share/mk/sys.mk

   1 #       from: @(#)sys.mk        8.2 (Berkeley) 3/21/94
   2 # $FreeBSD: src/share/mk/sys.mk,v 1.45.2.6 2002/12/23 16:33:37 ru Exp $
   3 # $DragonFly: src/share/mk/sys.mk,v 1.21 2008/05/19 10:26:02 corecode Exp $
   4
   5 unix            ?=      We run FreeBSD, not UNIX.
   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 .cl .p .h .sh .no .nx
  20 .endif
  21
  22 .LIBS:          .a
  23
  24 X11BASE         ?=      /usr/pkg
  25
  26 AR              ?=      ar
  27 NXAR            ?=      ${NXENV} ${AR}
  28 .if defined(%POSIX)
  29 ARFLAGS         ?=      -rv
  30 .else
  31 ARFLAGS         ?=      rl
  32 .endif
  33 RANLIB          ?=      ranlib
  34 NXRANLIB        ?=      ${NXENV} ${RANLIB}
  35
  36 AS              ?=      as
  37 AFLAGS          ?=
  38
  39 .if defined(%POSIX)
  40 CC              ?=      c89
  41 .else
  42 CC              ?=      cc
  43 .endif
  44 CC_LINK         ?=      ${CC}
  45 # The system cc frontend is not subject to the path, e.g. when buildworld
  46 # is doing cross compiles it may still need the native compiler for things.
  47 #
  48 NXENV           ?=      CCVER=${HOST_CCVER} OBJFORMAT_PATH=/ PATH=/usr/bin:/bin:/usr/sbin:/sbin
  49 NXCC            ?=      ${NXENV} ${CC}
  50 NXCC_LINK       ?=      ${NXENV} ${CC_LINK}
  51 CFLAGS          ?=      -O -pipe
  52
  53 CXX             ?=      c++
  54 CXX_LINK        ?=      ${CXX}
  55 NXCXX           ?=      ${NXENV} ${CXX}
  56 NXCXX_LINK      ?=      ${NXENV} ${CXX_LINK}
  57 CXXFLAGS        ?=      ${CXXINCLUDES} ${CFLAGS}
  58
  59 CPP             ?=      cpp
  60
  61 .if ${.MAKEFLAGS:M-s} == ""
  62 ECHO            ?=      echo
  63 ECHODIR         ?=      echo
  64 .else
  65 ECHO            ?=      true
  66 .if ${.MAKEFLAGS:M-s} == "-s"
  67 ECHODIR         ?=      echo
  68 .else
  69 ECHODIR         ?=      true
  70 .endif
  71 .endif
  72
  73 .if defined(%POSIX)
  74 FC              ?=      fort77
  75 FFLAGS          ?=      -O 1
  76 .else
  77 FC              ?=      f77
  78 FFLAGS          ?=      -O
  79 .endif
  80 EFLAGS          ?=
  81
  82 INSTALL         ?=      install
  83 LN              ?=      ln
  84
  85 LEX             ?=      lex
  86 LFLAGS          ?=
  87
  88 LD              ?=      ld
  89 NXLD            ?=      ${NXENV} ${LD}
  90 LDFLAGS         ?=
  91 NXCFLAGS        ?=      ${CFLAGS:N-mtune*:N-mcpu*:N-march*}
  92 NXCXXFLAGS      ?=      ${CFLAGS:N-mtune*:N-mcpu*:N-march*}
  93 NXLDLIBS        ?=      ${LDLIBS}
  94 NXLDFLAGS       ?=      -static ${LDFLAGS}
  95
  96 LINT            ?=      lint
  97 LINTFLAGS       ?=      -chapbx
  98
  99 MAKE            ?=      make
 100
 101 OBJC            ?=      cc
 102 OBJCFLAGS       ?=      ${OBJCINCLUDES} ${CFLAGS} -Wno-import
 103
 104 PC              ?=      pc
 105 PFLAGS          ?=
 106
 107 RC              ?=      f77
 108 RFLAGS          ?=
 109
 110 SHELL           ?=      sh
 111
 112 YACC            ?=      yacc
 113 .if defined(%POSIX)
 114 YFLAGS          ?=
 115 .else
 116 YFLAGS          ?=      -d
 117 .endif
 118
 119 # The 'make' program is expected to define the following.
 120 #
 121 # MACHINE_PLATFORM      platform architecture (vkernel, pc32)
 122 # MACHINE               machine architecture (i386, etc..)
 123 # MACHINE_ARCH          cpu architecture (i386, amd64, etc)
 124 #
 125 .if !defined(MACHINE)
 126 .error "MACHINE was not defined by make"
 127 .endif
 128 .if !defined(MACHINE_ARCH)
 129 .error "MACHINE_ARCH was not defined by make"
 130 .endif
 131
 132 # Backwards compatibility.  There was a time during 1.7 development
 133 # where we tried to rename MACHINE.  This failed and was reverted,
 134 # and MACHINE_PLATFORM was added to make the distinction.  These shims
 135 # prevent buildworld from breaking.
 136 #
 137 .if !defined(MACHINE_PLATFORM)
 138 MACHINE_PLATFORM=pc32
 139 .endif
 140 .if ${MACHINE} == "pc32"
 141 MACHINE=i386
 142 .endif
 143
 144 .if defined(%POSIX)
 145 # Posix 1003.2 mandated rules
 146 #
 147 # Quoted directly from the Posix 1003.2 draft, only the macros
 148 # $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and
 149 # ${.PREFIX}, resp.
 150
 151 # SINGLE SUFFIX RULES
 152 .c:
 153         ${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
 154
 155 .f:
 156         ${FC} ${FFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
 157
 158 .sh:
 159         cp ${.IMPSRC} ${.TARGET}
 160         chmod a+x ${.TARGET}
 161
 162 # DOUBLE SUFFIX RULES
 163
 164 .c.o:
 165         ${CC} ${CFLAGS} -c ${.IMPSRC}
 166
 167 .f.o:
 168         ${FC} ${FFLAGS} -c ${.IMPSRC}
 169
 170 .y.o:
 171         ${YACC} ${YFLAGS} ${.IMPSRC}
 172         ${CC} ${CFLAGS} -c y.tab.c
 173         rm -f y.tab.c
 174         mv y.tab.o ${.TARGET}
 175
 176 .l.o:
 177         ${LEX} ${LFLAGS} ${.IMPSRC}
 178         ${CC} ${CFLAGS} -c lex.yy.c
 179         rm -f lex.yy.c
 180         mv lex.yy.o ${.TARGET}
 181
 182 .y.c:
 183         ${YACC} ${YFLAGS} ${.IMPSRC}
 184         mv y.tab.c ${.TARGET}
 185
 186 .l.c:
 187         ${LEX} ${LFLAGS} ${.IMPSRC}
 188         mv lex.yy.c ${.TARGET}
 189
 190 .c.a:
 191         ${CC} ${CFLAGS} -c ${.IMPSRC}
 192         ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
 193         rm -f ${.PREFIX}.o
 194
 195 .f.a:
 196         ${FC} ${FFLAGS} -c ${.IMPSRC}
 197         ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
 198         rm -f ${.PREFIX}.o
 199
 200 .else
 201
 202 # non-Posix rule set
 203
 204 .sh:
 205         cp -p ${.IMPSRC} ${.TARGET}
 206         chmod a+x ${.TARGET}
 207
 208 .c:
 209         ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 210
 211 .c.o:
 212         ${CC} ${CFLAGS} -c ${.IMPSRC}
 213
 214 .cc .cpp .cxx .C:
 215         ${CXX} ${CXXFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 216
 217 .cc.o .cpp.o .cxx.o .C.o:
 218         ${CXX} ${CXXFLAGS} -c ${.IMPSRC}
 219
 220 .m.o:
 221         ${OBJC} ${OBJCFLAGS} -c ${.IMPSRC}
 222
 223 .p.o:
 224         ${PC} ${PFLAGS} -c ${.IMPSRC}
 225
 226 .e .r .F .f:
 227         ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} \
 228             -o ${.TARGET}
 229
 230 .e.o .r.o .F.o .f.o:
 231         ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} -c ${.IMPSRC}
 232
 233 .S.o:
 234         ${CC} ${CFLAGS} -c ${.IMPSRC}
 235
 236 .s.o:
 237         ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
 238
 239 # XXX not -j safe
 240 .y.o:
 241         ${YACC} ${YFLAGS} ${.IMPSRC}
 242         ${CC} ${CFLAGS} -c y.tab.c -o ${.TARGET}
 243         rm -f y.tab.c
 244
 245 .l.o:
 246         ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
 247         ${CC} ${CFLAGS} -c ${.PREFIX}.tmp.c -o ${.TARGET}
 248         rm -f ${.PREFIX}.tmp.c
 249
 250 # .no == native object file, for helper code when cross building.
 251 #
 252 .c.no:
 253         ${NXCC} ${NXCFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 254
 255 .y.no:
 256         ${YACC} ${YFLAGS} ${.IMPSRC}
 257         ${NXCC} ${NXCFLAGS} -c y.tab.c -o ${.TARGET}
 258         rm -f y.tab.c
 259
 260 .l.no:
 261         ${LEX} ${LFLAGS} -o${.TARGET}.c ${.IMPSRC}
 262         ${NXCC} ${NXCFLAGS} -c ${.TARGET}.c -o ${.TARGET}
 263         rm -f ${.TARGET}.c
 264
 265 .no.nx .c.nx:
 266         ${NXCC} ${NXCFLAGS} ${NXLDFLAGS} ${.IMPSRC} ${NXLDLIBS} -o ${.TARGET}
 267
 268 # XXX not -j safe
 269 .y.c:
 270         ${YACC} ${YFLAGS} ${.IMPSRC}
 271         mv y.tab.c ${.TARGET}
 272
 273 .l.c:
 274         ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.TARGET}
 275
 276 .s.out .c.out .o.out:
 277         ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 278
 279 .f.out .F.out .r.out .e.out:
 280         ${FC} ${EFLAGS} ${RFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} \
 281             ${LDLIBS} -o ${.TARGET}
 282         rm -f ${.PREFIX}.o
 283
 284 # XXX not -j safe
 285 .y.out:
 286         ${YACC} ${YFLAGS} ${.IMPSRC}
 287         ${CC} ${CFLAGS} ${LDFLAGS} y.tab.c ${LDLIBS} -ly -o ${.TARGET}
 288         rm -f y.tab.c
 289
 290 .l.out:
 291         ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
 292         ${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET}
 293         rm -f ${.PREFIX}.tmp.c
 294
 295 .endif
 296
 297 .if exists(/etc/defaults/make.conf)
 298 .include </etc/defaults/make.conf>
 299 .endif
 300
 301 __MAKE_CONF?=/etc/make.conf
 302 .if exists(${__MAKE_CONF})
 303 .include "${__MAKE_CONF}"
 304 .endif
 305
 306 .include <bsd.cpu.mk>
 307
 308 .if exists(/etc/make.conf.local)
 309 .error Error, original /etc/make.conf should be moved to the /etc/defaults/ directory and /etc/make.conf.local should be renamed to /etc/make.conf.
 310 .include </etc/make.conf.local>
 311 .endif
 312
 313 # Default executable format
 314 # XXX hint for bsd.port.mk
 315 OBJFORMAT?=     elf
 316