xref: /freebsd/tools/build/make_check/Makefile (revision 7bd6fde3) 
1# $FreeBSD$
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
21SMAKE=	MAKEFLAGS= ${MAKE} -C ${.CURDIR}
22
23all:
24	@echo '1..17'
25	@${SMAKE} C_check || { cd ${.CURDIR} ; ${MAKE} failure ; }
26	@echo "ok 1 - C_check # Test of -C flag existence detected no regression."
27	@echo 1:${DATA1} 2:${DATA2} 3:${DATA3} 4:${DATA4} 5:${DATA5} | \
28		diff -u ${.CURDIR}/regress.variables.out - || \
29		${SMAKE} failure
30	@echo "ok 2 - test_variables # Test variables detected no regression, output matches."
31	@${SMAKE} double 2>/dev/null || ${SMAKE} failure
32	@echo "ok 3 - test_targets # Test targets detected no regression."
33	@${SMAKE} sysvmatch || ${SMAKE} failure
34	@echo "ok 4 - sysvmatch # Test sysvmatch detected no regression."
35	@! ${SMAKE} lhs_expn && true || ${SMAKE} failure
36	@echo "ok 5 lhs_expn # Test lhs_expn detected no regression."
37	@${SMAKE} notdef || ${SMAKE} failure
38	@echo "ok 6 - notdef # Test notdef detected no regression."
39	@${SMAKE} modifiers || ${SMAKE} failure
40	@echo "ok 7 - modifiers # Test modifiers detected no regression."
41	@${SMAKE} funny_targets || ${SMAKE} failure
42	@echo "ok 8 funny_targets # Test funny_targets detected no regression."
43	@${SMAKE} arith_expr || ${SMAKE} failure
44	@echo "ok 9 arith_expr # Test arith_expr detected no regression."
45	@${SMAKE} PATH_exists || ${SMAKE} failure
46	@echo "ok 10 PATH_exists # Test PATH_exists detected no regression."
47	@${SMAKE} double_quotes || ${SMAKE} failure
48	@echo "ok 11 double_quotes # Test double_quotes detected no regression."
49	@! ${SMAKE} double_quotes2 >/dev/null 2>&1 && true || ${SMAKE} failure
50	@echo "ok 12 double_quotes2 # Test double_quotes2 detected no regression."
51	@${SMAKE} pass_cmd_vars || ${SMAKE} failure
52	@echo "ok 13 pass_cmd_vars # Test pass_cmd_vars detected no regression."
53	@${SMAKE} plus_flag || ${SMAKE} failure
54	@echo "ok 14 plus_flag # Test plus_flag detected no regression."
55	@! ${SMAKE} shell >/dev/null 2>&1 && true || ${SMAKE} failure
56	@echo "ok 15 shell # Test shell detected no regression."
57	@${SMAKE} shell_1 || ${SMAKE} failure
58	@echo "ok 16 shell_1 # Test shell_1 detected no regression."
59	@${SMAKE} shell_2 || ${SMAKE} failure
60	@echo "ok 17 shell_2 # Test shell_2 detected no regression."
61
62.if make(C_check)
63C_check:
64.endif
65
66.if make(double)
67# Doubly-defined targets.  make(1) will warn, but use the "right" one.  If it
68# switches to using the "non-right" one, it breaks things worse than a little
69# regression test.
70double:
71	@true
72
73double:
74	@false
75.endif
76
77.if make(sysvmatch)
78# Some versions of FreeBSD make(1) do not handle a nil LHS in sysvsubst.
79sysvmatch:
80	@echo EMPTY ${NIL:=foo} LHS | \
81		diff -u ${.CURDIR}/regress.sysvmatch.out - || false
82.endif
83
84# A bogus target for the lhs_expn test;  If this is reached, then the make(1)
85# program has not errored out because of the recursion caused by not expanding
86# the left-hand-side's embedded variables above.
87lhs_expn:
88	@true
89
90.if make(notdef)
91# make(1) claims to only evaluate a conditional as far as is necessary
92# to determine its value; that was not always the case.
93.undef notdef
94notdef:
95.if defined(notdef) && ${notdef:U}
96.endif
97.endif
98
99.if make(modifiers)
100# See if make(1) supports the C modifier.
101modifiers:
102	@if ${SMAKE} -V .CURDIR:C/.// 2>&1 >/dev/null | \
103	    grep -q "Unknown modifier 'C'"; then \
104		false; \
105	fi
106.endif
107
108.if make(funny_targets)
109funny_targets: colons::target exclamation!target
110colons::target:
111exclamation!target:
112.endif
113
114.if make(arith_expr)
115arith_expr:
116# See if arithmetic expression parsing is broken.
117# The different spacing below is intentional.
118VALUE=	0
119.if (${VALUE} < 0)||(${VALUE}>0)
120.endif
121.endif
122
123.if make(PATH_exists)
124PATH_exists:
125.PATH: ${.CURDIR}
126.if !exists(${.CURDIR}/) || !exists(${.CURDIR}/.) || !exists(${.CURDIR}/..)
127.error exists() failed
128.endif
129.endif
130
131.if make(double_quotes)
132VALUE=	foo ""
133double_quotes:
134.if ${VALUE:S/$//} != ${VALUE}
135.error "" reduced to "
136.endif
137.endif
138
139.if make(double_quotes2)
140double_quotes2:
141	@cat /dev/null ""
142.endif
143
144#
145# Check passing of variable via MAKEFLAGS
146#
147.if make(pass_cmd_vars)
148pass_cmd_vars:
149	@${SMAKE} CMD1=cmd1 CMD2=cmd2 pass_cmd_vars_1
150	@${SMAKE} CMD1=cmd1 CMD2=cmd2 pass_cmd_vars_2
151	@${SMAKE} CMD1=cmd1 CMD2=cmd2 pass_cmd_vars_3
152	@${SMAKE} CMD1=cmd1 CMD2=cmd2 pass_cmd_vars_4
153.endif
154
155.if make(pass_cmd_vars_1)
156# Check that the variable definition arrived from the calling make
157pass_cmd_vars_1:
158	@:
159
160.if ${CMD1} != cmd1 || ${CMD2} != cmd2
161.error variables not passed through MAKEFLAGS
162.endif
163
164# Check that the variable definition is in MAKEFLAGS
165.if ${.MAKEFLAGS:MCMD1=*} != "CMD1=cmd1" || ${.MAKEFLAGS:MCMD2=*} != "CMD2=cmd2"
166.error variable assignment not found in $${MAKEFLAGS}
167.endif
168
169# Check that the variable definition is not in MFLAGS
170.if ${MFLAGS:MCMD1=*} != "" || ${MFLAGS:MCMD2=*} != ""
171.error variable assignment found in $${MFLAGS}
172.endif
173.endif
174
175.if make(pass_cmd_vars_2)
176# Check that we cannot override the passed variables
177CMD1=foo1
178CMD2=foo2
179
180.if ${CMD1} != cmd1 || ${CMD2} != cmd2
181.error MAKEFLAGS-passed variables overridden
182.endif
183
184pass_cmd_vars_2:
185	@:
186.endif
187
188.if make(pass_cmd_vars_3)
189# Check that we can override the passed variables on the next sub-make's
190# command line
191
192pass_cmd_vars_3:
193	@${SMAKE} CMD1=foo1 pass_cmd_vars_3_1
194.endif
195
196.if make(pass_cmd_vars_3_1)
197.if ${CMD1} != foo1 || ${CMD2} != cmd2
198.error MAKEFLAGS-passed variables not overridden on command line
199.endif
200pass_cmd_vars_3_1:
201	@:
202.endif
203
204.if make(pass_cmd_vars_4)
205# Ensure that a variable assignment passed via MAKEFLAGS may be overwritten
206# by evaluating the .MAKEFLAGS target.
207
208.MAKEFLAGS: CMD1=baz1
209
210pass_cmd_vars_4:
211	@${SMAKE} pass_cmd_vars_4_1
212
213.if ${CMD1} != baz1 || ${CMD2} != cmd2
214.error MAKEFLAGS-passed variables not overridden via .MAKEFLAGS target
215.endif
216
217.endif
218.if make(pass_cmd_vars_4_1)
219.if ${CMD1} != baz1 || ${CMD2} != cmd2
220.error MAKEFLAGS-passed variables not overridden via .MAKEFLAGS target (2)
221.endif
222pass_cmd_vars_4_1:
223	@:
224.endif
225
226#
227# Test whether make supports the '+' flag (meaning: execute even with -n)
228#
229.if make(plus_flag)
230OUT != ${SMAKE} -n plus_flag_1
231.if ${OUT} != "/tmp"
232.error make doesn't handle + flag
233.endif
234plus_flag:
235	@:
236.endif
237.if make(plus_flag_1)
238plus_flag_1:
239	+@cd /tmp; pwd
240.endif
241
242.if make(shell)
243# Test if make fully supports the .SHELL specification.
244.SHELL: path=/nonexistent
245A!= echo ok
246shell:
247.endif
248
249.if make(shell_1)
250# Test if setting the shell by name only works. Because we have no ksh
251# in the base system we test that we can set sh and csh. We try only exact
252# matching names and do not exercise the rather strange matching algorithm.
253shell_1:
254	@${SMAKE} shell_1_csh
255	@${SMAKE} shell_1_sh
256.endif
257.if make(shell_1_csh)
258.SHELL: name="csh"
259shell_1_csh:
260	@ps -ax -opid,command | awk '$$1=="'$$$$'" { print $$2 }' | grep -E -q '^(/bin/)?csh$$'
261.endif
262.if make(shell_1_sh)
263.SHELL: name="sh"
264shell_1_sh:
265	@ps -ax -opid,command | awk '$$1=="'$$$$'" { print $$2 }' | grep -q '^/bin/sh$$'
266.endif
267
268.if make(shell_2)
269# Test if we can replace the shell specification. We do this by using
270# a shell scripts that prints us its arguments and standard input as the shell
271shell_2: shell_test
272	@${SMAKE} -B shell_2B | \
273		diff -u ${.CURDIR}/regress.shell_2B.out - || false
274	@${SMAKE} -j1 shell_2j | \
275		diff -u ${.CURDIR}/regress.shell_2j.out - || false
276.endif
277
278.if make(shell_2B)
279.SHELL: name="echo" path="${.OBJDIR}/shell_test" quiet="be quiet" echo="be verbose" filter="be verbose" echoFlag="x" errFlag="y" hasErrCtl=y check="check errors" ignore="ignore errors"
280
281shell_2B:
282	-@funny $$
283	funnier $$
284.endif
285
286.if make(shell_2j)
287.SHELL: name="echo" path="${.OBJDIR}/shell_test" quiet="be quiet" echo="be verbose" filter="be verbose" echoFlag="x" errFlag="y" hasErrCtl=y check="check errors" ignore="ignore errors"
288
289shell_2j:
290	-@funny $$
291	funnier $$
292.endif
293
294failure:
295	@echo "not ok # Test failed: regression detected.  See above."
296	@false
297
298CLEANFILES= shell_test
299
300.include <bsd.obj.mk>
301