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# $OpenBSD: Makefile,v 1.4 2003/09/02 16:33:33 david Exp $
PATCH=patch
PATCHOPTIONS=-sN
REGRESS_TARGETS=t1 t2 t3 t4 t5
# .in: input file
# .diff: patch
# .out: desired result after patching
# t1: diff contains invalid line number 0.
# t2: diff contains invalid line numbers beyond end of input file.
# t3: a case where it patch should detect a previously applied patch.
# Diff transform an empty file into a single line one. Patch cannot
# detect this because it has an empty context.
# t4: a case where patch has to detect a previously applied patch.
# Diff transform an file with a single line without eol into a single
# line with eol. Fails because patch does not detect the previously
# applied diff.
# t5: both files in diff do not exist. t5.in should be missing.
all: clean ${REGRESS_TARGET}
.SUFFIXES: .in
.in:
@echo ${*}
@cp ${.CURDIR}/${*}.in ${*}.copy
@${PATCH} ${PATCHOPTIONS} ${*}.copy ${.CURDIR}/${*}.diff
@cmp -s ${*}.copy ${.CURDIR}/${*}.out || \
(echo "XXX ${*} failed" && false)
t4:
@echo ${*}
@cp ${.CURDIR}/${*}.in ${*}.copy
@(! ${PATCH} ${PATCHOPTIONS} ${*}.copy ${.CURDIR}/${*}.diff)
@cmp -s ${*}.copy ${.CURDIR}/${*}.out || \
(echo "XXX ${*} failed" && false)
t5:
@echo ${*}
@rm -f ${*}
@${PATCH} ${PATCHOPTIONS} < ${.CURDIR}/${*}.diff
@cmp -s ${*} ${.CURDIR}/${*}.out || (echo "XXX ${*} failed" && false)
# Clean all files generated
clean:
rm -f *.copy *.orig *.rej t5
.PHONY: t5
.include <bsd.regress.mk>
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