| 1 | dnl Autoconf script for GNU Emacs |
| 2 | dnl To rebuild the `configure' script from this, execute the command |
| 3 | dnl autoconf |
| 4 | dnl in the directory containing this script. |
| 5 | dnl |
| 6 | dnl Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc. |
| 7 | dnl |
| 8 | dnl This file is part of GNU Emacs. |
| 9 | dnl |
| 10 | dnl GNU Emacs is free software; you can redistribute it and/or modify |
| 11 | dnl it under the terms of the GNU General Public License as published by |
| 12 | dnl the Free Software Foundation; either version 2, or (at your option) |
| 13 | dnl any later version. |
| 14 | dnl |
| 15 | dnl GNU Emacs is distributed in the hope that it will be useful, |
| 16 | dnl but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | dnl GNU General Public License for more details. |
| 19 | dnl |
| 20 | dnl You should have received a copy of the GNU General Public License |
| 21 | dnl along with GNU Emacs; see the file COPYING. If not, write to the |
| 22 | dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 23 | dnl Boston, MA 02111-1307, USA. |
| 24 | |
| 25 | AC_PREREQ(2.8)dnl |
| 26 | AC_INIT(src/lisp.h) |
| 27 | AC_CONFIG_HEADER(src/config.h:src/config.in) |
| 28 | |
| 29 | lispdir='${datadir}/emacs/${version}/lisp' |
| 30 | locallisppath='${datadir}/emacs/${version}/site-lisp:'\ |
| 31 | '${datadir}/emacs/site-lisp' |
| 32 | lisppath='${locallisppath}:${lispdir}' |
| 33 | etcdir='${datadir}/emacs/${version}/etc' |
| 34 | lockdir='${sharedstatedir}/emacs/lock' |
| 35 | archlibdir='${libexecdir}/emacs/${version}/${configuration}' |
| 36 | docdir='${datadir}/emacs/${version}/etc' |
| 37 | |
| 38 | AC_ARG_WITH(gcc, |
| 39 | [ --with-gcc use GCC to compile Emacs]) |
| 40 | AC_ARG_WITH(pop, |
| 41 | [ --with-pop support POP for mail retrieval], |
| 42 | [AC_DEFINE(MAIL_USE_POP)]) |
| 43 | AC_ARG_WITH(kerberos, |
| 44 | [ --with-kerberos support Kerberos-authenticated POP], |
| 45 | [AC_DEFINE(KERBEROS)]) |
| 46 | AC_ARG_WITH(hesiod, |
| 47 | [ --with-hesiod support Hesiod to get the POP server host], |
| 48 | [AC_DEFINE(HESIOD)]) |
| 49 | dnl This should be the last --with option, because --with-x is |
| 50 | dnl added later on when we find the path of X, and it's best to |
| 51 | dnl keep them together visually. |
| 52 | AC_ARG_WITH(x-toolkit, |
| 53 | [ --with-x-toolkit=KIT use an X toolkit (KIT = yes/lucid/athena/motif/no)], |
| 54 | [ case "${withval}" in |
| 55 | y | ye | yes ) val=athena ;; |
| 56 | n | no ) val=no ;; |
| 57 | l | lu | luc | luci | lucid ) val=lucid ;; |
| 58 | a | at | ath | athe | athen | athena ) val=athena ;; |
| 59 | m | mo | mot | moti | motif ) val=motif ;; |
| 60 | dnl These don't currently work. |
| 61 | dnl o | op | ope | open | open- | open-l | open-lo \ |
| 62 | dnl | open-loo | open-look ) val=open-look ;; |
| 63 | * ) |
| 64 | dnl AC_MSG_ERROR([the \`--with-x-toolkit' option is supposed to have a value |
| 65 | dnl which is \`yes', \`no', \`lucid', \`athena', \`motif' or \`open-look'.]) |
| 66 | AC_MSG_ERROR([\`--with-x-toolkit=$withval' is invalid\; |
| 67 | this option's value should be \`yes', \`no', \`lucid', \`athena', or \`motif'. |
| 68 | Currently, \`yes', \`athena' and \`lucid' are synonyms.]) |
| 69 | ;; |
| 70 | esac |
| 71 | with_x_toolkit=$val |
| 72 | ]) |
| 73 | |
| 74 | #### Make srcdir absolute, if it isn't already. It's important to |
| 75 | #### avoid running the path through pwd unnecessary, since pwd can |
| 76 | #### give you automounter prefixes, which can go away. We do all this |
| 77 | #### so Emacs can find its files when run uninstalled. |
| 78 | case "${srcdir}" in |
| 79 | /* ) ;; |
| 80 | . ) |
| 81 | ## We may be able to use the $PWD environment variable to make this |
| 82 | ## absolute. But sometimes PWD is inaccurate. |
| 83 | ## Make sure CDPATH doesn't affect cd (in case PWD is relative). |
| 84 | CDPATH= |
| 85 | if test "${PWD}" != "" && test "`(cd ${PWD} ; sh -c pwd)`" = "`pwd`" ; |
| 86 | then |
| 87 | srcdir="$PWD" |
| 88 | else |
| 89 | srcdir="`(cd ${srcdir}; pwd)`" |
| 90 | fi |
| 91 | ;; |
| 92 | * ) srcdir="`(cd ${srcdir}; pwd)`" ;; |
| 93 | esac |
| 94 | |
| 95 | #### Check if the source directory already has a configured system in it. |
| 96 | if test `pwd` != `(cd ${srcdir} && pwd)` \ |
| 97 | && test -f "${srcdir}/src/config.h" ; then |
| 98 | AC_MSG_WARN([The directory tree \`${srcdir}' is being used |
| 99 | as a build directory right now; it has been configured in its own |
| 100 | right. To configure in another directory as well, you MUST |
| 101 | use GNU make. If you do not have GNU make, then you must |
| 102 | now do \`make distclean' in ${srcdir}, |
| 103 | and then run $0 again.]) |
| 104 | |
| 105 | changequote(, )dnl |
| 106 | extrasub='/^VPATH[ ]*=/c\ |
| 107 | changequote([, ])dnl |
| 108 | vpath %.c $(srcdir)\ |
| 109 | vpath %.h $(srcdir)\ |
| 110 | vpath %.y $(srcdir)\ |
| 111 | vpath %.l $(srcdir)\ |
| 112 | vpath %.s $(srcdir)\ |
| 113 | vpath %.in $(srcdir)\ |
| 114 | vpath %.texi $(srcdir)' |
| 115 | fi |
| 116 | |
| 117 | #### Given the configuration name, set machfile and opsysfile to the |
| 118 | #### names of the m/*.h and s/*.h files we should use. |
| 119 | |
| 120 | ### Canonicalize the configuration name. |
| 121 | |
| 122 | AC_CANONICAL_HOST |
| 123 | canonical=$host |
| 124 | configuration=$host_alias |
| 125 | |
| 126 | changequote(, )dnl |
| 127 | |
| 128 | ### If you add support for a new configuration, add code to this |
| 129 | ### switch statement to recognize your configuration name and select |
| 130 | ### the appropriate operating system and machine description files. |
| 131 | |
| 132 | ### You would hope that you could choose an m/*.h file pretty much |
| 133 | ### based on the machine portion of the configuration name, and an s- |
| 134 | ### file based on the operating system portion. However, it turns out |
| 135 | ### that each m/*.h file is pretty manufacturer-specific - for |
| 136 | ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are |
| 137 | ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS |
| 138 | ### machines. So we basically have to have a special case for each |
| 139 | ### configuration name. |
| 140 | ### |
| 141 | ### As far as handling version numbers on operating systems is |
| 142 | ### concerned, make sure things will fail in a fixable way. If |
| 143 | ### /etc/MACHINES doesn't say anything about version numbers, be |
| 144 | ### prepared to handle anything reasonably. If version numbers |
| 145 | ### matter, be sure /etc/MACHINES says something about it. |
| 146 | ### |
| 147 | ### Eric Raymond says we should accept strings like "sysvr4" to mean |
| 148 | ### "System V Release 4"; he writes, "The old convention encouraged |
| 149 | ### confusion between `system' and `release' levels'." |
| 150 | |
| 151 | machine='' opsys='' unported=no |
| 152 | case "${canonical}" in |
| 153 | |
| 154 | ## NetBSD ports |
| 155 | *-*-netbsd* ) |
| 156 | opsys=netbsd |
| 157 | case "${canonical}" in |
| 158 | i[3456]86-*-netbsd*) machine=intel386 ;; |
| 159 | m68k-*-netbsd*) |
| 160 | # This is somewhat bogus. |
| 161 | machine=hp9000s300 ;; |
| 162 | mips-*-netbsd*) machine=pmax ;; |
| 163 | ns32k-*-netbsd*) machine=ns32000 ;; |
| 164 | sparc-*-netbsd*) machine=sparc ;; |
| 165 | esac |
| 166 | ;; |
| 167 | |
| 168 | ## Acorn RISCiX: |
| 169 | arm-acorn-riscix1.1* ) |
| 170 | machine=acorn opsys=riscix1-1 |
| 171 | ;; |
| 172 | arm-acorn-riscix1.2* | arm-acorn-riscix ) |
| 173 | machine=acorn opsys=riscix1-2 |
| 174 | ;; |
| 175 | |
| 176 | ## Alliant machines |
| 177 | ## Strictly speaking, we need the version of the alliant operating |
| 178 | ## system to choose the right machine file, but currently the |
| 179 | ## configuration name doesn't tell us enough to choose the right |
| 180 | ## one; we need to give alliants their own operating system name to |
| 181 | ## do this right. When someone cares, they can help us. |
| 182 | fx80-alliant-* ) |
| 183 | machine=alliant4 opsys=bsd4-2 |
| 184 | ;; |
| 185 | i860-alliant-* ) |
| 186 | machine=alliant-2800 opsys=bsd4-3 |
| 187 | ;; |
| 188 | |
| 189 | ## Alpha (DEC) machines. |
| 190 | alpha-dec-osf* ) |
| 191 | machine=alpha opsys=osf1 |
| 192 | ;; |
| 193 | |
| 194 | alpha-*-linux-gnu* ) |
| 195 | machine=alpha opsys=gnu-linux |
| 196 | ;; |
| 197 | |
| 198 | ## Altos 3068 |
| 199 | m68*-altos-sysv* ) |
| 200 | machine=altos opsys=usg5-2 |
| 201 | ;; |
| 202 | |
| 203 | ## Amdahl UTS |
| 204 | 580-amdahl-sysv* ) |
| 205 | machine=amdahl opsys=usg5-2-2 |
| 206 | ;; |
| 207 | |
| 208 | ## Apollo, Domain/OS |
| 209 | m68*-apollo-* ) |
| 210 | machine=apollo opsys=bsd4-3 |
| 211 | ;; |
| 212 | |
| 213 | ## AT&T 3b2, 3b5, 3b15, 3b20 |
| 214 | we32k-att-sysv* ) |
| 215 | machine=att3b opsys=usg5-2-2 |
| 216 | ;; |
| 217 | |
| 218 | ## AT&T 3b1 - The Mighty Unix PC! |
| 219 | m68*-att-sysv* ) |
| 220 | machine=7300 opsys=usg5-2-2 |
| 221 | ;; |
| 222 | |
| 223 | ## Bull dpx20 |
| 224 | rs6000-bull-bosx* ) |
| 225 | machine=ibmrs6000 opsys=aix3-2 |
| 226 | ;; |
| 227 | |
| 228 | ## Bull dpx2 |
| 229 | m68*-bull-sysv3* ) |
| 230 | machine=dpx2 opsys=usg5-3 |
| 231 | ;; |
| 232 | |
| 233 | ## Bull sps7 |
| 234 | m68*-bull-sysv2* ) |
| 235 | machine=sps7 opsys=usg5-2 |
| 236 | ;; |
| 237 | |
| 238 | ## CCI 5/32, 6/32 -- see "Tahoe". |
| 239 | |
| 240 | ## Celerity |
| 241 | ## I don't know what configuration name to use for this; config.sub |
| 242 | ## doesn't seem to know anything about it. Hey, Celerity users, get |
| 243 | ## in touch with us! |
| 244 | celerity-celerity-bsd* ) |
| 245 | machine=celerity opsys=bsd4-2 |
| 246 | ;; |
| 247 | |
| 248 | ## Clipper |
| 249 | ## What operating systems does this chip run that Emacs has been |
| 250 | ## tested on? |
| 251 | clipper-* ) |
| 252 | machine=clipper |
| 253 | ## We'll use the catch-all code at the bottom to guess the |
| 254 | ## operating system. |
| 255 | ;; |
| 256 | |
| 257 | ## Convex |
| 258 | *-convex-bsd* | *-convex-convexos* ) |
| 259 | machine=convex opsys=bsd4-3 |
| 260 | ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov |
| 261 | NON_GNU_CPP="cc -E -P" |
| 262 | ;; |
| 263 | |
| 264 | ## Cubix QBx/386 |
| 265 | i[3456]86-cubix-sysv* ) |
| 266 | machine=intel386 opsys=usg5-3 |
| 267 | ;; |
| 268 | |
| 269 | ## Cydra 5 |
| 270 | cydra*-cydrome-sysv* ) |
| 271 | machine=cydra5 opsys=usg5-3 |
| 272 | ;; |
| 273 | |
| 274 | ## Data General AViiON Machines |
| 275 | m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) |
| 276 | machine=aviion opsys=dgux5-4r3 |
| 277 | ;; |
| 278 | m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) |
| 279 | machine=aviion opsys=dgux5-4r2 |
| 280 | ;; |
| 281 | m88k-dg-dgux* ) |
| 282 | machine=aviion opsys=dgux |
| 283 | ;; |
| 284 | |
| 285 | ## DECstations |
| 286 | mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* ) |
| 287 | machine=pmax opsys=bsd4-2 |
| 288 | ;; |
| 289 | mips-dec-ultrix4.[12]* | mips-dec-bsd* ) |
| 290 | machine=pmax opsys=bsd4-3 |
| 291 | ;; |
| 292 | mips-dec-ultrix* ) |
| 293 | machine=pmax opsys=ultrix4-3 |
| 294 | ;; |
| 295 | mips-dec-osf* ) |
| 296 | machine=pmax opsys=osf1 |
| 297 | ;; |
| 298 | mips-dec-mach_bsd4.3* ) |
| 299 | machine=pmax opsys=mach-bsd4-3 |
| 300 | ;; |
| 301 | |
| 302 | ## Motorola Delta machines |
| 303 | m68k-motorola-sysv* | m68000-motorola-sysv* ) |
| 304 | machine=delta opsys=usg5-3 |
| 305 | if test -z "`type gnucc | grep 'not found'`" |
| 306 | then |
| 307 | if test -s /etc/167config |
| 308 | then CC="gnucc -m68040" |
| 309 | else CC="gnucc -m68881" |
| 310 | fi |
| 311 | else |
| 312 | if test -z "`type gcc | grep 'not found'`" |
| 313 | then CC=gcc |
| 314 | else CC=cc |
| 315 | fi |
| 316 | fi |
| 317 | ;; |
| 318 | m88k-motorola-sysv4* ) |
| 319 | # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110 |
| 320 | # needs POSIX_SIGNALS and therefore needs usg5-4-2. |
| 321 | # I hope there are not other 4.0 versions for this machine |
| 322 | # which really need usg5-4 instead. |
| 323 | machine=delta88k opsys=usg5-4-2 |
| 324 | ;; |
| 325 | m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) |
| 326 | machine=delta88k opsys=usg5-3 |
| 327 | ;; |
| 328 | |
| 329 | ## Dual machines |
| 330 | m68*-dual-sysv* ) |
| 331 | machine=dual opsys=usg5-2 |
| 332 | ;; |
| 333 | m68*-dual-uniplus* ) |
| 334 | machine=dual opsys=unipl5-2 |
| 335 | ;; |
| 336 | |
| 337 | ## Elxsi 6400 |
| 338 | elxsi-elxsi-sysv* ) |
| 339 | machine=elxsi opsys=usg5-2 |
| 340 | ;; |
| 341 | |
| 342 | ## Encore machines |
| 343 | ns16k-encore-bsd* ) |
| 344 | machine=ns16000 opsys=umax |
| 345 | ;; |
| 346 | |
| 347 | ## The GEC 93 - apparently, this port isn't really finished yet. |
| 348 | |
| 349 | ## Gould Power Node and NP1 |
| 350 | pn-gould-bsd4.2* ) |
| 351 | machine=gould opsys=bsd4-2 |
| 352 | ;; |
| 353 | pn-gould-bsd4.3* ) |
| 354 | machine=gould opsys=bsd4-3 |
| 355 | ;; |
| 356 | np1-gould-bsd* ) |
| 357 | machine=gould-np1 opsys=bsd4-3 |
| 358 | ;; |
| 359 | |
| 360 | ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000 |
| 361 | ## as far as Emacs is concerned). |
| 362 | m88k-harris-cxux* ) |
| 363 | # Build needs to be different on 7.0 and later releases |
| 364 | case "`uname -r`" in |
| 365 | [56].[0-9] ) machine=nh4000 opsys=cxux ;; |
| 366 | [7].[0-9] ) machine=nh4000 opsys=cxux7 ;; |
| 367 | esac |
| 368 | NON_GNU_CPP="/lib/cpp" |
| 369 | ;; |
| 370 | ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000) |
| 371 | m68k-harris-cxux* ) |
| 372 | machine=nh3000 opsys=cxux |
| 373 | ;; |
| 374 | ## Harris power pc NightHawk running Power UNIX (Series 6000) |
| 375 | powerpc-harris-powerunix ) |
| 376 | machine=nh6000 opsys=powerunix |
| 377 | NON_GNU_CPP="cc -Xo -E -P" |
| 378 | ;; |
| 379 | |
| 380 | ## Honeywell XPS100 |
| 381 | xps*-honeywell-sysv* ) |
| 382 | machine=xps100 opsys=usg5-2 |
| 383 | ;; |
| 384 | |
| 385 | ## HP 9000 series 200 or 300 |
| 386 | m68*-hp-bsd* ) |
| 387 | machine=hp9000s300 opsys=bsd4-3 |
| 388 | ;; |
| 389 | ## HP/UX 7, 8, 9, and 10 are supported on these machines. |
| 390 | m68*-hp-hpux* ) |
| 391 | case "`uname -r`" in |
| 392 | ## Someone's system reports A.B8.05 for this. |
| 393 | ## I wonder what other possibilities there are. |
| 394 | *.B8.* ) machine=hp9000s300 opsys=hpux8 ;; |
| 395 | *.08.* ) machine=hp9000s300 opsys=hpux8 ;; |
| 396 | *.09.* ) machine=hp9000s300 opsys=hpux9 ;; |
| 397 | *.10.* ) machine=hp9000s300 opsys=hpux9shr ;; |
| 398 | *) machine=hp9000s300 opsys=hpux ;; |
| 399 | esac |
| 400 | ;; |
| 401 | |
| 402 | ## HP 9000 series 700 and 800, running HP/UX |
| 403 | hppa*-hp-hpux7* ) |
| 404 | machine=hp800 opsys=hpux |
| 405 | ;; |
| 406 | hppa*-hp-hpux8* ) |
| 407 | machine=hp800 opsys=hpux8 |
| 408 | ;; |
| 409 | hppa*-hp-hpux9shr* ) |
| 410 | machine=hp800 opsys=hpux9shr |
| 411 | ;; |
| 412 | hppa*-hp-hpux9* ) |
| 413 | machine=hp800 opsys=hpux9 |
| 414 | ;; |
| 415 | hppa*-hp-hpux10* ) |
| 416 | machine=hp800 opsys=hpux10 |
| 417 | ;; |
| 418 | |
| 419 | ## HP 9000 series 700 and 800, running HP/UX |
| 420 | hppa*-hp-hpux* ) |
| 421 | ## Cross-compilation? Nah! |
| 422 | case "`uname -r`" in |
| 423 | ## Someone's system reports A.B8.05 for this. |
| 424 | ## I wonder what other possibilities there are. |
| 425 | *.B8.* ) machine=hp800 opsys=hpux8 ;; |
| 426 | *.08.* ) machine=hp800 opsys=hpux8 ;; |
| 427 | *.09.* ) machine=hp800 opsys=hpux9 ;; |
| 428 | *) machine=hp800 opsys=hpux ;; |
| 429 | esac |
| 430 | ;; |
| 431 | hppa-*-nextstep* ) |
| 432 | machine=hp800 opsys=nextstep |
| 433 | ;; |
| 434 | |
| 435 | ## Orion machines |
| 436 | orion-orion-bsd* ) |
| 437 | machine=orion opsys=bsd4-2 |
| 438 | ;; |
| 439 | clipper-orion-bsd* ) |
| 440 | machine=orion105 opsys=bsd4-2 |
| 441 | ;; |
| 442 | |
| 443 | ## IBM machines |
| 444 | i[3456]86-ibm-aix1.1* ) |
| 445 | machine=ibmps2-aix opsys=usg5-2-2 |
| 446 | ;; |
| 447 | i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* ) |
| 448 | machine=ibmps2-aix opsys=usg5-3 |
| 449 | ;; |
| 450 | i370-ibm-aix*) |
| 451 | machine=ibm370aix opsys=usg5-3 |
| 452 | ;; |
| 453 | rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* ) |
| 454 | machine=ibmrs6000 opsys=aix3-1 |
| 455 | ;; |
| 456 | rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 ) |
| 457 | machine=ibmrs6000 opsys=aix3-2-5 |
| 458 | ;; |
| 459 | rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* ) |
| 460 | machine=ibmrs6000 opsys=aix4-1 |
| 461 | ;; |
| 462 | rs6000-ibm-aix4* | powerpc-ibm-aix4* ) |
| 463 | machine=ibmrs6000 opsys=aix4 |
| 464 | ;; |
| 465 | rs6000-ibm-aix* | powerpc-ibm-aix* ) |
| 466 | machine=ibmrs6000 opsys=aix3-2 |
| 467 | ;; |
| 468 | romp-ibm-bsd4.3* ) |
| 469 | machine=ibmrt opsys=bsd4-3 |
| 470 | ;; |
| 471 | romp-ibm-bsd4.2* ) |
| 472 | machine=ibmrt opsys=bsd4-2 |
| 473 | ;; |
| 474 | romp-ibm-aos4.3* ) |
| 475 | machine=ibmrt opsys=bsd4-3 |
| 476 | ;; |
| 477 | romp-ibm-aos4.2* ) |
| 478 | machine=ibmrt opsys=bsd4-2 |
| 479 | ;; |
| 480 | romp-ibm-aos* ) |
| 481 | machine=ibmrt opsys=bsd4-3 |
| 482 | ;; |
| 483 | romp-ibm-bsd* ) |
| 484 | machine=ibmrt opsys=bsd4-3 |
| 485 | ;; |
| 486 | romp-ibm-aix* ) |
| 487 | machine=ibmrt-aix opsys=usg5-2-2 |
| 488 | ;; |
| 489 | |
| 490 | ## Integrated Solutions `Optimum V' |
| 491 | m68*-isi-bsd4.2* ) |
| 492 | machine=isi-ov opsys=bsd4-2 |
| 493 | ;; |
| 494 | m68*-isi-bsd4.3* ) |
| 495 | machine=isi-ov opsys=bsd4-3 |
| 496 | ;; |
| 497 | |
| 498 | ## Intel 386 machines where we do care about the manufacturer |
| 499 | i[3456]86-intsys-sysv* ) |
| 500 | machine=is386 opsys=usg5-2-2 |
| 501 | ;; |
| 502 | |
| 503 | ## Prime EXL |
| 504 | i[3456]86-prime-sysv* ) |
| 505 | machine=i386 opsys=usg5-3 |
| 506 | ;; |
| 507 | |
| 508 | ## Sequent Symmetry running Dynix |
| 509 | i[3456]86-sequent-bsd* ) |
| 510 | machine=symmetry opsys=bsd4-3 |
| 511 | ;; |
| 512 | |
| 513 | ## Sequent Symmetry running DYNIX/ptx |
| 514 | ## Use the old cpp rather than the newer ANSI one. |
| 515 | i[3456]86-sequent-ptx* ) |
| 516 | machine=sequent-ptx opsys=ptx |
| 517 | NON_GNU_CPP="/lib/cpp" |
| 518 | ;; |
| 519 | |
| 520 | ## ncr machine running svr4.3. |
| 521 | i[3456]86-ncr-sysv4.3 ) |
| 522 | machine=ncr386 opsys=usg5-4-3 |
| 523 | ;; |
| 524 | |
| 525 | ## Unspecified sysv on an ncr machine defaults to svr4.2. |
| 526 | ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.) |
| 527 | i[3456]86-ncr-sysv* ) |
| 528 | machine=ncr386 opsys=usg5-4-2 |
| 529 | ;; |
| 530 | |
| 531 | ## Intel Paragon OSF/1 |
| 532 | i860-intel-osf1* ) |
| 533 | machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp |
| 534 | ;; |
| 535 | |
| 536 | ## Intel 860 |
| 537 | i860-*-sysv4* ) |
| 538 | machine=i860 opsys=usg5-4 |
| 539 | NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc. |
| 540 | NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion. |
| 541 | ;; |
| 542 | |
| 543 | ## Masscomp machines |
| 544 | m68*-masscomp-rtu* ) |
| 545 | machine=masscomp opsys=rtu |
| 546 | ;; |
| 547 | |
| 548 | ## Megatest machines |
| 549 | m68*-megatest-bsd* ) |
| 550 | machine=mega68 opsys=bsd4-2 |
| 551 | ;; |
| 552 | |
| 553 | ## Workstations sold by MIPS |
| 554 | ## This is not necessarily all workstations using the MIPS processor - |
| 555 | ## Irises are produced by SGI, and DECstations by DEC. |
| 556 | |
| 557 | ## etc/MACHINES lists mips.h and mips4.h as possible machine files, |
| 558 | ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance |
| 559 | ## it gives for choosing between the alternatives seems to be "Use |
| 560 | ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with |
| 561 | ## the BSD world." I'll assume that these are instructions for |
| 562 | ## handling two odd situations, and that every other situation |
| 563 | ## should use mips.h and usg5-2-2, they being listed first. |
| 564 | mips-mips-usg* ) |
| 565 | machine=mips4 |
| 566 | ## Fall through to the general code at the bottom to decide on the OS. |
| 567 | ;; |
| 568 | mips-mips-riscos4* ) |
| 569 | machine=mips4 opsys=bsd4-3 |
| 570 | NON_GNU_CC="cc -systype bsd43" |
| 571 | NON_GNU_CPP="cc -systype bsd43 -E" |
| 572 | ;; |
| 573 | mips-mips-riscos5* ) |
| 574 | machine=mips4 opsys=riscos5 |
| 575 | NON_GNU_CC="cc -systype bsd43" |
| 576 | NON_GNU_CPP="cc -systype bsd43 -E" |
| 577 | ;; |
| 578 | mips-mips-bsd* ) |
| 579 | machine=mips opsys=bsd4-3 |
| 580 | ;; |
| 581 | mips-mips-* ) |
| 582 | machine=mips opsys=usg5-2-2 |
| 583 | ;; |
| 584 | |
| 585 | ## NeXT |
| 586 | m68*-next-* | m68k-*-nextstep* ) |
| 587 | machine=m68k opsys=nextstep |
| 588 | ;; |
| 589 | |
| 590 | ## The complete machine from National Semiconductor |
| 591 | ns32k-ns-genix* ) |
| 592 | machine=ns32000 opsys=usg5-2 |
| 593 | ;; |
| 594 | |
| 595 | ## NCR machines |
| 596 | m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) |
| 597 | machine=tower32 opsys=usg5-2-2 |
| 598 | ;; |
| 599 | m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) |
| 600 | machine=tower32v3 opsys=usg5-3 |
| 601 | ;; |
| 602 | |
| 603 | ## Nixdorf Targon 31 |
| 604 | m68*-nixdorf-sysv* ) |
| 605 | machine=targon31 opsys=usg5-2-2 |
| 606 | ;; |
| 607 | |
| 608 | ## Nu (TI or LMI) |
| 609 | m68*-nu-sysv* ) |
| 610 | machine=nu opsys=usg5-2 |
| 611 | ;; |
| 612 | |
| 613 | ## Plexus |
| 614 | m68*-plexus-sysv* ) |
| 615 | machine=plexus opsys=usg5-2 |
| 616 | ;; |
| 617 | |
| 618 | ## Pyramid machines |
| 619 | ## I don't really have any idea what sort of processor the Pyramid has, |
| 620 | ## so I'm assuming it is its own architecture. |
| 621 | pyramid-pyramid-bsd* ) |
| 622 | machine=pyramid opsys=bsd4-2 |
| 623 | ;; |
| 624 | |
| 625 | ## Sequent Balance |
| 626 | ns32k-sequent-bsd4.2* ) |
| 627 | machine=sequent opsys=bsd4-2 |
| 628 | ;; |
| 629 | ns32k-sequent-bsd4.3* ) |
| 630 | machine=sequent opsys=bsd4-3 |
| 631 | ;; |
| 632 | |
| 633 | ## Siemens Nixdorf |
| 634 | mips-siemens-sysv* | mips-sni-sysv*) |
| 635 | machine=mips-siemens opsys=usg5-4 |
| 636 | NON_GNU_CC=/usr/ccs/bin/cc |
| 637 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 638 | ;; |
| 639 | |
| 640 | ## Silicon Graphics machines |
| 641 | ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030) |
| 642 | m68*-sgi-iris3.5* ) |
| 643 | machine=irist opsys=iris3-5 |
| 644 | ;; |
| 645 | m68*-sgi-iris3.6* | m68*-sgi-iris*) |
| 646 | machine=irist opsys=iris3-6 |
| 647 | ;; |
| 648 | ## Iris 4D |
| 649 | mips-sgi-irix3* ) |
| 650 | machine=iris4d opsys=irix3-3 |
| 651 | ;; |
| 652 | mips-sgi-irix4* ) |
| 653 | machine=iris4d opsys=irix4-0 |
| 654 | ;; |
| 655 | mips-sgi-irix6* ) |
| 656 | machine=iris4d opsys=irix6-0 |
| 657 | NON_GNU_CPP=/lib/cpp |
| 658 | NON_GCC_TEST_OPTIONS=-32 |
| 659 | ;; |
| 660 | mips-sgi-irix5.[01]* ) |
| 661 | machine=iris4d opsys=irix5-0 |
| 662 | ;; |
| 663 | mips-sgi-irix5* | mips-sgi-irix* ) |
| 664 | machine=iris4d opsys=irix5-2 |
| 665 | ;; |
| 666 | |
| 667 | ## SONY machines |
| 668 | m68*-sony-bsd4.2* ) |
| 669 | machine=news opsys=bsd4-2 |
| 670 | ;; |
| 671 | m68*-sony-bsd4.3* ) |
| 672 | machine=news opsys=bsd4-3 |
| 673 | ;; |
| 674 | m68*-sony-newsos3* | m68*-sony-news3*) |
| 675 | machine=news opsys=bsd4-3 |
| 676 | ;; |
| 677 | mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*) |
| 678 | machine=news-risc opsys=bsd4-3 |
| 679 | ;; |
| 680 | mips-sony-news* ) |
| 681 | machine=news-risc opsys=newsos5 |
| 682 | ;; |
| 683 | |
| 684 | ## Stride |
| 685 | m68*-stride-sysv* ) |
| 686 | machine=stride opsys=usg5-2 |
| 687 | ;; |
| 688 | |
| 689 | ## Suns |
| 690 | sparc-*-linux-gnu* ) |
| 691 | machine=sparc opsys=gnu-linux |
| 692 | ;; |
| 693 | |
| 694 | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \ |
| 695 | | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \ |
| 696 | | rs6000-*-solaris2*) |
| 697 | case "${canonical}" in |
| 698 | m68*-sunos1* ) machine=sun1 ;; |
| 699 | m68*-sunos2* ) machine=sun2 ;; |
| 700 | m68* ) machine=sun3 ;; |
| 701 | i[3456]86-sun-sunos[34]* ) machine=sun386 ;; |
| 702 | i[3456]86-*-* ) machine=intel386 ;; |
| 703 | powerpc* | rs6000* ) machine=ibmrs6000 ;; |
| 704 | sparc* ) machine=sparc ;; |
| 705 | * ) unported=yes ;; |
| 706 | esac |
| 707 | case "${canonical}" in |
| 708 | ## The Sun386 didn't get past 4.0. |
| 709 | i[3456]86-*-sunos4 ) opsys=sunos4-0 ;; |
| 710 | *-sunos4.0* ) opsys=sunos4-0 ;; |
| 711 | *-sunos4.1.[3-9]* | *-sunos4shr*) |
| 712 | opsys=sunos4shr |
| 713 | NON_GNU_CPP=/usr/lib/cpp |
| 714 | ;; |
| 715 | *-sunos4.1.[3-9]*noshare ) |
| 716 | opsys=sunos4-1-3 |
| 717 | NON_GNU_CPP=/usr/lib/cpp |
| 718 | NON_GCC_TEST_OPTIONS=-Bstatic |
| 719 | GCC_TEST_OPTIONS=-static |
| 720 | ;; |
| 721 | *-sunos4* | *-sunos ) |
| 722 | opsys=sunos4-1 |
| 723 | NON_GCC_TEST_OPTIONS=-Bstatic |
| 724 | GCC_TEST_OPTIONS=-static |
| 725 | ;; |
| 726 | *-sunos5.3* | *-solaris2.3* ) |
| 727 | opsys=sol2-3 |
| 728 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 729 | ;; |
| 730 | *-sunos5.4* | *-solaris2.4* ) |
| 731 | opsys=sol2-4 |
| 732 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 733 | RANLIB="ar -ts" |
| 734 | ;; |
| 735 | *-sunos5.5* | *-solaris2.5* ) |
| 736 | opsys=sol2-5 |
| 737 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 738 | RANLIB="ar -ts" |
| 739 | ;; |
| 740 | *-sunos5* | *-solaris* ) |
| 741 | opsys=sol2-4 |
| 742 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 743 | ;; |
| 744 | * ) opsys=bsd4-2 ;; |
| 745 | esac |
| 746 | ## Watch out for a compiler that we know will not work. |
| 747 | case "${canonical}" in |
| 748 | *-solaris* | *-sunos5* ) |
| 749 | if [ "x$CC" = x/usr/ucb/cc ]; then |
| 750 | ## /usr/ucb/cc doesn't work; |
| 751 | ## we should find some other compiler that does work. |
| 752 | unset CC |
| 753 | fi |
| 754 | ;; |
| 755 | *) ;; |
| 756 | esac |
| 757 | ;; |
| 758 | sparc-*-nextstep* ) |
| 759 | machine=sparc opsys=nextstep |
| 760 | ;; |
| 761 | |
| 762 | ## Tadpole 68k |
| 763 | m68*-tadpole-sysv* ) |
| 764 | machine=tad68k opsys=usg5-3 |
| 765 | ;; |
| 766 | |
| 767 | ## Tahoe machines |
| 768 | tahoe-tahoe-bsd4.2* ) |
| 769 | machine=tahoe opsys=bsd4-2 |
| 770 | ;; |
| 771 | tahoe-tahoe-bsd4.3* ) |
| 772 | machine=tahoe opsys=bsd4-3 |
| 773 | ;; |
| 774 | |
| 775 | ## Tandem Integrity S2 |
| 776 | mips-tandem-sysv* ) |
| 777 | machine=tandem-s2 opsys=usg5-3 |
| 778 | ;; |
| 779 | |
| 780 | ## Tektronix XD88 |
| 781 | m88k-tektronix-sysv3* ) |
| 782 | machine=tekxd88 opsys=usg5-3 |
| 783 | ;; |
| 784 | |
| 785 | ## Tektronix 16000 box (6130?) |
| 786 | ns16k-tektronix-bsd* ) |
| 787 | machine=ns16000 opsys=bsd4-2 |
| 788 | ;; |
| 789 | ## Tektronix 4300 |
| 790 | ## src/m/tek4300.h hints that this is a m68k machine. |
| 791 | m68*-tektronix-bsd* ) |
| 792 | machine=tek4300 opsys=bsd4-3 |
| 793 | ;; |
| 794 | |
| 795 | ## Titan P2 or P3 |
| 796 | ## We seem to have lost the machine-description file titan.h! |
| 797 | titan-titan-sysv* ) |
| 798 | machine=titan opsys=usg5-3 |
| 799 | ;; |
| 800 | |
| 801 | ## Ustation E30 (SS5E) |
| 802 | m68*-unisys-uniplus* ) |
| 803 | machine=ustation opsystem=unipl5-2 |
| 804 | ;; |
| 805 | |
| 806 | ## Vaxen. |
| 807 | vax-dec-* ) |
| 808 | machine=vax |
| 809 | case "${canonical}" in |
| 810 | *-bsd4.1* ) opsys=bsd4-1 ;; |
| 811 | *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;; |
| 812 | *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;; |
| 813 | *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;; |
| 814 | *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;; |
| 815 | *-vms* ) opsys=vms ;; |
| 816 | * ) unported=yes |
| 817 | esac |
| 818 | ;; |
| 819 | |
| 820 | ## Whitechapel MG1 |
| 821 | ns16k-whitechapel-* ) |
| 822 | machine=mg1 |
| 823 | ## We don't know what sort of OS runs on these; we'll let the |
| 824 | ## operating system guessing code below try. |
| 825 | ;; |
| 826 | |
| 827 | ## Wicat |
| 828 | m68*-wicat-sysv* ) |
| 829 | machine=wicat opsys=usg5-2 |
| 830 | ;; |
| 831 | |
| 832 | ## Intel 386 machines where we don't care about the manufacturer |
| 833 | i[3456]86-*-* ) |
| 834 | machine=intel386 |
| 835 | case "${canonical}" in |
| 836 | *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;; |
| 837 | *-isc2.2* ) opsys=isc2-2 ;; |
| 838 | *-isc4.0* ) opsys=isc4-0 ;; |
| 839 | *-isc4.* ) opsys=isc4-1 |
| 840 | GCC_TEST_OPTIONS=-posix |
| 841 | NON_GCC_TEST_OPTIONS=-Xp |
| 842 | ;; |
| 843 | *-isc* ) opsys=isc3-0 ;; |
| 844 | *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;; |
| 845 | *-esix* ) opsys=esix ;; |
| 846 | *-xenix* ) opsys=xenix ;; |
| 847 | *-linux-gnu* ) opsys=gnu-linux ;; |
| 848 | *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;; |
| 849 | *-sco3.2v5* ) opsys=sco5 |
| 850 | NON_GNU_CPP=/lib/cpp |
| 851 | # Prevent -belf from being passed to $CPP. |
| 852 | # /lib/cpp does not accept it. |
| 853 | OVERRIDE_CPPFLAGS= |
| 854 | ;; |
| 855 | *-bsd386* | *-bsdi1* ) opsys=bsd386 ;; |
| 856 | *-bsdi2.0* ) opsys=bsdos2 ;; |
| 857 | *-bsdi2* ) opsys=bsdos2-1 ;; |
| 858 | *-386bsd* ) opsys=386bsd ;; |
| 859 | *-freebsd* ) opsys=freebsd ;; |
| 860 | *-nextstep* ) opsys=nextstep ;; |
| 861 | ## Otherwise, we'll fall through to the generic opsys code at the bottom. |
| 862 | esac |
| 863 | ;; |
| 864 | |
| 865 | ## Linux/68k-based GNU system |
| 866 | m68k-*-linux-gnu* ) |
| 867 | machine=m68k opsys=gnu-linux |
| 868 | ;; |
| 869 | |
| 870 | * ) |
| 871 | unported=yes |
| 872 | ;; |
| 873 | esac |
| 874 | |
| 875 | ### If the code above didn't choose an operating system, just choose |
| 876 | ### an operating system based on the configuration name. You really |
| 877 | ### only want to use this when you have no idea what the right |
| 878 | ### operating system is; if you know what operating systems a machine |
| 879 | ### runs, it's cleaner to make it explicit in the case statement |
| 880 | ### above. |
| 881 | if test x"${opsys}" = x; then |
| 882 | case "${canonical}" in |
| 883 | *-gnu* ) opsys=gnu ;; |
| 884 | *-bsd4.[01] ) opsys=bsd4-1 ;; |
| 885 | *-bsd4.2 ) opsys=bsd4-2 ;; |
| 886 | *-bsd4.3 ) opsys=bsd4-3 ;; |
| 887 | *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;; |
| 888 | *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;; |
| 889 | *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;; |
| 890 | *-sysv3* | *-sysvr3* ) opsys=usg5-3 ;; |
| 891 | *-sysv4.1* | *-sysvr4.1* ) |
| 892 | NON_GNU_CPP=/usr/lib/cpp |
| 893 | opsys=usg5-4 ;; |
| 894 | *-sysv4.[2-9]* | *-sysvr4.[2-9]* ) |
| 895 | if [ x$NON_GNU_CPP = x ]; then |
| 896 | if [ -f /usr/ccs/lib/cpp ]; then |
| 897 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 898 | else |
| 899 | NON_GNU_CPP=/lib/cpp |
| 900 | fi |
| 901 | fi |
| 902 | opsys=usg5-4-2 ;; |
| 903 | *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;; |
| 904 | * ) |
| 905 | unported=yes |
| 906 | ;; |
| 907 | esac |
| 908 | fi |
| 909 | |
| 910 | if test "x$RANLIB" = x; then |
| 911 | RANLIB=ranlib |
| 912 | fi |
| 913 | |
| 914 | changequote([, ])dnl |
| 915 | |
| 916 | if test $unported = yes; then |
| 917 | AC_MSG_ERROR([Emacs hasn't been ported to \`${canonical}' systems. |
| 918 | Check \`etc/MACHINES' for recognized configuration names.]) |
| 919 | fi |
| 920 | |
| 921 | machfile="m/${machine}.h" |
| 922 | opsysfile="s/${opsys}.h" |
| 923 | |
| 924 | |
| 925 | #### Choose a compiler. |
| 926 | test -n "$CC" && cc_specified=yes |
| 927 | |
| 928 | # Save the value of CFLAGS that the user specified. |
| 929 | SPECIFIED_CFLAGS="$CFLAGS" |
| 930 | |
| 931 | case ${with_gcc} in |
| 932 | "yes" ) CC="gcc" GCC=yes ;; |
| 933 | "no" ) : ${CC=cc} ;; |
| 934 | * ) AC_PROG_CC |
| 935 | esac |
| 936 | |
| 937 | # On Suns, sometimes $CPP names a directory. |
| 938 | if test -n "$CPP" && test -d "$CPP"; then |
| 939 | CPP= |
| 940 | fi |
| 941 | |
| 942 | #### Some systems specify a CPP to use unless we are using GCC. |
| 943 | #### Now that we know whether we are using GCC, we can decide whether |
| 944 | #### to use that one. |
| 945 | if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x |
| 946 | then |
| 947 | CPP="$NON_GNU_CPP" |
| 948 | fi |
| 949 | |
| 950 | #### Some systems specify a CC to use unless we are using GCC. |
| 951 | #### Now that we know whether we are using GCC, we can decide whether |
| 952 | #### to use that one. |
| 953 | if test "x$NON_GNU_CC" != x && test x$GCC != xyes && |
| 954 | test x$cc_specified != xyes |
| 955 | then |
| 956 | CC="$NON_GNU_CC" |
| 957 | fi |
| 958 | |
| 959 | if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x |
| 960 | then |
| 961 | CC="$CC $GCC_TEST_OPTIONS" |
| 962 | fi |
| 963 | |
| 964 | if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x |
| 965 | then |
| 966 | CC="$CC $NON_GCC_TEST_OPTIONS" |
| 967 | fi |
| 968 | |
| 969 | #### Some other nice autoconf tests. If you add a test here which |
| 970 | #### should make an entry in src/config.h, don't forget to add an |
| 971 | #### #undef clause to src/config.h.in for autoconf to modify. |
| 972 | |
| 973 | dnl checks for programs |
| 974 | AC_PROG_LN_S |
| 975 | AC_PROG_CPP |
| 976 | AC_PROG_INSTALL |
| 977 | AC_PROG_YACC |
| 978 | |
| 979 | dnl checks for Unix variants |
| 980 | AC_AIX |
| 981 | |
| 982 | dnl checks for header files |
| 983 | AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h linux/version.h) |
| 984 | AC_HEADER_STDC |
| 985 | AC_HEADER_TIME |
| 986 | AC_DECL_SYS_SIGLIST |
| 987 | |
| 988 | dnl Some systems have utime.h but don't declare the struct anyplace. |
| 989 | AC_MSG_CHECKING(for struct utimbuf) |
| 990 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
| 991 | #include <sys/time.h> |
| 992 | #include <time.h> |
| 993 | #else |
| 994 | #ifdef HAVE_SYS_TIME_H |
| 995 | #include <sys/time.h> |
| 996 | #else |
| 997 | #include <time.h> |
| 998 | #endif |
| 999 | #endif |
| 1000 | #ifdef HAVE_UTIME_H |
| 1001 | #include <utime.h> |
| 1002 | #endif], [static struct utimbuf x; x.actime = x.modtime;], |
| 1003 | [AC_MSG_RESULT(yes) |
| 1004 | AC_DEFINE(HAVE_STRUCT_UTIMBUF)], |
| 1005 | AC_MSG_RESULT(no)) |
| 1006 | |
| 1007 | dnl checks for typedefs |
| 1008 | AC_TYPE_SIGNAL |
| 1009 | |
| 1010 | AC_MSG_CHECKING(for struct timeval) |
| 1011 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
| 1012 | #include <sys/time.h> |
| 1013 | #include <time.h> |
| 1014 | #else |
| 1015 | #ifdef HAVE_SYS_TIME_H |
| 1016 | #include <sys/time.h> |
| 1017 | #else |
| 1018 | #include <time.h> |
| 1019 | #endif |
| 1020 | #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], |
| 1021 | [AC_MSG_RESULT(yes) |
| 1022 | HAVE_TIMEVAL=yes |
| 1023 | AC_DEFINE(HAVE_TIMEVAL)], |
| 1024 | [AC_MSG_RESULT(no) |
| 1025 | HAVE_TIMEVAL=no]) |
| 1026 | |
| 1027 | dnl checks for structure members |
| 1028 | AC_STRUCT_TM |
| 1029 | AC_STRUCT_TIMEZONE |
| 1030 | |
| 1031 | dnl checks for compiler characteristics |
| 1032 | AC_C_CONST |
| 1033 | |
| 1034 | dnl check for Make feature |
| 1035 | AC_PROG_MAKE_SET |
| 1036 | |
| 1037 | dnl checks for operating system services |
| 1038 | AC_SYS_LONG_FILE_NAMES |
| 1039 | |
| 1040 | #### Choose a window system. |
| 1041 | |
| 1042 | AC_PATH_X |
| 1043 | if test "$no_x" = yes; then |
| 1044 | window_system=none |
| 1045 | else |
| 1046 | window_system=x11 |
| 1047 | fi |
| 1048 | |
| 1049 | if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then |
| 1050 | LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"` |
| 1051 | LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"` |
| 1052 | fi |
| 1053 | if test "${x_includes}" != NONE && test -n "${x_includes}"; then |
| 1054 | C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"` |
| 1055 | fi |
| 1056 | |
| 1057 | if test x"${x_includes}" = x; then |
| 1058 | bitmapdir=/usr/include/X11/bitmaps |
| 1059 | else |
| 1060 | # accumulate include directories that have X11 bitmap subdirectories |
| 1061 | bmd_acc="dummyval" |
| 1062 | for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do |
| 1063 | if test -d "${bmd}/X11/bitmaps"; then |
| 1064 | bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps" |
| 1065 | elif test -d "${bmd}/bitmaps"; then |
| 1066 | bmd_acc="${bmd_acc}:${bmd}/bitmaps" |
| 1067 | fi |
| 1068 | done |
| 1069 | if test ${bmd_acc} != "dummyval"; then |
| 1070 | bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"` |
| 1071 | fi |
| 1072 | fi |
| 1073 | |
| 1074 | case "${window_system}" in |
| 1075 | x11 ) |
| 1076 | HAVE_X_WINDOWS=yes |
| 1077 | HAVE_X11=yes |
| 1078 | case "${with_x_toolkit}" in |
| 1079 | athena | lucid ) USE_X_TOOLKIT=LUCID ;; |
| 1080 | motif ) USE_X_TOOLKIT=MOTIF ;; |
| 1081 | dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;; |
| 1082 | no ) USE_X_TOOLKIT=none ;; |
| 1083 | dnl If user did not say whether to use a toolkit, |
| 1084 | dnl make this decision later: use the toolkit if we have X11R5 or newer. |
| 1085 | * ) USE_X_TOOLKIT=maybe ;; |
| 1086 | esac |
| 1087 | ;; |
| 1088 | none ) |
| 1089 | HAVE_X_WINDOWS=no |
| 1090 | HAVE_X11=no |
| 1091 | USE_X_TOOLKIT=none |
| 1092 | ;; |
| 1093 | esac |
| 1094 | |
| 1095 | ### If we're using X11, we should use the X menu package. |
| 1096 | HAVE_MENUS=no |
| 1097 | case ${HAVE_X11} in |
| 1098 | yes ) HAVE_MENUS=yes ;; |
| 1099 | esac |
| 1100 | |
| 1101 | if test "${opsys}" = "hpux9"; then |
| 1102 | case "${x_libraries}" in |
| 1103 | *X11R4* ) |
| 1104 | opsysfile="s/hpux9-x11r4.h" |
| 1105 | ;; |
| 1106 | esac |
| 1107 | fi |
| 1108 | |
| 1109 | if test "${opsys}" = "hpux9shr"; then |
| 1110 | case "${x_libraries}" in |
| 1111 | *X11R4* ) |
| 1112 | opsysfile="s/hpux9shxr4.h" |
| 1113 | ;; |
| 1114 | esac |
| 1115 | fi |
| 1116 | |
| 1117 | #### Extract some information from the operating system and machine files. |
| 1118 | |
| 1119 | AC_CHECKING([the machine- and system-dependent files to find out |
| 1120 | - which libraries the lib-src programs will want, and |
| 1121 | - whether the GNU malloc routines are usable]) |
| 1122 | |
| 1123 | ### First figure out CFLAGS (which we use for running the compiler here) |
| 1124 | ### and REAL_CFLAGS (which we use for real compilation). |
| 1125 | ### The two are the same except on a few systems, where they are made |
| 1126 | ### different to work around various lossages. For example, |
| 1127 | ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g |
| 1128 | ### as implying static linking. |
| 1129 | |
| 1130 | ### If the CFLAGS env var is specified, we use that value |
| 1131 | ### instead of the default. |
| 1132 | |
| 1133 | ### It's not important that this name contain the PID; you can't run |
| 1134 | ### two configures in the same directory and have anything work |
| 1135 | ### anyway. |
| 1136 | tempcname="conftest.c" |
| 1137 | |
| 1138 | echo ' |
| 1139 | #include "'${srcdir}'/src/'${opsysfile}'" |
| 1140 | #include "'${srcdir}'/src/'${machfile}'" |
| 1141 | #ifndef LIBS_MACHINE |
| 1142 | #define LIBS_MACHINE |
| 1143 | #endif |
| 1144 | #ifndef LIBS_SYSTEM |
| 1145 | #define LIBS_SYSTEM |
| 1146 | #endif |
| 1147 | #ifndef C_SWITCH_SYSTEM |
| 1148 | #define C_SWITCH_SYSTEM |
| 1149 | #endif |
| 1150 | #ifndef C_SWITCH_MACHINE |
| 1151 | #define C_SWITCH_MACHINE |
| 1152 | #endif |
| 1153 | configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM |
| 1154 | configure___ c_switch_system=C_SWITCH_SYSTEM |
| 1155 | configure___ c_switch_machine=C_SWITCH_MACHINE |
| 1156 | |
| 1157 | #ifndef LIB_X11_LIB |
| 1158 | #define LIB_X11_LIB -lX11 |
| 1159 | #endif |
| 1160 | |
| 1161 | #ifndef LIBX11_MACHINE |
| 1162 | #define LIBX11_MACHINE |
| 1163 | #endif |
| 1164 | |
| 1165 | #ifndef LIBX11_SYSTEM |
| 1166 | #define LIBX11_SYSTEM |
| 1167 | #endif |
| 1168 | configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM |
| 1169 | |
| 1170 | #ifdef UNEXEC |
| 1171 | configure___ unexec=UNEXEC |
| 1172 | #else |
| 1173 | configure___ unexec=unexec.o |
| 1174 | #endif |
| 1175 | |
| 1176 | #ifdef SYSTEM_MALLOC |
| 1177 | configure___ system_malloc=yes |
| 1178 | #else |
| 1179 | configure___ system_malloc=no |
| 1180 | #endif |
| 1181 | |
| 1182 | #ifndef C_DEBUG_SWITCH |
| 1183 | #define C_DEBUG_SWITCH -g |
| 1184 | #endif |
| 1185 | |
| 1186 | #ifndef C_OPTIMIZE_SWITCH |
| 1187 | #define C_OPTIMIZE_SWITCH -O |
| 1188 | #endif |
| 1189 | |
| 1190 | #ifdef THIS_IS_CONFIGURE |
| 1191 | |
| 1192 | /* Get the CFLAGS for tests in configure. */ |
| 1193 | #ifdef __GNUC__ |
| 1194 | configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}' |
| 1195 | #else |
| 1196 | configure___ CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' |
| 1197 | #endif |
| 1198 | |
| 1199 | #else /* not THIS_IS_CONFIGURE */ |
| 1200 | |
| 1201 | /* Get the CFLAGS for real compilation. */ |
| 1202 | #ifdef __GNUC__ |
| 1203 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}' |
| 1204 | #else |
| 1205 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' |
| 1206 | #endif |
| 1207 | |
| 1208 | #endif /* not THIS_IS_CONFIGURE */ |
| 1209 | ' > ${tempcname} |
| 1210 | |
| 1211 | # The value of CPP is a quoted variable reference, so we need to do this |
| 1212 | # to get its actual value... |
| 1213 | CPP=`eval "echo $CPP"` |
| 1214 | changequote(, )dnl |
| 1215 | eval `${CPP} -Isrc ${tempcname} \ |
| 1216 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` |
| 1217 | if test "x$SPECIFIED_CFLAGS" = x; then |
| 1218 | eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \ |
| 1219 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` |
| 1220 | else |
| 1221 | REAL_CFLAGS="$CFLAGS" |
| 1222 | fi |
| 1223 | changequote([, ])dnl |
| 1224 | rm ${tempcname} |
| 1225 | |
| 1226 | ### Compute the unexec source name from the object name. |
| 1227 | UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`" |
| 1228 | |
| 1229 | # Do the opsystem or machine files prohibit the use of the GNU malloc? |
| 1230 | # Assume not, until told otherwise. |
| 1231 | GNU_MALLOC=yes |
| 1232 | if test "${system_malloc}" = "yes"; then |
| 1233 | GNU_MALLOC=no |
| 1234 | GNU_MALLOC_reason=" |
| 1235 | (The GNU allocators don't work with this system configuration.)" |
| 1236 | fi |
| 1237 | |
| 1238 | if test x"${REL_ALLOC}" = x; then |
| 1239 | REL_ALLOC=${GNU_MALLOC} |
| 1240 | fi |
| 1241 | |
| 1242 | LISP_FLOAT_TYPE=yes |
| 1243 | |
| 1244 | |
| 1245 | #### Add the libraries to LIBS and check for some functions. |
| 1246 | |
| 1247 | if test x"${OVERRIDE_CPPFLAGS}" != x; then |
| 1248 | CPPFLAGS="$(OVERRIDE_CPPFLAGS)" |
| 1249 | else |
| 1250 | CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS" |
| 1251 | fi |
| 1252 | |
| 1253 | LIBS="$libsrc_libs $LIBS" |
| 1254 | |
| 1255 | dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks, |
| 1256 | dnl and also adds -ldnet to LIBS, which Autoconf uses for checks. |
| 1257 | AC_CHECK_LIB(dnet, dnet_ntoa) |
| 1258 | dnl This causes -lresolv to get used in subsequent tests, |
| 1259 | dnl which causes failures on some systems such as HPUX 9. |
| 1260 | dnl AC_CHECK_LIB(resolv, gethostbyname) |
| 1261 | |
| 1262 | dnl FIXME replace main with a function we actually want from this library. |
| 1263 | AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd") |
| 1264 | |
| 1265 | AC_CHECK_LIB(pthreads, cma_open) |
| 1266 | |
| 1267 | AC_MSG_CHECKING(for XFree86) |
| 1268 | if test -d /usr/X386/include; then |
| 1269 | HAVE_XFREE386=yes |
| 1270 | : ${C_SWITCH_X_SITE="-I/usr/X386/include"} |
| 1271 | else |
| 1272 | HAVE_XFREE386=no |
| 1273 | fi |
| 1274 | AC_MSG_RESULT($HAVE_XFREE386) |
| 1275 | |
| 1276 | # Change CFLAGS temporarily so that C_SWITCH_X_SITE gets used |
| 1277 | # for the tests that follow. We set it back to REAL_CFLAGS later on. |
| 1278 | |
| 1279 | if test "${HAVE_X11}" = "yes"; then |
| 1280 | DEFS="$C_SWITCH_X_SITE $DEFS" |
| 1281 | LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE" |
| 1282 | LIBS="$LIBX $LIBS" |
| 1283 | CFLAGS="$C_SWITCH_X_SITE $CFLAGS" |
| 1284 | |
| 1285 | # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests. |
| 1286 | # This is handled by LD_SWITCH_X_SITE_AUX during the real build, |
| 1287 | # but it's more convenient here to set LD_RUN_PATH |
| 1288 | # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX. |
| 1289 | if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then |
| 1290 | LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH |
| 1291 | export LD_RUN_PATH |
| 1292 | fi |
| 1293 | |
| 1294 | if test "${opsys}" = "gnu-linux"; then |
| 1295 | AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link) |
| 1296 | AC_TRY_LINK([], |
| 1297 | [XOpenDisplay ("foo");], |
| 1298 | [xlinux_first_failure=no], |
| 1299 | [xlinux_first_failure=yes]) |
| 1300 | if test "${xlinux_first_failure}" = "yes"; then |
| 1301 | OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE" |
| 1302 | OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE" |
| 1303 | OLD_CPPFLAGS="$CPPFLAGS" |
| 1304 | OLD_LIBS="$LIBS" |
| 1305 | LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout" |
| 1306 | C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout" |
| 1307 | CPPFLAGS="$CPPFLAGS -b i486-linuxaout" |
| 1308 | LIBS="$LIBS -b i486-linuxaout" |
| 1309 | AC_TRY_LINK([], |
| 1310 | [XOpenDisplay ("foo");], |
| 1311 | [xlinux_second_failure=no], |
| 1312 | [xlinux_second_failure=yes]) |
| 1313 | if test "${xlinux_second_failure}" = "yes"; then |
| 1314 | # If we get the same failure with -b, there is no use adding -b. |
| 1315 | # So take it out. This plays safe. |
| 1316 | LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE" |
| 1317 | C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE" |
| 1318 | CPPFLAGS="$OLD_CPPFLAGS" |
| 1319 | LIBS="$OLD_LIBS" |
| 1320 | AC_MSG_RESULT(no) |
| 1321 | else |
| 1322 | AC_MSG_RESULT(yes) |
| 1323 | fi |
| 1324 | else |
| 1325 | AC_MSG_RESULT(no) |
| 1326 | fi |
| 1327 | fi |
| 1328 | |
| 1329 | AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \ |
| 1330 | XScreenNumberOfScreen XSetWMProtocols) |
| 1331 | fi |
| 1332 | |
| 1333 | if test "${window_system}" = "x11"; then |
| 1334 | AC_MSG_CHECKING(X11 version 6) |
| 1335 | AC_TRY_LINK([#include <X11/Xlib.h>], |
| 1336 | [#if XlibSpecificationRelease < 6 |
| 1337 | fail; |
| 1338 | #endif |
| 1339 | ], [AC_MSG_RESULT(6 or newer) |
| 1340 | AC_DEFINE(HAVE_X11R6)], |
| 1341 | [AC_MSG_RESULT(before 6)]) |
| 1342 | fi |
| 1343 | |
| 1344 | if test "${window_system}" = "x11"; then |
| 1345 | AC_MSG_CHECKING(X11 version 5) |
| 1346 | AC_TRY_LINK([#include <X11/Xlib.h>], |
| 1347 | [#if XlibSpecificationRelease < 5 |
| 1348 | fail; |
| 1349 | #endif |
| 1350 | ], [AC_MSG_RESULT(5 or newer) |
| 1351 | HAVE_X11R5=yes |
| 1352 | AC_DEFINE(HAVE_X11R5)], |
| 1353 | [ |
| 1354 | HAVE_X11R5=no |
| 1355 | AC_MSG_RESULT(before 5)]) |
| 1356 | fi |
| 1357 | |
| 1358 | dnl Do not put whitespace before the #include statements below. |
| 1359 | dnl Older compilers (eg sunos4 cc) choke on it. |
| 1360 | if test x"${USE_X_TOOLKIT}" = xmaybe; then |
| 1361 | if test x"${HAVE_X11R5}" = xyes; then |
| 1362 | AC_MSG_CHECKING(X11 version 5 with Xaw) |
| 1363 | AC_TRY_LINK([ |
| 1364 | #include <X11/Intrinsic.h> |
| 1365 | #include <X11/Xaw/Simple.h>], |
| 1366 | [], |
| 1367 | [AC_MSG_RESULT(5 or newer, with Xaw; use toolkit by default) |
| 1368 | USE_X_TOOLKIT=LUCID], |
| 1369 | [AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default) |
| 1370 | USE_X_TOOLKIT=none]) |
| 1371 | else |
| 1372 | USE_X_TOOLKIT=none |
| 1373 | fi |
| 1374 | fi |
| 1375 | |
| 1376 | X_TOOLKIT_TYPE=$USE_X_TOOLKIT |
| 1377 | |
| 1378 | if test "${USE_X_TOOLKIT}" != "none"; then |
| 1379 | AC_MSG_CHECKING(X11 toolkit version) |
| 1380 | AC_TRY_LINK([#include <X11/Intrinsic.h>], |
| 1381 | [#if XtSpecificationRelease < 6 |
| 1382 | fail; |
| 1383 | #endif |
| 1384 | ], [AC_MSG_RESULT(6 or newer) |
| 1385 | HAVE_X11XTR6=yes |
| 1386 | AC_DEFINE(HAVE_X11XTR6)], |
| 1387 | [AC_MSG_RESULT(before 6) |
| 1388 | HAVE_X11XTR6=no]) |
| 1389 | |
| 1390 | dnl If using toolkit, check whether libXmu.a exists. |
| 1391 | dnl tranle@intellicorp.com says libXmu.a can need XtMalloc in libXt.a to link. |
| 1392 | OLDLIBS="$LIBS" |
| 1393 | if test x$HAVE_X11XTR6 = xyes; then |
| 1394 | LIBS="-lXt -lSM -lICE $LIBS" |
| 1395 | else |
| 1396 | LIBS="-lXt $LIBS" |
| 1397 | fi |
| 1398 | AC_CHECK_LIB(Xmu, XmuConvertStandardSelection) |
| 1399 | LIBS="$OLDLIBS" |
| 1400 | fi |
| 1401 | |
| 1402 | # If netdb.h doesn't declare h_errno, we must declare it by hand. |
| 1403 | AC_MSG_CHECKING(whether netdb declares h_errno) |
| 1404 | AC_TRY_LINK([#include <netdb.h>], |
| 1405 | [return h_errno;], |
| 1406 | [AC_MSG_RESULT(yes) |
| 1407 | AC_DEFINE(HAVE_H_ERRNO)], |
| 1408 | [AC_MSG_RESULT(no)]) |
| 1409 | |
| 1410 | AC_FUNC_ALLOCA |
| 1411 | |
| 1412 | # fmod, logb, and frexp are found in -lm on most systems. |
| 1413 | # On HPUX 9.01, -lm does not contain logb, so check for sqrt. |
| 1414 | AC_CHECK_LIB(m, sqrt) |
| 1415 | |
| 1416 | AC_CHECK_FUNCS(gettimeofday gethostname dup2 rename closedir mkdir rmdir \ |
| 1417 | random lrand48 bcopy bcmp logb frexp fmod ftime res_init setsid \ |
| 1418 | strerror fpathconf select mktime euidaccess getpagesize tzset setlocale) |
| 1419 | |
| 1420 | # Check this now, so that we will NOT find the above functions in ncurses. |
| 1421 | # That is because we have not set up to link ncurses in lib-src. |
| 1422 | # It's better to believe a function is not available |
| 1423 | # than to expect to find it in ncurses. |
| 1424 | AC_CHECK_LIB(ncurses, tparm) |
| 1425 | |
| 1426 | AC_MSG_CHECKING(whether localtime caches TZ) |
| 1427 | AC_CACHE_VAL(emacs_cv_localtime_cache, |
| 1428 | [if test x$ac_cv_func_tzset = xyes; then |
| 1429 | AC_TRY_RUN([#include <time.h> |
| 1430 | #if STDC_HEADERS |
| 1431 | # include <stdlib.h> |
| 1432 | #endif |
| 1433 | extern char **environ; |
| 1434 | unset_TZ () |
| 1435 | { |
| 1436 | char **from, **to; |
| 1437 | for (to = from = environ; (*to = *from); from++) |
| 1438 | if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) |
| 1439 | to++; |
| 1440 | } |
| 1441 | main() |
| 1442 | { |
| 1443 | time_t now = time ((time_t *) 0); |
| 1444 | int hour_GMT0, hour_unset; |
| 1445 | if (putenv ("TZ=GMT0") != 0) |
| 1446 | exit (1); |
| 1447 | hour_GMT0 = localtime (&now)->tm_hour; |
| 1448 | unset_TZ (); |
| 1449 | hour_unset = localtime (&now)->tm_hour; |
| 1450 | if (putenv ("TZ=PST8") != 0) |
| 1451 | exit (1); |
| 1452 | if (localtime (&now)->tm_hour == hour_GMT0) |
| 1453 | exit (1); |
| 1454 | unset_TZ (); |
| 1455 | if (localtime (&now)->tm_hour != hour_unset) |
| 1456 | exit (1); |
| 1457 | exit (0); |
| 1458 | }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes, |
| 1459 | [# If we have tzset, assume the worst when cross-compiling. |
| 1460 | emacs_cv_localtime_cache=yes]) |
| 1461 | else |
| 1462 | # If we lack tzset, report that localtime does not cache TZ, |
| 1463 | # since we can't invalidate the cache if we don't have tzset. |
| 1464 | emacs_cv_localtime_cache=no |
| 1465 | fi])dnl |
| 1466 | AC_MSG_RESULT($emacs_cv_localtime_cache) |
| 1467 | if test $emacs_cv_localtime_cache = yes; then |
| 1468 | AC_DEFINE(LOCALTIME_CACHE) |
| 1469 | fi |
| 1470 | |
| 1471 | if test "x$HAVE_TIMEVAL" = xyes; then |
| 1472 | AC_MSG_CHECKING(whether gettimeofday can't accept two arguments) |
| 1473 | AC_TRY_LINK([ |
| 1474 | #ifdef TIME_WITH_SYS_TIME |
| 1475 | #include <sys/time.h> |
| 1476 | #include <time.h> |
| 1477 | #else |
| 1478 | #ifdef HAVE_SYS_TIME_H |
| 1479 | #include <sys/time.h> |
| 1480 | #else |
| 1481 | #include <time.h> |
| 1482 | #endif |
| 1483 | #endif |
| 1484 | ], |
| 1485 | [ |
| 1486 | struct timeval time; |
| 1487 | struct timezone dummy; |
| 1488 | gettimeofday (&time, &dummy); |
| 1489 | ], |
| 1490 | [AC_MSG_RESULT(no)], |
| 1491 | [AC_MSG_RESULT(yes) |
| 1492 | AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)]) |
| 1493 | fi |
| 1494 | |
| 1495 | ok_so_far=yes |
| 1496 | AC_CHECK_FUNC(socket, , ok_so_far=no) |
| 1497 | if test $ok_so_far = yes; then |
| 1498 | AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no) |
| 1499 | fi |
| 1500 | if test $ok_so_far = yes; then |
| 1501 | AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no) |
| 1502 | fi |
| 1503 | if test $ok_so_far = yes; then |
| 1504 | AC_DEFINE(HAVE_INET_SOCKETS) |
| 1505 | fi |
| 1506 | |
| 1507 | if test -f /usr/lpp/X11/bin/smt.exp; then |
| 1508 | AC_DEFINE(HAVE_AIX_SMT_EXP) |
| 1509 | fi |
| 1510 | |
| 1511 | # Set up the CFLAGS for real compilation, so we can substitute it. |
| 1512 | CFLAGS="$REAL_CFLAGS" |
| 1513 | |
| 1514 | changequote(, )dnl |
| 1515 | #### Find out which version of Emacs this is. |
| 1516 | version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \ |
| 1517 | | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'` |
| 1518 | changequote([, ])dnl |
| 1519 | if test x"${version}" = x; then |
| 1520 | AC_MSG_ERROR(can't find current emacs version in \`${srcdir}/lisp/version.el'.) |
| 1521 | fi |
| 1522 | |
| 1523 | ### Specify what sort of things we'll be editing into Makefile and config.h. |
| 1524 | ### Use configuration here uncanonicalized to avoid exceeding size limits. |
| 1525 | AC_SUBST(version) |
| 1526 | AC_SUBST(configuration) |
| 1527 | AC_SUBST(canonical) |
| 1528 | AC_SUBST(srcdir) |
| 1529 | AC_SUBST(prefix) |
| 1530 | AC_SUBST(exec_prefix) |
| 1531 | AC_SUBST(bindir) |
| 1532 | AC_SUBST(datadir) |
| 1533 | AC_SUBST(sharedstatedir) |
| 1534 | AC_SUBST(libexecdir) |
| 1535 | AC_SUBST(mandir) |
| 1536 | AC_SUBST(infodir) |
| 1537 | AC_SUBST(lispdir) |
| 1538 | AC_SUBST(locallisppath) |
| 1539 | AC_SUBST(lisppath) |
| 1540 | AC_SUBST(etcdir) |
| 1541 | AC_SUBST(lockdir) |
| 1542 | AC_SUBST(archlibdir) |
| 1543 | AC_SUBST(docdir) |
| 1544 | AC_SUBST(bitmapdir) |
| 1545 | AC_SUBST(c_switch_system) |
| 1546 | AC_SUBST(c_switch_machine) |
| 1547 | AC_SUBST(LD_SWITCH_X_SITE) |
| 1548 | AC_SUBST(LD_SWITCH_X_SITE_AUX) |
| 1549 | AC_SUBST(C_SWITCH_X_SITE) |
| 1550 | AC_SUBST(CFLAGS) |
| 1551 | AC_SUBST(X_TOOLKIT_TYPE) |
| 1552 | AC_SUBST(machfile) |
| 1553 | AC_SUBST(opsysfile) |
| 1554 | AC_SUBST(RANLIB) |
| 1555 | |
| 1556 | AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}") |
| 1557 | AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}") |
| 1558 | AC_DEFINE_UNQUOTED(config_machfile, "${machfile}") |
| 1559 | AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}") |
| 1560 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE}) |
| 1561 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX}) |
| 1562 | AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE}) |
| 1563 | AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC}) |
| 1564 | |
| 1565 | if test "${HAVE_X_WINDOWS}" = "yes" ; then |
| 1566 | AC_DEFINE(HAVE_X_WINDOWS) |
| 1567 | fi |
| 1568 | if test "${USE_X_TOOLKIT}" != "none" ; then |
| 1569 | AC_DEFINE(USE_X_TOOLKIT) |
| 1570 | fi |
| 1571 | if test "${HAVE_X11}" = "yes" ; then |
| 1572 | AC_DEFINE(HAVE_X11) |
| 1573 | fi |
| 1574 | if test "${HAVE_XFREE386}" = "yes" ; then |
| 1575 | AC_DEFINE(HAVE_XFREE386) |
| 1576 | fi |
| 1577 | if test "${HAVE_MENUS}" = "yes" ; then |
| 1578 | AC_DEFINE(HAVE_MENUS) |
| 1579 | fi |
| 1580 | if test "${GNU_MALLOC}" = "yes" ; then |
| 1581 | AC_DEFINE(GNU_MALLOC) |
| 1582 | fi |
| 1583 | if test "${REL_ALLOC}" = "yes" ; then |
| 1584 | AC_DEFINE(REL_ALLOC) |
| 1585 | fi |
| 1586 | if test "${LISP_FLOAT_TYPE}" = "yes" ; then |
| 1587 | AC_DEFINE(LISP_FLOAT_TYPE) |
| 1588 | fi |
| 1589 | |
| 1590 | #### Report on what we decided to do. |
| 1591 | echo " |
| 1592 | Configured for \`${canonical}'. |
| 1593 | |
| 1594 | Where should the build process find the source code? ${srcdir} |
| 1595 | What operating system and machine description files should Emacs use? |
| 1596 | \`${opsysfile}' and \`${machfile}' |
| 1597 | What compiler should emacs be built with? ${CC} ${CFLAGS} |
| 1598 | Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} |
| 1599 | Should Emacs use the relocating allocator for buffers? ${REL_ALLOC} |
| 1600 | What window system should Emacs use? ${window_system} |
| 1601 | What toolkit should Emacs use? ${USE_X_TOOLKIT}" |
| 1602 | |
| 1603 | if test -n "${x_includes}"; then |
| 1604 | echo " Where do we find X Windows header files? ${x_includes}" |
| 1605 | else |
| 1606 | echo " Where do we find X Windows header files? Standard dirs" |
| 1607 | fi |
| 1608 | if test -n "${x_libraries}"; then |
| 1609 | echo " Where do we find X Windows libraries? ${x_libraries}" |
| 1610 | else |
| 1611 | echo " Where do we find X Windows libraries? Standard dirs" |
| 1612 | fi |
| 1613 | |
| 1614 | echo |
| 1615 | |
| 1616 | # Remove any trailing slashes in these variables. |
| 1617 | changequote(, )dnl |
| 1618 | test "${prefix}" != NONE && |
| 1619 | prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'` |
| 1620 | test "${exec_prefix}" != NONE && |
| 1621 | exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'` |
| 1622 | changequote([, ])dnl |
| 1623 | |
| 1624 | AC_OUTPUT(Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \ |
| 1625 | man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in, [ |
| 1626 | |
| 1627 | ### Make the necessary directories, if they don't exist. |
| 1628 | for dir in cpp etc ; do |
| 1629 | test -d ${dir} || mkdir ${dir} |
| 1630 | done |
| 1631 | |
| 1632 | # Build src/Makefile from ${srcdir}/src/Makefile.c |
| 1633 | # and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c |
| 1634 | # This must be done after src/config.h is built, since we rely on that file. |
| 1635 | |
| 1636 | changequote(, )dnl The horror, the horror. |
| 1637 | # Now get this: Some word that is part of the ${srcdir} directory name |
| 1638 | # or the ${configuration} value might, just might, happen to be an |
| 1639 | # identifier like `sun4' or `i386' or something, and be predefined by |
| 1640 | # the C preprocessor to some helpful value like 1, or maybe the empty |
| 1641 | # string. Needless to say consequent macro substitutions are less |
| 1642 | # than conducive to the makefile finding the correct directory. |
| 1643 | undefs="`echo $top_srcdir $configuration $canonical | |
| 1644 | sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \ |
| 1645 | -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \ |
| 1646 | `" |
| 1647 | changequote([, ])dnl |
| 1648 | |
| 1649 | echo creating lib-src/Makefile |
| 1650 | ( cd lib-src |
| 1651 | rm -f junk.c junk1.c junk2.c |
| 1652 | sed -e '/start of cpp stuff/q' \ |
| 1653 | < Makefile.c > junk1.c |
| 1654 | sed -e '1,/start of cpp stuff/d'\ |
| 1655 | -e 's@/\*\*/#\(.*\)$@/* \1 */@' \ |
| 1656 | < Makefile.c > junk.c |
| 1657 | $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \ |
| 1658 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c |
| 1659 | cat junk1.c junk2.c > Makefile.new |
| 1660 | rm -f junk.c junk1.c junk2.c |
| 1661 | chmod 444 Makefile.new |
| 1662 | mv -f Makefile.new Makefile |
| 1663 | ) |
| 1664 | |
| 1665 | echo creating src/Makefile |
| 1666 | ( cd src |
| 1667 | rm -f junk.c junk1.c junk2.c |
| 1668 | sed -e '/start of cpp stuff/q' \ |
| 1669 | < Makefile.c > junk1.c |
| 1670 | sed -e '1,/start of cpp stuff/d'\ |
| 1671 | -e 's@/\*\*/#\(.*\)$@/* \1 */@' \ |
| 1672 | < Makefile.c > junk.c |
| 1673 | $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \ |
| 1674 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c |
| 1675 | cat junk1.c junk2.c > Makefile.new |
| 1676 | rm -f junk.c junk1.c junk2.c |
| 1677 | chmod 444 Makefile.new |
| 1678 | mv -f Makefile.new Makefile |
| 1679 | ) |
| 1680 | |
| 1681 | if test ! -f src/.gdbinit && test -f $top_srcdir/src/.gdbinit; then |
| 1682 | echo creating src/.gdbinit |
| 1683 | echo source $top_srcdir/src/.gdbinit > src/.gdbinit |
| 1684 | fi |
| 1685 | |
| 1686 | ], [CPP="$CPP" CPPFLAGS="$CPPFLAGS"]) |