1 # from: @(#)sys.mk 8.2 (Berkeley) 3/21/94
2 # $FreeBSD: src/share/mk/sys.mk,v 1.45.2.6 2002/12/23 16:33:37 ru Exp $
3 # $DragonFly: src/share/mk/sys.mk,v 1.12 2004/07/19 16:24:27 dillon Exp $
5 unix ?= We run FreeBSD, not UNIX.
7 # If the special target .POSIX appears (without prerequisites or
8 # commands) before the first noncomment line in the makefile, make shall
9 # process the makefile as specified by the Posix 1003.2 specification.
10 # make(1) sets the special macro %POSIX in this case (to the actual
11 # value "1003.2", for what it's worth).
13 # The rules below use this macro to distinguish between Posix-compliant
14 # and default behaviour.
17 .SUFFIXES: .o .c .y .l .a .sh .f
19 .SUFFIXES: .out .a .ln .o .c .cc .cpp .cxx .C .m .F .f .e .r .y .l .S .s .cl .p .h .sh .no .nx
42 # The system cc frontend is not subject to the path, e.g. when buildworld
43 # is doing cross compiles it may still need the native compiler for things.
45 NXENV ?= CCVER=${HOST_CCVER} OBJFORMAT_PATH=/ PATH=/usr/bin:/bin:/usr/sbin:/sbin
46 NXCC ?= ${NXENV} ${CC}
50 NXCXX ?= ${NXENV} ${CXX}
51 CXXFLAGS ?= ${CXXINCLUDES} ${CFLAGS}
55 .if ${.MAKEFLAGS:M-s} == ""
60 .if ${.MAKEFLAGS:M-s} == "-s"
83 NXCFLAGS ?= ${CFLAGS:N-mtune*:N-mcpu*:N-march*}
84 NXCXXFLAGS ?= ${CFLAGS:N-mtune*:N-mcpu*:N-march*}
86 NXLDFLAGS ?= -static ${LDFLAGS}
94 OBJCFLAGS ?= ${OBJCINCLUDES} ${CFLAGS} -Wno-import
111 # FreeBSD/i386 has traditionally been built with a version of make
112 # which knows MACHINE, but not MACHINE_ARCH. When building on other
113 # architectures, assume that the version of make being used has an
114 # explicit MACHINE_ARCH setting and treat a missing MACHINE_ARCH
115 # as an i386 architecture.
119 # Posix 1003.2 mandated rules
121 # Quoted directly from the Posix 1003.2 draft, only the macros
122 # $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and
125 # SINGLE SUFFIX RULES
127 ${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
130 ${FC} ${FFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
133 cp ${.IMPSRC} ${.TARGET}
136 # DOUBLE SUFFIX RULES
139 ${CC} ${CFLAGS} -c ${.IMPSRC}
142 ${FC} ${FFLAGS} -c ${.IMPSRC}
145 ${YACC} ${YFLAGS} ${.IMPSRC}
146 ${CC} ${CFLAGS} -c y.tab.c
148 mv y.tab.o ${.TARGET}
151 ${LEX} ${LFLAGS} ${.IMPSRC}
152 ${CC} ${CFLAGS} -c lex.yy.c
154 mv lex.yy.o ${.TARGET}
157 ${YACC} ${YFLAGS} ${.IMPSRC}
158 mv y.tab.c ${.TARGET}
161 ${LEX} ${LFLAGS} ${.IMPSRC}
162 mv lex.yy.c ${.TARGET}
165 ${CC} ${CFLAGS} -c ${.IMPSRC}
166 ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
170 ${FC} ${FFLAGS} -c ${.IMPSRC}
171 ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
179 cp -p ${.IMPSRC} ${.TARGET}
183 ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
186 ${CC} ${CFLAGS} -c ${.IMPSRC}
189 ${CXX} ${CXXFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
191 .cc.o .cpp.o .cxx.o .C.o:
192 ${CXX} ${CXXFLAGS} -c ${.IMPSRC}
195 ${OBJC} ${OBJCFLAGS} -c ${.IMPSRC}
198 ${PC} ${PFLAGS} -c ${.IMPSRC}
201 ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} \
205 ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} -c ${.IMPSRC}
208 ${CC} ${CFLAGS} -c ${.IMPSRC}
211 ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
215 ${YACC} ${YFLAGS} ${.IMPSRC}
216 ${CC} ${CFLAGS} -c y.tab.c -o ${.TARGET}
220 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
221 ${CC} ${CFLAGS} -c ${.PREFIX}.tmp.c -o ${.TARGET}
222 rm -f ${.PREFIX}.tmp.c
224 # .no == native object file, for helper code when cross building.
227 ${NXCC} ${NXCFLAGS} -c ${.IMPSRC} -o ${.TARGET}
230 ${YACC} ${YFLAGS} ${.IMPSRC}
231 ${NXCC} ${NXCFLAGS} -c y.tab.c -o ${.TARGET}
235 ${LEX} ${LFLAGS} -o${.TARGET}.c ${.IMPSRC}
236 ${NXCC} ${NXCFLAGS} -c ${.TARGET}.c -o ${.TARGET}
240 ${NXCC} ${NXCFLAGS} ${NXLDFLAGS} ${.IMPSRC} ${NXLDLIBS} -o ${.TARGET}
244 ${YACC} ${YFLAGS} ${.IMPSRC}
245 mv y.tab.c ${.TARGET}
248 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.TARGET}
250 .s.out .c.out .o.out:
251 ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
253 .f.out .F.out .r.out .e.out:
254 ${FC} ${EFLAGS} ${RFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} \
255 ${LDLIBS} -o ${.TARGET}
260 ${YACC} ${YFLAGS} ${.IMPSRC}
261 ${CC} ${CFLAGS} ${LDFLAGS} y.tab.c ${LDLIBS} -ly -o ${.TARGET}
265 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
266 ${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET}
267 rm -f ${.PREFIX}.tmp.c
271 .if exists(/etc/defaults/make.conf)
272 .include </etc/defaults/make.conf>
275 __MAKE_CONF?=/etc/make.conf
276 .if exists(${__MAKE_CONF})
277 .include "${__MAKE_CONF}"
280 .include <bsd.cpu.mk>
282 .if exists(/etc/make.conf.local)
283 .error Error, original /etc/make.conf should be moved to the /etc/defaults/ directory and /etc/make.conf.local should be renamed to /etc/make.conf.
284 .include </etc/make.conf.local>
287 # Default executable format
288 # XXX hint for bsd.port.mk