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 | ||
acd04c87 RS |
185 | ## Apollo, Domain/OS |
186 | m68*-apollo-* ) | |
187 | machine=apollo opsys=bsd4-3 | |
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'`" | |
018427ee RS |
277 | then |
278 | if test -s /etc/167config | |
279 | then CC="gnucc -m68040" | |
280 | else CC="gnucc -m68881" | |
281 | fi | |
9ec10b2f DM |
282 | else |
283 | if test -z "`type gcc | grep 'not found'`" | |
284 | then CC=gcc | |
285 | else CC=cc | |
286 | fi | |
287 | fi | |
288 | ;; | |
289 | m88k-motorola-sysv4* ) | |
63c1d3f2 RS |
290 | # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110 |
291 | # needs POSIX_SIGNALS and therefore needs usg5-4-2. | |
292 | # I hope there are not other 4.0 versions for this machine | |
293 | # which really need usg5-4 instead. | |
294 | machine=delta88k opsys=usg5-4-2 | |
9ec10b2f DM |
295 | ;; |
296 | m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) | |
297 | machine=delta88k opsys=usg5-3 | |
298 | ;; | |
299 | ||
300 | ## Dual machines | |
301 | m68*-dual-sysv* ) | |
302 | machine=dual opsys=usg5-2 | |
303 | ;; | |
304 | m68*-dual-uniplus* ) | |
305 | machine=dual opsys=unipl5-2 | |
306 | ;; | |
307 | ||
308 | ## Elxsi 6400 | |
309 | elxsi-elxsi-sysv* ) | |
310 | machine=elxsi opsys=usg5-2 | |
311 | ;; | |
312 | ||
313 | ## Encore machines | |
314 | ns16k-encore-bsd* ) | |
315 | machine=ns16000 opsys=umax | |
316 | ;; | |
317 | ||
318 | ## The GEC 93 - apparently, this port isn't really finished yet. | |
319 | ||
320 | ## Gould Power Node and NP1 | |
321 | pn-gould-bsd4.2* ) | |
322 | machine=gould opsys=bsd4-2 | |
323 | ;; | |
324 | pn-gould-bsd4.3* ) | |
325 | machine=gould opsys=bsd4-3 | |
326 | ;; | |
327 | np1-gould-bsd* ) | |
328 | machine=gould-np1 opsys=bsd4-3 | |
329 | ;; | |
330 | ||
331 | ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000 | |
332 | ## as far as Emacs is concerned). | |
333 | m88k-harris-cxux* ) | |
334 | # Build needs to be different on 7.0 and later releases | |
335 | case "`uname -r`" in | |
336 | [56].[0-9] ) machine=nh4000 opsys=cxux ;; | |
337 | [7].[0-9] ) machine=nh4000 opsys=cxux7 ;; | |
338 | esac | |
339 | ;; | |
340 | ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000) | |
341 | m68k-harris-cxux* ) | |
342 | machine=nh3000 opsys=cxux | |
343 | ;; | |
344 | ||
345 | ## Honeywell XPS100 | |
346 | xps*-honeywell-sysv* ) | |
347 | machine=xps100 opsys=usg5-2 | |
348 | ;; | |
349 | ||
350 | ## HP 9000 series 200 or 300 | |
351 | m68*-hp-bsd* ) | |
352 | machine=hp9000s300 opsys=bsd4-3 | |
353 | ;; | |
354 | ## HP/UX 7, 8 and 9 are supported on these machines. | |
355 | m68*-hp-hpux* ) | |
356 | case "`uname -r`" in | |
357 | ## Someone's system reports A.B8.05 for this. | |
358 | ## I wonder what other possibilities there are. | |
359 | *.B8.* ) machine=hp9000s300 opsys=hpux8 ;; | |
360 | *.08.* ) machine=hp9000s300 opsys=hpux8 ;; | |
361 | *.09.* ) machine=hp9000s300 opsys=hpux9 ;; | |
362 | *) machine=hp9000s300 opsys=hpux ;; | |
363 | esac | |
364 | ;; | |
365 | ||
366 | ## HP 9000 series 700 and 800, running HP/UX | |
367 | hppa*-hp-hpux7* ) | |
368 | machine=hp800 opsys=hpux | |
369 | ;; | |
370 | hppa*-hp-hpux8* ) | |
371 | machine=hp800 opsys=hpux8 | |
372 | ;; | |
373 | hppa*-hp-hpux9shr* ) | |
374 | machine=hp800 opsys=hpux9shr | |
375 | ;; | |
376 | hppa*-hp-hpux9* ) | |
377 | machine=hp800 opsys=hpux9 | |
378 | ;; | |
379 | ||
380 | ## HP 9000 series 700 and 800, running HP/UX | |
381 | hppa*-hp-hpux* ) | |
382 | ## Cross-compilation? Nah! | |
383 | case "`uname -r`" in | |
384 | ## Someone's system reports A.B8.05 for this. | |
385 | ## I wonder what other possibilities there are. | |
386 | *.B8.* ) machine=hp800 opsys=hpux8 ;; | |
387 | *.08.* ) machine=hp800 opsys=hpux8 ;; | |
388 | *.09.* ) machine=hp800 opsys=hpux9 ;; | |
389 | *) machine=hp800 opsys=hpux ;; | |
390 | esac | |
391 | ;; | |
392 | ||
393 | ## Orion machines | |
394 | orion-orion-bsd* ) | |
395 | machine=orion opsys=bsd4-2 | |
396 | ;; | |
397 | clipper-orion-bsd* ) | |
398 | machine=orion105 opsys=bsd4-2 | |
399 | ;; | |
400 | ||
401 | ## IBM machines | |
402 | i[345]86-ibm-aix1.1* ) | |
403 | machine=ibmps2-aix opsys=usg5-2-2 | |
404 | ;; | |
405 | i[345]86-ibm-aix1.[23]* | i[345]86-ibm-aix* ) | |
406 | machine=ibmps2-aix opsys=usg5-3 | |
407 | ;; | |
408 | i370-ibm-aix*) | |
409 | machine=ibm370aix opsys=usg5-3 | |
410 | ;; | |
046545ec | 411 | rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* ) |
9ec10b2f DM |
412 | machine=ibmrs6000 opsys=aix3-1 |
413 | ;; | |
046545ec | 414 | rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 ) |
9ec10b2f DM |
415 | machine=ibmrs6000 opsys=aix3-2-5 |
416 | ;; | |
b63df577 RS |
417 | rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* ) |
418 | machine=ibmrs6000 opsys=aix4-1 | |
419 | ;; | |
420 | rs6000-ibm-aix4* | powerpc-ibm-aix4* ) | |
421 | machine=ibmrs6000 opsys=aix4 | |
422 | ;; | |
046545ec | 423 | rs6000-ibm-aix* | powerpc-ibm-aix* ) |
9ec10b2f DM |
424 | machine=ibmrs6000 opsys=aix3-2 |
425 | ;; | |
426 | romp-ibm-bsd4.3* ) | |
427 | machine=ibmrt opsys=bsd4-3 | |
428 | ;; | |
429 | romp-ibm-bsd4.2* ) | |
430 | machine=ibmrt opsys=bsd4-2 | |
431 | ;; | |
432 | romp-ibm-aos4.3* ) | |
433 | machine=ibmrt opsys=bsd4-3 | |
434 | ;; | |
435 | romp-ibm-aos4.2* ) | |
436 | machine=ibmrt opsys=bsd4-2 | |
437 | ;; | |
438 | romp-ibm-aos* ) | |
439 | machine=ibmrt opsys=bsd4-3 | |
440 | ;; | |
441 | romp-ibm-bsd* ) | |
442 | machine=ibmrt opsys=bsd4-3 | |
443 | ;; | |
444 | romp-ibm-aix* ) | |
445 | machine=ibmrt-aix opsys=usg5-2-2 | |
446 | ;; | |
447 | ||
448 | ## Integrated Solutions `Optimum V' | |
449 | m68*-isi-bsd4.2* ) | |
450 | machine=isi-ov opsys=bsd4-2 | |
451 | ;; | |
452 | m68*-isi-bsd4.3* ) | |
453 | machine=isi-ov opsys=bsd4-3 | |
454 | ;; | |
455 | ||
456 | ## Intel 386 machines where we do care about the manufacturer | |
457 | i[345]86-intsys-sysv* ) | |
458 | machine=is386 opsys=usg5-2-2 | |
459 | ;; | |
460 | ||
461 | ## Prime EXL | |
462 | i[345]86-prime-sysv* ) | |
463 | machine=i386 opsys=usg5-3 | |
464 | ;; | |
465 | ||
3cd69289 | 466 | ## Sequent Symmetry running Dynix |
9ec10b2f DM |
467 | i[345]86-sequent-bsd* ) |
468 | machine=symmetry opsys=bsd4-3 | |
469 | ;; | |
470 | ||
3cd69289 DM |
471 | ## Sequent Symmetry running DYNIX/ptx |
472 | ## Use the old cpp rather than the newer ANSI one. | |
473 | i[345]86-sequent-ptx* ) | |
474 | machine=sequent-ptx opsys=ptx | |
475 | NON_GNU_CPP="/lib/cpp" | |
476 | ;; | |
477 | ||
9ec10b2f DM |
478 | ## Unspecified sysv on an ncr machine defaults to svr4.2. |
479 | ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.) | |
480 | i[345]86-ncr-sysv* ) | |
b0f36760 | 481 | machine=ncr386 opsys=usg5-4-2 |
9ec10b2f DM |
482 | ;; |
483 | ||
cbce363f RS |
484 | ## Intel Paragon OSF/1 |
485 | i860-intel-osf1* ) | |
486 | machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp | |
487 | ;; | |
488 | ||
9ec10b2f DM |
489 | ## Intel 860 |
490 | i860-*-sysv4* ) | |
491 | machine=i860 opsys=usg5-4 | |
492 | NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc. | |
493 | NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion. | |
494 | ;; | |
495 | ||
496 | ## Masscomp machines | |
497 | m68*-masscomp-rtu* ) | |
498 | machine=masscomp opsys=rtu | |
499 | ;; | |
500 | ||
501 | ## Megatest machines | |
502 | m68*-megatest-bsd* ) | |
503 | machine=mega68 opsys=bsd4-2 | |
504 | ;; | |
505 | ||
506 | ## Workstations sold by MIPS | |
507 | ## This is not necessarily all workstations using the MIPS processor - | |
508 | ## Irises are produced by SGI, and DECstations by DEC. | |
509 | ||
510 | ## etc/MACHINES lists mips.h and mips4.h as possible machine files, | |
511 | ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance | |
512 | ## it gives for choosing between the alternatives seems to be "Use | |
513 | ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with | |
514 | ## the BSD world." I'll assume that these are instructions for | |
515 | ## handling two odd situations, and that every other situation | |
516 | ## should use mips.h and usg5-2-2, they being listed first. | |
517 | mips-mips-usg* ) | |
518 | machine=mips4 | |
519 | ## Fall through to the general code at the bottom to decide on the OS. | |
520 | ;; | |
521 | mips-mips-riscos4* ) | |
522 | machine=mips4 opsys=bsd4-3 | |
523 | NON_GNU_CC="cc -systype bsd43" | |
524 | NON_GNU_CPP="cc -systype bsd43 -E" | |
525 | ;; | |
526 | mips-mips-bsd* ) | |
527 | machine=mips opsys=bsd4-3 | |
528 | ;; | |
529 | mips-mips-* ) | |
530 | machine=mips opsys=usg5-2-2 | |
531 | ;; | |
532 | ||
533 | ## NeXT | |
534 | m68*-next-* | i[345]86-next-* ) | |
535 | machine=next opsys=mach2 | |
536 | ;; | |
537 | ||
538 | ## The complete machine from National Semiconductor | |
539 | ns32k-ns-genix* ) | |
540 | machine=ns32000 opsys=usg5-2 | |
541 | ;; | |
542 | ||
543 | ## NCR machines | |
544 | m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) | |
545 | machine=tower32 opsys=usg5-2-2 | |
546 | ;; | |
547 | m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) | |
548 | machine=tower32v3 opsys=usg5-3 | |
549 | ;; | |
550 | ||
551 | ## Nixdorf Targon 31 | |
552 | m68*-nixdorf-sysv* ) | |
553 | machine=targon31 opsys=usg5-2-2 | |
554 | ;; | |
555 | ||
556 | ## Nu (TI or LMI) | |
557 | m68*-nu-sysv* ) | |
558 | machine=nu opsys=usg5-2 | |
559 | ;; | |
560 | ||
561 | ## Plexus | |
562 | m68*-plexus-sysv* ) | |
563 | machine=plexus opsys=usg5-2 | |
564 | ;; | |
565 | ||
566 | ## Pyramid machines | |
567 | ## I don't really have any idea what sort of processor the Pyramid has, | |
568 | ## so I'm assuming it is its own architecture. | |
569 | pyramid-pyramid-bsd* ) | |
570 | machine=pyramid opsys=bsd4-2 | |
571 | ;; | |
572 | ||
573 | ## Sequent Balance | |
574 | ns32k-sequent-bsd4.2* ) | |
575 | machine=sequent opsys=bsd4-2 | |
576 | ;; | |
577 | ns32k-sequent-bsd4.3* ) | |
578 | machine=sequent opsys=bsd4-3 | |
579 | ;; | |
580 | ||
581 | ## Siemens Nixdorf | |
582 | mips-siemens-sysv* ) | |
583 | machine=mips-siemens opsys=usg5-4 | |
584 | NON_GNU_CC=/usr/ccs/bin/cc | |
585 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
586 | ;; | |
587 | ||
588 | ## Silicon Graphics machines | |
589 | ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030) | |
590 | m68*-sgi-iris3.5* ) | |
591 | machine=irist opsys=iris3-5 | |
592 | ;; | |
593 | m68*-sgi-iris3.6* | m68*-sgi-iris*) | |
594 | machine=irist opsys=iris3-6 | |
595 | ;; | |
596 | ## Iris 4D | |
597 | mips-sgi-irix3* ) | |
598 | machine=iris4d opsys=irix3-3 | |
599 | ;; | |
4ab83697 RS |
600 | mips-sgi-irix4* ) |
601 | machine=iris4d opsys=irix4-0 | |
602 | ;; | |
546fa279 RS |
603 | mips-sgi-irix6* ) |
604 | machine=iris4d opsys=irix6-0 | |
605 | ;; | |
4ab83697 | 606 | mips-sgi-irix5.[01]* ) |
9ec10b2f DM |
607 | machine=iris4d opsys=irix5-0 |
608 | ;; | |
4ab83697 RS |
609 | mips-sgi-irix5* | mips-sgi-irix* ) |
610 | machine=iris4d opsys=irix5-2 | |
9ec10b2f DM |
611 | ;; |
612 | ||
613 | ## SONY machines | |
614 | m68*-sony-bsd4.2* ) | |
615 | machine=news opsys=bsd4-2 | |
616 | ;; | |
617 | m68*-sony-bsd4.3* ) | |
618 | machine=news opsys=bsd4-3 | |
619 | ;; | |
3d102c59 | 620 | m68*-sony-newsos3* | m68*-sony-news3*) |
9ec10b2f DM |
621 | machine=news opsys=bsd4-3 |
622 | ;; | |
3d102c59 | 623 | mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*) |
9ec10b2f DM |
624 | machine=news-risc opsys=bsd4-3 |
625 | ;; | |
3d102c59 | 626 | mips-sony-news* ) |
9ec10b2f DM |
627 | machine=news-risc opsys=newsos5 |
628 | ;; | |
629 | ||
630 | ## Stride | |
631 | m68*-stride-sysv* ) | |
632 | machine=stride opsys=usg5-2 | |
633 | ;; | |
634 | ||
635 | ## Suns | |
636 | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* | i[345]86-*-solaris2* | i[345]86-*-sunos5* ) | |
637 | case "${canonical}" in | |
638 | m68*-sunos1* ) machine=sun1 ;; | |
639 | m68*-sunos2* ) machine=sun2 ;; | |
640 | m68* ) machine=sun3 ;; | |
641 | i[345]86-sun-sunos[34]* ) machine=sun386 ;; | |
642 | i[345]86-*-* ) machine=intel386 ;; | |
643 | sparc* ) machine=sparc ;; | |
644 | * ) unported=yes ;; | |
645 | esac | |
646 | case "${canonical}" in | |
647 | ## The Sun386 didn't get past 4.0. | |
648 | i[345]86-*-sunos4 ) opsys=sunos4-0 ;; | |
649 | *-sunos4.0* ) opsys=sunos4-0 ;; | |
7e04044f | 650 | *-sunos4.1.3* | *-sunos4shr* ) opsys=sunos4shr |
54bfe57b | 651 | NON_GNU_CPP=/usr/lib/cpp |
9ec10b2f | 652 | ;; |
9ec10b2f DM |
653 | *-sunos4* | *-sunos ) opsys=sunos4-1 |
654 | NON_GCC_TEST_OPTIONS=-Bstatic | |
655 | GCC_TEST_OPTIONS=-static | |
656 | ;; | |
657 | *-sunos5.3* | *-solaris2.3* ) | |
658 | opsys=sol2-3 | |
659 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
660 | ;; | |
661 | *-sunos5.4* | *-solaris2.4* ) | |
662 | opsys=sol2-4 | |
663 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
664 | ;; | |
665 | *-sunos5* | *-solaris* ) | |
666 | opsys=sol2 | |
667 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
668 | ;; | |
669 | * ) opsys=bsd4-2 ;; | |
670 | esac | |
671 | ;; | |
672 | ||
673 | ## Tadpole 68k | |
674 | m68*-tadpole-sysv* ) | |
675 | machine=tad68k opsys=usg5-3 | |
676 | ;; | |
677 | ||
678 | ## Tahoe machines | |
679 | tahoe-tahoe-bsd4.2* ) | |
680 | machine=tahoe opsys=bsd4-2 | |
681 | ;; | |
682 | tahoe-tahoe-bsd4.3* ) | |
683 | machine=tahoe opsys=bsd4-3 | |
684 | ;; | |
685 | ||
686 | ## Tandem Integrity S2 | |
687 | mips-tandem-sysv* ) | |
688 | machine=tandem-s2 opsys=usg5-3 | |
689 | ;; | |
690 | ||
691 | ## Tektronix XD88 | |
692 | m88k-tektronix-sysv3* ) | |
693 | machine=tekxd88 opsys=usg5-3 | |
694 | ;; | |
695 | ||
696 | ## Tektronix 16000 box (6130?) | |
697 | ns16k-tektronix-bsd* ) | |
698 | machine=ns16000 opsys=bsd4-2 | |
699 | ;; | |
700 | ## Tektronix 4300 | |
701 | ## src/m/tek4300.h hints that this is a m68k machine. | |
702 | m68*-tektronix-bsd* ) | |
703 | machine=tek4300 opsys=bsd4-3 | |
704 | ;; | |
705 | ||
706 | ## Titan P2 or P3 | |
707 | ## We seem to have lost the machine-description file titan.h! | |
708 | titan-titan-sysv* ) | |
709 | machine=titan opsys=usg5-3 | |
710 | ;; | |
711 | ||
712 | ## Ustation E30 (SS5E) | |
713 | m68*-unisys-uniplus* ) | |
714 | machine=ustation opsystem=unipl5-2 | |
715 | ;; | |
716 | ||
717 | ## Vaxen. | |
718 | vax-dec-* ) | |
719 | machine=vax | |
720 | case "${canonical}" in | |
721 | *-bsd4.1* ) opsys=bsd4-1 ;; | |
722 | *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;; | |
723 | *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;; | |
724 | *-bsd386* | *-bsdi* ) opsys=bsd386 ;; | |
725 | *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;; | |
726 | *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;; | |
727 | *-vms* ) opsys=vms ;; | |
728 | * ) unported=yes | |
729 | esac | |
730 | ;; | |
731 | ||
732 | ## Whitechapel MG1 | |
733 | ns16k-whitechapel-* ) | |
734 | machine=mg1 | |
735 | ## We don't know what sort of OS runs on these; we'll let the | |
736 | ## operating system guessing code below try. | |
737 | ;; | |
738 | ||
739 | ## Wicat | |
740 | m68*-wicat-sysv* ) | |
741 | machine=wicat opsys=usg5-2 | |
742 | ;; | |
743 | ||
744 | ## Intel 386 machines where we don't care about the manufacturer | |
745 | i[345]86-*-* ) | |
746 | machine=intel386 | |
747 | case "${canonical}" in | |
748 | *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;; | |
749 | *-isc2.2* ) opsys=isc2-2 ;; | |
750 | *-isc4.0* ) opsys=isc4-0 ;; | |
54bfe57b | 751 | *-isc4.* ) opsys=isc4-1 ;; |
9ec10b2f DM |
752 | *-isc* ) opsys=isc3-0 ;; |
753 | *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;; | |
754 | *-esix* ) opsys=esix ;; | |
755 | *-xenix* ) opsys=xenix ;; | |
756 | *-linux* ) opsys=linux ;; | |
757 | *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;; | |
758 | *-bsd386* | *-bsdi* ) opsys=bsd386 ;; | |
759 | *-386bsd* ) opsys=386bsd ;; | |
760 | *-freebsd* ) opsys=freebsd ;; | |
761 | *-nextstep* ) opsys=mach2 ;; | |
762 | ## Otherwise, we'll fall through to the generic opsys code at the bottom. | |
763 | esac | |
764 | ;; | |
765 | ||
766 | * ) | |
767 | unported=yes | |
768 | ;; | |
769 | esac | |
770 | ||
771 | ### If the code above didn't choose an operating system, just choose | |
772 | ### an operating system based on the configuration name. You really | |
773 | ### only want to use this when you have no idea what the right | |
774 | ### operating system is; if you know what operating systems a machine | |
775 | ### runs, it's cleaner to make it explicit in the case statement | |
776 | ### above. | |
777 | if test x"${opsys}" = x; then | |
778 | case "${canonical}" in | |
779 | *-gnu* ) opsys=gnu ;; | |
780 | *-bsd4.[01] ) opsys=bsd4-1 ;; | |
781 | *-bsd4.2 ) opsys=bsd4-2 ;; | |
782 | *-bsd4.3 ) opsys=bsd4-3 ;; | |
783 | *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;; | |
784 | *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;; | |
785 | *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;; | |
786 | *-sysv3 | *-sysvr3 ) opsys=usg5-3 ;; | |
787 | *-sysv4 | *-sysvr4 ) opsys=usg5-4 ;; | |
788 | *-sysv4.1 | *-sysvr4.1 ) | |
789 | NON_GNU_CPP=/usr/lib/cpp | |
790 | opsys=usg5-4 ;; | |
b63df577 RS |
791 | *-sysv4.2 | *-sysvr4.2 ) |
792 | if [ x$NON_GNU_CPP = x ]; then | |
793 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
794 | fi | |
795 | opsys=usg5-4-2 ;; | |
9ec10b2f DM |
796 | * ) |
797 | unported=yes | |
798 | ;; | |
799 | esac | |
800 | fi | |
801 | ||
802 | changequote([, ])dnl | |
803 | ||
804 | if test $unported = yes; then | |
805 | AC_MSG_ERROR([Emacs hasn't been ported to \`${canonical}' systems. | |
806 | Check \`etc/MACHINES' for recognized configuration names.]) | |
807 | fi | |
808 | ||
809 | machfile="m/${machine}.h" | |
810 | opsysfile="s/${opsys}.h" | |
811 | ||
812 | ||
813 | #### Choose a compiler. | |
814 | test -n "$CC" && cc_specified=yes | |
815 | ||
816 | case ${with_gcc} in | |
817 | "yes" ) CC="gcc" GCC=yes ;; | |
6e0dc84a | 818 | "no" ) : ${CC=cc} ;; |
9ec10b2f DM |
819 | * ) AC_PROG_CC |
820 | esac | |
821 | ||
822 | # On Suns, sometimes $CPP names a directory. | |
823 | if test -n "$CPP" && test -d "$CPP"; then | |
824 | CPP= | |
825 | fi | |
826 | ||
827 | #### Some systems specify a CPP to use unless we are using GCC. | |
828 | #### Now that we know whether we are using GCC, we can decide whether | |
829 | #### to use that one. | |
830 | if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x | |
831 | then | |
832 | CPP="$NON_GNU_CPP" | |
833 | fi | |
834 | ||
835 | #### Some systems specify a CC to use unless we are using GCC. | |
836 | #### Now that we know whether we are using GCC, we can decide whether | |
837 | #### to use that one. | |
838 | if test "x$NON_GNU_CC" != x && test x$GCC != xyes && | |
839 | test x$cc_specified != xyes | |
840 | then | |
841 | CC="$NON_GNU_CC" | |
842 | fi | |
843 | ||
844 | if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x | |
845 | then | |
846 | CC="$CC $GCC_TEST_OPTIONS" | |
847 | fi | |
848 | ||
849 | if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x | |
850 | then | |
851 | CC="$CC $NON_GCC_TEST_OPTIONS" | |
852 | fi | |
853 | ||
854 | #### Some other nice autoconf tests. If you add a test here which | |
855 | #### should make an entry in src/config.h, don't forget to add an | |
856 | #### #undef clause to src/config.h.in for autoconf to modify. | |
857 | ||
858 | dnl checks for programs | |
6e0dc84a | 859 | AC_PROG_LN_S |
9ec10b2f DM |
860 | AC_PROG_CPP |
861 | AC_PROG_INSTALL | |
862 | AC_PROG_YACC | |
863 | ||
3cd69289 DM |
864 | dnl checks for Unix variants |
865 | AC_AIX | |
866 | ||
9ec10b2f | 867 | dnl checks for header files |
cb4a25d9 | 868 | AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h) |
6e0dc84a DM |
869 | AC_HEADER_STDC |
870 | AC_HEADER_TIME | |
871 | AC_DECL_SYS_SIGLIST | |
9ec10b2f | 872 | |
3cd69289 DM |
873 | dnl Some systems have utime.h but don't declare the struct anyplace. |
874 | AC_MSG_CHECKING(for struct utimbuf) | |
875 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME | |
876 | #include <sys/time.h> | |
877 | #include <time.h> | |
878 | #else | |
879 | #ifdef HAVE_SYS_TIME_H | |
880 | #include <sys/time.h> | |
881 | #else | |
882 | #include <time.h> | |
883 | #endif | |
884 | #endif | |
885 | #ifdef HAVE_UTIME_H | |
886 | #include <utime.h> | |
887 | #endif], [static struct utimbuf x; x.actime = x.modtime;], | |
888 | [AC_MSG_RESULT(yes) | |
889 | AC_DEFINE(HAVE_STRUCT_UTIMBUF)], | |
890 | AC_MSG_RESULT(no)) | |
891 | ||
9ec10b2f | 892 | dnl checks for typedefs |
6e0dc84a | 893 | AC_TYPE_SIGNAL |
9ec10b2f | 894 | |
3cd69289 DM |
895 | AC_MSG_CHECKING(for struct timeval) |
896 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME | |
897 | #include <sys/time.h> | |
898 | #include <time.h> | |
899 | #else | |
900 | #ifdef HAVE_SYS_TIME_H | |
901 | #include <sys/time.h> | |
902 | #else | |
903 | #include <time.h> | |
904 | #endif | |
905 | #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], | |
906 | [AC_MSG_RESULT(yes) | |
907 | AC_DEFINE(HAVE_TIMEVAL)], | |
908 | AC_MSG_RESULT(no)) | |
909 | ||
9ec10b2f DM |
910 | dnl checks for structure members |
911 | AC_STRUCT_TM | |
6e0dc84a | 912 | AC_STRUCT_TIMEZONE |
9ec10b2f DM |
913 | |
914 | dnl checks for compiler characteristics | |
6e0dc84a | 915 | AC_C_CONST |
9ec10b2f DM |
916 | |
917 | dnl check for Make feature | |
6e0dc84a | 918 | AC_PROG_MAKE_SET |
9ec10b2f DM |
919 | |
920 | dnl checks for operating system services | |
6e0dc84a | 921 | AC_SYS_LONG_FILE_NAMES |
9ec10b2f DM |
922 | |
923 | #### Choose a window system. | |
9ec10b2f | 924 | |
6e0dc84a | 925 | AC_PATH_X |
530ce502 DM |
926 | if test "$no_x" = yes; then |
927 | window_system=none | |
928 | else | |
929 | window_system=x11 | |
930 | fi | |
9ec10b2f | 931 | |
ea199426 DM |
932 | if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then |
933 | LD_SWITCH_X_SITE="-L${x_libraries}" | |
934 | LD_SWITCH_X_SITE_AUX="-R${x_libraries}" | |
935 | fi | |
936 | if test "${x_includes}" != NONE && test -n "${x_includes}"; then | |
937 | C_SWITCH_X_SITE="-I${x_includes}" | |
938 | fi | |
9ec10b2f | 939 | |
8dbeb353 DM |
940 | if test x"${x_includes}" = x; then |
941 | bitmapdir=/usr/include/X11/bitmaps | |
3cd69289 | 942 | else |
8dbeb353 | 943 | bitmapdir="${x_includes}/bitmaps" |
3cd69289 DM |
944 | fi |
945 | ||
9ec10b2f DM |
946 | case "${window_system}" in |
947 | x11 ) | |
948 | HAVE_X_WINDOWS=yes | |
949 | HAVE_X11=yes | |
950 | case "${with_x_toolkit}" in | |
951 | athena | lucid ) USE_X_TOOLKIT=LUCID ;; | |
caaaf02a | 952 | motif ) USE_X_TOOLKIT=MOTIF ;; |
2e71ec17 | 953 | dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;; |
9ec10b2f DM |
954 | * ) USE_X_TOOLKIT=none ;; |
955 | esac | |
956 | ;; | |
9ec10b2f DM |
957 | none ) |
958 | HAVE_X_WINDOWS=no | |
959 | HAVE_X11=no | |
960 | USE_X_TOOLKIT=none | |
961 | ;; | |
962 | esac | |
963 | X_TOOLKIT_TYPE=$USE_X_TOOLKIT | |
964 | ||
965 | ### If we're using X11, we should use the X menu package. | |
966 | HAVE_X_MENU=no | |
967 | case ${HAVE_X11} in | |
968 | yes ) HAVE_X_MENU=yes ;; | |
969 | esac | |
970 | ||
971 | #### Extract some information from the operating system and machine files. | |
972 | ||
973 | AC_CHECKING([the machine- and system-dependent files to find out | |
974 | - which libraries the lib-src programs will want, and | |
975 | - whether the GNU malloc routines are usable]) | |
976 | ||
977 | ### First figure out CFLAGS (which we use for running the compiler here) | |
978 | ### and REAL_CFLAGS (which we use for real compilation). | |
979 | ### The two are the same except on a few systems, where they are made | |
980 | ### different to work around various lossages. For example, | |
981 | ### GCC 2.5 on Linux needs them to be different because it treats -g | |
982 | ### as implying static linking. | |
983 | ||
984 | ### If the CFLAGS env var is specified, we use that value | |
985 | ### instead of the default. | |
986 | ||
987 | ### It's not important that this name contain the PID; you can't run | |
988 | ### two configures in the same directory and have anything work | |
989 | ### anyway. | |
990 | tempcname="conftest.c" | |
991 | ||
992 | echo ' | |
993 | #include "'${srcdir}'/src/'${opsysfile}'" | |
994 | #include "'${srcdir}'/src/'${machfile}'" | |
995 | #ifndef LIBS_MACHINE | |
996 | #define LIBS_MACHINE | |
997 | #endif | |
998 | #ifndef LIBS_SYSTEM | |
999 | #define LIBS_SYSTEM | |
1000 | #endif | |
1001 | #ifndef C_SWITCH_SYSTEM | |
1002 | #define C_SWITCH_SYSTEM | |
1003 | #endif | |
1004 | #ifndef C_SWITCH_MACHINE | |
1005 | #define C_SWITCH_MACHINE | |
1006 | #endif | |
1007 | configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM | |
1008 | configure___ c_switch_system=C_SWITCH_SYSTEM | |
1009 | configure___ c_switch_machine=C_SWITCH_MACHINE | |
1010 | ||
1011 | #ifndef LIB_X11_LIB | |
1012 | #define LIB_X11_LIB -lX11 | |
1013 | #endif | |
1014 | ||
1015 | #ifndef LIBX11_MACHINE | |
1016 | #define LIBX11_MACHINE | |
1017 | #endif | |
1018 | ||
1019 | #ifndef LIBX11_SYSTEM | |
1020 | #define LIBX11_SYSTEM | |
1021 | #endif | |
1022 | configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM | |
1023 | ||
1024 | #ifdef UNEXEC | |
1025 | configure___ unexec=UNEXEC | |
1026 | #else | |
1027 | configure___ unexec=unexec.o | |
1028 | #endif | |
1029 | ||
1030 | #ifdef SYSTEM_MALLOC | |
1031 | configure___ system_malloc=yes | |
1032 | #else | |
1033 | configure___ system_malloc=no | |
1034 | #endif | |
1035 | ||
1036 | #ifndef C_DEBUG_SWITCH | |
1037 | #define C_DEBUG_SWITCH -g | |
1038 | #endif | |
1039 | ||
1040 | #ifndef C_OPTIMIZE_SWITCH | |
1041 | #define C_OPTIMIZE_SWITCH -O | |
1042 | #endif | |
1043 | ||
1044 | #ifdef THIS_IS_CONFIGURE | |
1045 | ||
1046 | /* Get the CFLAGS for tests in configure. */ | |
1047 | #ifdef __GNUC__ | |
1048 | configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${CFLAGS}' | |
1049 | #else | |
1050 | configure___ CFLAGS=C_DEBUG_SWITCH '${CFLAGS}' | |
1051 | #endif | |
1052 | ||
1053 | #else /* not THIS_IS_CONFIGURE */ | |
1054 | ||
1055 | /* Get the CFLAGS for real compilation. */ | |
1056 | #ifdef __GNUC__ | |
1057 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${CFLAGS}' | |
1058 | #else | |
1059 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${CFLAGS}' | |
1060 | #endif | |
1061 | ||
1062 | #endif /* not THIS_IS_CONFIGURE */ | |
1063 | ' > ${tempcname} | |
1064 | ||
1065 | # The value of CPP is a quoted variable reference, so we need to do this | |
1066 | # to get its actual value... | |
1067 | CPP=`eval "echo $CPP"` | |
1068 | changequote(, )dnl | |
1069 | eval `${CPP} -Isrc ${tempcname} \ | |
1070 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` | |
1071 | if test "x$CFLAGS" = x; then | |
1072 | eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \ | |
1073 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` | |
1074 | else | |
1075 | REAL_CFLAGS="$CFLAGS" | |
1076 | fi | |
1077 | changequote([, ])dnl | |
1078 | rm ${tempcname} | |
1079 | ||
1080 | ### Compute the unexec source name from the object name. | |
1081 | UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`" | |
1082 | ||
1083 | # Do the opsystem or machine files prohibit the use of the GNU malloc? | |
1084 | # Assume not, until told otherwise. | |
1085 | GNU_MALLOC=yes | |
1086 | if test "${system_malloc}" = "yes"; then | |
1087 | GNU_MALLOC=no | |
1088 | GNU_MALLOC_reason=" | |
1089 | (The GNU allocators don't work with this system configuration.)" | |
1090 | fi | |
1091 | ||
1092 | if test x"${REL_ALLOC}" = x; then | |
1093 | REL_ALLOC=${GNU_MALLOC} | |
1094 | fi | |
1095 | ||
1096 | LISP_FLOAT_TYPE=yes | |
1097 | ||
1098 | ||
1099 | #### Add the libraries to LIBS and check for some functions. | |
1100 | ||
1101 | CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS" | |
1102 | LIBS="$libsrc_libs" | |
1103 | ||
1104 | dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks, | |
1105 | dnl and also adds -ldnet to LIBS, which Autoconf uses for checks. | |
1106 | AC_CHECK_LIB(dnet, dnet_ntoa) | |
1107 | dnl This causes -lresolv to get used in subsequent tests, | |
1108 | dnl which causes failures on some systems such as HPUX 9. | |
1109 | dnl AC_CHECK_LIB(resolv, gethostbyname) | |
1110 | ||
1111 | dnl FIXME replace main with a function we actually want from this library. | |
1112 | AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd") | |
1113 | ||
1114 | AC_MSG_CHECKING(for XFree86) | |
1115 | if test -d /usr/X386/include; then | |
9ec10b2f | 1116 | HAVE_XFREE386=yes |
6e0dc84a | 1117 | : ${C_SWITCH_X_SITE="-I/usr/X386/include"} |
9ec10b2f | 1118 | else |
6e0dc84a | 1119 | HAVE_XFREE386=no |
9ec10b2f | 1120 | fi |
6e0dc84a | 1121 | AC_MSG_RESULT($HAVE_XFREE386) |
9ec10b2f DM |
1122 | |
1123 | # We change CFLAGS temporarily so that C_SWITCH_X_SITE gets used | |
1124 | # for the tests that follow. | |
1125 | ||
1126 | if test "${HAVE_X11}" = "yes"; then | |
1127 | DEFS="$C_SWITCH_X_SITE $DEFS" | |
1128 | LIBS="$LD_SWITCH_X_SITE $LIBX $LIBS" | |
1129 | CFLAGS="$C_SWITCH_X_SITE $CFLAGS" | |
6e0dc84a | 1130 | AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \ |
9ec10b2f DM |
1131 | XScreenNumberOfScreen XSetWMProtocols) |
1132 | fi | |
1133 | ||
1134 | if test "${USE_X_TOOLKIT}" != "none"; then | |
1135 | AC_MSG_CHECKING(X11 toolkit version) | |
6e0dc84a | 1136 | AC_TRY_LINK([#include <X11/Intrinsic.h>], |
9ec10b2f DM |
1137 | [#if XtSpecificationRelease < 6 |
1138 | fail; | |
1139 | #endif | |
1140 | ], [AC_MSG_RESULT(6) | |
1141 | AC_DEFINE(HAVE_X11XTR6)], | |
1142 | [AC_MSG_RESULT(not 6)]) | |
1143 | fi | |
1144 | ||
1145 | # If netdb.h doesn't declare h_errno, we must declare it by hand. | |
1146 | AC_MSG_CHECKING(whether netdb declarares h_errno) | |
6e0dc84a | 1147 | AC_TRY_LINK([#include <netdb.h>], |
01345308 DM |
1148 | [return h_errno;], |
1149 | [AC_MSG_RESULT(yes) | |
1150 | AC_DEFINE(HAVE_H_ERRNO)], | |
1151 | [AC_MSG_RESULT(no)]) | |
9ec10b2f | 1152 | |
6e0dc84a | 1153 | AC_FUNC_ALLOCA |
9ec10b2f DM |
1154 | |
1155 | # logb and frexp are found in -lm on most systems. | |
1156 | AC_CHECK_LIB(m, logb) | |
6e0dc84a | 1157 | AC_CHECK_FUNCS(gettimeofday gethostname dup2 rename closedir mkdir rmdir \ |
3cd69289 DM |
1158 | random lrand48 bcopy bcmp logb frexp fmod drem ftime res_init setsid \ |
1159 | strerror fpathconf select mktime eaccess getpagesize) | |
9ec10b2f DM |
1160 | |
1161 | ok_so_far=yes | |
6e0dc84a | 1162 | AC_CHECK_FUNC(socket, , ok_so_far=no) |
9ec10b2f | 1163 | if test $ok_so_far = yes; then |
6e0dc84a | 1164 | AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no) |
9ec10b2f DM |
1165 | fi |
1166 | if test $ok_so_far = yes; then | |
6e0dc84a | 1167 | AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no) |
9ec10b2f DM |
1168 | fi |
1169 | if test $ok_so_far = yes; then | |
1170 | AC_DEFINE(HAVE_INET_SOCKETS) | |
1171 | fi | |
1172 | ||
7bbbba31 DM |
1173 | if test -f /usr/lpp/X11/bin/smt.exp; then |
1174 | AC_DEFINE(HAVE_AIX_SMT_EXP) | |
1175 | fi | |
1176 | ||
9ec10b2f DM |
1177 | # Set up the CFLAGS for real compilation, so we can substitute it. |
1178 | CFLAGS="$REAL_CFLAGS" | |
1179 | ||
1180 | changequote(, )dnl | |
1181 | #### Find out which version of Emacs this is. | |
1182 | version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \ | |
1183 | | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'` | |
1184 | changequote([, ])dnl | |
1185 | if test x"${version}" = x; then | |
1186 | AC_MSG_ERROR(can't find current emacs version in \`${srcdir}/lisp/version.el'.) | |
1187 | fi | |
1188 | ||
9ec10b2f DM |
1189 | ### Specify what sort of things we'll be editing into Makefile and config.h. |
1190 | ### Use configuration here uncanonicalized to avoid exceeding size limits. | |
1191 | AC_SUBST(version) | |
1192 | AC_SUBST(configuration) | |
3cd69289 | 1193 | AC_SUBST(canonical) |
9ec10b2f DM |
1194 | AC_SUBST(srcdir) |
1195 | AC_SUBST(prefix) | |
1196 | AC_SUBST(exec_prefix) | |
1197 | AC_SUBST(bindir) | |
1198 | AC_SUBST(datadir) | |
3cd69289 DM |
1199 | AC_SUBST(sharedstatedir) |
1200 | AC_SUBST(libexecdir) | |
9ec10b2f DM |
1201 | AC_SUBST(mandir) |
1202 | AC_SUBST(infodir) | |
1203 | AC_SUBST(lispdir) | |
1204 | AC_SUBST(locallisppath) | |
1205 | AC_SUBST(lisppath) | |
1206 | AC_SUBST(etcdir) | |
1207 | AC_SUBST(lockdir) | |
1208 | AC_SUBST(archlibdir) | |
1209 | AC_SUBST(docdir) | |
3cd69289 | 1210 | AC_SUBST(bitmapdir) |
9ec10b2f DM |
1211 | AC_SUBST(c_switch_system) |
1212 | AC_SUBST(c_switch_machine) | |
1213 | AC_SUBST(LD_SWITCH_X_SITE) | |
1214 | AC_SUBST(LD_SWITCH_X_SITE_AUX) | |
1215 | AC_SUBST(C_SWITCH_X_SITE) | |
1216 | AC_SUBST(CFLAGS) | |
1217 | AC_SUBST(X_TOOLKIT_TYPE) | |
1218 | AC_SUBST(machfile) | |
1219 | AC_SUBST(opsysfile) | |
1220 | ||
3cd69289 | 1221 | AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}") |
6d1da0d1 | 1222 | AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}") |
9ec10b2f DM |
1223 | AC_DEFINE_UNQUOTED(config_machfile, "${machfile}") |
1224 | AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}") | |
1225 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE}) | |
1226 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX}) | |
1227 | AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE}) | |
1228 | AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC}) | |
1229 | ||
1230 | if test "${HAVE_X_WINDOWS}" = "yes" ; then | |
1231 | AC_DEFINE(HAVE_X_WINDOWS) | |
1232 | fi | |
1233 | if test "${USE_X_TOOLKIT}" != "none" ; then | |
1234 | AC_DEFINE(USE_X_TOOLKIT) | |
1235 | fi | |
1236 | if test "${HAVE_X11}" = "yes" ; then | |
1237 | AC_DEFINE(HAVE_X11) | |
1238 | fi | |
1239 | if test "${HAVE_XFREE386}" = "yes" ; then | |
1240 | AC_DEFINE(HAVE_XFREE386) | |
1241 | fi | |
1242 | if test "${HAVE_X_MENU}" = "yes" ; then | |
1243 | AC_DEFINE(HAVE_X_MENU) | |
1244 | fi | |
1245 | if test "${GNU_MALLOC}" = "yes" ; then | |
1246 | AC_DEFINE(GNU_MALLOC) | |
1247 | fi | |
1248 | if test "${REL_ALLOC}" = "yes" ; then | |
1249 | AC_DEFINE(REL_ALLOC) | |
1250 | fi | |
1251 | if test "${LISP_FLOAT_TYPE}" = "yes" ; then | |
1252 | AC_DEFINE(LISP_FLOAT_TYPE) | |
1253 | fi | |
1254 | ||
9ec10b2f DM |
1255 | #### Report on what we decided to do. |
1256 | echo " | |
1257 | ||
1258 | Configured for \`${canonical}'. | |
1259 | ||
1260 | Where should the build process find the source code? ${srcdir} | |
1261 | What operating system and machine description files should Emacs use? | |
1262 | \`${opsysfile}' and \`${machfile}' | |
1263 | What compiler should emacs be built with? ${CC} ${CFLAGS} | |
1264 | Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} | |
1265 | Should Emacs use the relocating allocator for buffers? ${REL_ALLOC} | |
1266 | What window system should Emacs use? ${window_system} | |
1267 | What toolkit should Emacs use? ${USE_X_TOOLKIT}${x_includes+ | |
1268 | Where do we find X Windows header files? }${x_includes}${x_libraries+ | |
1269 | Where do we find X Windows libraries? }${x_libraries} | |
1270 | ||
1271 | " | |
1272 | ||
1273 | # Remove any trailing slashes in these variables. | |
1274 | changequote(, )dnl | |
1275 | test "${prefix}" != NONE && | |
1276 | prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'` | |
1277 | test "${exec_prefix}" != NONE && | |
1278 | exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'` | |
1279 | changequote([, ])dnl | |
1280 | ||
ea50c238 | 1281 | AC_OUTPUT(Makefile lib-src/Makefile.in oldXMenu/Makefile \ |
d581cd33 | 1282 | man/Makefile lwlib/Makefile src/Makefile.in, [ |
7bbbba31 | 1283 | |
b63df577 | 1284 | ### Make the necessary directories, if they don't exist. |
b3947967 DM |
1285 | for dir in cpp etc ; do |
1286 | test -d ${dir} || mkdir ${dir} | |
9ec10b2f DM |
1287 | done |
1288 | ||
1289 | # Build src/Makefile from ${srcdir}/src/Makefile.in. This must be done | |
1290 | # after src/config.h is built, since we rely on that file. | |
1291 | ||
2d73167a | 1292 | changequote(, )dnl The horror, the horror. |
9ec10b2f DM |
1293 | # Now get this: Some word that is part of the ${srcdir} directory name |
1294 | # or the ${configuration} value might, just might, happen to be an | |
1295 | # identifier like `sun4' or `i386' or something, and be predefined by | |
1296 | # the C preprocessor to some helpful value like 1, or maybe the empty | |
1297 | # string. Needless to say consequent macro substitutions are less | |
1298 | # than conducive to the makefile finding the correct directory. | |
1299 | undefs="`echo $top_srcdir $configuration $canonical | | |
1300 | sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \ | |
1301 | -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \ | |
1302 | `" | |
2d73167a | 1303 | changequote([, ])dnl |
9ec10b2f DM |
1304 | |
1305 | echo creating lib-src/Makefile | |
1306 | ( cd lib-src | |
1307 | rm -f junk.c junk1.c junk2.c | |
1308 | sed -e '/start of cpp stuff/q' \ | |
1309 | < Makefile.in > junk1.c | |
1310 | sed -e '1,/start of cpp stuff/d'\ | |
1311 | -e 's@/\*\*/#\(.*\)$@/* \1 */@' \ | |
1312 | < Makefile.in > junk.c | |
1313 | $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \ | |
1314 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c | |
1315 | cat junk1.c junk2.c > Makefile.new | |
1316 | rm -f junk.c junk1.c junk2.c | |
1317 | chmod 444 Makefile.new | |
1318 | mv -f Makefile.new Makefile | |
1319 | ) | |
1320 | ||
1321 | echo creating src/Makefile | |
1322 | ( cd src | |
1323 | rm -f junk.c junk1.c junk2.c | |
1324 | sed -e '/start of cpp stuff/q' \ | |
1325 | < Makefile.in > junk1.c | |
1326 | sed -e '1,/start of cpp stuff/d'\ | |
1327 | -e 's@/\*\*/#\(.*\)$@/* \1 */@' \ | |
1328 | < Makefile.in > junk.c | |
1329 | $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \ | |
1330 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c | |
1331 | cat junk1.c junk2.c > Makefile.new | |
1332 | rm -f junk.c junk1.c junk2.c | |
1333 | chmod 444 Makefile.new | |
1334 | mv -f Makefile.new Makefile | |
1335 | ) | |
8b66759a DM |
1336 | |
1337 | if test ! -f src/.gdbinit && test -f $top_srcdir/src/.gdbinit; then | |
1338 | echo creating src/.gdbinit | |
1339 | echo source $top_srcdir/src/.gdbinit > src/.gdbinit | |
1340 | fi | |
1341 | ||
ea50c238 | 1342 | ], [CPP="$CPP" CPPFLAGS="$CPPFLAGS"]) |