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Add a regression test for bin/5297, regarding sysv substitution with a nil

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This commit is contained in:
jmallett 2002-05-05 19:02:30 +00:00
parent 087f3b7f31
commit 62cedbf5fc
4 changed files with 20 additions and 0 deletions
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9
tools/build/make_check/Makefile
View File

@ -8,6 +8,7 @@ DATA2?= allo
DATA5:= ${DATA2:S/ll/ii/g} ${DATA1:S/ll/rr/g}
DATA2= yello
DATA1:= ${DATA5:S/l/r/g}
NIL=
all:
@echo "Running test variables"
@ -17,6 +18,9 @@ all:
@echo "Running test targets"
@${MAKE} double || ${MAKE} failure
@echo "PASS: Test targets detected no regression."
@echo "Running test sysvmatch"
@${MAKE} sysvmatch || ${MAKE} failure
@echo "PASS: Test sysvmatch detected no regression."
# Doubly-defined targets. NetBSD make(1) will warn, ours will silently use the
# ``right'' one.
@ -26,6 +30,11 @@ double:
double:
@false
# Some versions of FreeBSD make(1) do not handle a nil LHS in sysvsubst.
sysvmatch:
@echo EMPTY ${NIL:=foo} LHS | \
diff -u ${.CURDIR}/regress.sysvmatch.out - || false
failure:
@echo "FAIL: Test failed: regression detected. See above."
@false

1
tools/build/make_check/regress.sysvmatch.out Normal file
View File

@ -0,0 +1 @@
EMPTY LHS

9
tools/regression/usr.bin/make/Makefile
View File

@ -8,6 +8,7 @@ DATA2?= allo
DATA5:= ${DATA2:S/ll/ii/g} ${DATA1:S/ll/rr/g}
DATA2= yello
DATA1:= ${DATA5:S/l/r/g}
NIL=
all:
@echo "Running test variables"
@ -17,6 +18,9 @@ all:
@echo "Running test targets"
@${MAKE} double || ${MAKE} failure
@echo "PASS: Test targets detected no regression."
@echo "Running test sysvmatch"
@${MAKE} sysvmatch || ${MAKE} failure
@echo "PASS: Test sysvmatch detected no regression."
# Doubly-defined targets. NetBSD make(1) will warn, ours will silently use the
# ``right'' one.
@ -26,6 +30,11 @@ double:
double:
@false
# Some versions of FreeBSD make(1) do not handle a nil LHS in sysvsubst.
sysvmatch:
@echo EMPTY ${NIL:=foo} LHS | \
diff -u ${.CURDIR}/regress.sysvmatch.out - || false
failure:
@echo "FAIL: Test failed: regression detected. See above."
@false

1
tools/regression/usr.bin/make/regress.sysvmatch.out Normal file
View File

@ -0,0 +1 @@
EMPTY LHS