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 $
4 unix ?= We run FreeBSD, not UNIX.
6 # Set any local definitions first. Place this early, it needs
7 # MACHINE_CPUARCH to be defined
9 .sinclude <local.sys.mk>
12 # If the special target .POSIX appears (without prerequisites or
13 # commands) before the first noncomment line in the makefile, make shall
14 # process the makefile as specified by the Posix 1003.2 specification.
15 # make(1) sets the special macro %POSIX in this case (to the actual
16 # value "1003.2", for what it's worth).
18 # The rules below use this macro to distinguish between Posix-compliant
19 # and default behaviour.
22 .SUFFIXES: .o .c .y .l .a .sh .f
24 .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
30 NXAR ?= ${NXENV} ${AR}
37 NXRANLIB ?= ${NXENV} ${RANLIB}
50 # The system cc frontend is not subject to the path, e.g. when buildworld
51 # is doing cross compiles it may still need the native compiler for things.
53 NXENV ?= CCVER=${HOST_CCVER} BINUTILSVER=${HOST_BINUTILSVER} OBJFORMAT_PATH=/ PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/pkg/bin
54 NXCC ?= ${NXENV} ${CC}
55 NXCC_LINK ?= ${NXENV} ${CC_LINK}
60 NXCXX ?= ${NXENV} ${CXX}
61 NXCXX_LINK ?= ${NXENV} ${CXX_LINK}
62 CXXFLAGS ?= ${CXXINCLUDES} ${CFLAGS:N-std=*:N-Wnested-externs:N-W*-prototypes:N-Wno-pointer-sign:N-Wold-style-definition}
66 .if ${.MAKEFLAGS:M-s} == ""
71 .if ${.MAKEFLAGS:M-s} == "-s"
94 NXLD ?= ${NXENV} ${LD}
96 NXCFLAGS ?= ${CFLAGS:N-mtune*:N-mcpu*:N-march*}
97 NXCXXFLAGS ?= ${CFLAGS:N-mtune*:N-mcpu*:N-march*}
99 NXLDFLAGS ?= -static ${LDFLAGS}
107 OBJCFLAGS ?= ${OBJCINCLUDES} ${CFLAGS} -Wno-import
124 # The 'make' program is expected to define the following.
126 # MACHINE_PLATFORM platform architecture (vkernel, pc32)
127 # MACHINE machine architecture (i386, etc..)
128 # MACHINE_ARCH cpu architecture (i386, x86_64, etc)
130 .if !defined(MACHINE)
131 .error "MACHINE was not defined by make"
133 .if !defined(MACHINE_ARCH)
134 .error "MACHINE_ARCH was not defined by make"
137 # Backwards compatibility. There was a time during 1.7 development
138 # where we tried to rename MACHINE. This failed and was reverted,
139 # and MACHINE_PLATFORM was added to make the distinction. These shims
140 # prevent buildworld from breaking.
142 .if !defined(MACHINE_PLATFORM)
143 MACHINE_PLATFORM!=sysctl -n hw.platform
145 .if ${MACHINE} == "pc32"
150 # Posix 1003.2 mandated rules
152 # Quoted directly from the Posix 1003.2 draft, only the macros
153 # $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and
156 # SINGLE SUFFIX RULES
158 ${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
161 ${FC} ${FFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
164 cp ${.IMPSRC} ${.TARGET}
167 # DOUBLE SUFFIX RULES
170 ${CC} ${CFLAGS} -c ${.IMPSRC}
173 ${FC} ${FFLAGS} -c ${.IMPSRC}
176 ${YACC} ${YFLAGS} ${.IMPSRC}
177 ${CC} ${CFLAGS} -c y.tab.c
179 mv y.tab.o ${.TARGET}
182 ${LEX} ${LFLAGS} ${.IMPSRC}
183 ${CC} ${CFLAGS} -c lex.yy.c
185 mv lex.yy.o ${.TARGET}
188 ${YACC} ${YFLAGS} ${.IMPSRC}
189 mv y.tab.c ${.TARGET}
192 ${LEX} ${LFLAGS} ${.IMPSRC}
193 mv lex.yy.c ${.TARGET}
196 ${CC} ${CFLAGS} -c ${.IMPSRC}
197 ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
201 ${FC} ${FFLAGS} -c ${.IMPSRC}
202 ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
210 cp -p ${.IMPSRC} ${.TARGET}
214 ${CC} ${_${.IMPSRC:T}_FLAGS} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
217 ${CC} ${_${.IMPSRC:T}_FLAGS} ${CFLAGS} -c ${.IMPSRC}
220 ${CXX} ${_${.IMPSRC:T}_FLAGS} ${CXXFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
222 .cc.o .cpp.o .cxx.o .C.o:
223 ${CXX} ${_${.IMPSRC:T}_FLAGS} ${CXXFLAGS} -c ${.IMPSRC}
226 ${OBJC} ${_${.IMPSRC:T}_FLAGS} ${OBJCFLAGS} -c ${.IMPSRC}
229 ${PC} ${_${.IMPSRC:T}_FLAGS} ${PFLAGS} -c ${.IMPSRC}
232 ${FC} ${_${.IMPSRC:T}_FLAGS} ${RFLAGS} ${EFLAGS} ${FFLAGS} ${LDFLAGS} \
233 ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
236 ${FC} ${_${.IMPSRC:T}_FLAGS} ${RFLAGS} ${EFLAGS} ${FFLAGS} -c ${.IMPSRC}
239 ${CC} ${_${.IMPSRC:T}_FLAGS} ${CFLAGS} -c ${.IMPSRC}
242 ${AS} ${_${.IMPSRC:T}_FLAGS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
246 ${YACC} ${YFLAGS} ${.IMPSRC}
247 ${CC} ${CFLAGS} -c y.tab.c -o ${.TARGET}
251 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
252 ${CC} ${CFLAGS} -c ${.PREFIX}.tmp.c -o ${.TARGET}
253 rm -f ${.PREFIX}.tmp.c
255 # .no == native object file, for helper code when cross building.
258 ${NXCC} ${_${.IMPSRC:T}_FLAGS} ${NXCFLAGS} -c ${.IMPSRC} -o ${.TARGET}
261 ${YACC} ${YFLAGS} ${.IMPSRC}
262 ${NXCC} ${NXCFLAGS} -c y.tab.c -o ${.TARGET}
266 ${LEX} ${LFLAGS} -o${.TARGET}.c ${.IMPSRC}
267 ${NXCC} ${NXCFLAGS} -c ${.TARGET}.c -o ${.TARGET}
271 ${NXCC} ${_${.IMPSRC:T}_FLAGS} ${NXCFLAGS} ${NXLDFLAGS} ${.IMPSRC} \
272 ${NXLDLIBS} -o ${.TARGET}
276 ${YACC} ${YFLAGS} ${.IMPSRC}
277 mv y.tab.c ${.TARGET}
280 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.TARGET}
282 .s.out .c.out .o.out:
283 ${CC} ${_${.IMPSRC:T}_FLAGS} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
285 .f.out .F.out .r.out .e.out:
286 ${FC} ${_${.IMPSRC:T}_FLAGS} ${EFLAGS} ${RFLAGS} ${FFLAGS} ${LDFLAGS} \
287 ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
292 ${YACC} ${YFLAGS} ${.IMPSRC}
293 ${CC} ${CFLAGS} ${LDFLAGS} y.tab.c ${LDLIBS} -ly -o ${.TARGET}
297 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
298 ${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET}
299 rm -f ${.PREFIX}.tmp.c
303 .if exists(/etc/defaults/make.conf)
304 .include </etc/defaults/make.conf>
307 __MAKE_CONF?=/etc/make.conf
308 .if exists(${__MAKE_CONF})
309 .include "${__MAKE_CONF}"
312 .include <bsd.cpu.mk>
314 .if exists(/etc/make.conf.local)
315 .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.
316 .include </etc/make.conf.local>
319 # Default executable format
320 # XXX hint for bsd.port.mk
323 # Tell bmake to expand -V VAR be default
324 .MAKE.EXPAND_VARIABLES= yes
326 .if !defined(.PARSEDIR)
327 # Not using bmake, which is aggressive about search .PATH
328 # It is sometimes necessary to curb its enthusiam with .NOPATH
329 # The following allows us to quietly ignore .NOPATH when no using bmake.