Commit | Line | Data |
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6e502e37 | 1 | dnl Autoconf script for GNU Emacs |
9ec10b2f DM |
2 | dnl To rebuild the `configure' script from this, execute the command |
3 | dnl autoconf | |
4 | dnl in the directory containing this script. | |
6e502e37 | 5 | dnl |
f405f8ec | 6 | dnl Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
ad4ac636 | 7 | dnl Free Software Foundation, Inc. |
552dfe31 | 8 | dnl |
6e502e37 | 9 | dnl This file is part of GNU Emacs. |
552dfe31 | 10 | dnl |
6e502e37 RS |
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. | |
552dfe31 | 15 | dnl |
6e502e37 RS |
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 | |
1fb87c77 | 22 | dnl along with GNU Emacs; see the file COPYING. If not, write to the |
0d07bc90 LK |
23 | dnl Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
24 | dnl Boston, MA 02110-1301, USA. | |
6e502e37 | 25 | |
ba8c1935 | 26 | AC_PREREQ(2.61)dnl |
9ec10b2f | 27 | AC_INIT(src/lisp.h) |
5f8c8f00 | 28 | AC_CONFIG_HEADER(src/config.h:src/config.in) |
9ec10b2f | 29 | |
a4663fed PJ |
30 | dnl Support for --program-prefix, --program-suffix and |
31 | dnl --program-transform-name options | |
32 | AC_ARG_PROGRAM | |
33 | ||
9ec10b2f | 34 | lispdir='${datadir}/emacs/${version}/lisp' |
4be21f66 | 35 | locallisppath='${datadir}/emacs/${version}/site-lisp:'\ |
b8225171 KH |
36 | '${datadir}/emacs/site-lisp' |
37 | lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim' | |
9ec10b2f | 38 | etcdir='${datadir}/emacs/${version}/etc' |
60c3568d | 39 | archlibdir='${libexecdir}/emacs/${version}/${configuration}' |
9ec10b2f | 40 | docdir='${datadir}/emacs/${version}/etc' |
b914de74 | 41 | gamedir='${localstatedir}/games/emacs' |
93c05c18 CW |
42 | |
43 | gameuser=games | |
9ec10b2f | 44 | |
39a7c455 | 45 | AC_ARG_WITH(gcc, |
6fa064b6 | 46 | [ --without-gcc don't use GCC to compile Emacs if GCC is found]) |
4f734bde | 47 | AC_ARG_WITH(pop, |
6fa064b6 DL |
48 | [ --without-pop don't support POP mail retrieval with movemail], |
49 | [if test "$withval" = yes; then | |
50 | AC_DEFINE(MAIL_USE_POP) | |
51 | else : | |
3d9fec71 DL |
52 | fi], |
53 | AC_DEFINE(MAIL_USE_POP)) | |
5e7d772d | 54 | AH_TEMPLATE(MAIL_USE_POP, [Define to support POP mail retrieval.])dnl |
a21616bd KR |
55 | AC_ARG_WITH(kerberos, |
56 | [ --with-kerberos support Kerberos-authenticated POP], | |
57 | [AC_DEFINE(KERBEROS)]) | |
5e7d772d AS |
58 | AH_TEMPLATE(KERBEROS, |
59 | [Define to support Kerberos-authenticated POP mail retrieval.])dnl | |
a21616bd | 60 | AC_ARG_WITH(kerberos5, |
4d6e16b3 | 61 | [ --with-kerberos5 support Kerberos version 5 authenticated POP], |
a21616bd KR |
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 | |
5e7d772d | 68 | AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.])]) |
4f734bde DM |
69 | AC_ARG_WITH(hesiod, |
70 | [ --with-hesiod support Hesiod to get the POP server host], | |
5e7d772d | 71 | [AC_DEFINE(HESIOD, 1, [Define to support using a Hesiod database to find the POP server.])]) |
3d9830e5 PJ |
72 | |
73 | AC_ARG_WITH(sound, | |
74 | [ --without-sound don't compile with sound support]) | |
75 | ||
4f734bde DM |
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. | |
9ec10b2f | 79 | AC_ARG_WITH(x-toolkit, |
177c0ea7 | 80 | [ --with-x-toolkit=KIT use an X toolkit |
488dd4c4 | 81 | (KIT = yes/lucid/athena/motif/gtk/no)], |
9ec10b2f DM |
82 | [ case "${withval}" in |
83 | y | ye | yes ) val=athena ;; | |
84 | n | no ) val=no ;; | |
85 | l | lu | luc | luci | lucid ) val=lucid ;; | |
84c5c823 | 86 | a | at | ath | athe | athen | athena ) val=athena ;; |
3cd69289 | 87 | m | mo | mot | moti | motif ) val=motif ;; |
488dd4c4 | 88 | g | gt | gtk ) val=gtk ;; |
2e71ec17 | 89 | dnl These don't currently work. |
2e71ec17 DM |
90 | dnl o | op | ope | open | open- | open-l | open-lo \ |
91 | dnl | open-loo | open-look ) val=open-look ;; | |
9ec10b2f | 92 | * ) |
91b5aa9a DL |
93 | dnl AC_MSG_ERROR([the `--with-x-toolkit' option is supposed to have a value |
94 | dnl which is `yes', `no', `lucid', `athena', `motif' or `open-look'.]) | |
95 | AC_MSG_ERROR([`--with-x-toolkit=$withval' is invalid\; | |
488dd4c4 | 96 | this option's value should be `yes', `no', `lucid', `athena', `motif' or `gtk'. |
91b5aa9a | 97 | Currently, `yes', `athena' and `lucid' are synonyms.]) |
9ec10b2f DM |
98 | ;; |
99 | esac | |
100 | with_x_toolkit=$val | |
101 | ]) | |
b412189c GM |
102 | AC_ARG_WITH(xpm, |
103 | [ --with-xpm use -lXpm for displaying XPM images]) | |
104 | AC_ARG_WITH(jpeg, | |
105 | [ --with-jpeg use -ljpeg for displaying JPEG images]) | |
106 | AC_ARG_WITH(tiff, | |
495ccc04 | 107 | [ --with-tiff use -ltiff for displaying TIFF images]) |
b412189c GM |
108 | AC_ARG_WITH(gif, |
109 | [ --with-gif use -lungif for displaying GIF images]) | |
110 | AC_ARG_WITH(png, | |
111 | [ --with-png use -lpng for displaying PNG images]) | |
488dd4c4 JD |
112 | AC_ARG_WITH(gtk, |
113 | [ --with-gtk use GTK (same as --with-x-toolkit=gtk)]) | |
114 | AC_ARG_WITH(pkg-config-prog, | |
115 | [ --with-pkg-config-prog Path to pkg-config to use for finding GTK]) | |
20c1822e | 116 | AC_ARG_WITH(toolkit-scroll-bars, |
4d6e16b3 | 117 | [ --without-toolkit-scroll-bars |
1c7a4f72 | 118 | don't use Motif or Xaw3d scroll bars]) |
c6f7dae8 | 119 | AC_ARG_WITH(xim, |
1c7a4f72 | 120 | [ --without-xim don't use X11 XIM]) |
e0f712ba AC |
121 | AC_ARG_WITH(carbon, |
122 | [ --without-carbon don't use Carbon GUI on Mac OS X]) | |
52cd7d02 ST |
123 | AC_ARG_ENABLE(carbon-app, |
124 | [[ --enable-carbon-app[=DIR] [DIR=/Application] | |
125 | specify install directory for Emacs.app on Mac OS X]], | |
126 | [ carbon_appdir_x=${enableval}]) | |
9ec10b2f | 127 | |
d0098f13 JD |
128 | AC_ARG_ENABLE(asserts, |
129 | [ --enable-asserts compile code with asserts enabled], | |
130 | USE_XASSERTS=$enableval, | |
131 | USE_XASSERTS=no) | |
132 | ||
6a5f7a29 AS |
133 | AC_ARG_ENABLE(maintainer-mode, |
134 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
135 | (and sometimes confusing) to the casual installer], | |
136 | USE_MAINTAINER_MODE=$enableval, | |
137 | USE_MAINTAINER_MODE=no) | |
138 | if test $USE_MAINTAINER_MODE = yes; then | |
139 | MAINT= | |
140 | else | |
141 | MAINT=# | |
142 | fi | |
143 | AC_SUBST(MAINT) | |
144 | ||
261967be LK |
145 | AC_ARG_ENABLE(locallisppath, |
146 | [ --enable-locallisppath=PATH | |
147 | directories Emacs should search for lisp files | |
148 | specific to this site], | |
149 | if test "${enableval}" = "no"; then | |
150 | locallisppath= | |
151 | elif test "${enableval}" != "yes"; then | |
152 | locallisppath=${enableval} | |
153 | fi) | |
154 | ||
9ec10b2f | 155 | #### Make srcdir absolute, if it isn't already. It's important to |
36969de6 | 156 | #### avoid running the path through pwd unnecessarily, since pwd can |
069df4bf DM |
157 | #### give you automounter prefixes, which can go away. We do all this |
158 | #### so Emacs can find its files when run uninstalled. | |
36969de6 GM |
159 | ## Make sure CDPATH doesn't affect cd (in case PWD is relative). |
160 | unset CDPATH | |
9ec10b2f DM |
161 | case "${srcdir}" in |
162 | /* ) ;; | |
163 | . ) | |
164 | ## We may be able to use the $PWD environment variable to make this | |
165 | ## absolute. But sometimes PWD is inaccurate. | |
b83e4a77 RS |
166 | ## Note: we used to use ${PWD} at the end instead of `pwd`, |
167 | ## but that tested only for a well-formed and valid PWD, | |
168 | ## it did not object when PWD was well-formed and valid but just wrong. | |
169 | if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`" ; | |
9ec10b2f DM |
170 | then |
171 | srcdir="$PWD" | |
172 | else | |
173 | srcdir="`(cd ${srcdir}; pwd)`" | |
174 | fi | |
175 | ;; | |
176 | * ) srcdir="`(cd ${srcdir}; pwd)`" ;; | |
177 | esac | |
178 | ||
179 | #### Check if the source directory already has a configured system in it. | |
180 | if test `pwd` != `(cd ${srcdir} && pwd)` \ | |
181 | && test -f "${srcdir}/src/config.h" ; then | |
91b5aa9a | 182 | AC_MSG_WARN([[The directory tree `${srcdir}' is being used |
9ec10b2f DM |
183 | as a build directory right now; it has been configured in its own |
184 | right. To configure in another directory as well, you MUST | |
185 | use GNU make. If you do not have GNU make, then you must | |
91b5aa9a DL |
186 | now do `make distclean' in ${srcdir}, |
187 | and then run $0 again.]]) | |
9ec10b2f DM |
188 | fi |
189 | ||
190 | #### Given the configuration name, set machfile and opsysfile to the | |
191 | #### names of the m/*.h and s/*.h files we should use. | |
192 | ||
193 | ### Canonicalize the configuration name. | |
194 | ||
195 | AC_CANONICAL_HOST | |
196 | canonical=$host | |
fcb04b6e | 197 | configuration=${host_alias-$host} |
9ec10b2f | 198 | |
91b5aa9a DL |
199 | dnl This used to use changequote, but, apart from `changequote is evil' |
200 | dnl per the autoconf manual, we can speed up autoconf somewhat by quoting | |
201 | dnl the great gob of text. Thus it's not processed for possible expansion. | |
202 | dnl Just make sure the brackets remain balanced. | |
10aa5486 MR |
203 | dnl |
204 | dnl Since Emacs can't find matching pairs of quotes, boundaries are | |
205 | dnl indicated by comments. | |
206 | dnl quotation begins | |
91b5aa9a | 207 | [ |
9ec10b2f DM |
208 | |
209 | ### If you add support for a new configuration, add code to this | |
210 | ### switch statement to recognize your configuration name and select | |
211 | ### the appropriate operating system and machine description files. | |
212 | ||
213 | ### You would hope that you could choose an m/*.h file pretty much | |
214 | ### based on the machine portion of the configuration name, and an s- | |
215 | ### file based on the operating system portion. However, it turns out | |
216 | ### that each m/*.h file is pretty manufacturer-specific - for | |
217 | ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are | |
218 | ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS | |
219 | ### machines. So we basically have to have a special case for each | |
220 | ### configuration name. | |
221 | ### | |
222 | ### As far as handling version numbers on operating systems is | |
223 | ### concerned, make sure things will fail in a fixable way. If | |
224 | ### /etc/MACHINES doesn't say anything about version numbers, be | |
225 | ### prepared to handle anything reasonably. If version numbers | |
226 | ### matter, be sure /etc/MACHINES says something about it. | |
227 | ### | |
228 | ### Eric Raymond says we should accept strings like "sysvr4" to mean | |
229 | ### "System V Release 4"; he writes, "The old convention encouraged | |
230 | ### confusion between `system' and `release' levels'." | |
231 | ||
232 | machine='' opsys='' unported=no | |
233 | case "${canonical}" in | |
234 | ||
ba45dae0 GM |
235 | ## FreeBSD ports |
236 | *-*-freebsd* ) | |
237 | opsys=freebsd | |
238 | case "${canonical}" in | |
239 | alpha*-*-freebsd*) machine=alpha ;; | |
d6d1029d CY |
240 | ia64-*-freebsd*) machine=ia64 ;; |
241 | sparc64-*-freebsd*) machine=sparc ;; | |
242 | powerpc-*-freebsd*) machine=macppc ;; | |
ba45dae0 | 243 | i[3456]86-*-freebsd*) machine=intel386 ;; |
d52c26e9 | 244 | amd64-*-freebsd*|x86_64-*-freebsd*) machine=amdx86-64 ;; |
ba45dae0 GM |
245 | esac |
246 | ;; | |
247 | ||
9ec10b2f DM |
248 | ## NetBSD ports |
249 | *-*-netbsd* ) | |
250 | opsys=netbsd | |
da894f7d | 251 | if test -f /usr/lib/crti.o; then] |
8cfdf2ca DL |
252 | dnl The close and open brackets here are because this section is quoted -- |
253 | dnl see the `changequote' comment above. | |
254 | AC_DEFINE(HAVE_CRTIN, [], [Define to 1 if you have /usr/lib/crti.o.]) | |
da894f7d | 255 | [ fi |
fdf83dbb | 256 | |
9ec10b2f | 257 | case "${canonical}" in |
98bbf2a1 | 258 | alpha*-*-netbsd*) machine=alpha ;; |
5ac83f86 | 259 | i[3456]86-*-netbsd*) machine=intel386 ;; |
9ec10b2f DM |
260 | m68k-*-netbsd*) |
261 | # This is somewhat bogus. | |
262 | machine=hp9000s300 ;; | |
263 | mips-*-netbsd*) machine=pmax ;; | |
69d5a2fa | 264 | mipsel-*-netbsd*) machine=pmax ;; |
1967c6ee | 265 | mipseb-*-netbsd*) machine=pmax ;; |
9ec10b2f | 266 | ns32k-*-netbsd*) machine=ns32000 ;; |
b52425f4 | 267 | powerpc-*-netbsd*) machine=macppc ;; |
1ecefa7a | 268 | sparc*-*-netbsd*) machine=sparc ;; |
b336ddd3 | 269 | vax-*-netbsd*) machine=vax ;; |
69d5a2fa | 270 | arm-*-netbsd*) machine=arm ;; |
01cd065b EZ |
271 | x86_64-*-netbsd*) machine=amdx86-64 ;; |
272 | hppa-*-netbsd*) machine=hp800 ;; | |
273 | shle-*-netbsd*) machine=sh3el ;; | |
9ec10b2f DM |
274 | esac |
275 | ;; | |
276 | ||
e3ac1b7f RS |
277 | ## OpenBSD ports |
278 | *-*-openbsd* ) | |
279 | opsys=openbsd | |
280 | case "${canonical}" in | |
98bbf2a1 | 281 | alpha*-*-openbsd*) machine=alpha ;; |
e3ac1b7f | 282 | i386-*-openbsd*) machine=intel386 ;; |
afa0f40b | 283 | x86_64-*-openbsd*) machine=amdx86-64 ;; |
6239880d RS |
284 | m68k-*-openbsd*) machine=hp9000s300 ;; |
285 | mipsel-*-openbsd*) machine=pmax ;; | |
e3ac1b7f RS |
286 | ns32k-*-openbsd*) machine=ns32000 ;; |
287 | sparc-*-openbsd*) machine=sparc ;; | |
ca568b47 | 288 | vax-*-openbsd*) machine=vax ;; |
e3ac1b7f RS |
289 | esac |
290 | ;; | |
291 | ||
10a3b1a1 EZ |
292 | ## LynxOS ports |
293 | *-*-lynxos* ) | |
294 | opsys=lynxos | |
295 | case "${canonical}" in | |
296 | i[3456]86-*-lynxos*) machine=intel386 ;; | |
297 | powerpc-*-lynxos*) machine=powerpc ;; | |
298 | esac | |
299 | ;; | |
300 | ||
3cd69289 DM |
301 | ## Acorn RISCiX: |
302 | arm-acorn-riscix1.1* ) | |
303 | machine=acorn opsys=riscix1-1 | |
304 | ;; | |
305 | arm-acorn-riscix1.2* | arm-acorn-riscix ) | |
aac2257c RS |
306 | ## This name is riscix12 instead of riscix1.2 |
307 | ## to avoid a file name conflict on MSDOS. | |
308 | machine=acorn opsys=riscix12 | |
3cd69289 DM |
309 | ;; |
310 | ||
2c4f7ce7 RS |
311 | ## BSDI ports |
312 | *-*-bsdi* ) | |
313 | opsys=bsdi | |
314 | case "${canonical}" in | |
315 | i[345]86-*-bsdi*) machine=intel386 ;; | |
316 | sparc-*-bsdi*) machine=sparc ;; | |
393032d2 | 317 | powerpc-*-bsdi*) machine=macppc ;; |
2c4f7ce7 RS |
318 | esac |
319 | case "${canonical}" in | |
320 | *-*-bsd386* | *-*-bsdi1* ) opsys=bsd386 ;; | |
321 | *-*-bsdi2.0* ) opsys=bsdos2 ;; | |
322 | *-*-bsdi2* ) opsys=bsdos2-1 ;; | |
323 | *-*-bsdi3* ) opsys=bsdos3 ;; | |
1d06fc82 | 324 | *-*-bsdi[45]* ) opsys=bsdos4 ;; |
2c4f7ce7 RS |
325 | esac |
326 | ;; | |
327 | ||
9ec10b2f DM |
328 | ## Alliant machines |
329 | ## Strictly speaking, we need the version of the alliant operating | |
330 | ## system to choose the right machine file, but currently the | |
331 | ## configuration name doesn't tell us enough to choose the right | |
332 | ## one; we need to give alliants their own operating system name to | |
333 | ## do this right. When someone cares, they can help us. | |
334 | fx80-alliant-* ) | |
335 | machine=alliant4 opsys=bsd4-2 | |
336 | ;; | |
337 | i860-alliant-* ) | |
338 | machine=alliant-2800 opsys=bsd4-3 | |
339 | ;; | |
340 | ||
30457b4f | 341 | ## Alpha (DEC) machines. |
98bbf2a1 | 342 | alpha*-dec-osf* ) |
3cd69289 | 343 | machine=alpha opsys=osf1 |
f528522b | 344 | # This is needed to find X11R6.1 libraries for certain tests. |
1bc5a004 RS |
345 | NON_GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib |
346 | GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib | |
557dcfd7 DL |
347 | # NON_GNU_CPP is necessary on 5.0 to avoid mangling src/Makefile |
348 | # due to non-traditional preprocessing with the current compiler | |
349 | # defaults. OSF 4 can also have that compiler version, and there | |
350 | # seems always to have been a usable /usr/bin/cpp. | |
351 | NON_GNU_CPP=/usr/bin/cpp | |
71c72a72 | 352 | case "${canonical}" in |
d5c898bb | 353 | alpha*-dec-osf[5-9]*) |
f8340326 | 354 | opsys=osf5-0 ;; |
e57196a0 | 355 | esac |
3cd69289 DM |
356 | ;; |
357 | ||
98bbf2a1 | 358 | alpha*-*-linux-gnu* ) |
5ac83f86 | 359 | machine=alpha opsys=gnu-linux |
4e90a7d5 RS |
360 | ;; |
361 | ||
d506e713 GM |
362 | arm*-*-linux-gnu* ) |
363 | machine=arm opsys=gnu-linux | |
364 | ;; | |
365 | ||
9ec10b2f DM |
366 | ## Altos 3068 |
367 | m68*-altos-sysv* ) | |
368 | machine=altos opsys=usg5-2 | |
369 | ;; | |
c7f493fd | 370 | |
9ec10b2f DM |
371 | ## Amdahl UTS |
372 | 580-amdahl-sysv* ) | |
373 | machine=amdahl opsys=usg5-2-2 | |
374 | ;; | |
375 | ||
acd04c87 RS |
376 | ## Apollo, Domain/OS |
377 | m68*-apollo-* ) | |
378 | machine=apollo opsys=bsd4-3 | |
9ec10b2f DM |
379 | ;; |
380 | ||
381 | ## AT&T 3b2, 3b5, 3b15, 3b20 | |
382 | we32k-att-sysv* ) | |
383 | machine=att3b opsys=usg5-2-2 | |
384 | ;; | |
385 | ||
386 | ## AT&T 3b1 - The Mighty Unix PC! | |
387 | m68*-att-sysv* ) | |
388 | machine=7300 opsys=usg5-2-2 | |
389 | ;; | |
390 | ||
391 | ## Bull dpx20 | |
392 | rs6000-bull-bosx* ) | |
393 | machine=ibmrs6000 opsys=aix3-2 | |
394 | ;; | |
395 | ||
396 | ## Bull dpx2 | |
397 | m68*-bull-sysv3* ) | |
398 | machine=dpx2 opsys=usg5-3 | |
399 | ;; | |
400 | ||
401 | ## Bull sps7 | |
402 | m68*-bull-sysv2* ) | |
403 | machine=sps7 opsys=usg5-2 | |
404 | ;; | |
405 | ||
406 | ## CCI 5/32, 6/32 -- see "Tahoe". | |
407 | ||
408 | ## Celerity | |
409 | ## I don't know what configuration name to use for this; config.sub | |
410 | ## doesn't seem to know anything about it. Hey, Celerity users, get | |
411 | ## in touch with us! | |
412 | celerity-celerity-bsd* ) | |
413 | machine=celerity opsys=bsd4-2 | |
414 | ;; | |
415 | ||
416 | ## Clipper | |
417 | ## What operating systems does this chip run that Emacs has been | |
418 | ## tested on? | |
419 | clipper-* ) | |
420 | machine=clipper | |
421 | ## We'll use the catch-all code at the bottom to guess the | |
422 | ## operating system. | |
423 | ;; | |
424 | ||
b83e4a77 RS |
425 | ## Compaq Nonstop |
426 | mips-compaq-nonstopux* ) | |
427 | machine=nonstopux opsys=nonstopux | |
428 | ;; | |
429 | ||
9ec10b2f DM |
430 | ## Convex |
431 | *-convex-bsd* | *-convex-convexos* ) | |
432 | machine=convex opsys=bsd4-3 | |
908ff139 | 433 | ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov |
9ec10b2f DM |
434 | NON_GNU_CPP="cc -E -P" |
435 | ;; | |
436 | ||
437 | ## Cubix QBx/386 | |
5ac83f86 | 438 | i[3456]86-cubix-sysv* ) |
9ec10b2f DM |
439 | machine=intel386 opsys=usg5-3 |
440 | ;; | |
441 | ||
442 | ## Cydra 5 | |
443 | cydra*-cydrome-sysv* ) | |
444 | machine=cydra5 opsys=usg5-3 | |
445 | ;; | |
446 | ||
447 | ## Data General AViiON Machines | |
651fc2d2 RS |
448 | ## DG changed naming conventions with the release of 5.4.4.10, they |
449 | ## dropped the initial 5.4 but left the intervening R. Because of the | |
450 | ## R this shouldn't conflict with older versions of the OS (which I | |
f4afda69 KH |
451 | ## think were named like dgux4.*). In addition, DG new AViiONs series |
452 | ## uses either Motorola M88k or Intel Pentium CPUs. | |
9ae70ffe | 453 | m88k-dg-dguxR4.* | m88k-dg-dgux4* ) |
651fc2d2 RS |
454 | machine=aviion opsys=dgux4 |
455 | ;; | |
9ec10b2f | 456 | m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) |
aac2257c RS |
457 | ## This name is dgux5-4-3 instead of dgux5-4r3 |
458 | ## to avoid a file name conflict on MSDOS. | |
459 | machine=aviion opsys=dgux5-4-3 | |
9ec10b2f DM |
460 | ;; |
461 | m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) | |
462 | machine=aviion opsys=dgux5-4r2 | |
463 | ;; | |
464 | m88k-dg-dgux* ) | |
465 | machine=aviion opsys=dgux | |
466 | ;; | |
467 | ||
4e746fa8 KH |
468 | ## Data General AViiON Intel (x86) Machines |
469 | ## Exists from 5.4.3 (current i586-dg-dguxR4.11) | |
470 | ## Ehud Karni, 1998-may-30, ehud@unix.simonwiesel.co.il | |
9ae70ffe | 471 | i[345]86-dg-dguxR4* ) |
4e746fa8 KH |
472 | machine=aviion-intel opsys=dgux4 |
473 | ;; | |
474 | ||
9ec10b2f DM |
475 | ## DECstations |
476 | mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* ) | |
477 | machine=pmax opsys=bsd4-2 | |
478 | ;; | |
3bbe016c | 479 | mips-dec-ultrix4.[12]* | mips-dec-bsd* ) |
9ec10b2f DM |
480 | machine=pmax opsys=bsd4-3 |
481 | ;; | |
3bbe016c KH |
482 | mips-dec-ultrix* ) |
483 | machine=pmax opsys=ultrix4-3 | |
484 | ;; | |
9ec10b2f DM |
485 | mips-dec-osf* ) |
486 | machine=pmax opsys=osf1 | |
487 | ;; | |
b95c8e7e RS |
488 | mips-dec-mach_bsd4.3* ) |
489 | machine=pmax opsys=mach-bsd4-3 | |
490 | ;; | |
9ec10b2f DM |
491 | |
492 | ## Motorola Delta machines | |
493 | m68k-motorola-sysv* | m68000-motorola-sysv* ) | |
494 | machine=delta opsys=usg5-3 | |
495 | if test -z "`type gnucc | grep 'not found'`" | |
018427ee RS |
496 | then |
497 | if test -s /etc/167config | |
498 | then CC="gnucc -m68040" | |
499 | else CC="gnucc -m68881" | |
c7f493fd | 500 | fi |
9ec10b2f DM |
501 | else |
502 | if test -z "`type gcc | grep 'not found'`" | |
503 | then CC=gcc | |
504 | else CC=cc | |
505 | fi | |
506 | fi | |
507 | ;; | |
508 | m88k-motorola-sysv4* ) | |
63c1d3f2 RS |
509 | # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110 |
510 | # needs POSIX_SIGNALS and therefore needs usg5-4-2. | |
511 | # I hope there are not other 4.0 versions for this machine | |
512 | # which really need usg5-4 instead. | |
513 | machine=delta88k opsys=usg5-4-2 | |
9ec10b2f DM |
514 | ;; |
515 | m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) | |
516 | machine=delta88k opsys=usg5-3 | |
517 | ;; | |
518 | ||
519 | ## Dual machines | |
520 | m68*-dual-sysv* ) | |
521 | machine=dual opsys=usg5-2 | |
522 | ;; | |
523 | m68*-dual-uniplus* ) | |
524 | machine=dual opsys=unipl5-2 | |
525 | ;; | |
526 | ||
527 | ## Elxsi 6400 | |
528 | elxsi-elxsi-sysv* ) | |
529 | machine=elxsi opsys=usg5-2 | |
530 | ;; | |
531 | ||
532 | ## Encore machines | |
533 | ns16k-encore-bsd* ) | |
534 | machine=ns16000 opsys=umax | |
535 | ;; | |
536 | ||
2ce723a5 DL |
537 | ## The GEC 63 - apparently, this port isn't really finished yet. |
538 | # I'm sure we finished off the last of the machines, though. -- fx | |
9ec10b2f DM |
539 | |
540 | ## Gould Power Node and NP1 | |
541 | pn-gould-bsd4.2* ) | |
542 | machine=gould opsys=bsd4-2 | |
543 | ;; | |
544 | pn-gould-bsd4.3* ) | |
545 | machine=gould opsys=bsd4-3 | |
546 | ;; | |
547 | np1-gould-bsd* ) | |
548 | machine=gould-np1 opsys=bsd4-3 | |
549 | ;; | |
550 | ||
551 | ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000 | |
552 | ## as far as Emacs is concerned). | |
553 | m88k-harris-cxux* ) | |
554 | # Build needs to be different on 7.0 and later releases | |
555 | case "`uname -r`" in | |
556 | [56].[0-9] ) machine=nh4000 opsys=cxux ;; | |
557 | [7].[0-9] ) machine=nh4000 opsys=cxux7 ;; | |
558 | esac | |
3d68df05 | 559 | NON_GNU_CPP="/lib/cpp" |
9ec10b2f DM |
560 | ;; |
561 | ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000) | |
562 | m68k-harris-cxux* ) | |
563 | machine=nh3000 opsys=cxux | |
564 | ;; | |
3d68df05 KH |
565 | ## Harris power pc NightHawk running Power UNIX (Series 6000) |
566 | powerpc-harris-powerunix ) | |
567 | machine=nh6000 opsys=powerunix | |
568 | NON_GNU_CPP="cc -Xo -E -P" | |
569 | ;; | |
0e5f305e RS |
570 | ## SR2001/SR2201 running HI-UX/MPP |
571 | hppa1.1-hitachi-hiuxmpp* ) | |
572 | machine=sr2k opsys=hiuxmpp | |
573 | ;; | |
2d0bcbcc EZ |
574 | hppa1.1-hitachi-hiuxwe2* ) |
575 | machine=sr2k opsys=hiuxwe2 | |
576 | ;; | |
9ec10b2f DM |
577 | ## Honeywell XPS100 |
578 | xps*-honeywell-sysv* ) | |
579 | machine=xps100 opsys=usg5-2 | |
580 | ;; | |
581 | ||
582 | ## HP 9000 series 200 or 300 | |
583 | m68*-hp-bsd* ) | |
584 | machine=hp9000s300 opsys=bsd4-3 | |
585 | ;; | |
42c3a7f7 | 586 | ## HP/UX 7, 8, 9, and 10 are supported on these machines. |
9ec10b2f DM |
587 | m68*-hp-hpux* ) |
588 | case "`uname -r`" in | |
589 | ## Someone's system reports A.B8.05 for this. | |
590 | ## I wonder what other possibilities there are. | |
591 | *.B8.* ) machine=hp9000s300 opsys=hpux8 ;; | |
592 | *.08.* ) machine=hp9000s300 opsys=hpux8 ;; | |
593 | *.09.* ) machine=hp9000s300 opsys=hpux9 ;; | |
88a806e9 | 594 | *.1[0-9].* ) machine=hp9000s300 opsys=hpux9shr ;; |
9ec10b2f DM |
595 | *) machine=hp9000s300 opsys=hpux ;; |
596 | esac | |
597 | ;; | |
598 | ||
599 | ## HP 9000 series 700 and 800, running HP/UX | |
600 | hppa*-hp-hpux7* ) | |
601 | machine=hp800 opsys=hpux | |
602 | ;; | |
603 | hppa*-hp-hpux8* ) | |
604 | machine=hp800 opsys=hpux8 | |
605 | ;; | |
606 | hppa*-hp-hpux9shr* ) | |
607 | machine=hp800 opsys=hpux9shr | |
608 | ;; | |
609 | hppa*-hp-hpux9* ) | |
610 | machine=hp800 opsys=hpux9 | |
611 | ;; | |
b023c8d3 JB |
612 | hppa*-hp-hpux10.2* ) |
613 | machine=hp800 opsys=hpux10-20 | |
614 | ;; | |
4f4d6b17 | 615 | hppa*-hp-hpux10* ) |
12760c02 | 616 | machine=hp800 opsys=hpux10 |
42c3a7f7 | 617 | ;; |
4f4d6b17 EZ |
618 | hppa*-hp-hpux1[1-9]* ) |
619 | machine=hp800 opsys=hpux11 | |
9022d850 | 620 | CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS" |
4f4d6b17 | 621 | ;; |
9ec10b2f | 622 | |
6fa6525f RS |
623 | hppa*-*-linux-gnu* ) |
624 | machine=hp800 opsys=gnu-linux | |
625 | ;; | |
626 | ||
9ec10b2f DM |
627 | ## HP 9000 series 700 and 800, running HP/UX |
628 | hppa*-hp-hpux* ) | |
629 | ## Cross-compilation? Nah! | |
630 | case "`uname -r`" in | |
631 | ## Someone's system reports A.B8.05 for this. | |
632 | ## I wonder what other possibilities there are. | |
633 | *.B8.* ) machine=hp800 opsys=hpux8 ;; | |
634 | *.08.* ) machine=hp800 opsys=hpux8 ;; | |
635 | *.09.* ) machine=hp800 opsys=hpux9 ;; | |
842f8692 | 636 | *) machine=hp800 opsys=hpux10 ;; |
9ec10b2f DM |
637 | esac |
638 | ;; | |
da945421 | 639 | hppa*-*-nextstep* ) |
4be21f66 KH |
640 | machine=hp800 opsys=nextstep |
641 | ;; | |
9ec10b2f DM |
642 | |
643 | ## Orion machines | |
644 | orion-orion-bsd* ) | |
645 | machine=orion opsys=bsd4-2 | |
646 | ;; | |
647 | clipper-orion-bsd* ) | |
648 | machine=orion105 opsys=bsd4-2 | |
649 | ;; | |
650 | ||
651 | ## IBM machines | |
5ac83f86 | 652 | i[3456]86-ibm-aix1.1* ) |
9ec10b2f DM |
653 | machine=ibmps2-aix opsys=usg5-2-2 |
654 | ;; | |
5ac83f86 | 655 | i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* ) |
9ec10b2f DM |
656 | machine=ibmps2-aix opsys=usg5-3 |
657 | ;; | |
658 | i370-ibm-aix*) | |
659 | machine=ibm370aix opsys=usg5-3 | |
660 | ;; | |
4b121527 | 661 | s390-*-linux-gnu* ) |
f4c2acb3 EZ |
662 | machine=ibms390 opsys=gnu-linux |
663 | ;; | |
e9da7ba5 RS |
664 | s390x-*-linux-gnu* ) |
665 | machine=ibms390x opsys=gnu-linux | |
666 | ;; | |
046545ec | 667 | rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* ) |
9ec10b2f DM |
668 | machine=ibmrs6000 opsys=aix3-1 |
669 | ;; | |
046545ec | 670 | rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 ) |
9ec10b2f DM |
671 | machine=ibmrs6000 opsys=aix3-2-5 |
672 | ;; | |
b63df577 RS |
673 | rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* ) |
674 | machine=ibmrs6000 opsys=aix4-1 | |
675 | ;; | |
a8958813 RS |
676 | rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* ) |
677 | machine=ibmrs6000 opsys=aix4-2 | |
678 | ;; | |
54c4fabd | 679 | rs6000-ibm-aix5* | powerpc-ibm-aix5* ) |
1ef1ef96 EZ |
680 | machine=ibmrs6000 opsys=aix4-2 |
681 | ;; | |
a8958813 | 682 | rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0* ) |
b63df577 RS |
683 | machine=ibmrs6000 opsys=aix4 |
684 | ;; | |
a8958813 RS |
685 | rs6000-ibm-aix4* | powerpc-ibm-aix4* ) |
686 | machine=ibmrs6000 opsys=aix4-1 | |
687 | ;; | |
046545ec | 688 | rs6000-ibm-aix* | powerpc-ibm-aix* ) |
9ec10b2f DM |
689 | machine=ibmrs6000 opsys=aix3-2 |
690 | ;; | |
691 | romp-ibm-bsd4.3* ) | |
692 | machine=ibmrt opsys=bsd4-3 | |
c7f493fd | 693 | ;; |
9ec10b2f DM |
694 | romp-ibm-bsd4.2* ) |
695 | machine=ibmrt opsys=bsd4-2 | |
696 | ;; | |
697 | romp-ibm-aos4.3* ) | |
698 | machine=ibmrt opsys=bsd4-3 | |
c7f493fd | 699 | ;; |
9ec10b2f DM |
700 | romp-ibm-aos4.2* ) |
701 | machine=ibmrt opsys=bsd4-2 | |
702 | ;; | |
703 | romp-ibm-aos* ) | |
704 | machine=ibmrt opsys=bsd4-3 | |
705 | ;; | |
706 | romp-ibm-bsd* ) | |
707 | machine=ibmrt opsys=bsd4-3 | |
708 | ;; | |
709 | romp-ibm-aix* ) | |
710 | machine=ibmrt-aix opsys=usg5-2-2 | |
711 | ;; | |
712 | ||
713 | ## Integrated Solutions `Optimum V' | |
714 | m68*-isi-bsd4.2* ) | |
715 | machine=isi-ov opsys=bsd4-2 | |
716 | ;; | |
717 | m68*-isi-bsd4.3* ) | |
718 | machine=isi-ov opsys=bsd4-3 | |
719 | ;; | |
720 | ||
721 | ## Intel 386 machines where we do care about the manufacturer | |
5ac83f86 | 722 | i[3456]86-intsys-sysv* ) |
9ec10b2f DM |
723 | machine=is386 opsys=usg5-2-2 |
724 | ;; | |
725 | ||
726 | ## Prime EXL | |
5ac83f86 | 727 | i[3456]86-prime-sysv* ) |
9ec10b2f DM |
728 | machine=i386 opsys=usg5-3 |
729 | ;; | |
730 | ||
3cd69289 | 731 | ## Sequent Symmetry running Dynix |
5ac83f86 | 732 | i[3456]86-sequent-bsd* ) |
9ec10b2f DM |
733 | machine=symmetry opsys=bsd4-3 |
734 | ;; | |
735 | ||
86d6f6ee RS |
736 | ## Sequent Symmetry running ptx 4, which is a modified SVR4. |
737 | i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4* ) | |
738 | machine=sequent-ptx opsys=ptx4 | |
0dcdc912 | 739 | NON_GNU_CPP=/lib/cpp |
86d6f6ee RS |
740 | ;; |
741 | ||
3cd69289 DM |
742 | ## Sequent Symmetry running DYNIX/ptx |
743 | ## Use the old cpp rather than the newer ANSI one. | |
5ac83f86 | 744 | i[3456]86-sequent-ptx* ) |
3cd69289 DM |
745 | machine=sequent-ptx opsys=ptx |
746 | NON_GNU_CPP="/lib/cpp" | |
747 | ;; | |
748 | ||
cd837fee KH |
749 | ## ncr machine running svr4.3. |
750 | i[3456]86-ncr-sysv4.3 ) | |
751 | machine=ncr386 opsys=usg5-4-3 | |
752 | ;; | |
753 | ||
9ec10b2f DM |
754 | ## Unspecified sysv on an ncr machine defaults to svr4.2. |
755 | ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.) | |
5ac83f86 | 756 | i[3456]86-ncr-sysv* ) |
b0f36760 | 757 | machine=ncr386 opsys=usg5-4-2 |
9ec10b2f DM |
758 | ;; |
759 | ||
cbce363f RS |
760 | ## Intel Paragon OSF/1 |
761 | i860-intel-osf1* ) | |
762 | machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp | |
763 | ;; | |
764 | ||
9ec10b2f DM |
765 | ## Intel 860 |
766 | i860-*-sysv4* ) | |
767 | machine=i860 opsys=usg5-4 | |
768 | NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc. | |
769 | NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion. | |
770 | ;; | |
771 | ||
3ad6e32b GM |
772 | ## Macintosh PowerPC |
773 | powerpc*-*-linux-gnu* ) | |
774 | machine=macppc opsys=gnu-linux | |
775 | ;; | |
776 | ||
9ec10b2f DM |
777 | ## Masscomp machines |
778 | m68*-masscomp-rtu* ) | |
779 | machine=masscomp opsys=rtu | |
780 | ;; | |
781 | ||
782 | ## Megatest machines | |
783 | m68*-megatest-bsd* ) | |
784 | machine=mega68 opsys=bsd4-2 | |
785 | ;; | |
786 | ||
787 | ## Workstations sold by MIPS | |
788 | ## This is not necessarily all workstations using the MIPS processor - | |
789 | ## Irises are produced by SGI, and DECstations by DEC. | |
790 | ||
791 | ## etc/MACHINES lists mips.h and mips4.h as possible machine files, | |
792 | ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance | |
793 | ## it gives for choosing between the alternatives seems to be "Use | |
794 | ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with | |
795 | ## the BSD world." I'll assume that these are instructions for | |
796 | ## handling two odd situations, and that every other situation | |
797 | ## should use mips.h and usg5-2-2, they being listed first. | |
798 | mips-mips-usg* ) | |
799 | machine=mips4 | |
800 | ## Fall through to the general code at the bottom to decide on the OS. | |
801 | ;; | |
802 | mips-mips-riscos4* ) | |
803 | machine=mips4 opsys=bsd4-3 | |
804 | NON_GNU_CC="cc -systype bsd43" | |
805 | NON_GNU_CPP="cc -systype bsd43 -E" | |
806 | ;; | |
b95c8e7e RS |
807 | mips-mips-riscos5* ) |
808 | machine=mips4 opsys=riscos5 | |
809 | NON_GNU_CC="cc -systype bsd43" | |
810 | NON_GNU_CPP="cc -systype bsd43 -E" | |
811 | ;; | |
9ec10b2f DM |
812 | mips-mips-bsd* ) |
813 | machine=mips opsys=bsd4-3 | |
814 | ;; | |
815 | mips-mips-* ) | |
816 | machine=mips opsys=usg5-2-2 | |
817 | ;; | |
818 | ||
819 | ## NeXT | |
5ab52d42 RS |
820 | m68*-next-* | m68k-*-nextstep* ) |
821 | machine=m68k opsys=nextstep | |
9ec10b2f DM |
822 | ;; |
823 | ||
824 | ## The complete machine from National Semiconductor | |
825 | ns32k-ns-genix* ) | |
826 | machine=ns32000 opsys=usg5-2 | |
827 | ;; | |
828 | ||
829 | ## NCR machines | |
830 | m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) | |
831 | machine=tower32 opsys=usg5-2-2 | |
832 | ;; | |
833 | m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) | |
834 | machine=tower32v3 opsys=usg5-3 | |
835 | ;; | |
836 | ||
b4ea3111 KH |
837 | ## NEC EWS4800 |
838 | mips-nec-sysv4*) | |
839 | machine=ews4800 opsys=ux4800 | |
840 | ;; | |
841 | ||
9ec10b2f DM |
842 | ## Nixdorf Targon 31 |
843 | m68*-nixdorf-sysv* ) | |
844 | machine=targon31 opsys=usg5-2-2 | |
845 | ;; | |
846 | ||
847 | ## Nu (TI or LMI) | |
848 | m68*-nu-sysv* ) | |
849 | machine=nu opsys=usg5-2 | |
850 | ;; | |
851 | ||
852 | ## Plexus | |
853 | m68*-plexus-sysv* ) | |
854 | machine=plexus opsys=usg5-2 | |
855 | ;; | |
856 | ||
857 | ## Pyramid machines | |
858 | ## I don't really have any idea what sort of processor the Pyramid has, | |
859 | ## so I'm assuming it is its own architecture. | |
860 | pyramid-pyramid-bsd* ) | |
861 | machine=pyramid opsys=bsd4-2 | |
862 | ;; | |
863 | ||
864 | ## Sequent Balance | |
865 | ns32k-sequent-bsd4.2* ) | |
866 | machine=sequent opsys=bsd4-2 | |
867 | ;; | |
868 | ns32k-sequent-bsd4.3* ) | |
869 | machine=sequent opsys=bsd4-3 | |
870 | ;; | |
871 | ||
872 | ## Siemens Nixdorf | |
7cba3845 | 873 | mips-siemens-sysv* | mips-sni-sysv*) |
9ec10b2f DM |
874 | machine=mips-siemens opsys=usg5-4 |
875 | NON_GNU_CC=/usr/ccs/bin/cc | |
876 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
877 | ;; | |
878 | ||
879 | ## Silicon Graphics machines | |
880 | ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030) | |
881 | m68*-sgi-iris3.5* ) | |
882 | machine=irist opsys=iris3-5 | |
883 | ;; | |
884 | m68*-sgi-iris3.6* | m68*-sgi-iris*) | |
885 | machine=irist opsys=iris3-6 | |
886 | ;; | |
887 | ## Iris 4D | |
888 | mips-sgi-irix3* ) | |
889 | machine=iris4d opsys=irix3-3 | |
890 | ;; | |
4ab83697 RS |
891 | mips-sgi-irix4* ) |
892 | machine=iris4d opsys=irix4-0 | |
893 | ;; | |
a187fb80 KH |
894 | mips-sgi-irix6.5 ) |
895 | machine=iris4d opsys=irix6-5 | |
91193697 DL |
896 | # Without defining _LANGUAGE_C, things get masked out in the headers |
897 | # so that, for instance, grepping for `free' in stdlib.h fails and | |
898 | # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m). | |
899 | NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" | |
63c59d1e | 900 | NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C" |
a187fb80 | 901 | ;; |
546fa279 | 902 | mips-sgi-irix6* ) |
309daad2 | 903 | machine=iris4d opsys=irix6-0 |
d9b5c990 | 904 | # It's not clear whether -D_LANGUAGE_C is necessary as it is for 6.5, |
91193697 DL |
905 | # but presumably it does no harm. |
906 | NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" | |
63c59d1e | 907 | # -32 probably isn't necessary in later v.6s -- anyone know which? |
309daad2 | 908 | NON_GCC_TEST_OPTIONS=-32 |
546fa279 | 909 | ;; |
4ab83697 | 910 | mips-sgi-irix5.[01]* ) |
9ec10b2f DM |
911 | machine=iris4d opsys=irix5-0 |
912 | ;; | |
4ab83697 RS |
913 | mips-sgi-irix5* | mips-sgi-irix* ) |
914 | machine=iris4d opsys=irix5-2 | |
9ec10b2f DM |
915 | ;; |
916 | ||
917 | ## SONY machines | |
918 | m68*-sony-bsd4.2* ) | |
919 | machine=news opsys=bsd4-2 | |
920 | ;; | |
921 | m68*-sony-bsd4.3* ) | |
922 | machine=news opsys=bsd4-3 | |
923 | ;; | |
3d102c59 | 924 | m68*-sony-newsos3* | m68*-sony-news3*) |
9ec10b2f DM |
925 | machine=news opsys=bsd4-3 |
926 | ;; | |
3d102c59 | 927 | mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*) |
9ec10b2f DM |
928 | machine=news-risc opsys=bsd4-3 |
929 | ;; | |
423ef6e8 | 930 | mips-sony-newsos6* ) |
b48e4aeb | 931 | machine=news-r6 opsys=newsos6 |
423ef6e8 | 932 | ;; |
3d102c59 | 933 | mips-sony-news* ) |
9ec10b2f DM |
934 | machine=news-risc opsys=newsos5 |
935 | ;; | |
936 | ||
937 | ## Stride | |
938 | m68*-stride-sysv* ) | |
939 | machine=stride opsys=usg5-2 | |
940 | ;; | |
941 | ||
942 | ## Suns | |
b5b193a7 | 943 | sparc-*-linux-gnu* | sparc64-*-linux-gnu* ) |
5ac83f86 | 944 | machine=sparc opsys=gnu-linux |
28d9bc0e KH |
945 | ;; |
946 | ||
f4027958 | 947 | *-auspex-sunos* | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \ |
5ac83f86 | 948 | | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \ |
c42b1767 | 949 | | rs6000-*-solaris2*) |
9ec10b2f DM |
950 | case "${canonical}" in |
951 | m68*-sunos1* ) machine=sun1 ;; | |
952 | m68*-sunos2* ) machine=sun2 ;; | |
953 | m68* ) machine=sun3 ;; | |
5ac83f86 RS |
954 | i[3456]86-sun-sunos[34]* ) machine=sun386 ;; |
955 | i[3456]86-*-* ) machine=intel386 ;; | |
a15fc3c3 | 956 | amd64-*-*|x86_64-*-*) machine=amdx86-64 ;; |
42326ef0 | 957 | powerpcle* ) machine=powerpcle ;; |
f7894e88 | 958 | powerpc* | rs6000* ) machine=ibmrs6000 ;; |
9ec10b2f DM |
959 | sparc* ) machine=sparc ;; |
960 | * ) unported=yes ;; | |
961 | esac | |
962 | case "${canonical}" in | |
963 | ## The Sun386 didn't get past 4.0. | |
5ac83f86 | 964 | i[3456]86-*-sunos4 ) opsys=sunos4-0 ;; |
9ec10b2f | 965 | *-sunos4.0* ) opsys=sunos4-0 ;; |
0ff0179d | 966 | *-sunos4.1.[3-9]*noshare ) |
aac2257c RS |
967 | ## This name is sunos413 instead of sunos4-1-3 |
968 | ## to avoid a file name conflict on MSDOS. | |
969 | opsys=sunos413 | |
3d68df05 KH |
970 | NON_GNU_CPP=/usr/lib/cpp |
971 | NON_GCC_TEST_OPTIONS=-Bstatic | |
972 | GCC_TEST_OPTIONS=-static | |
973 | ;; | |
3e23af40 RS |
974 | *-sunos4.1.[3-9]* | *-sunos4shr*) |
975 | opsys=sunos4shr | |
976 | NON_GNU_CPP=/usr/lib/cpp | |
977 | ;; | |
3d68df05 KH |
978 | *-sunos4* | *-sunos ) |
979 | opsys=sunos4-1 | |
9ec10b2f DM |
980 | NON_GCC_TEST_OPTIONS=-Bstatic |
981 | GCC_TEST_OPTIONS=-static | |
982 | ;; | |
983 | *-sunos5.3* | *-solaris2.3* ) | |
984 | opsys=sol2-3 | |
985 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
986 | ;; | |
987 | *-sunos5.4* | *-solaris2.4* ) | |
988 | opsys=sol2-4 | |
989 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
30457b4f | 990 | RANLIB="ar -ts" |
9ec10b2f | 991 | ;; |
2e567bad KH |
992 | *-sunos5.5* | *-solaris2.5* ) |
993 | opsys=sol2-5 | |
994 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
30457b4f | 995 | RANLIB="ar -ts" |
2e567bad | 996 | ;; |
a28947f0 RS |
997 | *-sunos5.6* | *-solaris2.6* ) |
998 | opsys=sol2-6 | |
999 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
1000 | RANLIB="ar -ts" | |
1001 | ;; | |
9ec10b2f | 1002 | *-sunos5* | *-solaris* ) |
f79b6dcc | 1003 | opsys=sol2-6 |
9ec10b2f DM |
1004 | NON_GNU_CPP=/usr/ccs/lib/cpp |
1005 | ;; | |
1006 | * ) opsys=bsd4-2 ;; | |
1007 | esac | |
6e502e37 RS |
1008 | ## Watch out for a compiler that we know will not work. |
1009 | case "${canonical}" in | |
1010 | *-solaris* | *-sunos5* ) | |
1011 | if [ "x$CC" = x/usr/ucb/cc ]; then | |
1012 | ## /usr/ucb/cc doesn't work; | |
1013 | ## we should find some other compiler that does work. | |
1014 | unset CC | |
1015 | fi | |
1016 | ;; | |
1017 | *) ;; | |
1018 | esac | |
9ec10b2f | 1019 | ;; |
5ab52d42 | 1020 | sparc-*-nextstep* ) |
19e45036 | 1021 | machine=sparc opsys=nextstep |
5ab52d42 | 1022 | ;; |
9ec10b2f DM |
1023 | |
1024 | ## Tadpole 68k | |
1025 | m68*-tadpole-sysv* ) | |
1026 | machine=tad68k opsys=usg5-3 | |
1027 | ;; | |
1028 | ||
1029 | ## Tahoe machines | |
1030 | tahoe-tahoe-bsd4.2* ) | |
1031 | machine=tahoe opsys=bsd4-2 | |
1032 | ;; | |
1033 | tahoe-tahoe-bsd4.3* ) | |
1034 | machine=tahoe opsys=bsd4-3 | |
1035 | ;; | |
1036 | ||
1037 | ## Tandem Integrity S2 | |
1038 | mips-tandem-sysv* ) | |
1039 | machine=tandem-s2 opsys=usg5-3 | |
1040 | ;; | |
1041 | ||
1042 | ## Tektronix XD88 | |
1043 | m88k-tektronix-sysv3* ) | |
1044 | machine=tekxd88 opsys=usg5-3 | |
1045 | ;; | |
1046 | ||
1047 | ## Tektronix 16000 box (6130?) | |
1048 | ns16k-tektronix-bsd* ) | |
1049 | machine=ns16000 opsys=bsd4-2 | |
1050 | ;; | |
1051 | ## Tektronix 4300 | |
1052 | ## src/m/tek4300.h hints that this is a m68k machine. | |
1053 | m68*-tektronix-bsd* ) | |
1054 | machine=tek4300 opsys=bsd4-3 | |
1055 | ;; | |
1056 | ||
1057 | ## Titan P2 or P3 | |
1058 | ## We seem to have lost the machine-description file titan.h! | |
1059 | titan-titan-sysv* ) | |
1060 | machine=titan opsys=usg5-3 | |
1061 | ;; | |
c7f493fd | 1062 | |
9ec10b2f DM |
1063 | ## Ustation E30 (SS5E) |
1064 | m68*-unisys-uniplus* ) | |
1065 | machine=ustation opsystem=unipl5-2 | |
1066 | ;; | |
1067 | ||
1068 | ## Vaxen. | |
1069 | vax-dec-* ) | |
1070 | machine=vax | |
1071 | case "${canonical}" in | |
1072 | *-bsd4.1* ) opsys=bsd4-1 ;; | |
1073 | *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;; | |
1074 | *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;; | |
9ec10b2f DM |
1075 | *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;; |
1076 | *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;; | |
1077 | *-vms* ) opsys=vms ;; | |
1078 | * ) unported=yes | |
1079 | esac | |
1080 | ;; | |
1081 | ||
1082 | ## Whitechapel MG1 | |
1083 | ns16k-whitechapel-* ) | |
1084 | machine=mg1 | |
1085 | ## We don't know what sort of OS runs on these; we'll let the | |
1086 | ## operating system guessing code below try. | |
1087 | ;; | |
1088 | ||
1089 | ## Wicat | |
1090 | m68*-wicat-sysv* ) | |
1091 | machine=wicat opsys=usg5-2 | |
1092 | ;; | |
1093 | ||
2d23c8cc GM |
1094 | ## IA-64 |
1095 | ia64*-*-linux* ) | |
1096 | machine=ia64 opsys=gnu-linux | |
1097 | ;; | |
1098 | ||
9ec10b2f | 1099 | ## Intel 386 machines where we don't care about the manufacturer |
5ac83f86 | 1100 | i[3456]86-*-* ) |
9ec10b2f DM |
1101 | machine=intel386 |
1102 | case "${canonical}" in | |
c60ee5e7 | 1103 | *-cygwin ) opsys=cygwin ;; |
eae54018 | 1104 | *-darwin* ) opsys=darwin |
23fd4483 ST |
1105 | CPP="${CC-cc} -E -no-cpp-precomp" |
1106 | ;; | |
9ec10b2f DM |
1107 | *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;; |
1108 | *-isc2.2* ) opsys=isc2-2 ;; | |
1109 | *-isc4.0* ) opsys=isc4-0 ;; | |
135c9ca6 RS |
1110 | *-isc4.* ) opsys=isc4-1 |
1111 | GCC_TEST_OPTIONS=-posix | |
1112 | NON_GCC_TEST_OPTIONS=-Xp | |
1113 | ;; | |
9ec10b2f DM |
1114 | *-isc* ) opsys=isc3-0 ;; |
1115 | *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;; | |
1116 | *-esix* ) opsys=esix ;; | |
1117 | *-xenix* ) opsys=xenix ;; | |
5ac83f86 | 1118 | *-linux-gnu* ) opsys=gnu-linux ;; |
9ec10b2f | 1119 | *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;; |
177c0ea7 | 1120 | *-sco3.2v5* ) opsys=sco5 |
5ac83f86 RS |
1121 | NON_GNU_CPP=/lib/cpp |
1122 | # Prevent -belf from being passed to $CPP. | |
1123 | # /lib/cpp does not accept it. | |
1e60bcf8 | 1124 | OVERRIDE_CPPFLAGS=" " |
5ac83f86 | 1125 | ;; |
0e6d70d5 | 1126 | *-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; |
167899c4 RS |
1127 | *-sysv5uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; |
1128 | *-sysv5OpenUNIX* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; | |
9ec10b2f | 1129 | *-386bsd* ) opsys=386bsd ;; |
5ab52d42 | 1130 | *-nextstep* ) opsys=nextstep ;; |
9ec10b2f DM |
1131 | ## Otherwise, we'll fall through to the generic opsys code at the bottom. |
1132 | esac | |
1133 | ;; | |
1134 | ||
287f502c | 1135 | ## m68k Linux-based GNU system |
5ac83f86 RS |
1136 | m68k-*-linux-gnu* ) |
1137 | machine=m68k opsys=gnu-linux | |
e1fd57e3 RS |
1138 | ;; |
1139 | ||
287f502c | 1140 | ## Mips Linux-based GNU system |
71cc40d5 | 1141 | mips-*-linux-gnu* | mipsel-*-linux-gnu* ) |
287f502c RS |
1142 | machine=mips opsys=gnu-linux |
1143 | ;; | |
1144 | ||
eded5b68 RS |
1145 | ## UXP/DS |
1146 | sparc-fujitsu-sysv4* ) | |
1147 | machine=sparc opsys=uxpds | |
1148 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
1149 | RANLIB="ar -ts" | |
1150 | ;; | |
1151 | ||
5dbb45f2 KH |
1152 | ## UXP/V |
1153 | f301-fujitsu-uxpv4.1) | |
1154 | machine=f301 opsys=uxpv | |
1155 | ;; | |
1156 | ||
e0f712ba AC |
1157 | ## Darwin / Mac OS X |
1158 | powerpc-apple-darwin* ) | |
1159 | machine=powermac opsys=darwin | |
1160 | # Define CPP as follows to make autoconf work correctly. | |
be5a5b39 | 1161 | CPP="${CC-cc} -E -no-cpp-precomp" |
22bb9485 SM |
1162 | # Use fink packages if available. |
1163 | if test -d /sw/include && test -d /sw/lib; then | |
1164 | GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib" | |
1165 | CPP="${CPP} ${GCC_TEST_OPTIONS}" | |
1166 | NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS} | |
1167 | fi | |
e0f712ba AC |
1168 | ;; |
1169 | ||
3fa4ac47 AS |
1170 | ## AMD x86-64 Linux-based GNU system |
1171 | x86_64-*-linux-gnu* ) | |
177c0ea7 | 1172 | machine=amdx86-64 opsys=gnu-linux |
3fa4ac47 AS |
1173 | ;; |
1174 | ||
9ec10b2f DM |
1175 | * ) |
1176 | unported=yes | |
1177 | ;; | |
1178 | esac | |
1179 | ||
1180 | ### If the code above didn't choose an operating system, just choose | |
1181 | ### an operating system based on the configuration name. You really | |
1182 | ### only want to use this when you have no idea what the right | |
1183 | ### operating system is; if you know what operating systems a machine | |
1184 | ### runs, it's cleaner to make it explicit in the case statement | |
1185 | ### above. | |
1186 | if test x"${opsys}" = x; then | |
1187 | case "${canonical}" in | |
1188 | *-gnu* ) opsys=gnu ;; | |
1189 | *-bsd4.[01] ) opsys=bsd4-1 ;; | |
1190 | *-bsd4.2 ) opsys=bsd4-2 ;; | |
1191 | *-bsd4.3 ) opsys=bsd4-3 ;; | |
1192 | *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;; | |
1193 | *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;; | |
1194 | *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;; | |
5ab52d42 | 1195 | *-sysv3* | *-sysvr3* ) opsys=usg5-3 ;; |
66a96cff | 1196 | *-sysv4.2uw* ) opsys=unixware ;; |
167899c4 RS |
1197 | *-sysv5uw* ) opsys=unixware ;; |
1198 | *-sysv5OpenUNIX* ) opsys=unixware ;; | |
5ab52d42 | 1199 | *-sysv4.1* | *-sysvr4.1* ) |
9ec10b2f DM |
1200 | NON_GNU_CPP=/usr/lib/cpp |
1201 | opsys=usg5-4 ;; | |
5ab52d42 | 1202 | *-sysv4.[2-9]* | *-sysvr4.[2-9]* ) |
b63df577 | 1203 | if [ x$NON_GNU_CPP = x ]; then |
16831d8c RS |
1204 | if [ -f /usr/ccs/lib/cpp ]; then |
1205 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
1206 | else | |
1207 | NON_GNU_CPP=/lib/cpp | |
1208 | fi | |
b63df577 RS |
1209 | fi |
1210 | opsys=usg5-4-2 ;; | |
5ab52d42 | 1211 | *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;; |
9ec10b2f DM |
1212 | * ) |
1213 | unported=yes | |
1214 | ;; | |
1215 | esac | |
1216 | fi | |
1217 | ||
91b5aa9a | 1218 | ] |
10aa5486 | 1219 | dnl quotation ends |
9ec10b2f DM |
1220 | |
1221 | if test $unported = yes; then | |
91b5aa9a DL |
1222 | AC_MSG_ERROR([Emacs hasn't been ported to `${canonical}' systems. |
1223 | Check `etc/MACHINES' for recognized configuration names.]) | |
9ec10b2f DM |
1224 | fi |
1225 | ||
1226 | machfile="m/${machine}.h" | |
1227 | opsysfile="s/${opsys}.h" | |
1228 | ||
1229 | ||
1230 | #### Choose a compiler. | |
1231 | test -n "$CC" && cc_specified=yes | |
1232 | ||
5ab52d42 RS |
1233 | # Save the value of CFLAGS that the user specified. |
1234 | SPECIFIED_CFLAGS="$CFLAGS" | |
1235 | ||
9ec10b2f DM |
1236 | case ${with_gcc} in |
1237 | "yes" ) CC="gcc" GCC=yes ;; | |
6e0dc84a | 1238 | "no" ) : ${CC=cc} ;; |
e9b2a022 | 1239 | * ) |
9ec10b2f | 1240 | esac |
e9b2a022 | 1241 | AC_PROG_CC |
9ec10b2f DM |
1242 | |
1243 | # On Suns, sometimes $CPP names a directory. | |
1244 | if test -n "$CPP" && test -d "$CPP"; then | |
1245 | CPP= | |
1246 | fi | |
1247 | ||
1248 | #### Some systems specify a CPP to use unless we are using GCC. | |
1249 | #### Now that we know whether we are using GCC, we can decide whether | |
1250 | #### to use that one. | |
1251 | if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x | |
1252 | then | |
1253 | CPP="$NON_GNU_CPP" | |
1254 | fi | |
1255 | ||
1256 | #### Some systems specify a CC to use unless we are using GCC. | |
1257 | #### Now that we know whether we are using GCC, we can decide whether | |
1258 | #### to use that one. | |
1259 | if test "x$NON_GNU_CC" != x && test x$GCC != xyes && | |
1260 | test x$cc_specified != xyes | |
1261 | then | |
1262 | CC="$NON_GNU_CC" | |
1263 | fi | |
1264 | ||
1265 | if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x | |
1266 | then | |
1267 | CC="$CC $GCC_TEST_OPTIONS" | |
c7f493fd | 1268 | fi |
9ec10b2f DM |
1269 | |
1270 | if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x | |
1271 | then | |
1272 | CC="$CC $NON_GCC_TEST_OPTIONS" | |
c7f493fd | 1273 | fi |
9ec10b2f | 1274 | |
f405f8ec AS |
1275 | dnl checks for Unix variants |
1276 | AC_AIX | |
1277 | AC_GNU_SOURCE | |
1278 | ||
01abe918 CY |
1279 | ### Use -Wno-pointer-sign if the compiler supports it |
1280 | AC_MSG_CHECKING([whether gcc understands -Wno-pointer-sign]) | |
1281 | SAVE_CFLAGS="$CFLAGS" | |
1282 | CFLAGS="$CFLAGS -Wno-pointer-sign" | |
1283 | AC_TRY_COMPILE([], [], has_option=yes, has_option=no,) | |
1284 | if test $has_option = yes; then | |
1285 | C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH" | |
1286 | fi | |
1287 | AC_MSG_RESULT($has_option) | |
1288 | CFLAGS="$SAVE_CFLAGS" | |
1289 | unset has_option | |
1290 | unset SAVE_CFLAGS | |
1291 | ||
fb33ec52 | 1292 | #### Some other nice autoconf tests. |
9ec10b2f DM |
1293 | |
1294 | dnl checks for programs | |
6e0dc84a | 1295 | AC_PROG_LN_S |
9ec10b2f DM |
1296 | AC_PROG_CPP |
1297 | AC_PROG_INSTALL | |
3f5b097c DL |
1298 | if test "x$RANLIB" = x; then |
1299 | AC_PROG_RANLIB | |
1300 | fi | |
d57c2211 DK |
1301 | AC_PATH_PROG(INSTALL_INFO, install-info) |
1302 | AC_PATH_PROG(INSTALL_INFO, install-info,, /usr/sbin) | |
1303 | AC_PATH_PROG(INSTALL_INFO, install-info,:, /sbin) | |
19b6b5d3 AS |
1304 | dnl Don't use GZIP, which is used by gzip for additional parameters. |
1305 | AC_PATH_PROG(GZIP_PROG, gzip) | |
9ec10b2f | 1306 | |
6d621bab RS |
1307 | dnl Add our options to ac_link now, after it is set up. |
1308 | ||
1309 | if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x | |
1310 | then | |
1311 | ac_link="$ac_link $GCC_LINK_TEST_OPTIONS" | |
1312 | fi | |
1313 | ||
1314 | if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x | |
1315 | then | |
1316 | ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS" | |
1317 | fi | |
1318 | ||
1d6cc9a8 RS |
1319 | dnl We need -znocombreloc if we're using a relatively recent GNU ld. |
1320 | dnl If we can link with the flag, it shouldn't do any harm anyhow. | |
1321 | dnl (Don't use `-z nocombreloc' as -z takes no arg on Irix.) | |
06aacc62 RS |
1322 | dnl Treat GCC specially since it just gives a non-fatal `unrecognized option' |
1323 | dnl if not built to support GNU ld. | |
1324 | ||
1d6cc9a8 | 1325 | late_LDFLAGS=$LDFLAGS |
b917689b | 1326 | if test "$GCC" = yes; then |
06aacc62 RS |
1327 | LDFLAGS="$LDFLAGS -Wl,-znocombreloc" |
1328 | else | |
1329 | LDFLAGS="$LDFLAGS -znocombreloc" | |
1330 | fi | |
1d6cc9a8 | 1331 | |
e6a304f0 | 1332 | AC_MSG_CHECKING([for -znocombreloc]) |
1d6cc9a8 RS |
1333 | AC_LINK_IFELSE([main(){return 0;}], |
1334 | [AC_MSG_RESULT(yes)], | |
1335 | LDFLAGS=$late_LDFLAGS | |
1336 | [AC_MSG_RESULT(no)]) | |
1337 | ||
4428e268 DL |
1338 | #### Extract some information from the operating system and machine files. |
1339 | ||
1340 | AC_CHECKING([the machine- and system-dependent files to find out | |
1341 | - which libraries the lib-src programs will want, and | |
1342 | - whether the GNU malloc routines are usable]) | |
1343 | ||
1344 | ### First figure out CFLAGS (which we use for running the compiler here) | |
1345 | ### and REAL_CFLAGS (which we use for real compilation). | |
1346 | ### The two are the same except on a few systems, where they are made | |
1347 | ### different to work around various lossages. For example, | |
1348 | ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g | |
1349 | ### as implying static linking. | |
1350 | ||
1351 | ### If the CFLAGS env var is specified, we use that value | |
1352 | ### instead of the default. | |
1353 | ||
1354 | ### It's not important that this name contain the PID; you can't run | |
1355 | ### two configures in the same directory and have anything work | |
1356 | ### anyway. | |
1357 | tempcname="conftest.c" | |
1358 | ||
1359 | echo ' | |
1360 | #include "'${srcdir}'/src/'${opsysfile}'" | |
1361 | #include "'${srcdir}'/src/'${machfile}'" | |
1362 | #ifndef LIBS_MACHINE | |
1363 | #define LIBS_MACHINE | |
1364 | #endif | |
1365 | #ifndef LIBS_SYSTEM | |
1366 | #define LIBS_SYSTEM | |
1367 | #endif | |
1368 | #ifndef C_SWITCH_SYSTEM | |
1369 | #define C_SWITCH_SYSTEM | |
1370 | #endif | |
1371 | #ifndef C_SWITCH_MACHINE | |
1372 | #define C_SWITCH_MACHINE | |
1373 | #endif | |
1374 | configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM | |
1375 | configure___ c_switch_system=C_SWITCH_SYSTEM | |
1376 | configure___ c_switch_machine=C_SWITCH_MACHINE | |
1377 | ||
1378 | #ifndef LIB_X11_LIB | |
1379 | #define LIB_X11_LIB -lX11 | |
1380 | #endif | |
1381 | ||
1382 | #ifndef LIBX11_MACHINE | |
1383 | #define LIBX11_MACHINE | |
1384 | #endif | |
1385 | ||
1386 | #ifndef LIBX11_SYSTEM | |
1387 | #define LIBX11_SYSTEM | |
1388 | #endif | |
1389 | configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM | |
1390 | ||
1391 | #ifdef UNEXEC | |
1392 | configure___ unexec=UNEXEC | |
1393 | #else | |
1394 | configure___ unexec=unexec.o | |
1395 | #endif | |
1396 | ||
1397 | #ifdef SYSTEM_MALLOC | |
1398 | configure___ system_malloc=yes | |
1399 | #else | |
1400 | configure___ system_malloc=no | |
1401 | #endif | |
1402 | ||
e32fac2a GM |
1403 | #ifdef USE_MMAP_FOR_BUFFERS |
1404 | configure___ use_mmap_for_buffers=yes | |
b1b4ce06 | 1405 | #else |
e32fac2a | 1406 | configure___ use_mmap_for_buffers=no |
b1b4ce06 GM |
1407 | #endif |
1408 | ||
4428e268 DL |
1409 | #ifndef C_DEBUG_SWITCH |
1410 | #define C_DEBUG_SWITCH -g | |
1411 | #endif | |
1412 | ||
1413 | #ifndef C_OPTIMIZE_SWITCH | |
1414 | #ifdef __GNUC__ | |
1415 | #define C_OPTIMIZE_SWITCH -O2 | |
1416 | #else | |
1417 | #define C_OPTIMIZE_SWITCH -O | |
1418 | #endif | |
1419 | #endif | |
1420 | ||
01abe918 CY |
1421 | #ifndef C_WARNINGS_SWITCH |
1422 | #define C_WARNINGS_SWITCH ${C_WARNINGS_SWITCH} | |
1423 | #endif | |
1424 | ||
4428e268 DL |
1425 | #ifndef LD_SWITCH_MACHINE |
1426 | #define LD_SWITCH_MACHINE | |
1427 | #endif | |
1428 | ||
1429 | #ifndef LD_SWITCH_SYSTEM | |
1430 | #define LD_SWITCH_SYSTEM | |
1431 | #endif | |
1432 | ||
1433 | #ifndef LD_SWITCH_X_SITE_AUX | |
1434 | #define LD_SWITCH_X_SITE_AUX | |
177c0ea7 | 1435 | #endif |
4428e268 DL |
1436 | |
1437 | configure___ ld_switch_system=LD_SWITCH_SYSTEM | |
1438 | configure___ ld_switch_machine=LD_SWITCH_MACHINE | |
1439 | ||
1440 | #ifdef THIS_IS_CONFIGURE | |
1441 | ||
1442 | /* Get the CFLAGS for tests in configure. */ | |
1443 | #ifdef __GNUC__ | |
1444 | configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}' | |
1445 | #else | |
1446 | configure___ CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' | |
1447 | #endif | |
1448 | ||
1449 | #else /* not THIS_IS_CONFIGURE */ | |
1450 | ||
1451 | /* Get the CFLAGS for real compilation. */ | |
1452 | #ifdef __GNUC__ | |
01abe918 | 1453 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH C_WARNINGS_SWITCH '${SPECIFIED_CFLAGS}' |
4428e268 DL |
1454 | #else |
1455 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' | |
1456 | #endif | |
1457 | ||
1458 | #endif /* not THIS_IS_CONFIGURE */ | |
1459 | ' > ${tempcname} | |
1460 | ||
1461 | # The value of CPP is a quoted variable reference, so we need to do this | |
1462 | # to get its actual value... | |
1463 | CPP=`eval "echo $CPP"` | |
91b5aa9a | 1464 | [eval `${CPP} -Isrc ${tempcname} \ |
4428e268 DL |
1465 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` |
1466 | if test "x$SPECIFIED_CFLAGS" = x; then | |
1467 | eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \ | |
1468 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` | |
1469 | else | |
1470 | REAL_CFLAGS="$CFLAGS" | |
91b5aa9a | 1471 | fi] |
4428e268 DL |
1472 | rm ${tempcname} |
1473 | ||
1474 | ac_link="$ac_link $ld_switch_machine $ld_switch_system" | |
1475 | ||
1476 | ### Make sure subsequent tests use flags consistent with the build flags. | |
1477 | ||
1478 | if test x"${OVERRIDE_CPPFLAGS}" != x; then | |
1479 | CPPFLAGS="${OVERRIDE_CPPFLAGS}" | |
1480 | else | |
1481 | CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS" | |
1482 | fi | |
1483 | ||
17b3d9f6 DL |
1484 | dnl For AC_FUNC_GETLOADAVG, at least: |
1485 | AC_CONFIG_LIBOBJ_DIR(src) | |
1486 | ||
48989ead DL |
1487 | dnl Do this early because it can frob feature test macros for Unix-98 &c. |
1488 | AC_SYS_LARGEFILE | |
1489 | ||
2eec8691 | 1490 | |
0bc02f03 CY |
1491 | ### The standard library on x86-64 GNU/Linux distributions can |
1492 | ### be located in either /usr/lib64 or /usr/lib. | |
1493 | case "${canonical}" in | |
1494 | x86_64-*-linux-gnu* ) | |
1495 | if test -d /usr/lib64; then | |
1496 | AC_DEFINE(HAVE_X86_64_LIB64_DIR, 1, | |
1497 | [Define to 1 if the file /usr/lib64 exists.]) | |
1498 | fi | |
1499 | esac | |
1500 | ||
2eec8691 JD |
1501 | dnl This function defintion taken from Gnome 2.0 |
1502 | dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not) | |
1503 | dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page | |
1504 | dnl also defines GSTUFF_PKG_ERRORS on error | |
1505 | AC_DEFUN([PKG_CHECK_MODULES], [ | |
1506 | succeeded=no | |
1507 | ||
1508 | if test -z "$PKG_CONFIG"; then | |
1509 | AC_PATH_PROG(PKG_CONFIG, pkg-config, no) | |
1510 | fi | |
1511 | ||
1512 | if test "$PKG_CONFIG" = "no" ; then | |
1513 | ifelse([$4], , [AC_MSG_ERROR([ | |
1514 | *** The pkg-config script could not be found. Make sure it is in your path, or give the full path to pkg-config with the PKG_CONFIG environment variable or --with-pkg-config-prog. Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config.])], [$4]) | |
1515 | else | |
1516 | PKG_CONFIG_MIN_VERSION=0.9.0 | |
1517 | if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then | |
1518 | AC_MSG_CHECKING(for $2) | |
1519 | ||
e9f67acf | 1520 | if $PKG_CONFIG --exists "$2" 2>&AS_MESSAGE_LOG_FD; then |
2eec8691 JD |
1521 | AC_MSG_RESULT(yes) |
1522 | succeeded=yes | |
1523 | ||
1524 | AC_MSG_CHECKING($1_CFLAGS) | |
1525 | $1_CFLAGS=`$PKG_CONFIG --cflags "$2"` | |
1526 | AC_MSG_RESULT($$1_CFLAGS) | |
1527 | ||
1528 | AC_MSG_CHECKING($1_LIBS) | |
1529 | $1_LIBS=`$PKG_CONFIG --libs "$2"` | |
1530 | AC_MSG_RESULT($$1_LIBS) | |
1531 | else | |
1532 | AC_MSG_RESULT(no) | |
1533 | $1_CFLAGS="" | |
1534 | $1_LIBS="" | |
1535 | ## If we have a custom action on failure, don't print errors, but | |
1536 | ## do set a variable so people can do so. | |
1537 | $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` | |
1538 | ifelse([$4], ,echo $$1_PKG_ERRORS,) | |
1539 | fi | |
1540 | ||
1541 | AC_SUBST($1_CFLAGS) | |
1542 | AC_SUBST($1_LIBS) | |
1543 | else | |
1544 | echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." | |
1545 | echo "*** See http://www.freedesktop.org/software/pkgconfig" | |
1546 | fi | |
1547 | fi | |
1548 | ||
1549 | if test $succeeded = yes; then | |
1550 | ifelse([$3], , :, [$3]) | |
1551 | else | |
1552 | 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.])], [$4]) | |
1553 | fi | |
1554 | ]) | |
1555 | ||
1556 | ||
3d9830e5 PJ |
1557 | if test "${with_sound}" != "no"; then |
1558 | # Sound support for GNU/Linux and the free BSDs. | |
1559 | AC_CHECK_HEADERS(machine/soundcard.h sys/soundcard.h soundcard.h) | |
1560 | # Emulation library used on NetBSD. | |
1561 | AC_CHECK_LIB(ossaudio, _oss_ioctl, LIBSOUND=-lossaudio, LIBSOUND=) | |
1562 | AC_SUBST(LIBSOUND) | |
2eec8691 JD |
1563 | |
1564 | ALSA_REQUIRED=1.0.0 | |
1565 | ALSA_MODULES="alsa >= $ALSA_REQUIRED" | |
1566 | dnl Check if --with-pkg-config-prog has been given. | |
1567 | if test "X${with_pkg_config_prog}" != X; then | |
1568 | PKG_CONFIG="${with_pkg_config_prog}" | |
1569 | fi | |
1570 | PKG_CHECK_MODULES(ALSA, $ALSA_MODULES, HAVE_ALSA=yes, HAVE_ALSA=no) | |
1571 | if test $HAVE_ALSA = yes; then | |
ce091e44 JD |
1572 | SAVE_CFLAGS="$CFLAGS" |
1573 | SAVE_LDFLAGS="$LDFLAGS" | |
1574 | CFLAGS="$ALSA_CFLAGS $CFLAGS" | |
1575 | LDFLAGS="$ALSA_LIBS $LDFLAGS" | |
1576 | AC_TRY_COMPILE([#include <asoundlib.h>], [snd_lib_error_set_handler (0);], | |
1577 | emacs_alsa_normal=yes, | |
1578 | emacs_alsa_normal=no) | |
1579 | if test "$emacs_alsa_normal" != yes; then | |
1580 | AC_TRY_COMPILE([#include <alsa/asoundlib.h>], | |
1581 | [snd_lib_error_set_handler (0);], | |
1582 | emacs_alsa_subdir=yes, | |
1583 | emacs_alsa_subdir=no) | |
1584 | if test "$emacs_alsa_subdir" != yes; then | |
1585 | AC_MSG_ERROR([pkg-config found alsa, but it does not compile. See config.log for error messages.]) | |
1586 | fi | |
1587 | ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE" | |
1588 | fi | |
1589 | ||
1590 | CFLAGS="$SAVE_CFLAGS" | |
1591 | LDFLAGS="$SAVE_LDFLAGS" | |
2eec8691 JD |
1592 | LIBSOUND="$LIBSOUND $ALSA_LIBS" |
1593 | CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS" | |
1594 | AC_DEFINE(HAVE_ALSA, 1, [Define to 1 if ALSA is available.]) | |
ce091e44 | 1595 | AC_SUBST() |
2eec8691 JD |
1596 | fi |
1597 | AC_SUBST(CFLAGS_SOUND) | |
3d9830e5 | 1598 | fi |
b412189c | 1599 | |
9ec10b2f | 1600 | dnl checks for header files |
1113b624 PE |
1601 | AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \ |
1602 | linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \ | |
9afca57c | 1603 | termcap.h stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \ |
551ffc27 | 1604 | sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \ |
8a877e5c | 1605 | sys/utsname.h pwd.h) |
f17e308a JD |
1606 | |
1607 | AC_MSG_CHECKING(if personality LINUX32 can be set) | |
1608 | AC_TRY_COMPILE([#include <sys/personality.h>], [personality (PER_LINUX32)], | |
1609 | emacs_cv_personality_linux32=yes, | |
1610 | emacs_cv_personality_linux32=no) | |
1611 | AC_MSG_RESULT($emacs_cv_personality_linux32) | |
1612 | ||
1613 | if test $emacs_cv_personality_linux32 = yes; then | |
1614 | AC_DEFINE(HAVE_PERSONALITY_LINUX32, 1, | |
1615 | [Define to 1 if personality LINUX32 can be set.]) | |
1616 | fi | |
1617 | ||
91b5aa9a DL |
1618 | dnl On Solaris 8 there's a compilation warning for term.h because |
1619 | dnl it doesn't define `bool'. | |
1620 | AC_CHECK_HEADERS(term.h, , , -) | |
6e0dc84a DM |
1621 | AC_HEADER_STDC |
1622 | AC_HEADER_TIME | |
71cc40d5 DL |
1623 | AC_CHECK_DECLS([sys_siglist]) |
1624 | if test $ac_cv_have_decl_sys_siglist != yes; then | |
1625 | # For Tru64, at least: | |
1626 | AC_CHECK_DECLS([__sys_siglist]) | |
1627 | if test $ac_cv_have_decl___sys_siglist = yes; then | |
1628 | AC_DEFINE(sys_siglist, __sys_siglist, | |
1629 | [Define to any substitute for sys_siglist.]) | |
1630 | fi | |
1631 | fi | |
2ce723a5 | 1632 | AC_HEADER_SYS_WAIT |
9ec10b2f | 1633 | |
3cd69289 | 1634 | dnl Some systems have utime.h but don't declare the struct anyplace. |
fd0a060b | 1635 | AC_CACHE_CHECK(for struct utimbuf, emacs_cv_struct_utimbuf, |
3cd69289 DM |
1636 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
1637 | #include <sys/time.h> | |
1638 | #include <time.h> | |
1639 | #else | |
1640 | #ifdef HAVE_SYS_TIME_H | |
1641 | #include <sys/time.h> | |
1642 | #else | |
1643 | #include <time.h> | |
1644 | #endif | |
1645 | #endif | |
1646 | #ifdef HAVE_UTIME_H | |
1647 | #include <utime.h> | |
1648 | #endif], [static struct utimbuf x; x.actime = x.modtime;], | |
fd0a060b AS |
1649 | emacs_cv_struct_utimbuf=yes, emacs_cv_struct_utimbuf=no)) |
1650 | if test $emacs_cv_struct_utimbuf = yes; then | |
5e7d772d | 1651 | AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1, [Define to 1 if `struct utimbuf' is declared by <utime.h>.]) |
fd0a060b | 1652 | fi |
3cd69289 | 1653 | |
9ec10b2f | 1654 | dnl checks for typedefs |
6e0dc84a | 1655 | AC_TYPE_SIGNAL |
9ec10b2f | 1656 | |
25abcaf1 GM |
1657 | dnl Check for speed_t typedef. |
1658 | AC_CACHE_CHECK(for speed_t, emacs_cv_speed_t, | |
a1d8dc87 RS |
1659 | [AC_TRY_COMPILE([#include <termios.h>], [speed_t x = 1;], |
1660 | emacs_cv_speed_t=yes, emacs_cv_speed_t=no)]) | |
25abcaf1 | 1661 | if test $emacs_cv_speed_t = yes; then |
177c0ea7 | 1662 | AC_DEFINE(HAVE_SPEED_T, 1, |
a1d8dc87 | 1663 | [Define to 1 if `speed_t' is declared by <termios.h>.]) |
25abcaf1 GM |
1664 | fi |
1665 | ||
fd0a060b | 1666 | AC_CACHE_CHECK(for struct timeval, emacs_cv_struct_timeval, |
3cd69289 DM |
1667 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
1668 | #include <sys/time.h> | |
1669 | #include <time.h> | |
1670 | #else | |
1671 | #ifdef HAVE_SYS_TIME_H | |
1672 | #include <sys/time.h> | |
1673 | #else | |
1674 | #include <time.h> | |
1675 | #endif | |
1676 | #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], | |
fd0a060b AS |
1677 | emacs_cv_struct_timeval=yes, emacs_cv_struct_timeval=no)) |
1678 | HAVE_TIMEVAL=$emacs_cv_struct_timeval | |
1679 | if test $emacs_cv_struct_timeval = yes; then | |
5e7d772d | 1680 | AC_DEFINE(HAVE_TIMEVAL, 1, [Define to 1 if `struct timeval' is declared by <sys/time.h>.]) |
fd0a060b | 1681 | fi |
3cd69289 | 1682 | |
63c59d1e | 1683 | AC_CACHE_CHECK(for struct exception, emacs_cv_struct_exception, |
177c0ea7 | 1684 | AC_TRY_COMPILE([#include <math.h>], |
63c59d1e DL |
1685 | [static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;], |
1686 | emacs_cv_struct_exception=yes, emacs_cv_struct_exception=no)) | |
1687 | HAVE_EXCEPTION=$emacs_cv_struct_exception | |
1688 | if test $emacs_cv_struct_exception != yes; then | |
5e7d772d | 1689 | AC_DEFINE(NO_MATHERR, 1, [Define to 1 if you don't have struct exception in math.h.]) |
63c59d1e DL |
1690 | fi |
1691 | ||
ce6e4c21 AS |
1692 | AC_CHECK_HEADERS(sys/socket.h) |
1693 | AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT | |
1694 | #if HAVE_SYS_SOCKET_H | |
1695 | #include <sys/socket.h> | |
1696 | #endif]) | |
1697 | ||
9ec10b2f DM |
1698 | dnl checks for structure members |
1699 | AC_STRUCT_TM | |
6e0dc84a | 1700 | AC_STRUCT_TIMEZONE |
5e7d772d AS |
1701 | AC_CHECK_MEMBER(struct tm.tm_gmtoff, |
1702 | [AC_DEFINE(HAVE_TM_GMTOFF, 1, | |
1703 | [Define to 1 if `tm_gmtoff' is member of `struct tm'.])],, | |
1704 | [#include <time.h>]) | |
f6214bb7 | 1705 | AC_CHECK_MEMBERS([struct ifreq.ifr_flags, struct ifreq.ifr_hwaddr, |
86bd9393 | 1706 | struct ifreq.ifr_netmask, struct ifreq.ifr_broadaddr, |
ce6e4c21 AS |
1707 | struct ifreq.ifr_addr], , , |
1708 | [AC_INCLUDES_DEFAULT | |
1709 | #if HAVE_SYS_SOCKET_H | |
1710 | #include <sys/socket.h> | |
1711 | #endif | |
1712 | #if HAVE_NET_IF_H | |
1713 | #include <net/if.h> | |
1714 | #endif]) | |
9ec10b2f DM |
1715 | |
1716 | dnl checks for compiler characteristics | |
3f5b097c DL |
1717 | |
1718 | dnl Testing __STDC__ to determine prototype support isn't good enough. | |
1719 | dnl DEC C, for instance, doesn't define it with default options, and | |
1720 | dnl is used on 64-bit systems (OSF Alphas). Similarly for volatile | |
1721 | dnl and void *. | |
1722 | AC_C_PROTOTYPES | |
1723 | AC_C_VOLATILE | |
6e0dc84a | 1724 | AC_C_CONST |
3f5b097c DL |
1725 | dnl This isn't useful because we can't turn on use of `inline' unless |
1726 | dnl the compiler groks `extern inline'. | |
1727 | dnl AC_C_INLINE | |
1728 | AC_CACHE_CHECK([for void * support], emacs_cv_void_star, | |
177c0ea7 | 1729 | [AC_TRY_COMPILE(, [void * foo;], |
3f5b097c DL |
1730 | emacs_cv_void_star=yes, emacs_cv_void_star=no)]) |
1731 | if test $emacs_cv_void_star = yes; then | |
1732 | AC_DEFINE(POINTER_TYPE, void) | |
1733 | else | |
1734 | AC_DEFINE(POINTER_TYPE, char) | |
1735 | fi | |
5e7d772d AS |
1736 | AH_TEMPLATE(POINTER_TYPE, |
1737 | [Define as `void' if your compiler accepts `void *'; otherwise | |
1738 | define as `char'.])dnl | |
9ec10b2f | 1739 | |
4494a266 JD |
1740 | |
1741 | ||
71cc40d5 DL |
1742 | dnl This could be used for targets which can have both byte sexes. |
1743 | dnl We could presumably replace the hardwired WORDS_BIG_ENDIAN generally. | |
1744 | dnl AC_C_BIGENDIAN | |
1745 | ||
9ec10b2f | 1746 | dnl check for Make feature |
6e0dc84a | 1747 | AC_PROG_MAKE_SET |
9ec10b2f DM |
1748 | |
1749 | dnl checks for operating system services | |
6e0dc84a | 1750 | AC_SYS_LONG_FILE_NAMES |
9ec10b2f DM |
1751 | |
1752 | #### Choose a window system. | |
9ec10b2f | 1753 | |
6e0dc84a | 1754 | AC_PATH_X |
530ce502 DM |
1755 | if test "$no_x" = yes; then |
1756 | window_system=none | |
1757 | else | |
1758 | window_system=x11 | |
1759 | fi | |
9ec10b2f | 1760 | |
f13de01e AS |
1761 | if test "${x_libraries}" != NONE; then |
1762 | if test -n "${x_libraries}"; then | |
1763 | LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"` | |
1764 | LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"` | |
1765 | fi | |
66d736a9 | 1766 | x_default_search_path="" |
f13de01e AS |
1767 | x_search_path=${x_libraries} |
1768 | if test -z "${x_search_path}"; then | |
1769 | x_search_path=/usr/lib | |
1770 | fi | |
1771 | for x_library in `echo ${x_search_path}: | \ | |
1772 | sed -e "s/:/ /g" -e p -e "s:/lib[[^ /]]* :/share :g"`; do | |
c8d4d4cc KH |
1773 | x_search_path="\ |
1774 | ${x_library}/X11/%L/%T/%N%C%S:\ | |
1775 | ${x_library}/X11/%l/%T/%N%C%S:\ | |
1776 | ${x_library}/X11/%T/%N%C%S:\ | |
1777 | ${x_library}/X11/%L/%T/%N%S:\ | |
1778 | ${x_library}/X11/%l/%T/%N%S:\ | |
1779 | ${x_library}/X11/%T/%N%S" | |
66d736a9 RS |
1780 | if test x"${x_default_search_path}" = x; then |
1781 | x_default_search_path=${x_search_path} | |
1782 | else | |
1783 | x_default_search_path="${x_search_path}:${x_default_search_path}" | |
1784 | fi | |
1785 | done | |
ea199426 DM |
1786 | fi |
1787 | if test "${x_includes}" != NONE && test -n "${x_includes}"; then | |
cc6476f6 | 1788 | C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"` |
ea199426 | 1789 | fi |
9ec10b2f | 1790 | |
8dbeb353 DM |
1791 | if test x"${x_includes}" = x; then |
1792 | bitmapdir=/usr/include/X11/bitmaps | |
3cd69289 | 1793 | else |
908ff139 | 1794 | # accumulate include directories that have X11 bitmap subdirectories |
cc6476f6 KH |
1795 | bmd_acc="dummyval" |
1796 | for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do | |
1797 | if test -d "${bmd}/X11/bitmaps"; then | |
1798 | bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps" | |
4f6f5dab GM |
1799 | fi |
1800 | if test -d "${bmd}/bitmaps"; then | |
cc6476f6 KH |
1801 | bmd_acc="${bmd_acc}:${bmd}/bitmaps" |
1802 | fi | |
1803 | done | |
1804 | if test ${bmd_acc} != "dummyval"; then | |
1805 | bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"` | |
1806 | fi | |
3cd69289 DM |
1807 | fi |
1808 | ||
9797a87d YM |
1809 | HAVE_CARBON=no |
1810 | if test "${with_carbon}" != no; then | |
1811 | AC_CHECK_HEADER(Carbon/Carbon.h, HAVE_CARBON=yes) | |
1812 | fi | |
1813 | if test "${window_system}" = x11 && test "${HAVE_CARBON}" = yes; then | |
1814 | if test "${with_carbon+set}" != set \ | |
1815 | && test "${carbon_appdir_x+set}" != set; then | |
cacacdfc YM |
1816 | for var in with_x with_x_toolkit with_gtk with_xim \ |
1817 | with_xpm with_jpeg with_tiff with_gif with_png; do | |
1818 | if eval test \"\${$var+set}\" = set; then | |
1819 | HAVE_CARBON=no | |
1820 | break | |
1821 | fi | |
1822 | done | |
9797a87d YM |
1823 | fi |
1824 | fi | |
1825 | if test "${HAVE_CARBON}" = yes; then | |
1826 | window_system=mac | |
1827 | fi | |
1828 | ||
9ec10b2f DM |
1829 | case "${window_system}" in |
1830 | x11 ) | |
1831 | HAVE_X_WINDOWS=yes | |
1832 | HAVE_X11=yes | |
1833 | case "${with_x_toolkit}" in | |
c7f493fd RM |
1834 | athena | lucid ) USE_X_TOOLKIT=LUCID ;; |
1835 | motif ) USE_X_TOOLKIT=MOTIF ;; | |
1836 | dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;; | |
488dd4c4 JD |
1837 | gtk ) with_gtk=yes |
1838 | dnl Dont set this for GTK. A lot of tests below assumes Xt when | |
1839 | dnl USE_X_TOOLKIT is set. | |
1840 | USE_X_TOOLKIT=none ;; | |
4be21f66 KH |
1841 | no ) USE_X_TOOLKIT=none ;; |
1842 | dnl If user did not say whether to use a toolkit, | |
1843 | dnl make this decision later: use the toolkit if we have X11R5 or newer. | |
1844 | * ) USE_X_TOOLKIT=maybe ;; | |
9ec10b2f DM |
1845 | esac |
1846 | ;; | |
9797a87d | 1847 | mac | none ) |
9ec10b2f DM |
1848 | HAVE_X_WINDOWS=no |
1849 | HAVE_X11=no | |
1850 | USE_X_TOOLKIT=none | |
1851 | ;; | |
1852 | esac | |
9ec10b2f DM |
1853 | |
1854 | ### If we're using X11, we should use the X menu package. | |
08741ba9 | 1855 | HAVE_MENUS=no |
9ec10b2f | 1856 | case ${HAVE_X11} in |
08741ba9 | 1857 | yes ) HAVE_MENUS=yes ;; |
9ec10b2f | 1858 | esac |
177c0ea7 | 1859 | |
b95c8e7e RS |
1860 | if test "${opsys}" = "hpux9"; then |
1861 | case "${x_libraries}" in | |
1862 | *X11R4* ) | |
1863 | opsysfile="s/hpux9-x11r4.h" | |
1864 | ;; | |
1865 | esac | |
1866 | fi | |
1867 | ||
1868 | if test "${opsys}" = "hpux9shr"; then | |
1869 | case "${x_libraries}" in | |
1870 | *X11R4* ) | |
1871 | opsysfile="s/hpux9shxr4.h" | |
1872 | ;; | |
1873 | esac | |
1874 | fi | |
1875 | ||
9ec10b2f DM |
1876 | ### Compute the unexec source name from the object name. |
1877 | UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`" | |
1878 | ||
1879 | # Do the opsystem or machine files prohibit the use of the GNU malloc? | |
1880 | # Assume not, until told otherwise. | |
1881 | GNU_MALLOC=yes | |
b05a95cb RS |
1882 | doug_lea_malloc=yes |
1883 | AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no) | |
1884 | AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no) | |
fd0a060b AS |
1885 | AC_CACHE_CHECK(whether __after_morecore_hook exists, |
1886 | emacs_cv_var___after_morecore_hook, | |
e9b2a022 | 1887 | [AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0], |
fd0a060b | 1888 | emacs_cv_var___after_morecore_hook=yes, |
e9b2a022 | 1889 | emacs_cv_var___after_morecore_hook=no)]) |
fd0a060b AS |
1890 | if test $emacs_cv_var___after_morecore_hook = no; then |
1891 | doug_lea_malloc=no | |
1892 | fi | |
8cd88038 | 1893 | if test "${system_malloc}" = "yes"; then |
9ec10b2f DM |
1894 | GNU_MALLOC=no |
1895 | GNU_MALLOC_reason=" | |
b05a95cb | 1896 | (The GNU allocators don't work with this system configuration.)" |
9ec10b2f | 1897 | fi |
8cd88038 RS |
1898 | if test "$doug_lea_malloc" = "yes" ; then |
1899 | if test "$GNU_MALLOC" = yes ; then | |
1900 | GNU_MALLOC_reason=" | |
0855015c | 1901 | (Using Doug Lea's new malloc from the GNU C Library.)" |
8cd88038 | 1902 | fi |
5e7d772d AS |
1903 | AC_DEFINE(DOUG_LEA_MALLOC, 1, |
1904 | [Define to 1 if you are using the GNU C Library.]) | |
8cd88038 | 1905 | fi |
9ec10b2f DM |
1906 | |
1907 | if test x"${REL_ALLOC}" = x; then | |
1908 | REL_ALLOC=${GNU_MALLOC} | |
1909 | fi | |
1910 | ||
e32fac2a | 1911 | dnl For now, need to use an explicit `#define USE_MMAP_FOR_BUFFERS 1' |
69c40632 | 1912 | dnl the system configuration file (s/*.h) to turn the use of mmap |
53c94d4d | 1913 | dnl in the relocating allocator on. |
b1b4ce06 GM |
1914 | |
1915 | AC_FUNC_MMAP | |
e32fac2a GM |
1916 | if test $use_mmap_for_buffers = yes; then |
1917 | REL_ALLOC=no | |
b1b4ce06 GM |
1918 | fi |
1919 | ||
52c76122 | 1920 | LIBS="$libsrc_libs $LIBS" |
9ec10b2f DM |
1921 | |
1922 | dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks, | |
1923 | dnl and also adds -ldnet to LIBS, which Autoconf uses for checks. | |
1924 | AC_CHECK_LIB(dnet, dnet_ntoa) | |
1925 | dnl This causes -lresolv to get used in subsequent tests, | |
1926 | dnl which causes failures on some systems such as HPUX 9. | |
1927 | dnl AC_CHECK_LIB(resolv, gethostbyname) | |
1928 | ||
1929 | dnl FIXME replace main with a function we actually want from this library. | |
1930 | AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd") | |
1931 | ||
027dae63 | 1932 | AC_CHECK_LIB(pthreads, cma_open) |
1d94ee28 | 1933 | |
5d4245a6 | 1934 | AC_MSG_CHECKING(for XFree86 in /usr/X386) |
9ec10b2f | 1935 | if test -d /usr/X386/include; then |
9ec10b2f | 1936 | HAVE_XFREE386=yes |
6e0dc84a | 1937 | : ${C_SWITCH_X_SITE="-I/usr/X386/include"} |
9ec10b2f | 1938 | else |
6e0dc84a | 1939 | HAVE_XFREE386=no |
9ec10b2f | 1940 | fi |
6e0dc84a | 1941 | AC_MSG_RESULT($HAVE_XFREE386) |
f6214bb7 | 1942 | |
f4d9f5b8 FP |
1943 | dnl Check for need for bigtoc support on IBM AIX |
1944 | ||
1945 | case ${host_os} in | |
1946 | aix*) | |
1947 | AC_CACHE_CHECK([for -bbigtoc option], [gdb_cv_bigtoc], [ | |
1948 | case $GCC in | |
1949 | yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;; | |
1950 | *) gdb_cv_bigtoc=-bbigtoc ;; | |
1951 | esac | |
1952 | ||
1953 | LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc | |
1954 | AC_TRY_LINK([], [int i;], [], [gdb_cv_bigtoc=]) | |
1955 | ]) | |
1956 | ;; | |
1957 | esac | |
9ec10b2f | 1958 | |
9811b1cf RS |
1959 | # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets |
1960 | # used for the tests that follow. We set them back to REAL_CFLAGS and | |
1961 | # REAL_CPPFLAGS later on. | |
9ec10b2f | 1962 | |
5a9bf171 KR |
1963 | REAL_CPPFLAGS="$CPPFLAGS" |
1964 | ||
9ec10b2f DM |
1965 | if test "${HAVE_X11}" = "yes"; then |
1966 | DEFS="$C_SWITCH_X_SITE $DEFS" | |
96c20358 RS |
1967 | LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE" |
1968 | LIBS="$LIBX $LIBS" | |
9ec10b2f | 1969 | CFLAGS="$C_SWITCH_X_SITE $CFLAGS" |
5a9bf171 | 1970 | CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS" |
509fccc3 | 1971 | |
617a496c RS |
1972 | # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests. |
1973 | # This is handled by LD_SWITCH_X_SITE_AUX during the real build, | |
1974 | # but it's more convenient here to set LD_RUN_PATH | |
1975 | # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX. | |
1976 | if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then | |
1977 | LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH | |
1978 | export LD_RUN_PATH | |
1979 | fi | |
1980 | ||
5ac83f86 | 1981 | if test "${opsys}" = "gnu-linux"; then |
3bbe016c | 1982 | AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link) |
509fccc3 RS |
1983 | AC_TRY_LINK([], |
1984 | [XOpenDisplay ("foo");], | |
3bbe016c KH |
1985 | [xlinux_first_failure=no], |
1986 | [xlinux_first_failure=yes]) | |
1987 | if test "${xlinux_first_failure}" = "yes"; then | |
509fccc3 RS |
1988 | OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE" |
1989 | OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE" | |
1990 | OLD_CPPFLAGS="$CPPFLAGS" | |
1991 | OLD_LIBS="$LIBS" | |
1992 | LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout" | |
1993 | C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout" | |
1994 | CPPFLAGS="$CPPFLAGS -b i486-linuxaout" | |
1995 | LIBS="$LIBS -b i486-linuxaout" | |
1996 | AC_TRY_LINK([], | |
1997 | [XOpenDisplay ("foo");], | |
3bbe016c KH |
1998 | [xlinux_second_failure=no], |
1999 | [xlinux_second_failure=yes]) | |
2000 | if test "${xlinux_second_failure}" = "yes"; then | |
509fccc3 RS |
2001 | # If we get the same failure with -b, there is no use adding -b. |
2002 | # So take it out. This plays safe. | |
2003 | LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE" | |
2004 | C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE" | |
2005 | CPPFLAGS="$OLD_CPPFLAGS" | |
2006 | LIBS="$OLD_LIBS" | |
2007 | AC_MSG_RESULT(no) | |
2008 | else | |
2009 | AC_MSG_RESULT(yes) | |
2010 | fi | |
2011 | else | |
2012 | AC_MSG_RESULT(no) | |
2013 | fi | |
2014 | fi | |
2015 | ||
9ca4be21 GM |
2016 | # Reportedly, some broken Solaris systems have XKBlib.h but are missing |
2017 | # header files included from there. | |
2018 | AC_MSG_CHECKING(for Xkb) | |
2019 | AC_TRY_LINK([#include <X11/Xlib.h> | |
2020 | #include <X11/XKBlib.h>], | |
2021 | [XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);], | |
2022 | emacs_xkb=yes, emacs_xkb=no) | |
ad4ac636 | 2023 | AC_MSG_RESULT($emacs_xkb) |
9ca4be21 | 2024 | if test $emacs_xkb = yes; then |
5e7d772d | 2025 | AC_DEFINE(HAVE_XKBGETKEYBOARD, 1, [Define to 1 if you have the XkbGetKeyboard function.]) |
9ca4be21 GM |
2026 | fi |
2027 | ||
6e0dc84a | 2028 | AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \ |
9ca4be21 | 2029 | XScreenNumberOfScreen XSetWMProtocols) |
9ec10b2f DM |
2030 | fi |
2031 | ||
08741ba9 | 2032 | if test "${window_system}" = "x11"; then |
4be21f66 | 2033 | AC_MSG_CHECKING(X11 version 6) |
fd0a060b | 2034 | AC_CACHE_VAL(emacs_cv_x11_version_6, |
e9b2a022 | 2035 | [AC_TRY_LINK([#include <X11/Xlib.h>], |
08741ba9 RS |
2036 | [#if XlibSpecificationRelease < 6 |
2037 | fail; | |
2038 | #endif | |
e9b2a022 | 2039 | ], emacs_cv_x11_version_6=yes, emacs_cv_x11_version_6=no)]) |
fd0a060b AS |
2040 | if test $emacs_cv_x11_version_6 = yes; then |
2041 | AC_MSG_RESULT(6 or newer) | |
5e7d772d AS |
2042 | AC_DEFINE(HAVE_X11R6, 1, |
2043 | [Define to 1 if you have the X11R6 or newer version of Xlib.]) | |
fd0a060b AS |
2044 | else |
2045 | AC_MSG_RESULT(before 6) | |
2046 | fi | |
08741ba9 RS |
2047 | fi |
2048 | ||
f7894e88 | 2049 | if test "${window_system}" = "x11"; then |
4be21f66 | 2050 | AC_MSG_CHECKING(X11 version 5) |
fd0a060b | 2051 | AC_CACHE_VAL(emacs_cv_x11_version_5, |
e9b2a022 | 2052 | [AC_TRY_LINK([#include <X11/Xlib.h>], |
4be21f66 KH |
2053 | [#if XlibSpecificationRelease < 5 |
2054 | fail; | |
2055 | #endif | |
e9b2a022 | 2056 | ], emacs_cv_x11_version_5=yes, emacs_cv_x11_version_5=no)]) |
fd0a060b AS |
2057 | if test $emacs_cv_x11_version_5 = yes; then |
2058 | AC_MSG_RESULT(5 or newer) | |
f7894e88 | 2059 | HAVE_X11R5=yes |
5e7d772d AS |
2060 | AC_DEFINE(HAVE_X11R5, 1, |
2061 | [Define to 1 if you have the X11R5 or newer version of Xlib.]) | |
fd0a060b | 2062 | else |
f7894e88 | 2063 | HAVE_X11R5=no |
fd0a060b AS |
2064 | AC_MSG_RESULT(before 5) |
2065 | fi | |
f7894e88 RS |
2066 | fi |
2067 | ||
488dd4c4 | 2068 | HAVE_GTK=no |
a8ba915c JD |
2069 | if test "${with_gtk}" = "yes" && test "$USE_X_TOOLKIT" = "gtk"; then |
2070 | USE_X_TOOLKIT=none | |
2071 | fi | |
488dd4c4 | 2072 | if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "gtk"; then |
cd890796 | 2073 | if test "$USE_X_TOOLKIT" != "none" && test "$USE_X_TOOLKIT" != "maybe"; then |
488dd4c4 JD |
2074 | AC_MSG_ERROR([Conflicting options, --with-gtk is incompatible with --with-x-toolkit=${with_x_toolkit}]); |
2075 | fi | |
448541bc JD |
2076 | GLIB_REQUIRED=2.4 |
2077 | GTK_REQUIRED=2.4 | |
488dd4c4 JD |
2078 | GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED" |
2079 | ||
2080 | dnl Check if --with-pkg-config-prog has been given. | |
2081 | if test "X${with_pkg_config_prog}" != X; then | |
2082 | PKG_CONFIG="${with_pkg_config_prog}" | |
2083 | fi | |
2084 | dnl Checks for libraries. | |
2085 | PKG_CHECK_MODULES(GTK, $GTK_MODULES) | |
2086 | AC_SUBST(GTK_CFLAGS) | |
2087 | AC_SUBST(GTK_LIBS) | |
2088 | C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS" | |
57669b57 JD |
2089 | CFLAGS="$CFLAGS $GTK_CFLAGS" |
2090 | LIBS="$GTK_LIBS $LIBS" | |
a8ba915c JD |
2091 | dnl Try to compile a simple GTK program. |
2092 | GTK_COMPILES=no | |
2093 | AC_CHECK_FUNCS(gtk_main, GTK_COMPILES=yes) | |
2094 | if test "${GTK_COMPILES}" != "yes"; then | |
2095 | AC_MSG_ERROR([Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?]); | |
2096 | fi | |
2097 | ||
488dd4c4 JD |
2098 | HAVE_GTK=yes |
2099 | AC_DEFINE(HAVE_GTK, 1, [Define to 1 if using GTK.]) | |
2100 | USE_X_TOOLKIT=none | |
2101 | ||
57669b57 | 2102 | dnl GTK scrollbars resemble toolkit scrollbars a lot, so to avoid |
488dd4c4 | 2103 | dnl a lot if #ifdef:s, say we have toolkit scrollbars. |
d0a80c21 JD |
2104 | if test "$with_toolkit_scroll_bars" != no; then |
2105 | with_toolkit_scroll_bars=yes | |
2106 | fi | |
57669b57 JD |
2107 | |
2108 | dnl Check if we can use multiple displays with this GTK version. | |
2109 | dnl If gdk_display_open exists, assume all others are there also. | |
2110 | HAVE_GTK_MULTIDISPLAY=no | |
2111 | AC_CHECK_FUNCS(gdk_display_open, HAVE_GTK_MULTIDISPLAY=yes) | |
2112 | if test "${HAVE_GTK_MULTIDISPLAY}" = "yes"; then | |
2113 | AC_DEFINE(HAVE_GTK_MULTIDISPLAY, 1, | |
2114 | [Define to 1 if GTK can handle more than one display.]) | |
2115 | fi | |
572a3cc2 JD |
2116 | dnl Check if we have the old file selection dialog. |
2117 | dnl If gdk_display_open exists, assume all others are there also. | |
2118 | HAVE_GTK_FILE_SELECTION=no | |
2119 | AC_CHECK_FUNCS(gtk_file_selection_new, HAVE_GTK_FILE_SELECTION=yes) | |
2120 | ||
2121 | dnl Check if we have the new file chooser dialog | |
2122 | dnl If gdk_display_open exists, assume all others are there also. | |
2123 | HAVE_GTK_FILE_CHOOSER=no | |
2124 | AC_CHECK_FUNCS(gtk_file_chooser_dialog_new, HAVE_GTK_FILE_CHOOSER=yes) | |
2125 | ||
2126 | if test "$HAVE_GTK_FILE_SELECTION" = yes \ | |
2127 | && test "$HAVE_GTK_FILE_CHOOSER" = yes; then | |
2128 | AC_DEFINE(HAVE_GTK_FILE_BOTH, 1, | |
2129 | [Define to 1 if GTK has both file selection and chooser dialog.]) | |
2130 | fi | |
b8bdffbe JD |
2131 | |
2132 | dnl Check if pthreads are available. Emacs only needs this when using | |
2133 | dnl gtk_file_chooser under Gnome. | |
2134 | if test "$HAVE_GTK_FILE_CHOOSER" = yes; then | |
2135 | HAVE_GTK_AND_PTHREAD=no | |
2136 | AC_CHECK_HEADERS(pthread.h) | |
2137 | if test "$ac_cv_header_pthread_h"; then | |
2138 | AC_CHECK_LIB(pthread, pthread_self, HAVE_GTK_AND_PTHREAD=yes) | |
2139 | fi | |
2140 | if test "$HAVE_GTK_AND_PTHREAD" = yes; then | |
2141 | GTK_LIBS="$GTK_LIBS -lpthread" | |
2142 | AC_DEFINE(HAVE_GTK_AND_PTHREAD, 1, | |
2143 | [Define to 1 if you have GTK and pthread (-lpthread).]) | |
2144 | fi | |
2145 | fi | |
488dd4c4 JD |
2146 | fi |
2147 | ||
bce97856 RS |
2148 | dnl Do not put whitespace before the #include statements below. |
2149 | dnl Older compilers (eg sunos4 cc) choke on it. | |
f7894e88 RS |
2150 | if test x"${USE_X_TOOLKIT}" = xmaybe; then |
2151 | if test x"${HAVE_X11R5}" = xyes; then | |
2152 | AC_MSG_CHECKING(X11 version 5 with Xaw) | |
fd0a060b | 2153 | AC_CACHE_VAL(emacs_cv_x11_version_5_with_xaw, |
e9b2a022 | 2154 | [AC_TRY_LINK([ |
bce97856 RS |
2155 | #include <X11/Intrinsic.h> |
2156 | #include <X11/Xaw/Simple.h>], | |
f7894e88 | 2157 | [], |
fd0a060b | 2158 | emacs_cv_x11_version_5_with_xaw=yes, |
e9b2a022 | 2159 | emacs_cv_x11_version_5_with_xaw=no)]) |
fd0a060b AS |
2160 | if test $emacs_cv_x11_version_5_with_xaw = yes; then |
2161 | AC_MSG_RESULT([5 or newer, with Xaw; use toolkit by default]) | |
2162 | USE_X_TOOLKIT=LUCID | |
2163 | else | |
2164 | AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default) | |
2165 | USE_X_TOOLKIT=none | |
2166 | fi | |
f7894e88 RS |
2167 | else |
2168 | USE_X_TOOLKIT=none | |
2169 | fi | |
4be21f66 KH |
2170 | fi |
2171 | ||
2172 | X_TOOLKIT_TYPE=$USE_X_TOOLKIT | |
2173 | ||
9ec10b2f DM |
2174 | if test "${USE_X_TOOLKIT}" != "none"; then |
2175 | AC_MSG_CHECKING(X11 toolkit version) | |
fd0a060b | 2176 | AC_CACHE_VAL(emacs_cv_x11_toolkit_version_6, |
e9b2a022 | 2177 | [AC_TRY_LINK([#include <X11/Intrinsic.h>], |
9ec10b2f DM |
2178 | [#if XtSpecificationRelease < 6 |
2179 | fail; | |
2180 | #endif | |
e9b2a022 | 2181 | ], emacs_cv_x11_toolkit_version_6=yes, emacs_cv_x11_toolkit_version_6=no)]) |
fd0a060b AS |
2182 | HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6 |
2183 | if test $emacs_cv_x11_toolkit_version_6 = yes; then | |
2184 | AC_MSG_RESULT(6 or newer) | |
5e7d772d AS |
2185 | AC_DEFINE(HAVE_X11XTR6, 1, |
2186 | [Define to 1 if you have the X11R6 or newer version of Xt.]) | |
fd0a060b AS |
2187 | else |
2188 | AC_MSG_RESULT(before 6) | |
2189 | fi | |
6aad10e4 RS |
2190 | |
2191 | dnl If using toolkit, check whether libXmu.a exists. | |
2192 | dnl tranle@intellicorp.com says libXmu.a can need XtMalloc in libXt.a to link. | |
2193 | OLDLIBS="$LIBS" | |
fcc303f4 RS |
2194 | if test x$HAVE_X11XTR6 = xyes; then |
2195 | LIBS="-lXt -lSM -lICE $LIBS" | |
2196 | else | |
2197 | LIBS="-lXt $LIBS" | |
2198 | fi | |
6aad10e4 | 2199 | AC_CHECK_LIB(Xmu, XmuConvertStandardSelection) |
ad4ac636 GM |
2200 | test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS" |
2201 | fi | |
2202 | ||
2203 | # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D. | |
2204 | if test "${HAVE_X11}" = "yes"; then | |
2205 | if test "${USE_X_TOOLKIT}" != "none"; then | |
2206 | AC_CHECK_LIB(Xext, XShapeQueryExtension) | |
2207 | fi | |
9ec10b2f DM |
2208 | fi |
2209 | ||
66d736a9 | 2210 | if test "${USE_X_TOOLKIT}" = "MOTIF"; then |
fd0a060b | 2211 | AC_CACHE_CHECK(for Motif version 2.1, emacs_cv_motif_version_2_1, |
e9b2a022 | 2212 | [AC_TRY_COMPILE([#include <Xm/Xm.h>], |
66d736a9 RS |
2213 | [#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1) |
2214 | int x = 5; | |
2215 | #else | |
2216 | Motif version prior to 2.1. | |
2217 | #endif], | |
e9b2a022 | 2218 | emacs_cv_motif_version_2_1=yes, emacs_cv_motif_version_2_1=no)]) |
fd0a060b AS |
2219 | HAVE_MOTIF_2_1=$emacs_cv_motif_version_2_1 |
2220 | if test $emacs_cv_motif_version_2_1 = yes; then | |
d96a4de3 | 2221 | HAVE_LIBXP=no |
5e7d772d AS |
2222 | AC_DEFINE(HAVE_MOTIF_2_1, 1, |
2223 | [Define to 1 if you have Motif 2.1 or newer.]) | |
ad4ac636 | 2224 | AC_CHECK_LIB(Xp, XpCreateContext, HAVE_LIBXP=yes) |
72d9b5b3 | 2225 | if test ${HAVE_LIBXP} = yes; then |
5e7d772d AS |
2226 | AC_DEFINE(HAVE_LIBXP, 1, |
2227 | [Define to 1 if you have the Xp library (-lXp).]) | |
177c0ea7 | 2228 | fi |
4693dbc9 SM |
2229 | else |
2230 | AC_CACHE_CHECK(for LessTif where some systems put it, emacs_cv_lesstif, | |
2231 | # We put this in CFLAGS temporarily to precede other -I options | |
2232 | # that might be in CFLAGS temporarily. | |
2233 | # We put this in CPPFLAGS where it precedes the other -I options. | |
2234 | OLD_CPPFLAGS=$CPPFLAGS | |
2235 | OLD_CFLAGS=$CFLAGS | |
2236 | CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS" | |
2237 | CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS" | |
2238 | [AC_TRY_COMPILE([#include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>], | |
2239 | [int x = 5;], | |
2240 | emacs_cv_lesstif=yes, emacs_cv_lesstif=no)]) | |
2241 | if test $emacs_cv_lesstif = yes; then | |
2242 | # Make sure this -I option remains in CPPFLAGS after it is set | |
2243 | # back to REAL_CPPFLAGS. | |
2244 | # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not | |
2245 | # have those other -I options anyway. Ultimately, having this | |
2246 | # directory ultimately in CPPFLAGS will be enough. | |
2247 | REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS" | |
2248 | LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS" | |
2249 | else | |
2250 | CFLAGS=$OLD_CFLAGS | |
2251 | CPPFLAGS=$OLD_CPPFLAGS | |
2252 | fi | |
fd0a060b | 2253 | fi |
66d736a9 RS |
2254 | fi |
2255 | ||
620fdfdf RS |
2256 | ### Is -lXaw3d available? |
2257 | HAVE_XAW3D=no | |
2258 | if test "${HAVE_X11}" = "yes"; then | |
5f17041c | 2259 | if test "${USE_X_TOOLKIT}" != "none" && test "${with_toolkit_scroll_bars}" != "no"; then |
91b5aa9a DL |
2260 | dnl Fixme: determine what Scrollbar.h needs to avoid compilation |
2261 | dnl errors from the test without the `-'. | |
620fdfdf | 2262 | AC_CHECK_HEADER(X11/Xaw3d/Scrollbar.h, |
91b5aa9a | 2263 | [AC_CHECK_LIB(Xaw3d, XawScrollbarSetThumb, HAVE_XAW3D=yes)], , -) |
620fdfdf | 2264 | if test "${HAVE_XAW3D}" = "yes"; then |
5e7d772d AS |
2265 | AC_DEFINE(HAVE_XAW3D, 1, |
2266 | [Define to 1 if you have the Xaw3d library (-lXaw3d).]) | |
620fdfdf RS |
2267 | fi |
2268 | fi | |
2269 | fi | |
177c0ea7 | 2270 | |
488dd4c4 | 2271 | dnl Use toolkit scroll bars if configured for GTK or X toolkit and either |
0be97a72 GM |
2272 | dnl using Motif or Xaw3d is available, and unless |
2273 | dnl --with-toolkit-scroll-bars=no was specified. | |
2274 | ||
5e7d772d AS |
2275 | AH_TEMPLATE(USE_TOOLKIT_SCROLL_BARS, |
2276 | [Define to 1 if we should use toolkit scroll bars.])dnl | |
0be97a72 GM |
2277 | USE_TOOLKIT_SCROLL_BARS=no |
2278 | if test "${with_toolkit_scroll_bars}" != "no"; then | |
2279 | if test "${USE_X_TOOLKIT}" != "none"; then | |
2280 | if test "${USE_X_TOOLKIT}" = "MOTIF"; then | |
2281 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) | |
2282 | HAVE_XAW3D=no | |
2283 | USE_TOOLKIT_SCROLL_BARS=yes | |
2284 | elif test "${HAVE_XAW3D}" = "yes"; then | |
2285 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) | |
2286 | USE_TOOLKIT_SCROLL_BARS=yes | |
2287 | fi | |
488dd4c4 JD |
2288 | elif test "${HAVE_GTK}" = "yes"; then |
2289 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) | |
2290 | USE_TOOLKIT_SCROLL_BARS=yes | |
de0a3247 YM |
2291 | elif test "${HAVE_CARBON}" = "yes"; then |
2292 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) | |
2293 | USE_TOOLKIT_SCROLL_BARS=yes | |
0be97a72 GM |
2294 | fi |
2295 | fi | |
2296 | ||
0d936a36 RS |
2297 | dnl See if XIM is available. |
2298 | AC_TRY_COMPILE([ | |
2299 | #include <X11/Xlib.h> | |
2300 | #include <X11/Xresource.h>], | |
2301 | [XIMProc callback;], | |
2302 | HAVE_XIM=yes | |
2303 | AC_DEFINE(HAVE_XIM, 1, [Define to 1 if XIM is available]), | |
2304 | HAVE_XIM=no) | |
2305 | ||
2306 | dnl `--with-xim' now controls only the initial value of use_xim at run time. | |
c6f7dae8 GM |
2307 | |
2308 | if test "${with_xim}" != "no"; then | |
5e7d772d AS |
2309 | AC_DEFINE(USE_XIM, 1, |
2310 | [Define to 1 if we should use XIM, if it is available.]) | |
4fdbcac5 | 2311 | fi |
f6214bb7 | 2312 | |
0d936a36 RS |
2313 | |
2314 | if test "${HAVE_XIM}" != "no"; then | |
a6c2ef66 DL |
2315 | late_CFLAGS=$CFLAGS |
2316 | if test "$GCC" = yes; then | |
2317 | CFLAGS="$CFLAGS --pedantic-errors" | |
2318 | fi | |
1c3a8acf DL |
2319 | AC_TRY_COMPILE([ |
2320 | #include <X11/Xlib.h> | |
2321 | #include <X11/Xresource.h>], | |
2322 | [Display *display; | |
2323 | XrmDatabase db; | |
2324 | char *res_name; | |
2325 | char *res_class; | |
2326 | XIMProc callback; | |
2327 | XPointer *client_data; | |
a6c2ef66 DL |
2328 | #ifndef __GNUC__ |
2329 | /* If we're not using GCC, it's probably not XFree86, and this is | |
2330 | probably right, but we can't use something like --pedantic-errors. */ | |
2331 | extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*, | |
2332 | char*, XIMProc, XPointer*); | |
2333 | #endif | |
1c3a8acf DL |
2334 | (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback, |
2335 | client_data);], | |
2336 | [emacs_cv_arg6_star=yes]) | |
2337 | AH_TEMPLATE(XRegisterIMInstantiateCallback_arg6, | |
2338 | [Define to the type of the 6th arg of XRegisterIMInstantiateCallback, | |
2339 | either XPointer or XPointer*.])dnl | |
2340 | if test "$emacs_cv_arg6_star" = yes; then | |
8cfdf2ca | 2341 | AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer*]) |
1c3a8acf | 2342 | else |
8cfdf2ca | 2343 | AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer]) |
1c3a8acf | 2344 | fi |
a6c2ef66 | 2345 | CFLAGS=$late_CFLAGS |
c6f7dae8 GM |
2346 | fi |
2347 | ||
620fdfdf RS |
2348 | ### Use -lXpm if available, unless `--with-xpm=no'. |
2349 | HAVE_XPM=no | |
2350 | if test "${HAVE_X11}" = "yes"; then | |
2351 | if test "${with_xpm}" != "no"; then | |
620fdfdf | 2352 | AC_CHECK_HEADER(X11/xpm.h, |
7960d0bd GM |
2353 | AC_CHECK_LIB(Xpm, XpmReadFileToPixmap, HAVE_XPM=yes, , -lX11)) |
2354 | if test "${HAVE_XPM}" = "yes"; then | |
29c1b68e GM |
2355 | AC_MSG_CHECKING(for XpmReturnAllocPixels preprocessor define) |
2356 | AC_EGREP_CPP(no_return_alloc_pixels, | |
2357 | [#include "X11/xpm.h" | |
7960d0bd GM |
2358 | #ifndef XpmReturnAllocPixels |
2359 | no_return_alloc_pixels | |
2360 | #endif | |
29c1b68e GM |
2361 | ], HAVE_XPM=no, HAVE_XPM=yes) |
2362 | ||
2363 | if test "${HAVE_XPM}" = "yes"; then | |
2364 | AC_MSG_RESULT(yes) | |
2365 | else | |
2366 | AC_MSG_RESULT(no) | |
2367 | fi | |
1890c0c4 | 2368 | fi |
620fdfdf RS |
2369 | fi |
2370 | ||
2371 | if test "${HAVE_XPM}" = "yes"; then | |
5e7d772d | 2372 | AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm libary (-lXpm).]) |
620fdfdf RS |
2373 | fi |
2374 | fi | |
177c0ea7 | 2375 | |
620fdfdf RS |
2376 | ### Use -ljpeg if available, unless `--with-jpeg=no'. |
2377 | HAVE_JPEG=no | |
2378 | if test "${HAVE_X11}" = "yes"; then | |
2379 | if test "${with_jpeg}" != "no"; then | |
71cc40d5 | 2380 | dnl Checking for jpeglib.h can lose because of a redefinition of |
3cc9d384 DL |
2381 | dnl HAVE_STDLIB_H. |
2382 | AC_CHECK_HEADER(jerror.h, | |
ad4ac636 | 2383 | AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes)) |
620fdfdf RS |
2384 | fi |
2385 | ||
5e7d772d | 2386 | AH_TEMPLATE(HAVE_JPEG, [Define to 1 if you have the jpeg library (-ljpeg).])dnl |
620fdfdf RS |
2387 | if test "${HAVE_JPEG}" = "yes"; then |
2388 | AC_DEFINE(HAVE_JPEG) | |
91b5aa9a | 2389 | AC_EGREP_CPP([version= *(6[2-9]|[7-9][0-9])], |
a0dd4fa6 | 2390 | [#include <jpeglib.h> |
4d766b59 | 2391 | version=JPEG_LIB_VERSION |
177c0ea7 | 2392 | ], |
4d766b59 RS |
2393 | AC_DEFINE(HAVE_JPEG), |
2394 | [AC_MSG_WARN([libjpeg found, but not version 6b or later]) | |
2395 | HAVE_JPEG=no]) | |
620fdfdf RS |
2396 | fi |
2397 | fi | |
177c0ea7 | 2398 | |
620fdfdf RS |
2399 | ### Use -lpng if available, unless `--with-png=no'. |
2400 | HAVE_PNG=no | |
2401 | if test "${HAVE_X11}" = "yes"; then | |
2402 | if test "${with_png}" != "no"; then | |
8cfdf2ca DL |
2403 | # Debian unstable as of July 2003 has multiple libpngs, and puts png.h |
2404 | # in /usr/include/libpng. | |
2405 | AC_CHECK_HEADERS(png.h libpng/png.h) | |
2406 | if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then | |
2407 | AC_CHECK_LIB(png, png_get_channels, HAVE_PNG=yes, , -lz -lm) | |
2408 | fi | |
620fdfdf RS |
2409 | fi |
2410 | ||
2411 | if test "${HAVE_PNG}" = "yes"; then | |
5e7d772d | 2412 | AC_DEFINE(HAVE_PNG, 1, [Define to 1 if you have the png library (-lpng).]) |
620fdfdf RS |
2413 | fi |
2414 | fi | |
177c0ea7 | 2415 | |
620fdfdf RS |
2416 | ### Use -ltiff if available, unless `--with-tiff=no'. |
2417 | HAVE_TIFF=no | |
2418 | if test "${HAVE_X11}" = "yes"; then | |
2419 | if test "${with_tiff}" != "no"; then | |
620fdfdf | 2420 | AC_CHECK_HEADER(tiffio.h, |
ad4ac636 | 2421 | tifflibs="-lz -lm" |
3b3cc4a4 KR |
2422 | # At least one tiff package requires the jpeg library. |
2423 | if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi | |
2424 | AC_CHECK_LIB(tiff, TIFFGetVersion, HAVE_TIFF=yes, , $tifflibs)) | |
620fdfdf RS |
2425 | fi |
2426 | ||
2427 | if test "${HAVE_TIFF}" = "yes"; then | |
5e7d772d | 2428 | AC_DEFINE(HAVE_TIFF, 1, [Define to 1 if you have the tiff library (-ltiff).]) |
620fdfdf RS |
2429 | fi |
2430 | fi | |
177c0ea7 | 2431 | |
620fdfdf RS |
2432 | ### Use -lgif if available, unless `--with-gif=no'. |
2433 | HAVE_GIF=no | |
2434 | if test "${HAVE_X11}" = "yes"; then | |
2435 | if test "${with_gif}" != "no"; then | |
620fdfdf | 2436 | AC_CHECK_HEADER(gif_lib.h, |
4d766b59 RS |
2437 | # EGifPutExtensionLast only exists from version libungif-4.1.0b1. |
2438 | # Earlier versions can crash Emacs. | |
2439 | AC_CHECK_LIB(ungif, EGifPutExtensionLast, HAVE_GIF=yes)) | |
620fdfdf RS |
2440 | fi |
2441 | ||
2442 | if test "${HAVE_GIF}" = "yes"; then | |
5e7d772d | 2443 | AC_DEFINE(HAVE_GIF, 1, [Define to 1 if you have the ungif library (-lungif).]) |
620fdfdf RS |
2444 | fi |
2445 | fi | |
2446 | ||
cef11da2 ST |
2447 | dnl Check for malloc/malloc.h on darwin |
2448 | AC_CHECK_HEADER(malloc/malloc.h, AC_DEFINE(HAVE_MALLOC_MALLOC_H, 1, [Define to 1 if you have the <malloc/malloc.h> header file.])) | |
2449 | ||
de0a3247 | 2450 | ### Use Mac OS X Carbon API to implement GUI. |
e0f712ba | 2451 | if test "${HAVE_CARBON}" = "yes"; then |
e3ba1015 | 2452 | AC_DEFINE(HAVE_CARBON, 1, [Define to 1 if you are using the Carbon API on Mac OS X.]) |
52cd7d02 ST |
2453 | ## Specify the install directory |
2454 | carbon_appdir= | |
2455 | if test "${carbon_appdir_x}" != ""; then | |
2456 | case ${carbon_appdir_x} in | |
2457 | y | ye | yes) carbon_appdir=/Applications ;; | |
2458 | * ) carbon_appdir=${carbon_appdir_x} ;; | |
2459 | esac | |
2460 | fi | |
12bf22e0 AS |
2461 | # We also have mouse menus. |
2462 | HAVE_MENUS=yes | |
e0f712ba AC |
2463 | fi |
2464 | ||
f21fadcc JD |
2465 | ### Use session management (-lSM -lICE) if available |
2466 | HAVE_X_SM=no | |
2467 | if test "${HAVE_X11}" = "yes"; then | |
2468 | AC_CHECK_HEADER(X11/SM/SMlib.h, | |
d77711a5 | 2469 | AC_CHECK_LIB(SM, SmcOpenConnection, HAVE_X_SM=yes, , -lICE)) |
f21fadcc JD |
2470 | |
2471 | if test "${HAVE_X_SM}" = "yes"; then | |
5e7d772d | 2472 | AC_DEFINE(HAVE_X_SM, 1, [Define to 1 if you have the SM library (-lSM).]) |
f21fadcc JD |
2473 | case "$LIBS" in |
2474 | *-lSM*) ;; | |
2475 | *) LIBS="-lSM -lICE $LIBS" ;; | |
2476 | esac | |
2477 | fi | |
2478 | fi | |
177c0ea7 | 2479 | |
9ec10b2f | 2480 | # If netdb.h doesn't declare h_errno, we must declare it by hand. |
fd0a060b AS |
2481 | AC_CACHE_CHECK(whether netdb declares h_errno, |
2482 | emacs_cv_netdb_declares_h_errno, | |
e9b2a022 | 2483 | [AC_TRY_LINK([#include <netdb.h>], |
01345308 | 2484 | [return h_errno;], |
e9b2a022 | 2485 | emacs_cv_netdb_declares_h_errno=yes, emacs_cv_netdb_declares_h_errno=no)]) |
fd0a060b | 2486 | if test $emacs_cv_netdb_declares_h_errno = yes; then |
5e7d772d | 2487 | AC_DEFINE(HAVE_H_ERRNO, 1, [Define to 1 if netdb.h declares h_errno.]) |
fd0a060b | 2488 | fi |
9ec10b2f | 2489 | |
6e0dc84a | 2490 | AC_FUNC_ALLOCA |
9ec10b2f | 2491 | |
f6e8adea | 2492 | # fmod, logb, and frexp are found in -lm on most systems. |
e468fb38 | 2493 | # On HPUX 9.01, -lm does not contain logb, so check for sqrt. |
e6fd9047 | 2494 | AC_CHECK_LIB(m, sqrt) |
e6fd9047 | 2495 | |
4b121527 DL |
2496 | # Check for mail-locking functions in a "mail" library. Probably this should |
2497 | # have the same check as for liblockfile below. | |
5ad9ac92 DL |
2498 | AC_CHECK_LIB(mail, maillock) |
2499 | dnl Debian, at least: | |
5ad9ac92 DL |
2500 | AC_CHECK_LIB(lockfile, maillock) |
2501 | # If we have the shared liblockfile, assume we must use it for mail | |
2502 | # locking (e.g. Debian). If we couldn't link against liblockfile | |
2503 | # (no liblockfile.a installed), ensure that we don't need to. | |
2504 | if test "$ac_cv_lib_lockfile_maillock" = no; then | |
2505 | dnl This works for files generally, not just executables. | |
2506 | dnl Should we look elsewhere for it? Maybe examine /etc/ld.so.conf? | |
2507 | AC_CHECK_PROG(liblockfile, liblockfile.so, yes, no, | |
2508 | /usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH) | |
2509 | if test $ac_cv_prog_liblockfile = yes; then | |
2510 | AC_MSG_ERROR([Shared liblockfile found but can't link against it. | |
2511 | This probably means that movemail could lose mail. | |
91b5aa9a | 2512 | There may be a `development' package to install containing liblockfile.]) |
5ad9ac92 | 2513 | else : |
4b121527 | 2514 | fi |
5ad9ac92 DL |
2515 | fi |
2516 | AC_CHECK_FUNCS(touchlock) | |
2517 | AC_CHECK_HEADERS(maillock.h) | |
4e4db900 | 2518 | |
66abe596 | 2519 | AC_CHECK_FUNCS(gethostname getdomainname dup2 \ |
e1d954e4 | 2520 | rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \ |
fd4bc671 | 2521 | random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \ |
85ea1a28 | 2522 | strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \ |
12c0a8da | 2523 | utimes setrlimit setpgid getcwd getwd shutdown getaddrinfo \ |
ec406751 | 2524 | __fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \ |
66abe596 | 2525 | sendto recvfrom getsockopt setsockopt getsockname getpeername \ |
72621b4e | 2526 | gai_strerror mkstemp getline getdelim mremap memmove fsync sync bzero \ |
4489ece2 | 2527 | memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign) |
38c44a91 | 2528 | |
66abe596 KS |
2529 | AC_CHECK_HEADERS(sys/un.h) |
2530 | ||
38c44a91 DL |
2531 | AC_FUNC_MKTIME |
2532 | if test "$ac_cv_func_working_mktime" = no; then | |
5e7d772d | 2533 | AC_DEFINE(BROKEN_MKTIME, 1, [Define to 1 if the mktime function is broken.]) |
38c44a91 DL |
2534 | fi |
2535 | ||
1ca2077a DL |
2536 | AC_FUNC_GETLOADAVG |
2537 | ||
64a04a42 | 2538 | AC_FUNC_FSEEKO |
63c59d1e | 2539 | |
9eff9fe3 PE |
2540 | # Configure getopt. |
2541 | m4_include([m4/getopt.m4]) | |
2542 | gl_GETOPT_IFELSE([ | |
2543 | gl_GETOPT_SUBSTITUTE_HEADER | |
2544 | gl_PREREQ_GETOPT | |
2545 | GETOPTOBJS='getopt.o getopt1.o' | |
2546 | ]) | |
2547 | AC_SUBST(GETOPTOBJS) | |
2548 | ||
71cc40d5 DL |
2549 | AC_FUNC_GETPGRP |
2550 | ||
12c0a8da DL |
2551 | AC_FUNC_STRFTIME |
2552 | ||
64a04a42 | 2553 | # UNIX98 PTYs. |
40ccc4c7 GM |
2554 | AC_CHECK_FUNCS(grantpt) |
2555 | ||
2556 | # PTY-related GNU extensions. | |
2557 | AC_CHECK_FUNCS(getpt) | |
2558 | ||
16831d8c RS |
2559 | # Check this now, so that we will NOT find the above functions in ncurses. |
2560 | # That is because we have not set up to link ncurses in lib-src. | |
2561 | # It's better to believe a function is not available | |
2562 | # than to expect to find it in ncurses. | |
2563 | AC_CHECK_LIB(ncurses, tparm) | |
0c565a0a | 2564 | |
84e70f78 KR |
2565 | # Do we need the Hesiod library to provide the support routines? |
2566 | if test "$with_hesiod" = yes ; then | |
2567 | # Don't set $LIBS here -- see comments above. | |
2568 | resolv=no | |
2569 | AC_CHECK_FUNC(res_send, , [AC_CHECK_FUNC(__res_send, , | |
2570 | [AC_CHECK_LIB(resolv, res_send, resolv=yes, | |
2571 | [AC_CHECK_LIB(resolv, __res_send, resolv=yes)])])]) | |
2572 | if test "$resolv" = yes ; then | |
2573 | RESOLVLIB=-lresolv | |
5e7d772d AS |
2574 | AC_DEFINE(HAVE_LIBRESOLV, 1, |
2575 | [Define to 1 if you have the resolv library (-lresolv).]) | |
84e70f78 KR |
2576 | else |
2577 | RESOLVLIB= | |
2578 | fi | |
2579 | AC_CHECK_FUNC(hes_getmailhost, , [AC_CHECK_LIB(hesiod, hes_getmailhost, | |
5e7d772d AS |
2580 | AC_DEFINE(HAVE_LIBHESIOD, 1, |
2581 | [Define to 1 if you have the hesiod library (-lhesiod).]), | |
2582 | :, $RESOLVLIB)]) | |
84e70f78 KR |
2583 | fi |
2584 | ||
a21616bd KR |
2585 | # These tell us which Kerberos-related libraries to use. |
2586 | if test "${with_kerberos+set}" = set; then | |
2587 | AC_CHECK_LIB(com_err, com_err) | |
2588 | AC_CHECK_LIB(k5crypto, mit_des_cbc_encrypt) | |
2589 | AC_CHECK_LIB(crypto, mit_des_cbc_encrypt) | |
2590 | AC_CHECK_LIB(krb5, krb5_init_context) | |
2591 | if test "${with_kerberos5+set}" != set; then | |
2592 | AC_CHECK_LIB(des425, des_cbc_encrypt,, | |
2593 | AC_CHECK_LIB(des, des_cbc_encrypt)) | |
2594 | AC_CHECK_LIB(krb4, krb_get_cred,, | |
2595 | AC_CHECK_LIB(krb, krb_get_cred)) | |
2596 | fi | |
2597 | ||
2598 | if test "${with_kerberos5+set}" = set; then | |
2599 | AC_CHECK_HEADERS(krb5.h) | |
2600 | else | |
2601 | AC_CHECK_HEADERS(des.h,, | |
5a129faf PE |
2602 | [AC_CHECK_HEADERS(kerberosIV/des.h,, |
2603 | [AC_CHECK_HEADERS(kerberos/des.h)])]) | |
a21616bd | 2604 | AC_CHECK_HEADERS(krb.h,, |
5a129faf PE |
2605 | [AC_CHECK_HEADERS(kerberosIV/krb.h,, |
2606 | [AC_CHECK_HEADERS(kerberos/krb.h)])]) | |
a21616bd KR |
2607 | fi |
2608 | AC_CHECK_HEADERS(com_err.h) | |
2609 | fi | |
2610 | ||
c4510052 PE |
2611 | # Solaris requires -lintl if you want strerror (which calls dgettext) |
2612 | # to return localized messages. | |
2613 | AC_CHECK_LIB(intl, dgettext) | |
2614 | ||
0c565a0a RS |
2615 | AC_MSG_CHECKING(whether localtime caches TZ) |
2616 | AC_CACHE_VAL(emacs_cv_localtime_cache, | |
fcc303f4 | 2617 | [if test x$ac_cv_func_tzset = xyes; then |
0c565a0a | 2618 | AC_TRY_RUN([#include <time.h> |
22cc077c RS |
2619 | extern char **environ; |
2620 | unset_TZ () | |
2621 | { | |
2622 | char **from, **to; | |
2623 | for (to = from = environ; (*to = *from); from++) | |
2624 | if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) | |
2625 | to++; | |
2626 | } | |
98ab445d RS |
2627 | char TZ_GMT0[] = "TZ=GMT0"; |
2628 | char TZ_PST8[] = "TZ=PST8"; | |
0c565a0a RS |
2629 | main() |
2630 | { | |
2631 | time_t now = time ((time_t *) 0); | |
22cc077c | 2632 | int hour_GMT0, hour_unset; |
98ab445d | 2633 | if (putenv (TZ_GMT0) != 0) |
0c565a0a | 2634 | exit (1); |
22cc077c RS |
2635 | hour_GMT0 = localtime (&now)->tm_hour; |
2636 | unset_TZ (); | |
2637 | hour_unset = localtime (&now)->tm_hour; | |
98ab445d | 2638 | if (putenv (TZ_PST8) != 0) |
0c565a0a | 2639 | exit (1); |
22cc077c RS |
2640 | if (localtime (&now)->tm_hour == hour_GMT0) |
2641 | exit (1); | |
2642 | unset_TZ (); | |
2643 | if (localtime (&now)->tm_hour != hour_unset) | |
2644 | exit (1); | |
2645 | exit (0); | |
0c565a0a RS |
2646 | }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes, |
2647 | [# If we have tzset, assume the worst when cross-compiling. | |
2648 | emacs_cv_localtime_cache=yes]) | |
2649 | else | |
2650 | # If we lack tzset, report that localtime does not cache TZ, | |
2651 | # since we can't invalidate the cache if we don't have tzset. | |
2652 | emacs_cv_localtime_cache=no | |
2653 | fi])dnl | |
2654 | AC_MSG_RESULT($emacs_cv_localtime_cache) | |
2655 | if test $emacs_cv_localtime_cache = yes; then | |
5e7d772d AS |
2656 | AC_DEFINE(LOCALTIME_CACHE, 1, |
2657 | [Define to 1 if localtime caches TZ.]) | |
0c565a0a | 2658 | fi |
9ec10b2f | 2659 | |
3d68df05 | 2660 | if test "x$HAVE_TIMEVAL" = xyes; then |
8a2c2328 | 2661 | AC_CHECK_FUNCS(gettimeofday) |
5e7d772d AS |
2662 | if test $ac_cv_func_gettimeofday = yes; then |
2663 | AC_CACHE_CHECK(whether gettimeofday can accept two arguments, | |
2664 | emacs_cv_gettimeofday_two_arguments, | |
2665 | [AC_TRY_COMPILE([ | |
5ab52d42 RS |
2666 | #ifdef TIME_WITH_SYS_TIME |
2667 | #include <sys/time.h> | |
2668 | #include <time.h> | |
2669 | #else | |
2670 | #ifdef HAVE_SYS_TIME_H | |
2671 | #include <sys/time.h> | |
2672 | #else | |
2673 | #include <time.h> | |
2674 | #endif | |
290c1191 | 2675 | #endif], |
5e7d772d AS |
2676 | [struct timeval time; |
2677 | gettimeofday (&time, 0);], | |
2678 | emacs_cv_gettimeofday_two_arguments=yes, | |
2679 | emacs_cv_gettimeofday_two_arguments=no)]) | |
2680 | if test $emacs_cv_gettimeofday_two_arguments = no; then | |
2681 | AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT, 1, | |
2682 | [Define to 1 if gettimeofday accepts only one argument.]) | |
2683 | fi | |
fd0a060b | 2684 | fi |
5ab52d42 RS |
2685 | fi |
2686 | ||
9ec10b2f | 2687 | ok_so_far=yes |
6e0dc84a | 2688 | AC_CHECK_FUNC(socket, , ok_so_far=no) |
9ec10b2f | 2689 | if test $ok_so_far = yes; then |
6e0dc84a | 2690 | AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no) |
9ec10b2f DM |
2691 | fi |
2692 | if test $ok_so_far = yes; then | |
6e0dc84a | 2693 | AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no) |
9ec10b2f DM |
2694 | fi |
2695 | if test $ok_so_far = yes; then | |
91b5aa9a | 2696 | dnl Fixme: Not used. Should this be HAVE_SOCKETS? |
5e7d772d AS |
2697 | AC_DEFINE(HAVE_INET_SOCKETS, 1, |
2698 | [Define to 1 if you have inet sockets.]) | |
9ec10b2f DM |
2699 | fi |
2700 | ||
ce6e4c21 | 2701 | AC_CHECK_HEADERS(sys/ioctl.h) |
2ba3faa3 | 2702 | |
7bbbba31 | 2703 | if test -f /usr/lpp/X11/bin/smt.exp; then |
5e7d772d AS |
2704 | AC_DEFINE(HAVE_AIX_SMT_EXP, 1, |
2705 | [Define to 1 if the file /usr/lpp/X11/bin/smt.exp exists.]) | |
7bbbba31 DM |
2706 | fi |
2707 | ||
27b07953 GM |
2708 | AC_MSG_CHECKING(whether system supports dynamic ptys) |
2709 | if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then | |
2710 | AC_MSG_RESULT(yes) | |
5e7d772d | 2711 | AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if dynamic ptys are supported.]) |
27b07953 GM |
2712 | else |
2713 | AC_MSG_RESULT(no) | |
2714 | fi | |
2715 | ||
5a129faf | 2716 | AC_FUNC_FORK |
79e12078 | 2717 | |
fb33ec52 DL |
2718 | dnl Adapted from Haible's version. |
2719 | AC_CACHE_CHECK([for nl_langinfo and CODESET], emacs_cv_langinfo_codeset, | |
2720 | [AC_TRY_LINK([#include <langinfo.h>], | |
2721 | [char* cs = nl_langinfo(CODESET);], | |
2722 | emacs_cv_langinfo_codeset=yes, | |
2723 | emacs_cv_langinfo_codeset=no) | |
2724 | ]) | |
2725 | if test $emacs_cv_langinfo_codeset = yes; then | |
2726 | AC_DEFINE(HAVE_LANGINFO_CODESET, 1, | |
2727 | [Define if you have <langinfo.h> and nl_langinfo(CODESET).]) | |
2728 | fi | |
2729 | ||
f3acf5be | 2730 | AC_CHECK_TYPES(size_t) |
8170f46b | 2731 | |
12c0a8da DL |
2732 | AC_TYPE_MBSTATE_T |
2733 | ||
91b5aa9a DL |
2734 | dnl Restrict could probably be used effectively other than in regex.c. |
2735 | AC_CACHE_CHECK([for C restrict keyword], emacs_cv_c_restrict, | |
2736 | [AC_TRY_COMPILE([void fred (int *restrict x);], [], | |
2737 | emacs_cv_c_restrict=yes, | |
2738 | [AC_TRY_COMPILE([void fred (int *__restrict x);], [], | |
2739 | emacs_cv_c_restrict=__restrict, | |
2740 | emacs_cv_c_restrict=no)])]) | |
2741 | case "$emacs_cv_c_restrict" in | |
2742 | yes) emacs_restrict=restrict;; | |
2743 | no) emacs_restrict="";; | |
2744 | *) emacs_restrict="$emacs_cv_c_restrict";; | |
2745 | esac | |
2746 | if test "$emacs_restrict" != __restrict; then | |
2747 | AC_DEFINE_UNQUOTED(__restrict, $emacs_restrict, | |
2748 | [Define to compiler's equivalent of C99 restrict keyword. | |
2749 | Don't define if equivalent is `__restrict'.]) | |
2750 | fi | |
2751 | ||
2752 | AC_CACHE_CHECK([for C restricted array declarations], emacs_cv_c_restrict_arr, | |
2753 | [AC_TRY_COMPILE([void fred (int x[__restrict]);], [], | |
2754 | emacs_cv_c_restrict_arr=yes, emacs_cv_c_restrict_arr=no)]) | |
2755 | if test "$emacs_cv_c_restrict_arr" = yes; then | |
2756 | AC_DEFINE(__restrict_arr, __restrict, | |
2757 | [Define to compiler's equivalent of C99 restrict keyword in array | |
2758 | declarations. Define as empty for no equivalent.]) | |
2759 | fi | |
2760 | ||
2761 | dnl Fixme: AC_SYS_POSIX_TERMIOS should probably be used, but it's not clear | |
2762 | dnl how the tty code is related to POSIX and/or other versions of termios. | |
4b121527 DL |
2763 | dnl The following looks like a useful start. |
2764 | dnl | |
2765 | dnl AC_SYS_POSIX_TERMIOS | |
2766 | dnl if test $ac_cv_sys_posix_termios = yes; then | |
f6214bb7 | 2767 | dnl AC_DEFINE(HAVE_TERMIOS, 1, [Define to 1 if you have POSIX-style functions |
4b121527 DL |
2768 | dnl and macros for terminal control.]) |
2769 | dnl AC_DEFINE(HAVE_TCATTR, 1, [Define to 1 if you have tcgetattr and tcsetattr.]) | |
2770 | dnl fi | |
91b5aa9a DL |
2771 | |
2772 | dnl Fixme: Use AC_FUNC_MEMCMP since memcmp is used. (Needs libobj replacement.) | |
2773 | ||
9ec10b2f DM |
2774 | # Set up the CFLAGS for real compilation, so we can substitute it. |
2775 | CFLAGS="$REAL_CFLAGS" | |
5a9bf171 | 2776 | CPPFLAGS="$REAL_CPPFLAGS" |
9ec10b2f | 2777 | |
9ec10b2f | 2778 | #### Find out which version of Emacs this is. |
91b5aa9a DL |
2779 | [version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \ |
2780 | | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`] | |
9ec10b2f | 2781 | if test x"${version}" = x; then |
91b5aa9a | 2782 | AC_MSG_ERROR([can't find current emacs version in `${srcdir}/lisp/version.el'.]) |
9ec10b2f DM |
2783 | fi |
2784 | ||
9ec10b2f DM |
2785 | ### Specify what sort of things we'll be editing into Makefile and config.h. |
2786 | ### Use configuration here uncanonicalized to avoid exceeding size limits. | |
2787 | AC_SUBST(version) | |
2788 | AC_SUBST(configuration) | |
3cd69289 | 2789 | AC_SUBST(canonical) |
9ec10b2f DM |
2790 | AC_SUBST(srcdir) |
2791 | AC_SUBST(prefix) | |
2792 | AC_SUBST(exec_prefix) | |
2793 | AC_SUBST(bindir) | |
2794 | AC_SUBST(datadir) | |
3cd69289 DM |
2795 | AC_SUBST(sharedstatedir) |
2796 | AC_SUBST(libexecdir) | |
9ec10b2f DM |
2797 | AC_SUBST(mandir) |
2798 | AC_SUBST(infodir) | |
2799 | AC_SUBST(lispdir) | |
2800 | AC_SUBST(locallisppath) | |
2801 | AC_SUBST(lisppath) | |
66d736a9 | 2802 | AC_SUBST(x_default_search_path) |
9ec10b2f | 2803 | AC_SUBST(etcdir) |
9ec10b2f DM |
2804 | AC_SUBST(archlibdir) |
2805 | AC_SUBST(docdir) | |
3cd69289 | 2806 | AC_SUBST(bitmapdir) |
93c05c18 CW |
2807 | AC_SUBST(gamedir) |
2808 | AC_SUBST(gameuser) | |
9ec10b2f DM |
2809 | AC_SUBST(c_switch_system) |
2810 | AC_SUBST(c_switch_machine) | |
2811 | AC_SUBST(LD_SWITCH_X_SITE) | |
2812 | AC_SUBST(LD_SWITCH_X_SITE_AUX) | |
2813 | AC_SUBST(C_SWITCH_X_SITE) | |
2814 | AC_SUBST(CFLAGS) | |
2815 | AC_SUBST(X_TOOLKIT_TYPE) | |
2816 | AC_SUBST(machfile) | |
2817 | AC_SUBST(opsysfile) | |
1ca2077a | 2818 | AC_SUBST(GETLOADAVG_LIBS) |
52cd7d02 | 2819 | AC_SUBST(carbon_appdir) |
9ec10b2f | 2820 | |
5e7d772d AS |
2821 | AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}", |
2822 | [Define to the canonical Emacs configuration name.]) | |
2823 | AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}", | |
2824 | [Define to the options passed to configure.]) | |
2825 | AC_DEFINE_UNQUOTED(config_machfile, "${machfile}", | |
2826 | [Define to the used machine dependent file.]) | |
2827 | AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}", | |
2828 | [Define to the used os dependent file.]) | |
2829 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE}, | |
2830 | [Define LD_SWITCH_X_SITE to contain any special flags your loader | |
2831 | may need to deal with X Windows. For instance, if you've defined | |
2832 | HAVE_X_WINDOWS above and your X libraries aren't in a place that | |
2833 | your loader can find on its own, you might want to add "-L/..." or | |
2834 | something similar.]) | |
2835 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX}, | |
2836 | [Define LD_SWITCH_X_SITE_AUX with an -R option | |
2837 | in case it's needed (for Solaris, for example).]) | |
2838 | AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE}, | |
2839 | [Define C_SWITCH_X_SITE to contain any special flags your compiler | |
2840 | may need to deal with X Windows. For instance, if you've defined | |
2841 | HAVE_X_WINDOWS above and your X include files aren't in a place | |
2842 | that your compiler can find on its own, you might want to add | |
2843 | "-I/..." or something similar.]) | |
2844 | AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC}, | |
2845 | [Define to the unexec source file name.]) | |
9ec10b2f DM |
2846 | |
2847 | if test "${HAVE_X_WINDOWS}" = "yes" ; then | |
5e7d772d AS |
2848 | AC_DEFINE(HAVE_X_WINDOWS, 1, |
2849 | [Define to 1 if you want to use the X window system.]) | |
9ec10b2f DM |
2850 | fi |
2851 | if test "${USE_X_TOOLKIT}" != "none" ; then | |
5e7d772d | 2852 | AC_DEFINE(USE_X_TOOLKIT, 1, [Define to 1 if using an X toolkit.]) |
9ec10b2f DM |
2853 | fi |
2854 | if test "${HAVE_X11}" = "yes" ; then | |
5e7d772d AS |
2855 | AC_DEFINE(HAVE_X11, 1, |
2856 | [Define to 1 if you want to use version 11 of X windows. | |
2857 | Otherwise, Emacs expects to use version 10.]) | |
9ec10b2f DM |
2858 | fi |
2859 | if test "${HAVE_XFREE386}" = "yes" ; then | |
5e7d772d | 2860 | AC_DEFINE(HAVE_XFREE386, 1, [Define to 1 if you're using XFree386.]) |
9ec10b2f | 2861 | fi |
08741ba9 | 2862 | if test "${HAVE_MENUS}" = "yes" ; then |
5e7d772d AS |
2863 | AC_DEFINE(HAVE_MENUS, 1, |
2864 | [Define to 1 if you have mouse menus. | |
2865 | (This is automatic if you use X, but the option to specify it remains.) | |
2866 | It is also defined with other window systems that support xmenu.c.]) | |
9ec10b2f DM |
2867 | fi |
2868 | if test "${GNU_MALLOC}" = "yes" ; then | |
5e7d772d AS |
2869 | AC_DEFINE(GNU_MALLOC, 1, |
2870 | [Define to 1 if you want to use the GNU memory allocator.]) | |
9ec10b2f DM |
2871 | fi |
2872 | if test "${REL_ALLOC}" = "yes" ; then | |
5e7d772d AS |
2873 | AC_DEFINE(REL_ALLOC, 1, |
2874 | [Define REL_ALLOC if you want to use the relocating allocator for | |
2875 | buffer space.]) | |
9ec10b2f | 2876 | fi |
9ec10b2f | 2877 | |
f3acf5be | 2878 | AH_TOP([/* GNU Emacs site configuration template file. |
33add6d4 | 2879 | Copyright (C) 1988, 1993, 1994, 1999, 2000, 2001, 2002, 2004, 2005, 2006 |
be5472bd | 2880 | Free Software Foundation, Inc. |
5e7d772d AS |
2881 | |
2882 | This file is part of GNU Emacs. | |
2883 | ||
2884 | GNU Emacs is free software; you can redistribute it and/or modify | |
2885 | it under the terms of the GNU General Public License as published by | |
2886 | the Free Software Foundation; either version 2, or (at your option) | |
2887 | any later version. | |
2888 | ||
2889 | GNU Emacs is distributed in the hope that it will be useful, | |
2890 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
2891 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
2892 | GNU General Public License for more details. | |
2893 | ||
2894 | You should have received a copy of the GNU General Public License | |
2895 | along with GNU Emacs; see the file COPYING. If not, write to the | |
086add15 LK |
2896 | Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
2897 | Boston, MA 02110-1301, USA. */ | |
5e7d772d AS |
2898 | |
2899 | ||
91b5aa9a | 2900 | /* No code in Emacs #includes config.h twice, but some bits of code |
177c0ea7 | 2901 | intended to work with other packages as well (like gmalloc.c) |
5e7d772d AS |
2902 | think they can include it as many times as they like. */ |
2903 | #ifndef EMACS_CONFIG_H | |
2904 | #define EMACS_CONFIG_H | |
2905 | ])dnl | |
2906 | ||
2907 | AH_BOTTOM([ | |
2908 | /* If we're using any sort of window system, define some consequences. */ | |
2909 | #ifdef HAVE_X_WINDOWS | |
2910 | #define HAVE_WINDOW_SYSTEM | |
2911 | #define MULTI_KBOARD | |
2912 | #define HAVE_MOUSE | |
2913 | #endif | |
2914 | ||
e3ba1015 AC |
2915 | /* If we're using the Carbon API on Mac OS X, define a few more |
2916 | variables as well. */ | |
2917 | #ifdef HAVE_CARBON | |
2918 | #define HAVE_WINDOW_SYSTEM | |
2919 | #define HAVE_MOUSE | |
e3ba1015 AC |
2920 | #endif |
2921 | ||
5e7d772d AS |
2922 | /* Define USER_FULL_NAME to return a string |
2923 | that is the user's full name. | |
2924 | It can assume that the variable `pw' | |
2925 | points to the password file entry for this user. | |
2926 | ||
2927 | At some sites, the pw_gecos field contains | |
2928 | the user's full name. If neither this nor any other | |
2929 | field contains the right thing, use pw_name, | |
2930 | giving the user's login name, since that is better than nothing. */ | |
2931 | #define USER_FULL_NAME pw->pw_gecos | |
2932 | ||
2933 | /* Define AMPERSAND_FULL_NAME if you use the convention | |
2934 | that & in the full name stands for the login id. */ | |
2935 | /* Turned on June 1996 supposing nobody will mind it. */ | |
2936 | #define AMPERSAND_FULL_NAME | |
2937 | ||
1c3a8acf DL |
2938 | /* We have blockinput.h. */ |
2939 | #define DO_BLOCK_INPUT | |
2940 | ||
5e7d772d AS |
2941 | /* Define HAVE_SOUND if we have sound support. We know it works |
2942 | and compiles only on the specified platforms. For others, | |
2943 | it probably doesn't make sense to try. */ | |
2944 | ||
2945 | #if defined __FreeBSD__ || defined __NetBSD__ || defined __linux__ | |
2946 | #ifdef HAVE_MACHINE_SOUNDCARD_H | |
2947 | #define HAVE_SOUND 1 | |
2948 | #endif | |
2949 | #ifdef HAVE_SYS_SOUNDCARD_H | |
2950 | #define HAVE_SOUND 1 | |
2951 | #endif | |
2952 | #ifdef HAVE_SOUNDCARD_H | |
2953 | #define HAVE_SOUND 1 | |
2954 | #endif | |
2eec8691 JD |
2955 | #ifdef HAVE_ALSA |
2956 | #define HAVE_SOUND 1 | |
2957 | #endif | |
5e7d772d AS |
2958 | #endif /* __FreeBSD__ || __NetBSD__ || __linux__ */ |
2959 | ||
2960 | /* If using GNU, then support inline function declarations. */ | |
2961 | /* Don't try to switch on inline handling as detected by AC_C_INLINE | |
2962 | generally, because even if non-gcc compilers accept `inline', they | |
2963 | may reject `extern inline'. */ | |
be5472bd | 2964 | #if defined (__GNUC__) && defined (OPTIMIZE) |
5e7d772d AS |
2965 | #define INLINE __inline__ |
2966 | #else | |
2967 | #define INLINE | |
2968 | #endif | |
2969 | ||
2970 | /* Include the os and machine dependent files. */ | |
2971 | #include config_opsysfile | |
2972 | #include config_machfile | |
2973 | ||
2974 | /* Load in the conversion definitions if this system | |
2975 | needs them and the source file being compiled has not | |
2976 | said to inhibit this. There should be no need for you | |
2977 | to alter these lines. */ | |
2978 | ||
2979 | #ifdef SHORTNAMES | |
2980 | #ifndef NO_SHORTNAMES | |
2981 | #include "../shortnames/remap.h" | |
2982 | #endif /* not NO_SHORTNAMES */ | |
2983 | #endif /* SHORTNAMES */ | |
2984 | ||
2985 | /* If no remapping takes place, static variables cannot be dumped as | |
2986 | pure, so don't worry about the `static' keyword. */ | |
2987 | #ifdef NO_REMAP | |
2988 | #undef static | |
2989 | #endif | |
2990 | ||
2991 | /* Define `subprocesses' should be defined if you want to | |
2992 | have code for asynchronous subprocesses | |
2993 | (as used in M-x compile and M-x shell). | |
2994 | These do not work for some USG systems yet; | |
2995 | for the ones where they work, the s/SYSTEM.h file defines this flag. */ | |
2996 | ||
2997 | #ifndef VMS | |
2998 | #ifndef USG | |
2999 | /* #define subprocesses */ | |
3000 | #endif | |
3001 | #endif | |
3002 | ||
3003 | /* SIGTYPE is the macro we actually use. */ | |
3004 | #ifndef SIGTYPE | |
3005 | #define SIGTYPE RETSIGTYPE | |
3006 | #endif | |
3007 | ||
3008 | #ifdef emacs /* Don't do this for lib-src. */ | |
3009 | /* Tell regex.c to use a type compatible with Emacs. */ | |
3010 | #define RE_TRANSLATE_TYPE Lisp_Object | |
3011 | #define RE_TRANSLATE(TBL, C) CHAR_TABLE_TRANSLATE (TBL, C) | |
be5472bd SM |
3012 | #ifdef make_number |
3013 | /* If make_number is a macro, use it. */ | |
3014 | #define RE_TRANSLATE_P(TBL) (!EQ (TBL, make_number (0))) | |
3015 | #else | |
3016 | /* If make_number is a function, avoid it. */ | |
3017 | #define RE_TRANSLATE_P(TBL) (!(INTEGERP (TBL) && XINT (TBL) == 0)) | |
3018 | #endif | |
5e7d772d AS |
3019 | #endif |
3020 | ||
3021 | /* Avoid link-time collision with system mktime if we will use our own. */ | |
3022 | #if ! HAVE_MKTIME || BROKEN_MKTIME | |
3023 | #define mktime emacs_mktime | |
3024 | #endif | |
3025 | ||
1c3a8acf DL |
3026 | #define my_strftime nstrftime /* for strftime.c */ |
3027 | ||
5e7d772d AS |
3028 | /* The rest of the code currently tests the CPP symbol BSTRING. |
3029 | Override any claims made by the system-description files. | |
3030 | Note that on some SCO version it is possible to have bcopy and not bcmp. */ | |
3031 | #undef BSTRING | |
3032 | #if defined (HAVE_BCOPY) && defined (HAVE_BCMP) | |
3033 | #define BSTRING | |
3034 | #endif | |
3035 | ||
3036 | /* Some of the files of Emacs which are intended for use with other | |
3037 | programs assume that if you have a config.h file, you must declare | |
3038 | the type of getenv. | |
3039 | ||
3040 | This declaration shouldn't appear when alloca.s or Makefile.in | |
3041 | includes config.h. */ | |
3042 | #ifndef NOT_C_CODE | |
3043 | extern char *getenv (); | |
3044 | #endif | |
3045 | ||
5e7d772d AS |
3046 | /* These default definitions are good for almost all machines. |
3047 | The exceptions override them in m/MACHINE.h. */ | |
3048 | ||
3049 | #ifndef BITS_PER_CHAR | |
3050 | #define BITS_PER_CHAR 8 | |
3051 | #endif | |
3052 | ||
3053 | #ifndef BITS_PER_SHORT | |
3054 | #define BITS_PER_SHORT 16 | |
3055 | #endif | |
3056 | ||
3057 | /* Note that lisp.h uses this in a preprocessor conditional, so it | |
3058 | would not work to use sizeof. That being so, we do all of them | |
3059 | without sizeof, for uniformity's sake. */ | |
3060 | #ifndef BITS_PER_INT | |
3061 | #define BITS_PER_INT 32 | |
3062 | #endif | |
3063 | ||
3064 | #ifndef BITS_PER_LONG | |
3065 | #ifdef _LP64 | |
3066 | #define BITS_PER_LONG 64 | |
3067 | #else | |
3068 | #define BITS_PER_LONG 32 | |
3069 | #endif | |
3070 | #endif | |
3071 | ||
3072 | /* Define if the compiler supports function prototypes. It may do so | |
3073 | but not define __STDC__ (e.g. DEC C by default) or may define it as | |
3074 | zero. */ | |
3075 | #undef PROTOTYPES | |
3076 | /* For mktime.c: */ | |
3077 | #ifndef __P | |
3078 | # if defined PROTOTYPES | |
3079 | # define __P(args) args | |
3080 | # else | |
3081 | # define __P(args) () | |
3082 | # endif /* GCC. */ | |
3083 | #endif /* __P */ | |
3084 | ||
5e7d772d AS |
3085 | /* Don't include "string.h" or <stdlib.h> in non-C code. */ |
3086 | #ifndef NOT_C_CODE | |
3087 | #ifdef HAVE_STRING_H | |
3088 | #include "string.h" | |
3089 | #endif | |
f3acf5be DL |
3090 | #ifdef HAVE_STRINGS_H |
3091 | #include "strings.h" /* May be needed for bcopy & al. */ | |
3092 | #endif | |
5e7d772d AS |
3093 | #ifdef HAVE_STDLIB_H |
3094 | #include <stdlib.h> | |
3095 | #endif | |
91b5aa9a DL |
3096 | #ifndef __GNUC__ |
3097 | # ifdef HAVE_ALLOCA_H | |
3098 | # include <alloca.h> | |
3099 | # else /* AIX files deal with #pragma. */ | |
3100 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
3101 | char *alloca (); | |
3102 | # endif | |
3103 | # endif /* HAVE_ALLOCA_H */ | |
3104 | #endif /* __GNUC__ */ | |
17b3d9f6 | 3105 | #ifndef HAVE_SIZE_T |
f968418d | 3106 | typedef unsigned size_t; |
17b3d9f6 | 3107 | #endif |
91b5aa9a | 3108 | #endif /* NOT_C_CODE */ |
5e7d772d AS |
3109 | |
3110 | /* Define HAVE_X_I18N if we have usable i18n support. */ | |
3111 | ||
3112 | #ifdef HAVE_X11R6 | |
3113 | #define HAVE_X_I18N | |
3114 | #elif defined HAVE_X11R5 && !defined X11R5_INHIBIT_I18N | |
3115 | #define HAVE_X_I18N | |
3116 | #endif | |
3117 | ||
3118 | /* Define HAVE_X11R6_XIM if we have usable X11R6-style XIM support. */ | |
3119 | ||
3120 | #if defined HAVE_X11R6 && !defined INHIBIT_X11R6_XIM | |
3121 | #define HAVE_X11R6_XIM | |
3122 | #endif | |
3123 | ||
3124 | /* Should we enable expensive run-time checking of data types? */ | |
3125 | #undef ENABLE_CHECKING | |
3126 | ||
3127 | #if defined __GNUC__ && (__GNUC__ > 2 \ | |
3128 | || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5)) | |
3129 | #define NO_RETURN __attribute__ ((__noreturn__)) | |
3130 | #else | |
3131 | #define NO_RETURN /* nothing */ | |
3132 | #endif | |
f3acf5be | 3133 | |
91b5aa9a DL |
3134 | /* These won't be used automatically yet. We also need to know, at least, |
3135 | that the stack is continuous. */ | |
3136 | #ifdef __GNUC__ | |
3137 | # ifndef GC_SETJMP_WORKS | |
3138 | /* GC_SETJMP_WORKS is nearly always appropriate for GCC -- | |
177c0ea7 | 3139 | see NON_SAVING_SETJMP in the target descriptions. */ |
91b5aa9a DL |
3140 | /* Exceptions (see NON_SAVING_SETJMP in target description) are ns32k, |
3141 | SCO5 non-ELF (but Emacs specifies ELF) and SVR3 on x86. | |
3142 | Fixme: Deal with ns32k, SVR3. */ | |
3143 | # define GC_SETJMP_WORKS 1 | |
3144 | # endif | |
3145 | # ifndef GC_LISP_OBJECT_ALIGNMENT | |
3146 | # define GC_LISP_OBJECT_ALIGNMENT (__alignof__ (Lisp_Object)) | |
3147 | # endif | |
3148 | #endif | |
3149 | ||
efd60266 JB |
3150 | #ifndef HAVE_BCOPY |
3151 | #define bcopy(a,b,s) memcpy (b,a,s) | |
3152 | #endif | |
3153 | #ifndef HAVE_BZERO | |
3154 | #define bzero(a,s) memset (a,0,s) | |
3155 | #endif | |
3156 | #ifndef HAVE_BCMP | |
3157 | #define BCMP memcmp | |
3158 | #endif | |
91b5aa9a DL |
3159 | |
3160 | #endif /* EMACS_CONFIG_H */ | |
3161 | ||
177c0ea7 | 3162 | /* |
91b5aa9a | 3163 | Local Variables: |
f3acf5be DL |
3164 | mode: c |
3165 | End: | |
3166 | */ | |
5e7d772d | 3167 | ])dnl |
f0f2756d | 3168 | |
9ec10b2f | 3169 | #### Report on what we decided to do. |
488dd4c4 JD |
3170 | #### Report GTK as a toolkit, even if it doesn't use Xt. |
3171 | #### It makes printing result more understandable as using GTK sets | |
3172 | #### toolkit_scroll_bars to yes by default. | |
3173 | if test "${HAVE_GTK}" = "yes"; then | |
3174 | USE_X_TOOLKIT=GTK | |
3175 | fi | |
3176 | ||
9ec10b2f | 3177 | echo " |
9ec10b2f DM |
3178 | Configured for \`${canonical}'. |
3179 | ||
3180 | Where should the build process find the source code? ${srcdir} | |
3181 | What operating system and machine description files should Emacs use? | |
3182 | \`${opsysfile}' and \`${machfile}' | |
3183 | What compiler should emacs be built with? ${CC} ${CFLAGS} | |
3184 | Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} | |
b1b4ce06 | 3185 | Should Emacs use a relocating allocator for buffers? ${REL_ALLOC} |
e32fac2a | 3186 | Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers |
9ec10b2f | 3187 | What window system should Emacs use? ${window_system} |
dc16594b | 3188 | What toolkit should Emacs use? ${USE_X_TOOLKIT}" |
509fccc3 RS |
3189 | |
3190 | if test -n "${x_includes}"; then | |
3191 | echo " Where do we find X Windows header files? ${x_includes}" | |
3192 | else | |
3193 | echo " Where do we find X Windows header files? Standard dirs" | |
3194 | fi | |
3195 | if test -n "${x_libraries}"; then | |
3196 | echo " Where do we find X Windows libraries? ${x_libraries}" | |
3197 | else | |
3198 | echo " Where do we find X Windows libraries? Standard dirs" | |
3199 | fi | |
9ec10b2f | 3200 | |
b412189c GM |
3201 | echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}" |
3202 | echo " Does Emacs use -lXpm? ${HAVE_XPM}" | |
3203 | echo " Does Emacs use -ljpeg? ${HAVE_JPEG}" | |
495ccc04 | 3204 | echo " Does Emacs use -ltiff? ${HAVE_TIFF}" |
b412189c GM |
3205 | echo " Does Emacs use -lungif? ${HAVE_GIF}" |
3206 | echo " Does Emacs use -lpng? ${HAVE_PNG}" | |
20c1822e | 3207 | echo " Does Emacs use X toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}" |
509fccc3 | 3208 | echo |
9ec10b2f | 3209 | |
d0098f13 JD |
3210 | if test $USE_XASSERTS = yes; then |
3211 | echo " Compiling with asserts turned on." | |
d0098f13 JD |
3212 | CPPFLAGS="$CPPFLAGS -DXASSERTS=1" |
3213 | echo | |
3214 | fi | |
05cf15c6 | 3215 | |
05cf15c6 | 3216 | |
05cf15c6 | 3217 | |
9ec10b2f | 3218 | # Remove any trailing slashes in these variables. |
91b5aa9a | 3219 | [test "${prefix}" != NONE && |
9ec10b2f DM |
3220 | prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'` |
3221 | test "${exec_prefix}" != NONE && | |
91b5aa9a | 3222 | exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`] |
9ec10b2f | 3223 | |
3aa40e0e GM |
3224 | ## Check if the C preprocessor will convert `..' to `. .'. If so, set |
3225 | ## CPP_NEED_TRADITIONAL to `yes' so that the code to generate Makefile | |
3226 | ## from Makefile.c can correctly provide the arg `-traditional' to the | |
3227 | ## C preprocessor. | |
3228 | ||
3229 | AC_EGREP_CPP(yes..yes, | |
3230 | [yes..yes], | |
3231 | CPP_NEED_TRADITIONAL=no, | |
3232 | CPP_NEED_TRADITIONAL=yes) | |
3233 | ||
5f8c8f00 | 3234 | AC_OUTPUT(Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \ |
66a96cff | 3235 | man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in \ |
56a0a075 | 3236 | lisp/Makefile lispref/Makefile lispintro/Makefile leim/Makefile, [ |
7bbbba31 | 3237 | |
b63df577 | 3238 | ### Make the necessary directories, if they don't exist. |
e0a3686b | 3239 | for dir in etc lisp ; do |
b3947967 | 3240 | test -d ${dir} || mkdir ${dir} |
9ec10b2f DM |
3241 | done |
3242 | ||
5f8c8f00 RS |
3243 | # Build src/Makefile from ${srcdir}/src/Makefile.c |
3244 | # and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c | |
3245 | # This must be done after src/config.h is built, since we rely on that file. | |
9ec10b2f | 3246 | |
9ec10b2f DM |
3247 | # Now get this: Some word that is part of the ${srcdir} directory name |
3248 | # or the ${configuration} value might, just might, happen to be an | |
3249 | # identifier like `sun4' or `i386' or something, and be predefined by | |
3250 | # the C preprocessor to some helpful value like 1, or maybe the empty | |
3251 | # string. Needless to say consequent macro substitutions are less | |
3252 | # than conducive to the makefile finding the correct directory. | |
91b5aa9a | 3253 | [undefs="`echo $top_srcdir $configuration $canonical | |
9ec10b2f DM |
3254 | sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \ |
3255 | -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \ | |
91b5aa9a | 3256 | `"] |
9ec10b2f | 3257 | |
6a4bb05d | 3258 | echo creating src/epaths.h |
f8f7ab54 | 3259 | ${MAKE-make} epaths-force |
ab85d355 | 3260 | |
c776f30b GM |
3261 | # As of 2000-11-19, newest development versions of GNU cpp preprocess |
3262 | # `..' to `. .' unless invoked with -traditional | |
3263 | ||
3aa40e0e | 3264 | if test "x$GCC" = xyes && test "x$CPP_NEED_TRADITIONAL" = xyes; then |
c776f30b GM |
3265 | CPPFLAGS="$CPPFLAGS -traditional" |
3266 | fi | |
3267 | ||
9ec10b2f DM |
3268 | echo creating lib-src/Makefile |
3269 | ( cd lib-src | |
3270 | rm -f junk.c junk1.c junk2.c | |
3271 | sed -e '/start of cpp stuff/q' \ | |
5f8c8f00 | 3272 | < Makefile.c > junk1.c |
9ec10b2f | 3273 | sed -e '1,/start of cpp stuff/d'\ |
3b74127d | 3274 | -e 's,/\*\*/#\(.*\)$,/* \1 */,' \ |
5f8c8f00 | 3275 | < Makefile.c > junk.c |
e9b2a022 | 3276 | $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \ |
9ec10b2f DM |
3277 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c |
3278 | cat junk1.c junk2.c > Makefile.new | |
3279 | rm -f junk.c junk1.c junk2.c | |
3280 | chmod 444 Makefile.new | |
3281 | mv -f Makefile.new Makefile | |
3282 | ) | |
3283 | ||
3284 | echo creating src/Makefile | |
3285 | ( cd src | |
3286 | rm -f junk.c junk1.c junk2.c | |
3287 | sed -e '/start of cpp stuff/q' \ | |
5f8c8f00 | 3288 | < Makefile.c > junk1.c |
9ec10b2f | 3289 | sed -e '1,/start of cpp stuff/d'\ |
3b74127d | 3290 | -e 's,/\*\*/#\(.*\)$,/* \1 */,' \ |
5f8c8f00 | 3291 | < Makefile.c > junk.c |
e9b2a022 | 3292 | $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \ |
9ec10b2f DM |
3293 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c |
3294 | cat junk1.c junk2.c > Makefile.new | |
3295 | rm -f junk.c junk1.c junk2.c | |
3296 | chmod 444 Makefile.new | |
3297 | mv -f Makefile.new Makefile | |
3298 | ) | |
8b66759a | 3299 | |
e9b2a022 | 3300 | if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then |
8b66759a | 3301 | echo creating src/.gdbinit |
e9b2a022 | 3302 | echo source $srcdir/src/.gdbinit > src/.gdbinit |
8b66759a DM |
3303 | fi |
3304 | ||
66a96cff RS |
3305 | # This is how we know whether to re-run configure in certain cases. |
3306 | touch src/config.stamp | |
3307 | ||
3aa40e0e | 3308 | ], [GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS"]) |
464c7d2d | 3309 | |
ab5796a9 MB |
3310 | m4_if(dnl Do not change this comment |
3311 | arch-tag: 156a4dd5-bddc-4d18-96ac-f37742cf6a5e | |
3312 | )dnl |