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, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 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) 2000, 2001 Martin Buchholz.
11 #### Copyright (C) 1998, 1999 J. Kean Johnston.
13 ### Don't edit this script!
14 ### This script was automatically generated by the `autoconf' program
15 ### from the file `./configure.in'.
16 ### To rebuild it, execute the command
18 ### in the this directory. You must have autoconf version 2.13 or later.
19 ### Note: this script has not yet been ported to autoconf version 2.5x.
21 ### This file is part of XEmacs.
23 ### XEmacs is free software; you can redistribute it and/or modify it
24 ### under the terms of the GNU General Public License as published by
25 ### the Free Software Foundation; either version 2, or (at your
26 ### option) any later version.
28 ### XEmacs is distributed in the hope that it will be useful, but
29 ### WITHOUT ANY WARRANTY; without even the implied warranty of
30 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
31 ### General Public License for more details.
33 ### You should have received a copy of the GNU General Public License
34 ### along with XEmacs; see the file COPYING. If not, write to the Free
35 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
38 ### For usage, run `./configure --help'
39 ### For more detailed information on building and installing XEmacs,
40 ### read the file `INSTALL'.
42 ### If configure succeeds, it leaves its status in config.status.
43 ### A log of configuration tests can be found in config.log.
44 ### If configure fails after disturbing the status quo,
45 ### config.status is removed.
48 dnl Since XEmacs has configuration requirements that autoconf cannot
49 dnl meet, this file is an unholy marriage of custom-baked
50 dnl configuration code and autoconf macros.
52 dnl We use the m4 quoting characters [ ] (as established by the
53 dnl autoconf system), so quote them like this: [[foo]]
56 dnl Redefine some standard autoconf macros
57 dnl here is how XEmacs is different:
59 dnl - non-standard options
60 dnl - suport for extra-verbosity
61 dnl - ordinary libs are handled separately from X libs (might be a mistake)
62 dnl - various random kludges (e.g. -with-dnet=no)
64 dnl PRINT_VAR(var var ...) prints values of shell variables
65 define([PRINT_VAR],[for var in patsubst([$1],[[
66 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
68 dnl Disable cache files:
69 dnl This is controversial, but I am convinced this is the right way to go,
70 dnl at least by default. Otherwise there are too many surprises.
71 define([AC_CACHE_LOAD], )dnl
72 define([AC_CACHE_SAVE], )dnl
73 define([AC_CACHE_VAL], [
77 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
78 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
79 define([AC_TRY_RUN_NATIVE],
80 [cat > conftest.$ac_ext <<EOF
81 [#]line __oline__ "configure"
85 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
87 dnl Do not remove the temporary files here, so they can be examined.
88 ifelse([$2], , :, [$2])
91 echo "configure: failed program was:" >&AC_FD_CC
92 cat conftest.$ac_ext >&AC_FD_CC
93 ifelse([$3], , , [ rm -fr conftest*
97 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
100 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
101 dnl XEmacs is unlikely to ever cross-compile
102 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
104 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
105 dnl Set VARIABLE to VALUE, verbatim, or 1.
106 dnl AC_DEFINE(VARIABLE [, VALUE])
108 [{ test "$extra_verbose" = "yes" && cat << \EOF
109 Defining $1[]ifelse($#, 2, [ = $2],)
111 cat >> confdefs.h <<\EOF
112 [#define] $1 ifelse($#, 2, [$2], 1)
117 define([AC_DEFINE_UNQUOTED],
118 [{ test "$extra_verbose" = "yes" && cat << EOF
119 Defining $1[]ifelse($#, 2, [ = $2],)
121 cat >> confdefs.h <<EOF
122 [#define] $1 ifelse($#, 2, [$2], 1)
125 ])dnl AC_DEFINE_UNQUOTED
127 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
128 dnl Add in extra kludgy check to support with_dnet=no
129 dnl Add in extra LDFLAGS arg, which PRECEDE libs
130 dnl Support --with-dnet=no
132 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
133 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
134 define([AC_CHECK_LIB],
135 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
136 ac_cv_lib_dnet_dnet_ntoa=no
137 ifelse([$4], , , [$4]
141 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
142 [ifelse([$1],dnet,[fi
146 define([AC_CHECK_LIB_ORIG_HACKED],
147 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
148 xe_msg_checking="for [$2] in -l[$1]"
149 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
150 AC_MSG_CHECKING("$xe_msg_checking"))
151 dnl Use a cache variable name containing both the library and function name,
152 dnl because the test really is for library $1 defining function $2, not
153 dnl just for library $1. Separate tests with the same $1 and different $2s
154 dnl may have different results.
155 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
156 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
157 [xe_check_libs="$6 -l$1 $5"
159 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
160 [/* Override any gcc2 internal prototype to avoid an error. */
161 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
165 [/* We use char because int might match the return type of a gcc2
166 builtin and then its argument prototype would still apply. */
170 eval "ac_cv_lib_$ac_lib_var=yes",
171 eval "ac_cv_lib_$ac_lib_var=no")
174 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
178 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
179 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
181 AC_DEFINE_UNQUOTED($ac_tr_lib)
182 XE_PREPEND([-l$1], LIBS)
189 ])dnl AC_CHECK_LIB_ORIG_HACKED
194 [define([AC_LANG], [C])dnl
196 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
197 dnl ac_cpp='$CPP $CPPFLAGS'
198 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
199 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
200 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
201 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
202 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
203 ac_cpp='$CPP '"$xe_cppflags"
204 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
205 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
209 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
210 dnl So we use the following instead.
211 dnl XE_SPACE(var, words)
214 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
218 dnl XE_ADD_OBJS(foo.o ...)
219 define([XE_ADD_OBJS],
220 [extra_objs="$extra_objs [$1]" && dnl
221 if test "$extra_verbose" = "yes"; then
222 echo " xemacs will be linked with \"[$1]\""
225 dnl XE_APPEND(value, varname)
227 [[$2]="$[$2] [$1]" && dnl
228 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
230 dnl XE_PREPEND(value, varname)
232 [[$2]="[$1] $[$2]" && dnl
233 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
236 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
238 dnl XE_STRIP_4TH_COMPONENT(var)
239 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
240 define([XE_STRIP_4TH_COMPONENT],
241 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
243 dnl Initialize some variables set by options.
244 dnl The variables have the same names as the options, with
245 dnl dashes changed to underlines.
247 define([AC_INIT_PARSE_ARGS],[
249 dnl Get sane consistent behavior from various shells
250 dnl Avoid losing with weird user CDPATHs
252 if test -n "$ZSH_VERSION"; then
253 dnl zsh's Bourne shell emulation options
254 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
255 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
256 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
257 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
258 dnl zsh-3.1-beta drops core on the following
260 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
261 elif test -n "$BASH_VERSION"; then
262 dnl Use Posix mode with bash
266 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
269 dnl Initialize some variables set by options.
270 dnl The variables have the same names as the options, with
271 dnl dashes changed to underlines.
280 program_transform_name=s,x,x,
289 dnl Initialize some other variables.
292 SHELL=${CONFIG_SHELL-/bin/sh}
293 dnl Maximum number of lines to put in a shell here document.
295 ])dnl AC_INIT_PARSE_ARGS
297 AC_INIT(src/lisp.h)dnl
298 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
299 dnl Remove any more than one leading "." element from the path name.
300 dnl If we do not remove them, then another "./" will be prepended to
301 dnl the file name each time we use config.status, and the program name
302 dnl will get larger and larger. This would not be a problem, except
303 dnl that since progname gets recorded in all the Makefiles this script
304 dnl produces, move-if-change thinks they're different when they're
307 dnl It would be nice if we could put the ./ in a \( \) group and then
308 dnl apply the * operator to that, so we remove as many leading './././'s
309 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
310 dnl apply * to a \( \) group. Bleah.
311 progname="`echo $0 | sed 's:^\./\./:\./:'`"
313 dnl -----------------------------
314 dnl Establish some default values
315 dnl -----------------------------
317 XE_APPEND(lib-src, MAKE_SUBDIR)
318 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
321 exec_prefix='${prefix}'
322 bindir='${exec_prefix}/bin'
323 dnl FSF 19.29 changes to:
324 dnl datadir='${prefix}/share'
325 dnl sharedstatedir='${prefix}/com'
326 dnl libexecdir='${exec_prefix}/libexec'
327 datadir='${prefix}/lib'
328 statedir='${prefix}/lib'
329 libdir='${exec_prefix}/lib'
330 mandir='${prefix}/man/man1'
331 inststaticdir='${PROGNAME}'
332 instvardir='${PROGNAME}-${version}'
333 infodir='${datadir}/${instvardir}/info'
336 lispdir='${datadir}/${instvardir}/lisp'
337 moduledir='${libdir}/${instvardir}/${configuration}/modules'
338 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
339 sitemoduledir='${libdir}/${inststaticdir}/site-modules'
340 pkgdir='${datadir}/${instvardir}/lisp'
342 etcdir='${datadir}/${instvardir}/etc'
343 archlibdir='${libdir}/${instvardir}/${configuration}'
344 docdir='${archlibdir}'
348 with_site_modules='yes'
354 cpp='' cppflags='' libs='' ldflags=''
360 with_system_malloc='default'
361 with_dlmalloc='default'
362 dnl ESD is associated with crashes and lockups due to incorrect signal use.
365 dnl These should be set to the empty string when we want gtk / gnome to
366 dnl be auto-detected instead of manually specified.
369 dnl use_assertions should be 'yes' by default. Too many people in this
370 dnl world have core dumps turned off by default or \"cannot find where the
371 dnl core file went\". At least we should get some useful output ...
373 dnl the following is set to yes or no later.
379 dnl dragndrop is still experimental. When it is stable, comment out the following line:
381 dnl I think this is mandated by IPv6 standards.
382 with_ipv6_cname="yes"
384 dnl ------------------
385 dnl Options Processing
386 dnl ------------------
388 define([USAGE_ERROR],
389 [(echo "$progname: Usage error:"
391 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
393 dnl Record all the arguments, so we can save them in config.status.
396 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
397 dnl in order to get the arguments back in $@, we have to do an
398 dnl 'eval set x "$quoted_arguments"; shift'
399 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
400 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
404 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
405 | --no-cr | --no-c) ;;
406 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
407 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
409 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
410 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
414 dnl Do not use shift -- that destroys the argument list, which autoconf needs
415 dnl to produce config.status. It turns out that "set - $arguments" does not
417 dnl However, it also turns out that many shells cannot expand ${10} at all.
418 dnl So using an index variable does not work either. It is possible to use
419 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
420 while test $# != 0; do
423 --no-create|--no-recursion) ;;
424 dnl Anything starting with a hyphen we assume is an option.
426 dnl Separate the switch name from the value it is being given.
429 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
430 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
433 dnl special case these strings since echo may silently eat them:
434 dnl --help ) opt=help val=yes valomitted=yes ;;
435 dnl --version ) opt=version val=yes valomitted=yes ;;
436 dnl -e ) opt=e val=yes valomitted=yes ;;
437 dnl -E ) opt=E val=yes valomitted=yes ;;
438 dnl -n ) opt=n val=yes valomitted=yes ;;
440 dnl If FOO is a boolean argument, --FOO is equivalent to
441 dnl --FOO=yes. Otherwise, the value comes from the next
442 dnl argument - see below.
443 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
444 val="yes" valomitted=yes
448 dnl translate "-" in option string to "_"
450 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
452 dnl Support --without-FOO as a synonym for --with-FOO=no
453 case "${valomitted}-${opt}" in yes-without_* )
454 opt=`echo $opt | sed 's/without/with/'`
455 valomitted="no" val="no" ;;
458 dnl Process the option.
461 dnl Process (many) boolean options
464 with_site_modules | \
518 memory_usage_stats | \
519 with_clash_detection | \
522 dnl Make sure the value given was either "yes" or "no".
524 y | ye | yes ) val=yes ;;
526 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
528 eval "$opt=\"$val\"" ;;
531 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
532 dnl The cache-file option is ignored (for compatibility with other configures)
548 site_runtime_libraries )
549 dnl If the value was omitted, get it from the next argument.
550 if test "$valomitted" = "yes" ; then
551 dnl Get the next argument from the argument list, if there is one.
552 if test "$#" = 0 ; then
553 USAGE_ERROR("The \`--$optname' option requires a value.");
560 dnl Options that take "yes", "no", or "default" values
563 with_debug_malloc | use_debug_malloc | \
564 with_system_malloc | use_system_malloc )
566 y | ye | yes ) val=yes ;;
568 d | de | def | defa | defau | defaul | default ) val=default ;;
569 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
570 \`yes', \`no', or \`default'."]) ;;
572 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
576 dnl Has the user requested database support?
578 with_database_berkdb=no
580 with_database_gdbm=no
581 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
584 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
585 d | db | dbm ) with_database_dbm=yes ;;
586 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
587 * ) USAGE_ERROR(["The \`--$optname' option value
588 must be either \`no' or a comma-separated list
589 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
592 if test "$with_database_dbm" = "yes" -a \
593 "$with_database_gdbm" = "yes"; then
594 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
595 with the \`--$optname' option.")
599 dnl Has the user requested sound support?
601 dnl values is a subset of all,native,nas,esd
602 dnl or their negatives: none,nonative,nonas,noesd
603 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
605 dnl all and none are only permitted as the first in the list.
606 n | no | non | none ) new_sdefault=no ;;
607 a | al | all | both ) new_sdefault=yes ;;
609 native ) with_native_sound=yes ;;
610 nonative ) with_native_sound=no ;;
612 nas ) with_nas_sound=yes ;;
613 nonas ) with_nas_sound=no ;;
615 esd ) with_esd_sound=yes ;;
616 noesd ) with_esd_sound=no ;;
618 * ) bogus_sound=yes ;;
620 if test "$bogus_sound" -o \
621 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
622 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
623 USAGE_ERROR(["Valid types for the \`--$optname' option are:
625 Option \`all' or \`none' must be first in the list.
626 The default is to autodetect native and NAS sound support."])
627 elif test -n "$new_sdefault" ; then
628 with_native_sound=$new_sdefault
629 with_nas_sound=$new_sdefault
630 with_esd_sound=$new_sdefault
631 new_sdefault= # reset this
637 dnl Has the user specified a preferred Athena widget set?
638 dnl This bit expands any alias names out for us...
641 xa | xaw ) val=xaw ;;
642 3 | 3d | xaw3d ) val=3d ;;
643 dnl No `n' for next, someone may try `no'
644 ne | nex | next | naxtaw) val=next ;;
645 dnl Have not tested the next two...
646 9 | 95 | xaw95 ) val=95 ;;
647 xp | xpm | xawxpm ) val=xpm ;;
648 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
649 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
654 dnl Has the user requested XIM support?
657 y | ye | yes ) val=yes ;;
658 n | no | non | none ) val=no ;;
659 x | xl | xli | xlib ) val=xlib ;;
660 m | mo | mot | moti | motif ) val=motif ;;
661 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
662 \`motif', \`xlib', \`yes', or \`no'."]) ;;
667 dnl Mail locking specification
672 file | dot ) val=file ;;
673 locking ) val=locking ;;
674 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
675 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
680 dnl Has the user requested error-checking?
682 dnl value can be all, none, and/or a list of categories to check.
683 dnl Example: --error-checking=all,noextents,nobufpos
684 dnl Example: --error-checking=none,malloc,gc
686 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
688 dnl all and none are only permitted as the first in the list.
689 n | no | non | none ) new_default=no ;;
690 a | al | all ) new_default=yes ;;
692 extents ) error_check_extents=yes ;;
693 noextents ) error_check_extents=no ;;
695 typecheck ) error_check_typecheck=yes ;;
696 notypecheck ) error_check_typecheck=no ;;
698 bufpos ) error_check_bufpos=yes ;;
699 nobufpos ) error_check_bufpos=no ;;
701 gc ) error_check_gc=yes ;;
702 nogc ) error_check_gc=no ;;
704 malloc ) error_check_malloc=yes ;;
705 nomalloc ) error_check_malloc=no ;;
707 byte_code ) error_check_byte_code=yes ;;
708 nobyte_code ) error_check_byte_code=no ;;
710 glyphs ) error_check_glyphs=yes ;;
711 noglyphs ) error_check_glyphs=no ;;
713 * ) bogus_error_check=yes ;;
715 if test "$bogus_error_check" -o \
716 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
717 if test "$error_check_default" = yes ; then
718 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
720 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
722 USAGE_ERROR(["Valid types for the \`--$optname' option are:
724 elif test -n "$new_default" ; then
725 error_check_extents=$new_default
726 error_check_typecheck=$new_default
727 error_check_bufpos=$new_default
728 error_check_gc=$new_default
729 error_check_malloc=$new_default
730 error_check_byte_code=$new_default
731 error_check_glyphs=$new_default
732 new_default= # reset this
738 dnl Has the user tried to tell us where the X files are?
739 dnl I think these are dopey, but no less than three alpha
740 dnl testers, at large sites, have said they have their X files
741 dnl installed in odd places.
743 dnl Has the user specified one of the path options?
744 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
745 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
746 archlibdir | docdir | package_path )
747 dnl If the value was omitted, get it from the next argument.
748 if test "$valomitted" = "yes"; then
749 if test "$#" = 0; then
750 USAGE_ERROR("The \`--$optname' option requires a value.");
756 dnl You need to synchronize this with the way the
757 dnl default values are built.
759 dnl prefix is taken care of by --with-prefix
760 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
761 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
762 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
763 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
764 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
765 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
766 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
767 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
769 AC_DEFINE(INFODIR_USER_DEFINED)
770 AC_DEFINE(LISPDIR_USER_DEFINED)
771 AC_DEFINE(MODULEDIR_USER_DEFINED)
772 AC_DEFINE(ETCDIR_USER_DEFINED)
773 AC_DEFINE(DOCDIR_USER_DEFINED)
774 AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
775 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
776 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
780 dnl --no-create added by autoconf for use by config.status
783 dnl Has the user asked for some help?
784 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
786 dnl Has the user specified the toolkit(s) to use for GUI elements?
788 "with_scrollbars" | \
792 l | lu | luc | luci | lucid ) val=lucid ;;
793 mo | mot | moti | motif ) val=motif ;;
794 a | at | ath | athe | athen | athena ) val=athena ;;
795 n | no | non | none ) val=no ;;
796 y | ye | yes ) val=yes ;;
797 g | gt | gtk ) val=gtk ;;
798 ms | msw ) val=msw ;;
799 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
800 \`gtk', \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
805 dnl Obsolete legacy argument? Warn, but otherwise ignore.
806 "use_minimal_tagbits" | \
807 "use_indexed_lrecord_implementation" | \
809 "const_is_losing" | \
811 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
814 dnl Unrecognized option? No mercy for user errors.
815 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
820 dnl Assume anything with multiple hyphens is a configuration name.
821 *-*-*) configuration="$arg" ;;
823 dnl Unrecognized argument? No mercy for user errors.
824 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
829 dnl -------------------------
830 dnl Finish options processing
831 dnl -------------------------
833 dnl Several options are equivalent to, and override, environment variables.
834 test -n "$cpp" && CPP="$cpp"
835 test -n "$cppflags" && CPPFLAGS="$cppflags"
836 test -n "$libs" && LIBS="$libs"
837 test -n "$ldflags" && LDFLAGS="$ldflags"
839 dnl Get the arguments back. See the diatribe on Shell Magic above.
840 eval set x "$quoted_arguments"; shift
842 dnl --extra-verbose implies --verbose
843 test "$extra_verbose" = "yes" && verbose=yes
845 dnl with_x is an obsolete synonym for with_x11
846 test -n "$with_x" && with_x11="$with_x"
848 dnl --with-quantify or --with-purify imply --use-system-malloc
849 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
850 test "$with_system_malloc" = "default" && with_system_malloc=yes
853 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
854 define([XE_CHECK_FEATURE_DEPENDENCY],
855 [if test "$with_$1 $with_$2" = "yes no"; then
856 USAGE_ERROR("--with-$1 requires --with-$2")
857 elif test "$with_$2" = "no" ; then with_$1=no
858 elif test "$with_$1" = "yes"; then with_$2=yes
862 dnl CDE requires tooltalk
863 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
865 dnl Find the source directory.
868 dnl If srcdir is not specified, see if "." or ".." might work.
870 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
871 if test -f "$dir/src/lisp.h" -a \
872 -f "$dir/lisp/version.el" ; then
877 if test -z "$srcdir" ; then
878 USAGE_ERROR(["Neither the current directory nor its parent seem to
879 contain the XEmacs sources. If you do not want to build XEmacs in its
880 source tree, you should run \`$progname' in the directory in which
881 you wish to build XEmacs, using the \`--srcdir' option to say where the
882 sources may be found."])
886 dnl Otherwise, check if the directory they specified is okay.
888 if test ! -f "$srcdir/src/lisp.h" -o \
889 ! -f "$srcdir/lisp/version.el" ; then
890 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
891 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
892 either run the \`$progname' script at the top of the XEmacs source
893 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
898 dnl ###########################################################################
899 if test -z "$configuration"; then
900 dnl Guess the configuration
901 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
902 if test -z "$configuration"; then
903 USAGE_ERROR(["XEmacs has not been ported to this host type.
904 Try explicitly specifying the CONFIGURATION when rerunning configure."])
910 dnl Make symlinks for etc, lisp, and info directories while the path
911 dnl is still relative. We do not symlink lock because someone may
912 dnl have stuck the source on a read-only partition. Instead we
913 dnl create it as an actual directory later on if it does not already
915 for dir in lisp etc man info tests; do
916 if test ! -d "$dir" ; then
917 echo Making symbolic link to "$srcdir/$dir"
918 ${LN_S} "$srcdir/$dir" "$dir"
922 dnl Do our best to deal with automounter brokenness
923 dnl CANONICALIZE_PATH(varname)
924 define([CANONICALIZE_PATH],
925 [if test -d "/net"; then
926 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
928 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
931 dnl Calculate canonical name for blddir (i.e. current directory).
932 dnl PWD may already be the preferable absolute name for ".",
933 dnl but we can't trust it - it is sometimes inaccurate.
934 absolute_pwd="`pwd`";
935 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
937 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
941 dnl Make srcdir absolute, if not already. It is important to
942 dnl avoid running the path through pwd unnecessary, since pwd can
943 dnl give you automounter prefixes, which can go away.
946 . ) srcdir="$blddir" ;;
947 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
950 dnl Check if the source directory already has a configured system in it.
951 if test `pwd` != `sh -c cd $srcdir && pwd` \
952 && test -f "$srcdir/src/config.h"; then
953 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
954 echo " as a build directory right now; it has been configured in its own"
955 echo " right. To configure in another directory as well, you MUST"
956 echo " use GNU make. If you do not have GNU make, then you must"
957 echo " now do \`make distclean' in $srcdir,"
958 echo " and then run $progname again.") >&2
959 extrasub='/^VPATH[[ ]]*=/c\
965 vpath %.in $(srcdir)'
968 dnl ----------------------------------------
969 dnl Find out which version of XEmacs this is
970 dnl ----------------------------------------
971 . "$srcdir/version.sh" || exit 1;
972 dnl Must do the following first to determine verbosity for AC_DEFINE
973 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
974 : "${extra_verbose=$beta}"
975 version="${emacs_major_version}.${emacs_minor_version}"
976 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
977 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
978 if test -n "$emacs_beta_version" ; then
979 if test "$beta" = "yes"; then
980 version="${version}-b${emacs_beta_version}"
981 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
983 version="${version}.${emacs_beta_version}"
984 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
987 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
988 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
990 if test "$with_infodock" = "yes"; then
991 if test ! -f ../../ID-INSTALL; then
992 echo "Cannot build InfoDock without InfoDock sources"
997 if test "$with_infodock" = "yes"; then
998 dnl InfoDock version numbers. XEmacs will use the same style of numbering
999 dnl after the release of XEmacs 21.0.
1000 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
1001 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
1002 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1003 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1005 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1010 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1012 dnl ----------------------------------
1013 dnl Error checking and debugging flags
1014 dnl ----------------------------------
1015 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1016 dnl Same goes for --debug and --extra-verbosity.
1017 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1018 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1019 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1020 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1021 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1022 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1023 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1024 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1025 dnl debug=yes must be set when error checking is present. This should be
1027 dnl debug implies other options
1028 if test "${debug:=$beta}" = "yes"; then
1029 use_assertions=yes memory_usage_stats=yes
1030 XE_ADD_OBJS(debug.o)
1031 XE_ADD_OBJS(tests.o)
1032 AC_DEFINE(DEBUG_XEMACS)
1034 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1035 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1037 dnl ------------------------------
1038 dnl Determine the s&m files to use
1039 dnl ------------------------------
1040 dnl Given the configuration name, set machfile and opsysfile to the
1041 dnl names of the m/*.h and s/*.h files we should use.
1043 dnl Canonicalize the configuration name.
1044 AC_MSG_CHECKING("host system type")
1045 dnl allow -workshop suffix on configuration name
1046 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1047 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1048 XE_STRIP_4TH_COMPONENT(configuration)
1049 XE_STRIP_4TH_COMPONENT(canonical)
1050 AC_MSG_RESULT($configuration)
1052 dnl If you add support for a new configuration, add code to this
1053 dnl switch statement to recognize your configuration name and select
1054 dnl the appropriate operating system and machine description files.
1056 dnl You would hope that you could choose an m/*.h file pretty much
1057 dnl based on the machine portion of the configuration name, and an s-
1058 dnl file based on the operating system portion. However, it turns out
1059 dnl that each m/*.h file is pretty manufacturer-specific - for
1060 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1061 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1062 dnl machines. So we basically have to have a special case for each
1063 dnl configuration name.
1065 dnl As far as handling version numbers on operating systems is
1066 dnl concerned, make sure things will fail in a fixable way. If
1067 dnl /etc/MACHINES says nothing about version numbers, be
1068 dnl prepared to handle anything reasonably. If version numbers
1069 dnl matter, be sure /etc/MACHINES says something about it.
1071 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1072 dnl "System V Release 4"; he writes, "The old convention encouraged"
1073 dnl "confusion between `system' and `release' levels'."
1077 dnl Straightforward machine determination
1078 case "$canonical" in
1079 sparc-*-* ) machine=sparc ;;
1080 alpha*-*-* ) machine=alpha ;;
1081 vax-*-* ) machine=vax ;;
1082 mips-dec-* ) machine=pmax ;;
1083 mips-sgi-irix6* ) machine=iris6d ;;
1084 mips-sgi-* ) machine=iris4d ;;
1085 mips*-linux ) machine=mips ;;
1086 romp-ibm-* ) machine=ibmrt ;;
1087 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1088 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1089 powerpc*-* ) machine=powerpc ;;
1090 hppa-*-* ) machine=hp800 ;;
1091 m88k-dg-* ) machine=aviion ;;
1092 m68*-sony-* ) machine=news ;;
1093 mips-sony-* ) machine=news-risc ;;
1094 clipper-* ) machine=clipper ;;
1095 arm* ) machine=arm ;;
1096 ns32k-* ) machine=ns32000 ;;
1099 dnl Straightforward OS determination
1100 case "$canonical" in
1101 *-*-linux* ) opsys=linux ;;
1102 *-*-netbsd* ) opsys=netbsd ;;
1103 *-*-openbsd* ) opsys=openbsd ;;
1104 *-*-nextstep* ) opsys=nextstep ;;
1105 *-*-vms ) opsys=vms ;;
1108 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1109 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1110 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1111 *-dec-osf3* ) opsys=decosf3-1 ;;
1112 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1115 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1116 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1117 *-*-ultrix* ) opsys=ultrix4-3 ;;
1120 *-*-aix3.1* ) opsys=aix3-1 ;;
1121 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1122 *-*-aix3* ) opsys=aix3-2 ;;
1123 *-*-aix4.0* ) opsys=aix4 ;;
1124 *-*-aix4.1* ) opsys=aix4-1 ;;
1125 *-*-aix4* ) opsys=aix4-2 ;;
1127 dnl Other generic OSes
1128 *-gnu* ) opsys=gnu ;;
1129 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1130 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1131 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1132 *-*-aos4.2 ) opsys=bsd4-2 ;;
1133 *-*-aos* ) opsys=bsd4-3 ;;
1134 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1135 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1136 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1137 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1138 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1139 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1140 if test -z "$NON_GNU_CPP" ; then
1141 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1142 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1146 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1147 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1150 case "$canonical" in
1154 case "$canonical" in
1155 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1156 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1157 dnl Yes, this is somewhat bogus.
1158 machine=hp9000s300 ;;
1159 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1160 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1166 case "${canonical}" in
1167 i386-*-openbsd*) machine=intel386 ;;
1168 m68k-*-openbsd*) machine=hp9000s300 ;;
1169 mipsel-*-openbsd*) machine=pmax ;;
1174 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1175 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1177 dnl Alliant machines
1178 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1179 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1182 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1185 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1187 dnl Apollo, Domain/OS
1188 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1190 dnl AT&T 3b2, 3b5, 3b15, 3b20
1191 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1193 dnl AT&T 3b1 - The Mighty Unix PC!
1194 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1197 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1198 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1199 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1201 dnl CCI 5/32, 6/32 -- see "Tahoe".
1204 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1207 *-convex-bsd* | *-convex-convexos* )
1208 machine=convex opsys=bsd4-3
1209 NON_GNU_CPP="cc -E -P"
1213 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1215 dnl Data General AViiON Machines
1216 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1217 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1218 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1219 m88k-dg-dgux* ) opsys=dgux ;;
1221 dnl Motorola Delta machines
1222 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1223 m88k-motorola-sysv4* )
1224 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1225 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1226 dnl I hope there are not other 4.0 versions for this machine
1227 dnl which really need usg5-4 instead.
1228 machine=delta88k opsys=usg5-4-2
1230 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1233 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1234 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1237 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1239 dnl Gould Power Node and NP1
1240 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1241 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1242 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1244 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1245 dnl as far as XEmacs is concerned).
1247 dnl Build needs to be different on 7.0 and later releases
1248 case "`uname -r`" in
1249 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1250 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1252 NON_GNU_CPP="/lib/cpp"
1254 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1255 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1256 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1257 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1259 dnl Honeywell XPS100
1260 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1262 dnl HP 9000 series 200 or 300
1263 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1267 dnl Figure out machine and opsys orthogonally
1268 case "$canonical" in
1269 m68* ) machine=hp9000s300 ;;
1270 hppa* ) machine=hp800 ;;
1273 case "$canonical" in
1274 *-hp-hpux7* ) opsys=hpux ;;
1275 *-hp-hpux8* ) opsys=hpux8 ;;
1276 *-hp-hpux9* ) opsys=hpux9 ;;
1277 *-hp-hpux10* ) opsys=hpux10 ;;
1278 *-hp-hpux11* ) opsys=hpux11 ;;
1282 dnl HP has a broken "strcat"
1283 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1285 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1286 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1287 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1289 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1293 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1294 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1297 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1298 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1299 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1300 romp-ibm-aos* ) opsys=bsd4-3 ;;
1301 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1302 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1304 dnl Integrated Solutions "Optimum V"
1305 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1306 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1308 dnl Intel 386 machines where we do care about the manufacturer
1309 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1312 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1314 dnl Sequent Symmetry running Dynix
1315 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1317 dnl Sequent Symmetry running DYNIX/ptx
1318 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1320 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1321 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1322 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1324 dnl Intel Paragon OSF/1
1325 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1328 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1330 dnl Masscomp machines
1331 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1333 dnl Megatest machines
1334 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1336 dnl Workstations sold by MIPS
1337 dnl This is not necessarily all workstations using the MIPS processor -
1338 dnl Irises are produced by SGI, and DECstations by DEC.
1339 mips-mips-usg* ) machine=mips4 ;;
1342 NON_GNU_CC="cc -systype bsd43"
1343 NON_GNU_CPP="cc -systype bsd43 -E"
1344 case "$canonical" in
1345 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1346 mips-mips-riscos5* ) opsys=riscos5 ;;
1349 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1350 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1353 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1355 dnl The complete machine from National Semiconductor
1356 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1359 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1360 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1362 dnl Nixdorf Targon 31
1363 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1366 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1369 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1371 dnl Pyramid machines
1372 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1375 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1376 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1379 mips-siemens-sysv* | mips-sni-sysv*)
1380 machine=mips-siemens opsys=usg5-4
1381 NON_GNU_CC=/usr/ccs/bin/cc
1382 NON_GNU_CPP=/usr/ccs/lib/cpp
1388 NON_GNU_CC=/usr/ccs/bin/cc
1389 NON_GNU_CPP=/usr/ccs/lib/cpp
1392 dnl Silicon Graphics machines
1393 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1394 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1395 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1397 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1398 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1399 mips-sgi-irix6* ) opsys=irix6-0 ;;
1400 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1401 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1402 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1403 mips-sgi-irix* ) opsys=irix5-0 ;;
1406 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1407 *-sony-news* ) opsys=newsos5 ;;
1410 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1413 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1415 case "$canonical" in
1416 m68*-sunos1* ) machine=sun1 ;;
1417 m68*-sunos2* ) machine=sun2 ;;
1418 m68* ) machine=sun3 ;;
1419 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1420 i*86-*-* ) machine=intel386 ;;
1421 rs6000* ) machine=rs6000 ;;
1424 dnl Make $canonical even more so.
1425 case "$canonical" in *-sunos5*)
1426 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1429 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1430 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1431 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1432 dnl function integrated.
1433 case "$canonical" in
1435 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1438 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1442 case "$canonical" in
1445 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1446 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1448 dnl The last Sun386 ran 4.0.
1449 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1450 *-sunos4.0* ) opsys=sunos4-0 ;;
1451 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1452 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1453 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1454 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1455 *-mach* ) opsys=mach-bsd4-3 ;;
1459 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1461 dnl Watch out for a compiler guaranteed not to work.
1462 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1466 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1469 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1470 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1472 dnl Tandem Integrity S2
1473 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1476 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1478 dnl Tektronix 16000 box (6130?)
1479 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1481 dnl src/m/tek4300.h hints that this is a m68k machine.
1482 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1485 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1487 dnl Ustation E30 (SS5E)
1488 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1492 case "$canonical" in
1493 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1494 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1495 *-mach* ) opsys=mach-bsd4-3 ;;
1500 ns16k-whitechapel-* ) machine=mg1 ;;
1503 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1505 dnl Intel 386 machines where we do not care about the manufacturer
1508 case "$canonical" in
1509 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1510 *-isc2.2* ) opsys=isc2-2 ;;
1511 *-isc4.0* ) opsys=isc4-0 ;;
1512 *-isc4.* ) opsys=isc4-1
1513 GCC_TEST_OPTIONS=-posix
1514 NON_GCC_TEST_OPTIONS=-Xp
1516 *-isc* ) opsys=isc3-0 ;;
1517 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1518 *-esix* ) opsys=esix ;;
1519 *-mach* ) opsys=mach-bsd4-3 ;;
1520 *-xenix* ) opsys=xenix ;;
1521 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1522 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1523 *-bsdi4* ) opsys=bsdos4 ;;
1524 *-bsdi3* ) opsys=bsdos3 ;;
1525 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1526 *-bsdi2* ) opsys=bsdos2 ;;
1527 *-sco3.2v5* ) opsys=sco5 ;;
1528 *-sysv5* ) opsys=sco7 ;;
1529 *-386bsd* ) opsys=386bsd ;;
1530 *-freebsd* ) opsys=freebsd ;;
1531 *-nextstep* ) opsys=nextstep ;;
1532 *-pc-cygwin* ) opsys=cygwin32 ;;
1533 *-pc-mingw* ) opsys=mingw32 ;
1534 test -z "$with_tty" && with_tty="no";;
1535 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1540 m68k-*-linux* ) machine=m68k opsys=linux ;;
1544 dnl Initialize machine from $canonical if not in our database above.
1545 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1547 dnl Initialize opsys from `uname -s` if not in our database above.
1548 test -z "$opsys" && opsys=`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
1550 dnl Use configure-time autodetection if s&m not available
1551 if test -r "${srcdir}/src/m/${machine}.h"; then
1552 machfile="m/${machine}.h"
1553 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1555 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1556 echo "Using configure-time autodetection only."
1559 if test -r "${srcdir}/src/s/${opsys}.h"; then
1560 opsysfile="s/${opsys}.h"
1561 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1563 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1564 echo "Using configure-time autodetection only."
1568 if test -z "$dynamic"; then
1570 hpux* | sunos4* ) dynamic=no ;;
1574 if test "$dynamic" = "yes"; then
1576 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1577 decosf* ) ld_call_shared="-call_shared" ;;
1579 else dnl "$dynamic" = "no"
1582 echo "Static linking is not supported on Solaris 2."
1583 echo "Rerun configure without specifying --dynamic=no."
1585 linux ) ld_call_shared="-Bstatic" ;;
1586 decosf* ) ld_call_shared="-non_shared" ;;
1590 dnl Use xlc by default on AIX
1591 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1593 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1594 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1596 dnl --------------------------------------------------
1597 dnl Determine the compiler, set up for feature testing
1598 dnl --------------------------------------------------
1600 dnl Sun Development environment support
1601 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1602 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1603 if test "$with_workshop" = "yes"; then
1605 XE_ADD_OBJS(sunpro.o)
1608 if test "$with_clash_detection" != "no"; then
1609 AC_DEFINE(CLASH_DETECTION)
1610 XE_ADD_OBJS(filelock.o)
1613 dnl Choose a compiler from (in order)
1614 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1615 test -n "$compiler" && CC="$compiler"
1616 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1617 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1620 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1621 dnl But we know better what's good for us, so we do our own
1622 dnl computation of real CFLAGS later.
1623 dnl --cflags overrides environment variable CFLAGS
1624 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1625 if test "${CFLAGS-unset}" != unset
1626 then cflags_specified=yes;
1627 else cflags_specified=no;
1630 xe_save_CFLAGS="$CFLAGS"
1632 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1634 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1635 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1638 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1642 CFLAGS="$xe_save_CFLAGS"
1644 dnl Figure out what C preprocessor to use.
1646 dnl On Sun systems, people sometimes set up the variable CPP
1647 dnl with a value that is a directory, not an executable at all.
1648 dnl Detect that case, and ignore that value.
1649 test -n "$CPP" -a -d "$CPP" && CPP=
1651 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1655 dnl --------------------------------------------------------------------
1656 dnl Compiler feature macros
1657 dnl --------------------------------------------------------------------
1659 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1661 dnl We want feature macros defined here *and* in config.h.in, so that
1662 dnl the compilation environment at configure time and compile time agree.
1664 AC_MSG_CHECKING(for GNU libc)
1665 AC_TRY_COMPILE([#include <features.h>],[
1666 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1667 #error Not a GNU libc system :-(
1668 ******* ======= ******** &&&&&&&&
1670 ], have_glibc=yes, have_glibc=no)
1671 AC_MSG_RESULT($have_glibc)
1672 dnl I'm tired of pop being broken with GLIBC -slb
1673 dnl Well. then why not fix fucking pop?
1674 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1676 dnl We'd like to use vendor extensions, where available.
1677 dnl We'd like to use functions from the latest Unix98 standards.
1678 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1681 AC_DEFINE(__EXTENSIONS__)
1682 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1683 if test "$os_release" -ge 55; then
1684 AC_DEFINE(_XOPEN_SOURCE,500)
1685 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1688 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1689 AC_DEFINE(_XOPEN_SOURCE,500)
1690 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1694 dnl Identify compilers to enable compiler-specific hacks.
1695 dnl Add support for other compilers HERE!
1696 dnl GCC is already identified elsewhere.
1697 AC_TRY_RUN([int main () {
1698 #if defined __SUNPRO_C
1700 #elif defined __DECC
1702 #elif defined __USLC__ && defined __SCO_VERSION__
1708 [case "$conftest_rc" in
1709 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1710 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1711 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1715 dnl case "$canonical" in
1716 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1719 dnl --------------------------------------------------------------------
1720 dnl Extract some information from the operating system and machine files
1721 dnl --------------------------------------------------------------------
1723 echo "Extracting information from the machine- and system-dependent headers..."
1725 dnl It is not important that this name contain the PID; you cannot run
1726 dnl two configures in the same directory and have anything work
1728 tempcname="conftest.c"
1730 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1733 [#]define [$1]ifelse([$3],,, [ "$3"])
1735 configure___ [$2]=[$1]
1738 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1739 define([CPP_boolean_to_sh],
1741 configure___ [$2]=yes
1743 configure___ [$2]=no
1745 ])dnl CPP_boolean_to_sh
1747 cat > $tempcname < confdefs.h
1748 cat >> $tempcname <<EOF
1750 #define C_SWITCH_SITE
1751 #define C_SWITCH_X_SITE
1752 #define LD_SWITCH_SITE
1753 #define LD_SWITCH_X_SITE
1754 #define LD_SWITCH_X_SITE_AUX
1755 #define OS_RELEASE $os_release
1757 #ifdef config_opsysfile
1758 #include "$srcdir/src/$opsysfile"
1761 #ifdef config_machfile
1762 #include "$srcdir/src/$machfile"
1765 CPP_to_sh(LIBS_MACHINE, libs_machine)
1766 CPP_to_sh(LIBS_SYSTEM, libs_system)
1767 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1768 CPP_to_sh(LIB_STANDARD, libs_standard)
1770 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1771 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1773 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1774 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1776 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1777 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1779 CPP_to_sh(UNEXEC, unexec, unexec.o)
1781 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1783 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1784 configure___ ordinary_ld=ORDINARY_LD
1786 #ifdef ORDINARY_LINK
1787 #define LD ORDINARY_LD
1788 #else /* no ORDINARY LINK */
1789 #ifdef COFF_ENCAPSULATE
1790 #define LD "\$(CC) -nostdlib"
1791 #else /* not COFF_ENCAPSULATE */
1794 #else /* ! defined (LINKER) */
1796 #endif /* ! defined (LINKER) */
1797 #endif /* ! defined (COFF_ENCAPSULATE) */
1798 #endif /* not ORDINARY_LINK */
1801 CPP_to_sh(LIB_GCC, lib_gcc)
1802 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1804 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1806 #ifdef COFF_ENCAPSULATE
1807 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1808 #else /* ! defined (COFF_ENCAPSULATE) */
1809 #define START_FILES "pre-crt0.o /lib/crt0.o"
1810 #endif /* ! defined (COFF_ENCAPSULATE) */
1811 #else /* ! defined (NO_REMAP) */
1812 #define START_FILES "ecrt0.o"
1813 #endif /* ! defined (NO_REMAP) */
1814 #endif /* no ORDINARY_LINK */
1818 configure___ start_files=START_FILES
1820 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1821 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1822 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1823 dnl The MAIL_USE_xxx variables come from the s&m headers
1824 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1825 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1826 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1827 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1830 dnl The value of CPP is a quoted variable reference, so we need to do this
1831 dnl to get its actual value...
1832 CPP=`eval "echo $CPP $CPPFLAGS"`
1835 eval `$CPP -Isrc $tempcname \
1836 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1837 changequote([, ])dnl
1841 if test "$pdump" = "yes"; then
1850 dnl For debugging...
1851 test "$extra_verbose" = "yes" && \
1852 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1853 objects_machine objects_system c_switch_machine c_switch_system
1854 ld_switch_machine ld_switch_system unexec ld_switch_shared
1855 ld lib_gcc ld_text_start_addr start_files ordinary_link
1856 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1858 dnl Pick up mingw include path
1859 dnl We only cope with headers in mingw, not mingw32: no previous version of
1860 dnl XEmacs supported mingw and cygnus have made this incompatible change
1861 dnl so we just go with the flow.
1862 case "$opsys" in mingw* | cygwin*)
1863 cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
1864 cygwin_include=`eval "dirname $cygwin_include"` ;
1865 cygwin_include="-I$cygwin_include/../include" ;
1866 extra_includes="$cygwin_include/mingw $cygwin_include" ;
1867 case "$opsys" in mingw*)
1868 XE_APPEND($extra_includes, c_switch_system) ;;
1873 dnl Non-ordinary link usually requires -lc
1874 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1876 dnl -----------------------
1877 dnl Compiler-specific hacks
1878 dnl -----------------------
1880 dnl DEC C `-std1' means ANSI C mode
1881 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1883 dnl Some versions of SCO native compiler need -Kalloca
1884 if test "$__USLC__" = yes; then
1885 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1887 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1888 xe_save_c_switch_system="$c_switch_system"
1889 c_switch_system="$c_switch_system -Kalloca"
1890 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1891 c_switch_system="$xe_save_c_switch_system"])
1892 AC_MSG_RESULT($need_kalloca)
1893 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1896 dnl Calculate value of CFLAGS:
1897 dnl Use either command line flag, environment var, or autodetection
1898 if test "$cflags_specified" = "no"; then
1899 dnl Following values of CFLAGS are known to work well.
1900 dnl Should we take debugging options into consideration?
1901 if test "$GCC" = "yes"; then
1902 CFLAGS="-g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes"
1903 dnl Yuck, bad compares have been worth at least 3 crashes!
1904 CFLAGS="$CFLAGS -Wsign-compare"
1905 dnl You get five zillion shadowing warnings with g++.
1906 dnl Even with gcc, -Wshadow is questionable because of its complaints
1907 dnl about parameters with the same names as global functions.
1908 if test "$xemacs_compiler" != "g++"; then
1909 CFLAGS="$CFLAGS -Wshadow"
1911 dnl glibc is intentionally not `-Wpointer-arith'-clean.
1912 dnl Ulrich Drepper has rejected patches to fix the glibc header files.
1913 test "$have_glibc" != "yes" && CFLAGS="$CFLAGS -Wpointer-arith"
1914 dnl I'm not convinced this is a good idea any more. -sb
1915 dnl test "$opsys $machine" = "linux intel386" && \
1916 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1917 elif test "$__SUNPRO_C" = "yes"; then
1919 sol2 ) CFLAGS="-v -xO4" ;;
1920 sunos4* ) CFLAGS="-xO2";;
1922 elif test "$__DECC" = "yes"; then
1924 elif test "$CC" = "xlc"; then
1925 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1926 dnl ### Add optimal CFLAGS support for other compilers HERE!
1928 CFLAGS="-O" ;dnl The only POSIX-approved flag
1932 dnl Search for GCC specific build problems we know about
1933 if test "$GCC" = "yes"; then
1934 AC_MSG_CHECKING(for buggy gcc versions)
1935 GCC_VERSION=`$CC --version`
1936 case `uname -s`:`uname -m`:$GCC_VERSION in
1937 dnl egcs 2.90.21 (egcs-1.00 release)
1938 dnl egcs 2.90.29 (egcs-1.0.3 release)
1939 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1940 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1941 dnl without also using `-fno-schedule-insns'.
1945 *-fno-schedule-insns*) ;;
1948 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1949 AC_MSG_WARN(without also using -fno-schedule-insns.)
1950 AC_MSG_ERROR(Aborting due to known problem)
1956 dnl egcs-2.91.57 (egcs-1.1 release)
1957 dnl egcs-2.91.66 (egcs-1.1.2 release)
1958 Linux:alpha:egcs-2.91.*)
1960 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1961 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1962 AC_MSG_ERROR(Aborting due to known problem)
1967 case "$GCC_VERSION" in
1970 *-fno-strength-reduce*) ;;
1973 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1974 AC_MSG_WARN(-fno-strength-reduce.)
1975 AC_MSG_ERROR(Aborting due to known problem)
1981 *-fno-caller-saves*) ;;
1984 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1985 AC_MSG_WARN(-fno-caller-saves.)
1986 AC_MSG_ERROR(Aborting due to known problem)
1996 dnl Inform compiler that certain flags are meant for the linker
1997 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1998 define([XE_PROTECT_LINKER_FLAGS], [
1999 if test "$GCC" = "yes"; then
2000 set x $[$1]; shift; [$1]=""
2001 while test -n "[$]1"; do
2003 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
2004 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
2006 * ) [$1]="$[$1] -Xlinker [$]1" ;;
2011 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
2012 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2013 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2014 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2016 dnl Add s&m-determined objects (including unexec) to link line
2017 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2018 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2019 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2020 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2022 dnl Dynodump (Solaris 2.x, x<6)
2023 AC_MSG_CHECKING(for dynodump)
2024 if test "$unexec" != "unexsol2.o"; then
2029 XE_APPEND(dynodump, MAKE_SUBDIR)
2030 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2032 sparc ) dynodump_arch=sparc ;;
2033 *86* ) dynodump_arch=i386 ;;
2034 powerpc ) dynodump_arch=ppc ;;
2036 dnl Dynodump requires the system linker
2037 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2040 dnl Feed s&m crud to src/Makefile
2042 dnl Linux/powerpc needs the following magic for some reason
2043 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2045 if test "$unexec" = "unexaix.o"; then
2046 dnl AIX needs various hacks to make static linking work.
2047 if test "$dynamic" = "no"; then
2048 start_flags="-Wl,-bnso,-bnodelcsect"
2049 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2050 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2051 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2053 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2054 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2056 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2058 elif test -n "$ld_text_start_addr"; then
2059 start_flags="-T $ld_text_start_addr -e __start"
2061 AC_SUBST(start_flags)
2063 AC_SUBST(ld_switch_shared)
2064 AC_SUBST(start_files)
2065 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2066 test -z "$linker" && linker='$(CC) -nostdlib'
2067 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2069 test "$GCC" != "yes" && lib_gcc=
2073 dnl ---------------------------------------------------------------
2074 dnl Add site and system specific flags to compile and link commands
2075 dnl ---------------------------------------------------------------
2077 dnl Allow use of either ":" or spaces for lists of directories
2078 define(COLON_TO_SPACE,
2079 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2081 dnl --site-libraries (multiple dirs)
2082 COLON_TO_SPACE(site_libraries)
2083 if test -n "$site_libraries"; then
2084 for arg in $site_libraries; do
2087 * ) test -d "$arg" || \
2088 XE_DIE("Invalid site library \`$arg': no such directory")
2091 XE_APPEND($arg, ld_switch_site)
2095 dnl --site-includes (multiple dirs)
2096 COLON_TO_SPACE(site_includes)
2097 if test -n "$site_includes"; then
2098 for arg in $site_includes; do
2101 * ) test -d "$arg" || \
2102 XE_DIE("Invalid site include \`$arg': no such directory")
2105 XE_APPEND($arg, c_switch_site)
2109 dnl --site-prefixes (multiple dirs)
2110 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2111 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2112 dnl Site prefixes take precedence over the standard places, but not over
2113 dnl site-includes and site-libraries.
2114 COLON_TO_SPACE(site_prefixes)
2115 if test -n "$site_prefixes"; then
2116 for dir in $site_prefixes; do
2117 lib_dir="${dir}/lib"
2118 inc_dir="${dir}/include"
2119 if test ! -d "$dir"; then
2120 XE_DIE("Invalid site prefix \`$dir': no such directory")
2121 elif test ! -d "$lib_dir"; then
2122 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2124 if test -d "$inc_dir"; then
2125 XE_APPEND("-I$inc_dir", c_switch_site)
2127 XE_APPEND("-L$lib_dir", ld_switch_site)
2132 dnl GNU software installs by default into /usr/local/{include,lib}
2133 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2134 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2135 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2138 dnl Extra system-specific library directories - please add to list
2139 for dir in "/usr/ccs/lib"; do
2140 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2143 dnl --site-runtime-libraries (multiple dirs)
2144 COLON_TO_SPACE(site_runtime_libraries)
2145 if test -n "$site_runtime_libraries"; then
2146 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2150 dnl Linux systems have dynamic runtime library directories listed in
2151 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2152 dnl safe to use them at link time, and less controversial than forcing
2153 dnl the run-time to use the link-time libraries. This also helps avoid
2154 dnl mismatches between the link-time and run-time libraries.
2156 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2157 dnl listed in /etc/ld.so.conf on some systems, and including them on
2158 dnl the link path leads to linking in utterly broken libc's.
2159 dnl There are many clever ways of approaching this problem,
2160 dnl but finding out that actually works...
2162 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2163 dnl for dir in `cat /etc/ld.so.conf`; do
2164 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2166 dnl add_runtime_path=no
2169 dnl -------------------------------------
2170 dnl Compute runtime library path
2171 dnl -------------------------------------
2173 if test -n "$add_runtime_path"; then :;
2174 elif test "$dynamic" = "no"; then add_runtime_path=no
2175 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2176 else case "$opsys" in
2177 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2178 * ) add_runtime_path=no ;;
2182 if test "$add_runtime_path" = "yes"; then
2183 dnl Try to autodetect runtime library flag (usually -R),
2184 dnl and whether it works (or at least does no harm)
2185 AC_MSG_CHECKING("for runtime libraries flag")
2187 sol2 ) dash_r="-R" ;;
2188 decosf* | linux* | irix*) dash_r="-rpath " ;;
2191 for try_dash_r in "-R" "-R " "-rpath "; do
2192 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2193 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2194 AC_TRY_LINK(, , dash_r="$try_dash_r")
2196 test -n "$dash_r" && break
2199 if test -n "$dash_r";
2200 then AC_MSG_RESULT("\"${dash_r}\"")
2201 else AC_MSG_RESULT(NONE)
2205 xe_add_unique_runpath_dir='
2207 for xe_dir in $runpath_dirs; do dnl Uniquify
2208 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2210 if test "$xe_add_p" = "yes"; then
2211 test -n "$runpath" && runpath="${runpath}:"
2212 runpath="${runpath}${xe_runpath_dir}"
2213 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2217 dnl XE_ADD_RUNPATH_DIR(directory)
2218 define([XE_ADD_RUNPATH_DIR],[{
2220 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2221 test "$xe_runpath_dir" != "/lib" -a \
2222 "$xe_runpath_dir" != "/usr/lib" -a \
2223 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2224 eval "$xe_add_unique_runpath_dir"
2227 dnl XE_COMPUTE_RUNPATH()
2228 define([XE_COMPUTE_RUNPATH],[
2229 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2230 dnl Remove runtime paths from current ld switches
2231 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2232 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2233 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2235 dnl Fix up Runtime path
2236 dnl If LD_RUN_PATH is set in environment, use that.
2237 dnl In this case, assume user has set the right value.
2238 runpath="" runpath_dirs=""
2239 if test -n "$LD_RUN_PATH"; then
2240 runpath="$LD_RUN_PATH"
2241 elif test "$GCC" = "yes"; then
2242 dnl Compute runpath from gcc's -v output
2243 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2244 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2245 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2246 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2247 case "$arg" in P,* | -L* | -R* )
2248 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2249 XE_ADD_RUNPATH_DIR("$dir")
2253 ld_switch_run="$ld_switch_run_save"
2256 dnl Add all directories with .so files to runpath
2257 for arg in $ld_switch_site $ld_switch_x_site; do
2258 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2260 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2261 if test "$opsys $need_motif" = "sol2 yes"; then
2262 xe_runpath_dir="/opt/SUNWdt/lib";
2263 eval "$xe_add_unique_runpath_dir";
2265 fi dnl Compute $runpath
2267 if test -n "$runpath"; then
2268 ld_switch_run="${dash_r}${runpath}"
2269 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2270 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2274 XE_COMPUTE_RUNPATH()
2276 dnl -----------------------------------
2277 dnl Do some misc autoconf-special tests
2278 dnl -----------------------------------
2280 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2281 dnl Assume not, until told otherwise.
2283 if test "$with_dlmalloc" != "no"; then
2288 after_morecore_hook_exists=yes
2289 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2290 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2291 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2292 [AC_MSG_RESULT(yes)],
2294 after_morecore_hook_exists=no])
2295 if test "$system_malloc" = "yes" ; then
2298 - The GNU allocators don't work with this system configuration."
2299 elif test "$with_system_malloc" = "yes" ; then
2302 - User chose not to use GNU allocators."
2303 elif test "$with_debug_malloc" = "yes" ; then
2306 - User chose to use Debugging Malloc."
2309 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2311 - Using Doug Lea's new malloc from the GNU C Library."
2312 AC_DEFINE(DOUG_LEA_MALLOC)
2313 if test "$after_morecore_hook_exists" = "no" ; then
2315 - Using Doug Lea's new malloc from the Linux C Library."
2316 AC_DEFINE(_NO_MALLOC_WARNING_)
2320 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2321 dnl Try this again when 2.1 hits the streets.
2322 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2323 dnl have_libmcheck=no
2324 dnl if test "$error_check_malloc" = "yes" -a \
2325 dnl "$have_glibc" = "yes" -a \
2326 dnl "$doug_lea_malloc" = "yes"; then
2327 dnl AC_CHECK_HEADERS(mcheck.h)
2328 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2331 dnl if test "$have_libmcheck" = "yes"; then
2332 dnl AC_DEFINE(HAVE_LIBMCHECK)
2333 dnl libmcheck=-lmcheck
2334 dnl AC_SUBST(libmcheck)
2337 dnl Some other nice autoconf tests. If you add a test here which
2338 dnl should make an entry in src/config.h, do not forget to add an
2339 dnl #undef clause to src/config.h.in for autoconf to modify.
2345 dnl checks for header files
2346 AC_CHECK_HEADERS(dnl
2349 cygwin/version.h dnl
2369 dnl ----------------------------------------------------------------
2370 dnl Checking for utime() or utimes().
2371 dnl We prefer utime, since it is more standard.
2372 dnl Some systems have utime.h but do not declare the struct anyplace,
2373 dnl so we use a more sophisticated test for utime than AC_CHECK_FUNCS.
2374 dnl ----------------------------------------------------------------
2375 AC_MSG_CHECKING(for utime)
2376 AC_TRY_COMPILE([#include <sys/types.h>
2377 #include <utime.h>],
2378 [struct utimbuf x; x.actime = x.modtime = 0; utime ("/", &x);],
2380 AC_DEFINE(HAVE_UTIME)],
2382 dnl We don't have utime(); how about utimes()?
2383 AC_CHECK_FUNCS(utimes)])
2386 dnl checks for typedefs
2393 AC_CHECK_TYPE(ssize_t, int)
2395 dnl check for Unix98 socklen_t
2396 AC_MSG_CHECKING(for socklen_t)
2397 AC_TRY_COMPILE([#include <sys/socket.h>
2399 ],[],[AC_MSG_RESULT(yes)],[
2400 AC_TRY_COMPILE([#include <sys/socket.h>
2401 int accept (int, struct sockaddr *, size_t *);
2403 AC_MSG_RESULT(size_t)
2404 AC_DEFINE(socklen_t,size_t)], [
2406 AC_DEFINE(socklen_t,int)])])
2408 AC_MSG_CHECKING(for struct timeval)
2409 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2410 #include <sys/time.h>
2413 #ifdef HAVE_SYS_TIME_H
2414 #include <sys/time.h>
2418 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2421 AC_DEFINE(HAVE_TIMEVAL)],
2425 dnl checks for structure members
2429 dnl checks for compiler characteristics
2432 dnl check for Make feature
2435 dnl check byte order
2438 dnl define SIZEOF_TYPE
2439 AC_CHECK_SIZEOF(short)
2440 if test "$ac_cv_sizeof_short" = 0; then
2442 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2443 echo "*** PANIC *** Please examine config.log for compilation errors."
2446 AC_CHECK_SIZEOF(int)
2447 AC_CHECK_SIZEOF(long)
2448 AC_CHECK_SIZEOF(long long)
2449 AC_CHECK_SIZEOF(void *)
2451 dnl check for long file names
2452 AC_SYS_LONG_FILE_NAMES
2454 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2455 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2457 dnl Floating operation support is now unconditional
2458 AC_DEFINE(LISP_FLOAT_TYPE)
2460 AC_TRY_LINK([#include <math.h>],
2461 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2462 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2464 dnl Determine type of mail locking from configure args and s&m headers
2465 AC_CHECKING(type of mail spool file locking)
2466 AC_CHECK_FUNCS(lockf flock)
2467 dnl The mail_use_xxx variables are set according to the s&m headers.
2468 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2469 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2470 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2471 if test -z "$mail_locking"; then
2472 case "$opsys" in cygwin* | mingw*)
2477 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2478 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2479 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2480 elif test "$mail_locking" = "pop"; then
2483 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2485 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2486 XE_DIE("lockf mail locking requested but not available.")
2487 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2488 XE_DIE("flock mail locking requested but not available.")
2489 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2490 XE_DIE("locking mail locking requested but not available.")
2492 case "$opsys" in decosf*)
2493 AC_CHECK_LIB(pthreads, cma_open)
2494 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2495 c_switch_site="$c_switch_site -threads" ;;
2498 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2499 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2500 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2501 then AC_MSG_RESULT(no);
2502 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2504 else AC_MSG_RESULT(no)
2507 dnl Link with "-z ignore" on Solaris if supported
2508 if test "$opsys" = "sol2"; then
2509 if test "$os_release" -ge 56; then
2510 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2511 case "`ld -h 2>&1`" in
2512 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2513 XE_PREPEND(-z ignore, ld_switch_site) ;;
2514 *) AC_MSG_RESULT(no) ;;
2519 dnl ----------------------
2520 dnl Choose a window system
2521 dnl ----------------------
2523 AC_CHECKING("for specified window system")
2525 dnl Autodetection of Gdk libraries and includes
2526 dnl -------------------------------------------
2527 dnl On some systems (FreeBSD springs to mind), they use
2528 dnl versions on the utility routines, so instead of gtk-config
2529 dnl you must use gtk12-config, etc, etc.
2534 if test "$with_gnome" != "no"; then
2535 AC_MSG_CHECKING(for GNOME configuration script)
2536 for possible in gnome-config
2538 possible_version=`${possible} --version 2> /dev/null`
2539 if test "x${possible_version}" != "x"; then
2540 GNOME_CONFIG="${possible}"
2546 AC_MSG_RESULT([${GNOME_CONFIG}])
2549 if test "${GNOME_CONFIG}" != "no"; then
2550 GNOME_LIBS=`${GNOME_CONFIG} --libs gnomeui`
2551 GNOME_CFLAGS=`${GNOME_CONFIG} --cflags gnomeui`
2552 AC_DEFINE(HAVE_GNOME)
2553 XE_APPEND(${GNOME_LIBS}, libs_gtk)
2554 XE_APPEND(${GNOME_CFLAGS}, c_switch_gtk)
2557 if test "$with_gtk" != "no";then
2558 AC_MSG_CHECKING(for GTK configuration script)
2559 for possible in gtk12-config gtk14-config gtk-config
2561 possible_version=`${possible} --version 2> /dev/null`
2562 if test "x${possible_version}" != "x"; then
2563 GTK_CONFIG="${possible}"
2565 case "${possible_version}" in
2566 1.0.*) AC_MSG_WARN([GTK 1.2 is required, please upgrade your version of GTK.]); with_gtk=no;;
2567 1.3.*) AC_MSG_WARN([GTK 1.3 is not supported right now]); with_gtk=no;;
2572 *) AC_MSG_WARN([Found unsupported version of GTK: $possible_version]);;
2575 AC_MSG_RESULT([${GTK_CONFIG}])
2578 if test "${GTK_CONFIG}" != "no"; then
2579 AC_MSG_CHECKING(gtk version)
2580 GTK_VERSION=`${GTK_CONFIG} --version`
2581 AC_MSG_RESULT(${GTK_VERSION})
2583 AC_MSG_CHECKING(gtk libs)
2584 GTK_LIBS=`${GTK_CONFIG} --libs`
2585 XE_APPEND(${GTK_LIBS}, libs_gtk)
2586 AC_MSG_RESULT(${GTK_LIBS})
2588 AC_MSG_CHECKING(gtk cflags)
2589 GTK_CFLAGS=`${GTK_CONFIG} --cflags`
2590 XE_APPEND(${GTK_CFLAGS}, c_switch_gtk)
2591 AC_MSG_RESULT(${GTK_CFLAGS})
2593 AC_CHECK_LIB(gdk_imlib, main, XE_PREPEND(-lgdk_imlib, libs_gtk))
2594 AC_CHECK_LIB(Imlib, Imlib_init, XE_APPEND(-lImlib, libs_gtk))
2595 AC_CHECK_FUNCS(gdk_imlib_init)
2599 AC_SUBST(GTK_CONFIG)
2605 test "${with_scrollbars}" != "no" && with_scrollbars=gtk
2606 test "${with_toolbars}" != no && with_toolbars=gtk
2607 test "${with_menubars}" != "no" && with_menubars=gtk
2608 test "${with_dialogs}" != "no" && with_dialogs=gtk
2609 test "${with_widgets}" != "no" && with_widgets=gtk
2611 XE_ADD_OBJS(console-gtk.o device-gtk.o event-gtk.o frame-gtk.o)
2612 XE_ADD_OBJS(objects-gtk.o redisplay-gtk.o glyphs-gtk.o)
2613 XE_ADD_OBJS(select-gtk.o gccache-gtk.o)
2614 XE_ADD_OBJS(gtk-xemacs.o ui-gtk.o)
2616 dnl Check for libglade support (it rocks)
2617 OLD_CFLAGS="${CFLAGS}"
2618 OLD_CPPFLAGS="${CPPFLAGS}"
2619 OLD_LDFLAGS="${LDFLAGS}"
2620 CFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2621 CPPFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2622 LDFLAGS="${LDFLAGS} ${GTK_LIBS}"
2623 AC_CHECK_HEADERS(glade/glade.h glade.h)
2624 AC_CHECK_LIB(xml, main, XE_PREPEND(-lxml, libs_gtk))
2625 AC_CHECK_LIB(glade, main, XE_PREPEND(-lglade, libs_gtk))
2626 AC_CHECK_LIB(glade-gnome, main, XE_PREPEND(-lglade-gnome, libs_gtk))
2627 AC_EGREP_HEADER([char \*txtdomain;], [glade/glade-xml.h],
2629 AC_DEFINE(LIBGLADE_XML_TXTDOMAIN,1)],
2630 [AC_MSG_RESULT(no)])
2631 CFLAGS="${OLD_CFLAGS}"
2632 CPPFLAGS="${OLD_CPPFLAGS}"
2633 LDFLAGS="${OLD_LDFLAGS}"
2636 dnl We may eventually prefer gtk/gdk over vanilla X11...
2638 if test "$with_x11" != "no"; then
2639 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2640 test "$x_includes $x_libraries" != "NONE NONE" && \
2641 window_system=x11 with_x11=yes
2643 dnl Autodetection of X11 libraries and includes
2644 dnl -------------------------------------------
2645 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2646 dnl it often gets it wrong, so we only use it as a last resort.
2648 dnl $OPENWINHOME implies --x-includes and --x-libraries
2649 dnl Not (yet) handled by autoconf2
2650 if test "$x_includes $x_libraries" = "NONE NONE" \
2651 -a -n "$OPENWINHOME" \
2652 -a "$OPENWINHOME" != "/usr/openwin" \
2653 -a -d "$OPENWINHOME"; then
2654 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2655 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2656 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2659 if test "$x_includes" = "NONE"; then
2660 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2661 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2662 dnl This is a workaround for idiot (esp. HP) system vendors, who
2663 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2664 for dir in "/usr/X11" "/usr/X11R6"; do
2665 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2669 if test "$x_libraries" = "NONE"; then
2670 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2671 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2675 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2676 if test "$no_x" = "yes"
2677 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2678 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2682 dnl #### wmperry:: !x11 != NONE
2683 dnl case "$with_x11" in
2684 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2685 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2688 if test "$with_x11" = "yes"; then
2689 AC_DEFINE(HAVE_X_WINDOWS)
2690 XE_APPEND(lwlib, MAKE_SUBDIR)
2691 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2693 dnl Try to find Motif/CDE/Tooltalk dirs
2694 dnl These take precedence over other X libs/includes, so PRE-pend
2695 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2696 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2697 if test -d "$lib_dir" -a -d "$inc_dir"; then
2698 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2699 x_libraries="$lib_dir $x_libraries"
2700 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2702 case "$x_includes" in "$inc_dir"* ) ;; *)
2703 x_includes="$inc_dir $x_includes"
2704 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2706 break; dnl only need ONE Motif implementation!
2710 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2711 for rel in "X11R6" "X11R5" "X11R4"; do
2712 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2713 if test -d "$lib_dir" -a -d "$inc_dir"; then
2714 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2715 x_libraries="$x_libraries $lib_dir"
2716 XE_APPEND(-L${lib_dir}, X_LIBS)
2718 case "$x_includes" in "$inc_dir"* ) ;; *)
2719 x_includes="$x_includes $inc_dir"
2720 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2722 break; dnl Only need ONE X11 implementation !
2726 dnl Avoid version mismatch for shared library libXm.so on osf4
2728 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2731 ld_switch_x_site="$X_LIBS"
2733 XE_COMPUTE_RUNPATH()
2735 if test "$extra_verbose" = "yes"; then
2736 echo; echo "X11 compilation variables:"
2737 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2741 dnl Set up bitmaps search path.
2742 dnl The original suggestion was to unconditionally to append X11/bitmaps
2743 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2744 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2745 dnl element and add them to BITMAPDIR if they exist.
2747 if test "$x_includes" != NONE; then
2748 for i in $x_includes; do
2749 if test -d "$i/bitmaps"; then
2750 bitmapdirs="$i/bitmaps:$bitmapdirs"
2752 if test -d "$i/X11/bitmaps"; then
2753 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2756 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2758 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2760 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2761 AC_CHECKING(for X defines extracted by xmkmf)
2763 if mkdir conftestdir; then
2765 cat > Imakefile <<'EOF'
2767 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2769 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2770 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2771 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2775 for word in $xmkmf_defines; do
2779 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2781 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2784 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2785 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2786 if test "$val" = "1"
2787 then AC_DEFINE_UNQUOTED($sym)
2788 else AC_DEFINE_UNQUOTED($sym,$val)
2795 dnl make sure we can find Intrinsic.h
2796 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2797 [AC_MSG_ERROR("Unable to find X11 header files.")])
2799 dnl -lXt and -lX11 are required
2800 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2801 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2802 if test "$have_lib_x11" != "yes"; then
2803 AC_CHECK_LIB(X11, XGetFontProperty,
2804 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2805 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2809 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2811 dnl Autodetect -lXext
2812 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2815 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2816 AC_MSG_ERROR("Unable to find X11 libraries."))
2818 AC_MSG_CHECKING(the version of X11 being used)
2819 AC_TRY_RUN([#include <X11/Intrinsic.h>
2820 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2821 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2822 AC_MSG_RESULT(R${x11_release})
2823 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2825 if test "${x11_release}" = "4"; then
2826 case "$with_widgets" in
2827 "" | "no") with_widgets=no ;;
2828 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2832 AC_CHECK_FUNCS(XConvertCase)
2834 AC_CHECK_HEADERS(X11/Xlocale.h)
2836 dnl XFree86 has a non-standard prototype for this X11R6 function
2837 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2838 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2840 #define NeedFunctionPrototypes 1
2841 #include <X11/Xlib.h>
2842 extern Bool XRegisterIMInstantiateCallback(
2843 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2845 [AC_MSG_RESULT(yes)],
2847 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2849 dnl autodetect -lXmu
2850 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2851 with_xmu=yes, with_xmu=no) }
2852 if test "$with_xmu" = "no"; then
2855 XE_PREPEND(-lXmu, libs_x)
2859 dnl Autodetect -lXbsd
2860 dnl #### Someone, please add a better function than main
2861 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2863 dnl Problem with the MIT distribution of X on AIX
2864 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2865 dnl X11R6 requires thread-safe code on AIX for some reason
2866 if test "$GCC" = "yes"; then
2867 XE_PREPEND(-mthreads, X_CFLAGS)
2868 XE_PREPEND(-mthreads, libs_x)
2871 "xlc" ) CC="xlc_r" ;;
2872 "xlC" ) CC="xlC_r" ;;
2878 fi dnl $with_x11 = yes
2880 if test "$with_msw" != "no"; then
2881 AC_CHECKING(for MS-Windows)
2882 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2883 if test "$with_msw" = "yes"; then
2884 AC_DEFINE(HAVE_MS_WINDOWS)
2886 dnl The net installer only works with MS-Windows currently
2887 if test "$with_netinstall" = "yes"; then
2888 XE_APPEND(netinstall, MAKE_SUBDIR)
2889 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2890 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2893 install_pp="$blddir/lib-src/installexe.sh"
2894 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2895 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2896 if test "$window_system" != x11; then
2898 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2899 && XE_ADD_OBJS(scrollbar-msw.o)
2900 test "$with_menubars" != "no" && with_menubars=msw \
2901 && XE_ADD_OBJS(menubar-msw.o)
2902 test "$with_toolbars" != "no" && with_toolbars=msw \
2903 && XE_ADD_OBJS(toolbar-msw.o)
2904 test "$with_dialogs" != "no" && with_dialogs=msw \
2905 && XE_ADD_OBJS(dialog-msw.o)
2906 test "$with_widgets" != "no" && with_widgets=msw
2908 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2909 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2910 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2911 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2913 dnl check for our special version of select
2914 AC_TRY_RUN([#include <fcntl.h>
2915 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2916 [need_event_unixoid=yes; AC_DEFINE(HAVE_MSG_SELECT)])
2917 with_file_coding=yes
2918 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)
2922 AC_SUBST(install_pp)
2924 test -z "$window_system" && window_system="none"
2926 dnl Test for features that require a window system - ANY window system
2927 if test "$window_system" = "none"; then
2928 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2930 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2931 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2933 eval "with_${feature}=no"
2936 test -z "$with_toolbars" && with_toolbars=yes
2939 dnl ### Test for features that require mswindows support - currently none
2940 dnl ### MS-Windows folks: add code here..... (martin)
2941 if test "$with_msw" != "yes"; then
2942 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2944 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2945 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2947 eval "with_${feature}=no"
2953 dnl Test for features that require X11 support
2954 if test "$with_x11" != "yes"; then
2955 dnl It ought to be reasonable to have no output device at all, and only use
2956 dnl XEmacs in --batch mode.
2957 dnl if test "$with_tty" = "no" ; then
2958 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2960 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2962 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2963 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2965 eval "with_${feature}=no"
2969 dnl Balloon Help requires the Shape extension, not available everywhere,
2970 dnl for example not on AIX 4.3.
2971 if test "$with_x11" = "yes"; then
2972 AC_CHECK_HEADER(X11/extensions/shape.h, [
2973 AC_DEFINE(HAVE_BALLOON_HELP)
2974 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2977 dnl FSF 19.29 has some bitmapdir stuff here.
2980 case "$window_system" in
2981 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2982 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2985 test "$with_gnome" = "yes" && echo " Using GNOME."
2986 test "$with_gnome" = "no" && echo " Using GTK."
2988 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2991 case "$x_libraries" in *X11R4* )
2992 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2993 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2996 dnl Enable or disable proper handling of WM_COMMAND
2997 AC_CHECKING(for WM_COMMAND option);
2998 dnl if test "$with_wmcommand" = "yes"; then
2999 if test "$with_wmcommand" != "no"; then
3000 AC_DEFINE(HAVE_WMCOMMAND)
3003 dnl Autodetect Xauth
3004 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
3005 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
3006 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
3007 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
3008 test -z "$with_xauth" && with_xauth=yes
3009 if test "$with_xauth" = "yes"; then
3010 AC_DEFINE(HAVE_XAUTH)
3011 XE_SPACE(libs_xauth, $GTK_LIBS $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
3013 AC_SUBST(libs_xauth)
3015 dnl This one is for the static initializeds variables in
3016 dnl offix.c, so that the thing is dumped after lastfile.o
3019 dnl Autodetect tooltalk
3020 if test "$with_tooltalk" != "no" ; then
3021 dnl autodetect the location of tt_c.h
3022 dnl tt_c.h might be in Tt or desktop include directories
3023 for dir in "" "Tt/" "desktop/" ; do
3024 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
3026 if test -z "$tt_c_h_file"; then
3027 if test "$with_tooltalk" = "yes"; then
3028 USAGE_ERROR("Unable to find required tooltalk header files.")
3033 if test "$with_tooltalk" != "no" ; then
3034 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
3035 AC_CHECK_LIB(tt, tt_message_create,
3036 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
3038 if test -z "$tt_libs"; then
3039 if test "$with_tooltalk" = "yes"; then
3040 USAGE_ERROR("Unable to find required tooltalk libraries.")
3045 test -z "$with_tooltalk" && with_tooltalk=yes
3046 if test "$with_tooltalk" = "yes"; then
3048 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
3049 XE_PREPEND($tt_libs, libs_x)
3050 XE_ADD_OBJS(tooltalk.o)
3054 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
3055 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
3056 test -z "$with_cde" && with_cde=yes
3057 if test "$with_dragndrop" = no; then
3058 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
3061 if test "$with_cde" = "yes" ; then
3063 XE_PREPEND(-lDtSvc, libs_x)
3064 XE_APPEND(CDE, dragndrop_proto)
3065 with_tooltalk=yes # CDE requires Tooltalk
3066 need_motif=yes # CDE requires Motif
3069 dnl Always compile OffiX unless --without-offix is given, no
3070 dnl X11 support is compiled in, no standard Xmu is available,
3071 dnl or dragndrop support is disabled
3072 dnl Because OffiX support currently loses when more than one display
3073 dnl is in use, we now disable it by default -slb 07/10/1998.
3074 test "$window_system" != "x11" && with_offix=no
3075 if test "$with_xmu" != yes -a "$with_x11" = yes; then
3076 AC_MSG_WARN([No OffiX without real Xmu support])
3079 if test "$with_dragndrop" = no; then
3080 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
3083 if test "$with_cde" = yes; then
3084 AC_MSG_WARN([CDE already found, disabling OffiX support])
3087 test -z "$with_offix" && with_offix=no
3088 if test "$with_offix" = "yes"; then
3089 AC_DEFINE(HAVE_OFFIX_DND)
3090 XE_APPEND(offix.o, dnd_objs)
3091 XE_APPEND(OffiX, dragndrop_proto)
3093 if test "$with_gtk" = "yes"; then
3094 XE_APPEND(GTK, dragndrop_proto)
3097 dnl Autodetect Drag'n'Drop support
3098 dnl always included if CDE, Offix, or MSWindows are defined
3099 if test "$with_dragndrop" != "no" ; then
3100 AC_MSG_CHECKING(if drag and drop API is needed)
3101 if test -n "$dragndrop_proto" ; then
3103 AC_MSG_RESULT([yes (${dragndrop_proto} )])
3104 AC_DEFINE(HAVE_DRAGNDROP)
3105 XE_APPEND(dragdrop.o, extra_objs)
3113 AC_CHECKING(for LDAP)
3114 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
3115 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
3116 if test "$with_ldap" != "no"; then
3117 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
3118 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
3119 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) }
3120 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
3121 test -z "$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
3123 if test "$with_ldap" = "yes"; then
3124 AC_DEFINE(HAVE_LDAP)
3125 XE_ADD_OBJS(eldap.o)
3126 if test "$with_ldap_nolber" = "yes" ; then
3127 XE_PREPEND(-lldap, LIBS)
3129 if test "$with_ldap_krb" = "yes" ; then
3130 XE_PREPEND(-lkrb, LIBS)
3132 if test "$with_ldap_krbdes" = "yes" ; then
3133 XE_PREPEND(-ldes, LIBS)
3134 XE_PREPEND(-lkrb, LIBS)
3136 XE_PREPEND(-llber, LIBS)
3137 XE_PREPEND(-lldap, LIBS)
3139 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3142 dnl Autodetect PostgreSQL
3143 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3144 dnl in this case, configure will easily detect it there.
3146 dnl If PostgreSQL is installed into a different prefix,
3147 dnl (such as the default /usr/local/pgsql when building from source),
3148 dnl that prefix must be specified using the --site-prefixes flag.
3149 if test "$with_postgresql" != "no"; then
3150 AC_CHECKING(for PostgreSQL)
3152 dnl Look for these standard header file locations, known to be used on Linux
3153 for header_dir in "" "pgsql/" "postgresql/"; do
3154 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3155 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3158 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3160 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3162 AC_DEFINE(HAVE_POSTGRESQL)
3163 AC_CHECK_LIB(pq,PQconnectStart, [
3164 with_postgresqlv7=yes;
3165 AC_DEFINE(HAVE_POSTGRESQLV7)])
3166 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3167 XE_PREPEND(-lpq, LIBS)
3168 XE_ADD_OBJS(postgresql.o)
3169 elif test "$with_postgresql" = "yes"; then
3170 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3174 dnl ----------------------
3175 dnl Graphics libraries
3176 dnl ----------------------
3178 if test "$window_system" != "none"; then
3179 AC_CHECKING(for graphics libraries)
3181 dnl add special code to handle xpm-nox on Cygwin (csw)
3182 dnl -- should only happen if CYGWIN && WITH_XPM && WITH_MSW && !WITH_X
3187 cygwin_top=`eval "gcc -print-file-name=libc.a"` ;
3188 cygwin_top=`eval "dirname ${cygwin_top}"`;
3189 cygwin_top="${cygwin_top}/..";
3190 case "$window_system" in
3191 dnl use "standard" search pattern
3193 dnl hardcode "standard" non-X11 xpm lib/inc dirs
3194 msw) libpath_xpm="-L${cygwin_top}/lib/noX"
3195 incpath_xpm="-I${cygwin_top}/include/noX"
3197 dnl not supported on cygwin (yet?)
3199 dnl probably not reached...
3205 dnl use "standard" search pattern for all other OS's
3210 if test -z "$with_xpm"; then
3211 XE_PREPEND("$incpath_xpm", CFLAGS)
3212 XE_PREPEND("$libpath_xpm", LDFLAGS)
3213 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3215 AC_TRY_RUN([#define XPM_NUMBERS
3216 #include <X11/xpm.h>
3217 int main(int c, char **v) {
3219 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3220 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3221 [./conftest dummy_arg; xpm_status=$?;
3222 if test "$xpm_status" = "0"; then
3226 if test "$xpm_status" = "1"; then
3227 xpm_problem="Xpm library version and header file version don't match!"
3228 elif test "$xpm_status" = "2"; then
3229 xpm_problem="Xpm library version is too old!"
3231 xpm_problem="Internal xpm detection logic error!"
3234 *** WARNING *** $xpm_problem
3235 I'm not touching that with a 10-foot pole!
3236 If you really want to use the installed version of Xpm, rerun
3237 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3241 AC_MSG_RESULT($with_xpm)
3243 if test "$with_xpm" = "yes"; then
3244 dnl #### This code assumes that if AC_CHECK_LIB fails,
3245 dnl #### then it will succeed if FOR_MSW is defined,
3246 dnl #### but doesn't actually verify this assumption.
3248 XE_PREPEND("$libpath_xpm", LDFLAGS)
3249 XE_PREPEND(-lXpm, libs_x)
3250 XE_PREPEND("$incpath_xpm", CFLAGS)
3251 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3253 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3257 AC_MSG_RESULT($xpm_for_msw)
3258 if test "$xpm_for_msw" = "yes"; then
3263 dnl Autodetect XFACE
3264 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3265 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3266 test -z "$with_xface" && with_xface=yes
3267 if test "$with_xface" = "yes"; then
3268 AC_DEFINE(HAVE_XFACE)
3269 XE_PREPEND(-lcompface, libs_x)
3272 dnl For a brief period we had the GIF code split out into a separate library,
3273 dnl but patent problems, etc. sort of squashed that idea.
3274 dnl We default to building with builtin GIF decoding
3275 if test "$with_gif" != "no"; then
3278 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3281 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3282 dnl So we always search for libz compression support.
3283 if test "$with_png $with_tiff" != "no no"; then
3284 AC_CHECK_LIB(c, inflate, [:], [
3285 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3286 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3290 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3291 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3292 test -z "$with_jpeg" && with_jpeg=yes
3293 if test "$with_jpeg" = "yes"; then
3294 AC_DEFINE(HAVE_JPEG)
3295 XE_PREPEND(-ljpeg, libs_x)
3300 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3301 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3302 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3303 if test -z "$with_png"; then
3304 AC_MSG_CHECKING(for workable png version information)
3305 xe_check_libs="-lpng -lz"
3306 AC_TRY_RUN([#include <png.h>
3307 int main(int c, char **v) {
3308 if (c == 1) return 0;
3309 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3310 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3311 [./conftest dummy_arg; png_status=$?;
3312 if test "$png_status" = "0"; then
3316 if test "$png_status" = "1"; then
3317 png_problem="PNG library version and header file don't match!"
3318 elif test "$png_status" = "2"; then
3319 png_problem="PNG library version too old (pre 1.0.2)!"
3322 *** WARNING *** $png_problem
3323 I'm not touching that with a 10-foot pole!
3324 If you really want to use the installed version of libPNG, rerun
3325 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3329 AC_MSG_RESULT($with_png)
3331 if test "$with_png" = "yes"; then
3333 XE_PREPEND(-lpng, libs_x)
3337 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3338 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3339 test -z "$with_tiff" && with_tiff=yes
3340 if test "$with_tiff" = "yes"; then
3341 AC_DEFINE(HAVE_TIFF)
3342 XE_PREPEND(-ltiff, libs_x)
3346 dnl ----------------------
3347 dnl GTK-Specific Graphics libraries
3348 dnl ----------------------
3350 if test "$with_gtk" = "yes"; then
3351 dnl Autodetect XFACE
3352 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3353 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3354 test -z "$with_xface" && with_xface=yes
3355 if test "$with_xface" = "yes"; then
3356 AC_DEFINE(HAVE_XFACE)
3357 XE_PREPEND(-lcompface, libs_gtk)
3362 dnl ----------------------
3363 dnl X-Specific Graphics libraries
3364 dnl ----------------------
3366 if test "$with_x11" = "yes"; then
3367 AC_CHECKING(for X11 graphics libraries)
3370 if test "$with_x11" = "yes" -a "$with_widgets" = "athena"; then
3371 AC_CHECKING(for the Athena widgets)
3373 dnl What in heck did the user actually want?
3374 case "$with_athena" in
3375 dnl This is the default, old fashioned flat Athena.
3376 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3377 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3378 "next") athena_variant=neXtaw athena_3d=yes ;;
3379 "95") athena_variant=Xaw95 athena_3d=yes ;;
3380 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3381 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3384 dnl Search for the Athena library...
3385 if test "$athena_3d" = "no"; then
3386 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3388 dnl Must not be a 3d library...
3389 AC_CHECK_LIB($athena_variant, threeDClassRec,
3390 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3391 athena_lib=$athena_variant)
3393 AC_MSG_WARN("Could not find an Athena widget library."))
3395 dnl The real configuration, need 3d library
3396 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3397 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3398 dnl If that is 3d, presume the user asked for what they have installed.
3399 AC_CHECK_LIB(Xaw, threeDClassRec,
3402 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3404 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3407 dnl Now we locate the Athena headers that we need.
3408 if test "$athena_3d" = "no"; then
3409 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3410 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3411 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3412 athena_h_path=X11/Xaw,
3413 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3415 dnl The three-d Athena headers are so much more slippery.
3416 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3417 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3418 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3419 athena_h_path=X11/$athena_variant,))
3421 dnl Is the variant specific header directory directly under include?
3422 if test -z "$athena_h_path"; then
3423 AC_CHECK_HEADER($athena_variant/XawInit.h,
3424 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3425 athena_h_path=$athena_variant,))
3428 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3429 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3430 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3431 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3433 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3434 athena_h_path=X11/Xaw3d
3438 dnl Also generic 3d headers directly under include dir
3439 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3440 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3441 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3443 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3448 dnl If nothing yet found, see if Xaw is a 3d header set...
3449 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3450 if test -z "$athena_h_path"; then
3451 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3453 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3454 athena_h_path=X11/Xaw
3456 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3460 dnl Do we actually have a usable Athena widget set? Please?
3461 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3469 fi dnl "$with_x11" = "yes" -a "$with_widgets" = "athena"
3471 if test "$with_x11" = "yes"; then
3472 dnl autodetect Motif - but only add to libs_x later (if necessary)
3473 AC_CHECK_HEADER(Xm/Xm.h,
3474 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3477 if test "$have_motif" = "yes"; then
3478 dnl autodetect lesstif
3479 AC_MSG_CHECKING(for Lesstif)
3482 #ifdef LESSTIF_VERSION
3485 ], have_lesstif=yes, have_lesstif=no)
3486 AC_MSG_RESULT($have_lesstif)
3489 fi dnl "$with_x11" = "yes"
3491 dnl Finish ensuring that we have values for the various toolkit items.
3492 dnl Not all toolkits support all widgets
3493 dnl if Motif is available we use it for the dialog boxes.
3495 case "$with_menubars" in "" | "yes" | "athena" )
3496 with_menubars="lucid" ;;
3498 case "$with_dialogs" in "" | "yes" | "lucid" )
3499 if test "$have_motif" = "yes"; then with_dialogs="motif"
3500 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3501 else with_dialogs=no
3504 case "$with_scrollbars" in "" | "yes" )
3505 with_scrollbars="lucid" ;;
3507 case "$with_widgets" in "" | "yes" | "lucid")
3508 if test "$have_motif" = "yes"; then with_widgets="motif"
3509 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3510 else with_widgets=no
3514 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3516 case "$all_widgets" in
3518 if test "$have_xaw" != "yes"; then
3519 XE_DIE("Could not find a suitable Athena library to build with.")
3522 dnl Add the Lucid widget Athena code
3523 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3525 dnl Add the Athena widget library we located earlier
3526 XE_PREPEND(-l$athena_lib, libs_x)
3528 dnl Tell lwlib where to find the Athena header files.
3529 dnl Many people have tried to create a `smart' way of doing this,
3530 dnl but all have failed. Before changing the following ugly definitions,
3531 dnl consult the veterans of many a battle.
3532 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3533 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3534 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3535 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3536 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3537 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3538 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3539 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3540 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3541 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3543 AC_DEFINE(LWLIB_USES_ATHENA)
3544 AC_DEFINE(NEED_ATHENA)
3547 if test "$athena_3d" = "yes"; then
3548 AC_DEFINE(HAVE_ATHENA_3D)
3553 case "$all_widgets" in *motif* )
3554 AC_DEFINE(LWLIB_USES_MOTIF)
3555 AC_DEFINE(NEED_MOTIF)
3556 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3560 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3561 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3562 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3563 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3564 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3565 case "$with_widgets" in athena* )
3566 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3568 case "$all_widgets" in *lucid* )
3569 AC_DEFINE(NEED_LUCID)
3570 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3573 AC_SUBST(lwlib_objs)
3575 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3576 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3578 if test "$athena_3d" = "yes"; then
3579 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3580 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3583 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3584 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3585 AC_DEFINE(LWLIB_TABS_LUCID)
3587 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3588 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3589 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3590 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3591 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3593 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3594 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3596 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3597 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3598 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3599 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3601 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3602 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3603 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3604 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3606 if test "$with_gtk" = "yes"; then
3607 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-gtk.o)
3608 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-gtk.o)
3609 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-gtk.o)
3610 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-gtk.o)
3611 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-gtk.o)
3614 if test "$with_x11" = "yes"; then
3615 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3616 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3617 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3618 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3619 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3622 dnl ----------------------
3623 dnl Mule-dependent options
3624 dnl ----------------------
3626 test -z "$with_mule" && with_mule=no
3627 test -z "$with_file_coding" && with_file_coding=no
3629 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3630 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3631 dnl echo "Please install the XEmacs/Mule tarball or"
3632 dnl echo "rerun configure with --with-mule=no"
3636 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3637 AC_DEFINE(FILE_CODING)
3638 XE_ADD_OBJS(file-coding.o)
3641 if test "$with_mule" = "yes" ; then
3642 AC_CHECKING(for Mule-related features)
3644 AC_DEFINE(FILE_CODING)
3645 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
3647 dnl Use -lintl to get internationalized strerror for Mule
3648 AC_CHECK_HEADERS(libintl.h)
3649 AC_CHECK_LIB(intl, strerror)
3651 AC_CHECKING(for Mule input methods)
3652 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3653 dnl XIM seems to be flaky except on Solaris...
3654 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3655 case "$with_xim" in "" | "yes" )
3656 AC_CHECKING(for XIM)
3657 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3658 dnl XIM + Lesstif is not (yet?) usable
3659 if test "$have_motif $have_lesstif" = "yes no"; then
3660 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3663 if test "$with_xim" != "no"; then
3665 if test "$with_xim" = "xlib"; then
3667 XE_ADD_OBJS(input-method-xlib.o)
3669 if test "$with_xim" = "motif"; then
3670 AC_DEFINE(XIM_MOTIF)
3672 XE_ADD_OBJS(input-method-motif.o)
3674 if test "$with_xim" = "motif"; then
3679 dnl "with_xfs" = "yes"
3680 if test "$with_xfs" = "yes" ; then
3681 AC_CHECKING(for XFontSet)
3682 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3683 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3684 AC_DEFINE(USE_XFONTSET)
3685 if test "$with_xim" = "no" ; then
3686 XE_ADD_OBJS(input-method-xlib.o)
3692 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3693 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3694 dnl gcc 2.97 fixincludes breaks inclusion of wnn/commonhd.h
3695 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/commonhd.h, ,with_wnn=no) }
3696 dnl Detour to find crypt
3697 if test "$with_wnn" != "no"; then
3698 AC_CHECK_FUNCS(crypt)
3699 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3701 dnl Back to our regularly scheduled wnn hunting
3702 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3703 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3704 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3705 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3706 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3708 test -z "$with_wnn" && with_wnn=yes
3709 if test "$with_wnn" = "yes"; then
3711 XE_PREPEND(-l$libwnn, libs_x)
3712 XE_ADD_OBJS(mule-wnnfns.o)
3713 if test "$with_wnn6" != "no"; then
3714 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3715 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3719 dnl Autodetect canna
3720 canna_includes_found=no
3721 if test "$with_canna" != "no"; then
3722 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3724 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3725 -d "/usr/local/canna/include"; then
3726 save_c_switch_site="$c_switch_site"
3727 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3728 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3729 if test "$canna_includes_found" != "yes"; then
3730 c_switch_site="$save_c_switch_site"
3735 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3736 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3737 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3738 test -z "$with_canna" && with_canna=yes
3739 if test "$with_canna" = "yes"; then
3740 AC_DEFINE(HAVE_CANNA)
3741 XE_PREPEND(-lcanna -lRKC, libs_x)
3742 XE_ADD_OBJS(mule-canna.o)
3745 else dnl "$with_mule" = "no"
3746 for feature in xim canna wnn; do
3747 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3748 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3750 eval "with_${feature}=no"
3755 dnl At this point, we know whether we need the motif lib or not.
3756 if test "$need_motif" = "yes" ; then
3757 XE_PREPEND(-lXm, libs_x)
3758 dnl AIX needs the following library for use with Motif
3759 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3760 XE_COMPUTE_RUNPATH()
3763 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep waitpid vsnprintf fsync ftruncate umask)
3765 dnl ----------------------------------------------------------------
3766 dnl Check for PTY support functions.
3767 dnl ----------------------------------------------------------------
3769 dnl There is no "standard" pty allocation method. Every system is different.
3770 dnl getpt() is the preferred pty allocation method on glibc systems.
3771 dnl _getpty() is the preferred pty allocation method on SGI systems.
3772 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
3773 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3775 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
3776 dnl openpty() might be declared in:
3777 dnl - pty.h (Tru64 or Linux)
3778 dnl - libutil.h (FreeBSD)
3779 dnl - util.h (NetBSD)
3780 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3781 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3782 if test "$have_openpty" = "yes"; then
3783 AC_DEFINE(HAVE_OPENPTY)
3784 AC_CHECK_HEADERS(pty.h libutil.h util.h, break)
3785 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3788 dnl Check for STREAM support functions.
3789 dnl Confusingly, "str" means both "string" and "SysV Streams".
3790 AC_CHECK_HEADERS(stropts.h)
3791 if test "$ac_cv_header_stropts_h" = "yes"; then
3792 AC_CHECK_FUNCS(isastream)
3793 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3796 dnl Use our own realpath always.
3797 XE_ADD_OBJS(realpath.o)
3799 dnl Check whether the system provides getloadavg().
3800 AC_CHECK_FUNCS(getloadavg)
3802 if test "$ac_cv_func_getloadavg" = "yes"; then
3803 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3804 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3805 dnl ...if we #define _GNU_SOURCE, which we do.
3806 AC_CHECK_HEADERS(sys/loadavg.h)
3808 dnl We define our own getloadavg() using lower level functions.
3809 XE_ADD_OBJS(getloadavg.o)
3811 dnl Used by getloadavg() - does not require root priveleges
3812 AC_CHECK_LIB(kstat, kstat_open)
3813 AC_CHECK_HEADERS(kstat.h)
3815 dnl Another way to get the load average
3816 AC_CHECK_LIB(kvm, kvm_read)
3819 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3820 AC_MSG_CHECKING(whether netdb declares h_errno)
3821 AC_TRY_LINK([#include <netdb.h>],
3824 AC_DEFINE(HAVE_H_ERRNO)],
3825 [AC_MSG_RESULT(no)])
3827 AC_MSG_CHECKING(for sigsetjmp)
3828 AC_TRY_COMPILE([#include <setjmp.h>],
3829 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3831 AC_DEFINE(HAVE_SIGSETJMP)],
3832 [AC_MSG_RESULT(no)])
3834 AC_MSG_CHECKING(whether localtime caches TZ)
3835 AC_CACHE_VAL(emacs_cv_localtime_cache,
3836 [if test "$ac_cv_func_tzset" = "yes"; then
3837 AC_TRY_RUN([#include <time.h>
3839 # include <stdlib.h>
3841 extern char **environ;
3845 for (to = from = environ; (*to = *from); from++)
3846 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3849 char TZ_GMT0[] = "TZ=GMT0";
3850 char TZ_PST8[] = "TZ=PST8";
3853 time_t now = time ((time_t *) 0);
3854 int hour_GMT0, hour_unset;
3855 if (putenv (TZ_GMT0) != 0)
3857 hour_GMT0 = localtime (&now)->tm_hour;
3859 hour_unset = localtime (&now)->tm_hour;
3860 if (putenv (TZ_PST8) != 0)
3862 if (localtime (&now)->tm_hour == hour_GMT0)
3865 if (localtime (&now)->tm_hour != hour_unset)
3868 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3869 [# If we have tzset, assume the worst when cross-compiling.
3870 emacs_cv_localtime_cache=yes])
3872 # If we lack tzset, report that localtime does not cache TZ,
3873 # since we can't invalidate the cache if we don't have tzset.
3874 emacs_cv_localtime_cache=no
3876 AC_MSG_RESULT($emacs_cv_localtime_cache)
3877 if test $emacs_cv_localtime_cache = yes; then
3878 AC_DEFINE(LOCALTIME_CACHE)
3881 if test "$HAVE_TIMEVAL" = "yes"; then
3882 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3884 #ifdef TIME_WITH_SYS_TIME
3885 #include <sys/time.h>
3888 #ifdef HAVE_SYS_TIME_H
3889 #include <sys/time.h>
3896 struct timeval time;
3897 gettimeofday (&time, 0);
3899 [AC_MSG_RESULT(two)],
3901 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3906 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3908 dnl HP-UX has a working alloca in libPW.
3909 dnl case "${GCC}${opsys}" in hpux* )
3910 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3913 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3914 if test "$__DECC" != "yes"; then
3916 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3919 dnl Check whether vfork exists and works correctly. (This does more
3920 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3921 dnl If not, it defines vfork to be fork.
3924 dnl Check whether strcoll exists and works correctly. (This does more
3925 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3928 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3929 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3930 dnl process ID as an argument.
3931 AC_CHECK_FUNCS(getpgrp)
3934 dnl We used to call AC_FUNC_MMAP here
3935 dnl Instead we now use following, suggested by Neal Becker
3936 AC_MSG_CHECKING(for working mmap)
3937 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3938 AC_TRY_RUN([#include <stdio.h>
3941 #include <sys/mman.h>
3943 #ifndef MAP_VARIABLE
3944 #define MAP_VARIABLE 0
3948 #define MAP_FAILED -1
3951 int main (int argc, char *argv[])
3955 #ifndef MAP_ANONYMOUS
3956 fd = open ("/dev/zero", O_RDWR);
3959 #define MAP_ANONYMOUS 0
3961 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3962 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3963 fd, 0) != (void *) MAP_FAILED)
3965 perror ("conftest: mmap failed");
3967 }], have_mmap=yes, have_mmap=no) ;;
3969 AC_MSG_RESULT($have_mmap)
3970 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3972 dnl By default we switch off rel-alloc on cygwin as it generally causes us grief
3973 case "$opsys" in cygwin*)
3974 test "$rel_alloc" = "default" && rel_alloc=no ;;
3976 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3977 dnl We only turn rel_alloc on by default if mmap is available.
3978 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3979 if test "$rel_alloc $have_mmap" = "default yes"; then
3980 if test "$doug_lea_malloc" = "yes"; then
3981 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3982 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3983 AC_TRY_COMPILE([#include <malloc.h>],[
3984 #ifndef M_MMAP_THRESHOLD
3985 #error No M_MMAP_THRESHOLD :-(
3986 !@+$%^&*_)(_ - unlikely to compile...
3988 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3993 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3995 dnl Check for terminal I/O variants
3996 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3997 AC_CHECK_HEADER(termios.h,
3998 AC_DEFINE(HAVE_TERMIOS)
3999 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
4000 AC_DEFINE(NO_TERMIO),
4001 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
4004 dnl Check for Internet sockets.
4005 AC_CHECK_FUNC(socket,
4006 [AC_CHECK_HEADER(netinet/in.h,
4007 [AC_CHECK_HEADER(arpa/inet.h, [
4008 AC_DEFINE(HAVE_SOCKETS)
4009 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
4011 #include <sys/types.h>
4012 #include <sys/socket.h>
4015 [static struct sockaddr_un x; x.sun_len = 1;],
4016 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
4017 [AC_MSG_RESULT(no)])
4018 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
4020 #include <sys/types.h>
4021 #include <netinet/in.h>
4023 [static struct ip_mreq x;],
4024 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
4025 [AC_MSG_RESULT(no)])])])])
4027 dnl Check for SYS V IPC. (Inferior to sockets.)
4028 AC_CHECK_FUNC(msgget,
4029 [AC_CHECK_HEADER(sys/ipc.h,
4030 [AC_CHECK_HEADER(sys/msg.h,
4031 [AC_DEFINE(HAVE_SYSVIPC)])])])
4033 dnl Check for directory variants
4034 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
4035 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
4037 dnl Check for nlist.h
4038 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
4040 dnl Check for sound of various sorts.
4042 dnl Autodetect native sound
4043 AC_CHECKING("for sound support")
4044 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
4046 if test "$with_native_sound" != "no"; then
4047 dnl Maybe sound is already on include path...
4048 if test -n "$native_sound_lib"; then
4049 AC_CHECK_HEADER(multimedia/audio_device.h,
4050 [sound_found=yes sound_cflags=""
4051 XE_ADD_OBJS(sunplay.o)])
4054 dnl Autodetect Sun native sound from SUNWaudmo package
4055 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
4057 XE_ADD_OBJS(sunplay.o)
4058 if test -d "/usr/demo/SOUND/include"
4059 then sound_cflags="-I/usr/demo/SOUND/include"
4060 else sound_cflags="-I/usr/demo/SOUND"
4062 if test -z "$native_sound_lib" ; then
4063 if test -r "/usr/demo/SOUND/lib/libaudio.a"
4064 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
4065 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
4070 dnl Check for SGI and HP native sound libs
4071 if test -z "$sound_found"; then
4072 case "$canonical" in
4074 if test -z "$native_sound_lib"; then
4075 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
4077 if test -n "$native_sound_lib"; then
4078 sound_found=yes sound_cflags=""
4079 XE_ADD_OBJS(sgiplay.o)
4082 if test -z "$native_sound_lib"; then
4083 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
4085 if test -n "$native_sound_lib"; then
4087 XE_ADD_OBJS(hpplay.o)
4088 if test "$GCC" = "yes" # Kludge city
4089 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
4090 else sound_cflags="+e -I/usr/audio/examples"
4096 dnl Win32 Native uses native sound
4097 if test -z "$sound_found"; then
4098 if test "$with_msw" = "yes"; then
4104 dnl Check for Linux/BSD native sound
4105 if test -z "$sound_found"; then
4106 for dir in "machine" "sys" "linux"; do
4107 AC_CHECK_HEADER(${dir}/soundcard.h,
4110 XE_ADD_OBJS(linuxplay.o)
4111 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
4116 test "$sound_found" = "yes" && with_native_sound=yes
4119 if test "$with_native_sound" = "yes"; then
4120 AC_DEFINE(HAVE_NATIVE_SOUND)
4121 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
4124 dnl NAS Sound support
4125 if test "$with_nas_sound" != "no"; then
4126 AC_CHECK_HEADER(audio/audiolib.h, [
4127 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
4128 if test "$have_nas_sound" = "yes"; then
4130 AC_DEFINE(HAVE_NAS_SOUND)
4132 XE_PREPEND(-laudio, libs_x)
4133 dnl If the nas library does not contain the error jump point,
4134 dnl then we force safer behavior.
4135 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
4137 test "$with_nas_sound" = "yes" && \
4138 XE_DIE("Required NAS sound support cannot be provided.")
4143 dnl ESD Sound support
4144 if test "$with_esd_sound" != "no"; then
4145 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
4146 if test "$have_esd_config" = "yes"; then
4147 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
4148 XE_APPEND(`esd-config --cflags`, c_switch_site)
4149 XE_PREPEND(`esd-config --libs`, LIBS)
4150 AC_CHECK_FUNC(esd_play_stream,
4152 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
4155 if test "$have_esd_sound" = "yes"; then
4159 AC_DEFINE(HAVE_ESD_SOUND)
4161 test "$with_esd_sound" = "yes" && \
4162 XE_DIE("Required ESD sound support cannot be provided.")
4167 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
4169 dnl ---------------------
4170 dnl TTY-dependent options
4171 dnl ---------------------
4173 test -z "$with_tty" && with_tty=yes
4175 if test "$with_tty" = "yes" ; then
4176 AC_CHECKING(for TTY-related features)
4178 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
4180 dnl Autodetect ncurses.
4181 if test -z "$with_ncurses"; then
4182 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
4184 if test "$with_ncurses" = "yes"; then
4185 AC_DEFINE(HAVE_NCURSES)
4186 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4187 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
4188 XE_ADD_OBJS(terminfo.o)
4189 XE_PREPEND(-lncurses, LIBS)
4191 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
4192 dnl Try again, and check for the bogus ncurses/ include bug.
4193 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
4194 dnl <ncurses/unctrl.h>)
4195 save_c_switch_site="$c_switch_site"
4196 c_switch_site="$c_switch_site -I/usr/include/ncurses"
4197 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4198 if test "$ac_cv_header_ncurses_curses_h" = "yes"
4199 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
4200 else c_switch_site="$save_c_switch_site"
4203 else dnl "$with_ncurses" = "no"
4204 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4205 if test "$have_terminfo" = "yes"; then
4206 XE_ADD_OBJS(terminfo.o)
4207 if test -n "$libs_termcap"; then
4208 XE_PREPEND($libs_termcap, LIBS)
4210 for lib in curses termlib termcap; do
4211 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4214 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4215 XE_ADD_OBJS(tparam.o)
4216 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4217 dnl that makes "poll: interrupted system call" messages to appear and
4218 dnl Emacs subprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4219 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4220 if test -n "$libs_termcap"; then
4221 XE_PREPEND($libs_termcap, LIBS)
4223 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4224 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4225 XE_ADD_OBJS(termcap.o)))
4229 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4230 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4233 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4234 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4235 if test "$with_gpm" = "yes"; then
4237 XE_ADD_OBJS(gpmevent.o)
4238 XE_PREPEND(-lgpm, LIBS)
4241 else dnl "$with_tty" = "no"
4242 for feature in ncurses gpm; do
4243 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4244 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4246 eval "with_${feature}=no"
4250 dnl Do we need event-unixoid.o ?
4251 dnl This is needed for X, or for TTY, or for MSWIN w/Cygwin select()
4252 dnl [but not Mingw MSWIN]
4253 test "$with_x11" = "yes" -o "$with_tty" = "yes" -o "$need_event_unixoid" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4255 dnl Database support
4256 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4257 dnl On FreeBSD, both DB and DBM are part of libc.
4258 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4260 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4261 != "no no no" && AC_CHECKING(for database support)
4263 dnl Check for ndbm.h, required for either kind of DBM support.
4264 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4265 AC_CHECK_HEADER(ndbm.h, [:], [
4266 test "$with_database_gdbm" = "yes" -o \
4267 "$with_database_dbm" = "yes" && \
4268 XE_DIE("Required DBM support cannot be provided.")
4269 with_database_gdbm=no with_database_dbm=no])
4272 dnl Check for DBM support in libgdbm.
4273 if test "$with_database_gdbm" != "no"; then
4274 AC_CHECK_LIB(gdbm, dbm_open, [
4275 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4276 if test "$with_database_gdbm" = "yes"; then
4277 XE_DIE("Required GNU DBM support cannot be provided.")
4279 with_database_gdbm=no])
4282 dnl Check for DBM support in libc and libdbm.
4283 if test "$with_database_dbm" != "no"; then
4284 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4285 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4286 test "$with_database_dbm" = "yes" && \
4287 XE_DIE("Required DBM support cannot be provided.")
4288 with_database_dbm=no])])
4291 dnl Tell make about the DBM support we detected.
4292 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4293 test "$with_database_gdbm" = "yes" -o \
4294 "$with_database_dbm" = "yes" && \
4297 dnl Check for Berkeley DB.
4298 if test "$with_database_berkdb" != "no"; then
4299 AC_MSG_CHECKING(for Berkeley db.h)
4300 for header in "db/db.h" "db.h"; do
4303 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4304 #ifdef HAVE_INTTYPES_H
4305 #define __BIT_TYPES_DEFINED__
4306 #include <inttypes.h>
4307 typedef uint8_t u_int8_t;
4308 typedef uint16_t u_int16_t;
4309 typedef uint32_t u_int32_t;
4310 #ifdef WE_DONT_NEED_QUADS
4311 typedef uint64_t u_int64_t;
4316 ],[], db_h_file="$header"; break)
4318 if test -z "$db_h_file"
4319 then AC_MSG_RESULT(no); with_database_berkdb=no
4320 else AC_MSG_RESULT($db_h_file)
4323 if test "$with_database_berkdb" != "no"; then
4324 AC_MSG_CHECKING(for Berkeley DB version)
4326 [#include <$db_h_file>
4327 #if DB_VERSION_MAJOR > 1
4330 ], [AC_EGREP_CPP(yes,
4331 [#include <$db_h_file>
4332 #if DB_VERSION_MAJOR > 2
4335 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4336 AC_MSG_RESULT(2); dbfunc=db_open])],[
4337 AC_MSG_RESULT(1); dbfunc=dbopen])
4338 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4339 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4342 if test "$with_database_berkdb" = "yes"; then
4343 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4344 AC_DEFINE(HAVE_BERKELEY_DB)
4345 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4346 else with_database_berkdb=no
4350 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4352 AC_DEFINE(HAVE_DATABASE)
4353 XE_ADD_OBJS(database.o)
4357 if test "$with_socks" = "yes"; then
4358 AC_CHECK_LIB(socks, SOCKSinit)
4359 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4362 dnl Usage tracking (undocumented and likely unused option)
4363 if test "$usage_tracking" = "yes"; then
4364 AC_DEFINE(USAGE_TRACKING)
4365 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4368 dnl autodetect dll support
4369 if test "$with_modules" != "no"; then
4370 AC_CHECKING(for module support)
4372 dnl Check for MS-Windows
4373 if test "$with_msw" = "yes"; then
4376 dnl Find headers and libraries
4377 AC_CHECK_HEADER(dlfcn.h, [
4378 AC_MSG_CHECKING([for dlopen in -lc])
4379 AC_TRY_LINK([#include <dlfcn.h>],dnl
4380 [dlopen ("", 0);], [ have_dl=yes ], [
4381 AC_MSG_CHECKING([for dlopen in -ldl])
4382 ac_save_LIBS="$LIBS"
4384 AC_TRY_LINK([#include <dlfcn.h>],dnl
4385 [dlopen ("", 0);], [ have_dl=yes ],
4386 [LIBS="$ac_save_LIBS"])
4388 if test -n "$have_dl"; then
4389 AC_DEFINE(HAVE_DLOPEN)
4391 AC_CHECK_LIB(dld, shl_load, [
4392 libdl=dld have_dl=yes;
4393 AC_DEFINE(HAVE_SHL_LOAD)], [
4394 AC_CHECK_LIB(dld, dld_init, [
4395 libdl=dld have_dl=yes;
4396 AC_DEFINE(HAVE_DLD_INIT)])])
4398 fi dnl end !MS-Windows
4400 if test -n "$have_dl"; then
4401 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4405 if test "$can_build_shared" = "yes"; then
4406 AC_DEFINE(HAVE_SHLIB)
4407 XE_ADD_OBJS(sysdll.o emodules.o)
4408 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4409 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4410 AC_CHECK_FUNCS(dlerror _dlerror)
4413 if test "$with_modules" = "yes"; then
4414 XE_DIE("Required module support cannot be provided.")
4416 AC_MSG_WARN("Module support cannot be provided.")
4422 dnl Unfortunately, just because we can link doesn't mean we can run.
4423 dnl One of the above link tests may have succeeded but caused resulting
4424 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4425 dnl have reported incorrect results.
4426 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4428 echo "*** PANIC *** The C compiler can no longer build working executables."
4429 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4430 echo "*** PANIC *** The most likely reason for this problem is that configure"
4431 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4432 echo "*** PANIC *** found at run time."
4433 echo "*** PANIC ***"
4434 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4435 echo "*** PANIC *** On other systems, try telling configure where to find the"
4436 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4437 echo "*** PANIC ***"
4438 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4439 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4440 echo "*** PANIC *** on your system. Don't do that."
4444 if test "$win32_processes" = "yes"; then
4445 XE_ADD_OBJS(process-nt.o)
4447 AC_DEFINE(HAVE_UNIX_PROCESSES)
4448 XE_ADD_OBJS(process-unix.o)
4451 dnl --------------------------------
4452 dnl Compute SUBST-itutable variables
4453 dnl --------------------------------
4455 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4456 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4457 XE_SPACE(CFLAGS, $CFLAGS)
4458 XE_SPACE(extra_objs, $extra_objs)
4459 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4460 XE_SPACE(c_switch_window_system, $c_switch_x_site $c_switch_gtk $X_CFLAGS)
4461 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4462 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4463 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4464 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4465 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4466 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS)
4467 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4469 dnl Compute lists of Makefiles and subdirs
4470 AC_SUBST(SRC_SUBDIR_DEPS)
4471 XE_APPEND(src, MAKE_SUBDIR)
4472 internal_makefile_list="Makefile.in"
4474 test -d lock || mkdir lock
4475 for dir in $MAKE_SUBDIR; do
4476 case "$dir" in */* ) dnl Implement mkdir -p
4477 ( for d in `echo $dir | sed 's:/: :g'` ; do
4478 test -d "$d" || mkdir "$d"; cd "$d"
4480 * ) test -d "$dir" || mkdir "$dir" ;;
4482 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4483 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4485 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4486 AC_SUBST(MAKE_SUBDIR)
4487 AC_SUBST(SUBDIR_MAKEFILES)
4489 dnl Make s&m symlinks in the src directory, for config.h
4490 for dir in src/s src/m; do
4491 if test ! -d "$dir" ; then
4492 echo Making symbolic link to "$srcdir/$dir"
4493 ${LN_S} "$srcdir/$dir" "$dir"
4497 if test "$extra_verbose" = "yes"; then
4499 PRINT_VAR(extra_objs
4500 c_switch_general c_switch_window_system c_switch_all
4501 ld_switch_general ld_switch_window_system ld_switch_all
4502 ld_libs_general ld_libs_window_system ld_libs_all)
4506 dnl ----------------------------------------------
4507 dnl Create some auxiliary files for developers.
4508 dnl ----------------------------------------------
4510 dnl Create a .gdbinit useful for debugging XEmacs
4511 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4512 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4513 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4516 dnl Create a .dbxrc useful for debugging XEmacs
4517 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4518 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4519 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4522 dnl Create a useful TAGS file
4523 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4524 test "$extra_verbose" = "yes" && echo "creating TAGS"
4526 $srcdir/TAGS,include" > "TAGS"
4529 dnl Create top level .sbinit for Sun compilers
4530 if test "$__SUNPRO_C" = "yes"; then
4531 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4532 ( echo "# For use with Sun WorkShop's Source browser."
4533 echo "# See sbquery(1) and sbinit(4) for more information"
4534 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4538 dnl There are no more compile tests; remove the core they created.
4541 dnl ----------------------------------------------
4542 dnl Substitute into Makefile, config.h and paths.h
4543 dnl ----------------------------------------------
4545 dnl what sort of things to edit into Makefile, config.h and paths.h
4546 dnl configuration here uncanonicalized to avoid exceeding size limits.
4550 AC_SUBST(configuration)
4552 AC_SUBST(inststaticdir)
4553 AC_SUBST(instvardir)
4561 AC_SUBST(extra_includes)
4564 AC_SUBST(PREFIX_USER_DEFINED)
4565 dnl Yo, Stephen Bourne! I want to marry you!
4569 *\$* ) eval "PREFIX=$PREFIX" ;;
4575 AC_SUBST(exec_prefix)
4576 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4577 EXEC_PREFIX=$exec_prefix
4579 case "$EXEC_PREFIX" in
4580 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4584 AC_SUBST(EXEC_PREFIX)
4587 AC_SUBST(INFODIR_USER_DEFINED)
4591 *\$* ) eval "INFODIR=$INFODIR" ;;
4598 AC_SUBST(INFOPATH_USER_DEFINED)
4602 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4608 AC_SUBST(package_path)
4609 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4610 PACKAGE_PATH=$package_path
4612 case "$PACKAGE_PATH" in
4613 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4617 AC_SUBST(PACKAGE_PATH)
4620 AC_SUBST(LISPDIR_USER_DEFINED)
4624 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4631 AC_SUBST(MODULEDIR_USER_DEFINED)
4632 MODULEDIR=$moduledir
4634 case "$MODULEDIR" in
4635 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4641 AC_SUBST(sitelispdir)
4642 AC_SUBST(SITELISPDIR_USER_DEFINED)
4643 SITELISPDIR=$sitelispdir
4645 case "$SITELISPDIR" in
4646 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4650 AC_SUBST(SITELISPDIR)
4652 AC_SUBST(sitemoduledir)
4653 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4654 SITEMODULEDIR=$sitemoduledir
4656 case "$SITEMODULEDIR" in
4657 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4661 AC_SUBST(SITEMODULEDIR)
4664 AC_SUBST(ETCDIR_USER_DEFINED)
4668 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4675 AC_SUBST(DOCDIR_USER_DEFINED)
4679 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4685 AC_SUBST(archlibdir)
4686 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4687 ARCHLIBDIR=$archlibdir
4689 case "$ARCHLIBDIR" in
4690 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4694 AC_SUBST(ARCHLIBDIR)
4698 AC_SUBST(extra_objs)
4700 dnl The following flags combine all the information from:
4701 dnl - command line options (user always gets priority)
4702 dnl - user environment variables
4703 dnl - determined by configure
4704 dnl - the s&m header files (required for ellcc)
4707 AC_SUBST(c_switch_general)
4708 AC_SUBST(c_switch_window_system)
4709 AC_SUBST(c_switch_all)
4710 AC_SUBST(ld_switch_general)
4711 AC_SUBST(ld_switch_window_system)
4712 AC_SUBST(ld_switch_all)
4713 AC_SUBST(ld_libs_general)
4714 AC_SUBST(ld_libs_window_system)
4715 AC_SUBST(ld_libs_all)
4719 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4720 AC_SUBST(RECURSIVE_MAKE)
4722 AC_SUBST(native_sound_lib)
4723 AC_SUBST(sound_cflags)
4725 AC_SUBST(dynodump_arch)
4727 dnl Preliminary support for using a different compiler for xemacs itself.
4728 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4732 dnl The default is yes
4733 if test "$with_prefix" = "yes"; then
4734 AC_DEFINE(PREFIX_USER_DEFINED)
4737 dnl The default is no
4738 if test "$with_site_lisp" = "no"; then
4739 AC_DEFINE(INHIBIT_SITE_LISP)
4741 dnl The default is yes
4742 if test "$with_site_modules" = "no"; then
4743 AC_DEFINE(INHIBIT_SITE_MODULES)
4746 XE_SPACE(ac_configure_args, $ac_configure_args)
4747 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4748 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4750 dnl Following are deprecated
4753 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4754 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4755 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4756 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4757 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4759 dnl Note: as a general rule, *only* define things here that are not
4760 dnl autodetected. For things that are autodetected, define them
4761 dnl at the point where the autodetection occurs or would occur,
4762 dnl so that the user gets immediate feedback on the results of the
4765 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4766 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4767 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4768 AC_DEFINE(USE_SYSTEM_MALLOC)
4770 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4771 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4772 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4773 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4774 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4775 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4776 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4777 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4778 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4779 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4780 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4781 test "$with_ipv6_cname" = "yes" && AC_DEFINE(IPV6_CANONICALIZE)
4783 dnl -------------------------------
4784 dnl Report on what we decided to do
4785 dnl -------------------------------
4788 dnl /etc/osversion is on SONY NEWS-OS
4789 if test -f /etc/osversion; then dnl SONY NEWS-OS
4790 echo "osversion: `cat /etc/osversion`"
4792 echo "uname -a: `uname -a`"
4795 echo "$0 $quoted_arguments"
4798 if test ! -z ${emacs_beta_version} ; then
4799 if test -z "${emacs_is_beta}" ; then
4800 xemacs_betaname=".${emacs_beta_version}"
4802 xemacs_betaname="-b${emacs_beta_version}"
4808 dnl Start stdout redirection to '| tee -a Installation'
4812 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4815 Compilation / Installation:"
4816 echo " Source code location: $srcdir"
4817 echo " Installation prefix: $prefix"
4818 if test -n "$site_includes"; then
4819 echo " Additional header files: $site_includes"
4821 if test -n "$site_libraries"; then
4822 echo " Additional libraries: $site_libraries"
4824 if test -n "$site_prefixes"; then
4825 echo " Additional prefixes: $site_prefixes"
4827 if test -n "$runpath"; then
4828 echo " Runtime library search path: $runpath"
4831 if test -n "$opsysfile"
4832 then echo " Operating system description file: \`$opsysfile'"
4833 else echo " Not using any operating system description file"
4835 if test -n "$machfile"
4836 then echo " Machine description file: \`$machfile'"
4837 else echo " Not using any machine description file"
4840 echo " Compiler: $CC $CFLAGS"
4841 echo " Relocating allocator for buffers: $rel_alloc"
4842 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4846 if test "$with_msw" = "yes"; then
4847 echo " Compiling in support for the Microsoft window system."
4849 if test "$with_x11" = "yes"; then
4850 echo " Compiling in support for the X window system:"
4851 echo " - X Windows headers location: $x_includes"
4852 echo " - X Windows libraries location: $x_libraries"
4853 if test "$with_xauth" != yes; then
4854 echo " - Xau (X authority) not available."
4856 if test "$with_xmu" != yes; then
4857 echo " - Xmu library not available; substituting equivalent routines."
4859 if test "$with_wmcommand" != no; then
4860 echo " - Handling WM_COMMAND properly."
4863 if test "$need_athena" = "yes"; then
4864 echo " Compiling in support for the Athena widget set:"
4865 echo " - Athena headers location: $athena_h_path"
4866 echo " - Athena library to link: $athena_lib"
4868 case "$with_menubars" in
4869 gtk ) echo " Using GTK menubars." ;;
4870 lucid ) echo " Using Lucid menubars." ;;
4871 motif ) echo " Using Motif menubars."
4872 echo " *WARNING* The Motif menubar implementation is currently buggy."
4873 echo " We recommend using the Lucid menubar instead."
4874 echo " Re-run configure with --with-menubars='lucid'." ;;
4875 msw ) echo " Using MS-Windows menubars." ;;
4877 case "$with_scrollbars" in
4878 gtk ) echo " Using GTK scrollbars." ;;
4879 lucid ) echo " Using Lucid scrollbars." ;;
4880 motif ) echo " Using Motif scrollbars." ;;
4881 athena ) echo " Using Athena scrollbars." ;;
4882 msw ) echo " Using MS-Windows scrollbars." ;;
4884 case "$with_dialogs" in
4885 gtk ) echo " Using GTK dialog boxes." ;;
4886 motif ) echo " Using Motif dialog boxes."
4887 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4888 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4889 echo " We recommend using the Athena dialog boxes instead."
4890 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4891 echo " Read the PROBLEMS file for more information."
4893 athena ) echo " Using Athena dialog boxes." ;;
4894 msw ) echo " Using MS-Windows dialog boxes." ;;
4896 case "$with_widgets" in
4897 gtk ) echo " Using GTK native widgets." ;;
4898 motif ) echo " Using Motif native widgets." ;;
4899 athena ) echo " Using Athena native widgets." ;;
4900 msw ) echo " Using MS-Windows native widgets." ;;
4902 if test "$with_dragndrop" = yes; then
4903 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4904 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4909 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4910 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4914 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4915 if test "$with_xpm" = yes; then
4916 echo " Compiling in support for XPM images."
4917 elif test "$with_x11" = yes; then
4918 echo " WARNING: -----------------------------------------------------------"
4919 echo " WARNING: Compiling without XPM image support."
4920 if test "$xpm_problem" != ""; then
4921 echo " Reason: $xpm_problem"
4923 echo " WARNING: You should strongly consider installing XPM."
4924 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4925 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4926 echo " WARNING: -----------------------------------------------------------"
4928 if test "$with_png" = yes; then
4929 echo " Compiling in support for PNG images."
4930 elif test "$window_system" != "none"; then
4931 echo " WARNING: -----------------------------------------------------------"
4932 echo " WARNING: Compiling without PNG image support."
4933 if test "$png_problem" != ""; then
4934 echo " Reason: $png_problem"
4936 echo " WARNING: You should strongly consider installing the PNG libraries."
4937 echo " WARNING: Otherwise certain images and glyphs may not display."
4938 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4939 echo " WARNING: -----------------------------------------------------------"
4941 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4942 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4943 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4947 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4948 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4949 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4950 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4954 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4955 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4956 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4957 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4958 if test "$with_postgresql" = yes; then
4959 echo " Compiling in support for PostgreSQL."
4960 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4961 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4965 Internationalization:"
4966 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4967 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4968 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4969 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4970 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4971 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4972 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4973 if test "$with_wnn" = yes; then
4974 echo " Compiling in support for the WNN input method on Mule."
4975 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4977 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4981 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4982 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4983 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4984 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4988 test "with_ipv6_cname" = no && echo " Inhibiting IPv6 canonicalization at startup."
4989 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4990 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4991 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4992 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4993 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4994 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4995 test "$pdump" = yes && echo " Using the new portable dumper."
4996 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4997 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4998 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4999 != "no no no no no no"; then
5000 echo " WARNING: ---------------------------------------------------------"
5001 echo " WARNING: Compiling in support for runtime error checking."
5002 echo " WARNING: XEmacs will run noticeably more slowly as a result."
5003 echo " WARNING: Error checking is on by default for XEmacs beta releases."
5004 echo " WARNING: ---------------------------------------------------------"
5007 ) | tee -a Installation
5008 dnl echo "The above configure report is appended to \"Installation\" file."
5011 dnl -----------------------------------
5012 dnl Now generate config.h and Makefiles
5013 dnl -----------------------------------
5014 dnl This has to be called in order for this variable to get into config.status
5015 AC_SUBST(internal_makefile_list)
5016 # Remove any trailing slashes in these variables.
5017 test -n "$prefix" &&
5018 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
5019 test -n "$exec_prefix" &&
5020 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
5022 dnl Build Makefile.in's from Makefile.in.in's
5023 dnl except ./Makefile from $srcdir/Makefile.in
5025 for file in $internal_makefile_list; do
5026 test "$file" = src/Makefile.in && \
5027 file="src/Makefile.in:src/Makefile.in.in:src/depend"
5028 XE_APPEND($file, ac_output_files)
5030 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
5031 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
5033 AC_OUTPUT($ac_output_files,
5034 [for dir in . $MAKE_SUBDIR; do
5039 sed -e '/^# Generated/d' \
5040 -e 's%/\*\*/#.*%%' \
5042 dnl Delete Makefile.in.in comment lines
5044 dnl Pass through CPP directives unchanged
5049 dnl Quote other lines to protect from CPP substitution
5056 dnl Create a GNUmakefile and Makefile from Makefile.in.
5058 changequote(<<,>>)dnl
5059 dnl CPP_MAKEFILE(CPPFLAGS,filename)
5060 define(<<CPP_MAKEFILE>>,
5061 echo creating $dir/<<$2>>
5062 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
5063 dnl Delete line directives inserted by $CPP
5064 | sed -e 's/^\#.*//' \
5065 dnl Delete spurious blanks inserted by $CPP
5066 -e 's/^[ TAB][ TAB]*$//'\
5068 dnl Delete blank lines
5070 dnl Restore lines quoted above to original contents.
5076 chmod 444 Makefile.new
5077 mv -f Makefile.new <<$2>>
5080 CPP_MAKEFILE(,Makefile)
5081 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
5087 dnl Append AC_DEFINE information to lib-src/config.values
5088 dnl (AC_SUBST information is already there (see config.values.sh).
5089 sed < config.status >> lib-src/config.values \
5090 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
5091 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
5092 -e 's/^\([[^ ]]*\) $/\1 ""/' \
5097 top_srcdir="$srcdir"
5098 MAKE_SUBDIR="$MAKE_SUBDIR"