Makefile revision 1.103 1 # $NetBSD: Makefile,v 1.103 2020/10/05 22:15:45 rillig Exp $
2 # @(#)Makefile 5.2 (Berkeley) 12/28/90
3
4 PROG= make
5 SRCS= arch.c
6 SRCS+= buf.c
7 SRCS+= compat.c
8 SRCS+= cond.c
9 SRCS+= dir.c
10 SRCS+= enum.c
11 SRCS+= for.c
12 SRCS+= hash.c
13 SRCS+= job.c
14 SRCS+= lst.c
15 SRCS+= main.c
16 SRCS+= make.c
17 SRCS+= make_malloc.c
18 SRCS+= metachar.c
19 SRCS+= parse.c
20 SRCS+= str.c
21 SRCS+= strlist.c
22 SRCS+= suff.c
23 SRCS+= targ.c
24 SRCS+= trace.c
25 SRCS+= var.c
26 SRCS+= util.c
27 HDRS= buf.h
28 HDRS+= config.h
29 HDRS+= dir.h
30 HDRS+= enum.h
31 HDRS+= hash.h
32 HDRS+= job.h
33 HDRS+= lst.h
34 HDRS+= make.h
35 HDRS+= make_malloc.h
36 HDRS+= meta.h
37 HDRS+= metachar.h
38 HDRS+= nonints.h
39 HDRS+= pathnames.h
40 HDRS+= strlist.h
41 HDRS+= trace.h
42
43 # Whether to generate a coverage report after running the tests.
44 USE_COVERAGE?= no # works only with gcc; clang9 fails to link
45 .if ${USE_COVERAGE} == "yes"
46 GCOV?= gcov
47 COPTS+= --coverage -O0 -ggdb
48 LDADD+= --coverage
49 .endif
50 CLEANFILES+= *.gcda *.gcno *.gcov
51
52 # Whether to compile using the Undefined Behavior Sanitizer (GCC, Clang).
53 USE_UBSAN?= no
54 .if ${USE_UBSAN} == "yes"
55 COPTS+= -fsanitize=undefined
56 LDADD+= -fsanitize=undefined
57 .endif
58
59 # Whether to compile with GCC 10 from pkgsrc, during development.
60 USE_GCC10?= no
61 .if ${USE_GCC10} == "yes"
62 # CC is set further down in this file
63 COPTS+= -Wno-attributes # for abs and labs
64 COPTS.arch.c+= -Wno-error=format-truncation
65 COPTS.dir.c+= -Wno-error=format-truncation
66 COPTS.main.c+= -Wno-error=format-truncation
67 COPTS.meta.c+= -Wno-error=format-truncation
68 COPTS.parse.c+= -Wno-error=format-truncation
69 .endif
70
71 # Whether to compile with GCC 9 from pkgsrc, during development.
72 USE_GCC9?= no
73 .if ${USE_GCC9} == "yes"
74 # CC is set further down in this file
75 COPTS+= -Wno-attributes # for abs and labs
76 COPTS.arch.c+= -Wno-error=format-truncation
77 COPTS.dir.c+= -Wno-error=format-truncation
78 COPTS.main.c+= -Wno-error=format-truncation
79 COPTS.meta.c+= -Wno-error=format-truncation
80 .endif
81
82 # Whether to compile with GCC 8 from pkgsrc, during development.
83 USE_GCC8?= no
84 .if ${USE_GCC8} == "yes"
85 # CC is set further down in this file
86 COPTS+= -Wno-attributes # for abs and labs
87 COPTS.arch.c+= -Wno-error=format-truncation
88 COPTS.dir.c+= -Wno-error=format-truncation
89 COPTS.main.c+= -Wno-error=format-truncation
90 COPTS.meta.c+= -Wno-error=format-truncation
91 COPTS.parse.c+= -Wno-error=format-truncation
92 .endif
93
94 USE_META?= yes
95 .if ${USE_META:tl} != "no"
96
97 SRCS+= meta.c
98 CPPFLAGS+= -DUSE_META
99
100 USE_FILEMON?= ktrace
101 . if ${USE_FILEMON:tl} != "no"
102
103 .PATH: ${.CURDIR}/filemon
104 SRCS+= filemon_${USE_FILEMON}.c
105 CPPFLAGS+= -DUSE_FILEMON
106 CPPFLAGS+= -DUSE_FILEMON_${USE_FILEMON:tu}
107
108 . if ${USE_FILEMON} == "dev"
109 FILEMON_H?= /usr/include/dev/filemon/filemon.h
110 . if exists(${FILEMON_H}) && ${FILEMON_H:T} == "filemon.h"
111 COPTS.filemon_dev.c+= \
112 -DHAVE_FILEMON_H -I${FILEMON_H:H}
113 . endif
114 . endif
115 . endif
116 .endif
117
118 SUBDIR.roff+= PSD.doc
119 .if make(obj) || make(clean)
120 SUBDIR+= unit-tests
121 .endif
122
123 ${SRCS:M*.c:.c=.o}: ${HDRS}
124 CLEANFILES+= *.o
125
126 .include <bsd.prog.mk>
127 .include <bsd.subdir.mk>
128
129 CPPFLAGS+= -DMAKE_NATIVE
130 COPTS.job.c+= -Wno-format-nonliteral
131 COPTS.parse.c+= -Wno-format-nonliteral
132 COPTS.var.c+= -Wno-format-nonliteral
133
134 .if ${USE_GCC10} == "yes"
135 GCC10BASE?= /usr/pkg/gcc10
136 CC= ${GCC10BASE}/bin/gcc
137 GCOV= ${GCC10BASE}/bin/gcov
138 .endif
139
140 .if ${USE_GCC9} == "yes"
141 GCC9BASE?= /usr/pkg/gcc9
142 CC= ${GCC9BASE}/bin/gcc
143 GCOV= ${GCC9BASE}/bin/gcov
144 .endif
145
146 .if ${USE_GCC8} == "yes"
147 GCC8BASE?= /usr/pkg/gcc8
148 CC= ${GCC8BASE}/bin/gcc
149 GCOV= ${GCC8BASE}/bin/gcov
150 .endif
151
152 .if defined(TOOLDIR)
153 # This is a native NetBSD build, use libutil rather than the local emalloc etc.
154 CPPFLAGS+= -DUSE_EMALLOC
155 LDADD+= -lutil
156 DPADD+= ${LIBUTIL}
157 .endif
158
159 COPTS.arch.c+= ${GCC_NO_FORMAT_TRUNCATION}
160 COPTS.dir.c+= ${GCC_NO_FORMAT_TRUNCATION}
161 COPTS.main.c+= ${GCC_NO_FORMAT_TRUNCATION} ${GCC_NO_STRINGOP_TRUNCATION}
162 COPTS.meta.c+= ${GCC_NO_FORMAT_TRUNCATION}
163 COPTS.parse.c+= ${GCC_NO_FORMAT_TRUNCATION}
164
165 COPTS+= -Wdeclaration-after-statement
166
167 # For -DCLEANUP and similar feature toggles.
168 CPPFLAGS+= ${USER_CPPFLAGS}
169 # For overriding -std=gnu99 or similar options.
170 CFLAGS+= ${USER_CFLAGS}
171
172 # A simple unit-test driver to help catch regressions
173 TEST_MAKE ?= ${.OBJDIR}/${PROG:T}
174 test: .MAKE
175 cd ${.CURDIR}/unit-tests \
176 && MAKEFLAGS= ${TEST_MAKE} -r -m / TEST_MAKE=${TEST_MAKE} ${TESTS:DTESTS=${TESTS:Q}} ${.TARGET}
177 .if ${USE_COVERAGE} == yes
178 ${GCOV} ${GCOV_OPTS} ${SRCS}
179 sed -i 's,^\([^:]*\): *[0-9]*:,\1: ,' *.gcov
180 .endif
181
182 accept sync-mi: .MAKE
183 cd ${.CURDIR}/unit-tests && ${.MAKE} ${.TARGET}
184
185 retest:
186 ${.MAKE} -C ${.CURDIR}/unit-tests cleandir
187 .if ${USE_COVERAGE} == yes
188 rm -f *.gcov *.gcda
189 .endif
190 ${.MAKE} test
191
192 # Just out of curiosity, during development.
193 .SUFFIXES: .cpre .casm
194 .c.cpre:
195 ${COMPILE.c:S,^-c$,-E,} ${.IMPSRC} -o ${.TARGET}
196 .c.casm:
197 ${COMPILE.c:S,^-c$,-S,} ${.IMPSRC} -o ${.TARGET}
198