sys.mk revision 103713
1# from: @(#)sys.mk 8.2 (Berkeley) 3/21/94 2# $FreeBSD: head/share/mk/sys.mk 103713 2002-09-20 19:32:51Z markm $ 3 4unix ?= We run FreeBSD, not UNIX. 5.FreeBSD ?= true 6 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). 12# 13# The rules below use this macro to distinguish between Posix-compliant 14# and default behaviour. 15 16.if defined(%POSIX) 17.SUFFIXES: .o .c .y .l .a .sh .f 18.else 19.SUFFIXES: .out .a .ln .o .c .cc .cpp .cxx .C .m .F .f .e .r .y .l .S .s .asm .cl .p .h .sh 20.endif 21 22.LIBS: .a 23 24X11BASE ?= /usr/X11R6 25 26AR ?= ar 27.if defined(%POSIX) 28ARFLAGS ?= -rv 29.else 30ARFLAGS ?= rl 31.endif 32RANLIB ?= ranlib 33 34AS ?= as 35AFLAGS ?= 36 37.if defined(%POSIX) 38CC ?= c89 39.else 40CC ?= cc 41.endif 42CFLAGS ?= -O -pipe 43 44CXX ?= c++ 45CXXFLAGS ?= ${CXXINCLUDES} ${CFLAGS} 46 47CPP ?= cpp 48 49.if ${.MAKEFLAGS:M-s} == "" 50ECHO ?= echo 51ECHODIR ?= echo 52.else 53ECHO ?= true 54.if ${.MAKEFLAGS:M-s} == "-s" 55ECHODIR ?= echo 56.else 57ECHODIR ?= true 58.endif 59.endif 60 61.if defined(%POSIX) 62FC ?= fort77 63FFLAGS ?= -O 1 64.else 65FC ?= f77 66FFLAGS ?= -O 67.endif 68EFLAGS ?= 69 70INSTALL ?= install 71 72LEX ?= lex 73LFLAGS ?= 74 75LD ?= ld 76LDFLAGS ?= 77 78LINT ?= lint 79LINTFLAGS ?= -cghapbx 80LINTKERNFLAGS ?= ${LINTFLAGS} 81LINTOBJFLAGS ?= -cghapbxu -i 82LINTLIBFLAGS ?= -cghapbxu -C ${LIB} 83 84MAKE ?= make 85 86OBJC ?= cc 87OBJCFLAGS ?= ${OBJCINCLUDES} ${CFLAGS} -Wno-import 88 89PC ?= pc 90PFLAGS ?= 91 92RC ?= f77 93RFLAGS ?= 94 95SHELL ?= sh 96 97YACC ?= yacc 98.if defined(%POSIX) 99YFLAGS ?= 100.else 101YFLAGS ?= -d 102.endif 103 104# FreeBSD/i386 has traditionally been built with a version of make 105# which knows MACHINE, but not MACHINE_ARCH. When building on other 106# architectures, assume that the version of make being used has an 107# explicit MACHINE_ARCH setting and treat a missing MACHINE_ARCH 108# as an i386 architecture. 109MACHINE_ARCH ?= i386 110 111# For tags rule. 112GTAGSFLAGS= -o 113HTAGSFLAGS= 114 115.if defined(%POSIX) 116# Posix 1003.2 mandated rules 117# 118# Quoted directly from the Posix 1003.2 draft, only the macros 119# $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and 120# ${.PREFIX}, resp. 121 122# SINGLE SUFFIX RULES 123.c: 124 ${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC} 125 126.f: 127 ${FC} ${FFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC} 128 129.sh: 130 cp ${.IMPSRC} ${.TARGET} 131 chmod a+x ${.TARGET} 132 133# DOUBLE SUFFIX RULES 134 135.c.o: 136 ${CC} ${CFLAGS} -c ${.IMPSRC} 137 138.f.o: 139 ${FC} ${FFLAGS} -c ${.IMPSRC} 140 141.y.o: 142 ${YACC} ${YFLAGS} ${.IMPSRC} 143 ${CC} ${CFLAGS} -c y.tab.c 144 rm -f y.tab.c 145 mv y.tab.o ${.TARGET} 146 147.l.o: 148 ${LEX} ${LFLAGS} ${.IMPSRC} 149 ${CC} ${CFLAGS} -c lex.yy.c 150 rm -f lex.yy.c 151 mv lex.yy.o ${.TARGET} 152 153.y.c: 154 ${YACC} ${YFLAGS} ${.IMPSRC} 155 mv y.tab.c ${.TARGET} 156 157.l.c: 158 ${LEX} ${LFLAGS} ${.IMPSRC} 159 mv lex.yy.c ${.TARGET} 160 161.c.a: 162 ${CC} ${CFLAGS} -c ${.IMPSRC} 163 ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o 164 rm -f ${.PREFIX}.o 165 166.f.a: 167 ${FC} ${FFLAGS} -c ${.IMPSRC} 168 ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o 169 rm -f ${.PREFIX}.o 170 171.else 172 173# non-Posix rule set 174 175.sh: 176 cp -p ${.IMPSRC} ${.TARGET} 177 chmod a+x ${.TARGET} 178 179.c.ln: 180 ${LINT} ${LINTOBJFLAGS} ${CFLAGS:M-[DIU]*} ${.IMPSRC} || \ 181 touch ${.TARGET} 182 183.cc.ln .C.ln .cpp.ln .cxx.ln: 184 ${LINT} ${LINTOBJFLAGS} ${CXXFLAGS:M-[DIU]*} ${.IMPSRC} || \ 185 touch ${.TARGET} 186 187.c: 188 ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET} 189 190.c.o: 191 ${CC} ${CFLAGS} -c ${.IMPSRC} 192 193.cc .cpp .cxx .C: 194 ${CXX} ${CXXFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET} 195 196.cc.o .cpp.o .cxx.o .C.o: 197 ${CXX} ${CXXFLAGS} -c ${.IMPSRC} 198 199.m.o: 200 ${OBJC} ${OBJCFLAGS} -c ${.IMPSRC} 201 202.p.o: 203 ${PC} ${PFLAGS} -c ${.IMPSRC} 204 205.e .r .F .f: 206 ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} \ 207 -o ${.TARGET} 208 209.e.o .r.o .F.o .f.o: 210 ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} -c ${.IMPSRC} 211 212.S.o: 213 ${CC} ${CFLAGS} -c ${.IMPSRC} 214 215.s.o .asm.o: 216 ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC} 217 218# XXX not -j safe 219.y.o: 220 ${YACC} ${YFLAGS} ${.IMPSRC} 221 ${CC} ${CFLAGS} -c y.tab.c -o ${.TARGET} 222 rm -f y.tab.c 223 224.l.o: 225 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c 226 ${CC} ${CFLAGS} -c ${.PREFIX}.tmp.c -o ${.TARGET} 227 rm -f ${.PREFIX}.tmp.c 228 229# XXX not -j safe 230.y.c: 231 ${YACC} ${YFLAGS} ${.IMPSRC} 232 mv y.tab.c ${.TARGET} 233 234.l.c: 235 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.TARGET} 236 237.s.out .c.out .o.out: 238 ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET} 239 240.f.out .F.out .r.out .e.out: 241 ${FC} ${EFLAGS} ${RFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} \ 242 ${LDLIBS} -o ${.TARGET} 243 rm -f ${.PREFIX}.o 244 245# XXX not -j safe 246.y.out: 247 ${YACC} ${YFLAGS} ${.IMPSRC} 248 ${CC} ${CFLAGS} ${LDFLAGS} y.tab.c ${LDLIBS} -ly -o ${.TARGET} 249 rm -f y.tab.c 250 251.l.out: 252 ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c 253 ${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET} 254 rm -f ${.PREFIX}.tmp.c 255 256.endif 257 258__MAKE_CONF?=/etc/make.conf 259.if exists(${__MAKE_CONF}) 260.include "${__MAKE_CONF}" 261.endif 262 263.include <bsd.cpu.mk> 264 265.if exists(/etc/make.conf.local) 266.error Error, /etc/make.conf.local should be renamed to /etc/make.conf. 267.include </etc/make.conf.local> 268.endif 269 270# Default executable format 271# XXX hint for bsd.port.mk 272OBJFORMAT?= elf 273