load ".depend" files during "make clean"
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# or "make cleandir".
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.if make(clean) || make(cleandir)
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.MAKE.DEPENDFILE := .depend.no-such-file
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.endif
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.endif # !defined(_BSD_CLEAN_MK)
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