# from: @(#)sys.mk 8.2 (Berkeley) 3/21/94 # $FreeBSD$ unix ?= We run FreeBSD, not UNIX. .FreeBSD ?= true .if !defined(%POSIX) # # MACHINE_CPUARCH defines a collection of MACHINE_ARCH. Machines with # the same MACHINE_ARCH can run each other's binaries, so it necessarily # has word size and endian swizzled in. However, support files for # these machines often are shared amongst all combinations of size # and/or endian. This is called MACHINE_CPU in NetBSD, but that's used # for something different in FreeBSD. # MACHINE_CPUARCH=${MACHINE_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc64/powerpc/} .endif # Set any local definitions first. Place this early, but it needs # MACHINE_CPUARCH to be defined. .sinclude # If the special target .POSIX appears (without prerequisites or # commands) before the first noncomment line in the makefile, make shall # process the makefile as specified by the Posix 1003.2 specification. # make(1) sets the special macro %POSIX in this case (to the actual # value "1003.2", for what it's worth). # # The rules below use this macro to distinguish between Posix-compliant # and default behaviour. .if defined(%POSIX) .SUFFIXES: .o .c .y .l .a .sh .f .else .SUFFIXES: .out .a .ln .o .c .cc .cpp .cxx .C .m .F .f .e .r .y .l .S .asm .s .cl .p .h .sh .endif AR ?= ar .if defined(%POSIX) ARFLAGS ?= -rv .else ARFLAGS ?= rl .endif RANLIB ?= ranlib AS ?= as AFLAGS ?= ACFLAGS ?= .if defined(%POSIX) CC ?= c89 CFLAGS ?= -O .else CC ?= cc .if ${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "mips" CFLAGS ?= -O -pipe .else CFLAGS ?= -O2 -pipe .endif .if defined(NO_STRICT_ALIASING) CFLAGS += -fno-strict-aliasing .endif .endif PO_CFLAGS ?= ${CFLAGS} # C Type Format data is required for DTrace CTFFLAGS ?= -L VERSION CTFCONVERT ?= ctfconvert CTFMERGE ?= ctfmerge DTRACE ?= dtrace .if defined(CFLAGS) && (${CFLAGS:M-g} != "") CTFFLAGS += -g .else # XXX: What to do here? Is removing the CFLAGS part completely ok here? # For now comment it out to not compile with -g unconditionally. #CFLAGS += -g .endif CXX ?= c++ CXXFLAGS ?= ${CFLAGS:N-std=*:N-Wnested-externs:N-W*-prototypes:N-Wno-pointer-sign:N-Wold-style-definition} PO_CXXFLAGS ?= ${CXXFLAGS} CPP ?= cpp .if empty(.MAKEFLAGS:M-s) ECHO ?= echo ECHODIR ?= echo .else ECHO ?= true .if ${.MAKEFLAGS:M-s} == "-s" ECHODIR ?= echo .else ECHODIR ?= true .endif .endif .if !empty(.MAKEFLAGS:M-n) && ${.MAKEFLAGS:M-n} == "-n" _+_ ?= .else _+_ ?= + .endif .if defined(%POSIX) FC ?= fort77 FFLAGS ?= -O 1 .else FC ?= f77 FFLAGS ?= -O .endif EFLAGS ?= INSTALL ?= install LEX ?= lex LFLAGS ?= LD ?= ld LDFLAGS ?= LINT ?= lint LINTFLAGS ?= -cghapbx LINTKERNFLAGS ?= ${LINTFLAGS} LINTOBJFLAGS ?= -cghapbxu -i LINTOBJKERNFLAGS?= ${LINTOBJFLAGS} LINTLIBFLAGS ?= -cghapbxu -C ${LIB} MAKE ?= make .if !defined(%POSIX) NM ?= nm .endif OBJC ?= cc OBJCFLAGS ?= ${OBJCINCLUDES} ${CFLAGS} -Wno-import PC ?= pc PFLAGS ?= RC ?= f77 RFLAGS ?= SHELL ?= sh YACC ?= yacc .if defined(%POSIX) YFLAGS ?= .else YFLAGS ?= -d .endif .if defined(%POSIX) # Posix 1003.2 mandated rules # # Quoted directly from the Posix 1003.2 draft, only the macros # $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and # ${.PREFIX}, resp. # SINGLE SUFFIX RULES .c: ${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC} ${CTFCONVERT_CMD} .f: ${FC} ${FFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC} ${CTFCONVERT_CMD} .sh: cp -f ${.IMPSRC} ${.TARGET} chmod a+x ${.TARGET} # DOUBLE SUFFIX RULES .c.o: ${CC} ${CFLAGS} -c ${.IMPSRC} ${CTFCONVERT_CMD} .f.o: ${FC} ${FFLAGS} -c ${.IMPSRC} ${CTFCONVERT_CMD} .y.o: ${YACC} ${YFLAGS} ${.IMPSRC} ${CC} ${CFLAGS} -c y.tab.c rm -f y.tab.c mv y.tab.o ${.TARGET} ${CTFCONVERT_CMD} .l.o: ${LEX} ${LFLAGS} ${.IMPSRC} ${CC} ${CFLAGS} -c lex.yy.c rm -f lex.yy.c mv lex.yy.o ${.TARGET} ${CTFCONVERT_CMD} .y.c: ${YACC} ${YFLAGS} ${.IMPSRC} mv y.tab.c ${.TARGET} .l.c: ${LEX} ${LFLAGS} ${.IMPSRC} mv lex.yy.c ${.TARGET} .c.a: ${CC} ${CFLAGS} -c ${.IMPSRC} ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o rm -f ${.PREFIX}.o .f.a: ${FC} ${FFLAGS} -c ${.IMPSRC} ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o rm -f ${.PREFIX}.o .else # non-Posix rule set .sh: cp -fp ${.IMPSRC} ${.TARGET} chmod a+x ${.TARGET} .c.ln: ${LINT} ${LINTOBJFLAGS} ${CFLAGS:M-[DIU]*} ${.IMPSRC} || \ touch ${.TARGET} .cc.ln .C.ln .cpp.ln .cxx.ln: ${LINT} ${LINTOBJFLAGS} ${CXXFLAGS:M-[DIU]*} ${.IMPSRC} || \ touch ${.TARGET} .c: ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET} ${CTFCONVERT_CMD} .c.o: ${CC} ${CFLAGS} -c ${.IMPSRC} ${CTFCONVERT_CMD} .cc .cpp .cxx .C: ${CXX} ${CXXFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET} .cc.o .cpp.o .cxx.o .C.o: ${CXX} ${CXXFLAGS} -c ${.IMPSRC} .m.o: ${OBJC} ${OBJCFLAGS} -c ${.IMPSRC} ${CTFCONVERT_CMD} .p.o: ${PC} ${PFLAGS} -c ${.IMPSRC} ${CTFCONVERT_CMD} .e .r .F .f: ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} \ -o ${.TARGET} .e.o .r.o .F.o .f.o: ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} -c ${.IMPSRC} .S.o: ${CC} ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} ${CTFCONVERT_CMD} .asm.o: ${CC} -x assembler-with-cpp ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} ${CTFCONVERT_CMD} .s.o: ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC} ${CTFCONVERT_CMD} # XXX not -j safe .y.o: ${YACC} ${YFLAGS} ${.IMPSRC} ${CC} ${CFLAGS} -c y.tab.c -o ${.TARGET} rm -f y.tab.c ${CTFCONVERT_CMD} .l.o: ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c ${CC} ${CFLAGS} -c ${.PREFIX}.tmp.c -o ${.TARGET} rm -f ${.PREFIX}.tmp.c ${CTFCONVERT_CMD} # XXX not -j safe .y.c: ${YACC} ${YFLAGS} ${.IMPSRC} mv y.tab.c ${.TARGET} .l.c: ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.TARGET} .s.out .c.out .o.out: ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET} ${CTFCONVERT_CMD} .f.out .F.out .r.out .e.out: ${FC} ${EFLAGS} ${RFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} \ ${LDLIBS} -o ${.TARGET} rm -f ${.PREFIX}.o ${CTFCONVERT_CMD} # XXX not -j safe .y.out: ${YACC} ${YFLAGS} ${.IMPSRC} ${CC} ${CFLAGS} ${LDFLAGS} y.tab.c ${LDLIBS} -ly -o ${.TARGET} rm -f y.tab.c ${CTFCONVERT_CMD} .l.out: ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c ${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET} rm -f ${.PREFIX}.tmp.c ${CTFCONVERT_CMD} # FreeBSD build pollution. Hide it in the non-POSIX part of the ifdef. __MAKE_CONF?=/etc/make.conf .if exists(${__MAKE_CONF}) .include "${__MAKE_CONF}" .endif .if defined(__MAKE_SHELL) && !empty(__MAKE_SHELL) SHELL= ${__MAKE_SHELL} .SHELL: path=${__MAKE_SHELL} .endif # Default executable format # XXX hint for bsd.port.mk OBJFORMAT?= elf # Tell bmake to expand -V VAR by default .MAKE.EXPAND_VARIABLES= yes .if !defined(.PARSEDIR) # We are not bmake, which is more aggressive about searching .PATH # It is sometime necessary to curb its enthusiasm with .NOPATH # The following allows us to quietly ignore .NOPATH when not using bmake. .NOTMAIN: .NOPATH .NOPATH: # Toggle on warnings .WARN: dirsyntax .endif .endif .include .include