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 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
22 dnl the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
26 AC_CONFIG_HEADER(src/config.h:src/config.in)
28 lispdir='${datadir}/emacs/${version}/lisp'
29 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
30 '${datadir}/emacs/site-lisp'
31 lisppath='${locallisppath}:${lispdir}'
32 etcdir='${datadir}/emacs/${version}/etc'
33 lockdir='${sharedstatedir}/emacs/lock'
34 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
35 docdir='${datadir}/emacs/${version}/etc'
38 [ --with-gcc use GCC to compile Emacs])
40 [ --with-pop support POP for mail retrieval],
41 [AC_DEFINE(MAIL_USE_POP)])
43 [ --with-kerberos support Kerberos-authenticated POP],
44 [AC_DEFINE(KERBEROS)])
46 [ --with-hesiod support Hesiod to get the POP server host],
48 dnl This should be the last --with option, because --with-x is
49 dnl added later on when we find the path of X, and it's best to
50 dnl keep them together visually.
51 AC_ARG_WITH(x-toolkit,
52 [ --with-x-toolkit=KIT use an X toolkit (KIT = yes/lucid/athena/motif/no)],
53 [ case "${withval}" in
54 y | ye | yes ) val=athena ;;
56 l | lu | luc | luci | lucid ) val=lucid ;;
57 a | at | ath | athe | athen | athena ) val=athena ;;
58 m | mo | mot | moti | motif ) val=motif ;;
59 dnl These don't currently work.
60 dnl o | op | ope | open | open- | open-l | open-lo \
61 dnl | open-loo | open-look ) val=open-look ;;
63 dnl AC_MSG_ERROR([the \`--with-x-toolkit' option is supposed to have a value
64 dnl which is \`yes', \`no', \`lucid', \`athena', \`motif' or \`open-look'.])
65 AC_MSG_ERROR([\`--with-x-toolkit=$withval' is invalid\;
66 this option's value should be \`yes', \`no', \`lucid', \`athena', or \`motif'.
67 Currently, \`yes', \`athena' and \`lucid' are synonyms.])
73 #### Make srcdir absolute, if it isn't already. It's important to
74 #### avoid running the path through pwd unnecessary, since pwd can
75 #### give you automounter prefixes, which can go away. We do all this
76 #### so Emacs can find its files when run uninstalled.
80 ## We may be able to use the $PWD environment variable to make this
81 ## absolute. But sometimes PWD is inaccurate.
82 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
84 if test "${PWD}" != "" && test "`(cd ${PWD} ; sh -c pwd)`" = "`pwd`" ;
88 srcdir="`(cd ${srcdir}; pwd)`"
91 * ) srcdir="`(cd ${srcdir}; pwd)`" ;;
94 #### Check if the source directory already has a configured system in it.
95 if test `pwd` != `(cd ${srcdir} && pwd)` \
96 && test -f "${srcdir}/src/config.h" ; then
97 AC_MSG_WARN([The directory tree \`${srcdir}' is being used
98 as a build directory right now; it has been configured in its own
99 right. To configure in another directory as well, you MUST
100 use GNU make. If you do not have GNU make, then you must
101 now do \`make distclean' in ${srcdir},
102 and then run $0 again.])
105 extrasub='/^VPATH[ ]*=/c\
112 vpath %.in $(srcdir)\
113 vpath %.texi $(srcdir)'
116 #### Given the configuration name, set machfile and opsysfile to the
117 #### names of the m/*.h and s/*.h files we should use.
119 ### Canonicalize the configuration name.
123 configuration=$host_alias
127 ### If you add support for a new configuration, add code to this
128 ### switch statement to recognize your configuration name and select
129 ### the appropriate operating system and machine description files.
131 ### You would hope that you could choose an m/*.h file pretty much
132 ### based on the machine portion of the configuration name, and an s-
133 ### file based on the operating system portion. However, it turns out
134 ### that each m/*.h file is pretty manufacturer-specific - for
135 ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
136 ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
137 ### machines. So we basically have to have a special case for each
138 ### configuration name.
140 ### As far as handling version numbers on operating systems is
141 ### concerned, make sure things will fail in a fixable way. If
142 ### /etc/MACHINES doesn't say anything about version numbers, be
143 ### prepared to handle anything reasonably. If version numbers
144 ### matter, be sure /etc/MACHINES says something about it.
146 ### Eric Raymond says we should accept strings like "sysvr4" to mean
147 ### "System V Release 4"; he writes, "The old convention encouraged
148 ### confusion between `system' and `release' levels'."
150 machine='' opsys='' unported=no
151 case "${canonical}" in
156 case "${canonical}" in
157 i[3456]86-*-netbsd*) machine=intel386 ;;
159 # This is somewhat bogus.
160 machine=hp9000s300 ;;
161 mips-*-netbsd*) machine=pmax ;;
162 ns32k-*-netbsd*) machine=ns32000 ;;
163 sparc-*-netbsd*) machine=sparc ;;
168 arm-acorn-riscix1.1* )
169 machine=acorn opsys=riscix1-1
171 arm-acorn-riscix1.2* | arm-acorn-riscix )
172 machine=acorn opsys=riscix1-2
176 ## Strictly speaking, we need the version of the alliant operating
177 ## system to choose the right machine file, but currently the
178 ## configuration name doesn't tell us enough to choose the right
179 ## one; we need to give alliants their own operating system name to
180 ## do this right. When someone cares, they can help us.
182 machine=alliant4 opsys=bsd4-2
185 machine=alliant-2800 opsys=bsd4-3
188 ## Alpha (DEC) machines.
190 machine=alpha opsys=osf1
194 machine=alpha opsys=gnu-linux
199 machine=altos opsys=usg5-2
204 machine=amdahl opsys=usg5-2-2
209 machine=apollo opsys=bsd4-3
212 ## AT&T 3b2, 3b5, 3b15, 3b20
214 machine=att3b opsys=usg5-2-2
217 ## AT&T 3b1 - The Mighty Unix PC!
219 machine=7300 opsys=usg5-2-2
224 machine=ibmrs6000 opsys=aix3-2
229 machine=dpx2 opsys=usg5-3
234 machine=sps7 opsys=usg5-2
237 ## CCI 5/32, 6/32 -- see "Tahoe".
240 ## I don't know what configuration name to use for this; config.sub
241 ## doesn't seem to know anything about it. Hey, Celerity users, get
243 celerity-celerity-bsd* )
244 machine=celerity opsys=bsd4-2
248 ## What operating systems does this chip run that Emacs has been
252 ## We'll use the catch-all code at the bottom to guess the
257 *-convex-bsd* | *-convex-convexos* )
258 machine=convex opsys=bsd4-3
259 ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov
260 NON_GNU_CPP="cc -E -P"
264 i[3456]86-cubix-sysv* )
265 machine=intel386 opsys=usg5-3
269 cydra*-cydrome-sysv* )
270 machine=cydra5 opsys=usg5-3
273 ## Data General AViiON Machines
274 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* )
275 machine=aviion opsys=dgux5-4r3
277 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* )
278 machine=aviion opsys=dgux5-4r2
281 machine=aviion opsys=dgux
285 mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* )
286 machine=pmax opsys=bsd4-2
288 mips-dec-ultrix4.[12]* | mips-dec-bsd* )
289 machine=pmax opsys=bsd4-3
292 machine=pmax opsys=ultrix4-3
295 machine=pmax opsys=osf1
297 mips-dec-mach_bsd4.3* )
298 machine=pmax opsys=mach-bsd4-3
301 ## Motorola Delta machines
302 m68k-motorola-sysv* | m68000-motorola-sysv* )
303 machine=delta opsys=usg5-3
304 if test -z "`type gnucc | grep 'not found'`"
306 if test -s /etc/167config
307 then CC="gnucc -m68040"
308 else CC="gnucc -m68881"
311 if test -z "`type gcc | grep 'not found'`"
317 m88k-motorola-sysv4* )
318 # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
319 # needs POSIX_SIGNALS and therefore needs usg5-4-2.
320 # I hope there are not other 4.0 versions for this machine
321 # which really need usg5-4 instead.
322 machine=delta88k opsys=usg5-4-2
324 m88k-motorola-sysv* | m88k-motorola-m88kbcs* )
325 machine=delta88k opsys=usg5-3
330 machine=dual opsys=usg5-2
333 machine=dual opsys=unipl5-2
338 machine=elxsi opsys=usg5-2
343 machine=ns16000 opsys=umax
346 ## The GEC 93 - apparently, this port isn't really finished yet.
348 ## Gould Power Node and NP1
350 machine=gould opsys=bsd4-2
353 machine=gould opsys=bsd4-3
356 machine=gould-np1 opsys=bsd4-3
359 ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
360 ## as far as Emacs is concerned).
362 # Build needs to be different on 7.0 and later releases
364 [56].[0-9] ) machine=nh4000 opsys=cxux ;;
365 [7].[0-9] ) machine=nh4000 opsys=cxux7 ;;
367 NON_GNU_CPP="/lib/cpp"
369 ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
371 machine=nh3000 opsys=cxux
373 ## Harris power pc NightHawk running Power UNIX (Series 6000)
374 powerpc-harris-powerunix )
375 machine=nh6000 opsys=powerunix
376 NON_GNU_CPP="cc -Xo -E -P"
380 xps*-honeywell-sysv* )
381 machine=xps100 opsys=usg5-2
384 ## HP 9000 series 200 or 300
386 machine=hp9000s300 opsys=bsd4-3
388 ## HP/UX 7, 8, 9, and 10 are supported on these machines.
391 ## Someone's system reports A.B8.05 for this.
392 ## I wonder what other possibilities there are.
393 *.B8.* ) machine=hp9000s300 opsys=hpux8 ;;
394 *.08.* ) machine=hp9000s300 opsys=hpux8 ;;
395 *.09.* ) machine=hp9000s300 opsys=hpux9 ;;
396 *.10.* ) machine=hp9000s300 opsys=hpux9shr ;;
397 *) machine=hp9000s300 opsys=hpux ;;
401 ## HP 9000 series 700 and 800, running HP/UX
403 machine=hp800 opsys=hpux
406 machine=hp800 opsys=hpux8
409 machine=hp800 opsys=hpux9shr
412 machine=hp800 opsys=hpux9
415 machine=hp800 opsys=hpux10
418 ## HP 9000 series 700 and 800, running HP/UX
420 ## Cross-compilation? Nah!
422 ## Someone's system reports A.B8.05 for this.
423 ## I wonder what other possibilities there are.
424 *.B8.* ) machine=hp800 opsys=hpux8 ;;
425 *.08.* ) machine=hp800 opsys=hpux8 ;;
426 *.09.* ) machine=hp800 opsys=hpux9 ;;
427 *) machine=hp800 opsys=hpux ;;
431 machine=hp800 opsys=nextstep
436 machine=orion opsys=bsd4-2
439 machine=orion105 opsys=bsd4-2
443 i[3456]86-ibm-aix1.1* )
444 machine=ibmps2-aix opsys=usg5-2-2
446 i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* )
447 machine=ibmps2-aix opsys=usg5-3
450 machine=ibm370aix opsys=usg5-3
452 rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* )
453 machine=ibmrs6000 opsys=aix3-1
455 rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 )
456 machine=ibmrs6000 opsys=aix3-2-5
458 rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* )
459 machine=ibmrs6000 opsys=aix4-1
461 rs6000-ibm-aix4* | powerpc-ibm-aix4* )
462 machine=ibmrs6000 opsys=aix4
464 rs6000-ibm-aix* | powerpc-ibm-aix* )
465 machine=ibmrs6000 opsys=aix3-2
468 machine=ibmrt opsys=bsd4-3
471 machine=ibmrt opsys=bsd4-2
474 machine=ibmrt opsys=bsd4-3
477 machine=ibmrt opsys=bsd4-2
480 machine=ibmrt opsys=bsd4-3
483 machine=ibmrt opsys=bsd4-3
486 machine=ibmrt-aix opsys=usg5-2-2
489 ## Integrated Solutions `Optimum V'
491 machine=isi-ov opsys=bsd4-2
494 machine=isi-ov opsys=bsd4-3
497 ## Intel 386 machines where we do care about the manufacturer
498 i[3456]86-intsys-sysv* )
499 machine=is386 opsys=usg5-2-2
503 i[3456]86-prime-sysv* )
504 machine=i386 opsys=usg5-3
507 ## Sequent Symmetry running Dynix
508 i[3456]86-sequent-bsd* )
509 machine=symmetry opsys=bsd4-3
512 ## Sequent Symmetry running DYNIX/ptx
513 ## Use the old cpp rather than the newer ANSI one.
514 i[3456]86-sequent-ptx* )
515 machine=sequent-ptx opsys=ptx
516 NON_GNU_CPP="/lib/cpp"
519 ## Unspecified sysv on an ncr machine defaults to svr4.2.
520 ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.)
521 i[3456]86-ncr-sysv* )
522 machine=ncr386 opsys=usg5-4-2
525 ## Intel Paragon OSF/1
527 machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp
532 machine=i860 opsys=usg5-4
533 NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc.
534 NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion.
539 machine=masscomp opsys=rtu
544 machine=mega68 opsys=bsd4-2
547 ## Workstations sold by MIPS
548 ## This is not necessarily all workstations using the MIPS processor -
549 ## Irises are produced by SGI, and DECstations by DEC.
551 ## etc/MACHINES lists mips.h and mips4.h as possible machine files,
552 ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance
553 ## it gives for choosing between the alternatives seems to be "Use
554 ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with
555 ## the BSD world." I'll assume that these are instructions for
556 ## handling two odd situations, and that every other situation
557 ## should use mips.h and usg5-2-2, they being listed first.
560 ## Fall through to the general code at the bottom to decide on the OS.
563 machine=mips4 opsys=bsd4-3
564 NON_GNU_CC="cc -systype bsd43"
565 NON_GNU_CPP="cc -systype bsd43 -E"
568 machine=mips4 opsys=riscos5
569 NON_GNU_CC="cc -systype bsd43"
570 NON_GNU_CPP="cc -systype bsd43 -E"
573 machine=mips opsys=bsd4-3
576 machine=mips opsys=usg5-2-2
580 m68*-next-* | m68k-*-nextstep* )
581 machine=m68k opsys=nextstep
584 ## The complete machine from National Semiconductor
586 machine=ns32000 opsys=usg5-2
590 m68*-ncr-sysv2* | m68*-ncr-sysvr2* )
591 machine=tower32 opsys=usg5-2-2
593 m68*-ncr-sysv3* | m68*-ncr-sysvr3* )
594 machine=tower32v3 opsys=usg5-3
599 machine=targon31 opsys=usg5-2-2
604 machine=nu opsys=usg5-2
609 machine=plexus opsys=usg5-2
613 ## I don't really have any idea what sort of processor the Pyramid has,
614 ## so I'm assuming it is its own architecture.
615 pyramid-pyramid-bsd* )
616 machine=pyramid opsys=bsd4-2
620 ns32k-sequent-bsd4.2* )
621 machine=sequent opsys=bsd4-2
623 ns32k-sequent-bsd4.3* )
624 machine=sequent opsys=bsd4-3
628 mips-siemens-sysv* | mips-sni-sysv*)
629 machine=mips-siemens opsys=usg5-4
630 NON_GNU_CC=/usr/ccs/bin/cc
631 NON_GNU_CPP=/usr/ccs/lib/cpp
634 ## Silicon Graphics machines
635 ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
637 machine=irist opsys=iris3-5
639 m68*-sgi-iris3.6* | m68*-sgi-iris*)
640 machine=irist opsys=iris3-6
644 machine=iris4d opsys=irix3-3
647 machine=iris4d opsys=irix4-0
650 machine=iris4d opsys=irix6-0
652 NON_GCC_TEST_OPTIONS=-32
654 mips-sgi-irix5.[01]* )
655 machine=iris4d opsys=irix5-0
657 mips-sgi-irix5* | mips-sgi-irix* )
658 machine=iris4d opsys=irix5-2
663 machine=news opsys=bsd4-2
666 machine=news opsys=bsd4-3
668 m68*-sony-newsos3* | m68*-sony-news3*)
669 machine=news opsys=bsd4-3
671 mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*)
672 machine=news-risc opsys=bsd4-3
675 machine=news-risc opsys=newsos5
680 machine=stride opsys=usg5-2
685 machine=sparc opsys=gnu-linux
688 *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \
689 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \
690 | rs6000-*-solaris2*)
691 case "${canonical}" in
692 m68*-sunos1* ) machine=sun1 ;;
693 m68*-sunos2* ) machine=sun2 ;;
694 m68* ) machine=sun3 ;;
695 i[3456]86-sun-sunos[34]* ) machine=sun386 ;;
696 i[3456]86-*-* ) machine=intel386 ;;
697 powerpc* | rs6000* ) machine=ibmrs6000 ;;
698 sparc* ) machine=sparc ;;
701 case "${canonical}" in
702 ## The Sun386 didn't get past 4.0.
703 i[3456]86-*-sunos4 ) opsys=sunos4-0 ;;
704 *-sunos4.0* ) opsys=sunos4-0 ;;
705 *-sunos4.1.[3-9]* | *-sunos4shr*)
707 NON_GNU_CPP=/usr/lib/cpp
709 *-sunos4.1.[3-9]*noshare )
711 NON_GNU_CPP=/usr/lib/cpp
712 NON_GCC_TEST_OPTIONS=-Bstatic
713 GCC_TEST_OPTIONS=-static
715 *-sunos4* | *-sunos )
717 NON_GCC_TEST_OPTIONS=-Bstatic
718 GCC_TEST_OPTIONS=-static
720 *-sunos5.3* | *-solaris2.3* )
722 NON_GNU_CPP=/usr/ccs/lib/cpp
724 *-sunos5.4* | *-solaris2.4* )
726 NON_GNU_CPP=/usr/ccs/lib/cpp
729 *-sunos5.5* | *-solaris2.5* )
731 NON_GNU_CPP=/usr/ccs/lib/cpp
734 *-sunos5* | *-solaris* )
736 NON_GNU_CPP=/usr/ccs/lib/cpp
740 ## Watch out for a compiler that we know will not work.
741 case "${canonical}" in
742 *-solaris* | *-sunos5* )
743 if [ "x$CC" = x/usr/ucb/cc ]; then
744 ## /usr/ucb/cc doesn't work;
745 ## we should find some other compiler that does work.
753 machine=sparc opsys=nextstep
758 machine=tad68k opsys=usg5-3
762 tahoe-tahoe-bsd4.2* )
763 machine=tahoe opsys=bsd4-2
765 tahoe-tahoe-bsd4.3* )
766 machine=tahoe opsys=bsd4-3
769 ## Tandem Integrity S2
771 machine=tandem-s2 opsys=usg5-3
775 m88k-tektronix-sysv3* )
776 machine=tekxd88 opsys=usg5-3
779 ## Tektronix 16000 box (6130?)
780 ns16k-tektronix-bsd* )
781 machine=ns16000 opsys=bsd4-2
784 ## src/m/tek4300.h hints that this is a m68k machine.
785 m68*-tektronix-bsd* )
786 machine=tek4300 opsys=bsd4-3
790 ## We seem to have lost the machine-description file titan.h!
792 machine=titan opsys=usg5-3
795 ## Ustation E30 (SS5E)
796 m68*-unisys-uniplus* )
797 machine=ustation opsystem=unipl5-2
803 case "${canonical}" in
804 *-bsd4.1* ) opsys=bsd4-1 ;;
805 *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;;
806 *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;;
807 *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;;
808 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
809 *-vms* ) opsys=vms ;;
815 ns16k-whitechapel-* )
817 ## We don't know what sort of OS runs on these; we'll let the
818 ## operating system guessing code below try.
823 machine=wicat opsys=usg5-2
826 ## Intel 386 machines where we don't care about the manufacturer
829 case "${canonical}" in
830 *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
831 *-isc2.2* ) opsys=isc2-2 ;;
832 *-isc4.0* ) opsys=isc4-0 ;;
833 *-isc4.* ) opsys=isc4-1
834 GCC_TEST_OPTIONS=-posix
835 NON_GCC_TEST_OPTIONS=-Xp
837 *-isc* ) opsys=isc3-0 ;;
838 *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;;
839 *-esix* ) opsys=esix ;;
840 *-xenix* ) opsys=xenix ;;
841 *-linux-gnu* ) opsys=gnu-linux ;;
842 *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;;
843 *-sco3.2v5* ) opsys=sco5
845 # Prevent -belf from being passed to $CPP.
846 # /lib/cpp does not accept it.
849 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
850 *-bsdi2* ) opsys=bsdos2 ;;
851 *-386bsd* ) opsys=386bsd ;;
852 *-freebsd* ) opsys=freebsd ;;
853 *-nextstep* ) opsys=nextstep ;;
854 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
858 ## Linux/68k-based GNU system
860 machine=m68k opsys=gnu-linux
868 ### If the code above didn't choose an operating system, just choose
869 ### an operating system based on the configuration name. You really
870 ### only want to use this when you have no idea what the right
871 ### operating system is; if you know what operating systems a machine
872 ### runs, it's cleaner to make it explicit in the case statement
874 if test x"${opsys}" = x; then
875 case "${canonical}" in
876 *-gnu* ) opsys=gnu ;;
877 *-bsd4.[01] ) opsys=bsd4-1 ;;
878 *-bsd4.2 ) opsys=bsd4-2 ;;
879 *-bsd4.3 ) opsys=bsd4-3 ;;
880 *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;;
881 *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;;
882 *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;;
883 *-sysv3* | *-sysvr3* ) opsys=usg5-3 ;;
884 *-sysv4.1* | *-sysvr4.1* )
885 NON_GNU_CPP=/usr/lib/cpp
887 *-sysv4.[2-9]* | *-sysvr4.[2-9]* )
888 if [ x$NON_GNU_CPP = x ]; then
889 if [ -f /usr/ccs/lib/cpp ]; then
890 NON_GNU_CPP=/usr/ccs/lib/cpp
896 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
903 if test "x$RANLIB" = x; then
909 if test $unported = yes; then
910 AC_MSG_ERROR([Emacs hasn't been ported to \`${canonical}' systems.
911 Check \`etc/MACHINES' for recognized configuration names.])
914 machfile="m/${machine}.h"
915 opsysfile="s/${opsys}.h"
918 #### Choose a compiler.
919 test -n "$CC" && cc_specified=yes
921 # Save the value of CFLAGS that the user specified.
922 SPECIFIED_CFLAGS="$CFLAGS"
925 "yes" ) CC="gcc" GCC=yes ;;
930 # On Suns, sometimes $CPP names a directory.
931 if test -n "$CPP" && test -d "$CPP"; then
935 #### Some systems specify a CPP to use unless we are using GCC.
936 #### Now that we know whether we are using GCC, we can decide whether
937 #### to use that one.
938 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
943 #### Some systems specify a CC to use unless we are using GCC.
944 #### Now that we know whether we are using GCC, we can decide whether
945 #### to use that one.
946 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
947 test x$cc_specified != xyes
952 if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x
954 CC="$CC $GCC_TEST_OPTIONS"
957 if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x
959 CC="$CC $NON_GCC_TEST_OPTIONS"
962 #### Some other nice autoconf tests. If you add a test here which
963 #### should make an entry in src/config.h, don't forget to add an
964 #### #undef clause to src/config.h.in for autoconf to modify.
966 dnl checks for programs
972 dnl checks for Unix variants
975 dnl checks for header files
976 AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h linux/version.h)
981 dnl Some systems have utime.h but don't declare the struct anyplace.
982 AC_MSG_CHECKING(for struct utimbuf)
983 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
984 #include <sys/time.h>
987 #ifdef HAVE_SYS_TIME_H
988 #include <sys/time.h>
995 #endif], [static struct utimbuf x; x.actime = x.modtime;],
997 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
1000 dnl checks for typedefs
1003 AC_MSG_CHECKING(for struct timeval)
1004 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
1005 #include <sys/time.h>
1008 #ifdef HAVE_SYS_TIME_H
1009 #include <sys/time.h>
1013 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
1016 AC_DEFINE(HAVE_TIMEVAL)],
1020 dnl checks for structure members
1024 dnl checks for compiler characteristics
1027 dnl check for Make feature
1030 dnl checks for operating system services
1031 AC_SYS_LONG_FILE_NAMES
1033 #### Choose a window system.
1036 if test "$no_x" = yes; then
1042 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
1043 LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
1044 LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
1046 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
1047 C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
1050 if test x"${x_includes}" = x; then
1051 bitmapdir=/usr/include/X11/bitmaps
1053 # accumulate include directories that have X11 bitmap subdirectories
1055 for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
1056 if test -d "${bmd}/X11/bitmaps"; then
1057 bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
1058 elif test -d "${bmd}/bitmaps"; then
1059 bmd_acc="${bmd_acc}:${bmd}/bitmaps"
1062 if test ${bmd_acc} != "dummyval"; then
1063 bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
1067 case "${window_system}" in
1071 case "${with_x_toolkit}" in
1072 athena | lucid ) USE_X_TOOLKIT=LUCID ;;
1073 motif ) USE_X_TOOLKIT=MOTIF ;;
1074 dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;;
1075 no ) USE_X_TOOLKIT=none ;;
1076 dnl If user did not say whether to use a toolkit,
1077 dnl make this decision later: use the toolkit if we have X11R5 or newer.
1078 * ) USE_X_TOOLKIT=maybe ;;
1088 ### If we're using X11, we should use the X menu package.
1091 yes ) HAVE_MENUS=yes ;;
1094 if test "${opsys}" = "hpux9"; then
1095 case "${x_libraries}" in
1097 opsysfile="s/hpux9-x11r4.h"
1102 if test "${opsys}" = "hpux9shr"; then
1103 case "${x_libraries}" in
1105 opsysfile="s/hpux9shxr4.h"
1110 #### Extract some information from the operating system and machine files.
1112 AC_CHECKING([the machine- and system-dependent files to find out
1113 - which libraries the lib-src programs will want, and
1114 - whether the GNU malloc routines are usable])
1116 ### First figure out CFLAGS (which we use for running the compiler here)
1117 ### and REAL_CFLAGS (which we use for real compilation).
1118 ### The two are the same except on a few systems, where they are made
1119 ### different to work around various lossages. For example,
1120 ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g
1121 ### as implying static linking.
1123 ### If the CFLAGS env var is specified, we use that value
1124 ### instead of the default.
1126 ### It's not important that this name contain the PID; you can't run
1127 ### two configures in the same directory and have anything work
1129 tempcname="conftest.c"
1132 #include "'${srcdir}'/src/'${opsysfile}'"
1133 #include "'${srcdir}'/src/'${machfile}'"
1134 #ifndef LIBS_MACHINE
1135 #define LIBS_MACHINE
1140 #ifndef C_SWITCH_SYSTEM
1141 #define C_SWITCH_SYSTEM
1143 #ifndef C_SWITCH_MACHINE
1144 #define C_SWITCH_MACHINE
1146 configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM
1147 configure___ c_switch_system=C_SWITCH_SYSTEM
1148 configure___ c_switch_machine=C_SWITCH_MACHINE
1151 #define LIB_X11_LIB -lX11
1154 #ifndef LIBX11_MACHINE
1155 #define LIBX11_MACHINE
1158 #ifndef LIBX11_SYSTEM
1159 #define LIBX11_SYSTEM
1161 configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM
1164 configure___ unexec=UNEXEC
1166 configure___ unexec=unexec.o
1169 #ifdef SYSTEM_MALLOC
1170 configure___ system_malloc=yes
1172 configure___ system_malloc=no
1175 #ifndef C_DEBUG_SWITCH
1176 #define C_DEBUG_SWITCH -g
1179 #ifndef C_OPTIMIZE_SWITCH
1180 #define C_OPTIMIZE_SWITCH -O
1183 #ifdef THIS_IS_CONFIGURE
1185 /* Get the CFLAGS for tests in configure. */
1187 configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
1189 configure___ CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}'
1192 #else /* not THIS_IS_CONFIGURE */
1194 /* Get the CFLAGS for real compilation. */
1196 configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
1198 configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}'
1201 #endif /* not THIS_IS_CONFIGURE */
1204 # The value of CPP is a quoted variable reference, so we need to do this
1205 # to get its actual value...
1206 CPP=`eval "echo $CPP"`
1208 eval `${CPP} -Isrc ${tempcname} \
1209 | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
1210 if test "x$SPECIFIED_CFLAGS" = x; then
1211 eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
1212 | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
1214 REAL_CFLAGS="$CFLAGS"
1216 changequote([, ])dnl
1219 ### Compute the unexec source name from the object name.
1220 UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`"
1222 # Do the opsystem or machine files prohibit the use of the GNU malloc?
1223 # Assume not, until told otherwise.
1225 if test "${system_malloc}" = "yes"; then
1228 (The GNU allocators don't work with this system configuration.)"
1231 if test x"${REL_ALLOC}" = x; then
1232 REL_ALLOC=${GNU_MALLOC}
1238 #### Add the libraries to LIBS and check for some functions.
1240 if test x"${OVERRIDE_CPPFLAGS}" != x; then
1241 CPPFLAGS="$(OVERRIDE_CPPFLAGS)"
1243 CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS"
1246 LIBS="$libsrc_libs $LIBS"
1248 dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks,
1249 dnl and also adds -ldnet to LIBS, which Autoconf uses for checks.
1250 AC_CHECK_LIB(dnet, dnet_ntoa)
1251 dnl This causes -lresolv to get used in subsequent tests,
1252 dnl which causes failures on some systems such as HPUX 9.
1253 dnl AC_CHECK_LIB(resolv, gethostbyname)
1255 dnl FIXME replace main with a function we actually want from this library.
1256 AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd")
1258 AC_CHECK_LIB(pthreads, cma_open)
1260 AC_MSG_CHECKING(for XFree86)
1261 if test -d /usr/X386/include; then
1263 : ${C_SWITCH_X_SITE="-I/usr/X386/include"}
1267 AC_MSG_RESULT($HAVE_XFREE386)
1269 # Change CFLAGS temporarily so that C_SWITCH_X_SITE gets used
1270 # for the tests that follow. We set it back to REAL_CFLAGS later on.
1272 if test "${HAVE_X11}" = "yes"; then
1273 DEFS="$C_SWITCH_X_SITE $DEFS"
1274 LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
1276 CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
1278 # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
1279 # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
1280 # but it's more convenient here to set LD_RUN_PATH
1281 # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
1282 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
1283 LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
1287 if test "${opsys}" = "gnu-linux"; then
1288 AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link)
1290 [XOpenDisplay ("foo");],
1291 [xlinux_first_failure=no],
1292 [xlinux_first_failure=yes])
1293 if test "${xlinux_first_failure}" = "yes"; then
1294 OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
1295 OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
1296 OLD_CPPFLAGS="$CPPFLAGS"
1298 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
1299 C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
1300 CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
1301 LIBS="$LIBS -b i486-linuxaout"
1303 [XOpenDisplay ("foo");],
1304 [xlinux_second_failure=no],
1305 [xlinux_second_failure=yes])
1306 if test "${xlinux_second_failure}" = "yes"; then
1307 # If we get the same failure with -b, there is no use adding -b.
1308 # So take it out. This plays safe.
1309 LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
1310 C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
1311 CPPFLAGS="$OLD_CPPFLAGS"
1322 AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \
1323 XScreenNumberOfScreen XSetWMProtocols)
1326 if test "${window_system}" = "x11"; then
1327 AC_MSG_CHECKING(X11 version 6)
1328 AC_TRY_LINK([#include <X11/Xlib.h>],
1329 [#if XlibSpecificationRelease < 6
1332 ], [AC_MSG_RESULT(6 or newer)
1333 AC_DEFINE(HAVE_X11R6)],
1334 [AC_MSG_RESULT(before 6)])
1337 if test "${window_system}" = "x11"; then
1338 AC_MSG_CHECKING(X11 version 5)
1339 AC_TRY_LINK([#include <X11/Xlib.h>],
1340 [#if XlibSpecificationRelease < 5
1343 ], [AC_MSG_RESULT(5 or newer)
1345 AC_DEFINE(HAVE_X11R5)],
1348 AC_MSG_RESULT(before 5)])
1351 dnl Do not put whitespace before the #include statements below.
1352 dnl Older compilers (eg sunos4 cc) choke on it.
1353 if test x"${USE_X_TOOLKIT}" = xmaybe; then
1354 if test x"${HAVE_X11R5}" = xyes; then
1355 AC_MSG_CHECKING(X11 version 5 with Xaw)
1357 #include <X11/Intrinsic.h>
1358 #include <X11/Xaw/Simple.h>],
1360 [AC_MSG_RESULT(5 or newer, with Xaw; use toolkit by default)
1361 USE_X_TOOLKIT=LUCID],
1362 [AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default)
1363 USE_X_TOOLKIT=none])
1369 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
1371 if test "${USE_X_TOOLKIT}" != "none"; then
1372 AC_MSG_CHECKING(X11 toolkit version)
1373 AC_TRY_LINK([#include <X11/Intrinsic.h>],
1374 [#if XtSpecificationRelease < 6
1377 ], [AC_MSG_RESULT(6 or newer)
1379 AC_DEFINE(HAVE_X11XTR6)],
1380 [AC_MSG_RESULT(before 6)
1383 dnl If using toolkit, check whether libXmu.a exists.
1384 dnl tranle@intellicorp.com says libXmu.a can need XtMalloc in libXt.a to link.
1386 if test x$HAVE_X11XTR6 = xyes; then
1387 LIBS="-lXt -lSM -lICE $LIBS"
1391 AC_CHECK_LIB(Xmu, XmuConvertStandardSelection)
1395 # If netdb.h doesn't declare h_errno, we must declare it by hand.
1396 AC_MSG_CHECKING(whether netdb declares h_errno)
1397 AC_TRY_LINK([#include <netdb.h>],
1400 AC_DEFINE(HAVE_H_ERRNO)],
1401 [AC_MSG_RESULT(no)])
1405 # fmod, logb, and frexp are found in -lm on most systems.
1406 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
1407 AC_CHECK_LIB(m, sqrt)
1409 AC_CHECK_FUNCS(gettimeofday gethostname dup2 rename closedir mkdir rmdir \
1410 random lrand48 bcopy bcmp logb frexp fmod ftime res_init setsid \
1411 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale)
1413 # Check this now, so that we will NOT find the above functions in ncurses.
1414 # That is because we have not set up to link ncurses in lib-src.
1415 # It's better to believe a function is not available
1416 # than to expect to find it in ncurses.
1417 AC_CHECK_LIB(ncurses, tparm)
1419 AC_MSG_CHECKING(whether localtime caches TZ)
1420 AC_CACHE_VAL(emacs_cv_localtime_cache,
1421 [if test x$ac_cv_func_tzset = xyes; then
1422 AC_TRY_RUN([#include <time.h>
1424 # include <stdlib.h>
1426 extern char **environ;
1430 for (to = from = environ; (*to = *from); from++)
1431 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
1436 time_t now = time ((time_t *) 0);
1437 int hour_GMT0, hour_unset;
1438 if (putenv ("TZ=GMT0") != 0)
1440 hour_GMT0 = localtime (&now)->tm_hour;
1442 hour_unset = localtime (&now)->tm_hour;
1443 if (putenv ("TZ=PST8") != 0)
1445 if (localtime (&now)->tm_hour == hour_GMT0)
1448 if (localtime (&now)->tm_hour != hour_unset)
1451 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
1452 [# If we have tzset, assume the worst when cross-compiling.
1453 emacs_cv_localtime_cache=yes])
1455 # If we lack tzset, report that localtime does not cache TZ,
1456 # since we can't invalidate the cache if we don't have tzset.
1457 emacs_cv_localtime_cache=no
1459 AC_MSG_RESULT($emacs_cv_localtime_cache)
1460 if test $emacs_cv_localtime_cache = yes; then
1461 AC_DEFINE(LOCALTIME_CACHE)
1464 if test "x$HAVE_TIMEVAL" = xyes; then
1465 AC_MSG_CHECKING(whether gettimeofday can't accept two arguments)
1467 #ifdef TIME_WITH_SYS_TIME
1468 #include <sys/time.h>
1471 #ifdef HAVE_SYS_TIME_H
1472 #include <sys/time.h>
1479 struct timeval time;
1480 struct timezone dummy;
1481 gettimeofday (&time, &dummy);
1483 [AC_MSG_RESULT(no)],
1485 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
1489 AC_CHECK_FUNC(socket, , ok_so_far=no)
1490 if test $ok_so_far = yes; then
1491 AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no)
1493 if test $ok_so_far = yes; then
1494 AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no)
1496 if test $ok_so_far = yes; then
1497 AC_DEFINE(HAVE_INET_SOCKETS)
1500 if test -f /usr/lpp/X11/bin/smt.exp; then
1501 AC_DEFINE(HAVE_AIX_SMT_EXP)
1504 # Set up the CFLAGS for real compilation, so we can substitute it.
1505 CFLAGS="$REAL_CFLAGS"
1508 #### Find out which version of Emacs this is.
1509 version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \
1510 | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
1511 changequote([, ])dnl
1512 if test x"${version}" = x; then
1513 AC_MSG_ERROR(can't find current emacs version in \`${srcdir}/lisp/version.el'.)
1516 ### Specify what sort of things we'll be editing into Makefile and config.h.
1517 ### Use configuration here uncanonicalized to avoid exceeding size limits.
1519 AC_SUBST(configuration)
1523 AC_SUBST(exec_prefix)
1526 AC_SUBST(sharedstatedir)
1527 AC_SUBST(libexecdir)
1531 AC_SUBST(locallisppath)
1535 AC_SUBST(archlibdir)
1538 AC_SUBST(c_switch_system)
1539 AC_SUBST(c_switch_machine)
1540 AC_SUBST(LD_SWITCH_X_SITE)
1541 AC_SUBST(LD_SWITCH_X_SITE_AUX)
1542 AC_SUBST(C_SWITCH_X_SITE)
1544 AC_SUBST(X_TOOLKIT_TYPE)
1549 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}")
1550 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}")
1551 AC_DEFINE_UNQUOTED(config_machfile, "${machfile}")
1552 AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}")
1553 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE})
1554 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX})
1555 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE})
1556 AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC})
1558 if test "${HAVE_X_WINDOWS}" = "yes" ; then
1559 AC_DEFINE(HAVE_X_WINDOWS)
1561 if test "${USE_X_TOOLKIT}" != "none" ; then
1562 AC_DEFINE(USE_X_TOOLKIT)
1564 if test "${HAVE_X11}" = "yes" ; then
1567 if test "${HAVE_XFREE386}" = "yes" ; then
1568 AC_DEFINE(HAVE_XFREE386)
1570 if test "${HAVE_MENUS}" = "yes" ; then
1571 AC_DEFINE(HAVE_MENUS)
1573 if test "${GNU_MALLOC}" = "yes" ; then
1574 AC_DEFINE(GNU_MALLOC)
1576 if test "${REL_ALLOC}" = "yes" ; then
1577 AC_DEFINE(REL_ALLOC)
1579 if test "${LISP_FLOAT_TYPE}" = "yes" ; then
1580 AC_DEFINE(LISP_FLOAT_TYPE)
1583 #### Report on what we decided to do.
1585 Configured for \`${canonical}'.
1587 Where should the build process find the source code? ${srcdir}
1588 What operating system and machine description files should Emacs use?
1589 \`${opsysfile}' and \`${machfile}'
1590 What compiler should emacs be built with? ${CC} ${CFLAGS}
1591 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
1592 Should Emacs use the relocating allocator for buffers? ${REL_ALLOC}
1593 What window system should Emacs use? ${window_system}
1594 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
1596 if test -n "${x_includes}"; then
1597 echo " Where do we find X Windows header files? ${x_includes}"
1599 echo " Where do we find X Windows header files? Standard dirs"
1601 if test -n "${x_libraries}"; then
1602 echo " Where do we find X Windows libraries? ${x_libraries}"
1604 echo " Where do we find X Windows libraries? Standard dirs"
1609 # Remove any trailing slashes in these variables.
1611 test "${prefix}" != NONE &&
1612 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
1613 test "${exec_prefix}" != NONE &&
1614 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
1615 changequote([, ])dnl
1617 AC_OUTPUT(Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \
1618 man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in, [
1620 ### Make the necessary directories, if they don't exist.
1621 for dir in cpp etc ; do
1622 test -d ${dir} || mkdir ${dir}
1625 # Build src/Makefile from ${srcdir}/src/Makefile.c
1626 # and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c
1627 # This must be done after src/config.h is built, since we rely on that file.
1629 changequote(, )dnl The horror, the horror.
1630 # Now get this: Some word that is part of the ${srcdir} directory name
1631 # or the ${configuration} value might, just might, happen to be an
1632 # identifier like `sun4' or `i386' or something, and be predefined by
1633 # the C preprocessor to some helpful value like 1, or maybe the empty
1634 # string. Needless to say consequent macro substitutions are less
1635 # than conducive to the makefile finding the correct directory.
1636 undefs="`echo $top_srcdir $configuration $canonical |
1637 sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \
1638 -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \
1640 changequote([, ])dnl
1642 echo creating lib-src/Makefile
1644 rm -f junk.c junk1.c junk2.c
1645 sed -e '/start of cpp stuff/q' \
1646 < Makefile.c > junk1.c
1647 sed -e '1,/start of cpp stuff/d'\
1648 -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
1649 < Makefile.c > junk.c
1650 $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
1651 sed -e 's/^ / /' -e '/^#/d' -e '/^[
\f]*$/d' > junk2.c
1652 cat junk1.c junk2.c > Makefile.new
1653 rm -f junk.c junk1.c junk2.c
1654 chmod 444 Makefile.new
1655 mv -f Makefile.new Makefile
1658 echo creating src/Makefile
1660 rm -f junk.c junk1.c junk2.c
1661 sed -e '/start of cpp stuff/q' \
1662 < Makefile.c > junk1.c
1663 sed -e '1,/start of cpp stuff/d'\
1664 -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
1665 < Makefile.c > junk.c
1666 $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
1667 sed -e 's/^ / /' -e '/^#/d' -e '/^[
\f]*$/d' > junk2.c
1668 cat junk1.c junk2.c > Makefile.new
1669 rm -f junk.c junk1.c junk2.c
1670 chmod 444 Makefile.new
1671 mv -f Makefile.new Makefile
1674 if test ! -f src/.gdbinit && test -f $top_srcdir/src/.gdbinit; then
1675 echo creating src/.gdbinit
1676 echo source $top_srcdir/src/.gdbinit > src/.gdbinit
1679 ], [CPP="$CPP" CPPFLAGS="$CPPFLAGS"])