1 dnl This is an autoconf script.
2 dnl To rebuild the `configure' script from this, execute the command
4 dnl in the directory containing this script. You must have autoconf
5 dnl version 1.8 or later.
7 dnl The following text appears in the resulting `configure' script,
8 dnl explaining how to rebuild it.
10 #### Configuration script for GNU Emacs
11 #### Copyright (C) 1992, 1994 Free Software Foundation, Inc.
13 ### Don't edit this script!
14 ### This script was automatically generated by the `autoconf' program
15 ### from the file `./configure.in'.
16 ### To rebuild it, execute the command
18 ### in the this directory. You must have autoconf version 1.7 or later.
20 ### This file is part of GNU Emacs.
22 ### GNU Emacs is free software; you can redistribute it and/or modify
23 ### it under the terms of the GNU General Public License as published by
24 ### the Free Software Foundation; either version 2, or (at your option)
25 ### any later version.
27 ### GNU Emacs is distributed in the hope that it will be useful,
28 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
29 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30 ### GNU General Public License for more details.
32 ### You should have received a copy of the GNU General Public License
33 ### along with GNU Emacs; see the file COPYING. If not, write to
34 ### the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
36 ### Since Emacs has configuration requirements that autoconf can't
37 ### meet, this file is an unholy marriage of custom-baked
38 ### configuration code and autoconf macros.
40 ### We use the m4 quoting characters [ ] (as established by the
41 ### autoconf system) to include large sections of raw sewage - Oops, I
42 ### mean, shell code - in the final configuration script.
44 ### Usage: configure config_name
46 ### If configure succeeds, it leaves its status in config.status.
47 ### If configure fails after disturbing the status quo,
48 ### config.status is removed.
50 ### Remove any more than one leading "." element from the path name.
51 ### If we don't remove them, then another "./" will be prepended to
52 ### the file name each time we use config.status, and the program name
53 ### will get larger and larger. This wouldn't be a problem, except
54 ### that since progname gets recorded in all the Makefiles this script
55 ### produces, move-if-change thinks they're different when they're
58 ### It would be nice if we could put the ./ in a \( \) group and then
59 ### apply the * operator to that, so we remove as many leading ./././'s
60 ### as are present, but some seds (like Ultrix's sed) don't allow you to
61 ### apply * to a \( \) group. Bleah.
62 progname="`echo $0 | sed 's:^\./\./:\./:'`"
65 ### Establish some default values.
69 exec_prefix='${prefix}'
70 bindir='${exec_prefix}/bin'
71 datadir='${prefix}/lib'
72 statedir='${prefix}/lib'
73 libdir='${exec_prefix}/lib'
74 mandir='${prefix}/man/man1'
75 infodir='${prefix}/info'
76 lispdir='${datadir}/emacs/${version}/lisp'
77 locallisppath='${datadir}/emacs/site-lisp'
78 lisppath='${locallisppath}:${lispdir}'
79 etcdir='${datadir}/emacs/${version}/etc'
80 lockdir='${statedir}/emacs/lock'
81 archlibdir='${libdir}/emacs/${version}/${configuration}'
82 docdir='${datadir}/emacs/${version}/etc'
84 # On Sun systems, people sometimes set up the variable CPP
85 # with a value that is a directory, not an executable at all.
86 # Detect that case, and ignore that value.
87 if [ "x$CPP" != x ] && [ -d "$CPP" ];
92 # We cannot use this variable in the case statement below, because many
93 # /bin/sh's have broken semantics for "case". Unfortunately, you must
94 # actually edit the clause itself.
95 # path_options="prefix | exec_prefix | bindir | libdir | etcdir | datadir"
96 # path_options="$path_options | archlibdir | statedir | mandir | infodir"
97 # path_options="$path_options | lispdir | lockdir | lisppath | locallisppath"
101 short_usage="Usage: ${progname} CONFIGURATION [-OPTION[=VALUE] ...]
103 Set compilation and installation parameters for GNU Emacs, and report.
104 CONFIGURATION specifies the machine and operating system to build for.
105 --with-x Support the X Window System.
106 --with-x=no Don't support X.
107 --with-x-toolkit Use an X toolkit.
108 --with-x-toolkit=no Don't use an X toolkit.
109 --with-gcc Use GCC to compile Emacs.
110 --with-gcc=no Don't use GCC to compile Emacs.
111 --x-includes=DIR Search for X header files in DIR.
112 --x-libraries=DIR Search for X libraries in DIR.
113 --run-in-place Use libraries and data files directly out of the
115 --single-tree=DIR Has the effect of creating a directory tree at DIR
117 .../DIR/bin/CONFIGNAME (emacs, etags, etc.)
118 .../DIR/bin/CONFIGNAME/etc (movemail, etc.)
119 .../DIR/common/lisp (emacs' lisp files)
120 .../DIR/common/site-lisp (local lisp files)
121 .../DIR/common/lib (DOC, TUTORIAL, etc.)
122 .../DIR/common/lock (lockfiles)
123 --srcdir=DIR Look for the Emacs source files in DIR.
124 --prefix=DIR Install files below DIR. Defaults to \`${prefix}'.
126 You may also specify any of the \`path' variables found in Makefile.in,
127 including --bindir, --libdir, --etcdir, --infodir, and so on. This allows
128 you to override a single default location when configuring.
130 If successful, ${progname} leaves its status in config.status. If
131 unsuccessful after disturbing the status quo, it removes config.status."
134 #### Option processing.
136 ### Record all the arguments, so we can save them in config.status.
139 ### Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
140 ### in order to get the arguments back in $@, we have to do an
141 ### `eval set x "$quoted_arguments"; shift'.
144 quoted_arguments="$quoted_arguments '$i'"
147 ### Don't use shift -- that destroys the argument list, which autoconf needs
148 ### to produce config.status. It turns out that "set - ${arguments}" doesn't
150 ### However, it also turns out that many shells cannot expand ${10} at all.
151 ### So using an index variable doesn't work either. It is possible to use
152 ### some shell magic to make 'set x "$arguments"; shift' work portably.
153 while [ $# != 0 ]; do
157 ## Anything starting with a hyphen we assume is an option.
159 ## Separate the switch name from the value it's being given.
162 opt=`echo ${arg} | sed 's:^-*\([^=]*\)=.*$:\1:'`
163 val=`echo ${arg} | sed 's:^-*[^=]*=\(.*\)$:\1:'`
167 ## If FOO is a boolean argument, --FOO is equivalent to
168 ## --FOO=yes. Otherwise, the value comes from the next
169 ## argument - see below.
170 opt=`echo ${arg} | sed 's:^-*\(.*\)$:\1:'`
176 ## Change `-' in the option name to `_'.
178 opt="`echo ${opt} | tr - _`"
180 ## Process the option.
183 ## Has the user specified which window systems they want to support?
184 "with_x" | "with_x11" | "with_x10" )
185 ## Make sure the value given was either "yes" or "no".
187 y | ye | yes ) val=yes ;;
190 (echo "${progname}: the \`--${optname}' option is supposed to have a boolean value.
191 Set it to either \`yes' or \`no'."
192 echo "${short_usage}") >&2
196 eval "${opt}=\"${val}\""
199 ## Has the user specified which toolkit they want to support?
202 y | ye | yes ) val=athena ;;
204 l | lu | luc | luci | lucid ) val=lucid ;;
205 a | at | ath | athe | athena ) val=athena ;;
206 # These don't currently work.
207 # m | mo | mot | moti | motif ) val=motif ;;
208 # o | op | ope | open | open- | open-l | open-lo \
209 # | open-loo | open-look ) val=open-look ;;
212 #echo "${progname}: the \`--${optname}' option is supposed to have a value
213 #which is \`yes', \`no', \`lucid', \`athena', \`motif' or \`open-look'."
214 echo "${progname}: the \`--${optname}' option is supposed to have a value
215 which is \`yes', \`no', \`lucid', or \`athena'.
216 Currently, \`yes', \`athena' and \`lucid' are synonyms."
217 echo "${short_usage}") >&2
221 eval "${opt}=\"${val}\""
224 ## Has the user specified whether or not they want GCC?
225 "with_gcc" | "with_gnu_cc" )
226 ## Make sure the value given was either "yes" or "no".
228 y | ye | yes ) val=yes ;;
231 (echo "${progname}: the \`--${optname}' option is supposed to have a boolean value.
232 Set it to either \`yes' or \`no'."
233 echo "${short_usage}") >&2
237 eval "${opt}=\"${val}\""
240 ## Has the user specified a source directory?
242 ## If the value was omitted, get it from the next argument.
243 if [ "${valomitted}" = "yes" ]; then
244 ## Get the next argument from the argument list, if there is one.
246 (echo "${progname}: You must give a value for the \`--${optname}' option, as in
247 \`--${optname}=FOO'."
248 echo "${short_usage}") >&2
256 ## Has the user tried to tell us where the X files are?
257 ## I think these are dopey, but no less than three alpha
258 ## testers, at large sites, have said they have their X files
259 ## installed in odd places.
261 ## If the value was omitted, get it from the next argument.
262 if [ "${valomitted}" = "yes" ]; then
263 ## Get the next argument from the argument list, if there is one.
265 (echo "${progname}: You must give a value for the \`--${optname}' option, as in
266 \`--${optname}=/usr/local/X11/include'."
267 echo "${short_usage}") >&2
275 ## If the value was omitted, get it from the next argument.
276 if [ "${valomitted}" = "yes" ]; then
277 ## Get the next argument from the argument list, if there is one.
279 (echo "${progname}: You must give a value for the \`--${optname}' option, as in
280 \`--${optname}=/usr/local/X11/lib'."
281 echo "${short_usage}") >&2
289 ## Should this use the "development configuration"?
295 ## Should this use the "single tree" configuration?
301 ## Has the user specified one of the path options?
302 prefix | exec_prefix | bindir | libdir | etcdir | datadir | \
303 archlibdir | statedir | mandir | infodir | lispdir | lockdir | \
304 lisppath | locallisppath | docdir )
305 ## If the value was omitted, get it from the next argument.
306 if [ "${valomitted}" = "yes" ]; then
309 "$progname: You must give a value for the \`--${optname}' option,";
311 "as in \`--${optname}=`eval echo '$'$optname`.'"
312 echo "$short_usage") >&2
317 eval "${opt}=\"${val}\""
318 eval "${opt}_specified=1"
321 ## Verbose flag, tested by autoconf macros.
326 ## Has the user asked for some help?
330 echo "${short_usage}" | more
332 echo "${short_usage}" | $PAGER
337 ## We ignore all other options silently.
341 ## Anything not starting with a hyphen we assume is a
342 ## configuration name.
350 ### Get the arguments back. See the diatribe on Shell Magic above.
351 eval set x "$quoted_arguments"; shift
353 if [ "${configuration}" = "" ]; then
354 echo '- You did not tell me what kind of host system you want to configure.
355 - I will attempt to guess the kind of system this is.' 1>&2
356 guesssys=`echo ${progname} | sed 's/configure$/config.guess/'`
357 if configuration=`${guesssys}` ; then
358 echo "- Looks like this is a ${configuration}" 1>&2
360 echo '- Failed to guess the system type. You need to tell me.' 1>&2
361 echo "${short_usage}" >&2
366 #### Decide where the source is.
369 ## If it's not specified, see if `.' or `..' might work.
371 confdir=`echo $0 | sed 's|//|/|' | sed 's|/[^/]*$||'`
372 if [ -f $confdir/src/lisp.h -a -f $confdir/lisp/version.el ]; then
375 if [ -f "./src/lisp.h" -a -f "./lisp/version.el" ]; then
378 if [ -f "../src/lisp.h" -a -f "../lisp/version.el" ]; then
382 ${progname}: Neither the current directory nor its parent seem to
383 contain the Emacs sources. If you do not want to build Emacs in its
384 source tree, you should run \`${progname}' in the directory in which
385 you wish to build Emacs, using its \`--srcdir' option to say where the
386 sources may be found."
387 echo "${short_usage}") >&2
394 ## Otherwise, check if the directory they specified is okay.
396 if [ ! -d "${srcdir}" -o ! -f "${srcdir}/src/lisp.h" -o ! -f "${srcdir}/lisp/version.el" ]; then
398 ${progname}: The directory specified with the \`--srcdir' option,
399 \`${srcdir}', doesn't seem to contain the Emacs sources. You should
400 either run the \`${progname}' script at the top of the Emacs source
401 tree, or use the \`--srcdir' option to specify where the Emacs sources
403 echo "${short_usage}") >&2
409 #### Make srcdir absolute, if it isn't already. It's important to
410 #### avoid running the path through pwd unnecessary, since pwd can
411 #### give you automounter prefixes, which can go away.
415 ## We may be able to use the $PWD environment variable to make this
416 ## absolute. But sometimes PWD is inaccurate.
417 if [ "${PWD}" != "" ] && [ "`(cd ${PWD} ; sh -c pwd)`" = "`pwd`" ] ; then
420 srcdir="`(cd ${srcdir}; pwd)`"
423 * ) srcdir="`(cd ${srcdir}; pwd)`" ;;
426 #### Check if the source directory already has a configured system in it.
427 if [ `pwd` != `(cd ${srcdir} && pwd)` ] \
428 && [ -f "${srcdir}/src/config.h" ] ; then
429 (echo "${progname}: WARNING: The directory tree \`${srcdir}' is being used"
430 echo " as a build directory right now; it has been configured in its own"
431 echo " right. To configure in another directory as well, you MUST"
432 echo " use GNU make. If you do not have GNU make, then you must"
433 echo " now do \`make distclean' in ${srcdir},"
434 echo " and then run ${progname} again.") >&2
435 extrasub='/^VPATH[ ]*=/c\
441 vpath %.in $(srcdir)'
444 ### Make the necessary directories, if they don't exist.
445 for dir in ./src ./lib-src ./cpp ./oldXMenu ./lwlib ./etc ; do
446 if [ ! -d ${dir} ]; then
451 #### Given the configuration name, set machfile and opsysfile to the
452 #### names of the m/*.h and s/*.h files we should use.
454 ### Canonicalize the configuration name.
455 echo "Checking the configuration name."
456 if canonical=`${srcdir}/config.sub "${configuration}"` ; then : ; else
460 ### If you add support for a new configuration, add code to this
461 ### switch statement to recognize your configuration name and select
462 ### the appropriate operating system and machine description files.
464 ### You would hope that you could choose an m/*.h file pretty much
465 ### based on the machine portion of the configuration name, and an s-
466 ### file based on the operating system portion. However, it turns out
467 ### that each m/*.h file is pretty manufacturer-specific - for
468 ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
469 ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
470 ### machines. So we basically have to have a special case for each
471 ### configuration name.
473 ### As far as handling version numbers on operating systems is
474 ### concerned, make sure things will fail in a fixable way. If
475 ### /etc/MACHINES doesn't say anything about version numbers, be
476 ### prepared to handle anything reasonably. If version numbers
477 ### matter, be sure /etc/MACHINES says something about it.
479 ### Eric Raymond says we should accept strings like "sysvr4" to mean
480 ### "System V Release 4"; he writes, "The old convention encouraged
481 ### confusion between `system' and `release' levels'."
483 machine='' opsys='' unported='false'
484 case "${canonical}" in
487 ## Strictly speaking, we need the version of the alliant operating
488 ## system to choose the right machine file, but currently the
489 ## configuration name doesn't tell us enough to choose the right
490 ## one; we need to give alliants their own operating system name to
491 ## do this right. When someone cares, they can help us.
493 machine=alliant4 opsys=bsd4-2
496 machine=alliant-2800 opsys=bsd4-3
501 machine=altos opsys=usg5-2
506 machine=amdahl opsys=usg5-2-2
509 ## Appallings - I mean, Apollos - running Domain
511 machine=apollo opsys=bsd4-2
514 ## AT&T 3b2, 3b5, 3b15, 3b20
516 machine=att3b opsys=usg5-2-2
519 ## AT&T 3b1 - The Mighty Unix PC!
521 machine=7300 opsys=usg5-2-2
526 machine=ibmrs6000 opsys=aix3-2
531 machine=dpx2 opsys=usg5-3
536 machine=sps7 opsys=usg5-2
539 ## CCI 5/32, 6/32 -- see "Tahoe".
542 ## I don't know what configuration name to use for this; config.sub
543 ## doesn't seem to know anything about it. Hey, Celerity users, get
545 celerity-celerity-bsd* )
546 machine=celerity opsys=bsd4-2
550 ## What operating systems does this chip run that Emacs has been
554 ## We'll use the catch-all code at the bottom to guess the
560 machine=convex opsys=bsd4-3
565 machine=intel386 opsys=usg5-3
569 cydra*-cydrome-sysv* )
570 machine=cydra5 opsys=usg5-3
573 ## Data General AViiON Machines
574 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* )
575 machine=aviion opsys=dgux5-4r3
577 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* )
578 machine=aviion opsys=dgux5-4r2
581 machine=aviion opsys=dgux
585 mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* )
586 machine=pmax opsys=bsd4-2
588 mips-dec-ultrix* | mips-dec-bsd* )
589 machine=pmax opsys=bsd4-3
592 machine=pmax opsys=osf1
595 ## Motorola Delta machines
596 m68k-motorola-sysv* | m68000-motorola-sysv* )
597 machine=delta opsys=usg5-3
598 if [ -z "`type gnucc | grep 'not found'`" ]
601 if [ -z "`type gcc | grep 'not found'`" ]
607 m88k-motorola-sysv4* )
608 machine=delta88k opsys=usg5-4
610 m88k-motorola-sysv* | m88k-motorola-m88kbcs* )
611 machine=delta88k opsys=usg5-3
616 machine=dual opsys=usg5-2
619 machine=dual opsys=unipl5-2
624 machine=elxsi opsys=usg5-2
629 machine=ns16000 opsys=umax
632 ## The GEC 93 - apparently, this port isn't really finished yet.
634 ## Gould Power Node and NP1
636 machine=gould opsys=bsd4-2
639 machine=gould opsys=bsd4-3
642 machine=gould-np1 opsys=bsd4-3
645 ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
646 ## as far as Emacs is concerned).
648 # Build needs to be different on 7.0 and later releases
650 [56].[0-9] ) machine=nh4000 opsys=cxux ;;
651 [7].[0-9] ) machine=nh4000 opsys=cxux7 ;;
654 ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
656 machine=nh3000 opsys=cxux
660 xps*-honeywell-sysv* )
661 machine=xps100 opsys=usg5-2
664 ## HP 9000 series 200 or 300
666 machine=hp9000s300 opsys=bsd4-3
669 machine=hp9000s300 opsys=netbsd
671 ## HP/UX 7, 8 and 9 are supported on these machines.
674 ## Someone's system reports A.B8.05 for this.
675 ## I wonder what other possibilities there are.
676 *.B8.* ) machine=hp9000s300 opsys=hpux8 ;;
677 *.08.* ) machine=hp9000s300 opsys=hpux8 ;;
678 *.09.* ) machine=hp9000s300 opsys=hpux9 ;;
679 *) machine=hp9000s300 opsys=hpux ;;
683 ## HP 9000 series 700 and 800, running HP/UX
685 machine=hp800 opsys=hpux
688 machine=hp800 opsys=hpux8
691 machine=hp800 opsys=hpux9
694 ## HP 9000 series 700 and 800, running HP/UX
696 ## Cross-compilation? Nah!
698 ## Someone's system reports A.B8.05 for this.
699 ## I wonder what other possibilities there are.
700 *.B8.* ) machine=hp800 opsys=hpux8 ;;
701 *.08.* ) machine=hp800 opsys=hpux8 ;;
702 *.09.* ) machine=hp800 opsys=hpux9 ;;
703 *) machine=hp800 opsys=hpux ;;
709 machine=orion opsys=bsd4-2
712 machine=orion105 opsys=bsd4-2
717 machine=ibmps2-aix opsys=usg5-2-2
719 i386-ibm-aix1.[23]* | i386-ibm-aix* )
720 machine=ibmps2-aix opsys=usg5-3
723 machine=ibm370aix opsys=usg5-3
726 machine=ibmrs6000 opsys=aix3-1
729 machine=ibmrs6000 opsys=aix3-2-5
731 rs6000-ibm-aix3.2* | rs6000-ibm-aix* )
732 machine=ibmrs6000 opsys=aix3-2
735 machine=ibmrt opsys=bsd4-3
738 machine=ibmrt opsys=bsd4-2
741 machine=ibmrt opsys=bsd4-3
744 machine=ibmrt opsys=bsd4-2
747 machine=ibmrt opsys=bsd4-3
750 machine=ibmrt opsys=bsd4-3
753 machine=ibmrt-aix opsys=usg5-2-2
756 ## Integrated Solutions `Optimum V'
758 machine=isi-ov opsys=bsd4-2
761 machine=isi-ov opsys=bsd4-3
764 ## Intel 386 machines where we do care about the manufacturer
765 i[34]86-intsys-sysv* )
766 machine=is386 opsys=usg5-2-2
771 machine=i386 opsys=usg5-3
776 machine=symmetry opsys=bsd4-3
779 ## Unspecified sysv on an ncr machine defaults to svr4.2.
780 ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.)
782 machine=intel386 opsys=usg5-4-2
787 machine=i860 opsys=usg5-4
792 machine=masscomp opsys=rtu
797 machine=mega68 opsys=bsd4-2
800 ## Workstations sold by MIPS
801 ## This is not necessarily all workstations using the MIPS processor -
802 ## Irises are produced by SGI, and DECstations by DEC.
804 ## etc/MACHINES lists mips.h and mips4.h as possible machine files,
805 ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance
806 ## it gives for choosing between the alternatives seems to be "Use
807 ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with
808 ## the BSD world." I'll assume that these are instructions for
809 ## handling two odd situations, and that every other situation
810 ## should use mips.h and usg5-2-2, they being listed first.
813 ## Fall through to the general code at the bottom to decide on the OS.
816 machine=mips4 opsys=bsd4-3
817 NON_GNU_CC="cc -systype bsd43"
818 NON_GNU_CPP="cc -systype bsd43 -E"
821 machine=mips opsys=bsd4-3
824 machine=mips opsys=usg5-2-2
829 machine=next opsys=mach2
832 ## The complete machine from National Semiconductor
834 machine=ns32000 opsys=usg5-2
838 m68*-ncr-sysv2* | m68*-ncr-sysvr2* )
839 machine=tower32 opsys=usg5-2-2
841 m68*-ncr-sysv3* | m68*-ncr-sysvr3* )
842 machine=tower32v3 opsys=usg5-3
847 machine=targon31 opsys=usg5-2-2
852 machine=nu opsys=usg5-2
857 machine=plexus opsys=usg5-2
861 ## I don't really have any idea what sort of processor the Pyramid has,
862 ## so I'm assuming it is its own architecture.
863 pyramid-pyramid-bsd* )
864 machine=pyramid opsys=bsd4-2
868 ns32k-sequent-bsd4.2* )
869 machine=sequent opsys=bsd4-2
871 ns32k-sequent-bsd4.3* )
872 machine=sequent opsys=bsd4-3
877 machine=mips-siemens opsys=usg5-4
878 NON_GNU_CC=/usr/ccs/bin/cc
879 NON_GNU_CPP=/usr/ccs/bin/cc -E
882 ## Silicon Graphics machines
883 ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
885 machine=irist opsys=iris3-5
887 m68*-sgi-iris3.6* | m68*-sgi-iris*)
888 machine=irist opsys=iris3-6
892 machine=iris4d opsys=irix3-3
895 machine=iris4d opsys=irix5-0
897 mips-sgi-irix4.* | mips-sgi-irix* )
898 machine=iris4d opsys=irix4-0
903 machine=news opsys=bsd4-2
906 machine=news opsys=bsd4-3
909 machine=news opsys=bsd4-3
912 machine=news-risc opsys=bsd4-3
915 machine=mips opsys=newsos5
920 machine=stride opsys=usg5-2
924 *-sun-sunos* | *-sun-bsd* | *-sun-solaris* )
925 case "${canonical}" in
926 m68*-sunos1* ) machine=sun1 ;;
927 m68*-sunos2* ) machine=sun2 ;;
928 m68* ) machine=sun3 ;;
929 i[34]86* ) machine=sun386 ;;
930 sparc* ) machine=sparc ;;
933 case "${canonical}" in
934 ## The Sun386 didn't get past 4.0.
935 i386-*-sunos4 ) opsys=sunos4-0 ;;
936 *-sunos4.0* ) opsys=sunos4-0 ;;
937 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
938 *-sunos4shr* ) opsys=sunos4shr ;;
939 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
940 *-sunos5.3* | *-solaris2.3* )
942 NON_GNU_CPP=/usr/ccs/lib/cpp
944 *-sunos5* | *-solaris* )
946 NON_GNU_CPP=/usr/ccs/lib/cpp
954 machine=tad68k opsys=usg5-3
958 tahoe-tahoe-bsd4.2* )
959 machine=tahoe opsys=bsd4-2
961 tahoe-tahoe-bsd4.3* )
962 machine=tahoe opsys=bsd4-3
965 ## Tandem Integrity S2
967 machine=tandem-s2 opsys=usg5-3
971 m88k-tektronix-sysv3* )
972 machine=tekxd88 opsys=usg5-3
975 ## Tektronix 16000 box (6130?)
976 ns16k-tektronix-bsd* )
977 machine=ns16000 opsys=bsd4-2
980 ## src/m/tek4300.h hints that this is a m68k machine.
981 m68*-tektronix-bsd* )
982 machine=tek4300 opsys=bsd4-3
986 ## We seem to have lost the machine-description file titan.h!
988 machine=titan opsys=usg5-3
991 ## Ustation E30 (SS5E)
992 m68*-unisys-uniplus* )
993 machine=ustation opsystem=unipl5-2
999 case "${canonical}" in
1000 *-bsd4.1* ) opsys=bsd4-1 ;;
1001 *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;;
1002 *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;;
1003 *-bsd386* ) opsys=bsd386 ;;
1004 *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;;
1005 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1006 *-vms* ) opsys=vms ;;
1012 ns16k-whitechapel-* )
1014 ## We don't know what sort of OS runs on these; we'll let the
1015 ## operating system guessing code below try.
1020 machine=wicat opsys=usg5-2
1023 ## Intel 386 machines where we don't care about the manufacturer
1026 case "${canonical}" in
1027 *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
1028 *-isc2.2* ) opsys=isc2-2 ;;
1029 *-isc4.0* ) opsys=isc4-0 ;;
1030 *-isc* ) opsys=isc3-0 ;;
1031 *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;;
1032 *-esix* ) opsys=esix ;;
1033 *-xenix* ) opsys=xenix ;;
1034 *-linux* ) opsys=linux ;;
1035 *-sco3.2v4* ) opsys=sco4 ;;
1036 *-bsd386* ) opsys=bsd386 ;;
1037 *-386bsd* ) opsys=386bsd ;;
1038 *-freebsd* ) opsys=freebsd ;;
1039 *-netbsd* ) opsys=netbsd ;;
1040 *-nextstep* ) opsys=mach2 ;;
1041 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
1050 ### If the code above didn't choose an operating system, just choose
1051 ### an operating system based on the configuration name. You really
1052 ### only want to use this when you have no idea what the right
1053 ### operating system is; if you know what operating systems a machine
1054 ### runs, it's cleaner to make it explicit in the case statement
1056 if [ x"${opsys}" = x ]; then
1057 case "${canonical}" in
1058 *-gnu* ) opsys=gnu ;;
1059 *-bsd4.[01] ) opsys=bsd4-1 ;;
1060 *-bsd4.2 ) opsys=bsd4-2 ;;
1061 *-bsd4.3 ) opsys=bsd4-3 ;;
1062 *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;;
1063 *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;;
1064 *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;;
1065 *-sysv3 | *-sysvr3 ) opsys=usg5-3 ;;
1066 *-sysv4 | *-sysvr4 ) opsys=usg5-4 ;;
1067 *-sysv4.1 | *-sysvr4.1 )
1068 NON_GNU_CPP=/usr/lib/cpp
1070 *-sysv4.2 | *-sysvr4.2 ) opsys=usg5-4-2 ;;
1078 (echo "${progname}: Emacs hasn't been ported to \`${canonical}' systems."
1079 echo "${progname}: Check \`etc/MACHINES' for recognized configuration names."
1084 machfile="m/${machine}.h"
1085 opsysfile="s/${opsys}.h"
1089 AC_CONFIG_HEADER(src/config.h)
1092 #### Choose a compiler.
1099 "yes" ) CC="gcc" GCC=1 ;;
1110 #### Some systems specify a CPP to use unless we are using GCC.
1111 #### Now that we know whether we are using GCC, we can decide whether
1112 #### to use that one.
1113 if [ "x$NON_GNU_CPP" = x ] || [ x$GCC = x1 ] || [ "x$CPP" != x ]
1119 #### Some systems specify a CC to use unless we are using GCC.
1120 #### Now that we know whether we are using GCC, we can decide whether
1121 #### to use that one.
1122 if [ "x$NON_GNU_CC" = x ] || [ x$GCC = x1 ] || [ x$cc_specified = x1 ]
1128 #### Some other nice autoconf tests. If you add a test here which
1129 #### should make an entry in src/config.h, don't forget to add an
1130 #### #undef clause to src/config.h.in for autoconf to modify.
1132 dnl checks for programs
1138 dnl checks for UNIX variants that set `DEFS'
1140 dnl checks for header files
1141 AC_HAVE_HEADERS(sys/timeb.h sys/time.h unistd.h)
1143 AC_TIME_WITH_SYS_TIME
1144 dnl In Autoconf 1.8 use AC_SYS_SIGLIST_DECLARED instead of this.
1145 AC_COMPILE_CHECK(sys_siglist declaration in signal.h or unistd.h,
1146 [#include <signal.h>
1147 /* NetBSD declares sys_siglist in <unistd.h>. */
1148 #ifdef HAVE_UNISTD_H
1150 #endif], [char *msg = *(sys_siglist + 1);],
1151 AC_DEFINE(SYS_SIGLIST_DECLARED))
1153 dnl checks for typedefs
1156 dnl checks for structure members
1160 dnl checks for compiler characteristics
1163 dnl check for Make feature
1166 dnl checks for operating system services
1169 dnl other checks for UNIX variants
1172 #### Choose a window system.
1173 echo "Checking window system."
1178 window_system=${window_system}x11
1181 window_system=${window_system}none
1184 case "${window_system}" in
1188 case "${with_x11}" in
1196 case "${with_x10}" in
1207 case "${window_system}" in
1208 "none" | "x11" | "x10" ) ;;
1210 # --x-includes or --x-libraries implies --with-x11.
1211 if [ -n "${x_includes}" ] || [ -n "${x_libraries}" ]; then
1214 echo " No window system specified. Looking for X11."
1215 # If the user didn't specify a window system and we found X11, use it.
1216 if [ -r /usr/lib/libX11.a \
1217 -o -d /usr/include/X11 \
1218 -o -d /usr/X386/include \
1219 -o -d ${x_includes}/X11 ]; then
1225 echo "Don't specify a window system more than once." >&2
1230 case "${window_system}" in
1232 ### If the user hasn't specified where we should find X, try
1233 ### letting autoconf figure that out.
1234 if [ -z "${x_includes}" ] && [ -z "${x_libraries}" ]; then
1239 if [ -n "${x_includes}" ] || [ -n "${x_libraries}" ]; then
1245 [ -z "${window_system}" ] && window_system=none
1247 [ -n "${x_libraries}" ] && LD_SWITCH_X_SITE="-L${x_libraries}"
1248 [ -n "${x_libraries}" ] && LD_SWITCH_X_SITE_AUX="-R${x_libraries}"
1249 [ -n "${x_includes}" ] && C_SWITCH_X_SITE="-I${x_includes}"
1251 # Avoid forcing the search of /usr/include before fixed include files.
1252 if [ "$C_SWITCH_X_SITE" = "-I/usr/include" ]; then
1256 case "${window_system}" in
1261 case "${with_x_toolkit}" in
1264 echo " Using Xt toolkit."
1268 echo " Using Motif toolkit."
1271 USE_X_TOOLKIT=OPEN_LOOK
1272 echo " Using Open-Look toolkit."
1276 echo " Using Xlib directly."
1290 echo " Using no window system."
1293 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
1295 ### If we're using X11, we should use the X menu package.
1303 #### Extract some information from the operating system and machine files.
1305 echo "Examining the machine- and system-dependent files to find out"
1306 echo " - which libraries the lib-src programs will want, and"
1307 echo " - whether the GNU malloc routines are usable."
1309 ### It's not important that this name contain the PID; you can't run
1310 ### two configures in the same directory and have anything work
1312 tempcname="conftest.c"
1315 #include "'${srcdir}'/src/'${opsysfile}'"
1316 #include "'${srcdir}'/src/'${machfile}'"
1317 #ifndef LIBS_MACHINE
1318 #define LIBS_MACHINE
1323 #ifndef C_SWITCH_SYSTEM
1324 #define C_SWITCH_SYSTEM
1326 #ifndef C_SWITCH_MACHINE
1327 #define C_SWITCH_MACHINE
1329 configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM
1330 configure___ c_switch_system=C_SWITCH_SYSTEM
1331 configure___ c_switch_machine=C_SWITCH_MACHINE
1334 #define LIB_X11_LIB -lX11
1337 #ifndef LIBX11_MACHINE
1338 #define LIBX11_MACHINE
1341 #ifndef LIBX11_SYSTEM
1342 #define LIBX11_SYSTEM
1344 configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM
1347 configure___ unexec=UNEXEC
1349 configure___ unexec=unexec.o
1352 #ifdef SYSTEM_MALLOC
1353 configure___ system_malloc=yes
1355 configure___ system_malloc=no
1358 #ifndef C_DEBUG_SWITCH
1359 #define C_DEBUG_SWITCH -g
1362 #ifndef C_OPTIMIZE_SWITCH
1363 #define C_OPTIMIZE_SWITCH -O
1367 configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${CFLAGS}'
1369 configure___ CFLAGS=C_DEBUG_SWITCH '${CFLAGS}'
1372 # The value of CPP is a quoted variable reference, so we need to do this
1373 # to get its actual value...
1374 CPP=`eval "echo $CPP"`
1375 eval `${CPP} -Isrc ${tempcname} \
1376 | grep 'configure___' \
1377 | sed -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/'`
1380 ### Compute the unexec source name from the object name.
1381 UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`"
1383 # Do the opsystem or machine files prohibit the use of the GNU malloc?
1384 # Assume not, until told otherwise.
1386 if [ "${system_malloc}" = "yes" ]; then
1389 (The GNU allocators don't work with this system configuration.)"
1392 if [ x"${REL_ALLOC}" = x ]; then
1393 REL_ALLOC=${GNU_MALLOC}
1399 #### Add the libraries to LIBS and check for some functions.
1402 DEFS="$c_switch_system $c_switch_machine $DEFS"
1405 dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks,
1406 dnl and also adds -ldnet to LIBS, which Autoconf uses for checks.
1407 AC_HAVE_LIBRARY(-ldnet)
1408 dnl This causes -lresolv to get used in subsequent tests,
1409 dnl which causes failures on some systems such as HPUX 9.
1410 dnl AC_HAVE_LIBRARY(-lresolv)
1412 AC_HAVE_LIBRARY(-lXbsd, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd")
1414 echo checking for XFree86
1415 if test -d /usr/X386/include; then
1417 test -z "${C_SWITCH_X_SITE}" && C_SWITCH_X_SITE="-I/usr/X386/include"
1420 if test "${HAVE_X11}" = "yes"; then
1421 DEFS="$C_SWITCH_X_SITE $DEFS"
1422 LIBS="$LD_SWITCH_X_SITE $LIBX $LIBS"
1423 AC_HAVE_FUNCS(XrmSetDatabase XScreenResourceString \
1424 XScreenNumberOfScreen XSetWMProtocols)
1429 # logb and frexp are found in -lm on most systems.
1430 AC_HAVE_LIBRARY(-lm)
1431 AC_HAVE_FUNCS(gettimeofday gethostname dup2 rename closedir mkdir rmdir \
1432 random bcopy bcmp logb frexp fmod drem ftime res_init setsid strerror \
1436 AC_FUNC_CHECK(socket, , ok_so_far=)
1437 if test -n "$ok_so_far"; then
1438 AC_HEADER_CHECK(netinet/in.h, , ok_so_far=)
1440 if test -n "$ok_so_far"; then
1441 AC_HEADER_CHECK(arpa/inet.h, , ok_so_far=)
1443 if test -n "$ok_so_far"; then
1444 AC_DEFINE(HAVE_INET_SOCKETS)
1447 #### Find out which version of Emacs this is.
1448 version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \
1449 | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
1450 if [ x"${version}" = x ]; then
1451 echo "${progname}: can't find current emacs version in
1452 \`${srcdir}/lisp/version.el'." >&2
1456 if [ -f /usr/lpp/X11/bin/smt.exp ]; then
1458 AC_DEFINE(HAVE_AIX_SMT_EXP)
1462 #### Specify what sort of things we'll be editing into Makefile and config.h.
1463 ### Use configuration here uncanonicalized to avoid exceeding size limits.
1466 AC_SUBST(configuration)
1469 AC_SUBST(exec_prefix)
1477 AC_SUBST(locallisppath)
1481 AC_SUBST(archlibdir)
1483 AC_SUBST(c_switch_system)
1484 AC_SUBST(c_switch_machine)
1485 AC_SUBST(LD_SWITCH_X_SITE)
1486 AC_SUBST(LD_SWITCH_X_SITE_AUX)
1487 AC_SUBST(C_SWITCH_X_SITE)
1489 AC_SUBST(X_TOOLKIT_TYPE)
1493 AC_DEFINE_UNQUOTED(CONFIGURATION, "\"${configuration}\"")
1494 AC_DEFINE_UNQUOTED(config_machfile, "\"${machfile}\"")
1495 AC_DEFINE_UNQUOTED(config_opsysfile, "\"${opsysfile}\"")
1496 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE})
1497 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX})
1498 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE})
1499 AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC})
1502 if [ "${HAVE_X_WINDOWS}" = "yes" ] ; then
1503 ] AC_DEFINE(HAVE_X_WINDOWS) [
1505 if [ "${USE_X_TOOLKIT}" != "none" ] ; then
1506 ] AC_DEFINE(USE_X_TOOLKIT) [
1508 if [ "${HAVE_X11}" = "yes" ] ; then
1509 ] AC_DEFINE(HAVE_X11) [
1511 if [ "${HAVE_XFREE386}" = "yes" ] ; then
1512 ] AC_DEFINE(HAVE_XFREE386) [
1514 if [ "${HAVE_X_MENU}" = "yes" ] ; then
1515 ] AC_DEFINE(HAVE_X_MENU) [
1517 if [ "${GNU_MALLOC}" = "yes" ] ; then
1518 ] AC_DEFINE(GNU_MALLOC) [
1520 if [ "${REL_ALLOC}" = "yes" ] ; then
1521 ] AC_DEFINE(REL_ALLOC) [
1523 if [ "${LISP_FLOAT_TYPE}" = "yes" ] ; then
1524 ] AC_DEFINE(LISP_FLOAT_TYPE) [
1527 # ====================== Developer's configuration =======================
1529 # The following assignments make sense if you're running Emacs on a single
1530 # machine, one version at a time, and you want changes to the lisp and etc
1531 # directories in the source tree to show up immediately in your working
1532 # environment. It saves a great deal of disk space by not duplicating the
1533 # lisp and etc directories.
1535 if [ "$run_in_place" = "1" ]; then
1536 lispdir='${srcdir}/lisp'
1537 locallisppath='${srcdir}/site-lisp'
1538 etcdir='${srcdir}/etc'
1539 lockdir='${srcdir}/lock'
1540 # We used to make archlibdir and docdir absolute,
1541 # but that caused trouble with automounters.
1542 archlibdir='${srcdir}/lib-src'
1543 docdir='${srcdir}/etc'
1544 infodir='${srcdir}/info'
1545 elif [ "$single_tree" = "1" ]; then
1546 if [ "$exec_prefix_specified" = "" ]; then
1547 exec_prefix='${prefix}'
1549 if [ "$bindir_specified" = "" ]; then
1550 bindir='${exec_prefix}/bin/${configuration}'
1552 if [ "$datadir_specified" = "" ]; then
1553 datadir='${prefix}/common'
1555 if [ "$statedir_specified" = "" ]; then
1556 statedir='${prefix}/common'
1558 if [ "$libdir_specified" = "" ]; then
1561 if [ "$lispdir_specified" = "" ]; then
1562 lispdir='${prefix}/common/lisp'
1564 if [ "$locallisppath_specified" = "" ]; then
1565 locallisppath='${prefix}/common/site-lisp'
1567 if [ "$lockdir_specified" = "" ]; then
1568 lockdir='${prefix}/common/lock'
1570 if [ "$archlibdir_specified" = "" ]; then
1571 archlibdir='${libdir}/etc'
1573 if [ "$etcdir_specified" = "" ]; then
1574 etcdir='${prefix}/common/data'
1576 if [ "$docdir_specified" = "" ]; then
1577 docdir='${prefix}/common/data'
1581 #### Report on what we decided to do.
1584 Configured for \`${canonical}'.
1586 Where should the build process find the source code? ${srcdir}
1587 What operating system and machine description files should Emacs use?
1588 \`${opsysfile}' and \`${machfile}'
1589 What compiler should emacs be built with? ${CC} ${CFLAGS}
1590 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
1591 Should Emacs use the relocating allocator for buffers? ${REL_ALLOC}
1592 What window system should Emacs use? ${window_system}
1593 What toolkit should Emacs use? ${USE_X_TOOLKIT}${x_includes+
1594 Where do we find X Windows header files? }${x_includes}${x_libraries+
1595 Where do we find X Windows libraries? }${x_libraries}
1599 # Remove any trailing slashes in these variables.
1600 test -n "${prefix}" &&
1601 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
1602 test -n "${exec_prefix}" &&
1603 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
1605 AC_OUTPUT(Makefile lib-src/Makefile.in oldXMenu/Makefile lwlib/Makefile src/Makefile.in, [
1607 # Build src/Makefile from ${srcdir}/src/Makefile.in. This must be done
1608 # after src/config.h is built, since we rely on that file.
1610 changequote(,)dnl The horror, the horror.
1611 # Now get this: Some word that is part of the ${srcdir} directory name
1612 # or the ${configuration} value might, just might, happen to be an
1613 # identifier like `sun4' or `i386' or something, and be predefined by
1614 # the C preprocessor to some helpful value like 1, or maybe the empty
1615 # string. Needless to say consequent macro substitutions are less
1616 # than conducive to the makefile finding the correct directory.
1617 undefs="`echo $top_srcdir $configuration $canonical |
1618 sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \
1619 -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \
1623 echo creating lib-src/Makefile
1625 rm -f junk.c junk1.c junk2.c
1626 sed -e '/start of cpp stuff/q' \
1627 < Makefile.in > junk1.c
1628 sed -e '1,/start of cpp stuff/d'\
1629 -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
1630 < Makefile.in > junk.c
1631 $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
1632 sed -e 's/^ / /' -e '/^#/d' -e '/^[
\f]*$/d' > junk2.c
1633 cat junk1.c junk2.c > Makefile.new
1634 rm -f junk.c junk1.c junk2.c
1635 chmod 444 Makefile.new
1636 mv -f Makefile.new Makefile
1639 echo creating src/Makefile
1641 rm -f junk.c junk1.c junk2.c
1642 sed -e '/start of cpp stuff/q' \
1643 < Makefile.in > junk1.c
1644 sed -e '1,/start of cpp stuff/d'\
1645 -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
1646 < Makefile.in > junk.c
1647 $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
1648 sed -e 's/^ / /' -e '/^#/d' -e '/^[
\f]*$/d' > junk2.c
1649 cat junk1.c junk2.c > Makefile.new
1650 rm -f junk.c junk1.c junk2.c
1651 chmod 444 Makefile.new
1652 mv -f Makefile.new Makefile