1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 2000, 2001 Martin Buchholz.
11 #### Copyright (C) 1998, 1999 J. Kean Johnston.
13 ### Don't edit this script!
14 ### This script was automatically generated by the `autoconf' program
15 ### from the file `./configure.in'.
16 ### To rebuild it, execute the command
18 ### in the this directory. You must have autoconf version 2.13 or later.
19 ### Note: this script has not yet been ported to autoconf version 2.5x.
21 ### This file is part of XEmacs.
23 ### XEmacs is free software; you can redistribute it and/or modify it
24 ### under the terms of the GNU General Public License as published by
25 ### the Free Software Foundation; either version 2, or (at your
26 ### option) any later version.
28 ### XEmacs is distributed in the hope that it will be useful, but
29 ### WITHOUT ANY WARRANTY; without even the implied warranty of
30 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
31 ### General Public License for more details.
33 ### You should have received a copy of the GNU General Public License
34 ### along with XEmacs; see the file COPYING. If not, write to the Free
35 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
38 ### For usage, run `./configure --help'
39 ### For more detailed information on building and installing XEmacs,
40 ### read the file `INSTALL'.
42 ### If configure succeeds, it leaves its status in config.status.
43 ### A log of configuration tests can be found in config.log.
44 ### If configure fails after disturbing the status quo,
45 ### config.status is removed.
48 dnl Since XEmacs has configuration requirements that autoconf cannot
49 dnl meet, this file is an unholy marriage of custom-baked
50 dnl configuration code and autoconf macros.
52 dnl We use the m4 quoting characters [ ] (as established by the
53 dnl autoconf system), so quote them like this: [[foo]]
56 dnl Redefine some standard autoconf macros
57 dnl here is how XEmacs is different:
59 dnl - non-standard options
60 dnl - suport for extra-verbosity
61 dnl - ordinary libs are handled separately from X libs (might be a mistake)
62 dnl - various random kludges (e.g. -with-dnet=no)
64 dnl PRINT_VAR(var var ...) prints values of shell variables
65 define([PRINT_VAR],[for var in patsubst([$1],[[
66 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
68 dnl Disable cache files:
69 dnl This is controversial, but I am convinced this is the right way to go,
70 dnl at least by default. Otherwise there are too many surprises.
71 define([AC_CACHE_LOAD], )dnl
72 define([AC_CACHE_SAVE], )dnl
73 define([AC_CACHE_VAL], [
77 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
78 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
79 define([AC_TRY_RUN_NATIVE],
80 [cat > conftest.$ac_ext <<EOF
81 [#]line __oline__ "configure"
85 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
87 dnl Do not remove the temporary files here, so they can be examined.
88 ifelse([$2], , :, [$2])
91 echo "configure: failed program was:" >&AC_FD_CC
92 cat conftest.$ac_ext >&AC_FD_CC
93 ifelse([$3], , , [ rm -fr conftest*
97 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
100 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
101 dnl XEmacs is unlikely to ever cross-compile
102 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
104 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
105 dnl Set VARIABLE to VALUE, verbatim, or 1.
106 dnl AC_DEFINE(VARIABLE [, VALUE])
108 [{ test "$extra_verbose" = "yes" && cat << \EOF
109 Defining $1[]ifelse($#, 2, [ = $2],)
111 cat >> confdefs.h <<\EOF
112 [#define] $1 ifelse($#, 2, [$2], 1)
117 define([AC_DEFINE_UNQUOTED],
118 [{ test "$extra_verbose" = "yes" && cat << EOF
119 Defining $1[]ifelse($#, 2, [ = $2],)
121 cat >> confdefs.h <<EOF
122 [#define] $1 ifelse($#, 2, [$2], 1)
125 ])dnl AC_DEFINE_UNQUOTED
127 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
128 dnl Add in extra kludgy check to support with_dnet=no
129 dnl Add in extra LDFLAGS arg, which PRECEDE libs
130 dnl Support --with-dnet=no
132 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
133 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
134 define([AC_CHECK_LIB],
135 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
136 ac_cv_lib_dnet_dnet_ntoa=no
137 ifelse([$4], , , [$4]
141 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
142 [ifelse([$1],dnet,[fi
146 define([AC_CHECK_LIB_ORIG_HACKED],
147 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
148 xe_msg_checking="for [$2] in -l[$1]"
149 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
150 AC_MSG_CHECKING("$xe_msg_checking"))
151 dnl Use a cache variable name containing both the library and function name,
152 dnl because the test really is for library $1 defining function $2, not
153 dnl just for library $1. Separate tests with the same $1 and different $2s
154 dnl may have different results.
155 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
156 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
157 [xe_check_libs="$6 -l$1 $5"
159 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
160 [/* Override any gcc2 internal prototype to avoid an error. */
161 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
165 [/* We use char because int might match the return type of a gcc2
166 builtin and then its argument prototype would still apply. */
170 eval "ac_cv_lib_$ac_lib_var=yes",
171 eval "ac_cv_lib_$ac_lib_var=no")
174 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
178 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
179 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
181 AC_DEFINE_UNQUOTED($ac_tr_lib)
182 XE_PREPEND([-l$1], LIBS)
189 ])dnl AC_CHECK_LIB_ORIG_HACKED
194 [define([AC_LANG], [C])dnl
196 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
197 dnl ac_cpp='$CPP $CPPFLAGS'
198 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
199 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
200 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
201 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
202 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
203 ac_cpp='$CPP '"$xe_cppflags"
204 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
205 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
209 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
210 dnl So we use the following instead.
211 dnl XE_SPACE(var, words)
214 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
218 dnl XE_ADD_OBJS(foo.o ...)
219 define([XE_ADD_OBJS],
220 [extra_objs="$extra_objs [$1]" && dnl
221 if test "$extra_verbose" = "yes"; then
222 echo " xemacs will be linked with \"[$1]\""
225 dnl XE_APPEND(value, varname)
227 [[$2]="$[$2] [$1]" && dnl
228 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
230 dnl XE_PREPEND(value, varname)
232 [[$2]="[$1] $[$2]" && dnl
233 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
236 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
238 dnl XE_STRIP_4TH_COMPONENT(var)
239 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
240 define([XE_STRIP_4TH_COMPONENT],
241 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
243 dnl Initialize some variables set by options.
244 dnl The variables have the same names as the options, with
245 dnl dashes changed to underlines.
247 define([AC_INIT_PARSE_ARGS],[
249 dnl Get sane consistent behavior from various shells
250 dnl Avoid losing with weird user CDPATHs
252 if test -n "$ZSH_VERSION"; then
253 dnl zsh's Bourne shell emulation options
254 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
255 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
256 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
257 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
258 dnl zsh-3.1-beta drops core on the following
260 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
261 elif test -n "$BASH_VERSION"; then
262 dnl Use Posix mode with bash
266 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
269 dnl Initialize some variables set by options.
270 dnl The variables have the same names as the options, with
271 dnl dashes changed to underlines.
280 program_transform_name=s,x,x,
289 dnl Initialize some other variables.
292 SHELL=${CONFIG_SHELL-/bin/sh}
293 dnl Maximum number of lines to put in a shell here document.
295 ])dnl AC_INIT_PARSE_ARGS
297 AC_INIT(src/lisp.h)dnl
298 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
299 dnl Remove any more than one leading "." element from the path name.
300 dnl If we do not remove them, then another "./" will be prepended to
301 dnl the file name each time we use config.status, and the program name
302 dnl will get larger and larger. This would not be a problem, except
303 dnl that since progname gets recorded in all the Makefiles this script
304 dnl produces, move-if-change thinks they're different when they're
307 dnl It would be nice if we could put the ./ in a \( \) group and then
308 dnl apply the * operator to that, so we remove as many leading './././'s
309 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
310 dnl apply * to a \( \) group. Bleah.
311 progname="`echo $0 | sed 's:^\./\./:\./:'`"
313 dnl -----------------------------
314 dnl Establish some default values
315 dnl -----------------------------
317 XE_APPEND(lib-src, MAKE_SUBDIR)
318 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
321 exec_prefix='${prefix}'
322 bindir='${exec_prefix}/bin'
323 dnl FSF 19.29 changes to:
324 dnl datadir='${prefix}/share'
325 dnl sharedstatedir='${prefix}/com'
326 dnl libexecdir='${exec_prefix}/libexec'
327 datadir='${prefix}/lib'
328 statedir='${prefix}/lib'
329 libdir='${exec_prefix}/lib'
330 mandir='${prefix}/man/man1'
331 inststaticdir='${PROGNAME}'
332 instvardir='${PROGNAME}-${version}'
333 infodir='${datadir}/${instvardir}/info'
336 lispdir='${datadir}/${instvardir}/lisp'
337 moduledir='${libdir}/${instvardir}/${configuration}/modules'
338 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
339 sitemoduledir='${libdir}/${inststaticdir}/site-modules'
340 pkgdir='${datadir}/${instvardir}/lisp'
342 etcdir='${datadir}/${instvardir}/etc'
343 archlibdir='${libdir}/${instvardir}/${configuration}'
344 docdir='${archlibdir}'
348 with_site_modules='yes'
354 cpp='' cppflags='' libs='' ldflags=''
360 with_system_malloc='default'
361 with_dlmalloc='default'
362 dnl ESD is associated with crashes and lockups due to incorrect signal use.
365 dnl These should be set to the empty string when we want gtk / gnome to
366 dnl be auto-detected instead of manually specified.
369 dnl use_assertions should be 'yes' by default. Too many people in this
370 dnl world have core dumps turned off by default or \"cannot find where the
371 dnl core file went\". At least we should get some useful output ...
373 dnl the following is set to yes or no later.
379 dnl dragndrop is still experimental. When it is stable, comment out the following line:
381 dnl I think this is mandated by IPv6 standards.
382 with_ipv6_cname="yes"
384 dnl ------------------
385 dnl Options Processing
386 dnl ------------------
388 define([USAGE_ERROR],
389 [(echo "$progname: Usage error:"
391 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
393 dnl Record all the arguments, so we can save them in config.status.
396 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
397 dnl in order to get the arguments back in $@, we have to do an
398 dnl 'eval set x "$quoted_arguments"; shift'
399 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
400 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
404 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
405 | --no-cr | --no-c) ;;
406 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
407 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
409 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
410 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
414 dnl Do not use shift -- that destroys the argument list, which autoconf needs
415 dnl to produce config.status. It turns out that "set - $arguments" does not
417 dnl However, it also turns out that many shells cannot expand ${10} at all.
418 dnl So using an index variable does not work either. It is possible to use
419 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
420 while test $# != 0; do
423 --no-create|--no-recursion) ;;
424 dnl Anything starting with a hyphen we assume is an option.
426 dnl Separate the switch name from the value it is being given.
429 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
430 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
433 dnl special case these strings since echo may silently eat them:
434 dnl --help ) opt=help val=yes valomitted=yes ;;
435 dnl --version ) opt=version val=yes valomitted=yes ;;
436 dnl -e ) opt=e val=yes valomitted=yes ;;
437 dnl -E ) opt=E val=yes valomitted=yes ;;
438 dnl -n ) opt=n val=yes valomitted=yes ;;
440 dnl If FOO is a boolean argument, --FOO is equivalent to
441 dnl --FOO=yes. Otherwise, the value comes from the next
442 dnl argument - see below.
443 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
444 val="yes" valomitted=yes
448 dnl translate "-" in option string to "_"
450 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
452 dnl Support --without-FOO as a synonym for --with-FOO=no
453 case "${valomitted}-${opt}" in yes-without_* )
454 opt=`echo $opt | sed 's/without/with/'`
455 valomitted="no" val="no" ;;
458 dnl Process the option.
461 dnl Process (many) boolean options
464 with_site_modules | \
520 memory_usage_stats | \
521 with_clash_detection | \
524 dnl Make sure the value given was either "yes" or "no".
526 y | ye | yes ) val=yes ;;
528 * ) USAGE_ERROR("The \`--$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 $site_runtime_libraries | sed -e 's/ */:/g'`"
2152 dnl Linux systems have dynamic runtime library directories listed in
2153 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2154 dnl safe to use them at link time, and less controversial than forcing
2155 dnl the run-time to use the link-time libraries. This also helps avoid
2156 dnl mismatches between the link-time and run-time libraries.
2158 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2159 dnl listed in /etc/ld.so.conf on some systems, and including them on
2160 dnl the link path leads to linking in utterly broken libc's.
2161 dnl There are many clever ways of approaching this problem,
2162 dnl but finding out that actually works...
2164 dnl if test -z "$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 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2501 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2502 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2503 then AC_MSG_RESULT(no);
2504 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2506 else AC_MSG_RESULT(no)
2509 dnl Link with "-z ignore" on Solaris if supported
2510 if test "$opsys" = "sol2"; then
2511 if test "$os_release" -ge 56; then
2512 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2513 case "`ld -h 2>&1`" in
2514 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2515 XE_PREPEND(-z ignore, ld_switch_site) ;;
2516 *) AC_MSG_RESULT(no) ;;
2521 dnl ----------------------
2522 dnl Choose a window system
2523 dnl ----------------------
2525 AC_CHECKING("for specified window system")
2527 dnl Autodetection of Gdk libraries and includes
2528 dnl -------------------------------------------
2529 dnl On some systems (FreeBSD springs to mind), they use
2530 dnl versions on the utility routines, so instead of gtk-config
2531 dnl you must use gtk12-config, etc, etc.
2536 if test "$with_gnome" != "no"; then
2537 AC_MSG_CHECKING(for GNOME configuration script)
2538 for possible in gnome-config
2540 possible_version=`${possible} --version 2> /dev/null`
2541 if test "x${possible_version}" != "x"; then
2542 GNOME_CONFIG="${possible}"
2548 AC_MSG_RESULT([${GNOME_CONFIG}])
2551 if test "${GNOME_CONFIG}" != "no"; then
2552 GNOME_LIBS=`${GNOME_CONFIG} --libs gnomeui`
2553 GNOME_CFLAGS=`${GNOME_CONFIG} --cflags gnomeui`
2554 AC_DEFINE(HAVE_GNOME)
2555 XE_APPEND(${GNOME_LIBS}, libs_gtk)
2556 XE_APPEND(${GNOME_CFLAGS}, c_switch_gtk)
2559 if test "$with_gtk" != "no";then
2560 AC_MSG_CHECKING(for GTK configuration script)
2561 for possible in gtk12-config gtk14-config gtk-config
2563 possible_version=`${possible} --version 2> /dev/null`
2564 if test "x${possible_version}" != "x"; then
2565 GTK_CONFIG="${possible}"
2567 case "${possible_version}" in
2568 1.0.*) AC_MSG_WARN([GTK 1.2 is required, please upgrade your version of GTK.]); with_gtk=no;;
2569 1.3.*) AC_MSG_WARN([GTK 1.3 is not supported right now]); with_gtk=no;;
2574 *) AC_MSG_WARN([Found unsupported version of GTK: $possible_version]);;
2577 AC_MSG_RESULT([${GTK_CONFIG}])
2580 if test "${GTK_CONFIG}" != "no"; then
2581 AC_MSG_CHECKING(gtk version)
2582 GTK_VERSION=`${GTK_CONFIG} --version`
2583 AC_MSG_RESULT(${GTK_VERSION})
2585 AC_MSG_CHECKING(gtk libs)
2586 GTK_LIBS=`${GTK_CONFIG} --libs`
2587 XE_APPEND(${GTK_LIBS}, libs_gtk)
2588 AC_MSG_RESULT(${GTK_LIBS})
2590 AC_MSG_CHECKING(gtk cflags)
2591 GTK_CFLAGS=`${GTK_CONFIG} --cflags`
2592 XE_APPEND(${GTK_CFLAGS}, c_switch_gtk)
2593 AC_MSG_RESULT(${GTK_CFLAGS})
2595 AC_CHECK_LIB(gdk_imlib, main, XE_PREPEND(-lgdk_imlib, libs_gtk))
2596 AC_CHECK_LIB(Imlib, Imlib_init, XE_APPEND(-lImlib, libs_gtk))
2597 AC_CHECK_FUNCS(gdk_imlib_init)
2601 AC_SUBST(GTK_CONFIG)
2607 test "${with_scrollbars}" != "no" && with_scrollbars=gtk
2608 test "${with_toolbars}" != no && with_toolbars=gtk
2609 test "${with_menubars}" != "no" && with_menubars=gtk
2610 test "${with_dialogs}" != "no" && with_dialogs=gtk
2611 test "${with_widgets}" != "no" && with_widgets=gtk
2613 XE_ADD_OBJS(console-gtk.o device-gtk.o event-gtk.o frame-gtk.o)
2614 XE_ADD_OBJS(objects-gtk.o redisplay-gtk.o glyphs-gtk.o)
2615 XE_ADD_OBJS(select-gtk.o gccache-gtk.o)
2616 XE_ADD_OBJS(gtk-xemacs.o ui-gtk.o)
2618 dnl Check for libglade support (it rocks)
2619 OLD_CFLAGS="${CFLAGS}"
2620 OLD_CPPFLAGS="${CPPFLAGS}"
2621 OLD_LDFLAGS="${LDFLAGS}"
2622 CFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2623 CPPFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2624 LDFLAGS="${LDFLAGS} ${GTK_LIBS}"
2625 AC_CHECK_HEADERS(glade/glade.h glade.h)
2626 AC_CHECK_LIB(xml, main, XE_PREPEND(-lxml, libs_gtk))
2627 AC_CHECK_LIB(glade, main, XE_PREPEND(-lglade, libs_gtk))
2628 AC_CHECK_LIB(glade-gnome, main, XE_PREPEND(-lglade-gnome, libs_gtk))
2629 AC_EGREP_HEADER([char \*txtdomain;], [glade/glade-xml.h],
2631 AC_DEFINE(LIBGLADE_XML_TXTDOMAIN,1)],
2632 [AC_MSG_RESULT(no)])
2633 CFLAGS="${OLD_CFLAGS}"
2634 CPPFLAGS="${OLD_CPPFLAGS}"
2635 LDFLAGS="${OLD_LDFLAGS}"
2638 dnl We may eventually prefer gtk/gdk over vanilla X11...
2640 if test "$with_x11" != "no"; then
2641 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2642 test "$x_includes $x_libraries" != "NONE NONE" && \
2643 window_system=x11 with_x11=yes
2645 dnl Autodetection of X11 libraries and includes
2646 dnl -------------------------------------------
2647 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2648 dnl it often gets it wrong, so we only use it as a last resort.
2650 dnl $OPENWINHOME implies --x-includes and --x-libraries
2651 dnl Not (yet) handled by autoconf2
2652 if test "$x_includes $x_libraries" = "NONE NONE" \
2653 -a -n "$OPENWINHOME" \
2654 -a "$OPENWINHOME" != "/usr/openwin" \
2655 -a -d "$OPENWINHOME"; then
2656 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2657 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2658 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2661 if test "$x_includes" = "NONE"; then
2662 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2663 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2664 dnl This is a workaround for idiot (esp. HP) system vendors, who
2665 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2666 for dir in "/usr/X11" "/usr/X11R6"; do
2667 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2671 if test "$x_libraries" = "NONE"; then
2672 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2673 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2677 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2678 if test "$no_x" = "yes"
2679 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2680 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2684 dnl #### wmperry:: !x11 != NONE
2685 dnl case "$with_x11" in
2686 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2687 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2690 if test "$with_x11" = "yes"; then
2691 AC_DEFINE(HAVE_X_WINDOWS)
2692 XE_APPEND(lwlib, MAKE_SUBDIR)
2693 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2695 dnl Try to find Motif/CDE/Tooltalk dirs
2696 dnl These take precedence over other X libs/includes, so PRE-pend
2697 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2698 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2699 if test -d "$lib_dir" -a -d "$inc_dir"; then
2700 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2701 x_libraries="$lib_dir $x_libraries"
2702 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2704 case "$x_includes" in "$inc_dir"* ) ;; *)
2705 x_includes="$inc_dir $x_includes"
2706 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2708 break; dnl only need ONE Motif implementation!
2712 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2713 for rel in "X11R6" "X11R5" "X11R4"; do
2714 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2715 if test -d "$lib_dir" -a -d "$inc_dir"; then
2716 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2717 x_libraries="$x_libraries $lib_dir"
2718 XE_APPEND(-L${lib_dir}, X_LIBS)
2720 case "$x_includes" in "$inc_dir"* ) ;; *)
2721 x_includes="$x_includes $inc_dir"
2722 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2724 break; dnl Only need ONE X11 implementation !
2728 dnl Avoid version mismatch for shared library libXm.so on osf4
2730 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2733 ld_switch_x_site="$X_LIBS"
2735 XE_COMPUTE_RUNPATH()
2737 if test "$extra_verbose" = "yes"; then
2738 echo; echo "X11 compilation variables:"
2739 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2743 dnl Set up bitmaps search path.
2744 dnl The original suggestion was to unconditionally to append X11/bitmaps
2745 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2746 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2747 dnl element and add them to BITMAPDIR if they exist.
2749 if test "$x_includes" != NONE; then
2750 for i in $x_includes; do
2751 if test -d "$i/bitmaps"; then
2752 bitmapdirs="$i/bitmaps:$bitmapdirs"
2754 if test -d "$i/X11/bitmaps"; then
2755 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2758 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2760 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2762 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2763 AC_CHECKING(for X defines extracted by xmkmf)
2765 if mkdir conftestdir; then
2767 cat > Imakefile <<'EOF'
2769 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2771 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2772 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2773 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2777 for word in $xmkmf_defines; do
2781 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2783 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2786 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2787 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2788 if test "$val" = "1"
2789 then AC_DEFINE_UNQUOTED($sym)
2790 else AC_DEFINE_UNQUOTED($sym,$val)
2797 dnl make sure we can find Intrinsic.h
2798 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2799 [AC_MSG_ERROR("Unable to find X11 header files.")])
2801 dnl -lXt and -lX11 are required
2802 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2803 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2804 if test "$have_lib_x11" != "yes"; then
2805 AC_CHECK_LIB(X11, XGetFontProperty,
2806 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2807 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2811 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2813 dnl Autodetect -lXext
2814 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2817 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2818 AC_MSG_ERROR("Unable to find X11 libraries."))
2820 AC_MSG_CHECKING(the version of X11 being used)
2821 AC_TRY_RUN([#include <X11/Intrinsic.h>
2822 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2823 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2824 AC_MSG_RESULT(R${x11_release})
2825 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2827 if test "${x11_release}" = "4"; then
2828 case "$with_widgets" in
2829 "" | "no") with_widgets=no ;;
2830 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2834 AC_CHECK_FUNCS(XConvertCase)
2836 AC_CHECK_HEADERS(X11/Xlocale.h)
2838 dnl XFree86 has a non-standard prototype for this X11R6 function
2839 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2840 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2842 #define NeedFunctionPrototypes 1
2843 #include <X11/Xlib.h>
2844 extern Bool XRegisterIMInstantiateCallback(
2845 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2847 [AC_MSG_RESULT(yes)],
2849 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2851 dnl autodetect -lXmu
2852 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2853 with_xmu=yes, with_xmu=no) }
2854 if test "$with_xmu" = "no"; then
2857 XE_PREPEND(-lXmu, libs_x)
2861 dnl Autodetect -lXbsd
2862 dnl #### Someone, please add a better function than main
2863 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2865 dnl Problem with the MIT distribution of X on AIX
2866 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2867 dnl X11R6 requires thread-safe code on AIX for some reason
2868 if test "$GCC" = "yes"; then
2869 XE_PREPEND(-mthreads, X_CFLAGS)
2870 XE_PREPEND(-mthreads, libs_x)
2873 "xlc" ) CC="xlc_r" ;;
2874 "xlC" ) CC="xlC_r" ;;
2880 fi dnl $with_x11 = yes
2882 if test "$with_msw" != "no"; then
2883 AC_CHECKING(for MS-Windows)
2884 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2885 if test "$with_msw" = "yes"; then
2886 AC_DEFINE(HAVE_MS_WINDOWS)
2888 dnl The net installer only works with MS-Windows currently
2889 if test "$with_netinstall" = "yes"; then
2890 XE_APPEND(netinstall, MAKE_SUBDIR)
2891 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2892 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2895 install_pp="$blddir/lib-src/installexe.sh"
2896 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2897 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2898 if test "$window_system" != x11; then
2900 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2901 && XE_ADD_OBJS(scrollbar-msw.o)
2902 test "$with_menubars" != "no" && with_menubars=msw \
2903 && XE_ADD_OBJS(menubar-msw.o)
2904 test "$with_toolbars" != "no" && with_toolbars=msw \
2905 && XE_ADD_OBJS(toolbar-msw.o)
2906 test "$with_dialogs" != "no" && with_dialogs=msw \
2907 && XE_ADD_OBJS(dialog-msw.o)
2908 test "$with_widgets" != "no" && with_widgets=msw
2910 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2911 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2912 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2913 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2915 dnl check for our special version of select
2916 AC_TRY_RUN([#include <fcntl.h>
2917 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2918 [need_event_unixoid=yes; AC_DEFINE(HAVE_MSG_SELECT)])
2919 with_file_coding=yes
2920 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)
2924 AC_SUBST(install_pp)
2926 test -z "$window_system" && window_system="none"
2928 dnl Test for features that require a window system - ANY window system
2929 if test "$window_system" = "none"; then
2930 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2932 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2933 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2935 eval "with_${feature}=no"
2938 test -z "$with_toolbars" && with_toolbars=yes
2941 dnl ### Test for features that require mswindows support - currently none
2942 dnl ### MS-Windows folks: add code here..... (martin)
2943 if test "$with_msw" != "yes"; then
2944 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2946 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2947 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2949 eval "with_${feature}=no"
2955 dnl Test for features that require X11 support
2956 if test "$with_x11" != "yes"; then
2957 dnl It ought to be reasonable to have no output device at all, and only use
2958 dnl XEmacs in --batch mode.
2959 dnl if test "$with_tty" = "no" ; then
2960 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2962 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2964 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2965 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2967 eval "with_${feature}=no"
2971 dnl Balloon Help requires the Shape extension, not available everywhere,
2972 dnl for example not on AIX 4.3.
2973 if test "$with_x11" = "yes"; then
2974 AC_CHECK_HEADER(X11/extensions/shape.h, [
2975 AC_DEFINE(HAVE_BALLOON_HELP)
2976 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2979 dnl FSF 19.29 has some bitmapdir stuff here.
2982 case "$window_system" in
2983 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2984 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2987 test "$with_gnome" = "yes" && echo " Using GNOME."
2988 test "$with_gnome" = "no" && echo " Using GTK."
2990 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2993 case "$x_libraries" in *X11R4* )
2994 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2995 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2998 dnl Enable or disable proper handling of WM_COMMAND
2999 AC_CHECKING(for WM_COMMAND option);
3000 dnl if test "$with_wmcommand" = "yes"; then
3001 if test "$with_wmcommand" != "no"; then
3002 AC_DEFINE(HAVE_WMCOMMAND)
3005 dnl Autodetect Xauth
3006 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
3007 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
3008 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
3009 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
3010 test -z "$with_xauth" && with_xauth=yes
3011 if test "$with_xauth" = "yes"; then
3012 AC_DEFINE(HAVE_XAUTH)
3013 XE_SPACE(libs_xauth, $GTK_LIBS $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
3015 AC_SUBST(libs_xauth)
3017 dnl This one is for the static initializeds variables in
3018 dnl offix.c, so that the thing is dumped after lastfile.o
3021 dnl Autodetect tooltalk
3022 if test "$with_tooltalk" != "no" ; then
3023 dnl autodetect the location of tt_c.h
3024 dnl tt_c.h might be in Tt or desktop include directories
3025 for dir in "" "Tt/" "desktop/" ; do
3026 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
3028 if test -z "$tt_c_h_file"; then
3029 if test "$with_tooltalk" = "yes"; then
3030 USAGE_ERROR("Unable to find required tooltalk header files.")
3035 if test "$with_tooltalk" != "no" ; then
3036 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
3037 AC_CHECK_LIB(tt, tt_message_create,
3038 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
3040 if test -z "$tt_libs"; then
3041 if test "$with_tooltalk" = "yes"; then
3042 USAGE_ERROR("Unable to find required tooltalk libraries.")
3047 test -z "$with_tooltalk" && with_tooltalk=yes
3048 if test "$with_tooltalk" = "yes"; then
3050 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
3051 XE_PREPEND($tt_libs, libs_x)
3052 XE_ADD_OBJS(tooltalk.o)
3056 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
3057 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
3058 test -z "$with_cde" && with_cde=yes
3059 if test "$with_dragndrop" = no; then
3060 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
3063 if test "$with_cde" = "yes" ; then
3065 XE_PREPEND(-lDtSvc, libs_x)
3066 XE_APPEND(CDE, dragndrop_proto)
3067 with_tooltalk=yes # CDE requires Tooltalk
3068 need_motif=yes # CDE requires Motif
3071 dnl Always compile OffiX unless --without-offix is given, no
3072 dnl X11 support is compiled in, no standard Xmu is available,
3073 dnl or dragndrop support is disabled
3074 dnl Because OffiX support currently loses when more than one display
3075 dnl is in use, we now disable it by default -slb 07/10/1998.
3076 test "$window_system" != "x11" && with_offix=no
3077 if test "$with_xmu" != yes -a "$with_x11" = yes; then
3078 AC_MSG_WARN([No OffiX without real Xmu support])
3081 if test "$with_dragndrop" = no; then
3082 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
3085 if test "$with_cde" = yes; then
3086 AC_MSG_WARN([CDE already found, disabling OffiX support])
3089 test -z "$with_offix" && with_offix=no
3090 if test "$with_offix" = "yes"; then
3091 AC_DEFINE(HAVE_OFFIX_DND)
3092 XE_APPEND(offix.o, dnd_objs)
3093 XE_APPEND(OffiX, dragndrop_proto)
3095 if test "$with_gtk" = "yes"; then
3096 XE_APPEND(GTK, dragndrop_proto)
3099 dnl Autodetect Drag'n'Drop support
3100 dnl always included if CDE, Offix, or MSWindows are defined
3101 if test "$with_dragndrop" != "no" ; then
3102 AC_MSG_CHECKING(if drag and drop API is needed)
3103 if test -n "$dragndrop_proto" ; then
3105 AC_MSG_RESULT([yes (${dragndrop_proto} )])
3106 AC_DEFINE(HAVE_DRAGNDROP)
3107 XE_APPEND(dragdrop.o, extra_objs)
3115 AC_CHECKING(for LDAP)
3116 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
3117 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
3118 if test "$with_ldap" != "no"; then
3119 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
3120 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
3121 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) }
3122 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
3123 test -z "$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
3125 if test "$with_ldap" = "yes"; then
3126 AC_DEFINE(HAVE_LDAP)
3127 XE_ADD_OBJS(eldap.o)
3128 if test "$with_ldap_nolber" = "yes" ; then
3129 XE_PREPEND(-lldap, LIBS)
3131 if test "$with_ldap_krb" = "yes" ; then
3132 XE_PREPEND(-lkrb, LIBS)
3134 if test "$with_ldap_krbdes" = "yes" ; then
3135 XE_PREPEND(-ldes, LIBS)
3136 XE_PREPEND(-lkrb, LIBS)
3138 XE_PREPEND(-llber, LIBS)
3139 XE_PREPEND(-lldap, LIBS)
3141 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3144 dnl Autodetect PostgreSQL
3145 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3146 dnl in this case, configure will easily detect it there.
3148 dnl If PostgreSQL is installed into a different prefix,
3149 dnl (such as the default /usr/local/pgsql when building from source),
3150 dnl that prefix must be specified using the --site-prefixes flag.
3151 if test "$with_postgresql" != "no"; then
3152 AC_CHECKING(for PostgreSQL)
3154 dnl Look for these standard header file locations, known to be used on Linux
3155 for header_dir in "" "pgsql/" "postgresql/"; do
3156 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3157 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3160 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3162 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3164 AC_DEFINE(HAVE_POSTGRESQL)
3165 AC_CHECK_LIB(pq,PQconnectStart, [
3166 with_postgresqlv7=yes;
3167 AC_DEFINE(HAVE_POSTGRESQLV7)])
3168 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3169 XE_PREPEND(-lpq, LIBS)
3170 XE_ADD_OBJS(postgresql.o)
3171 elif test "$with_postgresql" = "yes"; then
3172 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3176 dnl ----------------------
3177 dnl Graphics libraries
3178 dnl ----------------------
3180 if test "$window_system" != "none"; then
3181 AC_CHECKING(for graphics libraries)
3183 dnl add special code to handle xpm-nox on Cygwin (csw)
3184 dnl -- should only happen if CYGWIN && WITH_XPM && WITH_MSW && !WITH_X
3189 cygwin_top=`eval "gcc -print-file-name=libc.a"` ;
3190 cygwin_top=`eval "dirname ${cygwin_top}"`;
3191 cygwin_top="${cygwin_top}/..";
3192 case "$window_system" in
3193 dnl use "standard" search pattern
3195 dnl hardcode "standard" non-X11 xpm lib/inc dirs
3196 msw) libpath_xpm="-L${cygwin_top}/lib/noX"
3197 incpath_xpm="-I${cygwin_top}/include/noX"
3199 dnl not supported on cygwin (yet?)
3201 dnl probably not reached...
3207 dnl use "standard" search pattern for all other OS's
3212 if test -z "$with_xpm"; then
3213 XE_PREPEND("$incpath_xpm", CFLAGS)
3214 XE_PREPEND("$libpath_xpm", LDFLAGS)
3215 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3217 AC_TRY_RUN([#define XPM_NUMBERS
3218 #include <X11/xpm.h>
3219 int main(int c, char **v) {
3221 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3222 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3223 [./conftest dummy_arg; xpm_status=$?;
3224 if test "$xpm_status" = "0"; then
3228 if test "$xpm_status" = "1"; then
3229 xpm_problem="Xpm library version and header file version don't match!"
3230 elif test "$xpm_status" = "2"; then
3231 xpm_problem="Xpm library version is too old!"
3233 xpm_problem="Internal xpm detection logic error!"
3236 *** WARNING *** $xpm_problem
3237 I'm not touching that with a 10-foot pole!
3238 If you really want to use the installed version of Xpm, rerun
3239 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3243 AC_MSG_RESULT($with_xpm)
3245 if test "$with_xpm" = "yes"; then
3246 dnl #### This code assumes that if AC_CHECK_LIB fails,
3247 dnl #### then it will succeed if FOR_MSW is defined,
3248 dnl #### but doesn't actually verify this assumption.
3250 XE_PREPEND("$libpath_xpm", LDFLAGS)
3251 XE_PREPEND(-lXpm, libs_x)
3252 XE_PREPEND("$incpath_xpm", CFLAGS)
3253 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3255 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3259 AC_MSG_RESULT($xpm_for_msw)
3260 if test "$xpm_for_msw" = "yes"; then
3265 dnl Autodetect XFACE
3266 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3267 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3268 test -z "$with_xface" && with_xface=yes
3269 if test "$with_xface" = "yes"; then
3270 AC_DEFINE(HAVE_XFACE)
3271 XE_PREPEND(-lcompface, libs_x)
3274 dnl For a brief period we had the GIF code split out into a separate library,
3275 dnl but patent problems, etc. sort of squashed that idea.
3276 dnl We default to building with builtin GIF decoding
3277 if test "$with_gif" != "no"; then
3280 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3283 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3284 dnl So we always search for libz compression support.
3285 if test "$with_png $with_tiff" != "no no"; then
3286 AC_CHECK_LIB(c, inflate, [:], [
3287 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3288 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3292 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3293 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3294 test -z "$with_jpeg" && with_jpeg=yes
3295 if test "$with_jpeg" = "yes"; then
3296 AC_DEFINE(HAVE_JPEG)
3297 XE_PREPEND(-ljpeg, libs_x)
3302 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3303 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3304 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3305 if test -z "$with_png"; then
3306 AC_MSG_CHECKING(for workable png version information)
3307 xe_check_libs="-lpng -lz"
3308 AC_TRY_RUN([#include <png.h>
3309 int main(int c, char **v) {
3310 if (c == 1) return 0;
3311 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3312 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3313 [./conftest dummy_arg; png_status=$?;
3314 if test "$png_status" = "0"; then
3318 if test "$png_status" = "1"; then
3319 png_problem="PNG library version and header file don't match!"
3320 elif test "$png_status" = "2"; then
3321 png_problem="PNG library version too old (pre 1.0.2)!"
3324 *** WARNING *** $png_problem
3325 I'm not touching that with a 10-foot pole!
3326 If you really want to use the installed version of libPNG, rerun
3327 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3331 AC_MSG_RESULT($with_png)
3333 if test "$with_png" = "yes"; then
3335 XE_PREPEND(-lpng, libs_x)
3339 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3340 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3341 test -z "$with_tiff" && with_tiff=yes
3342 if test "$with_tiff" = "yes"; then
3343 AC_DEFINE(HAVE_TIFF)
3344 XE_PREPEND(-ltiff, libs_x)
3348 dnl ----------------------
3349 dnl GTK-Specific Graphics libraries
3350 dnl ----------------------
3352 if test "$with_gtk" = "yes"; then
3353 dnl Autodetect XFACE
3354 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3355 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3356 test -z "$with_xface" && with_xface=yes
3357 if test "$with_xface" = "yes"; then
3358 AC_DEFINE(HAVE_XFACE)
3359 XE_PREPEND(-lcompface, libs_gtk)
3364 dnl ----------------------
3365 dnl X-Specific Graphics libraries
3366 dnl ----------------------
3368 if test "$with_x11" = "yes"; then
3369 AC_CHECKING(for X11 graphics libraries)
3372 if test "$with_x11" = "yes" -a "$with_widgets" = "athena"; then
3373 AC_CHECKING(for the Athena widgets)
3375 dnl What in heck did the user actually want?
3376 case "$with_athena" in
3377 dnl This is the default, old fashioned flat Athena.
3378 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3379 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3380 "next") athena_variant=neXtaw athena_3d=yes ;;
3381 "95") athena_variant=Xaw95 athena_3d=yes ;;
3382 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3383 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3386 dnl Search for the Athena library...
3387 if test "$athena_3d" = "no"; then
3388 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3390 dnl Must not be a 3d library...
3391 AC_CHECK_LIB($athena_variant, threeDClassRec,
3392 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3393 athena_lib=$athena_variant)
3395 AC_MSG_WARN("Could not find an Athena widget library."))
3397 dnl The real configuration, need 3d library
3398 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3399 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3400 dnl If that is 3d, presume the user asked for what they have installed.
3401 AC_CHECK_LIB(Xaw, threeDClassRec,
3404 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3406 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3409 dnl Now we locate the Athena headers that we need.
3410 if test "$athena_3d" = "no"; then
3411 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3412 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3413 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3414 athena_h_path=X11/Xaw,
3415 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3417 dnl The three-d Athena headers are so much more slippery.
3418 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3419 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3420 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3421 athena_h_path=X11/$athena_variant,))
3423 dnl Is the variant specific header directory directly under include?
3424 if test -z "$athena_h_path"; then
3425 AC_CHECK_HEADER($athena_variant/XawInit.h,
3426 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3427 athena_h_path=$athena_variant,))
3430 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3431 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3432 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3433 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3435 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3436 athena_h_path=X11/Xaw3d
3440 dnl Also generic 3d headers directly under include dir
3441 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3442 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3443 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3445 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3450 dnl If nothing yet found, see if Xaw is a 3d header set...
3451 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3452 if test -z "$athena_h_path"; then
3453 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3455 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3456 athena_h_path=X11/Xaw
3458 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3462 dnl Do we actually have a usable Athena widget set? Please?
3463 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3471 fi dnl "$with_x11" = "yes" -a "$with_widgets" = "athena"
3473 if test "$with_x11" = "yes"; then
3474 dnl autodetect Motif - but only add to libs_x later (if necessary)
3475 AC_CHECK_HEADER(Xm/Xm.h,
3476 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3479 if test "$have_motif" = "yes"; then
3480 dnl autodetect lesstif
3481 AC_MSG_CHECKING(for Lesstif)
3484 #ifdef LESSTIF_VERSION
3487 ], have_lesstif=yes, have_lesstif=no)
3488 AC_MSG_RESULT($have_lesstif)
3491 fi dnl "$with_x11" = "yes"
3493 dnl Finish ensuring that we have values for the various toolkit items.
3494 dnl Not all toolkits support all widgets
3495 dnl if Motif is available we use it for the dialog boxes.
3497 case "$with_menubars" in "" | "yes" | "athena" )
3498 with_menubars="lucid" ;;
3500 case "$with_dialogs" in "" | "yes" | "lucid" )
3501 if test "$have_motif" = "yes"; then with_dialogs="motif"
3502 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3503 else with_dialogs=no
3506 case "$with_scrollbars" in "" | "yes" )
3507 with_scrollbars="lucid" ;;
3509 case "$with_widgets" in "" | "yes" | "lucid")
3510 if test "$have_motif" = "yes"; then with_widgets="motif"
3511 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3512 else with_widgets=no
3516 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3518 case "$all_widgets" in
3520 if test "$have_xaw" != "yes"; then
3521 XE_DIE("Could not find a suitable Athena library to build with.")
3524 dnl Add the Lucid widget Athena code
3525 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3527 dnl Add the Athena widget library we located earlier
3528 XE_PREPEND(-l$athena_lib, libs_x)
3530 dnl Tell lwlib where to find the Athena header files.
3531 dnl Many people have tried to create a `smart' way of doing this,
3532 dnl but all have failed. Before changing the following ugly definitions,
3533 dnl consult the veterans of many a battle.
3534 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3535 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3536 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3537 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3538 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3539 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3540 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3541 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3542 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3543 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3545 AC_DEFINE(LWLIB_USES_ATHENA)
3546 AC_DEFINE(NEED_ATHENA)
3549 if test "$athena_3d" = "yes"; then
3550 AC_DEFINE(HAVE_ATHENA_3D)
3555 case "$all_widgets" in *motif* )
3556 AC_DEFINE(LWLIB_USES_MOTIF)
3557 AC_DEFINE(NEED_MOTIF)
3558 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3562 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3563 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3564 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3565 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3566 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3567 case "$with_widgets" in athena* )
3568 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3570 case "$all_widgets" in *lucid* )
3571 AC_DEFINE(NEED_LUCID)
3572 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3575 AC_SUBST(lwlib_objs)
3577 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3578 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3580 if test "$athena_3d" = "yes"; then
3581 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3582 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3585 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3586 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3587 AC_DEFINE(LWLIB_TABS_LUCID)
3589 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3590 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3591 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3592 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3593 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3595 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3596 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3598 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3599 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3600 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3601 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3603 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3604 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3605 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3606 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3608 if test "$with_gtk" = "yes"; then
3609 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-gtk.o)
3610 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-gtk.o)
3611 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-gtk.o)
3612 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-gtk.o)
3613 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-gtk.o)
3616 if test "$with_x11" = "yes"; then
3617 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3618 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3619 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3620 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3621 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3624 dnl ----------------------
3625 dnl Mule-dependent options
3626 dnl ----------------------
3628 test -z "$with_mule" && with_mule=no
3629 test -z "$with_file_coding" && with_file_coding=no
3631 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3632 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3633 dnl echo "Please install the XEmacs/Mule tarball or"
3634 dnl echo "rerun configure with --with-mule=no"
3638 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3639 AC_DEFINE(FILE_CODING)
3640 XE_ADD_OBJS(file-coding.o)
3643 if test "$with_mule" = "yes" ; then
3644 AC_CHECKING(for Mule-related features)
3646 AC_DEFINE(FILE_CODING)
3647 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3648 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3649 AC_DEFINE(TEXT_CODING)
3650 XE_ADD_OBJS(text-coding.o)
3652 XE_ADD_OBJS(file-coding.o)
3654 dnl Use -lintl to get internationalized strerror for Mule
3655 AC_CHECK_HEADERS(libintl.h)
3656 AC_CHECK_LIB(intl, strerror)
3658 if test "$with_utf_2000" = "yes" ; then
3659 AC_DEFINE(CHAR_IS_UCS4)
3663 AC_CHECKING(for Mule input methods)
3664 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3665 dnl XIM seems to be flaky except on Solaris...
3666 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3667 case "$with_xim" in "" | "yes" )
3668 AC_CHECKING(for XIM)
3669 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3670 dnl XIM + Lesstif is not (yet?) usable
3671 if test "$have_motif $have_lesstif" = "yes no"; then
3672 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3675 if test "$with_xim" != "no"; then
3677 if test "$with_xim" = "xlib"; then
3679 XE_ADD_OBJS(input-method-xlib.o)
3681 if test "$with_xim" = "motif"; then
3682 AC_DEFINE(XIM_MOTIF)
3684 XE_ADD_OBJS(input-method-motif.o)
3686 if test "$with_xim" = "motif"; then
3691 dnl "with_xfs" = "yes"
3692 if test "$with_xfs" = "yes" ; then
3693 AC_CHECKING(for XFontSet)
3694 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3695 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3696 AC_DEFINE(USE_XFONTSET)
3697 if test "$with_xim" = "no" ; then
3698 XE_ADD_OBJS(input-method-xlib.o)
3704 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3705 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3706 dnl gcc 2.97 fixincludes breaks inclusion of wnn/commonhd.h
3707 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/commonhd.h, ,with_wnn=no) }
3708 dnl Detour to find crypt
3709 if test "$with_wnn" != "no"; then
3710 AC_CHECK_FUNCS(crypt)
3711 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3713 dnl Back to our regularly scheduled wnn hunting
3714 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3715 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3716 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3717 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3718 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3720 test -z "$with_wnn" && with_wnn=yes
3721 if test "$with_wnn" = "yes"; then
3723 XE_PREPEND(-l$libwnn, libs_x)
3724 XE_ADD_OBJS(mule-wnnfns.o)
3725 if test "$with_wnn6" != "no"; then
3726 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3727 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3731 dnl Autodetect canna
3732 canna_includes_found=no
3733 if test "$with_canna" != "no"; then
3734 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3736 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3737 -d "/usr/local/canna/include"; then
3738 save_c_switch_site="$c_switch_site"
3739 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3740 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3741 if test "$canna_includes_found" != "yes"; then
3742 c_switch_site="$save_c_switch_site"
3747 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3748 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3749 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3750 test -z "$with_canna" && with_canna=yes
3751 if test "$with_canna" = "yes"; then
3752 AC_DEFINE(HAVE_CANNA)
3753 XE_PREPEND(-lcanna -lRKC, libs_x)
3754 XE_ADD_OBJS(mule-canna.o)
3757 else dnl "$with_mule" = "no"
3758 for feature in xim canna wnn; do
3759 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3760 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3762 eval "with_${feature}=no"
3767 dnl At this point, we know whether we need the motif lib or not.
3768 if test "$need_motif" = "yes" ; then
3769 XE_PREPEND(-lXm, libs_x)
3770 dnl AIX needs the following library for use with Motif
3771 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3772 XE_COMPUTE_RUNPATH()
3775 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)
3777 dnl ----------------------------------------------------------------
3778 dnl Check for PTY support functions.
3779 dnl ----------------------------------------------------------------
3781 dnl There is no "standard" pty allocation method. Every system is different.
3782 dnl getpt() is the preferred pty allocation method on glibc systems.
3783 dnl _getpty() is the preferred pty allocation method on SGI systems.
3784 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
3785 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3787 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
3788 dnl openpty() might be declared in:
3789 dnl - pty.h (Tru64 or Linux)
3790 dnl - libutil.h (FreeBSD)
3791 dnl - util.h (NetBSD)
3792 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3793 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3794 if test "$have_openpty" = "yes"; then
3795 AC_DEFINE(HAVE_OPENPTY)
3796 AC_CHECK_HEADERS(pty.h libutil.h util.h, break)
3797 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3800 dnl Check for STREAM support functions.
3801 dnl Confusingly, "str" means both "string" and "SysV Streams".
3802 AC_CHECK_HEADERS(stropts.h)
3803 if test "$ac_cv_header_stropts_h" = "yes"; then
3804 AC_CHECK_FUNCS(isastream)
3805 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3808 dnl Use our own realpath always.
3809 XE_ADD_OBJS(realpath.o)
3811 dnl Check whether the system provides getloadavg().
3812 AC_CHECK_FUNCS(getloadavg)
3814 if test "$ac_cv_func_getloadavg" = "yes"; then
3815 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3816 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3817 dnl ...if we #define _GNU_SOURCE, which we do.
3818 AC_CHECK_HEADERS(sys/loadavg.h)
3820 dnl We define our own getloadavg() using lower level functions.
3821 XE_ADD_OBJS(getloadavg.o)
3823 dnl Used by getloadavg() - does not require root priveleges
3824 AC_CHECK_LIB(kstat, kstat_open)
3825 AC_CHECK_HEADERS(kstat.h)
3827 dnl Another way to get the load average
3828 AC_CHECK_LIB(kvm, kvm_read)
3831 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3832 AC_MSG_CHECKING(whether netdb declares h_errno)
3833 AC_TRY_LINK([#include <netdb.h>],
3836 AC_DEFINE(HAVE_H_ERRNO)],
3837 [AC_MSG_RESULT(no)])
3839 AC_MSG_CHECKING(for sigsetjmp)
3840 AC_TRY_COMPILE([#include <setjmp.h>],
3841 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3843 AC_DEFINE(HAVE_SIGSETJMP)],
3844 [AC_MSG_RESULT(no)])
3846 AC_MSG_CHECKING(whether localtime caches TZ)
3847 AC_CACHE_VAL(emacs_cv_localtime_cache,
3848 [if test "$ac_cv_func_tzset" = "yes"; then
3849 AC_TRY_RUN([#include <time.h>
3851 # include <stdlib.h>
3853 extern char **environ;
3857 for (to = from = environ; (*to = *from); from++)
3858 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3861 char TZ_GMT0[] = "TZ=GMT0";
3862 char TZ_PST8[] = "TZ=PST8";
3865 time_t now = time ((time_t *) 0);
3866 int hour_GMT0, hour_unset;
3867 if (putenv (TZ_GMT0) != 0)
3869 hour_GMT0 = localtime (&now)->tm_hour;
3871 hour_unset = localtime (&now)->tm_hour;
3872 if (putenv (TZ_PST8) != 0)
3874 if (localtime (&now)->tm_hour == hour_GMT0)
3877 if (localtime (&now)->tm_hour != hour_unset)
3880 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3881 [# If we have tzset, assume the worst when cross-compiling.
3882 emacs_cv_localtime_cache=yes])
3884 # If we lack tzset, report that localtime does not cache TZ,
3885 # since we can't invalidate the cache if we don't have tzset.
3886 emacs_cv_localtime_cache=no
3888 AC_MSG_RESULT($emacs_cv_localtime_cache)
3889 if test $emacs_cv_localtime_cache = yes; then
3890 AC_DEFINE(LOCALTIME_CACHE)
3893 if test "$HAVE_TIMEVAL" = "yes"; then
3894 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3896 #ifdef TIME_WITH_SYS_TIME
3897 #include <sys/time.h>
3900 #ifdef HAVE_SYS_TIME_H
3901 #include <sys/time.h>
3908 struct timeval time;
3909 gettimeofday (&time, 0);
3911 [AC_MSG_RESULT(two)],
3913 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3918 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3920 dnl HP-UX has a working alloca in libPW.
3921 dnl case "${GCC}${opsys}" in hpux* )
3922 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3925 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3926 if test "$__DECC" != "yes"; then
3928 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3931 dnl Check whether vfork exists and works correctly. (This does more
3932 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3933 dnl If not, it defines vfork to be fork.
3936 dnl Check whether strcoll exists and works correctly. (This does more
3937 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3940 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3941 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3942 dnl process ID as an argument.
3943 AC_CHECK_FUNCS(getpgrp)
3946 dnl We used to call AC_FUNC_MMAP here
3947 dnl Instead we now use following, suggested by Neal Becker
3948 AC_MSG_CHECKING(for working mmap)
3949 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3950 AC_TRY_RUN([#include <stdio.h>
3953 #include <sys/mman.h>
3955 #ifndef MAP_VARIABLE
3956 #define MAP_VARIABLE 0
3960 #define MAP_FAILED -1
3963 int main (int argc, char *argv[])
3967 #ifndef MAP_ANONYMOUS
3968 fd = open ("/dev/zero", O_RDWR);
3971 #define MAP_ANONYMOUS 0
3973 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3974 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3975 fd, 0) != (void *) MAP_FAILED)
3977 perror ("conftest: mmap failed");
3979 }], have_mmap=yes, have_mmap=no) ;;
3981 AC_MSG_RESULT($have_mmap)
3982 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3984 dnl By default we switch off rel-alloc on cygwin as it generally causes us grief
3985 case "$opsys" in cygwin*)
3986 test "$rel_alloc" = "default" && rel_alloc=no ;;
3988 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3989 dnl We only turn rel_alloc on by default if mmap is available.
3990 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3991 if test "$rel_alloc $have_mmap" = "default yes"; then
3992 if test "$doug_lea_malloc" = "yes"; then
3993 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3994 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3995 AC_TRY_COMPILE([#include <malloc.h>],[
3996 #ifndef M_MMAP_THRESHOLD
3997 #error No M_MMAP_THRESHOLD :-(
3998 !@+$%^&*_)(_ - unlikely to compile...
4000 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
4005 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
4007 dnl Check for terminal I/O variants
4008 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
4009 AC_CHECK_HEADER(termios.h,
4010 AC_DEFINE(HAVE_TERMIOS)
4011 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
4012 AC_DEFINE(NO_TERMIO),
4013 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
4016 dnl Check for Internet sockets.
4017 AC_CHECK_FUNC(socket,
4018 [AC_CHECK_HEADER(netinet/in.h,
4019 [AC_CHECK_HEADER(arpa/inet.h, [
4020 AC_DEFINE(HAVE_SOCKETS)
4021 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
4023 #include <sys/types.h>
4024 #include <sys/socket.h>
4027 [static struct sockaddr_un x; x.sun_len = 1;],
4028 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
4029 [AC_MSG_RESULT(no)])
4030 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
4032 #include <sys/types.h>
4033 #include <netinet/in.h>
4035 [static struct ip_mreq x;],
4036 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
4037 [AC_MSG_RESULT(no)])])])])
4039 dnl Check for SYS V IPC. (Inferior to sockets.)
4040 AC_CHECK_FUNC(msgget,
4041 [AC_CHECK_HEADER(sys/ipc.h,
4042 [AC_CHECK_HEADER(sys/msg.h,
4043 [AC_DEFINE(HAVE_SYSVIPC)])])])
4045 dnl Check for directory variants
4046 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
4047 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
4049 dnl Check for nlist.h
4050 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
4052 dnl Check for sound of various sorts.
4054 dnl Autodetect native sound
4055 AC_CHECKING("for sound support")
4056 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
4058 if test "$with_native_sound" != "no"; then
4059 dnl Maybe sound is already on include path...
4060 if test -n "$native_sound_lib"; then
4061 AC_CHECK_HEADER(multimedia/audio_device.h,
4062 [sound_found=yes sound_cflags=""
4063 XE_ADD_OBJS(sunplay.o)])
4066 dnl Autodetect Sun native sound from SUNWaudmo package
4067 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
4069 XE_ADD_OBJS(sunplay.o)
4070 if test -d "/usr/demo/SOUND/include"
4071 then sound_cflags="-I/usr/demo/SOUND/include"
4072 else sound_cflags="-I/usr/demo/SOUND"
4074 if test -z "$native_sound_lib" ; then
4075 if test -r "/usr/demo/SOUND/lib/libaudio.a"
4076 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
4077 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
4082 dnl Check for SGI and HP native sound libs
4083 if test -z "$sound_found"; then
4084 case "$canonical" in
4086 if test -z "$native_sound_lib"; then
4087 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
4089 if test -n "$native_sound_lib"; then
4090 sound_found=yes sound_cflags=""
4091 XE_ADD_OBJS(sgiplay.o)
4094 if test -z "$native_sound_lib"; then
4095 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
4097 if test -n "$native_sound_lib"; then
4099 XE_ADD_OBJS(hpplay.o)
4100 if test "$GCC" = "yes" # Kludge city
4101 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
4102 else sound_cflags="+e -I/usr/audio/examples"
4108 dnl Win32 Native uses native sound
4109 if test -z "$sound_found"; then
4110 if test "$with_msw" = "yes"; then
4116 dnl Check for Linux/BSD native sound
4117 if test -z "$sound_found"; then
4118 for dir in "machine" "sys" "linux"; do
4119 AC_CHECK_HEADER(${dir}/soundcard.h,
4122 XE_ADD_OBJS(linuxplay.o)
4123 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
4128 test "$sound_found" = "yes" && with_native_sound=yes
4131 if test "$with_native_sound" = "yes"; then
4132 AC_DEFINE(HAVE_NATIVE_SOUND)
4133 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
4136 dnl NAS Sound support
4137 if test "$with_nas_sound" != "no"; then
4138 AC_CHECK_HEADER(audio/audiolib.h, [
4139 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
4140 if test "$have_nas_sound" = "yes"; then
4142 AC_DEFINE(HAVE_NAS_SOUND)
4144 XE_PREPEND(-laudio, libs_x)
4145 dnl If the nas library does not contain the error jump point,
4146 dnl then we force safer behavior.
4147 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
4149 test "$with_nas_sound" = "yes" && \
4150 XE_DIE("Required NAS sound support cannot be provided.")
4155 dnl ESD Sound support
4156 if test "$with_esd_sound" != "no"; then
4157 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
4158 if test "$have_esd_config" = "yes"; then
4159 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
4160 XE_APPEND(`esd-config --cflags`, c_switch_site)
4161 XE_PREPEND(`esd-config --libs`, LIBS)
4162 AC_CHECK_FUNC(esd_play_stream,
4164 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
4167 if test "$have_esd_sound" = "yes"; then
4171 AC_DEFINE(HAVE_ESD_SOUND)
4173 test "$with_esd_sound" = "yes" && \
4174 XE_DIE("Required ESD sound support cannot be provided.")
4179 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
4181 dnl ---------------------
4182 dnl TTY-dependent options
4183 dnl ---------------------
4185 test -z "$with_tty" && with_tty=yes
4187 if test "$with_tty" = "yes" ; then
4188 AC_CHECKING(for TTY-related features)
4190 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
4192 dnl Autodetect ncurses.
4193 if test -z "$with_ncurses"; then
4194 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
4196 if test "$with_ncurses" = "yes"; then
4197 AC_DEFINE(HAVE_NCURSES)
4198 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4199 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
4200 XE_ADD_OBJS(terminfo.o)
4201 XE_PREPEND(-lncurses, LIBS)
4203 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
4204 dnl Try again, and check for the bogus ncurses/ include bug.
4205 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
4206 dnl <ncurses/unctrl.h>)
4207 save_c_switch_site="$c_switch_site"
4208 c_switch_site="$c_switch_site -I/usr/include/ncurses"
4209 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4210 if test "$ac_cv_header_ncurses_curses_h" = "yes"
4211 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
4212 else c_switch_site="$save_c_switch_site"
4215 else dnl "$with_ncurses" = "no"
4216 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4217 if test "$have_terminfo" = "yes"; then
4218 XE_ADD_OBJS(terminfo.o)
4219 if test -n "$libs_termcap"; then
4220 XE_PREPEND($libs_termcap, LIBS)
4222 for lib in curses termlib termcap; do
4223 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4226 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4227 XE_ADD_OBJS(tparam.o)
4228 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4229 dnl that makes "poll: interrupted system call" messages to appear and
4230 dnl Emacs subprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4231 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4232 if test -n "$libs_termcap"; then
4233 XE_PREPEND($libs_termcap, LIBS)
4235 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4236 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4237 XE_ADD_OBJS(termcap.o)))
4241 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4242 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4245 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4246 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4247 if test "$with_gpm" = "yes"; then
4249 XE_ADD_OBJS(gpmevent.o)
4250 XE_PREPEND(-lgpm, LIBS)
4253 else dnl "$with_tty" = "no"
4254 for feature in ncurses gpm; do
4255 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4256 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4258 eval "with_${feature}=no"
4262 dnl Do we need event-unixoid.o ?
4263 dnl This is needed for X, or for TTY, or for MSWIN w/Cygwin select()
4264 dnl [but not Mingw MSWIN]
4265 test "$with_x11" = "yes" -o "$with_tty" = "yes" -o "$need_event_unixoid" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4267 dnl Database support
4268 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4269 dnl On FreeBSD, both DB and DBM are part of libc.
4270 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4272 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4273 != "no no no" && AC_CHECKING(for database support)
4275 dnl Check for ndbm.h, required for either kind of DBM support.
4276 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4277 AC_CHECK_HEADER(ndbm.h, [:], [
4278 test "$with_database_gdbm" = "yes" -o \
4279 "$with_database_dbm" = "yes" && \
4280 XE_DIE("Required DBM support cannot be provided.")
4281 with_database_gdbm=no with_database_dbm=no])
4284 dnl Check for DBM support in libgdbm.
4285 if test "$with_database_gdbm" != "no"; then
4286 AC_CHECK_LIB(gdbm, dbm_open, [
4287 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4288 if test "$with_database_gdbm" = "yes"; then
4289 XE_DIE("Required GNU DBM support cannot be provided.")
4291 with_database_gdbm=no])
4294 dnl Check for DBM support in libc and libdbm.
4295 if test "$with_database_dbm" != "no"; then
4296 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4297 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4298 test "$with_database_dbm" = "yes" && \
4299 XE_DIE("Required DBM support cannot be provided.")
4300 with_database_dbm=no])])
4303 dnl Tell make about the DBM support we detected.
4304 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4305 test "$with_database_gdbm" = "yes" -o \
4306 "$with_database_dbm" = "yes" && \
4309 dnl Check for Berkeley DB.
4310 if test "$with_database_berkdb" != "no"; then
4311 AC_MSG_CHECKING(for Berkeley db.h)
4312 for header in "db/db.h" "db.h"; do
4315 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4316 #ifdef HAVE_INTTYPES_H
4317 #define __BIT_TYPES_DEFINED__
4318 #include <inttypes.h>
4319 typedef uint8_t u_int8_t;
4320 typedef uint16_t u_int16_t;
4321 typedef uint32_t u_int32_t;
4322 #ifdef WE_DONT_NEED_QUADS
4323 typedef uint64_t u_int64_t;
4328 ],[], db_h_file="$header"; break)
4330 if test -z "$db_h_file"
4331 then AC_MSG_RESULT(no); with_database_berkdb=no
4332 else AC_MSG_RESULT($db_h_file)
4335 if test "$with_database_berkdb" != "no"; then
4336 AC_MSG_CHECKING(for Berkeley DB version)
4338 [#include <$db_h_file>
4339 #if DB_VERSION_MAJOR > 1
4342 ], [AC_EGREP_CPP(yes,
4343 [#include <$db_h_file>
4344 #if DB_VERSION_MAJOR > 2
4347 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4348 AC_MSG_RESULT(2); dbfunc=db_open])],[
4349 AC_MSG_RESULT(1); dbfunc=dbopen])
4350 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4351 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4354 if test "$with_database_berkdb" = "yes"; then
4355 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4356 AC_DEFINE(HAVE_BERKELEY_DB)
4357 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4358 else with_database_berkdb=no
4362 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4364 AC_DEFINE(HAVE_DATABASE)
4365 XE_ADD_OBJS(database.o)
4366 if test "$with_utf_2000" = "yes"; then
4367 AC_DEFINE(HAVE_CHISE_CLIENT)
4372 if test "$with_socks" = "yes"; then
4373 AC_CHECK_LIB(socks, SOCKSinit)
4374 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4377 dnl Usage tracking (undocumented and likely unused option)
4378 if test "$usage_tracking" = "yes"; then
4379 AC_DEFINE(USAGE_TRACKING)
4380 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4383 dnl autodetect dll support
4384 if test "$with_modules" != "no"; then
4385 AC_CHECKING(for module support)
4387 dnl Check for MS-Windows
4388 if test "$with_msw" = "yes"; then
4391 dnl Find headers and libraries
4392 AC_CHECK_HEADER(dlfcn.h, [
4393 AC_MSG_CHECKING([for dlopen in -lc])
4394 AC_TRY_LINK([#include <dlfcn.h>],dnl
4395 [dlopen ("", 0);], [ have_dl=yes ], [
4396 AC_MSG_CHECKING([for dlopen in -ldl])
4397 ac_save_LIBS="$LIBS"
4399 AC_TRY_LINK([#include <dlfcn.h>],dnl
4400 [dlopen ("", 0);], [ have_dl=yes ],
4401 [LIBS="$ac_save_LIBS"])
4403 if test -n "$have_dl"; then
4404 AC_DEFINE(HAVE_DLOPEN)
4406 AC_CHECK_LIB(dld, shl_load, [
4407 libdl=dld have_dl=yes;
4408 AC_DEFINE(HAVE_SHL_LOAD)], [
4409 AC_CHECK_LIB(dld, dld_init, [
4410 libdl=dld have_dl=yes;
4411 AC_DEFINE(HAVE_DLD_INIT)])])
4413 fi dnl end !MS-Windows
4415 if test -n "$have_dl"; then
4416 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4420 if test "$can_build_shared" = "yes"; then
4421 AC_DEFINE(HAVE_SHLIB)
4422 XE_ADD_OBJS(sysdll.o emodules.o)
4423 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4424 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4425 AC_CHECK_FUNCS(dlerror _dlerror)
4428 if test "$with_modules" = "yes"; then
4429 XE_DIE("Required module support cannot be provided.")
4431 AC_MSG_WARN("Module support cannot be provided.")
4437 dnl Unfortunately, just because we can link doesn't mean we can run.
4438 dnl One of the above link tests may have succeeded but caused resulting
4439 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4440 dnl have reported incorrect results.
4441 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4443 echo "*** PANIC *** The C compiler can no longer build working executables."
4444 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4445 echo "*** PANIC *** The most likely reason for this problem is that configure"
4446 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4447 echo "*** PANIC *** found at run time."
4448 echo "*** PANIC ***"
4449 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4450 echo "*** PANIC *** On other systems, try telling configure where to find the"
4451 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4452 echo "*** PANIC ***"
4453 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4454 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4455 echo "*** PANIC *** on your system. Don't do that."
4459 if test "$win32_processes" = "yes"; then
4460 XE_ADD_OBJS(process-nt.o)
4462 AC_DEFINE(HAVE_UNIX_PROCESSES)
4463 XE_ADD_OBJS(process-unix.o)
4466 dnl --------------------------------
4467 dnl Compute SUBST-itutable variables
4468 dnl --------------------------------
4470 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4471 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4472 XE_SPACE(CFLAGS, $CFLAGS)
4473 XE_SPACE(extra_objs, $extra_objs)
4474 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4475 XE_SPACE(c_switch_window_system, $c_switch_x_site $c_switch_gtk $X_CFLAGS)
4476 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4477 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4478 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4479 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4480 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4481 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS)
4482 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4484 dnl Compute lists of Makefiles and subdirs
4485 AC_SUBST(SRC_SUBDIR_DEPS)
4486 XE_APPEND(src, MAKE_SUBDIR)
4487 internal_makefile_list="Makefile.in"
4489 test -d lock || mkdir lock
4490 for dir in $MAKE_SUBDIR; do
4491 case "$dir" in */* ) dnl Implement mkdir -p
4492 ( for d in `echo $dir | sed 's:/: :g'` ; do
4493 test -d "$d" || mkdir "$d"; cd "$d"
4495 * ) test -d "$dir" || mkdir "$dir" ;;
4497 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4498 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4500 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4501 AC_SUBST(MAKE_SUBDIR)
4502 AC_SUBST(SUBDIR_MAKEFILES)
4504 dnl Make s&m symlinks in the src directory, for config.h
4505 for dir in src/s src/m; do
4506 if test ! -d "$dir" ; then
4507 echo Making symbolic link to "$srcdir/$dir"
4508 ${LN_S} "$srcdir/$dir" "$dir"
4512 if test "$extra_verbose" = "yes"; then
4514 PRINT_VAR(extra_objs
4515 c_switch_general c_switch_window_system c_switch_all
4516 ld_switch_general ld_switch_window_system ld_switch_all
4517 ld_libs_general ld_libs_window_system ld_libs_all)
4521 dnl ----------------------------------------------
4522 dnl Create some auxiliary files for developers.
4523 dnl ----------------------------------------------
4525 dnl Create a .gdbinit useful for debugging XEmacs
4526 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4527 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4528 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4531 dnl Create a .dbxrc useful for debugging XEmacs
4532 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4533 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4534 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4537 dnl Create a useful TAGS file
4538 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4539 test "$extra_verbose" = "yes" && echo "creating TAGS"
4541 $srcdir/TAGS,include" > "TAGS"
4544 dnl Create top level .sbinit for Sun compilers
4545 if test "$__SUNPRO_C" = "yes"; then
4546 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4547 ( echo "# For use with Sun WorkShop's Source browser."
4548 echo "# See sbquery(1) and sbinit(4) for more information"
4549 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4553 dnl There are no more compile tests; remove the core they created.
4556 dnl ----------------------------------------------
4557 dnl Substitute into Makefile, config.h and paths.h
4558 dnl ----------------------------------------------
4560 dnl what sort of things to edit into Makefile, config.h and paths.h
4561 dnl configuration here uncanonicalized to avoid exceeding size limits.
4565 AC_SUBST(configuration)
4567 AC_SUBST(inststaticdir)
4568 AC_SUBST(instvardir)
4576 AC_SUBST(extra_includes)
4579 AC_SUBST(PREFIX_USER_DEFINED)
4580 dnl Yo, Stephen Bourne! I want to marry you!
4584 *\$* ) eval "PREFIX=$PREFIX" ;;
4590 AC_SUBST(exec_prefix)
4591 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4592 EXEC_PREFIX=$exec_prefix
4594 case "$EXEC_PREFIX" in
4595 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4599 AC_SUBST(EXEC_PREFIX)
4602 AC_SUBST(INFODIR_USER_DEFINED)
4606 *\$* ) eval "INFODIR=$INFODIR" ;;
4613 AC_SUBST(INFOPATH_USER_DEFINED)
4617 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4623 AC_SUBST(package_path)
4624 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4625 PACKAGE_PATH=$package_path
4627 case "$PACKAGE_PATH" in
4628 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4632 AC_SUBST(PACKAGE_PATH)
4635 AC_SUBST(LISPDIR_USER_DEFINED)
4639 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4646 AC_SUBST(MODULEDIR_USER_DEFINED)
4647 MODULEDIR=$moduledir
4649 case "$MODULEDIR" in
4650 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4656 AC_SUBST(sitelispdir)
4657 AC_SUBST(SITELISPDIR_USER_DEFINED)
4658 SITELISPDIR=$sitelispdir
4660 case "$SITELISPDIR" in
4661 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4665 AC_SUBST(SITELISPDIR)
4667 AC_SUBST(sitemoduledir)
4668 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4669 SITEMODULEDIR=$sitemoduledir
4671 case "$SITEMODULEDIR" in
4672 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4676 AC_SUBST(SITEMODULEDIR)
4679 AC_SUBST(ETCDIR_USER_DEFINED)
4683 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4690 AC_SUBST(DOCDIR_USER_DEFINED)
4694 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4700 AC_SUBST(archlibdir)
4701 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4702 ARCHLIBDIR=$archlibdir
4704 case "$ARCHLIBDIR" in
4705 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4709 AC_SUBST(ARCHLIBDIR)
4713 AC_SUBST(extra_objs)
4715 dnl The following flags combine all the information from:
4716 dnl - command line options (user always gets priority)
4717 dnl - user environment variables
4718 dnl - determined by configure
4719 dnl - the s&m header files (required for ellcc)
4722 AC_SUBST(c_switch_general)
4723 AC_SUBST(c_switch_window_system)
4724 AC_SUBST(c_switch_all)
4725 AC_SUBST(ld_switch_general)
4726 AC_SUBST(ld_switch_window_system)
4727 AC_SUBST(ld_switch_all)
4728 AC_SUBST(ld_libs_general)
4729 AC_SUBST(ld_libs_window_system)
4730 AC_SUBST(ld_libs_all)
4734 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4735 AC_SUBST(RECURSIVE_MAKE)
4737 AC_SUBST(native_sound_lib)
4738 AC_SUBST(sound_cflags)
4740 AC_SUBST(dynodump_arch)
4742 dnl Preliminary support for using a different compiler for xemacs itself.
4743 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4747 dnl The default is yes
4748 if test "$with_prefix" = "yes"; then
4749 AC_DEFINE(PREFIX_USER_DEFINED)
4752 dnl The default is no
4753 if test "$with_site_lisp" = "no"; then
4754 AC_DEFINE(INHIBIT_SITE_LISP)
4756 dnl The default is yes
4757 if test "$with_site_modules" = "no"; then
4758 AC_DEFINE(INHIBIT_SITE_MODULES)
4761 XE_SPACE(ac_configure_args, $ac_configure_args)
4762 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4763 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4765 dnl Following are deprecated
4768 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4769 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4770 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4771 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4772 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4774 dnl Note: as a general rule, *only* define things here that are not
4775 dnl autodetected. For things that are autodetected, define them
4776 dnl at the point where the autodetection occurs or would occur,
4777 dnl so that the user gets immediate feedback on the results of the
4780 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4781 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4782 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4783 AC_DEFINE(USE_SYSTEM_MALLOC)
4785 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4786 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4787 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4788 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4789 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4790 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4791 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4792 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4793 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4794 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4795 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4796 test "$with_ipv6_cname" = "yes" && AC_DEFINE(IPV6_CANONICALIZE)
4798 dnl -------------------------------
4799 dnl Report on what we decided to do
4800 dnl -------------------------------
4803 dnl /etc/osversion is on SONY NEWS-OS
4804 if test -f /etc/osversion; then dnl SONY NEWS-OS
4805 echo "osversion: `cat /etc/osversion`"
4807 echo "uname -a: `uname -a`"
4810 echo "$0 $quoted_arguments"
4813 if test ! -z ${emacs_beta_version} ; then
4814 if test -z "${emacs_is_beta}" ; then
4815 xemacs_betaname=".${emacs_beta_version}"
4817 xemacs_betaname="-b${emacs_beta_version}"
4823 dnl Start stdout redirection to '| tee -a Installation'
4827 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4830 Compilation / Installation:"
4831 echo " Source code location: $srcdir"
4832 echo " Installation prefix: $prefix"
4833 if test -n "$site_includes"; then
4834 echo " Additional header files: $site_includes"
4836 if test -n "$site_libraries"; then
4837 echo " Additional libraries: $site_libraries"
4839 if test -n "$site_prefixes"; then
4840 echo " Additional prefixes: $site_prefixes"
4842 if test -n "$runpath"; then
4843 echo " Runtime library search path: $runpath"
4846 if test -n "$opsysfile"
4847 then echo " Operating system description file: \`$opsysfile'"
4848 else echo " Not using any operating system description file"
4850 if test -n "$machfile"
4851 then echo " Machine description file: \`$machfile'"
4852 else echo " Not using any machine description file"
4855 echo " Compiler: $CC $CFLAGS"
4856 echo " Relocating allocator for buffers: $rel_alloc"
4857 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4861 if test "$with_msw" = "yes"; then
4862 echo " Compiling in support for the Microsoft window system."
4864 if test "$with_x11" = "yes"; then
4865 echo " Compiling in support for the X window system:"
4866 echo " - X Windows headers location: $x_includes"
4867 echo " - X Windows libraries location: $x_libraries"
4868 if test "$with_xauth" != yes; then
4869 echo " - Xau (X authority) not available."
4871 if test "$with_xmu" != yes; then
4872 echo " - Xmu library not available; substituting equivalent routines."
4874 if test "$with_wmcommand" != no; then
4875 echo " - Handling WM_COMMAND properly."
4878 if test "$need_athena" = "yes"; then
4879 echo " Compiling in support for the Athena widget set:"
4880 echo " - Athena headers location: $athena_h_path"
4881 echo " - Athena library to link: $athena_lib"
4883 case "$with_menubars" in
4884 gtk ) echo " Using GTK menubars." ;;
4885 lucid ) echo " Using Lucid menubars." ;;
4886 motif ) echo " Using Motif menubars."
4887 echo " *WARNING* The Motif menubar implementation is currently buggy."
4888 echo " We recommend using the Lucid menubar instead."
4889 echo " Re-run configure with --with-menubars='lucid'." ;;
4890 msw ) echo " Using MS-Windows menubars." ;;
4892 case "$with_scrollbars" in
4893 gtk ) echo " Using GTK scrollbars." ;;
4894 lucid ) echo " Using Lucid scrollbars." ;;
4895 motif ) echo " Using Motif scrollbars." ;;
4896 athena ) echo " Using Athena scrollbars." ;;
4897 msw ) echo " Using MS-Windows scrollbars." ;;
4899 case "$with_dialogs" in
4900 gtk ) echo " Using GTK dialog boxes." ;;
4901 motif ) echo " Using Motif dialog boxes."
4902 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4903 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4904 echo " We recommend using the Athena dialog boxes instead."
4905 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4906 echo " Read the PROBLEMS file for more information."
4908 athena ) echo " Using Athena dialog boxes." ;;
4909 msw ) echo " Using MS-Windows dialog boxes." ;;
4911 case "$with_widgets" in
4912 gtk ) echo " Using GTK native widgets." ;;
4913 motif ) echo " Using Motif native widgets." ;;
4914 athena ) echo " Using Athena native widgets." ;;
4915 msw ) echo " Using MS-Windows native widgets." ;;
4917 if test "$with_dragndrop" = yes; then
4918 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4919 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4924 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4925 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4929 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4930 if test "$with_xpm" = yes; then
4931 echo " Compiling in support for XPM images."
4932 elif test "$with_x11" = yes; then
4933 echo " WARNING: -----------------------------------------------------------"
4934 echo " WARNING: Compiling without XPM image support."
4935 if test "$xpm_problem" != ""; then
4936 echo " Reason: $xpm_problem"
4938 echo " WARNING: You should strongly consider installing XPM."
4939 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4940 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4941 echo " WARNING: -----------------------------------------------------------"
4943 if test "$with_png" = yes; then
4944 echo " Compiling in support for PNG images."
4945 elif test "$window_system" != "none"; then
4946 echo " WARNING: -----------------------------------------------------------"
4947 echo " WARNING: Compiling without PNG image support."
4948 if test "$png_problem" != ""; then
4949 echo " Reason: $png_problem"
4951 echo " WARNING: You should strongly consider installing the PNG libraries."
4952 echo " WARNING: Otherwise certain images and glyphs may not display."
4953 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4954 echo " WARNING: -----------------------------------------------------------"
4956 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4957 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4958 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4962 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4963 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4964 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4965 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4969 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4970 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4971 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4972 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4973 if test "$with_postgresql" = yes; then
4974 echo " Compiling in support for PostgreSQL."
4975 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4976 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4980 Internationalization:"
4981 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4982 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
4983 test "$with_text_coding" = yes && echo " Compiling in support for text coding."
4984 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4985 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4986 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4987 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4988 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4989 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4990 if test "$with_wnn" = yes; then
4991 echo " Compiling in support for the WNN input method on Mule."
4992 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4994 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4998 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4999 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
5000 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
5001 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
5005 test "with_ipv6_cname" = no && echo " Inhibiting IPv6 canonicalization at startup."
5006 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
5007 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
5008 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
5009 test "$with_dnet" = yes && echo " Compiling in support for DNET."
5010 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
5011 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
5012 test "$pdump" = yes && echo " Using the new portable dumper."
5013 test "$debug" = yes && echo " Compiling in support for extra debugging code."
5014 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
5015 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
5016 != "no no no no no no"; then
5017 echo " WARNING: ---------------------------------------------------------"
5018 echo " WARNING: Compiling in support for runtime error checking."
5019 echo " WARNING: XEmacs will run noticeably more slowly as a result."
5020 echo " WARNING: Error checking is on by default for XEmacs beta releases."
5021 echo " WARNING: ---------------------------------------------------------"
5024 ) | tee -a Installation
5025 dnl echo "The above configure report is appended to \"Installation\" file."
5028 dnl -----------------------------------
5029 dnl Now generate config.h and Makefiles
5030 dnl -----------------------------------
5031 dnl This has to be called in order for this variable to get into config.status
5032 AC_SUBST(internal_makefile_list)
5033 # Remove any trailing slashes in these variables.
5034 test -n "$prefix" &&
5035 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
5036 test -n "$exec_prefix" &&
5037 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
5039 dnl Build Makefile.in's from Makefile.in.in's
5040 dnl except ./Makefile from $srcdir/Makefile.in
5042 for file in $internal_makefile_list; do
5043 test "$file" = src/Makefile.in && \
5044 file="src/Makefile.in:src/Makefile.in.in:src/depend"
5045 XE_APPEND($file, ac_output_files)
5047 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
5048 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
5050 AC_OUTPUT($ac_output_files,
5051 [for dir in . $MAKE_SUBDIR; do
5056 sed -e '/^# Generated/d' \
5057 -e 's%/\*\*/#.*%%' \
5059 dnl Delete Makefile.in.in comment lines
5061 dnl Pass through CPP directives unchanged
5066 dnl Quote other lines to protect from CPP substitution
5073 dnl Create a GNUmakefile and Makefile from Makefile.in.
5075 changequote(<<,>>)dnl
5076 dnl CPP_MAKEFILE(CPPFLAGS,filename)
5077 define(<<CPP_MAKEFILE>>,
5078 echo creating $dir/<<$2>>
5079 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
5080 dnl Delete line directives inserted by $CPP
5081 | sed -e 's/^\#.*//' \
5082 dnl Delete spurious blanks inserted by $CPP
5083 -e 's/^[ TAB][ TAB]*$//'\
5085 dnl Delete blank lines
5087 dnl Restore lines quoted above to original contents.
5093 chmod 444 Makefile.new
5094 mv -f Makefile.new <<$2>>
5097 CPP_MAKEFILE(,Makefile)
5098 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
5104 dnl Append AC_DEFINE information to lib-src/config.values
5105 dnl (AC_SUBST information is already there (see config.values.sh).
5106 sed < config.status >> lib-src/config.values \
5107 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
5108 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
5109 -e 's/^\([[^ ]]*\) $/\1 ""/' \
5114 top_srcdir="$srcdir"
5115 MAKE_SUBDIR="$MAKE_SUBDIR"