Makefile revision 105907
195158Sjmallett# $FreeBSD: head/tools/build/make_check/Makefile 105907 2002-10-25 06:17:44Z jmallett $ 295158Sjmallett 398442Sjmallett# Test for broken LHS expansion. 498442Sjmallett# This *must* case make(1) to detect a recursive variable, and fail as such. 598442Sjmallett.if make(lhs_expn) 698442SjmallettFOO= ${BAR} 798442SjmallettBAR${NIL}= ${FOO} 898442SjmallettFOO${BAR}= ${FOO} 998442Sjmallett.endif 1098442Sjmallett 1195158SjmallettDATA1= helllo 1295158SjmallettDATA2:= ${DATA1} 1395158SjmallettDATA3= ${DATA2:S/ll/rr/g} 1495158SjmallettDATA4:= ${DATA2:S/ll/rr/g} 1595158SjmallettDATA2?= allo 1695158SjmallettDATA5:= ${DATA2:S/ll/ii/g} ${DATA1:S/ll/rr/g} 1795158SjmallettDATA2= yello 1895158SjmallettDATA1:= ${DATA5:S/l/r/g} 1996070SjmallettNIL= 2095158Sjmallett 2195158Sjmallettall: 2295158Sjmallett @echo "Running test variables" 2395158Sjmallett @echo 1:${DATA1} 2:${DATA2} 3:${DATA3} 4:${DATA4} 5:${DATA5} | \ 2495158Sjmallett diff -u ${.CURDIR}/regress.variables.out - || ${MAKE} failure 2595538Sjmallett @echo "PASS: Test variables detected no regression, output matches." 2695167Sjmallett @echo "Running test targets" 2795167Sjmallett @${MAKE} double || ${MAKE} failure 2895538Sjmallett @echo "PASS: Test targets detected no regression." 2996070Sjmallett @echo "Running test sysvmatch" 3096070Sjmallett @${MAKE} sysvmatch || ${MAKE} failure 3196070Sjmallett @echo "PASS: Test sysvmatch detected no regression." 3298442Sjmallett @echo "Running test lhs_expn" 3398461Sjmallett @! ${MAKE} lhs_expn && true || ${MAKE} failure 3498442Sjmallett @echo "PASS: Test lhs_expn detected no regression." 3595158Sjmallett 36105907Sjmallett.if make(double) 37100794Sjmallett# Doubly-defined targets. make(1) will warn, but use the "right" one. If it 38100794Sjmallett# switches to using the "non-right" one, it breaks things worse than a little 39100794Sjmallett# regression test. 4095167Sjmallettdouble: 4195167Sjmallett @true 4295167Sjmallett 4395167Sjmallettdouble: 4495167Sjmallett @false 45105907Sjmallett.endif 4695167Sjmallett 47105907Sjmallett.if make(sysvmatch) 4896070Sjmallett# Some versions of FreeBSD make(1) do not handle a nil LHS in sysvsubst. 4996070Sjmallettsysvmatch: 5096070Sjmallett @echo EMPTY ${NIL:=foo} LHS | \ 5196070Sjmallett diff -u ${.CURDIR}/regress.sysvmatch.out - || false 52105907Sjmallett.endif 5396070Sjmallett 5498442Sjmallett# A bogus target for the lhs_expn test; If this is reached, then the make(1) 5598442Sjmallett# program has not errored out because of the recursion caused by not expanding 5698442Sjmallett# the left-hand-side's embedded variables above. 5798442Sjmallettlhs_expn: 5898461Sjmallett @true 5998442Sjmallett 6095158Sjmallettfailure: 6195538Sjmallett @echo "FAIL: Test failed: regression detected. See above." 6295158Sjmallett @false 63