1 dnl Autoconf script for GNU Emacs
2 dnl To rebuild the `configure' script from this, execute the command
4 dnl in the directory containing this script.
6 dnl Copyright (C) 1994, 1995, 1996, 1999, 2000 Free Software Foundation, Inc.
8 dnl This file is part of GNU Emacs.
10 dnl GNU Emacs is free software; you can redistribute it and/or modify
11 dnl it under the terms of the GNU General Public License as published by
12 dnl the Free Software Foundation; either version 2, or (at your option)
13 dnl any later version.
15 dnl GNU Emacs is distributed in the hope that it will be useful,
16 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
17 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 dnl GNU General Public License for more details.
20 dnl You should have received a copy of the GNU General Public License
21 dnl along with GNU Emacs; see the file COPYING. If not, write to the
22 dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 dnl Boston, MA 02111-1307, USA.
27 AC_CONFIG_HEADER(src/config.h:src/config.in)
29 lispdir='${datadir}/emacs/${version}/lisp'
30 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
31 '${datadir}/emacs/site-lisp:${datadir}/emacs/${version}/leim'
32 lisppath='${locallisppath}:${lispdir}'
33 etcdir='${datadir}/emacs/${version}/etc'
34 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
35 docdir='${datadir}/emacs/${version}/etc'
38 [ --without-gcc don't use GCC to compile Emacs if GCC is found])
40 [ --without-pop don't support POP mail retrieval with movemail],
41 [if test "$withval" = yes; then
42 AC_DEFINE(MAIL_USE_POP)
45 AC_DEFINE(MAIL_USE_POP))
47 [ --with-kerberos support Kerberos-authenticated POP],
48 [AC_DEFINE(KERBEROS)])
49 AC_ARG_WITH(kerberos5,
50 [ --with-kerberos5 support Kerberos version 5 authenticated POP],
51 [if test "${with_kerberos5+set}" = set; then
52 if test "${with_kerberos+set}" != set; then
57 AC_DEFINE(KERBEROS5)])
59 [ --with-hesiod support Hesiod to get the POP server host],
61 dnl This should be the last --with option, because --with-x is
62 dnl added later on when we find the path of X, and it's best to
63 dnl keep them together visually.
64 AC_ARG_WITH(x-toolkit,
65 [ --with-x-toolkit=KIT use an X toolkit (KIT = yes/lucid/athena/motif/no)],
66 [ case "${withval}" in
67 y | ye | yes ) val=athena ;;
69 l | lu | luc | luci | lucid ) val=lucid ;;
70 a | at | ath | athe | athen | athena ) val=athena ;;
71 m | mo | mot | moti | motif ) val=motif ;;
72 dnl These don't currently work.
73 dnl o | op | ope | open | open- | open-l | open-lo \
74 dnl | open-loo | open-look ) val=open-look ;;
76 dnl AC_MSG_ERROR([the \`--with-x-toolkit' option is supposed to have a value
77 dnl which is \`yes', \`no', \`lucid', \`athena', \`motif' or \`open-look'.])
78 AC_MSG_ERROR([\`--with-x-toolkit=$withval' is invalid\;
79 this option's value should be \`yes', \`no', \`lucid', \`athena', or \`motif'.
80 Currently, \`yes', \`athena' and \`lucid' are synonyms.])
86 [ --with-xpm use -lXpm for displaying XPM images])
88 [ --with-jpeg use -ljpeg for displaying JPEG images])
90 [ --with-tiff use -ltiff for displaying TIFF images])
92 [ --with-gif use -lungif for displaying GIF images])
94 [ --with-png use -lpng for displaying PNG images])
95 AC_ARG_WITH(toolkit-scroll-bars,
96 [ --without-toolkit-scroll-bars
97 don't use Motif or Xaw3d scroll bars])
99 [ --without-xim don't use X11 XIM])
101 #### Make srcdir absolute, if it isn't already. It's important to
102 #### avoid running the path through pwd unnecessary, since pwd can
103 #### give you automounter prefixes, which can go away. We do all this
104 #### so Emacs can find its files when run uninstalled.
108 ## We may be able to use the $PWD environment variable to make this
109 ## absolute. But sometimes PWD is inaccurate.
110 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
112 if test "${PWD}" != "" && test "`(cd ${PWD} ; sh -c pwd)`" = "`pwd`" ;
116 srcdir="`(cd ${srcdir}; pwd)`"
119 * ) srcdir="`(cd ${srcdir}; pwd)`" ;;
122 #### Check if the source directory already has a configured system in it.
123 if test `pwd` != `(cd ${srcdir} && pwd)` \
124 && test -f "${srcdir}/src/config.h" ; then
125 AC_MSG_WARN([The directory tree \`${srcdir}' is being used
126 as a build directory right now; it has been configured in its own
127 right. To configure in another directory as well, you MUST
128 use GNU make. If you do not have GNU make, then you must
129 now do \`make distclean' in ${srcdir},
130 and then run $0 again.])
133 extrasub='/^VPATH[ ]*=/c\
140 vpath %.in $(srcdir)\
141 vpath %.texi $(srcdir)'
144 #### Given the configuration name, set machfile and opsysfile to the
145 #### names of the m/*.h and s/*.h files we should use.
147 ### Canonicalize the configuration name.
151 configuration=$host_alias
155 ### If you add support for a new configuration, add code to this
156 ### switch statement to recognize your configuration name and select
157 ### the appropriate operating system and machine description files.
159 ### You would hope that you could choose an m/*.h file pretty much
160 ### based on the machine portion of the configuration name, and an s-
161 ### file based on the operating system portion. However, it turns out
162 ### that each m/*.h file is pretty manufacturer-specific - for
163 ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
164 ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
165 ### machines. So we basically have to have a special case for each
166 ### configuration name.
168 ### As far as handling version numbers on operating systems is
169 ### concerned, make sure things will fail in a fixable way. If
170 ### /etc/MACHINES doesn't say anything about version numbers, be
171 ### prepared to handle anything reasonably. If version numbers
172 ### matter, be sure /etc/MACHINES says something about it.
174 ### Eric Raymond says we should accept strings like "sysvr4" to mean
175 ### "System V Release 4"; he writes, "The old convention encouraged
176 ### confusion between `system' and `release' levels'."
178 machine='' opsys='' unported=no
179 case "${canonical}" in
184 case "${canonical}" in
185 alpha*-*-netbsd*) machine=alpha ;;
186 i[3456]86-*-netbsd*) machine=intel386 ;;
188 # This is somewhat bogus.
189 machine=hp9000s300 ;;
190 powerpc-apple-netbsd*) machine=macppc ;;
191 mips-*-netbsd*) machine=pmax ;;
192 mipsel-*-netbsd*) machine=pmax ;;
193 ns32k-*-netbsd*) machine=ns32000 ;;
194 powerpc-*-netbsd*) machine=macppc ;;
195 sparc-*-netbsd*) machine=sparc ;;
196 vax-*-netbsd*) machine=vax ;;
197 arm-*-netbsd*) machine=arm ;;
204 case "${canonical}" in
205 alpha*-*-openbsd*) machine=alpha ;;
206 i386-*-openbsd*) machine=intel386 ;;
207 m68k-*-openbsd*) machine=hp9000s300 ;;
208 mipsel-*-openbsd*) machine=pmax ;;
209 ns32k-*-openbsd*) machine=ns32000 ;;
210 sparc-*-openbsd*) machine=sparc ;;
211 vax-*-openbsd*) machine=vax ;;
216 arm-acorn-riscix1.1* )
217 machine=acorn opsys=riscix1-1
219 arm-acorn-riscix1.2* | arm-acorn-riscix )
220 ## This name is riscix12 instead of riscix1.2
221 ## to avoid a file name conflict on MSDOS.
222 machine=acorn opsys=riscix12
228 case "${canonical}" in
229 i[345]86-*-bsdi*) machine=intel386 ;;
230 sparc-*-bsdi*) machine=sparc ;;
231 powerpc-*-bsdi*) machine=powerpc ;;
233 case "${canonical}" in
234 *-*-bsd386* | *-*-bsdi1* ) opsys=bsd386 ;;
235 *-*-bsdi2.0* ) opsys=bsdos2 ;;
236 *-*-bsdi2* ) opsys=bsdos2-1 ;;
237 *-*-bsdi3* ) opsys=bsdos3 ;;
238 *-*-bsdi4* ) opsys=bsdos4 ;;
243 ## Strictly speaking, we need the version of the alliant operating
244 ## system to choose the right machine file, but currently the
245 ## configuration name doesn't tell us enough to choose the right
246 ## one; we need to give alliants their own operating system name to
247 ## do this right. When someone cares, they can help us.
249 machine=alliant4 opsys=bsd4-2
252 machine=alliant-2800 opsys=bsd4-3
255 ## Alpha (DEC) machines.
257 machine=alpha opsys=osf1
258 # This is needed to find X11R6.1 libraries for certain tests.
259 NON_GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib
260 GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib
261 case "${canonical}" in
262 # This is necessary on 5.0 to avoid mangling src/Makefile.
263 # Separated out in case it causes problems on earlier versions.
264 alpha*-dec-osf[5-9]*)
270 alpha*-*-linux-gnu* )
271 machine=alpha opsys=gnu-linux
275 machine=arm opsys=gnu-linux
280 machine=powerpc opsys=gnu-linux
285 machine=altos opsys=usg5-2
290 machine=amdahl opsys=usg5-2-2
295 machine=apollo opsys=bsd4-3
298 ## AT&T 3b2, 3b5, 3b15, 3b20
300 machine=att3b opsys=usg5-2-2
303 ## AT&T 3b1 - The Mighty Unix PC!
305 machine=7300 opsys=usg5-2-2
310 machine=ibmrs6000 opsys=aix3-2
315 machine=dpx2 opsys=usg5-3
320 machine=sps7 opsys=usg5-2
323 ## CCI 5/32, 6/32 -- see "Tahoe".
326 ## I don't know what configuration name to use for this; config.sub
327 ## doesn't seem to know anything about it. Hey, Celerity users, get
329 celerity-celerity-bsd* )
330 machine=celerity opsys=bsd4-2
334 ## What operating systems does this chip run that Emacs has been
338 ## We'll use the catch-all code at the bottom to guess the
343 *-convex-bsd* | *-convex-convexos* )
344 machine=convex opsys=bsd4-3
345 ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov
346 NON_GNU_CPP="cc -E -P"
350 i[3456]86-cubix-sysv* )
351 machine=intel386 opsys=usg5-3
355 cydra*-cydrome-sysv* )
356 machine=cydra5 opsys=usg5-3
359 ## Data General AViiON Machines
360 ## DG changed naming conventions with the release of 5.4.4.10, they
361 ## dropped the initial 5.4 but left the intervening R. Because of the
362 ## R this shouldn't conflict with older versions of the OS (which I
363 ## think were named like dgux4.*). In addition, DG new AViiONs series
364 ## uses either Motorola M88k or Intel Pentium CPUs.
365 m88k-dg-dguxR4.* | m88k-dg-dgux4* )
366 machine=aviion opsys=dgux4
368 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* )
369 ## This name is dgux5-4-3 instead of dgux5-4r3
370 ## to avoid a file name conflict on MSDOS.
371 machine=aviion opsys=dgux5-4-3
373 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* )
374 machine=aviion opsys=dgux5-4r2
377 machine=aviion opsys=dgux
380 ## Data General AViiON Intel (x86) Machines
381 ## Exists from 5.4.3 (current i586-dg-dguxR4.11)
382 ## Ehud Karni, 1998-may-30, ehud@unix.simonwiesel.co.il
383 i[345]86-dg-dguxR4* )
384 machine=aviion-intel opsys=dgux4
388 mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* )
389 machine=pmax opsys=bsd4-2
391 mips-dec-ultrix4.[12]* | mips-dec-bsd* )
392 machine=pmax opsys=bsd4-3
395 machine=pmax opsys=ultrix4-3
398 machine=pmax opsys=osf1
400 mips-dec-mach_bsd4.3* )
401 machine=pmax opsys=mach-bsd4-3
404 ## Motorola Delta machines
405 m68k-motorola-sysv* | m68000-motorola-sysv* )
406 machine=delta opsys=usg5-3
407 if test -z "`type gnucc | grep 'not found'`"
409 if test -s /etc/167config
410 then CC="gnucc -m68040"
411 else CC="gnucc -m68881"
414 if test -z "`type gcc | grep 'not found'`"
420 m88k-motorola-sysv4* )
421 # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
422 # needs POSIX_SIGNALS and therefore needs usg5-4-2.
423 # I hope there are not other 4.0 versions for this machine
424 # which really need usg5-4 instead.
425 machine=delta88k opsys=usg5-4-2
427 m88k-motorola-sysv* | m88k-motorola-m88kbcs* )
428 machine=delta88k opsys=usg5-3
433 machine=dual opsys=usg5-2
436 machine=dual opsys=unipl5-2
441 machine=elxsi opsys=usg5-2
446 machine=ns16000 opsys=umax
449 ## The GEC 63 - apparently, this port isn't really finished yet.
450 # I'm sure we finished off the last of the machines, though. -- fx
452 ## Gould Power Node and NP1
454 machine=gould opsys=bsd4-2
457 machine=gould opsys=bsd4-3
460 machine=gould-np1 opsys=bsd4-3
463 ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
464 ## as far as Emacs is concerned).
466 # Build needs to be different on 7.0 and later releases
468 [56].[0-9] ) machine=nh4000 opsys=cxux ;;
469 [7].[0-9] ) machine=nh4000 opsys=cxux7 ;;
471 NON_GNU_CPP="/lib/cpp"
473 ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
475 machine=nh3000 opsys=cxux
477 ## Harris power pc NightHawk running Power UNIX (Series 6000)
478 powerpc-harris-powerunix )
479 machine=nh6000 opsys=powerunix
480 NON_GNU_CPP="cc -Xo -E -P"
482 ## SR2001/SR2201 running HI-UX/MPP
483 hppa1.1-hitachi-hiuxmpp* )
484 machine=sr2k opsys=hiuxmpp
487 xps*-honeywell-sysv* )
488 machine=xps100 opsys=usg5-2
491 ## HP 9000 series 200 or 300
493 machine=hp9000s300 opsys=bsd4-3
495 ## HP/UX 7, 8, 9, and 10 are supported on these machines.
498 ## Someone's system reports A.B8.05 for this.
499 ## I wonder what other possibilities there are.
500 *.B8.* ) machine=hp9000s300 opsys=hpux8 ;;
501 *.08.* ) machine=hp9000s300 opsys=hpux8 ;;
502 *.09.* ) machine=hp9000s300 opsys=hpux9 ;;
503 *.1[0-9].* ) machine=hp9000s300 opsys=hpux9shr ;;
504 *) machine=hp9000s300 opsys=hpux ;;
508 ## HP 9000 series 700 and 800, running HP/UX
510 machine=hp800 opsys=hpux
513 machine=hp800 opsys=hpux8
516 machine=hp800 opsys=hpux9shr
519 machine=hp800 opsys=hpux9
521 hppa*-hp-hpux1[0-9]* )
522 machine=hp800 opsys=hpux10
525 ## HP 9000 series 700 and 800, running HP/UX
527 ## Cross-compilation? Nah!
529 ## Someone's system reports A.B8.05 for this.
530 ## I wonder what other possibilities there are.
531 *.B8.* ) machine=hp800 opsys=hpux8 ;;
532 *.08.* ) machine=hp800 opsys=hpux8 ;;
533 *.09.* ) machine=hp800 opsys=hpux9 ;;
534 *) machine=hp800 opsys=hpux10 ;;
538 machine=hp800 opsys=nextstep
543 machine=orion opsys=bsd4-2
546 machine=orion105 opsys=bsd4-2
550 i[3456]86-ibm-aix1.1* )
551 machine=ibmps2-aix opsys=usg5-2-2
553 i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* )
554 machine=ibmps2-aix opsys=usg5-3
557 machine=ibm370aix opsys=usg5-3
559 rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* )
560 machine=ibmrs6000 opsys=aix3-1
562 rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 )
563 machine=ibmrs6000 opsys=aix3-2-5
565 rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* )
566 machine=ibmrs6000 opsys=aix4-1
568 rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* )
569 machine=ibmrs6000 opsys=aix4-2
571 rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0* )
572 machine=ibmrs6000 opsys=aix4
574 rs6000-ibm-aix4* | powerpc-ibm-aix4* )
575 machine=ibmrs6000 opsys=aix4-1
577 rs6000-ibm-aix* | powerpc-ibm-aix* )
578 machine=ibmrs6000 opsys=aix3-2
581 machine=ibmrt opsys=bsd4-3
584 machine=ibmrt opsys=bsd4-2
587 machine=ibmrt opsys=bsd4-3
590 machine=ibmrt opsys=bsd4-2
593 machine=ibmrt opsys=bsd4-3
596 machine=ibmrt opsys=bsd4-3
599 machine=ibmrt-aix opsys=usg5-2-2
602 ## Integrated Solutions `Optimum V'
604 machine=isi-ov opsys=bsd4-2
607 machine=isi-ov opsys=bsd4-3
610 ## Intel 386 machines where we do care about the manufacturer
611 i[3456]86-intsys-sysv* )
612 machine=is386 opsys=usg5-2-2
616 i[3456]86-prime-sysv* )
617 machine=i386 opsys=usg5-3
620 ## Sequent Symmetry running Dynix
621 i[3456]86-sequent-bsd* )
622 machine=symmetry opsys=bsd4-3
625 ## Sequent Symmetry running ptx 4, which is a modified SVR4.
626 i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4* )
627 machine=sequent-ptx opsys=ptx4
631 ## Sequent Symmetry running DYNIX/ptx
632 ## Use the old cpp rather than the newer ANSI one.
633 i[3456]86-sequent-ptx* )
634 machine=sequent-ptx opsys=ptx
635 NON_GNU_CPP="/lib/cpp"
638 ## ncr machine running svr4.3.
639 i[3456]86-ncr-sysv4.3 )
640 machine=ncr386 opsys=usg5-4-3
643 ## Unspecified sysv on an ncr machine defaults to svr4.2.
644 ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.)
645 i[3456]86-ncr-sysv* )
646 machine=ncr386 opsys=usg5-4-2
649 ## Intel Paragon OSF/1
651 machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp
656 machine=i860 opsys=usg5-4
657 NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc.
658 NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion.
662 powerpc*-*-linux-gnu* )
663 machine=macppc opsys=gnu-linux
668 machine=masscomp opsys=rtu
673 machine=mega68 opsys=bsd4-2
676 ## Workstations sold by MIPS
677 ## This is not necessarily all workstations using the MIPS processor -
678 ## Irises are produced by SGI, and DECstations by DEC.
680 ## etc/MACHINES lists mips.h and mips4.h as possible machine files,
681 ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance
682 ## it gives for choosing between the alternatives seems to be "Use
683 ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with
684 ## the BSD world." I'll assume that these are instructions for
685 ## handling two odd situations, and that every other situation
686 ## should use mips.h and usg5-2-2, they being listed first.
689 ## Fall through to the general code at the bottom to decide on the OS.
692 machine=mips4 opsys=bsd4-3
693 NON_GNU_CC="cc -systype bsd43"
694 NON_GNU_CPP="cc -systype bsd43 -E"
697 machine=mips4 opsys=riscos5
698 NON_GNU_CC="cc -systype bsd43"
699 NON_GNU_CPP="cc -systype bsd43 -E"
702 machine=mips opsys=bsd4-3
705 machine=mips opsys=usg5-2-2
709 m68*-next-* | m68k-*-nextstep* )
710 machine=m68k opsys=nextstep
713 ## The complete machine from National Semiconductor
715 machine=ns32000 opsys=usg5-2
719 m68*-ncr-sysv2* | m68*-ncr-sysvr2* )
720 machine=tower32 opsys=usg5-2-2
722 m68*-ncr-sysv3* | m68*-ncr-sysvr3* )
723 machine=tower32v3 opsys=usg5-3
728 machine=ews4800 opsys=ux4800
733 machine=targon31 opsys=usg5-2-2
738 machine=nu opsys=usg5-2
743 machine=plexus opsys=usg5-2
746 ## PowerPC reference platform
747 powerpcle-*-solaris2* )
753 ## I don't really have any idea what sort of processor the Pyramid has,
754 ## so I'm assuming it is its own architecture.
755 pyramid-pyramid-bsd* )
756 machine=pyramid opsys=bsd4-2
760 ns32k-sequent-bsd4.2* )
761 machine=sequent opsys=bsd4-2
763 ns32k-sequent-bsd4.3* )
764 machine=sequent opsys=bsd4-3
768 mips-siemens-sysv* | mips-sni-sysv*)
769 machine=mips-siemens opsys=usg5-4
770 NON_GNU_CC=/usr/ccs/bin/cc
771 NON_GNU_CPP=/usr/ccs/lib/cpp
774 ## Silicon Graphics machines
775 ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
777 machine=irist opsys=iris3-5
779 m68*-sgi-iris3.6* | m68*-sgi-iris*)
780 machine=irist opsys=iris3-6
784 machine=iris4d opsys=irix3-3
787 machine=iris4d opsys=irix4-0
790 machine=iris4d opsys=irix6-5
791 # Without defining _LANGUAGE_C, things get masked out in the headers
792 # so that, for instance, grepping for `free' in stdlib.h fails and
793 # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
794 NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
795 NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
798 machine=iris4d opsys=irix6-0
799 # It's not clear whether -D_LANGUAGE_C is necessary as it is for 6.5,
800 # but presumably it does no harm.
801 NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
802 # -32 probably isn't necessary in later v.6s -- anyone know which?
803 NON_GCC_TEST_OPTIONS=-32
805 mips-sgi-irix5.[01]* )
806 machine=iris4d opsys=irix5-0
808 mips-sgi-irix5* | mips-sgi-irix* )
809 machine=iris4d opsys=irix5-2
814 machine=news opsys=bsd4-2
817 machine=news opsys=bsd4-3
819 m68*-sony-newsos3* | m68*-sony-news3*)
820 machine=news opsys=bsd4-3
822 mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*)
823 machine=news-risc opsys=bsd4-3
826 machine=news-r6 opsys=newsos6
829 machine=news-risc opsys=newsos5
834 machine=stride opsys=usg5-2
838 sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
839 machine=sparc opsys=gnu-linux
842 *-auspex-sunos* | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \
843 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \
844 | rs6000-*-solaris2*)
845 case "${canonical}" in
846 m68*-sunos1* ) machine=sun1 ;;
847 m68*-sunos2* ) machine=sun2 ;;
848 m68* ) machine=sun3 ;;
849 i[3456]86-sun-sunos[34]* ) machine=sun386 ;;
850 i[3456]86-*-* ) machine=intel386 ;;
851 powerpcle* ) machine=powerpcle ;;
852 powerpc* | rs6000* ) machine=ibmrs6000 ;;
853 sparc* ) machine=sparc ;;
856 case "${canonical}" in
857 ## The Sun386 didn't get past 4.0.
858 i[3456]86-*-sunos4 ) opsys=sunos4-0 ;;
859 *-sunos4.0* ) opsys=sunos4-0 ;;
860 *-sunos4.1.[3-9]*noshare )
861 ## This name is sunos413 instead of sunos4-1-3
862 ## to avoid a file name conflict on MSDOS.
864 NON_GNU_CPP=/usr/lib/cpp
865 NON_GCC_TEST_OPTIONS=-Bstatic
866 GCC_TEST_OPTIONS=-static
868 *-sunos4.1.[3-9]* | *-sunos4shr*)
870 NON_GNU_CPP=/usr/lib/cpp
872 *-sunos4* | *-sunos )
874 NON_GCC_TEST_OPTIONS=-Bstatic
875 GCC_TEST_OPTIONS=-static
877 *-sunos5.3* | *-solaris2.3* )
879 NON_GNU_CPP=/usr/ccs/lib/cpp
881 *-sunos5.4* | *-solaris2.4* )
883 NON_GNU_CPP=/usr/ccs/lib/cpp
886 *-sunos5.5* | *-solaris2.5* )
888 NON_GNU_CPP=/usr/ccs/lib/cpp
891 *-sunos5* | *-solaris* )
893 NON_GNU_CPP=/usr/ccs/lib/cpp
897 ## Watch out for a compiler that we know will not work.
898 case "${canonical}" in
899 *-solaris* | *-sunos5* )
900 if [ "x$CC" = x/usr/ucb/cc ]; then
901 ## /usr/ucb/cc doesn't work;
902 ## we should find some other compiler that does work.
910 machine=sparc opsys=nextstep
915 machine=tad68k opsys=usg5-3
919 tahoe-tahoe-bsd4.2* )
920 machine=tahoe opsys=bsd4-2
922 tahoe-tahoe-bsd4.3* )
923 machine=tahoe opsys=bsd4-3
926 ## Tandem Integrity S2
928 machine=tandem-s2 opsys=usg5-3
932 m88k-tektronix-sysv3* )
933 machine=tekxd88 opsys=usg5-3
936 ## Tektronix 16000 box (6130?)
937 ns16k-tektronix-bsd* )
938 machine=ns16000 opsys=bsd4-2
941 ## src/m/tek4300.h hints that this is a m68k machine.
942 m68*-tektronix-bsd* )
943 machine=tek4300 opsys=bsd4-3
947 ## We seem to have lost the machine-description file titan.h!
949 machine=titan opsys=usg5-3
952 ## Ustation E30 (SS5E)
953 m68*-unisys-uniplus* )
954 machine=ustation opsystem=unipl5-2
960 case "${canonical}" in
961 *-bsd4.1* ) opsys=bsd4-1 ;;
962 *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;;
963 *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;;
964 *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;;
965 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
966 *-vms* ) opsys=vms ;;
972 ns16k-whitechapel-* )
974 ## We don't know what sort of OS runs on these; we'll let the
975 ## operating system guessing code below try.
980 machine=wicat opsys=usg5-2
983 ## Intel 386 machines where we don't care about the manufacturer
986 case "${canonical}" in
987 *-lynxos* ) opsys=lynxos ;;
988 *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
989 *-isc2.2* ) opsys=isc2-2 ;;
990 *-isc4.0* ) opsys=isc4-0 ;;
991 *-isc4.* ) opsys=isc4-1
992 GCC_TEST_OPTIONS=-posix
993 NON_GCC_TEST_OPTIONS=-Xp
995 *-isc* ) opsys=isc3-0 ;;
996 *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;;
997 *-esix* ) opsys=esix ;;
998 *-xenix* ) opsys=xenix ;;
999 *-linux-gnu* ) opsys=gnu-linux ;;
1000 *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;;
1001 *-sco3.2v5* ) opsys=sco5
1002 NON_GNU_CPP=/lib/cpp
1003 # Prevent -belf from being passed to $CPP.
1004 # /lib/cpp does not accept it.
1005 OVERRIDE_CPPFLAGS=" "
1007 *-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
1008 *-386bsd* ) opsys=386bsd ;;
1009 *-freebsd* ) opsys=freebsd ;;
1010 *-nextstep* ) opsys=nextstep ;;
1011 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
1015 ## m68k Linux-based GNU system
1017 machine=m68k opsys=gnu-linux
1020 ## Mips Linux-based GNU system
1022 machine=mips opsys=gnu-linux
1026 sparc-fujitsu-sysv4* )
1027 machine=sparc opsys=uxpds
1028 NON_GNU_CPP=/usr/ccs/lib/cpp
1033 f301-fujitsu-uxpv4.1)
1034 machine=f301 opsys=uxpv
1042 ### If the code above didn't choose an operating system, just choose
1043 ### an operating system based on the configuration name. You really
1044 ### only want to use this when you have no idea what the right
1045 ### operating system is; if you know what operating systems a machine
1046 ### runs, it's cleaner to make it explicit in the case statement
1048 if test x"${opsys}" = x; then
1049 case "${canonical}" in
1050 *-gnu* ) opsys=gnu ;;
1051 *-bsd4.[01] ) opsys=bsd4-1 ;;
1052 *-bsd4.2 ) opsys=bsd4-2 ;;
1053 *-bsd4.3 ) opsys=bsd4-3 ;;
1054 *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;;
1055 *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;;
1056 *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;;
1057 *-sysv3* | *-sysvr3* ) opsys=usg5-3 ;;
1058 *-sysv4.2uw* ) opsys=unixware ;;
1059 *-sysv4.1* | *-sysvr4.1* )
1060 NON_GNU_CPP=/usr/lib/cpp
1062 *-sysv4.[2-9]* | *-sysvr4.[2-9]* )
1063 if [ x$NON_GNU_CPP = x ]; then
1064 if [ -f /usr/ccs/lib/cpp ]; then
1065 NON_GNU_CPP=/usr/ccs/lib/cpp
1067 NON_GNU_CPP=/lib/cpp
1071 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1078 changequote([, ])dnl
1080 if test $unported = yes; then
1081 AC_MSG_ERROR([Emacs hasn't been ported to \`${canonical}' systems.
1082 Check \`etc/MACHINES' for recognized configuration names.])
1085 machfile="m/${machine}.h"
1086 opsysfile="s/${opsys}.h"
1089 #### Choose a compiler.
1090 test -n "$CC" && cc_specified=yes
1092 # Save the value of CFLAGS that the user specified.
1093 SPECIFIED_CFLAGS="$CFLAGS"
1096 "yes" ) CC="gcc" GCC=yes ;;
1097 "no" ) : ${CC=cc} ;;
1101 # On Suns, sometimes $CPP names a directory.
1102 if test -n "$CPP" && test -d "$CPP"; then
1106 #### Some systems specify a CPP to use unless we are using GCC.
1107 #### Now that we know whether we are using GCC, we can decide whether
1108 #### to use that one.
1109 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
1114 #### Some systems specify a CC to use unless we are using GCC.
1115 #### Now that we know whether we are using GCC, we can decide whether
1116 #### to use that one.
1117 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
1118 test x$cc_specified != xyes
1123 if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x
1125 CC="$CC $GCC_TEST_OPTIONS"
1128 if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x
1130 CC="$CC $NON_GCC_TEST_OPTIONS"
1133 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
1135 ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
1138 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
1140 ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
1143 #### Some other nice autoconf tests. If you add a test here which
1144 #### should make an entry in src/config.h, don't forget to add an
1145 #### #undef clause to src/config.h.in for autoconf to modify.
1147 dnl checks for programs
1152 if test "x$RANLIB" = x; then
1156 dnl checks for Unix variants
1159 # Sound support for GNU/Linux and the free BSDs.
1160 AC_CHECK_HEADERS(machine/soundcard.h sys/soundcard.h)
1162 dnl checks for header files
1163 AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
1164 linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
1165 termcap.h stdio_ext.h fcntl.h term.h)
1171 dnl Some systems have utime.h but don't declare the struct anyplace.
1172 AC_CACHE_CHECK(for struct utimbuf, emacs_cv_struct_utimbuf,
1173 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
1174 #include <sys/time.h>
1177 #ifdef HAVE_SYS_TIME_H
1178 #include <sys/time.h>
1185 #endif], [static struct utimbuf x; x.actime = x.modtime;],
1186 emacs_cv_struct_utimbuf=yes, emacs_cv_struct_utimbuf=no))
1187 if test $emacs_cv_struct_utimbuf = yes; then
1188 AC_DEFINE(HAVE_STRUCT_UTIMBUF)
1191 dnl checks for typedefs
1194 dnl Check for speed_t typedef.
1195 AC_CACHE_CHECK(for speed_t, emacs_cv_speed_t,
1196 AC_TRY_COMPILE([#include <termios.h>], [speed_t x = 1;],
1197 emacs_cv_speed_t=yes))
1198 if test $emacs_cv_speed_t = yes; then
1199 AC_DEFINE(HAVE_SPEED_T)
1202 AC_CACHE_CHECK(for struct timeval, emacs_cv_struct_timeval,
1203 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
1204 #include <sys/time.h>
1207 #ifdef HAVE_SYS_TIME_H
1208 #include <sys/time.h>
1212 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
1213 emacs_cv_struct_timeval=yes, emacs_cv_struct_timeval=no))
1214 HAVE_TIMEVAL=$emacs_cv_struct_timeval
1215 if test $emacs_cv_struct_timeval = yes; then
1216 AC_DEFINE(HAVE_TIMEVAL)
1219 AC_CACHE_CHECK(for struct exception, emacs_cv_struct_exception,
1220 AC_TRY_COMPILE([#include <math.h>],
1221 [static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;],
1222 emacs_cv_struct_exception=yes, emacs_cv_struct_exception=no))
1223 HAVE_EXCEPTION=$emacs_cv_struct_exception
1224 if test $emacs_cv_struct_exception != yes; then
1225 AC_DEFINE(NO_MATHERR)
1228 dnl checks for structure members
1231 AC_CACHE_CHECK(for tm_gmtoff in struct tm, emacs_cv_tm_gmtoff,
1232 AC_TRY_LINK([#include <time.h>], [struct tm t; t.tm_gmtoff = 0],
1233 emacs_cv_tm_gmtoff=yes,
1234 emacs_cv_tm_gmtoff=no))
1235 if test $emacs_cv_tm_gmtoff = yes; then
1236 AC_DEFINE(HAVE_TM_GMTOFF)
1239 dnl checks for compiler characteristics
1241 dnl Testing __STDC__ to determine prototype support isn't good enough.
1242 dnl DEC C, for instance, doesn't define it with default options, and
1243 dnl is used on 64-bit systems (OSF Alphas). Similarly for volatile
1248 dnl This isn't useful because we can't turn on use of `inline' unless
1249 dnl the compiler groks `extern inline'.
1251 AC_CACHE_CHECK([for void * support], emacs_cv_void_star,
1252 [AC_TRY_COMPILE(, [void * foo;],
1253 emacs_cv_void_star=yes, emacs_cv_void_star=no)])
1254 if test $emacs_cv_void_star = yes; then
1255 AC_DEFINE(POINTER_TYPE, void)
1257 AC_DEFINE(POINTER_TYPE, char)
1260 dnl check for Make feature
1263 dnl checks for operating system services
1264 AC_SYS_LONG_FILE_NAMES
1266 #### Choose a window system.
1269 if test "$no_x" = yes; then
1275 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
1276 LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
1277 LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
1278 x_default_search_path=""
1279 for x_library in `echo ${x_libraries} | sed -e "s/:/ /g"`; do
1280 x_search_path="${x_library}/X11/%L/%T/%N%C%S:\
1281 ${x_library}/X11/%L/%T/%N%C%S:${x_libary}/X11/%l/%T/%N%C%S:\
1282 ${x_library}/X11/%T/%N%C%S:${x_library}/X11/%L/%T/%N%S:\
1283 ${x_library}/X11/%l/%T/%N%S:${x_library}/X11/%T/%N%S"
1284 if test x"${x_default_search_path}" = x; then
1285 x_default_search_path=${x_search_path}
1287 x_default_search_path="${x_search_path}:${x_default_search_path}"
1291 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
1292 C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
1295 if test x"${x_includes}" = x; then
1296 bitmapdir=/usr/include/X11/bitmaps
1298 # accumulate include directories that have X11 bitmap subdirectories
1300 for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
1301 if test -d "${bmd}/X11/bitmaps"; then
1302 bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
1304 if test -d "${bmd}/bitmaps"; then
1305 bmd_acc="${bmd_acc}:${bmd}/bitmaps"
1308 if test ${bmd_acc} != "dummyval"; then
1309 bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
1313 case "${window_system}" in
1317 case "${with_x_toolkit}" in
1318 athena | lucid ) USE_X_TOOLKIT=LUCID ;;
1319 motif ) USE_X_TOOLKIT=MOTIF ;;
1320 dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;;
1321 no ) USE_X_TOOLKIT=none ;;
1322 dnl If user did not say whether to use a toolkit,
1323 dnl make this decision later: use the toolkit if we have X11R5 or newer.
1324 * ) USE_X_TOOLKIT=maybe ;;
1334 ### If we're using X11, we should use the X menu package.
1337 yes ) HAVE_MENUS=yes ;;
1340 if test "${opsys}" = "hpux9"; then
1341 case "${x_libraries}" in
1343 opsysfile="s/hpux9-x11r4.h"
1348 if test "${opsys}" = "hpux9shr"; then
1349 case "${x_libraries}" in
1351 opsysfile="s/hpux9shxr4.h"
1356 #### Extract some information from the operating system and machine files.
1358 AC_CHECKING([the machine- and system-dependent files to find out
1359 - which libraries the lib-src programs will want, and
1360 - whether the GNU malloc routines are usable])
1362 ### First figure out CFLAGS (which we use for running the compiler here)
1363 ### and REAL_CFLAGS (which we use for real compilation).
1364 ### The two are the same except on a few systems, where they are made
1365 ### different to work around various lossages. For example,
1366 ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g
1367 ### as implying static linking.
1369 ### If the CFLAGS env var is specified, we use that value
1370 ### instead of the default.
1372 ### It's not important that this name contain the PID; you can't run
1373 ### two configures in the same directory and have anything work
1375 tempcname="conftest.c"
1378 #include "'${srcdir}'/src/'${opsysfile}'"
1379 #include "'${srcdir}'/src/'${machfile}'"
1380 #ifndef LIBS_MACHINE
1381 #define LIBS_MACHINE
1386 #ifndef C_SWITCH_SYSTEM
1387 #define C_SWITCH_SYSTEM
1389 #ifndef C_SWITCH_MACHINE
1390 #define C_SWITCH_MACHINE
1392 configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM
1393 configure___ c_switch_system=C_SWITCH_SYSTEM
1394 configure___ c_switch_machine=C_SWITCH_MACHINE
1397 #define LIB_X11_LIB -lX11
1400 #ifndef LIBX11_MACHINE
1401 #define LIBX11_MACHINE
1404 #ifndef LIBX11_SYSTEM
1405 #define LIBX11_SYSTEM
1407 configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM
1410 configure___ unexec=UNEXEC
1412 configure___ unexec=unexec.o
1415 #ifdef SYSTEM_MALLOC
1416 configure___ system_malloc=yes
1418 configure___ system_malloc=no
1421 #ifndef C_DEBUG_SWITCH
1422 #define C_DEBUG_SWITCH -g
1425 #ifndef C_OPTIMIZE_SWITCH
1427 #define C_OPTIMIZE_SWITCH -O2
1429 #define C_OPTIMIZE_SWITCH -O
1433 #ifndef LD_SWITCH_MACHINE
1434 #define LD_SWITCH_MACHINE
1437 #ifndef LD_SWITCH_SYSTEM
1438 #define LD_SWITCH_SYSTEM
1441 #ifndef LD_SWITCH_X_SITE_AUX
1442 #define LD_SWITCH_X_SITE_AUX
1445 configure___ ld_switch_system=LD_SWITCH_SYSTEM
1446 configure___ ld_switch_machine=LD_SWITCH_MACHINE
1448 #ifdef THIS_IS_CONFIGURE
1450 /* Get the CFLAGS for tests in configure. */
1452 configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
1454 configure___ CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}'
1457 #else /* not THIS_IS_CONFIGURE */
1459 /* Get the CFLAGS for real compilation. */
1461 configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
1463 configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}'
1466 #endif /* not THIS_IS_CONFIGURE */
1469 # The value of CPP is a quoted variable reference, so we need to do this
1470 # to get its actual value...
1471 CPP=`eval "echo $CPP"`
1473 eval `${CPP} -Isrc ${tempcname} \
1474 | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
1475 if test "x$SPECIFIED_CFLAGS" = x; then
1476 eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
1477 | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
1479 REAL_CFLAGS="$CFLAGS"
1481 changequote([, ])dnl
1484 ac_link="$ac_link $ld_switch_machine $ld_switch_system"
1486 ### Compute the unexec source name from the object name.
1487 UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`"
1489 # Do the opsystem or machine files prohibit the use of the GNU malloc?
1490 # Assume not, until told otherwise.
1493 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
1494 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
1495 AC_CACHE_CHECK(whether __after_morecore_hook exists,
1496 emacs_cv_var___after_morecore_hook,
1497 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
1498 emacs_cv_var___after_morecore_hook=yes,
1499 emacs_cv_var___after_morecore_hook=no))
1500 if test $emacs_cv_var___after_morecore_hook = no; then
1503 if test "${system_malloc}" = "yes"; then
1506 (The GNU allocators don't work with this system configuration.)"
1508 if test "$doug_lea_malloc" = "yes" ; then
1509 if test "$GNU_MALLOC" = yes ; then
1511 (Using Doug Lea's new malloc from the GNU C Library.)"
1513 AC_DEFINE(DOUG_LEA_MALLOC)
1516 if test x"${REL_ALLOC}" = x; then
1517 REL_ALLOC=${GNU_MALLOC}
1520 #### Add the libraries to LIBS and check for some functions.
1522 if test x"${OVERRIDE_CPPFLAGS}" != x; then
1523 CPPFLAGS="${OVERRIDE_CPPFLAGS}"
1525 CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS"
1528 LIBS="$libsrc_libs $LIBS"
1530 dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks,
1531 dnl and also adds -ldnet to LIBS, which Autoconf uses for checks.
1532 AC_CHECK_LIB(dnet, dnet_ntoa)
1533 dnl This causes -lresolv to get used in subsequent tests,
1534 dnl which causes failures on some systems such as HPUX 9.
1535 dnl AC_CHECK_LIB(resolv, gethostbyname)
1537 dnl FIXME replace main with a function we actually want from this library.
1538 AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd")
1540 AC_CHECK_LIB(pthreads, cma_open)
1542 AC_MSG_CHECKING(for XFree86 in /usr/X386)
1543 if test -d /usr/X386/include; then
1545 : ${C_SWITCH_X_SITE="-I/usr/X386/include"}
1549 AC_MSG_RESULT($HAVE_XFREE386)
1551 # Change CFLAGS temporarily so that C_SWITCH_X_SITE gets used
1552 # for the tests that follow. We set it back to REAL_CFLAGS later on.
1554 REAL_CPPFLAGS="$CPPFLAGS"
1556 if test "${HAVE_X11}" = "yes"; then
1557 DEFS="$C_SWITCH_X_SITE $DEFS"
1558 LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
1560 CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
1561 CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
1563 # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
1564 # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
1565 # but it's more convenient here to set LD_RUN_PATH
1566 # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
1567 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
1568 LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
1572 if test "${opsys}" = "gnu-linux"; then
1573 AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link)
1575 [XOpenDisplay ("foo");],
1576 [xlinux_first_failure=no],
1577 [xlinux_first_failure=yes])
1578 if test "${xlinux_first_failure}" = "yes"; then
1579 OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
1580 OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
1581 OLD_CPPFLAGS="$CPPFLAGS"
1583 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
1584 C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
1585 CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
1586 LIBS="$LIBS -b i486-linuxaout"
1588 [XOpenDisplay ("foo");],
1589 [xlinux_second_failure=no],
1590 [xlinux_second_failure=yes])
1591 if test "${xlinux_second_failure}" = "yes"; then
1592 # If we get the same failure with -b, there is no use adding -b.
1593 # So take it out. This plays safe.
1594 LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
1595 C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
1596 CPPFLAGS="$OLD_CPPFLAGS"
1607 AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \
1608 XScreenNumberOfScreen XSetWMProtocols)
1611 if test "${window_system}" = "x11"; then
1612 AC_MSG_CHECKING(X11 version 6)
1613 AC_CACHE_VAL(emacs_cv_x11_version_6,
1614 AC_TRY_LINK([#include <X11/Xlib.h>],
1615 [#if XlibSpecificationRelease < 6
1618 ], emacs_cv_x11_version_6=yes, emacs_cv_x11_version_6=no))
1619 if test $emacs_cv_x11_version_6 = yes; then
1620 AC_MSG_RESULT(6 or newer)
1621 AC_DEFINE(HAVE_X11R6)
1623 AC_MSG_RESULT(before 6)
1627 if test "${window_system}" = "x11"; then
1628 AC_MSG_CHECKING(X11 version 5)
1629 AC_CACHE_VAL(emacs_cv_x11_version_5,
1630 AC_TRY_LINK([#include <X11/Xlib.h>],
1631 [#if XlibSpecificationRelease < 5
1634 ], emacs_cv_x11_version_5=yes, emacs_cv_x11_version_5=no))
1635 if test $emacs_cv_x11_version_5 = yes; then
1636 AC_MSG_RESULT(5 or newer)
1638 AC_DEFINE(HAVE_X11R5)
1641 AC_MSG_RESULT(before 5)
1645 dnl Do not put whitespace before the #include statements below.
1646 dnl Older compilers (eg sunos4 cc) choke on it.
1647 if test x"${USE_X_TOOLKIT}" = xmaybe; then
1648 if test x"${HAVE_X11R5}" = xyes; then
1649 AC_MSG_CHECKING(X11 version 5 with Xaw)
1650 AC_CACHE_VAL(emacs_cv_x11_version_5_with_xaw,
1652 #include <X11/Intrinsic.h>
1653 #include <X11/Xaw/Simple.h>],
1655 emacs_cv_x11_version_5_with_xaw=yes,
1656 emacs_cv_x11_version_5_with_xaw=no))
1657 if test $emacs_cv_x11_version_5_with_xaw = yes; then
1658 AC_MSG_RESULT([5 or newer, with Xaw; use toolkit by default])
1661 AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default)
1669 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
1671 if test "${USE_X_TOOLKIT}" != "none"; then
1672 AC_MSG_CHECKING(X11 toolkit version)
1673 AC_CACHE_VAL(emacs_cv_x11_toolkit_version_6,
1674 AC_TRY_LINK([#include <X11/Intrinsic.h>],
1675 [#if XtSpecificationRelease < 6
1678 ], emacs_cv_x11_toolkit_version_6=yes, emacs_cv_x11_toolkit_version_6=no))
1679 HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
1680 if test $emacs_cv_x11_toolkit_version_6 = yes; then
1681 AC_MSG_RESULT(6 or newer)
1682 AC_DEFINE(HAVE_X11XTR6)
1684 AC_MSG_RESULT(before 6)
1687 dnl If using toolkit, check whether libXmu.a exists.
1688 dnl tranle@intellicorp.com says libXmu.a can need XtMalloc in libXt.a to link.
1690 if test x$HAVE_X11XTR6 = xyes; then
1691 LIBS="-lXt -lSM -lICE $LIBS"
1695 AC_CHECK_LIB(Xmu, XmuConvertStandardSelection)
1699 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
1700 AC_CACHE_CHECK(for Motif version 2.1, emacs_cv_motif_version_2_1,
1701 AC_TRY_COMPILE([#include <Xm/Xm.h>],
1702 [#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
1705 Motif version prior to 2.1.
1707 emacs_cv_motif_version_2_1=yes, emacs_cv_motif_version_2_1=no))
1708 HAVE_MOTIF_2_1=$emacs_cv_motif_version_2_1
1709 if test $emacs_cv_motif_version_2_1 = yes; then
1710 AC_DEFINE(HAVE_MOTIF_2_1)
1711 AC_CHECK_LIB(Xp, XpCreateContext, HAVE_LIBXP=yes, , -lXext)
1712 if test ${HAVE_LIBXP} = yes; then
1713 AC_DEFINE(HAVE_LIBXP)
1718 ### Is -lXaw3d available?
1720 if test "${HAVE_X11}" = "yes"; then
1721 if test "${USE_X_TOOLKIT}" != "none"; then
1722 old_c_flags="${CFLAGS}"
1723 CFLAGS="${LD_SWITCH_X_SITE}"
1724 AC_CHECK_HEADER(X11/Xaw3d/Scrollbar.h,
1725 AC_CHECK_LIB(Xaw3d, XawScrollbarSetThumb, HAVE_XAW3D=yes, , -lX11))
1726 CFLAGS="${old_c_flags}"
1728 if test "${HAVE_XAW3D}" = "yes"; then
1729 AC_DEFINE(HAVE_XAW3D)
1734 dnl Use toolkit scroll bars if configured for X toolkit and either
1735 dnl using Motif or Xaw3d is available, and unless
1736 dnl --with-toolkit-scroll-bars=no was specified.
1738 USE_TOOLKIT_SCROLL_BARS=no
1739 if test "${with_toolkit_scroll_bars}" != "no"; then
1740 if test "${USE_X_TOOLKIT}" != "none"; then
1741 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
1742 AC_DEFINE(USE_TOOLKIT_SCROLL_BARS)
1744 USE_TOOLKIT_SCROLL_BARS=yes
1745 elif test "${HAVE_XAW3D}" = "yes"; then
1746 AC_DEFINE(USE_TOOLKIT_SCROLL_BARS)
1747 USE_TOOLKIT_SCROLL_BARS=yes
1752 dnl Don't use X11 input methods if user specifies he doesn't want it
1753 dnl with `--with-xim=no'.
1755 if test "${with_xim}" != "no"; then
1759 ### Use -lXpm if available, unless `--with-xpm=no'.
1761 if test "${HAVE_X11}" = "yes"; then
1762 if test "${with_xpm}" != "no"; then
1763 old_c_flags="${CFLAGS}"
1764 CFLAGS="${LD_SWITCH_X_SITE}"
1765 AC_CHECK_HEADER(X11/xpm.h,
1766 AC_CHECK_LIB(Xpm, XpmReadFileToPixmap, HAVE_XPM=yes, , -lX11))
1767 CFLAGS="${old_c_flags}"
1770 if test "${HAVE_XPM}" = "yes"; then
1775 ### Use -ljpeg if available, unless `--with-jpeg=no'.
1777 if test "${HAVE_X11}" = "yes"; then
1778 if test "${with_jpeg}" != "no"; then
1779 old_c_flags="${CFLAGS}"
1780 CFLAGS="${LD_SWITCH_X_SITE} ${CFLAGS}"
1781 dnl Checking for jpeglib.h can lose becsue of a redefinition of
1783 AC_CHECK_HEADER(jerror.h,
1784 AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes, , -lX11))
1785 CFLAGS="${old_c_flags}"
1788 if test "${HAVE_JPEG}" = "yes"; then
1789 AC_DEFINE(HAVE_JPEG)
1793 ### Use -lpng if available, unless `--with-png=no'.
1795 if test "${HAVE_X11}" = "yes"; then
1796 if test "${with_png}" != "no"; then
1797 old_c_flags="${CFLAGS}"
1798 CFLAGS="${LD_SWITCH_X_SITE} ${CFLAGS}"
1799 AC_CHECK_HEADER(png.h,
1800 AC_CHECK_LIB(png, png_set_expand, HAVE_PNG=yes, , -lX11 -lz -lm))
1801 CFLAGS="${old_c_flags}"
1804 if test "${HAVE_PNG}" = "yes"; then
1809 ### Use -ltiff if available, unless `--with-tiff=no'.
1811 if test "${HAVE_X11}" = "yes"; then
1812 if test "${with_tiff}" != "no"; then
1813 old_c_flags="${CFLAGS}"
1814 CFLAGS="${LD_SWITCH_X_SITE} ${CFLAGS}"
1815 AC_CHECK_HEADER(tiffio.h,
1816 tifflibs="-lX11 -lz -lm"
1817 # At least one tiff package requires the jpeg library.
1818 if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
1819 AC_CHECK_LIB(tiff, TIFFGetVersion, HAVE_TIFF=yes, , $tifflibs))
1820 CFLAGS="${old_c_flags}"
1823 if test "${HAVE_TIFF}" = "yes"; then
1824 AC_DEFINE(HAVE_TIFF)
1828 ### Use -lgif if available, unless `--with-gif=no'.
1830 if test "${HAVE_X11}" = "yes"; then
1831 if test "${with_gif}" != "no"; then
1832 old_c_flags="${CFLAGS}"
1833 CFLAGS="${LD_SWITCH_X_SITE} ${CFLAGS}"
1834 AC_CHECK_HEADER(gif_lib.h,
1835 AC_CHECK_LIB(ungif, DGifOpen, HAVE_GIF=yes, , -lX11))
1836 CFLAGS="${old_c_flags}"
1839 if test "${HAVE_GIF}" = "yes"; then
1844 # If netdb.h doesn't declare h_errno, we must declare it by hand.
1845 AC_CACHE_CHECK(whether netdb declares h_errno,
1846 emacs_cv_netdb_declares_h_errno,
1847 AC_TRY_LINK([#include <netdb.h>],
1849 emacs_cv_netdb_declares_h_errno=yes, emacs_cv_netdb_declares_h_errno=no))
1850 if test $emacs_cv_netdb_declares_h_errno = yes; then
1851 AC_DEFINE(HAVE_H_ERRNO)
1856 # fmod, logb, and frexp are found in -lm on most systems.
1857 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
1858 AC_CHECK_LIB(m, sqrt)
1860 # Check for mail-locking functions in a "mail" library
1861 AC_CHECK_LIB(mail, maillock)
1862 dnl Debian, at least:
1863 dnl AC_CHECK_LIB(lockfile, maillock, [AC_DEFINE(HAVE_LIBMAIL)])
1864 AC_CHECK_LIB(lockfile, maillock)
1865 # If we have the shared liblockfile, assume we must use it for mail
1866 # locking (e.g. Debian). If we couldn't link against liblockfile
1867 # (no liblockfile.a installed), ensure that we don't need to.
1868 if test "$ac_cv_lib_lockfile_maillock" = no; then
1869 dnl This works for files generally, not just executables.
1870 dnl Should we look elsewhere for it? Maybe examine /etc/ld.so.conf?
1871 AC_CHECK_PROG(liblockfile, liblockfile.so, yes, no,
1872 /usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH)
1873 if test $ac_cv_prog_liblockfile = yes; then
1874 AC_MSG_ERROR([Shared liblockfile found but can't link against it.
1875 This probably means that movemail could lose mail.
1876 There may be a \`development' package to install containing liblockfile.])
1877 else AC_DEFINE(LIBMAIL, -llockfile)
1881 AC_CHECK_FUNCS(touchlock)
1882 AC_CHECK_HEADERS(maillock.h)
1884 AC_CHECK_FUNCS(gethostname getdomainname dup2 \
1885 rename closedir mkdir rmdir sysinfo \
1886 random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \
1887 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
1888 utimes setrlimit setpgid getcwd getwd shutdown strftime getaddrinfo \
1889 __fpending mblen mbrlen strsignal setitimer ualarm)
1892 if test "$ac_cv_func_working_mktime" = no; then
1893 AC_DEFINE(BROKEN_MKTIME)
1899 AC_CHECK_FUNCS(ftello)
1901 # UNIX98 PTYs. AC_SYS_LARGEFILE should have defined _XOPEN_SOURCE
1903 AC_CHECK_FUNCS(grantpt)
1905 # PTY-related GNU extensions.
1906 AC_CHECK_FUNCS(getpt)
1908 # Check this now, so that we will NOT find the above functions in ncurses.
1909 # That is because we have not set up to link ncurses in lib-src.
1910 # It's better to believe a function is not available
1911 # than to expect to find it in ncurses.
1912 AC_CHECK_LIB(ncurses, tparm)
1914 # These tell us which Kerberos-related libraries to use.
1915 if test "${with_kerberos+set}" = set; then
1916 AC_CHECK_LIB(com_err, com_err)
1917 AC_CHECK_LIB(k5crypto, mit_des_cbc_encrypt)
1918 AC_CHECK_LIB(crypto, mit_des_cbc_encrypt)
1919 AC_CHECK_LIB(krb5, krb5_init_context)
1920 if test "${with_kerberos5+set}" != set; then
1921 AC_CHECK_LIB(des425, des_cbc_encrypt,,
1922 AC_CHECK_LIB(des, des_cbc_encrypt))
1923 AC_CHECK_LIB(krb4, krb_get_cred,,
1924 AC_CHECK_LIB(krb, krb_get_cred))
1927 if test "${with_kerberos5+set}" = set; then
1928 AC_CHECK_HEADERS(krb5.h)
1930 AC_CHECK_HEADERS(des.h,,
1931 AC_CHECK_HEADERS(kerberosIV/des.h,,
1932 AC_CHECK_HEADERS(kerberos/des.h)))
1933 AC_CHECK_HEADERS(krb.h,,
1934 AC_CHECK_HEADERS(kerberosIV/krb.h,,
1935 AC_CHECK_HEADERS(kerberos/krb.h)))
1937 AC_CHECK_HEADERS(com_err.h)
1940 # Solaris requires -lintl if you want strerror (which calls dgettext)
1941 # to return localized messages.
1942 AC_CHECK_LIB(intl, dgettext)
1944 AC_MSG_CHECKING(whether localtime caches TZ)
1945 AC_CACHE_VAL(emacs_cv_localtime_cache,
1946 [if test x$ac_cv_func_tzset = xyes; then
1947 AC_TRY_RUN([#include <time.h>
1948 extern char **environ;
1952 for (to = from = environ; (*to = *from); from++)
1953 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
1956 char TZ_GMT0[] = "TZ=GMT0";
1957 char TZ_PST8[] = "TZ=PST8";
1960 time_t now = time ((time_t *) 0);
1961 int hour_GMT0, hour_unset;
1962 if (putenv (TZ_GMT0) != 0)
1964 hour_GMT0 = localtime (&now)->tm_hour;
1966 hour_unset = localtime (&now)->tm_hour;
1967 if (putenv (TZ_PST8) != 0)
1969 if (localtime (&now)->tm_hour == hour_GMT0)
1972 if (localtime (&now)->tm_hour != hour_unset)
1975 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
1976 [# If we have tzset, assume the worst when cross-compiling.
1977 emacs_cv_localtime_cache=yes])
1979 # If we lack tzset, report that localtime does not cache TZ,
1980 # since we can't invalidate the cache if we don't have tzset.
1981 emacs_cv_localtime_cache=no
1983 AC_MSG_RESULT($emacs_cv_localtime_cache)
1984 if test $emacs_cv_localtime_cache = yes; then
1985 AC_DEFINE(LOCALTIME_CACHE)
1988 if test "x$HAVE_TIMEVAL" = xyes; then
1989 AC_CHECK_FUNCS(gettimeofday)
1990 AC_CACHE_CHECK(whether gettimeofday can accept two arguments,
1991 emacs_cv_gettimeofday_two_arguments,
1993 #ifdef TIME_WITH_SYS_TIME
1994 #include <sys/time.h>
1997 #ifdef HAVE_SYS_TIME_H
1998 #include <sys/time.h>
2003 [struct timeval time;
2004 gettimeofday (&time, 0);],
2005 emacs_cv_gettimeofday_two_arguments=yes,
2006 emacs_cv_gettimeofday_two_arguments=no))
2007 if test $emacs_cv_gettimeofday_two_arguments = no; then
2008 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)
2012 dnl Note that AC_STRUCT_TIMEZONE doesn't do what you might expect.
2013 if test "$ac_cv_func_gettimeofday" = yes; then
2014 AC_CACHE_CHECK([for struct timezone], emacs_cv_struct_timezone,
2015 [AC_TRY_COMPILE([#include <sys/time.h>],
2016 [struct timezone tz;],
2017 dnl It may be that we can't call gettimeofday with a non-null pointer,
2018 dnl even though we have struct timezone (e.g. HPUX). In that case
2019 dnl we'll lie about struct timezone.
2021 #ifdef TIME_WITH_SYS_TIME
2022 #include <sys/time.h>
2025 #ifdef HAVE_SYS_TIME_H
2026 #include <sys/time.h>
2032 struct timeval time;
2033 struct timezone dummy;
2034 exit (gettimeofday (&time, &dummy));
2036 emacs_cv_struct_timezone=yes,
2037 emacs_cv_struct_timezone=no, emacs_cv_struct_timezone=yes)],
2038 emacs_cv_struct_timezone=no)])
2042 AC_CHECK_FUNC(socket, , ok_so_far=no)
2043 if test $ok_so_far = yes; then
2044 AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no)
2046 if test $ok_so_far = yes; then
2047 AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no)
2049 if test $ok_so_far = yes; then
2050 AC_DEFINE(HAVE_INET_SOCKETS)
2053 if test -f /usr/lpp/X11/bin/smt.exp; then
2054 AC_DEFINE(HAVE_AIX_SMT_EXP)
2057 AC_MSG_CHECKING(whether system supports dynamic ptys)
2058 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
2060 AC_DEFINE(HAVE_DEV_PTMX)
2067 # Set up the CFLAGS for real compilation, so we can substitute it.
2068 CFLAGS="$REAL_CFLAGS"
2069 CPPFLAGS="$REAL_CPPFLAGS"
2072 #### Find out which version of Emacs this is.
2073 version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \
2074 | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
2075 changequote([, ])dnl
2076 if test x"${version}" = x; then
2077 AC_MSG_ERROR(can't find current emacs version in \`${srcdir}/lisp/version.el'.)
2080 ### Specify what sort of things we'll be editing into Makefile and config.h.
2081 ### Use configuration here uncanonicalized to avoid exceeding size limits.
2083 AC_SUBST(configuration)
2087 AC_SUBST(exec_prefix)
2090 AC_SUBST(sharedstatedir)
2091 AC_SUBST(libexecdir)
2095 AC_SUBST(locallisppath)
2097 AC_SUBST(x_default_search_path)
2099 AC_SUBST(archlibdir)
2102 AC_SUBST(c_switch_system)
2103 AC_SUBST(c_switch_machine)
2104 AC_SUBST(LD_SWITCH_X_SITE)
2105 AC_SUBST(LD_SWITCH_X_SITE_AUX)
2106 AC_SUBST(C_SWITCH_X_SITE)
2108 AC_SUBST(X_TOOLKIT_TYPE)
2111 AC_SUBST(GETLOADAVG_LIBS)
2113 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}")
2114 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}")
2115 AC_DEFINE_UNQUOTED(config_machfile, "${machfile}")
2116 AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}")
2117 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE})
2118 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX})
2119 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE})
2120 AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC})
2122 if test "${HAVE_X_WINDOWS}" = "yes" ; then
2123 AC_DEFINE(HAVE_X_WINDOWS)
2125 if test "${USE_X_TOOLKIT}" != "none" ; then
2126 AC_DEFINE(USE_X_TOOLKIT)
2128 if test "${HAVE_X11}" = "yes" ; then
2131 if test "${HAVE_XFREE386}" = "yes" ; then
2132 AC_DEFINE(HAVE_XFREE386)
2134 if test "${HAVE_MENUS}" = "yes" ; then
2135 AC_DEFINE(HAVE_MENUS)
2137 if test "${GNU_MALLOC}" = "yes" ; then
2138 AC_DEFINE(GNU_MALLOC)
2140 if test "${REL_ALLOC}" = "yes" ; then
2141 AC_DEFINE(REL_ALLOC)
2144 #### Report on what we decided to do.
2146 Configured for \`${canonical}'.
2148 Where should the build process find the source code? ${srcdir}
2149 What operating system and machine description files should Emacs use?
2150 \`${opsysfile}' and \`${machfile}'
2151 What compiler should emacs be built with? ${CC} ${CFLAGS}
2152 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
2153 Should Emacs use the relocating allocator for buffers? ${REL_ALLOC}
2154 What window system should Emacs use? ${window_system}
2155 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
2157 if test -n "${x_includes}"; then
2158 echo " Where do we find X Windows header files? ${x_includes}"
2160 echo " Where do we find X Windows header files? Standard dirs"
2162 if test -n "${x_libraries}"; then
2163 echo " Where do we find X Windows libraries? ${x_libraries}"
2165 echo " Where do we find X Windows libraries? Standard dirs"
2168 echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
2169 echo " Does Emacs use -lXpm? ${HAVE_XPM}"
2170 echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
2171 echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
2172 echo " Does Emacs use -lungif? ${HAVE_GIF}"
2173 echo " Does Emacs use -lpng? ${HAVE_PNG}"
2174 echo " Does Emacs use X toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
2177 # Remove any trailing slashes in these variables.
2179 test "${prefix}" != NONE &&
2180 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
2181 test "${exec_prefix}" != NONE &&
2182 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
2183 changequote([, ])dnl
2185 AC_OUTPUT(Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \
2186 man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in \
2187 lisp/Makefile leim/Makefile, [
2189 ### Make the necessary directories, if they don't exist.
2190 for dir in etc lisp ; do
2191 test -d ${dir} || mkdir ${dir}
2194 # Build src/Makefile from ${srcdir}/src/Makefile.c
2195 # and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c
2196 # This must be done after src/config.h is built, since we rely on that file.
2198 changequote(, )dnl The horror, the horror.
2199 # Now get this: Some word that is part of the ${srcdir} directory name
2200 # or the ${configuration} value might, just might, happen to be an
2201 # identifier like `sun4' or `i386' or something, and be predefined by
2202 # the C preprocessor to some helpful value like 1, or maybe the empty
2203 # string. Needless to say consequent macro substitutions are less
2204 # than conducive to the makefile finding the correct directory.
2205 undefs="`echo $top_srcdir $configuration $canonical |
2206 sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \
2207 -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \
2209 changequote([, ])dnl
2211 echo creating src/epaths.h
2214 echo creating lib-src/Makefile
2216 rm -f junk.c junk1.c junk2.c
2217 sed -e '/start of cpp stuff/q' \
2218 < Makefile.c > junk1.c
2219 sed -e '1,/start of cpp stuff/d'\
2220 -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
2221 < Makefile.c > junk.c
2222 $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
2223 sed -e 's/^ / /' -e '/^#/d' -e '/^[
\f]*$/d' > junk2.c
2224 cat junk1.c junk2.c > Makefile.new
2225 rm -f junk.c junk1.c junk2.c
2226 chmod 444 Makefile.new
2227 mv -f Makefile.new Makefile
2230 echo creating src/Makefile
2232 rm -f junk.c junk1.c junk2.c
2233 sed -e '/start of cpp stuff/q' \
2234 < Makefile.c > junk1.c
2235 sed -e '1,/start of cpp stuff/d'\
2236 -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
2237 < Makefile.c > junk.c
2238 $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
2239 sed -e 's/^ / /' -e '/^#/d' -e '/^[
\f]*$/d' > junk2.c
2240 cat junk1.c junk2.c > Makefile.new
2241 rm -f junk.c junk1.c junk2.c
2242 chmod 444 Makefile.new
2243 mv -f Makefile.new Makefile
2246 if test ! -f src/.gdbinit && test -f $top_srcdir/src/.gdbinit; then
2247 echo creating src/.gdbinit
2248 echo source $top_srcdir/src/.gdbinit > src/.gdbinit
2251 # This is how we know whether to re-run configure in certain cases.
2252 touch src/config.stamp
2254 ], [CPP="$CPP" CPPFLAGS="$CPPFLAGS"])