| 1 | dnl Autoconf script for GNU Emacs |
| 2 | dnl To rebuild the `configure' script from this, execute the command |
| 3 | dnl autoconf |
| 4 | dnl in the directory containing this script. |
| 5 | dnl |
| 6 | dnl Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
| 7 | dnl Free Software Foundation, Inc. |
| 8 | dnl |
| 9 | dnl This file is part of GNU Emacs. |
| 10 | dnl |
| 11 | dnl GNU Emacs is free software; you can redistribute it and/or modify |
| 12 | dnl it under the terms of the GNU General Public License as published by |
| 13 | dnl the Free Software Foundation; either version 2, or (at your option) |
| 14 | dnl any later version. |
| 15 | dnl |
| 16 | dnl GNU Emacs is distributed in the hope that it will be useful, |
| 17 | dnl but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | dnl GNU General Public License for more details. |
| 20 | dnl |
| 21 | dnl You should have received a copy of the GNU General Public License |
| 22 | dnl along with GNU Emacs; see the file COPYING. If not, write to the |
| 23 | dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 24 | dnl Boston, MA 02111-1307, USA. |
| 25 | |
| 26 | AC_PREREQ(2.54)dnl |
| 27 | AC_INIT(src/lisp.h) |
| 28 | AC_CONFIG_HEADER(src/config.h:src/config.in) |
| 29 | |
| 30 | dnl Support for --program-prefix, --program-suffix and |
| 31 | dnl --program-transform-name options |
| 32 | AC_ARG_PROGRAM |
| 33 | |
| 34 | lispdir='${datadir}/emacs/${version}/lisp' |
| 35 | locallisppath='${datadir}/emacs/${version}/site-lisp:'\ |
| 36 | '${datadir}/emacs/site-lisp:${datadir}/emacs/${version}/leim' |
| 37 | lisppath='${locallisppath}:${lispdir}' |
| 38 | etcdir='${datadir}/emacs/${version}/etc' |
| 39 | archlibdir='${libexecdir}/emacs/${version}/${configuration}' |
| 40 | docdir='${datadir}/emacs/${version}/etc' |
| 41 | gamedir='${localstatedir}/games/emacs' |
| 42 | |
| 43 | gameuser=games |
| 44 | |
| 45 | AC_ARG_WITH(gcc, |
| 46 | [ --without-gcc don't use GCC to compile Emacs if GCC is found]) |
| 47 | AC_ARG_WITH(pop, |
| 48 | [ --without-pop don't support POP mail retrieval with movemail], |
| 49 | [if test "$withval" = yes; then |
| 50 | AC_DEFINE(MAIL_USE_POP) |
| 51 | else : |
| 52 | fi], |
| 53 | AC_DEFINE(MAIL_USE_POP)) |
| 54 | AH_TEMPLATE(MAIL_USE_POP, [Define to support POP mail retrieval.])dnl |
| 55 | AC_ARG_WITH(kerberos, |
| 56 | [ --with-kerberos support Kerberos-authenticated POP], |
| 57 | [AC_DEFINE(KERBEROS)]) |
| 58 | AH_TEMPLATE(KERBEROS, |
| 59 | [Define to support Kerberos-authenticated POP mail retrieval.])dnl |
| 60 | AC_ARG_WITH(kerberos5, |
| 61 | [ --with-kerberos5 support Kerberos version 5 authenticated POP], |
| 62 | [if test "${with_kerberos5+set}" = set; then |
| 63 | if test "${with_kerberos+set}" != set; then |
| 64 | with_kerberos=yes |
| 65 | AC_DEFINE(KERBEROS) |
| 66 | fi |
| 67 | fi |
| 68 | AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.])]) |
| 69 | AC_ARG_WITH(hesiod, |
| 70 | [ --with-hesiod support Hesiod to get the POP server host], |
| 71 | [AC_DEFINE(HESIOD, 1, [Define to support using a Hesiod database to find the POP server.])]) |
| 72 | |
| 73 | AC_ARG_WITH(sound, |
| 74 | [ --without-sound don't compile with sound support]) |
| 75 | |
| 76 | dnl This should be the last --with option, because --with-x is |
| 77 | dnl added later on when we find the path of X, and it's best to |
| 78 | dnl keep them together visually. |
| 79 | AC_ARG_WITH(x-toolkit, |
| 80 | [ --with-x-toolkit=KIT use an X toolkit |
| 81 | (KIT = yes/lucid/athena/motif/gtk/no)], |
| 82 | [ case "${withval}" in |
| 83 | y | ye | yes ) val=athena ;; |
| 84 | n | no ) val=no ;; |
| 85 | l | lu | luc | luci | lucid ) val=lucid ;; |
| 86 | a | at | ath | athe | athen | athena ) val=athena ;; |
| 87 | m | mo | mot | moti | motif ) val=motif ;; |
| 88 | g | gt | gtk ) val=gtk ;; |
| 89 | dnl These don't currently work. |
| 90 | dnl o | op | ope | open | open- | open-l | open-lo \ |
| 91 | dnl | open-loo | open-look ) val=open-look ;; |
| 92 | * ) |
| 93 | dnl AC_MSG_ERROR([the `--with-x-toolkit' option is supposed to have a value |
| 94 | dnl which is `yes', `no', `lucid', `athena', `motif' or `open-look'.]) |
| 95 | AC_MSG_ERROR([`--with-x-toolkit=$withval' is invalid\; |
| 96 | this option's value should be `yes', `no', `lucid', `athena', `motif' or `gtk'. |
| 97 | Currently, `yes', `athena' and `lucid' are synonyms.]) |
| 98 | ;; |
| 99 | esac |
| 100 | with_x_toolkit=$val |
| 101 | ]) |
| 102 | AC_ARG_WITH(xpm, |
| 103 | [ --with-xpm use -lXpm for displaying XPM images]) |
| 104 | AC_ARG_WITH(jpeg, |
| 105 | [ --with-jpeg use -ljpeg for displaying JPEG images]) |
| 106 | AC_ARG_WITH(tiff, |
| 107 | [ --with-tiff use -ltiff for displaying TIFF images]) |
| 108 | AC_ARG_WITH(gif, |
| 109 | [ --with-gif use -lungif for displaying GIF images]) |
| 110 | AC_ARG_WITH(png, |
| 111 | [ --with-png use -lpng for displaying PNG images]) |
| 112 | AC_ARG_WITH(gtk, |
| 113 | [ --with-gtk use GTK (same as --with-x-toolkit=gtk)]) |
| 114 | AC_ARG_WITH(pkg-config-prog, |
| 115 | [ --with-pkg-config-prog Path to pkg-config to use for finding GTK]) |
| 116 | AC_ARG_WITH(toolkit-scroll-bars, |
| 117 | [ --without-toolkit-scroll-bars |
| 118 | don't use Motif or Xaw3d scroll bars]) |
| 119 | AC_ARG_WITH(xim, |
| 120 | [ --without-xim don't use X11 XIM]) |
| 121 | AC_ARG_WITH(carbon, |
| 122 | [ --without-carbon don't use Carbon GUI on Mac OS X]) |
| 123 | AC_ARG_ENABLE(carbon-app, |
| 124 | [[ --enable-carbon-app[=DIR] [DIR=/Application] |
| 125 | specify install directory for Emacs.app on Mac OS X]], |
| 126 | [ carbon_appdir_x=${enableval}]) |
| 127 | |
| 128 | AC_ARG_ENABLE(asserts, |
| 129 | [ --enable-asserts compile code with asserts enabled], |
| 130 | USE_XASSERTS=$enableval, |
| 131 | USE_XASSERTS=no) |
| 132 | |
| 133 | AC_ARG_ENABLE(maintainer-mode, |
| 134 | [ --enable-maintainer-mode enable make rules and dependencies not useful |
| 135 | (and sometimes confusing) to the casual installer], |
| 136 | USE_MAINTAINER_MODE=$enableval, |
| 137 | USE_MAINTAINER_MODE=no) |
| 138 | if test $USE_MAINTAINER_MODE = yes; then |
| 139 | MAINT= |
| 140 | else |
| 141 | MAINT=# |
| 142 | fi |
| 143 | AC_SUBST(MAINT) |
| 144 | |
| 145 | #### Make srcdir absolute, if it isn't already. It's important to |
| 146 | #### avoid running the path through pwd unnecessarily, since pwd can |
| 147 | #### give you automounter prefixes, which can go away. We do all this |
| 148 | #### so Emacs can find its files when run uninstalled. |
| 149 | ## Make sure CDPATH doesn't affect cd (in case PWD is relative). |
| 150 | unset CDPATH |
| 151 | case "${srcdir}" in |
| 152 | /* ) ;; |
| 153 | . ) |
| 154 | ## We may be able to use the $PWD environment variable to make this |
| 155 | ## absolute. But sometimes PWD is inaccurate. |
| 156 | ## Note: we used to use ${PWD} at the end instead of `pwd`, |
| 157 | ## but that tested only for a well-formed and valid PWD, |
| 158 | ## it did not object when PWD was well-formed and valid but just wrong. |
| 159 | if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`" ; |
| 160 | then |
| 161 | srcdir="$PWD" |
| 162 | else |
| 163 | srcdir="`(cd ${srcdir}; pwd)`" |
| 164 | fi |
| 165 | ;; |
| 166 | * ) srcdir="`(cd ${srcdir}; pwd)`" ;; |
| 167 | esac |
| 168 | |
| 169 | #### Check if the source directory already has a configured system in it. |
| 170 | if test `pwd` != `(cd ${srcdir} && pwd)` \ |
| 171 | && test -f "${srcdir}/src/config.h" ; then |
| 172 | AC_MSG_WARN([[The directory tree `${srcdir}' is being used |
| 173 | as a build directory right now; it has been configured in its own |
| 174 | right. To configure in another directory as well, you MUST |
| 175 | use GNU make. If you do not have GNU make, then you must |
| 176 | now do `make distclean' in ${srcdir}, |
| 177 | and then run $0 again.]]) |
| 178 | fi |
| 179 | |
| 180 | #### Given the configuration name, set machfile and opsysfile to the |
| 181 | #### names of the m/*.h and s/*.h files we should use. |
| 182 | |
| 183 | ### Canonicalize the configuration name. |
| 184 | |
| 185 | AC_CANONICAL_HOST |
| 186 | canonical=$host |
| 187 | configuration=${host_alias-$host} |
| 188 | |
| 189 | dnl This used to use changequote, but, apart from `changequote is evil' |
| 190 | dnl per the autoconf manual, we can speed up autoconf somewhat by quoting |
| 191 | dnl the great gob of text. Thus it's not processed for possible expansion. |
| 192 | dnl Just make sure the brackets remain balanced. |
| 193 | dnl |
| 194 | dnl Since Emacs can't find matching pairs of quotes, boundaries are |
| 195 | dnl indicated by comments. |
| 196 | dnl quotation begins |
| 197 | [ |
| 198 | |
| 199 | ### If you add support for a new configuration, add code to this |
| 200 | ### switch statement to recognize your configuration name and select |
| 201 | ### the appropriate operating system and machine description files. |
| 202 | |
| 203 | ### You would hope that you could choose an m/*.h file pretty much |
| 204 | ### based on the machine portion of the configuration name, and an s- |
| 205 | ### file based on the operating system portion. However, it turns out |
| 206 | ### that each m/*.h file is pretty manufacturer-specific - for |
| 207 | ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are |
| 208 | ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS |
| 209 | ### machines. So we basically have to have a special case for each |
| 210 | ### configuration name. |
| 211 | ### |
| 212 | ### As far as handling version numbers on operating systems is |
| 213 | ### concerned, make sure things will fail in a fixable way. If |
| 214 | ### /etc/MACHINES doesn't say anything about version numbers, be |
| 215 | ### prepared to handle anything reasonably. If version numbers |
| 216 | ### matter, be sure /etc/MACHINES says something about it. |
| 217 | ### |
| 218 | ### Eric Raymond says we should accept strings like "sysvr4" to mean |
| 219 | ### "System V Release 4"; he writes, "The old convention encouraged |
| 220 | ### confusion between `system' and `release' levels'." |
| 221 | |
| 222 | machine='' opsys='' unported=no |
| 223 | case "${canonical}" in |
| 224 | |
| 225 | ## FreeBSD ports |
| 226 | *-*-freebsd* ) |
| 227 | opsys=freebsd |
| 228 | case "${canonical}" in |
| 229 | alpha*-*-freebsd*) machine=alpha ;; |
| 230 | i[3456]86-*-freebsd*) machine=intel386 ;; |
| 231 | esac |
| 232 | ;; |
| 233 | |
| 234 | ## NetBSD ports |
| 235 | *-*-netbsd* ) |
| 236 | opsys=netbsd |
| 237 | if test -f /usr/lib/crti.o; then] |
| 238 | dnl The close and open brackets here are because this section is quoted -- |
| 239 | dnl see the `changequote' comment above. |
| 240 | AC_DEFINE(HAVE_CRTIN, [], [Define to 1 if you have /usr/lib/crti.o.]) |
| 241 | [ fi |
| 242 | |
| 243 | case "${canonical}" in |
| 244 | alpha*-*-netbsd*) machine=alpha ;; |
| 245 | i[3456]86-*-netbsd*) machine=intel386 ;; |
| 246 | m68k-*-netbsd*) |
| 247 | # This is somewhat bogus. |
| 248 | machine=hp9000s300 ;; |
| 249 | powerpc-apple-netbsd*) machine=macppc ;; |
| 250 | mips-*-netbsd*) machine=pmax ;; |
| 251 | mipsel-*-netbsd*) machine=pmax ;; |
| 252 | mipseb-*-netbsd*) machine=pmax ;; |
| 253 | ns32k-*-netbsd*) machine=ns32000 ;; |
| 254 | powerpc-*-netbsd*) machine=macppc ;; |
| 255 | sparc*-*-netbsd*) machine=sparc ;; |
| 256 | vax-*-netbsd*) machine=vax ;; |
| 257 | arm-*-netbsd*) machine=arm ;; |
| 258 | esac |
| 259 | ;; |
| 260 | |
| 261 | ## OpenBSD ports |
| 262 | *-*-openbsd* ) |
| 263 | opsys=openbsd |
| 264 | case "${canonical}" in |
| 265 | alpha*-*-openbsd*) machine=alpha ;; |
| 266 | i386-*-openbsd*) machine=intel386 ;; |
| 267 | m68k-*-openbsd*) machine=hp9000s300 ;; |
| 268 | mipsel-*-openbsd*) machine=pmax ;; |
| 269 | ns32k-*-openbsd*) machine=ns32000 ;; |
| 270 | sparc-*-openbsd*) machine=sparc ;; |
| 271 | vax-*-openbsd*) machine=vax ;; |
| 272 | esac |
| 273 | ;; |
| 274 | |
| 275 | ## Acorn RISCiX: |
| 276 | arm-acorn-riscix1.1* ) |
| 277 | machine=acorn opsys=riscix1-1 |
| 278 | ;; |
| 279 | arm-acorn-riscix1.2* | arm-acorn-riscix ) |
| 280 | ## This name is riscix12 instead of riscix1.2 |
| 281 | ## to avoid a file name conflict on MSDOS. |
| 282 | machine=acorn opsys=riscix12 |
| 283 | ;; |
| 284 | |
| 285 | ## BSDI ports |
| 286 | *-*-bsdi* ) |
| 287 | opsys=bsdi |
| 288 | case "${canonical}" in |
| 289 | i[345]86-*-bsdi*) machine=intel386 ;; |
| 290 | sparc-*-bsdi*) machine=sparc ;; |
| 291 | powerpc-*-bsdi*) machine=macppc ;; |
| 292 | esac |
| 293 | case "${canonical}" in |
| 294 | *-*-bsd386* | *-*-bsdi1* ) opsys=bsd386 ;; |
| 295 | *-*-bsdi2.0* ) opsys=bsdos2 ;; |
| 296 | *-*-bsdi2* ) opsys=bsdos2-1 ;; |
| 297 | *-*-bsdi3* ) opsys=bsdos3 ;; |
| 298 | *-*-bsdi[45]* ) opsys=bsdos4 ;; |
| 299 | esac |
| 300 | ;; |
| 301 | |
| 302 | ## Alliant machines |
| 303 | ## Strictly speaking, we need the version of the alliant operating |
| 304 | ## system to choose the right machine file, but currently the |
| 305 | ## configuration name doesn't tell us enough to choose the right |
| 306 | ## one; we need to give alliants their own operating system name to |
| 307 | ## do this right. When someone cares, they can help us. |
| 308 | fx80-alliant-* ) |
| 309 | machine=alliant4 opsys=bsd4-2 |
| 310 | ;; |
| 311 | i860-alliant-* ) |
| 312 | machine=alliant-2800 opsys=bsd4-3 |
| 313 | ;; |
| 314 | |
| 315 | ## Alpha (DEC) machines. |
| 316 | alpha*-dec-osf* ) |
| 317 | machine=alpha opsys=osf1 |
| 318 | # This is needed to find X11R6.1 libraries for certain tests. |
| 319 | NON_GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib |
| 320 | GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib |
| 321 | # NON_GNU_CPP is necessary on 5.0 to avoid mangling src/Makefile |
| 322 | # due to non-traditional preprocessing with the current compiler |
| 323 | # defaults. OSF 4 can also have that compiler version, and there |
| 324 | # seems always to have been a usable /usr/bin/cpp. |
| 325 | NON_GNU_CPP=/usr/bin/cpp |
| 326 | case "${canonical}" in |
| 327 | alpha*-dec-osf[5-9]*) |
| 328 | opsys=osf5-0 ;; |
| 329 | esac |
| 330 | ;; |
| 331 | |
| 332 | alpha*-*-linux-gnu* ) |
| 333 | machine=alpha opsys=gnu-linux |
| 334 | ;; |
| 335 | |
| 336 | arm*-*-linux-gnu* ) |
| 337 | machine=arm opsys=gnu-linux |
| 338 | ;; |
| 339 | |
| 340 | ppc-*-linux | \ |
| 341 | powerpc-*-linux* ) |
| 342 | machine=macppc opsys=gnu-linux |
| 343 | ;; |
| 344 | |
| 345 | ## Altos 3068 |
| 346 | m68*-altos-sysv* ) |
| 347 | machine=altos opsys=usg5-2 |
| 348 | ;; |
| 349 | |
| 350 | ## Amdahl UTS |
| 351 | 580-amdahl-sysv* ) |
| 352 | machine=amdahl opsys=usg5-2-2 |
| 353 | ;; |
| 354 | |
| 355 | ## Apollo, Domain/OS |
| 356 | m68*-apollo-* ) |
| 357 | machine=apollo opsys=bsd4-3 |
| 358 | ;; |
| 359 | |
| 360 | ## AT&T 3b2, 3b5, 3b15, 3b20 |
| 361 | we32k-att-sysv* ) |
| 362 | machine=att3b opsys=usg5-2-2 |
| 363 | ;; |
| 364 | |
| 365 | ## AT&T 3b1 - The Mighty Unix PC! |
| 366 | m68*-att-sysv* ) |
| 367 | machine=7300 opsys=usg5-2-2 |
| 368 | ;; |
| 369 | |
| 370 | ## Bull dpx20 |
| 371 | rs6000-bull-bosx* ) |
| 372 | machine=ibmrs6000 opsys=aix3-2 |
| 373 | ;; |
| 374 | |
| 375 | ## Bull dpx2 |
| 376 | m68*-bull-sysv3* ) |
| 377 | machine=dpx2 opsys=usg5-3 |
| 378 | ;; |
| 379 | |
| 380 | ## Bull sps7 |
| 381 | m68*-bull-sysv2* ) |
| 382 | machine=sps7 opsys=usg5-2 |
| 383 | ;; |
| 384 | |
| 385 | ## CCI 5/32, 6/32 -- see "Tahoe". |
| 386 | |
| 387 | ## Celerity |
| 388 | ## I don't know what configuration name to use for this; config.sub |
| 389 | ## doesn't seem to know anything about it. Hey, Celerity users, get |
| 390 | ## in touch with us! |
| 391 | celerity-celerity-bsd* ) |
| 392 | machine=celerity opsys=bsd4-2 |
| 393 | ;; |
| 394 | |
| 395 | ## Clipper |
| 396 | ## What operating systems does this chip run that Emacs has been |
| 397 | ## tested on? |
| 398 | clipper-* ) |
| 399 | machine=clipper |
| 400 | ## We'll use the catch-all code at the bottom to guess the |
| 401 | ## operating system. |
| 402 | ;; |
| 403 | |
| 404 | ## Compaq Nonstop |
| 405 | mips-compaq-nonstopux* ) |
| 406 | machine=nonstopux opsys=nonstopux |
| 407 | ;; |
| 408 | |
| 409 | ## Convex |
| 410 | *-convex-bsd* | *-convex-convexos* ) |
| 411 | machine=convex opsys=bsd4-3 |
| 412 | ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov |
| 413 | NON_GNU_CPP="cc -E -P" |
| 414 | ;; |
| 415 | |
| 416 | ## Cubix QBx/386 |
| 417 | i[3456]86-cubix-sysv* ) |
| 418 | machine=intel386 opsys=usg5-3 |
| 419 | ;; |
| 420 | |
| 421 | ## Cydra 5 |
| 422 | cydra*-cydrome-sysv* ) |
| 423 | machine=cydra5 opsys=usg5-3 |
| 424 | ;; |
| 425 | |
| 426 | ## Data General AViiON Machines |
| 427 | ## DG changed naming conventions with the release of 5.4.4.10, they |
| 428 | ## dropped the initial 5.4 but left the intervening R. Because of the |
| 429 | ## R this shouldn't conflict with older versions of the OS (which I |
| 430 | ## think were named like dgux4.*). In addition, DG new AViiONs series |
| 431 | ## uses either Motorola M88k or Intel Pentium CPUs. |
| 432 | m88k-dg-dguxR4.* | m88k-dg-dgux4* ) |
| 433 | machine=aviion opsys=dgux4 |
| 434 | ;; |
| 435 | m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) |
| 436 | ## This name is dgux5-4-3 instead of dgux5-4r3 |
| 437 | ## to avoid a file name conflict on MSDOS. |
| 438 | machine=aviion opsys=dgux5-4-3 |
| 439 | ;; |
| 440 | m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) |
| 441 | machine=aviion opsys=dgux5-4r2 |
| 442 | ;; |
| 443 | m88k-dg-dgux* ) |
| 444 | machine=aviion opsys=dgux |
| 445 | ;; |
| 446 | |
| 447 | ## Data General AViiON Intel (x86) Machines |
| 448 | ## Exists from 5.4.3 (current i586-dg-dguxR4.11) |
| 449 | ## Ehud Karni, 1998-may-30, ehud@unix.simonwiesel.co.il |
| 450 | i[345]86-dg-dguxR4* ) |
| 451 | machine=aviion-intel opsys=dgux4 |
| 452 | ;; |
| 453 | |
| 454 | ## DECstations |
| 455 | mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* ) |
| 456 | machine=pmax opsys=bsd4-2 |
| 457 | ;; |
| 458 | mips-dec-ultrix4.[12]* | mips-dec-bsd* ) |
| 459 | machine=pmax opsys=bsd4-3 |
| 460 | ;; |
| 461 | mips-dec-ultrix* ) |
| 462 | machine=pmax opsys=ultrix4-3 |
| 463 | ;; |
| 464 | mips-dec-osf* ) |
| 465 | machine=pmax opsys=osf1 |
| 466 | ;; |
| 467 | mips-dec-mach_bsd4.3* ) |
| 468 | machine=pmax opsys=mach-bsd4-3 |
| 469 | ;; |
| 470 | |
| 471 | ## Motorola Delta machines |
| 472 | m68k-motorola-sysv* | m68000-motorola-sysv* ) |
| 473 | machine=delta opsys=usg5-3 |
| 474 | if test -z "`type gnucc | grep 'not found'`" |
| 475 | then |
| 476 | if test -s /etc/167config |
| 477 | then CC="gnucc -m68040" |
| 478 | else CC="gnucc -m68881" |
| 479 | fi |
| 480 | else |
| 481 | if test -z "`type gcc | grep 'not found'`" |
| 482 | then CC=gcc |
| 483 | else CC=cc |
| 484 | fi |
| 485 | fi |
| 486 | ;; |
| 487 | m88k-motorola-sysv4* ) |
| 488 | # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110 |
| 489 | # needs POSIX_SIGNALS and therefore needs usg5-4-2. |
| 490 | # I hope there are not other 4.0 versions for this machine |
| 491 | # which really need usg5-4 instead. |
| 492 | machine=delta88k opsys=usg5-4-2 |
| 493 | ;; |
| 494 | m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) |
| 495 | machine=delta88k opsys=usg5-3 |
| 496 | ;; |
| 497 | |
| 498 | ## Dual machines |
| 499 | m68*-dual-sysv* ) |
| 500 | machine=dual opsys=usg5-2 |
| 501 | ;; |
| 502 | m68*-dual-uniplus* ) |
| 503 | machine=dual opsys=unipl5-2 |
| 504 | ;; |
| 505 | |
| 506 | ## Elxsi 6400 |
| 507 | elxsi-elxsi-sysv* ) |
| 508 | machine=elxsi opsys=usg5-2 |
| 509 | ;; |
| 510 | |
| 511 | ## Encore machines |
| 512 | ns16k-encore-bsd* ) |
| 513 | machine=ns16000 opsys=umax |
| 514 | ;; |
| 515 | |
| 516 | ## The GEC 63 - apparently, this port isn't really finished yet. |
| 517 | # I'm sure we finished off the last of the machines, though. -- fx |
| 518 | |
| 519 | ## Gould Power Node and NP1 |
| 520 | pn-gould-bsd4.2* ) |
| 521 | machine=gould opsys=bsd4-2 |
| 522 | ;; |
| 523 | pn-gould-bsd4.3* ) |
| 524 | machine=gould opsys=bsd4-3 |
| 525 | ;; |
| 526 | np1-gould-bsd* ) |
| 527 | machine=gould-np1 opsys=bsd4-3 |
| 528 | ;; |
| 529 | |
| 530 | ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000 |
| 531 | ## as far as Emacs is concerned). |
| 532 | m88k-harris-cxux* ) |
| 533 | # Build needs to be different on 7.0 and later releases |
| 534 | case "`uname -r`" in |
| 535 | [56].[0-9] ) machine=nh4000 opsys=cxux ;; |
| 536 | [7].[0-9] ) machine=nh4000 opsys=cxux7 ;; |
| 537 | esac |
| 538 | NON_GNU_CPP="/lib/cpp" |
| 539 | ;; |
| 540 | ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000) |
| 541 | m68k-harris-cxux* ) |
| 542 | machine=nh3000 opsys=cxux |
| 543 | ;; |
| 544 | ## Harris power pc NightHawk running Power UNIX (Series 6000) |
| 545 | powerpc-harris-powerunix ) |
| 546 | machine=nh6000 opsys=powerunix |
| 547 | NON_GNU_CPP="cc -Xo -E -P" |
| 548 | ;; |
| 549 | ## SR2001/SR2201 running HI-UX/MPP |
| 550 | hppa1.1-hitachi-hiuxmpp* ) |
| 551 | machine=sr2k opsys=hiuxmpp |
| 552 | ;; |
| 553 | hppa1.1-hitachi-hiuxwe2* ) |
| 554 | machine=sr2k opsys=hiuxwe2 |
| 555 | ;; |
| 556 | ## Honeywell XPS100 |
| 557 | xps*-honeywell-sysv* ) |
| 558 | machine=xps100 opsys=usg5-2 |
| 559 | ;; |
| 560 | |
| 561 | ## HP 9000 series 200 or 300 |
| 562 | m68*-hp-bsd* ) |
| 563 | machine=hp9000s300 opsys=bsd4-3 |
| 564 | ;; |
| 565 | ## HP/UX 7, 8, 9, and 10 are supported on these machines. |
| 566 | m68*-hp-hpux* ) |
| 567 | case "`uname -r`" in |
| 568 | ## Someone's system reports A.B8.05 for this. |
| 569 | ## I wonder what other possibilities there are. |
| 570 | *.B8.* ) machine=hp9000s300 opsys=hpux8 ;; |
| 571 | *.08.* ) machine=hp9000s300 opsys=hpux8 ;; |
| 572 | *.09.* ) machine=hp9000s300 opsys=hpux9 ;; |
| 573 | *.1[0-9].* ) machine=hp9000s300 opsys=hpux9shr ;; |
| 574 | *) machine=hp9000s300 opsys=hpux ;; |
| 575 | esac |
| 576 | ;; |
| 577 | |
| 578 | ## HP 9000 series 700 and 800, running HP/UX |
| 579 | hppa*-hp-hpux7* ) |
| 580 | machine=hp800 opsys=hpux |
| 581 | ;; |
| 582 | hppa*-hp-hpux8* ) |
| 583 | machine=hp800 opsys=hpux8 |
| 584 | ;; |
| 585 | hppa*-hp-hpux9shr* ) |
| 586 | machine=hp800 opsys=hpux9shr |
| 587 | ;; |
| 588 | hppa*-hp-hpux9* ) |
| 589 | machine=hp800 opsys=hpux9 |
| 590 | ;; |
| 591 | hppa*-hp-hpux10.2* ) |
| 592 | machine=hp800 opsys=hpux10-20 |
| 593 | ;; |
| 594 | hppa*-hp-hpux10* ) |
| 595 | machine=hp800 opsys=hpux10 |
| 596 | ;; |
| 597 | hppa*-hp-hpux1[1-9]* ) |
| 598 | machine=hp800 opsys=hpux11 |
| 599 | ;; |
| 600 | |
| 601 | hppa*-*-linux-gnu* ) |
| 602 | machine=hp800 opsys=gnu-linux |
| 603 | ;; |
| 604 | |
| 605 | ## HP 9000 series 700 and 800, running HP/UX |
| 606 | hppa*-hp-hpux* ) |
| 607 | ## Cross-compilation? Nah! |
| 608 | case "`uname -r`" in |
| 609 | ## Someone's system reports A.B8.05 for this. |
| 610 | ## I wonder what other possibilities there are. |
| 611 | *.B8.* ) machine=hp800 opsys=hpux8 ;; |
| 612 | *.08.* ) machine=hp800 opsys=hpux8 ;; |
| 613 | *.09.* ) machine=hp800 opsys=hpux9 ;; |
| 614 | *) machine=hp800 opsys=hpux10 ;; |
| 615 | esac |
| 616 | ;; |
| 617 | hppa*-*-nextstep* ) |
| 618 | machine=hp800 opsys=nextstep |
| 619 | ;; |
| 620 | |
| 621 | ## Orion machines |
| 622 | orion-orion-bsd* ) |
| 623 | machine=orion opsys=bsd4-2 |
| 624 | ;; |
| 625 | clipper-orion-bsd* ) |
| 626 | machine=orion105 opsys=bsd4-2 |
| 627 | ;; |
| 628 | |
| 629 | ## IBM machines |
| 630 | i[3456]86-ibm-aix1.1* ) |
| 631 | machine=ibmps2-aix opsys=usg5-2-2 |
| 632 | ;; |
| 633 | i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* ) |
| 634 | machine=ibmps2-aix opsys=usg5-3 |
| 635 | ;; |
| 636 | i370-ibm-aix*) |
| 637 | machine=ibm370aix opsys=usg5-3 |
| 638 | ;; |
| 639 | s390-*-linux-gnu* ) |
| 640 | machine=ibms390 opsys=gnu-linux |
| 641 | ;; |
| 642 | rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* ) |
| 643 | machine=ibmrs6000 opsys=aix3-1 |
| 644 | ;; |
| 645 | rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 ) |
| 646 | machine=ibmrs6000 opsys=aix3-2-5 |
| 647 | ;; |
| 648 | rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* ) |
| 649 | machine=ibmrs6000 opsys=aix4-1 |
| 650 | ;; |
| 651 | rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* ) |
| 652 | machine=ibmrs6000 opsys=aix4-2 |
| 653 | ;; |
| 654 | rs6000-ibm-aix5* | powerpc-ibm-aix5* ) |
| 655 | machine=ibmrs6000 opsys=aix4-2 |
| 656 | ;; |
| 657 | rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0* ) |
| 658 | machine=ibmrs6000 opsys=aix4 |
| 659 | ;; |
| 660 | rs6000-ibm-aix4* | powerpc-ibm-aix4* ) |
| 661 | machine=ibmrs6000 opsys=aix4-1 |
| 662 | ;; |
| 663 | rs6000-ibm-aix* | powerpc-ibm-aix* ) |
| 664 | machine=ibmrs6000 opsys=aix3-2 |
| 665 | ;; |
| 666 | romp-ibm-bsd4.3* ) |
| 667 | machine=ibmrt opsys=bsd4-3 |
| 668 | ;; |
| 669 | romp-ibm-bsd4.2* ) |
| 670 | machine=ibmrt opsys=bsd4-2 |
| 671 | ;; |
| 672 | romp-ibm-aos4.3* ) |
| 673 | machine=ibmrt opsys=bsd4-3 |
| 674 | ;; |
| 675 | romp-ibm-aos4.2* ) |
| 676 | machine=ibmrt opsys=bsd4-2 |
| 677 | ;; |
| 678 | romp-ibm-aos* ) |
| 679 | machine=ibmrt opsys=bsd4-3 |
| 680 | ;; |
| 681 | romp-ibm-bsd* ) |
| 682 | machine=ibmrt opsys=bsd4-3 |
| 683 | ;; |
| 684 | romp-ibm-aix* ) |
| 685 | machine=ibmrt-aix opsys=usg5-2-2 |
| 686 | ;; |
| 687 | |
| 688 | ## Integrated Solutions `Optimum V' |
| 689 | m68*-isi-bsd4.2* ) |
| 690 | machine=isi-ov opsys=bsd4-2 |
| 691 | ;; |
| 692 | m68*-isi-bsd4.3* ) |
| 693 | machine=isi-ov opsys=bsd4-3 |
| 694 | ;; |
| 695 | |
| 696 | ## Intel 386 machines where we do care about the manufacturer |
| 697 | i[3456]86-intsys-sysv* ) |
| 698 | machine=is386 opsys=usg5-2-2 |
| 699 | ;; |
| 700 | |
| 701 | ## Prime EXL |
| 702 | i[3456]86-prime-sysv* ) |
| 703 | machine=i386 opsys=usg5-3 |
| 704 | ;; |
| 705 | |
| 706 | ## Sequent Symmetry running Dynix |
| 707 | i[3456]86-sequent-bsd* ) |
| 708 | machine=symmetry opsys=bsd4-3 |
| 709 | ;; |
| 710 | |
| 711 | ## Sequent Symmetry running ptx 4, which is a modified SVR4. |
| 712 | i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4* ) |
| 713 | machine=sequent-ptx opsys=ptx4 |
| 714 | NON_GNU_CPP=/lib/cpp |
| 715 | ;; |
| 716 | |
| 717 | ## Sequent Symmetry running DYNIX/ptx |
| 718 | ## Use the old cpp rather than the newer ANSI one. |
| 719 | i[3456]86-sequent-ptx* ) |
| 720 | machine=sequent-ptx opsys=ptx |
| 721 | NON_GNU_CPP="/lib/cpp" |
| 722 | ;; |
| 723 | |
| 724 | ## ncr machine running svr4.3. |
| 725 | i[3456]86-ncr-sysv4.3 ) |
| 726 | machine=ncr386 opsys=usg5-4-3 |
| 727 | ;; |
| 728 | |
| 729 | ## Unspecified sysv on an ncr machine defaults to svr4.2. |
| 730 | ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.) |
| 731 | i[3456]86-ncr-sysv* ) |
| 732 | machine=ncr386 opsys=usg5-4-2 |
| 733 | ;; |
| 734 | |
| 735 | ## Intel Paragon OSF/1 |
| 736 | i860-intel-osf1* ) |
| 737 | machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp |
| 738 | ;; |
| 739 | |
| 740 | ## Intel 860 |
| 741 | i860-*-sysv4* ) |
| 742 | machine=i860 opsys=usg5-4 |
| 743 | NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc. |
| 744 | NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion. |
| 745 | ;; |
| 746 | |
| 747 | ## Macintosh PowerPC |
| 748 | powerpc*-*-linux-gnu* ) |
| 749 | machine=macppc opsys=gnu-linux |
| 750 | ;; |
| 751 | |
| 752 | ## Masscomp machines |
| 753 | m68*-masscomp-rtu* ) |
| 754 | machine=masscomp opsys=rtu |
| 755 | ;; |
| 756 | |
| 757 | ## Megatest machines |
| 758 | m68*-megatest-bsd* ) |
| 759 | machine=mega68 opsys=bsd4-2 |
| 760 | ;; |
| 761 | |
| 762 | ## Workstations sold by MIPS |
| 763 | ## This is not necessarily all workstations using the MIPS processor - |
| 764 | ## Irises are produced by SGI, and DECstations by DEC. |
| 765 | |
| 766 | ## etc/MACHINES lists mips.h and mips4.h as possible machine files, |
| 767 | ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance |
| 768 | ## it gives for choosing between the alternatives seems to be "Use |
| 769 | ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with |
| 770 | ## the BSD world." I'll assume that these are instructions for |
| 771 | ## handling two odd situations, and that every other situation |
| 772 | ## should use mips.h and usg5-2-2, they being listed first. |
| 773 | mips-mips-usg* ) |
| 774 | machine=mips4 |
| 775 | ## Fall through to the general code at the bottom to decide on the OS. |
| 776 | ;; |
| 777 | mips-mips-riscos4* ) |
| 778 | machine=mips4 opsys=bsd4-3 |
| 779 | NON_GNU_CC="cc -systype bsd43" |
| 780 | NON_GNU_CPP="cc -systype bsd43 -E" |
| 781 | ;; |
| 782 | mips-mips-riscos5* ) |
| 783 | machine=mips4 opsys=riscos5 |
| 784 | NON_GNU_CC="cc -systype bsd43" |
| 785 | NON_GNU_CPP="cc -systype bsd43 -E" |
| 786 | ;; |
| 787 | mips-mips-bsd* ) |
| 788 | machine=mips opsys=bsd4-3 |
| 789 | ;; |
| 790 | mips-mips-* ) |
| 791 | machine=mips opsys=usg5-2-2 |
| 792 | ;; |
| 793 | |
| 794 | ## NeXT |
| 795 | m68*-next-* | m68k-*-nextstep* ) |
| 796 | machine=m68k opsys=nextstep |
| 797 | ;; |
| 798 | |
| 799 | ## The complete machine from National Semiconductor |
| 800 | ns32k-ns-genix* ) |
| 801 | machine=ns32000 opsys=usg5-2 |
| 802 | ;; |
| 803 | |
| 804 | ## NCR machines |
| 805 | m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) |
| 806 | machine=tower32 opsys=usg5-2-2 |
| 807 | ;; |
| 808 | m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) |
| 809 | machine=tower32v3 opsys=usg5-3 |
| 810 | ;; |
| 811 | |
| 812 | ## NEC EWS4800 |
| 813 | mips-nec-sysv4*) |
| 814 | machine=ews4800 opsys=ux4800 |
| 815 | ;; |
| 816 | |
| 817 | ## Nixdorf Targon 31 |
| 818 | m68*-nixdorf-sysv* ) |
| 819 | machine=targon31 opsys=usg5-2-2 |
| 820 | ;; |
| 821 | |
| 822 | ## Nu (TI or LMI) |
| 823 | m68*-nu-sysv* ) |
| 824 | machine=nu opsys=usg5-2 |
| 825 | ;; |
| 826 | |
| 827 | ## Plexus |
| 828 | m68*-plexus-sysv* ) |
| 829 | machine=plexus opsys=usg5-2 |
| 830 | ;; |
| 831 | |
| 832 | ## Pyramid machines |
| 833 | ## I don't really have any idea what sort of processor the Pyramid has, |
| 834 | ## so I'm assuming it is its own architecture. |
| 835 | pyramid-pyramid-bsd* ) |
| 836 | machine=pyramid opsys=bsd4-2 |
| 837 | ;; |
| 838 | |
| 839 | ## Sequent Balance |
| 840 | ns32k-sequent-bsd4.2* ) |
| 841 | machine=sequent opsys=bsd4-2 |
| 842 | ;; |
| 843 | ns32k-sequent-bsd4.3* ) |
| 844 | machine=sequent opsys=bsd4-3 |
| 845 | ;; |
| 846 | |
| 847 | ## Siemens Nixdorf |
| 848 | mips-siemens-sysv* | mips-sni-sysv*) |
| 849 | machine=mips-siemens opsys=usg5-4 |
| 850 | NON_GNU_CC=/usr/ccs/bin/cc |
| 851 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 852 | ;; |
| 853 | |
| 854 | ## Silicon Graphics machines |
| 855 | ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030) |
| 856 | m68*-sgi-iris3.5* ) |
| 857 | machine=irist opsys=iris3-5 |
| 858 | ;; |
| 859 | m68*-sgi-iris3.6* | m68*-sgi-iris*) |
| 860 | machine=irist opsys=iris3-6 |
| 861 | ;; |
| 862 | ## Iris 4D |
| 863 | mips-sgi-irix3* ) |
| 864 | machine=iris4d opsys=irix3-3 |
| 865 | ;; |
| 866 | mips-sgi-irix4* ) |
| 867 | machine=iris4d opsys=irix4-0 |
| 868 | ;; |
| 869 | mips-sgi-irix6.5 ) |
| 870 | machine=iris4d opsys=irix6-5 |
| 871 | # Without defining _LANGUAGE_C, things get masked out in the headers |
| 872 | # so that, for instance, grepping for `free' in stdlib.h fails and |
| 873 | # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m). |
| 874 | NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" |
| 875 | NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C" |
| 876 | ;; |
| 877 | mips-sgi-irix6* ) |
| 878 | machine=iris4d opsys=irix6-0 |
| 879 | # It's not clear whether -D_LANGUAGE_C is necessary as it is for 6.5, |
| 880 | # but presumably it does no harm. |
| 881 | NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" |
| 882 | # -32 probably isn't necessary in later v.6s -- anyone know which? |
| 883 | NON_GCC_TEST_OPTIONS=-32 |
| 884 | ;; |
| 885 | mips-sgi-irix5.[01]* ) |
| 886 | machine=iris4d opsys=irix5-0 |
| 887 | ;; |
| 888 | mips-sgi-irix5* | mips-sgi-irix* ) |
| 889 | machine=iris4d opsys=irix5-2 |
| 890 | ;; |
| 891 | |
| 892 | ## SONY machines |
| 893 | m68*-sony-bsd4.2* ) |
| 894 | machine=news opsys=bsd4-2 |
| 895 | ;; |
| 896 | m68*-sony-bsd4.3* ) |
| 897 | machine=news opsys=bsd4-3 |
| 898 | ;; |
| 899 | m68*-sony-newsos3* | m68*-sony-news3*) |
| 900 | machine=news opsys=bsd4-3 |
| 901 | ;; |
| 902 | mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*) |
| 903 | machine=news-risc opsys=bsd4-3 |
| 904 | ;; |
| 905 | mips-sony-newsos6* ) |
| 906 | machine=news-r6 opsys=newsos6 |
| 907 | ;; |
| 908 | mips-sony-news* ) |
| 909 | machine=news-risc opsys=newsos5 |
| 910 | ;; |
| 911 | |
| 912 | ## Stride |
| 913 | m68*-stride-sysv* ) |
| 914 | machine=stride opsys=usg5-2 |
| 915 | ;; |
| 916 | |
| 917 | ## Suns |
| 918 | sparc-*-linux-gnu* | sparc64-*-linux-gnu* ) |
| 919 | machine=sparc opsys=gnu-linux |
| 920 | ;; |
| 921 | |
| 922 | *-auspex-sunos* | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \ |
| 923 | | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \ |
| 924 | | rs6000-*-solaris2*) |
| 925 | case "${canonical}" in |
| 926 | m68*-sunos1* ) machine=sun1 ;; |
| 927 | m68*-sunos2* ) machine=sun2 ;; |
| 928 | m68* ) machine=sun3 ;; |
| 929 | i[3456]86-sun-sunos[34]* ) machine=sun386 ;; |
| 930 | i[3456]86-*-* ) machine=intel386 ;; |
| 931 | powerpcle* ) machine=powerpcle ;; |
| 932 | powerpc* | rs6000* ) machine=ibmrs6000 ;; |
| 933 | sparc* ) machine=sparc ;; |
| 934 | * ) unported=yes ;; |
| 935 | esac |
| 936 | case "${canonical}" in |
| 937 | ## The Sun386 didn't get past 4.0. |
| 938 | i[3456]86-*-sunos4 ) opsys=sunos4-0 ;; |
| 939 | *-sunos4.0* ) opsys=sunos4-0 ;; |
| 940 | *-sunos4.1.[3-9]*noshare ) |
| 941 | ## This name is sunos413 instead of sunos4-1-3 |
| 942 | ## to avoid a file name conflict on MSDOS. |
| 943 | opsys=sunos413 |
| 944 | NON_GNU_CPP=/usr/lib/cpp |
| 945 | NON_GCC_TEST_OPTIONS=-Bstatic |
| 946 | GCC_TEST_OPTIONS=-static |
| 947 | ;; |
| 948 | *-sunos4.1.[3-9]* | *-sunos4shr*) |
| 949 | opsys=sunos4shr |
| 950 | NON_GNU_CPP=/usr/lib/cpp |
| 951 | ;; |
| 952 | *-sunos4* | *-sunos ) |
| 953 | opsys=sunos4-1 |
| 954 | NON_GCC_TEST_OPTIONS=-Bstatic |
| 955 | GCC_TEST_OPTIONS=-static |
| 956 | ;; |
| 957 | *-sunos5.3* | *-solaris2.3* ) |
| 958 | opsys=sol2-3 |
| 959 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 960 | ;; |
| 961 | *-sunos5.4* | *-solaris2.4* ) |
| 962 | opsys=sol2-4 |
| 963 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 964 | RANLIB="ar -ts" |
| 965 | ;; |
| 966 | *-sunos5.5* | *-solaris2.5* ) |
| 967 | opsys=sol2-5 |
| 968 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 969 | RANLIB="ar -ts" |
| 970 | ;; |
| 971 | *-sunos5.6* | *-solaris2.6* ) |
| 972 | opsys=sol2-6 |
| 973 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 974 | RANLIB="ar -ts" |
| 975 | ;; |
| 976 | *-sunos5* | *-solaris* ) |
| 977 | opsys=sol2-6 |
| 978 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 979 | ;; |
| 980 | * ) opsys=bsd4-2 ;; |
| 981 | esac |
| 982 | ## Watch out for a compiler that we know will not work. |
| 983 | case "${canonical}" in |
| 984 | *-solaris* | *-sunos5* ) |
| 985 | if [ "x$CC" = x/usr/ucb/cc ]; then |
| 986 | ## /usr/ucb/cc doesn't work; |
| 987 | ## we should find some other compiler that does work. |
| 988 | unset CC |
| 989 | fi |
| 990 | ;; |
| 991 | *) ;; |
| 992 | esac |
| 993 | ;; |
| 994 | sparc-*-nextstep* ) |
| 995 | machine=sparc opsys=nextstep |
| 996 | ;; |
| 997 | |
| 998 | ## Tadpole 68k |
| 999 | m68*-tadpole-sysv* ) |
| 1000 | machine=tad68k opsys=usg5-3 |
| 1001 | ;; |
| 1002 | |
| 1003 | ## Tahoe machines |
| 1004 | tahoe-tahoe-bsd4.2* ) |
| 1005 | machine=tahoe opsys=bsd4-2 |
| 1006 | ;; |
| 1007 | tahoe-tahoe-bsd4.3* ) |
| 1008 | machine=tahoe opsys=bsd4-3 |
| 1009 | ;; |
| 1010 | |
| 1011 | ## Tandem Integrity S2 |
| 1012 | mips-tandem-sysv* ) |
| 1013 | machine=tandem-s2 opsys=usg5-3 |
| 1014 | ;; |
| 1015 | |
| 1016 | ## Tektronix XD88 |
| 1017 | m88k-tektronix-sysv3* ) |
| 1018 | machine=tekxd88 opsys=usg5-3 |
| 1019 | ;; |
| 1020 | |
| 1021 | ## Tektronix 16000 box (6130?) |
| 1022 | ns16k-tektronix-bsd* ) |
| 1023 | machine=ns16000 opsys=bsd4-2 |
| 1024 | ;; |
| 1025 | ## Tektronix 4300 |
| 1026 | ## src/m/tek4300.h hints that this is a m68k machine. |
| 1027 | m68*-tektronix-bsd* ) |
| 1028 | machine=tek4300 opsys=bsd4-3 |
| 1029 | ;; |
| 1030 | |
| 1031 | ## Titan P2 or P3 |
| 1032 | ## We seem to have lost the machine-description file titan.h! |
| 1033 | titan-titan-sysv* ) |
| 1034 | machine=titan opsys=usg5-3 |
| 1035 | ;; |
| 1036 | |
| 1037 | ## Ustation E30 (SS5E) |
| 1038 | m68*-unisys-uniplus* ) |
| 1039 | machine=ustation opsystem=unipl5-2 |
| 1040 | ;; |
| 1041 | |
| 1042 | ## Vaxen. |
| 1043 | vax-dec-* ) |
| 1044 | machine=vax |
| 1045 | case "${canonical}" in |
| 1046 | *-bsd4.1* ) opsys=bsd4-1 ;; |
| 1047 | *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;; |
| 1048 | *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;; |
| 1049 | *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;; |
| 1050 | *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;; |
| 1051 | *-vms* ) opsys=vms ;; |
| 1052 | * ) unported=yes |
| 1053 | esac |
| 1054 | ;; |
| 1055 | |
| 1056 | ## Whitechapel MG1 |
| 1057 | ns16k-whitechapel-* ) |
| 1058 | machine=mg1 |
| 1059 | ## We don't know what sort of OS runs on these; we'll let the |
| 1060 | ## operating system guessing code below try. |
| 1061 | ;; |
| 1062 | |
| 1063 | ## Wicat |
| 1064 | m68*-wicat-sysv* ) |
| 1065 | machine=wicat opsys=usg5-2 |
| 1066 | ;; |
| 1067 | |
| 1068 | ## IA-64 |
| 1069 | ia64*-*-linux* ) |
| 1070 | machine=ia64 opsys=gnu-linux |
| 1071 | ;; |
| 1072 | |
| 1073 | ## Intel 386 machines where we don't care about the manufacturer |
| 1074 | i[3456]86-*-* ) |
| 1075 | machine=intel386 |
| 1076 | case "${canonical}" in |
| 1077 | *-cygwin ) opsys=cygwin ;; |
| 1078 | *-lynxos* ) opsys=lynxos ;; |
| 1079 | *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;; |
| 1080 | *-isc2.2* ) opsys=isc2-2 ;; |
| 1081 | *-isc4.0* ) opsys=isc4-0 ;; |
| 1082 | *-isc4.* ) opsys=isc4-1 |
| 1083 | GCC_TEST_OPTIONS=-posix |
| 1084 | NON_GCC_TEST_OPTIONS=-Xp |
| 1085 | ;; |
| 1086 | *-isc* ) opsys=isc3-0 ;; |
| 1087 | *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;; |
| 1088 | *-esix* ) opsys=esix ;; |
| 1089 | *-xenix* ) opsys=xenix ;; |
| 1090 | *-linux-gnu* ) opsys=gnu-linux ;; |
| 1091 | *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;; |
| 1092 | *-sco3.2v5* ) opsys=sco5 |
| 1093 | NON_GNU_CPP=/lib/cpp |
| 1094 | # Prevent -belf from being passed to $CPP. |
| 1095 | # /lib/cpp does not accept it. |
| 1096 | OVERRIDE_CPPFLAGS=" " |
| 1097 | ;; |
| 1098 | *-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; |
| 1099 | *-sysv5uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; |
| 1100 | *-sysv5OpenUNIX* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; |
| 1101 | *-386bsd* ) opsys=386bsd ;; |
| 1102 | *-nextstep* ) opsys=nextstep ;; |
| 1103 | ## Otherwise, we'll fall through to the generic opsys code at the bottom. |
| 1104 | esac |
| 1105 | ;; |
| 1106 | |
| 1107 | ## m68k Linux-based GNU system |
| 1108 | m68k-*-linux-gnu* ) |
| 1109 | machine=m68k opsys=gnu-linux |
| 1110 | ;; |
| 1111 | |
| 1112 | ## Mips Linux-based GNU system |
| 1113 | mips-*-linux-gnu* | mipsel-*-linux-gnu* ) |
| 1114 | machine=mips opsys=gnu-linux |
| 1115 | ;; |
| 1116 | |
| 1117 | ## UXP/DS |
| 1118 | sparc-fujitsu-sysv4* ) |
| 1119 | machine=sparc opsys=uxpds |
| 1120 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 1121 | RANLIB="ar -ts" |
| 1122 | ;; |
| 1123 | |
| 1124 | ## UXP/V |
| 1125 | f301-fujitsu-uxpv4.1) |
| 1126 | machine=f301 opsys=uxpv |
| 1127 | ;; |
| 1128 | |
| 1129 | ## Darwin / Mac OS X |
| 1130 | powerpc-apple-darwin* ) |
| 1131 | machine=powermac opsys=darwin |
| 1132 | # Define CPP as follows to make autoconf work correctly. |
| 1133 | CPP="${CC-cc} -E -no-cpp-precomp" |
| 1134 | # Use fink packages if available. |
| 1135 | if test -d /sw/include && test -d /sw/lib; then |
| 1136 | GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib" |
| 1137 | CPP="${CPP} ${GCC_TEST_OPTIONS}" |
| 1138 | NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS} |
| 1139 | fi |
| 1140 | ;; |
| 1141 | |
| 1142 | ## AMD x86-64 Linux-based GNU system |
| 1143 | x86_64-*-linux-gnu* ) |
| 1144 | machine=amdx86-64 opsys=gnu-linux |
| 1145 | ;; |
| 1146 | |
| 1147 | * ) |
| 1148 | unported=yes |
| 1149 | ;; |
| 1150 | esac |
| 1151 | |
| 1152 | ### If the code above didn't choose an operating system, just choose |
| 1153 | ### an operating system based on the configuration name. You really |
| 1154 | ### only want to use this when you have no idea what the right |
| 1155 | ### operating system is; if you know what operating systems a machine |
| 1156 | ### runs, it's cleaner to make it explicit in the case statement |
| 1157 | ### above. |
| 1158 | if test x"${opsys}" = x; then |
| 1159 | case "${canonical}" in |
| 1160 | *-gnu* ) opsys=gnu ;; |
| 1161 | *-bsd4.[01] ) opsys=bsd4-1 ;; |
| 1162 | *-bsd4.2 ) opsys=bsd4-2 ;; |
| 1163 | *-bsd4.3 ) opsys=bsd4-3 ;; |
| 1164 | *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;; |
| 1165 | *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;; |
| 1166 | *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;; |
| 1167 | *-sysv3* | *-sysvr3* ) opsys=usg5-3 ;; |
| 1168 | *-sysv4.2uw* ) opsys=unixware ;; |
| 1169 | *-sysv5uw* ) opsys=unixware ;; |
| 1170 | *-sysv5OpenUNIX* ) opsys=unixware ;; |
| 1171 | *-sysv4.1* | *-sysvr4.1* ) |
| 1172 | NON_GNU_CPP=/usr/lib/cpp |
| 1173 | opsys=usg5-4 ;; |
| 1174 | *-sysv4.[2-9]* | *-sysvr4.[2-9]* ) |
| 1175 | if [ x$NON_GNU_CPP = x ]; then |
| 1176 | if [ -f /usr/ccs/lib/cpp ]; then |
| 1177 | NON_GNU_CPP=/usr/ccs/lib/cpp |
| 1178 | else |
| 1179 | NON_GNU_CPP=/lib/cpp |
| 1180 | fi |
| 1181 | fi |
| 1182 | opsys=usg5-4-2 ;; |
| 1183 | *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;; |
| 1184 | * ) |
| 1185 | unported=yes |
| 1186 | ;; |
| 1187 | esac |
| 1188 | fi |
| 1189 | |
| 1190 | ] |
| 1191 | dnl quotation ends |
| 1192 | |
| 1193 | if test $unported = yes; then |
| 1194 | AC_MSG_ERROR([Emacs hasn't been ported to `${canonical}' systems. |
| 1195 | Check `etc/MACHINES' for recognized configuration names.]) |
| 1196 | fi |
| 1197 | |
| 1198 | machfile="m/${machine}.h" |
| 1199 | opsysfile="s/${opsys}.h" |
| 1200 | |
| 1201 | |
| 1202 | #### Choose a compiler. |
| 1203 | test -n "$CC" && cc_specified=yes |
| 1204 | |
| 1205 | # Save the value of CFLAGS that the user specified. |
| 1206 | SPECIFIED_CFLAGS="$CFLAGS" |
| 1207 | |
| 1208 | case ${with_gcc} in |
| 1209 | "yes" ) CC="gcc" GCC=yes ;; |
| 1210 | "no" ) : ${CC=cc} ;; |
| 1211 | * ) |
| 1212 | esac |
| 1213 | AC_PROG_CC |
| 1214 | |
| 1215 | # On Suns, sometimes $CPP names a directory. |
| 1216 | if test -n "$CPP" && test -d "$CPP"; then |
| 1217 | CPP= |
| 1218 | fi |
| 1219 | |
| 1220 | #### Some systems specify a CPP to use unless we are using GCC. |
| 1221 | #### Now that we know whether we are using GCC, we can decide whether |
| 1222 | #### to use that one. |
| 1223 | if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x |
| 1224 | then |
| 1225 | CPP="$NON_GNU_CPP" |
| 1226 | fi |
| 1227 | |
| 1228 | #### Some systems specify a CC to use unless we are using GCC. |
| 1229 | #### Now that we know whether we are using GCC, we can decide whether |
| 1230 | #### to use that one. |
| 1231 | if test "x$NON_GNU_CC" != x && test x$GCC != xyes && |
| 1232 | test x$cc_specified != xyes |
| 1233 | then |
| 1234 | CC="$NON_GNU_CC" |
| 1235 | fi |
| 1236 | |
| 1237 | if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x |
| 1238 | then |
| 1239 | CC="$CC $GCC_TEST_OPTIONS" |
| 1240 | fi |
| 1241 | |
| 1242 | if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x |
| 1243 | then |
| 1244 | CC="$CC $NON_GCC_TEST_OPTIONS" |
| 1245 | fi |
| 1246 | |
| 1247 | #### Some other nice autoconf tests. |
| 1248 | |
| 1249 | dnl checks for programs |
| 1250 | AC_PROG_LN_S |
| 1251 | AC_PROG_CPP |
| 1252 | AC_PROG_INSTALL |
| 1253 | if test "x$RANLIB" = x; then |
| 1254 | AC_PROG_RANLIB |
| 1255 | fi |
| 1256 | AC_PATH_PROG(INSTALL_INFO, install-info) |
| 1257 | AC_PATH_PROG(INSTALL_INFO, install-info,, /usr/sbin) |
| 1258 | AC_PATH_PROG(INSTALL_INFO, install-info,:, /sbin) |
| 1259 | |
| 1260 | dnl Add our options to ac_link now, after it is set up. |
| 1261 | |
| 1262 | if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x |
| 1263 | then |
| 1264 | ac_link="$ac_link $GCC_LINK_TEST_OPTIONS" |
| 1265 | fi |
| 1266 | |
| 1267 | if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x |
| 1268 | then |
| 1269 | ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS" |
| 1270 | fi |
| 1271 | |
| 1272 | dnl We need -znocombreloc if we're using a relatively recent GNU ld. |
| 1273 | dnl If we can link with the flag, it shouldn't do any harm anyhow. |
| 1274 | dnl (Don't use `-z nocombreloc' as -z takes no arg on Irix.) |
| 1275 | dnl Treat GCC specially since it just gives a non-fatal `unrecognized option' |
| 1276 | dnl if not built to support GNU ld. |
| 1277 | |
| 1278 | late_LDFLAGS=$LDFLAGS |
| 1279 | if test "$GCC" = yes; then |
| 1280 | LDFLAGS="$LDFLAGS -Wl,-znocombreloc" |
| 1281 | else |
| 1282 | LDFLAGS="$LDFLAGS -znocombreloc" |
| 1283 | fi |
| 1284 | |
| 1285 | AC_MSG_CHECKING([For -znocombreloc]) |
| 1286 | AC_LINK_IFELSE([main(){return 0;}], |
| 1287 | [AC_MSG_RESULT(yes)], |
| 1288 | LDFLAGS=$late_LDFLAGS |
| 1289 | [AC_MSG_RESULT(no)]) |
| 1290 | |
| 1291 | dnl checks for Unix variants |
| 1292 | AC_AIX |
| 1293 | |
| 1294 | |
| 1295 | #### Extract some information from the operating system and machine files. |
| 1296 | |
| 1297 | AC_CHECKING([the machine- and system-dependent files to find out |
| 1298 | - which libraries the lib-src programs will want, and |
| 1299 | - whether the GNU malloc routines are usable]) |
| 1300 | |
| 1301 | ### First figure out CFLAGS (which we use for running the compiler here) |
| 1302 | ### and REAL_CFLAGS (which we use for real compilation). |
| 1303 | ### The two are the same except on a few systems, where they are made |
| 1304 | ### different to work around various lossages. For example, |
| 1305 | ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g |
| 1306 | ### as implying static linking. |
| 1307 | |
| 1308 | ### If the CFLAGS env var is specified, we use that value |
| 1309 | ### instead of the default. |
| 1310 | |
| 1311 | ### It's not important that this name contain the PID; you can't run |
| 1312 | ### two configures in the same directory and have anything work |
| 1313 | ### anyway. |
| 1314 | tempcname="conftest.c" |
| 1315 | |
| 1316 | echo ' |
| 1317 | #include "'${srcdir}'/src/'${opsysfile}'" |
| 1318 | #include "'${srcdir}'/src/'${machfile}'" |
| 1319 | #ifndef LIBS_MACHINE |
| 1320 | #define LIBS_MACHINE |
| 1321 | #endif |
| 1322 | #ifndef LIBS_SYSTEM |
| 1323 | #define LIBS_SYSTEM |
| 1324 | #endif |
| 1325 | #ifndef C_SWITCH_SYSTEM |
| 1326 | #define C_SWITCH_SYSTEM |
| 1327 | #endif |
| 1328 | #ifndef C_SWITCH_MACHINE |
| 1329 | #define C_SWITCH_MACHINE |
| 1330 | #endif |
| 1331 | configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM |
| 1332 | configure___ c_switch_system=C_SWITCH_SYSTEM |
| 1333 | configure___ c_switch_machine=C_SWITCH_MACHINE |
| 1334 | |
| 1335 | #ifndef LIB_X11_LIB |
| 1336 | #define LIB_X11_LIB -lX11 |
| 1337 | #endif |
| 1338 | |
| 1339 | #ifndef LIBX11_MACHINE |
| 1340 | #define LIBX11_MACHINE |
| 1341 | #endif |
| 1342 | |
| 1343 | #ifndef LIBX11_SYSTEM |
| 1344 | #define LIBX11_SYSTEM |
| 1345 | #endif |
| 1346 | configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM |
| 1347 | |
| 1348 | #ifdef UNEXEC |
| 1349 | configure___ unexec=UNEXEC |
| 1350 | #else |
| 1351 | configure___ unexec=unexec.o |
| 1352 | #endif |
| 1353 | |
| 1354 | #ifdef SYSTEM_MALLOC |
| 1355 | configure___ system_malloc=yes |
| 1356 | #else |
| 1357 | configure___ system_malloc=no |
| 1358 | #endif |
| 1359 | |
| 1360 | #ifdef USE_MMAP_FOR_BUFFERS |
| 1361 | configure___ use_mmap_for_buffers=yes |
| 1362 | #else |
| 1363 | configure___ use_mmap_for_buffers=no |
| 1364 | #endif |
| 1365 | |
| 1366 | #ifndef C_DEBUG_SWITCH |
| 1367 | #define C_DEBUG_SWITCH -g |
| 1368 | #endif |
| 1369 | |
| 1370 | #ifndef C_OPTIMIZE_SWITCH |
| 1371 | #ifdef __GNUC__ |
| 1372 | #define C_OPTIMIZE_SWITCH -O2 |
| 1373 | #else |
| 1374 | #define C_OPTIMIZE_SWITCH -O |
| 1375 | #endif |
| 1376 | #endif |
| 1377 | |
| 1378 | #ifndef LD_SWITCH_MACHINE |
| 1379 | #define LD_SWITCH_MACHINE |
| 1380 | #endif |
| 1381 | |
| 1382 | #ifndef LD_SWITCH_SYSTEM |
| 1383 | #define LD_SWITCH_SYSTEM |
| 1384 | #endif |
| 1385 | |
| 1386 | #ifndef LD_SWITCH_X_SITE_AUX |
| 1387 | #define LD_SWITCH_X_SITE_AUX |
| 1388 | #endif |
| 1389 | |
| 1390 | configure___ ld_switch_system=LD_SWITCH_SYSTEM |
| 1391 | configure___ ld_switch_machine=LD_SWITCH_MACHINE |
| 1392 | |
| 1393 | #ifdef THIS_IS_CONFIGURE |
| 1394 | |
| 1395 | /* Get the CFLAGS for tests in configure. */ |
| 1396 | #ifdef __GNUC__ |
| 1397 | configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}' |
| 1398 | #else |
| 1399 | configure___ CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' |
| 1400 | #endif |
| 1401 | |
| 1402 | #else /* not THIS_IS_CONFIGURE */ |
| 1403 | |
| 1404 | /* Get the CFLAGS for real compilation. */ |
| 1405 | #ifdef __GNUC__ |
| 1406 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}' |
| 1407 | #else |
| 1408 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' |
| 1409 | #endif |
| 1410 | |
| 1411 | #endif /* not THIS_IS_CONFIGURE */ |
| 1412 | ' > ${tempcname} |
| 1413 | |
| 1414 | # The value of CPP is a quoted variable reference, so we need to do this |
| 1415 | # to get its actual value... |
| 1416 | CPP=`eval "echo $CPP"` |
| 1417 | [eval `${CPP} -Isrc ${tempcname} \ |
| 1418 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` |
| 1419 | if test "x$SPECIFIED_CFLAGS" = x; then |
| 1420 | eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \ |
| 1421 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` |
| 1422 | else |
| 1423 | REAL_CFLAGS="$CFLAGS" |
| 1424 | fi] |
| 1425 | rm ${tempcname} |
| 1426 | |
| 1427 | ac_link="$ac_link $ld_switch_machine $ld_switch_system" |
| 1428 | |
| 1429 | ### Make sure subsequent tests use flags consistent with the build flags. |
| 1430 | |
| 1431 | if test x"${OVERRIDE_CPPFLAGS}" != x; then |
| 1432 | CPPFLAGS="${OVERRIDE_CPPFLAGS}" |
| 1433 | else |
| 1434 | CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS" |
| 1435 | fi |
| 1436 | |
| 1437 | dnl For AC_FUNC_GETLOADAVG, at least: |
| 1438 | AC_CONFIG_LIBOBJ_DIR(src) |
| 1439 | |
| 1440 | AC_GNU_SOURCE |
| 1441 | |
| 1442 | dnl Do this early because it can frob feature test macros for Unix-98 &c. |
| 1443 | AC_SYS_LARGEFILE |
| 1444 | |
| 1445 | if test "${with_sound}" != "no"; then |
| 1446 | # Sound support for GNU/Linux and the free BSDs. |
| 1447 | AC_CHECK_HEADERS(machine/soundcard.h sys/soundcard.h soundcard.h) |
| 1448 | # Emulation library used on NetBSD. |
| 1449 | AC_CHECK_LIB(ossaudio, _oss_ioctl, LIBSOUND=-lossaudio, LIBSOUND=) |
| 1450 | AC_SUBST(LIBSOUND) |
| 1451 | fi |
| 1452 | |
| 1453 | dnl checks for header files |
| 1454 | AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \ |
| 1455 | linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \ |
| 1456 | termcap.h stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \ |
| 1457 | sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \ |
| 1458 | sys/utsname.h) |
| 1459 | |
| 1460 | AC_MSG_CHECKING(if personality LINUX32 can be set) |
| 1461 | AC_TRY_COMPILE([#include <sys/personality.h>], [personality (PER_LINUX32)], |
| 1462 | emacs_cv_personality_linux32=yes, |
| 1463 | emacs_cv_personality_linux32=no) |
| 1464 | AC_MSG_RESULT($emacs_cv_personality_linux32) |
| 1465 | |
| 1466 | if test $emacs_cv_personality_linux32 = yes; then |
| 1467 | AC_DEFINE(HAVE_PERSONALITY_LINUX32, 1, |
| 1468 | [Define to 1 if personality LINUX32 can be set.]) |
| 1469 | fi |
| 1470 | |
| 1471 | dnl On Solaris 8 there's a compilation warning for term.h because |
| 1472 | dnl it doesn't define `bool'. |
| 1473 | AC_CHECK_HEADERS(term.h, , , -) |
| 1474 | AC_HEADER_STDC |
| 1475 | AC_HEADER_TIME |
| 1476 | AC_CHECK_DECLS([sys_siglist]) |
| 1477 | if test $ac_cv_have_decl_sys_siglist != yes; then |
| 1478 | # For Tru64, at least: |
| 1479 | AC_CHECK_DECLS([__sys_siglist]) |
| 1480 | if test $ac_cv_have_decl___sys_siglist = yes; then |
| 1481 | AC_DEFINE(sys_siglist, __sys_siglist, |
| 1482 | [Define to any substitute for sys_siglist.]) |
| 1483 | fi |
| 1484 | fi |
| 1485 | AC_HEADER_SYS_WAIT |
| 1486 | |
| 1487 | dnl Some systems have utime.h but don't declare the struct anyplace. |
| 1488 | AC_CACHE_CHECK(for struct utimbuf, emacs_cv_struct_utimbuf, |
| 1489 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
| 1490 | #include <sys/time.h> |
| 1491 | #include <time.h> |
| 1492 | #else |
| 1493 | #ifdef HAVE_SYS_TIME_H |
| 1494 | #include <sys/time.h> |
| 1495 | #else |
| 1496 | #include <time.h> |
| 1497 | #endif |
| 1498 | #endif |
| 1499 | #ifdef HAVE_UTIME_H |
| 1500 | #include <utime.h> |
| 1501 | #endif], [static struct utimbuf x; x.actime = x.modtime;], |
| 1502 | emacs_cv_struct_utimbuf=yes, emacs_cv_struct_utimbuf=no)) |
| 1503 | if test $emacs_cv_struct_utimbuf = yes; then |
| 1504 | AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1, [Define to 1 if `struct utimbuf' is declared by <utime.h>.]) |
| 1505 | fi |
| 1506 | |
| 1507 | dnl checks for typedefs |
| 1508 | AC_TYPE_SIGNAL |
| 1509 | |
| 1510 | dnl Check for speed_t typedef. |
| 1511 | AC_CACHE_CHECK(for speed_t, emacs_cv_speed_t, |
| 1512 | [AC_TRY_COMPILE([#include <termios.h>], [speed_t x = 1;], |
| 1513 | emacs_cv_speed_t=yes, emacs_cv_speed_t=no)]) |
| 1514 | if test $emacs_cv_speed_t = yes; then |
| 1515 | AC_DEFINE(HAVE_SPEED_T, 1, |
| 1516 | [Define to 1 if `speed_t' is declared by <termios.h>.]) |
| 1517 | fi |
| 1518 | |
| 1519 | AC_CACHE_CHECK(for struct timeval, emacs_cv_struct_timeval, |
| 1520 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
| 1521 | #include <sys/time.h> |
| 1522 | #include <time.h> |
| 1523 | #else |
| 1524 | #ifdef HAVE_SYS_TIME_H |
| 1525 | #include <sys/time.h> |
| 1526 | #else |
| 1527 | #include <time.h> |
| 1528 | #endif |
| 1529 | #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], |
| 1530 | emacs_cv_struct_timeval=yes, emacs_cv_struct_timeval=no)) |
| 1531 | HAVE_TIMEVAL=$emacs_cv_struct_timeval |
| 1532 | if test $emacs_cv_struct_timeval = yes; then |
| 1533 | AC_DEFINE(HAVE_TIMEVAL, 1, [Define to 1 if `struct timeval' is declared by <sys/time.h>.]) |
| 1534 | fi |
| 1535 | |
| 1536 | AC_CACHE_CHECK(for struct exception, emacs_cv_struct_exception, |
| 1537 | AC_TRY_COMPILE([#include <math.h>], |
| 1538 | [static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;], |
| 1539 | emacs_cv_struct_exception=yes, emacs_cv_struct_exception=no)) |
| 1540 | HAVE_EXCEPTION=$emacs_cv_struct_exception |
| 1541 | if test $emacs_cv_struct_exception != yes; then |
| 1542 | AC_DEFINE(NO_MATHERR, 1, [Define to 1 if you don't have struct exception in math.h.]) |
| 1543 | fi |
| 1544 | |
| 1545 | AC_CHECK_HEADERS(sys/socket.h) |
| 1546 | AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT |
| 1547 | #if HAVE_SYS_SOCKET_H |
| 1548 | #include <sys/socket.h> |
| 1549 | #endif]) |
| 1550 | |
| 1551 | dnl checks for structure members |
| 1552 | AC_STRUCT_TM |
| 1553 | AC_STRUCT_TIMEZONE |
| 1554 | AC_CHECK_MEMBER(struct tm.tm_gmtoff, |
| 1555 | [AC_DEFINE(HAVE_TM_GMTOFF, 1, |
| 1556 | [Define to 1 if `tm_gmtoff' is member of `struct tm'.])],, |
| 1557 | [#include <time.h>]) |
| 1558 | AC_CHECK_MEMBERS([struct ifreq.ifr_flags, struct ifreq.ifr_hwaddr, |
| 1559 | struct ifreq.ifr_netmask, struct ifreq.ifr_broadaddr, |
| 1560 | struct ifreq.ifr_addr], , , |
| 1561 | [AC_INCLUDES_DEFAULT |
| 1562 | #if HAVE_SYS_SOCKET_H |
| 1563 | #include <sys/socket.h> |
| 1564 | #endif |
| 1565 | #if HAVE_NET_IF_H |
| 1566 | #include <net/if.h> |
| 1567 | #endif]) |
| 1568 | |
| 1569 | dnl checks for compiler characteristics |
| 1570 | |
| 1571 | dnl Testing __STDC__ to determine prototype support isn't good enough. |
| 1572 | dnl DEC C, for instance, doesn't define it with default options, and |
| 1573 | dnl is used on 64-bit systems (OSF Alphas). Similarly for volatile |
| 1574 | dnl and void *. |
| 1575 | AC_C_PROTOTYPES |
| 1576 | AC_C_VOLATILE |
| 1577 | AC_C_CONST |
| 1578 | dnl This isn't useful because we can't turn on use of `inline' unless |
| 1579 | dnl the compiler groks `extern inline'. |
| 1580 | dnl AC_C_INLINE |
| 1581 | AC_CACHE_CHECK([for void * support], emacs_cv_void_star, |
| 1582 | [AC_TRY_COMPILE(, [void * foo;], |
| 1583 | emacs_cv_void_star=yes, emacs_cv_void_star=no)]) |
| 1584 | if test $emacs_cv_void_star = yes; then |
| 1585 | AC_DEFINE(POINTER_TYPE, void) |
| 1586 | else |
| 1587 | AC_DEFINE(POINTER_TYPE, char) |
| 1588 | fi |
| 1589 | AH_TEMPLATE(POINTER_TYPE, |
| 1590 | [Define as `void' if your compiler accepts `void *'; otherwise |
| 1591 | define as `char'.])dnl |
| 1592 | |
| 1593 | |
| 1594 | |
| 1595 | dnl This could be used for targets which can have both byte sexes. |
| 1596 | dnl We could presumably replace the hardwired WORDS_BIG_ENDIAN generally. |
| 1597 | dnl AC_C_BIGENDIAN |
| 1598 | |
| 1599 | dnl check for Make feature |
| 1600 | AC_PROG_MAKE_SET |
| 1601 | |
| 1602 | dnl checks for operating system services |
| 1603 | AC_SYS_LONG_FILE_NAMES |
| 1604 | |
| 1605 | #### Choose a window system. |
| 1606 | |
| 1607 | AC_PATH_X |
| 1608 | if test "$no_x" = yes; then |
| 1609 | window_system=none |
| 1610 | else |
| 1611 | window_system=x11 |
| 1612 | fi |
| 1613 | |
| 1614 | if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then |
| 1615 | LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"` |
| 1616 | LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"` |
| 1617 | x_default_search_path="" |
| 1618 | for x_library in `echo ${x_libraries} | sed -e "s/:/ /g"`; do |
| 1619 | x_search_path="\ |
| 1620 | ${x_library}/X11/%L/%T/%N%C%S:\ |
| 1621 | ${x_library}/X11/%l/%T/%N%C%S:\ |
| 1622 | ${x_library}/X11/%T/%N%C%S:\ |
| 1623 | ${x_library}/X11/%L/%T/%N%S:\ |
| 1624 | ${x_library}/X11/%l/%T/%N%S:\ |
| 1625 | ${x_library}/X11/%T/%N%S" |
| 1626 | if test x"${x_default_search_path}" = x; then |
| 1627 | x_default_search_path=${x_search_path} |
| 1628 | else |
| 1629 | x_default_search_path="${x_search_path}:${x_default_search_path}" |
| 1630 | fi |
| 1631 | done |
| 1632 | fi |
| 1633 | if test "${x_includes}" != NONE && test -n "${x_includes}"; then |
| 1634 | C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"` |
| 1635 | fi |
| 1636 | |
| 1637 | if test x"${x_includes}" = x; then |
| 1638 | bitmapdir=/usr/include/X11/bitmaps |
| 1639 | else |
| 1640 | # accumulate include directories that have X11 bitmap subdirectories |
| 1641 | bmd_acc="dummyval" |
| 1642 | for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do |
| 1643 | if test -d "${bmd}/X11/bitmaps"; then |
| 1644 | bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps" |
| 1645 | fi |
| 1646 | if test -d "${bmd}/bitmaps"; then |
| 1647 | bmd_acc="${bmd_acc}:${bmd}/bitmaps" |
| 1648 | fi |
| 1649 | done |
| 1650 | if test ${bmd_acc} != "dummyval"; then |
| 1651 | bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"` |
| 1652 | fi |
| 1653 | fi |
| 1654 | |
| 1655 | case "${window_system}" in |
| 1656 | x11 ) |
| 1657 | HAVE_X_WINDOWS=yes |
| 1658 | HAVE_X11=yes |
| 1659 | case "${with_x_toolkit}" in |
| 1660 | athena | lucid ) USE_X_TOOLKIT=LUCID ;; |
| 1661 | motif ) USE_X_TOOLKIT=MOTIF ;; |
| 1662 | dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;; |
| 1663 | gtk ) with_gtk=yes |
| 1664 | dnl Dont set this for GTK. A lot of tests below assumes Xt when |
| 1665 | dnl USE_X_TOOLKIT is set. |
| 1666 | USE_X_TOOLKIT=none ;; |
| 1667 | no ) USE_X_TOOLKIT=none ;; |
| 1668 | dnl If user did not say whether to use a toolkit, |
| 1669 | dnl make this decision later: use the toolkit if we have X11R5 or newer. |
| 1670 | * ) USE_X_TOOLKIT=maybe ;; |
| 1671 | esac |
| 1672 | ;; |
| 1673 | none ) |
| 1674 | HAVE_X_WINDOWS=no |
| 1675 | HAVE_X11=no |
| 1676 | USE_X_TOOLKIT=none |
| 1677 | ;; |
| 1678 | esac |
| 1679 | |
| 1680 | ### If we're using X11, we should use the X menu package. |
| 1681 | HAVE_MENUS=no |
| 1682 | case ${HAVE_X11} in |
| 1683 | yes ) HAVE_MENUS=yes ;; |
| 1684 | esac |
| 1685 | |
| 1686 | if test "${opsys}" = "hpux9"; then |
| 1687 | case "${x_libraries}" in |
| 1688 | *X11R4* ) |
| 1689 | opsysfile="s/hpux9-x11r4.h" |
| 1690 | ;; |
| 1691 | esac |
| 1692 | fi |
| 1693 | |
| 1694 | if test "${opsys}" = "hpux9shr"; then |
| 1695 | case "${x_libraries}" in |
| 1696 | *X11R4* ) |
| 1697 | opsysfile="s/hpux9shxr4.h" |
| 1698 | ;; |
| 1699 | esac |
| 1700 | fi |
| 1701 | |
| 1702 | ### Compute the unexec source name from the object name. |
| 1703 | UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`" |
| 1704 | |
| 1705 | # Do the opsystem or machine files prohibit the use of the GNU malloc? |
| 1706 | # Assume not, until told otherwise. |
| 1707 | GNU_MALLOC=yes |
| 1708 | doug_lea_malloc=yes |
| 1709 | AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no) |
| 1710 | AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no) |
| 1711 | AC_CACHE_CHECK(whether __after_morecore_hook exists, |
| 1712 | emacs_cv_var___after_morecore_hook, |
| 1713 | [AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0], |
| 1714 | emacs_cv_var___after_morecore_hook=yes, |
| 1715 | emacs_cv_var___after_morecore_hook=no)]) |
| 1716 | if test $emacs_cv_var___after_morecore_hook = no; then |
| 1717 | doug_lea_malloc=no |
| 1718 | fi |
| 1719 | if test "${system_malloc}" = "yes"; then |
| 1720 | GNU_MALLOC=no |
| 1721 | GNU_MALLOC_reason=" |
| 1722 | (The GNU allocators don't work with this system configuration.)" |
| 1723 | fi |
| 1724 | if test "$doug_lea_malloc" = "yes" ; then |
| 1725 | if test "$GNU_MALLOC" = yes ; then |
| 1726 | GNU_MALLOC_reason=" |
| 1727 | (Using Doug Lea's new malloc from the GNU C Library.)" |
| 1728 | fi |
| 1729 | AC_DEFINE(DOUG_LEA_MALLOC, 1, |
| 1730 | [Define to 1 if you are using the GNU C Library.]) |
| 1731 | fi |
| 1732 | |
| 1733 | if test x"${REL_ALLOC}" = x; then |
| 1734 | REL_ALLOC=${GNU_MALLOC} |
| 1735 | fi |
| 1736 | |
| 1737 | dnl For now, need to use an explicit `#define USE_MMAP_FOR_BUFFERS 1' |
| 1738 | dnl the system configuration file (s/*.h) to turn the use of mmap |
| 1739 | dnl in the relocating allocator on. |
| 1740 | |
| 1741 | AC_FUNC_MMAP |
| 1742 | if test $use_mmap_for_buffers = yes; then |
| 1743 | REL_ALLOC=no |
| 1744 | fi |
| 1745 | |
| 1746 | LIBS="$libsrc_libs $LIBS" |
| 1747 | |
| 1748 | dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks, |
| 1749 | dnl and also adds -ldnet to LIBS, which Autoconf uses for checks. |
| 1750 | AC_CHECK_LIB(dnet, dnet_ntoa) |
| 1751 | dnl This causes -lresolv to get used in subsequent tests, |
| 1752 | dnl which causes failures on some systems such as HPUX 9. |
| 1753 | dnl AC_CHECK_LIB(resolv, gethostbyname) |
| 1754 | |
| 1755 | dnl FIXME replace main with a function we actually want from this library. |
| 1756 | AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd") |
| 1757 | |
| 1758 | AC_CHECK_LIB(pthreads, cma_open) |
| 1759 | |
| 1760 | AC_MSG_CHECKING(for XFree86 in /usr/X386) |
| 1761 | if test -d /usr/X386/include; then |
| 1762 | HAVE_XFREE386=yes |
| 1763 | : ${C_SWITCH_X_SITE="-I/usr/X386/include"} |
| 1764 | else |
| 1765 | HAVE_XFREE386=no |
| 1766 | fi |
| 1767 | AC_MSG_RESULT($HAVE_XFREE386) |
| 1768 | |
| 1769 | dnl Check for need for bigtoc support on IBM AIX |
| 1770 | |
| 1771 | case ${host_os} in |
| 1772 | aix*) |
| 1773 | AC_CACHE_CHECK([for -bbigtoc option], [gdb_cv_bigtoc], [ |
| 1774 | case $GCC in |
| 1775 | yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;; |
| 1776 | *) gdb_cv_bigtoc=-bbigtoc ;; |
| 1777 | esac |
| 1778 | |
| 1779 | LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc |
| 1780 | AC_TRY_LINK([], [int i;], [], [gdb_cv_bigtoc=]) |
| 1781 | ]) |
| 1782 | ;; |
| 1783 | esac |
| 1784 | |
| 1785 | # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets |
| 1786 | # used for the tests that follow. We set them back to REAL_CFLAGS and |
| 1787 | # REAL_CPPFLAGS later on. |
| 1788 | |
| 1789 | REAL_CPPFLAGS="$CPPFLAGS" |
| 1790 | |
| 1791 | if test "${HAVE_X11}" = "yes"; then |
| 1792 | DEFS="$C_SWITCH_X_SITE $DEFS" |
| 1793 | LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE" |
| 1794 | LIBS="$LIBX $LIBS" |
| 1795 | CFLAGS="$C_SWITCH_X_SITE $CFLAGS" |
| 1796 | CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS" |
| 1797 | |
| 1798 | # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests. |
| 1799 | # This is handled by LD_SWITCH_X_SITE_AUX during the real build, |
| 1800 | # but it's more convenient here to set LD_RUN_PATH |
| 1801 | # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX. |
| 1802 | if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then |
| 1803 | LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH |
| 1804 | export LD_RUN_PATH |
| 1805 | fi |
| 1806 | |
| 1807 | if test "${opsys}" = "gnu-linux"; then |
| 1808 | AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link) |
| 1809 | AC_TRY_LINK([], |
| 1810 | [XOpenDisplay ("foo");], |
| 1811 | [xlinux_first_failure=no], |
| 1812 | [xlinux_first_failure=yes]) |
| 1813 | if test "${xlinux_first_failure}" = "yes"; then |
| 1814 | OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE" |
| 1815 | OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE" |
| 1816 | OLD_CPPFLAGS="$CPPFLAGS" |
| 1817 | OLD_LIBS="$LIBS" |
| 1818 | LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout" |
| 1819 | C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout" |
| 1820 | CPPFLAGS="$CPPFLAGS -b i486-linuxaout" |
| 1821 | LIBS="$LIBS -b i486-linuxaout" |
| 1822 | AC_TRY_LINK([], |
| 1823 | [XOpenDisplay ("foo");], |
| 1824 | [xlinux_second_failure=no], |
| 1825 | [xlinux_second_failure=yes]) |
| 1826 | if test "${xlinux_second_failure}" = "yes"; then |
| 1827 | # If we get the same failure with -b, there is no use adding -b. |
| 1828 | # So take it out. This plays safe. |
| 1829 | LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE" |
| 1830 | C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE" |
| 1831 | CPPFLAGS="$OLD_CPPFLAGS" |
| 1832 | LIBS="$OLD_LIBS" |
| 1833 | AC_MSG_RESULT(no) |
| 1834 | else |
| 1835 | AC_MSG_RESULT(yes) |
| 1836 | fi |
| 1837 | else |
| 1838 | AC_MSG_RESULT(no) |
| 1839 | fi |
| 1840 | fi |
| 1841 | |
| 1842 | # Reportedly, some broken Solaris systems have XKBlib.h but are missing |
| 1843 | # header files included from there. |
| 1844 | AC_MSG_CHECKING(for Xkb) |
| 1845 | AC_TRY_LINK([#include <X11/Xlib.h> |
| 1846 | #include <X11/XKBlib.h>], |
| 1847 | [XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);], |
| 1848 | emacs_xkb=yes, emacs_xkb=no) |
| 1849 | AC_MSG_RESULT($emacs_xkb) |
| 1850 | if test $emacs_xkb = yes; then |
| 1851 | AC_DEFINE(HAVE_XKBGETKEYBOARD, 1, [Define to 1 if you have the XkbGetKeyboard function.]) |
| 1852 | fi |
| 1853 | |
| 1854 | AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \ |
| 1855 | XScreenNumberOfScreen XSetWMProtocols) |
| 1856 | fi |
| 1857 | |
| 1858 | if test "${window_system}" = "x11"; then |
| 1859 | AC_MSG_CHECKING(X11 version 6) |
| 1860 | AC_CACHE_VAL(emacs_cv_x11_version_6, |
| 1861 | [AC_TRY_LINK([#include <X11/Xlib.h>], |
| 1862 | [#if XlibSpecificationRelease < 6 |
| 1863 | fail; |
| 1864 | #endif |
| 1865 | ], emacs_cv_x11_version_6=yes, emacs_cv_x11_version_6=no)]) |
| 1866 | if test $emacs_cv_x11_version_6 = yes; then |
| 1867 | AC_MSG_RESULT(6 or newer) |
| 1868 | AC_DEFINE(HAVE_X11R6, 1, |
| 1869 | [Define to 1 if you have the X11R6 or newer version of Xlib.]) |
| 1870 | else |
| 1871 | AC_MSG_RESULT(before 6) |
| 1872 | fi |
| 1873 | fi |
| 1874 | |
| 1875 | if test "${window_system}" = "x11"; then |
| 1876 | AC_MSG_CHECKING(X11 version 5) |
| 1877 | AC_CACHE_VAL(emacs_cv_x11_version_5, |
| 1878 | [AC_TRY_LINK([#include <X11/Xlib.h>], |
| 1879 | [#if XlibSpecificationRelease < 5 |
| 1880 | fail; |
| 1881 | #endif |
| 1882 | ], emacs_cv_x11_version_5=yes, emacs_cv_x11_version_5=no)]) |
| 1883 | if test $emacs_cv_x11_version_5 = yes; then |
| 1884 | AC_MSG_RESULT(5 or newer) |
| 1885 | HAVE_X11R5=yes |
| 1886 | AC_DEFINE(HAVE_X11R5, 1, |
| 1887 | [Define to 1 if you have the X11R5 or newer version of Xlib.]) |
| 1888 | else |
| 1889 | HAVE_X11R5=no |
| 1890 | AC_MSG_RESULT(before 5) |
| 1891 | fi |
| 1892 | fi |
| 1893 | |
| 1894 | dnl This function defintion taken from Gnome 2.0 |
| 1895 | dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not) |
| 1896 | dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page |
| 1897 | dnl also defines GSTUFF_PKG_ERRORS on error |
| 1898 | AC_DEFUN([PKG_CHECK_MODULES], [ |
| 1899 | succeeded=no |
| 1900 | |
| 1901 | if test -z "$PKG_CONFIG"; then |
| 1902 | AC_PATH_PROG(PKG_CONFIG, pkg-config, no) |
| 1903 | fi |
| 1904 | |
| 1905 | if test "$PKG_CONFIG" = "no" ; then |
| 1906 | echo "*** The pkg-config script could not be found. Make sure it is" |
| 1907 | echo "*** in your path, or give the full path to pkg-config with" |
| 1908 | echo "*** the PKG_CONFIG environment variable or --with-pkg-config-prog." |
| 1909 | echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config." |
| 1910 | else |
| 1911 | PKG_CONFIG_MIN_VERSION=0.9.0 |
| 1912 | if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then |
| 1913 | AC_MSG_CHECKING(for $2) |
| 1914 | |
| 1915 | if $PKG_CONFIG --exists "$2" ; then |
| 1916 | AC_MSG_RESULT(yes) |
| 1917 | succeeded=yes |
| 1918 | |
| 1919 | AC_MSG_CHECKING($1_CFLAGS) |
| 1920 | $1_CFLAGS=`$PKG_CONFIG --cflags "$2"` |
| 1921 | AC_MSG_RESULT($$1_CFLAGS) |
| 1922 | |
| 1923 | AC_MSG_CHECKING($1_LIBS) |
| 1924 | $1_LIBS=`$PKG_CONFIG --libs "$2"` |
| 1925 | AC_MSG_RESULT($$1_LIBS) |
| 1926 | else |
| 1927 | $1_CFLAGS="" |
| 1928 | $1_LIBS="" |
| 1929 | ## If we have a custom action on failure, don't print errors, but |
| 1930 | ## do set a variable so people can do so. |
| 1931 | $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` |
| 1932 | ifelse([$4], ,echo $$1_PKG_ERRORS,) |
| 1933 | fi |
| 1934 | |
| 1935 | AC_SUBST($1_CFLAGS) |
| 1936 | AC_SUBST($1_LIBS) |
| 1937 | else |
| 1938 | echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." |
| 1939 | echo "*** See http://www.freedesktop.org/software/pkgconfig" |
| 1940 | fi |
| 1941 | fi |
| 1942 | |
| 1943 | if test $succeeded = yes; then |
| 1944 | ifelse([$3], , :, [$3]) |
| 1945 | else |
| 1946 | 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.])], [$4]) |
| 1947 | fi |
| 1948 | ]) |
| 1949 | |
| 1950 | HAVE_GTK=no |
| 1951 | if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "gtk"; then |
| 1952 | if test "$USE_X_TOOLKIT" != "none" && test "$USE_X_TOOLKIT" != "maybe"; then |
| 1953 | AC_MSG_ERROR([Conflicting options, --with-gtk is incompatible with --with-x-toolkit=${with_x_toolkit}]); |
| 1954 | fi |
| 1955 | GLIB_REQUIRED=2.0.1 |
| 1956 | GTK_REQUIRED=2.0.1 |
| 1957 | GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED" |
| 1958 | |
| 1959 | dnl Check if --with-pkg-config-prog has been given. |
| 1960 | if test "X${with_pkg_config_prog}" != X; then |
| 1961 | PKG_CONFIG="${with_pkg_config_prog}" |
| 1962 | fi |
| 1963 | dnl Checks for libraries. |
| 1964 | PKG_CHECK_MODULES(GTK, $GTK_MODULES) |
| 1965 | AC_SUBST(GTK_CFLAGS) |
| 1966 | AC_SUBST(GTK_LIBS) |
| 1967 | C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS" |
| 1968 | CFLAGS="$CFLAGS $GTK_CFLAGS" |
| 1969 | LIBS="$GTK_LIBS $LIBS" |
| 1970 | HAVE_GTK=yes |
| 1971 | AC_DEFINE(HAVE_GTK, 1, [Define to 1 if using GTK.]) |
| 1972 | USE_X_TOOLKIT=none |
| 1973 | |
| 1974 | dnl GTK scrollbars resemble toolkit scrollbars a lot, so to avoid |
| 1975 | dnl a lot if #ifdef:s, say we have toolkit scrollbars. |
| 1976 | if test "$with_toolkit_scroll_bars" != no; then |
| 1977 | with_toolkit_scroll_bars=yes |
| 1978 | fi |
| 1979 | |
| 1980 | dnl Check if we can use multiple displays with this GTK version. |
| 1981 | dnl If gdk_display_open exists, assume all others are there also. |
| 1982 | HAVE_GTK_MULTIDISPLAY=no |
| 1983 | AC_CHECK_FUNCS(gdk_display_open, HAVE_GTK_MULTIDISPLAY=yes) |
| 1984 | if test "${HAVE_GTK_MULTIDISPLAY}" = "yes"; then |
| 1985 | AC_DEFINE(HAVE_GTK_MULTIDISPLAY, 1, |
| 1986 | [Define to 1 if GTK can handle more than one display.]) |
| 1987 | fi |
| 1988 | dnl Check if we have the old file selection dialog. |
| 1989 | dnl If gdk_display_open exists, assume all others are there also. |
| 1990 | HAVE_GTK_FILE_SELECTION=no |
| 1991 | AC_CHECK_FUNCS(gtk_file_selection_new, HAVE_GTK_FILE_SELECTION=yes) |
| 1992 | |
| 1993 | dnl Check if we have the new file chooser dialog |
| 1994 | dnl If gdk_display_open exists, assume all others are there also. |
| 1995 | HAVE_GTK_FILE_CHOOSER=no |
| 1996 | AC_CHECK_FUNCS(gtk_file_chooser_dialog_new, HAVE_GTK_FILE_CHOOSER=yes) |
| 1997 | |
| 1998 | if test "$HAVE_GTK_FILE_SELECTION" = yes \ |
| 1999 | && test "$HAVE_GTK_FILE_CHOOSER" = yes; then |
| 2000 | AC_DEFINE(HAVE_GTK_FILE_BOTH, 1, |
| 2001 | [Define to 1 if GTK has both file selection and chooser dialog.]) |
| 2002 | fi |
| 2003 | |
| 2004 | dnl Check if pthreads are available. Emacs only needs this when using |
| 2005 | dnl gtk_file_chooser under Gnome. |
| 2006 | if test "$HAVE_GTK_FILE_CHOOSER" = yes; then |
| 2007 | HAVE_GTK_AND_PTHREAD=no |
| 2008 | AC_CHECK_HEADERS(pthread.h) |
| 2009 | if test "$ac_cv_header_pthread_h"; then |
| 2010 | AC_CHECK_LIB(pthread, pthread_self, HAVE_GTK_AND_PTHREAD=yes) |
| 2011 | fi |
| 2012 | if test "$HAVE_GTK_AND_PTHREAD" = yes; then |
| 2013 | GTK_LIBS="$GTK_LIBS -lpthread" |
| 2014 | AC_DEFINE(HAVE_GTK_AND_PTHREAD, 1, |
| 2015 | [Define to 1 if you have GTK and pthread (-lpthread).]) |
| 2016 | fi |
| 2017 | fi |
| 2018 | fi |
| 2019 | |
| 2020 | dnl Do not put whitespace before the #include statements below. |
| 2021 | dnl Older compilers (eg sunos4 cc) choke on it. |
| 2022 | if test x"${USE_X_TOOLKIT}" = xmaybe; then |
| 2023 | if test x"${HAVE_X11R5}" = xyes; then |
| 2024 | AC_MSG_CHECKING(X11 version 5 with Xaw) |
| 2025 | AC_CACHE_VAL(emacs_cv_x11_version_5_with_xaw, |
| 2026 | [AC_TRY_LINK([ |
| 2027 | #include <X11/Intrinsic.h> |
| 2028 | #include <X11/Xaw/Simple.h>], |
| 2029 | [], |
| 2030 | emacs_cv_x11_version_5_with_xaw=yes, |
| 2031 | emacs_cv_x11_version_5_with_xaw=no)]) |
| 2032 | if test $emacs_cv_x11_version_5_with_xaw = yes; then |
| 2033 | AC_MSG_RESULT([5 or newer, with Xaw; use toolkit by default]) |
| 2034 | USE_X_TOOLKIT=LUCID |
| 2035 | else |
| 2036 | AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default) |
| 2037 | USE_X_TOOLKIT=none |
| 2038 | fi |
| 2039 | else |
| 2040 | USE_X_TOOLKIT=none |
| 2041 | fi |
| 2042 | fi |
| 2043 | |
| 2044 | X_TOOLKIT_TYPE=$USE_X_TOOLKIT |
| 2045 | |
| 2046 | if test "${USE_X_TOOLKIT}" != "none"; then |
| 2047 | AC_MSG_CHECKING(X11 toolkit version) |
| 2048 | AC_CACHE_VAL(emacs_cv_x11_toolkit_version_6, |
| 2049 | [AC_TRY_LINK([#include <X11/Intrinsic.h>], |
| 2050 | [#if XtSpecificationRelease < 6 |
| 2051 | fail; |
| 2052 | #endif |
| 2053 | ], emacs_cv_x11_toolkit_version_6=yes, emacs_cv_x11_toolkit_version_6=no)]) |
| 2054 | HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6 |
| 2055 | if test $emacs_cv_x11_toolkit_version_6 = yes; then |
| 2056 | AC_MSG_RESULT(6 or newer) |
| 2057 | AC_DEFINE(HAVE_X11XTR6, 1, |
| 2058 | [Define to 1 if you have the X11R6 or newer version of Xt.]) |
| 2059 | else |
| 2060 | AC_MSG_RESULT(before 6) |
| 2061 | fi |
| 2062 | |
| 2063 | dnl If using toolkit, check whether libXmu.a exists. |
| 2064 | dnl tranle@intellicorp.com says libXmu.a can need XtMalloc in libXt.a to link. |
| 2065 | OLDLIBS="$LIBS" |
| 2066 | if test x$HAVE_X11XTR6 = xyes; then |
| 2067 | LIBS="-lXt -lSM -lICE $LIBS" |
| 2068 | else |
| 2069 | LIBS="-lXt $LIBS" |
| 2070 | fi |
| 2071 | AC_CHECK_LIB(Xmu, XmuConvertStandardSelection) |
| 2072 | test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS" |
| 2073 | fi |
| 2074 | |
| 2075 | # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D. |
| 2076 | if test "${HAVE_X11}" = "yes"; then |
| 2077 | if test "${USE_X_TOOLKIT}" != "none"; then |
| 2078 | AC_CHECK_LIB(Xext, XShapeQueryExtension) |
| 2079 | fi |
| 2080 | fi |
| 2081 | |
| 2082 | if test "${USE_X_TOOLKIT}" = "MOTIF"; then |
| 2083 | AC_CACHE_CHECK(for Motif version 2.1, emacs_cv_motif_version_2_1, |
| 2084 | [AC_TRY_COMPILE([#include <Xm/Xm.h>], |
| 2085 | [#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1) |
| 2086 | int x = 5; |
| 2087 | #else |
| 2088 | Motif version prior to 2.1. |
| 2089 | #endif], |
| 2090 | emacs_cv_motif_version_2_1=yes, emacs_cv_motif_version_2_1=no)]) |
| 2091 | HAVE_MOTIF_2_1=$emacs_cv_motif_version_2_1 |
| 2092 | if test $emacs_cv_motif_version_2_1 = yes; then |
| 2093 | HAVE_LIBXP=no |
| 2094 | AC_DEFINE(HAVE_MOTIF_2_1, 1, |
| 2095 | [Define to 1 if you have Motif 2.1 or newer.]) |
| 2096 | AC_CHECK_LIB(Xp, XpCreateContext, HAVE_LIBXP=yes) |
| 2097 | if test ${HAVE_LIBXP} = yes; then |
| 2098 | AC_DEFINE(HAVE_LIBXP, 1, |
| 2099 | [Define to 1 if you have the Xp library (-lXp).]) |
| 2100 | fi |
| 2101 | else |
| 2102 | AC_CACHE_CHECK(for LessTif where some systems put it, emacs_cv_lesstif, |
| 2103 | # We put this in CFLAGS temporarily to precede other -I options |
| 2104 | # that might be in CFLAGS temporarily. |
| 2105 | # We put this in CPPFLAGS where it precedes the other -I options. |
| 2106 | OLD_CPPFLAGS=$CPPFLAGS |
| 2107 | OLD_CFLAGS=$CFLAGS |
| 2108 | CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS" |
| 2109 | CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS" |
| 2110 | [AC_TRY_COMPILE([#include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>], |
| 2111 | [int x = 5;], |
| 2112 | emacs_cv_lesstif=yes, emacs_cv_lesstif=no)]) |
| 2113 | if test $emacs_cv_lesstif = yes; then |
| 2114 | # Make sure this -I option remains in CPPFLAGS after it is set |
| 2115 | # back to REAL_CPPFLAGS. |
| 2116 | # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not |
| 2117 | # have those other -I options anyway. Ultimately, having this |
| 2118 | # directory ultimately in CPPFLAGS will be enough. |
| 2119 | REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS" |
| 2120 | LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS" |
| 2121 | else |
| 2122 | CFLAGS=$OLD_CFLAGS |
| 2123 | CPPFLAGS=$OLD_CPPFLAGS |
| 2124 | fi |
| 2125 | fi |
| 2126 | fi |
| 2127 | |
| 2128 | ### Is -lXaw3d available? |
| 2129 | HAVE_XAW3D=no |
| 2130 | if test "${HAVE_X11}" = "yes"; then |
| 2131 | if test "${USE_X_TOOLKIT}" != "none"; then |
| 2132 | dnl Fixme: determine what Scrollbar.h needs to avoid compilation |
| 2133 | dnl errors from the test without the `-'. |
| 2134 | AC_CHECK_HEADER(X11/Xaw3d/Scrollbar.h, |
| 2135 | [AC_CHECK_LIB(Xaw3d, XawScrollbarSetThumb, HAVE_XAW3D=yes)], , -) |
| 2136 | if test "${HAVE_XAW3D}" = "yes"; then |
| 2137 | AC_DEFINE(HAVE_XAW3D, 1, |
| 2138 | [Define to 1 if you have the Xaw3d library (-lXaw3d).]) |
| 2139 | fi |
| 2140 | fi |
| 2141 | fi |
| 2142 | |
| 2143 | dnl Use toolkit scroll bars if configured for GTK or X toolkit and either |
| 2144 | dnl using Motif or Xaw3d is available, and unless |
| 2145 | dnl --with-toolkit-scroll-bars=no was specified. |
| 2146 | |
| 2147 | AH_TEMPLATE(USE_TOOLKIT_SCROLL_BARS, |
| 2148 | [Define to 1 if we should use toolkit scroll bars.])dnl |
| 2149 | USE_TOOLKIT_SCROLL_BARS=no |
| 2150 | if test "${with_toolkit_scroll_bars}" != "no"; then |
| 2151 | if test "${USE_X_TOOLKIT}" != "none"; then |
| 2152 | if test "${USE_X_TOOLKIT}" = "MOTIF"; then |
| 2153 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) |
| 2154 | HAVE_XAW3D=no |
| 2155 | USE_TOOLKIT_SCROLL_BARS=yes |
| 2156 | elif test "${HAVE_XAW3D}" = "yes"; then |
| 2157 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) |
| 2158 | USE_TOOLKIT_SCROLL_BARS=yes |
| 2159 | fi |
| 2160 | elif test "${HAVE_GTK}" = "yes"; then |
| 2161 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) |
| 2162 | USE_TOOLKIT_SCROLL_BARS=yes |
| 2163 | fi |
| 2164 | fi |
| 2165 | |
| 2166 | dnl See if XIM is available. |
| 2167 | AC_TRY_COMPILE([ |
| 2168 | #include <X11/Xlib.h> |
| 2169 | #include <X11/Xresource.h>], |
| 2170 | [XIMProc callback;], |
| 2171 | HAVE_XIM=yes |
| 2172 | AC_DEFINE(HAVE_XIM, 1, [Define to 1 if XIM is available]), |
| 2173 | HAVE_XIM=no) |
| 2174 | |
| 2175 | dnl `--with-xim' now controls only the initial value of use_xim at run time. |
| 2176 | |
| 2177 | if test "${with_xim}" != "no"; then |
| 2178 | AC_DEFINE(USE_XIM, 1, |
| 2179 | [Define to 1 if we should use XIM, if it is available.]) |
| 2180 | fi |
| 2181 | |
| 2182 | |
| 2183 | if test "${HAVE_XIM}" != "no"; then |
| 2184 | late_CFLAGS=$CFLAGS |
| 2185 | if test "$GCC" = yes; then |
| 2186 | CFLAGS="$CFLAGS --pedantic-errors" |
| 2187 | fi |
| 2188 | AC_TRY_COMPILE([ |
| 2189 | #include <X11/Xlib.h> |
| 2190 | #include <X11/Xresource.h>], |
| 2191 | [Display *display; |
| 2192 | XrmDatabase db; |
| 2193 | char *res_name; |
| 2194 | char *res_class; |
| 2195 | XIMProc callback; |
| 2196 | XPointer *client_data; |
| 2197 | #ifndef __GNUC__ |
| 2198 | /* If we're not using GCC, it's probably not XFree86, and this is |
| 2199 | probably right, but we can't use something like --pedantic-errors. */ |
| 2200 | extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*, |
| 2201 | char*, XIMProc, XPointer*); |
| 2202 | #endif |
| 2203 | (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback, |
| 2204 | client_data);], |
| 2205 | [emacs_cv_arg6_star=yes]) |
| 2206 | AH_TEMPLATE(XRegisterIMInstantiateCallback_arg6, |
| 2207 | [Define to the type of the 6th arg of XRegisterIMInstantiateCallback, |
| 2208 | either XPointer or XPointer*.])dnl |
| 2209 | if test "$emacs_cv_arg6_star" = yes; then |
| 2210 | AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer*]) |
| 2211 | else |
| 2212 | AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer]) |
| 2213 | fi |
| 2214 | CFLAGS=$late_CFLAGS |
| 2215 | fi |
| 2216 | |
| 2217 | ### Use -lXpm if available, unless `--with-xpm=no'. |
| 2218 | HAVE_XPM=no |
| 2219 | if test "${HAVE_X11}" = "yes"; then |
| 2220 | if test "${with_xpm}" != "no"; then |
| 2221 | AC_CHECK_HEADER(X11/xpm.h, |
| 2222 | AC_CHECK_LIB(Xpm, XpmReadFileToPixmap, HAVE_XPM=yes, , -lX11)) |
| 2223 | if test "${HAVE_XPM}" = "yes"; then |
| 2224 | AC_MSG_CHECKING(for XpmReturnAllocPixels preprocessor define) |
| 2225 | AC_EGREP_CPP(no_return_alloc_pixels, |
| 2226 | [#include "X11/xpm.h" |
| 2227 | #ifndef XpmReturnAllocPixels |
| 2228 | no_return_alloc_pixels |
| 2229 | #endif |
| 2230 | ], HAVE_XPM=no, HAVE_XPM=yes) |
| 2231 | |
| 2232 | if test "${HAVE_XPM}" = "yes"; then |
| 2233 | AC_MSG_RESULT(yes) |
| 2234 | else |
| 2235 | AC_MSG_RESULT(no) |
| 2236 | fi |
| 2237 | fi |
| 2238 | fi |
| 2239 | |
| 2240 | if test "${HAVE_XPM}" = "yes"; then |
| 2241 | AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm libary (-lXpm).]) |
| 2242 | fi |
| 2243 | fi |
| 2244 | |
| 2245 | ### Use -ljpeg if available, unless `--with-jpeg=no'. |
| 2246 | HAVE_JPEG=no |
| 2247 | if test "${HAVE_X11}" = "yes"; then |
| 2248 | if test "${with_jpeg}" != "no"; then |
| 2249 | dnl Checking for jpeglib.h can lose because of a redefinition of |
| 2250 | dnl HAVE_STDLIB_H. |
| 2251 | AC_CHECK_HEADER(jerror.h, |
| 2252 | AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes)) |
| 2253 | fi |
| 2254 | |
| 2255 | AH_TEMPLATE(HAVE_JPEG, [Define to 1 if you have the jpeg library (-ljpeg).])dnl |
| 2256 | if test "${HAVE_JPEG}" = "yes"; then |
| 2257 | AC_DEFINE(HAVE_JPEG) |
| 2258 | AC_EGREP_CPP([version= *(6[2-9]|[7-9][0-9])], |
| 2259 | [#include <jpeglib.h> |
| 2260 | version=JPEG_LIB_VERSION |
| 2261 | ], |
| 2262 | AC_DEFINE(HAVE_JPEG), |
| 2263 | [AC_MSG_WARN([libjpeg found, but not version 6b or later]) |
| 2264 | HAVE_JPEG=no]) |
| 2265 | fi |
| 2266 | fi |
| 2267 | |
| 2268 | ### Use -lpng if available, unless `--with-png=no'. |
| 2269 | HAVE_PNG=no |
| 2270 | if test "${HAVE_X11}" = "yes"; then |
| 2271 | if test "${with_png}" != "no"; then |
| 2272 | # Debian unstable as of July 2003 has multiple libpngs, and puts png.h |
| 2273 | # in /usr/include/libpng. |
| 2274 | AC_CHECK_HEADERS(png.h libpng/png.h) |
| 2275 | if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then |
| 2276 | AC_CHECK_LIB(png, png_get_channels, HAVE_PNG=yes, , -lz -lm) |
| 2277 | fi |
| 2278 | fi |
| 2279 | |
| 2280 | if test "${HAVE_PNG}" = "yes"; then |
| 2281 | AC_DEFINE(HAVE_PNG, 1, [Define to 1 if you have the png library (-lpng).]) |
| 2282 | fi |
| 2283 | fi |
| 2284 | |
| 2285 | ### Use -ltiff if available, unless `--with-tiff=no'. |
| 2286 | HAVE_TIFF=no |
| 2287 | if test "${HAVE_X11}" = "yes"; then |
| 2288 | if test "${with_tiff}" != "no"; then |
| 2289 | AC_CHECK_HEADER(tiffio.h, |
| 2290 | tifflibs="-lz -lm" |
| 2291 | # At least one tiff package requires the jpeg library. |
| 2292 | if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi |
| 2293 | AC_CHECK_LIB(tiff, TIFFGetVersion, HAVE_TIFF=yes, , $tifflibs)) |
| 2294 | fi |
| 2295 | |
| 2296 | if test "${HAVE_TIFF}" = "yes"; then |
| 2297 | AC_DEFINE(HAVE_TIFF, 1, [Define to 1 if you have the tiff library (-ltiff).]) |
| 2298 | fi |
| 2299 | fi |
| 2300 | |
| 2301 | ### Use -lgif if available, unless `--with-gif=no'. |
| 2302 | HAVE_GIF=no |
| 2303 | if test "${HAVE_X11}" = "yes"; then |
| 2304 | if test "${with_gif}" != "no"; then |
| 2305 | AC_CHECK_HEADER(gif_lib.h, |
| 2306 | # EGifPutExtensionLast only exists from version libungif-4.1.0b1. |
| 2307 | # Earlier versions can crash Emacs. |
| 2308 | AC_CHECK_LIB(ungif, EGifPutExtensionLast, HAVE_GIF=yes)) |
| 2309 | fi |
| 2310 | |
| 2311 | if test "${HAVE_GIF}" = "yes"; then |
| 2312 | AC_DEFINE(HAVE_GIF, 1, [Define to 1 if you have the ungif library (-lungif).]) |
| 2313 | fi |
| 2314 | fi |
| 2315 | |
| 2316 | ### Use Mac OS X Carbon API to implement GUI. |
| 2317 | HAVE_CARBON=no |
| 2318 | if test "${with_carbon}" != "no"; then |
| 2319 | AC_CHECK_HEADER(Carbon/Carbon.h, HAVE_CARBON=yes) |
| 2320 | fi |
| 2321 | |
| 2322 | dnl Check for malloc/malloc.h on darwin |
| 2323 | AC_CHECK_HEADER(malloc/malloc.h, AC_DEFINE(HAVE_MALLOC_MALLOC_H, 1, [Define to 1 if you have the <malloc/malloc.h> header file.])) |
| 2324 | |
| 2325 | if test "${HAVE_CARBON}" = "yes"; then |
| 2326 | AC_DEFINE(HAVE_CARBON, 1, [Define to 1 if you are using the Carbon API on Mac OS X.]) |
| 2327 | window_system=mac |
| 2328 | ## Specify the install directory |
| 2329 | carbon_appdir= |
| 2330 | if test "${carbon_appdir_x}" != ""; then |
| 2331 | case ${carbon_appdir_x} in |
| 2332 | y | ye | yes) carbon_appdir=/Applications ;; |
| 2333 | * ) carbon_appdir=${carbon_appdir_x} ;; |
| 2334 | esac |
| 2335 | fi |
| 2336 | # We also have mouse menus. |
| 2337 | HAVE_MENUS=yes |
| 2338 | fi |
| 2339 | |
| 2340 | ### Use session management (-lSM -lICE) if available |
| 2341 | HAVE_X_SM=no |
| 2342 | if test "${HAVE_X11}" = "yes"; then |
| 2343 | AC_CHECK_HEADER(X11/SM/SMlib.h, |
| 2344 | AC_CHECK_LIB(SM, SmcOpenConnection, HAVE_X_SM=yes, , -lICE)) |
| 2345 | |
| 2346 | if test "${HAVE_X_SM}" = "yes"; then |
| 2347 | AC_DEFINE(HAVE_X_SM, 1, [Define to 1 if you have the SM library (-lSM).]) |
| 2348 | case "$LIBS" in |
| 2349 | *-lSM*) ;; |
| 2350 | *) LIBS="-lSM -lICE $LIBS" ;; |
| 2351 | esac |
| 2352 | fi |
| 2353 | fi |
| 2354 | |
| 2355 | # If netdb.h doesn't declare h_errno, we must declare it by hand. |
| 2356 | AC_CACHE_CHECK(whether netdb declares h_errno, |
| 2357 | emacs_cv_netdb_declares_h_errno, |
| 2358 | [AC_TRY_LINK([#include <netdb.h>], |
| 2359 | [return h_errno;], |
| 2360 | emacs_cv_netdb_declares_h_errno=yes, emacs_cv_netdb_declares_h_errno=no)]) |
| 2361 | if test $emacs_cv_netdb_declares_h_errno = yes; then |
| 2362 | AC_DEFINE(HAVE_H_ERRNO, 1, [Define to 1 if netdb.h declares h_errno.]) |
| 2363 | fi |
| 2364 | |
| 2365 | AC_FUNC_ALLOCA |
| 2366 | |
| 2367 | # fmod, logb, and frexp are found in -lm on most systems. |
| 2368 | # On HPUX 9.01, -lm does not contain logb, so check for sqrt. |
| 2369 | AC_CHECK_LIB(m, sqrt) |
| 2370 | |
| 2371 | # Check for mail-locking functions in a "mail" library. Probably this should |
| 2372 | # have the same check as for liblockfile below. |
| 2373 | AC_CHECK_LIB(mail, maillock) |
| 2374 | dnl Debian, at least: |
| 2375 | AC_CHECK_LIB(lockfile, maillock) |
| 2376 | # If we have the shared liblockfile, assume we must use it for mail |
| 2377 | # locking (e.g. Debian). If we couldn't link against liblockfile |
| 2378 | # (no liblockfile.a installed), ensure that we don't need to. |
| 2379 | if test "$ac_cv_lib_lockfile_maillock" = no; then |
| 2380 | dnl This works for files generally, not just executables. |
| 2381 | dnl Should we look elsewhere for it? Maybe examine /etc/ld.so.conf? |
| 2382 | AC_CHECK_PROG(liblockfile, liblockfile.so, yes, no, |
| 2383 | /usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH) |
| 2384 | if test $ac_cv_prog_liblockfile = yes; then |
| 2385 | AC_MSG_ERROR([Shared liblockfile found but can't link against it. |
| 2386 | This probably means that movemail could lose mail. |
| 2387 | There may be a `development' package to install containing liblockfile.]) |
| 2388 | else : |
| 2389 | fi |
| 2390 | fi |
| 2391 | AC_CHECK_FUNCS(touchlock) |
| 2392 | AC_CHECK_HEADERS(maillock.h) |
| 2393 | |
| 2394 | AC_CHECK_FUNCS(gethostname getdomainname dup2 \ |
| 2395 | rename closedir mkdir rmdir sysinfo getrusage \ |
| 2396 | random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \ |
| 2397 | strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \ |
| 2398 | utimes setrlimit setpgid getcwd getwd shutdown getaddrinfo \ |
| 2399 | __fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \ |
| 2400 | sendto recvfrom getsockopt setsockopt getsockname getpeername \ |
| 2401 | gai_strerror mkstemp getline getdelim mremap memmove fsync bzero \ |
| 2402 | memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign) |
| 2403 | |
| 2404 | AC_CHECK_HEADERS(sys/un.h) |
| 2405 | |
| 2406 | AC_FUNC_MKTIME |
| 2407 | if test "$ac_cv_func_working_mktime" = no; then |
| 2408 | AC_DEFINE(BROKEN_MKTIME, 1, [Define to 1 if the mktime function is broken.]) |
| 2409 | fi |
| 2410 | |
| 2411 | AC_FUNC_GETLOADAVG |
| 2412 | |
| 2413 | AC_FUNC_FSEEKO |
| 2414 | |
| 2415 | AC_FUNC_GETPGRP |
| 2416 | |
| 2417 | AC_FUNC_STRFTIME |
| 2418 | |
| 2419 | # UNIX98 PTYs. |
| 2420 | AC_CHECK_FUNCS(grantpt) |
| 2421 | |
| 2422 | # PTY-related GNU extensions. |
| 2423 | AC_CHECK_FUNCS(getpt) |
| 2424 | |
| 2425 | # Check this now, so that we will NOT find the above functions in ncurses. |
| 2426 | # That is because we have not set up to link ncurses in lib-src. |
| 2427 | # It's better to believe a function is not available |
| 2428 | # than to expect to find it in ncurses. |
| 2429 | AC_CHECK_LIB(ncurses, tparm) |
| 2430 | |
| 2431 | # Do we need the Hesiod library to provide the support routines? |
| 2432 | if test "$with_hesiod" = yes ; then |
| 2433 | # Don't set $LIBS here -- see comments above. |
| 2434 | resolv=no |
| 2435 | AC_CHECK_FUNC(res_send, , [AC_CHECK_FUNC(__res_send, , |
| 2436 | [AC_CHECK_LIB(resolv, res_send, resolv=yes, |
| 2437 | [AC_CHECK_LIB(resolv, __res_send, resolv=yes)])])]) |
| 2438 | if test "$resolv" = yes ; then |
| 2439 | RESOLVLIB=-lresolv |
| 2440 | AC_DEFINE(HAVE_LIBRESOLV, 1, |
| 2441 | [Define to 1 if you have the resolv library (-lresolv).]) |
| 2442 | else |
| 2443 | RESOLVLIB= |
| 2444 | fi |
| 2445 | AC_CHECK_FUNC(hes_getmailhost, , [AC_CHECK_LIB(hesiod, hes_getmailhost, |
| 2446 | AC_DEFINE(HAVE_LIBHESIOD, 1, |
| 2447 | [Define to 1 if you have the hesiod library (-lhesiod).]), |
| 2448 | :, $RESOLVLIB)]) |
| 2449 | fi |
| 2450 | |
| 2451 | # These tell us which Kerberos-related libraries to use. |
| 2452 | if test "${with_kerberos+set}" = set; then |
| 2453 | AC_CHECK_LIB(com_err, com_err) |
| 2454 | AC_CHECK_LIB(k5crypto, mit_des_cbc_encrypt) |
| 2455 | AC_CHECK_LIB(crypto, mit_des_cbc_encrypt) |
| 2456 | AC_CHECK_LIB(krb5, krb5_init_context) |
| 2457 | if test "${with_kerberos5+set}" != set; then |
| 2458 | AC_CHECK_LIB(des425, des_cbc_encrypt,, |
| 2459 | AC_CHECK_LIB(des, des_cbc_encrypt)) |
| 2460 | AC_CHECK_LIB(krb4, krb_get_cred,, |
| 2461 | AC_CHECK_LIB(krb, krb_get_cred)) |
| 2462 | fi |
| 2463 | |
| 2464 | if test "${with_kerberos5+set}" = set; then |
| 2465 | AC_CHECK_HEADERS(krb5.h) |
| 2466 | else |
| 2467 | AC_CHECK_HEADERS(des.h,, |
| 2468 | [AC_CHECK_HEADERS(kerberosIV/des.h,, |
| 2469 | [AC_CHECK_HEADERS(kerberos/des.h)])]) |
| 2470 | AC_CHECK_HEADERS(krb.h,, |
| 2471 | [AC_CHECK_HEADERS(kerberosIV/krb.h,, |
| 2472 | [AC_CHECK_HEADERS(kerberos/krb.h)])]) |
| 2473 | fi |
| 2474 | AC_CHECK_HEADERS(com_err.h) |
| 2475 | fi |
| 2476 | |
| 2477 | # Solaris requires -lintl if you want strerror (which calls dgettext) |
| 2478 | # to return localized messages. |
| 2479 | AC_CHECK_LIB(intl, dgettext) |
| 2480 | |
| 2481 | AC_MSG_CHECKING(whether localtime caches TZ) |
| 2482 | AC_CACHE_VAL(emacs_cv_localtime_cache, |
| 2483 | [if test x$ac_cv_func_tzset = xyes; then |
| 2484 | AC_TRY_RUN([#include <time.h> |
| 2485 | extern char **environ; |
| 2486 | unset_TZ () |
| 2487 | { |
| 2488 | char **from, **to; |
| 2489 | for (to = from = environ; (*to = *from); from++) |
| 2490 | if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) |
| 2491 | to++; |
| 2492 | } |
| 2493 | char TZ_GMT0[] = "TZ=GMT0"; |
| 2494 | char TZ_PST8[] = "TZ=PST8"; |
| 2495 | main() |
| 2496 | { |
| 2497 | time_t now = time ((time_t *) 0); |
| 2498 | int hour_GMT0, hour_unset; |
| 2499 | if (putenv (TZ_GMT0) != 0) |
| 2500 | exit (1); |
| 2501 | hour_GMT0 = localtime (&now)->tm_hour; |
| 2502 | unset_TZ (); |
| 2503 | hour_unset = localtime (&now)->tm_hour; |
| 2504 | if (putenv (TZ_PST8) != 0) |
| 2505 | exit (1); |
| 2506 | if (localtime (&now)->tm_hour == hour_GMT0) |
| 2507 | exit (1); |
| 2508 | unset_TZ (); |
| 2509 | if (localtime (&now)->tm_hour != hour_unset) |
| 2510 | exit (1); |
| 2511 | exit (0); |
| 2512 | }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes, |
| 2513 | [# If we have tzset, assume the worst when cross-compiling. |
| 2514 | emacs_cv_localtime_cache=yes]) |
| 2515 | else |
| 2516 | # If we lack tzset, report that localtime does not cache TZ, |
| 2517 | # since we can't invalidate the cache if we don't have tzset. |
| 2518 | emacs_cv_localtime_cache=no |
| 2519 | fi])dnl |
| 2520 | AC_MSG_RESULT($emacs_cv_localtime_cache) |
| 2521 | if test $emacs_cv_localtime_cache = yes; then |
| 2522 | AC_DEFINE(LOCALTIME_CACHE, 1, |
| 2523 | [Define to 1 if localtime caches TZ.]) |
| 2524 | fi |
| 2525 | |
| 2526 | if test "x$HAVE_TIMEVAL" = xyes; then |
| 2527 | AC_CHECK_FUNCS(gettimeofday) |
| 2528 | if test $ac_cv_func_gettimeofday = yes; then |
| 2529 | AC_CACHE_CHECK(whether gettimeofday can accept two arguments, |
| 2530 | emacs_cv_gettimeofday_two_arguments, |
| 2531 | [AC_TRY_COMPILE([ |
| 2532 | #ifdef TIME_WITH_SYS_TIME |
| 2533 | #include <sys/time.h> |
| 2534 | #include <time.h> |
| 2535 | #else |
| 2536 | #ifdef HAVE_SYS_TIME_H |
| 2537 | #include <sys/time.h> |
| 2538 | #else |
| 2539 | #include <time.h> |
| 2540 | #endif |
| 2541 | #endif], |
| 2542 | [struct timeval time; |
| 2543 | gettimeofday (&time, 0);], |
| 2544 | emacs_cv_gettimeofday_two_arguments=yes, |
| 2545 | emacs_cv_gettimeofday_two_arguments=no)]) |
| 2546 | if test $emacs_cv_gettimeofday_two_arguments = no; then |
| 2547 | AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT, 1, |
| 2548 | [Define to 1 if gettimeofday accepts only one argument.]) |
| 2549 | fi |
| 2550 | fi |
| 2551 | fi |
| 2552 | |
| 2553 | # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE. |
| 2554 | AC_STRUCT_TIMEZONE |
| 2555 | |
| 2556 | dnl Note that AC_STRUCT_TIMEZONE doesn't do what you might expect. |
| 2557 | if test "$ac_cv_func_gettimeofday" = yes; then |
| 2558 | AC_CACHE_CHECK([for struct timezone], emacs_cv_struct_timezone, |
| 2559 | [AC_TRY_COMPILE([#include <sys/time.h>], |
| 2560 | [struct timezone tz;], |
| 2561 | dnl It may be that we can't call gettimeofday with a non-null pointer, |
| 2562 | dnl even though we have struct timezone (e.g. HPUX). In that case |
| 2563 | dnl we'll lie about struct timezone. |
| 2564 | [AC_TRY_RUN([ |
| 2565 | #ifdef TIME_WITH_SYS_TIME |
| 2566 | #include <sys/time.h> |
| 2567 | #include <time.h> |
| 2568 | #else |
| 2569 | #ifdef HAVE_SYS_TIME_H |
| 2570 | #include <sys/time.h> |
| 2571 | #else |
| 2572 | #include <time.h> |
| 2573 | #endif |
| 2574 | #endif |
| 2575 | main () { |
| 2576 | struct timeval time; |
| 2577 | struct timezone dummy; |
| 2578 | exit (gettimeofday (&time, &dummy)); |
| 2579 | }], |
| 2580 | emacs_cv_struct_timezone=yes, |
| 2581 | emacs_cv_struct_timezone=no, emacs_cv_struct_timezone=yes)], |
| 2582 | emacs_cv_struct_timezone=no)]) |
| 2583 | fi |
| 2584 | |
| 2585 | ok_so_far=yes |
| 2586 | AC_CHECK_FUNC(socket, , ok_so_far=no) |
| 2587 | if test $ok_so_far = yes; then |
| 2588 | AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no) |
| 2589 | fi |
| 2590 | if test $ok_so_far = yes; then |
| 2591 | AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no) |
| 2592 | fi |
| 2593 | if test $ok_so_far = yes; then |
| 2594 | dnl Fixme: Not used. Should this be HAVE_SOCKETS? |
| 2595 | AC_DEFINE(HAVE_INET_SOCKETS, 1, |
| 2596 | [Define to 1 if you have inet sockets.]) |
| 2597 | fi |
| 2598 | |
| 2599 | AC_CHECK_HEADERS(sys/ioctl.h) |
| 2600 | |
| 2601 | if test -f /usr/lpp/X11/bin/smt.exp; then |
| 2602 | AC_DEFINE(HAVE_AIX_SMT_EXP, 1, |
| 2603 | [Define to 1 if the file /usr/lpp/X11/bin/smt.exp exists.]) |
| 2604 | fi |
| 2605 | |
| 2606 | AC_MSG_CHECKING(whether system supports dynamic ptys) |
| 2607 | if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then |
| 2608 | AC_MSG_RESULT(yes) |
| 2609 | AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if dynamic ptys are supported.]) |
| 2610 | else |
| 2611 | AC_MSG_RESULT(no) |
| 2612 | fi |
| 2613 | |
| 2614 | AC_FUNC_FORK |
| 2615 | |
| 2616 | dnl Adapted from Haible's version. |
| 2617 | AC_CACHE_CHECK([for nl_langinfo and CODESET], emacs_cv_langinfo_codeset, |
| 2618 | [AC_TRY_LINK([#include <langinfo.h>], |
| 2619 | [char* cs = nl_langinfo(CODESET);], |
| 2620 | emacs_cv_langinfo_codeset=yes, |
| 2621 | emacs_cv_langinfo_codeset=no) |
| 2622 | ]) |
| 2623 | if test $emacs_cv_langinfo_codeset = yes; then |
| 2624 | AC_DEFINE(HAVE_LANGINFO_CODESET, 1, |
| 2625 | [Define if you have <langinfo.h> and nl_langinfo(CODESET).]) |
| 2626 | fi |
| 2627 | |
| 2628 | AC_CHECK_TYPES(size_t) |
| 2629 | |
| 2630 | AC_TYPE_MBSTATE_T |
| 2631 | |
| 2632 | dnl Restrict could probably be used effectively other than in regex.c. |
| 2633 | AC_CACHE_CHECK([for C restrict keyword], emacs_cv_c_restrict, |
| 2634 | [AC_TRY_COMPILE([void fred (int *restrict x);], [], |
| 2635 | emacs_cv_c_restrict=yes, |
| 2636 | [AC_TRY_COMPILE([void fred (int *__restrict x);], [], |
| 2637 | emacs_cv_c_restrict=__restrict, |
| 2638 | emacs_cv_c_restrict=no)])]) |
| 2639 | case "$emacs_cv_c_restrict" in |
| 2640 | yes) emacs_restrict=restrict;; |
| 2641 | no) emacs_restrict="";; |
| 2642 | *) emacs_restrict="$emacs_cv_c_restrict";; |
| 2643 | esac |
| 2644 | if test "$emacs_restrict" != __restrict; then |
| 2645 | AC_DEFINE_UNQUOTED(__restrict, $emacs_restrict, |
| 2646 | [Define to compiler's equivalent of C99 restrict keyword. |
| 2647 | Don't define if equivalent is `__restrict'.]) |
| 2648 | fi |
| 2649 | |
| 2650 | AC_CACHE_CHECK([for C restricted array declarations], emacs_cv_c_restrict_arr, |
| 2651 | [AC_TRY_COMPILE([void fred (int x[__restrict]);], [], |
| 2652 | emacs_cv_c_restrict_arr=yes, emacs_cv_c_restrict_arr=no)]) |
| 2653 | if test "$emacs_cv_c_restrict_arr" = yes; then |
| 2654 | AC_DEFINE(__restrict_arr, __restrict, |
| 2655 | [Define to compiler's equivalent of C99 restrict keyword in array |
| 2656 | declarations. Define as empty for no equivalent.]) |
| 2657 | fi |
| 2658 | |
| 2659 | dnl Fixme: AC_SYS_POSIX_TERMIOS should probably be used, but it's not clear |
| 2660 | dnl how the tty code is related to POSIX and/or other versions of termios. |
| 2661 | dnl The following looks like a useful start. |
| 2662 | dnl |
| 2663 | dnl AC_SYS_POSIX_TERMIOS |
| 2664 | dnl if test $ac_cv_sys_posix_termios = yes; then |
| 2665 | dnl AC_DEFINE(HAVE_TERMIOS, 1, [Define to 1 if you have POSIX-style functions |
| 2666 | dnl and macros for terminal control.]) |
| 2667 | dnl AC_DEFINE(HAVE_TCATTR, 1, [Define to 1 if you have tcgetattr and tcsetattr.]) |
| 2668 | dnl fi |
| 2669 | |
| 2670 | dnl Fixme: Use AC_FUNC_MEMCMP since memcmp is used. (Needs libobj replacement.) |
| 2671 | |
| 2672 | # Set up the CFLAGS for real compilation, so we can substitute it. |
| 2673 | CFLAGS="$REAL_CFLAGS" |
| 2674 | CPPFLAGS="$REAL_CPPFLAGS" |
| 2675 | |
| 2676 | #### Find out which version of Emacs this is. |
| 2677 | [version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \ |
| 2678 | | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`] |
| 2679 | if test x"${version}" = x; then |
| 2680 | AC_MSG_ERROR([can't find current emacs version in `${srcdir}/lisp/version.el'.]) |
| 2681 | fi |
| 2682 | |
| 2683 | ### Specify what sort of things we'll be editing into Makefile and config.h. |
| 2684 | ### Use configuration here uncanonicalized to avoid exceeding size limits. |
| 2685 | AC_SUBST(version) |
| 2686 | AC_SUBST(configuration) |
| 2687 | AC_SUBST(canonical) |
| 2688 | AC_SUBST(srcdir) |
| 2689 | AC_SUBST(prefix) |
| 2690 | AC_SUBST(exec_prefix) |
| 2691 | AC_SUBST(bindir) |
| 2692 | AC_SUBST(datadir) |
| 2693 | AC_SUBST(sharedstatedir) |
| 2694 | AC_SUBST(libexecdir) |
| 2695 | AC_SUBST(mandir) |
| 2696 | AC_SUBST(infodir) |
| 2697 | AC_SUBST(lispdir) |
| 2698 | AC_SUBST(locallisppath) |
| 2699 | AC_SUBST(lisppath) |
| 2700 | AC_SUBST(x_default_search_path) |
| 2701 | AC_SUBST(etcdir) |
| 2702 | AC_SUBST(archlibdir) |
| 2703 | AC_SUBST(docdir) |
| 2704 | AC_SUBST(bitmapdir) |
| 2705 | AC_SUBST(gamedir) |
| 2706 | AC_SUBST(gameuser) |
| 2707 | AC_SUBST(c_switch_system) |
| 2708 | AC_SUBST(c_switch_machine) |
| 2709 | AC_SUBST(LD_SWITCH_X_SITE) |
| 2710 | AC_SUBST(LD_SWITCH_X_SITE_AUX) |
| 2711 | AC_SUBST(C_SWITCH_X_SITE) |
| 2712 | AC_SUBST(CFLAGS) |
| 2713 | AC_SUBST(X_TOOLKIT_TYPE) |
| 2714 | AC_SUBST(machfile) |
| 2715 | AC_SUBST(opsysfile) |
| 2716 | AC_SUBST(GETLOADAVG_LIBS) |
| 2717 | AC_SUBST(carbon_appdir) |
| 2718 | |
| 2719 | AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}", |
| 2720 | [Define to the canonical Emacs configuration name.]) |
| 2721 | AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}", |
| 2722 | [Define to the options passed to configure.]) |
| 2723 | AC_DEFINE_UNQUOTED(config_machfile, "${machfile}", |
| 2724 | [Define to the used machine dependent file.]) |
| 2725 | AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}", |
| 2726 | [Define to the used os dependent file.]) |
| 2727 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE}, |
| 2728 | [Define LD_SWITCH_X_SITE to contain any special flags your loader |
| 2729 | may need to deal with X Windows. For instance, if you've defined |
| 2730 | HAVE_X_WINDOWS above and your X libraries aren't in a place that |
| 2731 | your loader can find on its own, you might want to add "-L/..." or |
| 2732 | something similar.]) |
| 2733 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX}, |
| 2734 | [Define LD_SWITCH_X_SITE_AUX with an -R option |
| 2735 | in case it's needed (for Solaris, for example).]) |
| 2736 | AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE}, |
| 2737 | [Define C_SWITCH_X_SITE to contain any special flags your compiler |
| 2738 | may need to deal with X Windows. For instance, if you've defined |
| 2739 | HAVE_X_WINDOWS above and your X include files aren't in a place |
| 2740 | that your compiler can find on its own, you might want to add |
| 2741 | "-I/..." or something similar.]) |
| 2742 | AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC}, |
| 2743 | [Define to the unexec source file name.]) |
| 2744 | |
| 2745 | if test "${HAVE_X_WINDOWS}" = "yes" ; then |
| 2746 | AC_DEFINE(HAVE_X_WINDOWS, 1, |
| 2747 | [Define to 1 if you want to use the X window system.]) |
| 2748 | fi |
| 2749 | if test "${USE_X_TOOLKIT}" != "none" ; then |
| 2750 | AC_DEFINE(USE_X_TOOLKIT, 1, [Define to 1 if using an X toolkit.]) |
| 2751 | fi |
| 2752 | if test "${HAVE_X11}" = "yes" ; then |
| 2753 | AC_DEFINE(HAVE_X11, 1, |
| 2754 | [Define to 1 if you want to use version 11 of X windows. |
| 2755 | Otherwise, Emacs expects to use version 10.]) |
| 2756 | fi |
| 2757 | if test "${HAVE_XFREE386}" = "yes" ; then |
| 2758 | AC_DEFINE(HAVE_XFREE386, 1, [Define to 1 if you're using XFree386.]) |
| 2759 | fi |
| 2760 | if test "${HAVE_MENUS}" = "yes" ; then |
| 2761 | AC_DEFINE(HAVE_MENUS, 1, |
| 2762 | [Define to 1 if you have mouse menus. |
| 2763 | (This is automatic if you use X, but the option to specify it remains.) |
| 2764 | It is also defined with other window systems that support xmenu.c.]) |
| 2765 | fi |
| 2766 | if test "${GNU_MALLOC}" = "yes" ; then |
| 2767 | AC_DEFINE(GNU_MALLOC, 1, |
| 2768 | [Define to 1 if you want to use the GNU memory allocator.]) |
| 2769 | fi |
| 2770 | if test "${REL_ALLOC}" = "yes" ; then |
| 2771 | AC_DEFINE(REL_ALLOC, 1, |
| 2772 | [Define REL_ALLOC if you want to use the relocating allocator for |
| 2773 | buffer space.]) |
| 2774 | fi |
| 2775 | |
| 2776 | AH_TOP([/* GNU Emacs site configuration template file. |
| 2777 | Copyright (C) 1988, 1993, 1994, 1999, 2000, 2002, 2004 |
| 2778 | Free Software Foundation, Inc. |
| 2779 | |
| 2780 | This file is part of GNU Emacs. |
| 2781 | |
| 2782 | GNU Emacs is free software; you can redistribute it and/or modify |
| 2783 | it under the terms of the GNU General Public License as published by |
| 2784 | the Free Software Foundation; either version 2, or (at your option) |
| 2785 | any later version. |
| 2786 | |
| 2787 | GNU Emacs is distributed in the hope that it will be useful, |
| 2788 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 2789 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 2790 | GNU General Public License for more details. |
| 2791 | |
| 2792 | You should have received a copy of the GNU General Public License |
| 2793 | along with GNU Emacs; see the file COPYING. If not, write to the |
| 2794 | Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 2795 | Boston, MA 02111-1307, USA. */ |
| 2796 | |
| 2797 | |
| 2798 | /* No code in Emacs #includes config.h twice, but some bits of code |
| 2799 | intended to work with other packages as well (like gmalloc.c) |
| 2800 | think they can include it as many times as they like. */ |
| 2801 | #ifndef EMACS_CONFIG_H |
| 2802 | #define EMACS_CONFIG_H |
| 2803 | ])dnl |
| 2804 | |
| 2805 | AH_BOTTOM([ |
| 2806 | /* If we're using any sort of window system, define some consequences. */ |
| 2807 | #ifdef HAVE_X_WINDOWS |
| 2808 | #define HAVE_WINDOW_SYSTEM |
| 2809 | #define MULTI_KBOARD |
| 2810 | #define HAVE_MOUSE |
| 2811 | #endif |
| 2812 | |
| 2813 | /* If we're using the Carbon API on Mac OS X, define a few more |
| 2814 | variables as well. */ |
| 2815 | #ifdef HAVE_CARBON |
| 2816 | #define HAVE_WINDOW_SYSTEM |
| 2817 | #define HAVE_MOUSE |
| 2818 | #endif |
| 2819 | |
| 2820 | /* Define USER_FULL_NAME to return a string |
| 2821 | that is the user's full name. |
| 2822 | It can assume that the variable `pw' |
| 2823 | points to the password file entry for this user. |
| 2824 | |
| 2825 | At some sites, the pw_gecos field contains |
| 2826 | the user's full name. If neither this nor any other |
| 2827 | field contains the right thing, use pw_name, |
| 2828 | giving the user's login name, since that is better than nothing. */ |
| 2829 | #define USER_FULL_NAME pw->pw_gecos |
| 2830 | |
| 2831 | /* Define AMPERSAND_FULL_NAME if you use the convention |
| 2832 | that & in the full name stands for the login id. */ |
| 2833 | /* Turned on June 1996 supposing nobody will mind it. */ |
| 2834 | #define AMPERSAND_FULL_NAME |
| 2835 | |
| 2836 | /* We have blockinput.h. */ |
| 2837 | #define DO_BLOCK_INPUT |
| 2838 | |
| 2839 | /* Define HAVE_SOUND if we have sound support. We know it works |
| 2840 | and compiles only on the specified platforms. For others, |
| 2841 | it probably doesn't make sense to try. */ |
| 2842 | |
| 2843 | #if defined __FreeBSD__ || defined __NetBSD__ || defined __linux__ |
| 2844 | #ifdef HAVE_MACHINE_SOUNDCARD_H |
| 2845 | #define HAVE_SOUND 1 |
| 2846 | #endif |
| 2847 | #ifdef HAVE_SYS_SOUNDCARD_H |
| 2848 | #define HAVE_SOUND 1 |
| 2849 | #endif |
| 2850 | #ifdef HAVE_SOUNDCARD_H |
| 2851 | #define HAVE_SOUND 1 |
| 2852 | #endif |
| 2853 | #endif /* __FreeBSD__ || __NetBSD__ || __linux__ */ |
| 2854 | |
| 2855 | /* If using GNU, then support inline function declarations. */ |
| 2856 | /* Don't try to switch on inline handling as detected by AC_C_INLINE |
| 2857 | generally, because even if non-gcc compilers accept `inline', they |
| 2858 | may reject `extern inline'. */ |
| 2859 | #if defined (__GNUC__) && defined (OPTIMIZE) |
| 2860 | #define INLINE __inline__ |
| 2861 | #else |
| 2862 | #define INLINE |
| 2863 | #endif |
| 2864 | |
| 2865 | /* Include the os and machine dependent files. */ |
| 2866 | #include config_opsysfile |
| 2867 | #include config_machfile |
| 2868 | |
| 2869 | /* Load in the conversion definitions if this system |
| 2870 | needs them and the source file being compiled has not |
| 2871 | said to inhibit this. There should be no need for you |
| 2872 | to alter these lines. */ |
| 2873 | |
| 2874 | #ifdef SHORTNAMES |
| 2875 | #ifndef NO_SHORTNAMES |
| 2876 | #include "../shortnames/remap.h" |
| 2877 | #endif /* not NO_SHORTNAMES */ |
| 2878 | #endif /* SHORTNAMES */ |
| 2879 | |
| 2880 | /* If no remapping takes place, static variables cannot be dumped as |
| 2881 | pure, so don't worry about the `static' keyword. */ |
| 2882 | #ifdef NO_REMAP |
| 2883 | #undef static |
| 2884 | #endif |
| 2885 | |
| 2886 | /* Define `subprocesses' should be defined if you want to |
| 2887 | have code for asynchronous subprocesses |
| 2888 | (as used in M-x compile and M-x shell). |
| 2889 | These do not work for some USG systems yet; |
| 2890 | for the ones where they work, the s/SYSTEM.h file defines this flag. */ |
| 2891 | |
| 2892 | #ifndef VMS |
| 2893 | #ifndef USG |
| 2894 | /* #define subprocesses */ |
| 2895 | #endif |
| 2896 | #endif |
| 2897 | |
| 2898 | /* SIGTYPE is the macro we actually use. */ |
| 2899 | #ifndef SIGTYPE |
| 2900 | #define SIGTYPE RETSIGTYPE |
| 2901 | #endif |
| 2902 | |
| 2903 | #ifdef emacs /* Don't do this for lib-src. */ |
| 2904 | /* Tell regex.c to use a type compatible with Emacs. */ |
| 2905 | #define RE_TRANSLATE_TYPE Lisp_Object |
| 2906 | #define RE_TRANSLATE(TBL, C) CHAR_TABLE_TRANSLATE (TBL, C) |
| 2907 | #ifdef make_number |
| 2908 | /* If make_number is a macro, use it. */ |
| 2909 | #define RE_TRANSLATE_P(TBL) (!EQ (TBL, make_number (0))) |
| 2910 | #else |
| 2911 | /* If make_number is a function, avoid it. */ |
| 2912 | #define RE_TRANSLATE_P(TBL) (!(INTEGERP (TBL) && XINT (TBL) == 0)) |
| 2913 | #endif |
| 2914 | #endif |
| 2915 | |
| 2916 | /* Avoid link-time collision with system mktime if we will use our own. */ |
| 2917 | #if ! HAVE_MKTIME || BROKEN_MKTIME |
| 2918 | #define mktime emacs_mktime |
| 2919 | #endif |
| 2920 | |
| 2921 | #define my_strftime nstrftime /* for strftime.c */ |
| 2922 | |
| 2923 | /* The rest of the code currently tests the CPP symbol BSTRING. |
| 2924 | Override any claims made by the system-description files. |
| 2925 | Note that on some SCO version it is possible to have bcopy and not bcmp. */ |
| 2926 | #undef BSTRING |
| 2927 | #if defined (HAVE_BCOPY) && defined (HAVE_BCMP) |
| 2928 | #define BSTRING |
| 2929 | #endif |
| 2930 | |
| 2931 | /* Some of the files of Emacs which are intended for use with other |
| 2932 | programs assume that if you have a config.h file, you must declare |
| 2933 | the type of getenv. |
| 2934 | |
| 2935 | This declaration shouldn't appear when alloca.s or Makefile.in |
| 2936 | includes config.h. */ |
| 2937 | #ifndef NOT_C_CODE |
| 2938 | extern char *getenv (); |
| 2939 | #endif |
| 2940 | |
| 2941 | /* These default definitions are good for almost all machines. |
| 2942 | The exceptions override them in m/MACHINE.h. */ |
| 2943 | |
| 2944 | #ifndef BITS_PER_CHAR |
| 2945 | #define BITS_PER_CHAR 8 |
| 2946 | #endif |
| 2947 | |
| 2948 | #ifndef BITS_PER_SHORT |
| 2949 | #define BITS_PER_SHORT 16 |
| 2950 | #endif |
| 2951 | |
| 2952 | /* Note that lisp.h uses this in a preprocessor conditional, so it |
| 2953 | would not work to use sizeof. That being so, we do all of them |
| 2954 | without sizeof, for uniformity's sake. */ |
| 2955 | #ifndef BITS_PER_INT |
| 2956 | #define BITS_PER_INT 32 |
| 2957 | #endif |
| 2958 | |
| 2959 | #ifndef BITS_PER_LONG |
| 2960 | #ifdef _LP64 |
| 2961 | #define BITS_PER_LONG 64 |
| 2962 | #else |
| 2963 | #define BITS_PER_LONG 32 |
| 2964 | #endif |
| 2965 | #endif |
| 2966 | |
| 2967 | /* Define if the compiler supports function prototypes. It may do so |
| 2968 | but not define __STDC__ (e.g. DEC C by default) or may define it as |
| 2969 | zero. */ |
| 2970 | #undef PROTOTYPES |
| 2971 | /* For mktime.c: */ |
| 2972 | #ifndef __P |
| 2973 | # if defined PROTOTYPES |
| 2974 | # define __P(args) args |
| 2975 | # else |
| 2976 | # define __P(args) () |
| 2977 | # endif /* GCC. */ |
| 2978 | #endif /* __P */ |
| 2979 | |
| 2980 | /* Don't include "string.h" or <stdlib.h> in non-C code. */ |
| 2981 | #ifndef NOT_C_CODE |
| 2982 | #ifdef HAVE_STRING_H |
| 2983 | #include "string.h" |
| 2984 | #endif |
| 2985 | #ifdef HAVE_STRINGS_H |
| 2986 | #include "strings.h" /* May be needed for bcopy & al. */ |
| 2987 | #endif |
| 2988 | #ifdef HAVE_STDLIB_H |
| 2989 | #include <stdlib.h> |
| 2990 | #endif |
| 2991 | #ifndef __GNUC__ |
| 2992 | # ifdef HAVE_ALLOCA_H |
| 2993 | # include <alloca.h> |
| 2994 | # else /* AIX files deal with #pragma. */ |
| 2995 | # ifndef alloca /* predefined by HP cc +Olibcalls */ |
| 2996 | char *alloca (); |
| 2997 | # endif |
| 2998 | # endif /* HAVE_ALLOCA_H */ |
| 2999 | #endif /* __GNUC__ */ |
| 3000 | #ifndef HAVE_SIZE_T |
| 3001 | typedef unsigned size_t; |
| 3002 | #endif |
| 3003 | #endif /* NOT_C_CODE */ |
| 3004 | |
| 3005 | /* Define HAVE_X_I18N if we have usable i18n support. */ |
| 3006 | |
| 3007 | #ifdef HAVE_X11R6 |
| 3008 | #define HAVE_X_I18N |
| 3009 | #elif defined HAVE_X11R5 && !defined X11R5_INHIBIT_I18N |
| 3010 | #define HAVE_X_I18N |
| 3011 | #endif |
| 3012 | |
| 3013 | /* Define HAVE_X11R6_XIM if we have usable X11R6-style XIM support. */ |
| 3014 | |
| 3015 | #if defined HAVE_X11R6 && !defined INHIBIT_X11R6_XIM |
| 3016 | #define HAVE_X11R6_XIM |
| 3017 | #endif |
| 3018 | |
| 3019 | /* Should we enable expensive run-time checking of data types? */ |
| 3020 | #undef ENABLE_CHECKING |
| 3021 | |
| 3022 | #if defined __GNUC__ && (__GNUC__ > 2 \ |
| 3023 | || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5)) |
| 3024 | #define NO_RETURN __attribute__ ((__noreturn__)) |
| 3025 | #else |
| 3026 | #define NO_RETURN /* nothing */ |
| 3027 | #endif |
| 3028 | |
| 3029 | /* These won't be used automatically yet. We also need to know, at least, |
| 3030 | that the stack is continuous. */ |
| 3031 | #ifdef __GNUC__ |
| 3032 | # ifndef GC_SETJMP_WORKS |
| 3033 | /* GC_SETJMP_WORKS is nearly always appropriate for GCC -- |
| 3034 | see NON_SAVING_SETJMP in the target descriptions. */ |
| 3035 | /* Exceptions (see NON_SAVING_SETJMP in target description) are ns32k, |
| 3036 | SCO5 non-ELF (but Emacs specifies ELF) and SVR3 on x86. |
| 3037 | Fixme: Deal with ns32k, SVR3. */ |
| 3038 | # define GC_SETJMP_WORKS 1 |
| 3039 | # endif |
| 3040 | # ifndef GC_LISP_OBJECT_ALIGNMENT |
| 3041 | # define GC_LISP_OBJECT_ALIGNMENT (__alignof__ (Lisp_Object)) |
| 3042 | # endif |
| 3043 | #endif |
| 3044 | |
| 3045 | #ifndef HAVE_BCOPY |
| 3046 | #define bcopy(a,b,s) memcpy (b,a,s) |
| 3047 | #endif |
| 3048 | #ifndef HAVE_BZERO |
| 3049 | #define bzero(a,s) memset (a,0,s) |
| 3050 | #endif |
| 3051 | #ifndef HAVE_BCMP |
| 3052 | #define BCMP memcmp |
| 3053 | #endif |
| 3054 | |
| 3055 | #endif /* EMACS_CONFIG_H */ |
| 3056 | |
| 3057 | /* |
| 3058 | Local Variables: |
| 3059 | mode: c |
| 3060 | End: |
| 3061 | */ |
| 3062 | ])dnl |
| 3063 | |
| 3064 | #### Report on what we decided to do. |
| 3065 | #### Report GTK as a toolkit, even if it doesn't use Xt. |
| 3066 | #### It makes printing result more understandable as using GTK sets |
| 3067 | #### toolkit_scroll_bars to yes by default. |
| 3068 | if test "${HAVE_GTK}" = "yes"; then |
| 3069 | USE_X_TOOLKIT=GTK |
| 3070 | fi |
| 3071 | |
| 3072 | echo " |
| 3073 | Configured for \`${canonical}'. |
| 3074 | |
| 3075 | Where should the build process find the source code? ${srcdir} |
| 3076 | What operating system and machine description files should Emacs use? |
| 3077 | \`${opsysfile}' and \`${machfile}' |
| 3078 | What compiler should emacs be built with? ${CC} ${CFLAGS} |
| 3079 | Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} |
| 3080 | Should Emacs use a relocating allocator for buffers? ${REL_ALLOC} |
| 3081 | Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers |
| 3082 | What window system should Emacs use? ${window_system} |
| 3083 | What toolkit should Emacs use? ${USE_X_TOOLKIT}" |
| 3084 | |
| 3085 | if test -n "${x_includes}"; then |
| 3086 | echo " Where do we find X Windows header files? ${x_includes}" |
| 3087 | else |
| 3088 | echo " Where do we find X Windows header files? Standard dirs" |
| 3089 | fi |
| 3090 | if test -n "${x_libraries}"; then |
| 3091 | echo " Where do we find X Windows libraries? ${x_libraries}" |
| 3092 | else |
| 3093 | echo " Where do we find X Windows libraries? Standard dirs" |
| 3094 | fi |
| 3095 | |
| 3096 | echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}" |
| 3097 | echo " Does Emacs use -lXpm? ${HAVE_XPM}" |
| 3098 | echo " Does Emacs use -ljpeg? ${HAVE_JPEG}" |
| 3099 | echo " Does Emacs use -ltiff? ${HAVE_TIFF}" |
| 3100 | echo " Does Emacs use -lungif? ${HAVE_GIF}" |
| 3101 | echo " Does Emacs use -lpng? ${HAVE_PNG}" |
| 3102 | echo " Does Emacs use X toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}" |
| 3103 | echo |
| 3104 | |
| 3105 | if test $USE_XASSERTS = yes; then |
| 3106 | echo " Compiling with asserts turned on." |
| 3107 | CPPFLAGS="$CPPFLAGS -DXASSERTS=1" |
| 3108 | echo |
| 3109 | fi |
| 3110 | |
| 3111 | |
| 3112 | |
| 3113 | # Remove any trailing slashes in these variables. |
| 3114 | [test "${prefix}" != NONE && |
| 3115 | prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'` |
| 3116 | test "${exec_prefix}" != NONE && |
| 3117 | exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`] |
| 3118 | |
| 3119 | ## Check if the C preprocessor will convert `..' to `. .'. If so, set |
| 3120 | ## CPP_NEED_TRADITIONAL to `yes' so that the code to generate Makefile |
| 3121 | ## from Makefile.c can correctly provide the arg `-traditional' to the |
| 3122 | ## C preprocessor. |
| 3123 | |
| 3124 | AC_EGREP_CPP(yes..yes, |
| 3125 | [yes..yes], |
| 3126 | CPP_NEED_TRADITIONAL=no, |
| 3127 | CPP_NEED_TRADITIONAL=yes) |
| 3128 | |
| 3129 | AC_OUTPUT(Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \ |
| 3130 | man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in \ |
| 3131 | lisp/Makefile lispref/Makefile lispintro/Makefile leim/Makefile, [ |
| 3132 | |
| 3133 | ### Make the necessary directories, if they don't exist. |
| 3134 | for dir in etc lisp ; do |
| 3135 | test -d ${dir} || mkdir ${dir} |
| 3136 | done |
| 3137 | |
| 3138 | # Build src/Makefile from ${srcdir}/src/Makefile.c |
| 3139 | # and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c |
| 3140 | # This must be done after src/config.h is built, since we rely on that file. |
| 3141 | |
| 3142 | # Now get this: Some word that is part of the ${srcdir} directory name |
| 3143 | # or the ${configuration} value might, just might, happen to be an |
| 3144 | # identifier like `sun4' or `i386' or something, and be predefined by |
| 3145 | # the C preprocessor to some helpful value like 1, or maybe the empty |
| 3146 | # string. Needless to say consequent macro substitutions are less |
| 3147 | # than conducive to the makefile finding the correct directory. |
| 3148 | [undefs="`echo $top_srcdir $configuration $canonical | |
| 3149 | sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \ |
| 3150 | -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \ |
| 3151 | `"] |
| 3152 | |
| 3153 | echo creating src/epaths.h |
| 3154 | ${MAKE-make} epaths-force |
| 3155 | |
| 3156 | # As of 2000-11-19, newest development versions of GNU cpp preprocess |
| 3157 | # `..' to `. .' unless invoked with -traditional |
| 3158 | |
| 3159 | if test "x$GCC" = xyes && test "x$CPP_NEED_TRADITIONAL" = xyes; then |
| 3160 | CPPFLAGS="$CPPFLAGS -traditional" |
| 3161 | fi |
| 3162 | |
| 3163 | echo creating lib-src/Makefile |
| 3164 | ( cd lib-src |
| 3165 | rm -f junk.c junk1.c junk2.c |
| 3166 | sed -e '/start of cpp stuff/q' \ |
| 3167 | < Makefile.c > junk1.c |
| 3168 | sed -e '1,/start of cpp stuff/d'\ |
| 3169 | -e 's,/\*\*/#\(.*\)$,/* \1 */,' \ |
| 3170 | < Makefile.c > junk.c |
| 3171 | $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \ |
| 3172 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c |
| 3173 | cat junk1.c junk2.c > Makefile.new |
| 3174 | rm -f junk.c junk1.c junk2.c |
| 3175 | chmod 444 Makefile.new |
| 3176 | mv -f Makefile.new Makefile |
| 3177 | ) |
| 3178 | |
| 3179 | echo creating src/Makefile |
| 3180 | ( cd src |
| 3181 | rm -f junk.c junk1.c junk2.c |
| 3182 | sed -e '/start of cpp stuff/q' \ |
| 3183 | < Makefile.c > junk1.c |
| 3184 | sed -e '1,/start of cpp stuff/d'\ |
| 3185 | -e 's,/\*\*/#\(.*\)$,/* \1 */,' \ |
| 3186 | < Makefile.c > junk.c |
| 3187 | $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \ |
| 3188 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c |
| 3189 | cat junk1.c junk2.c > Makefile.new |
| 3190 | rm -f junk.c junk1.c junk2.c |
| 3191 | chmod 444 Makefile.new |
| 3192 | mv -f Makefile.new Makefile |
| 3193 | ) |
| 3194 | |
| 3195 | if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then |
| 3196 | echo creating src/.gdbinit |
| 3197 | echo source $srcdir/src/.gdbinit > src/.gdbinit |
| 3198 | fi |
| 3199 | |
| 3200 | # This is how we know whether to re-run configure in certain cases. |
| 3201 | touch src/config.stamp |
| 3202 | |
| 3203 | ], [GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS"]) |
| 3204 | |
| 3205 | m4_if(dnl Do not change this comment |
| 3206 | arch-tag: 156a4dd5-bddc-4d18-96ac-f37742cf6a5e |
| 3207 | )dnl |