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 1.21 2008/05/19 10:26:02 corecode 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
27 NXAR ?= ${NXENV} ${AR}
34 NXRANLIB ?= ${NXENV} ${RANLIB}
45 # The system cc frontend is not subject to the path, e.g. when buildworld
46 # is doing cross compiles it may still need the native compiler for things.
48 NXENV ?= CCVER=${HOST_CCVER} OBJFORMAT_PATH=/ PATH=/usr/bin:/bin:/usr/sbin:/sbin
49 NXCC ?= ${NXENV} ${CC}
50 NXCC_LINK ?= ${NXENV} ${CC_LINK}
55 NXCXX ?= ${NXENV} ${CXX}
56 NXCXX_LINK ?= ${NXENV} ${CXX_LINK}
57 CXXFLAGS ?= ${CXXINCLUDES} ${CFLAGS}
61 .if ${.MAKEFLAGS:M-s} == ""
66 .if ${.MAKEFLAGS:M-s} == "-s"
89 NXLD ?= ${NXENV} ${LD}
91 NXCFLAGS ?= ${CFLAGS:N-mtune*:N-mcpu*:N-march*}
92 NXCXXFLAGS ?= ${CFLAGS:N-mtune*:N-mcpu*:N-march*}
94 NXLDFLAGS ?= -static ${LDFLAGS}
102 OBJCFLAGS ?= ${OBJCINCLUDES} ${CFLAGS} -Wno-import
119 # The 'make' program is expected to define the following.
121 # MACHINE_PLATFORM platform architecture (vkernel, pc32)
122 # MACHINE machine architecture (i386, etc..)
123 # MACHINE_ARCH cpu architecture (i386, amd64, etc)
125 .if !defined(MACHINE)
126 .error "MACHINE was not defined by make"
128 .if !defined(MACHINE_ARCH)
129 .error "MACHINE_ARCH was not defined by make"
132 # Backwards compatibility. There was a time during 1.7 development
133 # where we tried to rename MACHINE. This failed and was reverted,
134 # and MACHINE_PLATFORM was added to make the distinction. These shims
135 # prevent buildworld from breaking.
137 .if !defined(MACHINE_PLATFORM)
138 MACHINE_PLATFORM=pc32
140 .if ${MACHINE} == "pc32"
145 # Posix 1003.2 mandated rules
147 # Quoted directly from the Posix 1003.2 draft, only the macros
148 # $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and
151 # SINGLE SUFFIX RULES
153 ${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
156 ${FC} ${FFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
159 cp ${.IMPSRC} ${.TARGET}
162 # DOUBLE SUFFIX RULES
165 ${CC} ${CFLAGS} -c ${.IMPSRC}
168 ${FC} ${FFLAGS} -c ${.IMPSRC}
171 ${YACC} ${YFLAGS} ${.IMPSRC}
172 ${CC} ${CFLAGS} -c y.tab.c
174 mv y.tab.o ${.TARGET}
177 ${LEX} ${LFLAGS} ${.IMPSRC}
178 ${CC} ${CFLAGS} -c lex.yy.c
180 mv lex.yy.o ${.TARGET}
183 ${YACC} ${YFLAGS} ${.IMPSRC}
184 mv y.tab.c ${.TARGET}
187 ${LEX} ${LFLAGS} ${.IMPSRC}
188 mv lex.yy.c ${.TARGET}
191 ${CC} ${CFLAGS} -c ${.IMPSRC}
192 ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
196 ${FC} ${FFLAGS} -c ${.IMPSRC}
197 ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
205 cp -p ${.IMPSRC} ${.TARGET}
209 ${CC} ${_${.IMPSRC:T}_FLAGS} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
212 ${CC} ${_${.IMPSRC:T}_FLAGS} ${CFLAGS} -c ${.IMPSRC}
215 ${CXX} ${_${.IMPSRC:T}_FLAGS} ${CXXFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
217 .cc.o .cpp.o .cxx.o .C.o:
218 ${CXX} ${_${.IMPSRC:T}_FLAGS} ${CXXFLAGS} -c ${.IMPSRC}
221 ${OBJC} ${_${.IMPSRC:T}_FLAGS} ${OBJCFLAGS} -c ${.IMPSRC}
224 ${PC} ${_${.IMPSRC:T}_FLAGS} ${PFLAGS} -c ${.IMPSRC}
227 ${FC} ${_${.IMPSRC:T}_FLAGS} ${RFLAGS} ${EFLAGS} ${FFLAGS} ${LDFLAGS} \
228 ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
231 ${FC} ${_${.IMPSRC:T}_FLAGS} ${RFLAGS} ${EFLAGS} ${FFLAGS} -c ${.IMPSRC}
234 ${CC} ${_${.IMPSRC:T}_FLAGS} ${CFLAGS} -c ${.IMPSRC}
237 ${AS} ${_${.IMPSRC:T}_FLAGS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
241 ${YACC} ${YFLAGS} ${.IMPSRC}
242 ${CC} ${CFLAGS} -c y.tab.c -o ${.TARGET}
246 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
247 ${CC} ${CFLAGS} -c ${.PREFIX}.tmp.c -o ${.TARGET}
248 rm -f ${.PREFIX}.tmp.c
250 # .no == native object file, for helper code when cross building.
253 ${NXCC} ${_${.IMPSRC:T}_FLAGS} ${NXCFLAGS} -c ${.IMPSRC} -o ${.TARGET}
256 ${YACC} ${YFLAGS} ${.IMPSRC}
257 ${NXCC} ${NXCFLAGS} -c y.tab.c -o ${.TARGET}
261 ${LEX} ${LFLAGS} -o${.TARGET}.c ${.IMPSRC}
262 ${NXCC} ${NXCFLAGS} -c ${.TARGET}.c -o ${.TARGET}
266 ${NXCC} ${_${.IMPSRC:T}_FLAGS} ${NXCFLAGS} ${NXLDFLAGS} ${.IMPSRC} \
267 ${NXLDLIBS} -o ${.TARGET}
271 ${YACC} ${YFLAGS} ${.IMPSRC}
272 mv y.tab.c ${.TARGET}
275 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.TARGET}
277 .s.out .c.out .o.out:
278 ${CC} ${_${.IMPSRC:T}_FLAGS} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
280 .f.out .F.out .r.out .e.out:
281 ${FC} ${_${.IMPSRC:T}_FLAGS} ${EFLAGS} ${RFLAGS} ${FFLAGS} ${LDFLAGS} \
282 ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
287 ${YACC} ${YFLAGS} ${.IMPSRC}
288 ${CC} ${CFLAGS} ${LDFLAGS} y.tab.c ${LDLIBS} -ly -o ${.TARGET}
292 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
293 ${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET}
294 rm -f ${.PREFIX}.tmp.c
298 .if exists(/etc/defaults/make.conf)
299 .include </etc/defaults/make.conf>
302 __MAKE_CONF?=/etc/make.conf
303 .if exists(${__MAKE_CONF})
304 .include "${__MAKE_CONF}"
307 .include <bsd.cpu.mk>
309 .if exists(/etc/make.conf.local)
310 .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.
311 .include </etc/make.conf.local>
314 # Default executable format
315 # XXX hint for bsd.port.mk