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sys.mk revision 1.122 
      1 #	$NetBSD: sys.mk,v 1.122 2014/03/09 19:10:01 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 # Use only one thread for now.
     48 CTFMFLAGS	?=	-S 1 -g -t -L VERSION
     49 
     50 # We have to define these here, because if we don't the rules below will
     51 # not work
     52 .if exists(/usr/bin/ctfconvert) && exists(/usr/bin/ctfmerge)
     53 CTFCONVERT	?=	ctfconvert
     54 CTFMERGE	?=	ctfmerge
     55 .endif
     56 
     57 CXX?=		c++
     58 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}
     59 
     60 __ALLSRC1=	${empty(DESTDIR):?${.ALLSRC}:${.ALLSRC:S|^${DESTDIR}|^destdir|}}
     61 __ALLSRC2=	${empty(MAKEOBJDIR):?${__ALLSRC1}:${__ALLSRC1:S|^${MAKEOBJDIR}|^obj|}}
     62 __ALLSRC3=	${empty(NETBSDSRCDIR):?${__ALLSRC2}:${__ALLSRC2:S|^${NETBSDSRCDIR}|^src|}}
     63 __BUILDSEED=	${BUILDSEED}/${__ALLSRC3:O}/${.TARGET}
     64 _CXXSEED?=	${BUILDSEED:D-frandom-seed=${__BUILDSEED:hash}}
     65 
     66 COMPILE.cc?=	${CXX} ${_CXXSEED} ${CXXFLAGS} ${CPPFLAGS} -c
     67 LINK.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
     68 
     69 OBJC?=		${CC}
     70 OBJCFLAGS?=	${CFLAGS}
     71 COMPILE.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} -c
     72 LINK.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} ${LDFLAGS}
     73 
     74 CPP?=		cpp
     75 CPPFLAGS?=
     76 
     77 FC?=		f77
     78 FFLAGS?=	-O
     79 RFLAGS?=
     80 COMPILE.f?=	${FC} ${FFLAGS} -c
     81 LINK.f?=	${FC} ${FFLAGS} ${LDFLAGS}
     82 COMPILE.F?=	${FC} ${FFLAGS} ${CPPFLAGS} -c
     83 LINK.F?=	${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
     84 COMPILE.r?=	${FC} ${FFLAGS} ${RFLAGS} -c
     85 LINK.r?=	${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
     86 
     87 INSTALL?=	install
     88 
     89 LD?=		ld
     90 
     91 LEX?=		lex
     92 LFLAGS?=
     93 LEX.l?=		${LEX} ${LFLAGS}
     94 
     95 LINT?=		lint
     96 LINTFLAGS?=	-chapbxzFS
     97 
     98 LORDER?=	lorder
     99 
    100 MAKE?=		make
    101 
    102 NM?=		nm
    103 
    104 PC?=		pc
    105 PFLAGS?=
    106 COMPILE.p?=	${PC} ${PFLAGS} ${CPPFLAGS} -c
    107 LINK.p?=	${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
    108 
    109 SHELL?=		sh
    110 
    111 SIZE?=		size
    112 
    113 TSORT?= 	tsort -q
    114 
    115 YACC?=		yacc
    116 YFLAGS?=
    117 YACC.y?=	${YACC} ${YFLAGS}
    118 
    119 # C
    120 .c:
    121 	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    122 # XXX: disable for now
    123 #.if defined(CTFCONVERT)
    124 #	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    125 #.endif
    126 .c.o:
    127 	${COMPILE.c} ${.IMPSRC}
    128 .if defined(CTFCONVERT)
    129 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    130 .endif
    131 .c.a:
    132 	${COMPILE.c} ${.IMPSRC}
    133 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    134 	rm -f ${.PREFIX}.o
    135 .c.ln:
    136 	${LINT} ${LINTFLAGS} \
    137 	    ${CPPFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
    138 	    -i ${.IMPSRC}
    139 
    140 # C++
    141 .cc .cpp .cxx .C:
    142 	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    143 .cc.o .cpp.o .cxx.o .C.o:
    144 	${COMPILE.cc} ${.IMPSRC}
    145 .cc.a .cpp.a .cxx.a .C.a:
    146 	${COMPILE.cc} ${.IMPSRC}
    147 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    148 	rm -f ${.PREFIX}.o
    149 
    150 # Fortran/Ratfor
    151 .f:
    152 	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    153 .f.o:
    154 	${COMPILE.f} ${.IMPSRC}
    155 .if defined(CTFCONVERT)
    156 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    157 .endif
    158 .f.a:
    159 	${COMPILE.f} ${.IMPSRC}
    160 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    161 	rm -f ${.PREFIX}.o
    162 
    163 .F:
    164 	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    165 .if defined(CTFCONVERT)
    166 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    167 .endif
    168 .F.o:
    169 	${COMPILE.F} ${.IMPSRC}
    170 .if defined(CTFCONVERT)
    171 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    172 .endif
    173 .F.a:
    174 	${COMPILE.F} ${.IMPSRC}
    175 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    176 	rm -f ${.PREFIX}.o
    177 
    178 .r:
    179 	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    180 .r.o:
    181 	${COMPILE.r} ${.IMPSRC}
    182 .if defined(CTFCONVERT)
    183 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    184 .endif
    185 .r.a:
    186 	${COMPILE.r} ${.IMPSRC}
    187 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    188 	rm -f ${.PREFIX}.o
    189 
    190 # Pascal
    191 .p:
    192 	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    193 .if defined(CTFCONVERT)
    194 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    195 .endif
    196 .p.o:
    197 	${COMPILE.p} ${.IMPSRC}
    198 .if defined(CTFCONVERT)
    199 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    200 .endif
    201 .p.a:
    202 	${COMPILE.p} ${.IMPSRC}
    203 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    204 	rm -f ${.PREFIX}.o
    205 
    206 # Assembly
    207 .s:
    208 	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    209 .if defined(CTFCONVERT)
    210 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    211 .endif
    212 .s.o:
    213 	${COMPILE.s} ${.IMPSRC}
    214 .if defined(CTFCONVERT)
    215 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    216 .endif
    217 .s.a:
    218 	${COMPILE.s} ${.IMPSRC}
    219 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    220 	rm -f ${.PREFIX}.o
    221 .S:
    222 	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
    223 .if defined(CTFCONVERT)
    224 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    225 .endif
    226 .S.o:
    227 	${COMPILE.S} ${.IMPSRC}
    228 .if defined(CTFCONVERT)
    229 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    230 .endif
    231 .S.a:
    232 	${COMPILE.S} ${.IMPSRC}
    233 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    234 	rm -f ${.PREFIX}.o
    235 
    236 # Lex
    237 .l:
    238 	${LEX.l} ${.IMPSRC}
    239 	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
    240 	rm -f lex.yy.c
    241 .l.c:
    242 	${LEX.l} ${.IMPSRC}
    243 	mv lex.yy.c ${.TARGET}
    244 .l.o:
    245 	${LEX.l} ${.IMPSRC}
    246 	${COMPILE.c} -o ${.TARGET} lex.yy.c
    247 .if defined(CTFCONVERT)
    248 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    249 .endif
    250 	rm -f lex.yy.c
    251 
    252 # Yacc
    253 .y:
    254 	${YACC.y} ${.IMPSRC}
    255 	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
    256 	rm -f y.tab.c
    257 .y.c:
    258 	${YACC.y} ${.IMPSRC}
    259 	mv y.tab.c ${.TARGET}
    260 .y.o:
    261 	${YACC.y} ${.IMPSRC}
    262 	${COMPILE.c} -o ${.TARGET} y.tab.c
    263 .if defined(CTFCONVERT)
    264 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    265 .endif
    266 	rm -f y.tab.c
    267 
    268 # Shell
    269 .sh:
    270 	rm -f ${.TARGET}
    271 	cp ${.IMPSRC} ${.TARGET}
    272 	chmod a+x ${.TARGET}
    273