sys.mk revision 234575
131567Ssef# from: @(#)sys.mk 8.2 (Berkeley) 3/21/94 2204977Simp# $FreeBSD: head/share/mk/sys.mk 234575 2012-04-22 17:14:11Z imp $ 331899Ssef 431899Ssefunix ?= We run FreeBSD, not UNIX. 531899Ssef.FreeBSD ?= true 631899Ssef 731899Ssef.if !defined(%POSIX) 831899Ssef# 931899Ssef# MACHINE_CPUARCH defines a collection of MACHINE_ARCH. Machines with 1031899Ssef# the same MACHINE_ARCH can run each other's binaries, so it necessarily 1131899Ssef# has word size and endian swizzled in. However, support files for 1231899Ssef# these machines often are shared amongst all combinations of size 1331899Ssef# and/or endian. This is called MACHINE_CPU in NetBSD, but that's used 1431899Ssef# for something different in FreeBSD. 1531899Ssef# 1631899SsefMACHINE_CPUARCH=${MACHINE_ARCH:C/mips(n32|64)?(el)?/mips/:C/armeb/arm/:C/powerpc64/powerpc/} 1731899Ssef.endif 1831899Ssef 1931899Ssef# If the special target .POSIX appears (without prerequisites or 2031899Ssef# commands) before the first noncomment line in the makefile, make shall 2131899Ssef# process the makefile as specified by the Posix 1003.2 specification. 2231899Ssef# make(1) sets the special macro %POSIX in this case (to the actual 2331899Ssef# value "1003.2", for what it's worth). 2431899Ssef# 2531899Ssef# The rules below use this macro to distinguish between Posix-compliant 2631899Ssef# and default behaviour. 2731899Ssef 2831899Ssef.if defined(%POSIX) 2931899Ssef.SUFFIXES: .o .c .y .l .a .sh .f 3031899Ssef.else 3131899Ssef.SUFFIXES: .out .a .ln .o .c .cc .cpp .cxx .C .m .F .f .e .r .y .l .S .asm .s .cl .p .h .sh 3232275Scharnier.endif 3332275Scharnier 3450477SpeterAR ?= ar 3532275Scharnier.if defined(%POSIX) 3632275ScharnierARFLAGS ?= -rv 3731899Ssef.else 38111176SruARFLAGS ?= rl 3931567Ssef.endif 4031567SsefRANLIB ?= ranlib 4131567Ssef 4231567SsefAS ?= as 4331567SsefAFLAGS ?= 4431567SsefACFLAGS ?= 4585301Sdes 46240005Szont.if defined(%POSIX) 4785301SdesCC ?= c89 4885301SdesCFLAGS ?= -O 4985301Sdes.else 5085301SdesCC ?= cc 5185301Sdes.if ${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "mips" 5232275ScharnierCFLAGS ?= -O -pipe 5332275Scharnier.else 5432275ScharnierCFLAGS ?= -O2 -pipe 5531567Ssef.endif 5631567Ssef.if defined(NO_STRICT_ALIASING) 5731567SsefCFLAGS += -fno-strict-aliasing 58101423Smdodd.endif 5931567Ssef.endif 6031567SsefPO_CFLAGS ?= ${CFLAGS} 61101282Smdodd 6231567Ssef# C Type Format data is required for DTrace 63106713SdwmaloneCTFFLAGS ?= -L VERSION 6431567Ssef 65179051SjhbCTFCONVERT ?= ctfconvert 6631567SsefCTFMERGE ?= ctfmerge 67179051SjhbDTRACE ?= dtrace 68179051Sjhb.if defined(CFLAGS) && (${CFLAGS:M-g} != "") 6931567SsefCTFFLAGS += -g 7031567Ssef.else 7131567Ssef# XXX: What to do here? Is removing the CFLAGS part completely ok here? 7231567Ssef# For now comment it out to not compile with -g unconditionally. 7331567Ssef#CFLAGS += -g 7431567Ssef.endif 7531567Ssef 7631567SsefCXX ?= c++ 7731567SsefCXXFLAGS ?= ${CFLAGS:N-std=*:N-Wnested-externs:N-W*-prototypes:N-Wno-pointer-sign:N-Wold-style-definition} 7831567SsefPO_CXXFLAGS ?= ${CXXFLAGS} 79240562Szont 8031567SsefCPP ?= cpp 81106713Sdwmalone 8231567Ssef.if empty(.MAKEFLAGS:M-s) 8331567SsefECHO ?= echo 84179051SjhbECHODIR ?= echo 8531567Ssef.else 8631567SsefECHO ?= true 87240562Szont.if ${.MAKEFLAGS:M-s} == "-s" 8831567SsefECHODIR ?= echo 89240562Szont.else 90240562SzontECHODIR ?= true 91240562Szont.endif 92240562Szont.endif 93240562Szont 94240562Szont.if !empty(.MAKEFLAGS:M-n) && ${.MAKEFLAGS:M-n} == "-n" 95240562Szont_+_ ?= 9631567Ssef.else 97240562Szont_+_ ?= + 98240562Szont.endif 99240005Szont 100240005Szont.if defined(%POSIX) 101240005SzontFC ?= fort77 102240562SzontFFLAGS ?= -O 1 103240562Szont.else 104240562SzontFC ?= f77 105240562SzontFFLAGS ?= -O 106240562Szont.endif 107240562SzontEFLAGS ?= 108240005Szont 109240562SzontINSTALL ?= install 11031567Ssef 11131567SsefLEX ?= lex 11231567SsefLFLAGS ?= 11331567Ssef 11431567SsefLD ?= ld 11531567SsefLDFLAGS ?= 11631567Ssef 11731567SsefLINT ?= lint 11831567SsefLINTFLAGS ?= -cghapbx 11931567SsefLINTKERNFLAGS ?= ${LINTFLAGS} 120240005SzontLINTOBJFLAGS ?= -cghapbxu -i 121240005SzontLINTOBJKERNFLAGS?= ${LINTOBJFLAGS} 122240005SzontLINTLIBFLAGS ?= -cghapbxu -C ${LIB} 123240005Szont 124240562SzontMAKE ?= make 125240005Szont 126240562Szont.if !defined(%POSIX) 127240005SzontNM ?= nm 128240005Szont.endif 12931567Ssef 130240562SzontOBJC ?= cc 13131567SsefOBJCFLAGS ?= ${OBJCINCLUDES} ${CFLAGS} -Wno-import 132240562Szont 133240005SzontPC ?= pc 134240005SzontPFLAGS ?= 135240005Szont 136240005SzontRC ?= f77 13731567SsefRFLAGS ?= 138240005Szont 139240005SzontSHELL ?= sh 140240005Szont 141240005SzontYACC ?= yacc 142240005Szont.if defined(%POSIX) 143240005SzontYFLAGS ?= 144240005Szont.else 145240005SzontYFLAGS ?= -d 146240562Szont.endif 147240005Szont 148240005Szont.if defined(%POSIX) 149240005Szont 150240562Szont# Posix 1003.2 mandated rules 151240005Szont# 152240005Szont# Quoted directly from the Posix 1003.2 draft, only the macros 153240005Szont# $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and 154101283Smdodd# ${.PREFIX}, resp. 155240562Szont 156240562Szont# SINGLE SUFFIX RULES 157240562Szont.c: 158240562Szont ${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC} 159240562Szont ${CTFCONVERT_CMD} 160240005Szont 161240562Szont.f: 162240005Szont ${FC} ${FFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC} 163240005Szont ${CTFCONVERT_CMD} 164240005Szont 16531567Ssef.sh: 166240562Szont cp -f ${.IMPSRC} ${.TARGET} 167240562Szont chmod a+x ${.TARGET} 168240562Szont 169240562Szont# DOUBLE SUFFIX RULES 170240005Szont 17131567Ssef.c.o: 172240005Szont ${CC} ${CFLAGS} -c ${.IMPSRC} 173240005Szont ${CTFCONVERT_CMD} 174179051Sjhb 175240562Szont.f.o: 176240005Szont ${FC} ${FFLAGS} -c ${.IMPSRC} 177240005Szont ${CTFCONVERT_CMD} 178240562Szont 179240005Szont.y.o: 180240562Szont ${YACC} ${YFLAGS} ${.IMPSRC} 181240005Szont ${CC} ${CFLAGS} -c y.tab.c 182240005Szont rm -f y.tab.c 183240005Szont mv y.tab.o ${.TARGET} 184240562Szont ${CTFCONVERT_CMD} 185240005Szont 186240562Szont.l.o: 187240005Szont ${LEX} ${LFLAGS} ${.IMPSRC} 188240005Szont ${CC} ${CFLAGS} -c lex.yy.c 189240562Szont rm -f lex.yy.c 190240562Szont mv lex.yy.o ${.TARGET} 191240005Szont ${CTFCONVERT_CMD} 192240562Szont 193240005Szont.y.c: 19431567Ssef ${YACC} ${YFLAGS} ${.IMPSRC} 195240005Szont mv y.tab.c ${.TARGET} 196240562Szont 19731567Ssef.l.c: 198240562Szont ${LEX} ${LFLAGS} ${.IMPSRC} 199240005Szont mv lex.yy.c ${.TARGET} 20031567Ssef 201240562Szont.c.a: 202240562Szont ${CC} ${CFLAGS} -c ${.IMPSRC} 20331567Ssef ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o 204240005Szont rm -f ${.PREFIX}.o 205240005Szont 206240005Szont.f.a: 207240005Szont ${FC} ${FFLAGS} -c ${.IMPSRC} 208240005Szont ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o 209240005Szont rm -f ${.PREFIX}.o 210240005Szont 21131567Ssef.else 212240562Szont 21331567Ssef# non-Posix rule set 214240562Szont 21531567Ssef.sh: 216240562Szont cp -fp ${.IMPSRC} ${.TARGET} 21731567Ssef chmod a+x ${.TARGET} 218240005Szont 219240562Szont.c.ln: 220240562Szont ${LINT} ${LINTOBJFLAGS} ${CFLAGS:M-[DIU]*} ${.IMPSRC} || \ 22131567Ssef touch ${.TARGET} 222240005Szont 223240562Szont.cc.ln .C.ln .cpp.ln .cxx.ln: 224240562Szont ${LINT} ${LINTOBJFLAGS} ${CXXFLAGS:M-[DIU]*} ${.IMPSRC} || \ 225240005Szont touch ${.TARGET} 226240005Szont 22731567Ssef.c: 228240005Szont ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET} 22931567Ssef ${CTFCONVERT_CMD} 230240005Szont 23131567Ssef.c.o: 23231567Ssef ${CC} ${CFLAGS} -c ${.IMPSRC} 233240005Szont ${CTFCONVERT_CMD} 23431567Ssef 23531567Ssef.cc .cpp .cxx .C: 236240562Szont ${CXX} ${CXXFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET} 237240562Szont 238240005Szont.cc.o .cpp.o .cxx.o .C.o: 239240005Szont ${CXX} ${CXXFLAGS} -c ${.IMPSRC} 240240005Szont 241240005Szont.m.o: 242240005Szont ${OBJC} ${OBJCFLAGS} -c ${.IMPSRC} 243240562Szont ${CTFCONVERT_CMD} 244240005Szont 245240562Szont.p.o: 246240562Szont ${PC} ${PFLAGS} -c ${.IMPSRC} 247240562Szont ${CTFCONVERT_CMD} 248240005Szont 249240005Szont.e .r .F .f: 250240005Szont ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} \ 251240562Szont -o ${.TARGET} 252240562Szont 253240562Szont.e.o .r.o .F.o .f.o: 254240005Szont ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} -c ${.IMPSRC} 255240005Szont 256240005Szont.S.o: 257240005Szont ${CC} ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} 258240562Szont ${CTFCONVERT_CMD} 25931567Ssef 26031567Ssef.asm.o: 26131567Ssef ${CC} -x assembler-with-cpp ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} 26231567Ssef ${CTFCONVERT_CMD} 26331567Ssef 26431567Ssef.s.o: 265213799Sbcr ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC} 26631567Ssef ${CTFCONVERT_CMD} 26731567Ssef 268122348Smarcel# XXX not -j safe 269179051Sjhb.y.o: 270122348Smarcel ${YACC} ${YFLAGS} ${.IMPSRC} 271240005Szont ${CC} ${CFLAGS} -c y.tab.c -o ${.TARGET} 272240562Szont rm -f y.tab.c 273240005Szont ${CTFCONVERT_CMD} 274240562Szont 275240005Szont.l.o: 276240005Szont ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c 27731567Ssef ${CC} ${CFLAGS} -c ${.PREFIX}.tmp.c -o ${.TARGET} 278240562Szont rm -f ${.PREFIX}.tmp.c 279240005Szont ${CTFCONVERT_CMD} 28031567Ssef 281240562Szont# XXX not -j safe 28231567Ssef.y.c: 283240562Szont ${YACC} ${YFLAGS} ${.IMPSRC} 284240005Szont mv y.tab.c ${.TARGET} 285240005Szont 286240005Szont.l.c: 28731567Ssef ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.TARGET} 288240005Szont 289240005Szont.s.out .c.out .o.out: 290240005Szont ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET} 29131567Ssef ${CTFCONVERT_CMD} 292240005Szont 293240005Szont.f.out .F.out .r.out .e.out: 29431567Ssef ${FC} ${EFLAGS} ${RFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} \ 29531567Ssef ${LDLIBS} -o ${.TARGET} 296240562Szont rm -f ${.PREFIX}.o 297240562Szont ${CTFCONVERT_CMD} 298240005Szont 299240562Szont# XXX not -j safe 300240562Szont.y.out: 301240005Szont ${YACC} ${YFLAGS} ${.IMPSRC} 302240005Szont ${CC} ${CFLAGS} ${LDFLAGS} y.tab.c ${LDLIBS} -ly -o ${.TARGET} 303240005Szont rm -f y.tab.c 304240005Szont ${CTFCONVERT_CMD} 305240005Szont 306240005Szont.l.out: 307240005Szont ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c 308240005Szont ${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET} 309240005Szont rm -f ${.PREFIX}.tmp.c 310240005Szont ${CTFCONVERT_CMD} 311240005Szont 312240005Szont# FreeBSD build pollution. Hide it in the non-POSIX part of the ifdef. 313240005Szont__MAKE_CONF?=/etc/make.conf 314240005Szont.if exists(${__MAKE_CONF}) 315240562Szont.include "${__MAKE_CONF}" 316240005Szont.endif 317240005Szont 318240562Szont.if defined(__MAKE_SHELL) && !empty(__MAKE_SHELL) 319240005SzontSHELL= ${__MAKE_SHELL} 320240562Szont.SHELL: path=${__MAKE_SHELL} 321240005Szont.endif 322240005Szont 323240005Szont# Default executable format 324171055Sdelphij# XXX hint for bsd.port.mk 325240562SzontOBJFORMAT?= elf 326240562Szont 327240005Szont# Toggle on warnings 32831567Ssef.WARN: dirsyntax 329240005Szont 330240005Szont.endif 331240005Szont 332240005Szont.include <bsd.compat.mk> 33331567Ssef.include <bsd.cpu.mk> 334240562Szont