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 - support 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 PRECEDES 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 Too annoying, even if mandated by IPv6 (and I'm not even sure of that)
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 $opt | sed 's/without/with/'`
455 valomitted="no" val="no" ;;
458 dnl Process the option.
461 dnl Process (many) boolean options
464 with_site_modules | \
520 memory_usage_stats | \
521 with_clash_detection | \
524 dnl Make sure the value given was either "yes" or "no".
526 y | ye | yes ) val=yes ;;
528 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
530 eval "$opt=\"$val\"" ;;
533 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
534 dnl The cache-file option is ignored (for compatibility with other configures)
550 site_runtime_libraries )
551 dnl If the value was omitted, get it from the next argument.
552 if test "$valomitted" = "yes" ; then
553 dnl Get the next argument from the argument list, if there is one.
554 if test "$#" = 0 ; then
555 USAGE_ERROR("The \`--$optname' option requires a value.");
562 dnl Options that take "yes", "no", or "default" values
565 with_debug_malloc | use_debug_malloc | \
566 with_system_malloc | use_system_malloc )
568 y | ye | yes ) val=yes ;;
570 d | de | def | defa | defau | defaul | default ) val=default ;;
571 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
572 \`yes', \`no', or \`default'."]) ;;
574 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
578 dnl Has the user requested database support?
580 with_database_berkdb=no
582 with_database_gdbm=no
583 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
586 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
587 d | db | dbm ) with_database_dbm=yes ;;
588 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
589 * ) USAGE_ERROR(["The \`--$optname' option value
590 must be either \`no' or a comma-separated list
591 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
594 if test "$with_database_dbm" = "yes" -a \
595 "$with_database_gdbm" = "yes"; then
596 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
597 with the \`--$optname' option.")
601 dnl Has the user requested sound support?
603 dnl values is a subset of all,native,nas,esd
604 dnl or their negatives: none,nonative,nonas,noesd
605 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
607 dnl all and none are only permitted as the first in the list.
608 n | no | non | none ) new_sdefault=no ;;
609 a | al | all | both ) new_sdefault=yes ;;
611 native ) with_native_sound=yes ;;
612 nonative ) with_native_sound=no ;;
614 nas ) with_nas_sound=yes ;;
615 nonas ) with_nas_sound=no ;;
617 esd ) with_esd_sound=yes ;;
618 noesd ) with_esd_sound=no ;;
620 * ) bogus_sound=yes ;;
622 if test "$bogus_sound" -o \
623 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
624 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
625 USAGE_ERROR(["Valid types for the \`--$optname' option are:
627 Option \`all' or \`none' must be first in the list.
628 The default is to autodetect native and NAS sound support."])
629 elif test -n "$new_sdefault" ; then
630 with_native_sound=$new_sdefault
631 with_nas_sound=$new_sdefault
632 with_esd_sound=$new_sdefault
633 new_sdefault= # reset this
639 dnl Has the user specified a preferred Athena widget set?
640 dnl This bit expands any alias names out for us...
643 xa | xaw ) val=xaw ;;
644 3 | 3d | xaw3d ) val=3d ;;
645 dnl No `n' for next, someone may try `no'
646 ne | nex | next | naxtaw) val=next ;;
647 dnl Have not tested the next two...
648 9 | 95 | xaw95 ) val=95 ;;
649 xp | xpm | xawxpm ) val=xpm ;;
650 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
651 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
656 dnl Has the user requested XIM support?
659 y | ye | yes ) val=yes ;;
660 n | no | non | none ) val=no ;;
661 x | xl | xli | xlib ) val=xlib ;;
662 m | mo | mot | moti | motif ) val=motif ;;
663 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
664 \`motif', \`xlib', \`yes', or \`no'."]) ;;
669 dnl Mail locking specification
674 file | dot ) val=file ;;
675 locking ) val=locking ;;
676 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
677 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
682 dnl Has the user requested error-checking?
684 dnl value can be all, none, and/or a list of categories to check.
685 dnl Example: --error-checking=all,noextents,nobufpos
686 dnl Example: --error-checking=none,malloc,gc
688 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
690 dnl all and none are only permitted as the first in the list.
691 n | no | non | none ) new_default=no ;;
692 a | al | all ) new_default=yes ;;
694 extents ) error_check_extents=yes ;;
695 noextents ) error_check_extents=no ;;
697 typecheck ) error_check_typecheck=yes ;;
698 notypecheck ) error_check_typecheck=no ;;
700 bufpos ) error_check_bufpos=yes ;;
701 nobufpos ) error_check_bufpos=no ;;
703 gc ) error_check_gc=yes ;;
704 nogc ) error_check_gc=no ;;
706 malloc ) error_check_malloc=yes ;;
707 nomalloc ) error_check_malloc=no ;;
709 byte_code ) error_check_byte_code=yes ;;
710 nobyte_code ) error_check_byte_code=no ;;
712 glyphs ) error_check_glyphs=yes ;;
713 noglyphs ) error_check_glyphs=no ;;
715 * ) bogus_error_check=yes ;;
717 if test "$bogus_error_check" -o \
718 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
719 if test "$error_check_default" = yes ; then
720 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
722 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
724 USAGE_ERROR(["Valid types for the \`--$optname' option are:
726 elif test -n "$new_default" ; then
727 error_check_extents=$new_default
728 error_check_typecheck=$new_default
729 error_check_bufpos=$new_default
730 error_check_gc=$new_default
731 error_check_malloc=$new_default
732 error_check_byte_code=$new_default
733 error_check_glyphs=$new_default
734 new_default= # reset this
740 dnl Has the user tried to tell us where the X files are?
741 dnl I think these are dopey, but no less than three alpha
742 dnl testers, at large sites, have said they have their X files
743 dnl installed in odd places.
745 dnl Has the user specified one of the path options?
746 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
747 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
748 archlibdir | docdir | package_path )
749 dnl If the value was omitted, get it from the next argument.
750 if test "$valomitted" = "yes"; then
751 if test "$#" = 0; then
752 USAGE_ERROR("The \`--$optname' option requires a value.");
758 dnl You need to synchronize this with the way the
759 dnl default values are built.
761 dnl prefix is taken care of by --with-prefix
762 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
763 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
764 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
765 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
766 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
767 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
768 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
769 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
771 AC_DEFINE(INFODIR_USER_DEFINED)
772 AC_DEFINE(LISPDIR_USER_DEFINED)
773 AC_DEFINE(MODULEDIR_USER_DEFINED)
774 AC_DEFINE(ETCDIR_USER_DEFINED)
775 AC_DEFINE(DOCDIR_USER_DEFINED)
776 AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
777 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
778 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
782 dnl --no-create added by autoconf for use by config.status
785 dnl Has the user asked for some help?
786 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
788 dnl Has the user specified the toolkit(s) to use for GUI elements?
790 "with_scrollbars" | \
794 l | lu | luc | luci | lucid ) val=lucid ;;
795 mo | mot | moti | motif ) val=motif ;;
796 a | at | ath | athe | athen | athena ) val=athena ;;
797 n | no | non | none ) val=no ;;
798 y | ye | yes ) val=yes ;;
799 g | gt | gtk ) val=gtk ;;
800 ms | msw ) val=msw ;;
801 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
802 \`gtk', \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
807 dnl Obsolete legacy argument? Warn, but otherwise ignore.
808 "use_minimal_tagbits" | \
809 "use_indexed_lrecord_implementation" | \
811 "const_is_losing" | \
813 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
816 dnl Unrecognized option? No mercy for user errors.
817 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
822 dnl Assume anything with multiple hyphens is a configuration name.
823 *-*-*) configuration="$arg" ;;
825 dnl Unrecognized argument? No mercy for user errors.
826 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
831 dnl -------------------------
832 dnl Finish options processing
833 dnl -------------------------
835 dnl Several options are equivalent to, and override, environment variables.
836 test -n "$cpp" && CPP="$cpp"
837 test -n "$cppflags" && CPPFLAGS="$cppflags"
838 test -n "$libs" && LIBS="$libs"
839 test -n "$ldflags" && LDFLAGS="$ldflags"
841 dnl Get the arguments back. See the diatribe on Shell Magic above.
842 eval set x "$quoted_arguments"; shift
844 dnl --extra-verbose implies --verbose
845 test "$extra_verbose" = "yes" && verbose=yes
847 dnl with_x is an obsolete synonym for with_x11
848 test -n "$with_x" && with_x11="$with_x"
850 dnl --with-quantify or --with-purify imply --use-system-malloc
851 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
852 test "$with_system_malloc" = "default" && with_system_malloc=yes
855 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
856 define([XE_CHECK_FEATURE_DEPENDENCY],
857 [if test "$with_$1 $with_$2" = "yes no"; then
858 USAGE_ERROR("--with-$1 requires --with-$2")
859 elif test "$with_$2" = "no" ; then with_$1=no
860 elif test "$with_$1" = "yes"; then with_$2=yes
864 dnl CDE requires tooltalk
865 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
867 dnl Find the source directory.
870 dnl If srcdir is not specified, see if "." or ".." might work.
872 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
873 if test -f "$dir/src/lisp.h" -a \
874 -f "$dir/lisp/version.el" ; then
879 if test -z "$srcdir" ; then
880 USAGE_ERROR(["Neither the current directory nor its parent seem to
881 contain the XEmacs sources. If you do not want to build XEmacs in its
882 source tree, you should run \`$progname' in the directory in which
883 you wish to build XEmacs, using the \`--srcdir' option to say where the
884 sources may be found."])
888 dnl Otherwise, check if the directory they specified is okay.
890 if test ! -f "$srcdir/src/lisp.h" -o \
891 ! -f "$srcdir/lisp/version.el" ; then
892 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
893 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
894 either run the \`$progname' script at the top of the XEmacs source
895 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
900 dnl ###########################################################################
901 if test -z "$configuration"; then
902 dnl Guess the configuration
903 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
904 if test -z "$configuration"; then
905 USAGE_ERROR(["XEmacs has not been ported to this host type.
906 Try explicitly specifying the CONFIGURATION when rerunning configure."])
912 dnl Make symlinks for etc, lisp, and info directories while the path
913 dnl is still relative. We do not symlink lock because someone may
914 dnl have stuck the source on a read-only partition. Instead we
915 dnl create it as an actual directory later on if it does not already
917 for dir in lisp etc man info tests; do
918 if test ! -d "$dir" ; then
919 echo Making symbolic link to "$srcdir/$dir"
920 ${LN_S} "$srcdir/$dir" "$dir"
924 dnl Do our best to deal with automounter brokenness
925 dnl CANONICALIZE_PATH(varname)
926 define([CANONICALIZE_PATH],
927 [if test -d "/net"; then
928 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
930 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
933 dnl Calculate canonical name for blddir (i.e. current directory).
934 dnl PWD may already be the preferable absolute name for ".",
935 dnl but we can't trust it - it is sometimes inaccurate.
936 absolute_pwd="`pwd`";
937 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
939 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
943 dnl Make srcdir absolute, if not already. It is important to
944 dnl avoid running the path through pwd unnecessary, since pwd can
945 dnl give you automounter prefixes, which can go away.
948 . ) srcdir="$blddir" ;;
949 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
952 dnl Check if the source directory already has a configured system in it.
953 if test `pwd` != `sh -c cd $srcdir && pwd` \
954 && test -f "$srcdir/src/config.h"; then
955 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
956 echo " as a build directory right now; it has been configured in its own"
957 echo " right. To configure in another directory as well, you MUST"
958 echo " use GNU make. If you do not have GNU make, then you must"
959 echo " now do \`make distclean' in $srcdir,"
960 echo " and then run $progname again.") >&2
961 extrasub='/^VPATH[[ ]]*=/c\
967 vpath %.in $(srcdir)'
970 dnl ----------------------------------------
971 dnl Find out which version of XEmacs this is
972 dnl ----------------------------------------
973 . "$srcdir/version.sh" || exit 1;
974 dnl Must do the following first to determine verbosity for AC_DEFINE
975 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
976 : "${extra_verbose=$beta}"
977 version="${emacs_major_version}.${emacs_minor_version}"
978 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
979 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
980 if test -n "$emacs_beta_version" ; then
981 if test "$beta" = "yes"; then
982 version="${version}-b${emacs_beta_version}"
983 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
985 version="${version}.${emacs_beta_version}"
986 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
989 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
990 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
992 if test "$with_infodock" = "yes"; then
993 if test ! -f ../../ID-INSTALL; then
994 echo "Cannot build InfoDock without InfoDock sources"
999 if test "$with_infodock" = "yes"; then
1000 dnl InfoDock version numbers. XEmacs will use the same style of numbering
1001 dnl after the release of XEmacs 21.0.
1002 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
1003 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
1004 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1005 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1007 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1012 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1014 dnl ----------------------------------
1015 dnl Error checking and debugging flags
1016 dnl ----------------------------------
1017 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1018 dnl Same goes for --debug and --extra-verbosity.
1019 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1020 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1021 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1022 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1023 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1024 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1025 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1026 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1027 dnl debug=yes must be set when error checking is present. This should be
1029 dnl debug implies other options
1030 if test "${debug:=$beta}" = "yes"; then
1031 use_assertions=yes memory_usage_stats=yes
1032 XE_ADD_OBJS(debug.o)
1033 XE_ADD_OBJS(tests.o)
1034 AC_DEFINE(DEBUG_XEMACS)
1036 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1037 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1039 dnl ------------------------------
1040 dnl Determine the s&m files to use
1041 dnl ------------------------------
1042 dnl Given the configuration name, set machfile and opsysfile to the
1043 dnl names of the m/*.h and s/*.h files we should use.
1045 dnl Canonicalize the configuration name.
1046 AC_MSG_CHECKING("host system type")
1047 dnl allow -workshop suffix on configuration name
1048 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1049 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1050 XE_STRIP_4TH_COMPONENT(configuration)
1051 XE_STRIP_4TH_COMPONENT(canonical)
1052 AC_MSG_RESULT($configuration)
1054 dnl If you add support for a new configuration, add code to this
1055 dnl switch statement to recognize your configuration name and select
1056 dnl the appropriate operating system and machine description files.
1058 dnl You would hope that you could choose an m/*.h file pretty much
1059 dnl based on the machine portion of the configuration name, and an s-
1060 dnl file based on the operating system portion. However, it turns out
1061 dnl that each m/*.h file is pretty manufacturer-specific - for
1062 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1063 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1064 dnl machines. So we basically have to have a special case for each
1065 dnl configuration name.
1067 dnl As far as handling version numbers on operating systems is
1068 dnl concerned, make sure things will fail in a fixable way. If
1069 dnl /etc/MACHINES says nothing about version numbers, be
1070 dnl prepared to handle anything reasonably. If version numbers
1071 dnl matter, be sure /etc/MACHINES says something about it.
1073 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1074 dnl "System V Release 4"; he writes, "The old convention encouraged"
1075 dnl "confusion between `system' and `release' levels'."
1079 dnl Straightforward machine determination
1080 case "$canonical" in
1081 sparc-*-* ) machine=sparc ;;
1082 alpha*-*-* ) machine=alpha ;;
1083 vax-*-* ) machine=vax ;;
1084 mips-dec-* ) machine=pmax ;;
1085 mips-sgi-irix6* ) machine=iris6d ;;
1086 mips-sgi-* ) machine=iris4d ;;
1087 mips*-linux ) machine=mips ;;
1088 romp-ibm-* ) machine=ibmrt ;;
1089 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1090 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1091 powerpc*-* ) machine=powerpc ;;
1092 hppa-*-* ) machine=hp800 ;;
1093 m88k-dg-* ) machine=aviion ;;
1094 m68*-sony-* ) machine=news ;;
1095 mips-sony-* ) machine=news-risc ;;
1096 clipper-* ) machine=clipper ;;
1097 arm* ) machine=arm ;;
1098 ns32k-* ) machine=ns32000 ;;
1101 dnl Straightforward OS determination
1102 case "$canonical" in
1103 *-*-linux* ) opsys=linux ;;
1104 *-*-netbsd* ) opsys=netbsd ;;
1105 *-*-openbsd* ) opsys=openbsd ;;
1106 *-*-nextstep* ) opsys=nextstep ;;
1107 *-*-vms ) opsys=vms ;;
1110 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1111 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1112 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1113 *-dec-osf3* ) opsys=decosf3-1 ;;
1114 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1117 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1118 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1119 *-*-ultrix* ) opsys=ultrix4-3 ;;
1122 *-*-aix3.1* ) opsys=aix3-1 ;;
1123 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1124 *-*-aix3* ) opsys=aix3-2 ;;
1125 *-*-aix4.0* ) opsys=aix4 ;;
1126 *-*-aix4.1* ) opsys=aix4-1 ;;
1127 *-*-aix4* ) opsys=aix4-2 ;;
1129 dnl Other generic OSes
1130 *-gnu* ) opsys=gnu ;;
1131 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1132 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1133 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1134 *-*-aos4.2 ) opsys=bsd4-2 ;;
1135 *-*-aos* ) opsys=bsd4-3 ;;
1136 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1137 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1138 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1139 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1140 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1141 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1142 if test -z "$NON_GNU_CPP" ; then
1143 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1144 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1148 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1149 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1152 case "$canonical" in
1156 case "$canonical" in
1157 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1158 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1159 dnl Yes, this is somewhat bogus.
1160 machine=hp9000s300 ;;
1161 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1162 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1168 case "${canonical}" in
1169 i386-*-openbsd*) machine=intel386 ;;
1170 m68k-*-openbsd*) machine=hp9000s300 ;;
1171 mipsel-*-openbsd*) machine=pmax ;;
1176 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1177 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1179 dnl Alliant machines
1180 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1181 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1184 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1187 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1189 dnl Apollo, Domain/OS
1190 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1192 dnl AT&T 3b2, 3b5, 3b15, 3b20
1193 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1195 dnl AT&T 3b1 - The Mighty Unix PC!
1196 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1199 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1200 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1201 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1203 dnl CCI 5/32, 6/32 -- see "Tahoe".
1206 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1209 *-convex-bsd* | *-convex-convexos* )
1210 machine=convex opsys=bsd4-3
1211 NON_GNU_CPP="cc -E -P"
1215 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1217 dnl Data General AViiON Machines
1218 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1219 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1220 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1221 m88k-dg-dgux* ) opsys=dgux ;;
1223 dnl Motorola Delta machines
1224 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1225 m88k-motorola-sysv4* )
1226 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1227 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1228 dnl I hope there are not other 4.0 versions for this machine
1229 dnl which really need usg5-4 instead.
1230 machine=delta88k opsys=usg5-4-2
1232 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1235 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1236 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1239 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1241 dnl Gould Power Node and NP1
1242 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1243 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1244 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1246 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1247 dnl as far as XEmacs is concerned).
1249 dnl Build needs to be different on 7.0 and later releases
1250 case "`uname -r`" in
1251 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1252 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1254 NON_GNU_CPP="/lib/cpp"
1256 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1257 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1258 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1259 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1261 dnl Honeywell XPS100
1262 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1264 dnl HP 9000 series 200 or 300
1265 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1269 dnl Figure out machine and opsys orthogonally
1270 case "$canonical" in
1271 m68* ) machine=hp9000s300 ;;
1272 hppa* ) machine=hp800 ;;
1275 case "$canonical" in
1276 *-hp-hpux7* ) opsys=hpux ;;
1277 *-hp-hpux8* ) opsys=hpux8 ;;
1278 *-hp-hpux9* ) opsys=hpux9 ;;
1279 *-hp-hpux10* ) opsys=hpux10 ;;
1280 *-hp-hpux11* ) opsys=hpux11 ;;
1284 dnl HP has a broken "strcat"
1285 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1287 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1288 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1289 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1291 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1295 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1296 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1299 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1300 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1301 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1302 romp-ibm-aos* ) opsys=bsd4-3 ;;
1303 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1304 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1306 dnl Integrated Solutions "Optimum V"
1307 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1308 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1310 dnl Intel 386 machines where we do care about the manufacturer
1311 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1314 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1316 dnl Sequent Symmetry running Dynix
1317 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1319 dnl Sequent Symmetry running DYNIX/ptx
1320 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1322 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1323 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1324 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1326 dnl Intel Paragon OSF/1
1327 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1330 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1332 dnl Masscomp machines
1333 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1335 dnl Megatest machines
1336 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1338 dnl Workstations sold by MIPS
1339 dnl This is not necessarily all workstations using the MIPS processor -
1340 dnl Irises are produced by SGI, and DECstations by DEC.
1341 mips-mips-usg* ) machine=mips4 ;;
1344 NON_GNU_CC="cc -systype bsd43"
1345 NON_GNU_CPP="cc -systype bsd43 -E"
1346 case "$canonical" in
1347 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1348 mips-mips-riscos5* ) opsys=riscos5 ;;
1351 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1352 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1355 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1357 dnl The complete machine from National Semiconductor
1358 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1361 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1362 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1364 dnl Nixdorf Targon 31
1365 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1368 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1371 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1373 dnl Pyramid machines
1374 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1377 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1378 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1381 mips-siemens-sysv* | mips-sni-sysv*)
1382 machine=mips-siemens opsys=usg5-4
1383 NON_GNU_CC=/usr/ccs/bin/cc
1384 NON_GNU_CPP=/usr/ccs/lib/cpp
1390 NON_GNU_CC=/usr/ccs/bin/cc
1391 NON_GNU_CPP=/usr/ccs/lib/cpp
1394 dnl Silicon Graphics machines
1395 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1396 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1397 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1399 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1400 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1401 mips-sgi-irix6* ) opsys=irix6-0 ;;
1402 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1403 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1404 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1405 mips-sgi-irix* ) opsys=irix5-0 ;;
1408 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1409 *-sony-news* ) opsys=newsos5 ;;
1412 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1415 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1417 case "$canonical" in
1418 m68*-sunos1* ) machine=sun1 ;;
1419 m68*-sunos2* ) machine=sun2 ;;
1420 m68* ) machine=sun3 ;;
1421 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1422 i*86-*-* ) machine=intel386 ;;
1423 rs6000* ) machine=rs6000 ;;
1426 dnl Make $canonical even more so.
1427 case "$canonical" in *-sunos5*)
1428 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1431 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1432 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1433 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1434 dnl function integrated.
1435 case "$canonical" in
1437 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1440 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1444 case "$canonical" in
1447 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1448 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1450 dnl The last Sun386 ran 4.0.
1451 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1452 *-sunos4.0* ) opsys=sunos4-0 ;;
1453 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1454 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1455 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1456 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1457 *-mach* ) opsys=mach-bsd4-3 ;;
1461 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1463 dnl Watch out for a compiler guaranteed not to work.
1464 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1468 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1471 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1472 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1474 dnl Tandem Integrity S2
1475 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1478 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1480 dnl Tektronix 16000 box (6130?)
1481 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1483 dnl src/m/tek4300.h hints that this is a m68k machine.
1484 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1487 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1489 dnl Ustation E30 (SS5E)
1490 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1494 case "$canonical" in
1495 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1496 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1497 *-mach* ) opsys=mach-bsd4-3 ;;
1502 ns16k-whitechapel-* ) machine=mg1 ;;
1505 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1507 dnl Intel 386 machines where we do not care about the manufacturer
1510 case "$canonical" in
1511 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1512 *-isc2.2* ) opsys=isc2-2 ;;
1513 *-isc4.0* ) opsys=isc4-0 ;;
1514 *-isc4.* ) opsys=isc4-1
1515 GCC_TEST_OPTIONS=-posix
1516 NON_GCC_TEST_OPTIONS=-Xp
1518 *-isc* ) opsys=isc3-0 ;;
1519 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1520 *-esix* ) opsys=esix ;;
1521 *-mach* ) opsys=mach-bsd4-3 ;;
1522 *-xenix* ) opsys=xenix ;;
1523 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1524 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1525 *-bsdi4* ) opsys=bsdos4 ;;
1526 *-bsdi3* ) opsys=bsdos3 ;;
1527 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1528 *-bsdi2* ) opsys=bsdos2 ;;
1529 *-sco3.2v5* ) opsys=sco5 ;;
1530 *-sysv5* ) opsys=sco7 ;;
1531 *-386bsd* ) opsys=386bsd ;;
1532 *-freebsd* ) opsys=freebsd ;;
1533 *-nextstep* ) opsys=nextstep ;;
1534 *-pc-cygwin* ) opsys=cygwin32 ;;
1535 *-pc-mingw* ) opsys=mingw32 ;
1536 test -z "$with_tty" && with_tty="no";;
1537 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1542 m68k-*-linux* ) machine=m68k opsys=linux ;;
1546 dnl Initialize machine from $canonical if not in our database above.
1547 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1549 dnl Initialize opsys from `uname -s` if not in our database above.
1550 test -z "$opsys" && opsys=`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
1552 dnl Use configure-time autodetection if s&m not available
1553 if test -r "${srcdir}/src/m/${machine}.h"; then
1554 machfile="m/${machine}.h"
1555 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1557 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1558 echo "Using configure-time autodetection only."
1561 if test -r "${srcdir}/src/s/${opsys}.h"; then
1562 opsysfile="s/${opsys}.h"
1563 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1565 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1566 echo "Using configure-time autodetection only."
1570 if test -z "$dynamic"; then
1572 hpux* | sunos4* ) dynamic=no ;;
1576 if test "$dynamic" = "yes"; then
1578 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1579 decosf* ) ld_call_shared="-call_shared" ;;
1581 else dnl "$dynamic" = "no"
1584 echo "Static linking is not supported on Solaris 2."
1585 echo "Rerun configure without specifying --dynamic=no."
1587 linux ) ld_call_shared="-Bstatic" ;;
1588 decosf* ) ld_call_shared="-non_shared" ;;
1592 dnl Use xlc by default on AIX
1593 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1595 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1596 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1598 dnl --------------------------------------------------
1599 dnl Determine the compiler, set up for feature testing
1600 dnl --------------------------------------------------
1602 dnl Sun Development environment support
1603 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1604 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1605 if test "$with_workshop" = "yes"; then
1607 XE_ADD_OBJS(sunpro.o)
1610 if test "$with_clash_detection" != "no"; then
1611 AC_DEFINE(CLASH_DETECTION)
1612 XE_ADD_OBJS(filelock.o)
1615 dnl Choose a compiler from (in order)
1616 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1617 test -n "$compiler" && CC="$compiler"
1618 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1619 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1622 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1623 dnl But we know better what's good for us, so we do our own
1624 dnl computation of real CFLAGS later.
1625 dnl --cflags overrides environment variable CFLAGS
1626 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1627 if test "${CFLAGS-unset}" != unset
1628 then cflags_specified=yes;
1629 else cflags_specified=no;
1632 xe_save_CFLAGS="$CFLAGS"
1634 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1636 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1637 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1640 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1644 CFLAGS="$xe_save_CFLAGS"
1646 dnl Figure out what C preprocessor to use.
1648 dnl On Sun systems, people sometimes set up the variable CPP
1649 dnl with a value that is a directory, not an executable at all.
1650 dnl Detect that case, and ignore that value.
1651 test -n "$CPP" -a -d "$CPP" && CPP=
1653 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1657 dnl --------------------------------------------------------------------
1658 dnl Compiler feature macros
1659 dnl --------------------------------------------------------------------
1661 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1663 dnl We want feature macros defined here *and* in config.h.in, so that
1664 dnl the compilation environment at configure time and compile time agree.
1666 AC_MSG_CHECKING(for GNU libc)
1667 AC_TRY_COMPILE([#include <features.h>],[
1668 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1669 #error Not a GNU libc system :-(
1670 ******* ======= ******** &&&&&&&&
1672 ], have_glibc=yes, have_glibc=no)
1673 AC_MSG_RESULT($have_glibc)
1674 dnl I'm tired of pop being broken with GLIBC -slb
1675 dnl Well. then why not fix fucking pop?
1676 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1678 dnl We'd like to use vendor extensions, where available.
1679 dnl We'd like to use functions from the latest Unix98 standards.
1680 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1683 AC_DEFINE(__EXTENSIONS__)
1684 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1685 if test "$os_release" -ge 55; then
1686 AC_DEFINE(_XOPEN_SOURCE,500)
1687 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1690 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1691 AC_DEFINE(_XOPEN_SOURCE,500)
1692 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1696 dnl Identify compilers to enable compiler-specific hacks.
1697 dnl Add support for other compilers HERE!
1698 dnl GCC is already identified elsewhere.
1699 AC_TRY_RUN([int main () {
1700 #if defined __SUNPRO_C
1702 #elif defined __DECC
1704 #elif defined __USLC__ && defined __SCO_VERSION__
1710 [case "$conftest_rc" in
1711 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1712 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1713 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1717 dnl case "$canonical" in
1718 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1721 dnl --------------------------------------------------------------------
1722 dnl Extract some information from the operating system and machine files
1723 dnl --------------------------------------------------------------------
1725 echo "Extracting information from the machine- and system-dependent headers..."
1727 dnl It is not important that this name contain the PID; you cannot run
1728 dnl two configures in the same directory and have anything work
1730 tempcname="conftest.c"
1732 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1735 [#]define [$1]ifelse([$3],,, [ "$3"])
1737 configure___ [$2]=[$1]
1740 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1741 define([CPP_boolean_to_sh],
1743 configure___ [$2]=yes
1745 configure___ [$2]=no
1747 ])dnl CPP_boolean_to_sh
1749 cat > $tempcname < confdefs.h
1750 cat >> $tempcname <<EOF
1752 #define C_SWITCH_SITE
1753 #define C_SWITCH_X_SITE
1754 #define LD_SWITCH_SITE
1755 #define LD_SWITCH_X_SITE
1756 #define LD_SWITCH_X_SITE_AUX
1757 #define OS_RELEASE $os_release
1759 #ifdef config_opsysfile
1760 #include "$srcdir/src/$opsysfile"
1763 #ifdef config_machfile
1764 #include "$srcdir/src/$machfile"
1767 CPP_to_sh(LIBS_MACHINE, libs_machine)
1768 CPP_to_sh(LIBS_SYSTEM, libs_system)
1769 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1770 CPP_to_sh(LIB_STANDARD, libs_standard)
1772 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1773 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1775 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1776 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1778 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1779 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1781 CPP_to_sh(UNEXEC, unexec, unexec.o)
1783 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1785 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1786 configure___ ordinary_ld=ORDINARY_LD
1788 #ifdef ORDINARY_LINK
1789 #define LD ORDINARY_LD
1790 #else /* no ORDINARY LINK */
1791 #ifdef COFF_ENCAPSULATE
1792 #define LD "\$(CC) -nostdlib"
1793 #else /* not COFF_ENCAPSULATE */
1796 #else /* ! defined (LINKER) */
1798 #endif /* ! defined (LINKER) */
1799 #endif /* ! defined (COFF_ENCAPSULATE) */
1800 #endif /* not ORDINARY_LINK */
1803 CPP_to_sh(LIB_GCC, lib_gcc)
1804 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1806 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1808 #ifdef COFF_ENCAPSULATE
1809 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1810 #else /* ! defined (COFF_ENCAPSULATE) */
1811 #define START_FILES "pre-crt0.o /lib/crt0.o"
1812 #endif /* ! defined (COFF_ENCAPSULATE) */
1813 #else /* ! defined (NO_REMAP) */
1814 #define START_FILES "ecrt0.o"
1815 #endif /* ! defined (NO_REMAP) */
1816 #endif /* no ORDINARY_LINK */
1820 configure___ start_files=START_FILES
1822 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1823 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1824 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1825 dnl The MAIL_USE_xxx variables come from the s&m headers
1826 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1827 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1828 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1829 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1832 dnl The value of CPP is a quoted variable reference, so we need to do this
1833 dnl to get its actual value...
1834 CPP=`eval "echo $CPP $CPPFLAGS"`
1837 eval `$CPP -Isrc $tempcname \
1838 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1839 changequote([, ])dnl
1843 if test "$pdump" = "yes"; then
1852 dnl For debugging...
1853 test "$extra_verbose" = "yes" && \
1854 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1855 objects_machine objects_system c_switch_machine c_switch_system
1856 ld_switch_machine ld_switch_system unexec ld_switch_shared
1857 ld lib_gcc ld_text_start_addr start_files ordinary_link
1858 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1860 dnl Pick up mingw include path
1861 dnl We only cope with headers in mingw, not mingw32: no previous version of
1862 dnl XEmacs supported mingw and cygnus have made this incompatible change
1863 dnl so we just go with the flow.
1864 case "$opsys" in mingw* | cygwin*)
1865 cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
1866 cygwin_include=`eval "dirname $cygwin_include"` ;
1867 cygwin_include="-I$cygwin_include/../include" ;
1868 extra_includes="$cygwin_include/mingw $cygwin_include" ;
1869 case "$opsys" in mingw*)
1870 XE_APPEND($extra_includes, c_switch_system) ;;
1875 dnl Non-ordinary link usually requires -lc
1876 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1878 dnl -----------------------
1879 dnl Compiler-specific hacks
1880 dnl -----------------------
1882 dnl DEC C `-std1' means ANSI C mode
1883 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1885 dnl Some versions of SCO native compiler need -Kalloca
1886 if test "$__USLC__" = yes; then
1887 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1889 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1890 xe_save_c_switch_system="$c_switch_system"
1891 c_switch_system="$c_switch_system -Kalloca"
1892 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1893 c_switch_system="$xe_save_c_switch_system"])
1894 AC_MSG_RESULT($need_kalloca)
1895 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1898 dnl Calculate value of CFLAGS:
1899 dnl Use either command line flag, environment var, or autodetection
1900 if test "$cflags_specified" = "no"; then
1901 dnl Following values of CFLAGS are known to work well.
1902 dnl Should we take debugging options into consideration?
1903 if test "$GCC" = "yes"; then
1904 CFLAGS="-g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes"
1905 dnl Yuck, bad compares have been worth at least 3 crashes!
1906 CFLAGS="$CFLAGS -Wsign-compare"
1907 dnl You get five zillion shadowing warnings with g++.
1908 dnl Even with gcc, -Wshadow is questionable because of its complaints
1909 dnl about parameters with the same names as global functions.
1910 if test "$xemacs_compiler" != "g++"; then
1911 CFLAGS="$CFLAGS -Wshadow"
1913 dnl glibc is intentionally not `-Wpointer-arith'-clean.
1914 dnl Ulrich Drepper has rejected patches to fix the glibc header files.
1915 test "$have_glibc" != "yes" && CFLAGS="$CFLAGS -Wpointer-arith"
1916 dnl I'm not convinced this is a good idea any more. -sb
1917 dnl test "$opsys $machine" = "linux intel386" && \
1918 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1919 elif test "$__SUNPRO_C" = "yes"; then
1921 sol2 ) CFLAGS="-v -xO4" ;;
1922 sunos4* ) CFLAGS="-xO2";;
1924 elif test "$__DECC" = "yes"; then
1926 elif test "$CC" = "xlc"; then
1927 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1928 dnl ### Add optimal CFLAGS support for other compilers HERE!
1930 CFLAGS="-O" ;dnl The only POSIX-approved flag
1934 dnl Search for GCC specific build problems we know about
1935 if test "$GCC" = "yes"; then
1936 AC_MSG_CHECKING(for buggy gcc versions)
1937 GCC_VERSION=`$CC --version`
1938 case `uname -s`:`uname -m`:$GCC_VERSION in
1939 dnl egcs 2.90.21 (egcs-1.00 release)
1940 dnl egcs 2.90.29 (egcs-1.0.3 release)
1941 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1942 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1943 dnl without also using `-fno-schedule-insns'.
1947 *-fno-schedule-insns*) ;;
1950 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1951 AC_MSG_WARN(without also using -fno-schedule-insns.)
1952 AC_MSG_ERROR(Aborting due to known problem)
1958 dnl egcs-2.91.57 (egcs-1.1 release)
1959 dnl egcs-2.91.66 (egcs-1.1.2 release)
1960 Linux:alpha:egcs-2.91.*)
1962 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1963 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1964 AC_MSG_ERROR(Aborting due to known problem)
1969 case "$GCC_VERSION" in
1972 *-fno-strength-reduce*) ;;
1975 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1976 AC_MSG_WARN(-fno-strength-reduce.)
1977 AC_MSG_ERROR(Aborting due to known problem)
1983 *-fno-caller-saves*) ;;
1986 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1987 AC_MSG_WARN(-fno-caller-saves.)
1988 AC_MSG_ERROR(Aborting due to known problem)
1998 dnl Inform compiler that certain flags are meant for the linker
1999 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
2000 define([XE_PROTECT_LINKER_FLAGS], [
2001 if test "$GCC" = "yes"; then
2002 set x $[$1]; shift; [$1]=""
2003 while test -n "[$]1"; do
2005 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
2006 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
2008 * ) [$1]="$[$1] -Xlinker [$]1" ;;
2013 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
2014 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2015 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2016 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2018 dnl Add s&m-determined objects (including unexec) to link line
2019 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2020 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2021 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2022 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2024 dnl Dynodump (Solaris 2.x, x<6)
2025 AC_MSG_CHECKING(for dynodump)
2026 if test "$unexec" != "unexsol2.o"; then
2031 XE_APPEND(dynodump, MAKE_SUBDIR)
2032 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2034 sparc ) dynodump_arch=sparc ;;
2035 *86* ) dynodump_arch=i386 ;;
2036 powerpc ) dynodump_arch=ppc ;;
2038 dnl Dynodump requires the system linker
2039 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2042 dnl Feed s&m crud to src/Makefile
2044 dnl Linux/powerpc needs the following magic for some reason
2045 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2047 if test "$unexec" = "unexaix.o"; then
2048 dnl AIX needs various hacks to make static linking work.
2049 if test "$dynamic" = "no"; then
2050 start_flags="-Wl,-bnso,-bnodelcsect"
2051 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2052 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2053 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2055 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2056 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2058 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2060 elif test -n "$ld_text_start_addr"; then
2061 start_flags="-T $ld_text_start_addr -e __start"
2063 AC_SUBST(start_flags)
2065 AC_SUBST(ld_switch_shared)
2066 AC_SUBST(start_files)
2067 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2068 test -z "$linker" && linker='$(CC) -nostdlib'
2069 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2071 test "$GCC" != "yes" && lib_gcc=
2075 dnl ---------------------------------------------------------------
2076 dnl Add site and system specific flags to compile and link commands
2077 dnl ---------------------------------------------------------------
2079 dnl Allow use of either ":" or spaces for lists of directories
2080 define(COLON_TO_SPACE,
2081 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2083 dnl --site-libraries (multiple dirs)
2084 COLON_TO_SPACE(site_libraries)
2085 if test -n "$site_libraries"; then
2086 for arg in $site_libraries; do
2089 * ) test -d "$arg" || \
2090 XE_DIE("Invalid site library \`$arg': no such directory")
2093 XE_APPEND($arg, ld_switch_site)
2097 dnl --site-includes (multiple dirs)
2098 COLON_TO_SPACE(site_includes)
2099 if test -n "$site_includes"; then
2100 for arg in $site_includes; do
2103 * ) test -d "$arg" || \
2104 XE_DIE("Invalid site include \`$arg': no such directory")
2107 XE_APPEND($arg, c_switch_site)
2111 dnl --site-prefixes (multiple dirs)
2112 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2113 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2114 dnl Site prefixes take precedence over the standard places, but not over
2115 dnl site-includes and site-libraries.
2116 COLON_TO_SPACE(site_prefixes)
2117 if test -n "$site_prefixes"; then
2118 for dir in $site_prefixes; do
2119 lib_dir="${dir}/lib"
2120 inc_dir="${dir}/include"
2121 if test ! -d "$dir"; then
2122 XE_DIE("Invalid site prefix \`$dir': no such directory")
2123 elif test ! -d "$lib_dir"; then
2124 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2126 if test -d "$inc_dir"; then
2127 XE_APPEND("-I$inc_dir", c_switch_site)
2129 XE_APPEND("-L$lib_dir", ld_switch_site)
2134 dnl GNU software installs by default into /usr/local/{include,lib}
2135 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2136 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2137 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2140 dnl Extra system-specific library directories - please add to list
2141 for dir in "/usr/ccs/lib"; do
2142 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2145 dnl --site-runtime-libraries (multiple dirs)
2146 COLON_TO_SPACE(site_runtime_libraries)
2147 if test -n "$site_runtime_libraries"; then
2148 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2152 dnl Linux systems have dynamic runtime library directories listed in
2153 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2154 dnl safe to use them at link time, and less controversial than forcing
2155 dnl the run-time to use the link-time libraries. This also helps avoid
2156 dnl mismatches between the link-time and run-time libraries.
2158 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2159 dnl listed in /etc/ld.so.conf on some systems, and including them on
2160 dnl the link path leads to linking in utterly broken libc's.
2161 dnl There are many clever ways of approaching this problem,
2162 dnl but finding one that actually works...
2164 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2165 dnl for dir in `cat /etc/ld.so.conf`; do
2166 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2168 dnl add_runtime_path=no
2171 dnl -------------------------------------
2172 dnl Compute runtime library path
2173 dnl -------------------------------------
2175 if test -n "$add_runtime_path"; then :;
2176 elif test "$dynamic" = "no"; then add_runtime_path=no
2177 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2178 else case "$opsys" in
2179 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2180 * ) add_runtime_path=no ;;
2184 if test "$add_runtime_path" = "yes"; then
2185 dnl Try to autodetect runtime library flag (usually -R),
2186 dnl and whether it works (or at least does no harm)
2187 AC_MSG_CHECKING("for runtime libraries flag")
2189 sol2 ) dash_r="-R" ;;
2190 decosf* | linux* | irix*) dash_r="-rpath " ;;
2193 for try_dash_r in "-R" "-R " "-rpath "; do
2194 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2195 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2196 AC_TRY_LINK(, , dash_r="$try_dash_r")
2198 test -n "$dash_r" && break
2201 if test -n "$dash_r";
2202 then AC_MSG_RESULT("\"${dash_r}\"")
2203 else AC_MSG_RESULT(NONE)
2207 xe_add_unique_runpath_dir='
2209 for xe_dir in $runpath_dirs; do dnl Uniquify
2210 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2212 if test "$xe_add_p" = "yes"; then
2213 test -n "$runpath" && runpath="${runpath}:"
2214 runpath="${runpath}${xe_runpath_dir}"
2215 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2219 dnl XE_ADD_RUNPATH_DIR(directory)
2220 define([XE_ADD_RUNPATH_DIR],[{
2222 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2223 test "$xe_runpath_dir" != "/lib" -a \
2224 "$xe_runpath_dir" != "/usr/lib" -a \
2225 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2226 eval "$xe_add_unique_runpath_dir"
2229 dnl XE_COMPUTE_RUNPATH()
2230 define([XE_COMPUTE_RUNPATH],[
2231 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2232 dnl Remove runtime paths from current ld switches
2233 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2234 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2235 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2237 dnl Fix up Runtime path
2238 dnl If LD_RUN_PATH is set in environment, use that.
2239 dnl In this case, assume user has set the right value.
2240 runpath="" runpath_dirs=""
2241 if test -n "$LD_RUN_PATH"; then
2242 runpath="$LD_RUN_PATH"
2243 elif test "$GCC" = "yes"; then
2244 dnl Compute runpath from gcc's -v output
2245 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2246 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2247 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2248 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2249 case "$arg" in P,* | -L* | -R* )
2250 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2251 XE_ADD_RUNPATH_DIR("$dir")
2255 ld_switch_run="$ld_switch_run_save"
2258 dnl Add all directories with .so files to runpath
2259 for arg in $ld_switch_site $ld_switch_x_site; do
2260 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2262 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2263 if test "$opsys $need_motif" = "sol2 yes"; then
2264 xe_runpath_dir="/opt/SUNWdt/lib";
2265 eval "$xe_add_unique_runpath_dir";
2267 fi dnl Compute $runpath
2269 if test -n "$runpath"; then
2270 ld_switch_run="${dash_r}${runpath}"
2271 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2272 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2276 XE_COMPUTE_RUNPATH()
2278 dnl -----------------------------------
2279 dnl Do some misc autoconf-special tests
2280 dnl -----------------------------------
2282 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2283 dnl Assume not, until told otherwise.
2285 if test "$with_dlmalloc" != "no"; then
2290 after_morecore_hook_exists=yes
2291 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2292 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2293 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2294 [AC_MSG_RESULT(yes)],
2296 after_morecore_hook_exists=no])
2297 if test "$system_malloc" = "yes" ; then
2300 - The GNU allocators don't work with this system configuration."
2301 elif test "$with_system_malloc" = "yes" ; then
2304 - User chose not to use GNU allocators."
2305 elif test "$with_debug_malloc" = "yes" ; then
2308 - User chose to use Debugging Malloc."
2311 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2313 - Using Doug Lea's new malloc from the GNU C Library."
2314 AC_DEFINE(DOUG_LEA_MALLOC)
2315 if test "$after_morecore_hook_exists" = "no" ; then
2317 - Using Doug Lea's new malloc from the Linux C Library."
2318 AC_DEFINE(_NO_MALLOC_WARNING_)
2322 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2323 dnl Try this again when 2.1 hits the streets.
2324 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2325 dnl have_libmcheck=no
2326 dnl if test "$error_check_malloc" = "yes" -a \
2327 dnl "$have_glibc" = "yes" -a \
2328 dnl "$doug_lea_malloc" = "yes"; then
2329 dnl AC_CHECK_HEADERS(mcheck.h)
2330 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2333 dnl if test "$have_libmcheck" = "yes"; then
2334 dnl AC_DEFINE(HAVE_LIBMCHECK)
2335 dnl libmcheck=-lmcheck
2336 dnl AC_SUBST(libmcheck)
2339 dnl Some other nice autoconf tests. If you add a test here which
2340 dnl should make an entry in src/config.h, do not forget to add an
2341 dnl #undef clause to src/config.h.in for autoconf to modify.
2347 dnl checks for header files
2348 AC_CHECK_HEADERS(dnl
2351 cygwin/version.h dnl
2371 dnl ----------------------------------------------------------------
2372 dnl Checking for utime() or utimes().
2373 dnl We prefer utime, since it is more standard.
2374 dnl Some systems have utime.h but do not declare the struct anyplace,
2375 dnl so we use a more sophisticated test for utime than AC_CHECK_FUNCS.
2376 dnl ----------------------------------------------------------------
2377 AC_MSG_CHECKING(for utime)
2378 AC_TRY_COMPILE([#include <sys/types.h>
2379 #include <utime.h>],
2380 [struct utimbuf x; x.actime = x.modtime = 0; utime ("/", &x);],
2382 AC_DEFINE(HAVE_UTIME)],
2384 dnl We don't have utime(); how about utimes()?
2385 AC_CHECK_FUNCS(utimes)])
2388 dnl checks for typedefs
2395 AC_CHECK_TYPE(ssize_t, int)
2397 dnl check for Unix98 socklen_t
2398 AC_MSG_CHECKING(for socklen_t)
2399 AC_TRY_COMPILE([#include <sys/socket.h>
2401 ],[],[AC_MSG_RESULT(yes)],[
2402 AC_TRY_COMPILE([#include <sys/socket.h>
2403 int accept (int, struct sockaddr *, size_t *);
2405 AC_MSG_RESULT(size_t)
2406 AC_DEFINE(socklen_t,size_t)], [
2408 AC_DEFINE(socklen_t,int)])])
2410 AC_MSG_CHECKING(for struct timeval)
2411 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2412 #include <sys/time.h>
2415 #ifdef HAVE_SYS_TIME_H
2416 #include <sys/time.h>
2420 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2423 AC_DEFINE(HAVE_TIMEVAL)],
2427 dnl checks for structure members
2431 dnl checks for compiler characteristics
2434 dnl check for Make feature
2437 dnl check byte order
2440 dnl define SIZEOF_TYPE
2441 AC_CHECK_SIZEOF(short)
2442 if test "$ac_cv_sizeof_short" = 0; then
2444 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2445 echo "*** PANIC *** Please examine config.log for compilation errors."
2448 AC_CHECK_SIZEOF(int)
2449 AC_CHECK_SIZEOF(long)
2450 AC_CHECK_SIZEOF(long long)
2451 AC_CHECK_SIZEOF(void *)
2453 dnl check for long file names
2454 AC_SYS_LONG_FILE_NAMES
2456 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2457 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2459 dnl Floating operation support is now unconditional
2460 AC_DEFINE(LISP_FLOAT_TYPE)
2462 AC_TRY_LINK([#include <math.h>],
2463 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2464 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2466 dnl Determine type of mail locking from configure args and s&m headers
2467 AC_CHECKING(type of mail spool file locking)
2468 AC_CHECK_FUNCS(lockf flock)
2469 dnl The mail_use_xxx variables are set according to the s&m headers.
2470 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2471 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2472 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2473 if test -z "$mail_locking"; then
2474 case "$opsys" in cygwin* | mingw*)
2479 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2480 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2481 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2482 elif test "$mail_locking" = "pop"; then
2485 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2487 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2488 XE_DIE("lockf mail locking requested but not available.")
2489 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2490 XE_DIE("flock mail locking requested but not available.")
2491 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2492 XE_DIE("locking mail locking requested but not available.")
2494 case "$opsys" in decosf*)
2495 AC_CHECK_LIB(pthreads, cma_open)
2496 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2497 c_switch_site="$c_switch_site -threads" ;;
2500 dnl ----------------------------------------------------------------
2501 dnl Miscellaneous flags
2502 dnl ----------------------------------------------------------------
2504 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2505 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2506 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2507 then AC_MSG_RESULT(no);
2508 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2510 else AC_MSG_RESULT(no)
2513 dnl Link with "-z ignore" on Solaris if supported
2514 if test "$opsys" = "sol2"; then
2515 if test "$os_release" -ge 56; then
2516 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2517 case "`ld -h 2>&1`" in
2518 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2519 XE_PREPEND(-z ignore, ld_switch_site) ;;
2520 *) AC_MSG_RESULT(no) ;;
2525 dnl GNU ld now defaults to combreloc, which screws up unexec, but not pdump.
2526 dnl Note that it's OK if the GNU style long option causes non-GNU ld to barf
2527 dnl a usage message, that's often good enough. Please report it, though.
2528 dnl #### Should make this Solaris-friendly.
2529 dnl Link with -z nocombreloc for now.
2530 if test "$pdump" != "yes"; then
2531 AC_MSG_CHECKING(for \"-z nocombreloc\" linker flag)
2532 case "`ld --help 2>&1`" in
2533 *-z\ nocombreloc* ) AC_MSG_RESULT(yes)
2534 XE_PREPEND(-z nocombreloc, ld_switch_site) ;;
2535 *) AC_MSG_RESULT(no) ;;
2539 dnl ----------------------
2540 dnl Choose a window system
2541 dnl ----------------------
2543 AC_CHECKING("for specified window system")
2545 dnl Autodetection of Gdk libraries and includes
2546 dnl -------------------------------------------
2547 dnl On some systems (FreeBSD springs to mind), they use
2548 dnl versions on the utility routines, so instead of gtk-config
2549 dnl you must use gtk12-config, etc, etc.
2554 if test "$with_gnome" != "no"; then
2555 AC_MSG_CHECKING(for GNOME configuration script)
2556 for possible in gnome-config
2558 possible_version=`${possible} --version 2> /dev/null`
2559 if test "x${possible_version}" != "x"; then
2560 GNOME_CONFIG="${possible}"
2566 AC_MSG_RESULT([${GNOME_CONFIG}])
2569 if test "${GNOME_CONFIG}" != "no"; then
2570 GNOME_LIBS=`${GNOME_CONFIG} --libs gnomeui`
2571 GNOME_CFLAGS=`${GNOME_CONFIG} --cflags gnomeui`
2572 AC_DEFINE(HAVE_GNOME)
2573 XE_APPEND(${GNOME_LIBS}, libs_gtk)
2574 XE_APPEND(${GNOME_CFLAGS}, c_switch_gtk)
2577 if test "$with_gtk" != "no";then
2578 AC_MSG_CHECKING(for GTK configuration script)
2579 for possible in gtk12-config gtk14-config gtk-config
2581 possible_version=`${possible} --version 2> /dev/null`
2582 if test "x${possible_version}" != "x"; then
2583 GTK_CONFIG="${possible}"
2585 case "${possible_version}" in
2586 1.0.*) AC_MSG_WARN([GTK 1.2 is required, please upgrade your version of GTK.]); with_gtk=no;;
2587 1.3.*) AC_MSG_WARN([GTK 1.3 is not supported right now]); with_gtk=no;;
2592 *) AC_MSG_WARN([Found unsupported version of GTK: $possible_version]);;
2595 AC_MSG_RESULT([${GTK_CONFIG}])
2598 if test "${GTK_CONFIG}" != "no"; then
2599 AC_MSG_CHECKING(gtk version)
2600 GTK_VERSION=`${GTK_CONFIG} --version`
2601 AC_MSG_RESULT(${GTK_VERSION})
2603 AC_MSG_CHECKING(gtk libs)
2604 GTK_LIBS=`${GTK_CONFIG} --libs`
2605 XE_APPEND(${GTK_LIBS}, libs_gtk)
2606 AC_MSG_RESULT(${GTK_LIBS})
2608 AC_MSG_CHECKING(gtk cflags)
2609 GTK_CFLAGS=`${GTK_CONFIG} --cflags`
2610 XE_APPEND(${GTK_CFLAGS}, c_switch_gtk)
2611 AC_MSG_RESULT(${GTK_CFLAGS})
2613 AC_CHECK_LIB(gdk_imlib, main, XE_PREPEND(-lgdk_imlib, libs_gtk))
2614 AC_CHECK_LIB(Imlib, Imlib_init, XE_APPEND(-lImlib, libs_gtk))
2615 AC_CHECK_FUNCS(gdk_imlib_init)
2619 AC_SUBST(GTK_CONFIG)
2625 test "${with_scrollbars}" != "no" && with_scrollbars=gtk
2626 test "${with_toolbars}" != no && with_toolbars=gtk
2627 test "${with_menubars}" != "no" && with_menubars=gtk
2628 test "${with_dialogs}" != "no" && with_dialogs=gtk
2629 test "${with_widgets}" != "no" && with_widgets=gtk
2631 XE_ADD_OBJS(console-gtk.o device-gtk.o event-gtk.o frame-gtk.o)
2632 XE_ADD_OBJS(objects-gtk.o redisplay-gtk.o glyphs-gtk.o)
2633 XE_ADD_OBJS(select-gtk.o gccache-gtk.o)
2634 XE_ADD_OBJS(gtk-xemacs.o ui-gtk.o)
2636 dnl Check for libglade support (it rocks)
2637 OLD_CFLAGS="${CFLAGS}"
2638 OLD_CPPFLAGS="${CPPFLAGS}"
2639 OLD_LDFLAGS="${LDFLAGS}"
2640 CFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2641 CPPFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2642 LDFLAGS="${LDFLAGS} ${GTK_LIBS}"
2643 AC_CHECK_HEADERS(glade/glade.h glade.h)
2644 AC_CHECK_LIB(xml, main, XE_PREPEND(-lxml, libs_gtk))
2645 AC_CHECK_LIB(glade, main, XE_PREPEND(-lglade, libs_gtk))
2646 AC_CHECK_LIB(glade-gnome, main, XE_PREPEND(-lglade-gnome, libs_gtk))
2647 AC_EGREP_HEADER([char \*txtdomain;], [glade/glade-xml.h],
2649 AC_DEFINE(LIBGLADE_XML_TXTDOMAIN,1)],
2650 [AC_MSG_RESULT(no)])
2651 CFLAGS="${OLD_CFLAGS}"
2652 CPPFLAGS="${OLD_CPPFLAGS}"
2653 LDFLAGS="${OLD_LDFLAGS}"
2656 dnl We may eventually prefer gtk/gdk over vanilla X11...
2658 if test "$with_x11" != "no"; then
2659 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2660 test "$x_includes $x_libraries" != "NONE NONE" && \
2661 window_system=x11 with_x11=yes
2663 dnl Autodetection of X11 libraries and includes
2664 dnl -------------------------------------------
2665 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2666 dnl it often gets it wrong, so we only use it as a last resort.
2668 dnl $OPENWINHOME implies --x-includes and --x-libraries
2669 dnl Not (yet) handled by autoconf2
2670 if test "$x_includes $x_libraries" = "NONE NONE" \
2671 -a -n "$OPENWINHOME" \
2672 -a "$OPENWINHOME" != "/usr/openwin" \
2673 -a -d "$OPENWINHOME"; then
2674 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2675 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2676 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2679 if test "$x_includes" = "NONE"; then
2680 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2681 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2682 dnl This is a workaround for idiot (esp. HP) system vendors, who
2683 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2684 for dir in "/usr/X11" "/usr/X11R6"; do
2685 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2689 if test "$x_libraries" = "NONE"; then
2690 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2691 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2695 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2696 if test "$no_x" = "yes"
2697 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2698 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2702 dnl #### wmperry:: !x11 != NONE
2703 dnl case "$with_x11" in
2704 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2705 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2708 if test "$with_x11" = "yes"; then
2709 AC_DEFINE(HAVE_X_WINDOWS)
2710 XE_APPEND(lwlib, MAKE_SUBDIR)
2711 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2713 dnl Try to find Motif/CDE/Tooltalk dirs
2714 dnl These take precedence over other X libs/includes, so PRE-pend
2715 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2716 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2717 if test -d "$lib_dir" -a -d "$inc_dir"; then
2718 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2719 x_libraries="$lib_dir $x_libraries"
2720 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2722 case "$x_includes" in "$inc_dir"* ) ;; *)
2723 x_includes="$inc_dir $x_includes"
2724 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2726 break; dnl only need ONE Motif implementation!
2730 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2731 for rel in "X11R6" "X11R5" "X11R4"; do
2732 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2733 if test -d "$lib_dir" -a -d "$inc_dir"; then
2734 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2735 x_libraries="$x_libraries $lib_dir"
2736 XE_APPEND(-L${lib_dir}, X_LIBS)
2738 case "$x_includes" in "$inc_dir"* ) ;; *)
2739 x_includes="$x_includes $inc_dir"
2740 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2742 break; dnl Only need ONE X11 implementation !
2746 dnl Avoid version mismatch for shared library libXm.so on osf4
2748 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2751 ld_switch_x_site="$X_LIBS"
2753 XE_COMPUTE_RUNPATH()
2755 if test "$extra_verbose" = "yes"; then
2756 echo; echo "X11 compilation variables:"
2757 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2761 dnl Set up bitmaps search path.
2762 dnl The original suggestion was to unconditionally to append X11/bitmaps
2763 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2764 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2765 dnl element and add them to BITMAPDIR if they exist.
2767 if test "$x_includes" != NONE; then
2768 for i in $x_includes; do
2769 if test -d "$i/bitmaps"; then
2770 bitmapdirs="$i/bitmaps:$bitmapdirs"
2772 if test -d "$i/X11/bitmaps"; then
2773 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2776 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2778 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2780 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2781 AC_CHECKING(for X defines extracted by xmkmf)
2783 if mkdir conftestdir; then
2785 cat > Imakefile <<'EOF'
2787 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2789 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2790 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2791 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2795 for word in $xmkmf_defines; do
2799 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2801 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2804 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2805 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2806 if test "$val" = "1"
2807 then AC_DEFINE_UNQUOTED($sym)
2808 else AC_DEFINE_UNQUOTED($sym,$val)
2815 dnl make sure we can find Intrinsic.h
2816 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2817 [AC_MSG_ERROR("Unable to find X11 header files.")])
2819 dnl -lXt and -lX11 are required
2820 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2821 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2822 if test "$have_lib_x11" != "yes"; then
2823 AC_CHECK_LIB(X11, XGetFontProperty,
2824 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2825 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2829 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2831 dnl Autodetect -lXext
2832 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2835 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2836 AC_MSG_ERROR("Unable to find X11 libraries."))
2838 AC_MSG_CHECKING(the version of X11 being used)
2839 AC_TRY_RUN([#include <X11/Intrinsic.h>
2840 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2841 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2842 AC_MSG_RESULT(R${x11_release})
2843 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2845 if test "${x11_release}" = "4"; then
2846 case "$with_widgets" in
2847 "" | "no") with_widgets=no ;;
2848 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2852 AC_CHECK_FUNCS(XConvertCase)
2854 AC_CHECK_HEADERS(X11/Xlocale.h)
2856 dnl XFree86 has a non-standard prototype for this X11R6 function
2857 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2858 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2860 #define NeedFunctionPrototypes 1
2861 #include <X11/Xlib.h>
2862 extern Bool XRegisterIMInstantiateCallback(
2863 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2865 [AC_MSG_RESULT(yes)],
2867 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2869 dnl autodetect -lXmu
2870 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2871 with_xmu=yes, with_xmu=no) }
2872 if test "$with_xmu" = "no"; then
2875 XE_PREPEND(-lXmu, libs_x)
2879 dnl Autodetect -lXbsd
2880 dnl #### Someone, please add a better function than main
2881 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2883 dnl Problem with the MIT distribution of X on AIX
2884 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2885 dnl X11R6 requires thread-safe code on AIX for some reason
2886 if test "$GCC" = "yes"; then
2887 XE_PREPEND(-mthreads, X_CFLAGS)
2888 XE_PREPEND(-mthreads, libs_x)
2891 "xlc" ) CC="xlc_r" ;;
2892 "xlC" ) CC="xlC_r" ;;
2898 fi dnl $with_x11 = yes
2900 if test "$with_msw" != "no"; then
2901 AC_CHECKING(for MS-Windows)
2902 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2903 if test "$with_msw" = "yes"; then
2904 AC_DEFINE(HAVE_MS_WINDOWS)
2906 dnl The net installer only works with MS-Windows currently
2907 if test "$with_netinstall" = "yes"; then
2908 XE_APPEND(netinstall, MAKE_SUBDIR)
2909 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2910 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2913 install_pp="$blddir/lib-src/installexe.sh"
2914 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2915 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2916 if test "$window_system" != x11; then
2918 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2919 && XE_ADD_OBJS(scrollbar-msw.o)
2920 test "$with_menubars" != "no" && with_menubars=msw \
2921 && XE_ADD_OBJS(menubar-msw.o)
2922 test "$with_toolbars" != "no" && with_toolbars=msw \
2923 && XE_ADD_OBJS(toolbar-msw.o)
2924 test "$with_dialogs" != "no" && with_dialogs=msw \
2925 && XE_ADD_OBJS(dialog-msw.o)
2926 test "$with_widgets" != "no" && with_widgets=msw
2928 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2929 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2930 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2931 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2933 dnl check for our special version of select
2934 AC_TRY_RUN([#include <fcntl.h>
2935 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2936 [need_event_unixoid=yes; AC_DEFINE(HAVE_MSG_SELECT)])
2937 with_file_coding=yes
2938 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)
2942 AC_SUBST(install_pp)
2944 test -z "$window_system" && window_system="none"
2946 dnl Test for features that require a window system - ANY window system
2947 if test "$window_system" = "none"; then
2948 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2950 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2951 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2953 eval "with_${feature}=no"
2956 test -z "$with_toolbars" && with_toolbars=yes
2959 dnl ### Test for features that require mswindows support - currently none
2960 dnl ### MS-Windows folks: add code here..... (martin)
2961 if test "$with_msw" != "yes"; then
2962 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2964 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2965 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2967 eval "with_${feature}=no"
2973 dnl Test for features that require X11 support
2974 if test "$with_x11" != "yes"; then
2975 dnl It ought to be reasonable to have no output device at all, and only use
2976 dnl XEmacs in --batch mode.
2977 dnl if test "$with_tty" = "no" ; then
2978 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2980 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2982 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2983 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2985 eval "with_${feature}=no"
2989 dnl Balloon Help requires the Shape extension, not available everywhere,
2990 dnl for example not on AIX 4.3.
2991 if test "$with_x11" = "yes"; then
2992 AC_CHECK_HEADER(X11/extensions/shape.h, [
2993 AC_DEFINE(HAVE_BALLOON_HELP)
2994 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2997 dnl FSF 19.29 has some bitmapdir stuff here.
3000 case "$window_system" in
3001 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
3002 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
3005 test "$with_gnome" = "yes" && echo " Using GNOME."
3006 test "$with_gnome" = "no" && echo " Using GTK."
3008 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
3011 case "$x_libraries" in *X11R4* )
3012 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
3013 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
3016 dnl Enable or disable proper handling of WM_COMMAND
3017 AC_CHECKING(for WM_COMMAND option);
3018 dnl if test "$with_wmcommand" = "yes"; then
3019 if test "$with_wmcommand" != "no"; then
3020 AC_DEFINE(HAVE_WMCOMMAND)
3023 dnl Autodetect Xauth
3024 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
3025 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
3026 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
3027 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
3028 test -z "$with_xauth" && with_xauth=yes
3029 if test "$with_xauth" = "yes"; then
3030 AC_DEFINE(HAVE_XAUTH)
3031 XE_SPACE(libs_xauth, $GTK_LIBS $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
3033 AC_SUBST(libs_xauth)
3035 dnl This one is for the static initializeds variables in
3036 dnl offix.c, so that the thing is dumped after lastfile.o
3039 dnl Autodetect tooltalk
3040 if test "$with_tooltalk" != "no" ; then
3041 dnl autodetect the location of tt_c.h
3042 dnl tt_c.h might be in Tt or desktop include directories
3043 for dir in "" "Tt/" "desktop/" ; do
3044 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
3046 if test -z "$tt_c_h_file"; then
3047 if test "$with_tooltalk" = "yes"; then
3048 USAGE_ERROR("Unable to find required tooltalk header files.")
3053 if test "$with_tooltalk" != "no" ; then
3054 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
3055 AC_CHECK_LIB(tt, tt_message_create,
3056 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
3058 if test -z "$tt_libs"; then
3059 if test "$with_tooltalk" = "yes"; then
3060 USAGE_ERROR("Unable to find required tooltalk libraries.")
3065 test -z "$with_tooltalk" && with_tooltalk=yes
3066 if test "$with_tooltalk" = "yes"; then
3068 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
3069 XE_PREPEND($tt_libs, libs_x)
3070 XE_ADD_OBJS(tooltalk.o)
3074 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
3075 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
3076 test -z "$with_cde" && with_cde=yes
3077 if test "$with_dragndrop" = no; then
3078 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
3081 if test "$with_cde" = "yes" ; then
3083 XE_PREPEND(-lDtSvc, libs_x)
3084 XE_APPEND(CDE, dragndrop_proto)
3085 with_tooltalk=yes # CDE requires Tooltalk
3086 need_motif=yes # CDE requires Motif
3089 dnl Always compile OffiX unless --without-offix is given, no
3090 dnl X11 support is compiled in, no standard Xmu is available,
3091 dnl or dragndrop support is disabled
3092 dnl Because OffiX support currently loses when more than one display
3093 dnl is in use, we now disable it by default -slb 07/10/1998.
3094 test "$window_system" != "x11" && with_offix=no
3095 if test "$with_xmu" != yes -a "$with_x11" = yes; then
3096 AC_MSG_WARN([No OffiX without real Xmu support])
3099 if test "$with_dragndrop" = no; then
3100 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
3103 if test "$with_cde" = yes; then
3104 AC_MSG_WARN([CDE already found, disabling OffiX support])
3107 test -z "$with_offix" && with_offix=no
3108 if test "$with_offix" = "yes"; then
3109 AC_DEFINE(HAVE_OFFIX_DND)
3110 XE_APPEND(offix.o, dnd_objs)
3111 XE_APPEND(OffiX, dragndrop_proto)
3113 if test "$with_gtk" = "yes"; then
3114 XE_APPEND(GTK, dragndrop_proto)
3117 dnl Autodetect Drag'n'Drop support
3118 dnl always included if CDE, Offix, or MSWindows are defined
3119 if test "$with_dragndrop" != "no" ; then
3120 AC_MSG_CHECKING(if drag and drop API is needed)
3121 if test -n "$dragndrop_proto" ; then
3123 AC_MSG_RESULT([yes (${dragndrop_proto} )])
3124 AC_DEFINE(HAVE_DRAGNDROP)
3125 XE_APPEND(dragdrop.o, extra_objs)
3133 AC_CHECKING(for LDAP)
3134 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
3135 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
3136 if test "$with_ldap" != "no"; then
3137 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
3138 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
3139 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) }
3140 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
3141 test -z "$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
3143 if test "$with_ldap" = "yes"; then
3144 AC_DEFINE(HAVE_LDAP)
3145 XE_ADD_OBJS(eldap.o)
3146 if test "$with_ldap_nolber" = "yes" ; then
3147 XE_PREPEND(-lldap, LIBS)
3149 if test "$with_ldap_krb" = "yes" ; then
3150 XE_PREPEND(-lkrb, LIBS)
3152 if test "$with_ldap_krbdes" = "yes" ; then
3153 XE_PREPEND(-ldes, LIBS)
3154 XE_PREPEND(-lkrb, LIBS)
3156 XE_PREPEND(-llber, LIBS)
3157 XE_PREPEND(-lldap, LIBS)
3159 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3162 dnl Autodetect PostgreSQL
3163 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3164 dnl in this case, configure will easily detect it there.
3166 dnl If PostgreSQL is installed into a different prefix,
3167 dnl (such as the default /usr/local/pgsql when building from source),
3168 dnl that prefix must be specified using the --site-prefixes flag.
3169 if test "$with_postgresql" != "no"; then
3170 AC_CHECKING(for PostgreSQL)
3172 dnl Look for these standard header file locations, known to be used on Linux
3173 for header_dir in "" "pgsql/" "postgresql/"; do
3174 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3175 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3178 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3180 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3182 AC_DEFINE(HAVE_POSTGRESQL)
3183 AC_CHECK_LIB(pq,PQconnectStart, [
3184 with_postgresqlv7=yes;
3185 AC_DEFINE(HAVE_POSTGRESQLV7)])
3186 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3187 XE_PREPEND(-lpq, LIBS)
3188 XE_ADD_OBJS(postgresql.o)
3189 elif test "$with_postgresql" = "yes"; then
3190 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3194 dnl ----------------------
3195 dnl Graphics libraries
3196 dnl ----------------------
3198 if test "$window_system" != "none"; then
3199 AC_CHECKING(for graphics libraries)
3201 dnl add special code to handle xpm-nox on Cygwin (csw)
3202 dnl -- should only happen if CYGWIN && WITH_XPM && WITH_MSW && !WITH_X
3207 cygwin_top=`eval "gcc -print-file-name=libc.a"` ;
3208 cygwin_top=`eval "dirname ${cygwin_top}"`;
3209 cygwin_top="${cygwin_top}/..";
3210 case "$window_system" in
3211 dnl use "standard" search pattern
3213 dnl hardcode "standard" non-X11 xpm lib/inc dirs
3214 msw) libpath_xpm="-L${cygwin_top}/lib/noX"
3215 incpath_xpm="-I${cygwin_top}/include/noX"
3217 dnl not supported on cygwin (yet?)
3219 dnl probably not reached...
3225 dnl use "standard" search pattern for all other OS's
3230 if test -z "$with_xpm"; then
3231 XE_PREPEND("$incpath_xpm", CFLAGS)
3232 XE_PREPEND("$libpath_xpm", LDFLAGS)
3233 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3235 AC_TRY_RUN([#define XPM_NUMBERS
3236 #include <X11/xpm.h>
3237 int main(int c, char **v) {
3239 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3240 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3241 [./conftest dummy_arg; xpm_status=$?;
3242 if test "$xpm_status" = "0"; then
3246 if test "$xpm_status" = "1"; then
3247 xpm_problem="Xpm library version and header file version don't match!"
3248 elif test "$xpm_status" = "2"; then
3249 xpm_problem="Xpm library version is too old!"
3251 xpm_problem="Internal xpm detection logic error!"
3254 *** WARNING *** $xpm_problem
3255 I'm not touching that with a 10-foot pole!
3256 If you really want to use the installed version of Xpm, rerun
3257 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3261 AC_MSG_RESULT($with_xpm)
3263 if test "$with_xpm" = "yes"; then
3264 dnl #### This code assumes that if AC_CHECK_LIB fails,
3265 dnl #### then it will succeed if FOR_MSW is defined,
3266 dnl #### but doesn't actually verify this assumption.
3268 XE_PREPEND("$libpath_xpm", LDFLAGS)
3269 XE_PREPEND(-lXpm, libs_x)
3270 XE_PREPEND("$incpath_xpm", CFLAGS)
3271 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3273 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3277 AC_MSG_RESULT($xpm_for_msw)
3278 if test "$xpm_for_msw" = "yes"; then
3283 dnl Autodetect XFACE
3284 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3285 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3286 test -z "$with_xface" && with_xface=yes
3287 if test "$with_xface" = "yes"; then
3288 AC_DEFINE(HAVE_XFACE)
3289 XE_PREPEND(-lcompface, libs_x)
3292 dnl For a brief period we had the GIF code split out into a separate library,
3293 dnl but patent problems, etc. sort of squashed that idea.
3294 dnl We default to building with builtin GIF decoding
3295 if test "$with_gif" != "no"; then
3298 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3301 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3302 dnl So we always search for libz compression support.
3303 if test "$with_png $with_tiff" != "no no"; then
3304 AC_CHECK_LIB(c, inflate, [:], [
3305 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3306 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3310 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3311 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3312 test -z "$with_jpeg" && with_jpeg=yes
3313 if test "$with_jpeg" = "yes"; then
3314 AC_DEFINE(HAVE_JPEG)
3315 XE_PREPEND(-ljpeg, libs_x)
3320 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3321 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3322 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3323 if test -z "$with_png"; then
3324 AC_MSG_CHECKING(for workable png version information)
3325 xe_check_libs="-lpng -lz"
3326 AC_TRY_RUN([#include <png.h>
3327 int main(int c, char **v) {
3328 if (c == 1) return 0;
3329 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3330 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3331 [./conftest dummy_arg; png_status=$?;
3332 if test "$png_status" = "0"; then
3336 if test "$png_status" = "1"; then
3337 png_problem="PNG library version and header file don't match!"
3338 elif test "$png_status" = "2"; then
3339 png_problem="PNG library version too old (pre 1.0.2)!"
3342 *** WARNING *** $png_problem
3343 I'm not touching that with a 10-foot pole!
3344 If you really want to use the installed version of libPNG, rerun
3345 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3349 AC_MSG_RESULT($with_png)
3351 if test "$with_png" = "yes"; then
3353 XE_PREPEND(-lpng, libs_x)
3357 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3358 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3359 test -z "$with_tiff" && with_tiff=yes
3360 if test "$with_tiff" = "yes"; then
3361 AC_DEFINE(HAVE_TIFF)
3362 XE_PREPEND(-ltiff, libs_x)
3366 dnl ----------------------
3367 dnl GTK-Specific Graphics libraries
3368 dnl ----------------------
3370 if test "$with_gtk" = "yes"; then
3371 dnl Autodetect XFACE
3372 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3373 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3374 test -z "$with_xface" && with_xface=yes
3375 if test "$with_xface" = "yes"; then
3376 AC_DEFINE(HAVE_XFACE)
3377 XE_PREPEND(-lcompface, libs_gtk)
3382 dnl ----------------------
3383 dnl X-Specific Graphics libraries
3384 dnl ----------------------
3386 if test "$with_x11" = "yes"; then
3387 AC_CHECKING(for X11 graphics libraries)
3390 if test "$with_x11" = "yes" -a "$with_widgets" = "athena"; then
3391 AC_CHECKING(for the Athena widgets)
3393 dnl What in heck did the user actually want?
3394 case "$with_athena" in
3395 dnl This is the default, old fashioned flat Athena.
3396 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3397 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3398 "next") athena_variant=neXtaw athena_3d=yes ;;
3399 "95") athena_variant=Xaw95 athena_3d=yes ;;
3400 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3401 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3404 dnl Search for the Athena library...
3405 if test "$athena_3d" = "no"; then
3406 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3408 dnl Must not be a 3d library...
3409 AC_CHECK_LIB($athena_variant, threeDClassRec,
3410 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3411 athena_lib=$athena_variant)
3413 AC_MSG_WARN("Could not find an Athena widget library."))
3415 dnl The real configuration, need 3d library
3416 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3417 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3418 dnl If that is 3d, presume the user asked for what they have installed.
3419 AC_CHECK_LIB(Xaw, threeDClassRec,
3422 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3424 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3427 dnl Now we locate the Athena headers that we need.
3428 if test "$athena_3d" = "no"; then
3429 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3430 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3431 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3432 athena_h_path=X11/Xaw,
3433 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3435 dnl The three-d Athena headers are so much more slippery.
3436 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3437 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3438 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3439 athena_h_path=X11/$athena_variant,))
3441 dnl Is the variant specific header directory directly under include?
3442 if test -z "$athena_h_path"; then
3443 AC_CHECK_HEADER($athena_variant/XawInit.h,
3444 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3445 athena_h_path=$athena_variant,))
3448 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3449 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3450 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3451 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3453 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3454 athena_h_path=X11/Xaw3d
3458 dnl Also generic 3d headers directly under include dir
3459 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3460 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3461 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3463 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3468 dnl If nothing yet found, see if Xaw is a 3d header set...
3469 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3470 if test -z "$athena_h_path"; then
3471 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3473 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3474 athena_h_path=X11/Xaw
3476 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3480 dnl Do we actually have a usable Athena widget set? Please?
3481 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3489 fi dnl "$with_x11" = "yes" -a "$with_widgets" = "athena"
3491 if test "$with_x11" = "yes"; then
3492 dnl autodetect Motif - but only add to libs_x later (if necessary)
3493 AC_CHECK_HEADER(Xm/Xm.h,
3494 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3497 if test "$have_motif" = "yes"; then
3498 dnl autodetect lesstif
3499 AC_MSG_CHECKING(for Lesstif)
3502 #ifdef LESSTIF_VERSION
3505 ], have_lesstif=yes, have_lesstif=no)
3506 AC_MSG_RESULT($have_lesstif)
3509 fi dnl "$with_x11" = "yes"
3511 dnl Finish ensuring that we have values for the various toolkit items.
3512 dnl Not all toolkits support all widgets
3513 dnl if Motif is available we use it for the dialog boxes.
3515 case "$with_menubars" in "" | "yes" | "athena" )
3516 with_menubars="lucid" ;;
3518 case "$with_dialogs" in "" | "yes" | "lucid" )
3519 if test "$have_motif" = "yes"; then with_dialogs="motif"
3520 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3521 else with_dialogs=no
3524 case "$with_scrollbars" in "" | "yes" )
3525 with_scrollbars="lucid" ;;
3527 case "$with_widgets" in "" | "yes" | "lucid")
3528 if test "$have_motif" = "yes"; then with_widgets="motif"
3529 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3530 else with_widgets=no
3534 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3536 case "$all_widgets" in
3538 if test "$have_xaw" != "yes"; then
3539 XE_DIE("Could not find a suitable Athena library to build with.")
3542 dnl Add the Lucid widget Athena code
3543 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3545 dnl Add the Athena widget library we located earlier
3546 XE_PREPEND(-l$athena_lib, libs_x)
3548 dnl Tell lwlib where to find the Athena header files.
3549 dnl Many people have tried to create a `smart' way of doing this,
3550 dnl but all have failed. Before changing the following ugly definitions,
3551 dnl consult the veterans of many a battle.
3552 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3553 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3554 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3555 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3556 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3557 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3558 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3559 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3560 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3561 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3563 AC_DEFINE(LWLIB_USES_ATHENA)
3564 AC_DEFINE(NEED_ATHENA)
3567 if test "$athena_3d" = "yes"; then
3568 AC_DEFINE(HAVE_ATHENA_3D)
3573 case "$all_widgets" in *motif* )
3574 AC_DEFINE(LWLIB_USES_MOTIF)
3575 AC_DEFINE(NEED_MOTIF)
3576 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3580 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3581 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3582 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3583 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3584 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3585 case "$with_widgets" in athena* )
3586 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3588 case "$all_widgets" in *lucid* )
3589 AC_DEFINE(NEED_LUCID)
3590 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3593 AC_SUBST(lwlib_objs)
3595 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3596 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3598 if test "$athena_3d" = "yes"; then
3599 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3600 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3603 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3604 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3605 AC_DEFINE(LWLIB_TABS_LUCID)
3607 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3608 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3609 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3610 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3611 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3613 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3614 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3616 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3617 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3618 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3619 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3621 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3622 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3623 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3624 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3626 if test "$with_gtk" = "yes"; then
3627 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-gtk.o)
3628 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-gtk.o)
3629 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-gtk.o)
3630 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-gtk.o)
3631 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-gtk.o)
3634 if test "$with_x11" = "yes"; then
3635 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3636 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3637 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3638 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3639 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3642 dnl ----------------------
3643 dnl Mule-dependent options
3644 dnl ----------------------
3646 test -z "$with_mule" && with_mule=no
3647 test -z "$with_file_coding" && with_file_coding=no
3649 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3650 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3651 dnl echo "Please install the XEmacs/Mule tarball or"
3652 dnl echo "rerun configure with --with-mule=no"
3656 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3657 AC_DEFINE(FILE_CODING)
3658 XE_ADD_OBJS(file-coding.o)
3661 if test "$with_mule" = "yes" ; then
3662 AC_CHECKING(for Mule-related features)
3664 AC_DEFINE(FILE_CODING)
3665 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3666 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3667 AC_DEFINE(TEXT_CODING)
3668 XE_ADD_OBJS(text-coding.o)
3670 XE_ADD_OBJS(file-coding.o)
3672 dnl Use -lintl to get internationalized strerror for Mule
3673 AC_CHECK_HEADERS(libintl.h)
3674 AC_CHECK_LIB(intl, strerror)
3676 if test "$with_utf_2000" = "yes" ; then
3677 AC_DEFINE(CHAR_IS_UCS4)
3681 AC_CHECKING(for Mule input methods)
3682 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3683 dnl XIM seems to be flaky except on Solaris...
3684 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3685 case "$with_xim" in "" | "yes" )
3686 AC_CHECKING(for XIM)
3687 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3688 dnl XIM + Lesstif is not (yet?) usable
3689 if test "$have_motif $have_lesstif" = "yes no"; then
3690 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3693 if test "$with_xim" != "no"; then
3695 if test "$with_xim" = "xlib"; then
3697 XE_ADD_OBJS(input-method-xlib.o)
3699 if test "$with_xim" = "motif"; then
3700 AC_DEFINE(XIM_MOTIF)
3702 XE_ADD_OBJS(input-method-motif.o)
3704 if test "$with_xim" = "motif"; then
3709 dnl "with_xfs" = "yes"
3710 if test "$with_xfs" = "yes" ; then
3711 AC_CHECKING(for XFontSet)
3712 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3713 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3714 AC_DEFINE(USE_XFONTSET)
3715 if test "$with_xim" = "no" ; then
3716 XE_ADD_OBJS(input-method-xlib.o)
3722 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3723 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3724 dnl gcc 2.97 fixincludes breaks inclusion of wnn/commonhd.h
3725 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/commonhd.h, ,with_wnn=no) }
3726 dnl Detour to find crypt
3727 if test "$with_wnn" != "no"; then
3728 AC_CHECK_FUNCS(crypt)
3729 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3731 dnl Back to our regularly scheduled wnn hunting
3732 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3733 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3734 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3735 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3736 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3738 test -z "$with_wnn" && with_wnn=yes
3739 if test "$with_wnn" = "yes"; then
3741 XE_PREPEND(-l$libwnn, libs_x)
3742 XE_ADD_OBJS(mule-wnnfns.o)
3743 if test "$with_wnn6" != "no"; then
3744 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3745 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3749 dnl Autodetect canna
3750 canna_includes_found=no
3751 if test "$with_canna" != "no"; then
3752 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3754 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3755 -d "/usr/local/canna/include"; then
3756 save_c_switch_site="$c_switch_site"
3757 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3758 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3759 if test "$canna_includes_found" != "yes"; then
3760 c_switch_site="$save_c_switch_site"
3765 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3766 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3767 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3768 test -z "$with_canna" && with_canna=yes
3769 if test "$with_canna" = "yes"; then
3770 AC_DEFINE(HAVE_CANNA)
3771 XE_PREPEND(-lcanna -lRKC, libs_x)
3772 XE_ADD_OBJS(mule-canna.o)
3775 else dnl "$with_mule" = "no"
3776 for feature in xim canna wnn; do
3777 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3778 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3780 eval "with_${feature}=no"
3785 dnl At this point, we know whether we need the motif lib or not.
3786 if test "$need_motif" = "yes" ; then
3787 XE_PREPEND(-lXm, libs_x)
3788 dnl AIX needs the following library for use with Motif
3789 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3790 XE_COMPUTE_RUNPATH()
3793 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)
3795 dnl ----------------------------------------------------------------
3796 dnl Check for PTY support functions.
3797 dnl ----------------------------------------------------------------
3799 dnl There is no "standard" pty allocation method. Every system is different.
3800 dnl getpt() is the preferred pty allocation method on glibc systems.
3801 dnl _getpty() is the preferred pty allocation method on SGI systems.
3802 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
3803 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3805 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
3806 dnl openpty() might be declared in:
3807 dnl - pty.h (Tru64 or Linux)
3808 dnl - libutil.h (FreeBSD)
3809 dnl - util.h (NetBSD)
3810 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3811 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3812 if test "$have_openpty" = "yes"; then
3813 AC_DEFINE(HAVE_OPENPTY)
3814 AC_CHECK_HEADERS(pty.h libutil.h util.h, break)
3815 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3818 dnl Check for STREAM support functions.
3819 dnl Confusingly, "str" means both "string" and "SysV Streams".
3820 AC_CHECK_HEADERS(stropts.h)
3821 if test "$ac_cv_header_stropts_h" = "yes"; then
3822 AC_CHECK_FUNCS(isastream)
3823 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3826 dnl Use our own realpath always.
3827 XE_ADD_OBJS(realpath.o)
3829 dnl Check whether the system provides getloadavg().
3830 AC_CHECK_FUNCS(getloadavg)
3832 if test "$ac_cv_func_getloadavg" = "yes"; then
3833 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3834 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3835 dnl ...if we #define _GNU_SOURCE, which we do.
3836 AC_CHECK_HEADERS(sys/loadavg.h)
3838 dnl We define our own getloadavg() using lower level functions.
3839 XE_ADD_OBJS(getloadavg.o)
3841 dnl Used by getloadavg() - does not require root priveleges
3842 AC_CHECK_LIB(kstat, kstat_open)
3843 AC_CHECK_HEADERS(kstat.h)
3845 dnl Another way to get the load average
3846 AC_CHECK_LIB(kvm, kvm_read)
3849 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3850 AC_MSG_CHECKING(whether netdb declares h_errno)
3851 AC_TRY_LINK([#include <netdb.h>],
3854 AC_DEFINE(HAVE_H_ERRNO)],
3855 [AC_MSG_RESULT(no)])
3857 AC_MSG_CHECKING(for sigsetjmp)
3858 AC_TRY_COMPILE([#include <setjmp.h>],
3859 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3861 AC_DEFINE(HAVE_SIGSETJMP)],
3862 [AC_MSG_RESULT(no)])
3864 AC_MSG_CHECKING(whether localtime caches TZ)
3865 AC_CACHE_VAL(emacs_cv_localtime_cache,
3866 [if test "$ac_cv_func_tzset" = "yes"; then
3867 AC_TRY_RUN([#include <time.h>
3869 # include <stdlib.h>
3871 extern char **environ;
3875 for (to = from = environ; (*to = *from); from++)
3876 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3879 char TZ_GMT0[] = "TZ=GMT0";
3880 char TZ_PST8[] = "TZ=PST8";
3883 time_t now = time ((time_t *) 0);
3884 int hour_GMT0, hour_unset;
3885 if (putenv (TZ_GMT0) != 0)
3887 hour_GMT0 = localtime (&now)->tm_hour;
3889 hour_unset = localtime (&now)->tm_hour;
3890 if (putenv (TZ_PST8) != 0)
3892 if (localtime (&now)->tm_hour == hour_GMT0)
3895 if (localtime (&now)->tm_hour != hour_unset)
3898 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3899 [# If we have tzset, assume the worst when cross-compiling.
3900 emacs_cv_localtime_cache=yes])
3902 # If we lack tzset, report that localtime does not cache TZ,
3903 # since we can't invalidate the cache if we don't have tzset.
3904 emacs_cv_localtime_cache=no
3906 AC_MSG_RESULT($emacs_cv_localtime_cache)
3907 if test $emacs_cv_localtime_cache = yes; then
3908 AC_DEFINE(LOCALTIME_CACHE)
3911 if test "$HAVE_TIMEVAL" = "yes"; then
3912 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3914 #ifdef TIME_WITH_SYS_TIME
3915 #include <sys/time.h>
3918 #ifdef HAVE_SYS_TIME_H
3919 #include <sys/time.h>
3926 struct timeval time;
3927 gettimeofday (&time, 0);
3929 [AC_MSG_RESULT(two)],
3931 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3936 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3938 dnl HP-UX has a working alloca in libPW.
3939 dnl case "${GCC}${opsys}" in hpux* )
3940 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3943 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3944 if test "$__DECC" != "yes"; then
3946 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3949 dnl Check whether vfork exists and works correctly. (This does more
3950 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3951 dnl If not, it defines vfork to be fork.
3954 dnl Check whether strcoll exists and works correctly. (This does more
3955 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3958 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3959 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3960 dnl process ID as an argument.
3961 AC_CHECK_FUNCS(getpgrp)
3964 dnl We used to call AC_FUNC_MMAP here
3965 dnl Instead we now use following, suggested by Neal Becker
3966 AC_MSG_CHECKING(for working mmap)
3967 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3968 AC_TRY_RUN([#include <stdio.h>
3971 #include <sys/mman.h>
3973 #ifndef MAP_VARIABLE
3974 #define MAP_VARIABLE 0
3978 #define MAP_FAILED -1
3981 int main (int argc, char *argv[])
3985 #ifndef MAP_ANONYMOUS
3986 fd = open ("/dev/zero", O_RDWR);
3989 #define MAP_ANONYMOUS 0
3991 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3992 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3993 fd, 0) != (void *) MAP_FAILED)
3995 perror ("conftest: mmap failed");
3997 }], have_mmap=yes, have_mmap=no) ;;
3999 AC_MSG_RESULT($have_mmap)
4000 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
4002 dnl By default we switch off rel-alloc on cygwin as it generally causes us grief
4003 case "$opsys" in cygwin*)
4004 test "$rel_alloc" = "default" && rel_alloc=no ;;
4006 dnl rel_alloc requires either GNU malloc or system malloc with mmap
4007 dnl We only turn rel_alloc on by default if mmap is available.
4008 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
4009 if test "$rel_alloc $have_mmap" = "default yes"; then
4010 if test "$doug_lea_malloc" = "yes"; then
4011 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
4012 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
4013 AC_TRY_COMPILE([#include <malloc.h>],[
4014 #ifndef M_MMAP_THRESHOLD
4015 #error No M_MMAP_THRESHOLD :-(
4016 !@+$%^&*_)(_ - unlikely to compile...
4018 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
4023 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
4025 dnl Check for terminal I/O variants
4026 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
4027 AC_CHECK_HEADER(termios.h,
4028 AC_DEFINE(HAVE_TERMIOS)
4029 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
4030 AC_DEFINE(NO_TERMIO),
4031 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
4034 dnl Check for Internet sockets.
4035 AC_CHECK_FUNC(socket,
4036 [AC_CHECK_HEADER(netinet/in.h,
4037 [AC_CHECK_HEADER(arpa/inet.h, [
4038 AC_DEFINE(HAVE_SOCKETS)
4039 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
4041 #include <sys/types.h>
4042 #include <sys/socket.h>
4045 [static struct sockaddr_un x; x.sun_len = 1;],
4046 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
4047 [AC_MSG_RESULT(no)])
4048 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
4050 #include <sys/types.h>
4051 #include <netinet/in.h>
4053 [static struct ip_mreq x;],
4054 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
4055 [AC_MSG_RESULT(no)])])])])
4057 dnl Check for SYS V IPC. (Inferior to sockets.)
4058 AC_CHECK_FUNC(msgget,
4059 [AC_CHECK_HEADER(sys/ipc.h,
4060 [AC_CHECK_HEADER(sys/msg.h,
4061 [AC_DEFINE(HAVE_SYSVIPC)])])])
4063 dnl Check for directory variants
4064 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
4065 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
4067 dnl Check for nlist.h
4068 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
4070 dnl Check for sound of various sorts.
4072 dnl Autodetect native sound
4073 AC_CHECKING("for sound support")
4074 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
4076 if test "$with_native_sound" != "no"; then
4077 dnl Maybe sound is already on include path...
4078 if test -n "$native_sound_lib"; then
4079 AC_CHECK_HEADER(multimedia/audio_device.h,
4080 [sound_found=yes sound_cflags=""
4081 XE_ADD_OBJS(sunplay.o)])
4084 dnl Autodetect Sun native sound from SUNWaudmo package
4085 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
4087 XE_ADD_OBJS(sunplay.o)
4088 if test -d "/usr/demo/SOUND/include"
4089 then sound_cflags="-I/usr/demo/SOUND/include"
4090 else sound_cflags="-I/usr/demo/SOUND"
4092 if test -z "$native_sound_lib" ; then
4093 if test -r "/usr/demo/SOUND/lib/libaudio.a"
4094 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
4095 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
4100 dnl Check for SGI and HP native sound libs
4101 if test -z "$sound_found"; then
4102 case "$canonical" in
4104 if test -z "$native_sound_lib"; then
4105 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
4107 if test -n "$native_sound_lib"; then
4108 sound_found=yes sound_cflags=""
4109 XE_ADD_OBJS(sgiplay.o)
4112 if test -z "$native_sound_lib"; then
4113 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
4115 if test -n "$native_sound_lib"; then
4117 XE_ADD_OBJS(hpplay.o)
4118 if test "$GCC" = "yes" # Kludge city
4119 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
4120 else sound_cflags="+e -I/usr/audio/examples"
4126 dnl Win32 Native uses native sound
4127 if test -z "$sound_found"; then
4128 if test "$with_msw" = "yes"; then
4134 dnl Check for Linux/BSD native sound
4135 if test -z "$sound_found"; then
4136 for dir in "machine" "sys" "linux"; do
4137 AC_CHECK_HEADER(${dir}/soundcard.h,
4140 XE_ADD_OBJS(linuxplay.o)
4141 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
4146 test "$sound_found" = "yes" && with_native_sound=yes
4149 if test "$with_native_sound" = "yes"; then
4150 AC_DEFINE(HAVE_NATIVE_SOUND)
4151 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
4154 dnl NAS Sound support
4155 if test "$with_nas_sound" != "no"; then
4156 AC_CHECK_HEADER(audio/audiolib.h, [
4157 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
4158 if test "$have_nas_sound" = "yes"; then
4160 AC_DEFINE(HAVE_NAS_SOUND)
4162 XE_PREPEND(-laudio, libs_x)
4163 dnl If the nas library does not contain the error jump point,
4164 dnl then we force safer behavior.
4165 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
4167 test "$with_nas_sound" = "yes" && \
4168 XE_DIE("Required NAS sound support cannot be provided.")
4173 dnl ESD Sound support
4174 if test "$with_esd_sound" != "no"; then
4175 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
4176 if test "$have_esd_config" = "yes"; then
4177 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
4178 XE_APPEND(`esd-config --cflags`, c_switch_site)
4179 XE_PREPEND(`esd-config --libs`, LIBS)
4180 AC_CHECK_FUNC(esd_play_stream,
4182 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
4185 if test "$have_esd_sound" = "yes"; then
4189 AC_DEFINE(HAVE_ESD_SOUND)
4191 test "$with_esd_sound" = "yes" && \
4192 XE_DIE("Required ESD sound support cannot be provided.")
4197 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
4199 dnl ---------------------
4200 dnl TTY-dependent options
4201 dnl ---------------------
4203 test -z "$with_tty" && with_tty=yes
4205 if test "$with_tty" = "yes" ; then
4206 AC_CHECKING(for TTY-related features)
4208 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
4210 dnl Autodetect ncurses.
4211 if test -z "$with_ncurses"; then
4212 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
4214 if test "$with_ncurses" = "yes"; then
4215 AC_DEFINE(HAVE_NCURSES)
4216 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4217 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
4218 XE_ADD_OBJS(terminfo.o)
4219 XE_PREPEND(-lncurses, LIBS)
4221 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
4222 dnl Try again, and check for the bogus ncurses/ include bug.
4223 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
4224 dnl <ncurses/unctrl.h>)
4225 save_c_switch_site="$c_switch_site"
4226 c_switch_site="$c_switch_site -I/usr/include/ncurses"
4227 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4228 if test "$ac_cv_header_ncurses_curses_h" = "yes"
4229 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
4230 else c_switch_site="$save_c_switch_site"
4233 else dnl "$with_ncurses" = "no"
4234 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4235 if test "$have_terminfo" = "yes"; then
4236 XE_ADD_OBJS(terminfo.o)
4237 if test -n "$libs_termcap"; then
4238 XE_PREPEND($libs_termcap, LIBS)
4240 for lib in curses termlib termcap; do
4241 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4244 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4245 XE_ADD_OBJS(tparam.o)
4246 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4247 dnl that makes "poll: interrupted system call" messages to appear and
4248 dnl Emacs subprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4249 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4250 if test -n "$libs_termcap"; then
4251 XE_PREPEND($libs_termcap, LIBS)
4253 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4254 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4255 XE_ADD_OBJS(termcap.o)))
4259 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4260 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4263 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4264 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4265 if test "$with_gpm" = "yes"; then
4267 XE_ADD_OBJS(gpmevent.o)
4268 XE_PREPEND(-lgpm, LIBS)
4271 else dnl "$with_tty" = "no"
4272 for feature in ncurses gpm; do
4273 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4274 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4276 eval "with_${feature}=no"
4280 dnl Do we need event-unixoid.o ?
4281 dnl This is needed for X, or for TTY, or for MSWIN w/Cygwin select()
4282 dnl [but not Mingw MSWIN]
4283 test "$with_x11" = "yes" -o "$with_tty" = "yes" -o "$need_event_unixoid" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4285 dnl Database support
4286 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4287 dnl On FreeBSD, both DB and DBM are part of libc.
4288 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4290 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4291 != "no no no" && AC_CHECKING(for database support)
4293 dnl Check for ndbm.h, required for either kind of DBM support.
4294 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4295 AC_CHECK_HEADER(ndbm.h, [:], [
4296 test "$with_database_gdbm" = "yes" -o \
4297 "$with_database_dbm" = "yes" && \
4298 XE_DIE("Required DBM support cannot be provided.")
4299 with_database_gdbm=no with_database_dbm=no])
4302 dnl Check for DBM support in libgdbm.
4303 if test "$with_database_gdbm" != "no"; then
4304 AC_CHECK_LIB(gdbm, dbm_open, [
4305 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4306 if test "$with_database_gdbm" = "yes"; then
4307 XE_DIE("Required GNU DBM support cannot be provided.")
4309 with_database_gdbm=no])
4312 dnl Check for DBM support in libc and libdbm.
4313 if test "$with_database_dbm" != "no"; then
4314 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4315 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4316 test "$with_database_dbm" = "yes" && \
4317 XE_DIE("Required DBM support cannot be provided.")
4318 with_database_dbm=no])])
4321 dnl Tell make about the DBM support we detected.
4322 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4323 test "$with_database_gdbm" = "yes" -o \
4324 "$with_database_dbm" = "yes" && \
4327 dnl Check for Berkeley DB.
4328 if test "$with_database_berkdb" != "no"; then
4329 AC_MSG_CHECKING(for Berkeley db.h)
4330 for header in "db/db.h" "db.h"; do
4333 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4334 #ifdef HAVE_INTTYPES_H
4335 #define __BIT_TYPES_DEFINED__
4336 #include <inttypes.h>
4337 typedef uint8_t u_int8_t;
4338 typedef uint16_t u_int16_t;
4339 typedef uint32_t u_int32_t;
4340 #ifdef WE_DONT_NEED_QUADS
4341 typedef uint64_t u_int64_t;
4346 ],[], db_h_file="$header"; break)
4348 if test -z "$db_h_file"
4349 then AC_MSG_RESULT(no); with_database_berkdb=no
4350 else AC_MSG_RESULT($db_h_file)
4353 if test "$with_database_berkdb" != "no"; then
4354 AC_MSG_CHECKING(for Berkeley DB version)
4356 [#include <$db_h_file>
4357 #if DB_VERSION_MAJOR > 1
4360 ], [AC_EGREP_CPP(yes,
4361 [#include <$db_h_file>
4362 #if DB_VERSION_MAJOR > 2
4365 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4366 AC_MSG_RESULT(2); dbfunc=db_open])],[
4367 AC_MSG_RESULT(1); dbfunc=dbopen])
4368 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4369 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4372 if test "$with_database_berkdb" = "yes"; then
4373 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4374 AC_DEFINE(HAVE_BERKELEY_DB)
4375 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4376 else with_database_berkdb=no
4380 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4382 AC_DEFINE(HAVE_DATABASE)
4383 XE_ADD_OBJS(database.o)
4384 if test "$with_utf_2000" = "yes"; then
4385 AC_DEFINE(HAVE_CHISE_CLIENT)
4390 if test "$with_socks" = "yes"; then
4391 AC_CHECK_LIB(socks, SOCKSinit)
4392 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4395 dnl Usage tracking (undocumented and likely unused option)
4396 if test "$usage_tracking" = "yes"; then
4397 AC_DEFINE(USAGE_TRACKING)
4398 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4401 dnl autodetect dll support
4402 if test "$with_modules" != "no"; then
4403 AC_CHECKING(for module support)
4405 dnl Check for MS-Windows
4406 if test "$with_msw" = "yes"; then
4409 dnl Find headers and libraries
4410 AC_CHECK_HEADER(dlfcn.h, [
4411 AC_MSG_CHECKING([for dlopen in -lc])
4412 AC_TRY_LINK([#include <dlfcn.h>],dnl
4413 [dlopen ("", 0);], [ have_dl=yes ], [
4414 AC_MSG_CHECKING([for dlopen in -ldl])
4415 ac_save_LIBS="$LIBS"
4417 AC_TRY_LINK([#include <dlfcn.h>],dnl
4418 [dlopen ("", 0);], [ have_dl=yes ],
4419 [LIBS="$ac_save_LIBS"])
4421 if test -n "$have_dl"; then
4422 AC_DEFINE(HAVE_DLOPEN)
4424 AC_CHECK_LIB(dld, shl_load, [
4425 libdl=dld have_dl=yes;
4426 AC_DEFINE(HAVE_SHL_LOAD)], [
4427 AC_CHECK_LIB(dld, dld_init, [
4428 libdl=dld have_dl=yes;
4429 AC_DEFINE(HAVE_DLD_INIT)])])
4431 fi dnl end !MS-Windows
4433 if test -n "$have_dl"; then
4434 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4438 if test "$can_build_shared" = "yes"; then
4439 AC_DEFINE(HAVE_SHLIB)
4440 XE_ADD_OBJS(sysdll.o emodules.o)
4441 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4442 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4443 AC_CHECK_FUNCS(dlerror _dlerror)
4446 if test "$with_modules" = "yes"; then
4447 XE_DIE("Required module support cannot be provided.")
4449 AC_MSG_WARN("Module support cannot be provided.")
4455 dnl Unfortunately, just because we can link doesn't mean we can run.
4456 dnl One of the above link tests may have succeeded but caused resulting
4457 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4458 dnl have reported incorrect results.
4459 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4461 echo "*** PANIC *** The C compiler can no longer build working executables."
4462 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4463 echo "*** PANIC *** The most likely reason for this problem is that configure"
4464 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4465 echo "*** PANIC *** found at run time."
4466 echo "*** PANIC ***"
4467 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4468 echo "*** PANIC *** On other systems, try telling configure where to find the"
4469 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4470 echo "*** PANIC ***"
4471 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4472 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4473 echo "*** PANIC *** on your system. Don't do that."
4477 if test "$win32_processes" = "yes"; then
4478 XE_ADD_OBJS(process-nt.o)
4480 AC_DEFINE(HAVE_UNIX_PROCESSES)
4481 XE_ADD_OBJS(process-unix.o)
4484 dnl --------------------------------
4485 dnl Compute SUBST-itutable variables
4486 dnl --------------------------------
4488 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4489 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4490 XE_SPACE(CFLAGS, $CFLAGS)
4491 XE_SPACE(extra_objs, $extra_objs)
4492 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4493 XE_SPACE(c_switch_window_system, $c_switch_x_site $c_switch_gtk $X_CFLAGS)
4494 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4495 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4496 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4497 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4498 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4499 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS)
4500 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4502 dnl Compute lists of Makefiles and subdirs
4503 AC_SUBST(SRC_SUBDIR_DEPS)
4504 XE_APPEND(src, MAKE_SUBDIR)
4505 internal_makefile_list="Makefile.in"
4507 test -d lock || mkdir lock
4508 for dir in $MAKE_SUBDIR; do
4509 case "$dir" in */* ) dnl Implement mkdir -p
4510 ( for d in `echo $dir | sed 's:/: :g'` ; do
4511 test -d "$d" || mkdir "$d"; cd "$d"
4513 * ) test -d "$dir" || mkdir "$dir" ;;
4515 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4516 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4518 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4519 AC_SUBST(MAKE_SUBDIR)
4520 AC_SUBST(SUBDIR_MAKEFILES)
4522 dnl Make s&m symlinks in the src directory, for config.h
4523 for dir in src/s src/m; do
4524 if test ! -d "$dir" ; then
4525 echo Making symbolic link to "$srcdir/$dir"
4526 ${LN_S} "$srcdir/$dir" "$dir"
4530 if test "$extra_verbose" = "yes"; then
4532 PRINT_VAR(extra_objs
4533 c_switch_general c_switch_window_system c_switch_all
4534 ld_switch_general ld_switch_window_system ld_switch_all
4535 ld_libs_general ld_libs_window_system ld_libs_all)
4539 dnl ----------------------------------------------
4540 dnl Create some auxiliary files for developers.
4541 dnl ----------------------------------------------
4543 dnl Create a .gdbinit useful for debugging XEmacs
4544 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4545 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4546 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4549 dnl Create a .dbxrc useful for debugging XEmacs
4550 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4551 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4552 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4555 dnl Create a useful TAGS file
4556 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4557 test "$extra_verbose" = "yes" && echo "creating TAGS"
4559 $srcdir/TAGS,include" > "TAGS"
4562 dnl Create top level .sbinit for Sun compilers
4563 if test "$__SUNPRO_C" = "yes"; then
4564 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4565 ( echo "# For use with Sun WorkShop's Source browser."
4566 echo "# See sbquery(1) and sbinit(4) for more information"
4567 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4571 dnl There are no more compile tests; remove the core they created.
4574 dnl ----------------------------------------------
4575 dnl Substitute into Makefile, config.h and paths.h
4576 dnl ----------------------------------------------
4578 dnl what sort of things to edit into Makefile, config.h and paths.h
4579 dnl configuration here uncanonicalized to avoid exceeding size limits.
4583 AC_SUBST(configuration)
4585 AC_SUBST(inststaticdir)
4586 AC_SUBST(instvardir)
4594 AC_SUBST(extra_includes)
4597 AC_SUBST(PREFIX_USER_DEFINED)
4598 dnl Yo, Stephen Bourne! I want to marry you!
4602 *\$* ) eval "PREFIX=$PREFIX" ;;
4608 AC_SUBST(exec_prefix)
4609 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4610 EXEC_PREFIX=$exec_prefix
4612 case "$EXEC_PREFIX" in
4613 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4617 AC_SUBST(EXEC_PREFIX)
4620 AC_SUBST(INFODIR_USER_DEFINED)
4624 *\$* ) eval "INFODIR=$INFODIR" ;;
4631 AC_SUBST(INFOPATH_USER_DEFINED)
4635 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4641 AC_SUBST(package_path)
4642 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4643 PACKAGE_PATH=$package_path
4645 case "$PACKAGE_PATH" in
4646 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4650 AC_SUBST(PACKAGE_PATH)
4653 AC_SUBST(LISPDIR_USER_DEFINED)
4657 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4664 AC_SUBST(MODULEDIR_USER_DEFINED)
4665 MODULEDIR=$moduledir
4667 case "$MODULEDIR" in
4668 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4674 AC_SUBST(sitelispdir)
4675 AC_SUBST(SITELISPDIR_USER_DEFINED)
4676 SITELISPDIR=$sitelispdir
4678 case "$SITELISPDIR" in
4679 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4683 AC_SUBST(SITELISPDIR)
4685 AC_SUBST(sitemoduledir)
4686 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4687 SITEMODULEDIR=$sitemoduledir
4689 case "$SITEMODULEDIR" in
4690 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4694 AC_SUBST(SITEMODULEDIR)
4697 AC_SUBST(ETCDIR_USER_DEFINED)
4701 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4708 AC_SUBST(DOCDIR_USER_DEFINED)
4712 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4718 AC_SUBST(archlibdir)
4719 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4720 ARCHLIBDIR=$archlibdir
4722 case "$ARCHLIBDIR" in
4723 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4727 AC_SUBST(ARCHLIBDIR)
4731 AC_SUBST(extra_objs)
4733 dnl The following flags combine all the information from:
4734 dnl - command line options (user always gets priority)
4735 dnl - user environment variables
4736 dnl - determined by configure
4737 dnl - the s&m header files (required for ellcc)
4740 AC_SUBST(c_switch_general)
4741 AC_SUBST(c_switch_window_system)
4742 AC_SUBST(c_switch_all)
4743 AC_SUBST(ld_switch_general)
4744 AC_SUBST(ld_switch_window_system)
4745 AC_SUBST(ld_switch_all)
4746 AC_SUBST(ld_libs_general)
4747 AC_SUBST(ld_libs_window_system)
4748 AC_SUBST(ld_libs_all)
4752 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4753 AC_SUBST(RECURSIVE_MAKE)
4755 AC_SUBST(native_sound_lib)
4756 AC_SUBST(sound_cflags)
4758 AC_SUBST(dynodump_arch)
4760 dnl Preliminary support for using a different compiler for xemacs itself.
4761 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4765 dnl The default is yes
4766 if test "$with_prefix" = "yes"; then
4767 AC_DEFINE(PREFIX_USER_DEFINED)
4770 dnl The default is no
4771 if test "$with_site_lisp" = "no"; then
4772 AC_DEFINE(INHIBIT_SITE_LISP)
4774 dnl The default is yes
4775 if test "$with_site_modules" = "no"; then
4776 AC_DEFINE(INHIBIT_SITE_MODULES)
4779 XE_SPACE(ac_configure_args, $ac_configure_args)
4780 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4781 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4783 dnl Following are deprecated
4786 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4787 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4788 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4789 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4790 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4792 dnl Note: as a general rule, *only* define things here that are not
4793 dnl autodetected. For things that are autodetected, define them
4794 dnl at the point where the autodetection occurs or would occur,
4795 dnl so that the user gets immediate feedback on the results of the
4798 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4799 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4800 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4801 AC_DEFINE(USE_SYSTEM_MALLOC)
4803 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4804 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4805 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4806 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4807 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4808 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4809 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4810 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4811 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4812 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4813 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4814 test "$with_ipv6_cname" = "yes" && AC_DEFINE(IPV6_CANONICALIZE)
4816 dnl -------------------------------
4817 dnl Report on what we decided to do
4818 dnl -------------------------------
4821 dnl /etc/osversion is on SONY NEWS-OS
4822 if test -f /etc/osversion; then dnl SONY NEWS-OS
4823 echo "osversion: `cat /etc/osversion`"
4825 echo "uname -a: `uname -a`"
4828 echo "$0 $quoted_arguments"
4831 if test ! -z ${emacs_beta_version} ; then
4832 if test -z "${emacs_is_beta}" ; then
4833 xemacs_betaname=".${emacs_beta_version}"
4835 xemacs_betaname="-b${emacs_beta_version}"
4841 dnl Start stdout redirection to '| tee -a Installation'
4845 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4848 Compilation / Installation:"
4849 echo " Source code location: $srcdir"
4850 echo " Installation prefix: $prefix"
4851 if test -n "$site_includes"; then
4852 echo " Additional header files: $site_includes"
4854 if test -n "$site_libraries"; then
4855 echo " Additional libraries: $site_libraries"
4857 if test -n "$site_prefixes"; then
4858 echo " Additional prefixes: $site_prefixes"
4860 if test -n "$runpath"; then
4861 echo " Runtime library search path: $runpath"
4864 if test -n "$opsysfile"
4865 then echo " Operating system description file: \`$opsysfile'"
4866 else echo " Not using any operating system description file"
4868 if test -n "$machfile"
4869 then echo " Machine description file: \`$machfile'"
4870 else echo " Not using any machine description file"
4873 echo " Compiler: $CC $CFLAGS"
4874 echo " Relocating allocator for buffers: $rel_alloc"
4875 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4876 case "$ld_switch_site" in
4877 *nocombreloc*) echo " Linking with \`-z nocombreloc'.
4878 - Consider configuring with --pdump." ;;
4883 if test "$with_msw" = "yes"; then
4884 echo " Compiling in support for the Microsoft window system."
4886 if test "$with_x11" = "yes"; then
4887 echo " Compiling in support for the X window system:"
4888 echo " - X Windows headers location: $x_includes"
4889 echo " - X Windows libraries location: $x_libraries"
4890 if test "$with_xauth" != yes; then
4891 echo " - Xau (X authority) not available."
4893 if test "$with_xmu" != yes; then
4894 echo " - Xmu library not available; substituting equivalent routines."
4896 if test "$with_wmcommand" != no; then
4897 echo " - Handling WM_COMMAND properly."
4900 if test "$need_athena" = "yes"; then
4901 echo " Compiling in support for the Athena widget set:"
4902 echo " - Athena headers location: $athena_h_path"
4903 echo " - Athena library to link: $athena_lib"
4905 case "$with_menubars" in
4906 gtk ) echo " Using GTK menubars." ;;
4907 lucid ) echo " Using Lucid menubars." ;;
4908 motif ) echo " Using Motif menubars."
4909 echo " *WARNING* The Motif menubar implementation is currently buggy."
4910 echo " We recommend using the Lucid menubar instead."
4911 echo " Re-run configure with --with-menubars='lucid'." ;;
4912 msw ) echo " Using MS-Windows menubars." ;;
4914 case "$with_scrollbars" in
4915 gtk ) echo " Using GTK scrollbars." ;;
4916 lucid ) echo " Using Lucid scrollbars." ;;
4917 motif ) echo " Using Motif scrollbars." ;;
4918 athena ) echo " Using Athena scrollbars." ;;
4919 msw ) echo " Using MS-Windows scrollbars." ;;
4921 case "$with_dialogs" in
4922 gtk ) echo " Using GTK dialog boxes." ;;
4923 motif ) echo " Using Motif dialog boxes."
4924 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4925 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4926 echo " We recommend using the Athena dialog boxes instead."
4927 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4928 echo " Read the PROBLEMS file for more information."
4930 athena ) echo " Using Athena dialog boxes." ;;
4931 msw ) echo " Using MS-Windows dialog boxes." ;;
4933 case "$with_widgets" in
4934 gtk ) echo " Using GTK native widgets." ;;
4935 motif ) echo " Using Motif native widgets." ;;
4936 athena ) echo " Using Athena native widgets." ;;
4937 msw ) echo " Using MS-Windows native widgets." ;;
4939 if test "$with_dragndrop" = yes; then
4940 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4941 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4946 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4947 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4951 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4952 if test "$with_xpm" = yes; then
4953 echo " Compiling in support for XPM images."
4954 elif test "$with_x11" = yes; then
4955 echo " WARNING: -----------------------------------------------------------"
4956 echo " WARNING: Compiling without XPM image support."
4957 if test "$xpm_problem" != ""; then
4958 echo " Reason: $xpm_problem"
4960 echo " WARNING: You should strongly consider installing XPM."
4961 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4962 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4963 echo " WARNING: -----------------------------------------------------------"
4965 if test "$with_png" = yes; then
4966 echo " Compiling in support for PNG images."
4967 elif test "$window_system" != "none"; then
4968 echo " WARNING: -----------------------------------------------------------"
4969 echo " WARNING: Compiling without PNG image support."
4970 if test "$png_problem" != ""; then
4971 echo " Reason: $png_problem"
4973 echo " WARNING: You should strongly consider installing the PNG libraries."
4974 echo " WARNING: Otherwise certain images and glyphs may not display."
4975 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4976 echo " WARNING: -----------------------------------------------------------"
4978 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4979 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4980 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4984 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4985 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4986 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4987 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4991 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4992 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4993 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4994 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4995 if test "$with_postgresql" = yes; then
4996 echo " Compiling in support for PostgreSQL."
4997 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4998 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
5002 Internationalization:"
5003 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
5004 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
5005 test "$with_text_coding" = yes && echo " Compiling in support for text coding."
5006 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
5007 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
5008 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
5009 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
5010 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
5011 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
5012 if test "$with_wnn" = yes; then
5013 echo " Compiling in support for the WNN input method on Mule."
5014 test "$with_wnn6" = yes && echo " - Using WNN version 6."
5016 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
5020 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
5021 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
5022 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
5023 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
5027 test "$with_ipv6_cname" = no && echo " Inhibiting IPv6 canonicalization at startup."
5028 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
5029 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
5030 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
5031 test "$with_dnet" = yes && echo " Compiling in support for DNET."
5032 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
5033 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
5034 test "$pdump" = yes && echo " Using the new portable dumper."
5035 test "$debug" = yes && echo " Compiling in support for extra debugging code."
5036 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
5037 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
5038 != "no no no no no no"; then
5039 echo " WARNING: ---------------------------------------------------------"
5040 echo " WARNING: Compiling in support for runtime error checking."
5041 echo " WARNING: XEmacs will run noticeably more slowly as a result."
5042 echo " WARNING: Error checking is on by default for XEmacs beta releases."
5043 echo " WARNING: ---------------------------------------------------------"
5046 ) | tee -a Installation
5047 dnl echo "The above configure report is appended to \"Installation\" file."
5050 dnl -----------------------------------
5051 dnl Now generate config.h and Makefiles
5052 dnl -----------------------------------
5053 dnl This has to be called in order for this variable to get into config.status
5054 AC_SUBST(internal_makefile_list)
5055 # Remove any trailing slashes in these variables.
5056 test -n "$prefix" &&
5057 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
5058 test -n "$exec_prefix" &&
5059 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
5061 dnl Build Makefile.in's from Makefile.in.in's
5062 dnl except ./Makefile from $srcdir/Makefile.in
5064 for file in $internal_makefile_list; do
5065 test "$file" = src/Makefile.in && \
5066 file="src/Makefile.in:src/Makefile.in.in:src/depend"
5067 XE_APPEND($file, ac_output_files)
5069 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
5070 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
5072 AC_OUTPUT($ac_output_files,
5073 [for dir in . $MAKE_SUBDIR; do
5078 sed -e '/^# Generated/d' \
5079 -e 's%/\*\*/#.*%%' \
5081 dnl Delete Makefile.in.in comment lines
5083 dnl Pass through CPP directives unchanged
5088 dnl Quote other lines to protect from CPP substitution
5095 dnl Create a GNUmakefile and Makefile from Makefile.in.
5097 changequote(<<,>>)dnl
5098 dnl CPP_MAKEFILE(CPPFLAGS,filename)
5099 define(<<CPP_MAKEFILE>>,
5100 echo creating $dir/<<$2>>
5101 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
5102 dnl Delete line directives inserted by $CPP
5103 | sed -e 's/^\#.*//' \
5104 dnl Delete spurious blanks inserted by $CPP
5105 -e 's/^[ TAB][ TAB]*$//'\
5107 dnl Delete blank lines
5109 dnl Restore lines quoted above to original contents.
5115 chmod 444 Makefile.new
5116 mv -f Makefile.new <<$2>>
5119 CPP_MAKEFILE(,Makefile)
5120 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
5126 dnl Append AC_DEFINE information to lib-src/config.values
5127 dnl (AC_SUBST information is already there (see config.values.sh).
5128 sed < config.status >> lib-src/config.values \
5129 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
5130 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
5131 -e 's/^\([[^ ]]*\) $/\1 ""/' \
5136 top_srcdir="$srcdir"
5137 MAKE_SUBDIR="$MAKE_SUBDIR"