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fa97f756 | 1 | dnl This is an autoconf script. |
8fc40e80 JB |
2 | dnl To rebuild the `configure' script from this, execute the command |
3 | dnl autoconf | |
4 | dnl in the directory containing this script. You must have autoconf | |
5 | dnl version 1.4 or later. | |
6 | dnl | |
7 | dnl The following text appears in the resulting `configure' script, | |
8 | dnl explaining how to rebuild it. | |
de5d70c1 | 9 | [#!/bin/sh |
0c22fbca JB |
10 | #### Configuration script for GNU Emacs |
11 | #### Copyright (C) 1992 Free Software Foundation, Inc. | |
12 | ||
8fc40e80 JB |
13 | ### Don't edit this script! |
14 | ### This script was automatically generated by the `autoconf' program | |
15 | ### from the file `./configure.in'. | |
16 | ### To rebuild it, execute the command | |
17 | ### autoconf | |
18 | ### in the this directory. You must have autoconf version 1.4 or later. | |
19 | ||
0c22fbca JB |
20 | ### This file is part of GNU Emacs. |
21 | ||
22 | ### GNU Emacs is free software; you can redistribute it and/or modify | |
23 | ### it under the terms of the GNU General Public License as published by | |
24 | ### the Free Software Foundation; either version 1, or (at your option) | |
25 | ### any later version. | |
26 | ||
27 | ### GNU Emacs is distributed in the hope that it will be useful, | |
28 | ### but WITHOUT ANY WARRANTY; without even the implied warranty of | |
29 | ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
30 | ### GNU General Public License for more details. | |
31 | ||
32 | ### You should have received a copy of the GNU General Public License | |
33 | ### along with GNU Emacs; see the file COPYING. If not, write to | |
34 | ### the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
35 | ||
7d99494c JB |
36 | |
37 | ### Since Emacs has configuration requirements that autoconf can't | |
38 | ### meet, this file is an unholy marriage of custom-baked | |
44ee550f | 39 | ### configuration code and autoconf macros. |
7d99494c JB |
40 | ### |
41 | ### We use the m4 quoting characters [ ] (as established by the | |
42 | ### autoconf system) to include large sections of raw sewage - Oops, I | |
43 | ### mean, shell code - in the final configuration script. | |
0c22fbca JB |
44 | ### |
45 | ### Usage: configure config_name | |
46 | ### | |
47 | ### If configure succeeds, it leaves its status in config.status. | |
48 | ### If configure fails after disturbing the status quo, | |
49 | ### config.status is removed. | |
0c22fbca JB |
50 | |
51 | ||
3647c171 JB |
52 | ### Remove any more than one leading "." element from the path name. |
53 | ### If we don't remove them, then another "./" will be prepended to | |
54 | ### the file name each time we use config.status, and the program name | |
55 | ### will get larger and larger. This wouldn't be a problem, except | |
56 | ### that since progname gets recorded in all the Makefiles this script | |
57 | ### produces, move-if-change thinks they're different when they're | |
58 | ### not. | |
0c22fbca JB |
59 | ### |
60 | ### It would be nice if we could put the ./ in a \( \) group and then | |
61 | ### apply the * operator to that, so we remove as many leading ./././'s | |
62 | ### as are present, but some seds (like Ultrix's sed) don't allow you to | |
63 | ### apply * to a \( \) group. Bleah. | |
3647c171 | 64 | progname="`echo $0 | sed 's:^\./\./:\./:'`" |
ca1d1d23 | 65 | |
ca1d1d23 | 66 | |
0c22fbca JB |
67 | #### Usage messages. |
68 | ||
ae6756a2 | 69 | short_usage="Usage: ${progname} CONFIGURATION [-OPTION[=VALUE] ...] |
8509d50c | 70 | |
ca1d1d23 | 71 | Set compilation and installation parameters for GNU Emacs, and report. |
8509d50c | 72 | CONFIGURATION specifies the machine and operating system to build for. |
ae6756a2 | 73 | --with-x Support the X Window System. |
b735d4b3 RS |
74 | --with-x=no Don't support X. |
75 | --x-includes=DIR Search for X header files in DIR. | |
76 | --x-libraries=DIR Search for X libraries in DIR. | |
ae6756a2 JB |
77 | --with-gcc Use GCC to compile Emacs. |
78 | --with-gcc=no Don't use GCC to compile Emacs. | |
79 | --run-in-place Use libraries and data files directly out of the | |
80 | source tree. | |
81 | --srcdir=DIR Look for source in DIR. | |
82 | --prefix=DIR Install files below dir. | |
0c22fbca | 83 | |
ca1d1d23 | 84 | If successful, ${progname} leaves its status in config.status. If |
0c22fbca JB |
85 | unsuccessful after disturbing the status quo, it removes config.status." |
86 | ||
87 | ||
88 | #### Option processing. | |
ca1d1d23 | 89 | |
0c22fbca | 90 | ### Record all the arguments, so we can save them in config.status. |
20d9a863 | 91 | arguments="$@" |
e065a56e | 92 | |
c5f67786 JB |
93 | ### These values are used to comment and uncomment different values |
94 | ### for the path variables in the Makefile, to choose the installed | |
95 | ### configuration or the run-in-place configuration. | |
96 | rip_paths='#disabled# ' | |
97 | inst_paths='' | |
98 | ||
ae6756a2 JB |
99 | ### Establish some default values. |
100 | prefix='/usr/local' | |
86ddcc58 | 101 | exec_prefix='${prefix}' |
ae6756a2 | 102 | |
3517b2e9 JB |
103 | ### Don't use shift -- that destroys the argument list, which autoconf needs |
104 | ### to produce config.status. It turns out that "set - ${arguments}" doesn't | |
105 | ### work portably. | |
106 | index=0 | |
107 | while [ $index -lt $# ]; do | |
108 | index=`expr $index + 1` | |
109 | arg=`eval echo '$'$index` | |
ca1d1d23 | 110 | case "${arg}" in |
0c22fbca JB |
111 | |
112 | ## Anything starting with a hyphen we assume is an option. | |
113 | -* ) | |
114 | ||
115 | ## Separate the switch name from the value it's being given. | |
ca1d1d23 | 116 | case "${arg}" in |
2c44309a | 117 | -*=*) |
20d9a863 | 118 | opt=`echo ${arg} | sed 's:^-*\([^=]*\)=.*$:\1:'` |
2c44309a | 119 | val=`echo ${arg} | sed 's:^-*[^=]*=\(.*\)$:\1:'` |
ca1d1d23 JB |
120 | valomitted=no |
121 | ;; | |
2c44309a | 122 | -*) |
0c22fbca JB |
123 | ## If FOO is a boolean argument, --FOO is equivalent to |
124 | ## --FOO=yes. Otherwise, the value comes from the next | |
125 | ## argument - see below. | |
20d9a863 | 126 | opt=`echo ${arg} | sed 's:^-*\(.*\)$:\1:'` |
ca1d1d23 JB |
127 | val="yes" |
128 | valomitted=yes | |
129 | ;; | |
130 | esac | |
131 | ||
0c22fbca | 132 | ## Change `-' in the option name to `_'. |
b0209e18 | 133 | optname="${opt}" |
20d9a863 JB |
134 | opt="`echo ${opt} | tr - _`" |
135 | ||
0c22fbca JB |
136 | ## Process the option. |
137 | case "${opt}" in | |
ca1d1d23 | 138 | |
0c22fbca JB |
139 | ## Has the user specified which window systems they want to support? |
140 | "with_x" | "with_x11" | "with_x10" ) | |
141 | ## Make sure the value given was either "yes" or "no". | |
ca1d1d23 JB |
142 | case "${val}" in |
143 | y | ye | yes ) val=yes ;; | |
144 | n | no ) val=no ;; | |
145 | * ) | |
b0209e18 | 146 | (echo "${progname}: the \`--${optname}' option is supposed to have a boolean value. |
0c22fbca JB |
147 | Set it to either \`yes' or \`no'." |
148 | echo "${short_usage}") >&2 | |
ca1d1d23 JB |
149 | exit 1 |
150 | ;; | |
151 | esac | |
0c22fbca | 152 | eval "${opt}=\"${val}\"" |
ca1d1d23 | 153 | ;; |
0c22fbca | 154 | |
1bba56f6 | 155 | ## Has the user specified whether or not they want GCC? |
b735d4b3 | 156 | "with_gcc" | "with_gnu_cc" ) |
1bba56f6 JB |
157 | ## Make sure the value given was either "yes" or "no". |
158 | case "${val}" in | |
159 | y | ye | yes ) val=yes ;; | |
160 | n | no ) val=no ;; | |
161 | * ) | |
b0209e18 | 162 | (echo "${progname}: the \`--${optname}' option is supposed to have a boolean value. |
1bba56f6 JB |
163 | Set it to either \`yes' or \`no'." |
164 | echo "${short_usage}") >&2 | |
165 | exit 1 | |
166 | ;; | |
167 | esac | |
168 | eval "${opt}=\"${val}\"" | |
169 | ;; | |
170 | ||
0c22fbca JB |
171 | ## Has the user specified a source directory? |
172 | "srcdir" ) | |
173 | ## If the value was omitted, get it from the next argument. | |
ca1d1d23 | 174 | if [ "${valomitted}" = "yes" ]; then |
0c22fbca | 175 | ## Get the next argument from the argument list, if there is one. |
3517b2e9 | 176 | if [ $index = $# ]; then |
b0209e18 JB |
177 | (echo "${progname}: You must give a value for the \`--${optname}' option, as in |
178 | \`--${optname}=FOO'." | |
0c22fbca | 179 | echo "${short_usage}") >&2 |
4746118a JB |
180 | exit 1 |
181 | fi | |
3517b2e9 JB |
182 | index=`expr $index + 1` |
183 | val=`eval echo '$'$index` | |
ca1d1d23 | 184 | fi |
0c22fbca JB |
185 | srcdir="${val}" |
186 | ;; | |
187 | ||
9c7a7556 JB |
188 | ## Has the user tried to tell us where the X files are? |
189 | ## I think these are dopey, but no less than three alpha | |
190 | ## testers, at large sites, have said they have their X files | |
191 | ## installed in odd places. | |
b0209e18 | 192 | "x_includes" ) |
9c7a7556 JB |
193 | ## If the value was omitted, get it from the next argument. |
194 | if [ "${valomitted}" = "yes" ]; then | |
195 | ## Get the next argument from the argument list, if there is one. | |
3517b2e9 | 196 | if [ $index = $# ]; then |
b0209e18 JB |
197 | (echo "${progname}: You must give a value for the \`--${optname}' option, as in |
198 | \`--${optname}=FOO'." | |
9c7a7556 JB |
199 | echo "${short_usage}") >&2 |
200 | exit 1 | |
201 | fi | |
3517b2e9 JB |
202 | index=`expr $index + 1` |
203 | val=`eval echo '$'$index` | |
9c7a7556 JB |
204 | fi |
205 | x_includes="${val}" | |
d69d8d1e | 206 | C_SWITCH_X_SITE="-I\"${x_includes}\"" |
9c7a7556 | 207 | ;; |
b0209e18 | 208 | "x_libraries" ) |
9c7a7556 JB |
209 | ## If the value was omitted, get it from the next argument. |
210 | if [ "${valomitted}" = "yes" ]; then | |
211 | ## Get the next argument from the argument list, if there is one. | |
3517b2e9 | 212 | if [ $index = $# ]; then |
b0209e18 JB |
213 | (echo "${progname}: You must give a value for the \`--${optname}' option, as in |
214 | \`--${optname}=FOO'." | |
9c7a7556 JB |
215 | echo "${short_usage}") >&2 |
216 | exit 1 | |
217 | fi | |
3517b2e9 JB |
218 | index=`expr $index + 1` |
219 | val=`eval echo '$'$index` | |
9c7a7556 JB |
220 | fi |
221 | x_libraries="${val}" | |
d69d8d1e | 222 | LD_SWITCH_X_SITE="-L\"${x_libraries}\"" |
9c7a7556 JB |
223 | ;; |
224 | ||
c5f67786 JB |
225 | ## Should this use the "development configuration"? |
226 | "run_in_place" ) | |
227 | rip_paths='' | |
228 | inst_paths='#disabled# ' | |
229 | ;; | |
230 | ||
eb8c3be9 | 231 | ## Has the user specified an installation prefix? |
ae6756a2 JB |
232 | "prefix" ) |
233 | ## If the value was omitted, get it from the next argument. | |
234 | if [ "${valomitted}" = "yes" ]; then | |
235 | ## Get the next argument from the argument list, if there is one. | |
3517b2e9 | 236 | if [ $index = $# ]; then |
ae6756a2 JB |
237 | (echo "${progname}: You must give a value for the \`--${optname}' option, as in |
238 | \`--${optname}=FOO'." | |
239 | echo "${short_usage}") >&2 | |
240 | exit 1 | |
241 | fi | |
3517b2e9 JB |
242 | index=`expr $index + 1` |
243 | val=`eval echo '$'$index` | |
ae6756a2 JB |
244 | fi |
245 | prefix="${val}" | |
246 | ;; | |
247 | ||
eb8c3be9 | 248 | ## Has the user specified an installation prefix? |
86ddcc58 JB |
249 | "exec_prefix" ) |
250 | ## If the value was omitted, get it from the next argument. | |
251 | if [ "${valomitted}" = "yes" ]; then | |
252 | ## Get the next argument from the argument list, if there is one. | |
3517b2e9 | 253 | if [ $index = $# ]; then |
86ddcc58 JB |
254 | (echo "${progname}: You must give a value for the \`--${optname}' option, as in |
255 | \`--${optname}=FOO'." | |
256 | echo "${short_usage}") >&2 | |
257 | exit 1 | |
258 | fi | |
3517b2e9 JB |
259 | index=`expr $index + 1` |
260 | val=`eval echo '$'$index` | |
86ddcc58 JB |
261 | fi |
262 | exec_prefix="${val}" | |
263 | ;; | |
264 | ||
d02e05d1 JB |
265 | ## Verbose flag, tested by autoconf macros. |
266 | "verbose" ) | |
267 | verbose=yes | |
268 | ;; | |
269 | ||
0c22fbca JB |
270 | ## Has the user asked for some help? |
271 | "usage" | "help" ) | |
ae6756a2 | 272 | echo "${short_usage}" | more |
0c22fbca JB |
273 | exit |
274 | ;; | |
ca1d1d23 | 275 | |
0c22fbca JB |
276 | ## We ignore all other options silently. |
277 | esac | |
ca1d1d23 | 278 | ;; |
0c22fbca JB |
279 | |
280 | ## Anything not starting with a hyphen we assume is a | |
281 | ## configuration name. | |
ca1d1d23 | 282 | *) |
8509d50c | 283 | configuration=${arg} |
ca1d1d23 | 284 | ;; |
0c22fbca | 285 | |
ca1d1d23 JB |
286 | esac |
287 | done | |
288 | ||
8509d50c | 289 | if [ "${configuration}" = "" ]; then |
334e7c23 JB |
290 | echo '- You did not tell me what kind of host system you want to configure. |
291 | - I will attempt to guess the kind of system this is.' 1>&2 | |
292 | guesssys=`echo ${progname} | sed 's/configure$/config.guess/'` | |
293 | if configuration=`${guesssys}` ; then | |
294 | echo "- Looks like this is a ${configuration}" 1>&2 | |
295 | else | |
296 | echo '- Failed to guess the system type. You need to tell me.' 1>&2 | |
8428ef44 | 297 | echo "${short_usage}" >&2 |
334e7c23 JB |
298 | exit 1 |
299 | fi | |
0c22fbca JB |
300 | fi |
301 | ||
0c22fbca JB |
302 | #### Decide where the source is. |
303 | case "${srcdir}" in | |
304 | ||
e94740ce | 305 | ## If it's not specified, see if `.' or `..' might work. |
0c22fbca | 306 | "" ) |
2e694846 JB |
307 | confdir=`echo $0 | sed 's|//|/|' | sed 's|/[^/]*$||'` |
308 | if [ -f $confdir/src/lisp.h -a -f $confdir/lisp/version.el ]; then | |
0871bc22 | 309 | srcdir="${confdir}" |
e94740ce | 310 | else |
2e694846 | 311 | if [ -f "./src/lisp.h" -a -f "./lisp/version.el" ]; then |
426460bf | 312 | srcdir='.' |
e94740ce | 313 | else |
2e694846 | 314 | if [ -f "../src/lisp.h" -a -f "../lisp/version.el" ]; then |
426460bf | 315 | srcdir='..' |
2e694846 JB |
316 | else |
317 | (echo "\ | |
e94740ce JB |
318 | ${progname}: Neither the current directory nor its parent seem to |
319 | contain the Emacs sources. If you do not want to build Emacs in its | |
320 | source tree, you should run \`${progname}' in the directory in which | |
321 | you wish to build Emacs, using its \`--srcdir' option to say where the | |
322 | sources may be found." | |
2e694846 JB |
323 | echo "${short_usage}") >&2 |
324 | exit 1 | |
325 | fi | |
e94740ce JB |
326 | fi |
327 | fi | |
0c22fbca JB |
328 | ;; |
329 | ||
e94740ce | 330 | ## Otherwise, check if the directory they specified is okay. |
0c22fbca | 331 | * ) |
e94740ce JB |
332 | if [ ! -d "${srcdir}" -o ! -f "${srcdir}/src/lisp.h" -o ! -f "${srcdir}/lisp/version.el" ]; then |
333 | (echo "\ | |
334 | ${progname}: The directory specified with the \`--srcdir' option, | |
335 | \`${srcdir}', doesn't seem to contain the Emacs sources. You should | |
336 | either run the \`${progname}' script at the top of the Emacs source | |
337 | tree, or use the \`--srcdir' option to specify where the Emacs sources | |
338 | are." | |
0c22fbca JB |
339 | echo "${short_usage}") >&2 |
340 | exit 1 | |
341 | fi | |
342 | ;; | |
0871bc22 | 343 | esac |
0c22fbca | 344 | |
0871bc22 JB |
345 | #### Make srcdir absolute, if it isn't already. It's important to |
346 | #### avoid running the path through pwd unnecessary, since pwd can | |
347 | #### give you automounter prefixes, which can go away. | |
348 | case "${srcdir}" in | |
349 | /* ) ;; | |
c9ed10f6 JB |
350 | . ) |
351 | ## We may be able to use the $PWD environment variable to make this | |
352 | ## absolute. But sometimes PWD is inaccurate. | |
353 | if [ "${PWD}" != "" ] && [ "`(cd ${PWD} ; pwd)`" = "`pwd`" ] ; then | |
354 | srcdir="$PWD" | |
355 | else | |
356 | srcdir="`(cd ${srcdir}; pwd)`" | |
1d488950 | 357 | fi |
c9ed10f6 | 358 | ;; |
0871bc22 | 359 | * ) srcdir="`(cd ${srcdir}; pwd)`" ;; |
0c22fbca JB |
360 | esac |
361 | ||
1b4357f4 JB |
362 | #### Make sure that the source directory doesn't already have a |
363 | #### configured system in it. | |
cc40a99e JB |
364 | if [ `pwd` != `(cd ${srcdir} && pwd)` ] \ |
365 | && [ -f "${srcdir}/src/config.h" ] ; then | |
366 | (echo "${progname}: the directory tree \`${srcdir}' is being used" | |
367 | echo " as a build directory right now; it has been configured in its own" | |
368 | echo " right. You can't use srcdir in this situation.") >&2 | |
1b4357f4 JB |
369 | exit 1 |
370 | fi | |
0871bc22 | 371 | |
0c22fbca | 372 | ### Make the necessary directories, if they don't exist. |
30945baf JB |
373 | for dir in ./src ./lib-src ./cpp ./oldXMenu ./etc ; do |
374 | if [ ! -d ${dir} ]; then | |
375 | mkdir ${dir} | |
376 | fi | |
377 | done | |
0c22fbca JB |
378 | |
379 | #### Given the configuration name, set machfile and opsysfile to the | |
380 | #### names of the m/*.h and s/*.h files we should use. | |
381 | ||
382 | ### Canonicalize the configuration name. | |
8509d50c | 383 | echo "Checking the configuration name." |
279271ba | 384 | if canonical=`${srcdir}/config.sub "${configuration}"` ; then : ; else |
8509d50c JB |
385 | exit $? |
386 | fi | |
20d9a863 | 387 | |
3647c171 JB |
388 | ### If you add support for a new configuration, add code to this |
389 | ### switch statement to recognize your configuration name and select | |
390 | ### the appropriate operating system and machine description files. | |
391 | ||
8509d50c JB |
392 | ### You would hope that you could choose an m/*.h file pretty much |
393 | ### based on the machine portion of the configuration name, and an s- | |
394 | ### file based on the operating system portion. However, it turns out | |
395 | ### that each m/*.h file is pretty manufacturer-specific - for | |
396 | ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are | |
397 | ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS | |
398 | ### machines. So we basically have to have a special case for each | |
399 | ### configuration name. | |
3647c171 | 400 | ### |
8509d50c JB |
401 | ### As far as handling version numbers on operating systems is |
402 | ### concerned, make sure things will fail in a fixable way. If | |
403 | ### /etc/MACHINES doesn't say anything about version numbers, be | |
404 | ### prepared to handle anything reasonably. If version numbers | |
405 | ### matter, be sure /etc/MACHINES says something about it. | |
3647c171 JB |
406 | ### |
407 | ### Eric Raymond says we should accept strings like "sysvr4" to mean | |
408 | ### "System V Release 4"; he writes, "The old convention encouraged | |
409 | ### confusion between `system' and `release' levels'." | |
410 | ||
8509d50c | 411 | machine='' opsys='' unported='false' |
279271ba | 412 | case "${canonical}" in |
8509d50c JB |
413 | |
414 | ## Alliant machines | |
20d9a863 JB |
415 | ## Strictly speaking, we need the version of the alliant operating |
416 | ## system to choose the right machine file, but currently the | |
417 | ## configuration name doesn't tell us enough to choose the right | |
418 | ## one; we need to give alliants their own operating system name to | |
419 | ## do this right. When someone cares, they can help us. | |
420 | fx80-alliant-* ) | |
8509d50c | 421 | machine=alliant4 opsys=bsd4-2 |
20d9a863 JB |
422 | ;; |
423 | i860-alliant-* ) | |
8509d50c | 424 | machine=alliant-2800 opsys=bsd4-3 |
20d9a863 | 425 | ;; |
ca1d1d23 | 426 | |
8509d50c JB |
427 | ## Altos 3068 |
428 | m68*-altos-sysv* ) | |
429 | machine=altos opsys=usg5-2 | |
20d9a863 | 430 | ;; |
8509d50c JB |
431 | |
432 | ## Amdahl UTS | |
433 | 580-amdahl-sysv* ) | |
434 | machine=amdahl opsys=usg5-2-2 | |
20d9a863 | 435 | ;; |
ca1d1d23 | 436 | |
8509d50c JB |
437 | ## Appallings - I mean, Apollos - running Domain |
438 | m68*-apollo* ) | |
e4474817 | 439 | machine=apollo opsys=bsd4-2 |
20d9a863 | 440 | ;; |
8509d50c JB |
441 | |
442 | ## AT&T 3b2, 3b5, 3b15, 3b20 | |
443 | we32k-att-sysv* ) | |
444 | machine=att3b opsys=usg5-2-2 | |
445 | ;; | |
446 | ||
447 | ## AT&T 3b1 - The Mighty Unix PC! | |
448 | m68*-att-sysv* ) | |
449 | machine=7300 opsys=usg5-2-2 | |
450 | ;; | |
451 | ||
6ec1f458 JB |
452 | ## Bull dpx2 |
453 | m68*-bull-sysv3* ) | |
454 | machine=dpx2 opsys=usg5-3 | |
455 | ;; | |
456 | ||
8509d50c | 457 | ## Bull sps7 |
6ec1f458 | 458 | m68*-bull-sysv2* ) |
8509d50c | 459 | machine=sps7 opsys=usg5-2 |
20d9a863 | 460 | ;; |
8509d50c JB |
461 | |
462 | ## CCI 5/32, 6/32 -- see "Tahoe". | |
463 | ||
464 | ## Celerity | |
465 | ## I don't know what configuration name to use for this; config.sub | |
466 | ## doesn't seem to know anything about it. Hey, Celerity users, get | |
467 | ## in touch with us! | |
468 | celerity-celerity-bsd* ) | |
469 | machine=celerity opsys=bsd4-2 | |
470 | ;; | |
471 | ||
472 | ## Clipper | |
473 | ## What operating systems does this chip run that Emacs has been | |
474 | ## tested on? | |
475 | clipper-* ) | |
476 | machine=clipper | |
477 | ## We'll use the catch-all code at the bottom to guess the | |
478 | ## operating system. | |
479 | ;; | |
480 | ||
481 | ## Convex | |
482 | *-convex-bsd* ) | |
483 | machine=convex opsys=bsd4-3 | |
484 | ;; | |
485 | ||
486 | ## Cubix QBx/386 | |
487 | i386-cubix-sysv* ) | |
488 | machine=intel386 opsys=usg5-3 | |
489 | ;; | |
490 | ||
491 | ## Cydra 5 | |
492 | cydra*-cydrome-sysv* ) | |
493 | machine=cydra5 opsys=usg5-3 | |
494 | ;; | |
495 | ||
b86d694e JB |
496 | ## Data General AViiON Machines |
497 | m88k-dg-dgux* ) | |
498 | machine=aviion opsys=dgux | |
499 | ;; | |
500 | ||
8509d50c JB |
501 | ## DECstations |
502 | mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0 | mips-dec-bsd4.2 ) | |
503 | machine=pmax opsys=bsd4-2 | |
504 | ;; | |
505 | mips-dec-ultrix* | mips-dec-bsd* ) | |
506 | machine=pmax opsys=bsd4-3 | |
507 | ;; | |
508 | mips-dec-osf* ) | |
509 | machine=pmax opsys=osf1 | |
510 | ;; | |
511 | ||
512 | ## Motorola Delta machines | |
513 | m68*-motorola-sysv* ) | |
514 | machine=delta opsys=usg5-3 | |
515 | ;; | |
ac0e6f3b JB |
516 | m88k-motorola-sysv4* ) |
517 | machine=delta88k opsys=usg5-4 | |
518 | ;; | |
8509d50c JB |
519 | m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) |
520 | machine=delta88k opsys=usg5-3 | |
521 | ;; | |
522 | ||
523 | ## Dual machines | |
524 | m68*-dual-sysv* ) | |
525 | machine=dual opsys=usg5-2 | |
526 | ;; | |
527 | m68*-dual-uniplus* ) | |
528 | machine=dual opsys=unipl5-2 | |
529 | ;; | |
530 | ||
531 | ## Elxsi 6400 | |
532 | elxsi-elxsi-sysv* ) | |
533 | machine=elxsi opsys=usg5-2 | |
534 | ;; | |
535 | ||
536 | ## Encore machines | |
537 | ns16k-encore-bsd* ) | |
538 | machine=ns16000 opsys=umax | |
539 | ;; | |
540 | ||
541 | ## The GEC 93 - apparently, this port isn't really finished yet. | |
542 | ||
543 | ## Gould Power Node and NP1 | |
544 | pn-gould-bsd4.2 ) | |
545 | machine=gould opsys=bsd4-2 | |
546 | ;; | |
547 | pn-gould-bsd4.3 ) | |
548 | machine=gould opsys=bsd4-3 | |
549 | ;; | |
550 | np1-gould-bsd* ) | |
551 | machine=gould-np1 opsys=bsd4-3 | |
552 | ;; | |
553 | ||
554 | ## Honeywell XPS100 | |
555 | xps*-honeywell-sysv* ) | |
556 | machine=xps100 opsys=usg5-2 | |
557 | ;; | |
558 | ||
559 | ## HP 9000 series 200 or 300 | |
560 | m68*-hp-bsd* ) | |
561 | machine=hp9000s300 opsys=bsd4-3 | |
562 | ;; | |
d69d8d1e | 563 | ## HP/UX 7, 8 and 9 are supported on these machines. |
20d9a863 | 564 | m68*-hp-hpux* ) |
d69d8d1e JB |
565 | case "`uname -r`" in |
566 | *.08.* ) machine=hp9000s300 opsys=hpux8 ;; | |
567 | *.09.* ) machine=hp9000s300 opsys=hpux9 ;; | |
568 | *) machine=hp9000s300 opsys=hpux ;; | |
569 | esac | |
20d9a863 | 570 | ;; |
ca1d1d23 | 571 | |
c55f453b | 572 | ## HP 9000 series 700 and 800, running HP/UX |
ea2c2e02 | 573 | hppa*-hp-hpux7* ) |
602dc898 | 574 | machine=hp9000s800 opsys=hpux |
c55f453b | 575 | ;; |
ea2c2e02 | 576 | hppa*-hp-hpux8* ) |
602dc898 | 577 | machine=hp9000s800 opsys=hpux8 |
c55f453b | 578 | ;; |
ea2c2e02 | 579 | hppa*-hp-hpux9* ) |
602dc898 | 580 | machine=hp9000s800 opsys=hpux9 |
ea2c2e02 JB |
581 | ;; |
582 | ||
583 | ## HP 9000 series 700 and 800, running HP/UX | |
c55f453b JB |
584 | hppa*-hp-hpux* ) |
585 | ## Cross-compilation? Nah! | |
252c8b3b | 586 | case "`uname -r`" in |
ea2c2e02 JB |
587 | *.08.* ) machine=hp9000s800 opsys=hpux8 ;; |
588 | *.09.* ) machine=hp9000s800 opsys=hpux9 ;; | |
252c8b3b | 589 | *) machine=hp9000s800 opsys=hpux ;; |
c55f453b | 590 | esac |
8509d50c JB |
591 | ;; |
592 | ||
593 | ## Orion machines | |
594 | orion-orion-bsd* ) | |
595 | machine=orion opsys=bsd4-2 | |
596 | ;; | |
597 | clipper-orion-bsd* ) | |
598 | machine=orion105 opsys=bsd4-2 | |
599 | ;; | |
600 | ||
601 | ## IBM machines | |
602 | i386-ibm-aix1.1 ) | |
603 | machine=ibmps2-aix opsys=usg5-2-2 | |
604 | ;; | |
f2d5c40e | 605 | i386-ibm-aix1.[23] | i386-ibm-aix* ) |
8509d50c JB |
606 | machine=ibmps2-aix opsys=usg5-3 |
607 | ;; | |
17a624d1 | 608 | rs6000-ibm-aix3.1 ) |
8509d50c JB |
609 | machine=ibmrs6000 opsys=aix3-1 |
610 | ;; | |
17a624d1 JB |
611 | rs6000-ibm-aix3.2 | rs6000-ibm-aix* ) |
612 | machine=ibmrs6000 opsys=aix3-2 | |
613 | ;; | |
d20c62bf RS |
614 | romp-ibm-bsd4-3 ) |
615 | machine=ibmrt opsys=bsd4-3 | |
616 | ;; | |
617 | romp-ibm-bsd4-2 ) | |
618 | machine=ibmrt opsys=bsd4-2 | |
619 | ;; | |
620 | romp-ibm-aos4-3 ) | |
621 | machine=ibmrt opsys=bsd4-3 | |
622 | ;; | |
623 | romp-ibm-aos4-2 ) | |
8509d50c JB |
624 | machine=ibmrt opsys=bsd4-2 |
625 | ;; | |
d20c62bf RS |
626 | romp-ibm-aos* ) |
627 | machine=ibmrt opsys=bsd4-3 | |
628 | ;; | |
629 | romp-ibm-bsd* ) | |
630 | machine=ibmrt opsys=bsd4-3 | |
631 | ;; | |
8509d50c JB |
632 | romp-ibm-aix* ) |
633 | machine=ibmrt-aix opsys=usg5-2-2 | |
634 | ;; | |
635 | ||
636 | ## Integrated Solutions `Optimum V' | |
637 | m68*-isi-bsd4.2 ) | |
638 | machine=isi-ov opsys=bsd4-2 | |
639 | ;; | |
640 | m68*-isi-bsd4.3 ) | |
641 | machine=isi-ov opsys=bsd4-3 | |
642 | ;; | |
643 | ||
644 | ## Intel 386 machines where we do care about the manufacturer | |
645 | i[34]86-intsys-sysv* ) | |
646 | machine=is386 opsys=usg5-2-2 | |
647 | ;; | |
6992e6b7 RS |
648 | |
649 | ## Prime EXL | |
650 | i386-prime-sysv* ) | |
651 | machine=i386 opsys=usg5-3 | |
652 | ;; | |
653 | ||
654 | ## Sequent Symmetry | |
655 | i386-sequent-bsd* ) | |
656 | machine=symmetry opsys=bsd4-3 | |
657 | ;; | |
658 | ||
df4da582 JB |
659 | ## Intel 860 |
660 | i860-*-sysvr4 ) | |
661 | machine=i860 opsys=usg5-4 | |
662 | ;; | |
663 | ||
8509d50c JB |
664 | ## Silicon Graphics machines |
665 | ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030) | |
666 | m68*-sgi-iris3.5 ) | |
667 | machine=irist opsys=iris3-5 | |
668 | ;; | |
669 | m68*-sgi-iris3.6 | m68*-sgi-iris*) | |
670 | machine=irist opsys=iris3-6 | |
671 | ;; | |
672 | ## Iris 4D | |
673 | mips-sgi-irix3.* ) | |
674 | machine=iris4d opsys=irix3-3 | |
675 | ;; | |
676 | mips-sgi-irix4.* | mips-sgi-irix* ) | |
677 | machine=iris4d opsys=irix4-0 | |
20d9a863 JB |
678 | ;; |
679 | ||
8509d50c JB |
680 | ## Masscomp machines |
681 | m68*-masscomp-rtu ) | |
682 | machine=masscomp opsys=rtu | |
683 | ;; | |
684 | ||
685 | ## Megatest machines | |
686 | m68*-megatest-bsd* ) | |
687 | machine=mega68 opsys=bsd4-2 | |
688 | ;; | |
689 | ||
690 | ## Workstations sold by MIPS | |
691 | ## This is not necessarily all workstations using the MIPS processor - | |
692 | ## Irises are produced by SGI, and DECstations by DEC. | |
693 | ||
694 | ## etc/MACHINES lists mips.h and mips4.h as possible machine files, | |
695 | ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance | |
696 | ## it gives for choosing between the alternatives seems to be "Use | |
697 | ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with | |
698 | ## the BSD world." I'll assume that these are instructions for | |
699 | ## handling two odd situations, and that every other situation | |
700 | ## should use mips.h and usg5-2-2, they being listed first. | |
60e1b37f JB |
701 | mips-mips-usg* ) |
702 | machine=mips4 | |
703 | ## Fall through to the general code at the bottom to decide on the OS. | |
704 | ;; | |
8509d50c | 705 | mips-mips-riscos4* ) |
cc40a99e | 706 | machine=mips4 opsys=bsd4-3 |
8509d50c JB |
707 | ;; |
708 | mips-mips-bsd* ) | |
709 | machine=mips opsys=bsd4-3 | |
710 | ;; | |
711 | mips-mips-* ) | |
712 | machine=mips opsys=usg5-2-2 | |
713 | ;; | |
714 | ||
c5f67786 JB |
715 | ## NeXT |
716 | m68*-next-mach* | m68*-next-bsd* ) | |
717 | machine=next opsys=mach2 | |
718 | ;; | |
719 | ||
8509d50c JB |
720 | ## The complete machine from National Semiconductor |
721 | ns32k-ns-genix* ) | |
722 | machine=ns32000 opsys=usg5-2 | |
723 | ;; | |
724 | ||
725 | ## NCR machines | |
3647c171 | 726 | m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) |
8509d50c JB |
727 | machine=tower32 opsys=usg5-2-2 |
728 | ;; | |
3647c171 | 729 | m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) |
8509d50c JB |
730 | machine=tower32v3 opsys=usg5-3 |
731 | ;; | |
732 | ||
733 | ## Nixdorf Targon 31 | |
734 | m68*-nixdorf-sysv* ) | |
735 | machine=targon31 opsys=usg5-2-2 | |
736 | ;; | |
737 | ||
738 | ## Nu (TI or LMI) | |
739 | m68*-nu-sysv* ) | |
740 | machine=nu opsys=usg5-2 | |
741 | ;; | |
742 | ||
743 | ## Plexus | |
744 | m68*-plexus-sysv* ) | |
745 | machine=plexus opsys=usg5-2 | |
746 | ;; | |
747 | ||
8509d50c JB |
748 | ## Pyramid machines |
749 | ## I don't really have any idea what sort of processor the Pyramid has, | |
750 | ## so I'm assuming it is its own architecture. | |
751 | pyramid-pyramid-bsd* ) | |
752 | machine=pyramid opsys=bsd4-2 | |
753 | ;; | |
754 | ||
755 | ## Sequent Balance | |
756 | ns32k-sequent-bsd4.2 ) | |
757 | machine=sequent opsys=bsd4-2 | |
758 | ;; | |
759 | ns32k-sequent-bsd4.3 ) | |
760 | machine=sequent opsys=bsd4-3 | |
8509d50c JB |
761 | ;; |
762 | ||
763 | ## SONY machines | |
764 | m68*-sony-bsd4.2 ) | |
765 | machine=news opsys=bsd4-2 | |
766 | ;; | |
767 | m68*-sony-bsd4.3 ) | |
768 | machine=news opsys=bsd4-3 | |
769 | ;; | |
770 | mips-sony-bsd* ) | |
771 | machine=news-risc opsys=bsd4-3 | |
772 | ;; | |
773 | ||
774 | ## Stride | |
775 | m68*-stride-sysv* ) | |
776 | machine=stride opsys=usg5-2 | |
777 | ;; | |
778 | ||
779 | ## Suns | |
ddb73021 | 780 | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* ) |
279271ba | 781 | case "${canonical}" in |
8509d50c JB |
782 | m68*-sunos1* ) machine=sun1 ;; |
783 | m68*-sunos2* ) machine=sun2 ;; | |
784 | m68* ) machine=sun3 ;; | |
785 | i[34]86* ) machine=sun386 ;; | |
786 | sparc* ) machine=sparc ;; | |
787 | * ) unported=true ;; | |
788 | esac | |
279271ba | 789 | case "${canonical}" in |
8509d50c | 790 | *-sunos4.0* ) opsys=sunos4-0 ;; |
7498a871 | 791 | *-sunos4.1.3* ) opsys=sunos4-1-3 ;; |
8509d50c | 792 | *-sunos4* | *-sunos ) opsys=sunos4-1 ;; |
ddb73021 | 793 | *-sunos5* | *-solaris* ) opsys=sol2 ;; |
8509d50c | 794 | * ) opsys=bsd4-2 ;; |
20d9a863 | 795 | esac |
8509d50c JB |
796 | ;; |
797 | ||
798 | ## Tadpole 68k | |
799 | m68*-tadpole-sysv* ) | |
800 | machine=tad68k opsys=usg5-3 | |
801 | ;; | |
802 | ||
803 | ## Tahoe machines | |
804 | tahoe-tahoe-bsd4.2 ) | |
805 | machine=tahoe opsys=bsd4-2 | |
806 | ;; | |
807 | tahoe-tahoe-bsd4.3 ) | |
808 | machine=tahoe opsys=bsd4-3 | |
809 | ;; | |
810 | ||
811 | ## Tandem Integrity S2 | |
812 | mips-tandem-sysv* ) | |
813 | machine=tandem-s2 opsys=usg5-3 | |
814 | ;; | |
815 | ||
26f186c2 JB |
816 | ## Tektronix XD88 |
817 | m88k-tektronix-sysv3 ) | |
818 | machine=tekXD88 opsys=usg5-3 | |
819 | ;; | |
820 | ||
8509d50c JB |
821 | ## Tektronix 16000 box (6130?) |
822 | ns16k-tektronix-bsd* ) | |
823 | machine=ns16000 opsys=bsd4-2 | |
824 | ;; | |
825 | ## Tektronix 4300 | |
826 | ## src/m/tek4300.h hints that this is a m68k machine. | |
827 | m68*-tektronix-bsd* ) | |
828 | machine=tex4300 opsys=bsd4-3 | |
829 | ;; | |
830 | ||
831 | ## Titan P2 or P3 | |
832 | ## We seem to have lost the machine-description file titan.h! | |
833 | titan-titan-sysv* ) | |
834 | machine=titan opsys=usg5-3 | |
835 | ;; | |
836 | ||
837 | ## Ustation E30 (SS5E) | |
838 | m68*-unisys-uniplus* ) | |
839 | machine=ustation opsystem=unipl5-2 | |
840 | ;; | |
841 | ||
842 | ## Vaxen. | |
843 | vax-dec-* ) | |
844 | machine=vax | |
279271ba | 845 | case "${canonical}" in |
3647c171 JB |
846 | *-bsd4.1 ) opsys=bsd4-1 ;; |
847 | *-bsd4.2 | *-ultrix[0-3].* | *-ultrix4.0 ) opsys=bsd4-2 ;; | |
848 | *-bsd4.3 | *-ultrix* ) opsys=bsd4-3 ;; | |
87a6b538 | 849 | *-bsd386 ) opsys=bsd386 ;; |
3647c171 JB |
850 | *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;; |
851 | *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;; | |
852 | *-vms* ) opsys=vms ;; | |
853 | * ) unported=true | |
20d9a863 JB |
854 | esac |
855 | ;; | |
856 | ||
8509d50c JB |
857 | ## Whitechapel MG1 |
858 | ns16k-whitechapel-* ) | |
859 | machine=mg1 | |
860 | ## We don't know what sort of OS runs on these; we'll let the | |
861 | ## operating system guessing code below try. | |
862 | ;; | |
863 | ||
864 | ## Wicat | |
865 | m68*-wicat-sysv* ) | |
866 | machine=wicat opsys=usg5-2 | |
867 | ;; | |
868 | ||
b3fb7fc3 JB |
869 | ## Intel 386 machines where we don't care about the manufacturer |
870 | i[34]86-*-* ) | |
871 | machine=intel386 | |
279271ba | 872 | case "${canonical}" in |
b3fb7fc3 JB |
873 | *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;; |
874 | *-isc2.2 ) opsys=isc2-2 ;; | |
875 | *-isc* ) opsys=isc3-0 ;; | |
876 | *-esix5* ) opsys=esix5r4 ;; | |
877 | *-esix* ) opsys=esix ;; | |
878 | *-xenix* ) opsys=xenix ;; | |
879 | *-linux* ) opsys=linux ;; | |
880 | *-sco3.2v4* ) opsys=sco4 ;; | |
881 | *-bsd386* ) opsys=bsd386 ;; | |
882 | *-386bsd ) opsys=386bsd ;; | |
883 | ## Otherwise, we'll fall through to the generic opsys code at the bottom. | |
884 | esac | |
885 | ;; | |
886 | ||
20d9a863 | 887 | * ) |
8509d50c | 888 | unported=true |
20d9a863 | 889 | ;; |
20d9a863 | 890 | esac |
ca1d1d23 | 891 | |
8509d50c JB |
892 | ### If the code above didn't choose an operating system, just choose |
893 | ### an operating system based on the configuration name. You really | |
894 | ### only want to use this when you have no idea what the right | |
895 | ### operating system is; if you know what operating systems a machine | |
896 | ### runs, it's cleaner to make it explicit in the case statement | |
897 | ### above. | |
87a6b538 | 898 | if [ x"${opsys}" = x ]; then |
279271ba | 899 | case "${canonical}" in |
8509d50c JB |
900 | *-bsd4.[01] ) opsys=bsd4-1 ;; |
901 | *-bsd4.2 ) opsys=bsd4-2 ;; | |
902 | *-bsd4.3 ) opsys=bsd4-3 ;; | |
3647c171 JB |
903 | *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;; |
904 | *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;; | |
905 | *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;; | |
906 | *-sysv3 | *-sysvr3 ) opsys=usg5-3 ;; | |
907 | *-sysv4 | *-sysvr4 ) opsys=usg5-4 ;; | |
7846ef2c | 908 | *-sysv4.2 | *-sysvr4.2 ) opsys=usg5-4-2 ;; |
8509d50c JB |
909 | * ) |
910 | unported=true | |
911 | ;; | |
912 | esac | |
913 | fi | |
914 | ||
915 | if $unported ; then | |
279271ba | 916 | (echo "${progname}: Emacs hasn't been ported to \`${canonical}' systems." |
8509d50c JB |
917 | echo "${progname}: Check \`etc/MACHINES' for recognized configuration names." |
918 | ) >&2 | |
919 | exit 1 | |
920 | fi | |
921 | ||
922 | machfile="m/${machine}.h" | |
923 | opsysfile="s/${opsys}.h" | |
924 | ||
c5f67786 JB |
925 | ] |
926 | AC_PREPARE(lisp) | |
e4474817 | 927 | AC_CONFIG_HEADER(src/config.h) |
c5f67786 | 928 | [ |
7d99494c JB |
929 | |
930 | #### Choose a compiler. | |
7d99494c | 931 | case ${with_gcc} in |
8ba83d88 JB |
932 | "yes" ) CC="gcc" GCC=1 ;; |
933 | "no" ) CC="cc" ;; | |
7d99494c | 934 | * ) |
e4474817 | 935 | ] AC_PROG_CC [ |
7d99494c JB |
936 | esac |
937 | ||
00c564b5 JB |
938 | #### Some other nice autoconf tests. If you add a test here which |
939 | #### should make an entry in src/config.h, don't forget to add an | |
940 | #### #undef clause to src/config.h.in for autoconf to modify. | |
7d99494c | 941 | ] |
00c564b5 | 942 | dnl checks for programs |
e4474817 | 943 | AC_LN_S |
c5f67786 | 944 | AC_PROG_CPP |
86ddcc58 | 945 | AC_PROG_INSTALL |
4b5a51c1 | 946 | AC_PROG_YACC |
00c564b5 JB |
947 | |
948 | dnl checks for UNIX variants that set `DEFS' | |
949 | ||
950 | dnl checks for header files | |
a6eb6797 | 951 | AC_HAVE_HEADERS(sys/timeb.h sys/time.h) |
d855a603 | 952 | AC_STDC_HEADERS |
9397d456 | 953 | AC_TIME_WITH_SYS_TIME |
00c564b5 | 954 | |
4ed216b3 JB |
955 | dnl checks for library files |
956 | AC_HAVE_LIBRARY(-ldnet) | |
957 | ||
00c564b5 | 958 | dnl checks for typedefs |
7d99494c | 959 | AC_RETSIGTYPE |
00c564b5 JB |
960 | |
961 | dnl checks for functions | |
c5f67786 | 962 | AC_ALLOCA |
22288fe1 | 963 | AC_HAVE_FUNCS(gettimeofday gethostname dup2 rename closedir) |
00c564b5 JB |
964 | |
965 | dnl checks for structure members | |
a6eb6797 | 966 | AC_STRUCT_TM |
d52c5f58 | 967 | AC_TIMEZONE |
00c564b5 JB |
968 | |
969 | dnl checks for compiler characteristics | |
c5f67786 | 970 | AC_CONST |
00c564b5 JB |
971 | |
972 | dnl checks for operating system services | |
fe5de478 | 973 | AC_LONG_FILE_NAMES |
00c564b5 JB |
974 | |
975 | dnl other checks for UNIX variants | |
7d99494c JB |
976 | [ |
977 | ||
ca1d1d23 | 978 | |
0c22fbca | 979 | #### Choose a window system. |
46947372 | 980 | echo "Checking window system." |
c5f67786 | 981 | |
8509d50c | 982 | window_system='' |
20d9a863 | 983 | case "${with_x}" in |
2c44309a RS |
984 | yes ) |
985 | window_system=${window_system}x11 | |
20d9a863 JB |
986 | ;; |
987 | no ) | |
988 | window_system=${window_system}none | |
2c44309a | 989 | esac |
20d9a863 | 990 | case "${with_x11}" in |
2c44309a RS |
991 | yes ) |
992 | window_system=${window_system}x11 | |
20d9a863 | 993 | ;; |
2c44309a RS |
994 | esac |
995 | case "${with_x10}" in | |
996 | yes ) | |
997 | window_system=${window_system}x10 | |
20d9a863 | 998 | ;; |
2c44309a RS |
999 | esac |
1000 | ||
e740c737 JB |
1001 | ### If the user hasn't specified where we should find X, try |
1002 | ### letting autoconf figure that out. | |
7e39a592 | 1003 | if [ "0${x_includes}" = 0 ] && [ "0${x_libraries}" = 0 ]; then |
e740c737 JB |
1004 | ] |
1005 | AC_FIND_X | |
1006 | [ | |
f6f32e5a RS |
1007 | if [ "0${x_includes}" = 0 ] && [ "0${x_libraries}" = 0 ]; then |
1008 | C_SWITCH_X_SITE="-I\"${x_includes}\"" | |
1009 | LD_SWITCH_X_SITE="-L\"${x_libraries}\"" | |
1010 | fi | |
e740c737 JB |
1011 | fi |
1012 | ||
ca1d1d23 JB |
1013 | case "${window_system}" in |
1014 | "none" | "x11" | "x10" ) ;; | |
ca1d1d23 | 1015 | "" ) |
55c1a819 | 1016 | echo " No window system specified. Looking for X11." |
ca1d1d23 | 1017 | window_system=none |
5d9aefc7 JB |
1018 | if [ -r /usr/lib/libX11.a \ |
1019 | -o -d /usr/include/X11 \ | |
7d99494c JB |
1020 | -o -d /usr/X386/include \ |
1021 | -o -d ${x_includes}/X11 ]; then | |
ca1d1d23 | 1022 | window_system=x11 |
46947372 | 1023 | fi |
ca1d1d23 JB |
1024 | ;; |
1025 | * ) | |
97a983f4 | 1026 | echo "Don't specify the window system more than once." >&2 |
ca1d1d23 JB |
1027 | exit 1 |
1028 | ;; | |
1029 | esac | |
1030 | ||
1031 | case "${window_system}" in | |
1032 | x11 ) | |
0c22fbca JB |
1033 | HAVE_X_WINDOWS=yes |
1034 | HAVE_X11=yes | |
8509d50c | 1035 | echo " Using X11." |
ca1d1d23 JB |
1036 | ;; |
1037 | x10 ) | |
0c22fbca JB |
1038 | HAVE_X_WINDOWS=yes |
1039 | HAVE_X11=no | |
8509d50c | 1040 | echo " Using X10." |
ca1d1d23 JB |
1041 | ;; |
1042 | none ) | |
0c22fbca JB |
1043 | HAVE_X_WINDOWS=no |
1044 | HAVE_X11=no | |
8509d50c | 1045 | echo " Using no window system." |
ca1d1d23 JB |
1046 | ;; |
1047 | esac | |
1048 | ||
0c22fbca JB |
1049 | ### If we're using X11, we should use the X menu package. |
1050 | HAVE_X_MENU=no | |
1051 | case ${HAVE_X11} in | |
20d9a863 | 1052 | yes ) |
0c22fbca | 1053 | HAVE_X_MENU=yes |
ca1d1d23 JB |
1054 | ;; |
1055 | esac | |
1056 | ||
0c22fbca | 1057 | #### Extract some information from the operating system and machine files. |
4746118a | 1058 | |
46947372 JB |
1059 | echo "Examining the machine- and system-dependent files to find out" |
1060 | echo " - which libraries the lib-src programs will want, and" | |
1061 | echo " - whether the GNU malloc routines are usable." | |
c5f67786 JB |
1062 | |
1063 | ### It's not important that this name contain the PID; you can't run | |
1064 | ### two configures in the same directory and have anything work | |
1065 | ### anyway. | |
1066 | tempcname="conftest.c" | |
1067 | ||
e94740ce JB |
1068 | echo ' |
1069 | #include "'${srcdir}'/src/'${opsysfile}'" | |
1070 | #include "'${srcdir}'/src/'${machfile}'" | |
ca1d1d23 JB |
1071 | #ifndef LIBS_MACHINE |
1072 | #define LIBS_MACHINE | |
1073 | #endif | |
1074 | #ifndef LIBS_SYSTEM | |
1075 | #define LIBS_SYSTEM | |
1076 | #endif | |
80afd15e JB |
1077 | #ifndef C_SWITCH_SYSTEM |
1078 | #define C_SWITCH_SYSTEM | |
f071c05a | 1079 | #endif |
4746118a | 1080 | @configure@ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM |
80afd15e | 1081 | @configure@ c_switch_system=C_SWITCH_SYSTEM |
ac384e4f JB |
1082 | |
1083 | #ifdef UNEXEC | |
1084 | @configure@ unexec=UNEXEC | |
1085 | #else | |
1086 | @configure@ unexec=unexec.o | |
1087 | #endif | |
1088 | ||
46947372 | 1089 | #ifdef SYSTEM_MALLOC |
4746118a | 1090 | @configure@ system_malloc=yes |
46947372 | 1091 | #else |
4746118a | 1092 | @configure@ system_malloc=no |
46947372 | 1093 | #endif |
4ed216b3 JB |
1094 | |
1095 | #ifndef C_DEBUG_SWITCH | |
1096 | #define C_DEBUG_SWITCH -g | |
1097 | #endif | |
1098 | ||
1099 | #ifndef C_OPTIMIZE_SWITCH | |
1100 | #define C_OPTIMIZE_SWITCH -O | |
1101 | #endif | |
1102 | ||
1103 | #ifdef __GNUC__ | |
1104 | @configure@ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH | |
1105 | #else | |
1106 | @configure@ CFLAGS=C_DEBUG_SWITCH | |
1107 | #endif | |
46947372 | 1108 | ' > ${tempcname} |
a6eb6797 JB |
1109 | # The value of CPP is a quoted variable reference, so we need to do this |
1110 | # to get its actual value... | |
b73fe839 JB |
1111 | CPP=`eval "echo $CPP"` |
1112 | eval `${CPP} -Isrc ${tempcname} \ | |
5d9aefc7 JB |
1113 | | grep '@configure@' \ |
1114 | | sed -e 's/^@configure@ \([^=]*=\)\(.*\)$/\1"\2"/'` | |
46947372 JB |
1115 | rm ${tempcname} |
1116 | ||
ac384e4f JB |
1117 | ### Compute the unexec source name from the object name. |
1118 | UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`" | |
7d99494c | 1119 | |
46947372 | 1120 | # Do the opsystem or machine files prohibit the use of the GNU malloc? |
e94740ce JB |
1121 | # Assume not, until told otherwise. |
1122 | GNU_MALLOC=yes | |
46947372 | 1123 | if [ "${system_malloc}" = "yes" ]; then |
0c22fbca JB |
1124 | GNU_MALLOC=no |
1125 | GNU_MALLOC_reason=" | |
8509d50c | 1126 | (The GNU allocators don't work with this system configuration.)" |
46947372 JB |
1127 | fi |
1128 | ||
87a6b538 | 1129 | if [ x"${REL_ALLOC}" = x ]; then |
0c22fbca | 1130 | REL_ALLOC=${GNU_MALLOC} |
46947372 | 1131 | fi |
ca1d1d23 | 1132 | |
0c22fbca JB |
1133 | LISP_FLOAT_TYPE=yes |
1134 | ||
e94740ce | 1135 | |
30945baf JB |
1136 | #### Add the X libraries to the list, and check for some functions found there. |
1137 | CFLAGS_save="$CFLAGS" | |
1138 | CFLAGS="${CFLAGS} ${LD_SWITCH_X_SITE}" | |
1139 | ] | |
1140 | AC_HAVE_LIBRARY(-lXbsd) | |
1141 | [ | |
1142 | LIBS_save="$LIBS" | |
1143 | if [ "${HAVE_X11}" = "yes" ] ; then | |
1144 | LIBS="-lX11 ${LIBS}" | |
1145 | fi | |
1146 | ] | |
1147 | AC_HAVE_FUNCS(XrmSetDatabase random) | |
1148 | [ | |
1149 | CFLAGS="$CFLAGS_save" | |
1150 | LIBS="$LIBS_save" | |
1151 | ||
564d75ed JB |
1152 | case "${window_system}:${LIBS}" in |
1153 | x11:*-lXbsd* ) | |
1154 | if [ -d /usr/X386/include ]; then | |
1155 | HAVE_XFREE386=yes | |
1156 | if [ "${C_SWITCH_X_SITE}" = "" ]; then | |
1157 | C_SWITCH_X_SITE="-I/usr/X386/include" | |
1158 | fi | |
1159 | fi | |
1160 | ;; | |
1161 | esac | |
30945baf | 1162 | |
e94740ce JB |
1163 | #### Find out which version of Emacs this is. |
1164 | version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \ | |
1165 | | sed -e 's/^.*"\([0-9][0-9]*\.[0-9][0-9]*\)\..*$/\1/'` | |
87a6b538 | 1166 | if [ x"${version}" = x ]; then |
e94740ce JB |
1167 | echo "${progname}: can't find current emacs version in |
1168 | \`${srcdir}/lisp/version.el'." >&2 | |
1169 | exit 1 | |
1170 | fi | |
1171 | ||
1172 | ||
e4474817 | 1173 | #### Specify what sort of things we'll be editing into Makefile and config.h. |
279271ba | 1174 | ### Use configuration here uncanonicalized to avoid exceeding size limits. |
7d99494c JB |
1175 | ] |
1176 | AC_SUBST(configuration) | |
1177 | AC_SUBST(version) | |
1178 | AC_SUBST(srcdir) | |
1179 | AC_SUBST(c_switch_system) | |
1180 | AC_SUBST(libsrc_libs) | |
c5f67786 JB |
1181 | AC_SUBST(rip_paths) |
1182 | AC_SUBST(inst_paths) | |
7d99494c JB |
1183 | AC_SUBST(LD_SWITCH_X_SITE) |
1184 | AC_SUBST(C_SWITCH_X_SITE) | |
e4474817 | 1185 | AC_SUBST(CFLAGS) |
ae6756a2 | 1186 | AC_SUBST(prefix) |
86ddcc58 | 1187 | AC_SUBST(exec_prefix) |
e4474817 | 1188 | |
9361e005 JB |
1189 | AC_DEFINE_UNQUOTED(config_machfile, "\"${machfile}\"") |
1190 | AC_DEFINE_UNQUOTED(config_opsysfile, "\"${opsysfile}\"") | |
1191 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE}) | |
1192 | AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE}) | |
ac384e4f | 1193 | AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC}) |
9361e005 | 1194 | |
7d99494c JB |
1195 | [ |
1196 | if [ "${HAVE_X_WINDOWS}" = "yes" ] ; then | |
1197 | ] AC_DEFINE(HAVE_X_WINDOWS) [ | |
1198 | fi | |
1199 | if [ "${HAVE_X11}" = "yes" ] ; then | |
1200 | ] AC_DEFINE(HAVE_X11) [ | |
1201 | fi | |
1202 | if [ "${HAVE_XFREE386}" = "yes" ] ; then | |
1203 | ] AC_DEFINE(HAVE_XFREE386) [ | |
1204 | fi | |
1205 | if [ "${HAVE_X_MENU}" = "yes" ] ; then | |
1206 | ] AC_DEFINE(HAVE_X_MENU) [ | |
1207 | fi | |
1208 | if [ "${GNU_MALLOC}" = "yes" ] ; then | |
1209 | ] AC_DEFINE(GNU_MALLOC) [ | |
1210 | fi | |
1211 | if [ "${REL_ALLOC}" = "yes" ] ; then | |
1212 | ] AC_DEFINE(REL_ALLOC) [ | |
1213 | fi | |
1214 | if [ "${LISP_FLOAT_TYPE}" = "yes" ] ; then | |
1215 | ] AC_DEFINE(LISP_FLOAT_TYPE) [ | |
1216 | fi | |
ca1d1d23 | 1217 | |
f6766fff | 1218 | |
7d99494c JB |
1219 | #### Report on what we decided to do. |
1220 | echo " | |
f6766fff | 1221 | |
279271ba | 1222 | Configured for \`${canonical}'. |
8509d50c | 1223 | |
c9ed10f6 | 1224 | Where should the build process find the source code? ${srcdir} |
8509d50c JB |
1225 | What operating system and machine description files should Emacs use? |
1226 | \`${opsysfile}' and \`${machfile}' | |
e4474817 | 1227 | What compiler should emacs be built with? ${CC} ${CFLAGS} |
0c22fbca JB |
1228 | Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} |
1229 | Should Emacs use the relocating allocator for buffers? ${REL_ALLOC} | |
7d99494c | 1230 | What window system should Emacs use? ${window_system}${x_includes+ |
9c7a7556 | 1231 | Where do we find X Windows header files? }${x_includes}${x_libraries+ |
7d99494c | 1232 | Where do we find X Windows libraries? }${x_libraries} |
8c0e7b73 | 1233 | |
e94740ce | 1234 | " |
7d99494c | 1235 | ] |
e4474817 | 1236 | AC_OUTPUT(Makefile) |