Commit | Line | Data |
---|---|---|
6e502e37 | 1 | dnl Autoconf script for GNU Emacs |
9ec10b2f DM |
2 | dnl To rebuild the `configure' script from this, execute the command |
3 | dnl autoconf | |
4 | dnl in the directory containing this script. | |
6e502e37 | 5 | dnl |
6a22cdf4 | 6 | dnl Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002 |
ad4ac636 | 7 | dnl Free Software Foundation, Inc. |
552dfe31 | 8 | dnl |
6e502e37 | 9 | dnl This file is part of GNU Emacs. |
552dfe31 | 10 | dnl |
6e502e37 RS |
11 | dnl GNU Emacs is free software; you can redistribute it and/or modify |
12 | dnl it under the terms of the GNU General Public License as published by | |
13 | dnl the Free Software Foundation; either version 2, or (at your option) | |
14 | dnl any later version. | |
552dfe31 | 15 | dnl |
6e502e37 RS |
16 | dnl GNU Emacs is distributed in the hope that it will be useful, |
17 | dnl but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | dnl GNU General Public License for more details. | |
20 | dnl | |
21 | dnl You should have received a copy of the GNU General Public License | |
1fb87c77 KH |
22 | dnl along with GNU Emacs; see the file COPYING. If not, write to the |
23 | dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
24 | dnl Boston, MA 02111-1307, USA. | |
6e502e37 | 25 | |
17b3d9f6 | 26 | AC_PREREQ(2.54)dnl |
9ec10b2f | 27 | AC_INIT(src/lisp.h) |
5f8c8f00 | 28 | AC_CONFIG_HEADER(src/config.h:src/config.in) |
9ec10b2f | 29 | |
a4663fed PJ |
30 | dnl Support for --program-prefix, --program-suffix and |
31 | dnl --program-transform-name options | |
32 | AC_ARG_PROGRAM | |
33 | ||
9ec10b2f | 34 | lispdir='${datadir}/emacs/${version}/lisp' |
4be21f66 | 35 | locallisppath='${datadir}/emacs/${version}/site-lisp:'\ |
684f4cb3 | 36 | '${datadir}/emacs/site-lisp:${datadir}/emacs/${version}/leim' |
9ec10b2f DM |
37 | lisppath='${locallisppath}:${lispdir}' |
38 | etcdir='${datadir}/emacs/${version}/etc' | |
60c3568d | 39 | archlibdir='${libexecdir}/emacs/${version}/${configuration}' |
9ec10b2f | 40 | docdir='${datadir}/emacs/${version}/etc' |
b914de74 | 41 | gamedir='${localstatedir}/games/emacs' |
93c05c18 CW |
42 | |
43 | gameuser=games | |
9ec10b2f | 44 | |
39a7c455 | 45 | AC_ARG_WITH(gcc, |
6fa064b6 | 46 | [ --without-gcc don't use GCC to compile Emacs if GCC is found]) |
4f734bde | 47 | AC_ARG_WITH(pop, |
6fa064b6 DL |
48 | [ --without-pop don't support POP mail retrieval with movemail], |
49 | [if test "$withval" = yes; then | |
50 | AC_DEFINE(MAIL_USE_POP) | |
51 | else : | |
3d9fec71 DL |
52 | fi], |
53 | AC_DEFINE(MAIL_USE_POP)) | |
5e7d772d | 54 | AH_TEMPLATE(MAIL_USE_POP, [Define to support POP mail retrieval.])dnl |
a21616bd KR |
55 | AC_ARG_WITH(kerberos, |
56 | [ --with-kerberos support Kerberos-authenticated POP], | |
57 | [AC_DEFINE(KERBEROS)]) | |
5e7d772d AS |
58 | AH_TEMPLATE(KERBEROS, |
59 | [Define to support Kerberos-authenticated POP mail retrieval.])dnl | |
a21616bd | 60 | AC_ARG_WITH(kerberos5, |
4d6e16b3 | 61 | [ --with-kerberos5 support Kerberos version 5 authenticated POP], |
a21616bd KR |
62 | [if test "${with_kerberos5+set}" = set; then |
63 | if test "${with_kerberos+set}" != set; then | |
64 | with_kerberos=yes | |
65 | AC_DEFINE(KERBEROS) | |
66 | fi | |
67 | fi | |
5e7d772d | 68 | AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.])]) |
4f734bde DM |
69 | AC_ARG_WITH(hesiod, |
70 | [ --with-hesiod support Hesiod to get the POP server host], | |
5e7d772d | 71 | [AC_DEFINE(HESIOD, 1, [Define to support using a Hesiod database to find the POP server.])]) |
3d9830e5 PJ |
72 | |
73 | AC_ARG_WITH(sound, | |
74 | [ --without-sound don't compile with sound support]) | |
75 | ||
4f734bde DM |
76 | dnl This should be the last --with option, because --with-x is |
77 | dnl added later on when we find the path of X, and it's best to | |
78 | dnl keep them together visually. | |
9ec10b2f | 79 | AC_ARG_WITH(x-toolkit, |
f7894e88 | 80 | [ --with-x-toolkit=KIT use an X toolkit (KIT = yes/lucid/athena/motif/no)], |
9ec10b2f DM |
81 | [ case "${withval}" in |
82 | y | ye | yes ) val=athena ;; | |
83 | n | no ) val=no ;; | |
84 | l | lu | luc | luci | lucid ) val=lucid ;; | |
84c5c823 | 85 | a | at | ath | athe | athen | athena ) val=athena ;; |
3cd69289 | 86 | m | mo | mot | moti | motif ) val=motif ;; |
2e71ec17 | 87 | dnl These don't currently work. |
2e71ec17 DM |
88 | dnl o | op | ope | open | open- | open-l | open-lo \ |
89 | dnl | open-loo | open-look ) val=open-look ;; | |
9ec10b2f | 90 | * ) |
91b5aa9a DL |
91 | dnl AC_MSG_ERROR([the `--with-x-toolkit' option is supposed to have a value |
92 | dnl which is `yes', `no', `lucid', `athena', `motif' or `open-look'.]) | |
93 | AC_MSG_ERROR([`--with-x-toolkit=$withval' is invalid\; | |
94 | this option's value should be `yes', `no', `lucid', `athena', or `motif'. | |
95 | Currently, `yes', `athena' and `lucid' are synonyms.]) | |
9ec10b2f DM |
96 | ;; |
97 | esac | |
98 | with_x_toolkit=$val | |
99 | ]) | |
b412189c GM |
100 | AC_ARG_WITH(xpm, |
101 | [ --with-xpm use -lXpm for displaying XPM images]) | |
102 | AC_ARG_WITH(jpeg, | |
103 | [ --with-jpeg use -ljpeg for displaying JPEG images]) | |
104 | AC_ARG_WITH(tiff, | |
495ccc04 | 105 | [ --with-tiff use -ltiff for displaying TIFF images]) |
b412189c GM |
106 | AC_ARG_WITH(gif, |
107 | [ --with-gif use -lungif for displaying GIF images]) | |
108 | AC_ARG_WITH(png, | |
109 | [ --with-png use -lpng for displaying PNG images]) | |
20c1822e | 110 | AC_ARG_WITH(toolkit-scroll-bars, |
4d6e16b3 | 111 | [ --without-toolkit-scroll-bars |
1c7a4f72 | 112 | don't use Motif or Xaw3d scroll bars]) |
c6f7dae8 | 113 | AC_ARG_WITH(xim, |
1c7a4f72 | 114 | [ --without-xim don't use X11 XIM]) |
e0f712ba AC |
115 | AC_ARG_WITH(carbon, |
116 | [ --without-carbon don't use Carbon GUI on Mac OS X]) | |
9ec10b2f DM |
117 | |
118 | #### Make srcdir absolute, if it isn't already. It's important to | |
36969de6 | 119 | #### avoid running the path through pwd unnecessarily, since pwd can |
069df4bf DM |
120 | #### give you automounter prefixes, which can go away. We do all this |
121 | #### so Emacs can find its files when run uninstalled. | |
36969de6 GM |
122 | ## Make sure CDPATH doesn't affect cd (in case PWD is relative). |
123 | unset CDPATH | |
9ec10b2f DM |
124 | case "${srcdir}" in |
125 | /* ) ;; | |
126 | . ) | |
127 | ## We may be able to use the $PWD environment variable to make this | |
128 | ## absolute. But sometimes PWD is inaccurate. | |
b83e4a77 RS |
129 | ## Note: we used to use ${PWD} at the end instead of `pwd`, |
130 | ## but that tested only for a well-formed and valid PWD, | |
131 | ## it did not object when PWD was well-formed and valid but just wrong. | |
132 | if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`" ; | |
9ec10b2f DM |
133 | then |
134 | srcdir="$PWD" | |
135 | else | |
136 | srcdir="`(cd ${srcdir}; pwd)`" | |
137 | fi | |
138 | ;; | |
139 | * ) srcdir="`(cd ${srcdir}; pwd)`" ;; | |
140 | esac | |
141 | ||
142 | #### Check if the source directory already has a configured system in it. | |
143 | if test `pwd` != `(cd ${srcdir} && pwd)` \ | |
144 | && test -f "${srcdir}/src/config.h" ; then | |
91b5aa9a | 145 | AC_MSG_WARN([[The directory tree `${srcdir}' is being used |
9ec10b2f DM |
146 | as a build directory right now; it has been configured in its own |
147 | right. To configure in another directory as well, you MUST | |
148 | use GNU make. If you do not have GNU make, then you must | |
91b5aa9a DL |
149 | now do `make distclean' in ${srcdir}, |
150 | and then run $0 again.]]) | |
9ec10b2f | 151 | |
91b5aa9a | 152 | [extrasub='/^VPATH[ ]*=/c\ |
9ec10b2f DM |
153 | vpath %.c $(srcdir)\ |
154 | vpath %.h $(srcdir)\ | |
155 | vpath %.y $(srcdir)\ | |
156 | vpath %.l $(srcdir)\ | |
157 | vpath %.s $(srcdir)\ | |
5ac83f86 | 158 | vpath %.in $(srcdir)\ |
91b5aa9a | 159 | vpath %.texi $(srcdir)'] |
9ec10b2f DM |
160 | fi |
161 | ||
162 | #### Given the configuration name, set machfile and opsysfile to the | |
163 | #### names of the m/*.h and s/*.h files we should use. | |
164 | ||
165 | ### Canonicalize the configuration name. | |
166 | ||
167 | AC_CANONICAL_HOST | |
168 | canonical=$host | |
fcb04b6e | 169 | configuration=${host_alias-$host} |
9ec10b2f | 170 | |
91b5aa9a DL |
171 | dnl This used to use changequote, but, apart from `changequote is evil' |
172 | dnl per the autoconf manual, we can speed up autoconf somewhat by quoting | |
173 | dnl the great gob of text. Thus it's not processed for possible expansion. | |
174 | dnl Just make sure the brackets remain balanced. | |
175 | [ | |
9ec10b2f DM |
176 | |
177 | ### If you add support for a new configuration, add code to this | |
178 | ### switch statement to recognize your configuration name and select | |
179 | ### the appropriate operating system and machine description files. | |
180 | ||
181 | ### You would hope that you could choose an m/*.h file pretty much | |
182 | ### based on the machine portion of the configuration name, and an s- | |
183 | ### file based on the operating system portion. However, it turns out | |
184 | ### that each m/*.h file is pretty manufacturer-specific - for | |
185 | ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are | |
186 | ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS | |
187 | ### machines. So we basically have to have a special case for each | |
188 | ### configuration name. | |
189 | ### | |
190 | ### As far as handling version numbers on operating systems is | |
191 | ### concerned, make sure things will fail in a fixable way. If | |
192 | ### /etc/MACHINES doesn't say anything about version numbers, be | |
193 | ### prepared to handle anything reasonably. If version numbers | |
194 | ### matter, be sure /etc/MACHINES says something about it. | |
195 | ### | |
196 | ### Eric Raymond says we should accept strings like "sysvr4" to mean | |
197 | ### "System V Release 4"; he writes, "The old convention encouraged | |
198 | ### confusion between `system' and `release' levels'." | |
199 | ||
200 | machine='' opsys='' unported=no | |
201 | case "${canonical}" in | |
202 | ||
ba45dae0 GM |
203 | ## FreeBSD ports |
204 | *-*-freebsd* ) | |
205 | opsys=freebsd | |
206 | case "${canonical}" in | |
207 | alpha*-*-freebsd*) machine=alpha ;; | |
208 | i[3456]86-*-freebsd*) machine=intel386 ;; | |
209 | esac | |
210 | ;; | |
211 | ||
9ec10b2f DM |
212 | ## NetBSD ports |
213 | *-*-netbsd* ) | |
214 | opsys=netbsd | |
215 | case "${canonical}" in | |
98bbf2a1 | 216 | alpha*-*-netbsd*) machine=alpha ;; |
5ac83f86 | 217 | i[3456]86-*-netbsd*) machine=intel386 ;; |
9ec10b2f DM |
218 | m68k-*-netbsd*) |
219 | # This is somewhat bogus. | |
220 | machine=hp9000s300 ;; | |
ca568b47 | 221 | powerpc-apple-netbsd*) machine=macppc ;; |
9ec10b2f | 222 | mips-*-netbsd*) machine=pmax ;; |
69d5a2fa | 223 | mipsel-*-netbsd*) machine=pmax ;; |
1967c6ee | 224 | mipseb-*-netbsd*) machine=pmax ;; |
9ec10b2f | 225 | ns32k-*-netbsd*) machine=ns32000 ;; |
b52425f4 | 226 | powerpc-*-netbsd*) machine=macppc ;; |
1ecefa7a | 227 | sparc*-*-netbsd*) machine=sparc ;; |
b336ddd3 | 228 | vax-*-netbsd*) machine=vax ;; |
69d5a2fa | 229 | arm-*-netbsd*) machine=arm ;; |
9ec10b2f DM |
230 | esac |
231 | ;; | |
232 | ||
e3ac1b7f RS |
233 | ## OpenBSD ports |
234 | *-*-openbsd* ) | |
235 | opsys=openbsd | |
236 | case "${canonical}" in | |
98bbf2a1 | 237 | alpha*-*-openbsd*) machine=alpha ;; |
e3ac1b7f | 238 | i386-*-openbsd*) machine=intel386 ;; |
6239880d RS |
239 | m68k-*-openbsd*) machine=hp9000s300 ;; |
240 | mipsel-*-openbsd*) machine=pmax ;; | |
e3ac1b7f RS |
241 | ns32k-*-openbsd*) machine=ns32000 ;; |
242 | sparc-*-openbsd*) machine=sparc ;; | |
ca568b47 | 243 | vax-*-openbsd*) machine=vax ;; |
e3ac1b7f RS |
244 | esac |
245 | ;; | |
246 | ||
3cd69289 DM |
247 | ## Acorn RISCiX: |
248 | arm-acorn-riscix1.1* ) | |
249 | machine=acorn opsys=riscix1-1 | |
250 | ;; | |
251 | arm-acorn-riscix1.2* | arm-acorn-riscix ) | |
aac2257c RS |
252 | ## This name is riscix12 instead of riscix1.2 |
253 | ## to avoid a file name conflict on MSDOS. | |
254 | machine=acorn opsys=riscix12 | |
3cd69289 DM |
255 | ;; |
256 | ||
2c4f7ce7 RS |
257 | ## BSDI ports |
258 | *-*-bsdi* ) | |
259 | opsys=bsdi | |
260 | case "${canonical}" in | |
261 | i[345]86-*-bsdi*) machine=intel386 ;; | |
262 | sparc-*-bsdi*) machine=sparc ;; | |
393032d2 | 263 | powerpc-*-bsdi*) machine=macppc ;; |
2c4f7ce7 RS |
264 | esac |
265 | case "${canonical}" in | |
266 | *-*-bsd386* | *-*-bsdi1* ) opsys=bsd386 ;; | |
267 | *-*-bsdi2.0* ) opsys=bsdos2 ;; | |
268 | *-*-bsdi2* ) opsys=bsdos2-1 ;; | |
269 | *-*-bsdi3* ) opsys=bsdos3 ;; | |
1d06fc82 | 270 | *-*-bsdi[45]* ) opsys=bsdos4 ;; |
2c4f7ce7 RS |
271 | esac |
272 | ;; | |
273 | ||
9ec10b2f DM |
274 | ## Alliant machines |
275 | ## Strictly speaking, we need the version of the alliant operating | |
276 | ## system to choose the right machine file, but currently the | |
277 | ## configuration name doesn't tell us enough to choose the right | |
278 | ## one; we need to give alliants their own operating system name to | |
279 | ## do this right. When someone cares, they can help us. | |
280 | fx80-alliant-* ) | |
281 | machine=alliant4 opsys=bsd4-2 | |
282 | ;; | |
283 | i860-alliant-* ) | |
284 | machine=alliant-2800 opsys=bsd4-3 | |
285 | ;; | |
286 | ||
30457b4f | 287 | ## Alpha (DEC) machines. |
98bbf2a1 | 288 | alpha*-dec-osf* ) |
3cd69289 | 289 | machine=alpha opsys=osf1 |
f528522b | 290 | # This is needed to find X11R6.1 libraries for certain tests. |
1bc5a004 RS |
291 | NON_GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib |
292 | GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib | |
557dcfd7 DL |
293 | # NON_GNU_CPP is necessary on 5.0 to avoid mangling src/Makefile |
294 | # due to non-traditional preprocessing with the current compiler | |
295 | # defaults. OSF 4 can also have that compiler version, and there | |
296 | # seems always to have been a usable /usr/bin/cpp. | |
297 | NON_GNU_CPP=/usr/bin/cpp | |
71c72a72 | 298 | case "${canonical}" in |
d5c898bb | 299 | alpha*-dec-osf[5-9]*) |
f8340326 | 300 | opsys=osf5-0 ;; |
e57196a0 | 301 | esac |
3cd69289 DM |
302 | ;; |
303 | ||
98bbf2a1 | 304 | alpha*-*-linux-gnu* ) |
5ac83f86 | 305 | machine=alpha opsys=gnu-linux |
4e90a7d5 RS |
306 | ;; |
307 | ||
d506e713 GM |
308 | arm*-*-linux-gnu* ) |
309 | machine=arm opsys=gnu-linux | |
310 | ;; | |
311 | ||
312 | ppc-*-linux | \ | |
313 | powerpc-*-linux* ) | |
393032d2 | 314 | machine=macppc opsys=gnu-linux |
d506e713 GM |
315 | ;; |
316 | ||
9ec10b2f DM |
317 | ## Altos 3068 |
318 | m68*-altos-sysv* ) | |
319 | machine=altos opsys=usg5-2 | |
320 | ;; | |
c7f493fd | 321 | |
9ec10b2f DM |
322 | ## Amdahl UTS |
323 | 580-amdahl-sysv* ) | |
324 | machine=amdahl opsys=usg5-2-2 | |
325 | ;; | |
326 | ||
acd04c87 RS |
327 | ## Apollo, Domain/OS |
328 | m68*-apollo-* ) | |
329 | machine=apollo opsys=bsd4-3 | |
9ec10b2f DM |
330 | ;; |
331 | ||
332 | ## AT&T 3b2, 3b5, 3b15, 3b20 | |
333 | we32k-att-sysv* ) | |
334 | machine=att3b opsys=usg5-2-2 | |
335 | ;; | |
336 | ||
337 | ## AT&T 3b1 - The Mighty Unix PC! | |
338 | m68*-att-sysv* ) | |
339 | machine=7300 opsys=usg5-2-2 | |
340 | ;; | |
341 | ||
342 | ## Bull dpx20 | |
343 | rs6000-bull-bosx* ) | |
344 | machine=ibmrs6000 opsys=aix3-2 | |
345 | ;; | |
346 | ||
347 | ## Bull dpx2 | |
348 | m68*-bull-sysv3* ) | |
349 | machine=dpx2 opsys=usg5-3 | |
350 | ;; | |
351 | ||
352 | ## Bull sps7 | |
353 | m68*-bull-sysv2* ) | |
354 | machine=sps7 opsys=usg5-2 | |
355 | ;; | |
356 | ||
357 | ## CCI 5/32, 6/32 -- see "Tahoe". | |
358 | ||
359 | ## Celerity | |
360 | ## I don't know what configuration name to use for this; config.sub | |
361 | ## doesn't seem to know anything about it. Hey, Celerity users, get | |
362 | ## in touch with us! | |
363 | celerity-celerity-bsd* ) | |
364 | machine=celerity opsys=bsd4-2 | |
365 | ;; | |
366 | ||
367 | ## Clipper | |
368 | ## What operating systems does this chip run that Emacs has been | |
369 | ## tested on? | |
370 | clipper-* ) | |
371 | machine=clipper | |
372 | ## We'll use the catch-all code at the bottom to guess the | |
373 | ## operating system. | |
374 | ;; | |
375 | ||
b83e4a77 RS |
376 | ## Compaq Nonstop |
377 | mips-compaq-nonstopux* ) | |
378 | machine=nonstopux opsys=nonstopux | |
379 | ;; | |
380 | ||
9ec10b2f DM |
381 | ## Convex |
382 | *-convex-bsd* | *-convex-convexos* ) | |
383 | machine=convex opsys=bsd4-3 | |
908ff139 | 384 | ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov |
9ec10b2f DM |
385 | NON_GNU_CPP="cc -E -P" |
386 | ;; | |
387 | ||
388 | ## Cubix QBx/386 | |
5ac83f86 | 389 | i[3456]86-cubix-sysv* ) |
9ec10b2f DM |
390 | machine=intel386 opsys=usg5-3 |
391 | ;; | |
392 | ||
393 | ## Cydra 5 | |
394 | cydra*-cydrome-sysv* ) | |
395 | machine=cydra5 opsys=usg5-3 | |
396 | ;; | |
397 | ||
398 | ## Data General AViiON Machines | |
651fc2d2 RS |
399 | ## DG changed naming conventions with the release of 5.4.4.10, they |
400 | ## dropped the initial 5.4 but left the intervening R. Because of the | |
401 | ## R this shouldn't conflict with older versions of the OS (which I | |
f4afda69 KH |
402 | ## think were named like dgux4.*). In addition, DG new AViiONs series |
403 | ## uses either Motorola M88k or Intel Pentium CPUs. | |
9ae70ffe | 404 | m88k-dg-dguxR4.* | m88k-dg-dgux4* ) |
651fc2d2 RS |
405 | machine=aviion opsys=dgux4 |
406 | ;; | |
9ec10b2f | 407 | m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) |
aac2257c RS |
408 | ## This name is dgux5-4-3 instead of dgux5-4r3 |
409 | ## to avoid a file name conflict on MSDOS. | |
410 | machine=aviion opsys=dgux5-4-3 | |
9ec10b2f DM |
411 | ;; |
412 | m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) | |
413 | machine=aviion opsys=dgux5-4r2 | |
414 | ;; | |
415 | m88k-dg-dgux* ) | |
416 | machine=aviion opsys=dgux | |
417 | ;; | |
418 | ||
4e746fa8 KH |
419 | ## Data General AViiON Intel (x86) Machines |
420 | ## Exists from 5.4.3 (current i586-dg-dguxR4.11) | |
421 | ## Ehud Karni, 1998-may-30, ehud@unix.simonwiesel.co.il | |
9ae70ffe | 422 | i[345]86-dg-dguxR4* ) |
4e746fa8 KH |
423 | machine=aviion-intel opsys=dgux4 |
424 | ;; | |
425 | ||
9ec10b2f DM |
426 | ## DECstations |
427 | mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* ) | |
428 | machine=pmax opsys=bsd4-2 | |
429 | ;; | |
3bbe016c | 430 | mips-dec-ultrix4.[12]* | mips-dec-bsd* ) |
9ec10b2f DM |
431 | machine=pmax opsys=bsd4-3 |
432 | ;; | |
3bbe016c KH |
433 | mips-dec-ultrix* ) |
434 | machine=pmax opsys=ultrix4-3 | |
435 | ;; | |
9ec10b2f DM |
436 | mips-dec-osf* ) |
437 | machine=pmax opsys=osf1 | |
438 | ;; | |
b95c8e7e RS |
439 | mips-dec-mach_bsd4.3* ) |
440 | machine=pmax opsys=mach-bsd4-3 | |
441 | ;; | |
9ec10b2f DM |
442 | |
443 | ## Motorola Delta machines | |
444 | m68k-motorola-sysv* | m68000-motorola-sysv* ) | |
445 | machine=delta opsys=usg5-3 | |
446 | if test -z "`type gnucc | grep 'not found'`" | |
018427ee RS |
447 | then |
448 | if test -s /etc/167config | |
449 | then CC="gnucc -m68040" | |
450 | else CC="gnucc -m68881" | |
c7f493fd | 451 | fi |
9ec10b2f DM |
452 | else |
453 | if test -z "`type gcc | grep 'not found'`" | |
454 | then CC=gcc | |
455 | else CC=cc | |
456 | fi | |
457 | fi | |
458 | ;; | |
459 | m88k-motorola-sysv4* ) | |
63c1d3f2 RS |
460 | # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110 |
461 | # needs POSIX_SIGNALS and therefore needs usg5-4-2. | |
462 | # I hope there are not other 4.0 versions for this machine | |
463 | # which really need usg5-4 instead. | |
464 | machine=delta88k opsys=usg5-4-2 | |
9ec10b2f DM |
465 | ;; |
466 | m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) | |
467 | machine=delta88k opsys=usg5-3 | |
468 | ;; | |
469 | ||
470 | ## Dual machines | |
471 | m68*-dual-sysv* ) | |
472 | machine=dual opsys=usg5-2 | |
473 | ;; | |
474 | m68*-dual-uniplus* ) | |
475 | machine=dual opsys=unipl5-2 | |
476 | ;; | |
477 | ||
478 | ## Elxsi 6400 | |
479 | elxsi-elxsi-sysv* ) | |
480 | machine=elxsi opsys=usg5-2 | |
481 | ;; | |
482 | ||
483 | ## Encore machines | |
484 | ns16k-encore-bsd* ) | |
485 | machine=ns16000 opsys=umax | |
486 | ;; | |
487 | ||
2ce723a5 DL |
488 | ## The GEC 63 - apparently, this port isn't really finished yet. |
489 | # I'm sure we finished off the last of the machines, though. -- fx | |
9ec10b2f DM |
490 | |
491 | ## Gould Power Node and NP1 | |
492 | pn-gould-bsd4.2* ) | |
493 | machine=gould opsys=bsd4-2 | |
494 | ;; | |
495 | pn-gould-bsd4.3* ) | |
496 | machine=gould opsys=bsd4-3 | |
497 | ;; | |
498 | np1-gould-bsd* ) | |
499 | machine=gould-np1 opsys=bsd4-3 | |
500 | ;; | |
501 | ||
502 | ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000 | |
503 | ## as far as Emacs is concerned). | |
504 | m88k-harris-cxux* ) | |
505 | # Build needs to be different on 7.0 and later releases | |
506 | case "`uname -r`" in | |
507 | [56].[0-9] ) machine=nh4000 opsys=cxux ;; | |
508 | [7].[0-9] ) machine=nh4000 opsys=cxux7 ;; | |
509 | esac | |
3d68df05 | 510 | NON_GNU_CPP="/lib/cpp" |
9ec10b2f DM |
511 | ;; |
512 | ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000) | |
513 | m68k-harris-cxux* ) | |
514 | machine=nh3000 opsys=cxux | |
515 | ;; | |
3d68df05 KH |
516 | ## Harris power pc NightHawk running Power UNIX (Series 6000) |
517 | powerpc-harris-powerunix ) | |
518 | machine=nh6000 opsys=powerunix | |
519 | NON_GNU_CPP="cc -Xo -E -P" | |
520 | ;; | |
0e5f305e RS |
521 | ## SR2001/SR2201 running HI-UX/MPP |
522 | hppa1.1-hitachi-hiuxmpp* ) | |
523 | machine=sr2k opsys=hiuxmpp | |
524 | ;; | |
2d0bcbcc EZ |
525 | hppa1.1-hitachi-hiuxwe2* ) |
526 | machine=sr2k opsys=hiuxwe2 | |
527 | ;; | |
9ec10b2f DM |
528 | ## Honeywell XPS100 |
529 | xps*-honeywell-sysv* ) | |
530 | machine=xps100 opsys=usg5-2 | |
531 | ;; | |
532 | ||
533 | ## HP 9000 series 200 or 300 | |
534 | m68*-hp-bsd* ) | |
535 | machine=hp9000s300 opsys=bsd4-3 | |
536 | ;; | |
42c3a7f7 | 537 | ## HP/UX 7, 8, 9, and 10 are supported on these machines. |
9ec10b2f DM |
538 | m68*-hp-hpux* ) |
539 | case "`uname -r`" in | |
540 | ## Someone's system reports A.B8.05 for this. | |
541 | ## I wonder what other possibilities there are. | |
542 | *.B8.* ) machine=hp9000s300 opsys=hpux8 ;; | |
543 | *.08.* ) machine=hp9000s300 opsys=hpux8 ;; | |
544 | *.09.* ) machine=hp9000s300 opsys=hpux9 ;; | |
88a806e9 | 545 | *.1[0-9].* ) machine=hp9000s300 opsys=hpux9shr ;; |
9ec10b2f DM |
546 | *) machine=hp9000s300 opsys=hpux ;; |
547 | esac | |
548 | ;; | |
549 | ||
550 | ## HP 9000 series 700 and 800, running HP/UX | |
551 | hppa*-hp-hpux7* ) | |
552 | machine=hp800 opsys=hpux | |
553 | ;; | |
554 | hppa*-hp-hpux8* ) | |
555 | machine=hp800 opsys=hpux8 | |
556 | ;; | |
557 | hppa*-hp-hpux9shr* ) | |
558 | machine=hp800 opsys=hpux9shr | |
559 | ;; | |
560 | hppa*-hp-hpux9* ) | |
561 | machine=hp800 opsys=hpux9 | |
562 | ;; | |
4f4d6b17 | 563 | hppa*-hp-hpux10* ) |
12760c02 | 564 | machine=hp800 opsys=hpux10 |
42c3a7f7 | 565 | ;; |
4f4d6b17 EZ |
566 | hppa*-hp-hpux1[1-9]* ) |
567 | machine=hp800 opsys=hpux11 | |
568 | ;; | |
9ec10b2f | 569 | |
6fa6525f RS |
570 | hppa*-*-linux-gnu* ) |
571 | machine=hp800 opsys=gnu-linux | |
572 | ;; | |
573 | ||
9ec10b2f DM |
574 | ## HP 9000 series 700 and 800, running HP/UX |
575 | hppa*-hp-hpux* ) | |
576 | ## Cross-compilation? Nah! | |
577 | case "`uname -r`" in | |
578 | ## Someone's system reports A.B8.05 for this. | |
579 | ## I wonder what other possibilities there are. | |
580 | *.B8.* ) machine=hp800 opsys=hpux8 ;; | |
581 | *.08.* ) machine=hp800 opsys=hpux8 ;; | |
582 | *.09.* ) machine=hp800 opsys=hpux9 ;; | |
842f8692 | 583 | *) machine=hp800 opsys=hpux10 ;; |
9ec10b2f DM |
584 | esac |
585 | ;; | |
da945421 | 586 | hppa*-*-nextstep* ) |
4be21f66 KH |
587 | machine=hp800 opsys=nextstep |
588 | ;; | |
9ec10b2f DM |
589 | |
590 | ## Orion machines | |
591 | orion-orion-bsd* ) | |
592 | machine=orion opsys=bsd4-2 | |
593 | ;; | |
594 | clipper-orion-bsd* ) | |
595 | machine=orion105 opsys=bsd4-2 | |
596 | ;; | |
597 | ||
598 | ## IBM machines | |
5ac83f86 | 599 | i[3456]86-ibm-aix1.1* ) |
9ec10b2f DM |
600 | machine=ibmps2-aix opsys=usg5-2-2 |
601 | ;; | |
5ac83f86 | 602 | i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* ) |
9ec10b2f DM |
603 | machine=ibmps2-aix opsys=usg5-3 |
604 | ;; | |
605 | i370-ibm-aix*) | |
606 | machine=ibm370aix opsys=usg5-3 | |
607 | ;; | |
f4c2acb3 EZ |
608 | s390-*-linux-gnu) |
609 | machine=ibms390 opsys=gnu-linux | |
610 | ;; | |
046545ec | 611 | rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* ) |
9ec10b2f DM |
612 | machine=ibmrs6000 opsys=aix3-1 |
613 | ;; | |
046545ec | 614 | rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 ) |
9ec10b2f DM |
615 | machine=ibmrs6000 opsys=aix3-2-5 |
616 | ;; | |
b63df577 RS |
617 | rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* ) |
618 | machine=ibmrs6000 opsys=aix4-1 | |
619 | ;; | |
a8958813 RS |
620 | rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* ) |
621 | machine=ibmrs6000 opsys=aix4-2 | |
622 | ;; | |
1ef1ef96 EZ |
623 | rs6000-ibm-aix5.1* | powerpc-ibm-aix5.1* ) |
624 | machine=ibmrs6000 opsys=aix4-2 | |
625 | ;; | |
a8958813 | 626 | rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0* ) |
b63df577 RS |
627 | machine=ibmrs6000 opsys=aix4 |
628 | ;; | |
a8958813 RS |
629 | rs6000-ibm-aix4* | powerpc-ibm-aix4* ) |
630 | machine=ibmrs6000 opsys=aix4-1 | |
631 | ;; | |
046545ec | 632 | rs6000-ibm-aix* | powerpc-ibm-aix* ) |
9ec10b2f DM |
633 | machine=ibmrs6000 opsys=aix3-2 |
634 | ;; | |
635 | romp-ibm-bsd4.3* ) | |
636 | machine=ibmrt opsys=bsd4-3 | |
c7f493fd | 637 | ;; |
9ec10b2f DM |
638 | romp-ibm-bsd4.2* ) |
639 | machine=ibmrt opsys=bsd4-2 | |
640 | ;; | |
641 | romp-ibm-aos4.3* ) | |
642 | machine=ibmrt opsys=bsd4-3 | |
c7f493fd | 643 | ;; |
9ec10b2f DM |
644 | romp-ibm-aos4.2* ) |
645 | machine=ibmrt opsys=bsd4-2 | |
646 | ;; | |
647 | romp-ibm-aos* ) | |
648 | machine=ibmrt opsys=bsd4-3 | |
649 | ;; | |
650 | romp-ibm-bsd* ) | |
651 | machine=ibmrt opsys=bsd4-3 | |
652 | ;; | |
653 | romp-ibm-aix* ) | |
654 | machine=ibmrt-aix opsys=usg5-2-2 | |
655 | ;; | |
656 | ||
657 | ## Integrated Solutions `Optimum V' | |
658 | m68*-isi-bsd4.2* ) | |
659 | machine=isi-ov opsys=bsd4-2 | |
660 | ;; | |
661 | m68*-isi-bsd4.3* ) | |
662 | machine=isi-ov opsys=bsd4-3 | |
663 | ;; | |
664 | ||
665 | ## Intel 386 machines where we do care about the manufacturer | |
5ac83f86 | 666 | i[3456]86-intsys-sysv* ) |
9ec10b2f DM |
667 | machine=is386 opsys=usg5-2-2 |
668 | ;; | |
669 | ||
670 | ## Prime EXL | |
5ac83f86 | 671 | i[3456]86-prime-sysv* ) |
9ec10b2f DM |
672 | machine=i386 opsys=usg5-3 |
673 | ;; | |
674 | ||
3cd69289 | 675 | ## Sequent Symmetry running Dynix |
5ac83f86 | 676 | i[3456]86-sequent-bsd* ) |
9ec10b2f DM |
677 | machine=symmetry opsys=bsd4-3 |
678 | ;; | |
679 | ||
86d6f6ee RS |
680 | ## Sequent Symmetry running ptx 4, which is a modified SVR4. |
681 | i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4* ) | |
682 | machine=sequent-ptx opsys=ptx4 | |
0dcdc912 | 683 | NON_GNU_CPP=/lib/cpp |
86d6f6ee RS |
684 | ;; |
685 | ||
3cd69289 DM |
686 | ## Sequent Symmetry running DYNIX/ptx |
687 | ## Use the old cpp rather than the newer ANSI one. | |
5ac83f86 | 688 | i[3456]86-sequent-ptx* ) |
3cd69289 DM |
689 | machine=sequent-ptx opsys=ptx |
690 | NON_GNU_CPP="/lib/cpp" | |
691 | ;; | |
692 | ||
cd837fee KH |
693 | ## ncr machine running svr4.3. |
694 | i[3456]86-ncr-sysv4.3 ) | |
695 | machine=ncr386 opsys=usg5-4-3 | |
696 | ;; | |
697 | ||
9ec10b2f DM |
698 | ## Unspecified sysv on an ncr machine defaults to svr4.2. |
699 | ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.) | |
5ac83f86 | 700 | i[3456]86-ncr-sysv* ) |
b0f36760 | 701 | machine=ncr386 opsys=usg5-4-2 |
9ec10b2f DM |
702 | ;; |
703 | ||
cbce363f RS |
704 | ## Intel Paragon OSF/1 |
705 | i860-intel-osf1* ) | |
706 | machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp | |
707 | ;; | |
708 | ||
9ec10b2f DM |
709 | ## Intel 860 |
710 | i860-*-sysv4* ) | |
711 | machine=i860 opsys=usg5-4 | |
712 | NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc. | |
713 | NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion. | |
714 | ;; | |
715 | ||
3ad6e32b GM |
716 | ## Macintosh PowerPC |
717 | powerpc*-*-linux-gnu* ) | |
718 | machine=macppc opsys=gnu-linux | |
719 | ;; | |
720 | ||
9ec10b2f DM |
721 | ## Masscomp machines |
722 | m68*-masscomp-rtu* ) | |
723 | machine=masscomp opsys=rtu | |
724 | ;; | |
725 | ||
726 | ## Megatest machines | |
727 | m68*-megatest-bsd* ) | |
728 | machine=mega68 opsys=bsd4-2 | |
729 | ;; | |
730 | ||
731 | ## Workstations sold by MIPS | |
732 | ## This is not necessarily all workstations using the MIPS processor - | |
733 | ## Irises are produced by SGI, and DECstations by DEC. | |
734 | ||
735 | ## etc/MACHINES lists mips.h and mips4.h as possible machine files, | |
736 | ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance | |
737 | ## it gives for choosing between the alternatives seems to be "Use | |
738 | ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with | |
739 | ## the BSD world." I'll assume that these are instructions for | |
740 | ## handling two odd situations, and that every other situation | |
741 | ## should use mips.h and usg5-2-2, they being listed first. | |
742 | mips-mips-usg* ) | |
743 | machine=mips4 | |
744 | ## Fall through to the general code at the bottom to decide on the OS. | |
745 | ;; | |
746 | mips-mips-riscos4* ) | |
747 | machine=mips4 opsys=bsd4-3 | |
748 | NON_GNU_CC="cc -systype bsd43" | |
749 | NON_GNU_CPP="cc -systype bsd43 -E" | |
750 | ;; | |
b95c8e7e RS |
751 | mips-mips-riscos5* ) |
752 | machine=mips4 opsys=riscos5 | |
753 | NON_GNU_CC="cc -systype bsd43" | |
754 | NON_GNU_CPP="cc -systype bsd43 -E" | |
755 | ;; | |
9ec10b2f DM |
756 | mips-mips-bsd* ) |
757 | machine=mips opsys=bsd4-3 | |
758 | ;; | |
759 | mips-mips-* ) | |
760 | machine=mips opsys=usg5-2-2 | |
761 | ;; | |
762 | ||
763 | ## NeXT | |
5ab52d42 RS |
764 | m68*-next-* | m68k-*-nextstep* ) |
765 | machine=m68k opsys=nextstep | |
9ec10b2f DM |
766 | ;; |
767 | ||
768 | ## The complete machine from National Semiconductor | |
769 | ns32k-ns-genix* ) | |
770 | machine=ns32000 opsys=usg5-2 | |
771 | ;; | |
772 | ||
773 | ## NCR machines | |
774 | m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) | |
775 | machine=tower32 opsys=usg5-2-2 | |
776 | ;; | |
777 | m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) | |
778 | machine=tower32v3 opsys=usg5-3 | |
779 | ;; | |
780 | ||
b4ea3111 KH |
781 | ## NEC EWS4800 |
782 | mips-nec-sysv4*) | |
783 | machine=ews4800 opsys=ux4800 | |
784 | ;; | |
785 | ||
9ec10b2f DM |
786 | ## Nixdorf Targon 31 |
787 | m68*-nixdorf-sysv* ) | |
788 | machine=targon31 opsys=usg5-2-2 | |
789 | ;; | |
790 | ||
791 | ## Nu (TI or LMI) | |
792 | m68*-nu-sysv* ) | |
793 | machine=nu opsys=usg5-2 | |
794 | ;; | |
795 | ||
796 | ## Plexus | |
797 | m68*-plexus-sysv* ) | |
798 | machine=plexus opsys=usg5-2 | |
799 | ;; | |
800 | ||
801 | ## Pyramid machines | |
802 | ## I don't really have any idea what sort of processor the Pyramid has, | |
803 | ## so I'm assuming it is its own architecture. | |
804 | pyramid-pyramid-bsd* ) | |
805 | machine=pyramid opsys=bsd4-2 | |
806 | ;; | |
807 | ||
808 | ## Sequent Balance | |
809 | ns32k-sequent-bsd4.2* ) | |
810 | machine=sequent opsys=bsd4-2 | |
811 | ;; | |
812 | ns32k-sequent-bsd4.3* ) | |
813 | machine=sequent opsys=bsd4-3 | |
814 | ;; | |
815 | ||
816 | ## Siemens Nixdorf | |
7cba3845 | 817 | mips-siemens-sysv* | mips-sni-sysv*) |
9ec10b2f DM |
818 | machine=mips-siemens opsys=usg5-4 |
819 | NON_GNU_CC=/usr/ccs/bin/cc | |
820 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
821 | ;; | |
822 | ||
823 | ## Silicon Graphics machines | |
824 | ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030) | |
825 | m68*-sgi-iris3.5* ) | |
826 | machine=irist opsys=iris3-5 | |
827 | ;; | |
828 | m68*-sgi-iris3.6* | m68*-sgi-iris*) | |
829 | machine=irist opsys=iris3-6 | |
830 | ;; | |
831 | ## Iris 4D | |
832 | mips-sgi-irix3* ) | |
833 | machine=iris4d opsys=irix3-3 | |
834 | ;; | |
4ab83697 RS |
835 | mips-sgi-irix4* ) |
836 | machine=iris4d opsys=irix4-0 | |
837 | ;; | |
a187fb80 KH |
838 | mips-sgi-irix6.5 ) |
839 | machine=iris4d opsys=irix6-5 | |
91193697 DL |
840 | # Without defining _LANGUAGE_C, things get masked out in the headers |
841 | # so that, for instance, grepping for `free' in stdlib.h fails and | |
842 | # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m). | |
843 | NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" | |
63c59d1e | 844 | NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C" |
a187fb80 | 845 | ;; |
546fa279 | 846 | mips-sgi-irix6* ) |
309daad2 | 847 | machine=iris4d opsys=irix6-0 |
d9b5c990 | 848 | # It's not clear whether -D_LANGUAGE_C is necessary as it is for 6.5, |
91193697 DL |
849 | # but presumably it does no harm. |
850 | NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" | |
63c59d1e | 851 | # -32 probably isn't necessary in later v.6s -- anyone know which? |
309daad2 | 852 | NON_GCC_TEST_OPTIONS=-32 |
546fa279 | 853 | ;; |
4ab83697 | 854 | mips-sgi-irix5.[01]* ) |
9ec10b2f DM |
855 | machine=iris4d opsys=irix5-0 |
856 | ;; | |
4ab83697 RS |
857 | mips-sgi-irix5* | mips-sgi-irix* ) |
858 | machine=iris4d opsys=irix5-2 | |
9ec10b2f DM |
859 | ;; |
860 | ||
861 | ## SONY machines | |
862 | m68*-sony-bsd4.2* ) | |
863 | machine=news opsys=bsd4-2 | |
864 | ;; | |
865 | m68*-sony-bsd4.3* ) | |
866 | machine=news opsys=bsd4-3 | |
867 | ;; | |
3d102c59 | 868 | m68*-sony-newsos3* | m68*-sony-news3*) |
9ec10b2f DM |
869 | machine=news opsys=bsd4-3 |
870 | ;; | |
3d102c59 | 871 | mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*) |
9ec10b2f DM |
872 | machine=news-risc opsys=bsd4-3 |
873 | ;; | |
423ef6e8 | 874 | mips-sony-newsos6* ) |
b48e4aeb | 875 | machine=news-r6 opsys=newsos6 |
423ef6e8 | 876 | ;; |
3d102c59 | 877 | mips-sony-news* ) |
9ec10b2f DM |
878 | machine=news-risc opsys=newsos5 |
879 | ;; | |
880 | ||
881 | ## Stride | |
882 | m68*-stride-sysv* ) | |
883 | machine=stride opsys=usg5-2 | |
884 | ;; | |
885 | ||
886 | ## Suns | |
b5b193a7 | 887 | sparc-*-linux-gnu* | sparc64-*-linux-gnu* ) |
5ac83f86 | 888 | machine=sparc opsys=gnu-linux |
28d9bc0e KH |
889 | ;; |
890 | ||
f4027958 | 891 | *-auspex-sunos* | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \ |
5ac83f86 | 892 | | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \ |
c42b1767 | 893 | | rs6000-*-solaris2*) |
9ec10b2f DM |
894 | case "${canonical}" in |
895 | m68*-sunos1* ) machine=sun1 ;; | |
896 | m68*-sunos2* ) machine=sun2 ;; | |
897 | m68* ) machine=sun3 ;; | |
5ac83f86 RS |
898 | i[3456]86-sun-sunos[34]* ) machine=sun386 ;; |
899 | i[3456]86-*-* ) machine=intel386 ;; | |
42326ef0 | 900 | powerpcle* ) machine=powerpcle ;; |
f7894e88 | 901 | powerpc* | rs6000* ) machine=ibmrs6000 ;; |
9ec10b2f DM |
902 | sparc* ) machine=sparc ;; |
903 | * ) unported=yes ;; | |
904 | esac | |
905 | case "${canonical}" in | |
906 | ## The Sun386 didn't get past 4.0. | |
5ac83f86 | 907 | i[3456]86-*-sunos4 ) opsys=sunos4-0 ;; |
9ec10b2f | 908 | *-sunos4.0* ) opsys=sunos4-0 ;; |
0ff0179d | 909 | *-sunos4.1.[3-9]*noshare ) |
aac2257c RS |
910 | ## This name is sunos413 instead of sunos4-1-3 |
911 | ## to avoid a file name conflict on MSDOS. | |
912 | opsys=sunos413 | |
3d68df05 KH |
913 | NON_GNU_CPP=/usr/lib/cpp |
914 | NON_GCC_TEST_OPTIONS=-Bstatic | |
915 | GCC_TEST_OPTIONS=-static | |
916 | ;; | |
3e23af40 RS |
917 | *-sunos4.1.[3-9]* | *-sunos4shr*) |
918 | opsys=sunos4shr | |
919 | NON_GNU_CPP=/usr/lib/cpp | |
920 | ;; | |
3d68df05 KH |
921 | *-sunos4* | *-sunos ) |
922 | opsys=sunos4-1 | |
9ec10b2f DM |
923 | NON_GCC_TEST_OPTIONS=-Bstatic |
924 | GCC_TEST_OPTIONS=-static | |
925 | ;; | |
926 | *-sunos5.3* | *-solaris2.3* ) | |
927 | opsys=sol2-3 | |
928 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
929 | ;; | |
930 | *-sunos5.4* | *-solaris2.4* ) | |
931 | opsys=sol2-4 | |
932 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
30457b4f | 933 | RANLIB="ar -ts" |
9ec10b2f | 934 | ;; |
2e567bad KH |
935 | *-sunos5.5* | *-solaris2.5* ) |
936 | opsys=sol2-5 | |
937 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
30457b4f | 938 | RANLIB="ar -ts" |
2e567bad | 939 | ;; |
a28947f0 RS |
940 | *-sunos5.6* | *-solaris2.6* ) |
941 | opsys=sol2-6 | |
942 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
943 | RANLIB="ar -ts" | |
944 | ;; | |
9ec10b2f | 945 | *-sunos5* | *-solaris* ) |
f79b6dcc | 946 | opsys=sol2-6 |
9ec10b2f DM |
947 | NON_GNU_CPP=/usr/ccs/lib/cpp |
948 | ;; | |
949 | * ) opsys=bsd4-2 ;; | |
950 | esac | |
6e502e37 RS |
951 | ## Watch out for a compiler that we know will not work. |
952 | case "${canonical}" in | |
953 | *-solaris* | *-sunos5* ) | |
954 | if [ "x$CC" = x/usr/ucb/cc ]; then | |
955 | ## /usr/ucb/cc doesn't work; | |
956 | ## we should find some other compiler that does work. | |
957 | unset CC | |
958 | fi | |
959 | ;; | |
960 | *) ;; | |
961 | esac | |
9ec10b2f | 962 | ;; |
5ab52d42 | 963 | sparc-*-nextstep* ) |
19e45036 | 964 | machine=sparc opsys=nextstep |
5ab52d42 | 965 | ;; |
9ec10b2f DM |
966 | |
967 | ## Tadpole 68k | |
968 | m68*-tadpole-sysv* ) | |
969 | machine=tad68k opsys=usg5-3 | |
970 | ;; | |
971 | ||
972 | ## Tahoe machines | |
973 | tahoe-tahoe-bsd4.2* ) | |
974 | machine=tahoe opsys=bsd4-2 | |
975 | ;; | |
976 | tahoe-tahoe-bsd4.3* ) | |
977 | machine=tahoe opsys=bsd4-3 | |
978 | ;; | |
979 | ||
980 | ## Tandem Integrity S2 | |
981 | mips-tandem-sysv* ) | |
982 | machine=tandem-s2 opsys=usg5-3 | |
983 | ;; | |
984 | ||
985 | ## Tektronix XD88 | |
986 | m88k-tektronix-sysv3* ) | |
987 | machine=tekxd88 opsys=usg5-3 | |
988 | ;; | |
989 | ||
990 | ## Tektronix 16000 box (6130?) | |
991 | ns16k-tektronix-bsd* ) | |
992 | machine=ns16000 opsys=bsd4-2 | |
993 | ;; | |
994 | ## Tektronix 4300 | |
995 | ## src/m/tek4300.h hints that this is a m68k machine. | |
996 | m68*-tektronix-bsd* ) | |
997 | machine=tek4300 opsys=bsd4-3 | |
998 | ;; | |
999 | ||
1000 | ## Titan P2 or P3 | |
1001 | ## We seem to have lost the machine-description file titan.h! | |
1002 | titan-titan-sysv* ) | |
1003 | machine=titan opsys=usg5-3 | |
1004 | ;; | |
c7f493fd | 1005 | |
9ec10b2f DM |
1006 | ## Ustation E30 (SS5E) |
1007 | m68*-unisys-uniplus* ) | |
1008 | machine=ustation opsystem=unipl5-2 | |
1009 | ;; | |
1010 | ||
1011 | ## Vaxen. | |
1012 | vax-dec-* ) | |
1013 | machine=vax | |
1014 | case "${canonical}" in | |
1015 | *-bsd4.1* ) opsys=bsd4-1 ;; | |
1016 | *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;; | |
1017 | *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;; | |
9ec10b2f DM |
1018 | *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;; |
1019 | *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;; | |
1020 | *-vms* ) opsys=vms ;; | |
1021 | * ) unported=yes | |
1022 | esac | |
1023 | ;; | |
1024 | ||
1025 | ## Whitechapel MG1 | |
1026 | ns16k-whitechapel-* ) | |
1027 | machine=mg1 | |
1028 | ## We don't know what sort of OS runs on these; we'll let the | |
1029 | ## operating system guessing code below try. | |
1030 | ;; | |
1031 | ||
1032 | ## Wicat | |
1033 | m68*-wicat-sysv* ) | |
1034 | machine=wicat opsys=usg5-2 | |
1035 | ;; | |
1036 | ||
2d23c8cc GM |
1037 | ## IA-64 |
1038 | ia64*-*-linux* ) | |
1039 | machine=ia64 opsys=gnu-linux | |
1040 | ;; | |
1041 | ||
9ec10b2f | 1042 | ## Intel 386 machines where we don't care about the manufacturer |
5ac83f86 | 1043 | i[3456]86-*-* ) |
9ec10b2f DM |
1044 | machine=intel386 |
1045 | case "${canonical}" in | |
9f25f6fb | 1046 | *-lynxos* ) opsys=lynxos ;; |
9ec10b2f DM |
1047 | *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;; |
1048 | *-isc2.2* ) opsys=isc2-2 ;; | |
1049 | *-isc4.0* ) opsys=isc4-0 ;; | |
135c9ca6 RS |
1050 | *-isc4.* ) opsys=isc4-1 |
1051 | GCC_TEST_OPTIONS=-posix | |
1052 | NON_GCC_TEST_OPTIONS=-Xp | |
1053 | ;; | |
9ec10b2f DM |
1054 | *-isc* ) opsys=isc3-0 ;; |
1055 | *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;; | |
1056 | *-esix* ) opsys=esix ;; | |
1057 | *-xenix* ) opsys=xenix ;; | |
5ac83f86 | 1058 | *-linux-gnu* ) opsys=gnu-linux ;; |
9ec10b2f | 1059 | *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;; |
5ac83f86 RS |
1060 | *-sco3.2v5* ) opsys=sco5 |
1061 | NON_GNU_CPP=/lib/cpp | |
1062 | # Prevent -belf from being passed to $CPP. | |
1063 | # /lib/cpp does not accept it. | |
1e60bcf8 | 1064 | OVERRIDE_CPPFLAGS=" " |
5ac83f86 | 1065 | ;; |
0e6d70d5 | 1066 | *-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; |
9ec10b2f | 1067 | *-386bsd* ) opsys=386bsd ;; |
5ab52d42 | 1068 | *-nextstep* ) opsys=nextstep ;; |
9ec10b2f DM |
1069 | ## Otherwise, we'll fall through to the generic opsys code at the bottom. |
1070 | esac | |
1071 | ;; | |
1072 | ||
287f502c | 1073 | ## m68k Linux-based GNU system |
5ac83f86 RS |
1074 | m68k-*-linux-gnu* ) |
1075 | machine=m68k opsys=gnu-linux | |
e1fd57e3 RS |
1076 | ;; |
1077 | ||
287f502c | 1078 | ## Mips Linux-based GNU system |
71cc40d5 | 1079 | mips-*-linux-gnu* | mipsel-*-linux-gnu* ) |
287f502c RS |
1080 | machine=mips opsys=gnu-linux |
1081 | ;; | |
1082 | ||
eded5b68 RS |
1083 | ## UXP/DS |
1084 | sparc-fujitsu-sysv4* ) | |
1085 | machine=sparc opsys=uxpds | |
1086 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
1087 | RANLIB="ar -ts" | |
1088 | ;; | |
1089 | ||
5dbb45f2 KH |
1090 | ## UXP/V |
1091 | f301-fujitsu-uxpv4.1) | |
1092 | machine=f301 opsys=uxpv | |
1093 | ;; | |
1094 | ||
e0f712ba AC |
1095 | ## Darwin / Mac OS X |
1096 | powerpc-apple-darwin* ) | |
1097 | machine=powermac opsys=darwin | |
1098 | # Define CPP as follows to make autoconf work correctly. | |
1099 | CPP="cc -E -traditional-cpp" | |
1100 | ;; | |
1101 | ||
3fa4ac47 AS |
1102 | ## AMD x86-64 Linux-based GNU system |
1103 | x86_64-*-linux-gnu* ) | |
1104 | machine=amdx86-64 opsys=gnu-linux | |
1105 | ;; | |
1106 | ||
9ec10b2f DM |
1107 | * ) |
1108 | unported=yes | |
1109 | ;; | |
1110 | esac | |
1111 | ||
1112 | ### If the code above didn't choose an operating system, just choose | |
1113 | ### an operating system based on the configuration name. You really | |
1114 | ### only want to use this when you have no idea what the right | |
1115 | ### operating system is; if you know what operating systems a machine | |
1116 | ### runs, it's cleaner to make it explicit in the case statement | |
1117 | ### above. | |
1118 | if test x"${opsys}" = x; then | |
1119 | case "${canonical}" in | |
1120 | *-gnu* ) opsys=gnu ;; | |
1121 | *-bsd4.[01] ) opsys=bsd4-1 ;; | |
1122 | *-bsd4.2 ) opsys=bsd4-2 ;; | |
1123 | *-bsd4.3 ) opsys=bsd4-3 ;; | |
1124 | *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;; | |
1125 | *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;; | |
1126 | *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;; | |
5ab52d42 | 1127 | *-sysv3* | *-sysvr3* ) opsys=usg5-3 ;; |
66a96cff | 1128 | *-sysv4.2uw* ) opsys=unixware ;; |
5ab52d42 | 1129 | *-sysv4.1* | *-sysvr4.1* ) |
9ec10b2f DM |
1130 | NON_GNU_CPP=/usr/lib/cpp |
1131 | opsys=usg5-4 ;; | |
5ab52d42 | 1132 | *-sysv4.[2-9]* | *-sysvr4.[2-9]* ) |
b63df577 | 1133 | if [ x$NON_GNU_CPP = x ]; then |
16831d8c RS |
1134 | if [ -f /usr/ccs/lib/cpp ]; then |
1135 | NON_GNU_CPP=/usr/ccs/lib/cpp | |
1136 | else | |
1137 | NON_GNU_CPP=/lib/cpp | |
1138 | fi | |
b63df577 RS |
1139 | fi |
1140 | opsys=usg5-4-2 ;; | |
5ab52d42 | 1141 | *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;; |
9ec10b2f DM |
1142 | * ) |
1143 | unported=yes | |
1144 | ;; | |
1145 | esac | |
1146 | fi | |
1147 | ||
91b5aa9a | 1148 | ] |
9ec10b2f DM |
1149 | |
1150 | if test $unported = yes; then | |
91b5aa9a DL |
1151 | AC_MSG_ERROR([Emacs hasn't been ported to `${canonical}' systems. |
1152 | Check `etc/MACHINES' for recognized configuration names.]) | |
9ec10b2f DM |
1153 | fi |
1154 | ||
1155 | machfile="m/${machine}.h" | |
1156 | opsysfile="s/${opsys}.h" | |
1157 | ||
1158 | ||
1159 | #### Choose a compiler. | |
1160 | test -n "$CC" && cc_specified=yes | |
1161 | ||
5ab52d42 RS |
1162 | # Save the value of CFLAGS that the user specified. |
1163 | SPECIFIED_CFLAGS="$CFLAGS" | |
1164 | ||
9ec10b2f DM |
1165 | case ${with_gcc} in |
1166 | "yes" ) CC="gcc" GCC=yes ;; | |
6e0dc84a | 1167 | "no" ) : ${CC=cc} ;; |
e9b2a022 | 1168 | * ) |
9ec10b2f | 1169 | esac |
e9b2a022 | 1170 | AC_PROG_CC |
9ec10b2f DM |
1171 | |
1172 | # On Suns, sometimes $CPP names a directory. | |
1173 | if test -n "$CPP" && test -d "$CPP"; then | |
1174 | CPP= | |
1175 | fi | |
1176 | ||
1177 | #### Some systems specify a CPP to use unless we are using GCC. | |
1178 | #### Now that we know whether we are using GCC, we can decide whether | |
1179 | #### to use that one. | |
1180 | if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x | |
1181 | then | |
1182 | CPP="$NON_GNU_CPP" | |
1183 | fi | |
1184 | ||
1185 | #### Some systems specify a CC to use unless we are using GCC. | |
1186 | #### Now that we know whether we are using GCC, we can decide whether | |
1187 | #### to use that one. | |
1188 | if test "x$NON_GNU_CC" != x && test x$GCC != xyes && | |
1189 | test x$cc_specified != xyes | |
1190 | then | |
1191 | CC="$NON_GNU_CC" | |
1192 | fi | |
1193 | ||
1194 | if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x | |
1195 | then | |
1196 | CC="$CC $GCC_TEST_OPTIONS" | |
c7f493fd | 1197 | fi |
9ec10b2f DM |
1198 | |
1199 | if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x | |
1200 | then | |
1201 | CC="$CC $NON_GCC_TEST_OPTIONS" | |
c7f493fd | 1202 | fi |
9ec10b2f DM |
1203 | |
1204 | #### Some other nice autoconf tests. If you add a test here which | |
1205 | #### should make an entry in src/config.h, don't forget to add an | |
1206 | #### #undef clause to src/config.h.in for autoconf to modify. | |
1207 | ||
1208 | dnl checks for programs | |
6e0dc84a | 1209 | AC_PROG_LN_S |
9ec10b2f DM |
1210 | AC_PROG_CPP |
1211 | AC_PROG_INSTALL | |
3f5b097c DL |
1212 | if test "x$RANLIB" = x; then |
1213 | AC_PROG_RANLIB | |
1214 | fi | |
d57c2211 DK |
1215 | AC_PATH_PROG(INSTALL_INFO, install-info) |
1216 | AC_PATH_PROG(INSTALL_INFO, install-info,, /usr/sbin) | |
1217 | AC_PATH_PROG(INSTALL_INFO, install-info,:, /sbin) | |
9ec10b2f | 1218 | |
6d621bab RS |
1219 | dnl Add our options to ac_link now, after it is set up. |
1220 | ||
1221 | if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x | |
1222 | then | |
1223 | ac_link="$ac_link $GCC_LINK_TEST_OPTIONS" | |
1224 | fi | |
1225 | ||
1226 | if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x | |
1227 | then | |
1228 | ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS" | |
1229 | fi | |
1230 | ||
3cd69289 DM |
1231 | dnl checks for Unix variants |
1232 | AC_AIX | |
1233 | ||
4428e268 DL |
1234 | #### Extract some information from the operating system and machine files. |
1235 | ||
1236 | AC_CHECKING([the machine- and system-dependent files to find out | |
1237 | - which libraries the lib-src programs will want, and | |
1238 | - whether the GNU malloc routines are usable]) | |
1239 | ||
1240 | ### First figure out CFLAGS (which we use for running the compiler here) | |
1241 | ### and REAL_CFLAGS (which we use for real compilation). | |
1242 | ### The two are the same except on a few systems, where they are made | |
1243 | ### different to work around various lossages. For example, | |
1244 | ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g | |
1245 | ### as implying static linking. | |
1246 | ||
1247 | ### If the CFLAGS env var is specified, we use that value | |
1248 | ### instead of the default. | |
1249 | ||
1250 | ### It's not important that this name contain the PID; you can't run | |
1251 | ### two configures in the same directory and have anything work | |
1252 | ### anyway. | |
1253 | tempcname="conftest.c" | |
1254 | ||
1255 | echo ' | |
1256 | #include "'${srcdir}'/src/'${opsysfile}'" | |
1257 | #include "'${srcdir}'/src/'${machfile}'" | |
1258 | #ifndef LIBS_MACHINE | |
1259 | #define LIBS_MACHINE | |
1260 | #endif | |
1261 | #ifndef LIBS_SYSTEM | |
1262 | #define LIBS_SYSTEM | |
1263 | #endif | |
1264 | #ifndef C_SWITCH_SYSTEM | |
1265 | #define C_SWITCH_SYSTEM | |
1266 | #endif | |
1267 | #ifndef C_SWITCH_MACHINE | |
1268 | #define C_SWITCH_MACHINE | |
1269 | #endif | |
1270 | configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM | |
1271 | configure___ c_switch_system=C_SWITCH_SYSTEM | |
1272 | configure___ c_switch_machine=C_SWITCH_MACHINE | |
1273 | ||
1274 | #ifndef LIB_X11_LIB | |
1275 | #define LIB_X11_LIB -lX11 | |
1276 | #endif | |
1277 | ||
1278 | #ifndef LIBX11_MACHINE | |
1279 | #define LIBX11_MACHINE | |
1280 | #endif | |
1281 | ||
1282 | #ifndef LIBX11_SYSTEM | |
1283 | #define LIBX11_SYSTEM | |
1284 | #endif | |
1285 | configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM | |
1286 | ||
1287 | #ifdef UNEXEC | |
1288 | configure___ unexec=UNEXEC | |
1289 | #else | |
1290 | configure___ unexec=unexec.o | |
1291 | #endif | |
1292 | ||
1293 | #ifdef SYSTEM_MALLOC | |
1294 | configure___ system_malloc=yes | |
1295 | #else | |
1296 | configure___ system_malloc=no | |
1297 | #endif | |
1298 | ||
e32fac2a GM |
1299 | #ifdef USE_MMAP_FOR_BUFFERS |
1300 | configure___ use_mmap_for_buffers=yes | |
b1b4ce06 | 1301 | #else |
e32fac2a | 1302 | configure___ use_mmap_for_buffers=no |
b1b4ce06 GM |
1303 | #endif |
1304 | ||
4428e268 DL |
1305 | #ifndef C_DEBUG_SWITCH |
1306 | #define C_DEBUG_SWITCH -g | |
1307 | #endif | |
1308 | ||
1309 | #ifndef C_OPTIMIZE_SWITCH | |
1310 | #ifdef __GNUC__ | |
1311 | #define C_OPTIMIZE_SWITCH -O2 | |
1312 | #else | |
1313 | #define C_OPTIMIZE_SWITCH -O | |
1314 | #endif | |
1315 | #endif | |
1316 | ||
1317 | #ifndef LD_SWITCH_MACHINE | |
1318 | #define LD_SWITCH_MACHINE | |
1319 | #endif | |
1320 | ||
1321 | #ifndef LD_SWITCH_SYSTEM | |
1322 | #define LD_SWITCH_SYSTEM | |
1323 | #endif | |
1324 | ||
1325 | #ifndef LD_SWITCH_X_SITE_AUX | |
1326 | #define LD_SWITCH_X_SITE_AUX | |
1327 | #endif | |
1328 | ||
1329 | configure___ ld_switch_system=LD_SWITCH_SYSTEM | |
1330 | configure___ ld_switch_machine=LD_SWITCH_MACHINE | |
1331 | ||
1332 | #ifdef THIS_IS_CONFIGURE | |
1333 | ||
1334 | /* Get the CFLAGS for tests in configure. */ | |
1335 | #ifdef __GNUC__ | |
1336 | configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}' | |
1337 | #else | |
1338 | configure___ CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' | |
1339 | #endif | |
1340 | ||
1341 | #else /* not THIS_IS_CONFIGURE */ | |
1342 | ||
1343 | /* Get the CFLAGS for real compilation. */ | |
1344 | #ifdef __GNUC__ | |
1345 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}' | |
1346 | #else | |
1347 | configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}' | |
1348 | #endif | |
1349 | ||
1350 | #endif /* not THIS_IS_CONFIGURE */ | |
1351 | ' > ${tempcname} | |
1352 | ||
1353 | # The value of CPP is a quoted variable reference, so we need to do this | |
1354 | # to get its actual value... | |
1355 | CPP=`eval "echo $CPP"` | |
91b5aa9a | 1356 | [eval `${CPP} -Isrc ${tempcname} \ |
4428e268 DL |
1357 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` |
1358 | if test "x$SPECIFIED_CFLAGS" = x; then | |
1359 | eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \ | |
1360 | | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'` | |
1361 | else | |
1362 | REAL_CFLAGS="$CFLAGS" | |
91b5aa9a | 1363 | fi] |
4428e268 DL |
1364 | rm ${tempcname} |
1365 | ||
1366 | ac_link="$ac_link $ld_switch_machine $ld_switch_system" | |
1367 | ||
1368 | ### Make sure subsequent tests use flags consistent with the build flags. | |
1369 | ||
1370 | if test x"${OVERRIDE_CPPFLAGS}" != x; then | |
1371 | CPPFLAGS="${OVERRIDE_CPPFLAGS}" | |
1372 | else | |
1373 | CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS" | |
1374 | fi | |
1375 | ||
17b3d9f6 DL |
1376 | dnl For AC_FUNC_GETLOADAVG, at least: |
1377 | AC_CONFIG_LIBOBJ_DIR(src) | |
1378 | ||
0d6f3768 DL |
1379 | AC_GNU_SOURCE |
1380 | ||
48989ead DL |
1381 | dnl Do this early because it can frob feature test macros for Unix-98 &c. |
1382 | AC_SYS_LARGEFILE | |
1383 | ||
3d9830e5 PJ |
1384 | if test "${with_sound}" != "no"; then |
1385 | # Sound support for GNU/Linux and the free BSDs. | |
1386 | AC_CHECK_HEADERS(machine/soundcard.h sys/soundcard.h soundcard.h) | |
1387 | # Emulation library used on NetBSD. | |
1388 | AC_CHECK_LIB(ossaudio, _oss_ioctl, LIBSOUND=-lossaudio, LIBSOUND=) | |
1389 | AC_SUBST(LIBSOUND) | |
1390 | fi | |
b412189c | 1391 | |
9ec10b2f | 1392 | dnl checks for header files |
1113b624 PE |
1393 | AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \ |
1394 | linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \ | |
f3acf5be | 1395 | termcap.h stdio_ext.h fcntl.h term.h strings.h coff.h pty.h sys/mman.h \ |
91b5aa9a DL |
1396 | sys/param.h sys/vlimit.h sys/resource.h) |
1397 | dnl On Solaris 8 there's a compilation warning for term.h because | |
1398 | dnl it doesn't define `bool'. | |
1399 | AC_CHECK_HEADERS(term.h, , , -) | |
6e0dc84a DM |
1400 | AC_HEADER_STDC |
1401 | AC_HEADER_TIME | |
71cc40d5 DL |
1402 | AC_CHECK_DECLS([sys_siglist]) |
1403 | if test $ac_cv_have_decl_sys_siglist != yes; then | |
1404 | # For Tru64, at least: | |
1405 | AC_CHECK_DECLS([__sys_siglist]) | |
1406 | if test $ac_cv_have_decl___sys_siglist = yes; then | |
1407 | AC_DEFINE(sys_siglist, __sys_siglist, | |
1408 | [Define to any substitute for sys_siglist.]) | |
1409 | fi | |
1410 | fi | |
2ce723a5 | 1411 | AC_HEADER_SYS_WAIT |
9ec10b2f | 1412 | |
3cd69289 | 1413 | dnl Some systems have utime.h but don't declare the struct anyplace. |
fd0a060b | 1414 | AC_CACHE_CHECK(for struct utimbuf, emacs_cv_struct_utimbuf, |
3cd69289 DM |
1415 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
1416 | #include <sys/time.h> | |
1417 | #include <time.h> | |
1418 | #else | |
1419 | #ifdef HAVE_SYS_TIME_H | |
1420 | #include <sys/time.h> | |
1421 | #else | |
1422 | #include <time.h> | |
1423 | #endif | |
1424 | #endif | |
1425 | #ifdef HAVE_UTIME_H | |
1426 | #include <utime.h> | |
1427 | #endif], [static struct utimbuf x; x.actime = x.modtime;], | |
fd0a060b AS |
1428 | emacs_cv_struct_utimbuf=yes, emacs_cv_struct_utimbuf=no)) |
1429 | if test $emacs_cv_struct_utimbuf = yes; then | |
5e7d772d | 1430 | AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1, [Define to 1 if `struct utimbuf' is declared by <utime.h>.]) |
fd0a060b | 1431 | fi |
3cd69289 | 1432 | |
9ec10b2f | 1433 | dnl checks for typedefs |
6e0dc84a | 1434 | AC_TYPE_SIGNAL |
9ec10b2f | 1435 | |
25abcaf1 GM |
1436 | dnl Check for speed_t typedef. |
1437 | AC_CACHE_CHECK(for speed_t, emacs_cv_speed_t, | |
a1d8dc87 RS |
1438 | [AC_TRY_COMPILE([#include <termios.h>], [speed_t x = 1;], |
1439 | emacs_cv_speed_t=yes, emacs_cv_speed_t=no)]) | |
25abcaf1 | 1440 | if test $emacs_cv_speed_t = yes; then |
a1d8dc87 RS |
1441 | AC_DEFINE(HAVE_SPEED_T, 1, |
1442 | [Define to 1 if `speed_t' is declared by <termios.h>.]) | |
25abcaf1 GM |
1443 | fi |
1444 | ||
fd0a060b | 1445 | AC_CACHE_CHECK(for struct timeval, emacs_cv_struct_timeval, |
3cd69289 DM |
1446 | AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
1447 | #include <sys/time.h> | |
1448 | #include <time.h> | |
1449 | #else | |
1450 | #ifdef HAVE_SYS_TIME_H | |
1451 | #include <sys/time.h> | |
1452 | #else | |
1453 | #include <time.h> | |
1454 | #endif | |
1455 | #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], | |
fd0a060b AS |
1456 | emacs_cv_struct_timeval=yes, emacs_cv_struct_timeval=no)) |
1457 | HAVE_TIMEVAL=$emacs_cv_struct_timeval | |
1458 | if test $emacs_cv_struct_timeval = yes; then | |
5e7d772d | 1459 | AC_DEFINE(HAVE_TIMEVAL, 1, [Define to 1 if `struct timeval' is declared by <sys/time.h>.]) |
fd0a060b | 1460 | fi |
3cd69289 | 1461 | |
63c59d1e DL |
1462 | AC_CACHE_CHECK(for struct exception, emacs_cv_struct_exception, |
1463 | AC_TRY_COMPILE([#include <math.h>], | |
1464 | [static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;], | |
1465 | emacs_cv_struct_exception=yes, emacs_cv_struct_exception=no)) | |
1466 | HAVE_EXCEPTION=$emacs_cv_struct_exception | |
1467 | if test $emacs_cv_struct_exception != yes; then | |
5e7d772d | 1468 | AC_DEFINE(NO_MATHERR, 1, [Define to 1 if you don't have struct exception in math.h.]) |
63c59d1e DL |
1469 | fi |
1470 | ||
9ec10b2f DM |
1471 | dnl checks for structure members |
1472 | AC_STRUCT_TM | |
6e0dc84a | 1473 | AC_STRUCT_TIMEZONE |
5e7d772d AS |
1474 | AC_CHECK_MEMBER(struct tm.tm_gmtoff, |
1475 | [AC_DEFINE(HAVE_TM_GMTOFF, 1, | |
1476 | [Define to 1 if `tm_gmtoff' is member of `struct tm'.])],, | |
1477 | [#include <time.h>]) | |
9ec10b2f DM |
1478 | |
1479 | dnl checks for compiler characteristics | |
3f5b097c DL |
1480 | |
1481 | dnl Testing __STDC__ to determine prototype support isn't good enough. | |
1482 | dnl DEC C, for instance, doesn't define it with default options, and | |
1483 | dnl is used on 64-bit systems (OSF Alphas). Similarly for volatile | |
1484 | dnl and void *. | |
1485 | AC_C_PROTOTYPES | |
1486 | AC_C_VOLATILE | |
6e0dc84a | 1487 | AC_C_CONST |
3f5b097c DL |
1488 | dnl This isn't useful because we can't turn on use of `inline' unless |
1489 | dnl the compiler groks `extern inline'. | |
1490 | dnl AC_C_INLINE | |
1491 | AC_CACHE_CHECK([for void * support], emacs_cv_void_star, | |
1492 | [AC_TRY_COMPILE(, [void * foo;], | |
1493 | emacs_cv_void_star=yes, emacs_cv_void_star=no)]) | |
1494 | if test $emacs_cv_void_star = yes; then | |
1495 | AC_DEFINE(POINTER_TYPE, void) | |
1496 | else | |
1497 | AC_DEFINE(POINTER_TYPE, char) | |
1498 | fi | |
5e7d772d AS |
1499 | AH_TEMPLATE(POINTER_TYPE, |
1500 | [Define as `void' if your compiler accepts `void *'; otherwise | |
1501 | define as `char'.])dnl | |
9ec10b2f | 1502 | |
71cc40d5 DL |
1503 | dnl This could be used for targets which can have both byte sexes. |
1504 | dnl We could presumably replace the hardwired WORDS_BIG_ENDIAN generally. | |
1505 | dnl AC_C_BIGENDIAN | |
1506 | ||
9ec10b2f | 1507 | dnl check for Make feature |
6e0dc84a | 1508 | AC_PROG_MAKE_SET |
9ec10b2f DM |
1509 | |
1510 | dnl checks for operating system services | |
6e0dc84a | 1511 | AC_SYS_LONG_FILE_NAMES |
9ec10b2f DM |
1512 | |
1513 | #### Choose a window system. | |
9ec10b2f | 1514 | |
6e0dc84a | 1515 | AC_PATH_X |
530ce502 DM |
1516 | if test "$no_x" = yes; then |
1517 | window_system=none | |
1518 | else | |
1519 | window_system=x11 | |
1520 | fi | |
9ec10b2f | 1521 | |
ea199426 | 1522 | if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then |
00ac3ffc KH |
1523 | LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"` |
1524 | LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"` | |
66d736a9 RS |
1525 | x_default_search_path="" |
1526 | for x_library in `echo ${x_libraries} | sed -e "s/:/ /g"`; do | |
c8d4d4cc KH |
1527 | x_search_path="\ |
1528 | ${x_library}/X11/%L/%T/%N%C%S:\ | |
1529 | ${x_library}/X11/%l/%T/%N%C%S:\ | |
1530 | ${x_library}/X11/%T/%N%C%S:\ | |
1531 | ${x_library}/X11/%L/%T/%N%S:\ | |
1532 | ${x_library}/X11/%l/%T/%N%S:\ | |
1533 | ${x_library}/X11/%T/%N%S" | |
66d736a9 RS |
1534 | if test x"${x_default_search_path}" = x; then |
1535 | x_default_search_path=${x_search_path} | |
1536 | else | |
1537 | x_default_search_path="${x_search_path}:${x_default_search_path}" | |
1538 | fi | |
1539 | done | |
ea199426 DM |
1540 | fi |
1541 | if test "${x_includes}" != NONE && test -n "${x_includes}"; then | |
cc6476f6 | 1542 | C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"` |
ea199426 | 1543 | fi |
9ec10b2f | 1544 | |
8dbeb353 DM |
1545 | if test x"${x_includes}" = x; then |
1546 | bitmapdir=/usr/include/X11/bitmaps | |
3cd69289 | 1547 | else |
908ff139 | 1548 | # accumulate include directories that have X11 bitmap subdirectories |
cc6476f6 KH |
1549 | bmd_acc="dummyval" |
1550 | for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do | |
1551 | if test -d "${bmd}/X11/bitmaps"; then | |
1552 | bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps" | |
4f6f5dab GM |
1553 | fi |
1554 | if test -d "${bmd}/bitmaps"; then | |
cc6476f6 KH |
1555 | bmd_acc="${bmd_acc}:${bmd}/bitmaps" |
1556 | fi | |
1557 | done | |
1558 | if test ${bmd_acc} != "dummyval"; then | |
1559 | bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"` | |
1560 | fi | |
3cd69289 DM |
1561 | fi |
1562 | ||
9ec10b2f DM |
1563 | case "${window_system}" in |
1564 | x11 ) | |
1565 | HAVE_X_WINDOWS=yes | |
1566 | HAVE_X11=yes | |
1567 | case "${with_x_toolkit}" in | |
c7f493fd RM |
1568 | athena | lucid ) USE_X_TOOLKIT=LUCID ;; |
1569 | motif ) USE_X_TOOLKIT=MOTIF ;; | |
1570 | dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;; | |
4be21f66 KH |
1571 | no ) USE_X_TOOLKIT=none ;; |
1572 | dnl If user did not say whether to use a toolkit, | |
1573 | dnl make this decision later: use the toolkit if we have X11R5 or newer. | |
1574 | * ) USE_X_TOOLKIT=maybe ;; | |
9ec10b2f DM |
1575 | esac |
1576 | ;; | |
9ec10b2f DM |
1577 | none ) |
1578 | HAVE_X_WINDOWS=no | |
1579 | HAVE_X11=no | |
1580 | USE_X_TOOLKIT=none | |
1581 | ;; | |
1582 | esac | |
9ec10b2f DM |
1583 | |
1584 | ### If we're using X11, we should use the X menu package. | |
08741ba9 | 1585 | HAVE_MENUS=no |
9ec10b2f | 1586 | case ${HAVE_X11} in |
08741ba9 | 1587 | yes ) HAVE_MENUS=yes ;; |
9ec10b2f | 1588 | esac |
b412189c | 1589 | |
b95c8e7e RS |
1590 | if test "${opsys}" = "hpux9"; then |
1591 | case "${x_libraries}" in | |
1592 | *X11R4* ) | |
1593 | opsysfile="s/hpux9-x11r4.h" | |
1594 | ;; | |
1595 | esac | |
1596 | fi | |
1597 | ||
1598 | if test "${opsys}" = "hpux9shr"; then | |
1599 | case "${x_libraries}" in | |
1600 | *X11R4* ) | |
1601 | opsysfile="s/hpux9shxr4.h" | |
1602 | ;; | |
1603 | esac | |
1604 | fi | |
1605 | ||
9ec10b2f DM |
1606 | ### Compute the unexec source name from the object name. |
1607 | UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`" | |
1608 | ||
1609 | # Do the opsystem or machine files prohibit the use of the GNU malloc? | |
1610 | # Assume not, until told otherwise. | |
1611 | GNU_MALLOC=yes | |
b05a95cb RS |
1612 | doug_lea_malloc=yes |
1613 | AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no) | |
1614 | AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no) | |
fd0a060b AS |
1615 | AC_CACHE_CHECK(whether __after_morecore_hook exists, |
1616 | emacs_cv_var___after_morecore_hook, | |
e9b2a022 | 1617 | [AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0], |
fd0a060b | 1618 | emacs_cv_var___after_morecore_hook=yes, |
e9b2a022 | 1619 | emacs_cv_var___after_morecore_hook=no)]) |
fd0a060b AS |
1620 | if test $emacs_cv_var___after_morecore_hook = no; then |
1621 | doug_lea_malloc=no | |
1622 | fi | |
8cd88038 | 1623 | if test "${system_malloc}" = "yes"; then |
9ec10b2f DM |
1624 | GNU_MALLOC=no |
1625 | GNU_MALLOC_reason=" | |
b05a95cb | 1626 | (The GNU allocators don't work with this system configuration.)" |
9ec10b2f | 1627 | fi |
8cd88038 RS |
1628 | if test "$doug_lea_malloc" = "yes" ; then |
1629 | if test "$GNU_MALLOC" = yes ; then | |
1630 | GNU_MALLOC_reason=" | |
0855015c | 1631 | (Using Doug Lea's new malloc from the GNU C Library.)" |
8cd88038 | 1632 | fi |
5e7d772d AS |
1633 | AC_DEFINE(DOUG_LEA_MALLOC, 1, |
1634 | [Define to 1 if you are using the GNU C Library.]) | |
8cd88038 | 1635 | fi |
9ec10b2f DM |
1636 | |
1637 | if test x"${REL_ALLOC}" = x; then | |
1638 | REL_ALLOC=${GNU_MALLOC} | |
1639 | fi | |
1640 | ||
e32fac2a | 1641 | dnl For now, need to use an explicit `#define USE_MMAP_FOR_BUFFERS 1' |
69c40632 | 1642 | dnl the system configuration file (s/*.h) to turn the use of mmap |
53c94d4d | 1643 | dnl in the relocating allocator on. |
b1b4ce06 GM |
1644 | |
1645 | AC_FUNC_MMAP | |
e32fac2a GM |
1646 | if test $use_mmap_for_buffers = yes; then |
1647 | REL_ALLOC=no | |
b1b4ce06 GM |
1648 | fi |
1649 | ||
52c76122 | 1650 | LIBS="$libsrc_libs $LIBS" |
9ec10b2f DM |
1651 | |
1652 | dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks, | |
1653 | dnl and also adds -ldnet to LIBS, which Autoconf uses for checks. | |
1654 | AC_CHECK_LIB(dnet, dnet_ntoa) | |
1655 | dnl This causes -lresolv to get used in subsequent tests, | |
1656 | dnl which causes failures on some systems such as HPUX 9. | |
1657 | dnl AC_CHECK_LIB(resolv, gethostbyname) | |
1658 | ||
1659 | dnl FIXME replace main with a function we actually want from this library. | |
1660 | AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd") | |
1661 | ||
027dae63 | 1662 | AC_CHECK_LIB(pthreads, cma_open) |
1d94ee28 | 1663 | |
5d4245a6 | 1664 | AC_MSG_CHECKING(for XFree86 in /usr/X386) |
9ec10b2f | 1665 | if test -d /usr/X386/include; then |
9ec10b2f | 1666 | HAVE_XFREE386=yes |
6e0dc84a | 1667 | : ${C_SWITCH_X_SITE="-I/usr/X386/include"} |
9ec10b2f | 1668 | else |
6e0dc84a | 1669 | HAVE_XFREE386=no |
9ec10b2f | 1670 | fi |
6e0dc84a | 1671 | AC_MSG_RESULT($HAVE_XFREE386) |
9ec10b2f | 1672 | |
9811b1cf RS |
1673 | # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets |
1674 | # used for the tests that follow. We set them back to REAL_CFLAGS and | |
1675 | # REAL_CPPFLAGS later on. | |
9ec10b2f | 1676 | |
5a9bf171 KR |
1677 | REAL_CPPFLAGS="$CPPFLAGS" |
1678 | ||
9ec10b2f DM |
1679 | if test "${HAVE_X11}" = "yes"; then |
1680 | DEFS="$C_SWITCH_X_SITE $DEFS" | |
96c20358 RS |
1681 | LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE" |
1682 | LIBS="$LIBX $LIBS" | |
9ec10b2f | 1683 | CFLAGS="$C_SWITCH_X_SITE $CFLAGS" |
5a9bf171 | 1684 | CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS" |
509fccc3 | 1685 | |
617a496c RS |
1686 | # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests. |
1687 | # This is handled by LD_SWITCH_X_SITE_AUX during the real build, | |
1688 | # but it's more convenient here to set LD_RUN_PATH | |
1689 | # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX. | |
1690 | if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then | |
1691 | LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH | |
1692 | export LD_RUN_PATH | |
1693 | fi | |
1694 | ||
5ac83f86 | 1695 | if test "${opsys}" = "gnu-linux"; then |
3bbe016c | 1696 | AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link) |
509fccc3 RS |
1697 | AC_TRY_LINK([], |
1698 | [XOpenDisplay ("foo");], | |
3bbe016c KH |
1699 | [xlinux_first_failure=no], |
1700 | [xlinux_first_failure=yes]) | |
1701 | if test "${xlinux_first_failure}" = "yes"; then | |
509fccc3 RS |
1702 | OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE" |
1703 | OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE" | |
1704 | OLD_CPPFLAGS="$CPPFLAGS" | |
1705 | OLD_LIBS="$LIBS" | |
1706 | LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout" | |
1707 | C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout" | |
1708 | CPPFLAGS="$CPPFLAGS -b i486-linuxaout" | |
1709 | LIBS="$LIBS -b i486-linuxaout" | |
1710 | AC_TRY_LINK([], | |
1711 | [XOpenDisplay ("foo");], | |
3bbe016c KH |
1712 | [xlinux_second_failure=no], |
1713 | [xlinux_second_failure=yes]) | |
1714 | if test "${xlinux_second_failure}" = "yes"; then | |
509fccc3 RS |
1715 | # If we get the same failure with -b, there is no use adding -b. |
1716 | # So take it out. This plays safe. | |
1717 | LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE" | |
1718 | C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE" | |
1719 | CPPFLAGS="$OLD_CPPFLAGS" | |
1720 | LIBS="$OLD_LIBS" | |
1721 | AC_MSG_RESULT(no) | |
1722 | else | |
1723 | AC_MSG_RESULT(yes) | |
1724 | fi | |
1725 | else | |
1726 | AC_MSG_RESULT(no) | |
1727 | fi | |
1728 | fi | |
1729 | ||
9ca4be21 GM |
1730 | # Reportedly, some broken Solaris systems have XKBlib.h but are missing |
1731 | # header files included from there. | |
1732 | AC_MSG_CHECKING(for Xkb) | |
1733 | AC_TRY_LINK([#include <X11/Xlib.h> | |
1734 | #include <X11/XKBlib.h>], | |
1735 | [XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);], | |
1736 | emacs_xkb=yes, emacs_xkb=no) | |
ad4ac636 | 1737 | AC_MSG_RESULT($emacs_xkb) |
9ca4be21 | 1738 | if test $emacs_xkb = yes; then |
5e7d772d | 1739 | AC_DEFINE(HAVE_XKBGETKEYBOARD, 1, [Define to 1 if you have the XkbGetKeyboard function.]) |
9ca4be21 GM |
1740 | fi |
1741 | ||
6e0dc84a | 1742 | AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \ |
9ca4be21 | 1743 | XScreenNumberOfScreen XSetWMProtocols) |
9ec10b2f DM |
1744 | fi |
1745 | ||
08741ba9 | 1746 | if test "${window_system}" = "x11"; then |
4be21f66 | 1747 | AC_MSG_CHECKING(X11 version 6) |
fd0a060b | 1748 | AC_CACHE_VAL(emacs_cv_x11_version_6, |
e9b2a022 | 1749 | [AC_TRY_LINK([#include <X11/Xlib.h>], |
08741ba9 RS |
1750 | [#if XlibSpecificationRelease < 6 |
1751 | fail; | |
1752 | #endif | |
e9b2a022 | 1753 | ], emacs_cv_x11_version_6=yes, emacs_cv_x11_version_6=no)]) |
fd0a060b AS |
1754 | if test $emacs_cv_x11_version_6 = yes; then |
1755 | AC_MSG_RESULT(6 or newer) | |
5e7d772d AS |
1756 | AC_DEFINE(HAVE_X11R6, 1, |
1757 | [Define to 1 if you have the X11R6 or newer version of Xlib.]) | |
fd0a060b AS |
1758 | else |
1759 | AC_MSG_RESULT(before 6) | |
1760 | fi | |
08741ba9 RS |
1761 | fi |
1762 | ||
f7894e88 | 1763 | if test "${window_system}" = "x11"; then |
4be21f66 | 1764 | AC_MSG_CHECKING(X11 version 5) |
fd0a060b | 1765 | AC_CACHE_VAL(emacs_cv_x11_version_5, |
e9b2a022 | 1766 | [AC_TRY_LINK([#include <X11/Xlib.h>], |
4be21f66 KH |
1767 | [#if XlibSpecificationRelease < 5 |
1768 | fail; | |
1769 | #endif | |
e9b2a022 | 1770 | ], emacs_cv_x11_version_5=yes, emacs_cv_x11_version_5=no)]) |
fd0a060b AS |
1771 | if test $emacs_cv_x11_version_5 = yes; then |
1772 | AC_MSG_RESULT(5 or newer) | |
f7894e88 | 1773 | HAVE_X11R5=yes |
5e7d772d AS |
1774 | AC_DEFINE(HAVE_X11R5, 1, |
1775 | [Define to 1 if you have the X11R5 or newer version of Xlib.]) | |
fd0a060b | 1776 | else |
f7894e88 | 1777 | HAVE_X11R5=no |
fd0a060b AS |
1778 | AC_MSG_RESULT(before 5) |
1779 | fi | |
f7894e88 RS |
1780 | fi |
1781 | ||
bce97856 RS |
1782 | dnl Do not put whitespace before the #include statements below. |
1783 | dnl Older compilers (eg sunos4 cc) choke on it. | |
f7894e88 RS |
1784 | if test x"${USE_X_TOOLKIT}" = xmaybe; then |
1785 | if test x"${HAVE_X11R5}" = xyes; then | |
1786 | AC_MSG_CHECKING(X11 version 5 with Xaw) | |
fd0a060b | 1787 | AC_CACHE_VAL(emacs_cv_x11_version_5_with_xaw, |
e9b2a022 | 1788 | [AC_TRY_LINK([ |
bce97856 RS |
1789 | #include <X11/Intrinsic.h> |
1790 | #include <X11/Xaw/Simple.h>], | |
f7894e88 | 1791 | [], |
fd0a060b | 1792 | emacs_cv_x11_version_5_with_xaw=yes, |
e9b2a022 | 1793 | emacs_cv_x11_version_5_with_xaw=no)]) |
fd0a060b AS |
1794 | if test $emacs_cv_x11_version_5_with_xaw = yes; then |
1795 | AC_MSG_RESULT([5 or newer, with Xaw; use toolkit by default]) | |
1796 | USE_X_TOOLKIT=LUCID | |
1797 | else | |
1798 | AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default) | |
1799 | USE_X_TOOLKIT=none | |
1800 | fi | |
f7894e88 RS |
1801 | else |
1802 | USE_X_TOOLKIT=none | |
1803 | fi | |
4be21f66 KH |
1804 | fi |
1805 | ||
1806 | X_TOOLKIT_TYPE=$USE_X_TOOLKIT | |
1807 | ||
9ec10b2f DM |
1808 | if test "${USE_X_TOOLKIT}" != "none"; then |
1809 | AC_MSG_CHECKING(X11 toolkit version) | |
fd0a060b | 1810 | AC_CACHE_VAL(emacs_cv_x11_toolkit_version_6, |
e9b2a022 | 1811 | [AC_TRY_LINK([#include <X11/Intrinsic.h>], |
9ec10b2f DM |
1812 | [#if XtSpecificationRelease < 6 |
1813 | fail; | |
1814 | #endif | |
e9b2a022 | 1815 | ], emacs_cv_x11_toolkit_version_6=yes, emacs_cv_x11_toolkit_version_6=no)]) |
fd0a060b AS |
1816 | HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6 |
1817 | if test $emacs_cv_x11_toolkit_version_6 = yes; then | |
1818 | AC_MSG_RESULT(6 or newer) | |
5e7d772d AS |
1819 | AC_DEFINE(HAVE_X11XTR6, 1, |
1820 | [Define to 1 if you have the X11R6 or newer version of Xt.]) | |
fd0a060b AS |
1821 | else |
1822 | AC_MSG_RESULT(before 6) | |
1823 | fi | |
6aad10e4 RS |
1824 | |
1825 | dnl If using toolkit, check whether libXmu.a exists. | |
1826 | dnl tranle@intellicorp.com says libXmu.a can need XtMalloc in libXt.a to link. | |
1827 | OLDLIBS="$LIBS" | |
fcc303f4 RS |
1828 | if test x$HAVE_X11XTR6 = xyes; then |
1829 | LIBS="-lXt -lSM -lICE $LIBS" | |
1830 | else | |
1831 | LIBS="-lXt $LIBS" | |
1832 | fi | |
6aad10e4 | 1833 | AC_CHECK_LIB(Xmu, XmuConvertStandardSelection) |
ad4ac636 GM |
1834 | test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS" |
1835 | fi | |
1836 | ||
1837 | # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D. | |
1838 | if test "${HAVE_X11}" = "yes"; then | |
1839 | if test "${USE_X_TOOLKIT}" != "none"; then | |
1840 | AC_CHECK_LIB(Xext, XShapeQueryExtension) | |
1841 | fi | |
9ec10b2f DM |
1842 | fi |
1843 | ||
66d736a9 | 1844 | if test "${USE_X_TOOLKIT}" = "MOTIF"; then |
6cf6d325 | 1845 | AC_CACHE_CHECK(for LessTif where some systems put it, emacs_cv_lesstif, |
9811b1cf RS |
1846 | # We put this in CFLAGS temporarily to precede other -I options |
1847 | # that might be in CFLAGS temporarily. | |
1848 | # We put this in CPPFLAGS where it precedes the other -I options. | |
1849 | OLD_CPPFLAGS=$CPPFLAGS | |
1850 | OLD_CFLAGS=$CFLAGS | |
1851 | CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS" | |
1852 | CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS" | |
6d621bab RS |
1853 | [AC_TRY_COMPILE([#include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>], |
1854 | [int x = 5;], | |
8bb4cb85 | 1855 | emacs_cv_lesstif=yes, emacs_cv_lesstif=no)]) |
6d621bab | 1856 | if test $emacs_cv_lesstif = yes; then |
9811b1cf RS |
1857 | # Make sure this -I option remains in CPPFLAGS after it is set |
1858 | # back to REAL_CPPFLAGS. | |
1859 | # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not | |
1860 | # have those other -I options anyway. Ultimately, having this | |
1861 | # directory ultimately in CPPFLAGS will be enough. | |
1862 | REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS" | |
6d621bab | 1863 | LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS" |
9811b1cf RS |
1864 | else |
1865 | CFLAGS=$OLD_CFLAGS | |
1866 | CPPFLAGS=$OLD_CPPFLAGS | |
6d621bab | 1867 | fi |
fd0a060b | 1868 | AC_CACHE_CHECK(for Motif version 2.1, emacs_cv_motif_version_2_1, |
e9b2a022 | 1869 | [AC_TRY_COMPILE([#include <Xm/Xm.h>], |
66d736a9 RS |
1870 | [#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1) |
1871 | int x = 5; | |
1872 | #else | |
1873 | Motif version prior to 2.1. | |
1874 | #endif], | |
e9b2a022 | 1875 | emacs_cv_motif_version_2_1=yes, emacs_cv_motif_version_2_1=no)]) |
fd0a060b AS |
1876 | HAVE_MOTIF_2_1=$emacs_cv_motif_version_2_1 |
1877 | if test $emacs_cv_motif_version_2_1 = yes; then | |
d96a4de3 | 1878 | HAVE_LIBXP=no |
5e7d772d AS |
1879 | AC_DEFINE(HAVE_MOTIF_2_1, 1, |
1880 | [Define to 1 if you have Motif 2.1 or newer.]) | |
ad4ac636 | 1881 | AC_CHECK_LIB(Xp, XpCreateContext, HAVE_LIBXP=yes) |
72d9b5b3 | 1882 | if test ${HAVE_LIBXP} = yes; then |
5e7d772d AS |
1883 | AC_DEFINE(HAVE_LIBXP, 1, |
1884 | [Define to 1 if you have the Xp library (-lXp).]) | |
72d9b5b3 | 1885 | fi |
fd0a060b | 1886 | fi |
66d736a9 RS |
1887 | fi |
1888 | ||
620fdfdf RS |
1889 | ### Is -lXaw3d available? |
1890 | HAVE_XAW3D=no | |
1891 | if test "${HAVE_X11}" = "yes"; then | |
1892 | if test "${USE_X_TOOLKIT}" != "none"; then | |
91b5aa9a DL |
1893 | dnl Fixme: determine what Scrollbar.h needs to avoid compilation |
1894 | dnl errors from the test without the `-'. | |
620fdfdf | 1895 | AC_CHECK_HEADER(X11/Xaw3d/Scrollbar.h, |
91b5aa9a | 1896 | [AC_CHECK_LIB(Xaw3d, XawScrollbarSetThumb, HAVE_XAW3D=yes)], , -) |
620fdfdf | 1897 | if test "${HAVE_XAW3D}" = "yes"; then |
5e7d772d AS |
1898 | AC_DEFINE(HAVE_XAW3D, 1, |
1899 | [Define to 1 if you have the Xaw3d library (-lXaw3d).]) | |
620fdfdf RS |
1900 | fi |
1901 | fi | |
1902 | fi | |
1903 | ||
0be97a72 GM |
1904 | dnl Use toolkit scroll bars if configured for X toolkit and either |
1905 | dnl using Motif or Xaw3d is available, and unless | |
1906 | dnl --with-toolkit-scroll-bars=no was specified. | |
1907 | ||
5e7d772d AS |
1908 | AH_TEMPLATE(USE_TOOLKIT_SCROLL_BARS, |
1909 | [Define to 1 if we should use toolkit scroll bars.])dnl | |
0be97a72 GM |
1910 | USE_TOOLKIT_SCROLL_BARS=no |
1911 | if test "${with_toolkit_scroll_bars}" != "no"; then | |
1912 | if test "${USE_X_TOOLKIT}" != "none"; then | |
1913 | if test "${USE_X_TOOLKIT}" = "MOTIF"; then | |
1914 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) | |
1915 | HAVE_XAW3D=no | |
1916 | USE_TOOLKIT_SCROLL_BARS=yes | |
1917 | elif test "${HAVE_XAW3D}" = "yes"; then | |
1918 | AC_DEFINE(USE_TOOLKIT_SCROLL_BARS) | |
1919 | USE_TOOLKIT_SCROLL_BARS=yes | |
1920 | fi | |
1921 | fi | |
1922 | fi | |
1923 | ||
c6f7dae8 GM |
1924 | dnl Don't use X11 input methods if user specifies he doesn't want it |
1925 | dnl with `--with-xim=no'. | |
1926 | ||
1927 | if test "${with_xim}" != "no"; then | |
5e7d772d AS |
1928 | AC_DEFINE(USE_XIM, 1, |
1929 | [Define to 1 if we should use XIM, if it is available.]) | |
c6f7dae8 GM |
1930 | fi |
1931 | ||
620fdfdf RS |
1932 | ### Use -lXpm if available, unless `--with-xpm=no'. |
1933 | HAVE_XPM=no | |
1934 | if test "${HAVE_X11}" = "yes"; then | |
1935 | if test "${with_xpm}" != "no"; then | |
620fdfdf | 1936 | AC_CHECK_HEADER(X11/xpm.h, |
7960d0bd GM |
1937 | AC_CHECK_LIB(Xpm, XpmReadFileToPixmap, HAVE_XPM=yes, , -lX11)) |
1938 | if test "${HAVE_XPM}" = "yes"; then | |
29c1b68e GM |
1939 | AC_MSG_CHECKING(for XpmReturnAllocPixels preprocessor define) |
1940 | AC_EGREP_CPP(no_return_alloc_pixels, | |
1941 | [#include "X11/xpm.h" | |
7960d0bd GM |
1942 | #ifndef XpmReturnAllocPixels |
1943 | no_return_alloc_pixels | |
1944 | #endif | |
29c1b68e GM |
1945 | ], HAVE_XPM=no, HAVE_XPM=yes) |
1946 | ||
1947 | if test "${HAVE_XPM}" = "yes"; then | |
1948 | AC_MSG_RESULT(yes) | |
1949 | else | |
1950 | AC_MSG_RESULT(no) | |
1951 | fi | |
1890c0c4 | 1952 | fi |
620fdfdf RS |
1953 | fi |
1954 | ||
1955 | if test "${HAVE_XPM}" = "yes"; then | |
5e7d772d | 1956 | AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm libary (-lXpm).]) |
620fdfdf RS |
1957 | fi |
1958 | fi | |
1959 | ||
1960 | ### Use -ljpeg if available, unless `--with-jpeg=no'. | |
1961 | HAVE_JPEG=no | |
1962 | if test "${HAVE_X11}" = "yes"; then | |
1963 | if test "${with_jpeg}" != "no"; then | |
71cc40d5 | 1964 | dnl Checking for jpeglib.h can lose because of a redefinition of |
3cc9d384 DL |
1965 | dnl HAVE_STDLIB_H. |
1966 | AC_CHECK_HEADER(jerror.h, | |
ad4ac636 | 1967 | AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes)) |
620fdfdf RS |
1968 | fi |
1969 | ||
5e7d772d | 1970 | AH_TEMPLATE(HAVE_JPEG, [Define to 1 if you have the jpeg library (-ljpeg).])dnl |
620fdfdf RS |
1971 | if test "${HAVE_JPEG}" = "yes"; then |
1972 | AC_DEFINE(HAVE_JPEG) | |
91b5aa9a | 1973 | AC_EGREP_CPP([version= *(6[2-9]|[7-9][0-9])], |
4d766b59 RS |
1974 | [#include <jpeglib.h> |
1975 | version=JPEG_LIB_VERSION | |
1976 | ], | |
1977 | AC_DEFINE(HAVE_JPEG), | |
1978 | [AC_MSG_WARN([libjpeg found, but not version 6b or later]) | |
1979 | HAVE_JPEG=no]) | |
620fdfdf RS |
1980 | fi |
1981 | fi | |
1982 | ||
1983 | ### Use -lpng if available, unless `--with-png=no'. | |
1984 | HAVE_PNG=no | |
1985 | if test "${HAVE_X11}" = "yes"; then | |
1986 | if test "${with_png}" != "no"; then | |
620fdfdf | 1987 | AC_CHECK_HEADER(png.h, |
ad4ac636 | 1988 | AC_CHECK_LIB(png, png_get_channels, HAVE_PNG=yes, , -lz -lm)) |
620fdfdf RS |
1989 | fi |
1990 | ||
1991 | if test "${HAVE_PNG}" = "yes"; then | |
5e7d772d | 1992 | AC_DEFINE(HAVE_PNG, 1, [Define to 1 if you have the png library (-lpng).]) |
620fdfdf RS |
1993 | fi |
1994 | fi | |
1995 | ||
1996 | ### Use -ltiff if available, unless `--with-tiff=no'. | |
1997 | HAVE_TIFF=no | |
1998 | if test "${HAVE_X11}" = "yes"; then | |
1999 | if test "${with_tiff}" != "no"; then | |
620fdfdf | 2000 | AC_CHECK_HEADER(tiffio.h, |
ad4ac636 | 2001 | tifflibs="-lz -lm" |
3b3cc4a4 KR |
2002 | # At least one tiff package requires the jpeg library. |
2003 | if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi | |
2004 | AC_CHECK_LIB(tiff, TIFFGetVersion, HAVE_TIFF=yes, , $tifflibs)) | |
620fdfdf RS |
2005 | fi |
2006 | ||
2007 | if test "${HAVE_TIFF}" = "yes"; then | |
5e7d772d | 2008 | AC_DEFINE(HAVE_TIFF, 1, [Define to 1 if you have the tiff library (-ltiff).]) |
620fdfdf RS |
2009 | fi |
2010 | fi | |
2011 | ||
2012 | ### Use -lgif if available, unless `--with-gif=no'. | |
2013 | HAVE_GIF=no | |
2014 | if test "${HAVE_X11}" = "yes"; then | |
2015 | if test "${with_gif}" != "no"; then | |
620fdfdf | 2016 | AC_CHECK_HEADER(gif_lib.h, |
4d766b59 RS |
2017 | # EGifPutExtensionLast only exists from version libungif-4.1.0b1. |
2018 | # Earlier versions can crash Emacs. | |
2019 | AC_CHECK_LIB(ungif, EGifPutExtensionLast, HAVE_GIF=yes)) | |
620fdfdf RS |
2020 | fi |
2021 | ||
2022 | if test "${HAVE_GIF}" = "yes"; then | |
5e7d772d | 2023 | AC_DEFINE(HAVE_GIF, 1, [Define to 1 if you have the ungif library (-lungif).]) |
620fdfdf RS |
2024 | fi |
2025 | fi | |
2026 | ||
e0f712ba AC |
2027 | ### Use Mac OS X Carbon API to implement GUI. |
2028 | HAVE_CARBON=no | |
2029 | if test "${with_carbon}" != "no"; then | |
2030 | AC_CHECK_HEADER(Carbon/Carbon.h, HAVE_CARBON=yes) | |
2031 | fi | |
2032 | ||
2033 | if test "${HAVE_CARBON}" = "yes"; then | |
e3ba1015 | 2034 | AC_DEFINE(HAVE_CARBON, 1, [Define to 1 if you are using the Carbon API on Mac OS X.]) |
e0f712ba AC |
2035 | fi |
2036 | ||
f21fadcc JD |
2037 | ### Use session management (-lSM -lICE) if available |
2038 | HAVE_X_SM=no | |
2039 | if test "${HAVE_X11}" = "yes"; then | |
2040 | AC_CHECK_HEADER(X11/SM/SMlib.h, | |
2041 | AC_CHECK_LIB(SM, SmcOpenConnection, HAVE_X_SM=yes, -lICE)) | |
2042 | ||
2043 | if test "${HAVE_X_SM}" = "yes"; then | |
5e7d772d | 2044 | AC_DEFINE(HAVE_X_SM, 1, [Define to 1 if you have the SM library (-lSM).]) |
f21fadcc JD |
2045 | case "$LIBS" in |
2046 | *-lSM*) ;; | |
2047 | *) LIBS="-lSM -lICE $LIBS" ;; | |
2048 | esac | |
2049 | fi | |
2050 | fi | |
2051 | ||
9ec10b2f | 2052 | # If netdb.h doesn't declare h_errno, we must declare it by hand. |
fd0a060b AS |
2053 | AC_CACHE_CHECK(whether netdb declares h_errno, |
2054 | emacs_cv_netdb_declares_h_errno, | |
e9b2a022 | 2055 | [AC_TRY_LINK([#include <netdb.h>], |
01345308 | 2056 | [return h_errno;], |
e9b2a022 | 2057 | emacs_cv_netdb_declares_h_errno=yes, emacs_cv_netdb_declares_h_errno=no)]) |
fd0a060b | 2058 | if test $emacs_cv_netdb_declares_h_errno = yes; then |
5e7d772d | 2059 | AC_DEFINE(HAVE_H_ERRNO, 1, [Define to 1 if netdb.h declares h_errno.]) |
fd0a060b | 2060 | fi |
9ec10b2f | 2061 | |
6e0dc84a | 2062 | AC_FUNC_ALLOCA |
9ec10b2f | 2063 | |
f6e8adea | 2064 | # fmod, logb, and frexp are found in -lm on most systems. |
e468fb38 | 2065 | # On HPUX 9.01, -lm does not contain logb, so check for sqrt. |
e6fd9047 | 2066 | AC_CHECK_LIB(m, sqrt) |
e6fd9047 | 2067 | |
4e4db900 | 2068 | # Check for mail-locking functions in a "mail" library |
5ad9ac92 DL |
2069 | AC_CHECK_LIB(mail, maillock) |
2070 | dnl Debian, at least: | |
2071 | dnl AC_CHECK_LIB(lockfile, maillock, [AC_DEFINE(HAVE_LIBMAIL)]) | |
2072 | AC_CHECK_LIB(lockfile, maillock) | |
2073 | # If we have the shared liblockfile, assume we must use it for mail | |
2074 | # locking (e.g. Debian). If we couldn't link against liblockfile | |
2075 | # (no liblockfile.a installed), ensure that we don't need to. | |
2076 | if test "$ac_cv_lib_lockfile_maillock" = no; then | |
2077 | dnl This works for files generally, not just executables. | |
2078 | dnl Should we look elsewhere for it? Maybe examine /etc/ld.so.conf? | |
2079 | AC_CHECK_PROG(liblockfile, liblockfile.so, yes, no, | |
2080 | /usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH) | |
2081 | if test $ac_cv_prog_liblockfile = yes; then | |
2082 | AC_MSG_ERROR([Shared liblockfile found but can't link against it. | |
2083 | This probably means that movemail could lose mail. | |
91b5aa9a | 2084 | There may be a `development' package to install containing liblockfile.]) |
5e7d772d | 2085 | else AC_DEFINE(LIBMAIL, -llockfile, [Define to -llockfile if it is usable.]) |
5ad9ac92 DL |
2086 | fi |
2087 | else : | |
2088 | fi | |
2089 | AC_CHECK_FUNCS(touchlock) | |
2090 | AC_CHECK_HEADERS(maillock.h) | |
4e4db900 | 2091 | |
66abe596 | 2092 | AC_CHECK_FUNCS(gethostname getdomainname dup2 \ |
1effc2cb | 2093 | rename closedir mkdir rmdir sysinfo \ |
fd4bc671 | 2094 | random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \ |
85ea1a28 | 2095 | strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \ |
290c1191 | 2096 | utimes setrlimit setpgid getcwd getwd shutdown strftime getaddrinfo \ |
ec406751 | 2097 | __fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \ |
66abe596 | 2098 | sendto recvfrom getsockopt setsockopt getsockname getpeername \ |
71cc40d5 | 2099 | gai_strerror mkstemp getline getdelim mremap memmove fsync bzero memset) |
38c44a91 | 2100 | |
66abe596 KS |
2101 | AC_CHECK_HEADERS(sys/un.h) |
2102 | ||
38c44a91 DL |
2103 | AC_FUNC_MKTIME |
2104 | if test "$ac_cv_func_working_mktime" = no; then | |
5e7d772d | 2105 | AC_DEFINE(BROKEN_MKTIME, 1, [Define to 1 if the mktime function is broken.]) |
38c44a91 DL |
2106 | fi |
2107 | ||
1ca2077a DL |
2108 | AC_FUNC_GETLOADAVG |
2109 | ||
64a04a42 | 2110 | AC_FUNC_FSEEKO |
63c59d1e | 2111 | |
71cc40d5 DL |
2112 | AC_FUNC_GETPGRP |
2113 | ||
64a04a42 | 2114 | # UNIX98 PTYs. |
40ccc4c7 GM |
2115 | AC_CHECK_FUNCS(grantpt) |
2116 | ||
2117 | # PTY-related GNU extensions. | |
2118 | AC_CHECK_FUNCS(getpt) | |
2119 | ||
16831d8c RS |
2120 | # Check this now, so that we will NOT find the above functions in ncurses. |
2121 | # That is because we have not set up to link ncurses in lib-src. | |
2122 | # It's better to believe a function is not available | |
2123 | # than to expect to find it in ncurses. | |
2124 | AC_CHECK_LIB(ncurses, tparm) | |
0c565a0a | 2125 | |
84e70f78 KR |
2126 | # Do we need the Hesiod library to provide the support routines? |
2127 | if test "$with_hesiod" = yes ; then | |
2128 | # Don't set $LIBS here -- see comments above. | |
2129 | resolv=no | |
2130 | AC_CHECK_FUNC(res_send, , [AC_CHECK_FUNC(__res_send, , | |
2131 | [AC_CHECK_LIB(resolv, res_send, resolv=yes, | |
2132 | [AC_CHECK_LIB(resolv, __res_send, resolv=yes)])])]) | |
2133 | if test "$resolv" = yes ; then | |
2134 | RESOLVLIB=-lresolv | |
5e7d772d AS |
2135 | AC_DEFINE(HAVE_LIBRESOLV, 1, |
2136 | [Define to 1 if you have the resolv library (-lresolv).]) | |
84e70f78 KR |
2137 | else |
2138 | RESOLVLIB= | |
2139 | fi | |
2140 | AC_CHECK_FUNC(hes_getmailhost, , [AC_CHECK_LIB(hesiod, hes_getmailhost, | |
5e7d772d AS |
2141 | AC_DEFINE(HAVE_LIBHESIOD, 1, |
2142 | [Define to 1 if you have the hesiod library (-lhesiod).]), | |
2143 | :, $RESOLVLIB)]) | |
84e70f78 KR |
2144 | fi |
2145 | ||
a21616bd KR |
2146 | # These tell us which Kerberos-related libraries to use. |
2147 | if test "${with_kerberos+set}" = set; then | |
2148 | AC_CHECK_LIB(com_err, com_err) | |
2149 | AC_CHECK_LIB(k5crypto, mit_des_cbc_encrypt) | |
2150 | AC_CHECK_LIB(crypto, mit_des_cbc_encrypt) | |
2151 | AC_CHECK_LIB(krb5, krb5_init_context) | |
2152 | if test "${with_kerberos5+set}" != set; then | |
2153 | AC_CHECK_LIB(des425, des_cbc_encrypt,, | |
2154 | AC_CHECK_LIB(des, des_cbc_encrypt)) | |
2155 | AC_CHECK_LIB(krb4, krb_get_cred,, | |
2156 | AC_CHECK_LIB(krb, krb_get_cred)) | |
2157 | fi | |
2158 | ||
2159 | if test "${with_kerberos5+set}" = set; then | |
2160 | AC_CHECK_HEADERS(krb5.h) | |
2161 | else | |
2162 | AC_CHECK_HEADERS(des.h,, | |
5a129faf PE |
2163 | [AC_CHECK_HEADERS(kerberosIV/des.h,, |
2164 | [AC_CHECK_HEADERS(kerberos/des.h)])]) | |
a21616bd | 2165 | AC_CHECK_HEADERS(krb.h,, |
5a129faf PE |
2166 | [AC_CHECK_HEADERS(kerberosIV/krb.h,, |
2167 | [AC_CHECK_HEADERS(kerberos/krb.h)])]) | |
a21616bd KR |
2168 | fi |
2169 | AC_CHECK_HEADERS(com_err.h) | |
2170 | fi | |
2171 | ||
c4510052 PE |
2172 | # Solaris requires -lintl if you want strerror (which calls dgettext) |
2173 | # to return localized messages. | |
2174 | AC_CHECK_LIB(intl, dgettext) | |
2175 | ||
0c565a0a RS |
2176 | AC_MSG_CHECKING(whether localtime caches TZ) |
2177 | AC_CACHE_VAL(emacs_cv_localtime_cache, | |
fcc303f4 | 2178 | [if test x$ac_cv_func_tzset = xyes; then |
0c565a0a | 2179 | AC_TRY_RUN([#include <time.h> |
22cc077c RS |
2180 | extern char **environ; |
2181 | unset_TZ () | |
2182 | { | |
2183 | char **from, **to; | |
2184 | for (to = from = environ; (*to = *from); from++) | |
2185 | if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) | |
2186 | to++; | |
2187 | } | |
98ab445d RS |
2188 | char TZ_GMT0[] = "TZ=GMT0"; |
2189 | char TZ_PST8[] = "TZ=PST8"; | |
0c565a0a RS |
2190 | main() |
2191 | { | |
2192 | time_t now = time ((time_t *) 0); | |
22cc077c | 2193 | int hour_GMT0, hour_unset; |
98ab445d | 2194 | if (putenv (TZ_GMT0) != 0) |
0c565a0a | 2195 | exit (1); |
22cc077c RS |
2196 | hour_GMT0 = localtime (&now)->tm_hour; |
2197 | unset_TZ (); | |
2198 | hour_unset = localtime (&now)->tm_hour; | |
98ab445d | 2199 | if (putenv (TZ_PST8) != 0) |
0c565a0a | 2200 | exit (1); |
22cc077c RS |
2201 | if (localtime (&now)->tm_hour == hour_GMT0) |
2202 | exit (1); | |
2203 | unset_TZ (); | |
2204 | if (localtime (&now)->tm_hour != hour_unset) | |
2205 | exit (1); | |
2206 | exit (0); | |
0c565a0a RS |
2207 | }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes, |
2208 | [# If we have tzset, assume the worst when cross-compiling. | |
2209 | emacs_cv_localtime_cache=yes]) | |
2210 | else | |
2211 | # If we lack tzset, report that localtime does not cache TZ, | |
2212 | # since we can't invalidate the cache if we don't have tzset. | |
2213 | emacs_cv_localtime_cache=no | |
2214 | fi])dnl | |
2215 | AC_MSG_RESULT($emacs_cv_localtime_cache) | |
2216 | if test $emacs_cv_localtime_cache = yes; then | |
5e7d772d AS |
2217 | AC_DEFINE(LOCALTIME_CACHE, 1, |
2218 | [Define to 1 if localtime caches TZ.]) | |
0c565a0a | 2219 | fi |
9ec10b2f | 2220 | |
3d68df05 | 2221 | if test "x$HAVE_TIMEVAL" = xyes; then |
8a2c2328 | 2222 | AC_CHECK_FUNCS(gettimeofday) |
5e7d772d AS |
2223 | if test $ac_cv_func_gettimeofday = yes; then |
2224 | AC_CACHE_CHECK(whether gettimeofday can accept two arguments, | |
2225 | emacs_cv_gettimeofday_two_arguments, | |
2226 | [AC_TRY_COMPILE([ | |
5ab52d42 RS |
2227 | #ifdef TIME_WITH_SYS_TIME |
2228 | #include <sys/time.h> | |
2229 | #include <time.h> | |
2230 | #else | |
2231 | #ifdef HAVE_SYS_TIME_H | |
2232 | #include <sys/time.h> | |
2233 | #else | |
2234 | #include <time.h> | |
2235 | #endif | |
290c1191 | 2236 | #endif], |
5e7d772d AS |
2237 | [struct timeval time; |
2238 | gettimeofday (&time, 0);], | |
2239 | emacs_cv_gettimeofday_two_arguments=yes, | |
2240 | emacs_cv_gettimeofday_two_arguments=no)]) | |
2241 | if test $emacs_cv_gettimeofday_two_arguments = no; then | |
2242 | AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT, 1, | |
2243 | [Define to 1 if gettimeofday accepts only one argument.]) | |
2244 | fi | |
fd0a060b | 2245 | fi |
5ab52d42 RS |
2246 | fi |
2247 | ||
8a2c2328 DL |
2248 | dnl Note that AC_STRUCT_TIMEZONE doesn't do what you might expect. |
2249 | if test "$ac_cv_func_gettimeofday" = yes; then | |
2250 | AC_CACHE_CHECK([for struct timezone], emacs_cv_struct_timezone, | |
2251 | [AC_TRY_COMPILE([#include <sys/time.h>], | |
2252 | [struct timezone tz;], | |
2253 | dnl It may be that we can't call gettimeofday with a non-null pointer, | |
2254 | dnl even though we have struct timezone (e.g. HPUX). In that case | |
2255 | dnl we'll lie about struct timezone. | |
2256 | [AC_TRY_RUN([ | |
2257 | #ifdef TIME_WITH_SYS_TIME | |
2258 | #include <sys/time.h> | |
2259 | #include <time.h> | |
2260 | #else | |
2261 | #ifdef HAVE_SYS_TIME_H | |
2262 | #include <sys/time.h> | |
2263 | #else | |
2264 | #include <time.h> | |
2265 | #endif | |
2266 | #endif | |
2267 | main () { | |
2268 | struct timeval time; | |
2269 | struct timezone dummy; | |
2270 | exit (gettimeofday (&time, &dummy)); | |
2271 | }], | |
2272 | emacs_cv_struct_timezone=yes, | |
2273 | emacs_cv_struct_timezone=no, emacs_cv_struct_timezone=yes)], | |
2274 | emacs_cv_struct_timezone=no)]) | |
2275 | fi | |
2276 | ||
9ec10b2f | 2277 | ok_so_far=yes |
6e0dc84a | 2278 | AC_CHECK_FUNC(socket, , ok_so_far=no) |
9ec10b2f | 2279 | if test $ok_so_far = yes; then |
6e0dc84a | 2280 | AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no) |
9ec10b2f DM |
2281 | fi |
2282 | if test $ok_so_far = yes; then | |
6e0dc84a | 2283 | AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no) |
9ec10b2f DM |
2284 | fi |
2285 | if test $ok_so_far = yes; then | |
91b5aa9a | 2286 | dnl Fixme: Not used. Should this be HAVE_SOCKETS? |
5e7d772d AS |
2287 | AC_DEFINE(HAVE_INET_SOCKETS, 1, |
2288 | [Define to 1 if you have inet sockets.]) | |
9ec10b2f DM |
2289 | fi |
2290 | ||
7bbbba31 | 2291 | if test -f /usr/lpp/X11/bin/smt.exp; then |
5e7d772d AS |
2292 | AC_DEFINE(HAVE_AIX_SMT_EXP, 1, |
2293 | [Define to 1 if the file /usr/lpp/X11/bin/smt.exp exists.]) | |
7bbbba31 DM |
2294 | fi |
2295 | ||
27b07953 GM |
2296 | AC_MSG_CHECKING(whether system supports dynamic ptys) |
2297 | if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then | |
2298 | AC_MSG_RESULT(yes) | |
5e7d772d | 2299 | AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if dynamic ptys are supported.]) |
27b07953 GM |
2300 | else |
2301 | AC_MSG_RESULT(no) | |
2302 | fi | |
2303 | ||
5a129faf | 2304 | AC_FUNC_FORK |
79e12078 | 2305 | |
f3acf5be | 2306 | AC_CHECK_TYPES(size_t) |
8170f46b | 2307 | |
91b5aa9a DL |
2308 | dnl Restrict could probably be used effectively other than in regex.c. |
2309 | AC_CACHE_CHECK([for C restrict keyword], emacs_cv_c_restrict, | |
2310 | [AC_TRY_COMPILE([void fred (int *restrict x);], [], | |
2311 | emacs_cv_c_restrict=yes, | |
2312 | [AC_TRY_COMPILE([void fred (int *__restrict x);], [], | |
2313 | emacs_cv_c_restrict=__restrict, | |
2314 | emacs_cv_c_restrict=no)])]) | |
2315 | case "$emacs_cv_c_restrict" in | |
2316 | yes) emacs_restrict=restrict;; | |
2317 | no) emacs_restrict="";; | |
2318 | *) emacs_restrict="$emacs_cv_c_restrict";; | |
2319 | esac | |
2320 | if test "$emacs_restrict" != __restrict; then | |
2321 | AC_DEFINE_UNQUOTED(__restrict, $emacs_restrict, | |
2322 | [Define to compiler's equivalent of C99 restrict keyword. | |
2323 | Don't define if equivalent is `__restrict'.]) | |
2324 | fi | |
2325 | ||
2326 | AC_CACHE_CHECK([for C restricted array declarations], emacs_cv_c_restrict_arr, | |
2327 | [AC_TRY_COMPILE([void fred (int x[__restrict]);], [], | |
2328 | emacs_cv_c_restrict_arr=yes, emacs_cv_c_restrict_arr=no)]) | |
2329 | if test "$emacs_cv_c_restrict_arr" = yes; then | |
2330 | AC_DEFINE(__restrict_arr, __restrict, | |
2331 | [Define to compiler's equivalent of C99 restrict keyword in array | |
2332 | declarations. Define as empty for no equivalent.]) | |
2333 | fi | |
2334 | ||
0d6f3768 DL |
2335 | AC_CHECK_HEADERS(nlist.h, [AC_DEFINE(NLIST_STRUCT, 1, |
2336 | [Define to 1 if you have <nlist.h>.])]) | |
2337 | ||
91b5aa9a DL |
2338 | dnl Fixme: AC_SYS_POSIX_TERMIOS should probably be used, but it's not clear |
2339 | dnl how the tty code is related to POSIX and/or other versions of termios. | |
2340 | ||
2341 | dnl Fixme: Use AC_FUNC_MEMCMP since memcmp is used. (Needs libobj replacement.) | |
2342 | ||
9ec10b2f DM |
2343 | # Set up the CFLAGS for real compilation, so we can substitute it. |
2344 | CFLAGS="$REAL_CFLAGS" | |
5a9bf171 | 2345 | CPPFLAGS="$REAL_CPPFLAGS" |
9ec10b2f | 2346 | |
9ec10b2f | 2347 | #### Find out which version of Emacs this is. |
91b5aa9a DL |
2348 | [version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \ |
2349 | | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`] | |
9ec10b2f | 2350 | if test x"${version}" = x; then |
91b5aa9a | 2351 | AC_MSG_ERROR([can't find current emacs version in `${srcdir}/lisp/version.el'.]) |
9ec10b2f DM |
2352 | fi |
2353 | ||
9ec10b2f DM |
2354 | ### Specify what sort of things we'll be editing into Makefile and config.h. |
2355 | ### Use configuration here uncanonicalized to avoid exceeding size limits. | |
2356 | AC_SUBST(version) | |
2357 | AC_SUBST(configuration) | |
3cd69289 | 2358 | AC_SUBST(canonical) |
9ec10b2f DM |
2359 | AC_SUBST(srcdir) |
2360 | AC_SUBST(prefix) | |
2361 | AC_SUBST(exec_prefix) | |
2362 | AC_SUBST(bindir) | |
2363 | AC_SUBST(datadir) | |
3cd69289 DM |
2364 | AC_SUBST(sharedstatedir) |
2365 | AC_SUBST(libexecdir) | |
9ec10b2f DM |
2366 | AC_SUBST(mandir) |
2367 | AC_SUBST(infodir) | |
2368 | AC_SUBST(lispdir) | |
2369 | AC_SUBST(locallisppath) | |
2370 | AC_SUBST(lisppath) | |
66d736a9 | 2371 | AC_SUBST(x_default_search_path) |
9ec10b2f | 2372 | AC_SUBST(etcdir) |
9ec10b2f DM |
2373 | AC_SUBST(archlibdir) |
2374 | AC_SUBST(docdir) | |
3cd69289 | 2375 | AC_SUBST(bitmapdir) |
93c05c18 CW |
2376 | AC_SUBST(gamedir) |
2377 | AC_SUBST(gameuser) | |
9ec10b2f DM |
2378 | AC_SUBST(c_switch_system) |
2379 | AC_SUBST(c_switch_machine) | |
2380 | AC_SUBST(LD_SWITCH_X_SITE) | |
2381 | AC_SUBST(LD_SWITCH_X_SITE_AUX) | |
2382 | AC_SUBST(C_SWITCH_X_SITE) | |
2383 | AC_SUBST(CFLAGS) | |
2384 | AC_SUBST(X_TOOLKIT_TYPE) | |
2385 | AC_SUBST(machfile) | |
2386 | AC_SUBST(opsysfile) | |
1ca2077a | 2387 | AC_SUBST(GETLOADAVG_LIBS) |
9ec10b2f | 2388 | |
5e7d772d AS |
2389 | AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}", |
2390 | [Define to the canonical Emacs configuration name.]) | |
2391 | AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}", | |
2392 | [Define to the options passed to configure.]) | |
2393 | AC_DEFINE_UNQUOTED(config_machfile, "${machfile}", | |
2394 | [Define to the used machine dependent file.]) | |
2395 | AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}", | |
2396 | [Define to the used os dependent file.]) | |
2397 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE}, | |
2398 | [Define LD_SWITCH_X_SITE to contain any special flags your loader | |
2399 | may need to deal with X Windows. For instance, if you've defined | |
2400 | HAVE_X_WINDOWS above and your X libraries aren't in a place that | |
2401 | your loader can find on its own, you might want to add "-L/..." or | |
2402 | something similar.]) | |
2403 | AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX}, | |
2404 | [Define LD_SWITCH_X_SITE_AUX with an -R option | |
2405 | in case it's needed (for Solaris, for example).]) | |
2406 | AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE}, | |
2407 | [Define C_SWITCH_X_SITE to contain any special flags your compiler | |
2408 | may need to deal with X Windows. For instance, if you've defined | |
2409 | HAVE_X_WINDOWS above and your X include files aren't in a place | |
2410 | that your compiler can find on its own, you might want to add | |
2411 | "-I/..." or something similar.]) | |
2412 | AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC}, | |
2413 | [Define to the unexec source file name.]) | |
9ec10b2f DM |
2414 | |
2415 | if test "${HAVE_X_WINDOWS}" = "yes" ; then | |
5e7d772d AS |
2416 | AC_DEFINE(HAVE_X_WINDOWS, 1, |
2417 | [Define to 1 if you want to use the X window system.]) | |
9ec10b2f DM |
2418 | fi |
2419 | if test "${USE_X_TOOLKIT}" != "none" ; then | |
5e7d772d | 2420 | AC_DEFINE(USE_X_TOOLKIT, 1, [Define to 1 if using an X toolkit.]) |
9ec10b2f DM |
2421 | fi |
2422 | if test "${HAVE_X11}" = "yes" ; then | |
5e7d772d AS |
2423 | AC_DEFINE(HAVE_X11, 1, |
2424 | [Define to 1 if you want to use version 11 of X windows. | |
2425 | Otherwise, Emacs expects to use version 10.]) | |
9ec10b2f DM |
2426 | fi |
2427 | if test "${HAVE_XFREE386}" = "yes" ; then | |
5e7d772d | 2428 | AC_DEFINE(HAVE_XFREE386, 1, [Define to 1 if you're using XFree386.]) |
9ec10b2f | 2429 | fi |
08741ba9 | 2430 | if test "${HAVE_MENUS}" = "yes" ; then |
5e7d772d AS |
2431 | AC_DEFINE(HAVE_MENUS, 1, |
2432 | [Define to 1 if you have mouse menus. | |
2433 | (This is automatic if you use X, but the option to specify it remains.) | |
2434 | It is also defined with other window systems that support xmenu.c.]) | |
9ec10b2f DM |
2435 | fi |
2436 | if test "${GNU_MALLOC}" = "yes" ; then | |
5e7d772d AS |
2437 | AC_DEFINE(GNU_MALLOC, 1, |
2438 | [Define to 1 if you want to use the GNU memory allocator.]) | |
9ec10b2f DM |
2439 | fi |
2440 | if test "${REL_ALLOC}" = "yes" ; then | |
5e7d772d AS |
2441 | AC_DEFINE(REL_ALLOC, 1, |
2442 | [Define REL_ALLOC if you want to use the relocating allocator for | |
2443 | buffer space.]) | |
9ec10b2f | 2444 | fi |
9ec10b2f | 2445 | |
f3acf5be DL |
2446 | AH_TOP([/* GNU Emacs site configuration template file. |
2447 | Copyright (C) 1988, 93, 94, 99, 2000, 2002 Free Software Foundation, Inc. | |
5e7d772d AS |
2448 | |
2449 | This file is part of GNU Emacs. | |
2450 | ||
2451 | GNU Emacs is free software; you can redistribute it and/or modify | |
2452 | it under the terms of the GNU General Public License as published by | |
2453 | the Free Software Foundation; either version 2, or (at your option) | |
2454 | any later version. | |
2455 | ||
2456 | GNU Emacs is distributed in the hope that it will be useful, | |
2457 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
2458 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
2459 | GNU General Public License for more details. | |
2460 | ||
2461 | You should have received a copy of the GNU General Public License | |
2462 | along with GNU Emacs; see the file COPYING. If not, write to the | |
2463 | Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
2464 | Boston, MA 02111-1307, USA. */ | |
2465 | ||
2466 | ||
91b5aa9a | 2467 | /* No code in Emacs #includes config.h twice, but some bits of code |
5e7d772d AS |
2468 | intended to work with other packages as well (like gmalloc.c) |
2469 | think they can include it as many times as they like. */ | |
2470 | #ifndef EMACS_CONFIG_H | |
2471 | #define EMACS_CONFIG_H | |
2472 | ])dnl | |
2473 | ||
2474 | AH_BOTTOM([ | |
2475 | /* If we're using any sort of window system, define some consequences. */ | |
2476 | #ifdef HAVE_X_WINDOWS | |
2477 | #define HAVE_WINDOW_SYSTEM | |
2478 | #define MULTI_KBOARD | |
2479 | #define HAVE_MOUSE | |
2480 | #endif | |
2481 | ||
e3ba1015 AC |
2482 | /* If we're using the Carbon API on Mac OS X, define a few more |
2483 | variables as well. */ | |
2484 | #ifdef HAVE_CARBON | |
2485 | #define HAVE_WINDOW_SYSTEM | |
2486 | #define HAVE_MOUSE | |
2487 | #define HAVE_MENUS | |
2488 | #endif | |
2489 | ||
5e7d772d AS |
2490 | /* Define USER_FULL_NAME to return a string |
2491 | that is the user's full name. | |
2492 | It can assume that the variable `pw' | |
2493 | points to the password file entry for this user. | |
2494 | ||
2495 | At some sites, the pw_gecos field contains | |
2496 | the user's full name. If neither this nor any other | |
2497 | field contains the right thing, use pw_name, | |
2498 | giving the user's login name, since that is better than nothing. */ | |
2499 | #define USER_FULL_NAME pw->pw_gecos | |
2500 | ||
2501 | /* Define AMPERSAND_FULL_NAME if you use the convention | |
2502 | that & in the full name stands for the login id. */ | |
2503 | /* Turned on June 1996 supposing nobody will mind it. */ | |
2504 | #define AMPERSAND_FULL_NAME | |
2505 | ||
2506 | /* Define HAVE_SOUND if we have sound support. We know it works | |
2507 | and compiles only on the specified platforms. For others, | |
2508 | it probably doesn't make sense to try. */ | |
2509 | ||
2510 | #if defined __FreeBSD__ || defined __NetBSD__ || defined __linux__ | |
2511 | #ifdef HAVE_MACHINE_SOUNDCARD_H | |
2512 | #define HAVE_SOUND 1 | |
2513 | #endif | |
2514 | #ifdef HAVE_SYS_SOUNDCARD_H | |
2515 | #define HAVE_SOUND 1 | |
2516 | #endif | |
2517 | #ifdef HAVE_SOUNDCARD_H | |
2518 | #define HAVE_SOUND 1 | |
2519 | #endif | |
2520 | #endif /* __FreeBSD__ || __NetBSD__ || __linux__ */ | |
2521 | ||
2522 | /* If using GNU, then support inline function declarations. */ | |
2523 | /* Don't try to switch on inline handling as detected by AC_C_INLINE | |
2524 | generally, because even if non-gcc compilers accept `inline', they | |
2525 | may reject `extern inline'. */ | |
2526 | #ifdef __GNUC__ | |
2527 | #define INLINE __inline__ | |
2528 | #else | |
2529 | #define INLINE | |
2530 | #endif | |
2531 | ||
2532 | /* Include the os and machine dependent files. */ | |
2533 | #include config_opsysfile | |
2534 | #include config_machfile | |
2535 | ||
2536 | /* Load in the conversion definitions if this system | |
2537 | needs them and the source file being compiled has not | |
2538 | said to inhibit this. There should be no need for you | |
2539 | to alter these lines. */ | |
2540 | ||
2541 | #ifdef SHORTNAMES | |
2542 | #ifndef NO_SHORTNAMES | |
2543 | #include "../shortnames/remap.h" | |
2544 | #endif /* not NO_SHORTNAMES */ | |
2545 | #endif /* SHORTNAMES */ | |
2546 | ||
2547 | /* If no remapping takes place, static variables cannot be dumped as | |
2548 | pure, so don't worry about the `static' keyword. */ | |
2549 | #ifdef NO_REMAP | |
2550 | #undef static | |
2551 | #endif | |
2552 | ||
2553 | /* Define `subprocesses' should be defined if you want to | |
2554 | have code for asynchronous subprocesses | |
2555 | (as used in M-x compile and M-x shell). | |
2556 | These do not work for some USG systems yet; | |
2557 | for the ones where they work, the s/SYSTEM.h file defines this flag. */ | |
2558 | ||
2559 | #ifndef VMS | |
2560 | #ifndef USG | |
2561 | /* #define subprocesses */ | |
2562 | #endif | |
2563 | #endif | |
2564 | ||
2565 | /* SIGTYPE is the macro we actually use. */ | |
2566 | #ifndef SIGTYPE | |
2567 | #define SIGTYPE RETSIGTYPE | |
2568 | #endif | |
2569 | ||
2570 | #ifdef emacs /* Don't do this for lib-src. */ | |
2571 | /* Tell regex.c to use a type compatible with Emacs. */ | |
2572 | #define RE_TRANSLATE_TYPE Lisp_Object | |
2573 | #define RE_TRANSLATE(TBL, C) CHAR_TABLE_TRANSLATE (TBL, C) | |
2574 | #define RE_TRANSLATE_P(TBL) (XFASTINT (TBL) != 0) | |
2575 | #endif | |
2576 | ||
2577 | /* Avoid link-time collision with system mktime if we will use our own. */ | |
2578 | #if ! HAVE_MKTIME || BROKEN_MKTIME | |
2579 | #define mktime emacs_mktime | |
2580 | #endif | |
2581 | ||
2582 | /* The rest of the code currently tests the CPP symbol BSTRING. | |
2583 | Override any claims made by the system-description files. | |
2584 | Note that on some SCO version it is possible to have bcopy and not bcmp. */ | |
2585 | #undef BSTRING | |
2586 | #if defined (HAVE_BCOPY) && defined (HAVE_BCMP) | |
2587 | #define BSTRING | |
2588 | #endif | |
2589 | ||
2590 | /* Some of the files of Emacs which are intended for use with other | |
2591 | programs assume that if you have a config.h file, you must declare | |
2592 | the type of getenv. | |
2593 | ||
2594 | This declaration shouldn't appear when alloca.s or Makefile.in | |
2595 | includes config.h. */ | |
2596 | #ifndef NOT_C_CODE | |
2597 | extern char *getenv (); | |
2598 | #endif | |
2599 | ||
5e7d772d AS |
2600 | /* These default definitions are good for almost all machines. |
2601 | The exceptions override them in m/MACHINE.h. */ | |
2602 | ||
2603 | #ifndef BITS_PER_CHAR | |
2604 | #define BITS_PER_CHAR 8 | |
2605 | #endif | |
2606 | ||
2607 | #ifndef BITS_PER_SHORT | |
2608 | #define BITS_PER_SHORT 16 | |
2609 | #endif | |
2610 | ||
2611 | /* Note that lisp.h uses this in a preprocessor conditional, so it | |
2612 | would not work to use sizeof. That being so, we do all of them | |
2613 | without sizeof, for uniformity's sake. */ | |
2614 | #ifndef BITS_PER_INT | |
2615 | #define BITS_PER_INT 32 | |
2616 | #endif | |
2617 | ||
2618 | #ifndef BITS_PER_LONG | |
2619 | #ifdef _LP64 | |
2620 | #define BITS_PER_LONG 64 | |
2621 | #else | |
2622 | #define BITS_PER_LONG 32 | |
2623 | #endif | |
2624 | #endif | |
2625 | ||
2626 | /* Define if the compiler supports function prototypes. It may do so | |
2627 | but not define __STDC__ (e.g. DEC C by default) or may define it as | |
2628 | zero. */ | |
2629 | #undef PROTOTYPES | |
2630 | /* For mktime.c: */ | |
2631 | #ifndef __P | |
2632 | # if defined PROTOTYPES | |
2633 | # define __P(args) args | |
2634 | # else | |
2635 | # define __P(args) () | |
2636 | # endif /* GCC. */ | |
2637 | #endif /* __P */ | |
2638 | ||
5e7d772d AS |
2639 | /* Don't include "string.h" or <stdlib.h> in non-C code. */ |
2640 | #ifndef NOT_C_CODE | |
2641 | #ifdef HAVE_STRING_H | |
2642 | #include "string.h" | |
2643 | #endif | |
f3acf5be DL |
2644 | #ifdef HAVE_STRINGS_H |
2645 | #include "strings.h" /* May be needed for bcopy & al. */ | |
2646 | #endif | |
5e7d772d AS |
2647 | #ifdef HAVE_STDLIB_H |
2648 | #include <stdlib.h> | |
2649 | #endif | |
91b5aa9a DL |
2650 | #ifndef __GNUC__ |
2651 | # ifdef HAVE_ALLOCA_H | |
2652 | # include <alloca.h> | |
2653 | # else /* AIX files deal with #pragma. */ | |
2654 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
2655 | char *alloca (); | |
2656 | # endif | |
2657 | # endif /* HAVE_ALLOCA_H */ | |
2658 | #endif /* __GNUC__ */ | |
17b3d9f6 DL |
2659 | #ifndef HAVE_SIZE_T |
2660 | typedef size_t unsigned | |
2661 | #endif | |
91b5aa9a | 2662 | #endif /* NOT_C_CODE */ |
5e7d772d AS |
2663 | |
2664 | /* Define HAVE_X_I18N if we have usable i18n support. */ | |
2665 | ||
2666 | #ifdef HAVE_X11R6 | |
2667 | #define HAVE_X_I18N | |
2668 | #elif defined HAVE_X11R5 && !defined X11R5_INHIBIT_I18N | |
2669 | #define HAVE_X_I18N | |
2670 | #endif | |
2671 | ||
2672 | /* Define HAVE_X11R6_XIM if we have usable X11R6-style XIM support. */ | |
2673 | ||
2674 | #if defined HAVE_X11R6 && !defined INHIBIT_X11R6_XIM | |
2675 | #define HAVE_X11R6_XIM | |
2676 | #endif | |
2677 | ||
2678 | /* Should we enable expensive run-time checking of data types? */ | |
2679 | #undef ENABLE_CHECKING | |
2680 | ||
2681 | #if defined __GNUC__ && (__GNUC__ > 2 \ | |
2682 | || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5)) | |
2683 | #define NO_RETURN __attribute__ ((__noreturn__)) | |
2684 | #else | |
2685 | #define NO_RETURN /* nothing */ | |
2686 | #endif | |
f3acf5be | 2687 | |
91b5aa9a DL |
2688 | /* These won't be used automatically yet. We also need to know, at least, |
2689 | that the stack is continuous. */ | |
2690 | #ifdef __GNUC__ | |
2691 | # ifndef GC_SETJMP_WORKS | |
2692 | /* GC_SETJMP_WORKS is nearly always appropriate for GCC -- | |
2693 | see NON_SAVING_SETJMP in the target descriptions. */ | |
2694 | /* Exceptions (see NON_SAVING_SETJMP in target description) are ns32k, | |
2695 | SCO5 non-ELF (but Emacs specifies ELF) and SVR3 on x86. | |
2696 | Fixme: Deal with ns32k, SVR3. */ | |
2697 | # define GC_SETJMP_WORKS 1 | |
2698 | # endif | |
2699 | # ifndef GC_LISP_OBJECT_ALIGNMENT | |
2700 | # define GC_LISP_OBJECT_ALIGNMENT (__alignof__ (Lisp_Object)) | |
2701 | # endif | |
2702 | #endif | |
2703 | ||
2704 | #ifndef HAVE_BCOPY | |
2705 | #define bcopy(a,b,s) memcpy (b,a,s) | |
2706 | #endif | |
2707 | #ifndef HAVE_BZERO | |
2708 | #define bzero(a,s) memset (a,0,s) | |
2709 | #endif | |
2710 | #ifndef HAVE_BCMP | |
2711 | #define BCMP memcmp | |
2712 | #endif | |
2713 | ||
2714 | #endif /* EMACS_CONFIG_H */ | |
2715 | ||
f3acf5be | 2716 | /* |
91b5aa9a | 2717 | Local Variables: |
f3acf5be DL |
2718 | mode: c |
2719 | End: | |
2720 | */ | |
5e7d772d | 2721 | ])dnl |
f0f2756d | 2722 | |
9ec10b2f DM |
2723 | #### Report on what we decided to do. |
2724 | echo " | |
9ec10b2f DM |
2725 | Configured for \`${canonical}'. |
2726 | ||
2727 | Where should the build process find the source code? ${srcdir} | |
2728 | What operating system and machine description files should Emacs use? | |
2729 | \`${opsysfile}' and \`${machfile}' | |
2730 | What compiler should emacs be built with? ${CC} ${CFLAGS} | |
2731 | Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} | |
b1b4ce06 | 2732 | Should Emacs use a relocating allocator for buffers? ${REL_ALLOC} |
e32fac2a | 2733 | Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers |
9ec10b2f | 2734 | What window system should Emacs use? ${window_system} |
dc16594b | 2735 | What toolkit should Emacs use? ${USE_X_TOOLKIT}" |
509fccc3 RS |
2736 | |
2737 | if test -n "${x_includes}"; then | |
2738 | echo " Where do we find X Windows header files? ${x_includes}" | |
2739 | else | |
2740 | echo " Where do we find X Windows header files? Standard dirs" | |
2741 | fi | |
2742 | if test -n "${x_libraries}"; then | |
2743 | echo " Where do we find X Windows libraries? ${x_libraries}" | |
2744 | else | |
2745 | echo " Where do we find X Windows libraries? Standard dirs" | |
2746 | fi | |
9ec10b2f | 2747 | |
b412189c GM |
2748 | echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}" |
2749 | echo " Does Emacs use -lXpm? ${HAVE_XPM}" | |
2750 | echo " Does Emacs use -ljpeg? ${HAVE_JPEG}" | |
495ccc04 | 2751 | echo " Does Emacs use -ltiff? ${HAVE_TIFF}" |
b412189c GM |
2752 | echo " Does Emacs use -lungif? ${HAVE_GIF}" |
2753 | echo " Does Emacs use -lpng? ${HAVE_PNG}" | |
20c1822e | 2754 | echo " Does Emacs use X toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}" |
509fccc3 | 2755 | echo |
9ec10b2f DM |
2756 | |
2757 | # Remove any trailing slashes in these variables. | |
91b5aa9a | 2758 | [test "${prefix}" != NONE && |
9ec10b2f DM |
2759 | prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'` |
2760 | test "${exec_prefix}" != NONE && | |
91b5aa9a | 2761 | exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`] |
9ec10b2f | 2762 | |
3aa40e0e GM |
2763 | ## Check if the C preprocessor will convert `..' to `. .'. If so, set |
2764 | ## CPP_NEED_TRADITIONAL to `yes' so that the code to generate Makefile | |
2765 | ## from Makefile.c can correctly provide the arg `-traditional' to the | |
2766 | ## C preprocessor. | |
2767 | ||
2768 | AC_EGREP_CPP(yes..yes, | |
2769 | [yes..yes], | |
2770 | CPP_NEED_TRADITIONAL=no, | |
2771 | CPP_NEED_TRADITIONAL=yes) | |
2772 | ||
5f8c8f00 | 2773 | AC_OUTPUT(Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \ |
66a96cff | 2774 | man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in \ |
56a0a075 | 2775 | lisp/Makefile lispref/Makefile lispintro/Makefile leim/Makefile, [ |
7bbbba31 | 2776 | |
b63df577 | 2777 | ### Make the necessary directories, if they don't exist. |
e0a3686b | 2778 | for dir in etc lisp ; do |
b3947967 | 2779 | test -d ${dir} || mkdir ${dir} |
9ec10b2f DM |
2780 | done |
2781 | ||
5f8c8f00 RS |
2782 | # Build src/Makefile from ${srcdir}/src/Makefile.c |
2783 | # and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c | |
2784 | # This must be done after src/config.h is built, since we rely on that file. | |
9ec10b2f | 2785 | |
9ec10b2f DM |
2786 | # Now get this: Some word that is part of the ${srcdir} directory name |
2787 | # or the ${configuration} value might, just might, happen to be an | |
2788 | # identifier like `sun4' or `i386' or something, and be predefined by | |
2789 | # the C preprocessor to some helpful value like 1, or maybe the empty | |
2790 | # string. Needless to say consequent macro substitutions are less | |
2791 | # than conducive to the makefile finding the correct directory. | |
91b5aa9a | 2792 | [undefs="`echo $top_srcdir $configuration $canonical | |
9ec10b2f DM |
2793 | sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \ |
2794 | -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \ | |
91b5aa9a | 2795 | `"] |
9ec10b2f | 2796 | |
6a4bb05d | 2797 | echo creating src/epaths.h |
f8f7ab54 | 2798 | ${MAKE-make} epaths-force |
ab85d355 | 2799 | |
c776f30b GM |
2800 | # As of 2000-11-19, newest development versions of GNU cpp preprocess |
2801 | # `..' to `. .' unless invoked with -traditional | |
2802 | ||
3aa40e0e | 2803 | if test "x$GCC" = xyes && test "x$CPP_NEED_TRADITIONAL" = xyes; then |
c776f30b GM |
2804 | CPPFLAGS="$CPPFLAGS -traditional" |
2805 | fi | |
2806 | ||
9ec10b2f DM |
2807 | echo creating lib-src/Makefile |
2808 | ( cd lib-src | |
2809 | rm -f junk.c junk1.c junk2.c | |
2810 | sed -e '/start of cpp stuff/q' \ | |
5f8c8f00 | 2811 | < Makefile.c > junk1.c |
9ec10b2f | 2812 | sed -e '1,/start of cpp stuff/d'\ |
3b74127d | 2813 | -e 's,/\*\*/#\(.*\)$,/* \1 */,' \ |
5f8c8f00 | 2814 | < Makefile.c > junk.c |
e9b2a022 | 2815 | $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \ |
9ec10b2f DM |
2816 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c |
2817 | cat junk1.c junk2.c > Makefile.new | |
2818 | rm -f junk.c junk1.c junk2.c | |
2819 | chmod 444 Makefile.new | |
2820 | mv -f Makefile.new Makefile | |
2821 | ) | |
2822 | ||
2823 | echo creating src/Makefile | |
2824 | ( cd src | |
2825 | rm -f junk.c junk1.c junk2.c | |
2826 | sed -e '/start of cpp stuff/q' \ | |
5f8c8f00 | 2827 | < Makefile.c > junk1.c |
9ec10b2f | 2828 | sed -e '1,/start of cpp stuff/d'\ |
3b74127d | 2829 | -e 's,/\*\*/#\(.*\)$,/* \1 */,' \ |
5f8c8f00 | 2830 | < Makefile.c > junk.c |
e9b2a022 | 2831 | $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \ |
9ec10b2f DM |
2832 | sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c |
2833 | cat junk1.c junk2.c > Makefile.new | |
2834 | rm -f junk.c junk1.c junk2.c | |
2835 | chmod 444 Makefile.new | |
2836 | mv -f Makefile.new Makefile | |
2837 | ) | |
8b66759a | 2838 | |
e9b2a022 | 2839 | if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then |
8b66759a | 2840 | echo creating src/.gdbinit |
e9b2a022 | 2841 | echo source $srcdir/src/.gdbinit > src/.gdbinit |
8b66759a DM |
2842 | fi |
2843 | ||
66a96cff RS |
2844 | # This is how we know whether to re-run configure in certain cases. |
2845 | touch src/config.stamp | |
2846 | ||
3aa40e0e | 2847 | ], [GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS"]) |
464c7d2d | 2848 |