1dnl Autoconf script for GNU Emacs 2dnl To rebuild the `configure' script from this, execute the command 3dnl autoconf 4dnl in the directory containing this script. 5dnl 6dnl Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 7dnl Free Software Foundation, Inc. 8dnl 9dnl This file is part of GNU Emacs. 10dnl 11dnl GNU Emacs is free software; you can redistribute it and/or modify 12dnl it under the terms of the GNU General Public License as published by 13dnl the Free Software Foundation; either version 2, or (at your option) 14dnl any later version. 15dnl 16dnl GNU Emacs is distributed in the hope that it will be useful, 17dnl but WITHOUT ANY WARRANTY; without even the implied warranty of 18dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19dnl GNU General Public License for more details. 20dnl 21dnl You should have received a copy of the GNU General Public License 22dnl along with GNU Emacs; see the file COPYING. If not, write to the 23dnl Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 24dnl Boston, MA 02110-1301, USA. 25 26AC_PREREQ(2.61)dnl 27AC_INIT(src/lisp.h) 28AC_CONFIG_HEADER(src/config.h:src/config.in) 29 30dnl Support for --program-prefix, --program-suffix and 31dnl --program-transform-name options 32AC_ARG_PROGRAM 33 34lispdir='${datadir}/emacs/${version}/lisp' 35locallisppath='${datadir}/emacs/${version}/site-lisp:'\ 36'${datadir}/emacs/site-lisp' 37lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim' 38etcdir='${datadir}/emacs/${version}/etc' 39archlibdir='${libexecdir}/emacs/${version}/${configuration}' 40docdir='${datadir}/emacs/${version}/etc' 41gamedir='${localstatedir}/games/emacs' 42 43gameuser=games 44 45AC_ARG_WITH(gcc, 46[ --without-gcc don't use GCC to compile Emacs if GCC is found]) 47AC_ARG_WITH(pop, 48[ --without-pop don't support POP mail retrieval with movemail], 49[if test "$withval" = yes; then 50 AC_DEFINE(MAIL_USE_POP) 51else : 52fi], 53AC_DEFINE(MAIL_USE_POP)) 54AH_TEMPLATE(MAIL_USE_POP, [Define to support POP mail retrieval.])dnl 55AC_ARG_WITH(kerberos, 56[ --with-kerberos support Kerberos-authenticated POP], 57[if test "$withval" = yes; then 58 AC_DEFINE(KERBEROS) 59fi]) 60AH_TEMPLATE(KERBEROS, 61 [Define to support Kerberos-authenticated POP mail retrieval.])dnl 62AC_ARG_WITH(kerberos5, 63[ --with-kerberos5 support Kerberos version 5 authenticated POP], 64[if test "${with_kerberos5+set}" = set; then 65 if test "${with_kerberos+set}" != set; then 66 with_kerberos=yes 67 AC_DEFINE(KERBEROS) 68 fi 69 AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.]) 70fi]) 71AC_ARG_WITH(hesiod, 72[ --with-hesiod support Hesiod to get the POP server host], 73[if test "$withval" = yes; then 74 AC_DEFINE(HESIOD, 1, [Define to support using a Hesiod database to find the POP server.]) 75fi]) 76 77AC_ARG_WITH(sound, 78[ --without-sound don't compile with sound support]) 79 80dnl This should be the last --with option, because --with-x is 81dnl added later on when we find the path of X, and it's best to 82dnl keep them together visually. 83AC_ARG_WITH(x-toolkit, 84[ --with-x-toolkit=KIT use an X toolkit 85 (KIT = yes/lucid/athena/motif/gtk/no)], 86[ case "${withval}" in 87 y | ye | yes ) val=athena ;; 88 n | no ) val=no ;; 89 l | lu | luc | luci | lucid ) val=lucid ;; 90 a | at | ath | athe | athen | athena ) val=athena ;; 91 m | mo | mot | moti | motif ) val=motif ;; 92 g | gt | gtk ) val=gtk ;; 93dnl These don't currently work. 94dnl o | op | ope | open | open- | open-l | open-lo \ 95dnl | open-loo | open-look ) val=open-look ;; 96 * ) 97dnl AC_MSG_ERROR([the `--with-x-toolkit' option is supposed to have a value 98dnl which is `yes', `no', `lucid', `athena', `motif' or `open-look'.]) 99AC_MSG_ERROR([`--with-x-toolkit=$withval' is invalid\; 100this option's value should be `yes', `no', `lucid', `athena', `motif' or `gtk'. 101Currently, `yes', `athena' and `lucid' are synonyms.]) 102 ;; 103 esac 104 with_x_toolkit=$val 105]) 106AC_ARG_WITH(xpm, 107[ --with-xpm use -lXpm for displaying XPM images]) 108AC_ARG_WITH(jpeg, 109[ --with-jpeg use -ljpeg for displaying JPEG images]) 110AC_ARG_WITH(tiff, 111[ --with-tiff use -ltiff for displaying TIFF images]) 112AC_ARG_WITH(gif, 113[ --with-gif use -lungif for displaying GIF images]) 114AC_ARG_WITH(png, 115[ --with-png use -lpng for displaying PNG images]) 116AC_ARG_WITH(gtk, 117[ --with-gtk use GTK (same as --with-x-toolkit=gtk)]) 118AC_ARG_WITH(pkg-config-prog, 119[ --with-pkg-config-prog Path to pkg-config to use for finding GTK]) 120AC_ARG_WITH(toolkit-scroll-bars, 121[ --without-toolkit-scroll-bars 122 don't use Motif or Xaw3d scroll bars]) 123AC_ARG_WITH(xim, 124[ --without-xim don't use X11 XIM]) 125AC_ARG_WITH(carbon, 126[ --without-carbon don't use Carbon GUI on Mac OS X]) 127AC_ARG_ENABLE(carbon-app, 128[[ --enable-carbon-app[=DIR] [DIR=/Application] 129 specify install directory for Emacs.app on Mac OS X]], 130[ carbon_appdir_x=${enableval}]) 131 132AC_ARG_ENABLE(asserts, 133[ --enable-asserts compile code with asserts enabled], 134 USE_XASSERTS=$enableval, 135 USE_XASSERTS=no) 136 137AC_ARG_ENABLE(maintainer-mode, 138[ --enable-maintainer-mode enable make rules and dependencies not useful 139 (and sometimes confusing) to the casual installer], 140 USE_MAINTAINER_MODE=$enableval, 141 USE_MAINTAINER_MODE=no) 142if test $USE_MAINTAINER_MODE = yes; then 143 MAINT= 144else 145 MAINT=# 146fi 147AC_SUBST(MAINT) 148 149AC_ARG_ENABLE(locallisppath, 150[ --enable-locallisppath=PATH 151 directories Emacs should search for lisp files 152 specific to this site], 153if test "${enableval}" = "no"; then 154 locallisppath= 155elif test "${enableval}" != "yes"; then 156 locallisppath=${enableval} 157fi) 158 159#### Make srcdir absolute, if it isn't already. It's important to 160#### avoid running the path through pwd unnecessarily, since pwd can 161#### give you automounter prefixes, which can go away. We do all this 162#### so Emacs can find its files when run uninstalled. 163## Make sure CDPATH doesn't affect cd (in case PWD is relative). 164unset CDPATH 165case "${srcdir}" in 166 /* ) ;; 167 . ) 168 ## We may be able to use the $PWD environment variable to make this 169 ## absolute. But sometimes PWD is inaccurate. 170 ## Note: we used to use ${PWD} at the end instead of `pwd`, 171 ## but that tested only for a well-formed and valid PWD, 172 ## it did not object when PWD was well-formed and valid but just wrong. 173 if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`" ; 174 then 175 srcdir="$PWD" 176 else 177 srcdir="`(cd ${srcdir}; pwd)`" 178 fi 179 ;; 180 * ) srcdir="`(cd ${srcdir}; pwd)`" ;; 181esac 182 183#### Check if the source directory already has a configured system in it. 184if test `pwd` != `(cd ${srcdir} && pwd)` \ 185 && test -f "${srcdir}/src/config.h" ; then 186 AC_MSG_WARN([[The directory tree `${srcdir}' is being used 187 as a build directory right now; it has been configured in its own 188 right. To configure in another directory as well, you MUST 189 use GNU make. If you do not have GNU make, then you must 190 now do `make distclean' in ${srcdir}, 191 and then run $0 again.]]) 192fi 193 194#### Given the configuration name, set machfile and opsysfile to the 195#### names of the m/*.h and s/*.h files we should use. 196 197### Canonicalize the configuration name. 198 199AC_CANONICAL_HOST 200canonical=$host 201configuration=${host_alias-$host} 202 203dnl This used to use changequote, but, apart from `changequote is evil' 204dnl per the autoconf manual, we can speed up autoconf somewhat by quoting 205dnl the great gob of text. Thus it's not processed for possible expansion. 206dnl Just make sure the brackets remain balanced. 207dnl 208dnl Since Emacs can't find matching pairs of quotes, boundaries are 209dnl indicated by comments. 210dnl quotation begins 211[ 212 213### If you add support for a new configuration, add code to this 214### switch statement to recognize your configuration name and select 215### the appropriate operating system and machine description files. 216 217### You would hope that you could choose an m/*.h file pretty much 218### based on the machine portion of the configuration name, and an s- 219### file based on the operating system portion. However, it turns out 220### that each m/*.h file is pretty manufacturer-specific - for 221### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are 222### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS 223### machines. So we basically have to have a special case for each 224### configuration name. 225### 226### As far as handling version numbers on operating systems is 227### concerned, make sure things will fail in a fixable way. If 228### /etc/MACHINES doesn't say anything about version numbers, be 229### prepared to handle anything reasonably. If version numbers 230### matter, be sure /etc/MACHINES says something about it. 231### 232### Eric Raymond says we should accept strings like "sysvr4" to mean 233### "System V Release 4"; he writes, "The old convention encouraged 234### confusion between `system' and `release' levels'." 235 236machine='' opsys='' unported=no 237case "${canonical}" in 238 239 ## FreeBSD ports 240 *-*-freebsd* ) 241 opsys=freebsd 242 case "${canonical}" in 243 alpha*-*-freebsd*) machine=alpha ;; 244 ia64-*-freebsd*) machine=ia64 ;; 245 sparc64-*-freebsd*) machine=sparc ;; 246 powerpc-*-freebsd*) machine=macppc ;; 247 i[3456]86-*-freebsd*) machine=intel386 ;; 248 amd64-*-freebsd*|x86_64-*-freebsd*) machine=amdx86-64 ;; 249 esac 250 ;; 251 252 ## NetBSD ports 253 *-*-netbsd* ) 254 opsys=netbsd 255 if test -f /usr/lib/crti.o; then] 256dnl The close and open brackets here are because this section is quoted -- 257dnl see the `changequote' comment above. 258 AC_DEFINE(HAVE_CRTIN, [], [Define to 1 if you have /usr/lib/crti.o.]) 259[ fi 260 261 case "${canonical}" in 262 alpha*-*-netbsd*) machine=alpha ;; 263 i[3456]86-*-netbsd*) machine=intel386 ;; 264 m68k-*-netbsd*) 265 # This is somewhat bogus. 266 machine=hp9000s300 ;; 267 mips-*-netbsd*) machine=pmax ;; 268 mipsel-*-netbsd*) machine=pmax ;; 269 mipseb-*-netbsd*) machine=pmax ;; 270 ns32k-*-netbsd*) machine=ns32000 ;; 271 powerpc-*-netbsd*) machine=macppc ;; 272 sparc*-*-netbsd*) machine=sparc ;; 273 vax-*-netbsd*) machine=vax ;; 274 arm-*-netbsd*) machine=arm ;; 275 x86_64-*-netbsd*) machine=amdx86-64 ;; 276 hppa-*-netbsd*) machine=hp800 ;; 277 shle-*-netbsd*) machine=sh3el ;; 278 esac 279 ;; 280 281 ## OpenBSD ports 282 *-*-openbsd* ) 283 opsys=openbsd 284 case "${canonical}" in 285 alpha*-*-openbsd*) machine=alpha ;; 286 arm-*-openbsd*) machine=arm ;; 287 hppa-*-openbsd*) machine=hp9000s300 ;; 288 i386-*-openbsd*) machine=intel386 ;; 289 m68k-*-openbsd*) machine=hp9000s300 ;; 290 m88k-*-openbsd*) machine=aviion ;; 291 mips64-*-openbsd*) machine=mips64 ;; 292 powerpc-*-openbsd*) machine=macppc ;; 293 sh-*-openbsd*) machine=sh3el ;; 294 sparc*-*-openbsd*) machine=sparc ;; 295 vax-*-openbsd*) machine=vax ;; 296 x86_64-*-openbsd*) machine=amdx86-64 ;; 297 esac 298 ;; 299 300 ## LynxOS ports 301 *-*-lynxos* ) 302 opsys=lynxos 303 case "${canonical}" in 304 i[3456]86-*-lynxos*) machine=intel386 ;; 305 powerpc-*-lynxos*) machine=powerpc ;; 306 esac 307 ;; 308 309 ## Acorn RISCiX: 310 arm-acorn-riscix1.1* ) 311 machine=acorn opsys=riscix1-1 312 ;; 313 arm-acorn-riscix1.2* | arm-acorn-riscix ) 314 ## This name is riscix12 instead of riscix1.2 315 ## to avoid a file name conflict on MSDOS. 316 machine=acorn opsys=riscix12 317 ;; 318 319 ## BSDI ports 320 *-*-bsdi* ) 321 opsys=bsdi 322 case "${canonical}" in 323 i[345]86-*-bsdi*) machine=intel386 ;; 324 sparc-*-bsdi*) machine=sparc ;; 325 powerpc-*-bsdi*) machine=macppc ;; 326 esac 327 case "${canonical}" in 328 *-*-bsd386* | *-*-bsdi1* ) opsys=bsd386 ;; 329 *-*-bsdi2.0* ) opsys=bsdos2 ;; 330 *-*-bsdi2* ) opsys=bsdos2-1 ;; 331 *-*-bsdi3* ) opsys=bsdos3 ;; 332 *-*-bsdi[45]* ) opsys=bsdos4 ;; 333 esac 334 ;; 335 336 ## Alliant machines 337 ## Strictly speaking, we need the version of the alliant operating 338 ## system to choose the right machine file, but currently the 339 ## configuration name doesn't tell us enough to choose the right 340 ## one; we need to give alliants their own operating system name to 341 ## do this right. When someone cares, they can help us. 342 fx80-alliant-* ) 343 machine=alliant4 opsys=bsd4-2 344 ;; 345 i860-alliant-* ) 346 machine=alliant-2800 opsys=bsd4-3 347 ;; 348 349 ## Alpha (DEC) machines. 350 alpha*-dec-osf* ) 351 machine=alpha opsys=osf1 352 # This is needed to find X11R6.1 libraries for certain tests. 353 NON_GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib 354 GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib 355 # NON_GNU_CPP is necessary on 5.0 to avoid mangling src/Makefile 356 # due to non-traditional preprocessing with the current compiler 357 # defaults. OSF 4 can also have that compiler version, and there 358 # seems always to have been a usable /usr/bin/cpp. 359 NON_GNU_CPP=/usr/bin/cpp 360 case "${canonical}" in 361 alpha*-dec-osf[5-9]*) 362 opsys=osf5-0 ;; 363 esac 364 ;; 365 366 alpha*-*-linux-gnu* ) 367 machine=alpha opsys=gnu-linux 368 ;; 369 370 arm*-*-linux-gnu* ) 371 machine=arm opsys=gnu-linux 372 ;; 373 374 ## Altos 3068 375 m68*-altos-sysv* ) 376 machine=altos opsys=usg5-2 377 ;; 378 379 ## Amdahl UTS 380 580-amdahl-sysv* ) 381 machine=amdahl opsys=usg5-2-2 382 ;; 383 384 ## Apollo, Domain/OS 385 m68*-apollo-* ) 386 machine=apollo opsys=bsd4-3 387 ;; 388 389 ## Apple Darwin / Mac OS X 390 *-apple-darwin* ) 391 case "${canonical}" in 392 i[3456]86-* ) machine=intel386 ;; 393 powerpc-* ) machine=powermac ;; 394 * ) unported=yes ;; 395 esac 396 opsys=darwin 397 # Define CPP as follows to make autoconf work correctly. 398 CPP="${CC-cc} -E -no-cpp-precomp" 399 # Use fink packages if available. 400 if test -d /sw/include && test -d /sw/lib; then 401 GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib" 402 CPP="${CPP} ${GCC_TEST_OPTIONS}" 403 NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS} 404 fi 405 ;; 406 407 ## AT&T 3b2, 3b5, 3b15, 3b20 408 we32k-att-sysv* ) 409 machine=att3b opsys=usg5-2-2 410 ;; 411 412 ## AT&T 3b1 - The Mighty Unix PC! 413 m68*-att-sysv* ) 414 machine=7300 opsys=usg5-2-2 415 ;; 416 417 ## Bull dpx20 418 rs6000-bull-bosx* ) 419 machine=ibmrs6000 opsys=aix3-2 420 ;; 421 422 ## Bull dpx2 423 m68*-bull-sysv3* ) 424 machine=dpx2 opsys=usg5-3 425 ;; 426 427 ## Bull sps7 428 m68*-bull-sysv2* ) 429 machine=sps7 opsys=usg5-2 430 ;; 431 432 ## CCI 5/32, 6/32 -- see "Tahoe". 433 434 ## Celerity 435 ## I don't know what configuration name to use for this; config.sub 436 ## doesn't seem to know anything about it. Hey, Celerity users, get 437 ## in touch with us! 438 celerity-celerity-bsd* ) 439 machine=celerity opsys=bsd4-2 440 ;; 441 442 ## Clipper 443 ## What operating systems does this chip run that Emacs has been 444 ## tested on? 445 clipper-* ) 446 machine=clipper 447 ## We'll use the catch-all code at the bottom to guess the 448 ## operating system. 449 ;; 450 451 ## Compaq Nonstop 452 mips-compaq-nonstopux* ) 453 machine=nonstopux opsys=nonstopux 454 ;; 455 456 ## Convex 457 *-convex-bsd* | *-convex-convexos* ) 458 machine=convex opsys=bsd4-3 459 ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov 460 NON_GNU_CPP="cc -E -P" 461 ;; 462 463 ## Cubix QBx/386 464 i[3456]86-cubix-sysv* ) 465 machine=intel386 opsys=usg5-3 466 ;; 467 468 ## Cydra 5 469 cydra*-cydrome-sysv* ) 470 machine=cydra5 opsys=usg5-3 471 ;; 472 473 ## Data General AViiON Machines 474 ## DG changed naming conventions with the release of 5.4.4.10, they 475 ## dropped the initial 5.4 but left the intervening R. Because of the 476 ## R this shouldn't conflict with older versions of the OS (which I 477 ## think were named like dgux4.*). In addition, DG new AViiONs series 478 ## uses either Motorola M88k or Intel Pentium CPUs. 479 m88k-dg-dguxR4.* | m88k-dg-dgux4* ) 480 machine=aviion opsys=dgux4 481 ;; 482 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) 483 ## This name is dgux5-4-3 instead of dgux5-4r3 484 ## to avoid a file name conflict on MSDOS. 485 machine=aviion opsys=dgux5-4-3 486 ;; 487 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) 488 machine=aviion opsys=dgux5-4r2 489 ;; 490 m88k-dg-dgux* ) 491 machine=aviion opsys=dgux 492 ;; 493 494 ## Data General AViiON Intel (x86) Machines 495 ## Exists from 5.4.3 (current i586-dg-dguxR4.11) 496 ## Ehud Karni, 1998-may-30, ehud@unix.simonwiesel.co.il 497 i[345]86-dg-dguxR4* ) 498 machine=aviion-intel opsys=dgux4 499 ;; 500 501 ## DECstations 502 mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* ) 503 machine=pmax opsys=bsd4-2 504 ;; 505 mips-dec-ultrix4.[12]* | mips-dec-bsd* ) 506 machine=pmax opsys=bsd4-3 507 ;; 508 mips-dec-ultrix* ) 509 machine=pmax opsys=ultrix4-3 510 ;; 511 mips-dec-osf* ) 512 machine=pmax opsys=osf1 513 ;; 514 mips-dec-mach_bsd4.3* ) 515 machine=pmax opsys=mach-bsd4-3 516 ;; 517 518 ## Motorola Delta machines 519 m68k-motorola-sysv* | m68000-motorola-sysv* ) 520 machine=delta opsys=usg5-3 521 if test -z "`type gnucc | grep 'not found'`" 522 then 523 if test -s /etc/167config 524 then CC="gnucc -m68040" 525 else CC="gnucc -m68881" 526 fi 527 else 528 if test -z "`type gcc | grep 'not found'`" 529 then CC=gcc 530 else CC=cc 531 fi 532 fi 533 ;; 534 m88k-motorola-sysv4* ) 535 # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110 536 # needs POSIX_SIGNALS and therefore needs usg5-4-2. 537 # I hope there are not other 4.0 versions for this machine 538 # which really need usg5-4 instead. 539 machine=delta88k opsys=usg5-4-2 540 ;; 541 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) 542 machine=delta88k opsys=usg5-3 543 ;; 544 545 ## Dual machines 546 m68*-dual-sysv* ) 547 machine=dual opsys=usg5-2 548 ;; 549 m68*-dual-uniplus* ) 550 machine=dual opsys=unipl5-2 551 ;; 552 553 ## Elxsi 6400 554 elxsi-elxsi-sysv* ) 555 machine=elxsi opsys=usg5-2 556 ;; 557 558 ## Encore machines 559 ns16k-encore-bsd* ) 560 machine=ns16000 opsys=umax 561 ;; 562 563 ## The GEC 63 - apparently, this port isn't really finished yet. 564 # I'm sure we finished off the last of the machines, though. -- fx 565 566 ## Gould Power Node and NP1 567 pn-gould-bsd4.2* ) 568 machine=gould opsys=bsd4-2 569 ;; 570 pn-gould-bsd4.3* ) 571 machine=gould opsys=bsd4-3 572 ;; 573 np1-gould-bsd* ) 574 machine=gould-np1 opsys=bsd4-3 575 ;; 576 577 ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000 578 ## as far as Emacs is concerned). 579 m88k-harris-cxux* ) 580 # Build needs to be different on 7.0 and later releases 581 case "`uname -r`" in 582 [56].[0-9] ) machine=nh4000 opsys=cxux ;; 583 [7].[0-9] ) machine=nh4000 opsys=cxux7 ;; 584 esac 585 NON_GNU_CPP="/lib/cpp" 586 ;; 587 ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000) 588 m68k-harris-cxux* ) 589 machine=nh3000 opsys=cxux 590 ;; 591 ## Harris power pc NightHawk running Power UNIX (Series 6000) 592 powerpc-harris-powerunix ) 593 machine=nh6000 opsys=powerunix 594 NON_GNU_CPP="cc -Xo -E -P" 595 ;; 596 ## SR2001/SR2201 running HI-UX/MPP 597 hppa1.1-hitachi-hiuxmpp* ) 598 machine=sr2k opsys=hiuxmpp 599 ;; 600 hppa1.1-hitachi-hiuxwe2* ) 601 machine=sr2k opsys=hiuxwe2 602 ;; 603 ## Honeywell XPS100 604 xps*-honeywell-sysv* ) 605 machine=xps100 opsys=usg5-2 606 ;; 607 608 ## HP 9000 series 200 or 300 609 m68*-hp-bsd* ) 610 machine=hp9000s300 opsys=bsd4-3 611 ;; 612 ## HP/UX 7, 8, 9, and 10 are supported on these machines. 613 m68*-hp-hpux* ) 614 case "`uname -r`" in 615 ## Someone's system reports A.B8.05 for this. 616 ## I wonder what other possibilities there are. 617 *.B8.* ) machine=hp9000s300 opsys=hpux8 ;; 618 *.08.* ) machine=hp9000s300 opsys=hpux8 ;; 619 *.09.* ) machine=hp9000s300 opsys=hpux9 ;; 620 *.1[0-9].* ) machine=hp9000s300 opsys=hpux9shr ;; 621 *) machine=hp9000s300 opsys=hpux ;; 622 esac 623 ;; 624 625 ## HP 9000 series 700 and 800, running HP/UX 626 hppa*-hp-hpux7* ) 627 machine=hp800 opsys=hpux 628 ;; 629 hppa*-hp-hpux8* ) 630 machine=hp800 opsys=hpux8 631 ;; 632 hppa*-hp-hpux9shr* ) 633 machine=hp800 opsys=hpux9shr 634 ;; 635 hppa*-hp-hpux9* ) 636 machine=hp800 opsys=hpux9 637 ;; 638 hppa*-hp-hpux10.2* ) 639 machine=hp800 opsys=hpux10-20 640 ;; 641 hppa*-hp-hpux10* ) 642 machine=hp800 opsys=hpux10 643 ;; 644 hppa*-hp-hpux1[1-9]* ) 645 machine=hp800 opsys=hpux11 646 CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS" 647 ;; 648 649 hppa*-*-linux-gnu* ) 650 machine=hp800 opsys=gnu-linux 651 ;; 652 653 ## HP 9000 series 700 and 800, running HP/UX 654 hppa*-hp-hpux* ) 655 ## Cross-compilation? Nah! 656 case "`uname -r`" in 657 ## Someone's system reports A.B8.05 for this. 658 ## I wonder what other possibilities there are. 659 *.B8.* ) machine=hp800 opsys=hpux8 ;; 660 *.08.* ) machine=hp800 opsys=hpux8 ;; 661 *.09.* ) machine=hp800 opsys=hpux9 ;; 662 *) machine=hp800 opsys=hpux10 ;; 663 esac 664 ;; 665 hppa*-*-nextstep* ) 666 machine=hp800 opsys=nextstep 667 ;; 668 669 ## Orion machines 670 orion-orion-bsd* ) 671 machine=orion opsys=bsd4-2 672 ;; 673 clipper-orion-bsd* ) 674 machine=orion105 opsys=bsd4-2 675 ;; 676 677 ## IBM machines 678 i[3456]86-ibm-aix1.1* ) 679 machine=ibmps2-aix opsys=usg5-2-2 680 ;; 681 i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* ) 682 machine=ibmps2-aix opsys=usg5-3 683 ;; 684 i370-ibm-aix*) 685 machine=ibm370aix opsys=usg5-3 686 ;; 687 s390-*-linux-gnu* ) 688 machine=ibms390 opsys=gnu-linux 689 ;; 690 s390x-*-linux-gnu* ) 691 machine=ibms390x opsys=gnu-linux 692 ;; 693 rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* ) 694 machine=ibmrs6000 opsys=aix3-1 695 ;; 696 rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 ) 697 machine=ibmrs6000 opsys=aix3-2-5 698 ;; 699 rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* ) 700 machine=ibmrs6000 opsys=aix4-1 701 ;; 702 rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* ) 703 machine=ibmrs6000 opsys=aix4-2 704 ;; 705 rs6000-ibm-aix4.3* | powerpc-ibm-aix4.3* ) 706 machine=ibmrs6000 opsys=aix4-2 707 ;; 708 rs6000-ibm-aix5* | powerpc-ibm-aix5* ) 709 machine=ibmrs6000 opsys=aix4-2 710 ;; 711 rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0* ) 712 machine=ibmrs6000 opsys=aix4 713 ;; 714 rs6000-ibm-aix4* | powerpc-ibm-aix4* ) 715 machine=ibmrs6000 opsys=aix4-1 716 ;; 717 rs6000-ibm-aix* | powerpc-ibm-aix* ) 718 machine=ibmrs6000 opsys=aix3-2 719 ;; 720 romp-ibm-bsd4.3* ) 721 machine=ibmrt opsys=bsd4-3 722 ;; 723 romp-ibm-bsd4.2* ) 724 machine=ibmrt opsys=bsd4-2 725 ;; 726 romp-ibm-aos4.3* ) 727 machine=ibmrt opsys=bsd4-3 728 ;; 729 romp-ibm-aos4.2* ) 730 machine=ibmrt opsys=bsd4-2 731 ;; 732 romp-ibm-aos* ) 733 machine=ibmrt opsys=bsd4-3 734 ;; 735 romp-ibm-bsd* ) 736 machine=ibmrt opsys=bsd4-3 737 ;; 738 romp-ibm-aix* ) 739 machine=ibmrt-aix opsys=usg5-2-2 740 ;; 741 742 ## Integrated Solutions `Optimum V' 743 m68*-isi-bsd4.2* ) 744 machine=isi-ov opsys=bsd4-2 745 ;; 746 m68*-isi-bsd4.3* ) 747 machine=isi-ov opsys=bsd4-3 748 ;; 749 750 ## Intel 386 machines where we do care about the manufacturer 751 i[3456]86-intsys-sysv* ) 752 machine=is386 opsys=usg5-2-2 753 ;; 754 755 ## Prime EXL 756 i[3456]86-prime-sysv* ) 757 machine=i386 opsys=usg5-3 758 ;; 759 760 ## Sequent Symmetry running Dynix 761 i[3456]86-sequent-bsd* ) 762 machine=symmetry opsys=bsd4-3 763 ;; 764 765 ## Sequent Symmetry running ptx 4, which is a modified SVR4. 766 i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4* ) 767 machine=sequent-ptx opsys=ptx4 768 NON_GNU_CPP=/lib/cpp 769 ;; 770 771 ## Sequent Symmetry running DYNIX/ptx 772 ## Use the old cpp rather than the newer ANSI one. 773 i[3456]86-sequent-ptx* ) 774 machine=sequent-ptx opsys=ptx 775 NON_GNU_CPP="/lib/cpp" 776 ;; 777 778 ## ncr machine running svr4.3. 779 i[3456]86-ncr-sysv4.3 ) 780 machine=ncr386 opsys=usg5-4-3 781 ;; 782 783 ## Unspecified sysv on an ncr machine defaults to svr4.2. 784 ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.) 785 i[3456]86-ncr-sysv* ) 786 machine=ncr386 opsys=usg5-4-2 787 ;; 788 789 ## Intel Paragon OSF/1 790 i860-intel-osf1* ) 791 machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp 792 ;; 793 794 ## Intel 860 795 i860-*-sysv4* ) 796 machine=i860 opsys=usg5-4 797 NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc. 798 NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion. 799 ;; 800 801 ## Macintosh PowerPC 802 powerpc*-*-linux-gnu* ) 803 machine=macppc opsys=gnu-linux 804 ;; 805 806 ## Masscomp machines 807 m68*-masscomp-rtu* ) 808 machine=masscomp opsys=rtu 809 ;; 810 811 ## Megatest machines 812 m68*-megatest-bsd* ) 813 machine=mega68 opsys=bsd4-2 814 ;; 815 816 ## Workstations sold by MIPS 817 ## This is not necessarily all workstations using the MIPS processor - 818 ## Irises are produced by SGI, and DECstations by DEC. 819 820 ## etc/MACHINES lists mips.h and mips4.h as possible machine files, 821 ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance 822 ## it gives for choosing between the alternatives seems to be "Use 823 ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with 824 ## the BSD world." I'll assume that these are instructions for 825 ## handling two odd situations, and that every other situation 826 ## should use mips.h and usg5-2-2, they being listed first. 827 mips-mips-usg* ) 828 machine=mips4 829 ## Fall through to the general code at the bottom to decide on the OS. 830 ;; 831 mips-mips-riscos4* ) 832 machine=mips4 opsys=bsd4-3 833 NON_GNU_CC="cc -systype bsd43" 834 NON_GNU_CPP="cc -systype bsd43 -E" 835 ;; 836 mips-mips-riscos5* ) 837 machine=mips4 opsys=riscos5 838 NON_GNU_CC="cc -systype bsd43" 839 NON_GNU_CPP="cc -systype bsd43 -E" 840 ;; 841 mips-mips-bsd* ) 842 machine=mips opsys=bsd4-3 843 ;; 844 mips-mips-* ) 845 machine=mips opsys=usg5-2-2 846 ;; 847 848 ## NeXT 849 m68*-next-* | m68k-*-nextstep* ) 850 machine=m68k opsys=nextstep 851 ;; 852 853 ## The complete machine from National Semiconductor 854 ns32k-ns-genix* ) 855 machine=ns32000 opsys=usg5-2 856 ;; 857 858 ## NCR machines 859 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) 860 machine=tower32 opsys=usg5-2-2 861 ;; 862 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) 863 machine=tower32v3 opsys=usg5-3 864 ;; 865 866 ## NEC EWS4800 867 mips-nec-sysv4*) 868 machine=ews4800 opsys=ux4800 869 ;; 870 871 ## Nixdorf Targon 31 872 m68*-nixdorf-sysv* ) 873 machine=targon31 opsys=usg5-2-2 874 ;; 875 876 ## Nu (TI or LMI) 877 m68*-nu-sysv* ) 878 machine=nu opsys=usg5-2 879 ;; 880 881 ## Plexus 882 m68*-plexus-sysv* ) 883 machine=plexus opsys=usg5-2 884 ;; 885 886 ## Pyramid machines 887 ## I don't really have any idea what sort of processor the Pyramid has, 888 ## so I'm assuming it is its own architecture. 889 pyramid-pyramid-bsd* ) 890 machine=pyramid opsys=bsd4-2 891 ;; 892 893 ## Sequent Balance 894 ns32k-sequent-bsd4.2* ) 895 machine=sequent opsys=bsd4-2 896 ;; 897 ns32k-sequent-bsd4.3* ) 898 machine=sequent opsys=bsd4-3 899 ;; 900 901 ## Siemens Nixdorf 902 mips-siemens-sysv* | mips-sni-sysv*) 903 machine=mips-siemens opsys=usg5-4 904 NON_GNU_CC=/usr/ccs/bin/cc 905 NON_GNU_CPP=/usr/ccs/lib/cpp 906 ;; 907 908 ## Silicon Graphics machines 909 ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030) 910 m68*-sgi-iris3.5* ) 911 machine=irist opsys=iris3-5 912 ;; 913 m68*-sgi-iris3.6* | m68*-sgi-iris*) 914 machine=irist opsys=iris3-6 915 ;; 916 ## Iris 4D 917 mips-sgi-irix3* ) 918 machine=iris4d opsys=irix3-3 919 ;; 920 mips-sgi-irix4* ) 921 machine=iris4d opsys=irix4-0 922 ;; 923 mips-sgi-irix6.5 ) 924 machine=iris4d opsys=irix6-5 925 # Without defining _LANGUAGE_C, things get masked out in the headers 926 # so that, for instance, grepping for `free' in stdlib.h fails and 927 # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m). 928 NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" 929 NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C" 930 ;; 931 mips-sgi-irix6* ) 932 machine=iris4d opsys=irix6-0 933 # It's not clear whether -D_LANGUAGE_C is necessary as it is for 6.5, 934 # but presumably it does no harm. 935 NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" 936 # -32 probably isn't necessary in later v.6s -- anyone know which? 937 NON_GCC_TEST_OPTIONS=-32 938 ;; 939 mips-sgi-irix5.[01]* ) 940 machine=iris4d opsys=irix5-0 941 ;; 942 mips-sgi-irix5* | mips-sgi-irix* ) 943 machine=iris4d opsys=irix5-2 944 ;; 945 946 ## SONY machines 947 m68*-sony-bsd4.2* ) 948 machine=news opsys=bsd4-2 949 ;; 950 m68*-sony-bsd4.3* ) 951 machine=news opsys=bsd4-3 952 ;; 953 m68*-sony-newsos3* | m68*-sony-news3*) 954 machine=news opsys=bsd4-3 955 ;; 956 mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*) 957 machine=news-risc opsys=bsd4-3 958 ;; 959 mips-sony-newsos6* ) 960 machine=news-r6 opsys=newsos6 961 ;; 962 mips-sony-news* ) 963 machine=news-risc opsys=newsos5 964 ;; 965 966 ## Stride 967 m68*-stride-sysv* ) 968 machine=stride opsys=usg5-2 969 ;; 970 971 ## Suns 972 sparc-*-linux-gnu* | sparc64-*-linux-gnu* ) 973 machine=sparc opsys=gnu-linux 974 ;; 975 976 *-auspex-sunos* | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \ 977 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \ 978 | rs6000-*-solaris2*) 979 case "${canonical}" in 980 m68*-sunos1* ) machine=sun1 ;; 981 m68*-sunos2* ) machine=sun2 ;; 982 m68* ) machine=sun3 ;; 983 i[3456]86-sun-sunos[34]* ) machine=sun386 ;; 984 i[3456]86-*-* ) machine=intel386 ;; 985 amd64-*-*|x86_64-*-*) machine=amdx86-64 ;; 986 powerpcle* ) machine=powerpcle ;; 987 powerpc* | rs6000* ) machine=ibmrs6000 ;; 988 sparc* ) machine=sparc ;; 989 * ) unported=yes ;; 990 esac 991 case "${canonical}" in 992 ## The Sun386 didn't get past 4.0. 993 i[3456]86-*-sunos4 ) opsys=sunos4-0 ;; 994 *-sunos4.0* ) opsys=sunos4-0 ;; 995 *-sunos4.1.[3-9]*noshare ) 996 ## This name is sunos413 instead of sunos4-1-3 997 ## to avoid a file name conflict on MSDOS. 998 opsys=sunos413 999 NON_GNU_CPP=/usr/lib/cpp 1000 NON_GCC_TEST_OPTIONS=-Bstatic 1001 GCC_TEST_OPTIONS=-static 1002 ;; 1003 *-sunos4.1.[3-9]* | *-sunos4shr*) 1004 opsys=sunos4shr 1005 NON_GNU_CPP=/usr/lib/cpp 1006 ;; 1007 *-sunos4* | *-sunos ) 1008 opsys=sunos4-1 1009 NON_GCC_TEST_OPTIONS=-Bstatic 1010 GCC_TEST_OPTIONS=-static 1011 ;; 1012 *-sunos5.3* | *-solaris2.3* ) 1013 opsys=sol2-3 1014 NON_GNU_CPP=/usr/ccs/lib/cpp 1015 ;; 1016 *-sunos5.4* | *-solaris2.4* ) 1017 opsys=sol2-4 1018 NON_GNU_CPP=/usr/ccs/lib/cpp 1019 RANLIB="ar -ts" 1020 ;; 1021 *-sunos5.5* | *-solaris2.5* ) 1022 opsys=sol2-5 1023 NON_GNU_CPP=/usr/ccs/lib/cpp 1024 RANLIB="ar -ts" 1025 ;; 1026 *-sunos5.6* | *-solaris2.6* ) 1027 opsys=sol2-6 1028 NON_GNU_CPP=/usr/ccs/lib/cpp 1029 RANLIB="ar -ts" 1030 ;; 1031 *-sunos5* | *-solaris* ) 1032 opsys=sol2-6 1033## FIXME: make this into a proper fix that checks the compiler type, 1034## rather than relying on path. Or is /usr/ccs/lib/cpp a bad default now? 1035 if [ "x$CC" = x/opt/SUNWspro/bin/cc ]; then 1036 ## -Xs prevents spurious whitespace. 1037 NON_GNU_CPP="/opt/SUNWspro/bin/cc -E -Xs" 1038 else 1039 NON_GNU_CPP=/usr/ccs/lib/cpp 1040 fi 1041 ;; 1042 * ) opsys=bsd4-2 ;; 1043 esac 1044 ## Watch out for a compiler that we know will not work. 1045 case "${canonical}" in 1046 *-solaris* | *-sunos5* ) 1047 if [ "x$CC" = x/usr/ucb/cc ]; then 1048 ## /usr/ucb/cc doesn't work; 1049 ## we should find some other compiler that does work. 1050 unset CC 1051 fi 1052 ;; 1053 *) ;; 1054 esac 1055 ;; 1056 sparc-*-nextstep* ) 1057 machine=sparc opsys=nextstep 1058 ;; 1059 1060 ## Tadpole 68k 1061 m68*-tadpole-sysv* ) 1062 machine=tad68k opsys=usg5-3 1063 ;; 1064 1065 ## Tahoe machines 1066 tahoe-tahoe-bsd4.2* ) 1067 machine=tahoe opsys=bsd4-2 1068 ;; 1069 tahoe-tahoe-bsd4.3* ) 1070 machine=tahoe opsys=bsd4-3 1071 ;; 1072 1073 ## Tandem Integrity S2 1074 mips-tandem-sysv* ) 1075 machine=tandem-s2 opsys=usg5-3 1076 ;; 1077 1078 ## Tektronix XD88 1079 m88k-tektronix-sysv3* ) 1080 machine=tekxd88 opsys=usg5-3 1081 ;; 1082 1083 ## Tektronix 16000 box (6130?) 1084 ns16k-tektronix-bsd* ) 1085 machine=ns16000 opsys=bsd4-2 1086 ;; 1087 ## Tektronix 4300 1088 ## src/m/tek4300.h hints that this is a m68k machine. 1089 m68*-tektronix-bsd* ) 1090 machine=tek4300 opsys=bsd4-3 1091 ;; 1092 1093 ## Titan P2 or P3 1094 ## We seem to have lost the machine-description file titan.h! 1095 titan-titan-sysv* ) 1096 machine=titan opsys=usg5-3 1097 ;; 1098 1099 ## Ustation E30 (SS5E) 1100 m68*-unisys-uniplus* ) 1101 machine=ustation opsystem=unipl5-2 1102 ;; 1103 1104 ## Vaxen. 1105 vax-dec-* ) 1106 machine=vax 1107 case "${canonical}" in 1108 *-bsd4.1* ) opsys=bsd4-1 ;; 1109 *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;; 1110 *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;; 1111 *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;; 1112 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;; 1113 *-vms* ) opsys=vms ;; 1114 * ) unported=yes 1115 esac 1116 ;; 1117 1118 ## Whitechapel MG1 1119 ns16k-whitechapel-* ) 1120 machine=mg1 1121 ## We don't know what sort of OS runs on these; we'll let the 1122 ## operating system guessing code below try. 1123 ;; 1124 1125 ## Wicat 1126 m68*-wicat-sysv* ) 1127 machine=wicat opsys=usg5-2 1128 ;; 1129 1130 ## IA-64 1131 ia64*-*-linux* ) 1132 machine=ia64 opsys=gnu-linux 1133 ;; 1134 1135 ## Intel 386 machines where we don't care about the manufacturer 1136 i[3456]86-*-* ) 1137 machine=intel386 1138 case "${canonical}" in 1139 *-cygwin ) opsys=cygwin ;; 1140 *-darwin* ) opsys=darwin 1141 CPP="${CC-cc} -E -no-cpp-precomp" 1142 ;; 1143 *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;; 1144 *-isc2.2* ) opsys=isc2-2 ;; 1145 *-isc4.0* ) opsys=isc4-0 ;; 1146 *-isc4.* ) opsys=isc4-1 1147 GCC_TEST_OPTIONS=-posix 1148 NON_GCC_TEST_OPTIONS=-Xp 1149 ;; 1150 *-isc* ) opsys=isc3-0 ;; 1151 *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;; 1152 *-esix* ) opsys=esix ;; 1153 *-xenix* ) opsys=xenix ;; 1154 *-linux-gnu* ) opsys=gnu-linux ;; 1155 *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;; 1156 *-sco3.2v5* ) opsys=sco5 1157 NON_GNU_CPP=/lib/cpp 1158 # Prevent -belf from being passed to $CPP. 1159 # /lib/cpp does not accept it. 1160 OVERRIDE_CPPFLAGS=" " 1161 ;; 1162 *-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; 1163 *-sysv5uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; 1164 *-sysv5OpenUNIX* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; 1165 *-386bsd* ) opsys=386bsd ;; 1166 *-nextstep* ) opsys=nextstep ;; 1167 ## Otherwise, we'll fall through to the generic opsys code at the bottom. 1168 esac 1169 ;; 1170 1171 ## m68k Linux-based GNU system 1172 m68k-*-linux-gnu* ) 1173 machine=m68k opsys=gnu-linux 1174 ;; 1175 1176 ## Mips Linux-based GNU system 1177 mips-*-linux-gnu* | mipsel-*-linux-gnu* ) 1178 machine=mips opsys=gnu-linux 1179 ;; 1180 1181 ## UXP/DS 1182 sparc-fujitsu-sysv4* ) 1183 machine=sparc opsys=uxpds 1184 NON_GNU_CPP=/usr/ccs/lib/cpp 1185 RANLIB="ar -ts" 1186 ;; 1187 1188 ## UXP/V 1189 f301-fujitsu-uxpv4.1) 1190 machine=f301 opsys=uxpv 1191 ;; 1192 1193 ## AMD x86-64 Linux-based GNU system 1194 x86_64-*-linux-gnu* ) 1195 machine=amdx86-64 opsys=gnu-linux 1196 ;; 1197 1198 ## Tensilica Xtensa Linux-based GNU system 1199 xtensa-*-linux-gnu* ) 1200 machine=xtensa opsys=gnu-linux 1201 ;; 1202 1203 * ) 1204 unported=yes 1205 ;; 1206esac 1207 1208### If the code above didn't choose an operating system, just choose 1209### an operating system based on the configuration name. You really 1210### only want to use this when you have no idea what the right 1211### operating system is; if you know what operating systems a machine 1212### runs, it's cleaner to make it explicit in the case statement 1213### above. 1214if test x"${opsys}" = x; then 1215 case "${canonical}" in 1216 *-gnu* ) opsys=gnu ;; 1217 *-bsd4.[01] ) opsys=bsd4-1 ;; 1218 *-bsd4.2 ) opsys=bsd4-2 ;; 1219 *-bsd4.3 ) opsys=bsd4-3 ;; 1220 *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;; 1221 *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;; 1222 *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;; 1223 *-sysv3* | *-sysvr3* ) opsys=usg5-3 ;; 1224 *-sysv4.2uw* ) opsys=unixware ;; 1225 *-sysv5uw* ) opsys=unixware ;; 1226 *-sysv5OpenUNIX* ) opsys=unixware ;; 1227 *-sysv4.1* | *-sysvr4.1* ) 1228 NON_GNU_CPP=/usr/lib/cpp 1229 opsys=usg5-4 ;; 1230 *-sysv4.[2-9]* | *-sysvr4.[2-9]* ) 1231 if [ x$NON_GNU_CPP = x ]; then 1232 if [ -f /usr/ccs/lib/cpp ]; then 1233 NON_GNU_CPP=/usr/ccs/lib/cpp 1234 else 1235 NON_GNU_CPP=/lib/cpp 1236 fi 1237 fi 1238 opsys=usg5-4-2 ;; 1239 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;; 1240 * ) 1241 unported=yes 1242 ;; 1243 esac 1244fi 1245 1246] 1247dnl quotation ends 1248 1249if test $unported = yes; then 1250 AC_MSG_ERROR([Emacs hasn't been ported to `${canonical}' systems. 1251Check `etc/MACHINES' for recognized configuration names.]) 1252fi 1253 1254machfile="m/${machine}.h" 1255opsysfile="s/${opsys}.h" 1256 1257 1258#### Choose a compiler. 1259test -n "$CC" && cc_specified=yes 1260 1261# Save the value of CFLAGS that the user specified. 1262SPECIFIED_CFLAGS="$CFLAGS" 1263 1264case ${with_gcc} in 1265 "yes" ) CC="gcc" GCC=yes ;; 1266 "no" ) : ${CC=cc} ;; 1267 * ) 1268esac 1269AC_PROG_CC 1270 1271# On Suns, sometimes $CPP names a directory. 1272if test -n "$CPP" && test -d "$CPP"; then 1273 CPP= 1274fi 1275 1276#### Some systems specify a CPP to use unless we are using GCC. 1277#### Now that we know whether we are using GCC, we can decide whether 1278#### to use that one. 1279if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x 1280then 1281 CPP="$NON_GNU_CPP" 1282fi 1283 1284#### Some systems specify a CC to use unless we are using GCC. 1285#### Now that we know whether we are using GCC, we can decide whether 1286#### to use that one. 1287if test "x$NON_GNU_CC" != x && test x$GCC != xyes && 1288 test x$cc_specified != xyes 1289then 1290 CC="$NON_GNU_CC" 1291fi 1292 1293if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x 1294then 1295 CC="$CC $GCC_TEST_OPTIONS" 1296fi 1297 1298if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x 1299then 1300 CC="$CC $NON_GCC_TEST_OPTIONS" 1301fi 1302 1303dnl checks for Unix variants 1304AC_AIX 1305AC_GNU_SOURCE 1306 1307### Use -Wno-pointer-sign if the compiler supports it 1308AC_MSG_CHECKING([whether gcc understands -Wno-pointer-sign]) 1309SAVE_CFLAGS="$CFLAGS" 1310CFLAGS="$CFLAGS -Wno-pointer-sign" 1311AC_TRY_COMPILE([], [], has_option=yes, has_option=no,) 1312if test $has_option = yes; then 1313 C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH" 1314fi 1315AC_MSG_RESULT($has_option) 1316CFLAGS="$SAVE_CFLAGS" 1317unset has_option 1318unset SAVE_CFLAGS 1319 1320#### Some other nice autoconf tests. 1321 1322dnl checks for programs 1323AC_PROG_LN_S 1324AC_PROG_CPP 1325AC_PROG_INSTALL 1326if test "x$RANLIB" = x; then 1327 AC_PROG_RANLIB 1328fi 1329AC_PATH_PROG(INSTALL_INFO, install-info) 1330AC_PATH_PROG(INSTALL_INFO, install-info,, /usr/sbin) 1331AC_PATH_PROG(INSTALL_INFO, install-info,:, /sbin) 1332dnl Don't use GZIP, which is used by gzip for additional parameters. 1333AC_PATH_PROG(GZIP_PROG, gzip) 1334 1335dnl Add our options to ac_link now, after it is set up. 1336 1337if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x 1338then 1339 ac_link="$ac_link $GCC_LINK_TEST_OPTIONS" 1340fi 1341 1342if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x 1343then 1344 ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS" 1345fi 1346 1347dnl We need -znocombreloc if we're using a relatively recent GNU ld. 1348dnl If we can link with the flag, it shouldn't do any harm anyhow. 1349dnl (Don't use `-z nocombreloc' as -z takes no arg on Irix.) 1350dnl Treat GCC specially since it just gives a non-fatal `unrecognized option' 1351dnl if not built to support GNU ld. 1352 1353late_LDFLAGS=$LDFLAGS 1354if test "$GCC" = yes; then 1355 LDFLAGS="$LDFLAGS -Wl,-znocombreloc" 1356else 1357 LDFLAGS="$LDFLAGS -znocombreloc" 1358fi 1359 1360AC_MSG_CHECKING([for -znocombreloc]) 1361AC_LINK_IFELSE([main(){return 0;}], 1362 [AC_MSG_RESULT(yes)], 1363 LDFLAGS=$late_LDFLAGS 1364 [AC_MSG_RESULT(no)]) 1365 1366#### Extract some information from the operating system and machine files. 1367 1368AC_CHECKING([the machine- and system-dependent files to find out 1369 - which libraries the lib-src programs will want, and 1370 - whether the GNU malloc routines are usable]) 1371 1372### First figure out CFLAGS (which we use for running the compiler here) 1373### and REAL_CFLAGS (which we use for real compilation). 1374### The two are the same except on a few systems, where they are made 1375### different to work around various lossages. For example, 1376### GCC 2.5 on GNU/Linux needs them to be different because it treats -g 1377### as implying static linking. 1378 1379### If the CFLAGS env var is specified, we use that value 1380### instead of the default. 1381 1382### It's not important that this name contain the PID; you can't run 1383### two configures in the same directory and have anything work 1384### anyway. 1385tempcname="conftest.c" 1386 1387echo ' 1388#include "'${srcdir}'/src/'${opsysfile}'" 1389#include "'${srcdir}'/src/'${machfile}'" 1390#ifndef LIBS_MACHINE 1391#define LIBS_MACHINE 1392#endif 1393#ifndef LIBS_SYSTEM 1394#define LIBS_SYSTEM 1395#endif 1396#ifndef C_SWITCH_SYSTEM 1397#define C_SWITCH_SYSTEM 1398#endif 1399#ifndef C_SWITCH_MACHINE 1400#define C_SWITCH_MACHINE 1401#endif 1402configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM 1403configure___ c_switch_system=C_SWITCH_SYSTEM 1404configure___ c_switch_machine=C_SWITCH_MACHINE 1405 1406#ifndef LIB_X11_LIB 1407#define LIB_X11_LIB -lX11 1408#endif 1409 1410#ifndef LIBX11_MACHINE 1411#define LIBX11_MACHINE 1412#endif 1413 1414#ifndef LIBX11_SYSTEM 1415#define LIBX11_SYSTEM 1416#endif 1417configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM 1418 1419#ifdef UNEXEC 1420configure___ unexec=UNEXEC 1421#else 1422configure___ unexec=unexec.o 1423#endif 1424 1425#ifdef SYSTEM_MALLOC 1426configure___ system_malloc=yes 1427#else 1428configure___ system_malloc=no 1429#endif 1430 1431#ifdef USE_MMAP_FOR_BUFFERS 1432configure___ use_mmap_for_buffers=yes 1433#else 1434configure___ use_mmap_for_buffers=no 1435#endif 1436 1437#ifndef C_DEBUG_SWITCH 1438#define C_DEBUG_SWITCH -g 1439#endif 1440 1441#ifndef C_OPTIMIZE_SWITCH 1442#ifdef __GNUC__ 1443#define C_OPTIMIZE_SWITCH -O2 1444#else 1445#define C_OPTIMIZE_SWITCH -O 1446#endif 1447#endif 1448 1449#ifndef C_WARNINGS_SWITCH 1450#define C_WARNINGS_SWITCH ${C_WARNINGS_SWITCH} 1451#endif 1452 1453#ifndef LD_SWITCH_MACHINE 1454#define LD_SWITCH_MACHINE 1455#endif 1456 1457#ifndef LD_SWITCH_SYSTEM 1458#define LD_SWITCH_SYSTEM 1459#endif 1460 1461#ifndef LD_SWITCH_X_SITE_AUX 1462#define LD_SWITCH_X_SITE_AUX 1463#endif 1464 1465configure___ ld_switch_system=LD_SWITCH_SYSTEM 1466configure___ ld_switch_machine=LD_SWITCH_MACHINE 1467 1468#ifdef THIS_IS_CONFIGURE 1469 1470/* Get the CFLAGS for tests in configure. */ 1471#ifdef __GNUC__ 1472configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}' 1473#else 1474configure___ CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' 1475#endif 1476 1477#else /* not THIS_IS_CONFIGURE */ 1478 1479/* Get the CFLAGS for real compilation. */ 1480#ifdef __GNUC__ 1481configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH C_WARNINGS_SWITCH '${SPECIFIED_CFLAGS}' 1482#else 1483configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' 1484#endif 1485 1486#endif /* not THIS_IS_CONFIGURE */ 1487' > ${tempcname} 1488 1489# The value of CPP is a quoted variable reference, so we need to do this 1490# to get its actual value... 1491CPP=`eval "echo $CPP"` 1492[eval `${CPP} -Isrc ${tempcname} \ 1493 | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` 1494if test "x$SPECIFIED_CFLAGS" = x; then 1495 eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \ 1496 | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` 1497else 1498 REAL_CFLAGS="$CFLAGS" 1499fi] 1500rm ${tempcname} 1501 1502ac_link="$ac_link $ld_switch_machine $ld_switch_system" 1503 1504### Make sure subsequent tests use flags consistent with the build flags. 1505 1506if test x"${OVERRIDE_CPPFLAGS}" != x; then 1507 CPPFLAGS="${OVERRIDE_CPPFLAGS}" 1508else 1509 CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS" 1510fi 1511 1512dnl For AC_FUNC_GETLOADAVG, at least: 1513AC_CONFIG_LIBOBJ_DIR(src) 1514 1515dnl Do this early because it can frob feature test macros for Unix-98 &c. 1516AC_SYS_LARGEFILE 1517 1518 1519### The standard library on x86-64 GNU/Linux distributions can 1520### be located in either /usr/lib64 or /usr/lib. 1521case "${canonical}" in 1522 x86_64-*-linux-gnu* ) 1523 if test -d /usr/lib64; then 1524 AC_DEFINE(HAVE_X86_64_LIB64_DIR, 1, 1525 [Define to 1 if the file /usr/lib64 exists.]) 1526fi 1527esac 1528 1529dnl This function defintion taken from Gnome 2.0 1530dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not) 1531dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page 1532dnl also defines GSTUFF_PKG_ERRORS on error 1533AC_DEFUN([PKG_CHECK_MODULES], [ 1534 succeeded=no 1535 1536 if test -z "$PKG_CONFIG"; then 1537 AC_PATH_PROG(PKG_CONFIG, pkg-config, no) 1538 fi 1539 1540 if test "$PKG_CONFIG" = "no" ; then 1541 ifelse([$4], , [AC_MSG_ERROR([ 1542 *** The pkg-config script could not be found. Make sure it is in your path, or give the full path to pkg-config with the PKG_CONFIG environment variable or --with-pkg-config-prog. Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config.])], [$4]) 1543 else 1544 PKG_CONFIG_MIN_VERSION=0.9.0 1545 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then 1546 AC_MSG_CHECKING(for $2) 1547 1548 if $PKG_CONFIG --exists "$2" 2>&AS_MESSAGE_LOG_FD; then 1549 AC_MSG_RESULT(yes) 1550 succeeded=yes 1551 1552 AC_MSG_CHECKING($1_CFLAGS) 1553 $1_CFLAGS=`$PKG_CONFIG --cflags "$2"|sed -e 's,///*,/,g'` 1554 AC_MSG_RESULT($$1_CFLAGS) 1555 1556 AC_MSG_CHECKING($1_LIBS) 1557 $1_LIBS=`$PKG_CONFIG --libs "$2"|sed -e 's,///*,/,g'` 1558 AC_MSG_RESULT($$1_LIBS) 1559 else 1560 AC_MSG_RESULT(no) 1561 $1_CFLAGS="" 1562 $1_LIBS="" 1563 ## If we have a custom action on failure, don't print errors, but 1564 ## do set a variable so people can do so. 1565 $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` 1566 ifelse([$4], ,echo $$1_PKG_ERRORS,) 1567 fi 1568 1569 AC_SUBST($1_CFLAGS) 1570 AC_SUBST($1_LIBS) 1571 else 1572 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." 1573 echo "*** See http://www.freedesktop.org/software/pkgconfig" 1574 fi 1575 fi 1576 1577 if test $succeeded = yes; then 1578 ifelse([$3], , :, [$3]) 1579 else 1580 ifelse([$4], , [AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.])], [$4]) 1581 fi 1582]) 1583 1584 1585if test "${with_sound}" != "no"; then 1586 # Sound support for GNU/Linux and the free BSDs. 1587 AC_CHECK_HEADERS(machine/soundcard.h sys/soundcard.h soundcard.h) 1588 # Emulation library used on NetBSD. 1589 AC_CHECK_LIB(ossaudio, _oss_ioctl, LIBSOUND=-lossaudio, LIBSOUND=) 1590 AC_SUBST(LIBSOUND) 1591 1592 ALSA_REQUIRED=1.0.0 1593 ALSA_MODULES="alsa >= $ALSA_REQUIRED" 1594 dnl Check if --with-pkg-config-prog has been given. 1595 if test "X${with_pkg_config_prog}" != X; then 1596 PKG_CONFIG="${with_pkg_config_prog}" 1597 fi 1598 PKG_CHECK_MODULES(ALSA, $ALSA_MODULES, HAVE_ALSA=yes, HAVE_ALSA=no) 1599 if test $HAVE_ALSA = yes; then 1600 SAVE_CFLAGS="$CFLAGS" 1601 SAVE_LDFLAGS="$LDFLAGS" 1602 CFLAGS="$ALSA_CFLAGS $CFLAGS" 1603 LDFLAGS="$ALSA_LIBS $LDFLAGS" 1604 AC_TRY_COMPILE([#include <asoundlib.h>], [snd_lib_error_set_handler (0);], 1605 emacs_alsa_normal=yes, 1606 emacs_alsa_normal=no) 1607 if test "$emacs_alsa_normal" != yes; then 1608 AC_TRY_COMPILE([#include <alsa/asoundlib.h>], 1609 [snd_lib_error_set_handler (0);], 1610 emacs_alsa_subdir=yes, 1611 emacs_alsa_subdir=no) 1612 if test "$emacs_alsa_subdir" != yes; then 1613 AC_MSG_ERROR([pkg-config found alsa, but it does not compile. See config.log for error messages.]) 1614 fi 1615 ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE" 1616 fi 1617 1618 CFLAGS="$SAVE_CFLAGS" 1619 LDFLAGS="$SAVE_LDFLAGS" 1620 LIBSOUND="$LIBSOUND $ALSA_LIBS" 1621 CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS" 1622 AC_DEFINE(HAVE_ALSA, 1, [Define to 1 if ALSA is available.]) 1623 fi 1624 AC_SUBST(CFLAGS_SOUND) 1625fi 1626 1627dnl checks for header files 1628AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \ 1629 linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \ 1630 termcap.h stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \ 1631 sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \ 1632 sys/utsname.h pwd.h) 1633 1634AC_MSG_CHECKING(if personality LINUX32 can be set) 1635AC_TRY_COMPILE([#include <sys/personality.h>], [personality (PER_LINUX32)], 1636 emacs_cv_personality_linux32=yes, 1637 emacs_cv_personality_linux32=no) 1638AC_MSG_RESULT($emacs_cv_personality_linux32) 1639 1640if test $emacs_cv_personality_linux32 = yes; then 1641 AC_DEFINE(HAVE_PERSONALITY_LINUX32, 1, 1642 [Define to 1 if personality LINUX32 can be set.]) 1643fi 1644 1645dnl On Solaris 8 there's a compilation warning for term.h because 1646dnl it doesn't define `bool'. 1647AC_CHECK_HEADERS(term.h, , , -) 1648AC_HEADER_STDC 1649AC_HEADER_TIME 1650AC_CHECK_DECLS([sys_siglist]) 1651if test $ac_cv_have_decl_sys_siglist != yes; then 1652 # For Tru64, at least: 1653 AC_CHECK_DECLS([__sys_siglist]) 1654 if test $ac_cv_have_decl___sys_siglist = yes; then 1655 AC_DEFINE(sys_siglist, __sys_siglist, 1656 [Define to any substitute for sys_siglist.]) 1657 fi 1658fi 1659AC_HEADER_SYS_WAIT 1660 1661dnl Some systems have utime.h but don't declare the struct anyplace. 1662AC_CACHE_CHECK(for struct utimbuf, emacs_cv_struct_utimbuf, 1663AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME 1664#include <sys/time.h> 1665#include <time.h> 1666#else 1667#ifdef HAVE_SYS_TIME_H 1668#include <sys/time.h> 1669#else 1670#include <time.h> 1671#endif 1672#endif 1673#ifdef HAVE_UTIME_H 1674#include <utime.h> 1675#endif], [static struct utimbuf x; x.actime = x.modtime;], 1676 emacs_cv_struct_utimbuf=yes, emacs_cv_struct_utimbuf=no)) 1677if test $emacs_cv_struct_utimbuf = yes; then 1678 AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1, [Define to 1 if `struct utimbuf' is declared by <utime.h>.]) 1679fi 1680 1681dnl checks for typedefs 1682AC_TYPE_SIGNAL 1683 1684dnl Check for speed_t typedef. 1685AC_CACHE_CHECK(for speed_t, emacs_cv_speed_t, 1686 [AC_TRY_COMPILE([#include <termios.h>], [speed_t x = 1;], 1687 emacs_cv_speed_t=yes, emacs_cv_speed_t=no)]) 1688if test $emacs_cv_speed_t = yes; then 1689 AC_DEFINE(HAVE_SPEED_T, 1, 1690 [Define to 1 if `speed_t' is declared by <termios.h>.]) 1691fi 1692 1693AC_CACHE_CHECK(for struct timeval, emacs_cv_struct_timeval, 1694AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME 1695#include <sys/time.h> 1696#include <time.h> 1697#else 1698#ifdef HAVE_SYS_TIME_H 1699#include <sys/time.h> 1700#else 1701#include <time.h> 1702#endif 1703#endif], [static struct timeval x; x.tv_sec = x.tv_usec;], 1704 emacs_cv_struct_timeval=yes, emacs_cv_struct_timeval=no)) 1705HAVE_TIMEVAL=$emacs_cv_struct_timeval 1706if test $emacs_cv_struct_timeval = yes; then 1707 AC_DEFINE(HAVE_TIMEVAL, 1, [Define to 1 if `struct timeval' is declared by <sys/time.h>.]) 1708fi 1709 1710AC_CACHE_CHECK(for struct exception, emacs_cv_struct_exception, 1711AC_TRY_COMPILE([#include <math.h>], 1712[static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;], 1713 emacs_cv_struct_exception=yes, emacs_cv_struct_exception=no)) 1714HAVE_EXCEPTION=$emacs_cv_struct_exception 1715if test $emacs_cv_struct_exception != yes; then 1716 AC_DEFINE(NO_MATHERR, 1, [Define to 1 if you don't have struct exception in math.h.]) 1717fi 1718 1719AC_CHECK_HEADERS(sys/socket.h) 1720AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT 1721#if HAVE_SYS_SOCKET_H 1722#include <sys/socket.h> 1723#endif]) 1724 1725dnl checks for structure members 1726AC_STRUCT_TM 1727AC_STRUCT_TIMEZONE 1728AC_CHECK_MEMBER(struct tm.tm_gmtoff, 1729 [AC_DEFINE(HAVE_TM_GMTOFF, 1, 1730 [Define to 1 if `tm_gmtoff' is member of `struct tm'.])],, 1731 [#include <time.h>]) 1732AC_CHECK_MEMBERS([struct ifreq.ifr_flags, struct ifreq.ifr_hwaddr, 1733 struct ifreq.ifr_netmask, struct ifreq.ifr_broadaddr, 1734 struct ifreq.ifr_addr], , , 1735 [AC_INCLUDES_DEFAULT 1736#if HAVE_SYS_SOCKET_H 1737#include <sys/socket.h> 1738#endif 1739#if HAVE_NET_IF_H 1740#include <net/if.h> 1741#endif]) 1742 1743dnl checks for compiler characteristics 1744 1745dnl Testing __STDC__ to determine prototype support isn't good enough. 1746dnl DEC C, for instance, doesn't define it with default options, and 1747dnl is used on 64-bit systems (OSF Alphas). Similarly for volatile 1748dnl and void *. 1749AC_C_PROTOTYPES 1750AC_C_VOLATILE 1751AC_C_CONST 1752dnl This isn't useful because we can't turn on use of `inline' unless 1753dnl the compiler groks `extern inline'. 1754dnl AC_C_INLINE 1755AC_CACHE_CHECK([for void * support], emacs_cv_void_star, 1756 [AC_TRY_COMPILE(, [void * foo;], 1757 emacs_cv_void_star=yes, emacs_cv_void_star=no)]) 1758if test $emacs_cv_void_star = yes; then 1759 AC_DEFINE(POINTER_TYPE, void) 1760else 1761 AC_DEFINE(POINTER_TYPE, char) 1762fi 1763AH_TEMPLATE(POINTER_TYPE, 1764 [Define as `void' if your compiler accepts `void *'; otherwise 1765 define as `char'.])dnl 1766 1767 1768 1769dnl This could be used for targets which can have both byte sexes. 1770dnl We could presumably replace the hardwired WORDS_BIG_ENDIAN generally. 1771dnl AC_C_BIGENDIAN 1772 1773dnl check for Make feature 1774AC_PROG_MAKE_SET 1775 1776dnl checks for operating system services 1777AC_SYS_LONG_FILE_NAMES 1778 1779#### Choose a window system. 1780 1781AC_PATH_X 1782if test "$no_x" = yes; then 1783 window_system=none 1784else 1785 window_system=x11 1786fi 1787 1788if test "${x_libraries}" != NONE; then 1789 if test -n "${x_libraries}"; then 1790 LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"` 1791 LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"` 1792 fi 1793 x_default_search_path="" 1794 x_search_path=${x_libraries} 1795 if test -z "${x_search_path}"; then 1796 x_search_path=/usr/lib 1797 fi 1798 for x_library in `echo ${x_search_path}: | \ 1799 sed -e "s/:/ /g" -e p -e "s:/lib[[^ /]]* :/share :g"`; do 1800 x_search_path="\ 1801${x_library}/X11/%L/%T/%N%C%S:\ 1802${x_library}/X11/%l/%T/%N%C%S:\ 1803${x_library}/X11/%T/%N%C%S:\ 1804${x_library}/X11/%L/%T/%N%S:\ 1805${x_library}/X11/%l/%T/%N%S:\ 1806${x_library}/X11/%T/%N%S" 1807 if test x"${x_default_search_path}" = x; then 1808 x_default_search_path=${x_search_path} 1809 else 1810 x_default_search_path="${x_search_path}:${x_default_search_path}" 1811 fi 1812 done 1813fi 1814if test "${x_includes}" != NONE && test -n "${x_includes}"; then 1815 C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"` 1816fi 1817 1818if test x"${x_includes}" = x; then 1819 bitmapdir=/usr/include/X11/bitmaps 1820else 1821 # accumulate include directories that have X11 bitmap subdirectories 1822 bmd_acc="dummyval" 1823 for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do 1824 if test -d "${bmd}/X11/bitmaps"; then 1825 bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps" 1826 fi 1827 if test -d "${bmd}/bitmaps"; then 1828 bmd_acc="${bmd_acc}:${bmd}/bitmaps" 1829 fi 1830 done 1831 if test ${bmd_acc} != "dummyval"; then 1832 bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"` 1833 fi 1834fi 1835 1836HAVE_CARBON=no 1837if test "${with_carbon}" != no; then 1838 AC_CHECK_HEADER(Carbon/Carbon.h, HAVE_CARBON=yes) 1839fi 1840if test "${window_system}" = x11 && test "${HAVE_CARBON}" = yes; then 1841 if test "${with_carbon+set}" != set \ 1842 && test "${carbon_appdir_x+set}" != set; then 1843 for var in with_x with_x_toolkit with_gtk with_xim \ 1844 with_xpm with_jpeg with_tiff with_gif with_png; do 1845 if eval test \"\${$var+set}\" = set; then 1846 HAVE_CARBON=no 1847 break 1848 fi 1849 done 1850 fi 1851fi 1852if test "${HAVE_CARBON}" = yes; then 1853 window_system=mac 1854fi 1855 1856case "${window_system}" in 1857 x11 ) 1858 HAVE_X_WINDOWS=yes 1859 HAVE_X11=yes 1860 case "${with_x_toolkit}" in 1861 athena | lucid ) USE_X_TOOLKIT=LUCID ;; 1862 motif ) USE_X_TOOLKIT=MOTIF ;; 1863dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;; 1864 gtk ) with_gtk=yes 1865dnl Dont set this for GTK. A lot of tests below assumes Xt when 1866dnl USE_X_TOOLKIT is set. 1867 USE_X_TOOLKIT=none ;; 1868 no ) USE_X_TOOLKIT=none ;; 1869dnl If user did not say whether to use a toolkit, 1870dnl make this decision later: use the toolkit if we have X11R5 or newer. 1871 * ) USE_X_TOOLKIT=maybe ;; 1872 esac 1873 ;; 1874 mac | none ) 1875 HAVE_X_WINDOWS=no 1876 HAVE_X11=no 1877 USE_X_TOOLKIT=none 1878 ;; 1879esac 1880 1881### If we're using X11, we should use the X menu package. 1882HAVE_MENUS=no 1883case ${HAVE_X11} in 1884 yes ) HAVE_MENUS=yes ;; 1885esac 1886 1887if test "${opsys}" = "hpux9"; then 1888 case "${x_libraries}" in 1889 *X11R4* ) 1890 opsysfile="s/hpux9-x11r4.h" 1891 ;; 1892 esac 1893fi 1894 1895if test "${opsys}" = "hpux9shr"; then 1896 case "${x_libraries}" in 1897 *X11R4* ) 1898 opsysfile="s/hpux9shxr4.h" 1899 ;; 1900 esac 1901fi 1902 1903### Compute the unexec source name from the object name. 1904UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`" 1905 1906# Do the opsystem or machine files prohibit the use of the GNU malloc? 1907# Assume not, until told otherwise. 1908GNU_MALLOC=yes 1909doug_lea_malloc=yes 1910AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no) 1911AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no) 1912AC_CACHE_CHECK(whether __after_morecore_hook exists, 1913 emacs_cv_var___after_morecore_hook, 1914[AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0], 1915 emacs_cv_var___after_morecore_hook=yes, 1916 emacs_cv_var___after_morecore_hook=no)]) 1917if test $emacs_cv_var___after_morecore_hook = no; then 1918 doug_lea_malloc=no 1919fi 1920if test "${system_malloc}" = "yes"; then 1921 GNU_MALLOC=no 1922 GNU_MALLOC_reason=" 1923 (The GNU allocators don't work with this system configuration.)" 1924fi 1925if test "$doug_lea_malloc" = "yes" ; then 1926 if test "$GNU_MALLOC" = yes ; then 1927 GNU_MALLOC_reason=" 1928 (Using Doug Lea's new malloc from the GNU C Library.)" 1929 fi 1930 AC_DEFINE(DOUG_LEA_MALLOC, 1, 1931 [Define to 1 if you are using the GNU C Library.]) 1932fi 1933 1934if test x"${REL_ALLOC}" = x; then 1935 REL_ALLOC=${GNU_MALLOC} 1936fi 1937 1938dnl For now, need to use an explicit `#define USE_MMAP_FOR_BUFFERS 1' 1939dnl the system configuration file (s/*.h) to turn the use of mmap 1940dnl in the relocating allocator on. 1941 1942AC_FUNC_MMAP 1943if test $use_mmap_for_buffers = yes; then 1944 REL_ALLOC=no 1945fi 1946 1947LIBS="$libsrc_libs $LIBS" 1948 1949dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks, 1950dnl and also adds -ldnet to LIBS, which Autoconf uses for checks. 1951AC_CHECK_LIB(dnet, dnet_ntoa) 1952dnl This causes -lresolv to get used in subsequent tests, 1953dnl which causes failures on some systems such as HPUX 9. 1954dnl AC_CHECK_LIB(resolv, gethostbyname) 1955 1956dnl FIXME replace main with a function we actually want from this library. 1957AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd") 1958 1959AC_CHECK_LIB(pthreads, cma_open) 1960 1961AC_MSG_CHECKING(for XFree86 in /usr/X386) 1962if test -d /usr/X386/include; then 1963 HAVE_XFREE386=yes 1964 : ${C_SWITCH_X_SITE="-I/usr/X386/include"} 1965else 1966 HAVE_XFREE386=no 1967fi 1968AC_MSG_RESULT($HAVE_XFREE386) 1969 1970dnl Check for need for bigtoc support on IBM AIX 1971 1972case ${host_os} in 1973aix*) 1974 AC_CACHE_CHECK([for -bbigtoc option], [gdb_cv_bigtoc], [ 1975 case $GCC in 1976 yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;; 1977 *) gdb_cv_bigtoc=-bbigtoc ;; 1978 esac 1979 1980 LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc 1981 AC_TRY_LINK([], [int i;], [], [gdb_cv_bigtoc=]) 1982 ]) 1983 ;; 1984esac 1985 1986# Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets 1987# used for the tests that follow. We set them back to REAL_CFLAGS and 1988# REAL_CPPFLAGS later on. 1989 1990REAL_CPPFLAGS="$CPPFLAGS" 1991 1992if test "${HAVE_X11}" = "yes"; then 1993 DEFS="$C_SWITCH_X_SITE $DEFS" 1994 LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE" 1995 LIBS="$LIBX $LIBS" 1996 CFLAGS="$C_SWITCH_X_SITE $CFLAGS" 1997 CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS" 1998 1999 # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests. 2000 # This is handled by LD_SWITCH_X_SITE_AUX during the real build, 2001 # but it's more convenient here to set LD_RUN_PATH 2002 # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX. 2003 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then 2004 LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH 2005 export LD_RUN_PATH 2006 fi 2007 2008 if test "${opsys}" = "gnu-linux"; then 2009 AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link) 2010 AC_TRY_LINK([], 2011 [XOpenDisplay ("foo");], 2012 [xlinux_first_failure=no], 2013 [xlinux_first_failure=yes]) 2014 if test "${xlinux_first_failure}" = "yes"; then 2015 OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE" 2016 OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE" 2017 OLD_CPPFLAGS="$CPPFLAGS" 2018 OLD_LIBS="$LIBS" 2019 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout" 2020 C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout" 2021 CPPFLAGS="$CPPFLAGS -b i486-linuxaout" 2022 LIBS="$LIBS -b i486-linuxaout" 2023 AC_TRY_LINK([], 2024 [XOpenDisplay ("foo");], 2025 [xlinux_second_failure=no], 2026 [xlinux_second_failure=yes]) 2027 if test "${xlinux_second_failure}" = "yes"; then 2028 # If we get the same failure with -b, there is no use adding -b. 2029 # So take it out. This plays safe. 2030 LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE" 2031 C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE" 2032 CPPFLAGS="$OLD_CPPFLAGS" 2033 LIBS="$OLD_LIBS" 2034 AC_MSG_RESULT(no) 2035 else 2036 AC_MSG_RESULT(yes) 2037 fi 2038 else 2039 AC_MSG_RESULT(no) 2040 fi 2041 fi 2042 2043 # Reportedly, some broken Solaris systems have XKBlib.h but are missing 2044 # header files included from there. 2045 AC_MSG_CHECKING(for Xkb) 2046 AC_TRY_LINK([#include <X11/Xlib.h> 2047#include <X11/XKBlib.h>], 2048 [XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);], 2049 emacs_xkb=yes, emacs_xkb=no) 2050 AC_MSG_RESULT($emacs_xkb) 2051 if test $emacs_xkb = yes; then 2052 AC_DEFINE(HAVE_XKBGETKEYBOARD, 1, [Define to 1 if you have the XkbGetKeyboard function.]) 2053 fi 2054 2055 AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \ 2056XScreenNumberOfScreen XSetWMProtocols) 2057fi 2058 2059if test "${window_system}" = "x11"; then 2060 AC_MSG_CHECKING(X11 version 6) 2061 AC_CACHE_VAL(emacs_cv_x11_version_6, 2062 [AC_TRY_LINK([#include <X11/Xlib.h>], 2063[#if XlibSpecificationRelease < 6 2064fail; 2065#endif 2066], emacs_cv_x11_version_6=yes, emacs_cv_x11_version_6=no)]) 2067 if test $emacs_cv_x11_version_6 = yes; then 2068 AC_MSG_RESULT(6 or newer) 2069 AC_DEFINE(HAVE_X11R6, 1, 2070 [Define to 1 if you have the X11R6 or newer version of Xlib.]) 2071 else 2072 AC_MSG_RESULT(before 6) 2073 fi 2074fi 2075 2076if test "${window_system}" = "x11"; then 2077 AC_MSG_CHECKING(X11 version 5) 2078 AC_CACHE_VAL(emacs_cv_x11_version_5, 2079 [AC_TRY_LINK([#include <X11/Xlib.h>], 2080[#if XlibSpecificationRelease < 5 2081fail; 2082#endif 2083], emacs_cv_x11_version_5=yes, emacs_cv_x11_version_5=no)]) 2084 if test $emacs_cv_x11_version_5 = yes; then 2085 AC_MSG_RESULT(5 or newer) 2086 HAVE_X11R5=yes 2087 AC_DEFINE(HAVE_X11R5, 1, 2088 [Define to 1 if you have the X11R5 or newer version of Xlib.]) 2089 else 2090 HAVE_X11R5=no 2091 AC_MSG_RESULT(before 5) 2092 fi 2093fi 2094 2095HAVE_GTK=no 2096if test "${with_gtk}" = "yes" && test "$USE_X_TOOLKIT" = "gtk"; then 2097 USE_X_TOOLKIT=none 2098fi 2099if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "gtk"; then 2100 if test "$USE_X_TOOLKIT" != "none" && test "$USE_X_TOOLKIT" != "maybe"; then 2101 AC_MSG_ERROR([Conflicting options, --with-gtk is incompatible with --with-x-toolkit=${with_x_toolkit}]); 2102 fi 2103 GLIB_REQUIRED=2.4 2104 GTK_REQUIRED=2.4 2105 GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED" 2106 2107 dnl Check if --with-pkg-config-prog has been given. 2108 if test "X${with_pkg_config_prog}" != X; then 2109 PKG_CONFIG="${with_pkg_config_prog}" 2110 fi 2111 dnl Checks for libraries. 2112 PKG_CHECK_MODULES(GTK, $GTK_MODULES) 2113 AC_SUBST(GTK_CFLAGS) 2114 AC_SUBST(GTK_LIBS) 2115 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS" 2116 CFLAGS="$CFLAGS $GTK_CFLAGS" 2117 LIBS="$GTK_LIBS $LIBS" 2118 dnl Try to compile a simple GTK program. 2119 GTK_COMPILES=no 2120 AC_CHECK_FUNCS(gtk_main, GTK_COMPILES=yes) 2121 if test "${GTK_COMPILES}" != "yes"; then 2122 AC_MSG_ERROR([Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?]); 2123 fi 2124 2125 HAVE_GTK=yes 2126 AC_DEFINE(HAVE_GTK, 1, [Define to 1 if using GTK.]) 2127 USE_X_TOOLKIT=none 2128 2129 dnl GTK scrollbars resemble toolkit scrollbars a lot, so to avoid 2130 dnl a lot if #ifdef:s, say we have toolkit scrollbars. 2131 if test "$with_toolkit_scroll_bars" != no; then 2132 with_toolkit_scroll_bars=yes 2133 fi 2134 2135 dnl Check if we can use multiple displays with this GTK version. 2136 dnl If gdk_display_open exists, assume all others are there also. 2137 HAVE_GTK_MULTIDISPLAY=no 2138 AC_CHECK_FUNCS(gdk_display_open, HAVE_GTK_MULTIDISPLAY=yes) 2139 if test "${HAVE_GTK_MULTIDISPLAY}" = "yes"; then 2140 AC_DEFINE(HAVE_GTK_MULTIDISPLAY, 1, 2141 [Define to 1 if GTK can handle more than one display.]) 2142 fi 2143 dnl Check if we have the old file selection dialog. 2144 dnl If gdk_display_open exists, assume all others are there also. 2145 HAVE_GTK_FILE_SELECTION=no 2146 AC_CHECK_FUNCS(gtk_file_selection_new, HAVE_GTK_FILE_SELECTION=yes) 2147 2148 dnl Check if we have the new file chooser dialog 2149 dnl If gdk_display_open exists, assume all others are there also. 2150 HAVE_GTK_FILE_CHOOSER=no 2151 AC_CHECK_FUNCS(gtk_file_chooser_dialog_new, HAVE_GTK_FILE_CHOOSER=yes) 2152 2153 if test "$HAVE_GTK_FILE_SELECTION" = yes \ 2154 && test "$HAVE_GTK_FILE_CHOOSER" = yes; then 2155 AC_DEFINE(HAVE_GTK_FILE_BOTH, 1, 2156 [Define to 1 if GTK has both file selection and chooser dialog.]) 2157 fi 2158 2159 dnl Check if pthreads are available. Emacs only needs this when using 2160 dnl gtk_file_chooser under Gnome. 2161 if test "$HAVE_GTK_FILE_CHOOSER" = yes; then 2162 HAVE_GTK_AND_PTHREAD=no 2163 AC_CHECK_HEADERS(pthread.h) 2164 if test "$ac_cv_header_pthread_h"; then 2165 AC_CHECK_LIB(pthread, pthread_self, HAVE_GTK_AND_PTHREAD=yes) 2166 fi 2167 if test "$HAVE_GTK_AND_PTHREAD" = yes; then 2168 GTK_LIBS="$GTK_LIBS -lpthread" 2169 AC_DEFINE(HAVE_GTK_AND_PTHREAD, 1, 2170 [Define to 1 if you have GTK and pthread (-lpthread).]) 2171 fi 2172 fi 2173fi 2174 2175### Link with -lXft if available to work around a bug. 2176HAVE_XFT=maybe 2177if test "${HAVE_GTK}" = "yes"; then 2178 dnl Check if --with-pkg-config-prog has been given. 2179 if test "X${with_pkg_config_prog}" != X; then 2180 PKG_CONFIG="${with_pkg_config_prog}" 2181 fi 2182 2183 PKG_CHECK_MODULES(XFT, xft >= 0.13.0, , HAVE_XFT=no) 2184 if test "$HAVE_XFT" != no; then 2185 OLD_CFLAGS="$CPPFLAGS" 2186 OLD_CPPFLAGS="$CFLAGS" 2187 OLD_LIBS="$LIBS" 2188 CPPFLAGS="$CPPFLAGS $XFT_CFLAGS" 2189 CFLAGS="$CFLAGS $XFT_CFLAGS" 2190 LIBS="$XFT_LIBS $LIBS" 2191 AC_CHECK_HEADER(X11/Xft/Xft.h, 2192 AC_CHECK_LIB(Xft, XftFontOpen, HAVE_XFT=yes, , $XFT_LIBS)) 2193 2194 if test "${HAVE_XFT}" = "yes"; then 2195 AC_DEFINE(HAVE_XFT, 1, [Define to 1 if you have the Xft library.]) 2196 AC_SUBST(XFT_LIBS) 2197 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS" 2198 else 2199 CFLAGS="$OLD_CPPFLAGS" 2200 CFLAGS="$OLD_CFLAGS" 2201 LIBS="$OLD_LIBS" 2202 fi 2203 fi 2204fi 2205 2206dnl Do not put whitespace before the #include statements below. 2207dnl Older compilers (eg sunos4 cc) choke on it. 2208if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then 2209 if test x"${HAVE_X11R5}" = xyes; then 2210 AC_MSG_CHECKING(X11 version 5 with Xaw) 2211 AC_CACHE_VAL(emacs_cv_x11_version_5_with_xaw, 2212 [AC_TRY_LINK([ 2213#include <X11/Intrinsic.h> 2214#include <X11/Xaw/Simple.h>], 2215 [], 2216 emacs_cv_x11_version_5_with_xaw=yes, 2217 emacs_cv_x11_version_5_with_xaw=no)]) 2218 if test $emacs_cv_x11_version_5_with_xaw = yes; then 2219 AC_MSG_RESULT([5 or newer, with Xaw; use toolkit by default]) 2220 USE_X_TOOLKIT=LUCID 2221 else 2222 if test x"${USE_X_TOOLKIT}" = xLUCID; then 2223 AC_MSG_ERROR([Lucid toolkit requires X11/Xaw include files]) 2224 else 2225 AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default) 2226 USE_X_TOOLKIT=none 2227 fi 2228 fi 2229 else 2230 USE_X_TOOLKIT=none 2231 fi 2232fi 2233 2234X_TOOLKIT_TYPE=$USE_X_TOOLKIT 2235 2236if test "${USE_X_TOOLKIT}" != "none"; then 2237 AC_MSG_CHECKING(X11 toolkit version) 2238 AC_CACHE_VAL(emacs_cv_x11_toolkit_version_6, 2239 [AC_TRY_LINK([#include <X11/Intrinsic.h>], 2240[#if XtSpecificationRelease < 6 2241fail; 2242#endif 2243], emacs_cv_x11_toolkit_version_6=yes, emacs_cv_x11_toolkit_version_6=no)]) 2244 HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6 2245 if test $emacs_cv_x11_toolkit_version_6 = yes; then 2246 AC_MSG_RESULT(6 or newer) 2247 AC_DEFINE(HAVE_X11XTR6, 1, 2248 [Define to 1 if you have the X11R6 or newer version of Xt.]) 2249 else 2250 AC_MSG_RESULT(before 6) 2251 fi 2252 2253dnl If using toolkit, check whether libXmu.a exists. 2254dnl tranle@intellicorp.com says libXmu.a can need XtMalloc in libXt.a to link. 2255 OLDLIBS="$LIBS" 2256 if test x$HAVE_X11XTR6 = xyes; then 2257 LIBS="-lXt -lSM -lICE $LIBS" 2258 else 2259 LIBS="-lXt $LIBS" 2260 fi 2261 AC_CHECK_LIB(Xmu, XmuConvertStandardSelection) 2262 test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS" 2263fi 2264 2265# On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D. 2266if test "${HAVE_X11}" = "yes"; then 2267 if test "${USE_X_TOOLKIT}" != "none"; then 2268 AC_CHECK_LIB(Xext, XShapeQueryExtension) 2269 fi 2270fi 2271 2272if test "${USE_X_TOOLKIT}" = "MOTIF"; then 2273 AC_CACHE_CHECK(for Motif version 2.1, emacs_cv_motif_version_2_1, 2274 [AC_TRY_COMPILE([#include <Xm/Xm.h>], 2275 [#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1) 2276int x = 5; 2277#else 2278Motif version prior to 2.1. 2279#endif], 2280 emacs_cv_motif_version_2_1=yes, emacs_cv_motif_version_2_1=no)]) 2281 HAVE_MOTIF_2_1=$emacs_cv_motif_version_2_1 2282 if test $emacs_cv_motif_version_2_1 = yes; then 2283 HAVE_LIBXP=no 2284 AC_DEFINE(HAVE_MOTIF_2_1, 1, 2285 [Define to 1 if you have Motif 2.1 or newer.]) 2286 AC_CHECK_LIB(Xp, XpCreateContext, HAVE_LIBXP=yes) 2287 if test ${HAVE_LIBXP} = yes; then 2288 AC_DEFINE(HAVE_LIBXP, 1, 2289 [Define to 1 if you have the Xp library (-lXp).]) 2290 fi 2291 else 2292 AC_CACHE_CHECK(for LessTif where some systems put it, emacs_cv_lesstif, 2293 # We put this in CFLAGS temporarily to precede other -I options 2294 # that might be in CFLAGS temporarily. 2295 # We put this in CPPFLAGS where it precedes the other -I options. 2296 OLD_CPPFLAGS=$CPPFLAGS 2297 OLD_CFLAGS=$CFLAGS 2298 CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS" 2299 CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS" 2300 [AC_TRY_COMPILE([#include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>], 2301 [int x = 5;], 2302 emacs_cv_lesstif=yes, emacs_cv_lesstif=no)]) 2303 if test $emacs_cv_lesstif = yes; then 2304 # Make sure this -I option remains in CPPFLAGS after it is set 2305 # back to REAL_CPPFLAGS. 2306 # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not 2307 # have those other -I options anyway. Ultimately, having this 2308 # directory ultimately in CPPFLAGS will be enough. 2309 REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS" 2310 LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS" 2311 else 2312 CFLAGS=$OLD_CFLAGS 2313 CPPFLAGS=$OLD_CPPFLAGS 2314 fi 2315 fi 2316fi 2317 2318### Is -lXaw3d available? 2319HAVE_XAW3D=no 2320if test "${HAVE_X11}" = "yes"; then 2321 if test "${USE_X_TOOLKIT}" != "none" && test "${with_toolkit_scroll_bars}" != "no"; then 2322 dnl Fixme: determine what Scrollbar.h needs to avoid compilation 2323 dnl errors from the test without the `-'. 2324 AC_CHECK_HEADER(X11/Xaw3d/Scrollbar.h, 2325 [AC_CHECK_LIB(Xaw3d, XawScrollbarSetThumb, HAVE_XAW3D=yes)], , -) 2326 if test "${HAVE_XAW3D}" = "yes"; then 2327 AC_DEFINE(HAVE_XAW3D, 1, 2328 [Define to 1 if you have the Xaw3d library (-lXaw3d).]) 2329 fi 2330 fi 2331fi 2332 2333dnl Use toolkit scroll bars if configured for GTK or X toolkit and either 2334dnl using Motif or Xaw3d is available, and unless 2335dnl --with-toolkit-scroll-bars=no was specified. 2336 2337AH_TEMPLATE(USE_TOOLKIT_SCROLL_BARS, 2338 [Define to 1 if we should use toolkit scroll bars.])dnl 2339USE_TOOLKIT_SCROLL_BARS=no 2340if test "${with_toolkit_scroll_bars}" != "no"; then 2341 if test "${USE_X_TOOLKIT}" != "none"; then 2342 if test "${USE_X_TOOLKIT}" = "MOTIF"; then 2343 AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) 2344 HAVE_XAW3D=no 2345 USE_TOOLKIT_SCROLL_BARS=yes 2346 elif test "${HAVE_XAW3D}" = "yes"; then 2347 AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) 2348 USE_TOOLKIT_SCROLL_BARS=yes 2349 fi 2350 elif test "${HAVE_GTK}" = "yes"; then 2351 AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) 2352 USE_TOOLKIT_SCROLL_BARS=yes 2353 elif test "${HAVE_CARBON}" = "yes"; then 2354 AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) 2355 USE_TOOLKIT_SCROLL_BARS=yes 2356 fi 2357fi 2358 2359dnl See if XIM is available. 2360AC_TRY_COMPILE([ 2361 #include <X11/Xlib.h> 2362 #include <X11/Xresource.h>], 2363 [XIMProc callback;], 2364 HAVE_XIM=yes 2365 AC_DEFINE(HAVE_XIM, 1, [Define to 1 if XIM is available]), 2366 HAVE_XIM=no) 2367 2368dnl `--with-xim' now controls only the initial value of use_xim at run time. 2369 2370if test "${with_xim}" != "no"; then 2371 AC_DEFINE(USE_XIM, 1, 2372 [Define to 1 if we should use XIM, if it is available.]) 2373fi 2374 2375 2376if test "${HAVE_XIM}" != "no"; then 2377 late_CFLAGS=$CFLAGS 2378 if test "$GCC" = yes; then 2379 CFLAGS="$CFLAGS --pedantic-errors" 2380 fi 2381 AC_TRY_COMPILE([ 2382#include <X11/Xlib.h> 2383#include <X11/Xresource.h>], 2384[Display *display; 2385XrmDatabase db; 2386char *res_name; 2387char *res_class; 2388XIMProc callback; 2389XPointer *client_data; 2390#ifndef __GNUC__ 2391/* If we're not using GCC, it's probably not XFree86, and this is 2392 probably right, but we can't use something like --pedantic-errors. */ 2393extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*, 2394 char*, XIMProc, XPointer*); 2395#endif 2396(void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback, 2397 client_data);], 2398 [emacs_cv_arg6_star=yes]) 2399 AH_TEMPLATE(XRegisterIMInstantiateCallback_arg6, 2400 [Define to the type of the 6th arg of XRegisterIMInstantiateCallback, 2401either XPointer or XPointer*.])dnl 2402 if test "$emacs_cv_arg6_star" = yes; then 2403 AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer*]) 2404 else 2405 AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer]) 2406 fi 2407 CFLAGS=$late_CFLAGS 2408fi 2409 2410### Use -lXpm if available, unless `--with-xpm=no'. 2411HAVE_XPM=no 2412if test "${HAVE_X11}" = "yes"; then 2413 if test "${with_xpm}" != "no"; then 2414 AC_CHECK_HEADER(X11/xpm.h, 2415 AC_CHECK_LIB(Xpm, XpmReadFileToPixmap, HAVE_XPM=yes, , -lX11)) 2416 if test "${HAVE_XPM}" = "yes"; then 2417 AC_MSG_CHECKING(for XpmReturnAllocPixels preprocessor define) 2418 AC_EGREP_CPP(no_return_alloc_pixels, 2419 [#include "X11/xpm.h" 2420#ifndef XpmReturnAllocPixels 2421no_return_alloc_pixels 2422#endif 2423 ], HAVE_XPM=no, HAVE_XPM=yes) 2424 2425 if test "${HAVE_XPM}" = "yes"; then 2426 AC_MSG_RESULT(yes) 2427 else 2428 AC_MSG_RESULT(no) 2429 fi 2430 fi 2431 fi 2432 2433 if test "${HAVE_XPM}" = "yes"; then 2434 AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm libary (-lXpm).]) 2435 fi 2436fi 2437 2438### Use -ljpeg if available, unless `--with-jpeg=no'. 2439HAVE_JPEG=no 2440if test "${HAVE_X11}" = "yes"; then 2441 if test "${with_jpeg}" != "no"; then 2442 dnl Checking for jpeglib.h can lose because of a redefinition of 2443 dnl HAVE_STDLIB_H. 2444 AC_CHECK_HEADER(jerror.h, 2445 AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes)) 2446 fi 2447 2448 AH_TEMPLATE(HAVE_JPEG, [Define to 1 if you have the jpeg library (-ljpeg).])dnl 2449 if test "${HAVE_JPEG}" = "yes"; then 2450 AC_DEFINE(HAVE_JPEG) 2451 AC_EGREP_CPP([version= *(6[2-9]|[7-9][0-9])], 2452 [#include <jpeglib.h> 2453 version=JPEG_LIB_VERSION 2454], 2455 AC_DEFINE(HAVE_JPEG), 2456 [AC_MSG_WARN([libjpeg found, but not version 6b or later]) 2457 HAVE_JPEG=no]) 2458 fi 2459fi 2460 2461### Use -lpng if available, unless `--with-png=no'. 2462HAVE_PNG=no 2463if test "${HAVE_X11}" = "yes"; then 2464 if test "${with_png}" != "no"; then 2465 # Debian unstable as of July 2003 has multiple libpngs, and puts png.h 2466 # in /usr/include/libpng. 2467 AC_CHECK_HEADERS(png.h libpng/png.h) 2468 if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then 2469 AC_CHECK_LIB(png, png_get_channels, HAVE_PNG=yes, , -lz -lm) 2470 fi 2471 fi 2472 2473 if test "${HAVE_PNG}" = "yes"; then 2474 AC_DEFINE(HAVE_PNG, 1, [Define to 1 if you have the png library (-lpng).]) 2475 fi 2476fi 2477 2478### Use -ltiff if available, unless `--with-tiff=no'. 2479HAVE_TIFF=no 2480if test "${HAVE_X11}" = "yes"; then 2481 if test "${with_tiff}" != "no"; then 2482 AC_CHECK_HEADER(tiffio.h, 2483 tifflibs="-lz -lm" 2484 # At least one tiff package requires the jpeg library. 2485 if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi 2486 AC_CHECK_LIB(tiff, TIFFGetVersion, HAVE_TIFF=yes, , $tifflibs)) 2487 fi 2488 2489 if test "${HAVE_TIFF}" = "yes"; then 2490 AC_DEFINE(HAVE_TIFF, 1, [Define to 1 if you have the tiff library (-ltiff).]) 2491 fi 2492fi 2493 2494### Use -lgif if available, unless `--with-gif=no'. 2495HAVE_GIF=no 2496if test "${HAVE_X11}" = "yes"; then 2497 if test "${with_gif}" != "no"; then 2498 AC_CHECK_HEADER(gif_lib.h, 2499# EGifPutExtensionLast only exists from version libungif-4.1.0b1. 2500# Earlier versions can crash Emacs. 2501 AC_CHECK_LIB(ungif, EGifPutExtensionLast, HAVE_GIF=yes)) 2502 fi 2503 2504 if test "${HAVE_GIF}" = "yes"; then 2505 AC_DEFINE(HAVE_GIF, 1, [Define to 1 if you have the ungif library (-lungif).]) 2506 fi 2507fi 2508 2509dnl Check for malloc/malloc.h on darwin 2510AC_CHECK_HEADER(malloc/malloc.h, AC_DEFINE(HAVE_MALLOC_MALLOC_H, 1, [Define to 1 if you have the <malloc/malloc.h> header file.])) 2511 2512### Use Mac OS X Carbon API to implement GUI. 2513if test "${HAVE_CARBON}" = "yes"; then 2514 AC_DEFINE(HAVE_CARBON, 1, [Define to 1 if you are using the Carbon API on Mac OS X.]) 2515 ## Specify the install directory 2516 carbon_appdir= 2517 if test "${carbon_appdir_x}" != ""; then 2518 case ${carbon_appdir_x} in 2519 y | ye | yes) carbon_appdir=/Applications ;; 2520 * ) carbon_appdir=${carbon_appdir_x} ;; 2521 esac 2522 fi 2523 # We also have mouse menus. 2524 HAVE_MENUS=yes 2525fi 2526 2527### Use session management (-lSM -lICE) if available 2528HAVE_X_SM=no 2529if test "${HAVE_X11}" = "yes"; then 2530 AC_CHECK_HEADER(X11/SM/SMlib.h, 2531 AC_CHECK_LIB(SM, SmcOpenConnection, HAVE_X_SM=yes, , -lICE)) 2532 2533 if test "${HAVE_X_SM}" = "yes"; then 2534 AC_DEFINE(HAVE_X_SM, 1, [Define to 1 if you have the SM library (-lSM).]) 2535 case "$LIBS" in 2536 *-lSM*) ;; 2537 *) LIBS="-lSM -lICE $LIBS" ;; 2538 esac 2539 fi 2540fi 2541 2542# If netdb.h doesn't declare h_errno, we must declare it by hand. 2543AC_CACHE_CHECK(whether netdb declares h_errno, 2544 emacs_cv_netdb_declares_h_errno, 2545[AC_TRY_LINK([#include <netdb.h>], 2546 [return h_errno;], 2547 emacs_cv_netdb_declares_h_errno=yes, emacs_cv_netdb_declares_h_errno=no)]) 2548if test $emacs_cv_netdb_declares_h_errno = yes; then 2549 AC_DEFINE(HAVE_H_ERRNO, 1, [Define to 1 if netdb.h declares h_errno.]) 2550fi 2551 2552AC_FUNC_ALLOCA 2553 2554# fmod, logb, and frexp are found in -lm on most systems. 2555# On HPUX 9.01, -lm does not contain logb, so check for sqrt. 2556AC_CHECK_LIB(m, sqrt) 2557 2558# Check for mail-locking functions in a "mail" library. Probably this should 2559# have the same check as for liblockfile below. 2560AC_CHECK_LIB(mail, maillock) 2561dnl Debian, at least: 2562AC_CHECK_LIB(lockfile, maillock) 2563# If we have the shared liblockfile, assume we must use it for mail 2564# locking (e.g. Debian). If we couldn't link against liblockfile 2565# (no liblockfile.a installed), ensure that we don't need to. 2566if test "$ac_cv_lib_lockfile_maillock" = no; then 2567 dnl This works for files generally, not just executables. 2568 dnl Should we look elsewhere for it? Maybe examine /etc/ld.so.conf? 2569 AC_CHECK_PROG(liblockfile, liblockfile.so, yes, no, 2570 /usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH) 2571 if test $ac_cv_prog_liblockfile = yes; then 2572 AC_MSG_ERROR([Shared liblockfile found but can't link against it. 2573This probably means that movemail could lose mail. 2574There may be a `development' package to install containing liblockfile.]) 2575 else : 2576 fi 2577fi 2578AC_CHECK_FUNCS(touchlock) 2579AC_CHECK_HEADERS(maillock.h) 2580 2581AC_CHECK_FUNCS(gethostname getdomainname dup2 \ 2582rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \ 2583random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \ 2584strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \ 2585utimes setrlimit setpgid getcwd getwd shutdown getaddrinfo \ 2586__fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \ 2587sendto recvfrom getsockopt setsockopt getsockname getpeername \ 2588gai_strerror mkstemp getline getdelim mremap memmove fsync sync bzero \ 2589memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign) 2590 2591AC_CHECK_HEADERS(sys/un.h) 2592 2593AC_FUNC_MKTIME 2594if test "$ac_cv_func_working_mktime" = no; then 2595 AC_DEFINE(BROKEN_MKTIME, 1, [Define to 1 if the mktime function is broken.]) 2596fi 2597 2598AC_FUNC_GETLOADAVG 2599 2600AC_FUNC_FSEEKO 2601 2602# Configure getopt. 2603m4_include([m4/getopt.m4]) 2604gl_GETOPT_IFELSE([ 2605 gl_GETOPT_SUBSTITUTE_HEADER 2606 gl_PREREQ_GETOPT 2607 GETOPTOBJS='getopt.o getopt1.o' 2608]) 2609AC_SUBST(GETOPTOBJS) 2610 2611AC_FUNC_GETPGRP 2612 2613AC_FUNC_STRFTIME 2614 2615# UNIX98 PTYs. 2616AC_CHECK_FUNCS(grantpt) 2617 2618# PTY-related GNU extensions. 2619AC_CHECK_FUNCS(getpt) 2620 2621# Check this now, so that we will NOT find the above functions in ncurses. 2622# That is because we have not set up to link ncurses in lib-src. 2623# It's better to believe a function is not available 2624# than to expect to find it in ncurses. 2625AC_CHECK_LIB(ncurses, tparm) 2626 2627# Do we need the Hesiod library to provide the support routines? 2628if test "$with_hesiod" = yes ; then 2629 # Don't set $LIBS here -- see comments above. 2630 resolv=no 2631 AC_CHECK_FUNC(res_send, , [AC_CHECK_FUNC(__res_send, , 2632 [AC_CHECK_LIB(resolv, res_send, resolv=yes, 2633 [AC_CHECK_LIB(resolv, __res_send, resolv=yes)])])]) 2634 if test "$resolv" = yes ; then 2635 RESOLVLIB=-lresolv 2636 AC_DEFINE(HAVE_LIBRESOLV, 1, 2637 [Define to 1 if you have the resolv library (-lresolv).]) 2638 else 2639 RESOLVLIB= 2640 fi 2641 AC_CHECK_FUNC(hes_getmailhost, , [AC_CHECK_LIB(hesiod, hes_getmailhost, 2642 AC_DEFINE(HAVE_LIBHESIOD, 1, 2643 [Define to 1 if you have the hesiod library (-lhesiod).]), 2644 :, $RESOLVLIB)]) 2645fi 2646 2647# These tell us which Kerberos-related libraries to use. 2648if test "${with_kerberos+set}" = set; then 2649 AC_CHECK_LIB(com_err, com_err) 2650 AC_CHECK_LIB(k5crypto, mit_des_cbc_encrypt) 2651 AC_CHECK_LIB(crypto, mit_des_cbc_encrypt) 2652 AC_CHECK_LIB(krb5, krb5_init_context) 2653 if test "${with_kerberos5+set}" != set; then 2654 AC_CHECK_LIB(des425, des_cbc_encrypt,, 2655 AC_CHECK_LIB(des, des_cbc_encrypt)) 2656 AC_CHECK_LIB(krb4, krb_get_cred,, 2657 AC_CHECK_LIB(krb, krb_get_cred)) 2658 fi 2659 2660 if test "${with_kerberos5+set}" = set; then 2661 AC_CHECK_HEADERS(krb5.h) 2662 else 2663 AC_CHECK_HEADERS(des.h,, 2664 [AC_CHECK_HEADERS(kerberosIV/des.h,, 2665 [AC_CHECK_HEADERS(kerberos/des.h)])]) 2666 AC_CHECK_HEADERS(krb.h,, 2667 [AC_CHECK_HEADERS(kerberosIV/krb.h,, 2668 [AC_CHECK_HEADERS(kerberos/krb.h)])]) 2669 fi 2670 AC_CHECK_HEADERS(com_err.h) 2671fi 2672 2673# Solaris requires -lintl if you want strerror (which calls dgettext) 2674# to return localized messages. 2675AC_CHECK_LIB(intl, dgettext) 2676 2677AC_MSG_CHECKING(whether localtime caches TZ) 2678AC_CACHE_VAL(emacs_cv_localtime_cache, 2679[if test x$ac_cv_func_tzset = xyes; then 2680AC_TRY_RUN([#include <time.h> 2681extern char **environ; 2682unset_TZ () 2683{ 2684 char **from, **to; 2685 for (to = from = environ; (*to = *from); from++) 2686 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) 2687 to++; 2688} 2689char TZ_GMT0[] = "TZ=GMT0"; 2690char TZ_PST8[] = "TZ=PST8"; 2691main() 2692{ 2693 time_t now = time ((time_t *) 0); 2694 int hour_GMT0, hour_unset; 2695 if (putenv (TZ_GMT0) != 0) 2696 exit (1); 2697 hour_GMT0 = localtime (&now)->tm_hour; 2698 unset_TZ (); 2699 hour_unset = localtime (&now)->tm_hour; 2700 if (putenv (TZ_PST8) != 0) 2701 exit (1); 2702 if (localtime (&now)->tm_hour == hour_GMT0) 2703 exit (1); 2704 unset_TZ (); 2705 if (localtime (&now)->tm_hour != hour_unset) 2706 exit (1); 2707 exit (0); 2708}], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes, 2709[# If we have tzset, assume the worst when cross-compiling. 2710emacs_cv_localtime_cache=yes]) 2711else 2712 # If we lack tzset, report that localtime does not cache TZ, 2713 # since we can't invalidate the cache if we don't have tzset. 2714 emacs_cv_localtime_cache=no 2715fi])dnl 2716AC_MSG_RESULT($emacs_cv_localtime_cache) 2717if test $emacs_cv_localtime_cache = yes; then 2718 AC_DEFINE(LOCALTIME_CACHE, 1, 2719 [Define to 1 if localtime caches TZ.]) 2720fi 2721 2722if test "x$HAVE_TIMEVAL" = xyes; then 2723 AC_CHECK_FUNCS(gettimeofday) 2724 if test $ac_cv_func_gettimeofday = yes; then 2725 AC_CACHE_CHECK(whether gettimeofday can accept two arguments, 2726 emacs_cv_gettimeofday_two_arguments, 2727 [AC_TRY_COMPILE([ 2728#ifdef TIME_WITH_SYS_TIME 2729#include <sys/time.h> 2730#include <time.h> 2731#else 2732#ifdef HAVE_SYS_TIME_H 2733#include <sys/time.h> 2734#else 2735#include <time.h> 2736#endif 2737#endif], 2738 [struct timeval time; 2739 gettimeofday (&time, 0);], 2740 emacs_cv_gettimeofday_two_arguments=yes, 2741 emacs_cv_gettimeofday_two_arguments=no)]) 2742 if test $emacs_cv_gettimeofday_two_arguments = no; then 2743 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT, 1, 2744 [Define to 1 if gettimeofday accepts only one argument.]) 2745 fi 2746 fi 2747fi 2748 2749ok_so_far=yes 2750AC_CHECK_FUNC(socket, , ok_so_far=no) 2751if test $ok_so_far = yes; then 2752 AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no) 2753fi 2754if test $ok_so_far = yes; then 2755 AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no) 2756fi 2757if test $ok_so_far = yes; then 2758dnl Fixme: Not used. Should this be HAVE_SOCKETS? 2759 AC_DEFINE(HAVE_INET_SOCKETS, 1, 2760 [Define to 1 if you have inet sockets.]) 2761fi 2762 2763AC_CHECK_HEADERS(sys/ioctl.h) 2764 2765if test -f /usr/lpp/X11/bin/smt.exp; then 2766 AC_DEFINE(HAVE_AIX_SMT_EXP, 1, 2767 [Define to 1 if the file /usr/lpp/X11/bin/smt.exp exists.]) 2768fi 2769 2770AC_MSG_CHECKING(whether system supports dynamic ptys) 2771if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then 2772 AC_MSG_RESULT(yes) 2773 AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if dynamic ptys are supported.]) 2774else 2775 AC_MSG_RESULT(no) 2776fi 2777 2778AC_FUNC_FORK 2779 2780dnl Adapted from Haible's version. 2781AC_CACHE_CHECK([for nl_langinfo and CODESET], emacs_cv_langinfo_codeset, 2782 [AC_TRY_LINK([#include <langinfo.h>], 2783 [char* cs = nl_langinfo(CODESET);], 2784 emacs_cv_langinfo_codeset=yes, 2785 emacs_cv_langinfo_codeset=no) 2786 ]) 2787if test $emacs_cv_langinfo_codeset = yes; then 2788 AC_DEFINE(HAVE_LANGINFO_CODESET, 1, 2789 [Define if you have <langinfo.h> and nl_langinfo(CODESET).]) 2790fi 2791 2792AC_CHECK_TYPES(size_t) 2793 2794AC_TYPE_MBSTATE_T 2795 2796dnl Restrict could probably be used effectively other than in regex.c. 2797AC_CACHE_CHECK([for C restrict keyword], emacs_cv_c_restrict, 2798 [AC_TRY_COMPILE([void fred (int *restrict x);], [], 2799 emacs_cv_c_restrict=yes, 2800 [AC_TRY_COMPILE([void fred (int *__restrict x);], [], 2801 emacs_cv_c_restrict=__restrict, 2802 emacs_cv_c_restrict=no)])]) 2803case "$emacs_cv_c_restrict" in 2804 yes) emacs_restrict=restrict;; 2805 no) emacs_restrict="";; 2806 *) emacs_restrict="$emacs_cv_c_restrict";; 2807esac 2808if test "$emacs_restrict" != __restrict; then 2809 AC_DEFINE_UNQUOTED(__restrict, $emacs_restrict, 2810 [Define to compiler's equivalent of C99 restrict keyword. 2811 Don't define if equivalent is `__restrict'.]) 2812fi 2813 2814AC_CACHE_CHECK([for C restricted array declarations], emacs_cv_c_restrict_arr, 2815 [AC_TRY_COMPILE([void fred (int x[__restrict]);], [], 2816 emacs_cv_c_restrict_arr=yes, emacs_cv_c_restrict_arr=no)]) 2817if test "$emacs_cv_c_restrict_arr" = yes; then 2818 AC_DEFINE(__restrict_arr, __restrict, 2819 [Define to compiler's equivalent of C99 restrict keyword in array 2820 declarations. Define as empty for no equivalent.]) 2821fi 2822 2823dnl Fixme: AC_SYS_POSIX_TERMIOS should probably be used, but it's not clear 2824dnl how the tty code is related to POSIX and/or other versions of termios. 2825dnl The following looks like a useful start. 2826dnl 2827dnl AC_SYS_POSIX_TERMIOS 2828dnl if test $ac_cv_sys_posix_termios = yes; then 2829dnl AC_DEFINE(HAVE_TERMIOS, 1, [Define to 1 if you have POSIX-style functions 2830dnl and macros for terminal control.]) 2831dnl AC_DEFINE(HAVE_TCATTR, 1, [Define to 1 if you have tcgetattr and tcsetattr.]) 2832dnl fi 2833 2834dnl Fixme: Use AC_FUNC_MEMCMP since memcmp is used. (Needs libobj replacement.) 2835 2836# Set up the CFLAGS for real compilation, so we can substitute it. 2837CFLAGS="$REAL_CFLAGS" 2838CPPFLAGS="$REAL_CPPFLAGS" 2839 2840#### Find out which version of Emacs this is. 2841[version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \ 2842 | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`] 2843if test x"${version}" = x; then 2844 AC_MSG_ERROR([can't find current emacs version in `${srcdir}/lisp/version.el'.]) 2845fi 2846 2847### Specify what sort of things we'll be editing into Makefile and config.h. 2848### Use configuration here uncanonicalized to avoid exceeding size limits. 2849AC_SUBST(version) 2850AC_SUBST(configuration) 2851AC_SUBST(canonical) 2852AC_SUBST(srcdir) 2853AC_SUBST(prefix) 2854AC_SUBST(exec_prefix) 2855AC_SUBST(bindir) 2856AC_SUBST(datadir) 2857AC_SUBST(sharedstatedir) 2858AC_SUBST(libexecdir) 2859AC_SUBST(mandir) 2860AC_SUBST(infodir) 2861AC_SUBST(lispdir) 2862AC_SUBST(locallisppath) 2863AC_SUBST(lisppath) 2864AC_SUBST(x_default_search_path) 2865AC_SUBST(etcdir) 2866AC_SUBST(archlibdir) 2867AC_SUBST(docdir) 2868AC_SUBST(bitmapdir) 2869AC_SUBST(gamedir) 2870AC_SUBST(gameuser) 2871AC_SUBST(c_switch_system) 2872AC_SUBST(c_switch_machine) 2873AC_SUBST(LD_SWITCH_X_SITE) 2874AC_SUBST(LD_SWITCH_X_SITE_AUX) 2875AC_SUBST(C_SWITCH_X_SITE) 2876AC_SUBST(CFLAGS) 2877AC_SUBST(X_TOOLKIT_TYPE) 2878AC_SUBST(machfile) 2879AC_SUBST(opsysfile) 2880AC_SUBST(GETLOADAVG_LIBS) 2881AC_SUBST(carbon_appdir) 2882 2883AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}", 2884 [Define to the canonical Emacs configuration name.]) 2885AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}", 2886 [Define to the options passed to configure.]) 2887AC_DEFINE_UNQUOTED(config_machfile, "${machfile}", 2888 [Define to the used machine dependent file.]) 2889AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}", 2890 [Define to the used os dependent file.]) 2891AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE}, 2892[Define LD_SWITCH_X_SITE to contain any special flags your loader 2893 may need to deal with X Windows. For instance, if you've defined 2894 HAVE_X_WINDOWS above and your X libraries aren't in a place that 2895 your loader can find on its own, you might want to add "-L/..." or 2896 something similar.]) 2897AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX}, 2898 [Define LD_SWITCH_X_SITE_AUX with an -R option 2899 in case it's needed (for Solaris, for example).]) 2900AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE}, 2901[Define C_SWITCH_X_SITE to contain any special flags your compiler 2902 may need to deal with X Windows. For instance, if you've defined 2903 HAVE_X_WINDOWS above and your X include files aren't in a place 2904 that your compiler can find on its own, you might want to add 2905 "-I/..." or something similar.]) 2906AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC}, 2907 [Define to the unexec source file name.]) 2908 2909if test "${HAVE_X_WINDOWS}" = "yes" ; then 2910 AC_DEFINE(HAVE_X_WINDOWS, 1, 2911 [Define to 1 if you want to use the X window system.]) 2912fi 2913if test "${USE_X_TOOLKIT}" != "none" ; then 2914 AC_DEFINE(USE_X_TOOLKIT, 1, [Define to 1 if using an X toolkit.]) 2915fi 2916if test "${HAVE_X11}" = "yes" ; then 2917 AC_DEFINE(HAVE_X11, 1, 2918 [Define to 1 if you want to use version 11 of X windows. 2919 Otherwise, Emacs expects to use version 10.]) 2920fi 2921if test "${HAVE_XFREE386}" = "yes" ; then 2922 AC_DEFINE(HAVE_XFREE386, 1, [Define to 1 if you're using XFree386.]) 2923fi 2924if test "${HAVE_MENUS}" = "yes" ; then 2925 AC_DEFINE(HAVE_MENUS, 1, 2926 [Define to 1 if you have mouse menus. 2927 (This is automatic if you use X, but the option to specify it remains.) 2928 It is also defined with other window systems that support xmenu.c.]) 2929fi 2930if test "${GNU_MALLOC}" = "yes" ; then 2931 AC_DEFINE(GNU_MALLOC, 1, 2932 [Define to 1 if you want to use the GNU memory allocator.]) 2933fi 2934if test "${REL_ALLOC}" = "yes" ; then 2935 AC_DEFINE(REL_ALLOC, 1, 2936 [Define REL_ALLOC if you want to use the relocating allocator for 2937 buffer space.]) 2938fi 2939 2940AH_TOP([/* GNU Emacs site configuration template file. 2941 Copyright (C) 1988, 1993, 1994, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007 2942 Free Software Foundation, Inc. 2943 2944This file is part of GNU Emacs. 2945 2946GNU Emacs is free software; you can redistribute it and/or modify 2947it under the terms of the GNU General Public License as published by 2948the Free Software Foundation; either version 2, or (at your option) 2949any later version. 2950 2951GNU Emacs is distributed in the hope that it will be useful, 2952but WITHOUT ANY WARRANTY; without even the implied warranty of 2953MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 2954GNU General Public License for more details. 2955 2956You should have received a copy of the GNU General Public License 2957along with GNU Emacs; see the file COPYING. If not, write to the 2958Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 2959Boston, MA 02110-1301, USA. */ 2960 2961 2962/* No code in Emacs #includes config.h twice, but some bits of code 2963 intended to work with other packages as well (like gmalloc.c) 2964 think they can include it as many times as they like. */ 2965#ifndef EMACS_CONFIG_H 2966#define EMACS_CONFIG_H 2967])dnl 2968 2969AH_BOTTOM([ 2970/* If we're using any sort of window system, define some consequences. */ 2971#ifdef HAVE_X_WINDOWS 2972#define HAVE_WINDOW_SYSTEM 2973#define MULTI_KBOARD 2974#define HAVE_MOUSE 2975#endif 2976 2977/* If we're using the Carbon API on Mac OS X, define a few more 2978 variables as well. */ 2979#ifdef HAVE_CARBON 2980#define HAVE_WINDOW_SYSTEM 2981#define HAVE_MOUSE 2982#endif 2983 2984/* Define USER_FULL_NAME to return a string 2985 that is the user's full name. 2986 It can assume that the variable `pw' 2987 points to the password file entry for this user. 2988 2989 At some sites, the pw_gecos field contains 2990 the user's full name. If neither this nor any other 2991 field contains the right thing, use pw_name, 2992 giving the user's login name, since that is better than nothing. */ 2993#define USER_FULL_NAME pw->pw_gecos 2994 2995/* Define AMPERSAND_FULL_NAME if you use the convention 2996 that & in the full name stands for the login id. */ 2997/* Turned on June 1996 supposing nobody will mind it. */ 2998#define AMPERSAND_FULL_NAME 2999 3000/* We have blockinput.h. */ 3001#define DO_BLOCK_INPUT 3002 3003/* Define HAVE_SOUND if we have sound support. We know it works 3004 and compiles only on the specified platforms. For others, 3005 it probably doesn't make sense to try. */ 3006 3007#if defined __FreeBSD__ || defined __NetBSD__ || defined __linux__ 3008#ifdef HAVE_MACHINE_SOUNDCARD_H 3009#define HAVE_SOUND 1 3010#endif 3011#ifdef HAVE_SYS_SOUNDCARD_H 3012#define HAVE_SOUND 1 3013#endif 3014#ifdef HAVE_SOUNDCARD_H 3015#define HAVE_SOUND 1 3016#endif 3017#ifdef HAVE_ALSA 3018#define HAVE_SOUND 1 3019#endif 3020#endif /* __FreeBSD__ || __NetBSD__ || __linux__ */ 3021 3022/* If using GNU, then support inline function declarations. */ 3023/* Don't try to switch on inline handling as detected by AC_C_INLINE 3024 generally, because even if non-gcc compilers accept `inline', they 3025 may reject `extern inline'. */ 3026#if defined (__GNUC__) && defined (OPTIMIZE) 3027#define INLINE __inline__ 3028#else 3029#define INLINE 3030#endif 3031 3032/* Include the os and machine dependent files. */ 3033#include config_opsysfile 3034#include config_machfile 3035 3036/* Load in the conversion definitions if this system 3037 needs them and the source file being compiled has not 3038 said to inhibit this. There should be no need for you 3039 to alter these lines. */ 3040 3041#ifdef SHORTNAMES 3042#ifndef NO_SHORTNAMES 3043#include "../shortnames/remap.h" 3044#endif /* not NO_SHORTNAMES */ 3045#endif /* SHORTNAMES */ 3046 3047/* If no remapping takes place, static variables cannot be dumped as 3048 pure, so don't worry about the `static' keyword. */ 3049#ifdef NO_REMAP 3050#undef static 3051#endif 3052 3053/* Define `subprocesses' should be defined if you want to 3054 have code for asynchronous subprocesses 3055 (as used in M-x compile and M-x shell). 3056 These do not work for some USG systems yet; 3057 for the ones where they work, the s/SYSTEM.h file defines this flag. */ 3058 3059#ifndef VMS 3060#ifndef USG 3061/* #define subprocesses */ 3062#endif 3063#endif 3064 3065/* SIGTYPE is the macro we actually use. */ 3066#ifndef SIGTYPE 3067#define SIGTYPE RETSIGTYPE 3068#endif 3069 3070#ifdef emacs /* Don't do this for lib-src. */ 3071/* Tell regex.c to use a type compatible with Emacs. */ 3072#define RE_TRANSLATE_TYPE Lisp_Object 3073#define RE_TRANSLATE(TBL, C) CHAR_TABLE_TRANSLATE (TBL, C) 3074#ifdef make_number 3075/* If make_number is a macro, use it. */ 3076#define RE_TRANSLATE_P(TBL) (!EQ (TBL, make_number (0))) 3077#else 3078/* If make_number is a function, avoid it. */ 3079#define RE_TRANSLATE_P(TBL) (!(INTEGERP (TBL) && XINT (TBL) == 0)) 3080#endif 3081#endif 3082 3083/* Avoid link-time collision with system mktime if we will use our own. */ 3084#if ! HAVE_MKTIME || BROKEN_MKTIME 3085#define mktime emacs_mktime 3086#endif 3087 3088#define my_strftime nstrftime /* for strftime.c */ 3089 3090/* The rest of the code currently tests the CPP symbol BSTRING. 3091 Override any claims made by the system-description files. 3092 Note that on some SCO version it is possible to have bcopy and not bcmp. */ 3093#undef BSTRING 3094#if defined (HAVE_BCOPY) && defined (HAVE_BCMP) 3095#define BSTRING 3096#endif 3097 3098/* Some of the files of Emacs which are intended for use with other 3099 programs assume that if you have a config.h file, you must declare 3100 the type of getenv. 3101 3102 This declaration shouldn't appear when alloca.s or Makefile.in 3103 includes config.h. */ 3104#ifndef NOT_C_CODE 3105extern char *getenv (); 3106#endif 3107 3108/* These default definitions are good for almost all machines. 3109 The exceptions override them in m/MACHINE.h. */ 3110 3111#ifndef BITS_PER_CHAR 3112#define BITS_PER_CHAR 8 3113#endif 3114 3115#ifndef BITS_PER_SHORT 3116#define BITS_PER_SHORT 16 3117#endif 3118 3119/* Note that lisp.h uses this in a preprocessor conditional, so it 3120 would not work to use sizeof. That being so, we do all of them 3121 without sizeof, for uniformity's sake. */ 3122#ifndef BITS_PER_INT 3123#define BITS_PER_INT 32 3124#endif 3125 3126#ifndef BITS_PER_LONG 3127#ifdef _LP64 3128#define BITS_PER_LONG 64 3129#else 3130#define BITS_PER_LONG 32 3131#endif 3132#endif 3133 3134/* Define if the compiler supports function prototypes. It may do so 3135 but not define __STDC__ (e.g. DEC C by default) or may define it as 3136 zero. */ 3137#undef PROTOTYPES 3138/* For mktime.c: */ 3139#ifndef __P 3140# if defined PROTOTYPES 3141# define __P(args) args 3142# else 3143# define __P(args) () 3144# endif /* GCC. */ 3145#endif /* __P */ 3146 3147/* Don't include "string.h" or <stdlib.h> in non-C code. */ 3148#ifndef NOT_C_CODE 3149#ifdef HAVE_STRING_H 3150#include "string.h" 3151#endif 3152#ifdef HAVE_STRINGS_H 3153#include "strings.h" /* May be needed for bcopy & al. */ 3154#endif 3155#ifdef HAVE_STDLIB_H 3156#include <stdlib.h> 3157#endif 3158#ifndef __GNUC__ 3159# ifdef HAVE_ALLOCA_H 3160# include <alloca.h> 3161# else /* AIX files deal with #pragma. */ 3162# ifndef alloca /* predefined by HP cc +Olibcalls */ 3163char *alloca (); 3164# endif 3165# endif /* HAVE_ALLOCA_H */ 3166#endif /* __GNUC__ */ 3167#ifndef HAVE_SIZE_T 3168typedef unsigned size_t; 3169#endif 3170#endif /* NOT_C_CODE */ 3171 3172/* Define HAVE_X_I18N if we have usable i18n support. */ 3173 3174#ifdef HAVE_X11R6 3175#define HAVE_X_I18N 3176#elif defined HAVE_X11R5 && !defined X11R5_INHIBIT_I18N 3177#define HAVE_X_I18N 3178#endif 3179 3180/* Define HAVE_X11R6_XIM if we have usable X11R6-style XIM support. */ 3181 3182#if defined HAVE_X11R6 && !defined INHIBIT_X11R6_XIM 3183#define HAVE_X11R6_XIM 3184#endif 3185 3186/* Should we enable expensive run-time checking of data types? */ 3187#undef ENABLE_CHECKING 3188 3189#if defined __GNUC__ && (__GNUC__ > 2 \ 3190 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5)) 3191#define NO_RETURN __attribute__ ((__noreturn__)) 3192#else 3193#define NO_RETURN /* nothing */ 3194#endif 3195 3196/* These won't be used automatically yet. We also need to know, at least, 3197 that the stack is continuous. */ 3198#ifdef __GNUC__ 3199# ifndef GC_SETJMP_WORKS 3200 /* GC_SETJMP_WORKS is nearly always appropriate for GCC -- 3201 see NON_SAVING_SETJMP in the target descriptions. */ 3202 /* Exceptions (see NON_SAVING_SETJMP in target description) are ns32k, 3203 SCO5 non-ELF (but Emacs specifies ELF) and SVR3 on x86. 3204 Fixme: Deal with ns32k, SVR3. */ 3205# define GC_SETJMP_WORKS 1 3206# endif 3207# ifndef GC_LISP_OBJECT_ALIGNMENT 3208# define GC_LISP_OBJECT_ALIGNMENT (__alignof__ (Lisp_Object)) 3209# endif 3210#endif 3211 3212#ifndef HAVE_BCOPY 3213#define bcopy(a,b,s) memcpy (b,a,s) 3214#endif 3215#ifndef HAVE_BZERO 3216#define bzero(a,s) memset (a,0,s) 3217#endif 3218#ifndef HAVE_BCMP 3219#define BCMP memcmp 3220#endif 3221 3222#endif /* EMACS_CONFIG_H */ 3223 3224/* 3225Local Variables: 3226mode: c 3227End: 3228*/ 3229])dnl 3230 3231#### Report on what we decided to do. 3232#### Report GTK as a toolkit, even if it doesn't use Xt. 3233#### It makes printing result more understandable as using GTK sets 3234#### toolkit_scroll_bars to yes by default. 3235if test "${HAVE_GTK}" = "yes"; then 3236 USE_X_TOOLKIT=GTK 3237fi 3238 3239echo " 3240Configured for \`${canonical}'. 3241 3242 Where should the build process find the source code? ${srcdir} 3243 What operating system and machine description files should Emacs use? 3244 \`${opsysfile}' and \`${machfile}' 3245 What compiler should emacs be built with? ${CC} ${CFLAGS} 3246 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} 3247 Should Emacs use a relocating allocator for buffers? ${REL_ALLOC} 3248 Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers 3249 What window system should Emacs use? ${window_system} 3250 What toolkit should Emacs use? ${USE_X_TOOLKIT}" 3251 3252if test -n "${x_includes}"; then 3253echo " Where do we find X Windows header files? ${x_includes}" 3254else 3255echo " Where do we find X Windows header files? Standard dirs" 3256fi 3257if test -n "${x_libraries}"; then 3258echo " Where do we find X Windows libraries? ${x_libraries}" 3259else 3260echo " Where do we find X Windows libraries? Standard dirs" 3261fi 3262 3263echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}" 3264echo " Does Emacs use -lXpm? ${HAVE_XPM}" 3265echo " Does Emacs use -ljpeg? ${HAVE_JPEG}" 3266echo " Does Emacs use -ltiff? ${HAVE_TIFF}" 3267echo " Does Emacs use -lungif? ${HAVE_GIF}" 3268echo " Does Emacs use -lpng? ${HAVE_PNG}" 3269echo " Does Emacs use X toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}" 3270echo 3271 3272if test $USE_XASSERTS = yes; then 3273 echo " Compiling with asserts turned on." 3274 CPPFLAGS="$CPPFLAGS -DXASSERTS=1" 3275 echo 3276fi 3277 3278if test "$USE_X_TOOLKIT" = GTK; then 3279 case "$canonical" in 3280 *cygwin*) 3281 echo "There are known problems with Emacs and Gtk+ on cygwin, so you 3282 will probably get a crash on startup. If this happens, please use another 3283 toolkit for Emacs. See etc/PROBLEMS for more information." 3284 ;; 3285 esac 3286fi 3287 3288 3289 3290# Remove any trailing slashes in these variables. 3291[test "${prefix}" != NONE && 3292 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'` 3293test "${exec_prefix}" != NONE && 3294 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`] 3295 3296## Check if the C preprocessor will convert `..' to `. .'. If so, set 3297## CPP_NEED_TRADITIONAL to `yes' so that the code to generate Makefile 3298## from Makefile.c can correctly provide the arg `-traditional' to the 3299## C preprocessor. 3300 3301AC_EGREP_CPP(yes..yes, 3302 [yes..yes], 3303 CPP_NEED_TRADITIONAL=no, 3304 CPP_NEED_TRADITIONAL=yes) 3305 3306AC_OUTPUT(Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \ 3307 man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in \ 3308 lisp/Makefile lispref/Makefile lispintro/Makefile leim/Makefile, [ 3309 3310### Make the necessary directories, if they don't exist. 3311for dir in etc lisp ; do 3312 test -d ${dir} || mkdir ${dir} 3313done 3314 3315# Build src/Makefile from ${srcdir}/src/Makefile.c 3316# and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c 3317# This must be done after src/config.h is built, since we rely on that file. 3318 3319# Now get this: Some word that is part of the ${srcdir} directory name 3320# or the ${configuration} value might, just might, happen to be an 3321# identifier like `sun4' or `i386' or something, and be predefined by 3322# the C preprocessor to some helpful value like 1, or maybe the empty 3323# string. Needless to say consequent macro substitutions are less 3324# than conducive to the makefile finding the correct directory. 3325[undefs="`echo $top_srcdir $configuration $canonical | 3326sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \ 3327 -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \ 3328`"] 3329 3330echo creating src/epaths.h 3331${MAKE-make} epaths-force 3332 3333# As of 2000-11-19, newest development versions of GNU cpp preprocess 3334# `..' to `. .' unless invoked with -traditional 3335 3336if test "x$GCC" = xyes && test "x$CPP_NEED_TRADITIONAL" = xyes; then 3337 CPPFLAGS="$CPPFLAGS -traditional" 3338fi 3339 3340echo creating lib-src/Makefile 3341( cd lib-src 3342 rm -f junk.c junk1.c junk2.c 3343 sed -e '/start of cpp stuff/q' \ 3344 < Makefile.c > junk1.c 3345 sed -e '1,/start of cpp stuff/d'\ 3346 -e 's,/\*\*/#\(.*\)$,/* \1 */,' \ 3347 < Makefile.c > junk.c 3348 $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \ 3349 sed -e 's/^ / /' -e '/^#/d' -e '/^[ ]*$/d' > junk2.c 3350 cat junk1.c junk2.c > Makefile.new 3351 rm -f junk.c junk1.c junk2.c 3352 chmod 444 Makefile.new 3353 mv -f Makefile.new Makefile 3354) 3355 3356echo creating src/Makefile 3357( cd src 3358 rm -f junk.c junk1.c junk2.c 3359 sed -e '/start of cpp stuff/q' \ 3360 < Makefile.c > junk1.c 3361 sed -e '1,/start of cpp stuff/d'\ 3362 -e 's,/\*\*/#\(.*\)$,/* \1 */,' \ 3363 < Makefile.c > junk.c 3364 $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \ 3365 sed -e 's/^ / /' -e '/^#/d' -e '/^[ ]*$/d' > junk2.c 3366 cat junk1.c junk2.c > Makefile.new 3367 rm -f junk.c junk1.c junk2.c 3368 chmod 444 Makefile.new 3369 mv -f Makefile.new Makefile 3370) 3371 3372if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then 3373 echo creating src/.gdbinit 3374 echo source $srcdir/src/.gdbinit > src/.gdbinit 3375fi 3376 3377# This is how we know whether to re-run configure in certain cases. 3378touch src/config.stamp 3379 3380], [GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS"]) 3381 3382m4_if(dnl Do not change this comment 3383 arch-tag: 156a4dd5-bddc-4d18-96ac-f37742cf6a5e 3384)dnl 3385