Makefile revision 1.93 
1#	$NetBSD: Makefile,v 1.93 2023/02/06 20:26:05 rillig Exp $
2
3.include <bsd.own.mk>
4
5PROG=		lint1
6SRCS=		cgram.y \
7		ckbool.c ckctype.c ckgetopt.c debug.c \
8		decl.c emit.c emit1.c err.c func.c init.c inittyp.c lex.c \
9		main1.c mem.c mem1.c oper.c scan.l tree.c tyname.c
10
11MAN=		lint.7
12YHEADER=
13#DBG=		-g
14#CPPFLAGS+=	-DYYDEBUG=1
15#YFLAGS+=	-v
16#LFLAGS+=	-d
17
18CWARNFLAGS.clang+=	-Wno-error=implicit-int-float-conversion
19LINTFLAGS+=		-T
20LOBJS.${PROG}+=		${SRCS:M*.y:.y=.ln}
21LOBJS.${PROG}+=		${SRCS:M*.l:.l=.ln}
22LINTFLAGS.scan.c+=	-X 107,126,330,331,332,333	# strict bool mode
23LINTFLAGS.scan.c+=	-X 192,214	# due to suppressed bool errors
24LINTFLAGS.scan.c+=	-X 307		# static variable unused
25
26CPPFLAGS+=	-DIS_LINT1
27CPPFLAGS+=	-I${.CURDIR} -I${.OBJDIR}
28CPPFLAGS+=	${DEBUG:D-DDEBUG -DYYDEBUG}
29
30COPTS.err.c+=	${${ACTIVE_CC} == "clang":? -Wno-format-nonliteral :}
31
32BINDIR=		/usr/libexec
33
34CLEANFILES+=	${MAN} ${MAN}.date
35
36.if ${USETOOLS} == "yes"
37LINT1=		${TOOLDIR}/libexec/${MACHINE_GNU_PLATFORM}-lint1
38.endif
39LINT1?=		./${PROG}
40
41${MAN}.date:	err.c
42	sed -E \
43	    -e 's,.*(....)/([0-9]{2})/0?([0-9]+).*,\2 \3\, \1,' \
44	    -e 's,^01,January,' \
45	    -e 's,^02,February,' \
46	    -e 's,^03,March,' \
47	    -e 's,^04,April,' \
48	    -e 's,^05,May,' \
49	    -e 's,^06,June,' \
50	    -e 's,^07,July,' \
51	    -e 's,^08,August,' \
52	    -e 's,^09,September,' \
53	    -e 's,^10,October,' \
54	    -e 's,^11,November,' \
55	    -e 's,^12,December,' \
56	    -e 1q \
57	    ${.ALLSRC} > ${.TARGET}
58
59# Extra -UYYDEBUG since cgram.c contains 'int yydebug; if (yydebug)'.
60cgram.ln: cgram.c
61	${LINT} ${LINTFLAGS} \
62	    ${CPPFLAGS:C/-([IDUW]) */-\1/Wg:M-[IDUW]*} \
63	    -i -UYYDEBUG ${.IMPSRC}
64
65${MAN}:		makeman err.c Makefile ${MAN}.date
66	${_MKTARGET_CREATE}
67	${HOST_SH} ${.ALLSRC:M*makeman} \
68	    "$$(cat ${.ALLSRC:M*.date})" ${.ALLSRC:M*err.c} \
69	    >${.TARGET}
70
71LDADD+=		-lm
72.ifndef HOSTPROG
73DPADD+=		${LIBM}
74
75LDADD+=		-ll
76DPADD+=		${LIBL}
77.endif
78
79err-msgs.h: err.c
80	${_MKTARGET_CREATE}
81	sp='[[:space:]]*'; \
82	from="^$$sp\(\".*\"\)\,$$sp/\*$$sp\(Q*[0-9][0-9]*\)$$sp\*/\$$"; \
83	${TOOL_SED} -n -e "s,$$from,#define MSG_\2 \1,p" < ${.ALLSRC:M*err.c} > ${.TARGET}.tmp
84	mv -f ${.TARGET}.tmp ${.TARGET}
85
86CLEANFILES+=	err-msgs.h
87DPSRCS+=	err-msgs.h
88CPPFLAGS+=	-I.
89
90externs1.h: err-msgs.h
91${SRCS:Nerr.c}: err-msgs.h
92
93add-test: .PHONY
94	@set -eu; \
95	test=${NAME:Q}; \
96	[ "$$test" ] || { \
97		echo "usage: ${MAKE} add-test NAME=<name>"; \
98		exit; \
99	}; \
100	\
101	cd '../../../tests/usr.bin/xlint/lint1'; \
102	if [ -f "$$test.c" ]; then \
103		echo "error: test $$test already exists in $$PWD."; \
104		exit 1; \
105	fi; \
106	\
107	echo "=> Adding test $$test"; \
108	printf '%s\n' \
109		'/*	$$''NetBSD$$	*/' \
110		"# 3 \"$$test.c\"" \
111		'' \
112		'/*' \
113		' * TODO: Explain the purpose of the test.' \
114		' */' \
115		'' \
116		'/* lint1-extra-flags: -Z */' \
117		'/* lint1-flags: -Z */' \
118		'/* lint1-only-if: schar uchar ilp32 lp64 int long */' \
119		'/* lint1-skip-if: ldbl-64 ldbl-96 ldbl-128 */' \
120		'' \
121		'// TODO: Add some code that passes.' \
122		'// TODO: Add some code that fails.' \
123	> "$$test.c"; \
124	cvs add "$$test.c"; \
125	printf '%s\n' \
126		'/^FILES+=/i' \
127		"FILES+=		$$test.c" \
128		'.' 'w' 'q' \
129	| ed Makefile; \
130	${MAKE} sync-mi
131
132.include <bsd.prog.mk>
133