configure.in

   1 dnl This is an autoconf script.
   2 dnl To rebuild the `configure' script from this, execute the command
   3 dnl     autoconf
   4 dnl in the directory containing this script.
   5 AC_PREREQ(2.0)dnl
   6 AC_INIT(src/lisp.h)
   7 AC_CONFIG_HEADER(src/config.h)
   8
   9 bindir='${exec_prefix}/bin'
  10 datadir='${prefix}/share'
  11 sharedstatedir='${prefix}/com'
  12 libexecdir='${exec_prefix}/libexec'
  13 mandir='${prefix}/man/man1'
  14 infodir='${prefix}/info'
  15 lispdir='${datadir}/emacs/${version}/lisp'
  16 locallisppath='${datadir}/emacs/site-lisp'
  17 lisppath='${locallisppath}:${lispdir}'
  18 etcdir='${datadir}/emacs/${version}/etc'
  19 lockdir='${sharedstatedir}/emacs/lock'
  20 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
  21 docdir='${datadir}/emacs/${version}/etc'
  22
  23 AC_ARG_WITH(gcc,
  24 [  --with-gcc              use GCC to compile Emacs])
  25 AC_ARG_WITH(pop,
  26 [  --with-pop              support POP for mail retrieval],
  27 [AC_DEFINE(MAIL_USE_POP)])
  28 AC_ARG_WITH(kerberos,
  29 [  --with-kerberos         support Kerberos-authenticated POP],
  30 [AC_DEFINE(KERBEROS)])
  31 AC_ARG_WITH(hesiod,
  32 [  --with-hesiod           support Hesiod to get the POP server host],
  33 [AC_DEFINE(HESIOD)])
  34 dnl This should be the last --with option, because --with-x is
  35 dnl added later on when we find the path of X, and it's best to
  36 dnl keep them together visually.
  37 AC_ARG_WITH(x-toolkit,
  38 [  --with-x-toolkit=KIT    use an X toolkit (KIT = yes/lucid/athena/motif)],
  39 [         case "${withval}" in
  40             y | ye | yes )      val=athena ;;
  41             n | no )            val=no  ;;
  42             l | lu | luc | luci | lucid )       val=lucid ;;
  43             a | at | ath | athe | athena )      val=athena ;;
  44             m | mo | mot | moti | motif )       val=motif ;;
  45 dnl These don't currently work.
  46 dnl         o | op | ope | open | open- | open-l | open-lo \
  47 dnl             | open-loo | open-look )        val=open-look ;;
  48             * )
  49 dnl AC_MSG_ERROR([the \`--with-x-toolkit' option is supposed to have a value
  50 dnl which is \`yes', \`no', \`lucid', \`athena', \`motif' or \`open-look'.])
  51 AC_MSG_ERROR([the \`--with-x-toolkit' option is supposed to have a value
  52 which is \`yes', \`no', \`lucid', \`athena', or \`motif'.
  53 Currently, \`yes', \`athena' and \`lucid' are synonyms.])
  54             ;;
  55           esac
  56           with_x_toolkit=$val
  57 ])
  58
  59 #### Make srcdir absolute, if it isn't already.  It's important to
  60 #### avoid running the path through pwd unnecessary, since pwd can
  61 #### give you automounter prefixes, which can go away.  We do all this
  62 #### so Emacs can find its files when run uninstalled.
  63 case "${srcdir}" in
  64   /* ) ;;
  65   . )
  66     ## We may be able to use the $PWD environment variable to make this
  67     ## absolute.  But sometimes PWD is inaccurate.
  68     ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
  69     CDPATH=
  70     if test "${PWD}" != "" && test "`(cd ${PWD} ; sh -c pwd)`" = "`pwd`"  ;
  71     then
  72       srcdir="$PWD"
  73     else
  74       srcdir="`(cd ${srcdir}; pwd)`"
  75     fi
  76   ;;
  77   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
  78 esac
  79
  80 #### Check if the source directory already has a configured system in it.
  81 if test `pwd` != `(cd ${srcdir} && pwd)` \
  82    && test -f "${srcdir}/src/config.h" ; then
  83   AC_MSG_WARN([The directory tree \`${srcdir}' is being used
  84    as a build directory right now; it has been configured in its own
  85    right.  To configure in another directory as well, you MUST
  86    use GNU make.  If you do not have GNU make, then you must
  87    now do \`make distclean' in ${srcdir},
  88    and then run $0 again.])
  89
  90 changequote(, )dnl
  91   extrasub='/^VPATH[     ]*=/c\
  92 changequote([, ])dnl
  93 vpath %.c $(srcdir)\
  94 vpath %.h $(srcdir)\
  95 vpath %.y $(srcdir)\
  96 vpath %.l $(srcdir)\
  97 vpath %.s $(srcdir)\
  98 vpath %.in $(srcdir)'
  99 fi
 100
 101 #### Given the configuration name, set machfile and opsysfile to the
 102 #### names of the m/*.h and s/*.h files we should use.
 103
 104 ### Canonicalize the configuration name.
 105
 106 AC_CANONICAL_HOST
 107 canonical=$host
 108 configuration=$host_alias
 109
 110 changequote(, )dnl
 111
 112 ### If you add support for a new configuration, add code to this
 113 ### switch statement to recognize your configuration name and select
 114 ### the appropriate operating system and machine description files.
 115
 116 ### You would hope that you could choose an m/*.h file pretty much
 117 ### based on the machine portion of the configuration name, and an s-
 118 ### file based on the operating system portion.  However, it turns out
 119 ### that each m/*.h file is pretty manufacturer-specific - for
 120 ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
 121 ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
 122 ### machines.  So we basically have to have a special case for each
 123 ### configuration name.
 124 ###
 125 ### As far as handling version numbers on operating systems is
 126 ### concerned, make sure things will fail in a fixable way.  If
 127 ### /etc/MACHINES doesn't say anything about version numbers, be
 128 ### prepared to handle anything reasonably.  If version numbers
 129 ### matter, be sure /etc/MACHINES says something about it.
 130 ###
 131 ### Eric Raymond says we should accept strings like "sysvr4" to mean
 132 ### "System V Release 4"; he writes, "The old convention encouraged
 133 ### confusion between `system' and `release' levels'."
 134
 135 machine='' opsys='' unported=no
 136 case "${canonical}" in
 137
 138   ## NetBSD ports
 139   *-*-netbsd* )
 140     opsys=netbsd
 141     case "${canonical}" in
 142       i[345]86-*-netbsd*) machine=intel386 ;;
 143       m68k-*-netbsd*)
 144                         # This is somewhat bogus.
 145                         machine=hp9000s300 ;;
 146       mips-*-netbsd*)   machine=pmax ;;
 147       ns32k-*-netbsd*)  machine=ns32000 ;;
 148       sparc-*-netbsd*)  machine=sparc ;;
 149     esac
 150   ;;
 151
 152   ## Acorn RISCiX:
 153   arm-acorn-riscix1.1* )
 154     machine=acorn opsys=riscix1-1
 155   ;;
 156   arm-acorn-riscix1.2* | arm-acorn-riscix )
 157     machine=acorn opsys=riscix1-2
 158   ;;
 159
 160   ## Alliant machines
 161   ## Strictly speaking, we need the version of the alliant operating
 162   ## system to choose the right machine file, but currently the
 163   ## configuration name doesn't tell us enough to choose the right
 164   ## one; we need to give alliants their own operating system name to
 165   ## do this right.  When someone cares, they can help us.
 166   fx80-alliant-* )
 167     machine=alliant4 opsys=bsd4-2
 168   ;;
 169   i860-alliant-* )
 170     machine=alliant-2800 opsys=bsd4-3
 171   ;;
 172
 173   alpha-dec-osf* )
 174     machine=alpha opsys=osf1
 175   ;;
 176
 177   ## Altos 3068
 178   m68*-altos-sysv* )
 179     machine=altos opsys=usg5-2
 180   ;;
 181
 182   ## Amdahl UTS
 183   580-amdahl-sysv* )
 184     machine=amdahl opsys=usg5-2-2
 185   ;;
 186
 187   ## Apollo, Domain/OS
 188   m68*-apollo-* )
 189     machine=apollo opsys=bsd4-3
 190   ;;
 191
 192   ## AT&T 3b2, 3b5, 3b15, 3b20
 193   we32k-att-sysv* )
 194     machine=att3b opsys=usg5-2-2
 195   ;;
 196
 197   ## AT&T 3b1 - The Mighty Unix PC!
 198   m68*-att-sysv* )
 199     machine=7300 opsys=usg5-2-2
 200   ;;
 201
 202   ## Bull dpx20
 203   rs6000-bull-bosx* )
 204     machine=ibmrs6000 opsys=aix3-2
 205   ;;
 206
 207   ## Bull dpx2
 208   m68*-bull-sysv3* )
 209     machine=dpx2 opsys=usg5-3
 210   ;;
 211
 212   ## Bull sps7
 213   m68*-bull-sysv2* )
 214     machine=sps7 opsys=usg5-2
 215   ;;
 216
 217   ## CCI 5/32, 6/32 -- see "Tahoe".
 218
 219   ## Celerity
 220   ## I don't know what configuration name to use for this; config.sub
 221   ## doesn't seem to know anything about it.  Hey, Celerity users, get
 222   ## in touch with us!
 223   celerity-celerity-bsd* )
 224     machine=celerity opsys=bsd4-2
 225   ;;
 226
 227   ## Clipper
 228   ## What operating systems does this chip run that Emacs has been
 229   ## tested on?
 230   clipper-* )
 231     machine=clipper
 232     ## We'll use the catch-all code at the bottom to guess the
 233     ## operating system.
 234   ;;
 235
 236   ## Convex
 237   *-convex-bsd* | *-convex-convexos* )
 238     machine=convex opsys=bsd4-3
 239     ## Prevents suprious white space in makefiles - d.m.cooke@larc.nasa.gov
 240     NON_GNU_CPP="cc -E -P"
 241   ;;
 242
 243   ## Cubix QBx/386
 244   i[345]86-cubix-sysv* )
 245     machine=intel386 opsys=usg5-3
 246   ;;
 247
 248   ## Cydra 5
 249   cydra*-cydrome-sysv* )
 250     machine=cydra5 opsys=usg5-3
 251   ;;
 252
 253   ## Data General AViiON Machines
 254   m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* )
 255     machine=aviion opsys=dgux5-4r3
 256   ;;
 257   m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* )
 258     machine=aviion opsys=dgux5-4r2
 259   ;;
 260   m88k-dg-dgux* )
 261     machine=aviion opsys=dgux
 262   ;;
 263
 264   ## DECstations
 265   mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* )
 266     machine=pmax opsys=bsd4-2
 267   ;;
 268   mips-dec-ultrix* | mips-dec-bsd* )
 269     machine=pmax opsys=bsd4-3
 270   ;;
 271   mips-dec-osf* )
 272     machine=pmax opsys=osf1
 273   ;;
 274
 275   ## Motorola Delta machines
 276   m68k-motorola-sysv* | m68000-motorola-sysv* )
 277     machine=delta opsys=usg5-3
 278     if test -z "`type gnucc | grep 'not found'`"
 279     then
 280       if test -s /etc/167config
 281       then CC="gnucc -m68040"
 282       else CC="gnucc -m68881"
 283       fi
 284     else
 285       if test -z "`type gcc | grep 'not found'`"
 286       then CC=gcc
 287       else CC=cc
 288       fi
 289     fi
 290   ;;
 291   m88k-motorola-sysv4* )
 292     # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
 293     # needs POSIX_SIGNALS and therefore needs usg5-4-2.
 294     # I hope there are not other 4.0 versions for this machine
 295     # which really need usg5-4 instead.
 296     machine=delta88k opsys=usg5-4-2
 297   ;;
 298   m88k-motorola-sysv* | m88k-motorola-m88kbcs* )
 299     machine=delta88k opsys=usg5-3
 300   ;;
 301
 302   ## Dual machines
 303   m68*-dual-sysv* )
 304     machine=dual opsys=usg5-2
 305   ;;
 306   m68*-dual-uniplus* )
 307     machine=dual opsys=unipl5-2
 308   ;;
 309
 310   ## Elxsi 6400
 311   elxsi-elxsi-sysv* )
 312     machine=elxsi opsys=usg5-2
 313   ;;
 314
 315   ## Encore machines
 316   ns16k-encore-bsd* )
 317     machine=ns16000 opsys=umax
 318   ;;
 319
 320   ## The GEC 93 - apparently, this port isn't really finished yet.
 321
 322   ## Gould Power Node and NP1
 323   pn-gould-bsd4.2* )
 324     machine=gould opsys=bsd4-2
 325   ;;
 326   pn-gould-bsd4.3* )
 327     machine=gould opsys=bsd4-3
 328   ;;
 329   np1-gould-bsd* )
 330     machine=gould-np1 opsys=bsd4-3
 331   ;;
 332
 333   ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
 334   ## as far as Emacs is concerned).
 335   m88k-harris-cxux* )
 336     # Build needs to be different on 7.0 and later releases
 337     case "`uname -r`" in
 338        [56].[0-9] ) machine=nh4000 opsys=cxux ;;
 339        [7].[0-9] ) machine=nh4000 opsys=cxux7 ;;
 340     esac
 341   ;;
 342   ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
 343   m68k-harris-cxux* )
 344     machine=nh3000 opsys=cxux
 345   ;;
 346
 347   ## Honeywell XPS100
 348   xps*-honeywell-sysv* )
 349     machine=xps100 opsys=usg5-2
 350   ;;
 351
 352   ## HP 9000 series 200 or 300
 353   m68*-hp-bsd* )
 354     machine=hp9000s300 opsys=bsd4-3
 355   ;;
 356   ## HP/UX 7, 8 and 9 are supported on these machines.
 357   m68*-hp-hpux* )
 358     case "`uname -r`" in
 359       ## Someone's system reports A.B8.05 for this.
 360       ## I wonder what other possibilities there are.
 361       *.B8.* ) machine=hp9000s300 opsys=hpux8 ;;
 362       *.08.* ) machine=hp9000s300 opsys=hpux8 ;;
 363       *.09.* ) machine=hp9000s300 opsys=hpux9 ;;
 364       *) machine=hp9000s300 opsys=hpux ;;
 365     esac
 366   ;;
 367
 368   ## HP 9000 series 700 and 800, running HP/UX
 369   hppa*-hp-hpux7* )
 370     machine=hp800 opsys=hpux
 371   ;;
 372   hppa*-hp-hpux8* )
 373     machine=hp800 opsys=hpux8
 374   ;;
 375   hppa*-hp-hpux9shr* )
 376     machine=hp800 opsys=hpux9shr
 377   ;;
 378   hppa*-hp-hpux9* )
 379     machine=hp800 opsys=hpux9
 380   ;;
 381
 382   ## HP 9000 series 700 and 800, running HP/UX
 383   hppa*-hp-hpux* )
 384     ## Cross-compilation?  Nah!
 385     case "`uname -r`" in
 386       ## Someone's system reports A.B8.05 for this.
 387       ## I wonder what other possibilities there are.
 388       *.B8.* ) machine=hp800 opsys=hpux8 ;;
 389       *.08.* ) machine=hp800 opsys=hpux8 ;;
 390       *.09.* ) machine=hp800 opsys=hpux9 ;;
 391       *) machine=hp800 opsys=hpux ;;
 392     esac
 393   ;;
 394
 395   ## Orion machines
 396   orion-orion-bsd* )
 397     machine=orion opsys=bsd4-2
 398   ;;
 399   clipper-orion-bsd* )
 400     machine=orion105 opsys=bsd4-2
 401   ;;
 402
 403   ## IBM machines
 404   i[345]86-ibm-aix1.1* )
 405     machine=ibmps2-aix opsys=usg5-2-2
 406   ;;
 407   i[345]86-ibm-aix1.[23]* | i[345]86-ibm-aix* )
 408     machine=ibmps2-aix opsys=usg5-3
 409   ;;
 410   i370-ibm-aix*)
 411     machine=ibm370aix opsys=usg5-3
 412   ;;
 413   rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1*  )
 414     machine=ibmrs6000 opsys=aix3-1
 415   ;;
 416   rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 )
 417     machine=ibmrs6000 opsys=aix3-2-5
 418   ;;
 419   rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1*  )
 420     machine=ibmrs6000 opsys=aix4-1
 421   ;;
 422   rs6000-ibm-aix4* | powerpc-ibm-aix4*  )
 423     machine=ibmrs6000 opsys=aix4
 424   ;;
 425   rs6000-ibm-aix* | powerpc-ibm-aix* )
 426     machine=ibmrs6000 opsys=aix3-2
 427   ;;
 428   romp-ibm-bsd4.3* )
 429     machine=ibmrt opsys=bsd4-3
 430   ;;
 431   romp-ibm-bsd4.2* )
 432     machine=ibmrt opsys=bsd4-2
 433   ;;
 434   romp-ibm-aos4.3* )
 435     machine=ibmrt opsys=bsd4-3
 436   ;;
 437   romp-ibm-aos4.2* )
 438     machine=ibmrt opsys=bsd4-2
 439   ;;
 440   romp-ibm-aos* )
 441     machine=ibmrt opsys=bsd4-3
 442   ;;
 443   romp-ibm-bsd* )
 444     machine=ibmrt opsys=bsd4-3
 445   ;;
 446   romp-ibm-aix* )
 447     machine=ibmrt-aix opsys=usg5-2-2
 448   ;;
 449
 450   ## Integrated Solutions `Optimum V'
 451   m68*-isi-bsd4.2* )
 452     machine=isi-ov opsys=bsd4-2
 453   ;;
 454   m68*-isi-bsd4.3* )
 455     machine=isi-ov opsys=bsd4-3
 456   ;;
 457
 458   ## Intel 386 machines where we do care about the manufacturer
 459   i[345]86-intsys-sysv* )
 460     machine=is386 opsys=usg5-2-2
 461   ;;
 462
 463   ## Prime EXL
 464   i[345]86-prime-sysv* )
 465     machine=i386 opsys=usg5-3
 466   ;;
 467
 468   ## Sequent Symmetry running Dynix
 469   i[345]86-sequent-bsd* )
 470     machine=symmetry opsys=bsd4-3
 471   ;;
 472
 473   ## Sequent Symmetry running DYNIX/ptx
 474   ## Use the old cpp rather than the newer ANSI one.
 475   i[345]86-sequent-ptx* )
 476     machine=sequent-ptx opsys=ptx
 477     NON_GNU_CPP="/lib/cpp"
 478   ;;
 479
 480   ## Unspecified sysv on an ncr machine defaults to svr4.2.
 481   ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.)
 482   i[345]86-ncr-sysv* )
 483     machine=ncr386 opsys=usg5-4-2
 484   ;;
 485
 486   ## Intel Paragon OSF/1
 487   i860-intel-osf1* )
 488     machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp
 489   ;;
 490
 491   ## Intel 860
 492   i860-*-sysv4* )
 493     machine=i860 opsys=usg5-4
 494     NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc.
 495     NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion.
 496   ;;
 497
 498   ## Masscomp machines
 499   m68*-masscomp-rtu* )
 500     machine=masscomp opsys=rtu
 501   ;;
 502
 503   ## Megatest machines
 504   m68*-megatest-bsd* )
 505     machine=mega68 opsys=bsd4-2
 506   ;;
 507
 508   ## Workstations sold by MIPS
 509   ## This is not necessarily all workstations using the MIPS processor -
 510   ## Irises are produced by SGI, and DECstations by DEC.
 511
 512   ## etc/MACHINES lists mips.h and mips4.h as possible machine files,
 513   ## and usg5-2-2 and bsd4-3 as possible OS files.  The only guidance
 514   ## it gives for choosing between the alternatives seems to be "Use
 515   ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with
 516   ## the BSD world."  I'll assume that these are instructions for
 517   ## handling two odd situations, and that every other situation
 518   ## should use mips.h and usg5-2-2, they being listed first.
 519   mips-mips-usg* )
 520     machine=mips4
 521     ## Fall through to the general code at the bottom to decide on the OS.
 522   ;;
 523   mips-mips-riscos4* )
 524     machine=mips4 opsys=bsd4-3
 525     NON_GNU_CC="cc -systype bsd43"
 526     NON_GNU_CPP="cc -systype bsd43 -E"
 527   ;;
 528   mips-mips-bsd* )
 529     machine=mips opsys=bsd4-3
 530   ;;
 531   mips-mips-* )
 532     machine=mips opsys=usg5-2-2
 533   ;;
 534
 535   ## NeXT
 536   m68*-next-* | i[345]86-next-* )
 537     machine=next opsys=mach2
 538   ;;
 539
 540   ## The complete machine from National Semiconductor
 541   ns32k-ns-genix* )
 542     machine=ns32000 opsys=usg5-2
 543   ;;
 544
 545   ## NCR machines
 546   m68*-ncr-sysv2* | m68*-ncr-sysvr2* )
 547     machine=tower32 opsys=usg5-2-2
 548   ;;
 549   m68*-ncr-sysv3* | m68*-ncr-sysvr3* )
 550     machine=tower32v3 opsys=usg5-3
 551   ;;
 552
 553   ## Nixdorf Targon 31
 554   m68*-nixdorf-sysv* )
 555     machine=targon31 opsys=usg5-2-2
 556   ;;
 557
 558   ## Nu (TI or LMI)
 559   m68*-nu-sysv* )
 560     machine=nu opsys=usg5-2
 561   ;;
 562
 563   ## Plexus
 564   m68*-plexus-sysv* )
 565     machine=plexus opsys=usg5-2
 566   ;;
 567
 568   ## Pyramid machines
 569   ## I don't really have any idea what sort of processor the Pyramid has,
 570   ## so I'm assuming it is its own architecture.
 571   pyramid-pyramid-bsd* )
 572     machine=pyramid opsys=bsd4-2
 573   ;;
 574
 575   ## Sequent Balance
 576   ns32k-sequent-bsd4.2* )
 577     machine=sequent opsys=bsd4-2
 578   ;;
 579   ns32k-sequent-bsd4.3* )
 580     machine=sequent opsys=bsd4-3
 581   ;;
 582
 583   ## Siemens Nixdorf
 584   mips-siemens-sysv* )
 585     machine=mips-siemens opsys=usg5-4
 586     NON_GNU_CC=/usr/ccs/bin/cc
 587     NON_GNU_CPP=/usr/ccs/lib/cpp
 588   ;;
 589
 590   ## Silicon Graphics machines
 591   ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
 592   m68*-sgi-iris3.5* )
 593     machine=irist opsys=iris3-5
 594   ;;
 595   m68*-sgi-iris3.6* | m68*-sgi-iris*)
 596     machine=irist opsys=iris3-6
 597   ;;
 598   ## Iris 4D
 599   mips-sgi-irix3* )
 600     machine=iris4d opsys=irix3-3
 601   ;;
 602   mips-sgi-irix4* )
 603     machine=iris4d opsys=irix4-0
 604   ;;
 605   mips-sgi-irix6* )
 606     machine=iris4d opsys=irix6-0
 607   ;;
 608   mips-sgi-irix5.[01]* )
 609     machine=iris4d opsys=irix5-0
 610   ;;
 611   mips-sgi-irix5* | mips-sgi-irix* )
 612     machine=iris4d opsys=irix5-2
 613   ;;
 614
 615   ## SONY machines
 616   m68*-sony-bsd4.2* )
 617     machine=news opsys=bsd4-2
 618   ;;
 619   m68*-sony-bsd4.3* )
 620     machine=news opsys=bsd4-3
 621   ;;
 622   m68*-sony-newsos3* | m68*-sony-news3*)
 623     machine=news opsys=bsd4-3
 624   ;;
 625   mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*)
 626     machine=news-risc opsys=bsd4-3
 627   ;;
 628   mips-sony-news* )
 629     machine=news-risc opsys=newsos5
 630   ;;
 631
 632   ## Stride
 633   m68*-stride-sysv* )
 634     machine=stride opsys=usg5-2
 635   ;;
 636
 637   ## Suns
 638   *-sun-sunos* | *-sun-bsd* | *-sun-solaris* | i[345]86-*-solaris2* | i[345]86-*-sunos5* )
 639     case "${canonical}" in
 640       m68*-sunos1* )    machine=sun1 ;;
 641       m68*-sunos2* )    machine=sun2 ;;
 642       m68* )            machine=sun3 ;;
 643       i[345]86-sun-sunos[34]* ) machine=sun386 ;;
 644       i[345]86-*-* )     machine=intel386 ;;
 645       sparc* )          machine=sparc ;;
 646       * )               unported=yes ;;
 647     esac
 648     case "${canonical}" in
 649       ## The Sun386 didn't get past 4.0.
 650       i[345]86-*-sunos4   ) opsys=sunos4-0 ;;
 651       *-sunos4.0*         ) opsys=sunos4-0 ;;
 652       *-sunos4.1.3* | *-sunos4shr*  ) opsys=sunos4shr
 653                 NON_GNU_CPP=/usr/lib/cpp
 654                 ;;
 655       *-sunos4* | *-sunos ) opsys=sunos4-1
 656                 NON_GCC_TEST_OPTIONS=-Bstatic
 657                 GCC_TEST_OPTIONS=-static
 658                 ;;
 659       *-sunos5.3* | *-solaris2.3* )
 660                 opsys=sol2-3
 661                 NON_GNU_CPP=/usr/ccs/lib/cpp
 662                 ;;
 663       *-sunos5.4* | *-solaris2.4* )
 664                 opsys=sol2-4
 665                 NON_GNU_CPP=/usr/ccs/lib/cpp
 666                 ;;
 667       *-sunos5* | *-solaris* )
 668                 opsys=sol2
 669                 NON_GNU_CPP=/usr/ccs/lib/cpp
 670                 ;;
 671       *                   ) opsys=bsd4-2   ;;
 672     esac
 673   ;;
 674
 675   ## Tadpole 68k
 676   m68*-tadpole-sysv* )
 677     machine=tad68k opsys=usg5-3
 678   ;;
 679
 680   ## Tahoe machines
 681   tahoe-tahoe-bsd4.2* )
 682     machine=tahoe opsys=bsd4-2
 683   ;;
 684   tahoe-tahoe-bsd4.3* )
 685     machine=tahoe opsys=bsd4-3
 686   ;;
 687
 688   ## Tandem Integrity S2
 689   mips-tandem-sysv* )
 690     machine=tandem-s2 opsys=usg5-3
 691   ;;
 692
 693   ## Tektronix XD88
 694   m88k-tektronix-sysv3* )
 695   machine=tekxd88 opsys=usg5-3
 696   ;;
 697
 698   ## Tektronix 16000 box (6130?)
 699   ns16k-tektronix-bsd* )
 700     machine=ns16000 opsys=bsd4-2
 701   ;;
 702   ## Tektronix 4300
 703   ## src/m/tek4300.h hints that this is a m68k machine.
 704   m68*-tektronix-bsd* )
 705     machine=tek4300 opsys=bsd4-3
 706   ;;
 707
 708   ## Titan P2 or P3
 709   ## We seem to have lost the machine-description file titan.h!
 710   titan-titan-sysv* )
 711     machine=titan opsys=usg5-3
 712   ;;
 713
 714   ## Ustation E30 (SS5E)
 715   m68*-unisys-uniplus* )
 716     machine=ustation opsystem=unipl5-2
 717   ;;
 718
 719   ## Vaxen.
 720   vax-dec-* )
 721     machine=vax
 722     case "${canonical}" in
 723       *-bsd4.1* )                                       opsys=bsd4-1 ;;
 724       *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* )      opsys=bsd4-2 ;;
 725       *-bsd4.3* | *-ultrix* )                           opsys=bsd4-3 ;;
 726       *-sysv[01]* | *-sysvr[01]* )                      opsys=usg5-0 ;;
 727       *-sysv2* | *-sysvr2* )                            opsys=usg5-2 ;;
 728       *-vms* )                                          opsys=vms ;;
 729       * )                                               unported=yes
 730     esac
 731   ;;
 732
 733   ## Whitechapel MG1
 734   ns16k-whitechapel-* )
 735     machine=mg1
 736     ## We don't know what sort of OS runs on these; we'll let the
 737     ## operating system guessing code below try.
 738   ;;
 739
 740   ## Wicat
 741   m68*-wicat-sysv* )
 742     machine=wicat opsys=usg5-2
 743   ;;
 744
 745   ## Intel 386 machines where we don't care about the manufacturer
 746   i[345]86-*-* )
 747     machine=intel386
 748     case "${canonical}" in
 749       *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
 750       *-isc2.2* )               opsys=isc2-2 ;;
 751       *-isc4.0* )               opsys=isc4-0 ;;
 752       *-isc4.* )                opsys=isc4-1 ;;
 753       *-isc* )                  opsys=isc3-0 ;;
 754       *-esix5* )                opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;;
 755       *-esix* )                 opsys=esix ;;
 756       *-xenix* )                opsys=xenix ;;
 757       *-linux* )                opsys=linux ;;
 758       *-sco3.2v4* )             opsys=sco4 ; NON_GNU_CPP=/lib/cpp  ;;
 759       *-bsd386* | *-bsdi1* )    opsys=bsd386 ;;
 760       *-bsdi2* )                opsys=bsdos2 ;;
 761       *-386bsd* )               opsys=386bsd ;;
 762       *-freebsd* )              opsys=freebsd ;;
 763       *-nextstep* )             opsys=mach2 ;;
 764       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
 765     esac
 766   ;;
 767
 768   * )
 769     unported=yes
 770   ;;
 771 esac
 772
 773 ### If the code above didn't choose an operating system, just choose
 774 ### an operating system based on the configuration name.  You really
 775 ### only want to use this when you have no idea what the right
 776 ### operating system is; if you know what operating systems a machine
 777 ### runs, it's cleaner to make it explicit in the case statement
 778 ### above.
 779 if test x"${opsys}" = x; then
 780   case "${canonical}" in
 781     *-gnu* )                            opsys=gnu ;;
 782     *-bsd4.[01] )                       opsys=bsd4-1 ;;
 783     *-bsd4.2 )                          opsys=bsd4-2 ;;
 784     *-bsd4.3 )                          opsys=bsd4-3 ;;
 785     *-sysv0 | *-sysvr0 )                opsys=usg5-0 ;;
 786     *-sysv2 | *-sysvr2 )                opsys=usg5-2 ;;
 787     *-sysv2.2 | *-sysvr2.2 )            opsys=usg5-2-2 ;;
 788     *-sysv3 | *-sysvr3 )                opsys=usg5-3 ;;
 789     *-sysv4 | *-sysvr4 )                opsys=usg5-4 ;;
 790     *-sysv4.1 | *-sysvr4.1 )
 791         NON_GNU_CPP=/usr/lib/cpp
 792         opsys=usg5-4 ;;
 793     *-sysv4.2 | *-sysvr4.2 )
 794         if [ x$NON_GNU_CPP = x ]; then
 795           NON_GNU_CPP=/usr/ccs/lib/cpp
 796         fi
 797         opsys=usg5-4-2 ;;
 798     * )
 799       unported=yes
 800     ;;
 801   esac
 802 fi
 803
 804 changequote([, ])dnl
 805
 806 if test $unported = yes; then
 807   AC_MSG_ERROR([Emacs hasn't been ported to \`${canonical}' systems.
 808 Check \`etc/MACHINES' for recognized configuration names.])
 809 fi
 810
 811 machfile="m/${machine}.h"
 812 opsysfile="s/${opsys}.h"
 813
 814
 815 #### Choose a compiler.
 816 test -n "$CC" && cc_specified=yes
 817
 818 case ${with_gcc} in
 819   "yes" ) CC="gcc" GCC=yes ;;
 820   "no"  ) : ${CC=cc} ;;
 821   * ) AC_PROG_CC
 822 esac
 823
 824 # On Suns, sometimes $CPP names a directory.
 825 if test -n "$CPP" && test -d "$CPP"; then
 826   CPP=
 827 fi
 828
 829 #### Some systems specify a CPP to use unless we are using GCC.
 830 #### Now that we know whether we are using GCC, we can decide whether
 831 #### to use that one.
 832 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
 833 then
 834   CPP="$NON_GNU_CPP"
 835 fi
 836
 837 #### Some systems specify a CC to use unless we are using GCC.
 838 #### Now that we know whether we are using GCC, we can decide whether
 839 #### to use that one.
 840 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
 841   test x$cc_specified != xyes
 842 then
 843   CC="$NON_GNU_CC"
 844 fi
 845
 846 if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x
 847 then
 848   CC="$CC $GCC_TEST_OPTIONS"
 849 fi
 850
 851 if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x
 852 then
 853   CC="$CC $NON_GCC_TEST_OPTIONS"
 854 fi
 855
 856 #### Some other nice autoconf tests.  If you add a test here which
 857 #### should make an entry in src/config.h, don't forget to add an
 858 #### #undef clause to src/config.h.in for autoconf to modify.
 859
 860 dnl checks for programs
 861 AC_PROG_LN_S
 862 AC_PROG_CPP
 863 AC_PROG_INSTALL
 864 AC_PROG_YACC
 865
 866 dnl checks for Unix variants
 867 AC_AIX
 868
 869 dnl checks for header files
 870 AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h)
 871 AC_HEADER_STDC
 872 AC_HEADER_TIME
 873 AC_DECL_SYS_SIGLIST
 874
 875 dnl Some systems have utime.h but don't declare the struct anyplace.
 876 AC_MSG_CHECKING(for struct utimbuf)
 877 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
 878 #include <sys/time.h>
 879 #include <time.h>
 880 #else
 881 #ifdef HAVE_SYS_TIME_H
 882 #include <sys/time.h>
 883 #else
 884 #include <time.h>
 885 #endif
 886 #endif
 887 #ifdef HAVE_UTIME_H
 888 #include <utime.h>
 889 #endif], [static struct utimbuf x; x.actime = x.modtime;],
 890   [AC_MSG_RESULT(yes)
 891    AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
 892   AC_MSG_RESULT(no))
 893
 894 dnl checks for typedefs
 895 AC_TYPE_SIGNAL
 896
 897 AC_MSG_CHECKING(for struct timeval)
 898 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
 899 #include <sys/time.h>
 900 #include <time.h>
 901 #else
 902 #ifdef HAVE_SYS_TIME_H
 903 #include <sys/time.h>
 904 #else
 905 #include <time.h>
 906 #endif
 907 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
 908   [AC_MSG_RESULT(yes)
 909    AC_DEFINE(HAVE_TIMEVAL)],
 910   AC_MSG_RESULT(no))
 911
 912 dnl checks for structure members
 913 AC_STRUCT_TM
 914 AC_STRUCT_TIMEZONE
 915
 916 dnl checks for compiler characteristics
 917 AC_C_CONST
 918
 919 dnl check for Make feature
 920 AC_PROG_MAKE_SET
 921
 922 dnl checks for operating system services
 923 AC_SYS_LONG_FILE_NAMES
 924
 925 #### Choose a window system.
 926
 927 AC_PATH_X
 928 if test "$no_x" = yes; then
 929   window_system=none
 930 else
 931   window_system=x11
 932 fi
 933
 934 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
 935   LD_SWITCH_X_SITE="-L${x_libraries}"
 936   LD_SWITCH_X_SITE_AUX="-R${x_libraries}"
 937 fi
 938 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
 939   C_SWITCH_X_SITE="-I${x_includes}"
 940 fi
 941
 942 if test x"${x_includes}" = x; then
 943   bitmapdir=/usr/include/X11/bitmaps
 944 elif test -d "${x_includes}/X11/bitmaps"; then
 945   bitmapdir="${x_includes}/X11/bitmaps"
 946 else
 947   bitmapdir="${x_includes}/bitmaps"
 948 fi
 949
 950 case "${window_system}" in
 951   x11 )
 952     HAVE_X_WINDOWS=yes
 953     HAVE_X11=yes
 954     case "${with_x_toolkit}" in
 955       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
 956       motif ) USE_X_TOOLKIT=MOTIF ;;
 957 dnl      open-look ) USE_X_TOOLKIT=OPEN_LOOK ;;
 958       * ) USE_X_TOOLKIT=none ;;
 959     esac
 960   ;;
 961   none )
 962     HAVE_X_WINDOWS=no
 963     HAVE_X11=no
 964     USE_X_TOOLKIT=none
 965   ;;
 966 esac
 967 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
 968
 969 ### If we're using X11, we should use the X menu package.
 970 HAVE_X_MENU=no
 971 case ${HAVE_X11} in
 972   yes ) HAVE_X_MENU=yes ;;
 973 esac
 974
 975 #### Extract some information from the operating system and machine files.
 976
 977 AC_CHECKING([the machine- and system-dependent files to find out
 978  - which libraries the lib-src programs will want, and
 979  - whether the GNU malloc routines are usable])
 980
 981 ### First figure out CFLAGS (which we use for running the compiler here)
 982 ### and REAL_CFLAGS (which we use for real compilation).
 983 ### The two are the same except on a few systems, where they are made
 984 ### different to work around various lossages.  For example,
 985 ### GCC 2.5 on Linux needs them to be different because it treats -g
 986 ### as implying static linking.
 987
 988 ### If the CFLAGS env var is specified, we use that value
 989 ### instead of the default.
 990
 991 ### It's not important that this name contain the PID; you can't run
 992 ### two configures in the same directory and have anything work
 993 ### anyway.
 994 tempcname="conftest.c"
 995
 996 echo '
 997 #include "'${srcdir}'/src/'${opsysfile}'"
 998 #include "'${srcdir}'/src/'${machfile}'"
 999 #ifndef LIBS_MACHINE
1000 #define LIBS_MACHINE
1001 #endif
1002 #ifndef LIBS_SYSTEM
1003 #define LIBS_SYSTEM
1004 #endif
1005 #ifndef C_SWITCH_SYSTEM
1006 #define C_SWITCH_SYSTEM
1007 #endif
1008 #ifndef C_SWITCH_MACHINE
1009 #define C_SWITCH_MACHINE
1010 #endif
1011 configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM
1012 configure___ c_switch_system=C_SWITCH_SYSTEM
1013 configure___ c_switch_machine=C_SWITCH_MACHINE
1014
1015 #ifndef LIB_X11_LIB
1016 #define LIB_X11_LIB -lX11
1017 #endif
1018
1019 #ifndef LIBX11_MACHINE
1020 #define LIBX11_MACHINE
1021 #endif
1022
1023 #ifndef LIBX11_SYSTEM
1024 #define LIBX11_SYSTEM
1025 #endif
1026 configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM
1027
1028 #ifdef UNEXEC
1029 configure___ unexec=UNEXEC
1030 #else
1031 configure___ unexec=unexec.o
1032 #endif
1033
1034 #ifdef SYSTEM_MALLOC
1035 configure___ system_malloc=yes
1036 #else
1037 configure___ system_malloc=no
1038 #endif
1039
1040 #ifndef C_DEBUG_SWITCH
1041 #define C_DEBUG_SWITCH -g
1042 #endif
1043
1044 #ifndef C_OPTIMIZE_SWITCH
1045 #define C_OPTIMIZE_SWITCH -O
1046 #endif
1047
1048 #ifdef THIS_IS_CONFIGURE
1049
1050 /* Get the CFLAGS for tests in configure.  */
1051 #ifdef __GNUC__
1052 configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${CFLAGS}'
1053 #else
1054 configure___ CFLAGS=C_DEBUG_SWITCH '${CFLAGS}'
1055 #endif
1056
1057 #else /* not THIS_IS_CONFIGURE */
1058
1059 /* Get the CFLAGS for real compilation.  */
1060 #ifdef __GNUC__
1061 configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${CFLAGS}'
1062 #else
1063 configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${CFLAGS}'
1064 #endif
1065
1066 #endif /* not THIS_IS_CONFIGURE */
1067 ' > ${tempcname}
1068
1069 # The value of CPP is a quoted variable reference, so we need to do this
1070 # to get its actual value...
1071 CPP=`eval "echo $CPP"`
1072 changequote(, )dnl
1073 eval `${CPP} -Isrc ${tempcname} \
1074        | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
1075 if test "x$CFLAGS" = x; then
1076   eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
1077          | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
1078 else
1079   REAL_CFLAGS="$CFLAGS"
1080 fi
1081 changequote([, ])dnl
1082 rm ${tempcname}
1083
1084 ### Compute the unexec source name from the object name.
1085 UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`"
1086
1087 # Do the opsystem or machine files prohibit the use of the GNU malloc?
1088 # Assume not, until told otherwise.
1089 GNU_MALLOC=yes
1090 if test "${system_malloc}" = "yes"; then
1091   GNU_MALLOC=no
1092   GNU_MALLOC_reason="
1093   (The GNU allocators don't work with this system configuration.)"
1094 fi
1095
1096 if test x"${REL_ALLOC}" = x; then
1097   REL_ALLOC=${GNU_MALLOC}
1098 fi
1099
1100 LISP_FLOAT_TYPE=yes
1101
1102
1103 #### Add the libraries to LIBS and check for some functions.
1104
1105 CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS"
1106 LIBS="$libsrc_libs"
1107
1108 dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks,
1109 dnl and also adds -ldnet to LIBS, which Autoconf uses for checks.
1110 AC_CHECK_LIB(dnet, dnet_ntoa)
1111 dnl This causes -lresolv to get used in subsequent tests,
1112 dnl which causes failures on some systems such as HPUX 9.
1113 dnl AC_CHECK_LIB(resolv, gethostbyname)
1114
1115 dnl FIXME replace main with a function we actually want from this library.
1116 AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd")
1117
1118 AC_MSG_CHECKING(for XFree86)
1119 if test -d /usr/X386/include; then
1120   HAVE_XFREE386=yes
1121   : ${C_SWITCH_X_SITE="-I/usr/X386/include"}
1122 else
1123   HAVE_XFREE386=no
1124 fi
1125 AC_MSG_RESULT($HAVE_XFREE386)
1126
1127 # We change CFLAGS temporarily so that C_SWITCH_X_SITE gets used
1128 # for the tests that follow.
1129
1130 if test "${HAVE_X11}" = "yes"; then
1131   DEFS="$C_SWITCH_X_SITE $DEFS"
1132   LIBS="$LD_SWITCH_X_SITE $LIBX $LIBS"
1133   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
1134   AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \
1135 XScreenNumberOfScreen XSetWMProtocols)
1136 fi
1137
1138 if test "${USE_X_TOOLKIT}" != "none"; then
1139   AC_MSG_CHECKING(X11 toolkit version)
1140   AC_TRY_LINK([#include <X11/Intrinsic.h>],
1141 [#if XtSpecificationRelease < 6
1142 fail;
1143 #endif
1144 ], [AC_MSG_RESULT(6)
1145     AC_DEFINE(HAVE_X11XTR6)],
1146    [AC_MSG_RESULT(not 6)])
1147 fi
1148
1149 # If netdb.h doesn't declare h_errno, we must declare it by hand.
1150 AC_MSG_CHECKING(whether netdb declarares h_errno)
1151 AC_TRY_LINK([#include <netdb.h>],
1152   [return h_errno;],
1153   [AC_MSG_RESULT(yes)
1154    AC_DEFINE(HAVE_H_ERRNO)],
1155   [AC_MSG_RESULT(no)])
1156
1157 AC_FUNC_ALLOCA
1158
1159 # fmod, logb, and frexp are found in -lm on most systems.
1160 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
1161 AC_CHECK_LIB(m, sqrt)
1162 AC_CHECK_FUNCS(gettimeofday gethostname dup2 rename closedir mkdir rmdir \
1163 random lrand48 bcopy bcmp logb frexp fmod drem ftime res_init setsid \
1164 strerror fpathconf select mktime eaccess getpagesize)
1165
1166 ok_so_far=yes
1167 AC_CHECK_FUNC(socket, , ok_so_far=no)
1168 if test $ok_so_far = yes; then
1169   AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no)
1170 fi
1171 if test $ok_so_far = yes; then
1172   AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no)
1173 fi
1174 if test $ok_so_far = yes; then
1175   AC_DEFINE(HAVE_INET_SOCKETS)
1176 fi
1177
1178 if test -f /usr/lpp/X11/bin/smt.exp; then
1179   AC_DEFINE(HAVE_AIX_SMT_EXP)
1180 fi
1181
1182 # Set up the CFLAGS for real compilation, so we can substitute it.
1183 CFLAGS="$REAL_CFLAGS"
1184
1185 changequote(, )dnl
1186 #### Find out which version of Emacs this is.
1187 version=`grep 'defconst[         ]*emacs-version' ${srcdir}/lisp/version.el \
1188          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
1189 changequote([, ])dnl
1190 if test x"${version}" = x; then
1191   AC_MSG_ERROR(can't find current emacs version in \`${srcdir}/lisp/version.el'.)
1192 fi
1193
1194 ### Specify what sort of things we'll be editing into Makefile and config.h.
1195 ### Use configuration here uncanonicalized to avoid exceeding size limits.
1196 AC_SUBST(version)
1197 AC_SUBST(configuration)
1198 AC_SUBST(canonical)
1199 AC_SUBST(srcdir)
1200 AC_SUBST(prefix)
1201 AC_SUBST(exec_prefix)
1202 AC_SUBST(bindir)
1203 AC_SUBST(datadir)
1204 AC_SUBST(sharedstatedir)
1205 AC_SUBST(libexecdir)
1206 AC_SUBST(mandir)
1207 AC_SUBST(infodir)
1208 AC_SUBST(lispdir)
1209 AC_SUBST(locallisppath)
1210 AC_SUBST(lisppath)
1211 AC_SUBST(etcdir)
1212 AC_SUBST(lockdir)
1213 AC_SUBST(archlibdir)
1214 AC_SUBST(docdir)
1215 AC_SUBST(bitmapdir)
1216 AC_SUBST(c_switch_system)
1217 AC_SUBST(c_switch_machine)
1218 AC_SUBST(LD_SWITCH_X_SITE)
1219 AC_SUBST(LD_SWITCH_X_SITE_AUX)
1220 AC_SUBST(C_SWITCH_X_SITE)
1221 AC_SUBST(CFLAGS)
1222 AC_SUBST(X_TOOLKIT_TYPE)
1223 AC_SUBST(machfile)
1224 AC_SUBST(opsysfile)
1225
1226 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION,  "${canonical}")
1227 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}")
1228 AC_DEFINE_UNQUOTED(config_machfile,  "${machfile}")
1229 AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}")
1230 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE})
1231 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX})
1232 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE,  ${C_SWITCH_X_SITE})
1233 AC_DEFINE_UNQUOTED(UNEXEC_SRC,       ${UNEXEC_SRC})
1234
1235 if test "${HAVE_X_WINDOWS}" = "yes" ; then
1236   AC_DEFINE(HAVE_X_WINDOWS)
1237 fi
1238 if test "${USE_X_TOOLKIT}" != "none" ; then
1239   AC_DEFINE(USE_X_TOOLKIT)
1240 fi
1241 if test "${HAVE_X11}" = "yes" ; then
1242   AC_DEFINE(HAVE_X11)
1243 fi
1244 if test "${HAVE_XFREE386}" = "yes" ; then
1245   AC_DEFINE(HAVE_XFREE386)
1246 fi
1247 if test "${HAVE_X_MENU}" = "yes" ; then
1248   AC_DEFINE(HAVE_X_MENU)
1249 fi
1250 if test "${GNU_MALLOC}" = "yes" ; then
1251   AC_DEFINE(GNU_MALLOC)
1252 fi
1253 if test "${REL_ALLOC}" = "yes" ; then
1254   AC_DEFINE(REL_ALLOC)
1255 fi
1256 if test "${LISP_FLOAT_TYPE}" = "yes" ; then
1257   AC_DEFINE(LISP_FLOAT_TYPE)
1258 fi
1259
1260 #### Report on what we decided to do.
1261 echo "
1262
1263 Configured for \`${canonical}'.
1264
1265   Where should the build process find the source code?    ${srcdir}
1266   What operating system and machine description files should Emacs use?
1267         \`${opsysfile}' and \`${machfile}'
1268   What compiler should emacs be built with?               ${CC} ${CFLAGS}
1269   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
1270   Should Emacs use the relocating allocator for buffers?  ${REL_ALLOC}
1271   What window system should Emacs use?                    ${window_system}
1272   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}${x_includes+
1273   Where do we find X Windows header files?                }${x_includes}${x_libraries+
1274   Where do we find X Windows libraries?                   }${x_libraries}
1275
1276 "
1277
1278 # Remove any trailing slashes in these variables.
1279 changequote(, )dnl
1280 test "${prefix}" != NONE &&
1281   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
1282 test "${exec_prefix}" != NONE &&
1283   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
1284 changequote([, ])dnl
1285
1286 AC_OUTPUT(Makefile lib-src/Makefile.in oldXMenu/Makefile \
1287         man/Makefile lwlib/Makefile src/Makefile.in, [
1288
1289 ### Make the necessary directories, if they don't exist.
1290 for dir in cpp etc ; do
1291   test -d ${dir} || mkdir ${dir}
1292 done
1293
1294 # Build src/Makefile from ${srcdir}/src/Makefile.in.  This must be done
1295 # after src/config.h is built, since we rely on that file.
1296
1297 changequote(, )dnl The horror, the horror.
1298 # Now get this: Some word that is part of the ${srcdir} directory name
1299 # or the ${configuration} value might, just might, happen to be an
1300 # identifier like `sun4' or `i386' or something, and be predefined by
1301 # the C preprocessor to some helpful value like 1, or maybe the empty
1302 # string.  Needless to say consequent macro substitutions are less
1303 # than conducive to the makefile finding the correct directory.
1304 undefs="`echo $top_srcdir $configuration $canonical |
1305 sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/  *$//' \
1306     -e 's/  */ -U/g' -e 's/-U[0-9][^ ]*//g' \
1307 `"
1308 changequote([, ])dnl
1309
1310 echo creating lib-src/Makefile
1311 ( cd lib-src
1312   rm -f junk.c junk1.c junk2.c
1313   sed -e '/start of cpp stuff/q' \
1314       < Makefile.in > junk1.c
1315   sed -e '1,/start of cpp stuff/d'\
1316       -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
1317       < Makefile.in > junk.c
1318   $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
1319       sed -e 's/^ /     /' -e '/^#/d' -e '/^[   \f]*$/d' > junk2.c
1320   cat junk1.c junk2.c > Makefile.new
1321   rm -f junk.c junk1.c junk2.c
1322   chmod 444 Makefile.new
1323   mv -f Makefile.new Makefile
1324 )
1325
1326 echo creating src/Makefile
1327 ( cd src
1328   rm -f junk.c junk1.c junk2.c
1329   sed -e '/start of cpp stuff/q' \
1330       < Makefile.in > junk1.c
1331   sed -e '1,/start of cpp stuff/d'\
1332       -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
1333       < Makefile.in > junk.c
1334   $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
1335       sed -e 's/^ /     /' -e '/^#/d' -e '/^[   \f]*$/d' > junk2.c
1336   cat junk1.c junk2.c > Makefile.new
1337   rm -f junk.c junk1.c junk2.c
1338   chmod 444 Makefile.new
1339   mv -f Makefile.new Makefile
1340 )
1341
1342 if test ! -f src/.gdbinit && test -f $top_srcdir/src/.gdbinit; then
1343   echo creating src/.gdbinit
1344   echo source $top_srcdir/src/.gdbinit > src/.gdbinit
1345 fi
1346
1347 ], [CPP="$CPP" CPPFLAGS="$CPPFLAGS"])