1 # from: @(#)sys.mk 8.2 (Berkeley) 3/21/94
4 unix ?= We run FreeBSD, not UNIX.
9 # MACHINE_CPUARCH defines a collection of MACHINE_ARCH. Machines with
10 # the same MACHINE_ARCH can run each other's binaries, so it necessarily
11 # has word size and endian swizzled in. However, support files for
12 # these machines often are shared amongst all combinations of size
13 # and/or endian. This is called MACHINE_CPU in NetBSD, but that's used
14 # for something different in FreeBSD.
16 MACHINE_CPUARCH=${MACHINE_ARCH:C/mips.*e[lb]/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
19 # If the special target .POSIX appears (without prerequisites or
20 # commands) before the first noncomment line in the makefile, make shall
21 # process the makefile as specified by the Posix 1003.2 specification.
22 # make(1) sets the special macro %POSIX in this case (to the actual
23 # value "1003.2", for what it's worth).
25 # The rules below use this macro to distinguish between Posix-compliant
26 # and default behaviour.
29 .SUFFIXES: .o .c .y .l .a .sh .f
31 .SUFFIXES: .out .a .ln .o .c .cc .cpp .cxx .C .m .F .f .e .r .y .l .S .asm .s .cl .p .h .sh
51 .if ${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "mips"
56 .if defined(NO_STRICT_ALIASING)
57 CFLAGS += -fno-strict-aliasing
60 PO_CFLAGS ?= ${CFLAGS}
62 # C Type Format data is required for DTrace
63 CTFFLAGS ?= -L VERSION
65 CTFCONVERT ?= ctfconvert
68 .if defined(CFLAGS) && (${CFLAGS:M-g} != "")
71 # XXX: What to do here? Is removing the CFLAGS part completely ok here?
72 # For now comment it out to not compile with -g unconditionally.
77 CXXFLAGS ?= ${CFLAGS:N-std=*:N-Wnested-externs:N-W*-prototypes:N-Wno-pointer-sign:N-Wold-style-definition}
78 PO_CXXFLAGS ?= ${CXXFLAGS}
82 .if empty(.MAKEFLAGS:M-s)
87 .if ${.MAKEFLAGS:M-s} == "-s"
94 .if !empty(.MAKEFLAGS:M-n) && ${.MAKEFLAGS:M-n} == "-n"
118 LINTFLAGS ?= -cghapbx
119 LINTKERNFLAGS ?= ${LINTFLAGS}
120 LINTOBJFLAGS ?= -cghapbxu -i
121 LINTOBJKERNFLAGS?= ${LINTOBJFLAGS}
122 LINTLIBFLAGS ?= -cghapbxu -C ${LIB}
127 OBJCFLAGS ?= ${OBJCINCLUDES} ${CFLAGS} -Wno-import
146 # Posix 1003.2 mandated rules
148 # Quoted directly from the Posix 1003.2 draft, only the macros
149 # $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and
152 # SINGLE SUFFIX RULES
154 ${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
158 ${FC} ${FFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
162 cp -f ${.IMPSRC} ${.TARGET}
165 # DOUBLE SUFFIX RULES
168 ${CC} ${CFLAGS} -c ${.IMPSRC}
172 ${FC} ${FFLAGS} -c ${.IMPSRC}
176 ${YACC} ${YFLAGS} ${.IMPSRC}
177 ${CC} ${CFLAGS} -c y.tab.c
179 mv y.tab.o ${.TARGET}
183 ${LEX} ${LFLAGS} ${.IMPSRC}
184 ${CC} ${CFLAGS} -c lex.yy.c
186 mv lex.yy.o ${.TARGET}
190 ${YACC} ${YFLAGS} ${.IMPSRC}
191 mv y.tab.c ${.TARGET}
194 ${LEX} ${LFLAGS} ${.IMPSRC}
195 mv lex.yy.c ${.TARGET}
198 ${CC} ${CFLAGS} -c ${.IMPSRC}
199 ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
203 ${FC} ${FFLAGS} -c ${.IMPSRC}
204 ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
212 cp -fp ${.IMPSRC} ${.TARGET}
216 ${LINT} ${LINTOBJFLAGS} ${CFLAGS:M-[DIU]*} ${.IMPSRC} || \
219 .cc.ln .C.ln .cpp.ln .cxx.ln:
220 ${LINT} ${LINTOBJFLAGS} ${CXXFLAGS:M-[DIU]*} ${.IMPSRC} || \
224 ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
228 ${CC} ${CFLAGS} -c ${.IMPSRC}
232 ${CXX} ${CXXFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
234 .cc.o .cpp.o .cxx.o .C.o:
235 ${CXX} ${CXXFLAGS} -c ${.IMPSRC}
238 ${OBJC} ${OBJCFLAGS} -c ${.IMPSRC}
242 ${PC} ${PFLAGS} -c ${.IMPSRC}
246 ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} \
250 ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} -c ${.IMPSRC}
253 ${CC} ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC}
257 ${CC} -x assembler-with-cpp ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC}
261 ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
266 ${YACC} ${YFLAGS} ${.IMPSRC}
267 ${CC} ${CFLAGS} -c y.tab.c -o ${.TARGET}
272 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
273 ${CC} ${CFLAGS} -c ${.PREFIX}.tmp.c -o ${.TARGET}
274 rm -f ${.PREFIX}.tmp.c
279 ${YACC} ${YFLAGS} ${.IMPSRC}
280 mv y.tab.c ${.TARGET}
283 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.TARGET}
285 .s.out .c.out .o.out:
286 ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
289 .f.out .F.out .r.out .e.out:
290 ${FC} ${EFLAGS} ${RFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} \
291 ${LDLIBS} -o ${.TARGET}
297 ${YACC} ${YFLAGS} ${.IMPSRC}
298 ${CC} ${CFLAGS} ${LDFLAGS} y.tab.c ${LDLIBS} -ly -o ${.TARGET}
303 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
304 ${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET}
305 rm -f ${.PREFIX}.tmp.c
308 # FreeBSD build pollution. Hide it in the non-POSIX part of the ifdef.
309 __MAKE_CONF?=/etc/make.conf
310 .if exists(${__MAKE_CONF})
311 .include "${__MAKE_CONF}"
314 .if defined(__MAKE_SHELL) && !empty(__MAKE_SHELL)
315 SHELL= ${__MAKE_SHELL}
316 .SHELL: path=${__MAKE_SHELL}
319 # Default executable format
320 # XXX hint for bsd.port.mk
328 .include <bsd.compat.mk>
329 .include <bsd.cpu.mk>