summaryrefslogtreecommitdiffstats
path: root/share/mk/sys.mk
blob: dcd42083dcb9960ec5ca6ea6a6a26b6fb522bd9e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
#	from: @(#)sys.mk	8.2 (Berkeley) 3/21/94
# $FreeBSD$

unix		?=	We run FreeBSD, not UNIX.
.FreeBSD	?=	true

# If the special target .POSIX appears (without prerequisites or
# commands) before the first noncomment line in the makefile, make shall
# process the makefile as specified by the Posix 1003.2 specification.
# make(1) sets the special macro %POSIX in this case (to the actual
# value "1003.2", for what it's worth).
#
# The rules below use this macro to distinguish between Posix-compliant
# and default behaviour.

.if defined(%POSIX)
.SUFFIXES:	.o .c .y .l .a .sh .f
.else
.SUFFIXES:	.out .a .ln .o .c .cc .cpp .cxx .C .m .F .f .e .r .y .l .S .s .asm .cl .p .h .sh
.endif

.LIBS:		.a

X11BASE		?=	/usr/X11R6

AR		?=	ar
.if defined(%POSIX)
ARFLAGS		?=	-rv
.else
ARFLAGS		?=	rl
.endif
RANLIB		?=	ranlib

AS		?=	as
AFLAGS		?=

.if defined(%POSIX)
CC		?=	c89
.else
CC		?=	cc
.endif
CFLAGS		?=	-O -pipe

CXX		?=	c++
CXXFLAGS	?=	${CXXINCLUDES} ${CFLAGS}

CPP		?=	cpp

.if ${.MAKEFLAGS:M-s} == ""
ECHO		?=	echo
ECHODIR		?=	echo
.else
ECHO		?=	true
.if ${.MAKEFLAGS:M-s} == "-s"
ECHODIR		?=	echo
.else
ECHODIR		?=	true
.endif
.endif

.if defined(%POSIX)
FC		?=	fort77
FFLAGS		?=	-O 1
.else
FC		?=	f77
FFLAGS		?=	-O
.endif
EFLAGS		?=

INSTALL		?=	install

LEX		?=	lex
LFLAGS		?=

LD		?=	ld
LDFLAGS		?=

LINT		?=	lint
LINTFLAGS	?=	-cghapbx
LINTKERNFLAGS	?=	${LINTFLAGS}
LINTOBJFLAGS	?=	-cghapbxu -i
LINTLIBFLAGS	?=	-cghapbxu -C ${LIB}

MAKE		?=	make

OBJC		?=	cc
OBJCFLAGS	?=	${OBJCINCLUDES} ${CFLAGS} -Wno-import

PC		?=	pc
PFLAGS		?=

RC		?=	f77
RFLAGS		?=

SHELL		?=	sh

YACC		?=	yacc
.if defined(%POSIX)
YFLAGS		?=
.else
YFLAGS		?=	-d
.endif

# FreeBSD/i386 has traditionally been built with a version of make
# which knows MACHINE, but not MACHINE_ARCH. When building on other
# architectures, assume that the version of make being used has an
# explicit MACHINE_ARCH setting and treat a missing MACHINE_ARCH
# as an i386 architecture.
MACHINE_ARCH	?=	i386

# For tags rule.
GTAGSFLAGS=	-o
HTAGSFLAGS=

.if defined(%POSIX)
# Posix 1003.2 mandated rules
#
# Quoted directly from the Posix 1003.2 draft, only the macros
# $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and
# ${.PREFIX}, resp.

# SINGLE SUFFIX RULES
.c:
	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}

.f:
	${FC} ${FFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}

.sh:
	cp ${.IMPSRC} ${.TARGET}
	chmod a+x ${.TARGET}

# DOUBLE SUFFIX RULES

.c.o:
	${CC} ${CFLAGS} -c ${.IMPSRC}

.f.o:
	${FC} ${FFLAGS} -c ${.IMPSRC}

.y.o:
	${YACC} ${YFLAGS} ${.IMPSRC}
	${CC} ${CFLAGS} -c y.tab.c
	rm -f y.tab.c
	mv y.tab.o ${.TARGET}

.l.o:
	${LEX} ${LFLAGS} ${.IMPSRC}
	${CC} ${CFLAGS} -c lex.yy.c
	rm -f lex.yy.c
	mv lex.yy.o ${.TARGET}

.y.c:
	${YACC} ${YFLAGS} ${.IMPSRC}
	mv y.tab.c ${.TARGET}

.l.c:
	${LEX} ${LFLAGS} ${.IMPSRC}
	mv lex.yy.c ${.TARGET}

.c.a:
	${CC} ${CFLAGS} -c ${.IMPSRC}
	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
	rm -f ${.PREFIX}.o

.f.a:
	${FC} ${FFLAGS} -c ${.IMPSRC}
	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
	rm -f ${.PREFIX}.o

.else

# non-Posix rule set

.sh:
	cp -p ${.IMPSRC} ${.TARGET}
	chmod a+x ${.TARGET}

.c:
	${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}

.c.o:
	${CC} ${CFLAGS} -c ${.IMPSRC}

.cc .cpp .cxx .C:
	${CXX} ${CXXFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}

.cc.o .cpp.o .cxx.o .C.o:
	${CXX} ${CXXFLAGS} -c ${.IMPSRC}

.m.o:
	${OBJC} ${OBJCFLAGS} -c ${.IMPSRC}

.p.o:
	${PC} ${PFLAGS} -c ${.IMPSRC}

.e .r .F .f:
	${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} \
	    -o ${.TARGET}

.e.o .r.o .F.o .f.o:
	${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} -c ${.IMPSRC}

.S.o:
	${CC} ${CFLAGS} -c ${.IMPSRC}

.s.o .asm.o:
	${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}

# XXX not -j safe
.y.o:
	${YACC} ${YFLAGS} ${.IMPSRC}
	${CC} ${CFLAGS} -c y.tab.c -o ${.TARGET}
	rm -f y.tab.c

.l.o:
	${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
	${CC} ${CFLAGS} -c ${.PREFIX}.tmp.c -o ${.TARGET}
	rm -f ${.PREFIX}.tmp.c

# XXX not -j safe
.y.c:
	${YACC} ${YFLAGS} ${.IMPSRC}
	mv y.tab.c ${.TARGET}

.l.c:
	${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.TARGET}

.s.out .c.out .o.out:
	${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}

.f.out .F.out .r.out .e.out:
	${FC} ${EFLAGS} ${RFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} \
	    ${LDLIBS} -o ${.TARGET}
	rm -f ${.PREFIX}.o

# XXX not -j safe
.y.out:
	${YACC} ${YFLAGS} ${.IMPSRC}
	${CC} ${CFLAGS} ${LDFLAGS} y.tab.c ${LDLIBS} -ly -o ${.TARGET}
	rm -f y.tab.c

.l.out:
	${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
	${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET}
	rm -f ${.PREFIX}.tmp.c

.endif

__MAKE_CONF?=/etc/make.conf
.if exists(${__MAKE_CONF})
.include "${__MAKE_CONF}"
.endif

.include <bsd.cpu.mk>

.if exists(/etc/make.conf.local)
.error Error, /etc/make.conf.local should be renamed to /etc/make.conf.
.include </etc/make.conf.local>
.endif

#
# The build tools are indirected by /usr/bin/objformat which determines the
# object format from the OBJFORMAT environment variable and if this is not
# defined, it reads /etc/objformat.
#
.if exists(/etc/objformat) && !defined(OBJFORMAT)
.include "/etc/objformat"
.endif

# Default executable format
OBJFORMAT?=	elf
OpenPOWER on IntegriCloud