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sys.mk revision 1.120 
      1 #	$NetBSD: sys.mk,v 1.120 2014/01/02 19:25:08 christos Exp $
      2 #	@(#)sys.mk	8.2 (Berkeley) 3/21/94
      3 #
      4 # This file contains the basic rules for make(1) and is read first
      5 # Do not put conditionals that are set on different files here and
      6 # expect them to work.
      7 
      8 unix?=		We run NetBSD.
      9 
     10 .SUFFIXES: .a .o .ln .s .S .c .cc .cpp .cxx .C .f .F .r .p .l .y .sh
     11 
     12 .LIBS:		.a
     13 
     14 AR?=		ar
     15 ARFLAGS?=	rl
     16 RANLIB?=	ranlib
     17 
     18 AS?=		as
     19 AFLAGS?=
     20 COMPILE.s?=	${CC} ${AFLAGS} ${AFLAGS.${<:T}} -c
     21 LINK.s?=	${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${LDFLAGS}
     22 _ASM_TRADITIONAL_CPP=	-x assembler-with-cpp
     23 COMPILE.S?=	${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} ${_ASM_TRADITIONAL_CPP} -c
     24 LINK.S?=	${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} ${LDFLAGS}
     25 
     26 CC?=		cc
     27 .if ${MACHINE_ARCH} == "sh3el" || ${MACHINE_ARCH} == "sh3eb"
     28 # -O2 is too -falign-* zealous for low-memory sh3 machines
     29 DBG?=	-Os -freorder-blocks
     30 .elif ${MACHINE_ARCH} == "m68k" || ${MACHINE_ARCH} == "m68000"
     31 # see src/doc/HACKS for details
     32 DBG?=	-Os
     33 .elif ${MACHINE_ARCH} == "coldfire"
     34 DBG?=	-O1
     35 .elif ${MACHINE_ARCH} == "vax"
     36 DBG?=	-O1 -fgcse -fstrength-reduce -fgcse-after-reload
     37 .else
     38 DBG?=	-O2
     39 .endif
     40 CFLAGS?=	${DBG}
     41 LDFLAGS?=
     42 COMPILE.c?=	${CC} ${CFLAGS} ${CPPFLAGS} -c
     43 LINK.c?=	${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
     44 
     45 # C Type Format data is required for DTrace
     46 CTFFLAGS	?=	-g -L VERSION
     47 CTFMFLAGS	?=	-g -t -L VERSION
     48 
     49 # We have to define these here, because if we don't the rules below will
     50 # not work
     51 .if exists(/usr/bin/ctfconvert) && exists(/usr/bin/ctfmerge)
     52 CTFCONVERT	?=	ctfconvert
     53 CTFMERGE	?=	ctfmerge
     54 .endif
     55 
     56 CXX?=		c++
     57 CXXFLAGS?=	${CFLAGS:N-Wno-traditional:N-Wstrict-prototypes:N-Wmissing-prototypes:N-Wno-pointer-sign:N-ffreestanding:N-std=gnu[0-9][0-9]:N-Wold-style-definition:N-Wno-format-zero-length}
     58 
     59 __ALLSRC1=	${empty(DESTDIR):?${.ALLSRC}:${.ALLSRC:S|^${DESTDIR}|^destdir|}}
     60 __ALLSRC2=	${empty(MAKEOBJDIR):?${__ALLSRC1}:${__ALLSRC1:S|^${MAKEOBJDIR}|^obj|}}
     61 __ALLSRC3=	${empty(NETBSDSRCDIR):?${__ALLSRC2}:${__ALLSRC2:S|^${NETBSDSRCDIR}|^src|}}
     62 __BUILDSEED=	${BUILDSEED}/${__ALLSRC3:O}/${.TARGET}
     63 _CXXSEED?=	${BUILDSEED:D-frandom-seed=${__BUILDSEED:hash}}
     64 
     65 COMPILE.cc?=	${CXX} ${_CXXSEED} ${CXXFLAGS} ${CPPFLAGS} -c
     66 LINK.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
     67 
     68 OBJC?=		${CC}
     69 OBJCFLAGS?=	${CFLAGS}
     70 COMPILE.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} -c
     71 LINK.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} ${LDFLAGS}
     72 
     73 CPP?=		cpp
     74 CPPFLAGS?=
     75 
     76 FC?=		f77
     77 FFLAGS?=	-O
     78 RFLAGS?=
     79 COMPILE.f?=	${FC} ${FFLAGS} -c
     80 LINK.f?=	${FC} ${FFLAGS} ${LDFLAGS}
     81 COMPILE.F?=	${FC} ${FFLAGS} ${CPPFLAGS} -c
     82 LINK.F?=	${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
     83 COMPILE.r?=	${FC} ${FFLAGS} ${RFLAGS} -c
     84 LINK.r?=	${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
     85 
     86 INSTALL?=	install
     87 
     88 LD?=		ld
     89 
     90 LEX?=		lex
     91 LFLAGS?=
     92 LEX.l?=		${LEX} ${LFLAGS}
     93 
     94 LINT?=		lint
     95 LINTFLAGS?=	-chapbxzFS
     96 
     97 LORDER?=	lorder
     98 
     99 MAKE?=		make
    100 
    101 NM?=		nm
    102 
    103 PC?=		pc
    104 PFLAGS?=
    105 COMPILE.p?=	${PC} ${PFLAGS} ${CPPFLAGS} -c
    106 LINK.p?=	${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
    107 
    108 SHELL?=		sh
    109 
    110 SIZE?=		size
    111 
    112 TSORT?= 	tsort -q
    113 
    114 YACC?=		yacc
    115 YFLAGS?=
    116 YACC.y?=	${YACC} ${YFLAGS}
    117 
    118 # C
    119 .c:
    120 	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    121 # XXX: disable for now
    122 #.if defined(CTFCONVERT)
    123 #	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    124 #.endif
    125 .c.o:
    126 	${COMPILE.c} ${.IMPSRC}
    127 .if defined(CTFCONVERT)
    128 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    129 .endif
    130 .c.a:
    131 	${COMPILE.c} ${.IMPSRC}
    132 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    133 	rm -f ${.PREFIX}.o
    134 .c.ln:
    135 	${LINT} ${LINTFLAGS} \
    136 	    ${CPPFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
    137 	    -i ${.IMPSRC}
    138 
    139 # C++
    140 .cc .cpp .cxx .C:
    141 	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    142 .cc.o .cpp.o .cxx.o .C.o:
    143 	${COMPILE.cc} ${.IMPSRC}
    144 .cc.a .cpp.a .cxx.a .C.a:
    145 	${COMPILE.cc} ${.IMPSRC}
    146 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    147 	rm -f ${.PREFIX}.o
    148 
    149 # Fortran/Ratfor
    150 .f:
    151 	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    152 .f.o:
    153 	${COMPILE.f} ${.IMPSRC}
    154 .if defined(CTFCONVERT)
    155 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    156 .endif
    157 .f.a:
    158 	${COMPILE.f} ${.IMPSRC}
    159 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    160 	rm -f ${.PREFIX}.o
    161 
    162 .F:
    163 	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    164 .if defined(CTFCONVERT)
    165 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    166 .endif
    167 .F.o:
    168 	${COMPILE.F} ${.IMPSRC}
    169 .if defined(CTFCONVERT)
    170 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    171 .endif
    172 .F.a:
    173 	${COMPILE.F} ${.IMPSRC}
    174 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    175 	rm -f ${.PREFIX}.o
    176 
    177 .r:
    178 	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    179 .r.o:
    180 	${COMPILE.r} ${.IMPSRC}
    181 .if defined(CTFCONVERT)
    182 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    183 .endif
    184 .r.a:
    185 	${COMPILE.r} ${.IMPSRC}
    186 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    187 	rm -f ${.PREFIX}.o
    188 
    189 # Pascal
    190 .p:
    191 	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    192 .if defined(CTFCONVERT)
    193 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    194 .endif
    195 .p.o:
    196 	${COMPILE.p} ${.IMPSRC}
    197 .if defined(CTFCONVERT)
    198 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    199 .endif
    200 .p.a:
    201 	${COMPILE.p} ${.IMPSRC}
    202 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    203 	rm -f ${.PREFIX}.o
    204 
    205 # Assembly
    206 .s:
    207 	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    208 .if defined(CTFCONVERT)
    209 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    210 .endif
    211 .s.o:
    212 	${COMPILE.s} ${.IMPSRC}
    213 .if defined(CTFCONVERT)
    214 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    215 .endif
    216 .s.a:
    217 	${COMPILE.s} ${.IMPSRC}
    218 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    219 	rm -f ${.PREFIX}.o
    220 .S:
    221 	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    222 .if defined(CTFCONVERT)
    223 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    224 .endif
    225 .S.o:
    226 	${COMPILE.S} ${.IMPSRC}
    227 .if defined(CTFCONVERT)
    228 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    229 .endif
    230 .S.a:
    231 	${COMPILE.S} ${.IMPSRC}
    232 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    233 	rm -f ${.PREFIX}.o
    234 
    235 # Lex
    236 .l:
    237 	${LEX.l} ${.IMPSRC}
    238 	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
    239 	rm -f lex.yy.c
    240 .l.c:
    241 	${LEX.l} ${.IMPSRC}
    242 	mv lex.yy.c ${.TARGET}
    243 .l.o:
    244 	${LEX.l} ${.IMPSRC}
    245 	${COMPILE.c} -o ${.TARGET} lex.yy.c
    246 .if defined(CTFCONVERT)
    247 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    248 .endif
    249 	rm -f lex.yy.c
    250 
    251 # Yacc
    252 .y:
    253 	${YACC.y} ${.IMPSRC}
    254 	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
    255 	rm -f y.tab.c
    256 .y.c:
    257 	${YACC.y} ${.IMPSRC}
    258 	mv y.tab.c ${.TARGET}
    259 .y.o:
    260 	${YACC.y} ${.IMPSRC}
    261 	${COMPILE.c} -o ${.TARGET} y.tab.c
    262 .if defined(CTFCONVERT)
    263 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    264 .endif
    265 	rm -f y.tab.c
    266 
    267 # Shell
    268 .sh:
    269 	rm -f ${.TARGET}
    270 	cp ${.IMPSRC} ${.TARGET}
    271 	chmod a+x ${.TARGET}
    272