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 |
22cc077c | 6 | dnl Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc. |
552dfe31 | 7 | dnl |
6e502e37 | 8 | dnl This file is part of GNU Emacs. |
552dfe31 | 9 | dnl |
6e502e37 RS |
10 | dnl GNU Emacs is free software; you can redistribute it and/or modify |
11 | dnl it under the terms of the GNU General Public License as published by | |
12 | dnl the Free Software Foundation; either version 2, or (at your option) | |
13 | dnl any later version. | |
552dfe31 | 14 | dnl |
6e502e37 RS |
15 | dnl GNU Emacs is distributed in the hope that it will be useful, |
16 | dnl but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | dnl GNU General Public License for more details. | |
19 | dnl | |
20 | dnl You should have received a copy of the GNU General Public License | |
21 | dnl along with GNU Emacs; see the file COPYING. If not, write to | |
22 | dnl the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
23 | ||
552dfe31 | 24 | AC_PREREQ(2.8)dnl |
9ec10b2f | 25 | AC_INIT(src/lisp.h) |
5f8c8f00 | 26 | AC_CONFIG_HEADER(src/config.h:src/config.in) |
9ec10b2f | 27 | |
9ec10b2f | 28 | lispdir='${datadir}/emacs/${version}/lisp' |
4be21f66 KH |
29 | locallisppath='${datadir}/emacs/${version}/site-lisp:'\ |
30 | '${datadir}/emacs/site-lisp' | |
9ec10b2f DM |
31 | lisppath='${locallisppath}:${lispdir}' |
32 | etcdir='${datadir}/emacs/${version}/etc' | |
3cd69289 | 33 | lockdir='${sharedstatedir}/emacs/lock' |
60c3568d | 34 | archlibdir='${libexecdir}/emacs/${version}/${configuration}' |
9ec10b2f DM |
35 | docdir='${datadir}/emacs/${version}/etc' |
36 | ||
39a7c455 | 37 | AC_ARG_WITH(gcc, |
4f734bde DM |
38 | [ --with-gcc use GCC to compile Emacs]) |
39 | AC_ARG_WITH(pop, | |
40 | [ --with-pop support POP for mail retrieval], | |
41 | [AC_DEFINE(MAIL_USE_POP)]) | |
42 | AC_ARG_WITH(kerberos, | |
43 | [ --with-kerberos support Kerberos-authenticated POP], | |
44 | [AC_DEFINE(KERBEROS)]) | |
45 | AC_ARG_WITH(hesiod, | |
46 | [ --with-hesiod support Hesiod to get the POP server host], | |
47 | [AC_DEFINE(HESIOD)]) | |
48 | dnl This should be the last --with option, because --with-x is | |
49 | dnl added later on when we find the path of X, and it's best to | |
50 | dnl keep them together visually. | |
9ec10b2f | 51 | AC_ARG_WITH(x-toolkit, |
f7894e88 | 52 | [ --with-x-toolkit=KIT use an X toolkit (KIT = yes/lucid/athena/motif/no)], |
9ec10b2f DM |
53 | [ case "${withval}" in |
54 | y | ye | yes ) val=athena ;; | |
55 | n | no ) val=no ;; | |
56 | l | lu | luc | luci | lucid ) val=lucid ;; | |
84c5c823 | 57 | a | at | ath | athe | athen | athena ) val=athena ;; |
3cd69289 | 58 | m | mo | mot | moti | motif ) val=motif ;; |
2e71ec17 | 59 | dnl These don't currently work. |
2e71ec17 DM |
60 | dnl o | op | ope | open | open- | open-l | open-lo \ |
61 | dnl | open-loo | open-look ) val=open-look ;; | |
9ec10b2f | 62 | * ) |
2e71ec17 DM |
63 | dnl AC_MSG_ERROR([the \`--with-x-toolkit' option is supposed to have a value |
64 | dnl which is \`yes', \`no', \`lucid', \`athena', \`motif' or \`open-look'.]) | |
90b777c5 RS |
65 | AC_MSG_ERROR([\`--with-x-toolkit=$withval' is invalid\; |
66 | this option's value should be \`yes', \`no', \`lucid', \`athena', or \`motif'. | |
9ec10b2f DM |
67 | Currently, \`yes', \`athena' and \`lucid' are synonyms.]) |
68 | ;; | |
69 | esac | |
70 | with_x_toolkit=$val | |
71 | ]) | |
9ec10b2f DM |
72 | |
73 | #### Make srcdir absolute, if it isn't already. It's important to | |
74 | #### avoid running the path through pwd unnecessary, since pwd can | |
069df4bf DM |
75 | #### give you automounter prefixes, which can go away. We do all this |
76 | #### so Emacs can find its files when run uninstalled. | |
9ec10b2f DM |
77 | case "${srcdir}" in |
78 | /* ) ;; | |
79 | . ) | |
80 | ## We may be able to use the $PWD environment variable to make this | |
81 | ## absolute. But sometimes PWD is inaccurate. | |
f6e8adea DM |
82 | ## Make sure CDPATH doesn't affect cd (in case PWD is relative). |
83 | CDPATH= | |
9ec10b2f DM |
84 | if test "${PWD}" != "" && test "`(cd ${PWD} ; sh -c pwd)`" = "`pwd`" ; |
85 | then | |
86 | srcdir="$PWD" | |
87 | else | |
88 | srcdir="`(cd ${srcdir}; pwd)`" | |
89 | fi | |
90 | ;; | |
91 | * ) srcdir="`(cd ${srcdir}; pwd)`" ;; | |
92 | esac | |
93 | ||
94 | #### Check if the source directory already has a configured system in it. | |
95 | if test `pwd` != `(cd ${srcdir} && pwd)` \ | |
96 | && test -f "${srcdir}/src/config.h" ; then | |
97 | AC_MSG_WARN([The directory tree \`${srcdir}' is being used | |
98 | as a build directory right now; it has been configured in its own | |
99 | right. To configure in another directory as well, you MUST | |
100 | use GNU make. If you do not have GNU make, then you must | |
101 | now do \`make distclean' in ${srcdir}, | |
102 | and then run $0 again.]) | |
103 | ||
2d73167a | 104 | changequote(, )dnl |
9ec10b2f | 105 | extrasub='/^VPATH[ ]*=/c\ |
2d73167a | 106 | changequote([, ])dnl |
9ec10b2f DM |
107 | vpath %.c $(srcdir)\ |
108 | vpath %.h $(srcdir)\ | |
109 | vpath %.y $(srcdir)\ | |
110 | vpath %.l $(srcdir)\ | |
111 | vpath %.s $(srcdir)\ | |
5ac83f86 RS |
112 | vpath %.in $(srcdir)\ |
113 | vpath %.texi $(srcdir)' | |
9ec10b2f DM |
114 | fi |
115 | ||
116 | #### Given the configuration name, set machfile and opsysfile to the | |
117 | #### names of the m/*.h and s/*.h files we should use. | |
118 | ||
119 | ### Canonicalize the configuration name. | |
120 | ||
121 | AC_CANONICAL_HOST | |
122 | canonical=$host | |
7bbbba31 | 123 | configuration=$host_alias |
9ec10b2f DM |
124 | |
125 | changequote(, )dnl | |
126 | ||
127 | ### If you add support for a new configuration, add code to this | |
128 | ### switch statement to recognize your configuration name and select | |
129 | ### the appropriate operating system and machine description files. | |
130 | ||
131 | ### You would hope that you could choose an m/*.h file pretty much | |
132 | ### based on the machine portion of the configuration name, and an s- | |
133 | ### file based on the operating system portion. However, it turns out | |
134 | ### that each m/*.h file is pretty manufacturer-specific - for | |
135 | ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are | |
136 | ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS | |
137 | ### machines. So we basically have to have a special case for each | |
138 | ### configuration name. | |
139 | ### | |
140 | ### As far as handling version numbers on operating systems is | |
141 | ### concerned, make sure things will fail in a fixable way. If | |
142 | ### /etc/MACHINES doesn't say anything about version numbers, be | |
143 | ### prepared to handle anything reasonably. If version numbers | |
144 | ### matter, be sure /etc/MACHINES says something about it. | |
145 | ### | |
146 | ### Eric Raymond says we should accept strings like "sysvr4" to mean | |
147 | ### "System V Release 4"; he writes, "The old convention encouraged | |
148 | ### confusion between `system' and `release' levels'." | |
149 | ||
150 | machine='' opsys='' unported=no | |
151 | case "${canonical}" in | |
152 | ||
153 | ## NetBSD ports | |
154 | *-*-netbsd* ) | |
155 | opsys=netbsd | |
156 | case "${canonical}" in | |
5ac83f86 | 157 | i[3456]86-*-netbsd*) machine=intel386 ;; |
9ec10b2f DM |
158 | m68k-*-netbsd*) |
159 | # This is somewhat bogus. | |
160 | machine=hp9000s300 ;; | |
161 | mips-*-netbsd*) machine=pmax ;; | |
162 | ns32k-*-netbsd*) machine=ns32000 ;; | |
163 | sparc-*-netbsd*) machine=sparc ;; | |
164 | esac | |
165 | ;; | |
166 | ||
3cd69289 DM |
167 | ## Acorn RISCiX: |
168 | arm-acorn-riscix1.1* ) | |
169 | machine=acorn opsys=riscix1-1 | |
170 | ;; | |
171 | arm-acorn-riscix1.2* | arm-acorn-riscix ) | |
172 | machine=acorn opsys=riscix1-2 | |
173 | ;; | |
174 | ||
9ec10b2f DM |
175 | ## Alliant machines |
176 | ## Strictly speaking, we need the version of the alliant operating | |
177 | ## system to choose the right machine file, but currently the | |
178 | ## configuration name doesn't tell us enough to choose the right | |
179 | ## one; we need to give alliants their own operating system name to | |
180 | ## do this right. When someone cares, they can help us. | |
181 | fx80-alliant-* ) | |
182 | machine=alliant4 opsys=bsd4-2 | |
183 | ;; | |
184 | i860-alliant-* ) | |
185 | machine=alliant-2800 opsys=bsd4-3 | |
186 | ;; | |
187 | ||
30457b4f | 188 | ## Alpha (DEC) machines. |
3cd69289 DM |
189 | alpha-dec-osf* ) |
190 | machine=alpha opsys=osf1 | |
191 | ;; | |
192 | ||
5ac83f86 RS |
193 | alpha-*-linux-gnu* ) |
194 | machine=alpha opsys=gnu-linux | |
4e90a7d5 RS |
195 | ;; |
196 | ||
9ec10b2f DM |
197 | ## Altos 3068 |
198 | m68*-altos-sysv* ) | |
199 | machine=altos opsys=usg5-2 | |
200 | ;; | |
c7f493fd | 201 | |
9ec10b2f DM |
202 | ## Amdahl UTS |
203 | 580-amdahl-sysv* ) | |
204 | machine=amdahl opsys=usg5-2-2 | |
205 | ;; | |
206 | ||
acd04c87 RS |
207 | ## Apollo, Domain/OS |
208 | m68*-apollo-* ) | |
209 | machine=apollo opsys=bsd4-3 | |
9ec10b2f DM |
210 | ;; |
211 | ||
212 | ## AT&T 3b2, 3b5, 3b15, 3b20 | |
213 | we32k-att-sysv* ) | |
214 | machine=att3b opsys=usg5-2-2 | |
215 | ;; | |
216 | ||
217 | ## AT&T 3b1 - The Mighty Unix PC! | |
218 | m68*-att-sysv* ) | |
219 | machine=7300 opsys=usg5-2-2 | |
220 | ;; | |
221 | ||
222 | ## Bull dpx20 | |
223 | rs6000-bull-bosx* ) | |
224 | machine=ibmrs6000 opsys=aix3-2 | |
225 | ;; | |
226 | ||
227 | ## Bull dpx2 | |
228 | m68*-bull-sysv3* ) | |
229 | machine=dpx2 opsys=usg5-3 | |
230 | ;; | |
231 | ||
232 | ## Bull sps7 | |
233 | m68*-bull-sysv2* ) | |
234 | machine=sps7 opsys=usg5-2 | |
235 | ;; | |
236 | ||
237 | ## CCI 5/32, 6/32 -- see "Tahoe". | |
238 | ||
239 | ## Celerity | |
240 | ## I don't know what configuration name to use for this; config.sub | |
241 | ## doesn't seem to know anything about it. Hey, Celerity users, get | |
242 | ## in touch with us! | |
243 | celerity-celerity-bsd* ) | |
244 | machine=celerity opsys=bsd4-2 | |
245 | ;; | |
246 | ||
247 | ## Clipper | |
248 | ## What operating systems does this chip run that Emacs has been | |
249 | ## tested on? | |
250 | clipper-* ) | |
251 | machine=clipper | |
252 | ## We'll use the catch-all code at the bottom to guess the | |
253 | ## operating system. | |
254 | ;; | |
255 | ||
256 | ## Convex | |
257 | *-convex-bsd* | *-convex-convexos* ) | |
258 | machine=convex opsys=bsd4-3 | |
908ff139 | 259 | ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov |
9ec10b2f DM |
260 | NON_GNU_CPP="cc -E -P" |
261 | ;; | |
262 | ||
263 | ## Cubix QBx/386 | |
5ac83f86 | 264 | i[3456]86-cubix-sysv* ) |
9ec10b2f DM |
265 | machine=intel386 opsys=usg5-3 |
266 | ;; | |
267 | ||
268 | ## Cydra 5 | |
269 | cydra*-cydrome-sysv* ) | |
270 | machine=cydra5 opsys=usg5-3 | |
271 | ;; | |
272 | ||
273 | ## Data General AViiON Machines | |
274 | m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) | |
275 | machine=aviion opsys=dgux5-4r3 | |
276 | ;; | |
277 | m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) | |
278 | machine=aviion opsys=dgux5-4r2 | |
279 | ;; | |
280 | m88k-dg-dgux* ) | |
281 | machine=aviion opsys=dgux | |
282 | ;; | |
283 | ||
284 | ## DECstations | |
285 | mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* ) | |
286 | machine=pmax opsys=bsd4-2 | |
287 | ;; | |
3bbe016c | 288 | mips-dec-ultrix4.[12]* | mips-dec-bsd* ) |
9ec10b2f DM |
289 | machine=pmax opsys=bsd4-3 |
290 | ;; | |
3bbe016c KH |
291 | mips-dec-ultrix* ) |
292 | machine=pmax opsys=ultrix4-3 | |
293 | ;; | |
9ec10b2f DM |
294 | mips-dec-osf* ) |
295 | machine=pmax opsys=osf1 | |
296 | ;; | |
b95c8e7e RS |
297 | mips-dec-mach_bsd4.3* ) |
298 | machine=pmax opsys=mach-bsd4-3 | |
299 | ;; | |
9ec10b2f DM |
300 | |
301 | ## Motorola Delta machines | |
302 | m68k-motorola-sysv* | m68000-motorola-sysv* ) | |
303 | machine=delta opsys=usg5-3 | |
304 | if test -z "`type gnucc | grep 'not found'`" | |
018427ee RS |
305 | then |
306 | if test -s /etc/167config | |
307 | then CC="gnucc -m68040" | |
308 | else CC="gnucc -m68881" | |
c7f493fd | 309 | fi |
9ec10b2f DM |
310 | else |
311 | if test -z "`type gcc | grep 'not found'`" | |
312 | then CC=gcc | |
313 | else CC=cc | |
314 | fi | |
315 | fi | |
316 | ;; | |
317 | m88k-motorola-sysv4* ) | |
63c1d3f2 RS |
318 | # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110 |
319 | # needs POSIX_SIGNALS and therefore needs usg5-4-2. | |
320 | # I hope there are not other 4.0 versions for this machine | |
321 | # which really need usg5-4 instead. | |
322 | machine=delta88k opsys=usg5-4-2 | |
9ec10b2f DM |
323 | ;; |
324 | m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) | |
325 | machine=delta88k opsys=usg5-3 | |
326 | ;; | |
327 | ||
328 | ## Dual machines | |
329 | m68*-dual-sysv* ) | |
330 | machine=dual opsys=usg5-2 | |
331 | ;; | |
332 | m68*-dual-uniplus* ) | |
333 | machine=dual opsys=unipl5-2 | |
334 | ;; | |
335 | ||
336 | ## Elxsi 6400 | |
337 | elxsi-elxsi-sysv* ) | |
338 | machine=elxsi opsys=usg5-2 | |
339 | ;; | |
340 | ||
341 | ## Encore machines | |
342 | ns16k-encore-bsd* ) | |
343 | machine=ns16000 opsys=umax | |
344 | ;; | |
345 | ||
346 | ## The GEC 93 - apparently, this port isn't really finished yet. | |
347 | ||
348 | ## Gould Power Node and NP1 | |
349 | pn-gould-bsd4.2* ) | |
350 | machine=gould opsys=bsd4-2 | |
351 | ;; | |
352 | pn-gould-bsd4.3* ) | |
353 | machine=gould opsys=bsd4-3 | |
354 | ;; | |
355 | np1-gould-bsd* ) | |
356 | machine=gould-np1 opsys=bsd4-3 | |
357 | ;; | |
358 | ||
359 | ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000 | |
360 | ## as far as Emacs is concerned). | |
361 | m88k-harris-cxux* ) | |
362 | # Build needs to be different on 7.0 and later releases | |
363 | case "`uname -r`" in | |
364 | [56].[0-9] ) machine=nh4000 opsys=cxux ;; | |
365 | [7].[0-9] ) machine=nh4000 opsys=cxux7 ;; | |
366 | esac | |
3d68df05 | 367 | NON_GNU_CPP="/lib/cpp" |
9ec10b2f DM |
368 | ;; |
369 | ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000) | |
370 | m68k-harris-cxux* ) | |
371 | machine=nh3000 opsys=cxux | |
372 | ;; | |
3d68df05 KH |
373 | ## Harris power pc NightHawk running Power UNIX (Series 6000) |
374 | powerpc-harris-powerunix ) | |
375 | machine=nh6000 opsys=powerunix | |
376 | NON_GNU_CPP="cc -Xo -E -P" | |
377 | ;; | |
9ec10b2f DM |
378 | |
379 | ## Honeywell XPS100 | |
380 | xps*-honeywell-sysv* ) | |
381 | machine=xps100 opsys=usg5-2 | |
382 | ;; | |
383 | ||
384 | ## HP 9000 series 200 or 300 | |
385 | m68*-hp-bsd* ) | |
386 | machine=hp9000s300 opsys=bsd4-3 | |
387 | ;; | |
42c3a7f7 | 388 | ## HP/UX 7, 8, 9, and 10 are supported on these machines. |
9ec10b2f DM |
389 | m68*-hp-hpux* ) |
390 | case "`uname -r`" in | |
391 | ## Someone's system reports A.B8.05 for this. | |
392 | ## I wonder what other possibilities there are. | |
393 | *.B8.* ) machine=hp9000s300 opsys=hpux8 ;; | |
394 | *.08.* ) machine=hp9000s300 opsys=hpux8 ;; | |
395 | *.09.* ) machine=hp9000s300 opsys=hpux9 ;; | |
42c3a7f7 | 396 | *.10.* ) machine=hp9000s300 opsys=hpux9shr ;; |
9ec10b2f DM |
397 | *) machine=hp9000s300 opsys=hpux ;; |
398 | esac | |
399 | ;; | |
400 | ||
401 | ## HP 9000 series 700 and 800, running HP/UX | |
402 | hppa*-hp-hpux7* ) | |
403 | machine=hp800 opsys=hpux | |
404 | ;; | |
405 | hppa*-hp-hpux8* ) | |
406 | machine=hp800 opsys=hpux8 | |
407 | ;; | |
408 | hppa*-hp-hpux9shr* ) | |
409 | machine=hp800 opsys=hpux9shr | |
410 | ;; | |
411 | hppa*-hp-hpux9* ) | |
412 | machine=hp800 opsys=hpux9 | |
413 | ;; | |
42c3a7f7 | 414 | hppa*-hp-hpux10* ) |
12760c02 | 415 | machine=hp800 opsys=hpux10 |
42c3a7f7 | 416 | ;; |
9ec10b2f DM |
417 | |
418 | ## HP 9000 series 700 and 800, running HP/UX | |
419 | hppa*-hp-hpux* ) | |
420 | ## Cross-compilation? Nah! | |
421 | case "`uname -r`" in | |
422 | ## Someone's system reports A.B8.05 for this. | |
423 | ## I wonder what other possibilities there are. | |
424 | *.B8.* ) machine=hp800 opsys=hpux8 ;; | |
425 | *.08.* ) machine=hp800 opsys=hpux8 ;; | |
426 | *.09.* ) machine=hp800 opsys=hpux9 ;; | |
427 | *) machine=hp800 opsys=hpux ;; | |
428 | esac | |
429 | ;; | |
4be21f66 KH |
430 | hppa-*-nextstep* ) |
431 | machine=hp800 opsys=nextstep | |
432 | ;; | |
9ec10b2f DM |
433 | |
434 | ## Orion machines | |
435 | orion-orion-bsd* ) | |
436 | machine=orion opsys=bsd4-2 | |
437 | ;; | |
438 | clipper-orion-bsd* ) | |
439 | machine=orion105 opsys=bsd4-2 | |
440 | ;; | |
441 | ||
442 | ## IBM machines | |
5ac83f86 | 443 | i[3456]86-ibm-aix1.1* ) |
9ec10b2f DM |
444 | machine=ibmps2-aix opsys=usg5-2-2 |
445 | ;; | |
5ac83f86 | 446 | i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* ) |
9ec10b2f DM |
447 | machine=ibmps2-aix opsys=usg5-3 |
448 | ;; | |
449 | i370-ibm-aix*) | |
450 | machine=ibm370aix opsys=usg5-3 | |
451 | ;; | |
046545ec | 452 | rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* ) |
9ec10b2f DM |
453 | machine=ibmrs6000 opsys=aix3-1 |
454 | ;; | |
046545ec | 455 | rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 ) |
9ec10b2f DM |
456 | machine=ibmrs6000 opsys=aix3-2-5 |
457 | ;; | |
b63df577 RS |
458 | rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* ) |
459 | machine=ibmrs6000 opsys=aix4-1 | |
460 | ;; | |
461 | rs6000-ibm-aix4* | powerpc-ibm-aix4* ) | |
462 | machine=ibmrs6000 opsys=aix4 | |
463 | ;; | |
046545ec | 464 | rs6000-ibm-aix* | powerpc-ibm-aix* ) |
9ec10b2f DM |
465 | machine=ibmrs6000 opsys=aix3-2 |
466 | ;; | |
467 | romp-ibm-bsd4.3* ) | |
468 | machine=ibmrt opsys=bsd4-3 | |
c7f493fd | 469 | ;; |
9ec10b2f DM |
470 | romp-ibm-bsd4.2* ) |
471 | machine=ibmrt opsys=bsd4-2 | |
472 | ;; | |
473 | romp-ibm-aos4.3* ) | |
474 | machine=ibmrt opsys=bsd4-3 | |
c7f493fd | 475 | ;; |
9ec10b2f DM |
476 | romp-ibm-aos4.2* ) |
477 | machine=ibmrt opsys=bsd4-2 | |
478 | ;; | |
479 | romp-ibm-aos* ) | |
480 | machine=ibmrt opsys=bsd4-3 | |
481 | ;; | |
482 | romp-ibm-bsd* ) | |
483 | machine=ibmrt opsys=bsd4-3 | |
484 | ;; | |
485 | romp-ibm-aix* ) | |
486 | machine=ibmrt-aix opsys=usg5-2-2 | |
487 | ;; | |
488 | ||
489 | ## Integrated Solutions `Optimum V' | |
490 | m68*-isi-bsd4.2* ) | |
491 | machine=isi-ov opsys=bsd4-2 | |
492 | ;; | |
493 | m68*-isi-bsd4.3* ) | |
494 | machine=isi-ov opsys=bsd4-3 | |
495 | ;; | |
496 | ||
497 | ## Intel 386 machines where we do care about the manufacturer | |
5ac83f86 | 498 | i[3456]86-intsys-sysv* ) |
9ec10b2f DM |
499 | machine=is386 opsys=usg5-2-2 |
500 | ;; | |
501 | ||
502 | ## Prime EXL | |
5ac83f86 | 503 | i[3456]86-prime-sysv* ) |
9ec10b2f DM |
504 | machine=i386 opsys=usg5-3 |
505 | ;; | |
506 | ||
3cd69289 | 507 | ## Sequent Symmetry running Dynix |
5ac83f86 | 508 | i[3456]86-sequent-bsd* ) |
9ec10b2f DM |
509 | machine=symmetry opsys=bsd4-3 |
510 | ;; | |
511 | ||
3cd69289 DM |
512 | ## Sequent Symmetry running DYNIX/ptx |
513 | ## Use the old cpp rather than the newer ANSI one. | |
5ac83f86 | 514 | i[3456]86-sequent-ptx* ) |
3cd69289 DM |
515 | machine=sequent-ptx opsys=ptx |
516 | NON_GNU_CPP="/lib/cpp" | |
517 | ;; | |
518 | ||
cd837fee KH |
519 | ## ncr machine running svr4.3. |
520 | i[3456]86-ncr-sysv4.3 ) | |
521 | machine=ncr386 opsys=usg5-4-3 | |
522 | ;; | |
523 | ||
9ec10b2f DM |
524 | ## Unspecified sysv on an ncr machine defaults to svr4.2. |
525 | ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.) | |
5ac83f86 | 526 | i[3456]86-ncr-sysv* ) |
b0f36760 | 527 | machine=ncr386 opsys=usg5-4-2 |
9ec10b2f DM |
528 | ;; |
529 | ||
cbce363f RS |
530 | ## Intel Paragon OSF/1 |
531 | i860-intel-osf1* ) | |
532 | machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp | |
533 | ;; | |
534 | ||
9ec10b2f DM |
535 | ## Intel 860 |
536 | i860-*-sysv4* ) | |
537 | machine=i860 opsys=usg5-4 | |
538 | NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc. | |
539 | NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion. | |
540 | ;; | |
541 | ||
542 | ## Masscomp machines | |
543 | m68*-masscomp-rtu* ) | |
544 | machine=masscomp opsys=rtu | |
545 | ;; | |
546 | ||
547 | ## Megatest machines | |
548 | m68*-megatest-bsd* ) | |
549 | machine=mega68 opsys=bsd4-2 | |
550 | ;; | |
551 | ||
552 | ## Workstations sold by MIPS | |
553 | ## This is not necessarily all workstations using the MIPS processor - | |
554 | ## Irises are produced by SGI, and DECstations by DEC. | |
555 | ||
556 | ## etc/MACHINES lists mips.h and mips4.h as possible machine files, | |
557 | ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance | |
558 | ## it gives for choosing between the alternatives seems to be "Use | |
559 | ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with | |
560 | ## the BSD world." I'll assume that these are instructions for | |
561 | ## handling two odd situations, and that every other situation | |
562 | ## should use mips.h and usg5-2-2, they being listed first. | |
563 | mips-mips-usg* ) | |
564 | machine=mips4 | |
565 | ## Fall through to the general code at the bottom to decide on the OS. | |
566 | ;; | |
567 | mips-mips-riscos4* ) | |
568 | machine=mips4 opsys=bsd4-3 | |
569 | NON_GNU_CC="cc -systype bsd43" | |
570 | NON_GNU_CPP="cc -systype bsd43 -E" | |
571 | ;; | |
b95c8e7e RS |
572 | mips-mips-riscos5* ) |
573 | machine=mips4 opsys=riscos5 | |
574 | NON_GNU_CC="cc -systype bsd43" | |
575 | NON_GNU_CPP="cc -systype bsd43 -E" | |
576 | ;; | |
9ec10b2f DM |
577 | mips-mips-bsd* ) |
578 | machine=mips opsys=bsd4-3 | |
579 | ;; | |
580 | mips-mips-* ) | |
581 | machine=mips opsys=usg5-2-2 | |
582 | ;; | |
583 | ||
584 | ## NeXT | |
5ab52d42 RS |
585 | m68*-next-* | m68k-*-nextstep* ) |
586 | machine=m68k opsys=nextstep | |
9ec10b2f DM |
587 | ;; |
588 | ||
589 | ## The complete machine from National Semiconductor | |
590 | ns32k-ns-genix* ) | |
591 | machine=ns32000 opsys=usg5-2 | |
592 | ;; | |
593 | ||
594 | ## NCR machines | |
595 | m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) | |
596 | machine=tower32 opsys=usg5-2-2 | |
597 | ;; | |
598 | m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) | |
599 | machine=tower32v3 opsys=usg5-3 | |
600 | ;; | |
601 | ||
602 | ## Nixdorf Targon 31 | |
603 | m68*-nixdorf-sysv* ) | |
604 | machine=targon31 opsys=usg5-2-2 | |
605 | ;; | |
606 | ||
607 | ## Nu (TI or LMI) | |
608 | m68*-nu-sysv* ) | |
609 | machine=nu opsys=usg5-2 | |
610 | ;; | |
611 | ||
612 | ## Plexus | |
613 | m68*-plexus-sysv* ) | |
614 | machine=plexus opsys=usg5-2 | |
615 | ;; | |
616 | ||
617 | ## Pyramid machines | |
618 | ## I don't really have any idea what sort of processor the Pyramid has, | |
619 | ## so I'm assuming it is its own architecture. | |
620 | pyramid-pyramid-bsd* ) | |
621 | machine=pyramid opsys=bsd4-2 | |
622 | ;; | |
623 | ||
624 | ## Sequent Balance | |
625 | ns32k-sequent-bsd4.2* ) | |
626 | machine=sequent opsys=bsd4-2 | |
627 | ;; | |
628 | ns32k-sequent-bsd4.3* ) | |
629 | machine=sequent opsys=bsd4-3 | |
630 | ;; | |
631 | ||
632 | ## Siemens Nixdorf | |
7cba3845 | 633 | mips-siemens-sysv* | mips-sni-sysv*) |
9ec10b2f DM |
634 | machine=mips-siemens opsys=usg5-4 |
635 | NON_GNU_CC=/usr/ccs/bin/cc | |
636 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
637 | ;; | |
638 | ||
639 | ## Silicon Graphics machines | |
640 | ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030) | |
641 | m68*-sgi-iris3.5* ) | |
642 | machine=irist opsys=iris3-5 | |
643 | ;; | |
644 | m68*-sgi-iris3.6* | m68*-sgi-iris*) | |
645 | machine=irist opsys=iris3-6 | |
646 | ;; | |
647 | ## Iris 4D | |
648 | mips-sgi-irix3* ) | |
649 | machine=iris4d opsys=irix3-3 | |
650 | ;; | |
4ab83697 RS |
651 | mips-sgi-irix4* ) |
652 | machine=iris4d opsys=irix4-0 | |
653 | ;; | |
546fa279 | 654 | mips-sgi-irix6* ) |
309daad2 RS |
655 | machine=iris4d opsys=irix6-0 |
656 | NON_GNU_CPP=/lib/cpp | |
657 | NON_GCC_TEST_OPTIONS=-32 | |
546fa279 | 658 | ;; |
4ab83697 | 659 | mips-sgi-irix5.[01]* ) |
9ec10b2f DM |
660 | machine=iris4d opsys=irix5-0 |
661 | ;; | |
4ab83697 RS |
662 | mips-sgi-irix5* | mips-sgi-irix* ) |
663 | machine=iris4d opsys=irix5-2 | |
9ec10b2f DM |
664 | ;; |
665 | ||
666 | ## SONY machines | |
667 | m68*-sony-bsd4.2* ) | |
668 | machine=news opsys=bsd4-2 | |
669 | ;; | |
670 | m68*-sony-bsd4.3* ) | |
671 | machine=news opsys=bsd4-3 | |
672 | ;; | |
3d102c59 | 673 | m68*-sony-newsos3* | m68*-sony-news3*) |
9ec10b2f DM |
674 | machine=news opsys=bsd4-3 |
675 | ;; | |
3d102c59 | 676 | mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*) |
9ec10b2f DM |
677 | machine=news-risc opsys=bsd4-3 |
678 | ;; | |
3d102c59 | 679 | mips-sony-news* ) |
9ec10b2f DM |
680 | machine=news-risc opsys=newsos5 |
681 | ;; | |
682 | ||
683 | ## Stride | |
684 | m68*-stride-sysv* ) | |
685 | machine=stride opsys=usg5-2 | |
686 | ;; | |
687 | ||
688 | ## Suns | |
5ac83f86 RS |
689 | sparc-*-linux-gnu* ) |
690 | machine=sparc opsys=gnu-linux | |
28d9bc0e KH |
691 | ;; |
692 | ||
c42b1767 | 693 | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \ |
5ac83f86 | 694 | | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \ |
c42b1767 | 695 | | rs6000-*-solaris2*) |
9ec10b2f DM |
696 | case "${canonical}" in |
697 | m68*-sunos1* ) machine=sun1 ;; | |
698 | m68*-sunos2* ) machine=sun2 ;; | |
699 | m68* ) machine=sun3 ;; | |
5ac83f86 RS |
700 | i[3456]86-sun-sunos[34]* ) machine=sun386 ;; |
701 | i[3456]86-*-* ) machine=intel386 ;; | |
f7894e88 | 702 | powerpc* | rs6000* ) machine=ibmrs6000 ;; |
9ec10b2f DM |
703 | sparc* ) machine=sparc ;; |
704 | * ) unported=yes ;; | |
705 | esac | |
706 | case "${canonical}" in | |
707 | ## The Sun386 didn't get past 4.0. | |
5ac83f86 | 708 | i[3456]86-*-sunos4 ) opsys=sunos4-0 ;; |
9ec10b2f | 709 | *-sunos4.0* ) opsys=sunos4-0 ;; |
5ab52d42 | 710 | *-sunos4.1.[3-9]* | *-sunos4shr*) |
b95c8e7e | 711 | opsys=sunos4shr |
54bfe57b | 712 | NON_GNU_CPP=/usr/lib/cpp |
9ec10b2f | 713 | ;; |
0ff0179d | 714 | *-sunos4.1.[3-9]*noshare ) |
3d68df05 KH |
715 | opsys=sunos4-1-3 |
716 | NON_GNU_CPP=/usr/lib/cpp | |
717 | NON_GCC_TEST_OPTIONS=-Bstatic | |
718 | GCC_TEST_OPTIONS=-static | |
719 | ;; | |
720 | *-sunos4* | *-sunos ) | |
721 | opsys=sunos4-1 | |
9ec10b2f DM |
722 | NON_GCC_TEST_OPTIONS=-Bstatic |
723 | GCC_TEST_OPTIONS=-static | |
724 | ;; | |
725 | *-sunos5.3* | *-solaris2.3* ) | |
726 | opsys=sol2-3 | |
727 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
728 | ;; | |
729 | *-sunos5.4* | *-solaris2.4* ) | |
730 | opsys=sol2-4 | |
731 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
30457b4f | 732 | RANLIB="ar -ts" |
9ec10b2f | 733 | ;; |
2e567bad KH |
734 | *-sunos5.5* | *-solaris2.5* ) |
735 | opsys=sol2-5 | |
736 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
30457b4f | 737 | RANLIB="ar -ts" |
2e567bad | 738 | ;; |
9ec10b2f | 739 | *-sunos5* | *-solaris* ) |
3d68df05 | 740 | opsys=sol2-4 |
9ec10b2f DM |
741 | NON_GNU_CPP=/usr/ccs/lib/cpp |
742 | ;; | |
743 | * ) opsys=bsd4-2 ;; | |
744 | esac | |
6e502e37 RS |
745 | ## Watch out for a compiler that we know will not work. |
746 | case "${canonical}" in | |
747 | *-solaris* | *-sunos5* ) | |
748 | if [ "x$CC" = x/usr/ucb/cc ]; then | |
749 | ## /usr/ucb/cc doesn't work; | |
750 | ## we should find some other compiler that does work. | |
751 | unset CC | |
752 | fi | |
753 | ;; | |
754 | *) ;; | |
755 | esac | |
9ec10b2f | 756 | ;; |
5ab52d42 | 757 | sparc-*-nextstep* ) |
19e45036 | 758 | machine=sparc opsys=nextstep |
5ab52d42 | 759 | ;; |
9ec10b2f DM |
760 | |
761 | ## Tadpole 68k | |
762 | m68*-tadpole-sysv* ) | |
763 | machine=tad68k opsys=usg5-3 | |
764 | ;; | |
765 | ||
766 | ## Tahoe machines | |
767 | tahoe-tahoe-bsd4.2* ) | |
768 | machine=tahoe opsys=bsd4-2 | |
769 | ;; | |
770 | tahoe-tahoe-bsd4.3* ) | |
771 | machine=tahoe opsys=bsd4-3 | |
772 | ;; | |
773 | ||
774 | ## Tandem Integrity S2 | |
775 | mips-tandem-sysv* ) | |
776 | machine=tandem-s2 opsys=usg5-3 | |
777 | ;; | |
778 | ||
779 | ## Tektronix XD88 | |
780 | m88k-tektronix-sysv3* ) | |
781 | machine=tekxd88 opsys=usg5-3 | |
782 | ;; | |
783 | ||
784 | ## Tektronix 16000 box (6130?) | |
785 | ns16k-tektronix-bsd* ) | |
786 | machine=ns16000 opsys=bsd4-2 | |
787 | ;; | |
788 | ## Tektronix 4300 | |
789 | ## src/m/tek4300.h hints that this is a m68k machine. | |
790 | m68*-tektronix-bsd* ) | |
791 | machine=tek4300 opsys=bsd4-3 | |
792 | ;; | |
793 | ||
794 | ## Titan P2 or P3 | |
795 | ## We seem to have lost the machine-description file titan.h! | |
796 | titan-titan-sysv* ) | |
797 | machine=titan opsys=usg5-3 | |
798 | ;; | |
c7f493fd | 799 | |
9ec10b2f DM |
800 | ## Ustation E30 (SS5E) |
801 | m68*-unisys-uniplus* ) | |
802 | machine=ustation opsystem=unipl5-2 | |
803 | ;; | |
804 | ||
805 | ## Vaxen. | |
806 | vax-dec-* ) | |
807 | machine=vax | |
808 | case "${canonical}" in | |
809 | *-bsd4.1* ) opsys=bsd4-1 ;; | |
810 | *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;; | |
811 | *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;; | |
9ec10b2f DM |
812 | *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;; |
813 | *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;; | |
814 | *-vms* ) opsys=vms ;; | |
815 | * ) unported=yes | |
816 | esac | |
817 | ;; | |
818 | ||
819 | ## Whitechapel MG1 | |
820 | ns16k-whitechapel-* ) | |
821 | machine=mg1 | |
822 | ## We don't know what sort of OS runs on these; we'll let the | |
823 | ## operating system guessing code below try. | |
824 | ;; | |
825 | ||
826 | ## Wicat | |
827 | m68*-wicat-sysv* ) | |
828 | machine=wicat opsys=usg5-2 | |
829 | ;; | |
830 | ||
831 | ## Intel 386 machines where we don't care about the manufacturer | |
5ac83f86 | 832 | i[3456]86-*-* ) |
9ec10b2f DM |
833 | machine=intel386 |
834 | case "${canonical}" in | |
835 | *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;; | |
836 | *-isc2.2* ) opsys=isc2-2 ;; | |
837 | *-isc4.0* ) opsys=isc4-0 ;; | |
135c9ca6 RS |
838 | *-isc4.* ) opsys=isc4-1 |
839 | GCC_TEST_OPTIONS=-posix | |
840 | NON_GCC_TEST_OPTIONS=-Xp | |
841 | ;; | |
9ec10b2f DM |
842 | *-isc* ) opsys=isc3-0 ;; |
843 | *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;; | |
844 | *-esix* ) opsys=esix ;; | |
845 | *-xenix* ) opsys=xenix ;; | |
5ac83f86 | 846 | *-linux-gnu* ) opsys=gnu-linux ;; |
9ec10b2f | 847 | *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;; |
5ac83f86 RS |
848 | *-sco3.2v5* ) opsys=sco5 |
849 | NON_GNU_CPP=/lib/cpp | |
850 | # Prevent -belf from being passed to $CPP. | |
851 | # /lib/cpp does not accept it. | |
852 | OVERRIDE_CPPFLAGS= | |
853 | ;; | |
5be039b9 | 854 | *-bsd386* | *-bsdi1* ) opsys=bsd386 ;; |
610d39eb KH |
855 | *-bsdi2.0* ) opsys=bsdos2 ;; |
856 | *-bsdi2* ) opsys=bsdos2-1 ;; | |
9ec10b2f DM |
857 | *-386bsd* ) opsys=386bsd ;; |
858 | *-freebsd* ) opsys=freebsd ;; | |
5ab52d42 | 859 | *-nextstep* ) opsys=nextstep ;; |
9ec10b2f DM |
860 | ## Otherwise, we'll fall through to the generic opsys code at the bottom. |
861 | esac | |
862 | ;; | |
863 | ||
5ac83f86 RS |
864 | ## Linux/68k-based GNU system |
865 | m68k-*-linux-gnu* ) | |
866 | machine=m68k opsys=gnu-linux | |
e1fd57e3 RS |
867 | ;; |
868 | ||
9ec10b2f DM |
869 | * ) |
870 | unported=yes | |
871 | ;; | |
872 | esac | |
873 | ||
874 | ### If the code above didn't choose an operating system, just choose | |
875 | ### an operating system based on the configuration name. You really | |
876 | ### only want to use this when you have no idea what the right | |
877 | ### operating system is; if you know what operating systems a machine | |
878 | ### runs, it's cleaner to make it explicit in the case statement | |
879 | ### above. | |
880 | if test x"${opsys}" = x; then | |
881 | case "${canonical}" in | |
882 | *-gnu* ) opsys=gnu ;; | |
883 | *-bsd4.[01] ) opsys=bsd4-1 ;; | |
884 | *-bsd4.2 ) opsys=bsd4-2 ;; | |
885 | *-bsd4.3 ) opsys=bsd4-3 ;; | |
886 | *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;; | |
887 | *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;; | |
888 | *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;; | |
5ab52d42 RS |
889 | *-sysv3* | *-sysvr3* ) opsys=usg5-3 ;; |
890 | *-sysv4.1* | *-sysvr4.1* ) | |
9ec10b2f DM |
891 | NON_GNU_CPP=/usr/lib/cpp |
892 | opsys=usg5-4 ;; | |
5ab52d42 | 893 | *-sysv4.[2-9]* | *-sysvr4.[2-9]* ) |
b63df577 | 894 | if [ x$NON_GNU_CPP = x ]; then |
16831d8c RS |
895 | if [ -f /usr/ccs/lib/cpp ]; then |
896 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
897 | else | |
898 | NON_GNU_CPP=/lib/cpp | |
899 | fi | |
b63df577 RS |
900 | fi |
901 | opsys=usg5-4-2 ;; | |
5ab52d42 | 902 | *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;; |
9ec10b2f DM |
903 | * ) |
904 | unported=yes | |
905 | ;; | |
906 | esac | |
907 | fi | |
908 | ||
30457b4f RS |
909 | if test "x$RANLIB" = x; then |
910 | RANLIB=ranlib | |
911 | fi | |
912 | ||
9ec10b2f DM |
913 | changequote([, ])dnl |
914 | ||
915 | if test $unported = yes; then | |
916 | AC_MSG_ERROR([Emacs hasn't been ported to \`${canonical}' systems. | |
917 | Check \`etc/MACHINES' for recognized configuration names.]) | |
918 | fi | |
919 | ||
920 | machfile="m/${machine}.h" | |
921 | opsysfile="s/${opsys}.h" | |
922 | ||
923 | ||
924 | #### Choose a compiler. | |
925 | test -n "$CC" && cc_specified=yes | |
926 | ||
5ab52d42 RS |
927 | # Save the value of CFLAGS that the user specified. |
928 | SPECIFIED_CFLAGS="$CFLAGS" | |
929 | ||
9ec10b2f DM |
930 | case ${with_gcc} in |
931 | "yes" ) CC="gcc" GCC=yes ;; | |
6e0dc84a | 932 | "no" ) : ${CC=cc} ;; |
9ec10b2f DM |
933 | * ) AC_PROG_CC |
934 | esac | |
935 | ||
936 | # On Suns, sometimes $CPP names a directory. | |
937 | if test -n "$CPP" && test -d "$CPP"; then | |
938 | CPP= | |
939 | fi | |
940 | ||
941 | #### Some systems specify a CPP to use unless we are using GCC. | |
942 | #### Now that we know whether we are using GCC, we can decide whether | |
943 | #### to use that one. | |
944 | if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x | |
945 | then | |
946 | CPP="$NON_GNU_CPP" | |
947 | fi | |
948 | ||
949 | #### Some systems specify a CC to use unless we are using GCC. | |
950 | #### Now that we know whether we are using GCC, we can decide whether | |
951 | #### to use that one. | |
952 | if test "x$NON_GNU_CC" != x && test x$GCC != xyes && | |
953 | test x$cc_specified != xyes | |
954 | then | |
955 | CC="$NON_GNU_CC" | |
956 | fi | |
957 | ||
958 | if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x | |
959 | then | |
960 | CC="$CC $GCC_TEST_OPTIONS" | |
c7f493fd | 961 | fi |
9ec10b2f DM |
962 | |
963 | if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x | |
964 | then | |
965 | CC="$CC $NON_GCC_TEST_OPTIONS" | |
c7f493fd | 966 | fi |
9ec10b2f DM |
967 | |
968 | #### Some other nice autoconf tests. If you add a test here which | |
969 | #### should make an entry in src/config.h, don't forget to add an | |
970 | #### #undef clause to src/config.h.in for autoconf to modify. | |
971 | ||
972 | dnl checks for programs | |
6e0dc84a | 973 | AC_PROG_LN_S |
9ec10b2f DM |
974 | AC_PROG_CPP |
975 | AC_PROG_INSTALL | |
976 | AC_PROG_YACC | |
977 | ||
3cd69289 DM |
978 | dnl checks for Unix variants |
979 | AC_AIX | |
980 | ||
9ec10b2f | 981 | dnl checks for header files |
d283640e | 982 | AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h linux/version.h) |
6e0dc84a DM |
983 | AC_HEADER_STDC |
984 | AC_HEADER_TIME | |
985 | AC_DECL_SYS_SIGLIST | |
9ec10b2f | 986 | |
3cd69289 DM |
987 | dnl Some systems have utime.h but don't declare the struct anyplace. |
988 | AC_MSG_CHECKING(for struct utimbuf) | |
989 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME | |
990 | #include <sys/time.h> | |
991 | #include <time.h> | |
992 | #else | |
993 | #ifdef HAVE_SYS_TIME_H | |
994 | #include <sys/time.h> | |
995 | #else | |
996 | #include <time.h> | |
997 | #endif | |
998 | #endif | |
999 | #ifdef HAVE_UTIME_H | |
1000 | #include <utime.h> | |
1001 | #endif], [static struct utimbuf x; x.actime = x.modtime;], | |
1002 | [AC_MSG_RESULT(yes) | |
1003 | AC_DEFINE(HAVE_STRUCT_UTIMBUF)], | |
1004 | AC_MSG_RESULT(no)) | |
1005 | ||
9ec10b2f | 1006 | dnl checks for typedefs |
6e0dc84a | 1007 | AC_TYPE_SIGNAL |
9ec10b2f | 1008 | |
3cd69289 DM |
1009 | AC_MSG_CHECKING(for struct timeval) |
1010 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME | |
1011 | #include <sys/time.h> | |
1012 | #include <time.h> | |
1013 | #else | |
1014 | #ifdef HAVE_SYS_TIME_H | |
1015 | #include <sys/time.h> | |
1016 | #else | |
1017 | #include <time.h> | |
1018 | #endif | |
1019 | #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], | |
1020 | [AC_MSG_RESULT(yes) | |
5ab52d42 | 1021 | HAVE_TIMEVAL=yes |
3cd69289 | 1022 | AC_DEFINE(HAVE_TIMEVAL)], |
2c6638cd RS |
1023 | [AC_MSG_RESULT(no) |
1024 | HAVE_TIMEVAL=no]) | |
3cd69289 | 1025 | |
9ec10b2f DM |
1026 | dnl checks for structure members |
1027 | AC_STRUCT_TM | |
6e0dc84a | 1028 | AC_STRUCT_TIMEZONE |
9ec10b2f DM |
1029 | |
1030 | dnl checks for compiler characteristics | |
6e0dc84a | 1031 | AC_C_CONST |
9ec10b2f DM |
1032 | |
1033 | dnl check for Make feature | |
6e0dc84a | 1034 | AC_PROG_MAKE_SET |
9ec10b2f DM |
1035 | |
1036 | dnl checks for operating system services | |
6e0dc84a | 1037 | AC_SYS_LONG_FILE_NAMES |
9ec10b2f DM |
1038 | |
1039 | #### Choose a window system. | |
9ec10b2f | 1040 | |
6e0dc84a | 1041 | AC_PATH_X |
530ce502 DM |
1042 | if test "$no_x" = yes; then |
1043 | window_system=none | |
1044 | else | |
1045 | window_system=x11 | |
1046 | fi | |
9ec10b2f | 1047 | |
ea199426 | 1048 | if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then |
00ac3ffc KH |
1049 | LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"` |
1050 | LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"` | |
ea199426 DM |
1051 | fi |
1052 | if test "${x_includes}" != NONE && test -n "${x_includes}"; then | |
cc6476f6 | 1053 | C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"` |
ea199426 | 1054 | fi |
9ec10b2f | 1055 | |
8dbeb353 DM |
1056 | if test x"${x_includes}" = x; then |
1057 | bitmapdir=/usr/include/X11/bitmaps | |
3cd69289 | 1058 | else |
908ff139 | 1059 | # accumulate include directories that have X11 bitmap subdirectories |
cc6476f6 KH |
1060 | bmd_acc="dummyval" |
1061 | for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do | |
1062 | if test -d "${bmd}/X11/bitmaps"; then | |
1063 | bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps" | |
1064 | elif test -d "${bmd}/bitmaps"; then | |
1065 | bmd_acc="${bmd_acc}:${bmd}/bitmaps" | |
1066 | fi | |
1067 | done | |
1068 | if test ${bmd_acc} != "dummyval"; then | |
1069 | bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"` | |
1070 | fi | |
3cd69289 DM |
1071 | fi |
1072 | ||
9ec10b2f DM |
1073 | case "${window_system}" in |
1074 | x11 ) | |
1075 | HAVE_X_WINDOWS=yes | |
1076 | HAVE_X11=yes | |
1077 | case "${with_x_toolkit}" in | |
c7f493fd RM |
1078 | athena | lucid ) USE_X_TOOLKIT=LUCID ;; |
1079 | motif ) USE_X_TOOLKIT=MOTIF ;; | |
1080 | dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;; | |
4be21f66 KH |
1081 | no ) USE_X_TOOLKIT=none ;; |
1082 | dnl If user did not say whether to use a toolkit, | |
1083 | dnl make this decision later: use the toolkit if we have X11R5 or newer. | |
1084 | * ) USE_X_TOOLKIT=maybe ;; | |
9ec10b2f DM |
1085 | esac |
1086 | ;; | |
9ec10b2f DM |
1087 | none ) |
1088 | HAVE_X_WINDOWS=no | |
1089 | HAVE_X11=no | |
1090 | USE_X_TOOLKIT=none | |
1091 | ;; | |
1092 | esac | |
9ec10b2f DM |
1093 | |
1094 | ### If we're using X11, we should use the X menu package. | |
08741ba9 | 1095 | HAVE_MENUS=no |
9ec10b2f | 1096 | case ${HAVE_X11} in |
08741ba9 | 1097 | yes ) HAVE_MENUS=yes ;; |
9ec10b2f DM |
1098 | esac |
1099 | ||
b95c8e7e RS |
1100 | if test "${opsys}" = "hpux9"; then |
1101 | case "${x_libraries}" in | |
1102 | *X11R4* ) | |
1103 | opsysfile="s/hpux9-x11r4.h" | |
1104 | ;; | |
1105 | esac | |
1106 | fi | |
1107 | ||
1108 | if test "${opsys}" = "hpux9shr"; then | |
1109 | case "${x_libraries}" in | |
1110 | *X11R4* ) | |
1111 | opsysfile="s/hpux9shxr4.h" | |
1112 | ;; | |
1113 | esac | |
1114 | fi | |
1115 | ||
9ec10b2f DM |
1116 | #### Extract some information from the operating system and machine files. |
1117 | ||
1118 | AC_CHECKING([the machine- and system-dependent files to find out | |
1119 | - which libraries the lib-src programs will want, and | |
1120 | - whether the GNU malloc routines are usable]) | |
1121 | ||
1122 | ### First figure out CFLAGS (which we use for running the compiler here) | |
1123 | ### and REAL_CFLAGS (which we use for real compilation). | |
1124 | ### The two are the same except on a few systems, where they are made | |
1125 | ### different to work around various lossages. For example, | |
5ac83f86 | 1126 | ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g |
9ec10b2f DM |
1127 | ### as implying static linking. |
1128 | ||
1129 | ### If the CFLAGS env var is specified, we use that value | |
1130 | ### instead of the default. | |
1131 | ||
1132 | ### It's not important that this name contain the PID; you can't run | |
1133 | ### two configures in the same directory and have anything work | |
1134 | ### anyway. | |
1135 | tempcname="conftest.c" | |
1136 | ||
1137 | echo ' | |
1138 | #include "'${srcdir}'/src/'${opsysfile}'" | |
1139 | #include "'${srcdir}'/src/'${machfile}'" | |
1140 | #ifndef LIBS_MACHINE | |
1141 | #define LIBS_MACHINE | |
1142 | #endif | |
1143 | #ifndef LIBS_SYSTEM | |
1144 | #define LIBS_SYSTEM | |
1145 | #endif | |
1146 | #ifndef C_SWITCH_SYSTEM | |
1147 | #define C_SWITCH_SYSTEM | |
1148 | #endif | |
1149 | #ifndef C_SWITCH_MACHINE | |
1150 | #define C_SWITCH_MACHINE | |
1151 | #endif | |
1152 | configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM | |
1153 | configure___ c_switch_system=C_SWITCH_SYSTEM | |
1154 | configure___ c_switch_machine=C_SWITCH_MACHINE | |
1155 | ||
1156 | #ifndef LIB_X11_LIB | |
1157 | #define LIB_X11_LIB -lX11 | |
1158 | #endif | |
1159 | ||
1160 | #ifndef LIBX11_MACHINE | |
1161 | #define LIBX11_MACHINE | |
1162 | #endif | |
1163 | ||
1164 | #ifndef LIBX11_SYSTEM | |
1165 | #define LIBX11_SYSTEM | |
1166 | #endif | |
1167 | configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM | |
1168 | ||
1169 | #ifdef UNEXEC | |
1170 | configure___ unexec=UNEXEC | |
1171 | #else | |
1172 | configure___ unexec=unexec.o | |
1173 | #endif | |
1174 | ||
1175 | #ifdef SYSTEM_MALLOC | |
1176 | configure___ system_malloc=yes | |
1177 | #else | |
1178 | configure___ system_malloc=no | |
1179 | #endif | |
1180 | ||
1181 | #ifndef C_DEBUG_SWITCH | |
1182 | #define C_DEBUG_SWITCH -g | |
1183 | #endif | |
1184 | ||
1185 | #ifndef C_OPTIMIZE_SWITCH | |
1186 | #define C_OPTIMIZE_SWITCH -O | |
1187 | #endif | |
1188 | ||
1189 | #ifdef THIS_IS_CONFIGURE | |
1190 | ||
1191 | /* Get the CFLAGS for tests in configure. */ | |
1192 | #ifdef __GNUC__ | |
4e90a7d5 | 1193 | configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}' |
9ec10b2f | 1194 | #else |
4e90a7d5 | 1195 | configure___ CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' |
9ec10b2f DM |
1196 | #endif |
1197 | ||
1198 | #else /* not THIS_IS_CONFIGURE */ | |
1199 | ||
1200 | /* Get the CFLAGS for real compilation. */ | |
1201 | #ifdef __GNUC__ | |
4e90a7d5 | 1202 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}' |
9ec10b2f | 1203 | #else |
4e90a7d5 | 1204 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' |
9ec10b2f DM |
1205 | #endif |
1206 | ||
1207 | #endif /* not THIS_IS_CONFIGURE */ | |
1208 | ' > ${tempcname} | |
1209 | ||
1210 | # The value of CPP is a quoted variable reference, so we need to do this | |
1211 | # to get its actual value... | |
1212 | CPP=`eval "echo $CPP"` | |
1213 | changequote(, )dnl | |
1214 | eval `${CPP} -Isrc ${tempcname} \ | |
1215 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` | |
5ab52d42 | 1216 | if test "x$SPECIFIED_CFLAGS" = x; then |
9ec10b2f DM |
1217 | eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \ |
1218 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` | |
1219 | else | |
1220 | REAL_CFLAGS="$CFLAGS" | |
1221 | fi | |
1222 | changequote([, ])dnl | |
1223 | rm ${tempcname} | |
1224 | ||
1225 | ### Compute the unexec source name from the object name. | |
1226 | UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`" | |
1227 | ||
1228 | # Do the opsystem or machine files prohibit the use of the GNU malloc? | |
1229 | # Assume not, until told otherwise. | |
1230 | GNU_MALLOC=yes | |
1231 | if test "${system_malloc}" = "yes"; then | |
1232 | GNU_MALLOC=no | |
1233 | GNU_MALLOC_reason=" | |
1234 | (The GNU allocators don't work with this system configuration.)" | |
1235 | fi | |
1236 | ||
1237 | if test x"${REL_ALLOC}" = x; then | |
1238 | REL_ALLOC=${GNU_MALLOC} | |
1239 | fi | |
1240 | ||
1241 | LISP_FLOAT_TYPE=yes | |
1242 | ||
1243 | ||
1244 | #### Add the libraries to LIBS and check for some functions. | |
1245 | ||
5ac83f86 RS |
1246 | if test x"${OVERRIDE_CPPFLAGS}" != x; then |
1247 | CPPFLAGS="$(OVERRIDE_CPPFLAGS)" | |
1248 | else | |
1249 | CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS" | |
1250 | fi | |
1251 | ||
52c76122 | 1252 | LIBS="$libsrc_libs $LIBS" |
9ec10b2f DM |
1253 | |
1254 | dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks, | |
1255 | dnl and also adds -ldnet to LIBS, which Autoconf uses for checks. | |
1256 | AC_CHECK_LIB(dnet, dnet_ntoa) | |
1257 | dnl This causes -lresolv to get used in subsequent tests, | |
1258 | dnl which causes failures on some systems such as HPUX 9. | |
1259 | dnl AC_CHECK_LIB(resolv, gethostbyname) | |
1260 | ||
1261 | dnl FIXME replace main with a function we actually want from this library. | |
1262 | AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd") | |
1263 | ||
027dae63 | 1264 | AC_CHECK_LIB(pthreads, cma_open) |
1d94ee28 | 1265 | |
9ec10b2f DM |
1266 | AC_MSG_CHECKING(for XFree86) |
1267 | if test -d /usr/X386/include; then | |
9ec10b2f | 1268 | HAVE_XFREE386=yes |
6e0dc84a | 1269 | : ${C_SWITCH_X_SITE="-I/usr/X386/include"} |
9ec10b2f | 1270 | else |
6e0dc84a | 1271 | HAVE_XFREE386=no |
9ec10b2f | 1272 | fi |
6e0dc84a | 1273 | AC_MSG_RESULT($HAVE_XFREE386) |
9ec10b2f | 1274 | |
509fccc3 RS |
1275 | # Change CFLAGS temporarily so that C_SWITCH_X_SITE gets used |
1276 | # for the tests that follow. We set it back to REAL_CFLAGS later on. | |
9ec10b2f DM |
1277 | |
1278 | if test "${HAVE_X11}" = "yes"; then | |
1279 | DEFS="$C_SWITCH_X_SITE $DEFS" | |
96c20358 RS |
1280 | LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE" |
1281 | LIBS="$LIBX $LIBS" | |
9ec10b2f | 1282 | CFLAGS="$C_SWITCH_X_SITE $CFLAGS" |
509fccc3 | 1283 | |
617a496c RS |
1284 | # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests. |
1285 | # This is handled by LD_SWITCH_X_SITE_AUX during the real build, | |
1286 | # but it's more convenient here to set LD_RUN_PATH | |
1287 | # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX. | |
1288 | if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then | |
1289 | LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH | |
1290 | export LD_RUN_PATH | |
1291 | fi | |
1292 | ||
5ac83f86 | 1293 | if test "${opsys}" = "gnu-linux"; then |
3bbe016c | 1294 | AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link) |
509fccc3 RS |
1295 | AC_TRY_LINK([], |
1296 | [XOpenDisplay ("foo");], | |
3bbe016c KH |
1297 | [xlinux_first_failure=no], |
1298 | [xlinux_first_failure=yes]) | |
1299 | if test "${xlinux_first_failure}" = "yes"; then | |
509fccc3 RS |
1300 | OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE" |
1301 | OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE" | |
1302 | OLD_CPPFLAGS="$CPPFLAGS" | |
1303 | OLD_LIBS="$LIBS" | |
1304 | LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout" | |
1305 | C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout" | |
1306 | CPPFLAGS="$CPPFLAGS -b i486-linuxaout" | |
1307 | LIBS="$LIBS -b i486-linuxaout" | |
1308 | AC_TRY_LINK([], | |
1309 | [XOpenDisplay ("foo");], | |
3bbe016c KH |
1310 | [xlinux_second_failure=no], |
1311 | [xlinux_second_failure=yes]) | |
1312 | if test "${xlinux_second_failure}" = "yes"; then | |
509fccc3 RS |
1313 | # If we get the same failure with -b, there is no use adding -b. |
1314 | # So take it out. This plays safe. | |
1315 | LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE" | |
1316 | C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE" | |
1317 | CPPFLAGS="$OLD_CPPFLAGS" | |
1318 | LIBS="$OLD_LIBS" | |
1319 | AC_MSG_RESULT(no) | |
1320 | else | |
1321 | AC_MSG_RESULT(yes) | |
1322 | fi | |
1323 | else | |
1324 | AC_MSG_RESULT(no) | |
1325 | fi | |
1326 | fi | |
1327 | ||
6e0dc84a | 1328 | AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \ |
9ec10b2f DM |
1329 | XScreenNumberOfScreen XSetWMProtocols) |
1330 | fi | |
1331 | ||
08741ba9 | 1332 | if test "${window_system}" = "x11"; then |
4be21f66 | 1333 | AC_MSG_CHECKING(X11 version 6) |
08741ba9 RS |
1334 | AC_TRY_LINK([#include <X11/Xlib.h>], |
1335 | [#if XlibSpecificationRelease < 6 | |
1336 | fail; | |
1337 | #endif | |
fcc303f4 | 1338 | ], [AC_MSG_RESULT(6 or newer) |
08741ba9 | 1339 | AC_DEFINE(HAVE_X11R6)], |
fcc303f4 | 1340 | [AC_MSG_RESULT(before 6)]) |
08741ba9 RS |
1341 | fi |
1342 | ||
f7894e88 | 1343 | if test "${window_system}" = "x11"; then |
4be21f66 KH |
1344 | AC_MSG_CHECKING(X11 version 5) |
1345 | AC_TRY_LINK([#include <X11/Xlib.h>], | |
1346 | [#if XlibSpecificationRelease < 5 | |
1347 | fail; | |
1348 | #endif | |
f7894e88 RS |
1349 | ], [AC_MSG_RESULT(5 or newer) |
1350 | HAVE_X11R5=yes | |
4be21f66 | 1351 | AC_DEFINE(HAVE_X11R5)], |
f7894e88 RS |
1352 | [ |
1353 | HAVE_X11R5=no | |
1354 | AC_MSG_RESULT(before 5)]) | |
1355 | fi | |
1356 | ||
bce97856 RS |
1357 | dnl Do not put whitespace before the #include statements below. |
1358 | dnl Older compilers (eg sunos4 cc) choke on it. | |
f7894e88 RS |
1359 | if test x"${USE_X_TOOLKIT}" = xmaybe; then |
1360 | if test x"${HAVE_X11R5}" = xyes; then | |
1361 | AC_MSG_CHECKING(X11 version 5 with Xaw) | |
1362 | AC_TRY_LINK([ | |
bce97856 RS |
1363 | #include <X11/Intrinsic.h> |
1364 | #include <X11/Xaw/Simple.h>], | |
f7894e88 RS |
1365 | [], |
1366 | [AC_MSG_RESULT(5 or newer, with Xaw; use toolkit by default) | |
1367 | USE_X_TOOLKIT=LUCID], | |
1368 | [AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default) | |
1369 | USE_X_TOOLKIT=none]) | |
1370 | else | |
1371 | USE_X_TOOLKIT=none | |
1372 | fi | |
4be21f66 KH |
1373 | fi |
1374 | ||
1375 | X_TOOLKIT_TYPE=$USE_X_TOOLKIT | |
1376 | ||
9ec10b2f DM |
1377 | if test "${USE_X_TOOLKIT}" != "none"; then |
1378 | AC_MSG_CHECKING(X11 toolkit version) | |
6e0dc84a | 1379 | AC_TRY_LINK([#include <X11/Intrinsic.h>], |
9ec10b2f DM |
1380 | [#if XtSpecificationRelease < 6 |
1381 | fail; | |
1382 | #endif | |
fcc303f4 RS |
1383 | ], [AC_MSG_RESULT(6 or newer) |
1384 | HAVE_X11XTR6=yes | |
9ec10b2f | 1385 | AC_DEFINE(HAVE_X11XTR6)], |
fcc303f4 RS |
1386 | [AC_MSG_RESULT(before 6) |
1387 | HAVE_X11XTR6=no]) | |
6aad10e4 RS |
1388 | |
1389 | dnl If using toolkit, check whether libXmu.a exists. | |
1390 | dnl tranle@intellicorp.com says libXmu.a can need XtMalloc in libXt.a to link. | |
1391 | OLDLIBS="$LIBS" | |
fcc303f4 RS |
1392 | if test x$HAVE_X11XTR6 = xyes; then |
1393 | LIBS="-lXt -lSM -lICE $LIBS" | |
1394 | else | |
1395 | LIBS="-lXt $LIBS" | |
1396 | fi | |
6aad10e4 | 1397 | AC_CHECK_LIB(Xmu, XmuConvertStandardSelection) |
6e502e37 | 1398 | LIBS="$OLDLIBS" |
9ec10b2f DM |
1399 | fi |
1400 | ||
1401 | # If netdb.h doesn't declare h_errno, we must declare it by hand. | |
b212bc89 | 1402 | AC_MSG_CHECKING(whether netdb declares h_errno) |
6e0dc84a | 1403 | AC_TRY_LINK([#include <netdb.h>], |
01345308 DM |
1404 | [return h_errno;], |
1405 | [AC_MSG_RESULT(yes) | |
1406 | AC_DEFINE(HAVE_H_ERRNO)], | |
1407 | [AC_MSG_RESULT(no)]) | |
9ec10b2f | 1408 | |
6e0dc84a | 1409 | AC_FUNC_ALLOCA |
9ec10b2f | 1410 | |
f6e8adea | 1411 | # fmod, logb, and frexp are found in -lm on most systems. |
e468fb38 | 1412 | # On HPUX 9.01, -lm does not contain logb, so check for sqrt. |
e6fd9047 | 1413 | AC_CHECK_LIB(m, sqrt) |
e6fd9047 | 1414 | |
6e0dc84a | 1415 | AC_CHECK_FUNCS(gettimeofday gethostname dup2 rename closedir mkdir rmdir \ |
5a3cc65b | 1416 | random lrand48 bcopy bcmp logb frexp fmod ftime res_init setsid \ |
309daad2 | 1417 | strerror fpathconf select mktime euidaccess getpagesize tzset setlocale) |
16831d8c RS |
1418 | |
1419 | # Check this now, so that we will NOT find the above functions in ncurses. | |
1420 | # That is because we have not set up to link ncurses in lib-src. | |
1421 | # It's better to believe a function is not available | |
1422 | # than to expect to find it in ncurses. | |
1423 | AC_CHECK_LIB(ncurses, tparm) | |
0c565a0a RS |
1424 | |
1425 | AC_MSG_CHECKING(whether localtime caches TZ) | |
1426 | AC_CACHE_VAL(emacs_cv_localtime_cache, | |
fcc303f4 | 1427 | [if test x$ac_cv_func_tzset = xyes; then |
0c565a0a RS |
1428 | AC_TRY_RUN([#include <time.h> |
1429 | #if STDC_HEADERS | |
1430 | # include <stdlib.h> | |
1431 | #endif | |
22cc077c RS |
1432 | extern char **environ; |
1433 | unset_TZ () | |
1434 | { | |
1435 | char **from, **to; | |
1436 | for (to = from = environ; (*to = *from); from++) | |
1437 | if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) | |
1438 | to++; | |
1439 | } | |
0c565a0a RS |
1440 | main() |
1441 | { | |
1442 | time_t now = time ((time_t *) 0); | |
22cc077c | 1443 | int hour_GMT0, hour_unset; |
0c565a0a RS |
1444 | if (putenv ("TZ=GMT0") != 0) |
1445 | exit (1); | |
22cc077c RS |
1446 | hour_GMT0 = localtime (&now)->tm_hour; |
1447 | unset_TZ (); | |
1448 | hour_unset = localtime (&now)->tm_hour; | |
0c565a0a RS |
1449 | if (putenv ("TZ=PST8") != 0) |
1450 | exit (1); | |
22cc077c RS |
1451 | if (localtime (&now)->tm_hour == hour_GMT0) |
1452 | exit (1); | |
1453 | unset_TZ (); | |
1454 | if (localtime (&now)->tm_hour != hour_unset) | |
1455 | exit (1); | |
1456 | exit (0); | |
0c565a0a RS |
1457 | }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes, |
1458 | [# If we have tzset, assume the worst when cross-compiling. | |
1459 | emacs_cv_localtime_cache=yes]) | |
1460 | else | |
1461 | # If we lack tzset, report that localtime does not cache TZ, | |
1462 | # since we can't invalidate the cache if we don't have tzset. | |
1463 | emacs_cv_localtime_cache=no | |
1464 | fi])dnl | |
1465 | AC_MSG_RESULT($emacs_cv_localtime_cache) | |
1466 | if test $emacs_cv_localtime_cache = yes; then | |
1467 | AC_DEFINE(LOCALTIME_CACHE) | |
1468 | fi | |
9ec10b2f | 1469 | |
3d68df05 | 1470 | if test "x$HAVE_TIMEVAL" = xyes; then |
5ab52d42 RS |
1471 | AC_MSG_CHECKING(whether gettimeofday can't accept two arguments) |
1472 | AC_TRY_LINK([ | |
1473 | #ifdef TIME_WITH_SYS_TIME | |
1474 | #include <sys/time.h> | |
1475 | #include <time.h> | |
1476 | #else | |
1477 | #ifdef HAVE_SYS_TIME_H | |
1478 | #include <sys/time.h> | |
1479 | #else | |
1480 | #include <time.h> | |
1481 | #endif | |
1482 | #endif | |
1483 | ], | |
1484 | [ | |
1485 | struct timeval time; | |
1486 | struct timezone dummy; | |
1487 | gettimeofday (&time, &dummy); | |
1488 | ], | |
1489 | [AC_MSG_RESULT(no)], | |
1490 | [AC_MSG_RESULT(yes) | |
1491 | AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)]) | |
1492 | fi | |
1493 | ||
9ec10b2f | 1494 | ok_so_far=yes |
6e0dc84a | 1495 | AC_CHECK_FUNC(socket, , ok_so_far=no) |
9ec10b2f | 1496 | if test $ok_so_far = yes; then |
6e0dc84a | 1497 | AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no) |
9ec10b2f DM |
1498 | fi |
1499 | if test $ok_so_far = yes; then | |
6e0dc84a | 1500 | AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no) |
9ec10b2f DM |
1501 | fi |
1502 | if test $ok_so_far = yes; then | |
1503 | AC_DEFINE(HAVE_INET_SOCKETS) | |
1504 | fi | |
1505 | ||
7bbbba31 DM |
1506 | if test -f /usr/lpp/X11/bin/smt.exp; then |
1507 | AC_DEFINE(HAVE_AIX_SMT_EXP) | |
1508 | fi | |
1509 | ||
9ec10b2f DM |
1510 | # Set up the CFLAGS for real compilation, so we can substitute it. |
1511 | CFLAGS="$REAL_CFLAGS" | |
1512 | ||
1513 | changequote(, )dnl | |
1514 | #### Find out which version of Emacs this is. | |
1515 | version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \ | |
1516 | | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'` | |
1517 | changequote([, ])dnl | |
1518 | if test x"${version}" = x; then | |
1519 | AC_MSG_ERROR(can't find current emacs version in \`${srcdir}/lisp/version.el'.) | |
1520 | fi | |
1521 | ||
9ec10b2f DM |
1522 | ### Specify what sort of things we'll be editing into Makefile and config.h. |
1523 | ### Use configuration here uncanonicalized to avoid exceeding size limits. | |
1524 | AC_SUBST(version) | |
1525 | AC_SUBST(configuration) | |
3cd69289 | 1526 | AC_SUBST(canonical) |
9ec10b2f DM |
1527 | AC_SUBST(srcdir) |
1528 | AC_SUBST(prefix) | |
1529 | AC_SUBST(exec_prefix) | |
1530 | AC_SUBST(bindir) | |
1531 | AC_SUBST(datadir) | |
3cd69289 DM |
1532 | AC_SUBST(sharedstatedir) |
1533 | AC_SUBST(libexecdir) | |
9ec10b2f DM |
1534 | AC_SUBST(mandir) |
1535 | AC_SUBST(infodir) | |
1536 | AC_SUBST(lispdir) | |
1537 | AC_SUBST(locallisppath) | |
1538 | AC_SUBST(lisppath) | |
1539 | AC_SUBST(etcdir) | |
1540 | AC_SUBST(lockdir) | |
1541 | AC_SUBST(archlibdir) | |
1542 | AC_SUBST(docdir) | |
3cd69289 | 1543 | AC_SUBST(bitmapdir) |
9ec10b2f DM |
1544 | AC_SUBST(c_switch_system) |
1545 | AC_SUBST(c_switch_machine) | |
1546 | AC_SUBST(LD_SWITCH_X_SITE) | |
1547 | AC_SUBST(LD_SWITCH_X_SITE_AUX) | |
1548 | AC_SUBST(C_SWITCH_X_SITE) | |
1549 | AC_SUBST(CFLAGS) | |
1550 | AC_SUBST(X_TOOLKIT_TYPE) | |
1551 | AC_SUBST(machfile) | |
1552 | AC_SUBST(opsysfile) | |
30457b4f | 1553 | AC_SUBST(RANLIB) |
9ec10b2f | 1554 | |
3cd69289 | 1555 | AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}") |
6d1da0d1 | 1556 | AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}") |
9ec10b2f DM |
1557 | AC_DEFINE_UNQUOTED(config_machfile, "${machfile}") |
1558 | AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}") | |
1559 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE}) | |
1560 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX}) | |
1561 | AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE}) | |
1562 | AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC}) | |
1563 | ||
1564 | if test "${HAVE_X_WINDOWS}" = "yes" ; then | |
1565 | AC_DEFINE(HAVE_X_WINDOWS) | |
1566 | fi | |
1567 | if test "${USE_X_TOOLKIT}" != "none" ; then | |
1568 | AC_DEFINE(USE_X_TOOLKIT) | |
1569 | fi | |
1570 | if test "${HAVE_X11}" = "yes" ; then | |
1571 | AC_DEFINE(HAVE_X11) | |
1572 | fi | |
1573 | if test "${HAVE_XFREE386}" = "yes" ; then | |
1574 | AC_DEFINE(HAVE_XFREE386) | |
1575 | fi | |
08741ba9 RS |
1576 | if test "${HAVE_MENUS}" = "yes" ; then |
1577 | AC_DEFINE(HAVE_MENUS) | |
9ec10b2f DM |
1578 | fi |
1579 | if test "${GNU_MALLOC}" = "yes" ; then | |
1580 | AC_DEFINE(GNU_MALLOC) | |
1581 | fi | |
1582 | if test "${REL_ALLOC}" = "yes" ; then | |
1583 | AC_DEFINE(REL_ALLOC) | |
1584 | fi | |
1585 | if test "${LISP_FLOAT_TYPE}" = "yes" ; then | |
1586 | AC_DEFINE(LISP_FLOAT_TYPE) | |
1587 | fi | |
1588 | ||
9ec10b2f DM |
1589 | #### Report on what we decided to do. |
1590 | echo " | |
9ec10b2f DM |
1591 | Configured for \`${canonical}'. |
1592 | ||
1593 | Where should the build process find the source code? ${srcdir} | |
1594 | What operating system and machine description files should Emacs use? | |
1595 | \`${opsysfile}' and \`${machfile}' | |
1596 | What compiler should emacs be built with? ${CC} ${CFLAGS} | |
1597 | Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} | |
1598 | Should Emacs use the relocating allocator for buffers? ${REL_ALLOC} | |
1599 | What window system should Emacs use? ${window_system} | |
509fccc3 RS |
1600 | What toolkit should Emacs use? ${USE_X_TOOLKIT}" |
1601 | ||
1602 | if test -n "${x_includes}"; then | |
1603 | echo " Where do we find X Windows header files? ${x_includes}" | |
1604 | else | |
1605 | echo " Where do we find X Windows header files? Standard dirs" | |
1606 | fi | |
1607 | if test -n "${x_libraries}"; then | |
1608 | echo " Where do we find X Windows libraries? ${x_libraries}" | |
1609 | else | |
1610 | echo " Where do we find X Windows libraries? Standard dirs" | |
1611 | fi | |
9ec10b2f | 1612 | |
509fccc3 | 1613 | echo |
9ec10b2f DM |
1614 | |
1615 | # Remove any trailing slashes in these variables. | |
1616 | changequote(, )dnl | |
1617 | test "${prefix}" != NONE && | |
1618 | prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'` | |
1619 | test "${exec_prefix}" != NONE && | |
1620 | exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'` | |
1621 | changequote([, ])dnl | |
1622 | ||
5f8c8f00 RS |
1623 | AC_OUTPUT(Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \ |
1624 | man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in, [ | |
7bbbba31 | 1625 | |
b63df577 | 1626 | ### Make the necessary directories, if they don't exist. |
b3947967 DM |
1627 | for dir in cpp etc ; do |
1628 | test -d ${dir} || mkdir ${dir} | |
9ec10b2f DM |
1629 | done |
1630 | ||
5f8c8f00 RS |
1631 | # Build src/Makefile from ${srcdir}/src/Makefile.c |
1632 | # and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c | |
1633 | # This must be done after src/config.h is built, since we rely on that file. | |
9ec10b2f | 1634 | |
2d73167a | 1635 | changequote(, )dnl The horror, the horror. |
9ec10b2f DM |
1636 | # Now get this: Some word that is part of the ${srcdir} directory name |
1637 | # or the ${configuration} value might, just might, happen to be an | |
1638 | # identifier like `sun4' or `i386' or something, and be predefined by | |
1639 | # the C preprocessor to some helpful value like 1, or maybe the empty | |
1640 | # string. Needless to say consequent macro substitutions are less | |
1641 | # than conducive to the makefile finding the correct directory. | |
1642 | undefs="`echo $top_srcdir $configuration $canonical | | |
1643 | sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \ | |
1644 | -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \ | |
1645 | `" | |
2d73167a | 1646 | changequote([, ])dnl |
9ec10b2f DM |
1647 | |
1648 | echo creating lib-src/Makefile | |
1649 | ( cd lib-src | |
1650 | rm -f junk.c junk1.c junk2.c | |
1651 | sed -e '/start of cpp stuff/q' \ | |
5f8c8f00 | 1652 | < Makefile.c > junk1.c |
9ec10b2f DM |
1653 | sed -e '1,/start of cpp stuff/d'\ |
1654 | -e 's@/\*\*/#\(.*\)$@/* \1 */@' \ | |
5f8c8f00 | 1655 | < Makefile.c > junk.c |
9ec10b2f DM |
1656 | $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \ |
1657 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c | |
1658 | cat junk1.c junk2.c > Makefile.new | |
1659 | rm -f junk.c junk1.c junk2.c | |
1660 | chmod 444 Makefile.new | |
1661 | mv -f Makefile.new Makefile | |
1662 | ) | |
1663 | ||
1664 | echo creating src/Makefile | |
1665 | ( cd src | |
1666 | rm -f junk.c junk1.c junk2.c | |
1667 | sed -e '/start of cpp stuff/q' \ | |
5f8c8f00 | 1668 | < Makefile.c > junk1.c |
9ec10b2f DM |
1669 | sed -e '1,/start of cpp stuff/d'\ |
1670 | -e 's@/\*\*/#\(.*\)$@/* \1 */@' \ | |
5f8c8f00 | 1671 | < Makefile.c > junk.c |
9ec10b2f DM |
1672 | $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \ |
1673 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c | |
1674 | cat junk1.c junk2.c > Makefile.new | |
1675 | rm -f junk.c junk1.c junk2.c | |
1676 | chmod 444 Makefile.new | |
1677 | mv -f Makefile.new Makefile | |
1678 | ) | |
8b66759a DM |
1679 | |
1680 | if test ! -f src/.gdbinit && test -f $top_srcdir/src/.gdbinit; then | |
1681 | echo creating src/.gdbinit | |
1682 | echo source $top_srcdir/src/.gdbinit > src/.gdbinit | |
1683 | fi | |
1684 | ||
ea50c238 | 1685 | ], [CPP="$CPP" CPPFLAGS="$CPPFLAGS"]) |