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
   4 unix            ?=      We run FreeBSD, not UNIX.
   5
   6 # Set any local definitions first.  Place this early, it needs
   7 # MACHINE_CPUARCH to be defined
   8 .if defined(.PARSEDIR)
   9 .sinclude <local.sys.mk>
  10 .endif
  11
  12 # If the special target .POSIX appears (without prerequisites or
  13 # commands) before the first noncomment line in the makefile, make shall
  14 # process the makefile as specified by the Posix 1003.2 specification.
  15 # make(1) sets the special macro %POSIX in this case (to the actual
  16 # value "1003.2", for what it's worth).
  17 #
  18 # The rules below use this macro to distinguish between Posix-compliant
  19 # and default behaviour.
  20
  21 .if defined(%POSIX)
  22 .SUFFIXES:      .o .c .y .l .a .sh .f
  23 .else
  24 .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
  25 .endif
  26
  27 .LIBS:          .a
  28
  29 AR              ?=      ar
  30 NXAR            ?=      ${NXENV} ${AR}
  31 .if defined(%POSIX)
  32 ARFLAGS         ?=      -rv
  33 .else
  34 ARFLAGS         ?=      rl
  35 .endif
  36 RANLIB          ?=      ranlib
  37 NXRANLIB        ?=      ${NXENV} ${RANLIB}
  38
  39 AS              ?=      as
  40 AFLAGS          ?=
  41
  42 AWK             ?=      awk
  43
  44 .if defined(%POSIX)
  45 CC              ?=      c89
  46 .else
  47 CC              ?=      cc
  48 .endif
  49 CC_LINK         ?=      ${CC}
  50 # The system cc frontend is not subject to the path, e.g. when buildworld
  51 # is doing cross compiles it may still need the native compiler for things.
  52 #
  53 NXENV           ?=      CCVER=${HOST_CCVER} BINUTILSVER=${HOST_BINUTILSVER} OBJFORMAT_PATH=/ PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/pkg/bin
  54 NXCC            ?=      ${NXENV} ${CC}
  55 NXCC_LINK       ?=      ${NXENV} ${CC_LINK}
  56 CFLAGS          ?=      -O -pipe
  57
  58 CXX             ?=      c++
  59 CXX_LINK        ?=      ${CXX}
  60 NXCXX           ?=      ${NXENV} ${CXX}
  61 NXCXX_LINK      ?=      ${NXENV} ${CXX_LINK}
  62 CXXFLAGS        ?=      ${CXXINCLUDES} ${CFLAGS:N-std=*:N-Wnested-externs:N-W*-prototypes:N-Wno-pointer-sign:N-Wold-style-definition}
  63 .if !defined(SYSBUILD) && defined(.MAKE.BUILT.BY) && ${.MAKE.BUILT.BY:Mgcc47}
  64 CXXFLAGS        +=      -D_GLIBCXX_USE_CXX11_ABI=0
  65 .endif
  66
  67 CPP             ?=      cpp
  68
  69 .if ${.MAKEFLAGS:M-s} == ""
  70 ECHO            ?=      echo
  71 ECHODIR         ?=      echo
  72 .else
  73 ECHO            ?=      true
  74 .if ${.MAKEFLAGS:M-s} == "-s"
  75 ECHODIR         ?=      echo
  76 .else
  77 ECHODIR         ?=      true
  78 .endif
  79 .endif
  80
  81 .if defined(%POSIX)
  82 FC              ?=      fort77
  83 FFLAGS          ?=      -O 1
  84 .else
  85 FC              ?=      f77
  86 FFLAGS          ?=      -O
  87 .endif
  88 EFLAGS          ?=
  89
  90 INSTALL         ?=      install
  91 LN              ?=      ln
  92
  93 LEX             ?=      lex
  94 LFLAGS          ?=
  95
  96 LD              ?=      ld
  97 NXLD            ?=      ${NXENV} ${LD}
  98 LDFLAGS         ?=
  99 NXCFLAGS        ?=      ${CFLAGS:N-mtune*:N-mcpu*:N-march*}
 100 NXCXXFLAGS      ?=      ${CFLAGS:N-mtune*:N-mcpu*:N-march*}
 101 NXLDLIBS        ?=      ${LDLIBS}
 102 NXLDFLAGS       ?=      -static ${LDFLAGS}
 103
 104 LINT            ?=      lint
 105 LINTFLAGS       ?=      -chapbx
 106
 107 MAKE            ?=      make
 108
 109 OBJC            ?=      cc
 110 OBJCFLAGS       ?=      ${OBJCINCLUDES} ${CFLAGS} -Wno-import
 111
 112 PC              ?=      pc
 113 PFLAGS          ?=
 114
 115 RC              ?=      f77
 116 RFLAGS          ?=
 117
 118 SHELL           ?=      sh
 119
 120 YACC            ?=      yacc
 121 .if defined(%POSIX)
 122 YFLAGS          ?=
 123 .else
 124 YFLAGS          ?=      -d
 125 .endif
 126
 127 # The 'make' program is expected to define the following.
 128 #
 129 # MACHINE_PLATFORM      platform architecture (vkernel, pc32)
 130 # MACHINE               machine architecture (i386, etc..)
 131 # MACHINE_ARCH          cpu architecture (i386, x86_64, etc)
 132 #
 133 .if !defined(MACHINE)
 134 .error "MACHINE was not defined by make"
 135 .endif
 136 .if !defined(MACHINE_ARCH)
 137 .error "MACHINE_ARCH was not defined by make"
 138 .endif
 139
 140 # Backwards compatibility.  There was a time during 1.7 development
 141 # where we tried to rename MACHINE.  This failed and was reverted,
 142 # and MACHINE_PLATFORM was added to make the distinction.  These shims
 143 # prevent buildworld from breaking.
 144 #
 145 .if !defined(MACHINE_PLATFORM)
 146 MACHINE_PLATFORM!=sysctl -n hw.platform
 147 .endif
 148 .if ${MACHINE} == "pc32"
 149 MACHINE=i386
 150 .endif
 151
 152 .if defined(%POSIX)
 153 # Posix 1003.2 mandated rules
 154 #
 155 # Quoted directly from the Posix 1003.2 draft, only the macros
 156 # $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and
 157 # ${.PREFIX}, resp.
 158
 159 # SINGLE SUFFIX RULES
 160 .c:
 161         ${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
 162
 163 .f:
 164         ${FC} ${FFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
 165
 166 .sh:
 167         cp ${.IMPSRC} ${.TARGET}
 168         chmod a+x ${.TARGET}
 169
 170 # DOUBLE SUFFIX RULES
 171
 172 .c.o:
 173         ${CC} ${CFLAGS} -c ${.IMPSRC}
 174
 175 .f.o:
 176         ${FC} ${FFLAGS} -c ${.IMPSRC}
 177
 178 .y.o:
 179         ${YACC} ${YFLAGS} ${.IMPSRC}
 180         ${CC} ${CFLAGS} -c y.tab.c
 181         rm -f y.tab.c
 182         mv y.tab.o ${.TARGET}
 183
 184 .l.o:
 185         ${LEX} ${LFLAGS} ${.IMPSRC}
 186         ${CC} ${CFLAGS} -c lex.yy.c
 187         rm -f lex.yy.c
 188         mv lex.yy.o ${.TARGET}
 189
 190 .y.c:
 191         ${YACC} ${YFLAGS} ${.IMPSRC}
 192         mv y.tab.c ${.TARGET}
 193
 194 .l.c:
 195         ${LEX} ${LFLAGS} ${.IMPSRC}
 196         mv lex.yy.c ${.TARGET}
 197
 198 .c.a:
 199         ${CC} ${CFLAGS} -c ${.IMPSRC}
 200         ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
 201         rm -f ${.PREFIX}.o
 202
 203 .f.a:
 204         ${FC} ${FFLAGS} -c ${.IMPSRC}
 205         ${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
 206         rm -f ${.PREFIX}.o
 207
 208 .else
 209
 210 # non-Posix rule set
 211
 212 .sh:
 213         cp -p ${.IMPSRC} ${.TARGET}
 214         chmod a+x ${.TARGET}
 215
 216 .c:
 217         ${CC} ${_${.IMPSRC:T}_FLAGS} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 218
 219 .c.o:
 220         ${CC} ${_${.IMPSRC:T}_FLAGS} ${CFLAGS} -c ${.IMPSRC}
 221
 222 .cc .cpp .cxx .C:
 223         ${CXX} ${_${.IMPSRC:T}_FLAGS} ${CXXFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 224
 225 .cc.o .cpp.o .cxx.o .C.o:
 226         ${CXX} ${_${.IMPSRC:T}_FLAGS} ${CXXFLAGS} -c ${.IMPSRC}
 227
 228 .m.o:
 229         ${OBJC} ${_${.IMPSRC:T}_FLAGS} ${OBJCFLAGS} -c ${.IMPSRC}
 230
 231 .p.o:
 232         ${PC} ${_${.IMPSRC:T}_FLAGS} ${PFLAGS} -c ${.IMPSRC}
 233
 234 .e .r .F .f:
 235         ${FC} ${_${.IMPSRC:T}_FLAGS} ${RFLAGS} ${EFLAGS} ${FFLAGS} ${LDFLAGS} \
 236             ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 237
 238 .e.o .r.o .F.o .f.o:
 239         ${FC} ${_${.IMPSRC:T}_FLAGS} ${RFLAGS} ${EFLAGS} ${FFLAGS} -c ${.IMPSRC}
 240
 241 .S.o:
 242         ${CC} ${_${.IMPSRC:T}_FLAGS} ${CFLAGS} -c ${.IMPSRC}
 243
 244 .s.o:
 245         ${AS} ${_${.IMPSRC:T}_FLAGS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
 246
 247 # XXX not -j safe
 248 .y.o:
 249         ${YACC} ${YFLAGS} ${.IMPSRC}
 250         ${CC} ${CFLAGS} -c y.tab.c -o ${.TARGET}
 251         rm -f y.tab.c
 252
 253 .l.o:
 254         ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
 255         ${CC} ${CFLAGS} -c ${.PREFIX}.tmp.c -o ${.TARGET}
 256         rm -f ${.PREFIX}.tmp.c
 257
 258 # .no == native object file, for helper code when cross building.
 259 #
 260 .c.no:
 261         ${NXCC} ${_${.IMPSRC:T}_FLAGS} ${NXCFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 262
 263 .y.no:
 264         ${YACC} ${YFLAGS} ${.IMPSRC}
 265         ${NXCC} ${NXCFLAGS} -c y.tab.c -o ${.TARGET}
 266         rm -f y.tab.c
 267
 268 .l.no:
 269         ${LEX} ${LFLAGS} -o${.TARGET}.c ${.IMPSRC}
 270         ${NXCC} ${NXCFLAGS} -c ${.TARGET}.c -o ${.TARGET}
 271         rm -f ${.TARGET}.c
 272
 273 .no.nx .c.nx:
 274         ${NXCC} ${_${.IMPSRC:T}_FLAGS} ${NXCFLAGS} ${NXLDFLAGS} ${.IMPSRC} \
 275             ${NXLDLIBS} -o ${.TARGET}
 276
 277 # XXX not -j safe
 278 .y.c:
 279         ${YACC} ${YFLAGS} ${.IMPSRC}
 280         mv y.tab.c ${.TARGET}
 281
 282 .l.c:
 283         ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.TARGET}
 284
 285 .s.out .c.out .o.out:
 286         ${CC} ${_${.IMPSRC:T}_FLAGS} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 287
 288 .f.out .F.out .r.out .e.out:
 289         ${FC} ${_${.IMPSRC:T}_FLAGS} ${EFLAGS} ${RFLAGS} ${FFLAGS} ${LDFLAGS} \
 290             ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 291         rm -f ${.PREFIX}.o
 292
 293 # XXX not -j safe
 294 .y.out:
 295         ${YACC} ${YFLAGS} ${.IMPSRC}
 296         ${CC} ${CFLAGS} ${LDFLAGS} y.tab.c ${LDLIBS} -ly -o ${.TARGET}
 297         rm -f y.tab.c
 298
 299 .l.out:
 300         ${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
 301         ${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET}
 302         rm -f ${.PREFIX}.tmp.c
 303
 304 .endif
 305
 306 .if exists(/etc/defaults/make.conf)
 307 .include </etc/defaults/make.conf>
 308 .endif
 309
 310 __MAKE_CONF?=/etc/make.conf
 311 .if exists(${__MAKE_CONF})
 312 .include "${__MAKE_CONF}"
 313 .endif
 314
 315 .include <bsd.cpu.mk>
 316
 317 .if exists(/etc/make.conf.local)
 318 .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.
 319 .include </etc/make.conf.local>
 320 .endif
 321
 322 # Default executable format
 323 # XXX hint for bsd.port.mk
 324 OBJFORMAT?=     elf
 325
 326 # Tell bmake to expand -V VAR be default
 327 .MAKE.EXPAND_VARIABLES= yes
 328
 329 .if !defined(.PARSEDIR)
 330 # Not using bmake, which is aggressive about search .PATH
 331 # It is sometimes necessary to curb its enthusiam with .NOPATH
 332 # The following allows us to quietly ignore .NOPATH when no using bmake.
 333 .NOTMAIN: .NOPATH
 334 .NOPATH:
 335
 336 .endif