Commit | Line | Data |
---|---|---|
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 |
89ce934d GM |
6 | dnl Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2003, |
7 | dnl 2004, 2005, 2006, 2007 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 | |
fca4a5de | 13 | dnl the Free Software Foundation; either version 3, or (at your option) |
6e502e37 | 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 | |
eb11f5b8 TTN |
45 | dnl Autoconf is so much less fun under VMS, maybe |
46 | dnl because everything is less fun under VMS. --ttn | |
47 | AC_DEFUN([EMACS_ARG_Y],[dnl | |
48 | AC_ARG_WITH([$1],[AS_HELP_STRING([--with-$1],[$2])],[$3],[$4])dnl | |
49 | ])dnl | |
50 | AC_DEFUN([EMACS_ARG_N],[dnl | |
51 | AC_ARG_WITH([$1],[AS_HELP_STRING([--without-$1],[$2])],[$3],[$4])dnl | |
52 | ])dnl | |
53 | ||
54 | EMACS_ARG_N([gcc],[don't use GCC to compile Emacs if GCC is found]) | |
55 | ||
56 | EMACS_ARG_N([pop],[don't support POP mail retrieval with movemail], | |
6fa064b6 DL |
57 | [if test "$withval" = yes; then |
58 | AC_DEFINE(MAIL_USE_POP) | |
59 | else : | |
3d9fec71 DL |
60 | fi], |
61 | AC_DEFINE(MAIL_USE_POP)) | |
5e7d772d | 62 | AH_TEMPLATE(MAIL_USE_POP, [Define to support POP mail retrieval.])dnl |
eb11f5b8 TTN |
63 | |
64 | EMACS_ARG_Y([kerberos],[support Kerberos-authenticated POP], | |
ae61688f CY |
65 | [if test "$withval" = yes; then |
66 | AC_DEFINE(KERBEROS) | |
67 | fi]) | |
5e7d772d AS |
68 | AH_TEMPLATE(KERBEROS, |
69 | [Define to support Kerberos-authenticated POP mail retrieval.])dnl | |
eb11f5b8 TTN |
70 | |
71 | EMACS_ARG_Y([kerberos5],[support Kerberos version 5 authenticated POP], | |
a21616bd KR |
72 | [if test "${with_kerberos5+set}" = set; then |
73 | if test "${with_kerberos+set}" != set; then | |
74 | with_kerberos=yes | |
75 | AC_DEFINE(KERBEROS) | |
76 | fi | |
ae61688f CY |
77 | AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.]) |
78 | fi]) | |
eb11f5b8 TTN |
79 | |
80 | EMACS_ARG_Y([hesiod],[support Hesiod to get the POP server host], | |
ae61688f CY |
81 | [if test "$withval" = yes; then |
82 | AC_DEFINE(HESIOD, 1, [Define to support using a Hesiod database to find the POP server.]) | |
83 | fi]) | |
3d9830e5 | 84 | |
eb11f5b8 | 85 | EMACS_ARG_N([sound],[don't compile with sound support]) |
3d9830e5 | 86 | |
4f734bde DM |
87 | dnl This should be the last --with option, because --with-x is |
88 | dnl added later on when we find the path of X, and it's best to | |
89 | dnl keep them together visually. | |
eb11f5b8 TTN |
90 | AC_ARG_WITH([x-toolkit],[AS_HELP_STRING([--with-x-toolkit=KIT], |
91 | [use an X toolkit (KIT one of: yes, lucid, athena, motif, gtk, no)])], | |
9ec10b2f | 92 | [ case "${withval}" in |
4f823057 | 93 | y | ye | yes ) val=gtk ;; |
9ec10b2f DM |
94 | n | no ) val=no ;; |
95 | l | lu | luc | luci | lucid ) val=lucid ;; | |
84c5c823 | 96 | a | at | ath | athe | athen | athena ) val=athena ;; |
3cd69289 | 97 | m | mo | mot | moti | motif ) val=motif ;; |
488dd4c4 | 98 | g | gt | gtk ) val=gtk ;; |
9ec10b2f | 99 | * ) |
f7b4f5aa | 100 | AC_MSG_ERROR([`--with-x-toolkit=$withval' is invalid; |
488dd4c4 | 101 | this option's value should be `yes', `no', `lucid', `athena', `motif' or `gtk'. |
f7b4f5aa | 102 | `yes' and `gtk' are synonyms. `athena' and `lucid' are synonyms.]) |
9ec10b2f DM |
103 | ;; |
104 | esac | |
105 | with_x_toolkit=$val | |
106 | ]) | |
eb11f5b8 TTN |
107 | |
108 | EMACS_ARG_Y([xpm],[use -lXpm for displaying XPM images]) | |
109 | EMACS_ARG_Y([jpeg],[use -ljpeg for displaying JPEG images]) | |
110 | EMACS_ARG_Y([tiff],[use -ltiff for displaying TIFF images]) | |
111 | EMACS_ARG_Y([gif],[use -lgif (or -lungif) for displaying GIF images]) | |
112 | EMACS_ARG_Y([png],[use -lpng for displaying PNG images]) | |
113 | EMACS_ARG_Y([gpm],[use -lgpm for mouse support on a GNU/Linux console]) | |
114 | EMACS_ARG_Y([rsvg],[use -lrsvg-2 for displaying SVG images]) | |
115 | EMACS_ARG_Y([gtk],[use GTK (same as --with-x-toolkit=gtk)]) | |
116 | EMACS_ARG_Y([pkg-config-prog],[Path to pkg-config for finding GTK and librsvg]) | |
117 | EMACS_ARG_N([toolkit-scroll-bars],[don't use Motif or Xaw3d scroll bars]) | |
118 | EMACS_ARG_N([xaw3d],[don't use Xaw3d]) | |
119 | EMACS_ARG_N([xim],[don't use X11 XIM]) | |
120 | EMACS_ARG_N([carbon],[don't use Carbon GUI on Mac OS X]) | |
121 | ||
52cd7d02 | 122 | AC_ARG_ENABLE(carbon-app, |
1eb22088 AS |
123 | [AS_HELP_STRING([--enable-carbon-app@<:@=DIR@:>@], |
124 | [specify install directory for Emacs.app on Mac OS X | |
125 | [DIR=/Application]])], | |
52cd7d02 | 126 | [ carbon_appdir_x=${enableval}]) |
9ec10b2f | 127 | |
d0098f13 | 128 | AC_ARG_ENABLE(asserts, |
1eb22088 | 129 | [AS_HELP_STRING([--enable-asserts], [compile code with asserts enabled])], |
d0098f13 JD |
130 | USE_XASSERTS=$enableval, |
131 | USE_XASSERTS=no) | |
132 | ||
6a5f7a29 | 133 | AC_ARG_ENABLE(maintainer-mode, |
1eb22088 AS |
134 | [AS_HELP_STRING([--enable-maintainer-mode], |
135 | [enable make rules and dependencies not useful (and sometimes | |
136 | confusing) to the casual installer])], | |
6a5f7a29 AS |
137 | USE_MAINTAINER_MODE=$enableval, |
138 | USE_MAINTAINER_MODE=no) | |
139 | if test $USE_MAINTAINER_MODE = yes; then | |
140 | MAINT= | |
141 | else | |
142 | MAINT=# | |
143 | fi | |
144 | AC_SUBST(MAINT) | |
145 | ||
261967be | 146 | AC_ARG_ENABLE(locallisppath, |
1eb22088 AS |
147 | [AS_HELP_STRING([--enable-locallisppath=PATH], |
148 | [directories Emacs should search for lisp files specific | |
149 | to this site])], | |
261967be LK |
150 | if test "${enableval}" = "no"; then |
151 | locallisppath= | |
152 | elif test "${enableval}" != "yes"; then | |
153 | locallisppath=${enableval} | |
154 | fi) | |
155 | ||
9ec10b2f | 156 | #### Make srcdir absolute, if it isn't already. It's important to |
36969de6 | 157 | #### avoid running the path through pwd unnecessarily, since pwd can |
069df4bf DM |
158 | #### give you automounter prefixes, which can go away. We do all this |
159 | #### so Emacs can find its files when run uninstalled. | |
36969de6 GM |
160 | ## Make sure CDPATH doesn't affect cd (in case PWD is relative). |
161 | unset CDPATH | |
9ec10b2f DM |
162 | case "${srcdir}" in |
163 | /* ) ;; | |
164 | . ) | |
165 | ## We may be able to use the $PWD environment variable to make this | |
166 | ## absolute. But sometimes PWD is inaccurate. | |
b83e4a77 RS |
167 | ## Note: we used to use ${PWD} at the end instead of `pwd`, |
168 | ## but that tested only for a well-formed and valid PWD, | |
169 | ## it did not object when PWD was well-formed and valid but just wrong. | |
170 | if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`" ; | |
9ec10b2f DM |
171 | then |
172 | srcdir="$PWD" | |
173 | else | |
174 | srcdir="`(cd ${srcdir}; pwd)`" | |
175 | fi | |
176 | ;; | |
177 | * ) srcdir="`(cd ${srcdir}; pwd)`" ;; | |
178 | esac | |
179 | ||
180 | #### Check if the source directory already has a configured system in it. | |
181 | if test `pwd` != `(cd ${srcdir} && pwd)` \ | |
182 | && test -f "${srcdir}/src/config.h" ; then | |
91b5aa9a | 183 | AC_MSG_WARN([[The directory tree `${srcdir}' is being used |
9ec10b2f DM |
184 | as a build directory right now; it has been configured in its own |
185 | right. To configure in another directory as well, you MUST | |
186 | use GNU make. If you do not have GNU make, then you must | |
91b5aa9a DL |
187 | now do `make distclean' in ${srcdir}, |
188 | and then run $0 again.]]) | |
9ec10b2f DM |
189 | fi |
190 | ||
191 | #### Given the configuration name, set machfile and opsysfile to the | |
192 | #### names of the m/*.h and s/*.h files we should use. | |
193 | ||
194 | ### Canonicalize the configuration name. | |
195 | ||
196 | AC_CANONICAL_HOST | |
197 | canonical=$host | |
0b7543ce | 198 | configuration=${host_alias-${build_alias-$host}} |
9ec10b2f | 199 | |
91b5aa9a DL |
200 | dnl This used to use changequote, but, apart from `changequote is evil' |
201 | dnl per the autoconf manual, we can speed up autoconf somewhat by quoting | |
202 | dnl the great gob of text. Thus it's not processed for possible expansion. | |
203 | dnl Just make sure the brackets remain balanced. | |
10aa5486 MR |
204 | dnl |
205 | dnl Since Emacs can't find matching pairs of quotes, boundaries are | |
206 | dnl indicated by comments. | |
207 | dnl quotation begins | |
91b5aa9a | 208 | [ |
9ec10b2f DM |
209 | |
210 | ### If you add support for a new configuration, add code to this | |
211 | ### switch statement to recognize your configuration name and select | |
212 | ### the appropriate operating system and machine description files. | |
213 | ||
214 | ### You would hope that you could choose an m/*.h file pretty much | |
215 | ### based on the machine portion of the configuration name, and an s- | |
216 | ### file based on the operating system portion. However, it turns out | |
217 | ### that each m/*.h file is pretty manufacturer-specific - for | |
218 | ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are | |
219 | ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS | |
220 | ### machines. So we basically have to have a special case for each | |
221 | ### configuration name. | |
222 | ### | |
223 | ### As far as handling version numbers on operating systems is | |
224 | ### concerned, make sure things will fail in a fixable way. If | |
225 | ### /etc/MACHINES doesn't say anything about version numbers, be | |
226 | ### prepared to handle anything reasonably. If version numbers | |
227 | ### matter, be sure /etc/MACHINES says something about it. | |
228 | ### | |
229 | ### Eric Raymond says we should accept strings like "sysvr4" to mean | |
230 | ### "System V Release 4"; he writes, "The old convention encouraged | |
231 | ### confusion between `system' and `release' levels'." | |
232 | ||
233 | machine='' opsys='' unported=no | |
234 | case "${canonical}" in | |
235 | ||
ba45dae0 GM |
236 | ## FreeBSD ports |
237 | *-*-freebsd* ) | |
238 | opsys=freebsd | |
239 | case "${canonical}" in | |
240 | alpha*-*-freebsd*) machine=alpha ;; | |
d6d1029d CY |
241 | ia64-*-freebsd*) machine=ia64 ;; |
242 | sparc64-*-freebsd*) machine=sparc ;; | |
243 | powerpc-*-freebsd*) machine=macppc ;; | |
ba45dae0 | 244 | i[3456]86-*-freebsd*) machine=intel386 ;; |
d52c26e9 | 245 | amd64-*-freebsd*|x86_64-*-freebsd*) machine=amdx86-64 ;; |
ba45dae0 GM |
246 | esac |
247 | ;; | |
248 | ||
472fd4dc GM |
249 | ## FreeBSD kernel + glibc based userland |
250 | *-*-kfreebsd*gnu* ) | |
251 | opsys=gnu-kfreebsd | |
252 | case "${canonical}" in | |
253 | alpha*-*-kfreebsd*) machine=alpha ;; | |
254 | ia64-*-kfreebsd*) machine=ia64 ;; | |
255 | sparc64-*-kfreebsd*) machine=sparc ;; | |
256 | powerpc-*-kfreebsd*) machine=macppc ;; | |
257 | i[3456]86-*-kfreebsd*) machine=intel386 ;; | |
258 | amd64-*-kfreebsd*|x86_64-*-kfreebsd*) machine=amdx86-64 ;; | |
259 | esac | |
260 | ;; | |
261 | ||
9ec10b2f DM |
262 | ## NetBSD ports |
263 | *-*-netbsd* ) | |
264 | opsys=netbsd | |
da894f7d | 265 | if test -f /usr/lib/crti.o; then] |
8cfdf2ca DL |
266 | dnl The close and open brackets here are because this section is quoted -- |
267 | dnl see the `changequote' comment above. | |
268 | AC_DEFINE(HAVE_CRTIN, [], [Define to 1 if you have /usr/lib/crti.o.]) | |
da894f7d | 269 | [ fi |
fdf83dbb | 270 | |
9ec10b2f | 271 | case "${canonical}" in |
98bbf2a1 | 272 | alpha*-*-netbsd*) machine=alpha ;; |
5ac83f86 | 273 | i[3456]86-*-netbsd*) machine=intel386 ;; |
9ec10b2f DM |
274 | m68k-*-netbsd*) |
275 | # This is somewhat bogus. | |
276 | machine=hp9000s300 ;; | |
277 | mips-*-netbsd*) machine=pmax ;; | |
69d5a2fa | 278 | mipsel-*-netbsd*) machine=pmax ;; |
1967c6ee | 279 | mipseb-*-netbsd*) machine=pmax ;; |
9ec10b2f | 280 | ns32k-*-netbsd*) machine=ns32000 ;; |
b52425f4 | 281 | powerpc-*-netbsd*) machine=macppc ;; |
1ecefa7a | 282 | sparc*-*-netbsd*) machine=sparc ;; |
b336ddd3 | 283 | vax-*-netbsd*) machine=vax ;; |
69d5a2fa | 284 | arm-*-netbsd*) machine=arm ;; |
01cd065b | 285 | x86_64-*-netbsd*) machine=amdx86-64 ;; |
55433670 | 286 | hppa-*-netbsd*) machine=hp800 ;; |
01cd065b | 287 | shle-*-netbsd*) machine=sh3el ;; |
9ec10b2f DM |
288 | esac |
289 | ;; | |
290 | ||
e3ac1b7f RS |
291 | ## OpenBSD ports |
292 | *-*-openbsd* ) | |
293 | opsys=openbsd | |
294 | case "${canonical}" in | |
98bbf2a1 | 295 | alpha*-*-openbsd*) machine=alpha ;; |
9a982d0a RS |
296 | arm-*-openbsd*) machine=arm ;; |
297 | hppa-*-openbsd*) machine=hp9000s300 ;; | |
298 | i386-*-openbsd*) machine=intel386 ;; | |
299 | m68k-*-openbsd*) machine=hp9000s300 ;; | |
300 | m88k-*-openbsd*) machine=aviion ;; | |
301 | mips64-*-openbsd*) machine=mips64 ;; | |
302 | powerpc-*-openbsd*) machine=macppc ;; | |
303 | sh-*-openbsd*) machine=sh3el ;; | |
304 | sparc*-*-openbsd*) machine=sparc ;; | |
305 | vax-*-openbsd*) machine=vax ;; | |
306 | x86_64-*-openbsd*) machine=amdx86-64 ;; | |
e3ac1b7f RS |
307 | esac |
308 | ;; | |
309 | ||
10a3b1a1 EZ |
310 | ## LynxOS ports |
311 | *-*-lynxos* ) | |
312 | opsys=lynxos | |
313 | case "${canonical}" in | |
314 | i[3456]86-*-lynxos*) machine=intel386 ;; | |
315 | powerpc-*-lynxos*) machine=powerpc ;; | |
316 | esac | |
317 | ;; | |
318 | ||
3cd69289 DM |
319 | ## Acorn RISCiX: |
320 | arm-acorn-riscix1.1* ) | |
321 | machine=acorn opsys=riscix1-1 | |
322 | ;; | |
323 | arm-acorn-riscix1.2* | arm-acorn-riscix ) | |
aac2257c RS |
324 | ## This name is riscix12 instead of riscix1.2 |
325 | ## to avoid a file name conflict on MSDOS. | |
326 | machine=acorn opsys=riscix12 | |
3cd69289 DM |
327 | ;; |
328 | ||
2c4f7ce7 RS |
329 | ## BSDI ports |
330 | *-*-bsdi* ) | |
331 | opsys=bsdi | |
332 | case "${canonical}" in | |
333 | i[345]86-*-bsdi*) machine=intel386 ;; | |
334 | sparc-*-bsdi*) machine=sparc ;; | |
393032d2 | 335 | powerpc-*-bsdi*) machine=macppc ;; |
2c4f7ce7 RS |
336 | esac |
337 | case "${canonical}" in | |
338 | *-*-bsd386* | *-*-bsdi1* ) opsys=bsd386 ;; | |
339 | *-*-bsdi2.0* ) opsys=bsdos2 ;; | |
340 | *-*-bsdi2* ) opsys=bsdos2-1 ;; | |
341 | *-*-bsdi3* ) opsys=bsdos3 ;; | |
1d06fc82 | 342 | *-*-bsdi[45]* ) opsys=bsdos4 ;; |
2c4f7ce7 RS |
343 | esac |
344 | ;; | |
345 | ||
9ec10b2f DM |
346 | ## Alliant machines |
347 | ## Strictly speaking, we need the version of the alliant operating | |
348 | ## system to choose the right machine file, but currently the | |
349 | ## configuration name doesn't tell us enough to choose the right | |
350 | ## one; we need to give alliants their own operating system name to | |
351 | ## do this right. When someone cares, they can help us. | |
352 | fx80-alliant-* ) | |
353 | machine=alliant4 opsys=bsd4-2 | |
354 | ;; | |
355 | i860-alliant-* ) | |
356 | machine=alliant-2800 opsys=bsd4-3 | |
357 | ;; | |
358 | ||
30457b4f | 359 | ## Alpha (DEC) machines. |
98bbf2a1 | 360 | alpha*-dec-osf* ) |
3cd69289 | 361 | machine=alpha opsys=osf1 |
f528522b | 362 | # This is needed to find X11R6.1 libraries for certain tests. |
1bc5a004 RS |
363 | NON_GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib |
364 | GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib | |
557dcfd7 DL |
365 | # NON_GNU_CPP is necessary on 5.0 to avoid mangling src/Makefile |
366 | # due to non-traditional preprocessing with the current compiler | |
367 | # defaults. OSF 4 can also have that compiler version, and there | |
368 | # seems always to have been a usable /usr/bin/cpp. | |
369 | NON_GNU_CPP=/usr/bin/cpp | |
71c72a72 | 370 | case "${canonical}" in |
d5c898bb | 371 | alpha*-dec-osf[5-9]*) |
f8340326 | 372 | opsys=osf5-0 ;; |
e57196a0 | 373 | esac |
3cd69289 DM |
374 | ;; |
375 | ||
98bbf2a1 | 376 | alpha*-*-linux-gnu* ) |
5ac83f86 | 377 | machine=alpha opsys=gnu-linux |
4e90a7d5 RS |
378 | ;; |
379 | ||
d506e713 GM |
380 | arm*-*-linux-gnu* ) |
381 | machine=arm opsys=gnu-linux | |
382 | ;; | |
383 | ||
9ec10b2f DM |
384 | ## Altos 3068 |
385 | m68*-altos-sysv* ) | |
386 | machine=altos opsys=usg5-2 | |
387 | ;; | |
c7f493fd | 388 | |
9ec10b2f DM |
389 | ## Amdahl UTS |
390 | 580-amdahl-sysv* ) | |
391 | machine=amdahl opsys=usg5-2-2 | |
392 | ;; | |
393 | ||
acd04c87 RS |
394 | ## Apollo, Domain/OS |
395 | m68*-apollo-* ) | |
396 | machine=apollo opsys=bsd4-3 | |
9ec10b2f DM |
397 | ;; |
398 | ||
57653883 RS |
399 | ## Apple Darwin / Mac OS X |
400 | *-apple-darwin* ) | |
401 | case "${canonical}" in | |
402 | i[3456]86-* ) machine=intel386 ;; | |
403 | powerpc-* ) machine=powermac ;; | |
404 | * ) unported=yes ;; | |
405 | esac | |
406 | opsys=darwin | |
407 | # Define CPP as follows to make autoconf work correctly. | |
408 | CPP="${CC-cc} -E -no-cpp-precomp" | |
409 | # Use fink packages if available. | |
410 | if test -d /sw/include && test -d /sw/lib; then | |
411 | GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib" | |
412 | CPP="${CPP} ${GCC_TEST_OPTIONS}" | |
413 | NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS} | |
414 | fi | |
415 | ;; | |
416 | ||
9ec10b2f DM |
417 | ## AT&T 3b2, 3b5, 3b15, 3b20 |
418 | we32k-att-sysv* ) | |
419 | machine=att3b opsys=usg5-2-2 | |
420 | ;; | |
421 | ||
422 | ## AT&T 3b1 - The Mighty Unix PC! | |
423 | m68*-att-sysv* ) | |
424 | machine=7300 opsys=usg5-2-2 | |
425 | ;; | |
426 | ||
427 | ## Bull dpx20 | |
428 | rs6000-bull-bosx* ) | |
429 | machine=ibmrs6000 opsys=aix3-2 | |
430 | ;; | |
431 | ||
432 | ## Bull dpx2 | |
433 | m68*-bull-sysv3* ) | |
434 | machine=dpx2 opsys=usg5-3 | |
435 | ;; | |
436 | ||
437 | ## Bull sps7 | |
438 | m68*-bull-sysv2* ) | |
439 | machine=sps7 opsys=usg5-2 | |
440 | ;; | |
441 | ||
442 | ## CCI 5/32, 6/32 -- see "Tahoe". | |
443 | ||
444 | ## Celerity | |
445 | ## I don't know what configuration name to use for this; config.sub | |
446 | ## doesn't seem to know anything about it. Hey, Celerity users, get | |
447 | ## in touch with us! | |
448 | celerity-celerity-bsd* ) | |
449 | machine=celerity opsys=bsd4-2 | |
450 | ;; | |
451 | ||
452 | ## Clipper | |
453 | ## What operating systems does this chip run that Emacs has been | |
454 | ## tested on? | |
455 | clipper-* ) | |
456 | machine=clipper | |
457 | ## We'll use the catch-all code at the bottom to guess the | |
458 | ## operating system. | |
459 | ;; | |
460 | ||
b83e4a77 RS |
461 | ## Compaq Nonstop |
462 | mips-compaq-nonstopux* ) | |
463 | machine=nonstopux opsys=nonstopux | |
464 | ;; | |
465 | ||
9ec10b2f DM |
466 | ## Convex |
467 | *-convex-bsd* | *-convex-convexos* ) | |
468 | machine=convex opsys=bsd4-3 | |
908ff139 | 469 | ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov |
9ec10b2f DM |
470 | NON_GNU_CPP="cc -E -P" |
471 | ;; | |
472 | ||
473 | ## Cubix QBx/386 | |
5ac83f86 | 474 | i[3456]86-cubix-sysv* ) |
9ec10b2f DM |
475 | machine=intel386 opsys=usg5-3 |
476 | ;; | |
477 | ||
478 | ## Cydra 5 | |
479 | cydra*-cydrome-sysv* ) | |
480 | machine=cydra5 opsys=usg5-3 | |
481 | ;; | |
482 | ||
483 | ## Data General AViiON Machines | |
651fc2d2 RS |
484 | ## DG changed naming conventions with the release of 5.4.4.10, they |
485 | ## dropped the initial 5.4 but left the intervening R. Because of the | |
486 | ## R this shouldn't conflict with older versions of the OS (which I | |
f4afda69 KH |
487 | ## think were named like dgux4.*). In addition, DG new AViiONs series |
488 | ## uses either Motorola M88k or Intel Pentium CPUs. | |
9ae70ffe | 489 | m88k-dg-dguxR4.* | m88k-dg-dgux4* ) |
651fc2d2 RS |
490 | machine=aviion opsys=dgux4 |
491 | ;; | |
9ec10b2f | 492 | m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) |
aac2257c RS |
493 | ## This name is dgux5-4-3 instead of dgux5-4r3 |
494 | ## to avoid a file name conflict on MSDOS. | |
495 | machine=aviion opsys=dgux5-4-3 | |
9ec10b2f DM |
496 | ;; |
497 | m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) | |
498 | machine=aviion opsys=dgux5-4r2 | |
499 | ;; | |
500 | m88k-dg-dgux* ) | |
501 | machine=aviion opsys=dgux | |
502 | ;; | |
503 | ||
4e746fa8 KH |
504 | ## Data General AViiON Intel (x86) Machines |
505 | ## Exists from 5.4.3 (current i586-dg-dguxR4.11) | |
506 | ## Ehud Karni, 1998-may-30, ehud@unix.simonwiesel.co.il | |
9ae70ffe | 507 | i[345]86-dg-dguxR4* ) |
4e746fa8 KH |
508 | machine=aviion-intel opsys=dgux4 |
509 | ;; | |
510 | ||
9ec10b2f DM |
511 | ## DECstations |
512 | mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* ) | |
513 | machine=pmax opsys=bsd4-2 | |
514 | ;; | |
3bbe016c | 515 | mips-dec-ultrix4.[12]* | mips-dec-bsd* ) |
9ec10b2f DM |
516 | machine=pmax opsys=bsd4-3 |
517 | ;; | |
3bbe016c KH |
518 | mips-dec-ultrix* ) |
519 | machine=pmax opsys=ultrix4-3 | |
520 | ;; | |
9ec10b2f DM |
521 | mips-dec-osf* ) |
522 | machine=pmax opsys=osf1 | |
523 | ;; | |
b95c8e7e RS |
524 | mips-dec-mach_bsd4.3* ) |
525 | machine=pmax opsys=mach-bsd4-3 | |
526 | ;; | |
9ec10b2f DM |
527 | |
528 | ## Motorola Delta machines | |
529 | m68k-motorola-sysv* | m68000-motorola-sysv* ) | |
530 | machine=delta opsys=usg5-3 | |
531 | if test -z "`type gnucc | grep 'not found'`" | |
018427ee RS |
532 | then |
533 | if test -s /etc/167config | |
534 | then CC="gnucc -m68040" | |
535 | else CC="gnucc -m68881" | |
c7f493fd | 536 | fi |
9ec10b2f DM |
537 | else |
538 | if test -z "`type gcc | grep 'not found'`" | |
539 | then CC=gcc | |
540 | else CC=cc | |
541 | fi | |
542 | fi | |
543 | ;; | |
544 | m88k-motorola-sysv4* ) | |
63c1d3f2 RS |
545 | # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110 |
546 | # needs POSIX_SIGNALS and therefore needs usg5-4-2. | |
547 | # I hope there are not other 4.0 versions for this machine | |
548 | # which really need usg5-4 instead. | |
549 | machine=delta88k opsys=usg5-4-2 | |
9ec10b2f DM |
550 | ;; |
551 | m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) | |
552 | machine=delta88k opsys=usg5-3 | |
553 | ;; | |
554 | ||
555 | ## Dual machines | |
556 | m68*-dual-sysv* ) | |
557 | machine=dual opsys=usg5-2 | |
558 | ;; | |
559 | m68*-dual-uniplus* ) | |
560 | machine=dual opsys=unipl5-2 | |
561 | ;; | |
562 | ||
563 | ## Elxsi 6400 | |
564 | elxsi-elxsi-sysv* ) | |
565 | machine=elxsi opsys=usg5-2 | |
566 | ;; | |
567 | ||
568 | ## Encore machines | |
569 | ns16k-encore-bsd* ) | |
570 | machine=ns16000 opsys=umax | |
571 | ;; | |
572 | ||
2ce723a5 DL |
573 | ## The GEC 63 - apparently, this port isn't really finished yet. |
574 | # I'm sure we finished off the last of the machines, though. -- fx | |
9ec10b2f DM |
575 | |
576 | ## Gould Power Node and NP1 | |
577 | pn-gould-bsd4.2* ) | |
578 | machine=gould opsys=bsd4-2 | |
579 | ;; | |
580 | pn-gould-bsd4.3* ) | |
581 | machine=gould opsys=bsd4-3 | |
582 | ;; | |
583 | np1-gould-bsd* ) | |
584 | machine=gould-np1 opsys=bsd4-3 | |
585 | ;; | |
586 | ||
587 | ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000 | |
588 | ## as far as Emacs is concerned). | |
589 | m88k-harris-cxux* ) | |
590 | # Build needs to be different on 7.0 and later releases | |
591 | case "`uname -r`" in | |
592 | [56].[0-9] ) machine=nh4000 opsys=cxux ;; | |
593 | [7].[0-9] ) machine=nh4000 opsys=cxux7 ;; | |
594 | esac | |
3d68df05 | 595 | NON_GNU_CPP="/lib/cpp" |
9ec10b2f DM |
596 | ;; |
597 | ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000) | |
598 | m68k-harris-cxux* ) | |
599 | machine=nh3000 opsys=cxux | |
600 | ;; | |
3d68df05 KH |
601 | ## Harris power pc NightHawk running Power UNIX (Series 6000) |
602 | powerpc-harris-powerunix ) | |
603 | machine=nh6000 opsys=powerunix | |
604 | NON_GNU_CPP="cc -Xo -E -P" | |
605 | ;; | |
d347c8e1 GM |
606 | ## SR2001/SR2201 running HI-UX/MPP |
607 | hppa1.1-hitachi-hiuxmpp* ) | |
608 | machine=sr2k opsys=hiuxmpp | |
609 | ;; | |
610 | hppa1.1-hitachi-hiuxwe2* ) | |
611 | machine=sr2k opsys=hiuxwe2 | |
612 | ;; | |
9ec10b2f DM |
613 | ## Honeywell XPS100 |
614 | xps*-honeywell-sysv* ) | |
615 | machine=xps100 opsys=usg5-2 | |
616 | ;; | |
617 | ||
618 | ## HP 9000 series 200 or 300 | |
619 | m68*-hp-bsd* ) | |
620 | machine=hp9000s300 opsys=bsd4-3 | |
621 | ;; | |
42c3a7f7 | 622 | ## HP/UX 7, 8, 9, and 10 are supported on these machines. |
9ec10b2f DM |
623 | m68*-hp-hpux* ) |
624 | case "`uname -r`" in | |
625 | ## Someone's system reports A.B8.05 for this. | |
626 | ## I wonder what other possibilities there are. | |
627 | *.B8.* ) machine=hp9000s300 opsys=hpux8 ;; | |
628 | *.08.* ) machine=hp9000s300 opsys=hpux8 ;; | |
629 | *.09.* ) machine=hp9000s300 opsys=hpux9 ;; | |
88a806e9 | 630 | *.1[0-9].* ) machine=hp9000s300 opsys=hpux9shr ;; |
9ec10b2f DM |
631 | *) machine=hp9000s300 opsys=hpux ;; |
632 | esac | |
633 | ;; | |
634 | ||
d347c8e1 GM |
635 | ## HP 9000 series 700 and 800, running HP/UX |
636 | hppa*-hp-hpux7* ) | |
637 | machine=hp800 opsys=hpux | |
638 | ;; | |
639 | hppa*-hp-hpux8* ) | |
640 | machine=hp800 opsys=hpux8 | |
641 | ;; | |
642 | hppa*-hp-hpux9shr* ) | |
643 | machine=hp800 opsys=hpux9shr | |
644 | ;; | |
645 | hppa*-hp-hpux9* ) | |
646 | machine=hp800 opsys=hpux9 | |
647 | ;; | |
648 | hppa*-hp-hpux10.2* ) | |
649 | machine=hp800 opsys=hpux10-20 | |
650 | ;; | |
651 | hppa*-hp-hpux10* ) | |
652 | machine=hp800 opsys=hpux10 | |
653 | ;; | |
654 | hppa*-hp-hpux1[1-9]* ) | |
655 | machine=hp800 opsys=hpux11 | |
656 | CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS" | |
657 | ;; | |
658 | ||
55433670 CY |
659 | hppa*-*-linux-gnu* ) |
660 | machine=hp800 opsys=gnu-linux | |
661 | ;; | |
662 | ||
d347c8e1 GM |
663 | ## HP 9000 series 700 and 800, running HP/UX |
664 | hppa*-hp-hpux* ) | |
665 | ## Cross-compilation? Nah! | |
666 | case "`uname -r`" in | |
667 | ## Someone's system reports A.B8.05 for this. | |
668 | ## I wonder what other possibilities there are. | |
669 | *.B8.* ) machine=hp800 opsys=hpux8 ;; | |
670 | *.08.* ) machine=hp800 opsys=hpux8 ;; | |
671 | *.09.* ) machine=hp800 opsys=hpux9 ;; | |
672 | *) machine=hp800 opsys=hpux10 ;; | |
673 | esac | |
674 | ;; | |
55433670 CY |
675 | hppa*-*-nextstep* ) |
676 | machine=hp800 opsys=nextstep | |
677 | ;; | |
678 | ||
9ec10b2f DM |
679 | ## Orion machines |
680 | orion-orion-bsd* ) | |
681 | machine=orion opsys=bsd4-2 | |
682 | ;; | |
683 | clipper-orion-bsd* ) | |
684 | machine=orion105 opsys=bsd4-2 | |
685 | ;; | |
686 | ||
687 | ## IBM machines | |
5ac83f86 | 688 | i[3456]86-ibm-aix1.1* ) |
9ec10b2f DM |
689 | machine=ibmps2-aix opsys=usg5-2-2 |
690 | ;; | |
5ac83f86 | 691 | i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* ) |
9ec10b2f DM |
692 | machine=ibmps2-aix opsys=usg5-3 |
693 | ;; | |
694 | i370-ibm-aix*) | |
695 | machine=ibm370aix opsys=usg5-3 | |
696 | ;; | |
4b121527 | 697 | s390-*-linux-gnu* ) |
f4c2acb3 EZ |
698 | machine=ibms390 opsys=gnu-linux |
699 | ;; | |
e9da7ba5 RS |
700 | s390x-*-linux-gnu* ) |
701 | machine=ibms390x opsys=gnu-linux | |
702 | ;; | |
046545ec | 703 | rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* ) |
9ec10b2f DM |
704 | machine=ibmrs6000 opsys=aix3-1 |
705 | ;; | |
046545ec | 706 | rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 ) |
9ec10b2f DM |
707 | machine=ibmrs6000 opsys=aix3-2-5 |
708 | ;; | |
b63df577 RS |
709 | rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* ) |
710 | machine=ibmrs6000 opsys=aix4-1 | |
711 | ;; | |
a8958813 RS |
712 | rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* ) |
713 | machine=ibmrs6000 opsys=aix4-2 | |
714 | ;; | |
9fd77b51 CY |
715 | rs6000-ibm-aix4.3* | powerpc-ibm-aix4.3* ) |
716 | machine=ibmrs6000 opsys=aix4-2 | |
717 | ;; | |
54c4fabd | 718 | rs6000-ibm-aix5* | powerpc-ibm-aix5* ) |
1ef1ef96 EZ |
719 | machine=ibmrs6000 opsys=aix4-2 |
720 | ;; | |
a8958813 | 721 | rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0* ) |
b63df577 RS |
722 | machine=ibmrs6000 opsys=aix4 |
723 | ;; | |
a8958813 RS |
724 | rs6000-ibm-aix4* | powerpc-ibm-aix4* ) |
725 | machine=ibmrs6000 opsys=aix4-1 | |
726 | ;; | |
046545ec | 727 | rs6000-ibm-aix* | powerpc-ibm-aix* ) |
9ec10b2f DM |
728 | machine=ibmrs6000 opsys=aix3-2 |
729 | ;; | |
730 | romp-ibm-bsd4.3* ) | |
731 | machine=ibmrt opsys=bsd4-3 | |
c7f493fd | 732 | ;; |
9ec10b2f DM |
733 | romp-ibm-bsd4.2* ) |
734 | machine=ibmrt opsys=bsd4-2 | |
735 | ;; | |
736 | romp-ibm-aos4.3* ) | |
737 | machine=ibmrt opsys=bsd4-3 | |
c7f493fd | 738 | ;; |
9ec10b2f DM |
739 | romp-ibm-aos4.2* ) |
740 | machine=ibmrt opsys=bsd4-2 | |
741 | ;; | |
742 | romp-ibm-aos* ) | |
743 | machine=ibmrt opsys=bsd4-3 | |
744 | ;; | |
745 | romp-ibm-bsd* ) | |
746 | machine=ibmrt opsys=bsd4-3 | |
747 | ;; | |
748 | romp-ibm-aix* ) | |
749 | machine=ibmrt-aix opsys=usg5-2-2 | |
750 | ;; | |
751 | ||
752 | ## Integrated Solutions `Optimum V' | |
753 | m68*-isi-bsd4.2* ) | |
754 | machine=isi-ov opsys=bsd4-2 | |
755 | ;; | |
756 | m68*-isi-bsd4.3* ) | |
757 | machine=isi-ov opsys=bsd4-3 | |
758 | ;; | |
759 | ||
760 | ## Intel 386 machines where we do care about the manufacturer | |
5ac83f86 | 761 | i[3456]86-intsys-sysv* ) |
9ec10b2f DM |
762 | machine=is386 opsys=usg5-2-2 |
763 | ;; | |
764 | ||
765 | ## Prime EXL | |
5ac83f86 | 766 | i[3456]86-prime-sysv* ) |
9ec10b2f DM |
767 | machine=i386 opsys=usg5-3 |
768 | ;; | |
769 | ||
3cd69289 | 770 | ## Sequent Symmetry running Dynix |
5ac83f86 | 771 | i[3456]86-sequent-bsd* ) |
9ec10b2f DM |
772 | machine=symmetry opsys=bsd4-3 |
773 | ;; | |
774 | ||
86d6f6ee RS |
775 | ## Sequent Symmetry running ptx 4, which is a modified SVR4. |
776 | i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4* ) | |
777 | machine=sequent-ptx opsys=ptx4 | |
0dcdc912 | 778 | NON_GNU_CPP=/lib/cpp |
86d6f6ee RS |
779 | ;; |
780 | ||
3cd69289 DM |
781 | ## Sequent Symmetry running DYNIX/ptx |
782 | ## Use the old cpp rather than the newer ANSI one. | |
5ac83f86 | 783 | i[3456]86-sequent-ptx* ) |
3cd69289 DM |
784 | machine=sequent-ptx opsys=ptx |
785 | NON_GNU_CPP="/lib/cpp" | |
786 | ;; | |
787 | ||
cd837fee KH |
788 | ## ncr machine running svr4.3. |
789 | i[3456]86-ncr-sysv4.3 ) | |
790 | machine=ncr386 opsys=usg5-4-3 | |
791 | ;; | |
792 | ||
9ec10b2f DM |
793 | ## Unspecified sysv on an ncr machine defaults to svr4.2. |
794 | ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.) | |
5ac83f86 | 795 | i[3456]86-ncr-sysv* ) |
b0f36760 | 796 | machine=ncr386 opsys=usg5-4-2 |
9ec10b2f DM |
797 | ;; |
798 | ||
cbce363f RS |
799 | ## Intel Paragon OSF/1 |
800 | i860-intel-osf1* ) | |
801 | machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp | |
802 | ;; | |
803 | ||
9ec10b2f DM |
804 | ## Intel 860 |
805 | i860-*-sysv4* ) | |
806 | machine=i860 opsys=usg5-4 | |
807 | NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc. | |
808 | NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion. | |
809 | ;; | |
810 | ||
3ad6e32b GM |
811 | ## Macintosh PowerPC |
812 | powerpc*-*-linux-gnu* ) | |
813 | machine=macppc opsys=gnu-linux | |
814 | ;; | |
815 | ||
9ec10b2f DM |
816 | ## Masscomp machines |
817 | m68*-masscomp-rtu* ) | |
818 | machine=masscomp opsys=rtu | |
819 | ;; | |
820 | ||
821 | ## Megatest machines | |
822 | m68*-megatest-bsd* ) | |
823 | machine=mega68 opsys=bsd4-2 | |
824 | ;; | |
825 | ||
826 | ## Workstations sold by MIPS | |
827 | ## This is not necessarily all workstations using the MIPS processor - | |
828 | ## Irises are produced by SGI, and DECstations by DEC. | |
829 | ||
830 | ## etc/MACHINES lists mips.h and mips4.h as possible machine files, | |
831 | ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance | |
832 | ## it gives for choosing between the alternatives seems to be "Use | |
833 | ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with | |
834 | ## the BSD world." I'll assume that these are instructions for | |
835 | ## handling two odd situations, and that every other situation | |
836 | ## should use mips.h and usg5-2-2, they being listed first. | |
837 | mips-mips-usg* ) | |
838 | machine=mips4 | |
839 | ## Fall through to the general code at the bottom to decide on the OS. | |
840 | ;; | |
841 | mips-mips-riscos4* ) | |
842 | machine=mips4 opsys=bsd4-3 | |
843 | NON_GNU_CC="cc -systype bsd43" | |
844 | NON_GNU_CPP="cc -systype bsd43 -E" | |
845 | ;; | |
b95c8e7e RS |
846 | mips-mips-riscos5* ) |
847 | machine=mips4 opsys=riscos5 | |
848 | NON_GNU_CC="cc -systype bsd43" | |
849 | NON_GNU_CPP="cc -systype bsd43 -E" | |
850 | ;; | |
9ec10b2f DM |
851 | mips-mips-bsd* ) |
852 | machine=mips opsys=bsd4-3 | |
853 | ;; | |
854 | mips-mips-* ) | |
855 | machine=mips opsys=usg5-2-2 | |
856 | ;; | |
857 | ||
858 | ## NeXT | |
5ab52d42 RS |
859 | m68*-next-* | m68k-*-nextstep* ) |
860 | machine=m68k opsys=nextstep | |
9ec10b2f DM |
861 | ;; |
862 | ||
863 | ## The complete machine from National Semiconductor | |
864 | ns32k-ns-genix* ) | |
865 | machine=ns32000 opsys=usg5-2 | |
866 | ;; | |
867 | ||
868 | ## NCR machines | |
869 | m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) | |
870 | machine=tower32 opsys=usg5-2-2 | |
871 | ;; | |
872 | m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) | |
873 | machine=tower32v3 opsys=usg5-3 | |
874 | ;; | |
875 | ||
b4ea3111 KH |
876 | ## NEC EWS4800 |
877 | mips-nec-sysv4*) | |
878 | machine=ews4800 opsys=ux4800 | |
879 | ;; | |
880 | ||
9ec10b2f DM |
881 | ## Nixdorf Targon 31 |
882 | m68*-nixdorf-sysv* ) | |
883 | machine=targon31 opsys=usg5-2-2 | |
884 | ;; | |
885 | ||
886 | ## Nu (TI or LMI) | |
887 | m68*-nu-sysv* ) | |
888 | machine=nu opsys=usg5-2 | |
889 | ;; | |
890 | ||
891 | ## Plexus | |
892 | m68*-plexus-sysv* ) | |
893 | machine=plexus opsys=usg5-2 | |
894 | ;; | |
895 | ||
896 | ## Pyramid machines | |
897 | ## I don't really have any idea what sort of processor the Pyramid has, | |
898 | ## so I'm assuming it is its own architecture. | |
899 | pyramid-pyramid-bsd* ) | |
900 | machine=pyramid opsys=bsd4-2 | |
901 | ;; | |
902 | ||
903 | ## Sequent Balance | |
904 | ns32k-sequent-bsd4.2* ) | |
905 | machine=sequent opsys=bsd4-2 | |
906 | ;; | |
907 | ns32k-sequent-bsd4.3* ) | |
908 | machine=sequent opsys=bsd4-3 | |
909 | ;; | |
910 | ||
911 | ## Siemens Nixdorf | |
7cba3845 | 912 | mips-siemens-sysv* | mips-sni-sysv*) |
9ec10b2f DM |
913 | machine=mips-siemens opsys=usg5-4 |
914 | NON_GNU_CC=/usr/ccs/bin/cc | |
915 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
916 | ;; | |
917 | ||
918 | ## Silicon Graphics machines | |
919 | ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030) | |
920 | m68*-sgi-iris3.5* ) | |
921 | machine=irist opsys=iris3-5 | |
922 | ;; | |
923 | m68*-sgi-iris3.6* | m68*-sgi-iris*) | |
924 | machine=irist opsys=iris3-6 | |
925 | ;; | |
926 | ## Iris 4D | |
927 | mips-sgi-irix3* ) | |
928 | machine=iris4d opsys=irix3-3 | |
929 | ;; | |
4ab83697 RS |
930 | mips-sgi-irix4* ) |
931 | machine=iris4d opsys=irix4-0 | |
932 | ;; | |
a187fb80 KH |
933 | mips-sgi-irix6.5 ) |
934 | machine=iris4d opsys=irix6-5 | |
91193697 DL |
935 | # Without defining _LANGUAGE_C, things get masked out in the headers |
936 | # so that, for instance, grepping for `free' in stdlib.h fails and | |
937 | # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m). | |
938 | NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" | |
63c59d1e | 939 | NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C" |
a187fb80 | 940 | ;; |
546fa279 | 941 | mips-sgi-irix6* ) |
309daad2 | 942 | machine=iris4d opsys=irix6-0 |
d9b5c990 | 943 | # It's not clear whether -D_LANGUAGE_C is necessary as it is for 6.5, |
91193697 DL |
944 | # but presumably it does no harm. |
945 | NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" | |
63c59d1e | 946 | # -32 probably isn't necessary in later v.6s -- anyone know which? |
309daad2 | 947 | NON_GCC_TEST_OPTIONS=-32 |
546fa279 | 948 | ;; |
4ab83697 | 949 | mips-sgi-irix5.[01]* ) |
9ec10b2f DM |
950 | machine=iris4d opsys=irix5-0 |
951 | ;; | |
4ab83697 RS |
952 | mips-sgi-irix5* | mips-sgi-irix* ) |
953 | machine=iris4d opsys=irix5-2 | |
9ec10b2f DM |
954 | ;; |
955 | ||
956 | ## SONY machines | |
957 | m68*-sony-bsd4.2* ) | |
958 | machine=news opsys=bsd4-2 | |
959 | ;; | |
960 | m68*-sony-bsd4.3* ) | |
961 | machine=news opsys=bsd4-3 | |
962 | ;; | |
3d102c59 | 963 | m68*-sony-newsos3* | m68*-sony-news3*) |
9ec10b2f DM |
964 | machine=news opsys=bsd4-3 |
965 | ;; | |
3d102c59 | 966 | mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*) |
9ec10b2f DM |
967 | machine=news-risc opsys=bsd4-3 |
968 | ;; | |
423ef6e8 | 969 | mips-sony-newsos6* ) |
b48e4aeb | 970 | machine=news-r6 opsys=newsos6 |
423ef6e8 | 971 | ;; |
3d102c59 | 972 | mips-sony-news* ) |
9ec10b2f DM |
973 | machine=news-risc opsys=newsos5 |
974 | ;; | |
975 | ||
976 | ## Stride | |
977 | m68*-stride-sysv* ) | |
978 | machine=stride opsys=usg5-2 | |
979 | ;; | |
980 | ||
981 | ## Suns | |
b5b193a7 | 982 | sparc-*-linux-gnu* | sparc64-*-linux-gnu* ) |
5ac83f86 | 983 | machine=sparc opsys=gnu-linux |
28d9bc0e KH |
984 | ;; |
985 | ||
f4027958 | 986 | *-auspex-sunos* | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \ |
5ac83f86 | 987 | | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \ |
c42b1767 | 988 | | rs6000-*-solaris2*) |
9ec10b2f DM |
989 | case "${canonical}" in |
990 | m68*-sunos1* ) machine=sun1 ;; | |
991 | m68*-sunos2* ) machine=sun2 ;; | |
992 | m68* ) machine=sun3 ;; | |
5ac83f86 RS |
993 | i[3456]86-sun-sunos[34]* ) machine=sun386 ;; |
994 | i[3456]86-*-* ) machine=intel386 ;; | |
a15fc3c3 | 995 | amd64-*-*|x86_64-*-*) machine=amdx86-64 ;; |
42326ef0 | 996 | powerpcle* ) machine=powerpcle ;; |
f7894e88 | 997 | powerpc* | rs6000* ) machine=ibmrs6000 ;; |
9ec10b2f DM |
998 | sparc* ) machine=sparc ;; |
999 | * ) unported=yes ;; | |
1000 | esac | |
1001 | case "${canonical}" in | |
1002 | ## The Sun386 didn't get past 4.0. | |
5ac83f86 | 1003 | i[3456]86-*-sunos4 ) opsys=sunos4-0 ;; |
9ec10b2f | 1004 | *-sunos4.0* ) opsys=sunos4-0 ;; |
0ff0179d | 1005 | *-sunos4.1.[3-9]*noshare ) |
aac2257c RS |
1006 | ## This name is sunos413 instead of sunos4-1-3 |
1007 | ## to avoid a file name conflict on MSDOS. | |
1008 | opsys=sunos413 | |
3d68df05 KH |
1009 | NON_GNU_CPP=/usr/lib/cpp |
1010 | NON_GCC_TEST_OPTIONS=-Bstatic | |
1011 | GCC_TEST_OPTIONS=-static | |
1012 | ;; | |
3e23af40 RS |
1013 | *-sunos4.1.[3-9]* | *-sunos4shr*) |
1014 | opsys=sunos4shr | |
1015 | NON_GNU_CPP=/usr/lib/cpp | |
1016 | ;; | |
3d68df05 KH |
1017 | *-sunos4* | *-sunos ) |
1018 | opsys=sunos4-1 | |
9ec10b2f DM |
1019 | NON_GCC_TEST_OPTIONS=-Bstatic |
1020 | GCC_TEST_OPTIONS=-static | |
1021 | ;; | |
1022 | *-sunos5.3* | *-solaris2.3* ) | |
1023 | opsys=sol2-3 | |
1024 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
1025 | ;; | |
1026 | *-sunos5.4* | *-solaris2.4* ) | |
1027 | opsys=sol2-4 | |
1028 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
30457b4f | 1029 | RANLIB="ar -ts" |
9ec10b2f | 1030 | ;; |
2e567bad KH |
1031 | *-sunos5.5* | *-solaris2.5* ) |
1032 | opsys=sol2-5 | |
1033 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
30457b4f | 1034 | RANLIB="ar -ts" |
2e567bad | 1035 | ;; |
a28947f0 RS |
1036 | *-sunos5.6* | *-solaris2.6* ) |
1037 | opsys=sol2-6 | |
1038 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
1039 | RANLIB="ar -ts" | |
1040 | ;; | |
9ec10b2f | 1041 | *-sunos5* | *-solaris* ) |
f79b6dcc | 1042 | opsys=sol2-6 |
42bf63da GM |
1043 | emacs_check_sunpro_c=yes |
1044 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
9ec10b2f DM |
1045 | ;; |
1046 | * ) opsys=bsd4-2 ;; | |
1047 | esac | |
6e502e37 RS |
1048 | ## Watch out for a compiler that we know will not work. |
1049 | case "${canonical}" in | |
1050 | *-solaris* | *-sunos5* ) | |
1051 | if [ "x$CC" = x/usr/ucb/cc ]; then | |
1052 | ## /usr/ucb/cc doesn't work; | |
1053 | ## we should find some other compiler that does work. | |
1054 | unset CC | |
1055 | fi | |
1056 | ;; | |
1057 | *) ;; | |
1058 | esac | |
9ec10b2f | 1059 | ;; |
5ab52d42 | 1060 | sparc-*-nextstep* ) |
19e45036 | 1061 | machine=sparc opsys=nextstep |
5ab52d42 | 1062 | ;; |
9ec10b2f DM |
1063 | |
1064 | ## Tadpole 68k | |
1065 | m68*-tadpole-sysv* ) | |
1066 | machine=tad68k opsys=usg5-3 | |
1067 | ;; | |
1068 | ||
1069 | ## Tahoe machines | |
1070 | tahoe-tahoe-bsd4.2* ) | |
1071 | machine=tahoe opsys=bsd4-2 | |
1072 | ;; | |
1073 | tahoe-tahoe-bsd4.3* ) | |
1074 | machine=tahoe opsys=bsd4-3 | |
1075 | ;; | |
1076 | ||
1077 | ## Tandem Integrity S2 | |
1078 | mips-tandem-sysv* ) | |
1079 | machine=tandem-s2 opsys=usg5-3 | |
1080 | ;; | |
1081 | ||
1082 | ## Tektronix XD88 | |
1083 | m88k-tektronix-sysv3* ) | |
1084 | machine=tekxd88 opsys=usg5-3 | |
1085 | ;; | |
1086 | ||
1087 | ## Tektronix 16000 box (6130?) | |
1088 | ns16k-tektronix-bsd* ) | |
1089 | machine=ns16000 opsys=bsd4-2 | |
1090 | ;; | |
1091 | ## Tektronix 4300 | |
1092 | ## src/m/tek4300.h hints that this is a m68k machine. | |
1093 | m68*-tektronix-bsd* ) | |
1094 | machine=tek4300 opsys=bsd4-3 | |
1095 | ;; | |
1096 | ||
1097 | ## Titan P2 or P3 | |
1098 | ## We seem to have lost the machine-description file titan.h! | |
1099 | titan-titan-sysv* ) | |
1100 | machine=titan opsys=usg5-3 | |
1101 | ;; | |
c7f493fd | 1102 | |
9ec10b2f DM |
1103 | ## Ustation E30 (SS5E) |
1104 | m68*-unisys-uniplus* ) | |
1105 | machine=ustation opsystem=unipl5-2 | |
1106 | ;; | |
1107 | ||
1108 | ## Vaxen. | |
1109 | vax-dec-* ) | |
1110 | machine=vax | |
1111 | case "${canonical}" in | |
1112 | *-bsd4.1* ) opsys=bsd4-1 ;; | |
1113 | *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;; | |
1114 | *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;; | |
9ec10b2f DM |
1115 | *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;; |
1116 | *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;; | |
1117 | *-vms* ) opsys=vms ;; | |
1118 | * ) unported=yes | |
1119 | esac | |
1120 | ;; | |
1121 | ||
1122 | ## Whitechapel MG1 | |
1123 | ns16k-whitechapel-* ) | |
1124 | machine=mg1 | |
1125 | ## We don't know what sort of OS runs on these; we'll let the | |
1126 | ## operating system guessing code below try. | |
1127 | ;; | |
1128 | ||
1129 | ## Wicat | |
1130 | m68*-wicat-sysv* ) | |
1131 | machine=wicat opsys=usg5-2 | |
1132 | ;; | |
1133 | ||
2d23c8cc GM |
1134 | ## IA-64 |
1135 | ia64*-*-linux* ) | |
1136 | machine=ia64 opsys=gnu-linux | |
1137 | ;; | |
1138 | ||
9ec10b2f | 1139 | ## Intel 386 machines where we don't care about the manufacturer |
5ac83f86 | 1140 | i[3456]86-*-* ) |
9ec10b2f DM |
1141 | machine=intel386 |
1142 | case "${canonical}" in | |
c60ee5e7 | 1143 | *-cygwin ) opsys=cygwin ;; |
eae54018 | 1144 | *-darwin* ) opsys=darwin |
23fd4483 ST |
1145 | CPP="${CC-cc} -E -no-cpp-precomp" |
1146 | ;; | |
9ec10b2f DM |
1147 | *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;; |
1148 | *-isc2.2* ) opsys=isc2-2 ;; | |
1149 | *-isc4.0* ) opsys=isc4-0 ;; | |
135c9ca6 RS |
1150 | *-isc4.* ) opsys=isc4-1 |
1151 | GCC_TEST_OPTIONS=-posix | |
1152 | NON_GCC_TEST_OPTIONS=-Xp | |
1153 | ;; | |
9ec10b2f DM |
1154 | *-isc* ) opsys=isc3-0 ;; |
1155 | *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;; | |
1156 | *-esix* ) opsys=esix ;; | |
1157 | *-xenix* ) opsys=xenix ;; | |
5ac83f86 | 1158 | *-linux-gnu* ) opsys=gnu-linux ;; |
9ec10b2f | 1159 | *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;; |
177c0ea7 | 1160 | *-sco3.2v5* ) opsys=sco5 |
5ac83f86 RS |
1161 | NON_GNU_CPP=/lib/cpp |
1162 | # Prevent -belf from being passed to $CPP. | |
1163 | # /lib/cpp does not accept it. | |
1e60bcf8 | 1164 | OVERRIDE_CPPFLAGS=" " |
5ac83f86 | 1165 | ;; |
0e6d70d5 | 1166 | *-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; |
167899c4 RS |
1167 | *-sysv5uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; |
1168 | *-sysv5OpenUNIX* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; | |
9ec10b2f | 1169 | *-386bsd* ) opsys=386bsd ;; |
5ab52d42 | 1170 | *-nextstep* ) opsys=nextstep ;; |
9ec10b2f DM |
1171 | ## Otherwise, we'll fall through to the generic opsys code at the bottom. |
1172 | esac | |
1173 | ;; | |
1174 | ||
287f502c | 1175 | ## m68k Linux-based GNU system |
5ac83f86 RS |
1176 | m68k-*-linux-gnu* ) |
1177 | machine=m68k opsys=gnu-linux | |
e1fd57e3 RS |
1178 | ;; |
1179 | ||
287f502c | 1180 | ## Mips Linux-based GNU system |
71cc40d5 | 1181 | mips-*-linux-gnu* | mipsel-*-linux-gnu* ) |
287f502c RS |
1182 | machine=mips opsys=gnu-linux |
1183 | ;; | |
1184 | ||
eded5b68 RS |
1185 | ## UXP/DS |
1186 | sparc-fujitsu-sysv4* ) | |
1187 | machine=sparc opsys=uxpds | |
1188 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
1189 | RANLIB="ar -ts" | |
1190 | ;; | |
1191 | ||
5dbb45f2 KH |
1192 | ## UXP/V |
1193 | f301-fujitsu-uxpv4.1) | |
1194 | machine=f301 opsys=uxpv | |
1195 | ;; | |
1196 | ||
3fa4ac47 AS |
1197 | ## AMD x86-64 Linux-based GNU system |
1198 | x86_64-*-linux-gnu* ) | |
177c0ea7 | 1199 | machine=amdx86-64 opsys=gnu-linux |
3fa4ac47 AS |
1200 | ;; |
1201 | ||
94218e27 DN |
1202 | ## Tensilica Xtensa Linux-based GNU system |
1203 | xtensa-*-linux-gnu* ) | |
1204 | machine=xtensa opsys=gnu-linux | |
1205 | ;; | |
1206 | ||
9ec10b2f DM |
1207 | * ) |
1208 | unported=yes | |
1209 | ;; | |
1210 | esac | |
1211 | ||
1212 | ### If the code above didn't choose an operating system, just choose | |
1213 | ### an operating system based on the configuration name. You really | |
1214 | ### only want to use this when you have no idea what the right | |
1215 | ### operating system is; if you know what operating systems a machine | |
1216 | ### runs, it's cleaner to make it explicit in the case statement | |
1217 | ### above. | |
1218 | if test x"${opsys}" = x; then | |
1219 | case "${canonical}" in | |
1220 | *-gnu* ) opsys=gnu ;; | |
1221 | *-bsd4.[01] ) opsys=bsd4-1 ;; | |
1222 | *-bsd4.2 ) opsys=bsd4-2 ;; | |
1223 | *-bsd4.3 ) opsys=bsd4-3 ;; | |
1224 | *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;; | |
1225 | *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;; | |
1226 | *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;; | |
5ab52d42 | 1227 | *-sysv3* | *-sysvr3* ) opsys=usg5-3 ;; |
66a96cff | 1228 | *-sysv4.2uw* ) opsys=unixware ;; |
167899c4 RS |
1229 | *-sysv5uw* ) opsys=unixware ;; |
1230 | *-sysv5OpenUNIX* ) opsys=unixware ;; | |
5ab52d42 | 1231 | *-sysv4.1* | *-sysvr4.1* ) |
9ec10b2f DM |
1232 | NON_GNU_CPP=/usr/lib/cpp |
1233 | opsys=usg5-4 ;; | |
5ab52d42 | 1234 | *-sysv4.[2-9]* | *-sysvr4.[2-9]* ) |
b63df577 | 1235 | if [ x$NON_GNU_CPP = x ]; then |
16831d8c RS |
1236 | if [ -f /usr/ccs/lib/cpp ]; then |
1237 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
1238 | else | |
1239 | NON_GNU_CPP=/lib/cpp | |
1240 | fi | |
b63df577 RS |
1241 | fi |
1242 | opsys=usg5-4-2 ;; | |
5ab52d42 | 1243 | *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;; |
9ec10b2f DM |
1244 | * ) |
1245 | unported=yes | |
1246 | ;; | |
1247 | esac | |
1248 | fi | |
1249 | ||
91b5aa9a | 1250 | ] |
10aa5486 | 1251 | dnl quotation ends |
9ec10b2f DM |
1252 | |
1253 | if test $unported = yes; then | |
91b5aa9a DL |
1254 | AC_MSG_ERROR([Emacs hasn't been ported to `${canonical}' systems. |
1255 | Check `etc/MACHINES' for recognized configuration names.]) | |
9ec10b2f DM |
1256 | fi |
1257 | ||
1258 | machfile="m/${machine}.h" | |
1259 | opsysfile="s/${opsys}.h" | |
1260 | ||
1261 | ||
1262 | #### Choose a compiler. | |
1263 | test -n "$CC" && cc_specified=yes | |
1264 | ||
5ab52d42 RS |
1265 | # Save the value of CFLAGS that the user specified. |
1266 | SPECIFIED_CFLAGS="$CFLAGS" | |
1267 | ||
9ec10b2f DM |
1268 | case ${with_gcc} in |
1269 | "yes" ) CC="gcc" GCC=yes ;; | |
6e0dc84a | 1270 | "no" ) : ${CC=cc} ;; |
e9b2a022 | 1271 | * ) |
9ec10b2f | 1272 | esac |
e9b2a022 | 1273 | AC_PROG_CC |
9ec10b2f DM |
1274 | |
1275 | # On Suns, sometimes $CPP names a directory. | |
1276 | if test -n "$CPP" && test -d "$CPP"; then | |
1277 | CPP= | |
1278 | fi | |
1279 | ||
42bf63da GM |
1280 | ## If not using gcc, and on Solaris, and no CPP specified, see if |
1281 | ## using a Sun compiler, which needs -Xs to prevent whitespace. | |
1282 | if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \ | |
1283 | test x"$CPP" = x; then | |
1284 | AC_MSG_CHECKING([whether we are using a Sun C compiler]) | |
1285 | AC_CACHE_VAL(emacs_cv_sunpro_c, | |
1286 | [AC_TRY_LINK([], | |
1287 | [#ifndef __SUNPRO_C | |
1288 | fail; | |
1289 | #endif | |
1290 | ], emacs_cv_sunpro_c=yes, emacs_cv_sunpro_c=no)]) | |
1291 | AC_MSG_RESULT($emacs_cv_sunpro_c) | |
1292 | ||
1293 | if test x"$emacs_cv_sunpro_c" = xyes; then | |
1294 | NON_GNU_CPP="$CC -E -Xs" | |
1295 | fi | |
1296 | fi | |
1297 | ||
9ec10b2f DM |
1298 | #### Some systems specify a CPP to use unless we are using GCC. |
1299 | #### Now that we know whether we are using GCC, we can decide whether | |
1300 | #### to use that one. | |
1301 | if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x | |
1302 | then | |
1303 | CPP="$NON_GNU_CPP" | |
1304 | fi | |
1305 | ||
1306 | #### Some systems specify a CC to use unless we are using GCC. | |
1307 | #### Now that we know whether we are using GCC, we can decide whether | |
1308 | #### to use that one. | |
1309 | if test "x$NON_GNU_CC" != x && test x$GCC != xyes && | |
1310 | test x$cc_specified != xyes | |
1311 | then | |
1312 | CC="$NON_GNU_CC" | |
1313 | fi | |
1314 | ||
1315 | if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x | |
1316 | then | |
1317 | CC="$CC $GCC_TEST_OPTIONS" | |
c7f493fd | 1318 | fi |
9ec10b2f DM |
1319 | |
1320 | if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x | |
1321 | then | |
1322 | CC="$CC $NON_GCC_TEST_OPTIONS" | |
c7f493fd | 1323 | fi |
9ec10b2f | 1324 | |
f405f8ec AS |
1325 | dnl checks for Unix variants |
1326 | AC_AIX | |
1327 | AC_GNU_SOURCE | |
1328 | ||
01abe918 CY |
1329 | ### Use -Wno-pointer-sign if the compiler supports it |
1330 | AC_MSG_CHECKING([whether gcc understands -Wno-pointer-sign]) | |
1331 | SAVE_CFLAGS="$CFLAGS" | |
1332 | CFLAGS="$CFLAGS -Wno-pointer-sign" | |
1333 | AC_TRY_COMPILE([], [], has_option=yes, has_option=no,) | |
1334 | if test $has_option = yes; then | |
1335 | C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH" | |
1336 | fi | |
1337 | AC_MSG_RESULT($has_option) | |
1338 | CFLAGS="$SAVE_CFLAGS" | |
1339 | unset has_option | |
1340 | unset SAVE_CFLAGS | |
1341 | ||
fb33ec52 | 1342 | #### Some other nice autoconf tests. |
9ec10b2f DM |
1343 | |
1344 | dnl checks for programs | |
6e0dc84a | 1345 | AC_PROG_LN_S |
9ec10b2f DM |
1346 | AC_PROG_CPP |
1347 | AC_PROG_INSTALL | |
3f5b097c DL |
1348 | if test "x$RANLIB" = x; then |
1349 | AC_PROG_RANLIB | |
1350 | fi | |
d57c2211 DK |
1351 | AC_PATH_PROG(INSTALL_INFO, install-info) |
1352 | AC_PATH_PROG(INSTALL_INFO, install-info,, /usr/sbin) | |
1353 | AC_PATH_PROG(INSTALL_INFO, install-info,:, /sbin) | |
19b6b5d3 AS |
1354 | dnl Don't use GZIP, which is used by gzip for additional parameters. |
1355 | AC_PATH_PROG(GZIP_PROG, gzip) | |
9ec10b2f | 1356 | |
d25b54b3 | 1357 | |
9538e9ca | 1358 | ## Need makeinfo >= 4.6 (?) to build the manuals. |
d25b54b3 GM |
1359 | AC_PATH_PROG(MAKEINFO, makeinfo, no) |
1360 | dnl By this stage, configure has already checked for egrep and set EGREP, | |
1361 | dnl or exited with an error if no egrep was found. | |
1362 | if test "$MAKEINFO" != "no" && \ | |
d4840f44 | 1363 | test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[[^0-9]]*([[1-4]][[0-9]]+|[[5-9]]|4\.[[6-9]]|4\.[[1-5]][[0-9]]+)'`" = x; then |
d25b54b3 GM |
1364 | MAKEINFO=no |
1365 | fi | |
1366 | ||
1367 | if test "$MAKEINFO" = "no"; then | |
9538e9ca | 1368 | AC_MSG_ERROR( [makeinfo >= 4.6 is required] ) |
d25b54b3 GM |
1369 | fi |
1370 | ||
1371 | ||
6d621bab RS |
1372 | dnl Add our options to ac_link now, after it is set up. |
1373 | ||
1374 | if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x | |
1375 | then | |
1376 | ac_link="$ac_link $GCC_LINK_TEST_OPTIONS" | |
1377 | fi | |
1378 | ||
1379 | if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x | |
1380 | then | |
1381 | ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS" | |
1382 | fi | |
1383 | ||
1d6cc9a8 RS |
1384 | dnl We need -znocombreloc if we're using a relatively recent GNU ld. |
1385 | dnl If we can link with the flag, it shouldn't do any harm anyhow. | |
1386 | dnl (Don't use `-z nocombreloc' as -z takes no arg on Irix.) | |
06aacc62 RS |
1387 | dnl Treat GCC specially since it just gives a non-fatal `unrecognized option' |
1388 | dnl if not built to support GNU ld. | |
1389 | ||
1d6cc9a8 | 1390 | late_LDFLAGS=$LDFLAGS |
b917689b | 1391 | if test "$GCC" = yes; then |
06aacc62 RS |
1392 | LDFLAGS="$LDFLAGS -Wl,-znocombreloc" |
1393 | else | |
1394 | LDFLAGS="$LDFLAGS -znocombreloc" | |
1395 | fi | |
1d6cc9a8 | 1396 | |
e6a304f0 | 1397 | AC_MSG_CHECKING([for -znocombreloc]) |
1d6cc9a8 RS |
1398 | AC_LINK_IFELSE([main(){return 0;}], |
1399 | [AC_MSG_RESULT(yes)], | |
1400 | LDFLAGS=$late_LDFLAGS | |
1401 | [AC_MSG_RESULT(no)]) | |
1402 | ||
4428e268 DL |
1403 | #### Extract some information from the operating system and machine files. |
1404 | ||
1405 | AC_CHECKING([the machine- and system-dependent files to find out | |
1406 | - which libraries the lib-src programs will want, and | |
1407 | - whether the GNU malloc routines are usable]) | |
1408 | ||
1409 | ### First figure out CFLAGS (which we use for running the compiler here) | |
1410 | ### and REAL_CFLAGS (which we use for real compilation). | |
1411 | ### The two are the same except on a few systems, where they are made | |
1412 | ### different to work around various lossages. For example, | |
1413 | ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g | |
1414 | ### as implying static linking. | |
1415 | ||
1416 | ### If the CFLAGS env var is specified, we use that value | |
1417 | ### instead of the default. | |
1418 | ||
1419 | ### It's not important that this name contain the PID; you can't run | |
1420 | ### two configures in the same directory and have anything work | |
1421 | ### anyway. | |
1422 | tempcname="conftest.c" | |
1423 | ||
1424 | echo ' | |
1425 | #include "'${srcdir}'/src/'${opsysfile}'" | |
1426 | #include "'${srcdir}'/src/'${machfile}'" | |
1427 | #ifndef LIBS_MACHINE | |
1428 | #define LIBS_MACHINE | |
1429 | #endif | |
1430 | #ifndef LIBS_SYSTEM | |
1431 | #define LIBS_SYSTEM | |
1432 | #endif | |
1433 | #ifndef C_SWITCH_SYSTEM | |
1434 | #define C_SWITCH_SYSTEM | |
1435 | #endif | |
1436 | #ifndef C_SWITCH_MACHINE | |
1437 | #define C_SWITCH_MACHINE | |
1438 | #endif | |
1439 | configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM | |
1440 | configure___ c_switch_system=C_SWITCH_SYSTEM | |
1441 | configure___ c_switch_machine=C_SWITCH_MACHINE | |
1442 | ||
1443 | #ifndef LIB_X11_LIB | |
1444 | #define LIB_X11_LIB -lX11 | |
1445 | #endif | |
1446 | ||
1447 | #ifndef LIBX11_MACHINE | |
1448 | #define LIBX11_MACHINE | |
1449 | #endif | |
1450 | ||
1451 | #ifndef LIBX11_SYSTEM | |
1452 | #define LIBX11_SYSTEM | |
1453 | #endif | |
1454 | configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM | |
1455 | ||
1456 | #ifdef UNEXEC | |
1457 | configure___ unexec=UNEXEC | |
1458 | #else | |
1459 | configure___ unexec=unexec.o | |
1460 | #endif | |
1461 | ||
1462 | #ifdef SYSTEM_MALLOC | |
1463 | configure___ system_malloc=yes | |
1464 | #else | |
1465 | configure___ system_malloc=no | |
1466 | #endif | |
1467 | ||
e32fac2a GM |
1468 | #ifdef USE_MMAP_FOR_BUFFERS |
1469 | configure___ use_mmap_for_buffers=yes | |
b1b4ce06 | 1470 | #else |
e32fac2a | 1471 | configure___ use_mmap_for_buffers=no |
b1b4ce06 GM |
1472 | #endif |
1473 | ||
4428e268 DL |
1474 | #ifndef C_DEBUG_SWITCH |
1475 | #define C_DEBUG_SWITCH -g | |
1476 | #endif | |
1477 | ||
1478 | #ifndef C_OPTIMIZE_SWITCH | |
1479 | #ifdef __GNUC__ | |
1480 | #define C_OPTIMIZE_SWITCH -O2 | |
1481 | #else | |
1482 | #define C_OPTIMIZE_SWITCH -O | |
1483 | #endif | |
1484 | #endif | |
1485 | ||
01abe918 CY |
1486 | #ifndef C_WARNINGS_SWITCH |
1487 | #define C_WARNINGS_SWITCH ${C_WARNINGS_SWITCH} | |
1488 | #endif | |
1489 | ||
4428e268 DL |
1490 | #ifndef LD_SWITCH_MACHINE |
1491 | #define LD_SWITCH_MACHINE | |
1492 | #endif | |
1493 | ||
1494 | #ifndef LD_SWITCH_SYSTEM | |
1495 | #define LD_SWITCH_SYSTEM | |
1496 | #endif | |
1497 | ||
1498 | #ifndef LD_SWITCH_X_SITE_AUX | |
1499 | #define LD_SWITCH_X_SITE_AUX | |
177c0ea7 | 1500 | #endif |
4428e268 DL |
1501 | |
1502 | configure___ ld_switch_system=LD_SWITCH_SYSTEM | |
1503 | configure___ ld_switch_machine=LD_SWITCH_MACHINE | |
1504 | ||
1505 | #ifdef THIS_IS_CONFIGURE | |
1506 | ||
1507 | /* Get the CFLAGS for tests in configure. */ | |
1508 | #ifdef __GNUC__ | |
1509 | configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}' | |
1510 | #else | |
1511 | configure___ CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' | |
1512 | #endif | |
1513 | ||
1514 | #else /* not THIS_IS_CONFIGURE */ | |
1515 | ||
1516 | /* Get the CFLAGS for real compilation. */ | |
1517 | #ifdef __GNUC__ | |
01abe918 | 1518 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH C_WARNINGS_SWITCH '${SPECIFIED_CFLAGS}' |
4428e268 DL |
1519 | #else |
1520 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' | |
1521 | #endif | |
1522 | ||
1523 | #endif /* not THIS_IS_CONFIGURE */ | |
1524 | ' > ${tempcname} | |
1525 | ||
1526 | # The value of CPP is a quoted variable reference, so we need to do this | |
1527 | # to get its actual value... | |
1528 | CPP=`eval "echo $CPP"` | |
91b5aa9a | 1529 | [eval `${CPP} -Isrc ${tempcname} \ |
4428e268 DL |
1530 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` |
1531 | if test "x$SPECIFIED_CFLAGS" = x; then | |
1532 | eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \ | |
1533 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` | |
1534 | else | |
1535 | REAL_CFLAGS="$CFLAGS" | |
91b5aa9a | 1536 | fi] |
4428e268 DL |
1537 | rm ${tempcname} |
1538 | ||
1539 | ac_link="$ac_link $ld_switch_machine $ld_switch_system" | |
1540 | ||
1541 | ### Make sure subsequent tests use flags consistent with the build flags. | |
1542 | ||
1543 | if test x"${OVERRIDE_CPPFLAGS}" != x; then | |
1544 | CPPFLAGS="${OVERRIDE_CPPFLAGS}" | |
1545 | else | |
1546 | CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS" | |
1547 | fi | |
1548 | ||
17b3d9f6 DL |
1549 | dnl For AC_FUNC_GETLOADAVG, at least: |
1550 | AC_CONFIG_LIBOBJ_DIR(src) | |
1551 | ||
48989ead DL |
1552 | dnl Do this early because it can frob feature test macros for Unix-98 &c. |
1553 | AC_SYS_LARGEFILE | |
1554 | ||
2eec8691 | 1555 | |
0bc02f03 CY |
1556 | ### The standard library on x86-64 GNU/Linux distributions can |
1557 | ### be located in either /usr/lib64 or /usr/lib. | |
1558 | case "${canonical}" in | |
1559 | x86_64-*-linux-gnu* ) | |
1560 | if test -d /usr/lib64; then | |
1561 | AC_DEFINE(HAVE_X86_64_LIB64_DIR, 1, | |
1562 | [Define to 1 if the file /usr/lib64 exists.]) | |
1563 | fi | |
1564 | esac | |
1565 | ||
2eec8691 JD |
1566 | dnl This function defintion taken from Gnome 2.0 |
1567 | dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not) | |
1568 | dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page | |
1569 | dnl also defines GSTUFF_PKG_ERRORS on error | |
1570 | AC_DEFUN([PKG_CHECK_MODULES], [ | |
1571 | succeeded=no | |
1572 | ||
1573 | if test -z "$PKG_CONFIG"; then | |
1574 | AC_PATH_PROG(PKG_CONFIG, pkg-config, no) | |
1575 | fi | |
1576 | ||
1577 | if test "$PKG_CONFIG" = "no" ; then | |
1578 | ifelse([$4], , [AC_MSG_ERROR([ | |
1579 | *** 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]) | |
1580 | else | |
1581 | PKG_CONFIG_MIN_VERSION=0.9.0 | |
1582 | if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then | |
1583 | AC_MSG_CHECKING(for $2) | |
1584 | ||
e9f67acf | 1585 | if $PKG_CONFIG --exists "$2" 2>&AS_MESSAGE_LOG_FD; then |
2eec8691 JD |
1586 | AC_MSG_RESULT(yes) |
1587 | succeeded=yes | |
1588 | ||
1589 | AC_MSG_CHECKING($1_CFLAGS) | |
94315858 | 1590 | $1_CFLAGS=`$PKG_CONFIG --cflags "$2"|sed -e 's,///*,/,g'` |
2eec8691 JD |
1591 | AC_MSG_RESULT($$1_CFLAGS) |
1592 | ||
1593 | AC_MSG_CHECKING($1_LIBS) | |
94315858 | 1594 | $1_LIBS=`$PKG_CONFIG --libs "$2"|sed -e 's,///*,/,g'` |
2eec8691 JD |
1595 | AC_MSG_RESULT($$1_LIBS) |
1596 | else | |
1597 | AC_MSG_RESULT(no) | |
1598 | $1_CFLAGS="" | |
1599 | $1_LIBS="" | |
1600 | ## If we have a custom action on failure, don't print errors, but | |
1601 | ## do set a variable so people can do so. | |
1602 | $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` | |
1603 | ifelse([$4], ,echo $$1_PKG_ERRORS,) | |
1604 | fi | |
1605 | ||
1606 | AC_SUBST($1_CFLAGS) | |
1607 | AC_SUBST($1_LIBS) | |
1608 | else | |
1609 | echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." | |
1610 | echo "*** See http://www.freedesktop.org/software/pkgconfig" | |
1611 | fi | |
1612 | fi | |
1613 | ||
1614 | if test $succeeded = yes; then | |
1615 | ifelse([$3], , :, [$3]) | |
1616 | else | |
1617 | 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.])], [$4]) | |
1618 | fi | |
1619 | ]) | |
1620 | ||
1621 | ||
3d9830e5 PJ |
1622 | if test "${with_sound}" != "no"; then |
1623 | # Sound support for GNU/Linux and the free BSDs. | |
1624 | AC_CHECK_HEADERS(machine/soundcard.h sys/soundcard.h soundcard.h) | |
1625 | # Emulation library used on NetBSD. | |
1626 | AC_CHECK_LIB(ossaudio, _oss_ioctl, LIBSOUND=-lossaudio, LIBSOUND=) | |
1627 | AC_SUBST(LIBSOUND) | |
2eec8691 JD |
1628 | |
1629 | ALSA_REQUIRED=1.0.0 | |
1630 | ALSA_MODULES="alsa >= $ALSA_REQUIRED" | |
1631 | dnl Check if --with-pkg-config-prog has been given. | |
1632 | if test "X${with_pkg_config_prog}" != X; then | |
1633 | PKG_CONFIG="${with_pkg_config_prog}" | |
1634 | fi | |
1635 | PKG_CHECK_MODULES(ALSA, $ALSA_MODULES, HAVE_ALSA=yes, HAVE_ALSA=no) | |
1636 | if test $HAVE_ALSA = yes; then | |
ce091e44 JD |
1637 | SAVE_CFLAGS="$CFLAGS" |
1638 | SAVE_LDFLAGS="$LDFLAGS" | |
1639 | CFLAGS="$ALSA_CFLAGS $CFLAGS" | |
1640 | LDFLAGS="$ALSA_LIBS $LDFLAGS" | |
1641 | AC_TRY_COMPILE([#include <asoundlib.h>], [snd_lib_error_set_handler (0);], | |
1642 | emacs_alsa_normal=yes, | |
1643 | emacs_alsa_normal=no) | |
1644 | if test "$emacs_alsa_normal" != yes; then | |
1645 | AC_TRY_COMPILE([#include <alsa/asoundlib.h>], | |
1646 | [snd_lib_error_set_handler (0);], | |
1647 | emacs_alsa_subdir=yes, | |
1648 | emacs_alsa_subdir=no) | |
1649 | if test "$emacs_alsa_subdir" != yes; then | |
1650 | AC_MSG_ERROR([pkg-config found alsa, but it does not compile. See config.log for error messages.]) | |
1651 | fi | |
1652 | ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE" | |
1653 | fi | |
1654 | ||
1655 | CFLAGS="$SAVE_CFLAGS" | |
1656 | LDFLAGS="$SAVE_LDFLAGS" | |
2eec8691 JD |
1657 | LIBSOUND="$LIBSOUND $ALSA_LIBS" |
1658 | CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS" | |
1659 | AC_DEFINE(HAVE_ALSA, 1, [Define to 1 if ALSA is available.]) | |
1660 | fi | |
1661 | AC_SUBST(CFLAGS_SOUND) | |
3d9830e5 | 1662 | fi |
b412189c | 1663 | |
9ec10b2f | 1664 | dnl checks for header files |
1113b624 PE |
1665 | AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \ |
1666 | linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \ | |
9afca57c | 1667 | termcap.h stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \ |
551ffc27 | 1668 | sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \ |
8a877e5c | 1669 | sys/utsname.h pwd.h) |
f17e308a JD |
1670 | |
1671 | AC_MSG_CHECKING(if personality LINUX32 can be set) | |
1672 | AC_TRY_COMPILE([#include <sys/personality.h>], [personality (PER_LINUX32)], | |
1673 | emacs_cv_personality_linux32=yes, | |
1674 | emacs_cv_personality_linux32=no) | |
1675 | AC_MSG_RESULT($emacs_cv_personality_linux32) | |
1676 | ||
1677 | if test $emacs_cv_personality_linux32 = yes; then | |
1678 | AC_DEFINE(HAVE_PERSONALITY_LINUX32, 1, | |
1679 | [Define to 1 if personality LINUX32 can be set.]) | |
1680 | fi | |
1681 | ||
91b5aa9a DL |
1682 | dnl On Solaris 8 there's a compilation warning for term.h because |
1683 | dnl it doesn't define `bool'. | |
1684 | AC_CHECK_HEADERS(term.h, , , -) | |
6e0dc84a DM |
1685 | AC_HEADER_STDC |
1686 | AC_HEADER_TIME | |
71cc40d5 DL |
1687 | AC_CHECK_DECLS([sys_siglist]) |
1688 | if test $ac_cv_have_decl_sys_siglist != yes; then | |
1689 | # For Tru64, at least: | |
1690 | AC_CHECK_DECLS([__sys_siglist]) | |
1691 | if test $ac_cv_have_decl___sys_siglist = yes; then | |
1692 | AC_DEFINE(sys_siglist, __sys_siglist, | |
1693 | [Define to any substitute for sys_siglist.]) | |
1694 | fi | |
1695 | fi | |
2ce723a5 | 1696 | AC_HEADER_SYS_WAIT |
9ec10b2f | 1697 | |
3cd69289 | 1698 | dnl Some systems have utime.h but don't declare the struct anyplace. |
fd0a060b | 1699 | AC_CACHE_CHECK(for struct utimbuf, emacs_cv_struct_utimbuf, |
3cd69289 DM |
1700 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
1701 | #include <sys/time.h> | |
1702 | #include <time.h> | |
1703 | #else | |
1704 | #ifdef HAVE_SYS_TIME_H | |
1705 | #include <sys/time.h> | |
1706 | #else | |
1707 | #include <time.h> | |
1708 | #endif | |
1709 | #endif | |
1710 | #ifdef HAVE_UTIME_H | |
1711 | #include <utime.h> | |
1712 | #endif], [static struct utimbuf x; x.actime = x.modtime;], | |
fd0a060b AS |
1713 | emacs_cv_struct_utimbuf=yes, emacs_cv_struct_utimbuf=no)) |
1714 | if test $emacs_cv_struct_utimbuf = yes; then | |
5e7d772d | 1715 | AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1, [Define to 1 if `struct utimbuf' is declared by <utime.h>.]) |
fd0a060b | 1716 | fi |
3cd69289 | 1717 | |
9ec10b2f | 1718 | dnl checks for typedefs |
6e0dc84a | 1719 | AC_TYPE_SIGNAL |
9ec10b2f | 1720 | |
25abcaf1 GM |
1721 | dnl Check for speed_t typedef. |
1722 | AC_CACHE_CHECK(for speed_t, emacs_cv_speed_t, | |
a1d8dc87 RS |
1723 | [AC_TRY_COMPILE([#include <termios.h>], [speed_t x = 1;], |
1724 | emacs_cv_speed_t=yes, emacs_cv_speed_t=no)]) | |
25abcaf1 | 1725 | if test $emacs_cv_speed_t = yes; then |
177c0ea7 | 1726 | AC_DEFINE(HAVE_SPEED_T, 1, |
a1d8dc87 | 1727 | [Define to 1 if `speed_t' is declared by <termios.h>.]) |
25abcaf1 GM |
1728 | fi |
1729 | ||
fd0a060b | 1730 | AC_CACHE_CHECK(for struct timeval, emacs_cv_struct_timeval, |
3cd69289 DM |
1731 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
1732 | #include <sys/time.h> | |
1733 | #include <time.h> | |
1734 | #else | |
1735 | #ifdef HAVE_SYS_TIME_H | |
1736 | #include <sys/time.h> | |
1737 | #else | |
1738 | #include <time.h> | |
1739 | #endif | |
1740 | #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], | |
fd0a060b AS |
1741 | emacs_cv_struct_timeval=yes, emacs_cv_struct_timeval=no)) |
1742 | HAVE_TIMEVAL=$emacs_cv_struct_timeval | |
1743 | if test $emacs_cv_struct_timeval = yes; then | |
5e7d772d | 1744 | AC_DEFINE(HAVE_TIMEVAL, 1, [Define to 1 if `struct timeval' is declared by <sys/time.h>.]) |
fd0a060b | 1745 | fi |
3cd69289 | 1746 | |
63c59d1e | 1747 | AC_CACHE_CHECK(for struct exception, emacs_cv_struct_exception, |
177c0ea7 | 1748 | AC_TRY_COMPILE([#include <math.h>], |
63c59d1e DL |
1749 | [static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;], |
1750 | emacs_cv_struct_exception=yes, emacs_cv_struct_exception=no)) | |
1751 | HAVE_EXCEPTION=$emacs_cv_struct_exception | |
1752 | if test $emacs_cv_struct_exception != yes; then | |
5e7d772d | 1753 | AC_DEFINE(NO_MATHERR, 1, [Define to 1 if you don't have struct exception in math.h.]) |
63c59d1e DL |
1754 | fi |
1755 | ||
ce6e4c21 AS |
1756 | AC_CHECK_HEADERS(sys/socket.h) |
1757 | AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT | |
1758 | #if HAVE_SYS_SOCKET_H | |
1759 | #include <sys/socket.h> | |
1760 | #endif]) | |
1761 | ||
9ec10b2f DM |
1762 | dnl checks for structure members |
1763 | AC_STRUCT_TM | |
6e0dc84a | 1764 | AC_STRUCT_TIMEZONE |
5e7d772d AS |
1765 | AC_CHECK_MEMBER(struct tm.tm_gmtoff, |
1766 | [AC_DEFINE(HAVE_TM_GMTOFF, 1, | |
1767 | [Define to 1 if `tm_gmtoff' is member of `struct tm'.])],, | |
1768 | [#include <time.h>]) | |
f6214bb7 | 1769 | AC_CHECK_MEMBERS([struct ifreq.ifr_flags, struct ifreq.ifr_hwaddr, |
86bd9393 | 1770 | struct ifreq.ifr_netmask, struct ifreq.ifr_broadaddr, |
ce6e4c21 AS |
1771 | struct ifreq.ifr_addr], , , |
1772 | [AC_INCLUDES_DEFAULT | |
1773 | #if HAVE_SYS_SOCKET_H | |
1774 | #include <sys/socket.h> | |
1775 | #endif | |
1776 | #if HAVE_NET_IF_H | |
1777 | #include <net/if.h> | |
1778 | #endif]) | |
9ec10b2f DM |
1779 | |
1780 | dnl checks for compiler characteristics | |
3f5b097c DL |
1781 | |
1782 | dnl Testing __STDC__ to determine prototype support isn't good enough. | |
1783 | dnl DEC C, for instance, doesn't define it with default options, and | |
1784 | dnl is used on 64-bit systems (OSF Alphas). Similarly for volatile | |
1785 | dnl and void *. | |
1786 | AC_C_PROTOTYPES | |
1787 | AC_C_VOLATILE | |
6e0dc84a | 1788 | AC_C_CONST |
3f5b097c DL |
1789 | dnl This isn't useful because we can't turn on use of `inline' unless |
1790 | dnl the compiler groks `extern inline'. | |
1791 | dnl AC_C_INLINE | |
1792 | AC_CACHE_CHECK([for void * support], emacs_cv_void_star, | |
177c0ea7 | 1793 | [AC_TRY_COMPILE(, [void * foo;], |
3f5b097c DL |
1794 | emacs_cv_void_star=yes, emacs_cv_void_star=no)]) |
1795 | if test $emacs_cv_void_star = yes; then | |
1796 | AC_DEFINE(POINTER_TYPE, void) | |
1797 | else | |
1798 | AC_DEFINE(POINTER_TYPE, char) | |
1799 | fi | |
5e7d772d AS |
1800 | AH_TEMPLATE(POINTER_TYPE, |
1801 | [Define as `void' if your compiler accepts `void *'; otherwise | |
1802 | define as `char'.])dnl | |
9ec10b2f | 1803 | |
4494a266 JD |
1804 | |
1805 | ||
71cc40d5 DL |
1806 | dnl This could be used for targets which can have both byte sexes. |
1807 | dnl We could presumably replace the hardwired WORDS_BIG_ENDIAN generally. | |
1808 | dnl AC_C_BIGENDIAN | |
1809 | ||
9ec10b2f | 1810 | dnl check for Make feature |
6e0dc84a | 1811 | AC_PROG_MAKE_SET |
9ec10b2f DM |
1812 | |
1813 | dnl checks for operating system services | |
6e0dc84a | 1814 | AC_SYS_LONG_FILE_NAMES |
9ec10b2f DM |
1815 | |
1816 | #### Choose a window system. | |
9ec10b2f | 1817 | |
6e0dc84a | 1818 | AC_PATH_X |
530ce502 DM |
1819 | if test "$no_x" = yes; then |
1820 | window_system=none | |
1821 | else | |
1822 | window_system=x11 | |
1823 | fi | |
9ec10b2f | 1824 | |
f13de01e AS |
1825 | if test "${x_libraries}" != NONE; then |
1826 | if test -n "${x_libraries}"; then | |
1827 | LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"` | |
1828 | LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"` | |
1829 | fi | |
66d736a9 | 1830 | x_default_search_path="" |
f13de01e AS |
1831 | x_search_path=${x_libraries} |
1832 | if test -z "${x_search_path}"; then | |
1833 | x_search_path=/usr/lib | |
1834 | fi | |
1835 | for x_library in `echo ${x_search_path}: | \ | |
1836 | sed -e "s/:/ /g" -e p -e "s:/lib[[^ /]]* :/share :g"`; do | |
c8d4d4cc KH |
1837 | x_search_path="\ |
1838 | ${x_library}/X11/%L/%T/%N%C%S:\ | |
1839 | ${x_library}/X11/%l/%T/%N%C%S:\ | |
1840 | ${x_library}/X11/%T/%N%C%S:\ | |
1841 | ${x_library}/X11/%L/%T/%N%S:\ | |
1842 | ${x_library}/X11/%l/%T/%N%S:\ | |
1843 | ${x_library}/X11/%T/%N%S" | |
66d736a9 RS |
1844 | if test x"${x_default_search_path}" = x; then |
1845 | x_default_search_path=${x_search_path} | |
1846 | else | |
1847 | x_default_search_path="${x_search_path}:${x_default_search_path}" | |
1848 | fi | |
1849 | done | |
ea199426 DM |
1850 | fi |
1851 | if test "${x_includes}" != NONE && test -n "${x_includes}"; then | |
cc6476f6 | 1852 | C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"` |
ea199426 | 1853 | fi |
9ec10b2f | 1854 | |
8dbeb353 DM |
1855 | if test x"${x_includes}" = x; then |
1856 | bitmapdir=/usr/include/X11/bitmaps | |
3cd69289 | 1857 | else |
908ff139 | 1858 | # accumulate include directories that have X11 bitmap subdirectories |
cc6476f6 KH |
1859 | bmd_acc="dummyval" |
1860 | for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do | |
1861 | if test -d "${bmd}/X11/bitmaps"; then | |
1862 | bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps" | |
4f6f5dab GM |
1863 | fi |
1864 | if test -d "${bmd}/bitmaps"; then | |
cc6476f6 KH |
1865 | bmd_acc="${bmd_acc}:${bmd}/bitmaps" |
1866 | fi | |
1867 | done | |
1868 | if test ${bmd_acc} != "dummyval"; then | |
1869 | bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"` | |
1870 | fi | |
3cd69289 DM |
1871 | fi |
1872 | ||
9797a87d YM |
1873 | HAVE_CARBON=no |
1874 | if test "${with_carbon}" != no; then | |
1875 | AC_CHECK_HEADER(Carbon/Carbon.h, HAVE_CARBON=yes) | |
1876 | fi | |
1877 | if test "${window_system}" = x11 && test "${HAVE_CARBON}" = yes; then | |
1878 | if test "${with_carbon+set}" != set \ | |
1879 | && test "${carbon_appdir_x+set}" != set; then | |
cacacdfc YM |
1880 | for var in with_x with_x_toolkit with_gtk with_xim \ |
1881 | with_xpm with_jpeg with_tiff with_gif with_png; do | |
1882 | if eval test \"\${$var+set}\" = set; then | |
1883 | HAVE_CARBON=no | |
1884 | break | |
1885 | fi | |
1886 | done | |
9797a87d YM |
1887 | fi |
1888 | fi | |
1889 | if test "${HAVE_CARBON}" = yes; then | |
1890 | window_system=mac | |
1891 | fi | |
1892 | ||
9ec10b2f DM |
1893 | case "${window_system}" in |
1894 | x11 ) | |
1895 | HAVE_X_WINDOWS=yes | |
1896 | HAVE_X11=yes | |
1897 | case "${with_x_toolkit}" in | |
c7f493fd RM |
1898 | athena | lucid ) USE_X_TOOLKIT=LUCID ;; |
1899 | motif ) USE_X_TOOLKIT=MOTIF ;; | |
488dd4c4 JD |
1900 | gtk ) with_gtk=yes |
1901 | dnl Dont set this for GTK. A lot of tests below assumes Xt when | |
1902 | dnl USE_X_TOOLKIT is set. | |
1903 | USE_X_TOOLKIT=none ;; | |
4be21f66 | 1904 | no ) USE_X_TOOLKIT=none ;; |
4f823057 GM |
1905 | dnl If user did not say whether to use a toolkit, make this decision later: |
1906 | dnl use the toolkit if we have gtk, or X11R5 or newer. | |
1907 | * ) | |
1908 | if test x"$with_gtk" = xyes; then | |
1909 | USE_X_TOOLKIT=none | |
1910 | else | |
1911 | USE_X_TOOLKIT=maybe | |
1912 | fi | |
1913 | ;; | |
9ec10b2f DM |
1914 | esac |
1915 | ;; | |
9797a87d | 1916 | mac | none ) |
9ec10b2f DM |
1917 | HAVE_X_WINDOWS=no |
1918 | HAVE_X11=no | |
1919 | USE_X_TOOLKIT=none | |
1920 | ;; | |
1921 | esac | |
9ec10b2f | 1922 | |
31ad8850 JD |
1923 | if test "$window_system" = none && test "X$with_x" != "Xno"; then |
1924 | AC_CHECK_PROG(HAVE_XSERVER, X, true, false) | |
1925 | if test "$HAVE_XSERVER" = true || | |
1926 | test -n "$DISPLAY" || | |
1927 | test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then | |
1928 | AC_MSG_ERROR([You seem to be running X, but no X development libraries | |
0d875537 GM |
1929 | were found. You should install the relevant development files for X |
1930 | and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make | |
31ad8850 JD |
1931 | sure you have development files for image handling, i.e. |
1932 | tiff, gif, jpeg, png and xpm. | |
1933 | If you are sure you want Emacs compiled without X window support, pass | |
1934 | --without-x | |
1935 | to configure.]) | |
1936 | fi | |
1937 | fi | |
1938 | ||
9ec10b2f | 1939 | ### If we're using X11, we should use the X menu package. |
08741ba9 | 1940 | HAVE_MENUS=no |
9ec10b2f | 1941 | case ${HAVE_X11} in |
08741ba9 | 1942 | yes ) HAVE_MENUS=yes ;; |
9ec10b2f | 1943 | esac |
177c0ea7 | 1944 | |
b95c8e7e RS |
1945 | if test "${opsys}" = "hpux9"; then |
1946 | case "${x_libraries}" in | |
1947 | *X11R4* ) | |
1948 | opsysfile="s/hpux9-x11r4.h" | |
1949 | ;; | |
1950 | esac | |
1951 | fi | |
1952 | ||
1953 | if test "${opsys}" = "hpux9shr"; then | |
1954 | case "${x_libraries}" in | |
1955 | *X11R4* ) | |
1956 | opsysfile="s/hpux9shxr4.h" | |
1957 | ;; | |
1958 | esac | |
1959 | fi | |
1960 | ||
9ec10b2f DM |
1961 | ### Compute the unexec source name from the object name. |
1962 | UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`" | |
1963 | ||
1964 | # Do the opsystem or machine files prohibit the use of the GNU malloc? | |
1965 | # Assume not, until told otherwise. | |
1966 | GNU_MALLOC=yes | |
b05a95cb RS |
1967 | doug_lea_malloc=yes |
1968 | AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no) | |
1969 | AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no) | |
fd0a060b AS |
1970 | AC_CACHE_CHECK(whether __after_morecore_hook exists, |
1971 | emacs_cv_var___after_morecore_hook, | |
e9b2a022 | 1972 | [AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0], |
fd0a060b | 1973 | emacs_cv_var___after_morecore_hook=yes, |
e9b2a022 | 1974 | emacs_cv_var___after_morecore_hook=no)]) |
fd0a060b AS |
1975 | if test $emacs_cv_var___after_morecore_hook = no; then |
1976 | doug_lea_malloc=no | |
1977 | fi | |
8cd88038 | 1978 | if test "${system_malloc}" = "yes"; then |
9ec10b2f DM |
1979 | GNU_MALLOC=no |
1980 | GNU_MALLOC_reason=" | |
b05a95cb | 1981 | (The GNU allocators don't work with this system configuration.)" |
9ec10b2f | 1982 | fi |
8cd88038 RS |
1983 | if test "$doug_lea_malloc" = "yes" ; then |
1984 | if test "$GNU_MALLOC" = yes ; then | |
1985 | GNU_MALLOC_reason=" | |
0855015c | 1986 | (Using Doug Lea's new malloc from the GNU C Library.)" |
8cd88038 | 1987 | fi |
5e7d772d AS |
1988 | AC_DEFINE(DOUG_LEA_MALLOC, 1, |
1989 | [Define to 1 if you are using the GNU C Library.]) | |
8cd88038 | 1990 | fi |
9ec10b2f DM |
1991 | |
1992 | if test x"${REL_ALLOC}" = x; then | |
1993 | REL_ALLOC=${GNU_MALLOC} | |
1994 | fi | |
1995 | ||
e32fac2a | 1996 | dnl For now, need to use an explicit `#define USE_MMAP_FOR_BUFFERS 1' |
69c40632 | 1997 | dnl the system configuration file (s/*.h) to turn the use of mmap |
53c94d4d | 1998 | dnl in the relocating allocator on. |
b1b4ce06 GM |
1999 | |
2000 | AC_FUNC_MMAP | |
e32fac2a GM |
2001 | if test $use_mmap_for_buffers = yes; then |
2002 | REL_ALLOC=no | |
b1b4ce06 GM |
2003 | fi |
2004 | ||
52c76122 | 2005 | LIBS="$libsrc_libs $LIBS" |
9ec10b2f DM |
2006 | |
2007 | dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks, | |
2008 | dnl and also adds -ldnet to LIBS, which Autoconf uses for checks. | |
2009 | AC_CHECK_LIB(dnet, dnet_ntoa) | |
2010 | dnl This causes -lresolv to get used in subsequent tests, | |
2011 | dnl which causes failures on some systems such as HPUX 9. | |
2012 | dnl AC_CHECK_LIB(resolv, gethostbyname) | |
2013 | ||
2014 | dnl FIXME replace main with a function we actually want from this library. | |
2015 | AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd") | |
2016 | ||
027dae63 | 2017 | AC_CHECK_LIB(pthreads, cma_open) |
1d94ee28 | 2018 | |
5d4245a6 | 2019 | AC_MSG_CHECKING(for XFree86 in /usr/X386) |
9ec10b2f | 2020 | if test -d /usr/X386/include; then |
9ec10b2f | 2021 | HAVE_XFREE386=yes |
6e0dc84a | 2022 | : ${C_SWITCH_X_SITE="-I/usr/X386/include"} |
9ec10b2f | 2023 | else |
6e0dc84a | 2024 | HAVE_XFREE386=no |
9ec10b2f | 2025 | fi |
6e0dc84a | 2026 | AC_MSG_RESULT($HAVE_XFREE386) |
f6214bb7 | 2027 | |
f4d9f5b8 FP |
2028 | dnl Check for need for bigtoc support on IBM AIX |
2029 | ||
2030 | case ${host_os} in | |
2031 | aix*) | |
2032 | AC_CACHE_CHECK([for -bbigtoc option], [gdb_cv_bigtoc], [ | |
2033 | case $GCC in | |
2034 | yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;; | |
2035 | *) gdb_cv_bigtoc=-bbigtoc ;; | |
2036 | esac | |
2037 | ||
2038 | LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc | |
2039 | AC_TRY_LINK([], [int i;], [], [gdb_cv_bigtoc=]) | |
2040 | ]) | |
2041 | ;; | |
2042 | esac | |
9ec10b2f | 2043 | |
9811b1cf RS |
2044 | # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets |
2045 | # used for the tests that follow. We set them back to REAL_CFLAGS and | |
2046 | # REAL_CPPFLAGS later on. | |
9ec10b2f | 2047 | |
5a9bf171 KR |
2048 | REAL_CPPFLAGS="$CPPFLAGS" |
2049 | ||
9ec10b2f DM |
2050 | if test "${HAVE_X11}" = "yes"; then |
2051 | DEFS="$C_SWITCH_X_SITE $DEFS" | |
96c20358 RS |
2052 | LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE" |
2053 | LIBS="$LIBX $LIBS" | |
9ec10b2f | 2054 | CFLAGS="$C_SWITCH_X_SITE $CFLAGS" |
5a9bf171 | 2055 | CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS" |
509fccc3 | 2056 | |
617a496c RS |
2057 | # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests. |
2058 | # This is handled by LD_SWITCH_X_SITE_AUX during the real build, | |
2059 | # but it's more convenient here to set LD_RUN_PATH | |
2060 | # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX. | |
2061 | if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then | |
2062 | LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH | |
2063 | export LD_RUN_PATH | |
2064 | fi | |
2065 | ||
5ac83f86 | 2066 | if test "${opsys}" = "gnu-linux"; then |
3bbe016c | 2067 | AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link) |
509fccc3 RS |
2068 | AC_TRY_LINK([], |
2069 | [XOpenDisplay ("foo");], | |
3bbe016c KH |
2070 | [xlinux_first_failure=no], |
2071 | [xlinux_first_failure=yes]) | |
2072 | if test "${xlinux_first_failure}" = "yes"; then | |
509fccc3 RS |
2073 | OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE" |
2074 | OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE" | |
2075 | OLD_CPPFLAGS="$CPPFLAGS" | |
2076 | OLD_LIBS="$LIBS" | |
2077 | LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout" | |
2078 | C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout" | |
2079 | CPPFLAGS="$CPPFLAGS -b i486-linuxaout" | |
2080 | LIBS="$LIBS -b i486-linuxaout" | |
2081 | AC_TRY_LINK([], | |
2082 | [XOpenDisplay ("foo");], | |
3bbe016c KH |
2083 | [xlinux_second_failure=no], |
2084 | [xlinux_second_failure=yes]) | |
2085 | if test "${xlinux_second_failure}" = "yes"; then | |
509fccc3 RS |
2086 | # If we get the same failure with -b, there is no use adding -b. |
2087 | # So take it out. This plays safe. | |
2088 | LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE" | |
2089 | C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE" | |
2090 | CPPFLAGS="$OLD_CPPFLAGS" | |
2091 | LIBS="$OLD_LIBS" | |
2092 | AC_MSG_RESULT(no) | |
2093 | else | |
2094 | AC_MSG_RESULT(yes) | |
2095 | fi | |
2096 | else | |
2097 | AC_MSG_RESULT(no) | |
2098 | fi | |
2099 | fi | |
2100 | ||
9ca4be21 GM |
2101 | # Reportedly, some broken Solaris systems have XKBlib.h but are missing |
2102 | # header files included from there. | |
2103 | AC_MSG_CHECKING(for Xkb) | |
2104 | AC_TRY_LINK([#include <X11/Xlib.h> | |
2105 | #include <X11/XKBlib.h>], | |
2106 | [XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);], | |
2107 | emacs_xkb=yes, emacs_xkb=no) | |
ad4ac636 | 2108 | AC_MSG_RESULT($emacs_xkb) |
9ca4be21 | 2109 | if test $emacs_xkb = yes; then |
5e7d772d | 2110 | AC_DEFINE(HAVE_XKBGETKEYBOARD, 1, [Define to 1 if you have the XkbGetKeyboard function.]) |
9ca4be21 GM |
2111 | fi |
2112 | ||
6e0dc84a | 2113 | AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \ |
9ca4be21 | 2114 | XScreenNumberOfScreen XSetWMProtocols) |
9ec10b2f DM |
2115 | fi |
2116 | ||
08741ba9 | 2117 | if test "${window_system}" = "x11"; then |
4be21f66 | 2118 | AC_MSG_CHECKING(X11 version 6) |
fd0a060b | 2119 | AC_CACHE_VAL(emacs_cv_x11_version_6, |
e9b2a022 | 2120 | [AC_TRY_LINK([#include <X11/Xlib.h>], |
08741ba9 RS |
2121 | [#if XlibSpecificationRelease < 6 |
2122 | fail; | |
2123 | #endif | |
e9b2a022 | 2124 | ], emacs_cv_x11_version_6=yes, emacs_cv_x11_version_6=no)]) |
fd0a060b AS |
2125 | if test $emacs_cv_x11_version_6 = yes; then |
2126 | AC_MSG_RESULT(6 or newer) | |
5e7d772d AS |
2127 | AC_DEFINE(HAVE_X11R6, 1, |
2128 | [Define to 1 if you have the X11R6 or newer version of Xlib.]) | |
fd0a060b AS |
2129 | else |
2130 | AC_MSG_RESULT(before 6) | |
2131 | fi | |
08741ba9 RS |
2132 | fi |
2133 | ||
f7894e88 | 2134 | |
96f574f0 GM |
2135 | ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified. |
2136 | HAVE_RSVG=no | |
7abdcaf4 | 2137 | if test "${HAVE_X11}" = "yes" || test "${HAVE_CARBON}" = "yes"; then |
96f574f0 GM |
2138 | if test "${with_rsvg}" != "no"; then |
2139 | dnl Check if `--with-pkg-config-prog' has been given. | |
2140 | if test "X${with_pkg_config_prog}" != X; then | |
2141 | PKG_CONFIG="${with_pkg_config_prog}" | |
2142 | fi | |
2143 | ||
2144 | RSVG_REQUIRED=2.0.0 | |
2145 | RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED" | |
2146 | ||
2147 | PKG_CHECK_MODULES(RSVG, $RSVG_MODULE, :, :) | |
2148 | AC_SUBST(RSVG_CFLAGS) | |
2149 | AC_SUBST(RSVG_LIBS) | |
2150 | ||
2151 | if test ".${RSVG_CFLAGS}" != "."; then | |
2152 | HAVE_RSVG=yes | |
2153 | AC_DEFINE(HAVE_RSVG, 1, [Define to 1 if using librsvg.]) | |
2154 | CFLAGS="$CFLAGS $RSVG_CFLAGS" | |
2155 | LIBS="$RSVG_LIBS $LIBS" | |
2156 | fi | |
2157 | fi | |
2158 | fi | |
2159 | ||
2160 | ||
488dd4c4 | 2161 | HAVE_GTK=no |
a8ba915c JD |
2162 | if test "${with_gtk}" = "yes" && test "$USE_X_TOOLKIT" = "gtk"; then |
2163 | USE_X_TOOLKIT=none | |
2164 | fi | |
4f823057 GM |
2165 | if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "gtk" || \ |
2166 | test "$USE_X_TOOLKIT" = "maybe"; then | |
cd890796 | 2167 | if test "$USE_X_TOOLKIT" != "none" && test "$USE_X_TOOLKIT" != "maybe"; then |
488dd4c4 JD |
2168 | AC_MSG_ERROR([Conflicting options, --with-gtk is incompatible with --with-x-toolkit=${with_x_toolkit}]); |
2169 | fi | |
f8932819 JD |
2170 | GLIB_REQUIRED=2.6 |
2171 | GTK_REQUIRED=2.6 | |
488dd4c4 JD |
2172 | GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED" |
2173 | ||
2174 | dnl Check if --with-pkg-config-prog has been given. | |
2175 | if test "X${with_pkg_config_prog}" != X; then | |
2176 | PKG_CONFIG="${with_pkg_config_prog}" | |
2177 | fi | |
2178 | dnl Checks for libraries. | |
4f823057 GM |
2179 | PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no) |
2180 | if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then | |
2181 | AC_MSG_ERROR($GTK_PKG_ERRORS) | |
2182 | fi | |
2183 | fi | |
2184 | ||
2185 | ||
2186 | if test x"$pkg_check_gtk" = xyes; then | |
2187 | ||
488dd4c4 JD |
2188 | AC_SUBST(GTK_CFLAGS) |
2189 | AC_SUBST(GTK_LIBS) | |
2190 | C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS" | |
57669b57 JD |
2191 | CFLAGS="$CFLAGS $GTK_CFLAGS" |
2192 | LIBS="$GTK_LIBS $LIBS" | |
a8ba915c JD |
2193 | dnl Try to compile a simple GTK program. |
2194 | GTK_COMPILES=no | |
2195 | AC_CHECK_FUNCS(gtk_main, GTK_COMPILES=yes) | |
2196 | if test "${GTK_COMPILES}" != "yes"; then | |
4f823057 GM |
2197 | if test "$USE_X_TOOLKIT" != "maybe"; then |
2198 | AC_MSG_ERROR([Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?]); | |
2199 | fi | |
2200 | else | |
2201 | HAVE_GTK=yes | |
2202 | AC_DEFINE(HAVE_GTK, 1, [Define to 1 if using GTK.]) | |
2203 | USE_X_TOOLKIT=none | |
a8ba915c | 2204 | fi |
4f823057 GM |
2205 | |
2206 | fi | |
2207 | ||
2208 | ||
2209 | if test "${HAVE_GTK}" = "yes"; then | |
488dd4c4 | 2210 | |
57669b57 | 2211 | dnl GTK scrollbars resemble toolkit scrollbars a lot, so to avoid |
488dd4c4 | 2212 | dnl a lot if #ifdef:s, say we have toolkit scrollbars. |
d0a80c21 JD |
2213 | if test "$with_toolkit_scroll_bars" != no; then |
2214 | with_toolkit_scroll_bars=yes | |
2215 | fi | |
57669b57 JD |
2216 | |
2217 | dnl Check if we can use multiple displays with this GTK version. | |
2218 | dnl If gdk_display_open exists, assume all others are there also. | |
3410a550 | 2219 | HAVE_GTK_MULTIDISPLAY=no |
fa1b1007 KL |
2220 | AC_CHECK_FUNCS(gdk_display_open, HAVE_GTK_MULTIDISPLAY=yes) |
2221 | if test "${HAVE_GTK_MULTIDISPLAY}" = "yes"; then | |
2222 | AC_DEFINE(HAVE_GTK_MULTIDISPLAY, 1, | |
2223 | [Define to 1 if GTK can handle more than one display.]) | |
2224 | fi | |
5f6a587f | 2225 | |
572a3cc2 JD |
2226 | dnl Check if we have the old file selection dialog. |
2227 | dnl If gdk_display_open exists, assume all others are there also. | |
2228 | HAVE_GTK_FILE_SELECTION=no | |
2229 | AC_CHECK_FUNCS(gtk_file_selection_new, HAVE_GTK_FILE_SELECTION=yes) | |
2230 | ||
2231 | dnl Check if we have the new file chooser dialog | |
2232 | dnl If gdk_display_open exists, assume all others are there also. | |
2233 | HAVE_GTK_FILE_CHOOSER=no | |
2234 | AC_CHECK_FUNCS(gtk_file_chooser_dialog_new, HAVE_GTK_FILE_CHOOSER=yes) | |
2235 | ||
2236 | if test "$HAVE_GTK_FILE_SELECTION" = yes \ | |
2237 | && test "$HAVE_GTK_FILE_CHOOSER" = yes; then | |
2238 | AC_DEFINE(HAVE_GTK_FILE_BOTH, 1, | |
2239 | [Define to 1 if GTK has both file selection and chooser dialog.]) | |
2240 | fi | |
b8bdffbe JD |
2241 | |
2242 | dnl Check if pthreads are available. Emacs only needs this when using | |
2243 | dnl gtk_file_chooser under Gnome. | |
2244 | if test "$HAVE_GTK_FILE_CHOOSER" = yes; then | |
2245 | HAVE_GTK_AND_PTHREAD=no | |
2246 | AC_CHECK_HEADERS(pthread.h) | |
2247 | if test "$ac_cv_header_pthread_h"; then | |
2248 | AC_CHECK_LIB(pthread, pthread_self, HAVE_GTK_AND_PTHREAD=yes) | |
2249 | fi | |
2250 | if test "$HAVE_GTK_AND_PTHREAD" = yes; then | |
846d1b3e JD |
2251 | case "${canonical}" in |
2252 | *-hpux*) ;; | |
2253 | *) GTK_LIBS="$GTK_LIBS -lpthread" ;; | |
2254 | esac | |
b8bdffbe JD |
2255 | AC_DEFINE(HAVE_GTK_AND_PTHREAD, 1, |
2256 | [Define to 1 if you have GTK and pthread (-lpthread).]) | |
2257 | fi | |
2258 | fi | |
488dd4c4 JD |
2259 | fi |
2260 | ||
aa4ff486 JD |
2261 | ### Link with -lXft if available to work around a bug. |
2262 | HAVE_XFT=maybe | |
2263 | if test "${HAVE_GTK}" = "yes"; then | |
2264 | dnl Check if --with-pkg-config-prog has been given. | |
2265 | if test "X${with_pkg_config_prog}" != X; then | |
2266 | PKG_CONFIG="${with_pkg_config_prog}" | |
2267 | fi | |
2268 | ||
2269 | PKG_CHECK_MODULES(XFT, xft >= 0.13.0, , HAVE_XFT=no) | |
2270 | if test "$HAVE_XFT" != no; then | |
2271 | OLD_CFLAGS="$CPPFLAGS" | |
36942957 | 2272 | OLD_CPPFLAGS="$CFLAGS" |
aa4ff486 JD |
2273 | OLD_LIBS="$LIBS" |
2274 | CPPFLAGS="$CPPFLAGS $XFT_CFLAGS" | |
2275 | CFLAGS="$CFLAGS $XFT_CFLAGS" | |
2276 | LIBS="$XFT_LIBS $LIBS" | |
2277 | AC_CHECK_HEADER(X11/Xft/Xft.h, | |
28aa2c3e | 2278 | [AC_CHECK_LIB(Xft, XftFontOpen, HAVE_XFT=yes, , $XFT_LIBS)]) |
aa4ff486 JD |
2279 | |
2280 | if test "${HAVE_XFT}" = "yes"; then | |
2281 | AC_DEFINE(HAVE_XFT, 1, [Define to 1 if you have the Xft library.]) | |
2282 | AC_SUBST(XFT_LIBS) | |
2283 | C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS" | |
2284 | else | |
2285 | CFLAGS="$OLD_CPPFLAGS" | |
2286 | CFLAGS="$OLD_CFLAGS" | |
2287 | LIBS="$OLD_LIBS" | |
2288 | fi | |
2289 | fi | |
2290 | fi | |
2291 | ||
bce97856 RS |
2292 | dnl Do not put whitespace before the #include statements below. |
2293 | dnl Older compilers (eg sunos4 cc) choke on it. | |
687b2aa3 | 2294 | HAVE_XAW3D=no |
465ace28 | 2295 | if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then |
e818a450 JD |
2296 | if test "$with_xaw3d" != no; then |
2297 | AC_MSG_CHECKING(for xaw3d) | |
2298 | AC_CACHE_VAL(emacs_cv_xaw3d, | |
2299 | [AC_TRY_LINK([ | |
bce97856 | 2300 | #include <X11/Intrinsic.h> |
687b2aa3 | 2301 | #include <X11/Xaw3d/Simple.h>], |
e818a450 JD |
2302 | [], |
2303 | emacs_cv_xaw3d=yes, | |
2304 | emacs_cv_xaw3d=no)]) | |
2305 | else | |
2306 | emacs_cv_xaw3d=no | |
2307 | fi | |
2308 | if test $emacs_cv_xaw3d = yes; then | |
2309 | AC_MSG_RESULT([yes; using Lucid toolkit]) | |
2310 | USE_X_TOOLKIT=LUCID | |
2311 | HAVE_XAW3D=yes | |
2312 | AC_DEFINE(HAVE_XAW3D, 1, | |
2313 | [Define to 1 if you have the Xaw3d library (-lXaw3d).]) | |
2314 | else | |
2315 | AC_MSG_RESULT(no) | |
2316 | AC_MSG_CHECKING(for libXaw) | |
2317 | AC_CACHE_VAL(emacs_cv_xaw, | |
2318 | [AC_TRY_LINK([ | |
2319 | #include <X11/Intrinsic.h> | |
2320 | #include <X11/Xaw/Simple.h>], | |
2321 | [], | |
2322 | emacs_cv_xaw=yes, | |
2323 | emacs_cv_xaw=no)]) | |
2324 | if test $emacs_cv_xaw = yes; then | |
687b2aa3 | 2325 | AC_MSG_RESULT([yes; using Lucid toolkit]) |
fd0a060b | 2326 | USE_X_TOOLKIT=LUCID |
e818a450 JD |
2327 | elif test x"${USE_X_TOOLKIT}" = xLUCID; then |
2328 | AC_MSG_ERROR([Lucid toolkit requires X11/Xaw include files]) | |
fd0a060b | 2329 | else |
e818a450 JD |
2330 | AC_MSG_RESULT([no; do not use toolkit by default]) |
2331 | USE_X_TOOLKIT=none | |
fd0a060b | 2332 | fi |
f7894e88 | 2333 | fi |
4be21f66 KH |
2334 | fi |
2335 | ||
2336 | X_TOOLKIT_TYPE=$USE_X_TOOLKIT | |
2337 | ||
9ec10b2f DM |
2338 | if test "${USE_X_TOOLKIT}" != "none"; then |
2339 | AC_MSG_CHECKING(X11 toolkit version) | |
fd0a060b | 2340 | AC_CACHE_VAL(emacs_cv_x11_toolkit_version_6, |
e9b2a022 | 2341 | [AC_TRY_LINK([#include <X11/Intrinsic.h>], |
9ec10b2f DM |
2342 | [#if XtSpecificationRelease < 6 |
2343 | fail; | |
2344 | #endif | |
e9b2a022 | 2345 | ], emacs_cv_x11_toolkit_version_6=yes, emacs_cv_x11_toolkit_version_6=no)]) |
fd0a060b AS |
2346 | HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6 |
2347 | if test $emacs_cv_x11_toolkit_version_6 = yes; then | |
2348 | AC_MSG_RESULT(6 or newer) | |
5e7d772d AS |
2349 | AC_DEFINE(HAVE_X11XTR6, 1, |
2350 | [Define to 1 if you have the X11R6 or newer version of Xt.]) | |
fd0a060b AS |
2351 | else |
2352 | AC_MSG_RESULT(before 6) | |
2353 | fi | |
6aad10e4 RS |
2354 | |
2355 | dnl If using toolkit, check whether libXmu.a exists. | |
2356 | dnl tranle@intellicorp.com says libXmu.a can need XtMalloc in libXt.a to link. | |
2357 | OLDLIBS="$LIBS" | |
fcc303f4 RS |
2358 | if test x$HAVE_X11XTR6 = xyes; then |
2359 | LIBS="-lXt -lSM -lICE $LIBS" | |
2360 | else | |
2361 | LIBS="-lXt $LIBS" | |
2362 | fi | |
6aad10e4 | 2363 | AC_CHECK_LIB(Xmu, XmuConvertStandardSelection) |
ad4ac636 GM |
2364 | test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS" |
2365 | fi | |
2366 | ||
2367 | # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D. | |
2368 | if test "${HAVE_X11}" = "yes"; then | |
2369 | if test "${USE_X_TOOLKIT}" != "none"; then | |
2370 | AC_CHECK_LIB(Xext, XShapeQueryExtension) | |
2371 | fi | |
9ec10b2f DM |
2372 | fi |
2373 | ||
66d736a9 | 2374 | if test "${USE_X_TOOLKIT}" = "MOTIF"; then |
fd0a060b | 2375 | AC_CACHE_CHECK(for Motif version 2.1, emacs_cv_motif_version_2_1, |
e9b2a022 | 2376 | [AC_TRY_COMPILE([#include <Xm/Xm.h>], |
66d736a9 RS |
2377 | [#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1) |
2378 | int x = 5; | |
2379 | #else | |
2380 | Motif version prior to 2.1. | |
2381 | #endif], | |
e9b2a022 | 2382 | emacs_cv_motif_version_2_1=yes, emacs_cv_motif_version_2_1=no)]) |
fd0a060b AS |
2383 | HAVE_MOTIF_2_1=$emacs_cv_motif_version_2_1 |
2384 | if test $emacs_cv_motif_version_2_1 = yes; then | |
d96a4de3 | 2385 | HAVE_LIBXP=no |
5e7d772d AS |
2386 | AC_DEFINE(HAVE_MOTIF_2_1, 1, |
2387 | [Define to 1 if you have Motif 2.1 or newer.]) | |
ad4ac636 | 2388 | AC_CHECK_LIB(Xp, XpCreateContext, HAVE_LIBXP=yes) |
72d9b5b3 | 2389 | if test ${HAVE_LIBXP} = yes; then |
5e7d772d AS |
2390 | AC_DEFINE(HAVE_LIBXP, 1, |
2391 | [Define to 1 if you have the Xp library (-lXp).]) | |
177c0ea7 | 2392 | fi |
4693dbc9 SM |
2393 | else |
2394 | AC_CACHE_CHECK(for LessTif where some systems put it, emacs_cv_lesstif, | |
2395 | # We put this in CFLAGS temporarily to precede other -I options | |
2396 | # that might be in CFLAGS temporarily. | |
2397 | # We put this in CPPFLAGS where it precedes the other -I options. | |
2398 | OLD_CPPFLAGS=$CPPFLAGS | |
2399 | OLD_CFLAGS=$CFLAGS | |
2400 | CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS" | |
2401 | CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS" | |
2402 | [AC_TRY_COMPILE([#include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>], | |
2403 | [int x = 5;], | |
2404 | emacs_cv_lesstif=yes, emacs_cv_lesstif=no)]) | |
2405 | if test $emacs_cv_lesstif = yes; then | |
2406 | # Make sure this -I option remains in CPPFLAGS after it is set | |
2407 | # back to REAL_CPPFLAGS. | |
2408 | # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not | |
2409 | # have those other -I options anyway. Ultimately, having this | |
2410 | # directory ultimately in CPPFLAGS will be enough. | |
2411 | REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS" | |
2412 | LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS" | |
2413 | else | |
2414 | CFLAGS=$OLD_CFLAGS | |
2415 | CPPFLAGS=$OLD_CPPFLAGS | |
2416 | fi | |
fd0a060b | 2417 | fi |
66d736a9 RS |
2418 | fi |
2419 | ||
488dd4c4 | 2420 | dnl Use toolkit scroll bars if configured for GTK or X toolkit and either |
0be97a72 GM |
2421 | dnl using Motif or Xaw3d is available, and unless |
2422 | dnl --with-toolkit-scroll-bars=no was specified. | |
2423 | ||
5e7d772d AS |
2424 | AH_TEMPLATE(USE_TOOLKIT_SCROLL_BARS, |
2425 | [Define to 1 if we should use toolkit scroll bars.])dnl | |
0be97a72 GM |
2426 | USE_TOOLKIT_SCROLL_BARS=no |
2427 | if test "${with_toolkit_scroll_bars}" != "no"; then | |
2428 | if test "${USE_X_TOOLKIT}" != "none"; then | |
2429 | if test "${USE_X_TOOLKIT}" = "MOTIF"; then | |
2430 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) | |
2431 | HAVE_XAW3D=no | |
2432 | USE_TOOLKIT_SCROLL_BARS=yes | |
2433 | elif test "${HAVE_XAW3D}" = "yes"; then | |
2434 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) | |
2435 | USE_TOOLKIT_SCROLL_BARS=yes | |
2436 | fi | |
488dd4c4 JD |
2437 | elif test "${HAVE_GTK}" = "yes"; then |
2438 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) | |
2439 | USE_TOOLKIT_SCROLL_BARS=yes | |
de0a3247 YM |
2440 | elif test "${HAVE_CARBON}" = "yes"; then |
2441 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) | |
2442 | USE_TOOLKIT_SCROLL_BARS=yes | |
0be97a72 GM |
2443 | fi |
2444 | fi | |
2445 | ||
0d936a36 RS |
2446 | dnl See if XIM is available. |
2447 | AC_TRY_COMPILE([ | |
2448 | #include <X11/Xlib.h> | |
2449 | #include <X11/Xresource.h>], | |
2450 | [XIMProc callback;], | |
28aa2c3e AS |
2451 | [HAVE_XIM=yes |
2452 | AC_DEFINE(HAVE_XIM, 1, [Define to 1 if XIM is available])], | |
0d936a36 RS |
2453 | HAVE_XIM=no) |
2454 | ||
2455 | dnl `--with-xim' now controls only the initial value of use_xim at run time. | |
c6f7dae8 GM |
2456 | |
2457 | if test "${with_xim}" != "no"; then | |
5e7d772d AS |
2458 | AC_DEFINE(USE_XIM, 1, |
2459 | [Define to 1 if we should use XIM, if it is available.]) | |
4fdbcac5 | 2460 | fi |
f6214bb7 | 2461 | |
0d936a36 RS |
2462 | |
2463 | if test "${HAVE_XIM}" != "no"; then | |
a6c2ef66 DL |
2464 | late_CFLAGS=$CFLAGS |
2465 | if test "$GCC" = yes; then | |
2466 | CFLAGS="$CFLAGS --pedantic-errors" | |
2467 | fi | |
1c3a8acf DL |
2468 | AC_TRY_COMPILE([ |
2469 | #include <X11/Xlib.h> | |
2470 | #include <X11/Xresource.h>], | |
2471 | [Display *display; | |
2472 | XrmDatabase db; | |
2473 | char *res_name; | |
2474 | char *res_class; | |
2475 | XIMProc callback; | |
2476 | XPointer *client_data; | |
a6c2ef66 DL |
2477 | #ifndef __GNUC__ |
2478 | /* If we're not using GCC, it's probably not XFree86, and this is | |
2479 | probably right, but we can't use something like --pedantic-errors. */ | |
2480 | extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*, | |
2481 | char*, XIMProc, XPointer*); | |
2482 | #endif | |
1c3a8acf DL |
2483 | (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback, |
2484 | client_data);], | |
2485 | [emacs_cv_arg6_star=yes]) | |
2486 | AH_TEMPLATE(XRegisterIMInstantiateCallback_arg6, | |
2487 | [Define to the type of the 6th arg of XRegisterIMInstantiateCallback, | |
2488 | either XPointer or XPointer*.])dnl | |
2489 | if test "$emacs_cv_arg6_star" = yes; then | |
8cfdf2ca | 2490 | AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer*]) |
1c3a8acf | 2491 | else |
8cfdf2ca | 2492 | AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer]) |
1c3a8acf | 2493 | fi |
a6c2ef66 | 2494 | CFLAGS=$late_CFLAGS |
c6f7dae8 GM |
2495 | fi |
2496 | ||
620fdfdf RS |
2497 | ### Use -lXpm if available, unless `--with-xpm=no'. |
2498 | HAVE_XPM=no | |
2499 | if test "${HAVE_X11}" = "yes"; then | |
2500 | if test "${with_xpm}" != "no"; then | |
620fdfdf | 2501 | AC_CHECK_HEADER(X11/xpm.h, |
28aa2c3e | 2502 | [AC_CHECK_LIB(Xpm, XpmReadFileToPixmap, HAVE_XPM=yes, , -lX11)]) |
7960d0bd | 2503 | if test "${HAVE_XPM}" = "yes"; then |
29c1b68e GM |
2504 | AC_MSG_CHECKING(for XpmReturnAllocPixels preprocessor define) |
2505 | AC_EGREP_CPP(no_return_alloc_pixels, | |
2506 | [#include "X11/xpm.h" | |
7960d0bd GM |
2507 | #ifndef XpmReturnAllocPixels |
2508 | no_return_alloc_pixels | |
2509 | #endif | |
29c1b68e GM |
2510 | ], HAVE_XPM=no, HAVE_XPM=yes) |
2511 | ||
2512 | if test "${HAVE_XPM}" = "yes"; then | |
2513 | AC_MSG_RESULT(yes) | |
2514 | else | |
2515 | AC_MSG_RESULT(no) | |
2516 | fi | |
1890c0c4 | 2517 | fi |
620fdfdf RS |
2518 | fi |
2519 | ||
2520 | if test "${HAVE_XPM}" = "yes"; then | |
5e7d772d | 2521 | AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm libary (-lXpm).]) |
620fdfdf RS |
2522 | fi |
2523 | fi | |
177c0ea7 | 2524 | |
620fdfdf RS |
2525 | ### Use -ljpeg if available, unless `--with-jpeg=no'. |
2526 | HAVE_JPEG=no | |
2527 | if test "${HAVE_X11}" = "yes"; then | |
2528 | if test "${with_jpeg}" != "no"; then | |
71cc40d5 | 2529 | dnl Checking for jpeglib.h can lose because of a redefinition of |
3cc9d384 DL |
2530 | dnl HAVE_STDLIB_H. |
2531 | AC_CHECK_HEADER(jerror.h, | |
28aa2c3e | 2532 | [AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes)]) |
620fdfdf RS |
2533 | fi |
2534 | ||
5e7d772d | 2535 | AH_TEMPLATE(HAVE_JPEG, [Define to 1 if you have the jpeg library (-ljpeg).])dnl |
620fdfdf RS |
2536 | if test "${HAVE_JPEG}" = "yes"; then |
2537 | AC_DEFINE(HAVE_JPEG) | |
91b5aa9a | 2538 | AC_EGREP_CPP([version= *(6[2-9]|[7-9][0-9])], |
a0dd4fa6 | 2539 | [#include <jpeglib.h> |
4d766b59 | 2540 | version=JPEG_LIB_VERSION |
177c0ea7 | 2541 | ], |
28aa2c3e | 2542 | [AC_DEFINE(HAVE_JPEG)], |
4d766b59 RS |
2543 | [AC_MSG_WARN([libjpeg found, but not version 6b or later]) |
2544 | HAVE_JPEG=no]) | |
620fdfdf RS |
2545 | fi |
2546 | fi | |
177c0ea7 | 2547 | |
620fdfdf RS |
2548 | ### Use -lpng if available, unless `--with-png=no'. |
2549 | HAVE_PNG=no | |
2550 | if test "${HAVE_X11}" = "yes"; then | |
2551 | if test "${with_png}" != "no"; then | |
8cfdf2ca DL |
2552 | # Debian unstable as of July 2003 has multiple libpngs, and puts png.h |
2553 | # in /usr/include/libpng. | |
2554 | AC_CHECK_HEADERS(png.h libpng/png.h) | |
2555 | if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then | |
2556 | AC_CHECK_LIB(png, png_get_channels, HAVE_PNG=yes, , -lz -lm) | |
2557 | fi | |
620fdfdf RS |
2558 | fi |
2559 | ||
2560 | if test "${HAVE_PNG}" = "yes"; then | |
5e7d772d | 2561 | AC_DEFINE(HAVE_PNG, 1, [Define to 1 if you have the png library (-lpng).]) |
620fdfdf RS |
2562 | fi |
2563 | fi | |
177c0ea7 | 2564 | |
620fdfdf RS |
2565 | ### Use -ltiff if available, unless `--with-tiff=no'. |
2566 | HAVE_TIFF=no | |
2567 | if test "${HAVE_X11}" = "yes"; then | |
2568 | if test "${with_tiff}" != "no"; then | |
620fdfdf | 2569 | AC_CHECK_HEADER(tiffio.h, |
28aa2c3e | 2570 | [tifflibs="-lz -lm" |
3b3cc4a4 KR |
2571 | # At least one tiff package requires the jpeg library. |
2572 | if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi | |
28aa2c3e | 2573 | AC_CHECK_LIB(tiff, TIFFGetVersion, HAVE_TIFF=yes, , $tifflibs)]) |
620fdfdf RS |
2574 | fi |
2575 | ||
2576 | if test "${HAVE_TIFF}" = "yes"; then | |
5e7d772d | 2577 | AC_DEFINE(HAVE_TIFF, 1, [Define to 1 if you have the tiff library (-ltiff).]) |
620fdfdf RS |
2578 | fi |
2579 | fi | |
177c0ea7 | 2580 | |
47d1e061 | 2581 | ### Use -lgif or -lungif if available, unless `--with-gif=no'. |
620fdfdf | 2582 | HAVE_GIF=no |
47d1e061 GM |
2583 | if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then |
2584 | AC_CHECK_HEADER(gif_lib.h, | |
4d766b59 RS |
2585 | # EGifPutExtensionLast only exists from version libungif-4.1.0b1. |
2586 | # Earlier versions can crash Emacs. | |
28aa2c3e | 2587 | [AC_CHECK_LIB(gif, EGifPutExtensionLast, HAVE_GIF=yes, try_libungif=yes)]) |
47d1e061 GM |
2588 | |
2589 | if test "$HAVE_GIF" = yes; then | |
12d9c91d | 2590 | ac_gif_lib_name="-lgif" |
47d1e061 GM |
2591 | fi |
2592 | ||
12d9c91d GM |
2593 | # If gif_lib.h but no libgif, try libungif. |
2594 | if test x"$try_libungif" = xyes; then | |
2595 | AC_CHECK_LIB(ungif, EGifPutExtensionLast, HAVE_GIF=yes) | |
47d1e061 GM |
2596 | |
2597 | if test "$HAVE_GIF" = yes; then | |
12d9c91d GM |
2598 | AC_DEFINE(LIBGIF, -lungif, [Compiler option to link with the gif library (if not -lgif).]) |
2599 | ac_gif_lib_name="-lungif" | |
47d1e061 | 2600 | fi |
620fdfdf RS |
2601 | fi |
2602 | ||
2603 | if test "${HAVE_GIF}" = "yes"; then | |
12d9c91d | 2604 | AC_DEFINE(HAVE_GIF, 1, [Define to 1 if you have a gif library (default -lgif; otherwise specify with LIBGIF).]) |
bfa6fb7e JD |
2605 | fi |
2606 | fi | |
2607 | ||
2608 | dnl Check for required libraries. | |
2609 | if test "${HAVE_X11}" = "yes"; then | |
2610 | MISSING="" | |
2611 | WITH_NO="" | |
2612 | test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" && | |
2613 | MISSING="libXpm" && WITH_NO="--with-xpm=no" | |
2614 | test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" && | |
2615 | MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no" | |
2616 | test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" && | |
2617 | MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no" | |
2618 | test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" && | |
2619 | MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no" | |
2620 | test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" && | |
2621 | MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no" | |
2622 | ||
2623 | if test "X${MISSING}" != X; then | |
3d20d6aa | 2624 | AC_MSG_ERROR([The following required libraries were not found: |
bfa6fb7e | 2625 | $MISSING |
1ee86f21 | 2626 | Maybe some development libraries/packages are missing? |
bfa6fb7e JD |
2627 | If you don't want to link with them give |
2628 | $WITH_NO | |
2629 | as options to configure]) | |
620fdfdf RS |
2630 | fi |
2631 | fi | |
2632 | ||
79011b82 NR |
2633 | ### Use -lgpm if available, unless `--with-gpm=no'. |
2634 | HAVE_GPM=no | |
2635 | if test "${with_gpm}" != "no"; then | |
2636 | AC_CHECK_HEADER(gpm.h, | |
28aa2c3e | 2637 | [AC_CHECK_LIB(gpm, Gpm_Open, HAVE_GPM=yes)]) |
79011b82 NR |
2638 | fi |
2639 | ||
2640 | if test "${HAVE_GPM}" = "yes"; then | |
2641 | AC_DEFINE(HAVE_GPM, 1, [Define to 1 if you have the gpm library (-lgpm).]) | |
2642 | fi | |
2643 | ||
cef11da2 | 2644 | dnl Check for malloc/malloc.h on darwin |
28aa2c3e | 2645 | AC_CHECK_HEADER(malloc/malloc.h, [AC_DEFINE(HAVE_MALLOC_MALLOC_H, 1, [Define to 1 if you have the <malloc/malloc.h> header file.])]) |
cef11da2 | 2646 | |
de0a3247 | 2647 | ### Use Mac OS X Carbon API to implement GUI. |
e0f712ba | 2648 | if test "${HAVE_CARBON}" = "yes"; then |
e3ba1015 | 2649 | AC_DEFINE(HAVE_CARBON, 1, [Define to 1 if you are using the Carbon API on Mac OS X.]) |
52cd7d02 ST |
2650 | ## Specify the install directory |
2651 | carbon_appdir= | |
2652 | if test "${carbon_appdir_x}" != ""; then | |
2653 | case ${carbon_appdir_x} in | |
2654 | y | ye | yes) carbon_appdir=/Applications ;; | |
2655 | * ) carbon_appdir=${carbon_appdir_x} ;; | |
2656 | esac | |
2657 | fi | |
12bf22e0 AS |
2658 | # We also have mouse menus. |
2659 | HAVE_MENUS=yes | |
e0f712ba AC |
2660 | fi |
2661 | ||
f21fadcc JD |
2662 | ### Use session management (-lSM -lICE) if available |
2663 | HAVE_X_SM=no | |
2664 | if test "${HAVE_X11}" = "yes"; then | |
2665 | AC_CHECK_HEADER(X11/SM/SMlib.h, | |
28aa2c3e | 2666 | [AC_CHECK_LIB(SM, SmcOpenConnection, HAVE_X_SM=yes, , -lICE)]) |
f21fadcc JD |
2667 | |
2668 | if test "${HAVE_X_SM}" = "yes"; then | |
5e7d772d | 2669 | AC_DEFINE(HAVE_X_SM, 1, [Define to 1 if you have the SM library (-lSM).]) |
f21fadcc JD |
2670 | case "$LIBS" in |
2671 | *-lSM*) ;; | |
2672 | *) LIBS="-lSM -lICE $LIBS" ;; | |
2673 | esac | |
2674 | fi | |
2675 | fi | |
177c0ea7 | 2676 | |
9ec10b2f | 2677 | # If netdb.h doesn't declare h_errno, we must declare it by hand. |
fd0a060b AS |
2678 | AC_CACHE_CHECK(whether netdb declares h_errno, |
2679 | emacs_cv_netdb_declares_h_errno, | |
e9b2a022 | 2680 | [AC_TRY_LINK([#include <netdb.h>], |
01345308 | 2681 | [return h_errno;], |
e9b2a022 | 2682 | emacs_cv_netdb_declares_h_errno=yes, emacs_cv_netdb_declares_h_errno=no)]) |
fd0a060b | 2683 | if test $emacs_cv_netdb_declares_h_errno = yes; then |
5e7d772d | 2684 | AC_DEFINE(HAVE_H_ERRNO, 1, [Define to 1 if netdb.h declares h_errno.]) |
fd0a060b | 2685 | fi |
9ec10b2f | 2686 | |
6e0dc84a | 2687 | AC_FUNC_ALLOCA |
9ec10b2f | 2688 | |
4756ee42 GM |
2689 | dnl src/alloca.c has been removed. Could also check if $ALLOCA is set? |
2690 | dnl FIXME is there an autoconf test that does the right thing, without | |
2691 | dnl needing to call A_M_E afterwards? | |
2692 | if test x"$ac_cv_func_alloca_works" != xyes; then | |
2693 | AC_MSG_ERROR( [a system implementation of alloca is required] ) | |
2694 | fi | |
2695 | ||
f6e8adea | 2696 | # fmod, logb, and frexp are found in -lm on most systems. |
e468fb38 | 2697 | # On HPUX 9.01, -lm does not contain logb, so check for sqrt. |
e6fd9047 | 2698 | AC_CHECK_LIB(m, sqrt) |
e6fd9047 | 2699 | |
4b121527 DL |
2700 | # Check for mail-locking functions in a "mail" library. Probably this should |
2701 | # have the same check as for liblockfile below. | |
5ad9ac92 DL |
2702 | AC_CHECK_LIB(mail, maillock) |
2703 | dnl Debian, at least: | |
5ad9ac92 DL |
2704 | AC_CHECK_LIB(lockfile, maillock) |
2705 | # If we have the shared liblockfile, assume we must use it for mail | |
2706 | # locking (e.g. Debian). If we couldn't link against liblockfile | |
2707 | # (no liblockfile.a installed), ensure that we don't need to. | |
2708 | if test "$ac_cv_lib_lockfile_maillock" = no; then | |
2709 | dnl This works for files generally, not just executables. | |
2710 | dnl Should we look elsewhere for it? Maybe examine /etc/ld.so.conf? | |
2711 | AC_CHECK_PROG(liblockfile, liblockfile.so, yes, no, | |
2712 | /usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH) | |
2713 | if test $ac_cv_prog_liblockfile = yes; then | |
2714 | AC_MSG_ERROR([Shared liblockfile found but can't link against it. | |
2715 | This probably means that movemail could lose mail. | |
91b5aa9a | 2716 | There may be a `development' package to install containing liblockfile.]) |
5ad9ac92 | 2717 | else : |
4b121527 | 2718 | fi |
5ad9ac92 DL |
2719 | fi |
2720 | AC_CHECK_FUNCS(touchlock) | |
2721 | AC_CHECK_HEADERS(maillock.h) | |
4e4db900 | 2722 | |
66abe596 | 2723 | AC_CHECK_FUNCS(gethostname getdomainname dup2 \ |
e1d954e4 | 2724 | rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \ |
555ffc3f | 2725 | random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime setsid \ |
85ea1a28 | 2726 | strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \ |
12c0a8da | 2727 | utimes setrlimit setpgid getcwd getwd shutdown getaddrinfo \ |
ec406751 | 2728 | __fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \ |
66abe596 | 2729 | sendto recvfrom getsockopt setsockopt getsockname getpeername \ |
72621b4e | 2730 | gai_strerror mkstemp getline getdelim mremap memmove fsync sync bzero \ |
4489ece2 | 2731 | memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign) |
38c44a91 | 2732 | |
66abe596 KS |
2733 | AC_CHECK_HEADERS(sys/un.h) |
2734 | ||
38c44a91 DL |
2735 | AC_FUNC_MKTIME |
2736 | if test "$ac_cv_func_working_mktime" = no; then | |
5e7d772d | 2737 | AC_DEFINE(BROKEN_MKTIME, 1, [Define to 1 if the mktime function is broken.]) |
38c44a91 DL |
2738 | fi |
2739 | ||
1ca2077a DL |
2740 | AC_FUNC_GETLOADAVG |
2741 | ||
64a04a42 | 2742 | AC_FUNC_FSEEKO |
63c59d1e | 2743 | |
9eff9fe3 PE |
2744 | # Configure getopt. |
2745 | m4_include([m4/getopt.m4]) | |
2746 | gl_GETOPT_IFELSE([ | |
2747 | gl_GETOPT_SUBSTITUTE_HEADER | |
2748 | gl_PREREQ_GETOPT | |
2749 | GETOPTOBJS='getopt.o getopt1.o' | |
2750 | ]) | |
2751 | AC_SUBST(GETOPTOBJS) | |
2752 | ||
71cc40d5 DL |
2753 | AC_FUNC_GETPGRP |
2754 | ||
12c0a8da DL |
2755 | AC_FUNC_STRFTIME |
2756 | ||
64a04a42 | 2757 | # UNIX98 PTYs. |
40ccc4c7 GM |
2758 | AC_CHECK_FUNCS(grantpt) |
2759 | ||
2760 | # PTY-related GNU extensions. | |
2761 | AC_CHECK_FUNCS(getpt) | |
2762 | ||
16831d8c RS |
2763 | # Check this now, so that we will NOT find the above functions in ncurses. |
2764 | # That is because we have not set up to link ncurses in lib-src. | |
2765 | # It's better to believe a function is not available | |
2766 | # than to expect to find it in ncurses. | |
2767 | AC_CHECK_LIB(ncurses, tparm) | |
0c565a0a | 2768 | |
555ffc3f CY |
2769 | # Do we have res_init, for detecting changes in /etc/resolv.conf? |
2770 | ||
2771 | resolv=no | |
c0a3f2a2 AS |
2772 | AC_TRY_LINK([#include <netinet/in.h> |
2773 | #include <arpa/nameser.h> | |
2774 | #include <resolv.h>], | |
2775 | [return res_init();], | |
2776 | have_res_init=yes, have_res_init=no) | |
555ffc3f CY |
2777 | if test "$have_res_init" = no; then |
2778 | OLIBS="$LIBS" | |
2779 | LIBS="$LIBS -lresolv" | |
2780 | AC_MSG_CHECKING(for res_init with -lresolv) | |
2781 | AC_TRY_LINK([#include <netinet/in.h> | |
2782 | #include <arpa/nameser.h> | |
c0a3f2a2 AS |
2783 | #include <resolv.h>], |
2784 | [return res_init();], | |
555ffc3f CY |
2785 | have_res_init=yes, have_res_init=no) |
2786 | AC_MSG_RESULT($have_res_init) | |
2787 | if test "$have_res_init" = yes ; then | |
2788 | resolv=yes | |
2789 | fi | |
2790 | LIBS="$OLIBS" | |
2791 | fi | |
2792 | ||
2793 | if test "$have_res_init" = yes; then | |
2794 | AC_DEFINE(HAVE_RES_INIT, 1, [Define to 1 if res_init is available.]) | |
2795 | fi | |
2796 | ||
84e70f78 KR |
2797 | # Do we need the Hesiod library to provide the support routines? |
2798 | if test "$with_hesiod" = yes ; then | |
2799 | # Don't set $LIBS here -- see comments above. | |
84e70f78 KR |
2800 | AC_CHECK_FUNC(res_send, , [AC_CHECK_FUNC(__res_send, , |
2801 | [AC_CHECK_LIB(resolv, res_send, resolv=yes, | |
2802 | [AC_CHECK_LIB(resolv, __res_send, resolv=yes)])])]) | |
2803 | if test "$resolv" = yes ; then | |
2804 | RESOLVLIB=-lresolv | |
84e70f78 KR |
2805 | else |
2806 | RESOLVLIB= | |
2807 | fi | |
2808 | AC_CHECK_FUNC(hes_getmailhost, , [AC_CHECK_LIB(hesiod, hes_getmailhost, | |
28aa2c3e AS |
2809 | [AC_DEFINE(HAVE_LIBHESIOD, 1, |
2810 | [Define to 1 if you have the hesiod library (-lhesiod).])], | |
5e7d772d | 2811 | :, $RESOLVLIB)]) |
84e70f78 KR |
2812 | fi |
2813 | ||
555ffc3f CY |
2814 | # Do we need libresolv (due to res_init or Hesiod)? |
2815 | if test "$resolv" = yes ; then | |
2816 | AC_DEFINE(HAVE_LIBRESOLV, 1, | |
2817 | [Define to 1 if you have the resolv library (-lresolv).]) | |
2818 | fi | |
2819 | ||
a21616bd KR |
2820 | # These tell us which Kerberos-related libraries to use. |
2821 | if test "${with_kerberos+set}" = set; then | |
2822 | AC_CHECK_LIB(com_err, com_err) | |
2823 | AC_CHECK_LIB(k5crypto, mit_des_cbc_encrypt) | |
2824 | AC_CHECK_LIB(crypto, mit_des_cbc_encrypt) | |
2825 | AC_CHECK_LIB(krb5, krb5_init_context) | |
2826 | if test "${with_kerberos5+set}" != set; then | |
2827 | AC_CHECK_LIB(des425, des_cbc_encrypt,, | |
28aa2c3e | 2828 | [AC_CHECK_LIB(des, des_cbc_encrypt)]) |
a21616bd | 2829 | AC_CHECK_LIB(krb4, krb_get_cred,, |
28aa2c3e | 2830 | [AC_CHECK_LIB(krb, krb_get_cred)]) |
a21616bd KR |
2831 | fi |
2832 | ||
2833 | if test "${with_kerberos5+set}" = set; then | |
2834 | AC_CHECK_HEADERS(krb5.h) | |
2835 | else | |
2836 | AC_CHECK_HEADERS(des.h,, | |
5a129faf PE |
2837 | [AC_CHECK_HEADERS(kerberosIV/des.h,, |
2838 | [AC_CHECK_HEADERS(kerberos/des.h)])]) | |
a21616bd | 2839 | AC_CHECK_HEADERS(krb.h,, |
5a129faf PE |
2840 | [AC_CHECK_HEADERS(kerberosIV/krb.h,, |
2841 | [AC_CHECK_HEADERS(kerberos/krb.h)])]) | |
a21616bd KR |
2842 | fi |
2843 | AC_CHECK_HEADERS(com_err.h) | |
2844 | fi | |
2845 | ||
c4510052 PE |
2846 | # Solaris requires -lintl if you want strerror (which calls dgettext) |
2847 | # to return localized messages. | |
2848 | AC_CHECK_LIB(intl, dgettext) | |
2849 | ||
0c565a0a RS |
2850 | AC_MSG_CHECKING(whether localtime caches TZ) |
2851 | AC_CACHE_VAL(emacs_cv_localtime_cache, | |
fcc303f4 | 2852 | [if test x$ac_cv_func_tzset = xyes; then |
0c565a0a | 2853 | AC_TRY_RUN([#include <time.h> |
22cc077c RS |
2854 | extern char **environ; |
2855 | unset_TZ () | |
2856 | { | |
2857 | char **from, **to; | |
2858 | for (to = from = environ; (*to = *from); from++) | |
2859 | if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) | |
2860 | to++; | |
2861 | } | |
98ab445d RS |
2862 | char TZ_GMT0[] = "TZ=GMT0"; |
2863 | char TZ_PST8[] = "TZ=PST8"; | |
0c565a0a RS |
2864 | main() |
2865 | { | |
2866 | time_t now = time ((time_t *) 0); | |
22cc077c | 2867 | int hour_GMT0, hour_unset; |
98ab445d | 2868 | if (putenv (TZ_GMT0) != 0) |
0c565a0a | 2869 | exit (1); |
22cc077c RS |
2870 | hour_GMT0 = localtime (&now)->tm_hour; |
2871 | unset_TZ (); | |
2872 | hour_unset = localtime (&now)->tm_hour; | |
98ab445d | 2873 | if (putenv (TZ_PST8) != 0) |
0c565a0a | 2874 | exit (1); |
22cc077c RS |
2875 | if (localtime (&now)->tm_hour == hour_GMT0) |
2876 | exit (1); | |
2877 | unset_TZ (); | |
2878 | if (localtime (&now)->tm_hour != hour_unset) | |
2879 | exit (1); | |
2880 | exit (0); | |
0c565a0a RS |
2881 | }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes, |
2882 | [# If we have tzset, assume the worst when cross-compiling. | |
2883 | emacs_cv_localtime_cache=yes]) | |
2884 | else | |
2885 | # If we lack tzset, report that localtime does not cache TZ, | |
2886 | # since we can't invalidate the cache if we don't have tzset. | |
2887 | emacs_cv_localtime_cache=no | |
2888 | fi])dnl | |
2889 | AC_MSG_RESULT($emacs_cv_localtime_cache) | |
2890 | if test $emacs_cv_localtime_cache = yes; then | |
5e7d772d AS |
2891 | AC_DEFINE(LOCALTIME_CACHE, 1, |
2892 | [Define to 1 if localtime caches TZ.]) | |
0c565a0a | 2893 | fi |
9ec10b2f | 2894 | |
3d68df05 | 2895 | if test "x$HAVE_TIMEVAL" = xyes; then |
8a2c2328 | 2896 | AC_CHECK_FUNCS(gettimeofday) |
5e7d772d AS |
2897 | if test $ac_cv_func_gettimeofday = yes; then |
2898 | AC_CACHE_CHECK(whether gettimeofday can accept two arguments, | |
2899 | emacs_cv_gettimeofday_two_arguments, | |
2900 | [AC_TRY_COMPILE([ | |
5ab52d42 RS |
2901 | #ifdef TIME_WITH_SYS_TIME |
2902 | #include <sys/time.h> | |
2903 | #include <time.h> | |
2904 | #else | |
2905 | #ifdef HAVE_SYS_TIME_H | |
2906 | #include <sys/time.h> | |
2907 | #else | |
2908 | #include <time.h> | |
2909 | #endif | |
290c1191 | 2910 | #endif], |
5e7d772d AS |
2911 | [struct timeval time; |
2912 | gettimeofday (&time, 0);], | |
2913 | emacs_cv_gettimeofday_two_arguments=yes, | |
2914 | emacs_cv_gettimeofday_two_arguments=no)]) | |
2915 | if test $emacs_cv_gettimeofday_two_arguments = no; then | |
2916 | AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT, 1, | |
2917 | [Define to 1 if gettimeofday accepts only one argument.]) | |
2918 | fi | |
fd0a060b | 2919 | fi |
5ab52d42 RS |
2920 | fi |
2921 | ||
9ec10b2f | 2922 | ok_so_far=yes |
6e0dc84a | 2923 | AC_CHECK_FUNC(socket, , ok_so_far=no) |
9ec10b2f | 2924 | if test $ok_so_far = yes; then |
6e0dc84a | 2925 | AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no) |
9ec10b2f DM |
2926 | fi |
2927 | if test $ok_so_far = yes; then | |
6e0dc84a | 2928 | AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no) |
9ec10b2f DM |
2929 | fi |
2930 | if test $ok_so_far = yes; then | |
91b5aa9a | 2931 | dnl Fixme: Not used. Should this be HAVE_SOCKETS? |
5e7d772d AS |
2932 | AC_DEFINE(HAVE_INET_SOCKETS, 1, |
2933 | [Define to 1 if you have inet sockets.]) | |
9ec10b2f DM |
2934 | fi |
2935 | ||
ce6e4c21 | 2936 | AC_CHECK_HEADERS(sys/ioctl.h) |
2ba3faa3 | 2937 | |
7bbbba31 | 2938 | if test -f /usr/lpp/X11/bin/smt.exp; then |
5e7d772d AS |
2939 | AC_DEFINE(HAVE_AIX_SMT_EXP, 1, |
2940 | [Define to 1 if the file /usr/lpp/X11/bin/smt.exp exists.]) | |
7bbbba31 DM |
2941 | fi |
2942 | ||
27b07953 GM |
2943 | AC_MSG_CHECKING(whether system supports dynamic ptys) |
2944 | if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then | |
2945 | AC_MSG_RESULT(yes) | |
5e7d772d | 2946 | AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if dynamic ptys are supported.]) |
27b07953 GM |
2947 | else |
2948 | AC_MSG_RESULT(no) | |
2949 | fi | |
2950 | ||
5a129faf | 2951 | AC_FUNC_FORK |
79e12078 | 2952 | |
fb33ec52 DL |
2953 | dnl Adapted from Haible's version. |
2954 | AC_CACHE_CHECK([for nl_langinfo and CODESET], emacs_cv_langinfo_codeset, | |
2955 | [AC_TRY_LINK([#include <langinfo.h>], | |
2956 | [char* cs = nl_langinfo(CODESET);], | |
2957 | emacs_cv_langinfo_codeset=yes, | |
2958 | emacs_cv_langinfo_codeset=no) | |
2959 | ]) | |
2960 | if test $emacs_cv_langinfo_codeset = yes; then | |
2961 | AC_DEFINE(HAVE_LANGINFO_CODESET, 1, | |
2962 | [Define if you have <langinfo.h> and nl_langinfo(CODESET).]) | |
2963 | fi | |
2964 | ||
f3acf5be | 2965 | AC_CHECK_TYPES(size_t) |
8170f46b | 2966 | |
12c0a8da DL |
2967 | AC_TYPE_MBSTATE_T |
2968 | ||
91b5aa9a DL |
2969 | dnl Restrict could probably be used effectively other than in regex.c. |
2970 | AC_CACHE_CHECK([for C restrict keyword], emacs_cv_c_restrict, | |
2971 | [AC_TRY_COMPILE([void fred (int *restrict x);], [], | |
2972 | emacs_cv_c_restrict=yes, | |
2973 | [AC_TRY_COMPILE([void fred (int *__restrict x);], [], | |
2974 | emacs_cv_c_restrict=__restrict, | |
2975 | emacs_cv_c_restrict=no)])]) | |
2976 | case "$emacs_cv_c_restrict" in | |
2977 | yes) emacs_restrict=restrict;; | |
2978 | no) emacs_restrict="";; | |
2979 | *) emacs_restrict="$emacs_cv_c_restrict";; | |
2980 | esac | |
2981 | if test "$emacs_restrict" != __restrict; then | |
2982 | AC_DEFINE_UNQUOTED(__restrict, $emacs_restrict, | |
2983 | [Define to compiler's equivalent of C99 restrict keyword. | |
2984 | Don't define if equivalent is `__restrict'.]) | |
2985 | fi | |
2986 | ||
2987 | AC_CACHE_CHECK([for C restricted array declarations], emacs_cv_c_restrict_arr, | |
2988 | [AC_TRY_COMPILE([void fred (int x[__restrict]);], [], | |
2989 | emacs_cv_c_restrict_arr=yes, emacs_cv_c_restrict_arr=no)]) | |
2990 | if test "$emacs_cv_c_restrict_arr" = yes; then | |
2991 | AC_DEFINE(__restrict_arr, __restrict, | |
2992 | [Define to compiler's equivalent of C99 restrict keyword in array | |
2993 | declarations. Define as empty for no equivalent.]) | |
2994 | fi | |
2995 | ||
2996 | dnl Fixme: AC_SYS_POSIX_TERMIOS should probably be used, but it's not clear | |
2997 | dnl how the tty code is related to POSIX and/or other versions of termios. | |
4b121527 DL |
2998 | dnl The following looks like a useful start. |
2999 | dnl | |
3000 | dnl AC_SYS_POSIX_TERMIOS | |
3001 | dnl if test $ac_cv_sys_posix_termios = yes; then | |
f6214bb7 | 3002 | dnl AC_DEFINE(HAVE_TERMIOS, 1, [Define to 1 if you have POSIX-style functions |
4b121527 DL |
3003 | dnl and macros for terminal control.]) |
3004 | dnl AC_DEFINE(HAVE_TCATTR, 1, [Define to 1 if you have tcgetattr and tcsetattr.]) | |
3005 | dnl fi | |
91b5aa9a DL |
3006 | |
3007 | dnl Fixme: Use AC_FUNC_MEMCMP since memcmp is used. (Needs libobj replacement.) | |
3008 | ||
9ec10b2f DM |
3009 | # Set up the CFLAGS for real compilation, so we can substitute it. |
3010 | CFLAGS="$REAL_CFLAGS" | |
5a9bf171 | 3011 | CPPFLAGS="$REAL_CPPFLAGS" |
9ec10b2f | 3012 | |
9ec10b2f | 3013 | #### Find out which version of Emacs this is. |
91b5aa9a DL |
3014 | [version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \ |
3015 | | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`] | |
9ec10b2f | 3016 | if test x"${version}" = x; then |
91b5aa9a | 3017 | AC_MSG_ERROR([can't find current emacs version in `${srcdir}/lisp/version.el'.]) |
9ec10b2f DM |
3018 | fi |
3019 | ||
9ec10b2f DM |
3020 | ### Specify what sort of things we'll be editing into Makefile and config.h. |
3021 | ### Use configuration here uncanonicalized to avoid exceeding size limits. | |
3022 | AC_SUBST(version) | |
3023 | AC_SUBST(configuration) | |
3cd69289 | 3024 | AC_SUBST(canonical) |
9ec10b2f DM |
3025 | AC_SUBST(srcdir) |
3026 | AC_SUBST(prefix) | |
3027 | AC_SUBST(exec_prefix) | |
3028 | AC_SUBST(bindir) | |
3029 | AC_SUBST(datadir) | |
3cd69289 DM |
3030 | AC_SUBST(sharedstatedir) |
3031 | AC_SUBST(libexecdir) | |
9ec10b2f DM |
3032 | AC_SUBST(mandir) |
3033 | AC_SUBST(infodir) | |
3034 | AC_SUBST(lispdir) | |
3035 | AC_SUBST(locallisppath) | |
3036 | AC_SUBST(lisppath) | |
66d736a9 | 3037 | AC_SUBST(x_default_search_path) |
9ec10b2f | 3038 | AC_SUBST(etcdir) |
9ec10b2f DM |
3039 | AC_SUBST(archlibdir) |
3040 | AC_SUBST(docdir) | |
3cd69289 | 3041 | AC_SUBST(bitmapdir) |
93c05c18 CW |
3042 | AC_SUBST(gamedir) |
3043 | AC_SUBST(gameuser) | |
9ec10b2f DM |
3044 | AC_SUBST(c_switch_system) |
3045 | AC_SUBST(c_switch_machine) | |
3046 | AC_SUBST(LD_SWITCH_X_SITE) | |
3047 | AC_SUBST(LD_SWITCH_X_SITE_AUX) | |
3048 | AC_SUBST(C_SWITCH_X_SITE) | |
3049 | AC_SUBST(CFLAGS) | |
3050 | AC_SUBST(X_TOOLKIT_TYPE) | |
3051 | AC_SUBST(machfile) | |
3052 | AC_SUBST(opsysfile) | |
1ca2077a | 3053 | AC_SUBST(GETLOADAVG_LIBS) |
52cd7d02 | 3054 | AC_SUBST(carbon_appdir) |
9ec10b2f | 3055 | |
5e7d772d AS |
3056 | AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}", |
3057 | [Define to the canonical Emacs configuration name.]) | |
3058 | AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}", | |
3059 | [Define to the options passed to configure.]) | |
3060 | AC_DEFINE_UNQUOTED(config_machfile, "${machfile}", | |
3061 | [Define to the used machine dependent file.]) | |
3062 | AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}", | |
3063 | [Define to the used os dependent file.]) | |
3064 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE}, | |
3065 | [Define LD_SWITCH_X_SITE to contain any special flags your loader | |
3066 | may need to deal with X Windows. For instance, if you've defined | |
3067 | HAVE_X_WINDOWS above and your X libraries aren't in a place that | |
3068 | your loader can find on its own, you might want to add "-L/..." or | |
3069 | something similar.]) | |
3070 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX}, | |
3071 | [Define LD_SWITCH_X_SITE_AUX with an -R option | |
3072 | in case it's needed (for Solaris, for example).]) | |
3073 | AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE}, | |
3074 | [Define C_SWITCH_X_SITE to contain any special flags your compiler | |
3075 | may need to deal with X Windows. For instance, if you've defined | |
3076 | HAVE_X_WINDOWS above and your X include files aren't in a place | |
3077 | that your compiler can find on its own, you might want to add | |
3078 | "-I/..." or something similar.]) | |
3079 | AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC}, | |
3080 | [Define to the unexec source file name.]) | |
9ec10b2f DM |
3081 | |
3082 | if test "${HAVE_X_WINDOWS}" = "yes" ; then | |
5e7d772d AS |
3083 | AC_DEFINE(HAVE_X_WINDOWS, 1, |
3084 | [Define to 1 if you want to use the X window system.]) | |
9ec10b2f DM |
3085 | fi |
3086 | if test "${USE_X_TOOLKIT}" != "none" ; then | |
5e7d772d | 3087 | AC_DEFINE(USE_X_TOOLKIT, 1, [Define to 1 if using an X toolkit.]) |
9ec10b2f DM |
3088 | fi |
3089 | if test "${HAVE_X11}" = "yes" ; then | |
5e7d772d AS |
3090 | AC_DEFINE(HAVE_X11, 1, |
3091 | [Define to 1 if you want to use version 11 of X windows. | |
3092 | Otherwise, Emacs expects to use version 10.]) | |
9ec10b2f DM |
3093 | fi |
3094 | if test "${HAVE_XFREE386}" = "yes" ; then | |
5e7d772d | 3095 | AC_DEFINE(HAVE_XFREE386, 1, [Define to 1 if you're using XFree386.]) |
9ec10b2f | 3096 | fi |
08741ba9 | 3097 | if test "${HAVE_MENUS}" = "yes" ; then |
5e7d772d AS |
3098 | AC_DEFINE(HAVE_MENUS, 1, |
3099 | [Define to 1 if you have mouse menus. | |
3100 | (This is automatic if you use X, but the option to specify it remains.) | |
3101 | It is also defined with other window systems that support xmenu.c.]) | |
9ec10b2f DM |
3102 | fi |
3103 | if test "${GNU_MALLOC}" = "yes" ; then | |
5e7d772d AS |
3104 | AC_DEFINE(GNU_MALLOC, 1, |
3105 | [Define to 1 if you want to use the GNU memory allocator.]) | |
9ec10b2f DM |
3106 | fi |
3107 | if test "${REL_ALLOC}" = "yes" ; then | |
5e7d772d AS |
3108 | AC_DEFINE(REL_ALLOC, 1, |
3109 | [Define REL_ALLOC if you want to use the relocating allocator for | |
3110 | buffer space.]) | |
9ec10b2f | 3111 | fi |
9ec10b2f | 3112 | |
bfa6fb7e | 3113 | |
f3acf5be | 3114 | AH_TOP([/* GNU Emacs site configuration template file. |
4e6835db | 3115 | Copyright (C) 1988, 1993, 1994, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007 |
be5472bd | 3116 | Free Software Foundation, Inc. |
5e7d772d AS |
3117 | |
3118 | This file is part of GNU Emacs. | |
3119 | ||
3120 | GNU Emacs is free software; you can redistribute it and/or modify | |
3121 | it under the terms of the GNU General Public License as published by | |
fca4a5de | 3122 | the Free Software Foundation; either version 3, or (at your option) |
5e7d772d AS |
3123 | any later version. |
3124 | ||
3125 | GNU Emacs is distributed in the hope that it will be useful, | |
3126 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
3127 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
3128 | GNU General Public License for more details. | |
3129 | ||
3130 | You should have received a copy of the GNU General Public License | |
3131 | along with GNU Emacs; see the file COPYING. If not, write to the | |
086add15 LK |
3132 | Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
3133 | Boston, MA 02110-1301, USA. */ | |
5e7d772d AS |
3134 | |
3135 | ||
91b5aa9a | 3136 | /* No code in Emacs #includes config.h twice, but some bits of code |
177c0ea7 | 3137 | intended to work with other packages as well (like gmalloc.c) |
5e7d772d AS |
3138 | think they can include it as many times as they like. */ |
3139 | #ifndef EMACS_CONFIG_H | |
3140 | #define EMACS_CONFIG_H | |
3141 | ])dnl | |
3142 | ||
3143 | AH_BOTTOM([ | |
3144 | /* If we're using any sort of window system, define some consequences. */ | |
3145 | #ifdef HAVE_X_WINDOWS | |
3146 | #define HAVE_WINDOW_SYSTEM | |
3147 | #define MULTI_KBOARD | |
3148 | #define HAVE_MOUSE | |
3149 | #endif | |
3150 | ||
89ce934d GM |
3151 | /* Multi-tty support relies on MULTI_KBOARD. It seems safe to turn it |
3152 | on unconditionally. Note that src/s/darwin.h disables this at | |
3153 | present. */ | |
3154 | #ifndef MULTI_KBOARD | |
3155 | #define MULTI_KBOARD | |
3156 | #endif | |
3157 | ||
e3ba1015 AC |
3158 | /* If we're using the Carbon API on Mac OS X, define a few more |
3159 | variables as well. */ | |
3160 | #ifdef HAVE_CARBON | |
3161 | #define HAVE_WINDOW_SYSTEM | |
3162 | #define HAVE_MOUSE | |
e3ba1015 AC |
3163 | #endif |
3164 | ||
5e7d772d AS |
3165 | /* Define USER_FULL_NAME to return a string |
3166 | that is the user's full name. | |
3167 | It can assume that the variable `pw' | |
3168 | points to the password file entry for this user. | |
3169 | ||
3170 | At some sites, the pw_gecos field contains | |
3171 | the user's full name. If neither this nor any other | |
3172 | field contains the right thing, use pw_name, | |
3173 | giving the user's login name, since that is better than nothing. */ | |
3174 | #define USER_FULL_NAME pw->pw_gecos | |
3175 | ||
3176 | /* Define AMPERSAND_FULL_NAME if you use the convention | |
3177 | that & in the full name stands for the login id. */ | |
3178 | /* Turned on June 1996 supposing nobody will mind it. */ | |
3179 | #define AMPERSAND_FULL_NAME | |
3180 | ||
1c3a8acf DL |
3181 | /* We have blockinput.h. */ |
3182 | #define DO_BLOCK_INPUT | |
3183 | ||
5e7d772d AS |
3184 | /* Define HAVE_SOUND if we have sound support. We know it works |
3185 | and compiles only on the specified platforms. For others, | |
3186 | it probably doesn't make sense to try. */ | |
3187 | ||
3188 | #if defined __FreeBSD__ || defined __NetBSD__ || defined __linux__ | |
3189 | #ifdef HAVE_MACHINE_SOUNDCARD_H | |
3190 | #define HAVE_SOUND 1 | |
3191 | #endif | |
3192 | #ifdef HAVE_SYS_SOUNDCARD_H | |
3193 | #define HAVE_SOUND 1 | |
3194 | #endif | |
3195 | #ifdef HAVE_SOUNDCARD_H | |
3196 | #define HAVE_SOUND 1 | |
3197 | #endif | |
2eec8691 JD |
3198 | #ifdef HAVE_ALSA |
3199 | #define HAVE_SOUND 1 | |
3200 | #endif | |
5e7d772d AS |
3201 | #endif /* __FreeBSD__ || __NetBSD__ || __linux__ */ |
3202 | ||
3203 | /* If using GNU, then support inline function declarations. */ | |
3204 | /* Don't try to switch on inline handling as detected by AC_C_INLINE | |
3205 | generally, because even if non-gcc compilers accept `inline', they | |
3206 | may reject `extern inline'. */ | |
be5472bd | 3207 | #if defined (__GNUC__) && defined (OPTIMIZE) |
5e7d772d AS |
3208 | #define INLINE __inline__ |
3209 | #else | |
3210 | #define INLINE | |
3211 | #endif | |
3212 | ||
3213 | /* Include the os and machine dependent files. */ | |
3214 | #include config_opsysfile | |
3215 | #include config_machfile | |
3216 | ||
3217 | /* Load in the conversion definitions if this system | |
3218 | needs them and the source file being compiled has not | |
3219 | said to inhibit this. There should be no need for you | |
3220 | to alter these lines. */ | |
3221 | ||
3222 | #ifdef SHORTNAMES | |
3223 | #ifndef NO_SHORTNAMES | |
3224 | #include "../shortnames/remap.h" | |
3225 | #endif /* not NO_SHORTNAMES */ | |
3226 | #endif /* SHORTNAMES */ | |
3227 | ||
3228 | /* If no remapping takes place, static variables cannot be dumped as | |
3229 | pure, so don't worry about the `static' keyword. */ | |
3230 | #ifdef NO_REMAP | |
3231 | #undef static | |
3232 | #endif | |
3233 | ||
3234 | /* Define `subprocesses' should be defined if you want to | |
3235 | have code for asynchronous subprocesses | |
3236 | (as used in M-x compile and M-x shell). | |
3237 | These do not work for some USG systems yet; | |
3238 | for the ones where they work, the s/SYSTEM.h file defines this flag. */ | |
3239 | ||
3240 | #ifndef VMS | |
3241 | #ifndef USG | |
3242 | /* #define subprocesses */ | |
3243 | #endif | |
3244 | #endif | |
3245 | ||
3246 | /* SIGTYPE is the macro we actually use. */ | |
3247 | #ifndef SIGTYPE | |
3248 | #define SIGTYPE RETSIGTYPE | |
3249 | #endif | |
3250 | ||
3251 | #ifdef emacs /* Don't do this for lib-src. */ | |
3252 | /* Tell regex.c to use a type compatible with Emacs. */ | |
3253 | #define RE_TRANSLATE_TYPE Lisp_Object | |
3254 | #define RE_TRANSLATE(TBL, C) CHAR_TABLE_TRANSLATE (TBL, C) | |
be5472bd SM |
3255 | #ifdef make_number |
3256 | /* If make_number is a macro, use it. */ | |
3257 | #define RE_TRANSLATE_P(TBL) (!EQ (TBL, make_number (0))) | |
3258 | #else | |
3259 | /* If make_number is a function, avoid it. */ | |
3260 | #define RE_TRANSLATE_P(TBL) (!(INTEGERP (TBL) && XINT (TBL) == 0)) | |
3261 | #endif | |
5e7d772d AS |
3262 | #endif |
3263 | ||
3264 | /* Avoid link-time collision with system mktime if we will use our own. */ | |
3265 | #if ! HAVE_MKTIME || BROKEN_MKTIME | |
3266 | #define mktime emacs_mktime | |
3267 | #endif | |
3268 | ||
1c3a8acf DL |
3269 | #define my_strftime nstrftime /* for strftime.c */ |
3270 | ||
5e7d772d AS |
3271 | /* The rest of the code currently tests the CPP symbol BSTRING. |
3272 | Override any claims made by the system-description files. | |
3273 | Note that on some SCO version it is possible to have bcopy and not bcmp. */ | |
3274 | #undef BSTRING | |
3275 | #if defined (HAVE_BCOPY) && defined (HAVE_BCMP) | |
3276 | #define BSTRING | |
3277 | #endif | |
3278 | ||
3279 | /* Some of the files of Emacs which are intended for use with other | |
3280 | programs assume that if you have a config.h file, you must declare | |
3281 | the type of getenv. | |
3282 | ||
3283 | This declaration shouldn't appear when alloca.s or Makefile.in | |
3284 | includes config.h. */ | |
3285 | #ifndef NOT_C_CODE | |
3286 | extern char *getenv (); | |
3287 | #endif | |
3288 | ||
5e7d772d AS |
3289 | /* These default definitions are good for almost all machines. |
3290 | The exceptions override them in m/MACHINE.h. */ | |
3291 | ||
3292 | #ifndef BITS_PER_CHAR | |
3293 | #define BITS_PER_CHAR 8 | |
3294 | #endif | |
3295 | ||
3296 | #ifndef BITS_PER_SHORT | |
3297 | #define BITS_PER_SHORT 16 | |
3298 | #endif | |
3299 | ||
3300 | /* Note that lisp.h uses this in a preprocessor conditional, so it | |
3301 | would not work to use sizeof. That being so, we do all of them | |
3302 | without sizeof, for uniformity's sake. */ | |
3303 | #ifndef BITS_PER_INT | |
3304 | #define BITS_PER_INT 32 | |
3305 | #endif | |
3306 | ||
3307 | #ifndef BITS_PER_LONG | |
3308 | #ifdef _LP64 | |
3309 | #define BITS_PER_LONG 64 | |
3310 | #else | |
3311 | #define BITS_PER_LONG 32 | |
3312 | #endif | |
3313 | #endif | |
3314 | ||
3315 | /* Define if the compiler supports function prototypes. It may do so | |
3316 | but not define __STDC__ (e.g. DEC C by default) or may define it as | |
3317 | zero. */ | |
3318 | #undef PROTOTYPES | |
3319 | /* For mktime.c: */ | |
3320 | #ifndef __P | |
3321 | # if defined PROTOTYPES | |
3322 | # define __P(args) args | |
3323 | # else | |
3324 | # define __P(args) () | |
3325 | # endif /* GCC. */ | |
3326 | #endif /* __P */ | |
3327 | ||
5e7d772d AS |
3328 | /* Don't include "string.h" or <stdlib.h> in non-C code. */ |
3329 | #ifndef NOT_C_CODE | |
3330 | #ifdef HAVE_STRING_H | |
3331 | #include "string.h" | |
3332 | #endif | |
f3acf5be DL |
3333 | #ifdef HAVE_STRINGS_H |
3334 | #include "strings.h" /* May be needed for bcopy & al. */ | |
3335 | #endif | |
5e7d772d AS |
3336 | #ifdef HAVE_STDLIB_H |
3337 | #include <stdlib.h> | |
3338 | #endif | |
91b5aa9a DL |
3339 | #ifndef __GNUC__ |
3340 | # ifdef HAVE_ALLOCA_H | |
3341 | # include <alloca.h> | |
3342 | # else /* AIX files deal with #pragma. */ | |
3343 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
3344 | char *alloca (); | |
3345 | # endif | |
3346 | # endif /* HAVE_ALLOCA_H */ | |
3347 | #endif /* __GNUC__ */ | |
17b3d9f6 | 3348 | #ifndef HAVE_SIZE_T |
f968418d | 3349 | typedef unsigned size_t; |
17b3d9f6 | 3350 | #endif |
91b5aa9a | 3351 | #endif /* NOT_C_CODE */ |
5e7d772d AS |
3352 | |
3353 | /* Define HAVE_X_I18N if we have usable i18n support. */ | |
3354 | ||
3355 | #ifdef HAVE_X11R6 | |
3356 | #define HAVE_X_I18N | |
e818a450 | 3357 | #elif !defined X11R5_INHIBIT_I18N |
5e7d772d AS |
3358 | #define HAVE_X_I18N |
3359 | #endif | |
3360 | ||
3361 | /* Define HAVE_X11R6_XIM if we have usable X11R6-style XIM support. */ | |
3362 | ||
3363 | #if defined HAVE_X11R6 && !defined INHIBIT_X11R6_XIM | |
3364 | #define HAVE_X11R6_XIM | |
3365 | #endif | |
3366 | ||
3367 | /* Should we enable expensive run-time checking of data types? */ | |
3368 | #undef ENABLE_CHECKING | |
3369 | ||
3370 | #if defined __GNUC__ && (__GNUC__ > 2 \ | |
3371 | || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5)) | |
3372 | #define NO_RETURN __attribute__ ((__noreturn__)) | |
3373 | #else | |
3374 | #define NO_RETURN /* nothing */ | |
3375 | #endif | |
f3acf5be | 3376 | |
91b5aa9a DL |
3377 | /* These won't be used automatically yet. We also need to know, at least, |
3378 | that the stack is continuous. */ | |
3379 | #ifdef __GNUC__ | |
3380 | # ifndef GC_SETJMP_WORKS | |
3381 | /* GC_SETJMP_WORKS is nearly always appropriate for GCC -- | |
177c0ea7 | 3382 | see NON_SAVING_SETJMP in the target descriptions. */ |
91b5aa9a DL |
3383 | /* Exceptions (see NON_SAVING_SETJMP in target description) are ns32k, |
3384 | SCO5 non-ELF (but Emacs specifies ELF) and SVR3 on x86. | |
3385 | Fixme: Deal with ns32k, SVR3. */ | |
3386 | # define GC_SETJMP_WORKS 1 | |
3387 | # endif | |
3388 | # ifndef GC_LISP_OBJECT_ALIGNMENT | |
3389 | # define GC_LISP_OBJECT_ALIGNMENT (__alignof__ (Lisp_Object)) | |
3390 | # endif | |
3391 | #endif | |
3392 | ||
efd60266 JB |
3393 | #ifndef HAVE_BCOPY |
3394 | #define bcopy(a,b,s) memcpy (b,a,s) | |
3395 | #endif | |
3396 | #ifndef HAVE_BZERO | |
3397 | #define bzero(a,s) memset (a,0,s) | |
3398 | #endif | |
3399 | #ifndef HAVE_BCMP | |
3400 | #define BCMP memcmp | |
3401 | #endif | |
91b5aa9a DL |
3402 | |
3403 | #endif /* EMACS_CONFIG_H */ | |
3404 | ||
177c0ea7 | 3405 | /* |
91b5aa9a | 3406 | Local Variables: |
f3acf5be DL |
3407 | mode: c |
3408 | End: | |
3409 | */ | |
5e7d772d | 3410 | ])dnl |
f0f2756d | 3411 | |
9ec10b2f | 3412 | #### Report on what we decided to do. |
488dd4c4 JD |
3413 | #### Report GTK as a toolkit, even if it doesn't use Xt. |
3414 | #### It makes printing result more understandable as using GTK sets | |
3415 | #### toolkit_scroll_bars to yes by default. | |
3416 | if test "${HAVE_GTK}" = "yes"; then | |
3417 | USE_X_TOOLKIT=GTK | |
3418 | fi | |
3419 | ||
9ec10b2f | 3420 | echo " |
9ec10b2f DM |
3421 | Configured for \`${canonical}'. |
3422 | ||
3423 | Where should the build process find the source code? ${srcdir} | |
3424 | What operating system and machine description files should Emacs use? | |
3425 | \`${opsysfile}' and \`${machfile}' | |
3426 | What compiler should emacs be built with? ${CC} ${CFLAGS} | |
3427 | Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} | |
b1b4ce06 | 3428 | Should Emacs use a relocating allocator for buffers? ${REL_ALLOC} |
e32fac2a | 3429 | Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers |
9ec10b2f | 3430 | What window system should Emacs use? ${window_system} |
dc16594b | 3431 | What toolkit should Emacs use? ${USE_X_TOOLKIT}" |
509fccc3 RS |
3432 | |
3433 | if test -n "${x_includes}"; then | |
3434 | echo " Where do we find X Windows header files? ${x_includes}" | |
3435 | else | |
3436 | echo " Where do we find X Windows header files? Standard dirs" | |
3437 | fi | |
3438 | if test -n "${x_libraries}"; then | |
3439 | echo " Where do we find X Windows libraries? ${x_libraries}" | |
3440 | else | |
3441 | echo " Where do we find X Windows libraries? Standard dirs" | |
3442 | fi | |
9ec10b2f | 3443 | |
b412189c GM |
3444 | echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}" |
3445 | echo " Does Emacs use -lXpm? ${HAVE_XPM}" | |
3446 | echo " Does Emacs use -ljpeg? ${HAVE_JPEG}" | |
495ccc04 | 3447 | echo " Does Emacs use -ltiff? ${HAVE_TIFF}" |
47d1e061 | 3448 | echo " Does Emacs use a gif library? ${HAVE_GIF} $ac_gif_lib_name" |
b412189c | 3449 | echo " Does Emacs use -lpng? ${HAVE_PNG}" |
96f574f0 | 3450 | echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}" |
79011b82 | 3451 | echo " Does Emacs use -lgpm? ${HAVE_GPM}" |
20c1822e | 3452 | echo " Does Emacs use X toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}" |
509fccc3 | 3453 | echo |
9ec10b2f | 3454 | |
d0098f13 JD |
3455 | if test $USE_XASSERTS = yes; then |
3456 | echo " Compiling with asserts turned on." | |
d0098f13 JD |
3457 | CPPFLAGS="$CPPFLAGS -DXASSERTS=1" |
3458 | echo | |
3459 | fi | |
05cf15c6 | 3460 | |
adfd1e39 JD |
3461 | if test "$USE_X_TOOLKIT" = GTK; then |
3462 | case "$canonical" in | |
3463 | *cygwin*) | |
3464 | echo "There are known problems with Emacs and Gtk+ on cygwin, so you | |
3465 | will probably get a crash on startup. If this happens, please use another | |
3466 | toolkit for Emacs. See etc/PROBLEMS for more information." | |
3467 | ;; | |
3468 | esac | |
3469 | fi | |
3470 | ||
05cf15c6 | 3471 | |
f0e04acc GM |
3472 | if test "$HAVE_CARBON" = "yes"; then |
3473 | echo | |
3474 | echo "Warning: The Mac Carbon port is currently unsupported and has | |
3475 | known problems. It is not recommended for use by non-developers. | |
3476 | Read the emacs-devel archives for more information." | |
3477 | echo | |
3478 | fi | |
3479 | ||
05cf15c6 | 3480 | |
9ec10b2f | 3481 | # Remove any trailing slashes in these variables. |
91b5aa9a | 3482 | [test "${prefix}" != NONE && |
9ec10b2f DM |
3483 | prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'` |
3484 | test "${exec_prefix}" != NONE && | |
91b5aa9a | 3485 | exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`] |
9ec10b2f | 3486 | |
3aa40e0e GM |
3487 | ## Check if the C preprocessor will convert `..' to `. .'. If so, set |
3488 | ## CPP_NEED_TRADITIONAL to `yes' so that the code to generate Makefile | |
3489 | ## from Makefile.c can correctly provide the arg `-traditional' to the | |
3490 | ## C preprocessor. | |
3491 | ||
3492 | AC_EGREP_CPP(yes..yes, | |
3493 | [yes..yes], | |
3494 | CPP_NEED_TRADITIONAL=no, | |
3495 | CPP_NEED_TRADITIONAL=yes) | |
3496 | ||
5f8c8f00 | 3497 | AC_OUTPUT(Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \ |
62b1c28f GM |
3498 | doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile \ |
3499 | doc/lispref/Makefile src/Makefile.c:src/Makefile.in \ | |
3500 | lwlib/Makefile lisp/Makefile leim/Makefile, [ | |
7bbbba31 | 3501 | |
b63df577 | 3502 | ### Make the necessary directories, if they don't exist. |
e0a3686b | 3503 | for dir in etc lisp ; do |
b3947967 | 3504 | test -d ${dir} || mkdir ${dir} |
9ec10b2f DM |
3505 | done |
3506 | ||
5f8c8f00 RS |
3507 | # Build src/Makefile from ${srcdir}/src/Makefile.c |
3508 | # and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c | |
3509 | # This must be done after src/config.h is built, since we rely on that file. | |
9ec10b2f | 3510 | |
9ec10b2f DM |
3511 | # Now get this: Some word that is part of the ${srcdir} directory name |
3512 | # or the ${configuration} value might, just might, happen to be an | |
3513 | # identifier like `sun4' or `i386' or something, and be predefined by | |
3514 | # the C preprocessor to some helpful value like 1, or maybe the empty | |
3515 | # string. Needless to say consequent macro substitutions are less | |
3516 | # than conducive to the makefile finding the correct directory. | |
91b5aa9a | 3517 | [undefs="`echo $top_srcdir $configuration $canonical | |
9ec10b2f DM |
3518 | sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \ |
3519 | -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \ | |
91b5aa9a | 3520 | `"] |
9ec10b2f | 3521 | |
6a4bb05d | 3522 | echo creating src/epaths.h |
f8f7ab54 | 3523 | ${MAKE-make} epaths-force |
ab85d355 | 3524 | |
c776f30b GM |
3525 | # As of 2000-11-19, newest development versions of GNU cpp preprocess |
3526 | # `..' to `. .' unless invoked with -traditional | |
3527 | ||
3aa40e0e | 3528 | if test "x$GCC" = xyes && test "x$CPP_NEED_TRADITIONAL" = xyes; then |
c776f30b GM |
3529 | CPPFLAGS="$CPPFLAGS -traditional" |
3530 | fi | |
3531 | ||
9ec10b2f DM |
3532 | echo creating lib-src/Makefile |
3533 | ( cd lib-src | |
3534 | rm -f junk.c junk1.c junk2.c | |
3535 | sed -e '/start of cpp stuff/q' \ | |
5f8c8f00 | 3536 | < Makefile.c > junk1.c |
9ec10b2f | 3537 | sed -e '1,/start of cpp stuff/d'\ |
3b74127d | 3538 | -e 's,/\*\*/#\(.*\)$,/* \1 */,' \ |
5f8c8f00 | 3539 | < Makefile.c > junk.c |
e9b2a022 | 3540 | $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \ |
9ec10b2f DM |
3541 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c |
3542 | cat junk1.c junk2.c > Makefile.new | |
3543 | rm -f junk.c junk1.c junk2.c | |
3544 | chmod 444 Makefile.new | |
3545 | mv -f Makefile.new Makefile | |
3546 | ) | |
3547 | ||
3548 | echo creating src/Makefile | |
3549 | ( cd src | |
3550 | rm -f junk.c junk1.c junk2.c | |
3551 | sed -e '/start of cpp stuff/q' \ | |
5f8c8f00 | 3552 | < Makefile.c > junk1.c |
9ec10b2f | 3553 | sed -e '1,/start of cpp stuff/d'\ |
3b74127d | 3554 | -e 's,/\*\*/#\(.*\)$,/* \1 */,' \ |
5f8c8f00 | 3555 | < Makefile.c > junk.c |
e9b2a022 | 3556 | $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \ |
9ec10b2f DM |
3557 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c |
3558 | cat junk1.c junk2.c > Makefile.new | |
3559 | rm -f junk.c junk1.c junk2.c | |
3560 | chmod 444 Makefile.new | |
3561 | mv -f Makefile.new Makefile | |
3562 | ) | |
8b66759a | 3563 | |
e9b2a022 | 3564 | if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then |
8b66759a | 3565 | echo creating src/.gdbinit |
e9b2a022 | 3566 | echo source $srcdir/src/.gdbinit > src/.gdbinit |
8b66759a DM |
3567 | fi |
3568 | ||
66a96cff RS |
3569 | # This is how we know whether to re-run configure in certain cases. |
3570 | touch src/config.stamp | |
3571 | ||
3aa40e0e | 3572 | ], [GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS"]) |
464c7d2d | 3573 | |
ab5796a9 MB |
3574 | m4_if(dnl Do not change this comment |
3575 | arch-tag: 156a4dd5-bddc-4d18-96ac-f37742cf6a5e | |
3576 | )dnl |