Makefile revision 133164
1# $FreeBSD: head/tools/build/make_check/Makefile 133164 2004-08-05 08:44:00Z harti $ 2 3# Test for broken LHS expansion. 4# This *must* cause make(1) to detect a recursive variable, and fail as such. 5.if make(lhs_expn) 6FOO= ${BAR} 7BAR${NIL}= ${FOO} 8FOO${BAR}= ${FOO} 9.endif 10 11DATA1= helllo 12DATA2:= ${DATA1} 13DATA3= ${DATA2:S/ll/rr/g} 14DATA4:= ${DATA2:S/ll/rr/g} 15DATA2?= allo 16DATA5:= ${DATA2:S/ll/ii/g} ${DATA1:S/ll/rr/g} 17DATA2= yello 18DATA1:= ${DATA5:S/l/r/g} 19NIL= 20 21all: 22 @echo "Running test variables" 23 @echo 1:${DATA1} 2:${DATA2} 3:${DATA3} 4:${DATA4} 5:${DATA5} | \ 24 diff -u ${.CURDIR}/regress.variables.out - || ${MAKE} failure 25 @echo "PASS: Test variables detected no regression, output matches." 26 @echo "Running test targets" 27 @${MAKE} double 2>/dev/null || ${MAKE} failure 28 @echo "PASS: Test targets detected no regression." 29 @echo "Running test sysvmatch" 30 @${MAKE} sysvmatch || ${MAKE} failure 31 @echo "PASS: Test sysvmatch detected no regression." 32 @echo "Running test lhs_expn" 33 @! ${MAKE} lhs_expn && true || ${MAKE} failure 34 @echo "PASS: Test lhs_expn detected no regression." 35 @echo "Running test notdef" 36 @${MAKE} notdef || ${MAKE} failure 37 @echo "PASS: Test notdef detected no regression." 38 @echo "Running test modifiers" 39 @${MAKE} modifiers || ${MAKE} failure 40 @echo "PASS: Test modifiers detected no regression." 41 @echo "Running test funny_targets" 42 @${MAKE} funny_targets || ${MAKE} failure 43 @echo "PASS: Test funny_targets detected no regression." 44 @echo "Running test arith_expr" 45 @${MAKE} arith_expr || ${MAKE} failure 46 @echo "PASS: Test arith_expr detected no regression." 47 @echo "Running test PATH_exists" 48 @${MAKE} PATH_exists || ${MAKE} failure 49 @echo "PASS: Test PATH_exists detected no regression." 50 @echo "Running test double_quotes" 51 @${MAKE} double_quotes || ${MAKE} failure 52 @echo "PASS: Test double_quotes detected no regression." 53 @echo "Running test double_quotes2" 54 @! ${MAKE} double_quotes2 >/dev/null 2>&1 && true || ${MAKE} failure 55 @echo "PASS: Test double_quotes2 detected no regression." 56 @echo "Running test pass_cmd_vars" 57 @${MAKE} pass_cmd_vars || ${MAKE} failure 58 @echo "PASS: Test pass_cmd_vars detected no regression." 59 @echo "Running test plus_flag" 60 @${MAKE} plus_flag || ${MAKE} failure 61 @echo "PASS: Test plus_flag detected no regression." 62 63.if make(double) 64# Doubly-defined targets. make(1) will warn, but use the "right" one. If it 65# switches to using the "non-right" one, it breaks things worse than a little 66# regression test. 67double: 68 @true 69 70double: 71 @false 72.endif 73 74.if make(sysvmatch) 75# Some versions of FreeBSD make(1) do not handle a nil LHS in sysvsubst. 76sysvmatch: 77 @echo EMPTY ${NIL:=foo} LHS | \ 78 diff -u ${.CURDIR}/regress.sysvmatch.out - || false 79.endif 80 81# A bogus target for the lhs_expn test; If this is reached, then the make(1) 82# program has not errored out because of the recursion caused by not expanding 83# the left-hand-side's embedded variables above. 84lhs_expn: 85 @true 86 87.if make(notdef) 88# make(1) claims to only evaluate a conditional as far as is necessary 89# to determine its value; that was not always the case. 90.undef notdef 91notdef: 92.if defined(notdef) && ${notdef:U} 93.endif 94.endif 95 96.if make(modifiers) 97# See if make(1) supports the C modifier. 98modifiers: 99 @if ${MAKE} -V .CURDIR:C/.// 2>&1 >/dev/null | \ 100 grep -q "Unknown modifier 'C'"; then \ 101 false; \ 102 fi 103.endif 104 105.if make(funny_targets) 106funny_targets: colons::target exclamation!target 107colons::target: 108exclamation!target: 109.endif 110 111.if make(arith_expr) 112arith_expr: 113# See if arithmetic expression parsing is broken. 114# The different spacing below is intentional. 115VALUE= 0 116.if (${VALUE} < 0)||(${VALUE}>0) 117.endif 118.endif 119 120.if make(PATH_exists) 121PATH_exists: 122.PATH: ${.CURDIR} 123.if !exists(${.CURDIR}/) || !exists(${.CURDIR}/.) || !exists(${.CURDIR}/..) 124.error exists() failed 125.endif 126.endif 127 128.if make(double_quotes) 129VALUE= foo "" 130double_quotes: 131.if ${VALUE:S/$//} != ${VALUE} 132.error "" reduced to " 133.endif 134.endif 135 136.if make(double_quotes2) 137double_quotes2: 138 @cat /dev/null "" 139.endif 140 141# 142# Check passing of variable via MAKEFLAGS 143# 144.if make(pass_cmd_vars) 145pass_cmd_vars: 146 @${MAKE} CMD1=cmd1 CMD2=cmd2 pass_cmd_vars_1 147 @${MAKE} CMD1=cmd1 CMD2=cmd2 pass_cmd_vars_2 148 @${MAKE} CMD1=cmd1 CMD2=cmd2 pass_cmd_vars_3 149 @${MAKE} CMD1=cmd1 CMD2=cmd2 pass_cmd_vars_4 150.endif 151 152.if make(pass_cmd_vars_1) 153# Check that the variable definition arrived from the calling make 154pass_cmd_vars_1: 155 @: 156 157.if ${CMD1} != cmd1 || ${CMD2} != cmd2 158.error variables not passed through MAKEFLAGS 159.endif 160 161# Check that the variable definition is in MAKEFLAGS 162.if ${.MAKEFLAGS:MCMD1=*} != "CMD1=cmd1" || ${.MAKEFLAGS:MCMD2=*} != "CMD2=cmd2" 163.error variable assignment not found in $${MAKEFLAGS} 164.endif 165 166# Check that the variable definition is not in MFLAGS 167.if ${MFLAGS:MCMD1=*} != "" || ${MFLAGS:MCMD2=*} != "" 168.error variable assignment found in $${MFLAGS} 169.endif 170.endif 171 172.if make(pass_cmd_vars_2) 173# Check that we cannot override the passed variables 174CMD1=foo1 175CMD2=foo2 176 177.if ${CMD1} != cmd1 || ${CMD2} != cmd2 178.error MAKEFLAGS-passed variables overridden 179.endif 180 181pass_cmd_vars_2: 182 @: 183.endif 184 185.if make(pass_cmd_vars_3) 186# Check that we can override the passed variables on the next sub-make's 187# command line 188 189pass_cmd_vars_3: 190 @${MAKE} CMD1=foo1 pass_cmd_vars_3_1 191.endif 192 193.if make(pass_cmd_vars_3_1) 194.if ${CMD1} != foo1 || ${CMD2} != cmd2 195.error MAKEFLAGS-passed variables not overridden on command line 196.endif 197pass_cmd_vars_3_1: 198 @: 199.endif 200 201.if make(pass_cmd_vars_4) 202# Ensure that a variable assignment passed via MAKEFLAGS may be overwritten 203# by evaluating the .MAKEFLAGS target. 204 205.MAKEFLAGS: CMD1=baz1 206 207pass_cmd_vars_4: 208 @${MAKE} pass_cmd_vars_4_1 209 210.if ${CMD1} != baz1 || ${CMD2} != cmd2 211.error MAKEFLAGS-passed variables not overridden via .MAKEFLAGS target 212.endif 213 214.endif 215.if make(pass_cmd_vars_4_1) 216.if ${CMD1} != baz1 || ${CMD2} != cmd2 217.error MAKEFLAGS-passed variables not overridden via .MAKEFLAGS target (2) 218.endif 219pass_cmd_vars_4_1: 220 @: 221.endif 222 223# 224# Test whether make supports the '+' flag (meaning: execute even with -n) 225# 226.if make(plus_flag) 227OUT != ${MAKE} -n plus_flag_1 228.if ${OUT} != "/tmp" 229.error make doesn't handle + flag 230.endif 231plus_flag: 232 @: 233.endif 234.if make(plus_flag_1) 235plus_flag_1: 236 +@cd /tmp; pwd 237.endif 238 239failure: 240 @echo "FAIL: Test failed: regression detected. See above." 241 @false 242