1 dnl This is an autoconf script.
2 dnl To rebuild the `configure' script from this, execute the command
4 dnl in the directory containing this script.
7 AC_CONFIG_HEADER(src/config.h)
9 bindir='${exec_prefix}/bin'
10 datadir='${prefix}/share'
11 sharedstatedir='${prefix}/com'
12 libexecdir='${exec_prefix}/libexec'
13 mandir='${prefix}/man/man1'
14 infodir='${prefix}/info'
15 lispdir='${datadir}/emacs/${version}/lisp'
16 locallisppath='${datadir}/emacs/site-lisp'
17 lisppath='${locallisppath}:${lispdir}'
18 etcdir='${datadir}/emacs/${version}/etc'
19 lockdir='${sharedstatedir}/emacs/lock'
20 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
21 docdir='${datadir}/emacs/${version}/etc'
24 [ --with-gcc Use GCC to compile Emacs])
25 AC_ARG_WITH(x-toolkit,
26 [ --with-x-toolkit=KIT Use an X toolkit (KIT = yes/lucid/athena/motif)],
27 [ case "${withval}" in
28 y | ye | yes ) val=athena ;;
30 l | lu | luc | luci | lucid ) val=lucid ;;
31 a | at | ath | athe | athena ) val=athena ;;
32 m | mo | mot | moti | motif ) val=motif ;;
33 dnl These don't currently work.
34 dnl o | op | ope | open | open- | open-l | open-lo \
35 dnl | open-loo | open-look ) val=open-look ;;
37 dnl AC_MSG_ERROR([the \`--with-x-toolkit' option is supposed to have a value
38 dnl which is \`yes', \`no', \`lucid', \`athena', \`motif' or \`open-look'.])
39 AC_MSG_ERROR([the \`--with-x-toolkit' option is supposed to have a value
40 which is \`yes', \`no', \`lucid', \`athena', or \`motif'.
41 Currently, \`yes', \`athena' and \`lucid' are synonyms.])
47 #### Make srcdir absolute, if it isn't already. It's important to
48 #### avoid running the path through pwd unnecessary, since pwd can
49 #### give you automounter prefixes, which can go away. We do all this
50 #### so Emacs can find its files when run uninstalled.
54 ## We may be able to use the $PWD environment variable to make this
55 ## absolute. But sometimes PWD is inaccurate.
56 if test "${PWD}" != "" && test "`(cd ${PWD} ; sh -c pwd)`" = "`pwd`" ;
60 srcdir="`(cd ${srcdir}; pwd)`"
63 * ) srcdir="`(cd ${srcdir}; pwd)`" ;;
66 #### Check if the source directory already has a configured system in it.
67 if test `pwd` != `(cd ${srcdir} && pwd)` \
68 && test -f "${srcdir}/src/config.h" ; then
69 AC_MSG_WARN([The directory tree \`${srcdir}' is being used
70 as a build directory right now; it has been configured in its own
71 right. To configure in another directory as well, you MUST
72 use GNU make. If you do not have GNU make, then you must
73 now do \`make distclean' in ${srcdir},
74 and then run $0 again.])
77 extrasub='/^VPATH[ ]*=/c\
87 #### Given the configuration name, set machfile and opsysfile to the
88 #### names of the m/*.h and s/*.h files we should use.
90 ### Canonicalize the configuration name.
94 configuration=$host_alias
98 ### If you add support for a new configuration, add code to this
99 ### switch statement to recognize your configuration name and select
100 ### the appropriate operating system and machine description files.
102 ### You would hope that you could choose an m/*.h file pretty much
103 ### based on the machine portion of the configuration name, and an s-
104 ### file based on the operating system portion. However, it turns out
105 ### that each m/*.h file is pretty manufacturer-specific - for
106 ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
107 ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
108 ### machines. So we basically have to have a special case for each
109 ### configuration name.
111 ### As far as handling version numbers on operating systems is
112 ### concerned, make sure things will fail in a fixable way. If
113 ### /etc/MACHINES doesn't say anything about version numbers, be
114 ### prepared to handle anything reasonably. If version numbers
115 ### matter, be sure /etc/MACHINES says something about it.
117 ### Eric Raymond says we should accept strings like "sysvr4" to mean
118 ### "System V Release 4"; he writes, "The old convention encouraged
119 ### confusion between `system' and `release' levels'."
121 machine='' opsys='' unported=no
122 case "${canonical}" in
127 case "${canonical}" in
128 i[345]86-*-netbsd*) machine=intel386 ;;
130 # This is somewhat bogus.
131 machine=hp9000s300 ;;
132 mips-*-netbsd*) machine=pmax ;;
133 ns32k-*-netbsd*) machine=ns32000 ;;
134 sparc-*-netbsd*) machine=sparc ;;
139 arm-acorn-riscix1.1* )
140 machine=acorn opsys=riscix1-1
142 arm-acorn-riscix1.2* | arm-acorn-riscix )
143 machine=acorn opsys=riscix1-2
147 ## Strictly speaking, we need the version of the alliant operating
148 ## system to choose the right machine file, but currently the
149 ## configuration name doesn't tell us enough to choose the right
150 ## one; we need to give alliants their own operating system name to
151 ## do this right. When someone cares, they can help us.
153 machine=alliant4 opsys=bsd4-2
156 machine=alliant-2800 opsys=bsd4-3
160 machine=alpha opsys=osf1
165 machine=altos opsys=usg5-2
170 machine=amdahl opsys=usg5-2-2
173 ## Appallings - I mean, Apollos - running Domain
175 machine=apollo opsys=bsd4-2 NON_GNU_CPP=/usr/lib/cpp
178 ## AT&T 3b2, 3b5, 3b15, 3b20
180 machine=att3b opsys=usg5-2-2
183 ## AT&T 3b1 - The Mighty Unix PC!
185 machine=7300 opsys=usg5-2-2
190 machine=ibmrs6000 opsys=aix3-2
195 machine=dpx2 opsys=usg5-3
200 machine=sps7 opsys=usg5-2
203 ## CCI 5/32, 6/32 -- see "Tahoe".
206 ## I don't know what configuration name to use for this; config.sub
207 ## doesn't seem to know anything about it. Hey, Celerity users, get
209 celerity-celerity-bsd* )
210 machine=celerity opsys=bsd4-2
214 ## What operating systems does this chip run that Emacs has been
218 ## We'll use the catch-all code at the bottom to guess the
223 *-convex-bsd* | *-convex-convexos* )
224 machine=convex opsys=bsd4-3
225 ## Prevents suprious white space in makefiles - d.m.cooke@larc.nasa.gov
226 NON_GNU_CPP="cc -E -P"
230 i[345]86-cubix-sysv* )
231 machine=intel386 opsys=usg5-3
235 cydra*-cydrome-sysv* )
236 machine=cydra5 opsys=usg5-3
239 ## Data General AViiON Machines
240 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* )
241 machine=aviion opsys=dgux5-4r3
243 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* )
244 machine=aviion opsys=dgux5-4r2
247 machine=aviion opsys=dgux
251 mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* )
252 machine=pmax opsys=bsd4-2
254 mips-dec-ultrix* | mips-dec-bsd* )
255 machine=pmax opsys=bsd4-3
258 machine=pmax opsys=osf1
261 ## Motorola Delta machines
262 m68k-motorola-sysv* | m68000-motorola-sysv* )
263 machine=delta opsys=usg5-3
264 if test -z "`type gnucc | grep 'not found'`"
267 if test -z "`type gcc | grep 'not found'`"
273 m88k-motorola-sysv4* )
274 machine=delta88k opsys=usg5-4
276 m88k-motorola-sysv* | m88k-motorola-m88kbcs* )
277 machine=delta88k opsys=usg5-3
282 machine=dual opsys=usg5-2
285 machine=dual opsys=unipl5-2
290 machine=elxsi opsys=usg5-2
295 machine=ns16000 opsys=umax
298 ## The GEC 93 - apparently, this port isn't really finished yet.
300 ## Gould Power Node and NP1
302 machine=gould opsys=bsd4-2
305 machine=gould opsys=bsd4-3
308 machine=gould-np1 opsys=bsd4-3
311 ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
312 ## as far as Emacs is concerned).
314 # Build needs to be different on 7.0 and later releases
316 [56].[0-9] ) machine=nh4000 opsys=cxux ;;
317 [7].[0-9] ) machine=nh4000 opsys=cxux7 ;;
320 ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
322 machine=nh3000 opsys=cxux
326 xps*-honeywell-sysv* )
327 machine=xps100 opsys=usg5-2
330 ## HP 9000 series 200 or 300
332 machine=hp9000s300 opsys=bsd4-3
334 ## HP/UX 7, 8 and 9 are supported on these machines.
337 ## Someone's system reports A.B8.05 for this.
338 ## I wonder what other possibilities there are.
339 *.B8.* ) machine=hp9000s300 opsys=hpux8 ;;
340 *.08.* ) machine=hp9000s300 opsys=hpux8 ;;
341 *.09.* ) machine=hp9000s300 opsys=hpux9 ;;
342 *) machine=hp9000s300 opsys=hpux ;;
346 ## HP 9000 series 700 and 800, running HP/UX
348 machine=hp800 opsys=hpux
351 machine=hp800 opsys=hpux8
354 machine=hp800 opsys=hpux9shr
357 machine=hp800 opsys=hpux9
360 ## HP 9000 series 700 and 800, running HP/UX
362 ## Cross-compilation? Nah!
364 ## Someone's system reports A.B8.05 for this.
365 ## I wonder what other possibilities there are.
366 *.B8.* ) machine=hp800 opsys=hpux8 ;;
367 *.08.* ) machine=hp800 opsys=hpux8 ;;
368 *.09.* ) machine=hp800 opsys=hpux9 ;;
369 *) machine=hp800 opsys=hpux ;;
375 machine=orion opsys=bsd4-2
378 machine=orion105 opsys=bsd4-2
382 i[345]86-ibm-aix1.1* )
383 machine=ibmps2-aix opsys=usg5-2-2
385 i[345]86-ibm-aix1.[23]* | i[345]86-ibm-aix* )
386 machine=ibmps2-aix opsys=usg5-3
389 machine=ibm370aix opsys=usg5-3
391 rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* )
392 machine=ibmrs6000 opsys=aix3-1
394 rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 )
395 machine=ibmrs6000 opsys=aix3-2-5
397 rs6000-ibm-aix* | powerpc-ibm-aix* )
398 machine=ibmrs6000 opsys=aix3-2
401 machine=ibmrt opsys=bsd4-3
404 machine=ibmrt opsys=bsd4-2
407 machine=ibmrt opsys=bsd4-3
410 machine=ibmrt opsys=bsd4-2
413 machine=ibmrt opsys=bsd4-3
416 machine=ibmrt opsys=bsd4-3
419 machine=ibmrt-aix opsys=usg5-2-2
422 ## Integrated Solutions `Optimum V'
424 machine=isi-ov opsys=bsd4-2
427 machine=isi-ov opsys=bsd4-3
430 ## Intel 386 machines where we do care about the manufacturer
431 i[345]86-intsys-sysv* )
432 machine=is386 opsys=usg5-2-2
436 i[345]86-prime-sysv* )
437 machine=i386 opsys=usg5-3
440 ## Sequent Symmetry running Dynix
441 i[345]86-sequent-bsd* )
442 machine=symmetry opsys=bsd4-3
445 ## Sequent Symmetry running DYNIX/ptx
446 ## Use the old cpp rather than the newer ANSI one.
447 i[345]86-sequent-ptx* )
448 machine=sequent-ptx opsys=ptx
449 NON_GNU_CPP="/lib/cpp"
452 ## Unspecified sysv on an ncr machine defaults to svr4.2.
453 ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.)
455 machine=intel386 opsys=usg5-4-2
458 ## Intel Paragon OSF/1
460 machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp
465 machine=i860 opsys=usg5-4
466 NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc.
467 NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion.
472 machine=masscomp opsys=rtu
477 machine=mega68 opsys=bsd4-2
480 ## Workstations sold by MIPS
481 ## This is not necessarily all workstations using the MIPS processor -
482 ## Irises are produced by SGI, and DECstations by DEC.
484 ## etc/MACHINES lists mips.h and mips4.h as possible machine files,
485 ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance
486 ## it gives for choosing between the alternatives seems to be "Use
487 ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with
488 ## the BSD world." I'll assume that these are instructions for
489 ## handling two odd situations, and that every other situation
490 ## should use mips.h and usg5-2-2, they being listed first.
493 ## Fall through to the general code at the bottom to decide on the OS.
496 machine=mips4 opsys=bsd4-3
497 NON_GNU_CC="cc -systype bsd43"
498 NON_GNU_CPP="cc -systype bsd43 -E"
501 machine=mips opsys=bsd4-3
504 machine=mips opsys=usg5-2-2
508 m68*-next-* | i[345]86-next-* )
509 machine=next opsys=mach2
512 ## The complete machine from National Semiconductor
514 machine=ns32000 opsys=usg5-2
518 m68*-ncr-sysv2* | m68*-ncr-sysvr2* )
519 machine=tower32 opsys=usg5-2-2
521 m68*-ncr-sysv3* | m68*-ncr-sysvr3* )
522 machine=tower32v3 opsys=usg5-3
527 machine=targon31 opsys=usg5-2-2
532 machine=nu opsys=usg5-2
537 machine=plexus opsys=usg5-2
541 ## I don't really have any idea what sort of processor the Pyramid has,
542 ## so I'm assuming it is its own architecture.
543 pyramid-pyramid-bsd* )
544 machine=pyramid opsys=bsd4-2
548 ns32k-sequent-bsd4.2* )
549 machine=sequent opsys=bsd4-2
551 ns32k-sequent-bsd4.3* )
552 machine=sequent opsys=bsd4-3
557 machine=mips-siemens opsys=usg5-4
558 NON_GNU_CC=/usr/ccs/bin/cc
559 NON_GNU_CPP=/usr/ccs/lib/cpp
562 ## Silicon Graphics machines
563 ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
565 machine=irist opsys=iris3-5
567 m68*-sgi-iris3.6* | m68*-sgi-iris*)
568 machine=irist opsys=iris3-6
572 machine=iris4d opsys=irix3-3
575 machine=iris4d opsys=irix4-0
577 mips-sgi-irix5.[01]* )
578 machine=iris4d opsys=irix5-0
580 mips-sgi-irix5* | mips-sgi-irix* )
581 machine=iris4d opsys=irix5-2
586 machine=news opsys=bsd4-2
589 machine=news opsys=bsd4-3
591 m68*-sony-newsos3* | m68*-sony-news3*)
592 machine=news opsys=bsd4-3
594 mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*)
595 machine=news-risc opsys=bsd4-3
598 machine=news-risc opsys=newsos5
603 machine=stride opsys=usg5-2
607 *-sun-sunos* | *-sun-bsd* | *-sun-solaris* | i[345]86-*-solaris2* | i[345]86-*-sunos5* )
608 case "${canonical}" in
609 m68*-sunos1* ) machine=sun1 ;;
610 m68*-sunos2* ) machine=sun2 ;;
611 m68* ) machine=sun3 ;;
612 i[345]86-sun-sunos[34]* ) machine=sun386 ;;
613 i[345]86-*-* ) machine=intel386 ;;
614 sparc* ) machine=sparc ;;
617 case "${canonical}" in
618 ## The Sun386 didn't get past 4.0.
619 i[345]86-*-sunos4 ) opsys=sunos4-0 ;;
620 *-sunos4.0* ) opsys=sunos4-0 ;;
621 *-sunos4.1.3* ) opsys=sunos4-1-3
622 NON_GCC_TEST_OPTIONS=-Bstatic
623 GCC_TEST_OPTIONS=-static
625 *-sunos4shr* ) opsys=sunos4shr ;;
626 *-sunos4* | *-sunos ) opsys=sunos4-1
627 NON_GCC_TEST_OPTIONS=-Bstatic
628 GCC_TEST_OPTIONS=-static
630 *-sunos5.3* | *-solaris2.3* )
632 NON_GNU_CPP=/usr/ccs/lib/cpp
634 *-sunos5.4* | *-solaris2.4* )
636 NON_GNU_CPP=/usr/ccs/lib/cpp
638 *-sunos5* | *-solaris* )
640 NON_GNU_CPP=/usr/ccs/lib/cpp
648 machine=tad68k opsys=usg5-3
652 tahoe-tahoe-bsd4.2* )
653 machine=tahoe opsys=bsd4-2
655 tahoe-tahoe-bsd4.3* )
656 machine=tahoe opsys=bsd4-3
659 ## Tandem Integrity S2
661 machine=tandem-s2 opsys=usg5-3
665 m88k-tektronix-sysv3* )
666 machine=tekxd88 opsys=usg5-3
669 ## Tektronix 16000 box (6130?)
670 ns16k-tektronix-bsd* )
671 machine=ns16000 opsys=bsd4-2
674 ## src/m/tek4300.h hints that this is a m68k machine.
675 m68*-tektronix-bsd* )
676 machine=tek4300 opsys=bsd4-3
680 ## We seem to have lost the machine-description file titan.h!
682 machine=titan opsys=usg5-3
685 ## Ustation E30 (SS5E)
686 m68*-unisys-uniplus* )
687 machine=ustation opsystem=unipl5-2
693 case "${canonical}" in
694 *-bsd4.1* ) opsys=bsd4-1 ;;
695 *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;;
696 *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;;
697 *-bsd386* | *-bsdi* ) opsys=bsd386 ;;
698 *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;;
699 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
700 *-vms* ) opsys=vms ;;
706 ns16k-whitechapel-* )
708 ## We don't know what sort of OS runs on these; we'll let the
709 ## operating system guessing code below try.
714 machine=wicat opsys=usg5-2
717 ## Intel 386 machines where we don't care about the manufacturer
720 case "${canonical}" in
721 *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
722 *-isc2.2* ) opsys=isc2-2 ;;
723 *-isc4.0* ) opsys=isc4-0 ;;
724 *-isc* ) opsys=isc3-0 ;;
725 *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;;
726 *-esix* ) opsys=esix ;;
727 *-xenix* ) opsys=xenix ;;
728 *-linux* ) opsys=linux ;;
729 *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;;
730 *-bsd386* | *-bsdi* ) opsys=bsd386 ;;
731 *-386bsd* ) opsys=386bsd ;;
732 *-freebsd* ) opsys=freebsd ;;
733 *-nextstep* ) opsys=mach2 ;;
734 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
743 ### If the code above didn't choose an operating system, just choose
744 ### an operating system based on the configuration name. You really
745 ### only want to use this when you have no idea what the right
746 ### operating system is; if you know what operating systems a machine
747 ### runs, it's cleaner to make it explicit in the case statement
749 if test x"${opsys}" = x; then
750 case "${canonical}" in
751 *-gnu* ) opsys=gnu ;;
752 *-bsd4.[01] ) opsys=bsd4-1 ;;
753 *-bsd4.2 ) opsys=bsd4-2 ;;
754 *-bsd4.3 ) opsys=bsd4-3 ;;
755 *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;;
756 *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;;
757 *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;;
758 *-sysv3 | *-sysvr3 ) opsys=usg5-3 ;;
759 *-sysv4 | *-sysvr4 ) opsys=usg5-4 ;;
760 *-sysv4.1 | *-sysvr4.1 )
761 NON_GNU_CPP=/usr/lib/cpp
763 *-sysv4.2 | *-sysvr4.2 ) opsys=usg5-4-2 ;;
772 if test $unported = yes; then
773 AC_MSG_ERROR([Emacs hasn't been ported to \`${canonical}' systems.
774 Check \`etc/MACHINES' for recognized configuration names.])
777 machfile="m/${machine}.h"
778 opsysfile="s/${opsys}.h"
781 #### Choose a compiler.
782 test -n "$CC" && cc_specified=yes
785 "yes" ) CC="gcc" GCC=yes ;;
790 # On Suns, sometimes $CPP names a directory.
791 if test -n "$CPP" && test -d "$CPP"; then
795 #### Some systems specify a CPP to use unless we are using GCC.
796 #### Now that we know whether we are using GCC, we can decide whether
797 #### to use that one.
798 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
803 #### Some systems specify a CC to use unless we are using GCC.
804 #### Now that we know whether we are using GCC, we can decide whether
805 #### to use that one.
806 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
807 test x$cc_specified != xyes
812 if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x
814 CC="$CC $GCC_TEST_OPTIONS"
817 if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x
819 CC="$CC $NON_GCC_TEST_OPTIONS"
822 #### Some other nice autoconf tests. If you add a test here which
823 #### should make an entry in src/config.h, don't forget to add an
824 #### #undef clause to src/config.h.in for autoconf to modify.
826 dnl checks for programs
832 dnl checks for Unix variants
835 dnl checks for header files
836 AC_CHECK_HEADERS(sys/timeb.h sys/time.h unistd.h utime.h)
841 dnl Some systems have utime.h but don't declare the struct anyplace.
842 AC_MSG_CHECKING(for struct utimbuf)
843 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
844 #include <sys/time.h>
847 #ifdef HAVE_SYS_TIME_H
848 #include <sys/time.h>
855 #endif], [static struct utimbuf x; x.actime = x.modtime;],
857 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
860 dnl checks for typedefs
863 AC_MSG_CHECKING(for struct timeval)
864 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
865 #include <sys/time.h>
868 #ifdef HAVE_SYS_TIME_H
869 #include <sys/time.h>
873 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
875 AC_DEFINE(HAVE_TIMEVAL)],
878 dnl checks for structure members
882 dnl checks for compiler characteristics
885 dnl check for Make feature
888 dnl checks for operating system services
889 AC_SYS_LONG_FILE_NAMES
891 #### Choose a window system.
894 if test "$no_x" = yes; then
900 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
901 LD_SWITCH_X_SITE="-L${x_libraries}"
902 LD_SWITCH_X_SITE_AUX="-R${x_libraries}"
904 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
905 C_SWITCH_X_SITE="-I${x_includes}"
908 if test x"${x_includes}" = x; then
909 bitmapdir=/usr/include/X11/bitmaps
911 bitmapdir="${x_includes}/bitmaps"
914 case "${window_system}" in
918 case "${with_x_toolkit}" in
919 athena | lucid ) USE_X_TOOLKIT=LUCID ;;
920 motif ) USE_X_TOOLKIT=MOTIF ;;
921 dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;;
922 * ) USE_X_TOOLKIT=none ;;
931 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
933 ### If we're using X11, we should use the X menu package.
936 yes ) HAVE_X_MENU=yes ;;
939 #### Extract some information from the operating system and machine files.
941 AC_CHECKING([the machine- and system-dependent files to find out
942 - which libraries the lib-src programs will want, and
943 - whether the GNU malloc routines are usable])
945 ### First figure out CFLAGS (which we use for running the compiler here)
946 ### and REAL_CFLAGS (which we use for real compilation).
947 ### The two are the same except on a few systems, where they are made
948 ### different to work around various lossages. For example,
949 ### GCC 2.5 on Linux needs them to be different because it treats -g
950 ### as implying static linking.
952 ### If the CFLAGS env var is specified, we use that value
953 ### instead of the default.
955 ### It's not important that this name contain the PID; you can't run
956 ### two configures in the same directory and have anything work
958 tempcname="conftest.c"
961 #include "'${srcdir}'/src/'${opsysfile}'"
962 #include "'${srcdir}'/src/'${machfile}'"
969 #ifndef C_SWITCH_SYSTEM
970 #define C_SWITCH_SYSTEM
972 #ifndef C_SWITCH_MACHINE
973 #define C_SWITCH_MACHINE
975 configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM
976 configure___ c_switch_system=C_SWITCH_SYSTEM
977 configure___ c_switch_machine=C_SWITCH_MACHINE
980 #define LIB_X11_LIB -lX11
983 #ifndef LIBX11_MACHINE
984 #define LIBX11_MACHINE
987 #ifndef LIBX11_SYSTEM
988 #define LIBX11_SYSTEM
990 configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM
993 configure___ unexec=UNEXEC
995 configure___ unexec=unexec.o
999 configure___ system_malloc=yes
1001 configure___ system_malloc=no
1004 #ifndef C_DEBUG_SWITCH
1005 #define C_DEBUG_SWITCH -g
1008 #ifndef C_OPTIMIZE_SWITCH
1009 #define C_OPTIMIZE_SWITCH -O
1012 #ifdef THIS_IS_CONFIGURE
1014 /* Get the CFLAGS for tests in configure. */
1016 configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${CFLAGS}'
1018 configure___ CFLAGS=C_DEBUG_SWITCH '${CFLAGS}'
1021 #else /* not THIS_IS_CONFIGURE */
1023 /* Get the CFLAGS for real compilation. */
1025 configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${CFLAGS}'
1027 configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${CFLAGS}'
1030 #endif /* not THIS_IS_CONFIGURE */
1033 # The value of CPP is a quoted variable reference, so we need to do this
1034 # to get its actual value...
1035 CPP=`eval "echo $CPP"`
1037 eval `${CPP} -Isrc ${tempcname} \
1038 | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
1039 if test "x$CFLAGS" = x; then
1040 eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
1041 | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
1043 REAL_CFLAGS="$CFLAGS"
1045 changequote([, ])dnl
1048 ### Compute the unexec source name from the object name.
1049 UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`"
1051 # Do the opsystem or machine files prohibit the use of the GNU malloc?
1052 # Assume not, until told otherwise.
1054 if test "${system_malloc}" = "yes"; then
1057 (The GNU allocators don't work with this system configuration.)"
1060 if test x"${REL_ALLOC}" = x; then
1061 REL_ALLOC=${GNU_MALLOC}
1067 #### Add the libraries to LIBS and check for some functions.
1069 CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS"
1072 dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks,
1073 dnl and also adds -ldnet to LIBS, which Autoconf uses for checks.
1074 AC_CHECK_LIB(dnet, dnet_ntoa)
1075 dnl This causes -lresolv to get used in subsequent tests,
1076 dnl which causes failures on some systems such as HPUX 9.
1077 dnl AC_CHECK_LIB(resolv, gethostbyname)
1079 dnl FIXME replace main with a function we actually want from this library.
1080 AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd")
1082 AC_MSG_CHECKING(for XFree86)
1083 if test -d /usr/X386/include; then
1085 : ${C_SWITCH_X_SITE="-I/usr/X386/include"}
1089 AC_MSG_RESULT($HAVE_XFREE386)
1091 # We change CFLAGS temporarily so that C_SWITCH_X_SITE gets used
1092 # for the tests that follow.
1094 if test "${HAVE_X11}" = "yes"; then
1095 DEFS="$C_SWITCH_X_SITE $DEFS"
1096 LIBS="$LD_SWITCH_X_SITE $LIBX $LIBS"
1097 CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
1098 AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \
1099 XScreenNumberOfScreen XSetWMProtocols)
1102 if test "${USE_X_TOOLKIT}" != "none"; then
1103 AC_MSG_CHECKING(X11 toolkit version)
1104 AC_TRY_LINK([#include <X11/Intrinsic.h>],
1105 [#if XtSpecificationRelease < 6
1108 ], [AC_MSG_RESULT(6)
1109 AC_DEFINE(HAVE_X11XTR6)],
1110 [AC_MSG_RESULT(not 6)])
1113 # If netdb.h doesn't declare h_errno, we must declare it by hand.
1114 AC_MSG_CHECKING(whether netdb declarares h_errno)
1115 AC_TRY_LINK([#include <netdb.h>],
1118 AC_DEFINE(HAVE_H_ERRNO)],
1119 [AC_MSG_RESULT(no)])
1123 # logb and frexp are found in -lm on most systems.
1124 AC_CHECK_LIB(m, logb)
1125 AC_CHECK_FUNCS(gettimeofday gethostname dup2 rename closedir mkdir rmdir \
1126 random lrand48 bcopy bcmp logb frexp fmod drem ftime res_init setsid \
1127 strerror fpathconf select mktime eaccess getpagesize)
1130 AC_CHECK_FUNC(socket, , ok_so_far=no)
1131 if test $ok_so_far = yes; then
1132 AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no)
1134 if test $ok_so_far = yes; then
1135 AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no)
1137 if test $ok_so_far = yes; then
1138 AC_DEFINE(HAVE_INET_SOCKETS)
1141 if test -f /usr/lpp/X11/bin/smt.exp; then
1142 AC_DEFINE(HAVE_AIX_SMT_EXP)
1145 # Set up the CFLAGS for real compilation, so we can substitute it.
1146 CFLAGS="$REAL_CFLAGS"
1149 #### Find out which version of Emacs this is.
1150 version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \
1151 | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
1152 changequote([, ])dnl
1153 if test x"${version}" = x; then
1154 AC_MSG_ERROR(can't find current emacs version in \`${srcdir}/lisp/version.el'.)
1157 ### Specify what sort of things we'll be editing into Makefile and config.h.
1158 ### Use configuration here uncanonicalized to avoid exceeding size limits.
1160 AC_SUBST(configuration)
1164 AC_SUBST(exec_prefix)
1167 AC_SUBST(sharedstatedir)
1168 AC_SUBST(libexecdir)
1172 AC_SUBST(locallisppath)
1176 AC_SUBST(archlibdir)
1179 AC_SUBST(c_switch_system)
1180 AC_SUBST(c_switch_machine)
1181 AC_SUBST(LD_SWITCH_X_SITE)
1182 AC_SUBST(LD_SWITCH_X_SITE_AUX)
1183 AC_SUBST(C_SWITCH_X_SITE)
1185 AC_SUBST(X_TOOLKIT_TYPE)
1189 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}")
1190 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${config_options}")
1191 AC_DEFINE_UNQUOTED(config_machfile, "${machfile}")
1192 AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}")
1193 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE})
1194 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX})
1195 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE})
1196 AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC})
1198 if test "${HAVE_X_WINDOWS}" = "yes" ; then
1199 AC_DEFINE(HAVE_X_WINDOWS)
1201 if test "${USE_X_TOOLKIT}" != "none" ; then
1202 AC_DEFINE(USE_X_TOOLKIT)
1204 if test "${HAVE_X11}" = "yes" ; then
1207 if test "${HAVE_XFREE386}" = "yes" ; then
1208 AC_DEFINE(HAVE_XFREE386)
1210 if test "${HAVE_X_MENU}" = "yes" ; then
1211 AC_DEFINE(HAVE_X_MENU)
1213 if test "${GNU_MALLOC}" = "yes" ; then
1214 AC_DEFINE(GNU_MALLOC)
1216 if test "${REL_ALLOC}" = "yes" ; then
1217 AC_DEFINE(REL_ALLOC)
1219 if test "${LISP_FLOAT_TYPE}" = "yes" ; then
1220 AC_DEFINE(LISP_FLOAT_TYPE)
1223 #### Report on what we decided to do.
1226 Configured for \`${canonical}'.
1228 Where should the build process find the source code? ${srcdir}
1229 What operating system and machine description files should Emacs use?
1230 \`${opsysfile}' and \`${machfile}'
1231 What compiler should emacs be built with? ${CC} ${CFLAGS}
1232 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
1233 Should Emacs use the relocating allocator for buffers? ${REL_ALLOC}
1234 What window system should Emacs use? ${window_system}
1235 What toolkit should Emacs use? ${USE_X_TOOLKIT}${x_includes+
1236 Where do we find X Windows header files? }${x_includes}${x_libraries+
1237 Where do we find X Windows libraries? }${x_libraries}
1241 # Remove any trailing slashes in these variables.
1243 test "${prefix}" != NONE &&
1244 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
1245 test "${exec_prefix}" != NONE &&
1246 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
1247 changequote([, ])dnl
1249 AC_OUTPUT(Makefile lib-src/Makefile.in oldXMenu/Makefile \
1250 lwlib/Makefile src/Makefile.in, [
1252 ### Make the necessary directories, if they don't exist.
1253 for dir in ./src ./lib-src ./cpp ./oldXMenu ./lwlib ./etc ; do
1254 if test ! -d ${dir}; then
1259 # Build src/Makefile from ${srcdir}/src/Makefile.in. This must be done
1260 # after src/config.h is built, since we rely on that file.
1262 changequote(, )dnl The horror, the horror.
1263 # Now get this: Some word that is part of the ${srcdir} directory name
1264 # or the ${configuration} value might, just might, happen to be an
1265 # identifier like `sun4' or `i386' or something, and be predefined by
1266 # the C preprocessor to some helpful value like 1, or maybe the empty
1267 # string. Needless to say consequent macro substitutions are less
1268 # than conducive to the makefile finding the correct directory.
1269 undefs="`echo $top_srcdir $configuration $canonical |
1270 sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \
1271 -e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \
1273 changequote([, ])dnl
1275 echo creating lib-src/Makefile
1277 rm -f junk.c junk1.c junk2.c
1278 sed -e '/start of cpp stuff/q' \
1279 < Makefile.in > junk1.c
1280 sed -e '1,/start of cpp stuff/d'\
1281 -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
1282 < Makefile.in > junk.c
1283 $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
1284 sed -e 's/^ / /' -e '/^#/d' -e '/^[
\f]*$/d' > junk2.c
1285 cat junk1.c junk2.c > Makefile.new
1286 rm -f junk.c junk1.c junk2.c
1287 chmod 444 Makefile.new
1288 mv -f Makefile.new Makefile
1291 echo creating src/Makefile
1293 rm -f junk.c junk1.c junk2.c
1294 sed -e '/start of cpp stuff/q' \
1295 < Makefile.in > junk1.c
1296 sed -e '1,/start of cpp stuff/d'\
1297 -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
1298 < Makefile.in > junk.c
1299 $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
1300 sed -e 's/^ / /' -e '/^#/d' -e '/^[
\f]*$/d' > junk2.c
1301 cat junk1.c junk2.c > Makefile.new
1302 rm -f junk.c junk1.c junk2.c
1303 chmod 444 Makefile.new
1304 mv -f Makefile.new Makefile
1306 ], [CPP="$CPP" CPPFLAGS="$CPPFLAGS"])