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 1.20 2007/07/22 21:59:36 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} ${RANLIB}
  35
  36 AS              ?=      as
  37 AFLAGS          ?=
  38
  39 .if defined(%POSIX)
  40 CC              ?=      c89
  41 .else
  42 CC              ?=      cc
  43 .endif
  44 # The system cc frontend is not subject to the path, e.g. when buildworld
  45 # is doing cross compiles it may still need the native compiler for things.
  46 #
  47 NXENV           ?=      CCVER=${HOST_CCVER} OBJFORMAT_PATH=/ PATH=/usr/bin:/bin:/usr/sbin:/sbin
  48 NXCC            ?=      ${NXENV} ${CC}
  49 CFLAGS          ?=      -O -pipe
  50
  51 CXX             ?=      c++
  52 NXCXX           ?=      ${NXENV} ${CXX}
  53 CXXFLAGS        ?=      ${CXXINCLUDES} ${CFLAGS}
  54
  55 CPP             ?=      cpp
  56
  57 .if ${.MAKEFLAGS:M-s} == ""
  58 ECHO            ?=      echo
  59 ECHODIR         ?=      echo
  60 .else
  61 ECHO            ?=      true
  62 .if ${.MAKEFLAGS:M-s} == "-s"
  63 ECHODIR         ?=      echo
  64 .else
  65 ECHODIR         ?=      true
  66 .endif
  67 .endif
  68
  69 .if defined(%POSIX)
  70 FC              ?=      fort77
  71 FFLAGS          ?=      -O 1
  72 .else
  73 FC              ?=      f77
  74 FFLAGS          ?=      -O
  75 .endif
  76 EFLAGS          ?=
  77
  78 INSTALL         ?=      install
  79 LN              ?=      ln
  80
  81 LEX             ?=      lex
  82 LFLAGS          ?=
  83
  84 LD              ?=      ld
  85 NXLD            ?=      ${NXENV} ${LD}
  86 LDFLAGS         ?=
  87 NXCFLAGS        ?=      ${CFLAGS:N-mtune*:N-mcpu*:N-march*}
  88 NXCXXFLAGS      ?=      ${CFLAGS:N-mtune*:N-mcpu*:N-march*}
  89 NXLDLIBS        ?=      ${LDLIBS}
  90 NXLDFLAGS       ?=      -static ${LDFLAGS}
  91
  92 LINT            ?=      lint
  93 LINTFLAGS       ?=      -chapbx
  94
  95 MAKE            ?=      make
  96
  97 OBJC            ?=      cc
  98 OBJCFLAGS       ?=      ${OBJCINCLUDES} ${CFLAGS} -Wno-import
  99
 100 PC              ?=      pc
 101 PFLAGS          ?=
 102
 103 RC              ?=      f77
 104 RFLAGS          ?=
 105
 106 SHELL           ?=      sh
 107
 108 YACC            ?=      yacc
 109 .if defined(%POSIX)
 110 YFLAGS          ?=
 111 .else
 112 YFLAGS          ?=      -d
 113 .endif
 114
 115 # The 'make' program is expected to define the following.
 116 #
 117 # MACHINE_PLATFORM      platform architecture (vkernel, pc32)
 118 # MACHINE               machine architecture (i386, etc..)
 119 # MACHINE_ARCH          cpu architecture (i386, amd64, etc)
 120 #
 121 .if !defined(MACHINE)
 122 .error "MACHINE was not defined by make"
 123 .endif
 124 .if !defined(MACHINE_ARCH)
 125 .error "MACHINE_ARCH was not defined by make"
 126 .endif
 127
 128 # Backwards compatibility.  There was a time during 1.7 development
 129 # where we tried to rename MACHINE.  This failed and was reverted,
 130 # and MACHINE_PLATFORM was added to make the distinction.  These shims
 131 # prevent buildworld from breaking.
 132 #
 133 .if !defined(MACHINE_PLATFORM)
 134 MACHINE_PLATFORM=pc32
 135 .endif
 136 .if ${MACHINE} == "pc32"
 137 MACHINE=i386
 138 .endif
 139
 140 .if defined(%POSIX)
 141 # Posix 1003.2 mandated rules
 142 #
 143 # Quoted directly from the Posix 1003.2 draft, only the macros
 144 # $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and
 145 # ${.PREFIX}, resp.
 146
 147 # SINGLE SUFFIX RULES
 148 .c:
 149         ${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
 150
 151 .f:
 152         ${FC} ${FFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
 153
 154 .sh:
 155         cp ${.IMPSRC} ${.TARGET}
 156         chmod a+x ${.TARGET}
 157
 158 # DOUBLE SUFFIX RULES
 159
 160 .c.o:
 161         ${CC} ${CFLAGS} -c ${.IMPSRC}
 162
 163 .f.o:
 164         ${FC} ${FFLAGS} -c ${.IMPSRC}
 165
 166 .y.o:
 167         ${YACC} ${YFLAGS} ${.IMPSRC}
 168         ${CC} ${CFLAGS} -c y.tab.c
 169         rm -f y.tab.c
 170         mv y.tab.o ${.TARGET}
 171
 172 .l.o:
 173         ${LEX} ${LFLAGS} ${.IMPSRC}
 174         ${CC} ${CFLAGS} -c lex.yy.c
 175         rm -f lex.yy.c
 176         mv lex.yy.o ${.TARGET}
 177
 178 .y.c:
 179         ${YACC} ${YFLAGS} ${.IMPSRC}
 180         mv y.tab.c ${.TARGET}
 181
 182 .l.c:
 183         ${LEX} ${LFLAGS} ${.IMPSRC}
 184         mv lex.yy.c ${.TARGET}
 185
 186 .c.a:
 187         ${CC} ${CFLAGS} -c ${.IMPSRC}
 188         ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
 189         rm -f ${.PREFIX}.o
 190
 191 .f.a:
 192         ${FC} ${FFLAGS} -c ${.IMPSRC}
 193         ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
 194         rm -f ${.PREFIX}.o
 195
 196 .else
 197
 198 # non-Posix rule set
 199
 200 .sh:
 201         cp -p ${.IMPSRC} ${.TARGET}
 202         chmod a+x ${.TARGET}
 203
 204 .c:
 205         ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 206
 207 .c.o:
 208         ${CC} ${CFLAGS} -c ${.IMPSRC}
 209
 210 .cc .cpp .cxx .C:
 211         ${CXX} ${CXXFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 212
 213 .cc.o .cpp.o .cxx.o .C.o:
 214         ${CXX} ${CXXFLAGS} -c ${.IMPSRC}
 215
 216 .m.o:
 217         ${OBJC} ${OBJCFLAGS} -c ${.IMPSRC}
 218
 219 .p.o:
 220         ${PC} ${PFLAGS} -c ${.IMPSRC}
 221
 222 .e .r .F .f:
 223         ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} \
 224             -o ${.TARGET}
 225
 226 .e.o .r.o .F.o .f.o:
 227         ${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} -c ${.IMPSRC}
 228
 229 .S.o:
 230         ${CC} ${CFLAGS} -c ${.IMPSRC}
 231
 232 .s.o:
 233         ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
 234
 235 # XXX not -j safe
 236 .y.o:
 237         ${YACC} ${YFLAGS} ${.IMPSRC}
 238         ${CC} ${CFLAGS} -c y.tab.c -o ${.TARGET}
 239         rm -f y.tab.c
 240
 241 .l.o:
 242         ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
 243         ${CC} ${CFLAGS} -c ${.PREFIX}.tmp.c -o ${.TARGET}
 244         rm -f ${.PREFIX}.tmp.c
 245
 246 # .no == native object file, for helper code when cross building.
 247 #
 248 .c.no:
 249         ${NXCC} ${NXCFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 250
 251 .y.no:
 252         ${YACC} ${YFLAGS} ${.IMPSRC}
 253         ${NXCC} ${NXCFLAGS} -c y.tab.c -o ${.TARGET}
 254         rm -f y.tab.c
 255
 256 .l.no:
 257         ${LEX} ${LFLAGS} -o${.TARGET}.c ${.IMPSRC}
 258         ${NXCC} ${NXCFLAGS} -c ${.TARGET}.c -o ${.TARGET}
 259         rm -f ${.TARGET}.c
 260
 261 .no.nx .c.nx:
 262         ${NXCC} ${NXCFLAGS} ${NXLDFLAGS} ${.IMPSRC} ${NXLDLIBS} -o ${.TARGET}
 263
 264 # XXX not -j safe
 265 .y.c:
 266         ${YACC} ${YFLAGS} ${.IMPSRC}
 267         mv y.tab.c ${.TARGET}
 268
 269 .l.c:
 270         ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.TARGET}
 271
 272 .s.out .c.out .o.out:
 273         ${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 274
 275 .f.out .F.out .r.out .e.out:
 276         ${FC} ${EFLAGS} ${RFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} \
 277             ${LDLIBS} -o ${.TARGET}
 278         rm -f ${.PREFIX}.o
 279
 280 # XXX not -j safe
 281 .y.out:
 282         ${YACC} ${YFLAGS} ${.IMPSRC}
 283         ${CC} ${CFLAGS} ${LDFLAGS} y.tab.c ${LDLIBS} -ly -o ${.TARGET}
 284         rm -f y.tab.c
 285
 286 .l.out:
 287         ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
 288         ${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET}
 289         rm -f ${.PREFIX}.tmp.c
 290
 291 .endif
 292
 293 .if exists(/etc/defaults/make.conf)
 294 .include </etc/defaults/make.conf>
 295 .endif
 296
 297 __MAKE_CONF?=/etc/make.conf
 298 .if exists(${__MAKE_CONF})
 299 .include "${__MAKE_CONF}"
 300 .endif
 301
 302 .include <bsd.cpu.mk>
 303
 304 .if exists(/etc/make.conf.local)
 305 .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.
 306 .include </etc/make.conf.local>
 307 .endif
 308
 309 # Default executable format
 310 # XXX hint for bsd.port.mk
 311 OBJFORMAT?=     elf
 312