1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 1998, 1999 J. Kean Johnston.
12 ### Don't edit this script!
13 ### This script was automatically generated by the `autoconf' program
14 ### from the file `./configure.in'.
15 ### To rebuild it, execute the command
17 ### in the this directory. You must have autoconf version 2.12 or later.
19 ### This file is part of XEmacs.
21 ### XEmacs is free software; you can redistribute it and/or modify it
22 ### under the terms of the GNU General Public License as published by
23 ### the Free Software Foundation; either version 2, or (at your
24 ### option) any later version.
26 ### XEmacs is distributed in the hope that it will be useful, but
27 ### WITHOUT ANY WARRANTY; without even the implied warranty of
28 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ### General Public License for more details.
31 ### You should have received a copy of the GNU General Public License
32 ### along with XEmacs; see the file COPYING. If not, write to the Free
33 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
36 ### For usage, run `./configure --help'
37 ### For more detailed information on building and installing XEmacs,
38 ### read the file `INSTALL'.
40 ### If configure succeeds, it leaves its status in config.status.
41 ### A log of configuration tests can be found in config.log.
42 ### If configure fails after disturbing the status quo,
43 ### config.status is removed.
46 dnl Since XEmacs has configuration requirements that autoconf cannot
47 dnl meet, this file is an unholy marriage of custom-baked
48 dnl configuration code and autoconf macros.
50 dnl We use the m4 quoting characters [ ] (as established by the
51 dnl autoconf system), so quote them like this: [[foo]]
54 dnl Redefine some standard autoconf macros
55 dnl here is how XEmacs is different:
57 dnl - non-standard options
58 dnl - suport for extra-verbosity
59 dnl - ordinary libs are handled separately from X libs (might be a mistake)
60 dnl - various random kludges (e.g. -with-dnet=no
62 dnl PRINT_VAR(var var ...) prints values of shell variables
63 define([PRINT_VAR],[for var in patsubst([$1],[[
64 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
66 dnl Disable cache files:
67 dnl This is controversial, but I am convinced this is the right way to go,
68 dnl at least by default. Otherwise there are too many surprises.
69 define([AC_CACHE_LOAD], )dnl
70 define([AC_CACHE_SAVE], )dnl
71 define([AC_CACHE_VAL], [
75 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
76 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
77 define([AC_TRY_RUN_NATIVE],
78 [cat > conftest.$ac_ext <<EOF
79 [#]line __oline__ "configure"
83 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
85 dnl Do not remove the temporary files here, so they can be examined.
86 ifelse([$2], , :, [$2])
89 echo "configure: failed program was:" >&AC_FD_CC
90 cat conftest.$ac_ext >&AC_FD_CC
91 ifelse([$3], , , [ rm -fr conftest*
95 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
98 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
99 dnl XEmacs is unlikely to ever cross-compile
100 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
102 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
103 dnl Set VARIABLE to VALUE, verbatim, or 1.
104 dnl AC_DEFINE(VARIABLE [, VALUE])
106 [{ test "$extra_verbose" = "yes" && cat << \EOF
107 Defining $1[]ifelse($#, 2, [ = $2],)
109 cat >> confdefs.h <<\EOF
110 [#define] $1 ifelse($#, 2, [$2], 1)
115 define([AC_DEFINE_UNQUOTED],
116 [{ test "$extra_verbose" = "yes" && cat << EOF
117 Defining $1[]ifelse($#, 2, [ = $2],)
119 cat >> confdefs.h <<EOF
120 [#define] $1 ifelse($#, 2, [$2], 1)
123 ])dnl AC_DEFINE_UNQUOTED
125 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
126 dnl Add in extra kludgy check to support with_dnet=no
127 dnl Add in extra LDFLAGS arg, which PRECEDE libs
128 dnl Support --with-dnet=no
130 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
131 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
132 define([AC_CHECK_LIB],
133 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
134 ac_cv_lib_dnet_dnet_ntoa=no
135 ifelse([$4], , , [$4]
139 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
140 [ifelse([$1],dnet,[fi
144 define([AC_CHECK_LIB_ORIG_HACKED],
145 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
146 xe_msg_checking="for [$2] in -l[$1]"
147 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
148 AC_MSG_CHECKING("$xe_msg_checking"))
149 dnl Use a cache variable name containing both the library and function name,
150 dnl because the test really is for library $1 defining function $2, not
151 dnl just for library $1. Separate tests with the same $1 and different $2s
152 dnl may have different results.
153 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
154 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
155 [xe_check_libs="$6 -l$1 $5"
157 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
158 [/* Override any gcc2 internal prototype to avoid an error. */
159 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
163 [/* We use char because int might match the return type of a gcc2
164 builtin and then its argument prototype would still apply. */
168 eval "ac_cv_lib_$ac_lib_var=yes",
169 eval "ac_cv_lib_$ac_lib_var=no")
172 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
176 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
177 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
179 AC_DEFINE_UNQUOTED($ac_tr_lib)
180 XE_PREPEND([-l$1], LIBS)
187 ])dnl AC_CHECK_LIB_ORIG_HACKED
192 [define([AC_LANG], [C])dnl
194 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
195 dnl ac_cpp='$CPP $CPPFLAGS'
196 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
197 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
198 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
199 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
200 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
201 ac_cpp='$CPP '"$xe_cppflags"
202 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
203 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
207 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
208 dnl So we use the following instead.
209 dnl XE_SPACE(var, words)
212 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
216 dnl XE_ADD_OBJS(foo.o ...)
217 define([XE_ADD_OBJS],
218 [extra_objs="$extra_objs [$1]" && dnl
219 if test "$extra_verbose" = "yes"; then
220 echo " xemacs will be linked with \"[$1]\""
223 dnl XE_APPEND(value, varname)
225 [[$2]="$[$2] [$1]" && dnl
226 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
228 dnl XE_PREPEND(value, varname)
230 [[$2]="[$1] $[$2]" && dnl
231 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
234 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
236 dnl XE_STRIP_4TH_COMPONENT(var)
237 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
238 define([XE_STRIP_4TH_COMPONENT],
239 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
241 dnl Initialize some variables set by options.
242 dnl The variables have the same names as the options, with
243 dnl dashes changed to underlines.
245 define([AC_INIT_PARSE_ARGS],[
247 dnl Get sane consistent behavior from various shells
248 dnl Avoid losing with weird user CDPATHs
250 if test -n "$ZSH_VERSION"; then
251 dnl zsh's Bourne shell emulation options
252 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
253 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
254 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
255 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
256 dnl zsh-3.1-beta drops core on the following
258 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
259 elif test -n "$BASH_VERSION"; then
260 dnl Use Posix mode with bash
264 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
267 dnl Initialize some variables set by options.
268 dnl The variables have the same names as the options, with
269 dnl dashes changed to underlines.
278 program_transform_name=s,x,x,
287 dnl Installation directory options.
288 dnl These are left unexpanded so users can "make install exec_prefix=/foo"
289 dnl and all the variables that are supposed to be based on exec_prefix
290 dnl by default will actually change.
291 dnl Use braces instead of parens because sh, perl, etc. also accept them.
292 dnl If you change these, you need to synchronize with the settings of the
293 dnl various ..._USER_DEFINED variables further down.
294 bindir='${exec_prefix}/bin'
295 sbindir='${exec_prefix}/sbin'
296 libexecdir='${exec_prefix}/libexec'
297 datadir='${prefix}/share'
298 sysconfdir='${prefix}/etc'
299 sharedstatedir='${prefix}/com'
300 localstatedir='${prefix}/var'
301 libdir='${{exec_prefix}}/lib'
302 includedir='${prefix}/include'
303 oldincludedir='/usr/include'
304 infodir='${prefix}/info'
305 mandir='${prefix}/man'
307 dnl Initialize some other variables.
310 dnl Maximum number of lines to put in a shell here document.
312 ])dnl AC_INIT_PARSE_ARGS
314 AC_INIT(src/lisp.h)dnl
315 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
316 dnl Remove any more than one leading "." element from the path name.
317 dnl If we do not remove them, then another "./" will be prepended to
318 dnl the file name each time we use config.status, and the program name
319 dnl will get larger and larger. This would not be a problem, except
320 dnl that since progname gets recorded in all the Makefiles this script
321 dnl produces, move-if-change thinks they're different when they're
324 dnl It would be nice if we could put the ./ in a \( \) group and then
325 dnl apply the * operator to that, so we remove as many leading './././'s
326 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
327 dnl apply * to a \( \) group. Bleah.
328 progname="`echo $0 | sed 's:^\./\./:\./:'`"
330 dnl -----------------------------
331 dnl Establish some default values
332 dnl -----------------------------
334 XE_APPEND(lib-src, MAKE_SUBDIR)
335 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
338 exec_prefix='${prefix}'
339 bindir='${exec_prefix}/bin'
340 dnl FSF 19.29 changes to:
341 dnl datadir='${prefix}/share'
342 dnl sharedstatedir='${prefix}/com'
343 dnl libexecdir='${exec_prefix}/libexec'
344 datadir='${prefix}/lib'
345 statedir='${prefix}/lib'
346 libdir='${exec_prefix}/lib'
347 mandir='${prefix}/man/man1'
348 inststaticdir='${PROGNAME}'
349 instvardir='${PROGNAME}-${version}'
350 infodir='${datadir}/${instvardir}/info'
353 lispdir='${datadir}/${instvardir}/lisp'
354 moduledir='${datadir}/${instvardir}/${configuration}/modules'
355 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
356 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
357 pkgdir='${datadir}/${instvardir}/lisp'
359 etcdir='${datadir}/${instvardir}/etc'
360 lockdir='${statedir}/${inststaticdir}/lock'
361 archlibdir='${datadir}/${instvardir}/${configuration}'
362 docdir='${archlibdir}'
365 with_site_modules='yes'
371 dnl const_is_losing is removed - we rely on AC_C_CONST instead.
372 dnl We accept (and ignore) the --const-is-losing option for compatibility.
373 dnl const_is_losing='yes'
374 cpp='' cppflags='' libs='' ldflags=''
379 with_system_malloc='default'
380 with_dlmalloc='default'
382 dnl use_assertions should be 'yes' by default. Too many people in this
383 dnl world have core dumps turned off by default or \"cannot find where the
384 dnl core file went\". At least we should get some useful output ...
386 dnl the following is set to yes or no later.
393 dnl ------------------
394 dnl Options Processing
395 dnl ------------------
397 define([USAGE_ERROR],
398 [(echo "$progname: Usage error:"
400 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
402 dnl Record all the arguments, so we can save them in config.status.
405 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
406 dnl in order to get the arguments back in $@, we have to do an
407 dnl 'eval set x "$quoted_arguments"; shift'
408 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
409 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
413 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
414 | --no-cr | --no-c) ;;
415 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
416 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
418 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
419 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
423 dnl Do not use shift -- that destroys the argument list, which autoconf needs
424 dnl to produce config.status. It turns out that "set - $arguments" does not
426 dnl However, it also turns out that many shells cannot expand ${10} at all.
427 dnl So using an index variable does not work either. It is possible to use
428 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
429 while test $# != 0; do
432 --no-create|--no-recursion) ;;
433 dnl Anything starting with a hyphen we assume is an option.
435 dnl Separate the switch name from the value it is being given.
438 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
439 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
442 dnl special case these strings since echo may silently eat them:
443 dnl --help ) opt=help val=yes valomitted=yes ;;
444 dnl --version ) opt=version val=yes valomitted=yes ;;
445 dnl -e ) opt=e val=yes valomitted=yes ;;
446 dnl -E ) opt=E val=yes valomitted=yes ;;
447 dnl -n ) opt=n val=yes valomitted=yes ;;
449 dnl If FOO is a boolean argument, --FOO is equivalent to
450 dnl --FOO=yes. Otherwise, the value comes from the next
451 dnl argument - see below.
452 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
453 val="yes" valomitted=yes
457 dnl translate "-" in option string to "_"
459 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
461 dnl Support --without-FOO as a synonym for --with-FOO=no
462 case "${valomitted}-${opt}" in yes-without_* )
463 opt=`echo $opt | sed 's/without/with/'`
464 valomitted="no" val="no" ;;
467 dnl Process the option.
470 dnl Process (many) boolean options
473 with_site_modules | \
525 memory_usage_stats | \
526 with_clash_detection | \
529 dnl Make sure the value given was either "yes" or "no".
531 y | ye | yes ) val=yes ;;
533 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
535 eval "$opt=\"$val\"" ;;
538 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
539 dnl The cache-file option is ignored (for compatibility with other configures)
555 site_runtime_libraries )
556 dnl If the value was omitted, get it from the next argument.
557 if test "$valomitted" = "yes" ; then
558 dnl Get the next argument from the argument list, if there is one.
559 if test "$#" = 0 ; then
560 USAGE_ERROR("The \`--$optname' option requires a value.");
567 dnl Options that take "yes", "no", or "default" values
570 with_debug_malloc | use_debug_malloc | \
571 with_system_malloc | use_system_malloc )
573 y | ye | yes ) val=yes ;;
575 d | de | def | defa | defau | defaul | default ) val=default ;;
576 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
577 \`yes', \`no', or \`default'."]) ;;
579 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
583 dnl Has the user requested database support?
585 with_database_berkdb=no
587 with_database_gdbm=no
588 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
591 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
592 d | db | dbm ) with_database_dbm=yes ;;
593 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
594 * ) USAGE_ERROR(["The \`--$optname' option value
595 must be either \`no' or a comma-separated list
596 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
599 if test "$with_database_dbm" = "yes" -a \
600 "$with_database_gdbm" = "yes"; then
601 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
602 with the \`--$optname' option.")
606 dnl Has the user requested sound support?
608 dnl values is a subset of all,native,nas,esd
609 dnl or their negatives: none,nonative,nonas,noesd
610 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
612 dnl all and none are only permitted as the first in the list.
613 n | no | non | none ) new_sdefault=no ;;
614 a | al | all | both ) new_sdefault=yes ;;
616 native ) with_native_sound=yes ;;
617 nonative ) with_native_sound=no ;;
619 nas ) with_nas_sound=yes ;;
620 nonas ) with_nas_sound=no ;;
622 esd ) with_esd_sound=yes ;;
623 noesd ) with_esd_sound=no ;;
625 * ) bogus_sound=yes ;;
627 if test "$bogus_sound" -o \
628 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
629 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
630 USAGE_ERROR(["Valid types for the \`--$optname' option are:
632 The default is to autodetect all sound support."])
633 elif test -n "$new_sdefault" ; then
634 with_native_sound=$new_sdefault
635 with_nas_sound=$new_sdefault
636 with_esd_sound=$new_sdefault
637 new_sdefault= # reset this
643 dnl Has the user specified a prefered Athena widget set?
644 dnl This bit expands any alias names out for us...
647 xa | xaw ) val=xaw ;;
648 3 | 3d | xaw3d ) val=3d ;;
649 dnl No `n' for next, someone may try `no'
650 ne | nex | next | naxtaw) val=next ;;
651 dnl Have not tested the next two...
652 9 | 95 | xaw95 ) val=95 ;;
653 xp | xpm | xawxpm ) val=xpm ;;
654 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
655 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
660 dnl Has the user requested XIM support?
663 y | ye | yes ) val=yes ;;
664 n | no | non | none ) val=no ;;
665 x | xl | xli | xlib ) val=xlib ;;
666 m | mo | mot | moti | motif ) val=motif ;;
667 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
668 \`motif', \`xlib', \`yes', or \`no'."]) ;;
673 dnl Mail locking specification
678 file | dot ) val=file ;;
679 locking ) val=locking ;;
680 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
681 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
686 dnl Has the user requested error-checking?
688 dnl value can be all, none, and/or a list of categories to check.
689 dnl Example: --error-checking=all,noextents,nobufpos
690 dnl Example: --error-checking=none,malloc,gc
692 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
694 dnl all and none are only permitted as the first in the list.
695 n | no | non | none ) new_default=no ;;
696 a | al | all ) new_default=yes ;;
698 extents ) error_check_extents=yes ;;
699 noextents ) error_check_extents=no ;;
701 typecheck ) error_check_typecheck=yes ;;
702 notypecheck ) error_check_typecheck=no ;;
704 bufpos ) error_check_bufpos=yes ;;
705 nobufpos ) error_check_bufpos=no ;;
707 gc ) error_check_gc=yes ;;
708 nogc ) error_check_gc=no ;;
710 malloc ) error_check_malloc=yes ;;
711 nomalloc ) error_check_malloc=no ;;
713 byte_code ) error_check_byte_code=yes ;;
714 nobyte_code ) error_check_byte_code=no ;;
716 * ) bogus_error_check=yes ;;
718 if test "$bogus_error_check" -o \
719 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
720 if test "$error_check_default" = yes ; then
721 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', and \`nobyte-code'."
723 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', and \`byte-code'."
725 USAGE_ERROR(["Valid types for the \`--$optname' option are:
727 elif test -n "$new_default" ; then
728 error_check_extents=$new_default
729 error_check_typecheck=$new_default
730 error_check_bufpos=$new_default
731 error_check_gc=$new_default
732 error_check_malloc=$new_default
733 error_check_byte_code=$new_default
734 new_default= # reset this
740 dnl Has the user tried to tell us where the X files are?
741 dnl I think these are dopey, but no less than three alpha
742 dnl testers, at large sites, have said they have their X files
743 dnl installed in odd places.
745 dnl Has the user specified one of the path options?
746 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
747 mandir | infodir | infopath | lispdir | etcdir | lockdir | pkgdir | \
748 archlibdir | docdir | package_path )
749 dnl If the value was omitted, get it from the next argument.
750 if test "$valomitted" = "yes"; then
751 if test "$#" = 0; then
752 USAGE_ERROR("The \`--$optname' option requires a value.");
758 dnl You need to synchronize this with the way the
759 dnl default values are built.
761 dnl prefix is taken care of by --with-prefix
762 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
763 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
764 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
765 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
766 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
767 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
768 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
769 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
771 AC_DEFINE(INFODIR_USER_DEFINED)
772 AC_DEFINE(LISPDIR_USER_DEFINED)
773 AC_DEFINE(MODULEDIR_USER_DEFINED)
774 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
775 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
776 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
777 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
781 dnl --no-create added by autoconf for use by config.status
784 dnl Has the user asked for some help?
785 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
787 dnl Has the user specified the toolkit(s) to use for GUI elements?
789 "with_scrollbars" | \
793 l | lu | luc | luci | lucid ) val=lucid ;;
794 m | mo | mot | moti | motif ) val=motif ;;
795 a | at | ath | athe | athen | athena ) val=athena ;;
796 n | no | non | none ) val=no ;;
797 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
798 \`lucid', \`motif', \`athena', or \`no'."]) ;;
803 dnl Obsolete legacy argument? Warn, but otherwise ignore.
804 "use_minimal_tagbits" | \
805 "use_indexed_lrecord_implementation" | \
808 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
811 dnl Unrecognized option? No mercy for user errors.
812 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
817 dnl Assume anything with multiple hyphens is a configuration name.
818 *-*-*) configuration="$arg" ;;
820 dnl Unrecognized argument? No mercy for user errors.
821 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
826 dnl -------------------------
827 dnl Finish options processing
828 dnl -------------------------
830 dnl Several options are equivalent to, and override, environment variables.
831 test -n "$cpp" && CPP="$cpp"
832 test -n "$cppflags" && CPPFLAGS="$cppflags"
833 test -n "$libs" && LIBS="$libs"
834 test -n "$ldflags" && LDFLAGS="$ldflags"
836 dnl Get the arguments back. See the diatribe on Shell Magic above.
837 eval set x "$quoted_arguments"; shift
839 dnl --extra-verbose implies --verbose
840 test "$extra_verbose" = "yes" && verbose=yes
842 dnl with_x is an obsolete synonym for with_x11
843 test -n "$with_x" && with_x11="$with_x"
845 dnl --with-quantify or --with-purify imply --use-system-malloc
846 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
847 test "$with_system_malloc" = "default" && with_system_malloc=yes
850 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
851 define([XE_CHECK_FEATURE_DEPENDENCY],
852 [if test "$with_$1 $with_$2" = "yes no"; then
853 USAGE_ERROR("--with-$1 requires --with-$2")
854 elif test "$with_$2" = "no" ; then with_$1=no
855 elif test "$with_$1" = "yes"; then with_$2=yes
859 dnl CDE requires tooltalk
860 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
862 dnl Find the source directory.
865 dnl If srcdir is not specified, see if "." or ".." might work.
867 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
868 if test -f "$dir/src/lisp.h" -a \
869 -f "$dir/lisp/version.el" ; then
874 if test -z "$srcdir" ; then
875 USAGE_ERROR(["Neither the current directory nor its parent seem to
876 contain the XEmacs sources. If you do not want to build XEmacs in its
877 source tree, you should run \`$progname' in the directory in which
878 you wish to build XEmacs, using the \`--srcdir' option to say where the
879 sources may be found."])
883 dnl Otherwise, check if the directory they specified is okay.
885 if test ! -f "$srcdir/src/lisp.h" -o \
886 ! -f "$srcdir/lisp/version.el" ; then
887 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
888 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
889 either run the \`$progname' script at the top of the XEmacs source
890 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
895 dnl ###########################################################################
896 if test -z "$configuration"; then
897 dnl Guess the configuration
898 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
899 if test -z "$configuration"; then
900 USAGE_ERROR(["XEmacs has not been ported to this host type.
901 Try explicitly specifying the CONFIGURATION when rerunning configure."])
907 dnl Make symlinks for etc, lisp, and info directories while the path
908 dnl is still relative. We do not symlink lock because someone may
909 dnl have stuck the source on a read-only partition. Instead we
910 dnl create it as an actual directory later on if it does not already
912 for dir in lisp etc man info tests; do
913 if test ! -d "$dir" ; then
914 echo Making symbolic link to "$srcdir/$dir"
915 ${LN_S} "$srcdir/$dir" "$dir"
919 dnl Do our best to deal with automounter brokenness
920 dnl CANONICALIZE_PATH(varname)
921 define([CANONICALIZE_PATH],
922 [if test -d "/net"; then
923 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
925 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
928 dnl Calculate canonical name for blddir (i.e. current directory).
929 dnl PWD may already be the preferable absolute name for ".",
930 dnl but we can't trust it - it is sometimes inaccurate.
931 absolute_pwd="`pwd`";
932 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
934 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
938 dnl Make srcdir absolute, if not already. It is important to
939 dnl avoid running the path through pwd unnecessary, since pwd can
940 dnl give you automounter prefixes, which can go away.
943 . ) srcdir="$blddir" ;;
944 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
947 dnl Check if the source directory already has a configured system in it.
948 if test `pwd` != `sh -c cd $srcdir && pwd` \
949 && test -f "$srcdir/src/config.h"; then
950 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
951 echo " as a build directory right now; it has been configured in its own"
952 echo " right. To configure in another directory as well, you MUST"
953 echo " use GNU make. If you do not have GNU make, then you must"
954 echo " now do \`make distclean' in $srcdir,"
955 echo " and then run $progname again.") >&2
956 extrasub='/^VPATH[[ ]]*=/c\
962 vpath %.in $(srcdir)'
965 dnl ----------------------------------------
966 dnl Find out which version of XEmacs this is
967 dnl ----------------------------------------
968 . "$srcdir/version.sh" || exit 1;
969 dnl Must do the following first to determine verbosity for AC_DEFINE
970 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
971 : "${extra_verbose=$beta}"
972 version="${emacs_major_version}.${emacs_minor_version}"
973 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
974 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
975 if test -n "$emacs_beta_version" ; then
976 if test "$beta" = "yes"; then
977 version="${version}-b${emacs_beta_version}"
978 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
980 version="${version}.${emacs_beta_version}"
981 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
984 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
985 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
987 if test "$with_infodock" = "yes"; then
988 if test ! -f ../../ID-INSTALL; then
989 echo "Cannot build InfoDock without InfoDock sources"
994 if test "$with_infodock" = "yes"; then
995 dnl InfoDock version numbers. XEmacs will use the same style of numbering
996 dnl after the release of XEmacs 21.0.
997 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
998 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
999 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1000 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1002 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1007 dnl ----------------------------------
1008 dnl Error checking and debugging flags
1009 dnl ----------------------------------
1010 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1011 dnl Same goes for --debug and --extra-verbosity.
1012 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1013 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1014 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1015 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1016 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1017 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1018 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1019 dnl debug=yes must be set when error checking is present. This should be
1021 dnl debug implies other options
1022 if test "${debug:=$beta}" = "yes"; then
1023 use_assertions=yes memory_usage_stats=yes
1024 XE_ADD_OBJS(debug.o)
1025 AC_DEFINE(DEBUG_XEMACS)
1027 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1028 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1030 dnl ------------------------------
1031 dnl Determine the s&m files to use
1032 dnl ------------------------------
1033 dnl Given the configuration name, set machfile and opsysfile to the
1034 dnl names of the m/*.h and s/*.h files we should use.
1036 dnl Canonicalize the configuration name.
1037 AC_MSG_CHECKING("host system type")
1038 dnl allow -workshop suffix on configuration name
1039 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1040 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1041 XE_STRIP_4TH_COMPONENT(configuration)
1042 XE_STRIP_4TH_COMPONENT(canonical)
1043 AC_MSG_RESULT($configuration)
1045 dnl If you add support for a new configuration, add code to this
1046 dnl switch statement to recognize your configuration name and select
1047 dnl the appropriate operating system and machine description files.
1049 dnl You would hope that you could choose an m/*.h file pretty much
1050 dnl based on the machine portion of the configuration name, and an s-
1051 dnl file based on the operating system portion. However, it turns out
1052 dnl that each m/*.h file is pretty manufacturer-specific - for
1053 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1054 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1055 dnl machines. So we basically have to have a special case for each
1056 dnl configuration name.
1058 dnl As far as handling version numbers on operating systems is
1059 dnl concerned, make sure things will fail in a fixable way. If
1060 dnl /etc/MACHINES says nothing about version numbers, be
1061 dnl prepared to handle anything reasonably. If version numbers
1062 dnl matter, be sure /etc/MACHINES says something about it.
1064 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1065 dnl "System V Release 4"; he writes, "The old convention encouraged"
1066 dnl "confusion between `system' and `release' levels'."
1070 dnl Straightforward machine determination
1071 case "$canonical" in
1072 sparc-*-* ) machine=sparc ;;
1073 alpha*-*-* ) machine=alpha ;;
1074 vax-*-* ) machine=vax ;;
1075 mips-dec-* ) machine=pmax ;;
1076 mips-sgi-* ) machine=iris4d ;;
1077 mips*-linux ) machine=mips ;;
1078 romp-ibm-* ) machine=ibmrt ;;
1079 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1080 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1081 powerpc*-* ) machine=powerpc ;;
1082 hppa-*-* ) machine=hp800 ;;
1083 m88k-dg-* ) machine=aviion ;;
1084 m68*-sony-* ) machine=news ;;
1085 mips-sony-* ) machine=news-risc ;;
1086 clipper-* ) machine=clipper ;;
1087 arm-* ) machine=arm ;;
1088 ns32k-* ) machine=ns32000 ;;
1091 dnl Straightforward OS determination
1092 case "$canonical" in
1093 *-*-linux* ) opsys=linux ;;
1094 *-*-netbsd* ) opsys=netbsd ;;
1095 *-*-openbsd* ) opsys=openbsd ;;
1096 *-*-nextstep* ) opsys=nextstep ;;
1097 *-*-vms ) opsys=vms ;;
1100 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1101 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1102 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1103 *-dec-osf3* ) opsys=decosf3-1 ;;
1104 *-dec-osf4* ) opsys=decosf4-0 ;;
1107 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1108 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1109 *-*-ultrix* ) opsys=ultrix4-3 ;;
1112 *-*-aix3.1* ) opsys=aix3-1 ;;
1113 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1114 *-*-aix3* ) opsys=aix3-2 ;;
1115 *-*-aix4.0* ) opsys=aix4 ;;
1116 *-*-aix4.1* ) opsys=aix4-1 ;;
1117 *-*-aix4* ) opsys=aix4-2 ;;
1119 dnl Other generic OSes
1120 *-gnu* ) opsys=gnu ;;
1121 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1122 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1123 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1124 *-*-aos4.2 ) opsys=bsd4-2 ;;
1125 *-*-aos* ) opsys=bsd4-3 ;;
1126 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1127 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1128 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1129 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1130 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1131 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1132 if test -z "$NON_GNU_CPP" ; then
1133 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1134 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1138 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1139 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1142 case "$canonical" in
1146 case "$canonical" in
1147 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1148 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1149 dnl Yes, this is somewhat bogus.
1150 machine=hp9000s300 ;;
1151 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1152 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1158 case "${canonical}" in
1159 i386-*-openbsd*) machine=intel386 ;;
1160 m68k-*-openbsd*) machine=hp9000s300 ;;
1161 mipsel-*-openbsd*) machine=pmax ;;
1166 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1167 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1169 dnl Alliant machines
1170 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1171 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1174 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1177 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1179 dnl Apollo, Domain/OS
1180 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1182 dnl AT&T 3b2, 3b5, 3b15, 3b20
1183 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1185 dnl AT&T 3b1 - The Mighty Unix PC!
1186 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1189 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1190 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1191 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1193 dnl CCI 5/32, 6/32 -- see "Tahoe".
1196 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1199 *-convex-bsd* | *-convex-convexos* )
1200 machine=convex opsys=bsd4-3
1201 NON_GNU_CPP="cc -E -P"
1205 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1207 dnl Data General AViiON Machines
1208 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1209 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1210 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1211 m88k-dg-dgux* ) opsys=dgux ;;
1213 dnl Motorola Delta machines
1214 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1215 m88k-motorola-sysv4* )
1216 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1217 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1218 dnl I hope there are not other 4.0 versions for this machine
1219 dnl which really need usg5-4 instead.
1220 machine=delta88k opsys=usg5-4-2
1222 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1225 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1226 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1229 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1231 dnl Gould Power Node and NP1
1232 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1233 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1234 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1236 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1237 dnl as far as XEmacs is concerned).
1239 dnl Build needs to be different on 7.0 and later releases
1240 case "`uname -r`" in
1241 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1242 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1244 NON_GNU_CPP="/lib/cpp"
1246 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1247 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1248 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1249 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1251 dnl Honeywell XPS100
1252 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1254 dnl HP 9000 series 200 or 300
1255 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1259 dnl Figure out machine and opsys orthogonally
1260 case "$canonical" in
1261 m68* ) machine=hp9000s300 ;;
1262 hppa* ) machine=hp800 ;;
1265 case "$canonical" in
1266 *-hp-hpux7* ) opsys=hpux ;;
1267 *-hp-hpux8* ) opsys=hpux8 ;;
1268 *-hp-hpux9* ) opsys=hpux9 ;;
1269 *-hp-hpux10* ) opsys=hpux10 ;;
1270 *-hp-hpux11* ) opsys=hpux11 ;;
1274 dnl HP has a broken "strcat"
1275 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1277 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1278 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1279 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1281 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1285 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1286 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1289 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1290 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1291 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1292 romp-ibm-aos* ) opsys=bsd4-3 ;;
1293 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1294 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1296 dnl Integrated Solutions "Optimum V"
1297 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1298 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1300 dnl Intel 386 machines where we do care about the manufacturer
1301 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1304 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1306 dnl Sequent Symmetry running Dynix
1307 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1309 dnl Sequent Symmetry running DYNIX/ptx
1310 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1312 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1313 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1314 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1316 dnl Intel Paragon OSF/1
1317 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1320 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1322 dnl Masscomp machines
1323 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1325 dnl Megatest machines
1326 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1328 dnl Workstations sold by MIPS
1329 dnl This is not necessarily all workstations using the MIPS processor -
1330 dnl Irises are produced by SGI, and DECstations by DEC.
1331 mips-mips-usg* ) machine=mips4 ;;
1334 NON_GNU_CC="cc -systype bsd43"
1335 NON_GNU_CPP="cc -systype bsd43 -E"
1336 case "$canonical" in
1337 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1338 mips-mips-riscos5* ) opsys=riscos5 ;;
1341 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1342 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1345 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1347 dnl The complete machine from National Semiconductor
1348 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1351 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1352 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1354 dnl Nixdorf Targon 31
1355 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1358 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1361 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1363 dnl Pyramid machines
1364 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1367 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1368 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1371 mips-siemens-sysv* | mips-sni-sysv*)
1372 machine=mips-siemens opsys=usg5-4
1373 NON_GNU_CC=/usr/ccs/bin/cc
1374 NON_GNU_CPP=/usr/ccs/lib/cpp
1380 NON_GNU_CC=/usr/ccs/bin/cc
1381 NON_GNU_CPP=/usr/ccs/lib/cpp
1384 dnl Silicon Graphics machines
1385 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1386 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1387 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1389 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1390 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1391 mips-sgi-irix6* ) opsys=irix6-0 ;;
1392 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1393 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1394 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1395 mips-sgi-irix* ) opsys=irix5-0 ;;
1398 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1399 *-sony-news* ) opsys=newsos5 ;;
1402 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1405 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1407 case "$canonical" in
1408 m68*-sunos1* ) machine=sun1 ;;
1409 m68*-sunos2* ) machine=sun2 ;;
1410 m68* ) machine=sun3 ;;
1411 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1412 i*86-*-* ) machine=intel386 ;;
1413 rs6000* ) machine=rs6000 ;;
1416 dnl Make $canonical even more so.
1417 case "$canonical" in *-sunos5*)
1418 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1421 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1422 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1423 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1424 dnl function integrated.
1425 case "$canonical" in
1427 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1430 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1434 case "$canonical" in
1437 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1438 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1440 dnl The last Sun386 ran 4.0.
1441 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1442 *-sunos4.0* ) opsys=sunos4-0 ;;
1443 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1444 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1445 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1446 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1447 *-mach* ) opsys=mach-bsd4-3 ;;
1451 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1453 dnl Watch out for a compiler guaranteed not to work.
1454 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1458 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1461 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1462 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1464 dnl Tandem Integrity S2
1465 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1468 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1470 dnl Tektronix 16000 box (6130?)
1471 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1473 dnl src/m/tek4300.h hints that this is a m68k machine.
1474 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1477 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1479 dnl Ustation E30 (SS5E)
1480 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1484 case "$canonical" in
1485 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1486 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1487 *-mach* ) opsys=mach-bsd4-3 ;;
1492 ns16k-whitechapel-* ) machine=mg1 ;;
1495 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1497 dnl Intel 386 machines where we do not care about the manufacturer
1500 case "$canonical" in
1501 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1502 *-isc2.2* ) opsys=isc2-2 ;;
1503 *-isc4.0* ) opsys=isc4-0 ;;
1504 *-isc4.* ) opsys=isc4-1
1505 GCC_TEST_OPTIONS=-posix
1506 NON_GCC_TEST_OPTIONS=-Xp
1508 *-isc* ) opsys=isc3-0 ;;
1509 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1510 *-esix* ) opsys=esix ;;
1511 *-mach* ) opsys=mach-bsd4-3 ;;
1512 *-xenix* ) opsys=xenix ;;
1513 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1514 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1515 *-bsdi4* ) opsys=bsdos4 ;;
1516 *-bsdi3* ) opsys=bsdos3 ;;
1517 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1518 *-bsdi2* ) opsys=bsdos2 ;;
1519 *-sco3.2v5* ) opsys=sco5 ;
1520 dnl This is a pain. Like the current USL cc, SCO cc -E
1521 dnl tokenizes as it preprocesses, making configure very
1522 dnl unhappy. Unfortunately, /lib/cpp does not understand
1523 dnl flags like "-b elf", so we have to cheat in order to
1524 dnl pick up the right defines for UNEXEC from the s-file.
1525 dnl 01/05/95 robertl@dgii.com
1526 if test "$dynamic" = "yes" ; then
1527 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1529 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1531 *-sysv5* ) opsys=sco7 ;;
1532 *-386bsd* ) opsys=386bsd ;;
1533 *-freebsd* ) opsys=freebsd ;;
1534 *-nextstep* ) opsys=nextstep ;;
1535 *-pc-cygwin* ) opsys=cygwin32 ;;
1536 *-pc-mingw* ) opsys=mingw32 ;
1537 test -z "$with_tty" && with_tty="no";;
1538 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1543 m68k-*-linux* ) machine=m68k opsys=linux ;;
1547 if test -z "$machine" -o -z "$opsys"; then
1548 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1549 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1554 if test -z "$dynamic"; then
1556 hpux* | sunos4* ) dynamic=no ;;
1560 if test "$dynamic" = "yes"; then
1562 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1563 decosf* ) ld_call_shared="-call_shared" ;;
1565 else dnl "$dynamic" = "no"
1568 echo "Static linking is not supported on Solaris 2."
1569 echo "Rerun configure without specifying --dynamic=no."
1571 linux ) ld_call_shared="-Bstatic" ;;
1572 decosf* ) ld_call_shared="-non_shared" ;;
1576 dnl Use xlc by default on AIX
1577 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1579 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1580 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1582 machfile="m/${machine}.h"
1583 opsysfile="s/${opsys}.h"
1585 dnl --------------------------------------------------
1586 dnl Determine the compiler, set up for feature testing
1587 dnl --------------------------------------------------
1589 dnl Sun Development environment support
1590 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1591 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1592 if test "$with_workshop" = "yes"; then
1594 XE_ADD_OBJS(sunpro.o)
1597 if test "$with_clash_detection" = "yes"; then
1598 AC_DEFINE(CLASH_DETECTION)
1599 XE_ADD_OBJS(filelock.o)
1602 dnl Choose a compiler from (in order)
1603 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1604 test -n "$compiler" && CC="$compiler"
1605 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1606 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1609 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1610 dnl But we know better what's good for us, so we do our own
1611 dnl computation of real CFLAGS later.
1612 dnl --cflags overrides environment variable CFLAGS
1613 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1614 if test "${CFLAGS-unset}" != unset
1615 then cflags_specified=yes;
1616 else cflags_specified=no;
1619 xe_save_CFLAGS="$CFLAGS"
1621 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1623 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1624 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1627 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1631 CFLAGS="$xe_save_CFLAGS"
1633 dnl Figure out what C preprocessor to use.
1635 dnl On Sun systems, people sometimes set up the variable CPP
1636 dnl with a value that is a directory, not an executable at all.
1637 dnl Detect that case, and ignore that value.
1638 test -n "$CPP" -a -d "$CPP" && CPP=
1640 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1646 AC_MSG_CHECKING(for GNU libc)
1647 AC_TRY_COMPILE([#include <features.h>],[
1648 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1649 #error Not a GNU libc system :-(
1650 ******* ======= ******** &&&&&&&&
1652 ], have_glibc=yes, have_glibc=no)
1653 AC_MSG_RESULT($have_glibc)
1654 dnl I'm tired of pop being broken with GLIBC -slb
1655 dnl Well. then why not fix fucking pop?
1656 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1659 dnl Identify compilers to enable compiler-specific hacks.
1660 dnl Add support for other compilers HERE!
1661 dnl GCC is already identified elsewhere.
1662 AC_TRY_RUN([int main () {
1663 #if defined __SUNPRO_C
1665 #elif defined __DECC
1671 [case "$conftest_rc" in
1672 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1673 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1677 dnl case "$canonical" in
1678 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1681 dnl --------------------------------------------------------------------
1682 dnl Extract some information from the operating system and machine files
1683 dnl --------------------------------------------------------------------
1685 echo "Extracting information from the machine- and system-dependent headers..."
1687 dnl It is not important that this name contain the PID; you cannot run
1688 dnl two configures in the same directory and have anything work
1690 tempcname="conftest.c"
1692 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1695 [#]define [$1]ifelse([$3],,, [ "$3"])
1697 configure___ [$2]=[$1]
1700 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1701 define([CPP_boolean_to_sh],
1703 configure___ [$2]=yes
1705 configure___ [$2]=no
1707 ])dnl CPP_boolean_to_sh
1709 cat > $tempcname <<EOF
1711 #define C_SWITCH_SITE
1712 #define C_SWITCH_X_SITE
1713 #define LD_SWITCH_SITE
1714 #define LD_SWITCH_X_SITE
1715 #define LD_SWITCH_X_SITE_AUX
1716 #define OS_RELEASE $os_release
1717 #include "$srcdir/src/$opsysfile"
1718 #include "$srcdir/src/$machfile"
1720 CPP_to_sh(LIBS_MACHINE, libs_machine)
1721 CPP_to_sh(LIBS_SYSTEM, libs_system)
1722 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1723 CPP_to_sh(LIB_STANDARD, libs_standard)
1725 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1726 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1728 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1729 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1731 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1732 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1734 CPP_to_sh(UNEXEC, unexec, unexec.o)
1736 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1738 #ifdef ORDINARY_LINK
1739 #define LD "\$(CC) \$(CFLAGS)"
1740 #else /* no ORDINARY LINK */
1741 #ifdef COFF_ENCAPSULATE
1742 #define LD "\$(CC) -nostdlib"
1743 #else /* not COFF_ENCAPSULATE */
1746 #else /* ! defined (LINKER) */
1748 #endif /* ! defined (LINKER) */
1749 #endif /* ! defined (COFF_ENCAPSULATE) */
1750 #endif /* not ORDINARY_LINK */
1753 CPP_to_sh(LIB_GCC, lib_gcc)
1754 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1756 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1758 #ifdef COFF_ENCAPSULATE
1759 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1760 #else /* ! defined (COFF_ENCAPSULATE) */
1761 #define START_FILES "pre-crt0.o /lib/crt0.o"
1762 #endif /* ! defined (COFF_ENCAPSULATE) */
1763 #else /* ! defined (NO_REMAP) */
1764 #define START_FILES "ecrt0.o"
1765 #endif /* ! defined (NO_REMAP) */
1766 #endif /* no ORDINARY_LINK */
1770 configure___ start_files=START_FILES
1772 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1773 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1774 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1775 dnl The MAIL_USE_xxx variables come from the s&m headers
1776 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1777 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1778 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1779 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1782 dnl The value of CPP is a quoted variable reference, so we need to do this
1783 dnl to get its actual value...
1784 CPP=`eval "echo $CPP $CPPFLAGS"`
1787 eval `$CPP -Isrc $tempcname \
1788 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1789 changequote([, ])dnl
1793 dnl For debugging...
1794 test "$extra_verbose" = "yes" && \
1795 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1796 objects_machine objects_system c_switch_machine c_switch_system
1797 ld_switch_machine ld_switch_system unexec ld_switch_shared
1798 ld lib_gcc ld_text_start_addr start_files ordinary_link
1799 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1801 dnl Pick up mingw32 include path
1802 case "$opsys" in mingw*) mingw_include=`eval "gcc -print-file-name=libc.a"` ;
1803 mingw_include=`eval "dirname $mingw_include"` ;
1804 mingw_include="-I$mingw_include/../include/mingw32" ;
1805 XE_APPEND($mingw_include, c_switch_system) ;;
1808 dnl Non-ordinary link usually requires -lc
1809 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1811 dnl Compiler-specific hacks
1812 dnl DEC C requires -std
1813 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1815 dnl Calculalate value of CFLAGS:
1816 dnl Use either command line flag, environment var, or autodetection
1817 if test "$cflags_specified" = "no"; then
1818 dnl Following values of CFLAGS are known to work well.
1819 dnl Should we take debugging options into consideration?
1820 if test "$GCC" = "yes"; then
1821 CFLAGS="-g -O3 -Wall -Wno-switch"
1822 dnl I'm not convinced this is a good idea any more. -sb
1823 dnl test "$opsys $machine" = "linux intel386" && \
1824 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1825 elif test "$__SUNPRO_C" = "yes"; then
1827 sol2 ) CFLAGS="-v -xO4" ;;
1828 sunos4* ) CFLAGS="-xO2";;
1830 elif test "$__DECC" = "yes"; then
1832 elif test "$CC" = "xlc"; then
1833 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1834 dnl ### Add optimal CFLAGS support for other compilers HERE!
1836 CFLAGS="-O" ;dnl The only POSIX-approved flag
1840 dnl Inform compiler that certain flags are meant for the linker
1841 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1842 define([XE_PROTECT_LINKER_FLAGS], [
1843 if test "$GCC" = "yes"; then
1844 set x $[$1]; shift; [$1]=""
1845 while test -n "[$]1"; do
1847 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1848 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1850 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1855 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1856 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1857 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1858 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1860 dnl Add s&m-determined objects (including unexec) to link line
1861 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1862 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
1863 test -n "$unexec" && XE_ADD_OBJS($unexec)
1865 dnl Dynodump (Solaris 2.x, x<6)
1866 AC_MSG_CHECKING(for dynodump)
1867 if test "$unexec" != "unexsol2.o"; then
1872 XE_APPEND(dynodump, MAKE_SUBDIR)
1873 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
1875 sparc ) dynodump_arch=sparc ;;
1876 *86* ) dynodump_arch=i386 ;;
1877 powerpc ) dynodump_arch=ppc ;;
1879 dnl Dynodump requires the system linker
1880 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
1883 dnl Feed s&m crud to src/Makefile
1885 dnl Linux/powerpc needs the following magic for some reason
1886 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
1888 if test "$unexec" = "unexaix.o"; then
1889 dnl AIX needs various hacks to make static linking work.
1890 if test "$dynamic" = "no"; then
1891 start_flags="-Wl,-bnso,-bnodelcsect"
1892 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1893 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1894 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1896 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1897 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1899 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
1901 elif test -n "$ld_text_start_addr"; then
1902 start_flags="-T $ld_text_start_addr -e __start"
1904 AC_SUBST(start_flags)
1906 AC_SUBST(ld_switch_shared)
1907 AC_SUBST(start_files)
1908 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1909 test -z "$linker" && linker='$(CC) -nostdlib'
1910 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1912 test "$GCC" != "yes" && lib_gcc=
1916 dnl ---------------------------------------------------------------
1917 dnl Add site and system specific flags to compile and link commands
1918 dnl ---------------------------------------------------------------
1920 dnl Allow use of either ":" or spaces for lists of directories
1921 define(COLON_TO_SPACE,
1922 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
1924 dnl --site-libraries (multiple dirs)
1925 COLON_TO_SPACE(site_libraries)
1926 if test -n "$site_libraries"; then
1927 for arg in $site_libraries; do
1930 * ) test -d "$arg" || \
1931 XE_DIE("Invalid site library \`$arg': no such directory")
1934 XE_APPEND($arg, ld_switch_site)
1938 dnl --site-includes (multiple dirs)
1939 COLON_TO_SPACE(site_includes)
1940 if test -n "$site_includes"; then
1941 for arg in $site_includes; do
1944 * ) test -d "$arg" || \
1945 XE_DIE("Invalid site include \`$arg': no such directory")
1948 XE_APPEND($arg, c_switch_site)
1952 dnl --site-prefixes (multiple dirs)
1953 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
1954 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
1955 dnl Site prefixes take precedence over the standard places, but not over
1956 dnl site-includes and site-libraries.
1957 COLON_TO_SPACE(site_prefixes)
1958 if test -n "$site_prefixes"; then
1959 for dir in $site_prefixes; do
1960 lib_dir="${dir}/lib"
1961 inc_dir="${dir}/include"
1962 if test ! -d "$dir"; then
1963 XE_DIE("Invalid site prefix \`$dir': no such directory")
1964 elif test ! -d "$lib_dir"; then
1965 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
1967 if test -d "$inc_dir"; then
1968 XE_APPEND("-I$inc_dir", c_switch_site)
1970 XE_APPEND("-L$lib_dir", ld_switch_site)
1975 dnl GNU software installs by default into /usr/local/{include,lib}
1976 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
1977 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
1978 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
1981 dnl Extra system-specific library directories - please add to list
1982 for dir in "/usr/ccs/lib"; do
1983 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site)
1986 dnl --site-runtime-libraries (multiple dirs)
1987 COLON_TO_SPACE(site_runtime_libraries)
1988 if test -n "$site_runtime_libraries"; then
1989 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
1993 dnl -------------------------------------
1994 dnl Compute runtime library path
1995 dnl -------------------------------------
1997 if test "$dynamic" = "no"; then add_runtime_path=no
1998 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
1999 else case "$opsys" in
2000 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2001 * ) add_runtime_path=no ;;
2005 if test "$add_runtime_path" = "yes"; then
2006 dnl Try to autodetect runtime library flag (usually -R),
2007 dnl and whether it works (or at least does no harm)
2008 AC_MSG_CHECKING("for runtime libraries flag")
2010 sol2 ) dash_r="-R" ;;
2011 decosf* | linux* | irix*) dash_r="-rpath " ;;
2014 for try_dash_r in "-R" "-R " "-rpath "; do
2015 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2016 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2017 AC_TRY_LINK(, , dash_r="$try_dash_r")
2019 test -n "$dash_r" && break
2022 if test -n "$dash_r";
2023 then AC_MSG_RESULT("\"${dash_r}\"")
2024 else AC_MSG_RESULT(NONE)
2028 xe_add_unique_runpath_dir='
2030 for xe_dir in $runpath_dirs; do dnl Uniquify
2031 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2033 if test "$xe_add_p" = "yes"; then
2034 test -n "$runpath" && runpath="${runpath}:"
2035 runpath="${runpath}${xe_runpath_dir}"
2036 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2040 dnl XE_ADD_RUNPATH_DIR(directory)
2041 define([XE_ADD_RUNPATH_DIR],[{
2043 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2044 test "$xe_runpath_dir" != "/lib" -a \
2045 "$xe_runpath_dir" != "/usr/lib" -a \
2046 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2047 eval "$xe_add_unique_runpath_dir"
2050 dnl XE_COMPUTE_RUNPATH()
2051 define([XE_COMPUTE_RUNPATH],[
2052 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2053 dnl Remove runtime paths from current ld switches
2054 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2055 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2056 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2058 dnl Fix up Runtime path
2059 dnl If LD_RUN_PATH is set in environment, use that.
2060 dnl In this case, assume user has set the right value.
2061 runpath="" runpath_dirs=""
2062 if test -n "$LD_RUN_PATH"; then
2063 runpath="$LD_RUN_PATH"
2064 elif test "$GCC" = "yes"; then
2065 dnl Compute runpath from gcc's -v output
2066 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2067 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2068 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2069 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2070 case "$arg" in P,* | -L* | -R* )
2071 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2072 XE_ADD_RUNPATH_DIR("$dir")
2076 ld_switch_run="$ld_switch_run_save"
2079 dnl Add all directories with .so files to runpath
2080 for arg in $ld_switch_site $ld_switch_x_site; do
2081 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2083 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2084 if test "$opsys $need_motif" = "sol2 yes"; then
2085 xe_runpath_dir="/opt/SUNWdt/lib";
2086 eval "$xe_add_unique_runpath_dir";
2088 fi dnl Compute $runpath
2090 if test -n "$runpath"; then
2091 ld_switch_run="${dash_r}${runpath}"
2092 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2093 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2097 XE_COMPUTE_RUNPATH()
2102 dnl -----------------------------------
2103 dnl Do some misc autoconf-special tests
2104 dnl -----------------------------------
2106 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2107 dnl Assume not, until told otherwise.
2109 if test "$with_dlmalloc" != "no"; then
2114 after_morecore_hook_exists=yes
2115 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2116 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2117 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2118 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2119 [AC_MSG_RESULT(yes)],
2121 after_morecore_hook_exists=no])
2122 if test "$system_malloc" = "yes" ; then
2125 (The GNU allocators don't work with this system configuration)."
2126 elif test "$with_system_malloc" = "yes" ; then
2129 (User chose not to use GNU allocators)."
2130 elif test "$with_debug_malloc" = "yes" ; then
2133 (User chose to use Debugging Malloc)."
2136 if test "$doug_lea_malloc" = "yes" ; then
2137 if test "$GNU_MALLOC" = yes ; then
2139 (Using Doug Lea's new malloc from the GNU C Library.)"
2141 AC_DEFINE(DOUG_LEA_MALLOC)
2142 if test "$after_morecore_hook_exists" = "no" ; then
2144 (Using Doug Lea's new malloc from the Linux C Library.)"
2145 AC_DEFINE(_NO_MALLOC_WARNING_)
2147 use_minimal_tagbits=yes
2150 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2151 dnl Try this again when 2.1 hits the streets.
2152 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2153 dnl have_libmcheck=no
2154 dnl if test "$error_check_malloc" = "yes" -a \
2155 dnl "$have_glibc" = "yes" -a \
2156 dnl "$doug_lea_malloc" = "yes"; then
2157 dnl AC_CHECK_HEADERS(mcheck.h)
2158 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2161 dnl if test "$have_libmcheck" = "yes"; then
2162 dnl AC_DEFINE(HAVE_LIBMCHECK)
2163 dnl libmcheck=-lmcheck
2164 dnl AC_SUBST(libmcheck)
2167 dnl Some other nice autoconf tests. If you add a test here which
2168 dnl should make an entry in src/config.h, do not forget to add an
2169 dnl #undef clause to src/config.h.in for autoconf to modify.
2175 dnl checks for header files
2176 AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h)
2177 AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h cygwin/version.h)
2178 AC_CHECK_HEADERS(kstat.h sys/pstat.h inttypes.h sys/un.h a.out.h)
2184 dnl Some systems have utime.h but do not declare the struct anyplace.
2185 AC_MSG_CHECKING(for struct utimbuf)
2186 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2187 #include <sys/time.h>
2190 #ifdef HAVE_SYS_TIME_H
2191 #include <sys/time.h>
2198 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2200 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2203 dnl checks for typedefs
2210 AC_CHECK_TYPE(ssize_t, int)
2212 AC_MSG_CHECKING(for struct timeval)
2213 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2214 #include <sys/time.h>
2217 #ifdef HAVE_SYS_TIME_H
2218 #include <sys/time.h>
2222 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2225 AC_DEFINE(HAVE_TIMEVAL)],
2229 dnl checks for structure members
2233 dnl checks for compiler characteristics
2236 dnl check for Make feature
2239 dnl check byte order
2242 dnl define SIZEOF_TYPE
2243 AC_CHECK_SIZEOF(short)
2244 if test "$ac_cv_sizeof_short" = 0; then
2246 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2247 echo "*** PANIC *** Please examine config.log for compilation errors."
2250 AC_CHECK_SIZEOF(int)
2251 AC_CHECK_SIZEOF(long)
2252 AC_CHECK_SIZEOF(long long)
2253 AC_CHECK_SIZEOF(void *)
2255 dnl check for long file names
2256 AC_SYS_LONG_FILE_NAMES
2258 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2259 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2261 dnl Floating operation support is now unconditional
2262 AC_DEFINE(LISP_FLOAT_TYPE)
2264 AC_TRY_LINK([#include <math.h>],
2265 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2266 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2268 dnl Determine type of mail locking from configure args and s&m headers
2269 AC_CHECKING(type of mail spool file locking)
2270 AC_CHECK_FUNCS(lockf flock)
2271 dnl The mail_use_xxx variables are set according to the s&m headers.
2272 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2273 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2274 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2275 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2276 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2277 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2278 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2280 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2281 XE_DIE("lockf mail locking requested but not available.")
2282 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2283 XE_DIE("flock mail locking requested but not available.")
2284 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2285 XE_DIE("locking mail locking requested but not available.")
2287 case "$opsys" in decosf*)
2288 AC_CHECK_LIB(pthreads, cma_open)
2289 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2290 c_switch_site="$c_switch_site -threads" ;;
2293 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2294 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2295 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2296 then AC_MSG_RESULT(no);
2297 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2299 else AC_MSG_RESULT(no)
2302 dnl Link with "-z ignore" on Solaris if supported
2303 if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then
2304 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2305 case "`ld -h 2>&1`" in
2306 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2307 XE_PREPEND(-z ignore, ld_switch_site) ;;
2308 *) AC_MSG_RESULT(no) ;;
2312 dnl ----------------------
2313 dnl Choose a window system
2314 dnl ----------------------
2316 AC_CHECKING("for specified window system")
2318 if test "$with_x11" != "no"; then
2319 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2320 test "$x_includes $x_libraries" != "NONE NONE" && \
2321 window_system=x11 with_x11=yes
2323 dnl Autodetection of X11 libraries and includes
2324 dnl -------------------------------------------
2325 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2326 dnl it often gets it wrong, so we only use it as a last resort.
2328 dnl $OPENWINHOME implies --x-includes and --x-libraries
2329 dnl Not (yet) handled by autoconf2
2330 if test "$x_includes $x_libraries" = "NONE NONE" \
2331 -a -n "$OPENWINHOME" \
2332 -a "$OPENWINHOME" != "/usr/openwin" \
2333 -a -d "$OPENWINHOME"; then
2334 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2335 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2336 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2339 if test "$x_includes" = "NONE"; then
2340 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2341 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2342 dnl This is a workaround for idiot (esp. HP) system vendors, who
2343 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2344 for dir in "/usr/X11" "/usr/X11R6"; do
2345 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2349 if test "$x_libraries" = "NONE"; then
2350 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2351 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2355 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2356 if test "$no_x" = "yes"
2357 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2358 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2363 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2364 no ) window_system=none HAVE_X_WINDOWS=no ;;
2367 if test "$with_x11" = "yes"; then
2368 AC_DEFINE(HAVE_X_WINDOWS)
2369 XE_APPEND(lwlib, MAKE_SUBDIR)
2370 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2372 dnl Try to find Motif/CDE/Tooltalk dirs
2373 dnl These take precedence over other X libs/includes, so PRE-pend
2374 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2375 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2376 if test -d "$lib_dir" -a -d "$inc_dir"; then
2377 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2378 x_libraries="$lib_dir $x_libraries"
2379 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2381 case "$x_includes" in "$inc_dir"* ) ;; *)
2382 x_includes="$inc_dir $x_includes"
2383 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2385 break; dnl only need ONE Motif implementation!
2389 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2390 for rel in "X11R6" "X11R5" "X11R4"; do
2391 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2392 if test -d "$lib_dir" -a -d "$inc_dir"; then
2393 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2394 x_libraries="$x_libraries $lib_dir"
2395 XE_APPEND(-L${lib_dir}, X_LIBS)
2397 case "$x_includes" in "$inc_dir"* ) ;; *)
2398 x_includes="$x_includes $inc_dir"
2399 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2401 break; dnl Only need ONE X11 implementation !
2405 dnl Avoid version mismatch for shared library libXm.so on osf4
2406 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2408 ld_switch_x_site="$X_LIBS"
2410 XE_COMPUTE_RUNPATH()
2412 if test "$extra_verbose" = "yes"; then
2413 echo; echo "X11 compilation variables:"
2414 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2418 dnl Set up bitmaps search path.
2419 dnl The original suggestion was to unconditionally to append X11/bitmaps
2420 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2421 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2422 dnl element and add them to BITMAPDIR if they exist.
2424 if test "$x_includes" != NONE; then
2425 for i in $x_includes; do
2426 if test -d "$i/bitmaps"; then
2427 bitmapdirs="$i/bitmaps:$bitmapdirs"
2429 if test -d "$i/X11/bitmaps"; then
2430 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2433 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2435 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2437 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2438 AC_CHECKING(for X defines extracted by xmkmf)
2440 if mkdir conftestdir; then
2442 cat > Imakefile <<'EOF'
2444 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2446 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2447 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2448 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2452 for word in $xmkmf_defines; do
2455 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2456 AC_DEFINE_UNQUOTED($word) ;;
2461 dnl make sure we can find Intrinsic.h
2462 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2463 [AC_MSG_ERROR("Unable to find X11 header files.")])
2465 dnl -lXt and -lX11 are required
2466 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2467 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2468 if test "$have_lib_x11" != "yes"; then
2469 AC_CHECK_LIB(X11, XGetFontProperty,
2470 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2471 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2475 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2477 dnl Autodetect -lXext
2478 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2481 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2482 AC_MSG_ERROR("Unable to find X11 libraries."))
2484 AC_MSG_CHECKING(the version of X11 being used)
2485 AC_TRY_RUN([#include <X11/Intrinsic.h>
2486 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2487 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2488 AC_MSG_RESULT(R${x11_release})
2489 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2491 AC_CHECK_HEADERS(X11/Xlocale.h)
2493 dnl remove this - we should avoid checking for specific OS
2494 AC_MSG_CHECKING(for XFree86)
2495 if test -d "/usr/X386/include" -o \
2496 -f "/etc/XF86Config" -o \
2497 -f "/etc/X11/XF86Config" -o \
2498 -f "/usr/X11R6/lib/X11/XF86Config"; then
2500 AC_DEFINE(HAVE_XFREE386)
2505 dnl autodetect -lXmu
2506 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2507 with_xmu=yes, with_xmu=no) }
2508 if test "$with_xmu" = "no"; then
2511 XE_PREPEND(-lXmu, libs_x)
2515 dnl Autodetect -lXbsd
2516 dnl #### Someone, please add a better function than main
2517 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2519 dnl Problem with the MIT distribution of X on AIX
2520 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2521 dnl X11R6 requires thread-safe code on AIX for some reason
2522 if test "$GCC" = "yes"; then
2523 XE_PREPEND(-mthreads, X_CFLAGS)
2524 XE_PREPEND(-mthreads, libs_x)
2527 "xlc" ) CC="xlc_r" ;;
2528 "xlC" ) CC="xlC_r" ;;
2534 fi dnl $with_x11 = yes
2536 if test "$with_msw" != "no"; then
2537 AC_CHECKING(for MS-Windows)
2538 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2539 if test "$with_msw" = "yes"; then
2540 AC_DEFINE(HAVE_MS_WINDOWS)
2541 install_pp="$blddir/lib-src/installexe.sh"
2542 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32, libs_system)
2543 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2544 if test "$window_system" != x11; then
2546 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2547 && XE_ADD_OBJS(scrollbar-msw.o)
2548 test "$with_menubars" != "no" && with_menubars=msw \
2549 && XE_ADD_OBJS(menubar-msw.o)
2550 test "$with_toolbars" != "no" && with_toolbars=msw \
2551 && XE_ADD_OBJS(toolbar-msw.o)
2552 test "$with_dialogs" != "no" && with_dialogs=msw \
2553 && XE_ADD_OBJS(dialog-msw.o)
2554 test "$with_widgets" != "no" && with_widgets=msw
2556 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2557 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2558 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2559 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2561 dnl check for our special version of select
2562 AC_TRY_RUN([#include <fcntl.h>
2563 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2564 [AC_DEFINE(HAVE_MSG_SELECT)])
2566 with_file_coding=yes
2567 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2571 AC_SUBST(install_pp)
2573 test -z "$window_system" && window_system="none"
2575 dnl Test for features that require a window system - ANY window system
2576 if test "$window_system" = "none"; then
2577 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2579 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2580 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2582 eval "with_${feature}=no"
2585 test -z "$with_toolbars" && with_toolbars=yes
2588 dnl ### Test for features that require mswindows support - currently none
2589 dnl ### MS-Windows folks: add code here..... (martin)
2590 if test "$with_msw" != "yes"; then
2591 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2593 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2594 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2596 eval "with_${feature}=no"
2602 dnl Test for features that require X11 support
2603 if test "$with_x11" != "yes"; then
2604 dnl It ought to be reasonable to have no output device at all, and only use
2605 dnl XEmacs in --batch mode.
2606 dnl if test "$with_tty" = "no" ; then
2607 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2609 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2611 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2612 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2614 eval "with_${feature}=no"
2618 dnl FSF 19.29 has some bitmapdir stuff here.
2621 case "$window_system" in
2622 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2623 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2624 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2627 case "$x_libraries" in *X11R4* )
2628 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2629 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2632 dnl Enable or disable proper handling of WM_COMMAND
2633 AC_CHECKING(for WM_COMMAND option);
2634 dnl if test "$with_wmcommand" = "yes"; then
2635 if test "$with_wmcommand" != "no"; then
2636 AC_DEFINE(HAVE_WMCOMMAND)
2639 dnl Autodetect Xauth
2640 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2641 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2642 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2643 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2644 test -z "$with_xauth" && with_xauth=yes
2645 if test "$with_xauth" = "yes"; then
2646 AC_DEFINE(HAVE_XAUTH)
2647 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2649 AC_SUBST(libs_xauth)
2651 dnl This one is for the static initializeds variables in
2652 dnl offix.c, so that the thing is dumped after lastfile.o
2655 dnl Autodetect tooltalk
2656 if test "$with_tooltalk" != "no" ; then
2657 dnl autodetect the location of tt_c.h
2658 dnl tt_c.h might be in Tt or desktop include directories
2659 for dir in "" "Tt/" "desktop/" ; do
2660 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h"; break)
2662 if test -z "$tt_c_h_path"; then
2663 if test "$with_tooltalk" = "yes"; then
2664 USAGE_ERROR("Unable to find required tooltalk header files.")
2669 if test "$with_tooltalk" != "no" ; then
2670 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2671 AC_CHECK_LIB(tt, tt_message_create,
2672 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2674 if test -z "$tt_libs"; then
2675 if test "$with_tooltalk" = "yes"; then
2676 USAGE_ERROR("Unable to find required tooltalk libraries.")
2681 test -z "$with_tooltalk" && with_tooltalk=yes
2682 if test "$with_tooltalk" = "yes"; then
2684 AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path")
2685 XE_PREPEND($tt_libs, libs_x)
2686 XE_ADD_OBJS(tooltalk.o)
2690 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2691 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2692 test -z "$with_cde" && with_cde=yes
2693 if test "$with_dragndrop" = no; then
2694 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2697 if test "$with_cde" = "yes" ; then
2699 XE_PREPEND(-lDtSvc, libs_x)
2700 XE_APPEND(CDE, dragndrop_proto)
2701 with_tooltalk=yes # CDE requires Tooltalk
2702 need_motif=yes # CDE requires Motif
2705 dnl Always compile OffiX unless --without-offix is given, no
2706 dnl X11 support is compiled in, no standard Xmu is available,
2707 dnl or dragndrop support is disabled
2708 dnl Because OffiX support currently loses when more than one display
2709 dnl is in use, we now disable it by default -slb 07/10/1998.
2710 test "$window_system" != "x11" && with_offix=no
2711 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2712 AC_MSG_WARN([No OffiX without real Xmu support])
2715 if test "$with_dragndrop" = no; then
2716 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2719 if test "$with_cde" = yes; then
2720 AC_MSG_WARN([CDE already found, disabling OffiX support])
2723 test -z "$with_offix" && with_offix=no
2724 if test "$with_offix" = "yes"; then
2725 AC_DEFINE(HAVE_OFFIX_DND)
2726 XE_APPEND(offix.o, dnd_objs)
2727 XE_APPEND(OffiX, dragndrop_proto)
2730 dnl Autodetect Drag'n'Drop support
2731 dnl always included if CDE, Offix, or MSWindows are defined
2732 AC_MSG_CHECKING(if drag and drop API is needed)
2733 if test "$with_dragndrop" != "no" ; then
2734 if test -n "$dragndrop_proto" ; then
2736 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2737 AC_DEFINE(HAVE_DRAGNDROP)
2738 XE_APPEND(dragdrop.o, extra_objs)
2746 AC_CHECKING(for LDAP)
2747 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2748 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2749 if test "$with_ldap" != "no"; then
2750 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2751 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2752 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2753 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
2754 test -z "$with_ldap" -a \( "$with_ldap_lber" = "yes" -o "$with_ldap_nolber" = "yes" -o "$with_ldap_krb" = "yes" -o "$with_ldap_krbdes" = "yes" \) && with_ldap=yes
2756 if test "$with_ldap" = "yes"; then
2757 AC_DEFINE(HAVE_LDAP)
2758 XE_ADD_OBJS(eldap.o)
2759 if test "$with_ldap_nolber" = "yes" ; then
2760 XE_PREPEND(-lldap, LIBS)
2762 if test "$with_ldap_krb" = "yes" ; then
2763 XE_PREPEND(-lkrb, LIBS)
2765 if test "$with_ldap_krbdes" = "yes" ; then
2766 XE_PREPEND(-ldes, LIBS)
2767 XE_PREPEND(-lkrb, LIBS)
2769 XE_PREPEND(-llber, LIBS)
2770 XE_PREPEND(-lldap, LIBS)
2772 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
2775 dnl ----------------------
2776 dnl Graphics libraries
2777 dnl ----------------------
2779 if test "$window_system" != "none"; then
2780 AC_CHECKING(for graphics libraries)
2784 if test -z "$with_xpm"; then
2785 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
2787 AC_TRY_RUN([#include <X11/xpm.h>
2788 int main(int c, char **v) {
2790 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
2791 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
2792 [./conftest dummy_arg; xpm_status=$?;
2793 if test "$xpm_status" = "0"; then
2797 if test "$xpm_status" = "1"; then
2798 xpm_problem="Xpm library version and header file version don't match!"
2799 elif test "$xpm_status" = "2"; then
2800 xpm_problem="Xpm library version is too old!"
2802 xpm_problem="Internal xpm detection logic error!"
2805 *** WARNING *** $xpm_problem
2806 I'm not touching that with a 10-foot pole!
2807 If you really want to use the installed version of Xpm, rerun
2808 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
2812 AC_MSG_RESULT($with_xpm)
2814 if test "$with_xpm" = "yes"; then
2816 XE_PREPEND(-lXpm, libs_x)
2817 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
2819 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
2823 AC_MSG_RESULT($xpm_for_msw)
2824 if test "$xpm_for_msw" = "yes"; then
2829 dnl Autodetect XFACE
2830 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
2831 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
2832 test -z "$with_xface" && with_xface=yes
2833 if test "$with_xface" = "yes"; then
2834 AC_DEFINE(HAVE_XFACE)
2835 XE_PREPEND(-lcompface, libs_x)
2838 dnl For a brief period we had the GIF code split out into a separate library,
2839 dnl but patent problems, etc. sort of squashed that idea.
2840 dnl We default to building with builtin GIF decoding
2841 if test "$with_gif" != "no"; then
2844 XE_ADD_OBJS(dgif_lib.o gif_io.o)
2847 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
2848 dnl So we always search for libz compression support.
2849 if test "$with_png $with_tiff" != "no no"; then
2850 AC_CHECK_LIB(c, inflate, [:], [
2851 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
2852 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
2856 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
2857 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
2858 test -z "$with_jpeg" && with_jpeg=yes
2859 if test "$with_jpeg" = "yes"; then
2860 AC_DEFINE(HAVE_JPEG)
2861 XE_PREPEND(-ljpeg, libs_x)
2866 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
2867 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
2868 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
2869 if test -z "$with_png"; then
2870 AC_MSG_CHECKING(for workable png version information)
2871 xe_check_libs="-lpng -lz"
2872 AC_TRY_RUN([#include <png.h>
2873 int main(int c, char **v) {
2874 if (c == 1) return 0;
2875 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
2876 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
2877 [./conftest dummy_arg; png_status=$?;
2878 if test "$png_status" = "0"; then
2882 if test "$png_status" = "1"; then
2883 png_problem="PNG library version and header file don't match!"
2884 elif test "$png_status" = "2"; then
2885 png_problem="PNG library version too old (pre 1.0.2)!"
2888 *** WARNING *** $png_problem
2889 I'm not touching that with a 10-foot pole!
2890 If you really want to use the installed version of libPNG, rerun
2891 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
2895 AC_MSG_RESULT($with_png)
2897 if test "$with_png" = "yes"; then
2899 XE_PREPEND(-lpng, libs_x)
2903 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
2904 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
2905 test -z "$with_tiff" && with_tiff=yes
2906 if test "$with_tiff" = "yes"; then
2907 AC_DEFINE(HAVE_TIFF)
2908 XE_PREPEND(-ltiff, libs_x)
2912 dnl ----------------------
2913 dnl X-Specific Graphics libraries
2914 dnl ----------------------
2916 if test "$with_x11" = "yes"; then
2918 AC_CHECKING(for X11 graphics libraries)
2920 AC_CHECKING(for the Athena widgets)
2922 dnl What in heck did the user actually want?
2923 case "$with_athena" in
2924 dnl This is the default, old fashioned flat Athena.
2925 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
2926 "3d") athena_variant=Xaw3d athena_3d=yes ;;
2927 "next") athena_variant=neXtaw athena_3d=yes ;;
2928 "95") athena_variant=Xaw95 athena_3d=yes ;;
2929 "xpm") athena_variant=XawXpm athena_3d=yes ;;
2930 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
2933 dnl Search for the Athena library...
2934 if test "$athena_3d" = "no"; then
2935 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
2937 dnl Must not be a 3d library...
2938 AC_CHECK_LIB($athena_variant, threeDClassRec,
2939 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
2940 athena_lib=$athena_variant)
2942 AC_MSG_WARN("Could not find an Athena widget library."))
2944 dnl The real configuration, need 3d library
2945 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
2946 dnl OK, couldn't find it with a proper name, try the standard Athena lib
2947 dnl If that is 3d, presume the user asked for what they have installed.
2948 AC_CHECK_LIB(Xaw, threeDClassRec,
2951 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
2953 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
2956 dnl Now we locate the Athena headers that we need.
2957 if test "$athena_3d" = "no"; then
2958 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
2959 AC_MSG_WARN("Could not find a non-3d Athena header set."),
2960 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
2961 athena_h_path=X11/Xaw,
2962 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
2964 dnl The three-d Athena headers are so much more slippery.
2965 dnl Curse this `Lets replace standard libraries' thing that they did. :/
2966 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
2967 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
2968 athena_h_path=X11/$athena_variant,))
2970 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
2971 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
2972 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
2973 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
2975 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
2976 athena_h_path=X11/Xaw3d
2980 dnl If nothing yet found, see if Xaw is a 3d header set...
2981 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
2982 if test -z "$athena_h_path"; then
2983 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
2985 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
2986 athena_h_path=X11/Xaw
2988 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
2992 dnl Do we actually have a usable Athena widget set? Please?
2993 if test -n "$athena_lib" -a -n "$athena_h_path"; then
2999 dnl autodetect Motif - but only add to libs_x later (if necessary)
3000 AC_CHECK_HEADER(Xm/Xm.h,
3001 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3004 if test "$have_motif" = "yes"; then
3005 dnl autodetect lesstif
3006 AC_MSG_CHECKING(for Lesstif)
3009 #ifdef LESSTIF_VERSION
3012 ], have_lesstif=yes, have_lesstif=no)
3013 AC_MSG_RESULT($have_lesstif)
3016 fi dnl "$with_x11" = "yes"
3018 dnl Finish ensuring that we have values for the various toolkit items.
3019 dnl Not all toolkits support all widgets
3020 dnl if Motif is available we use it for the dialog boxes.
3022 case "$with_menubars" in "" | "yes" | "athena" )
3023 with_menubars="lucid" ;;
3025 case "$with_dialogs" in "" | "yes" | "lucid" )
3026 if test "$have_motif" = "yes"; then with_dialogs="motif"
3027 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3028 else with_dialogs=no
3031 case "$with_scrollbars" in "" | "yes" )
3032 with_scrollbars="lucid" ;;
3034 case "$with_widgets" in "" | "yes" | "lucid")
3035 if test "$have_motif" = "yes"; then with_widgets="motif"
3036 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3037 else with_widgets=no
3041 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3043 case "$all_widgets" in
3045 if test "$have_xaw" != "yes"; then
3046 XE_DIE("Could not find a suitable Athena library to build with.")
3049 dnl Add the Lucid widget Athena code
3050 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3052 dnl Add the Athena widget library we located earlier
3053 XE_PREPEND(-l$athena_lib, libs_x)
3055 dnl Export the path for lwlib, used to build and include the headers
3056 dnl from the right place later on.
3057 AC_DEFINE_UNQUOTED(ATHENA_H_PATH, $athena_h_path)
3059 AC_DEFINE(LWLIB_USES_ATHENA)
3060 AC_DEFINE(NEED_ATHENA)
3062 if test "$athena_3d" = "yes"; then
3063 AC_DEFINE(HAVE_ATHENA_3D)
3068 case "$all_widgets" in *motif* )
3069 AC_DEFINE(LWLIB_USES_MOTIF)
3070 AC_DEFINE(NEED_MOTIF)
3071 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3075 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3076 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3077 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3078 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3079 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3080 case "$with_widgets" in athena* )
3081 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3083 case "$all_widgets" in *lucid* )
3084 AC_DEFINE(NEED_LUCID)
3085 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3088 AC_SUBST(lwlib_objs)
3090 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3091 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3093 if test "$athena_3d" = "yes"; then
3094 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3095 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3098 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3099 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3100 AC_DEFINE(LWLIB_TABS_LUCID)
3102 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3103 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3104 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3105 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3106 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3108 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3109 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3111 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3112 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3113 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3114 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3116 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3117 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3118 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3119 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3121 if test "$with_x11" = "yes"; then
3122 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3123 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3124 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3125 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3126 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3129 dnl ----------------------
3130 dnl Mule-dependent options
3131 dnl ----------------------
3133 test -z "$with_mule" && with_mule=no
3134 test -z "$with_file_coding" && with_file_coding=no
3136 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3137 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3138 dnl echo "Please install the XEmacs/Mule tarball or"
3139 dnl echo "rerun configure with --with-mule=no"
3143 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3144 AC_DEFINE(FILE_CODING)
3145 XE_ADD_OBJS(file-coding.o)
3148 if test "$with_mule" = "yes" ; then
3149 AC_CHECKING(for Mule-related features)
3151 AC_DEFINE(FILE_CODING)
3152 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3153 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3154 AC_DEFINE(TEXT_CODING)
3155 XE_ADD_OBJS(text-coding.o)
3157 XE_ADD_OBJS(file-coding.o)
3159 dnl Use -lintl to get internationalized strerror for Mule
3160 AC_CHECK_HEADERS(libintl.h)
3161 AC_CHECK_LIB(intl, strerror)
3163 if test "$with_utf_2000" = "yes" ; then
3164 AC_DEFINE(CHAR_IS_UCS4)
3168 AC_CHECKING(for Mule input methods)
3169 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3170 dnl XIM seems to be flaky except on Solaris...
3171 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3172 case "$with_xim" in "" | "yes" )
3173 AC_CHECKING(for XIM)
3174 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3175 dnl XIM + Lesstif is not (yet?) usable
3176 if test "$have_motif $have_lesstif" = "yes no"; then
3177 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3180 if test "$with_xim" != "no"; then
3182 if test "$with_xim" = "xlib"; then
3184 XE_ADD_OBJS(input-method-xlib.o)
3186 if test "$with_xim" = "motif"; then
3187 AC_DEFINE(XIM_MOTIF)
3189 XE_ADD_OBJS(input-method-motif.o)
3191 if test "$with_xim" = "motif"; then
3196 dnl "with_xfs" = "yes"
3197 if test "$with_xfs" = "yes" ; then
3198 AC_CHECKING(for XFontSet)
3199 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3200 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3201 AC_DEFINE(USE_XFONTSET)
3202 if test "$with_xim" = "no" ; then
3203 XE_ADD_OBJS(input-method-xfs.o)
3209 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3210 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3211 dnl Detour to find crypt
3212 if test "$with_wnn" != "no"; then
3213 AC_CHECK_FUNCS(crypt)
3214 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3216 dnl Back to our regularly scheduled wnn hunting
3217 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3218 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3219 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3220 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3221 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3223 test -z "$with_wnn" && with_wnn=yes
3224 if test "$with_wnn" = "yes"; then
3226 XE_PREPEND(-l$libwnn, libs_x)
3227 XE_ADD_OBJS(mule-wnnfns.o)
3228 if test "$with_wnn6" != "no"; then
3229 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3230 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3234 dnl Autodetect canna
3235 canna_includes_found=no
3236 if test "$with_canna" != "no"; then
3237 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3239 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3240 -d "/usr/local/canna/include"; then
3241 save_c_switch_site="$c_switch_site"
3242 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3243 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3244 if test "$canna_includes_found" != "yes"; then
3245 c_switch_site="$save_c_switch_site"
3250 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3251 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3252 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3253 test -z "$with_canna" && with_canna=yes
3254 if test "$with_canna" = "yes"; then
3255 AC_DEFINE(HAVE_CANNA)
3256 XE_PREPEND(-lcanna -lRKC, libs_x)
3257 XE_ADD_OBJS(mule-canna.o)
3260 else dnl "$with_mule" = "no"
3261 for feature in xim canna wnn; do
3262 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3263 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3265 eval "with_${feature}=no"
3270 dnl At this point, we know whether we need the motif lib or not.
3271 if test "$need_motif" = "yes" ; then
3272 XE_PREPEND(-lXm, libs_x)
3273 dnl AIX needs the following library for use with Motif
3274 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3275 XE_COMPUTE_RUNPATH()
3278 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname getpagesize gettimeofday getcwd getpt getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf fsync ftruncate umask)
3280 dnl realpath is buggy on linux, decosf and aix4
3282 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP.
3283 dnl The realpath in ELF linux libc's is O.K.
3284 dnl For example, call realpath on a file thirty-five or so directories deep
3285 dnl and you get ELOOP even if no symlinks at all are involved.
3286 dnl Reports as of 11/1997 indicate BSDi has problems too.
3287 dnl The realpath() in UnixWare2.1.3 could not get any pathname fragment in error condition.
3289 linuxaout* | bsdos3* | freebsd* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;;
3291 case "$canonical" in
3292 *-*-sysv4.2uw2* ) XE_ADD_OBJS(realpath.o) ;;
3293 * ) AC_CHECK_FUNCS(realpath)
3294 test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;;
3298 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3299 AC_CHECK_FUNCS(getloadavg)
3301 if test "$ac_cv_func_getloadavg" != "yes"
3303 XE_ADD_OBJS(getloadavg.o)
3305 dnl Used by getloadavg() - does not require root priveleges
3306 AC_CHECK_LIB(kstat, kstat_open)
3308 dnl Another way to get the load average
3309 AC_CHECK_LIB(kvm, kvm_read)
3312 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3313 AC_MSG_CHECKING(whether netdb declares h_errno)
3314 AC_TRY_LINK([#include <netdb.h>],
3317 AC_DEFINE(HAVE_H_ERRNO)],
3318 [AC_MSG_RESULT(no)])
3320 AC_MSG_CHECKING(for sigsetjmp)
3321 AC_TRY_COMPILE([#include <setjmp.h>],
3322 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3324 AC_DEFINE(HAVE_SIGSETJMP)],
3325 [AC_MSG_RESULT(no)])
3327 AC_MSG_CHECKING(whether localtime caches TZ)
3328 AC_CACHE_VAL(emacs_cv_localtime_cache,
3329 [if test "$ac_cv_func_tzset" = "yes"; then
3330 AC_TRY_RUN([#include <time.h>
3332 # include <stdlib.h>
3334 extern char **environ;
3338 for (to = from = environ; (*to = *from); from++)
3339 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3342 char TZ_GMT0[] = "TZ=GMT0";
3343 char TZ_PST8[] = "TZ=PST8";
3346 time_t now = time ((time_t *) 0);
3347 int hour_GMT0, hour_unset;
3348 if (putenv (TZ_GMT0) != 0)
3350 hour_GMT0 = localtime (&now)->tm_hour;
3352 hour_unset = localtime (&now)->tm_hour;
3353 if (putenv (TZ_PST8) != 0)
3355 if (localtime (&now)->tm_hour == hour_GMT0)
3358 if (localtime (&now)->tm_hour != hour_unset)
3361 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3362 [# If we have tzset, assume the worst when cross-compiling.
3363 emacs_cv_localtime_cache=yes])
3365 # If we lack tzset, report that localtime does not cache TZ,
3366 # since we can't invalidate the cache if we don't have tzset.
3367 emacs_cv_localtime_cache=no
3369 AC_MSG_RESULT($emacs_cv_localtime_cache)
3370 if test $emacs_cv_localtime_cache = yes; then
3371 AC_DEFINE(LOCALTIME_CACHE)
3374 if test "$HAVE_TIMEVAL" = "yes"; then
3375 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3377 #ifdef TIME_WITH_SYS_TIME
3378 #include <sys/time.h>
3381 #ifdef HAVE_SYS_TIME_H
3382 #include <sys/time.h>
3389 struct timeval time;
3390 struct timezone dummy;
3391 gettimeofday (&time, &dummy);
3393 [AC_MSG_RESULT(two)],
3395 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3400 if test "$ac_cv_c_inline" != "no"; then
3401 AC_DEFINE(HAVE_INLINE)
3402 test "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3405 dnl HP-UX has a working alloca in libPW.
3406 dnl case "${GCC}${opsys}" in hpux* )
3407 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3411 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3413 dnl Check whether vfork exists and works correctly. (This does more
3414 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3415 dnl If not, it defines vfork to be fork.
3418 dnl Check whether strcoll exists and works correctly. (This does more
3419 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3422 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3423 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3424 dnl process ID as an argument.
3425 AC_CHECK_FUNCS(getpgrp)
3428 dnl We used to call AC_FUNC_MMAP here
3429 dnl Instead we now use following, suggested by Neal Becker
3430 AC_MSG_CHECKING(for working mmap)
3431 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3432 AC_TRY_RUN([#include <stdio.h>
3435 #include <sys/mman.h>
3437 #ifndef MAP_VARIABLE
3438 #define MAP_VARIABLE 0
3442 #define MAP_FAILED -1
3445 int main (int argc, char *argv[])
3449 #ifndef MAP_ANONYMOUS
3450 fd = open ("/dev/zero", O_RDWR);
3453 #define MAP_ANONYMOUS 0
3455 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3456 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3457 fd, 0) != (void *) MAP_FAILED)
3459 perror ("conftest: mmap failed");
3461 }], have_mmap=yes, have_mmap=no) ;;
3463 AC_MSG_RESULT($have_mmap)
3464 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3466 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3467 dnl We only turn rel_alloc on by default if mmap is available.
3468 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3469 test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes
3470 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3472 dnl Check for terminal I/O variants
3473 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3474 AC_CHECK_HEADER(termios.h,
3475 AC_DEFINE(HAVE_TERMIOS)
3476 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3477 AC_DEFINE(NO_TERMIO),
3478 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3481 dnl Check for Internet sockets.
3482 AC_CHECK_FUNC(socket,
3483 [AC_CHECK_HEADER(netinet/in.h,
3484 [AC_CHECK_HEADER(arpa/inet.h, [
3485 AC_DEFINE(HAVE_SOCKETS)
3486 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3488 #include <sys/types.h>
3489 #include <sys/socket.h>
3492 [static struct sockaddr_un x; x.sun_len = 1;],
3493 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3494 [AC_MSG_RESULT(no)])
3495 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3497 #include <sys/types.h>
3498 #include <netinet/in.h>
3500 [static struct ip_mreq x;],
3501 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3502 [AC_MSG_RESULT(no)])])])])
3504 dnl Check for SYS V IPC. (Inferior to sockets.)
3505 AC_CHECK_FUNC(msgget,
3506 [AC_CHECK_HEADER(sys/ipc.h,
3507 [AC_CHECK_HEADER(sys/msg.h,
3508 [AC_DEFINE(HAVE_SYSVIPC)])])])
3510 dnl Check for directory variants
3511 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3512 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3514 dnl Check for nlist.h
3515 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3517 dnl Check for sound of various sorts.
3519 dnl Autodetect native sound
3520 AC_CHECKING("for sound support")
3521 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3523 if test "$with_native_sound" != "no"; then
3524 dnl Maybe sound is already on include path...
3525 if test -n "$native_sound_lib"; then
3526 AC_CHECK_HEADER(multimedia/audio_device.h,
3527 [sound_found=yes sound_cflags=""
3528 XE_ADD_OBJS(sunplay.o)])
3531 dnl Autodetect Sun native sound from SUNWaudmo package
3532 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3534 XE_ADD_OBJS(sunplay.o)
3535 if test -d "/usr/demo/SOUND/include"
3536 then sound_cflags="-I/usr/demo/SOUND/include"
3537 else sound_cflags="-I/usr/demo/SOUND"
3539 if test -z "$native_sound_lib" ; then
3540 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3541 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3542 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3547 dnl Check for SGI and HP native sound libs
3548 if test -z "$sound_found"; then
3549 case "$canonical" in
3551 if test -z "$native_sound_lib"; then
3552 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3554 if test -n "$native_sound_lib"; then
3555 sound_found=yes sound_cflags=""
3556 XE_ADD_OBJS(sgiplay.o)
3559 if test -z "$native_sound_lib"; then
3560 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3562 if test -n "$native_sound_lib"; then
3564 XE_ADD_OBJS(hpplay.o)
3565 if test "$GCC" = "yes" # Kludge city
3566 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3567 else sound_cflags="+e -I/usr/audio/examples"
3573 dnl Check for Linux/BSD native sound
3574 if test -z "$sound_found"; then
3575 for dir in "machine" "sys" "linux"; do
3576 AC_CHECK_HEADER(${dir}/soundcard.h,
3579 XE_ADD_OBJS(linuxplay.o)
3580 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")]
3585 test "$sound_found" = "yes" && with_native_sound=yes
3588 if test "$with_native_sound" = "yes"; then
3589 AC_DEFINE(HAVE_NATIVE_SOUND)
3590 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3593 dnl NAS Sound support
3594 if test "$with_nas_sound" != "no"; then
3595 AC_CHECK_HEADER(audio/audiolib.h, [
3596 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3597 if test "$have_nas_sound" = "yes"; then
3599 AC_DEFINE(HAVE_NAS_SOUND)
3601 XE_PREPEND(-laudio, libs_x)
3602 dnl If the nas library does not contain the error jump point,
3603 dnl then we force safer behavior.
3604 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3606 test "$with_nas_sound" = "yes" && \
3607 XE_DIE("Required NAS sound support cannot be provided.")
3612 dnl ESD Sound support
3613 if test "$with_esd_sound" != "no"; then
3614 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3615 if test "$have_esd_config" = "yes"; then
3616 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3617 XE_APPEND(`esd-config --cflags`, c_switch_site)
3618 XE_PREPEND(`esd-config --libs`, LIBS)
3619 AC_CHECK_FUNC(esd_play_stream,
3621 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3624 if test "$have_esd_sound" = "yes"; then
3628 AC_DEFINE(HAVE_ESD_SOUND)
3630 test "$with_esd_sound" = "yes" && \
3631 XE_DIE("Required ESD sound support cannot be provided.")
3636 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3638 dnl ---------------------
3639 dnl TTY-dependent options
3640 dnl ---------------------
3642 test -z "$with_tty" && with_tty=yes
3644 if test "$with_tty" = "yes" ; then
3645 AC_CHECKING(for TTY-related features)
3647 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3649 dnl Autodetect ncurses.
3650 if test -z "$with_ncurses"; then
3651 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3653 if test "$with_ncurses" = "yes"; then
3654 AC_DEFINE(HAVE_NCURSES)
3655 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3656 AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h)
3657 XE_ADD_OBJS(terminfo.o)
3658 XE_PREPEND(-lncurses, LIBS)
3660 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3661 dnl Try again, and check for the bogus ncurses/ include bug.
3662 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3663 dnl <ncurses/unctrl.h>)
3664 save_c_switch_site="$c_switch_site"
3665 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3666 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3667 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3668 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3669 else c_switch_site="$save_c_switch_site"
3672 else dnl "$with_ncurses" = "no"
3673 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3674 if test "$have_terminfo" = "yes"; then
3675 XE_ADD_OBJS(terminfo.o)
3676 if test -n "$libs_termcap"; then
3677 XE_PREPEND($libs_termcap, LIBS)
3679 for lib in curses termlib termcap; do
3680 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3683 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3684 XE_ADD_OBJS(tparam.o)
3685 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3686 dnl that makes "poll: interrupted system call" messages to appear and
3687 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3688 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3689 if test -n "$libs_termcap"; then
3690 XE_PREPEND($libs_termcap, LIBS)
3692 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3693 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3694 XE_ADD_OBJS(termcap.o)))
3698 AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}")
3699 AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}")
3702 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3703 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3704 if test "$with_gpm" = "yes"; then
3706 XE_ADD_OBJS(gpmevent.o)
3707 XE_PREPEND(-lgpm, LIBS)
3710 else dnl "$with_tty" = "no"
3711 for feature in ncurses gpm; do
3712 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3713 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3715 eval "with_${feature}=no"
3719 dnl Do we need event-unixoid.o ?
3720 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3722 dnl Database support
3723 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3724 dnl On FreeBSD, both DB and DBM are part of libc.
3725 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3727 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3728 != "no no no" && AC_CHECKING(for database support)
3730 dnl Check for ndbm.h, required for either kind of DBM support.
3731 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3732 AC_CHECK_HEADER(ndbm.h, [:], [
3733 test "$with_database_gdbm" = "yes" -o \
3734 "$with_database_dbm" = "yes" && \
3735 XE_DIE("Required DBM support cannot be provided.")
3736 with_database_gdbm=no with_database_dbm=no])
3739 dnl Check for DBM support in libgdbm.
3740 if test "$with_database_gdbm" != "no"; then
3741 AC_CHECK_LIB(gdbm, dbm_open, [
3742 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
3743 if test "$with_database_gdbm" = "yes"; then
3744 XE_DIE("Required GNU DBM support cannot be provided.")
3746 with_database_gdbm=no])
3749 dnl Check for DBM support in libc and libdbm.
3750 if test "$with_database_dbm" != "no"; then
3751 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
3752 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
3753 test "$with_database_dbm" = "yes" && \
3754 XE_DIE("Required DBM support cannot be provided.")
3755 with_database_dbm=no])])
3758 dnl Tell make about the DBM support we detected.
3759 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
3760 test "$with_database_gdbm" = "yes" -o \
3761 "$with_database_dbm" = "yes" && \
3764 dnl Check for Berkeley DB.
3765 if test "$with_database_berkdb" != "no"; then
3766 AC_MSG_CHECKING(for Berkeley db.h)
3767 for path in "db/db.h" "db.h"; do
3768 AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H
3769 #define __BIT_TYPES_DEFINED__
3770 #include <inttypes.h>
3771 typedef uint8_t u_int8_t;
3772 typedef uint16_t u_int16_t;
3773 typedef uint32_t u_int32_t;
3774 #ifdef WE_DONT_NEED_QUADS
3775 typedef uint64_t u_int64_t;
3779 ],[], db_h_path="$path"; break)
3781 if test -z "$db_h_path"
3782 then AC_MSG_RESULT(no); with_database_berkdb=no
3783 else AC_MSG_RESULT($db_h_path)
3786 if test "$with_database_berkdb" != "no"; then
3787 AC_MSG_CHECKING(for Berkeley DB version)
3789 [#include <$db_h_path>
3790 #if DB_VERSION_MAJOR > 1
3793 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
3794 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
3795 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
3798 if test "$with_database_berkdb" = "yes"; then
3799 AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path")
3800 AC_DEFINE(HAVE_BERKELEY_DB)
3801 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
3802 else with_database_berkdb=no
3806 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3808 AC_DEFINE(HAVE_DATABASE)
3809 XE_ADD_OBJS(database.o)
3813 if test "$with_socks" = "yes"; then
3814 AC_CHECK_LIB(socks, SOCKSinit)
3815 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
3818 dnl Usage tracking (undocumented and likely unused option)
3819 if test "$usage_tracking" = "yes"; then
3820 AC_DEFINE(USAGE_TRACKING)
3821 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3824 dnl autodetect dll support
3825 if test "$with_modules" != "no"; then
3826 AC_CHECKING(for module support)
3828 dnl Find headers and libraries
3829 AC_CHECK_HEADER(dlfcn.h, [
3830 AC_CHECK_LIB(dl, dlopen, [ have_dl=yes libdl=dl], [
3831 AC_CHECK_LIB(c, dlopen, [ have_dl=yes ])])])
3832 if test -n "$have_dl"; then
3833 AC_DEFINE(HAVE_DLOPEN)
3835 AC_CHECK_LIB(dld, shl_load, [
3836 libdl=dld have_dl=yes;
3837 AC_DEFINE(HAVE_SHL_LOAD)], [
3838 AC_CHECK_LIB(dld, dld_init, [
3839 libdl=dld have_dl=yes;
3840 AC_DEFINE(HAVE_DLD_INIT)])])
3843 if test -n "$have_dl"; then
3844 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
3848 if test "$can_build_shared" = "yes"; then
3849 AC_DEFINE(HAVE_SHLIB)
3850 XE_ADD_OBJS(sysdll.o emodules.o)
3851 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
3852 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
3853 AC_CHECK_FUNCS(dlerror _dlerror)
3856 if test "$with_modules" = "yes"; then
3857 XE_DIE("Required module support cannot be provided.")
3859 AC_MSG_WARN("Module support cannot be provided.")
3865 dnl Unfortunately, just because we can link doesn't mean we can run.
3866 dnl One of the above link tests may have succeeded but caused resulting
3867 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
3868 dnl have reported incorrect results.
3869 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
3871 echo "*** PANIC *** The C compiler can no longer build working executables."
3872 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3873 echo "*** PANIC *** The most likely reason for this problem is that configure"
3874 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3875 echo "*** PANIC *** found at run time."
3876 echo "*** PANIC ***"
3877 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3878 echo "*** PANIC *** On other systems, try telling configure where to find the"
3879 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
3880 echo "*** PANIC ***"
3881 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3882 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3883 echo "*** PANIC *** on your system. Don't do that."
3887 if test "$win32_processes" = "yes"; then
3888 XE_ADD_OBJS(process-nt.o)
3890 AC_DEFINE(HAVE_UNIX_PROCESSES)
3891 XE_ADD_OBJS(process-unix.o)
3894 dnl --------------------------------
3895 dnl Compute SUBST-itutable variables
3896 dnl --------------------------------
3898 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3899 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
3900 XE_SPACE(CFLAGS, $CFLAGS)
3901 XE_SPACE(extra_objs, $extra_objs)
3902 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
3903 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3904 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
3905 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3906 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
3907 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3908 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3909 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3910 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
3912 dnl Compute lists of Makefiles and subdirs
3913 AC_SUBST(SRC_SUBDIR_DEPS)
3914 XE_APPEND(src, MAKE_SUBDIR)
3915 internal_makefile_list="Makefile.in"
3917 test -d lock || mkdir lock
3918 for dir in $MAKE_SUBDIR; do
3919 case "$dir" in */* ) dnl Implement mkdir -p
3920 ( for d in `echo $dir | sed 's:/: :g'` ; do
3921 test -d "$d" || mkdir "$d"; cd "$d"
3923 * ) test -d "$dir" || mkdir "$dir" ;;
3925 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
3926 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3928 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3929 AC_SUBST(MAKE_SUBDIR)
3930 AC_SUBST(SUBDIR_MAKEFILES)
3932 dnl Make s&m symlinks in the src directory, for config.h
3933 for dir in src/s src/m; do
3934 if test ! -d "$dir" ; then
3935 echo Making symbolic link to "$srcdir/$dir"
3936 ${LN_S} "$srcdir/$dir" "$dir"
3940 if test "$extra_verbose" = "yes"; then
3942 PRINT_VAR(extra_objs
3943 c_switch_general c_switch_window_system c_switch_all
3944 ld_switch_general ld_switch_window_system ld_switch_all
3945 ld_libs_general ld_libs_window_system ld_libs_all)
3949 dnl ----------------------------------------------
3950 dnl Create some auxiliary files for developers.
3951 dnl ----------------------------------------------
3953 dnl Create a .gdbinit useful for debugging XEmacs
3954 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
3955 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
3956 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
3959 dnl Create a .dbxrc useful for debugging XEmacs
3960 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
3961 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
3962 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
3965 dnl Create a useful TAGS file
3966 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
3967 test "$extra_verbose" = "yes" && echo "creating TAGS"
3969 $srcdir/TAGS,include" > "TAGS"
3972 dnl Create top level .sbinit for Sun compilers
3973 if test "$__SUNPRO_C" = "yes"; then
3974 test "$extra_verbose" = "yes" && echo "creating .sbinit"
3975 ( echo "# For use with Sun WorkShop's Source browser."
3976 echo "# See sbquery(1) and sbinit(4) for more information"
3977 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3981 dnl There are no more compile tests; remove the core they created.
3984 dnl ----------------------------------------------
3985 dnl Substitute into Makefile, config.h and paths.h
3986 dnl ----------------------------------------------
3988 dnl what sort of things to edit into Makefile, config.h and paths.h
3989 dnl configuration here uncanonicalized to avoid exceeding size limits.
3993 AC_SUBST(configuration)
3995 AC_SUBST(inststaticdir)
3996 AC_SUBST(instvardir)
4006 AC_SUBST(PREFIX_USER_DEFINED)
4007 dnl Yo, Stephen Bourne! I want to marry you!
4011 *\$* ) eval "PREFIX=$PREFIX" ;;
4017 AC_SUBST(exec_prefix)
4018 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4019 EXEC_PREFIX=$exec_prefix
4021 case "$EXEC_PREFIX" in
4022 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4026 AC_SUBST(EXEC_PREFIX)
4029 AC_SUBST(INFODIR_USER_DEFINED)
4033 *\$* ) eval "INFODIR=$INFODIR" ;;
4040 AC_SUBST(INFOPATH_USER_DEFINED)
4044 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4050 AC_SUBST(package_path)
4051 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4052 PACKAGE_PATH=$package_path
4054 case "$PACKAGE_PATH" in
4055 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4059 AC_SUBST(PACKAGE_PATH)
4062 AC_SUBST(LISPDIR_USER_DEFINED)
4066 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4073 AC_SUBST(MODULEDIR_USER_DEFINED)
4074 MODULEDIR=$moduledir
4076 case "$MODULEDIR" in
4077 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4083 AC_SUBST(sitelispdir)
4084 AC_SUBST(SITELISPDIR_USER_DEFINED)
4085 SITELISPDIR=$sitelispdir
4087 case "$SITELISPDIR" in
4088 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4092 AC_SUBST(SITELISPDIR)
4094 AC_SUBST(sitemoduledir)
4095 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4096 SITEMODULEDIR=$sitemoduledir
4098 case "$SITEMODULEDIR" in
4099 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4103 AC_SUBST(SITEMODULEDIR)
4106 AC_SUBST(ETCDIR_USER_DEFINED)
4110 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4117 AC_SUBST(LOCKDIR_USER_DEFINED)
4121 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
4128 AC_SUBST(DOCDIR_USER_DEFINED)
4132 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4138 AC_SUBST(archlibdir)
4139 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4140 ARCHLIBDIR=$archlibdir
4142 case "$ARCHLIBDIR" in
4143 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4147 AC_SUBST(ARCHLIBDIR)
4151 AC_SUBST(extra_objs)
4153 dnl The following flags combine all the information from:
4154 dnl - command line options (user always gets priority)
4155 dnl - user environment variables
4156 dnl - determined by configure
4157 dnl - the s&m header files (required for ellcc)
4160 AC_SUBST(c_switch_general)
4161 AC_SUBST(c_switch_window_system)
4162 AC_SUBST(c_switch_all)
4163 AC_SUBST(ld_switch_general)
4164 AC_SUBST(ld_switch_window_system)
4165 AC_SUBST(ld_switch_all)
4166 AC_SUBST(ld_libs_general)
4167 AC_SUBST(ld_libs_window_system)
4168 AC_SUBST(ld_libs_all)
4172 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4173 AC_SUBST(RECURSIVE_MAKE)
4175 AC_SUBST(native_sound_lib)
4176 AC_SUBST(sound_cflags)
4178 AC_SUBST(dynodump_arch)
4180 dnl Preliminary support for using a different compiler for xemacs itself.
4181 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4185 dnl The default is yes
4186 if test "$with_prefix" = "yes"; then
4187 AC_DEFINE(PREFIX_USER_DEFINED)
4190 dnl The default is no
4191 if test "$with_site_lisp" = "no"; then
4192 AC_DEFINE(INHIBIT_SITE_LISP)
4194 dnl The default is yes
4195 if test "$with_site_modules" = "no"; then
4196 AC_DEFINE(INHIBIT_SITE_MODULES)
4199 XE_SPACE(ac_configure_args, $ac_configure_args)
4200 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4201 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4202 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
4203 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
4205 dnl Following are deprecated
4208 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4209 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4210 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4211 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4212 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4214 dnl Note: as a general rule, *only* define things here that are not
4215 dnl autodetected. For things that are autodetected, define them
4216 dnl at the point where the autodetection occurs or would occur,
4217 dnl so that the user gets immediate feedback on the results of the
4220 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4221 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4222 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4223 AC_DEFINE(USE_SYSTEM_MALLOC)
4225 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4226 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4227 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4228 test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE)
4229 dnl test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING)
4230 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4231 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4232 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4233 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4234 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4235 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4236 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4238 dnl -------------------------------
4239 dnl Report on what we decided to do
4240 dnl -------------------------------
4243 dnl /etc/osversion is on SONY NEWS-OS
4244 if test -f /etc/osversion; then dnl SONY NEWS-OS
4245 echo "osversion: `cat /etc/osversion`"
4247 echo "uname -a: `uname -a`"
4250 echo "$0 $quoted_arguments"
4253 if test ! -z ${emacs_beta_version} ; then
4254 if test -z "${emacs_is_beta}" ; then
4255 xemacs_betaname=".${emacs_beta_version}"
4257 xemacs_betaname="-b${emacs_beta_version}"
4263 dnl Start stdout redirection to '| tee -a Installation'
4267 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4269 Where should the build process find the source code? $srcdir
4270 What installation prefix should install use? $prefix
4271 What operating system and machine description files should XEmacs use?
4272 \`$opsysfile' and \`$machfile'
4273 What compiler should XEmacs be built with? $CC $CFLAGS
4274 Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
4275 Should XEmacs use the relocating allocator for buffers? $rel_alloc
4276 What window system should XEmacs use? ${window_system}"
4277 if test "$with_x11" = "yes"; then
4278 echo " Where do we find X Windows header files? $x_includes"
4279 echo " Where do we find X Windows libraries? $x_libraries"
4281 if test -n "$site_includes"; then
4282 echo " Additional header files: $site_includes"
4284 if test -n "$site_libraries"; then
4285 echo " Additional libraries: $site_libraries"
4287 if test -n "$site_prefixes"; then
4288 echo " Additional prefixes: $site_prefixes"
4290 if test -n "$runpath"; then
4291 echo " Runtime library search path: $runpath"
4293 if test "$have_xaw" = "yes"; then
4294 echo " Athena library to link: $athena_lib"
4295 echo " Athena header include path: $athena_h_path"
4297 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4298 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4299 test "$with_xauth" = yes && echo " Compiling in support for XAUTH."
4300 if test "$with_xmu" != yes -a "$with_x11" = yes; then
4301 echo " No Xmu; substituting equivalent routines."
4304 if test "$with_xpm" = yes; then
4305 echo " Compiling in support for XPM images."
4306 elif test "$with_x11" = yes; then
4307 echo " --------------------------------------------------------------------"
4308 echo " WARNING: Compiling without XPM support."
4309 if test "$xpm_problem" != ""; then
4310 echo " Reason: $xpm_problem"
4312 echo " WARNING: You should strongly consider installing XPM."
4313 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4314 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4315 echo " --------------------------------------------------------------------"
4317 if test "$with_png" = yes; then
4318 echo " Compiling in support for PNG image handling."
4319 elif test "$window_system" != "none"; then
4320 echo " --------------------------------------------------------------------"
4321 echo " WARNING: Compiling without PNG image support."
4322 if test "$png_problem" != ""; then
4323 echo " Reason: $png_problem"
4325 echo " WARNING: You should strongly consider installing the PNG libraries."
4326 echo " WARNING: Otherwise certain images and glyphs may not display."
4327 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4328 echo " --------------------------------------------------------------------"
4330 test "$with_gif" = yes && echo " Compiling in support for (builtin) GIF image handling."
4331 test "$with_jpeg" = yes && echo " Compiling in support for JPEG image handling."
4332 test "$with_tiff" = yes && echo " Compiling in support for TIFF image handling."
4333 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4335 test "$with_native_sound" = yes && echo " Compiling in native sound support."
4336 test "$with_nas_sound" = yes && echo " Compiling in network sound (NAS) support."
4337 test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously."
4338 test "$with_esd_sound" = yes && echo " Compiling in support for Enlightened Sound Daemon (ESD)."
4340 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB."
4341 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4342 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4344 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4346 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4347 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4349 test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support."
4350 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
4351 test "$with_text_coding" = yes && echo " Compiling in Text coding support."
4352 test "$with_file_coding" = yes && echo " Compiling in File coding support."
4353 test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support."
4354 test "$with_xim" = motif && echo " Using Motif to provide XIM support."
4355 test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support."
4356 test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar."
4357 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4358 if test "$with_wnn" = yes; then
4359 echo " Compiling in support for the WNN input method on Mule."
4360 test "$with_wnn6" = yes && echo " Using WNN version 6."
4362 test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)."
4364 test "$with_cde" = yes && echo " Compiling in support for CDE."
4365 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4366 test "$with_offix" = yes && echo " Compiling in support for OffiX."
4367 test "$with_dragndrop" = yes && echo " Compiling in EXPERIMENTAL support for Drag'n'Drop ($dragndrop_proto )."
4368 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4369 test "$with_wmcommand" != no && echo " Compiling in support for proper WM_COMMAND handling."
4370 case "$with_menubars" in
4371 lucid ) echo " Using Lucid menubars." ;;
4372 motif ) echo " Using Motif menubars."
4373 echo " *WARNING* The Motif menubar implementation is currently buggy."
4374 echo " We recommend using the Lucid menubar instead."
4375 echo " Re-run configure with --with-menubars='lucid'." ;;
4376 msw ) echo " Using MS-Windows menubars." ;;
4378 case "$with_scrollbars" in
4379 lucid ) echo " Using Lucid scrollbars." ;;
4380 motif ) echo " Using Motif scrollbars." ;;
4381 athena ) echo " Using Athena scrollbars." ;;
4382 msw ) echo " Using MS-Windows scrollbars." ;;
4384 case "$with_widgets" in
4385 motif ) echo " Using Motif native widgets." ;;
4386 athena ) echo " Using Athena native widgets." ;;
4387 msw ) echo " Using MS-Windows native widgets." ;;
4389 case "$with_dialogs" in
4391 echo " Using Motif dialog boxes."
4392 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4393 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4394 echo " We recommend using the Athena dialog boxes instead."
4395 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4396 echo " Read the PROBLEMS file for more information."
4399 athena ) echo " Using Athena dialog boxes." ;;
4400 msw ) echo " Using MS-Windows dialog boxes." ;;
4402 test "$with_modules" = "yes" && echo " Compiling in dynamic shared object module support."
4403 test "$with_clash_detection" = yes && \
4404 echo " Clash detection will use \"$lockdir\" for locking files."
4405 echo " movemail will use \"$mail_locking\" for locking mail spool files."
4406 test "$with_pop" = yes && echo " Using POP for mail access."
4407 test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication."
4408 test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host."
4409 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4410 test "$pdump" = yes && echo " Using the new portable dumper (wishful thinking)."
4411 test "$debug" = yes && echo " Compiling in extra code for debugging."
4412 test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)."
4413 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \
4414 != "no no no no no"; then
4415 echo " WARNING: ---------------------------------------------------------"
4416 echo " WARNING: Compiling in support for runtime error checking."
4417 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4418 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4419 echo " WARNING: ---------------------------------------------------------"
4422 ) | tee -a Installation
4423 dnl echo "The above configure report is appended to \"Installation\" file."
4426 dnl -----------------------------------
4427 dnl Now generate config.h and Makefiles
4428 dnl -----------------------------------
4429 dnl This has to be called in order for this variable to get into config.status
4430 AC_SUBST(internal_makefile_list)
4431 # Remove any trailing slashes in these variables.
4432 test -n "$prefix" &&
4433 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4434 test -n "$exec_prefix" &&
4435 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4437 dnl Build Makefile.in's from Makefile.in.in's
4438 dnl except ./Makefile from $srcdir/Makefile.in
4440 for file in $internal_makefile_list; do
4441 test "$file" = src/Makefile.in && \
4442 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4443 XE_APPEND($file, ac_output_files)
4445 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4446 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4448 AC_OUTPUT($ac_output_files,
4449 [for dir in . $MAKE_SUBDIR; do
4454 sed -e '/^# Generated/d' \
4455 -e 's%/\*\*/#.*%%' \
4457 dnl Delete Makefile.in.in comment lines
4459 dnl Pass through CPP directives unchanged
4464 dnl Quote other lines to protect from CPP substitution
4471 dnl Create a GNUmakefile and Makefile from Makefile.in.
4473 changequote(<<,>>)dnl
4474 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4475 define(<<CPP_MAKEFILE>>,
4476 echo creating $dir/<<$2>>
4477 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4478 dnl Delete line directives inserted by $CPP
4479 | sed -e 's/^\#.*//' \
4480 dnl Delete spurious blanks inserted by $CPP
4481 -e 's/^[ TAB][ TAB]*$//'\
4483 dnl Delete blank lines
4484 | sed -n -e '/^..*$/p' \
4485 dnl Restore lines quoted above to original contents.
4491 chmod 444 Makefile.new
4492 mv -f Makefile.new <<$2>>
4495 CPP_MAKEFILE(,Makefile)
4496 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4502 dnl Append AC_DEFINE information to lib-src/config.values
4503 dnl (AC_SUBST information is already there (see config.values.sh).
4504 sed < config.status >> lib-src/config.values \
4505 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4506 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4507 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4512 top_srcdir="$srcdir"
4513 MAKE_SUBDIR="$MAKE_SUBDIR"