Commit | Line | Data |
---|---|---|
9ec10b2f DM |
1 | dnl This is an autoconf script. |
2 | dnl To rebuild the `configure' script from this, execute the command | |
3 | dnl autoconf | |
4 | dnl in the directory containing this script. | |
caaaf02a | 5 | AC_PREREQ(2.0)dnl |
9ec10b2f DM |
6 | AC_INIT(src/lisp.h) |
7 | AC_CONFIG_HEADER(src/config.h) | |
8 | ||
9 | bindir='${exec_prefix}/bin' | |
3cd69289 DM |
10 | datadir='${prefix}/share' |
11 | sharedstatedir='${prefix}/com' | |
12 | libexecdir='${exec_prefix}/libexec' | |
9ec10b2f DM |
13 | mandir='${prefix}/man/man1' |
14 | infodir='${prefix}/info' | |
15 | lispdir='${datadir}/emacs/${version}/lisp' | |
16 | locallisppath='${datadir}/emacs/site-lisp' | |
17 | lisppath='${locallisppath}:${lispdir}' | |
18 | etcdir='${datadir}/emacs/${version}/etc' | |
3cd69289 DM |
19 | lockdir='${sharedstatedir}/emacs/lock' |
20 | archlibdir='${libexecdir}/emacs/${version}/${configuration}' | |
9ec10b2f DM |
21 | docdir='${datadir}/emacs/${version}/etc' |
22 | ||
39a7c455 | 23 | AC_ARG_WITH(gcc, |
4f734bde DM |
24 | [ --with-gcc use GCC to compile Emacs]) |
25 | AC_ARG_WITH(pop, | |
26 | [ --with-pop support POP for mail retrieval], | |
27 | [AC_DEFINE(MAIL_USE_POP)]) | |
28 | AC_ARG_WITH(kerberos, | |
29 | [ --with-kerberos support Kerberos-authenticated POP], | |
30 | [AC_DEFINE(KERBEROS)]) | |
31 | AC_ARG_WITH(hesiod, | |
32 | [ --with-hesiod support Hesiod to get the POP server host], | |
33 | [AC_DEFINE(HESIOD)]) | |
34 | dnl This should be the last --with option, because --with-x is | |
35 | dnl added later on when we find the path of X, and it's best to | |
36 | dnl keep them together visually. | |
9ec10b2f | 37 | AC_ARG_WITH(x-toolkit, |
4f734bde | 38 | [ --with-x-toolkit=KIT use an X toolkit (KIT = yes/lucid/athena/motif)], |
9ec10b2f DM |
39 | [ case "${withval}" in |
40 | y | ye | yes ) val=athena ;; | |
41 | n | no ) val=no ;; | |
42 | l | lu | luc | luci | lucid ) val=lucid ;; | |
43 | a | at | ath | athe | athena ) val=athena ;; | |
3cd69289 | 44 | m | mo | mot | moti | motif ) val=motif ;; |
2e71ec17 | 45 | dnl These don't currently work. |
2e71ec17 DM |
46 | dnl o | op | ope | open | open- | open-l | open-lo \ |
47 | dnl | open-loo | open-look ) val=open-look ;; | |
9ec10b2f | 48 | * ) |
2e71ec17 DM |
49 | dnl AC_MSG_ERROR([the \`--with-x-toolkit' option is supposed to have a value |
50 | dnl which is \`yes', \`no', \`lucid', \`athena', \`motif' or \`open-look'.]) | |
9ec10b2f | 51 | AC_MSG_ERROR([the \`--with-x-toolkit' option is supposed to have a value |
3cd69289 | 52 | which is \`yes', \`no', \`lucid', \`athena', or \`motif'. |
9ec10b2f DM |
53 | Currently, \`yes', \`athena' and \`lucid' are synonyms.]) |
54 | ;; | |
55 | esac | |
56 | with_x_toolkit=$val | |
57 | ]) | |
9ec10b2f DM |
58 | |
59 | #### Make srcdir absolute, if it isn't already. It's important to | |
60 | #### avoid running the path through pwd unnecessary, since pwd can | |
069df4bf DM |
61 | #### give you automounter prefixes, which can go away. We do all this |
62 | #### so Emacs can find its files when run uninstalled. | |
9ec10b2f DM |
63 | case "${srcdir}" in |
64 | /* ) ;; | |
65 | . ) | |
66 | ## We may be able to use the $PWD environment variable to make this | |
67 | ## absolute. But sometimes PWD is inaccurate. | |
68 | if test "${PWD}" != "" && test "`(cd ${PWD} ; sh -c pwd)`" = "`pwd`" ; | |
69 | then | |
70 | srcdir="$PWD" | |
71 | else | |
72 | srcdir="`(cd ${srcdir}; pwd)`" | |
73 | fi | |
74 | ;; | |
75 | * ) srcdir="`(cd ${srcdir}; pwd)`" ;; | |
76 | esac | |
77 | ||
78 | #### Check if the source directory already has a configured system in it. | |
79 | if test `pwd` != `(cd ${srcdir} && pwd)` \ | |
80 | && test -f "${srcdir}/src/config.h" ; then | |
81 | AC_MSG_WARN([The directory tree \`${srcdir}' is being used | |
82 | as a build directory right now; it has been configured in its own | |
83 | right. To configure in another directory as well, you MUST | |
84 | use GNU make. If you do not have GNU make, then you must | |
85 | now do \`make distclean' in ${srcdir}, | |
86 | and then run $0 again.]) | |
87 | ||
2d73167a | 88 | changequote(, )dnl |
9ec10b2f | 89 | extrasub='/^VPATH[ ]*=/c\ |
2d73167a | 90 | changequote([, ])dnl |
9ec10b2f DM |
91 | vpath %.c $(srcdir)\ |
92 | vpath %.h $(srcdir)\ | |
93 | vpath %.y $(srcdir)\ | |
94 | vpath %.l $(srcdir)\ | |
95 | vpath %.s $(srcdir)\ | |
96 | vpath %.in $(srcdir)' | |
97 | fi | |
98 | ||
99 | #### Given the configuration name, set machfile and opsysfile to the | |
100 | #### names of the m/*.h and s/*.h files we should use. | |
101 | ||
102 | ### Canonicalize the configuration name. | |
103 | ||
104 | AC_CANONICAL_HOST | |
105 | canonical=$host | |
7bbbba31 | 106 | configuration=$host_alias |
9ec10b2f DM |
107 | |
108 | changequote(, )dnl | |
109 | ||
110 | ### If you add support for a new configuration, add code to this | |
111 | ### switch statement to recognize your configuration name and select | |
112 | ### the appropriate operating system and machine description files. | |
113 | ||
114 | ### You would hope that you could choose an m/*.h file pretty much | |
115 | ### based on the machine portion of the configuration name, and an s- | |
116 | ### file based on the operating system portion. However, it turns out | |
117 | ### that each m/*.h file is pretty manufacturer-specific - for | |
118 | ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are | |
119 | ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS | |
120 | ### machines. So we basically have to have a special case for each | |
121 | ### configuration name. | |
122 | ### | |
123 | ### As far as handling version numbers on operating systems is | |
124 | ### concerned, make sure things will fail in a fixable way. If | |
125 | ### /etc/MACHINES doesn't say anything about version numbers, be | |
126 | ### prepared to handle anything reasonably. If version numbers | |
127 | ### matter, be sure /etc/MACHINES says something about it. | |
128 | ### | |
129 | ### Eric Raymond says we should accept strings like "sysvr4" to mean | |
130 | ### "System V Release 4"; he writes, "The old convention encouraged | |
131 | ### confusion between `system' and `release' levels'." | |
132 | ||
133 | machine='' opsys='' unported=no | |
134 | case "${canonical}" in | |
135 | ||
136 | ## NetBSD ports | |
137 | *-*-netbsd* ) | |
138 | opsys=netbsd | |
139 | case "${canonical}" in | |
140 | i[345]86-*-netbsd*) machine=intel386 ;; | |
141 | m68k-*-netbsd*) | |
142 | # This is somewhat bogus. | |
143 | machine=hp9000s300 ;; | |
144 | mips-*-netbsd*) machine=pmax ;; | |
145 | ns32k-*-netbsd*) machine=ns32000 ;; | |
146 | sparc-*-netbsd*) machine=sparc ;; | |
147 | esac | |
148 | ;; | |
149 | ||
3cd69289 DM |
150 | ## Acorn RISCiX: |
151 | arm-acorn-riscix1.1* ) | |
152 | machine=acorn opsys=riscix1-1 | |
153 | ;; | |
154 | arm-acorn-riscix1.2* | arm-acorn-riscix ) | |
155 | machine=acorn opsys=riscix1-2 | |
156 | ;; | |
157 | ||
9ec10b2f DM |
158 | ## Alliant machines |
159 | ## Strictly speaking, we need the version of the alliant operating | |
160 | ## system to choose the right machine file, but currently the | |
161 | ## configuration name doesn't tell us enough to choose the right | |
162 | ## one; we need to give alliants their own operating system name to | |
163 | ## do this right. When someone cares, they can help us. | |
164 | fx80-alliant-* ) | |
165 | machine=alliant4 opsys=bsd4-2 | |
166 | ;; | |
167 | i860-alliant-* ) | |
168 | machine=alliant-2800 opsys=bsd4-3 | |
169 | ;; | |
170 | ||
3cd69289 DM |
171 | alpha-dec-osf* ) |
172 | machine=alpha opsys=osf1 | |
173 | ;; | |
174 | ||
9ec10b2f DM |
175 | ## Altos 3068 |
176 | m68*-altos-sysv* ) | |
177 | machine=altos opsys=usg5-2 | |
178 | ;; | |
179 | ||
180 | ## Amdahl UTS | |
181 | 580-amdahl-sysv* ) | |
182 | machine=amdahl opsys=usg5-2-2 | |
183 | ;; | |
184 | ||
185 | ## Appallings - I mean, Apollos - running Domain | |
186 | m68*-apollo* ) | |
c4ff4831 | 187 | machine=apollo opsys=domain NON_GNU_CPP=/usr/lib/cpp |
9ec10b2f DM |
188 | ;; |
189 | ||
190 | ## AT&T 3b2, 3b5, 3b15, 3b20 | |
191 | we32k-att-sysv* ) | |
192 | machine=att3b opsys=usg5-2-2 | |
193 | ;; | |
194 | ||
195 | ## AT&T 3b1 - The Mighty Unix PC! | |
196 | m68*-att-sysv* ) | |
197 | machine=7300 opsys=usg5-2-2 | |
198 | ;; | |
199 | ||
200 | ## Bull dpx20 | |
201 | rs6000-bull-bosx* ) | |
202 | machine=ibmrs6000 opsys=aix3-2 | |
203 | ;; | |
204 | ||
205 | ## Bull dpx2 | |
206 | m68*-bull-sysv3* ) | |
207 | machine=dpx2 opsys=usg5-3 | |
208 | ;; | |
209 | ||
210 | ## Bull sps7 | |
211 | m68*-bull-sysv2* ) | |
212 | machine=sps7 opsys=usg5-2 | |
213 | ;; | |
214 | ||
215 | ## CCI 5/32, 6/32 -- see "Tahoe". | |
216 | ||
217 | ## Celerity | |
218 | ## I don't know what configuration name to use for this; config.sub | |
219 | ## doesn't seem to know anything about it. Hey, Celerity users, get | |
220 | ## in touch with us! | |
221 | celerity-celerity-bsd* ) | |
222 | machine=celerity opsys=bsd4-2 | |
223 | ;; | |
224 | ||
225 | ## Clipper | |
226 | ## What operating systems does this chip run that Emacs has been | |
227 | ## tested on? | |
228 | clipper-* ) | |
229 | machine=clipper | |
230 | ## We'll use the catch-all code at the bottom to guess the | |
231 | ## operating system. | |
232 | ;; | |
233 | ||
234 | ## Convex | |
235 | *-convex-bsd* | *-convex-convexos* ) | |
236 | machine=convex opsys=bsd4-3 | |
237 | ## Prevents suprious white space in makefiles - d.m.cooke@larc.nasa.gov | |
238 | NON_GNU_CPP="cc -E -P" | |
239 | ;; | |
240 | ||
241 | ## Cubix QBx/386 | |
242 | i[345]86-cubix-sysv* ) | |
243 | machine=intel386 opsys=usg5-3 | |
244 | ;; | |
245 | ||
246 | ## Cydra 5 | |
247 | cydra*-cydrome-sysv* ) | |
248 | machine=cydra5 opsys=usg5-3 | |
249 | ;; | |
250 | ||
251 | ## Data General AViiON Machines | |
252 | m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) | |
253 | machine=aviion opsys=dgux5-4r3 | |
254 | ;; | |
255 | m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) | |
256 | machine=aviion opsys=dgux5-4r2 | |
257 | ;; | |
258 | m88k-dg-dgux* ) | |
259 | machine=aviion opsys=dgux | |
260 | ;; | |
261 | ||
262 | ## DECstations | |
263 | mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* ) | |
264 | machine=pmax opsys=bsd4-2 | |
265 | ;; | |
266 | mips-dec-ultrix* | mips-dec-bsd* ) | |
267 | machine=pmax opsys=bsd4-3 | |
268 | ;; | |
269 | mips-dec-osf* ) | |
270 | machine=pmax opsys=osf1 | |
271 | ;; | |
272 | ||
273 | ## Motorola Delta machines | |
274 | m68k-motorola-sysv* | m68000-motorola-sysv* ) | |
275 | machine=delta opsys=usg5-3 | |
276 | if test -z "`type gnucc | grep 'not found'`" | |
277 | then CC=gnucc | |
278 | else | |
279 | if test -z "`type gcc | grep 'not found'`" | |
280 | then CC=gcc | |
281 | else CC=cc | |
282 | fi | |
283 | fi | |
284 | ;; | |
285 | m88k-motorola-sysv4* ) | |
63c1d3f2 RS |
286 | # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110 |
287 | # needs POSIX_SIGNALS and therefore needs usg5-4-2. | |
288 | # I hope there are not other 4.0 versions for this machine | |
289 | # which really need usg5-4 instead. | |
290 | machine=delta88k opsys=usg5-4-2 | |
9ec10b2f DM |
291 | ;; |
292 | m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) | |
293 | machine=delta88k opsys=usg5-3 | |
294 | ;; | |
295 | ||
296 | ## Dual machines | |
297 | m68*-dual-sysv* ) | |
298 | machine=dual opsys=usg5-2 | |
299 | ;; | |
300 | m68*-dual-uniplus* ) | |
301 | machine=dual opsys=unipl5-2 | |
302 | ;; | |
303 | ||
304 | ## Elxsi 6400 | |
305 | elxsi-elxsi-sysv* ) | |
306 | machine=elxsi opsys=usg5-2 | |
307 | ;; | |
308 | ||
309 | ## Encore machines | |
310 | ns16k-encore-bsd* ) | |
311 | machine=ns16000 opsys=umax | |
312 | ;; | |
313 | ||
314 | ## The GEC 93 - apparently, this port isn't really finished yet. | |
315 | ||
316 | ## Gould Power Node and NP1 | |
317 | pn-gould-bsd4.2* ) | |
318 | machine=gould opsys=bsd4-2 | |
319 | ;; | |
320 | pn-gould-bsd4.3* ) | |
321 | machine=gould opsys=bsd4-3 | |
322 | ;; | |
323 | np1-gould-bsd* ) | |
324 | machine=gould-np1 opsys=bsd4-3 | |
325 | ;; | |
326 | ||
327 | ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000 | |
328 | ## as far as Emacs is concerned). | |
329 | m88k-harris-cxux* ) | |
330 | # Build needs to be different on 7.0 and later releases | |
331 | case "`uname -r`" in | |
332 | [56].[0-9] ) machine=nh4000 opsys=cxux ;; | |
333 | [7].[0-9] ) machine=nh4000 opsys=cxux7 ;; | |
334 | esac | |
335 | ;; | |
336 | ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000) | |
337 | m68k-harris-cxux* ) | |
338 | machine=nh3000 opsys=cxux | |
339 | ;; | |
340 | ||
341 | ## Honeywell XPS100 | |
342 | xps*-honeywell-sysv* ) | |
343 | machine=xps100 opsys=usg5-2 | |
344 | ;; | |
345 | ||
346 | ## HP 9000 series 200 or 300 | |
347 | m68*-hp-bsd* ) | |
348 | machine=hp9000s300 opsys=bsd4-3 | |
349 | ;; | |
350 | ## HP/UX 7, 8 and 9 are supported on these machines. | |
351 | m68*-hp-hpux* ) | |
352 | case "`uname -r`" in | |
353 | ## Someone's system reports A.B8.05 for this. | |
354 | ## I wonder what other possibilities there are. | |
355 | *.B8.* ) machine=hp9000s300 opsys=hpux8 ;; | |
356 | *.08.* ) machine=hp9000s300 opsys=hpux8 ;; | |
357 | *.09.* ) machine=hp9000s300 opsys=hpux9 ;; | |
358 | *) machine=hp9000s300 opsys=hpux ;; | |
359 | esac | |
360 | ;; | |
361 | ||
362 | ## HP 9000 series 700 and 800, running HP/UX | |
363 | hppa*-hp-hpux7* ) | |
364 | machine=hp800 opsys=hpux | |
365 | ;; | |
366 | hppa*-hp-hpux8* ) | |
367 | machine=hp800 opsys=hpux8 | |
368 | ;; | |
369 | hppa*-hp-hpux9shr* ) | |
370 | machine=hp800 opsys=hpux9shr | |
371 | ;; | |
372 | hppa*-hp-hpux9* ) | |
373 | machine=hp800 opsys=hpux9 | |
374 | ;; | |
375 | ||
376 | ## HP 9000 series 700 and 800, running HP/UX | |
377 | hppa*-hp-hpux* ) | |
378 | ## Cross-compilation? Nah! | |
379 | case "`uname -r`" in | |
380 | ## Someone's system reports A.B8.05 for this. | |
381 | ## I wonder what other possibilities there are. | |
382 | *.B8.* ) machine=hp800 opsys=hpux8 ;; | |
383 | *.08.* ) machine=hp800 opsys=hpux8 ;; | |
384 | *.09.* ) machine=hp800 opsys=hpux9 ;; | |
385 | *) machine=hp800 opsys=hpux ;; | |
386 | esac | |
387 | ;; | |
388 | ||
389 | ## Orion machines | |
390 | orion-orion-bsd* ) | |
391 | machine=orion opsys=bsd4-2 | |
392 | ;; | |
393 | clipper-orion-bsd* ) | |
394 | machine=orion105 opsys=bsd4-2 | |
395 | ;; | |
396 | ||
397 | ## IBM machines | |
398 | i[345]86-ibm-aix1.1* ) | |
399 | machine=ibmps2-aix opsys=usg5-2-2 | |
400 | ;; | |
401 | i[345]86-ibm-aix1.[23]* | i[345]86-ibm-aix* ) | |
402 | machine=ibmps2-aix opsys=usg5-3 | |
403 | ;; | |
404 | i370-ibm-aix*) | |
405 | machine=ibm370aix opsys=usg5-3 | |
406 | ;; | |
046545ec | 407 | rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* ) |
9ec10b2f DM |
408 | machine=ibmrs6000 opsys=aix3-1 |
409 | ;; | |
046545ec | 410 | rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 ) |
9ec10b2f DM |
411 | machine=ibmrs6000 opsys=aix3-2-5 |
412 | ;; | |
b63df577 RS |
413 | rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* ) |
414 | machine=ibmrs6000 opsys=aix4-1 | |
415 | ;; | |
416 | rs6000-ibm-aix4* | powerpc-ibm-aix4* ) | |
417 | machine=ibmrs6000 opsys=aix4 | |
418 | ;; | |
046545ec | 419 | rs6000-ibm-aix* | powerpc-ibm-aix* ) |
9ec10b2f DM |
420 | machine=ibmrs6000 opsys=aix3-2 |
421 | ;; | |
422 | romp-ibm-bsd4.3* ) | |
423 | machine=ibmrt opsys=bsd4-3 | |
424 | ;; | |
425 | romp-ibm-bsd4.2* ) | |
426 | machine=ibmrt opsys=bsd4-2 | |
427 | ;; | |
428 | romp-ibm-aos4.3* ) | |
429 | machine=ibmrt opsys=bsd4-3 | |
430 | ;; | |
431 | romp-ibm-aos4.2* ) | |
432 | machine=ibmrt opsys=bsd4-2 | |
433 | ;; | |
434 | romp-ibm-aos* ) | |
435 | machine=ibmrt opsys=bsd4-3 | |
436 | ;; | |
437 | romp-ibm-bsd* ) | |
438 | machine=ibmrt opsys=bsd4-3 | |
439 | ;; | |
440 | romp-ibm-aix* ) | |
441 | machine=ibmrt-aix opsys=usg5-2-2 | |
442 | ;; | |
443 | ||
444 | ## Integrated Solutions `Optimum V' | |
445 | m68*-isi-bsd4.2* ) | |
446 | machine=isi-ov opsys=bsd4-2 | |
447 | ;; | |
448 | m68*-isi-bsd4.3* ) | |
449 | machine=isi-ov opsys=bsd4-3 | |
450 | ;; | |
451 | ||
452 | ## Intel 386 machines where we do care about the manufacturer | |
453 | i[345]86-intsys-sysv* ) | |
454 | machine=is386 opsys=usg5-2-2 | |
455 | ;; | |
456 | ||
457 | ## Prime EXL | |
458 | i[345]86-prime-sysv* ) | |
459 | machine=i386 opsys=usg5-3 | |
460 | ;; | |
461 | ||
3cd69289 | 462 | ## Sequent Symmetry running Dynix |
9ec10b2f DM |
463 | i[345]86-sequent-bsd* ) |
464 | machine=symmetry opsys=bsd4-3 | |
465 | ;; | |
466 | ||
3cd69289 DM |
467 | ## Sequent Symmetry running DYNIX/ptx |
468 | ## Use the old cpp rather than the newer ANSI one. | |
469 | i[345]86-sequent-ptx* ) | |
470 | machine=sequent-ptx opsys=ptx | |
471 | NON_GNU_CPP="/lib/cpp" | |
472 | ;; | |
473 | ||
9ec10b2f DM |
474 | ## Unspecified sysv on an ncr machine defaults to svr4.2. |
475 | ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.) | |
476 | i[345]86-ncr-sysv* ) | |
477 | machine=intel386 opsys=usg5-4-2 | |
478 | ;; | |
479 | ||
cbce363f RS |
480 | ## Intel Paragon OSF/1 |
481 | i860-intel-osf1* ) | |
482 | machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp | |
483 | ;; | |
484 | ||
9ec10b2f DM |
485 | ## Intel 860 |
486 | i860-*-sysv4* ) | |
487 | machine=i860 opsys=usg5-4 | |
488 | NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc. | |
489 | NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion. | |
490 | ;; | |
491 | ||
492 | ## Masscomp machines | |
493 | m68*-masscomp-rtu* ) | |
494 | machine=masscomp opsys=rtu | |
495 | ;; | |
496 | ||
497 | ## Megatest machines | |
498 | m68*-megatest-bsd* ) | |
499 | machine=mega68 opsys=bsd4-2 | |
500 | ;; | |
501 | ||
502 | ## Workstations sold by MIPS | |
503 | ## This is not necessarily all workstations using the MIPS processor - | |
504 | ## Irises are produced by SGI, and DECstations by DEC. | |
505 | ||
506 | ## etc/MACHINES lists mips.h and mips4.h as possible machine files, | |
507 | ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance | |
508 | ## it gives for choosing between the alternatives seems to be "Use | |
509 | ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with | |
510 | ## the BSD world." I'll assume that these are instructions for | |
511 | ## handling two odd situations, and that every other situation | |
512 | ## should use mips.h and usg5-2-2, they being listed first. | |
513 | mips-mips-usg* ) | |
514 | machine=mips4 | |
515 | ## Fall through to the general code at the bottom to decide on the OS. | |
516 | ;; | |
517 | mips-mips-riscos4* ) | |
518 | machine=mips4 opsys=bsd4-3 | |
519 | NON_GNU_CC="cc -systype bsd43" | |
520 | NON_GNU_CPP="cc -systype bsd43 -E" | |
521 | ;; | |
522 | mips-mips-bsd* ) | |
523 | machine=mips opsys=bsd4-3 | |
524 | ;; | |
525 | mips-mips-* ) | |
526 | machine=mips opsys=usg5-2-2 | |
527 | ;; | |
528 | ||
529 | ## NeXT | |
530 | m68*-next-* | i[345]86-next-* ) | |
531 | machine=next opsys=mach2 | |
532 | ;; | |
533 | ||
534 | ## The complete machine from National Semiconductor | |
535 | ns32k-ns-genix* ) | |
536 | machine=ns32000 opsys=usg5-2 | |
537 | ;; | |
538 | ||
539 | ## NCR machines | |
540 | m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) | |
541 | machine=tower32 opsys=usg5-2-2 | |
542 | ;; | |
543 | m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) | |
544 | machine=tower32v3 opsys=usg5-3 | |
545 | ;; | |
546 | ||
547 | ## Nixdorf Targon 31 | |
548 | m68*-nixdorf-sysv* ) | |
549 | machine=targon31 opsys=usg5-2-2 | |
550 | ;; | |
551 | ||
552 | ## Nu (TI or LMI) | |
553 | m68*-nu-sysv* ) | |
554 | machine=nu opsys=usg5-2 | |
555 | ;; | |
556 | ||
557 | ## Plexus | |
558 | m68*-plexus-sysv* ) | |
559 | machine=plexus opsys=usg5-2 | |
560 | ;; | |
561 | ||
562 | ## Pyramid machines | |
563 | ## I don't really have any idea what sort of processor the Pyramid has, | |
564 | ## so I'm assuming it is its own architecture. | |
565 | pyramid-pyramid-bsd* ) | |
566 | machine=pyramid opsys=bsd4-2 | |
567 | ;; | |
568 | ||
569 | ## Sequent Balance | |
570 | ns32k-sequent-bsd4.2* ) | |
571 | machine=sequent opsys=bsd4-2 | |
572 | ;; | |
573 | ns32k-sequent-bsd4.3* ) | |
574 | machine=sequent opsys=bsd4-3 | |
575 | ;; | |
576 | ||
577 | ## Siemens Nixdorf | |
578 | mips-siemens-sysv* ) | |
579 | machine=mips-siemens opsys=usg5-4 | |
580 | NON_GNU_CC=/usr/ccs/bin/cc | |
581 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
582 | ;; | |
583 | ||
584 | ## Silicon Graphics machines | |
585 | ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030) | |
586 | m68*-sgi-iris3.5* ) | |
587 | machine=irist opsys=iris3-5 | |
588 | ;; | |
589 | m68*-sgi-iris3.6* | m68*-sgi-iris*) | |
590 | machine=irist opsys=iris3-6 | |
591 | ;; | |
592 | ## Iris 4D | |
593 | mips-sgi-irix3* ) | |
594 | machine=iris4d opsys=irix3-3 | |
595 | ;; | |
4ab83697 RS |
596 | mips-sgi-irix4* ) |
597 | machine=iris4d opsys=irix4-0 | |
598 | ;; | |
546fa279 RS |
599 | mips-sgi-irix6* ) |
600 | machine=iris4d opsys=irix6-0 | |
601 | ;; | |
4ab83697 | 602 | mips-sgi-irix5.[01]* ) |
9ec10b2f DM |
603 | machine=iris4d opsys=irix5-0 |
604 | ;; | |
4ab83697 RS |
605 | mips-sgi-irix5* | mips-sgi-irix* ) |
606 | machine=iris4d opsys=irix5-2 | |
9ec10b2f DM |
607 | ;; |
608 | ||
609 | ## SONY machines | |
610 | m68*-sony-bsd4.2* ) | |
611 | machine=news opsys=bsd4-2 | |
612 | ;; | |
613 | m68*-sony-bsd4.3* ) | |
614 | machine=news opsys=bsd4-3 | |
615 | ;; | |
3d102c59 | 616 | m68*-sony-newsos3* | m68*-sony-news3*) |
9ec10b2f DM |
617 | machine=news opsys=bsd4-3 |
618 | ;; | |
3d102c59 | 619 | mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*) |
9ec10b2f DM |
620 | machine=news-risc opsys=bsd4-3 |
621 | ;; | |
3d102c59 | 622 | mips-sony-news* ) |
9ec10b2f DM |
623 | machine=news-risc opsys=newsos5 |
624 | ;; | |
625 | ||
626 | ## Stride | |
627 | m68*-stride-sysv* ) | |
628 | machine=stride opsys=usg5-2 | |
629 | ;; | |
630 | ||
631 | ## Suns | |
632 | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* | i[345]86-*-solaris2* | i[345]86-*-sunos5* ) | |
633 | case "${canonical}" in | |
634 | m68*-sunos1* ) machine=sun1 ;; | |
635 | m68*-sunos2* ) machine=sun2 ;; | |
636 | m68* ) machine=sun3 ;; | |
637 | i[345]86-sun-sunos[34]* ) machine=sun386 ;; | |
638 | i[345]86-*-* ) machine=intel386 ;; | |
639 | sparc* ) machine=sparc ;; | |
640 | * ) unported=yes ;; | |
641 | esac | |
642 | case "${canonical}" in | |
643 | ## The Sun386 didn't get past 4.0. | |
644 | i[345]86-*-sunos4 ) opsys=sunos4-0 ;; | |
645 | *-sunos4.0* ) opsys=sunos4-0 ;; | |
646 | *-sunos4.1.3* ) opsys=sunos4-1-3 | |
647 | NON_GCC_TEST_OPTIONS=-Bstatic | |
648 | GCC_TEST_OPTIONS=-static | |
54bfe57b RS |
649 | NON_GNU_CPP=/usr/lib/cpp |
650 | ;; | |
651 | *-sunos4shr* ) opsys=sunos4shr | |
652 | NON_GNU_CPP=/usr/lib/cpp | |
9ec10b2f | 653 | ;; |
9ec10b2f DM |
654 | *-sunos4* | *-sunos ) opsys=sunos4-1 |
655 | NON_GCC_TEST_OPTIONS=-Bstatic | |
656 | GCC_TEST_OPTIONS=-static | |
657 | ;; | |
658 | *-sunos5.3* | *-solaris2.3* ) | |
659 | opsys=sol2-3 | |
660 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
661 | ;; | |
662 | *-sunos5.4* | *-solaris2.4* ) | |
663 | opsys=sol2-4 | |
664 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
665 | ;; | |
666 | *-sunos5* | *-solaris* ) | |
667 | opsys=sol2 | |
668 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
669 | ;; | |
670 | * ) opsys=bsd4-2 ;; | |
671 | esac | |
672 | ;; | |
673 | ||
674 | ## Tadpole 68k | |
675 | m68*-tadpole-sysv* ) | |
676 | machine=tad68k opsys=usg5-3 | |
677 | ;; | |
678 | ||
679 | ## Tahoe machines | |
680 | tahoe-tahoe-bsd4.2* ) | |
681 | machine=tahoe opsys=bsd4-2 | |
682 | ;; | |
683 | tahoe-tahoe-bsd4.3* ) | |
684 | machine=tahoe opsys=bsd4-3 | |
685 | ;; | |
686 | ||
687 | ## Tandem Integrity S2 | |
688 | mips-tandem-sysv* ) | |
689 | machine=tandem-s2 opsys=usg5-3 | |
690 | ;; | |
691 | ||
692 | ## Tektronix XD88 | |
693 | m88k-tektronix-sysv3* ) | |
694 | machine=tekxd88 opsys=usg5-3 | |
695 | ;; | |
696 | ||
697 | ## Tektronix 16000 box (6130?) | |
698 | ns16k-tektronix-bsd* ) | |
699 | machine=ns16000 opsys=bsd4-2 | |
700 | ;; | |
701 | ## Tektronix 4300 | |
702 | ## src/m/tek4300.h hints that this is a m68k machine. | |
703 | m68*-tektronix-bsd* ) | |
704 | machine=tek4300 opsys=bsd4-3 | |
705 | ;; | |
706 | ||
707 | ## Titan P2 or P3 | |
708 | ## We seem to have lost the machine-description file titan.h! | |
709 | titan-titan-sysv* ) | |
710 | machine=titan opsys=usg5-3 | |
711 | ;; | |
712 | ||
713 | ## Ustation E30 (SS5E) | |
714 | m68*-unisys-uniplus* ) | |
715 | machine=ustation opsystem=unipl5-2 | |
716 | ;; | |
717 | ||
718 | ## Vaxen. | |
719 | vax-dec-* ) | |
720 | machine=vax | |
721 | case "${canonical}" in | |
722 | *-bsd4.1* ) opsys=bsd4-1 ;; | |
723 | *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;; | |
724 | *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;; | |
725 | *-bsd386* | *-bsdi* ) opsys=bsd386 ;; | |
726 | *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;; | |
727 | *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;; | |
728 | *-vms* ) opsys=vms ;; | |
729 | * ) unported=yes | |
730 | esac | |
731 | ;; | |
732 | ||
733 | ## Whitechapel MG1 | |
734 | ns16k-whitechapel-* ) | |
735 | machine=mg1 | |
736 | ## We don't know what sort of OS runs on these; we'll let the | |
737 | ## operating system guessing code below try. | |
738 | ;; | |
739 | ||
740 | ## Wicat | |
741 | m68*-wicat-sysv* ) | |
742 | machine=wicat opsys=usg5-2 | |
743 | ;; | |
744 | ||
745 | ## Intel 386 machines where we don't care about the manufacturer | |
746 | i[345]86-*-* ) | |
747 | machine=intel386 | |
748 | case "${canonical}" in | |
749 | *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;; | |
750 | *-isc2.2* ) opsys=isc2-2 ;; | |
751 | *-isc4.0* ) opsys=isc4-0 ;; | |
54bfe57b | 752 | *-isc4.* ) opsys=isc4-1 ;; |
9ec10b2f DM |
753 | *-isc* ) opsys=isc3-0 ;; |
754 | *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;; | |
755 | *-esix* ) opsys=esix ;; | |
756 | *-xenix* ) opsys=xenix ;; | |
757 | *-linux* ) opsys=linux ;; | |
758 | *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;; | |
759 | *-bsd386* | *-bsdi* ) opsys=bsd386 ;; | |
760 | *-386bsd* ) opsys=386bsd ;; | |
761 | *-freebsd* ) opsys=freebsd ;; | |
762 | *-nextstep* ) opsys=mach2 ;; | |
763 | ## Otherwise, we'll fall through to the generic opsys code at the bottom. | |
764 | esac | |
765 | ;; | |
766 | ||
767 | * ) | |
768 | unported=yes | |
769 | ;; | |
770 | esac | |
771 | ||
772 | ### If the code above didn't choose an operating system, just choose | |
773 | ### an operating system based on the configuration name. You really | |
774 | ### only want to use this when you have no idea what the right | |
775 | ### operating system is; if you know what operating systems a machine | |
776 | ### runs, it's cleaner to make it explicit in the case statement | |
777 | ### above. | |
778 | if test x"${opsys}" = x; then | |
779 | case "${canonical}" in | |
780 | *-gnu* ) opsys=gnu ;; | |
781 | *-bsd4.[01] ) opsys=bsd4-1 ;; | |
782 | *-bsd4.2 ) opsys=bsd4-2 ;; | |
783 | *-bsd4.3 ) opsys=bsd4-3 ;; | |
784 | *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;; | |
785 | *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;; | |
786 | *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;; | |
787 | *-sysv3 | *-sysvr3 ) opsys=usg5-3 ;; | |
788 | *-sysv4 | *-sysvr4 ) opsys=usg5-4 ;; | |
789 | *-sysv4.1 | *-sysvr4.1 ) | |
790 | NON_GNU_CPP=/usr/lib/cpp | |
791 | opsys=usg5-4 ;; | |
b63df577 RS |
792 | *-sysv4.2 | *-sysvr4.2 ) |
793 | if [ x$NON_GNU_CPP = x ]; then | |
794 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
795 | fi | |
796 | opsys=usg5-4-2 ;; | |
9ec10b2f DM |
797 | * ) |
798 | unported=yes | |
799 | ;; | |
800 | esac | |
801 | fi | |
802 | ||
803 | changequote([, ])dnl | |
804 | ||
805 | if test $unported = yes; then | |
806 | AC_MSG_ERROR([Emacs hasn't been ported to \`${canonical}' systems. | |
807 | Check \`etc/MACHINES' for recognized configuration names.]) | |
808 | fi | |
809 | ||
810 | machfile="m/${machine}.h" | |
811 | opsysfile="s/${opsys}.h" | |
812 | ||
813 | ||
814 | #### Choose a compiler. | |
815 | test -n "$CC" && cc_specified=yes | |
816 | ||
817 | case ${with_gcc} in | |
818 | "yes" ) CC="gcc" GCC=yes ;; | |
6e0dc84a | 819 | "no" ) : ${CC=cc} ;; |
9ec10b2f DM |
820 | * ) AC_PROG_CC |
821 | esac | |
822 | ||
823 | # On Suns, sometimes $CPP names a directory. | |
824 | if test -n "$CPP" && test -d "$CPP"; then | |
825 | CPP= | |
826 | fi | |
827 | ||
828 | #### Some systems specify a CPP to use unless we are using GCC. | |
829 | #### Now that we know whether we are using GCC, we can decide whether | |
830 | #### to use that one. | |
831 | if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x | |
832 | then | |
833 | CPP="$NON_GNU_CPP" | |
834 | fi | |
835 | ||
836 | #### Some systems specify a CC to use unless we are using GCC. | |
837 | #### Now that we know whether we are using GCC, we can decide whether | |
838 | #### to use that one. | |
839 | if test "x$NON_GNU_CC" != x && test x$GCC != xyes && | |
840 | test x$cc_specified != xyes | |
841 | then | |
842 | CC="$NON_GNU_CC" | |
843 | fi | |
844 | ||
845 | if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x | |
846 | then | |
847 | CC="$CC $GCC_TEST_OPTIONS" | |
848 | fi | |
849 | ||
850 | if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x | |
851 | then | |
852 | CC="$CC $NON_GCC_TEST_OPTIONS" | |
853 | fi | |
854 | ||
855 | #### Some other nice autoconf tests. If you add a test here which | |
856 | #### should make an entry in src/config.h, don't forget to add an | |
857 | #### #undef clause to src/config.h.in for autoconf to modify. | |
858 | ||
859 | dnl checks for programs | |
6e0dc84a | 860 | AC_PROG_LN_S |
9ec10b2f DM |
861 | AC_PROG_CPP |
862 | AC_PROG_INSTALL | |
863 | AC_PROG_YACC | |
864 | ||
3cd69289 DM |
865 | dnl checks for Unix variants |
866 | AC_AIX | |
867 | ||
9ec10b2f | 868 | dnl checks for header files |
cb4a25d9 | 869 | AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h) |
6e0dc84a DM |
870 | AC_HEADER_STDC |
871 | AC_HEADER_TIME | |
872 | AC_DECL_SYS_SIGLIST | |
9ec10b2f | 873 | |
3cd69289 DM |
874 | dnl Some systems have utime.h but don't declare the struct anyplace. |
875 | AC_MSG_CHECKING(for struct utimbuf) | |
876 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME | |
877 | #include <sys/time.h> | |
878 | #include <time.h> | |
879 | #else | |
880 | #ifdef HAVE_SYS_TIME_H | |
881 | #include <sys/time.h> | |
882 | #else | |
883 | #include <time.h> | |
884 | #endif | |
885 | #endif | |
886 | #ifdef HAVE_UTIME_H | |
887 | #include <utime.h> | |
888 | #endif], [static struct utimbuf x; x.actime = x.modtime;], | |
889 | [AC_MSG_RESULT(yes) | |
890 | AC_DEFINE(HAVE_STRUCT_UTIMBUF)], | |
891 | AC_MSG_RESULT(no)) | |
892 | ||
9ec10b2f | 893 | dnl checks for typedefs |
6e0dc84a | 894 | AC_TYPE_SIGNAL |
9ec10b2f | 895 | |
3cd69289 DM |
896 | AC_MSG_CHECKING(for struct timeval) |
897 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME | |
898 | #include <sys/time.h> | |
899 | #include <time.h> | |
900 | #else | |
901 | #ifdef HAVE_SYS_TIME_H | |
902 | #include <sys/time.h> | |
903 | #else | |
904 | #include <time.h> | |
905 | #endif | |
906 | #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], | |
907 | [AC_MSG_RESULT(yes) | |
908 | AC_DEFINE(HAVE_TIMEVAL)], | |
909 | AC_MSG_RESULT(no)) | |
910 | ||
9ec10b2f DM |
911 | dnl checks for structure members |
912 | AC_STRUCT_TM | |
6e0dc84a | 913 | AC_STRUCT_TIMEZONE |
9ec10b2f DM |
914 | |
915 | dnl checks for compiler characteristics | |
6e0dc84a | 916 | AC_C_CONST |
9ec10b2f DM |
917 | |
918 | dnl check for Make feature | |
6e0dc84a | 919 | AC_PROG_MAKE_SET |
9ec10b2f DM |
920 | |
921 | dnl checks for operating system services | |
6e0dc84a | 922 | AC_SYS_LONG_FILE_NAMES |
9ec10b2f DM |
923 | |
924 | #### Choose a window system. | |
9ec10b2f | 925 | |
6e0dc84a | 926 | AC_PATH_X |
530ce502 DM |
927 | if test "$no_x" = yes; then |
928 | window_system=none | |
929 | else | |
930 | window_system=x11 | |
931 | fi | |
9ec10b2f | 932 | |
ea199426 DM |
933 | if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then |
934 | LD_SWITCH_X_SITE="-L${x_libraries}" | |
935 | LD_SWITCH_X_SITE_AUX="-R${x_libraries}" | |
936 | fi | |
937 | if test "${x_includes}" != NONE && test -n "${x_includes}"; then | |
938 | C_SWITCH_X_SITE="-I${x_includes}" | |
939 | fi | |
9ec10b2f | 940 | |
8dbeb353 DM |
941 | if test x"${x_includes}" = x; then |
942 | bitmapdir=/usr/include/X11/bitmaps | |
3cd69289 | 943 | else |
8dbeb353 | 944 | bitmapdir="${x_includes}/bitmaps" |
3cd69289 DM |
945 | fi |
946 | ||
9ec10b2f DM |
947 | case "${window_system}" in |
948 | x11 ) | |
949 | HAVE_X_WINDOWS=yes | |
950 | HAVE_X11=yes | |
951 | case "${with_x_toolkit}" in | |
952 | athena | lucid ) USE_X_TOOLKIT=LUCID ;; | |
caaaf02a | 953 | motif ) USE_X_TOOLKIT=MOTIF ;; |
2e71ec17 | 954 | dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;; |
9ec10b2f DM |
955 | * ) USE_X_TOOLKIT=none ;; |
956 | esac | |
957 | ;; | |
9ec10b2f DM |
958 | none ) |
959 | HAVE_X_WINDOWS=no | |
960 | HAVE_X11=no | |
961 | USE_X_TOOLKIT=none | |
962 | ;; | |
963 | esac | |
964 | X_TOOLKIT_TYPE=$USE_X_TOOLKIT | |
965 | ||
966 | ### If we're using X11, we should use the X menu package. | |
967 | HAVE_X_MENU=no | |
968 | case ${HAVE_X11} in | |
969 | yes ) HAVE_X_MENU=yes ;; | |
970 | esac | |
971 | ||
972 | #### Extract some information from the operating system and machine files. | |
973 | ||
974 | AC_CHECKING([the machine- and system-dependent files to find out | |
975 | - which libraries the lib-src programs will want, and | |
976 | - whether the GNU malloc routines are usable]) | |
977 | ||
978 | ### First figure out CFLAGS (which we use for running the compiler here) | |
979 | ### and REAL_CFLAGS (which we use for real compilation). | |
980 | ### The two are the same except on a few systems, where they are made | |
981 | ### different to work around various lossages. For example, | |
982 | ### GCC 2.5 on Linux needs them to be different because it treats -g | |
983 | ### as implying static linking. | |
984 | ||
985 | ### If the CFLAGS env var is specified, we use that value | |
986 | ### instead of the default. | |
987 | ||
988 | ### It's not important that this name contain the PID; you can't run | |
989 | ### two configures in the same directory and have anything work | |
990 | ### anyway. | |
991 | tempcname="conftest.c" | |
992 | ||
993 | echo ' | |
994 | #include "'${srcdir}'/src/'${opsysfile}'" | |
995 | #include "'${srcdir}'/src/'${machfile}'" | |
996 | #ifndef LIBS_MACHINE | |
997 | #define LIBS_MACHINE | |
998 | #endif | |
999 | #ifndef LIBS_SYSTEM | |
1000 | #define LIBS_SYSTEM | |
1001 | #endif | |
1002 | #ifndef C_SWITCH_SYSTEM | |
1003 | #define C_SWITCH_SYSTEM | |
1004 | #endif | |
1005 | #ifndef C_SWITCH_MACHINE | |
1006 | #define C_SWITCH_MACHINE | |
1007 | #endif | |
1008 | configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM | |
1009 | configure___ c_switch_system=C_SWITCH_SYSTEM | |
1010 | configure___ c_switch_machine=C_SWITCH_MACHINE | |
1011 | ||
1012 | #ifndef LIB_X11_LIB | |
1013 | #define LIB_X11_LIB -lX11 | |
1014 | #endif | |
1015 | ||
1016 | #ifndef LIBX11_MACHINE | |
1017 | #define LIBX11_MACHINE | |
1018 | #endif | |
1019 | ||
1020 | #ifndef LIBX11_SYSTEM | |
1021 | #define LIBX11_SYSTEM | |
1022 | #endif | |
1023 | configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM | |
1024 | ||
1025 | #ifdef UNEXEC | |
1026 | configure___ unexec=UNEXEC | |
1027 | #else | |
1028 | configure___ unexec=unexec.o | |
1029 | #endif | |
1030 | ||
1031 | #ifdef SYSTEM_MALLOC | |
1032 | configure___ system_malloc=yes | |
1033 | #else | |
1034 | configure___ system_malloc=no | |
1035 | #endif | |
1036 | ||
1037 | #ifndef C_DEBUG_SWITCH | |
1038 | #define C_DEBUG_SWITCH -g | |
1039 | #endif | |
1040 | ||
1041 | #ifndef C_OPTIMIZE_SWITCH | |
1042 | #define C_OPTIMIZE_SWITCH -O | |
1043 | #endif | |
1044 | ||
1045 | #ifdef THIS_IS_CONFIGURE | |
1046 | ||
1047 | /* Get the CFLAGS for tests in configure. */ | |
1048 | #ifdef __GNUC__ | |
1049 | configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${CFLAGS}' | |
1050 | #else | |
1051 | configure___ CFLAGS=C_DEBUG_SWITCH '${CFLAGS}' | |
1052 | #endif | |
1053 | ||
1054 | #else /* not THIS_IS_CONFIGURE */ | |
1055 | ||
1056 | /* Get the CFLAGS for real compilation. */ | |
1057 | #ifdef __GNUC__ | |
1058 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${CFLAGS}' | |
1059 | #else | |
1060 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${CFLAGS}' | |
1061 | #endif | |
1062 | ||
1063 | #endif /* not THIS_IS_CONFIGURE */ | |
1064 | ' > ${tempcname} | |
1065 | ||
1066 | # The value of CPP is a quoted variable reference, so we need to do this | |
1067 | # to get its actual value... | |
1068 | CPP=`eval "echo $CPP"` | |
1069 | changequote(, )dnl | |
1070 | eval `${CPP} -Isrc ${tempcname} \ | |
1071 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` | |
1072 | if test "x$CFLAGS" = x; then | |
1073 | eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \ | |
1074 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` | |
1075 | else | |
1076 | REAL_CFLAGS="$CFLAGS" | |
1077 | fi | |
1078 | changequote([, ])dnl | |
1079 | rm ${tempcname} | |
1080 | ||
1081 | ### Compute the unexec source name from the object name. | |
1082 | UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`" | |
1083 | ||
1084 | # Do the opsystem or machine files prohibit the use of the GNU malloc? | |
1085 | # Assume not, until told otherwise. | |
1086 | GNU_MALLOC=yes | |
1087 | if test "${system_malloc}" = "yes"; then | |
1088 | GNU_MALLOC=no | |
1089 | GNU_MALLOC_reason=" | |
1090 | (The GNU allocators don't work with this system configuration.)" | |
1091 | fi | |
1092 | ||
1093 | if test x"${REL_ALLOC}" = x; then | |
1094 | REL_ALLOC=${GNU_MALLOC} | |
1095 | fi | |
1096 | ||
1097 | LISP_FLOAT_TYPE=yes | |
1098 | ||
1099 | ||
1100 | #### Add the libraries to LIBS and check for some functions. | |
1101 | ||
1102 | CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS" | |
1103 | LIBS="$libsrc_libs" | |
1104 | ||
1105 | dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks, | |
1106 | dnl and also adds -ldnet to LIBS, which Autoconf uses for checks. | |
1107 | AC_CHECK_LIB(dnet, dnet_ntoa) | |
1108 | dnl This causes -lresolv to get used in subsequent tests, | |
1109 | dnl which causes failures on some systems such as HPUX 9. | |
1110 | dnl AC_CHECK_LIB(resolv, gethostbyname) | |
1111 | ||
1112 | dnl FIXME replace main with a function we actually want from this library. | |
1113 | AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd") | |
1114 | ||
1115 | AC_MSG_CHECKING(for XFree86) | |
1116 | if test -d /usr/X386/include; then | |
9ec10b2f | 1117 | HAVE_XFREE386=yes |
6e0dc84a | 1118 | : ${C_SWITCH_X_SITE="-I/usr/X386/include"} |
9ec10b2f | 1119 | else |
6e0dc84a | 1120 | HAVE_XFREE386=no |
9ec10b2f | 1121 | fi |
6e0dc84a | 1122 | AC_MSG_RESULT($HAVE_XFREE386) |
9ec10b2f DM |
1123 | |
1124 | # We change CFLAGS temporarily so that C_SWITCH_X_SITE gets used | |
1125 | # for the tests that follow. | |
1126 | ||
1127 | if test "${HAVE_X11}" = "yes"; then | |
1128 | DEFS="$C_SWITCH_X_SITE $DEFS" | |
1129 | LIBS="$LD_SWITCH_X_SITE $LIBX $LIBS" | |
1130 | CFLAGS="$C_SWITCH_X_SITE $CFLAGS" | |
6e0dc84a | 1131 | AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \ |
9ec10b2f DM |
1132 | XScreenNumberOfScreen XSetWMProtocols) |
1133 | fi | |
1134 | ||
1135 | if test "${USE_X_TOOLKIT}" != "none"; then | |
1136 | AC_MSG_CHECKING(X11 toolkit version) | |
6e0dc84a | 1137 | AC_TRY_LINK([#include <X11/Intrinsic.h>], |
9ec10b2f DM |
1138 | [#if XtSpecificationRelease < 6 |
1139 | fail; | |
1140 | #endif | |
1141 | ], [AC_MSG_RESULT(6) | |
1142 | AC_DEFINE(HAVE_X11XTR6)], | |
1143 | [AC_MSG_RESULT(not 6)]) | |
1144 | fi | |
1145 | ||
1146 | # If netdb.h doesn't declare h_errno, we must declare it by hand. | |
1147 | AC_MSG_CHECKING(whether netdb declarares h_errno) | |
6e0dc84a | 1148 | AC_TRY_LINK([#include <netdb.h>], |
01345308 DM |
1149 | [return h_errno;], |
1150 | [AC_MSG_RESULT(yes) | |
1151 | AC_DEFINE(HAVE_H_ERRNO)], | |
1152 | [AC_MSG_RESULT(no)]) | |
9ec10b2f | 1153 | |
6e0dc84a | 1154 | AC_FUNC_ALLOCA |
9ec10b2f DM |
1155 | |
1156 | # logb and frexp are found in -lm on most systems. | |
1157 | AC_CHECK_LIB(m, logb) | |
6e0dc84a | 1158 | AC_CHECK_FUNCS(gettimeofday gethostname dup2 rename closedir mkdir rmdir \ |
3cd69289 DM |
1159 | random lrand48 bcopy bcmp logb frexp fmod drem ftime res_init setsid \ |
1160 | strerror fpathconf select mktime eaccess getpagesize) | |
9ec10b2f DM |
1161 | |
1162 | ok_so_far=yes | |
6e0dc84a | 1163 | AC_CHECK_FUNC(socket, , ok_so_far=no) |
9ec10b2f | 1164 | if test $ok_so_far = yes; then |
6e0dc84a | 1165 | AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no) |
9ec10b2f DM |
1166 | fi |
1167 | if test $ok_so_far = yes; then | |
6e0dc84a | 1168 | AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no) |
9ec10b2f DM |
1169 | fi |
1170 | if test $ok_so_far = yes; then | |
1171 | AC_DEFINE(HAVE_INET_SOCKETS) | |
1172 | fi | |
1173 | ||
7bbbba31 DM |
1174 | if test -f /usr/lpp/X11/bin/smt.exp; then |
1175 | AC_DEFINE(HAVE_AIX_SMT_EXP) | |
1176 | fi | |
1177 | ||
9ec10b2f DM |
1178 | # Set up the CFLAGS for real compilation, so we can substitute it. |
1179 | CFLAGS="$REAL_CFLAGS" | |
1180 | ||
1181 | changequote(, )dnl | |
1182 | #### Find out which version of Emacs this is. | |
1183 | version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \ | |
1184 | | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'` | |
1185 | changequote([, ])dnl | |
1186 | if test x"${version}" = x; then | |
1187 | AC_MSG_ERROR(can't find current emacs version in \`${srcdir}/lisp/version.el'.) | |
1188 | fi | |
1189 | ||
9ec10b2f DM |
1190 | ### Specify what sort of things we'll be editing into Makefile and config.h. |
1191 | ### Use configuration here uncanonicalized to avoid exceeding size limits. | |
1192 | AC_SUBST(version) | |
1193 | AC_SUBST(configuration) | |
3cd69289 | 1194 | AC_SUBST(canonical) |
9ec10b2f DM |
1195 | AC_SUBST(srcdir) |
1196 | AC_SUBST(prefix) | |
1197 | AC_SUBST(exec_prefix) | |
1198 | AC_SUBST(bindir) | |
1199 | AC_SUBST(datadir) | |
3cd69289 DM |
1200 | AC_SUBST(sharedstatedir) |
1201 | AC_SUBST(libexecdir) | |
9ec10b2f DM |
1202 | AC_SUBST(mandir) |
1203 | AC_SUBST(infodir) | |
1204 | AC_SUBST(lispdir) | |
1205 | AC_SUBST(locallisppath) | |
1206 | AC_SUBST(lisppath) | |
1207 | AC_SUBST(etcdir) | |
1208 | AC_SUBST(lockdir) | |
1209 | AC_SUBST(archlibdir) | |
1210 | AC_SUBST(docdir) | |
3cd69289 | 1211 | AC_SUBST(bitmapdir) |
9ec10b2f DM |
1212 | AC_SUBST(c_switch_system) |
1213 | AC_SUBST(c_switch_machine) | |
1214 | AC_SUBST(LD_SWITCH_X_SITE) | |
1215 | AC_SUBST(LD_SWITCH_X_SITE_AUX) | |
1216 | AC_SUBST(C_SWITCH_X_SITE) | |
1217 | AC_SUBST(CFLAGS) | |
1218 | AC_SUBST(X_TOOLKIT_TYPE) | |
1219 | AC_SUBST(machfile) | |
1220 | AC_SUBST(opsysfile) | |
1221 | ||
3cd69289 | 1222 | AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}") |
6d1da0d1 | 1223 | AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}") |
9ec10b2f DM |
1224 | AC_DEFINE_UNQUOTED(config_machfile, "${machfile}") |
1225 | AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}") | |
1226 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE}) | |
1227 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX}) | |
1228 | AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE}) | |
1229 | AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC}) | |
1230 | ||
1231 | if test "${HAVE_X_WINDOWS}" = "yes" ; then | |
1232 | AC_DEFINE(HAVE_X_WINDOWS) | |
1233 | fi | |
1234 | if test "${USE_X_TOOLKIT}" != "none" ; then | |
1235 | AC_DEFINE(USE_X_TOOLKIT) | |
1236 | fi | |
1237 | if test "${HAVE_X11}" = "yes" ; then | |
1238 | AC_DEFINE(HAVE_X11) | |
1239 | fi | |
1240 | if test "${HAVE_XFREE386}" = "yes" ; then | |
1241 | AC_DEFINE(HAVE_XFREE386) | |
1242 | fi | |
1243 | if test "${HAVE_X_MENU}" = "yes" ; then | |
1244 | AC_DEFINE(HAVE_X_MENU) | |
1245 | fi | |
1246 | if test "${GNU_MALLOC}" = "yes" ; then | |
1247 | AC_DEFINE(GNU_MALLOC) | |
1248 | fi | |
1249 | if test "${REL_ALLOC}" = "yes" ; then | |
1250 | AC_DEFINE(REL_ALLOC) | |
1251 | fi | |
1252 | if test "${LISP_FLOAT_TYPE}" = "yes" ; then | |
1253 | AC_DEFINE(LISP_FLOAT_TYPE) | |
1254 | fi | |
1255 | ||
9ec10b2f DM |
1256 | #### Report on what we decided to do. |
1257 | echo " | |
1258 | ||
1259 | Configured for \`${canonical}'. | |
1260 | ||
1261 | Where should the build process find the source code? ${srcdir} | |
1262 | What operating system and machine description files should Emacs use? | |
1263 | \`${opsysfile}' and \`${machfile}' | |
1264 | What compiler should emacs be built with? ${CC} ${CFLAGS} | |
1265 | Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} | |
1266 | Should Emacs use the relocating allocator for buffers? ${REL_ALLOC} | |
1267 | What window system should Emacs use? ${window_system} | |
1268 | What toolkit should Emacs use? ${USE_X_TOOLKIT}${x_includes+ | |
1269 | Where do we find X Windows header files? }${x_includes}${x_libraries+ | |
1270 | Where do we find X Windows libraries? }${x_libraries} | |
1271 | ||
1272 | " | |
1273 | ||
1274 | # Remove any trailing slashes in these variables. | |
1275 | changequote(, )dnl | |
1276 | test "${prefix}" != NONE && | |
1277 | prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'` | |
1278 | test "${exec_prefix}" != NONE && | |
1279 | exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'` | |
1280 | changequote([, ])dnl | |
1281 | ||
ea50c238 | 1282 | AC_OUTPUT(Makefile lib-src/Makefile.in oldXMenu/Makefile \ |
d581cd33 | 1283 | man/Makefile lwlib/Makefile src/Makefile.in, [ |
7bbbba31 | 1284 | |
b63df577 | 1285 | ### Make the necessary directories, if they don't exist. |
b3947967 DM |
1286 | for dir in cpp etc ; do |
1287 | test -d ${dir} || mkdir ${dir} | |
9ec10b2f DM |
1288 | done |
1289 | ||
1290 | # Build src/Makefile from ${srcdir}/src/Makefile.in. This must be done | |
1291 | # after src/config.h is built, since we rely on that file. | |
1292 | ||
2d73167a | 1293 | changequote(, )dnl The horror, the horror. |
9ec10b2f DM |
1294 | # Now get this: Some word that is part of the ${srcdir} directory name |
1295 | # or the ${configuration} value might, just might, happen to be an | |
1296 | # identifier like `sun4' or `i386' or something, and be predefined by | |
1297 | # the C preprocessor to some helpful value like 1, or maybe the empty | |
1298 | # string. Needless to say consequent macro substitutions are less | |
1299 | # than conducive to the makefile finding the correct directory. | |
1300 | undefs="`echo $top_srcdir $configuration $canonical | | |
1301 | sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \ | |
1302 | -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \ | |
1303 | `" | |
2d73167a | 1304 | changequote([, ])dnl |
9ec10b2f DM |
1305 | |
1306 | echo creating lib-src/Makefile | |
1307 | ( cd lib-src | |
1308 | rm -f junk.c junk1.c junk2.c | |
1309 | sed -e '/start of cpp stuff/q' \ | |
1310 | < Makefile.in > junk1.c | |
1311 | sed -e '1,/start of cpp stuff/d'\ | |
1312 | -e 's@/\*\*/#\(.*\)$@/* \1 */@' \ | |
1313 | < Makefile.in > junk.c | |
1314 | $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \ | |
1315 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c | |
1316 | cat junk1.c junk2.c > Makefile.new | |
1317 | rm -f junk.c junk1.c junk2.c | |
1318 | chmod 444 Makefile.new | |
1319 | mv -f Makefile.new Makefile | |
1320 | ) | |
1321 | ||
1322 | echo creating src/Makefile | |
1323 | ( cd src | |
1324 | rm -f junk.c junk1.c junk2.c | |
1325 | sed -e '/start of cpp stuff/q' \ | |
1326 | < Makefile.in > junk1.c | |
1327 | sed -e '1,/start of cpp stuff/d'\ | |
1328 | -e 's@/\*\*/#\(.*\)$@/* \1 */@' \ | |
1329 | < Makefile.in > junk.c | |
1330 | $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \ | |
1331 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c | |
1332 | cat junk1.c junk2.c > Makefile.new | |
1333 | rm -f junk.c junk1.c junk2.c | |
1334 | chmod 444 Makefile.new | |
1335 | mv -f Makefile.new Makefile | |
1336 | ) | |
8b66759a DM |
1337 | |
1338 | if test ! -f src/.gdbinit && test -f $top_srcdir/src/.gdbinit; then | |
1339 | echo creating src/.gdbinit | |
1340 | echo source $top_srcdir/src/.gdbinit > src/.gdbinit | |
1341 | fi | |
1342 | ||
ea50c238 | 1343 | ], [CPP="$CPP" CPPFLAGS="$CPPFLAGS"]) |