1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
11 ### Don't edit this script!
12 ### This script was automatically generated by the `autoconf' program
13 ### from the file `./configure.in'.
14 ### To rebuild it, execute the command
16 ### in the this directory. You must have autoconf version 2.12 or later.
18 ### This file is part of XEmacs.
20 ### XEmacs is free software; you can redistribute it and/or modify it
21 ### under the terms of the GNU General Public License as published by
22 ### the Free Software Foundation; either version 2, or (at your
23 ### option) any later version.
25 ### XEmacs is distributed in the hope that it will be useful, but
26 ### WITHOUT ANY WARRANTY; without even the implied warranty of
27 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
28 ### General Public License for more details.
30 ### You should have received a copy of the GNU General Public License
31 ### along with XEmacs; see the file COPYING. If not, write to the Free
32 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
35 ### For usage, run `./configure --help'
36 ### For more detailed information on building and installing XEmacs,
37 ### read the file `INSTALL'.
39 ### If configure succeeds, it leaves its status in config.status.
40 ### A log of configuration tests can be found in config.log.
41 ### If configure fails after disturbing the status quo,
42 ### config.status is removed.
45 dnl Since XEmacs has configuration requirements that autoconf cannot
46 dnl meet, this file is an unholy marriage of custom-baked
47 dnl configuration code and autoconf macros.
49 dnl We use the m4 quoting characters [ ] (as established by the
50 dnl autoconf system), so quote them like this: [[foo]]
53 dnl Redefine some standard autoconf macros
54 dnl here is how XEmacs is different:
56 dnl - non-standard options
57 dnl - suport for extra-verbosity
58 dnl - ordinary libs are handled separately from X libs (might be a mistake)
59 dnl - various random kludges (e.g. -with-dnet=no
61 dnl PRINT_VAR(var var ...) prints values of shell variables
62 define([PRINT_VAR],[for var in patsubst([$1],[[
63 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
65 dnl Disable cache files:
66 dnl This is controversial, but I am convinced this is the right way to go,
67 dnl at least by default. Otherwise there are too many surprises.
68 define([AC_CACHE_LOAD], )dnl
69 define([AC_CACHE_SAVE], )dnl
70 define([AC_CACHE_VAL], [
74 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
75 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
76 define([AC_TRY_RUN_NATIVE],
77 [cat > conftest.$ac_ext <<EOF
78 [#]line __oline__ "configure"
82 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit) 2>&AC_FD_CC
84 dnl Do not remove the temporary files here, so they can be examined.
85 ifelse([$2], , :, [$2])
87 echo "configure: failed program was:" >&AC_FD_CC
88 cat conftest.$ac_ext >&AC_FD_CC
89 ifelse([$3], , , [ rm -fr conftest*
93 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
96 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
97 dnl XEmacs is unlikely to ever cross-compile
98 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
100 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
101 dnl Set VARIABLE to VALUE, verbatim, or 1.
102 dnl AC_DEFINE(VARIABLE [, VALUE])
104 [{ test "$extra_verbose" = "yes" && cat << \EOF
105 Defining $1[]ifelse($#, 2, [ = $2],)
107 cat >> confdefs.h <<\EOF
108 [#define] $1 ifelse($#, 2, [$2], 1)
113 define([AC_DEFINE_UNQUOTED],
114 [{ test "$extra_verbose" = "yes" && cat << EOF
115 Defining $1[]ifelse($#, 2, [ = $2],)
117 cat >> confdefs.h <<EOF
118 [#define] $1 ifelse($#, 2, [$2], 1)
121 ])dnl AC_DEFINE_UNQUOTED
123 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
124 dnl Add in extra kludgy check to support with_dnet=no
125 dnl Add in extra LDFLAGS arg, which PRECEDE libs
126 dnl Support --with-dnet=no
128 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
129 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
130 define([AC_CHECK_LIB],
131 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
132 ac_cv_lib_dnet_dnet_ntoa=no
133 ifelse([$4], , , [$4]
137 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
138 [ifelse([$1],dnet,[fi
142 define([AC_CHECK_LIB_ORIG_HACKED],
143 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
144 xe_msg_checking="for [$2] in -l[$1]"
145 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
146 AC_MSG_CHECKING("$xe_msg_checking"))
147 dnl Use a cache variable name containing both the library and function name,
148 dnl because the test really is for library $1 defining function $2, not
149 dnl just for library $1. Separate tests with the same $1 and different $2s
150 dnl may have different results.
151 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
152 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
153 [xe_check_libs="$6 -l$1 $5"
155 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
156 [/* Override any gcc2 internal prototype to avoid an error. */
157 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
161 [/* We use char because int might match the return type of a gcc2
162 builtin and then its argument prototype would still apply. */
166 eval "ac_cv_lib_$ac_lib_var=yes",
167 eval "ac_cv_lib_$ac_lib_var=no")
170 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
174 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
175 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
177 AC_DEFINE_UNQUOTED($ac_tr_lib)
178 XE_PREPEND([-l$1], LIBS)
185 ])dnl AC_CHECK_LIB_ORIG_HACKED
190 [define([AC_LANG], [C])dnl
192 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
193 dnl ac_cpp='$CPP $CPPFLAGS'
194 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
195 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
196 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
197 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
198 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
199 ac_cpp='$CPP '"$xe_cppflags"
200 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
201 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
205 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
206 dnl So we use the following instead.
207 dnl XE_SPACE(var, words)
210 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
214 dnl XE_ADD_OBJS(foo.o ...)
215 define([XE_ADD_OBJS],
216 [extra_objs="$extra_objs [$1]" && dnl
217 if test "$extra_verbose" = "yes"; then
218 echo " xemacs will be linked with \"[$1]\""
221 dnl XE_APPEND(value, varname)
223 [[$2]="$[$2] [$1]" && dnl
224 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
226 dnl XE_PREPEND(value, varname)
228 [[$2]="[$1] $[$2]" && dnl
229 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
232 dnl Initialize some variables set by options.
233 dnl The variables have the same names as the options, with
234 dnl dashes changed to underlines.
236 define([AC_INIT_PARSE_ARGS],[
238 dnl Get sane consistent behavior from various shells
239 dnl Avoid losing with weird user CDPATHs
241 if test -n "$ZSH_VERSION"; then
242 dnl zsh's Bourne shell emulation options
243 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
244 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
245 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
246 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
247 dnl zsh-3.1-beta drops core on the following
249 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
250 elif test -n "$BASH_VERSION"; then
251 dnl Use Posix mode with bash
255 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
258 dnl Initialize some variables set by options.
259 dnl The variables have the same names as the options, with
260 dnl dashes changed to underlines.
269 program_transform_name=s,x,x,
278 dnl Installation directory options.
279 dnl These are left unexpanded so users can "make install exec_prefix=/foo"
280 dnl and all the variables that are supposed to be based on exec_prefix
281 dnl by default will actually change.
282 dnl Use braces instead of parens because sh, perl, etc. also accept them.
283 dnl If you change these, you need to synchronize with the settings of the
284 dnl various ..._USER_DEFINED variables further down.
285 bindir='${exec_prefix}/bin'
286 sbindir='${exec_prefix}/sbin'
287 libexecdir='${exec_prefix}/libexec'
288 datadir='${prefix}/share'
289 sysconfdir='${prefix}/etc'
290 sharedstatedir='${prefix}/com'
291 localstatedir='${prefix}/var'
292 libdir='${{exec_prefix}}/lib'
293 includedir='${prefix}/include'
294 oldincludedir='/usr/include'
295 infodir='${prefix}/info'
296 mandir='${prefix}/man'
298 dnl Initialize some other variables.
301 dnl Maximum number of lines to put in a shell here document.
303 ])dnl AC_INIT_PARSE_ARGS
305 AC_INIT(src/lisp.h)dnl
306 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
307 dnl Remove any more than one leading "." element from the path name.
308 dnl If we do not remove them, then another "./" will be prepended to
309 dnl the file name each time we use config.status, and the program name
310 dnl will get larger and larger. This would not be a problem, except
311 dnl that since progname gets recorded in all the Makefiles this script
312 dnl produces, move-if-change thinks they're different when they're
315 dnl It would be nice if we could put the ./ in a \( \) group and then
316 dnl apply the * operator to that, so we remove as many leading './././'s
317 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
318 dnl apply * to a \( \) group. Bleah.
319 progname="`echo $0 | sed 's:^\./\./:\./:'`"
321 dnl -----------------------------
322 dnl Establish some default values
323 dnl -----------------------------
325 XE_APPEND(lib-src, MAKE_SUBDIR)
326 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
328 dnl run_in_place='no'
330 exec_prefix='${prefix}'
331 bindir='${exec_prefix}/bin'
332 dnl FSF 19.29 changes to:
333 dnl datadir='${prefix}/share'
334 dnl sharedstatedir='${prefix}/com'
335 dnl libexecdir='${exec_prefix}/libexec'
336 datadir='${prefix}/lib'
337 statedir='${prefix}/lib'
338 libdir='${exec_prefix}/lib'
339 mandir='${prefix}/man/man1'
340 infodir='${datadir}/${PROGNAME}-${version}/info'
343 lispdir='${datadir}/${PROGNAME}-${version}/lisp'
344 dnl sitelispdir='${datadir}/xemacs/site-lisp'
345 pkgdir='${datadir}/${PROGNAME}-${version}/lisp'
347 etcdir='${datadir}/${PROGNAME}-${version}/etc'
348 lockdir='${statedir}/${PROGNAME}/lock'
349 archlibdir='${libdir}/${PROGNAME}-${version}/${configuration}'
355 dnl const_is_losing is removed - we rely on AC_C_CONST instead.
356 dnl We accept (and ignore) the --const-is-losing option for compatibility.
357 dnl const_is_losing='yes'
359 cpp='' cppflags='' libs='' ldflags=''
364 with_system_malloc='default'
365 with_dlmalloc='default'
367 dnl use_assertions should be 'yes' by default. Too many people in this
368 dnl world have core dumps turned off by default or \"cannot find where the
369 dnl core file went\". At least we should get some useful output ...
371 dnl the following is set to yes or no later.
377 dnl ------------------
378 dnl Options Processing
379 dnl ------------------
381 define([USAGE_ERROR],
382 [(echo "$progname: Usage error:"
384 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
386 dnl Record all the arguments, so we can save them in config.status.
389 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
390 dnl in order to get the arguments back in $@, we have to do an
391 dnl 'eval set x "$quoted_arguments"; shift'
392 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
393 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
397 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
398 | --no-cr | --no-c) ;;
399 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
400 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
402 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
403 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
407 dnl Do not use shift -- that destroys the argument list, which autoconf needs
408 dnl to produce config.status. It turns out that "set - $arguments" does not
410 dnl However, it also turns out that many shells cannot expand ${10} at all.
411 dnl So using an index variable does not work either. It is possible to use
412 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
413 while test $# != 0; do
416 --no-create|--no-recursion) ;;
417 dnl Anything starting with a hyphen we assume is an option.
419 dnl Separate the switch name from the value it is being given.
422 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
423 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
426 dnl special case these strings since echo may silently eat them:
427 dnl --help ) opt=help val=yes valomitted=yes ;;
428 dnl --version ) opt=version val=yes valomitted=yes ;;
429 dnl -e ) opt=e val=yes valomitted=yes ;;
430 dnl -E ) opt=E val=yes valomitted=yes ;;
431 dnl -n ) opt=n val=yes valomitted=yes ;;
433 dnl If FOO is a boolean argument, --FOO is equivalent to
434 dnl --FOO=yes. Otherwise, the value comes from the next
435 dnl argument - see below.
436 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
437 val="yes" valomitted=yes
441 dnl translate "-" in option string to "_"
443 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
445 dnl Support --without-FOO as a synonym for --with-FOO=no
446 case "${valomitted}-${opt}" in yes-without_* )
447 opt=`echo $opt | sed 's/without/with/'`
448 valomitted="no" val="no" ;;
451 dnl Process the option.
454 dnl Process (many) boolean options
505 use_minimal_tagbits | \
506 use_indexed_lrecord_implementation | \
509 memory_usage_stats | \
510 with_clash_detection | \
513 dnl Make sure the value given was either "yes" or "no".
515 y | ye | yes ) val=yes ;;
517 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
519 eval "$opt=\"$val\"" ;;
522 dnl Options that take a user-supplied value, as in --puresize=8000000
523 dnl The cache-file option is ignored (for compatibility with other configures)
540 site_runtime_libraries )
541 dnl If the value was omitted, get it from the next argument.
542 if test "$valomitted" = "yes" ; then
543 dnl Get the next argument from the argument list, if there is one.
544 if test "$#" = 0 ; then
545 USAGE_ERROR("The \`--$optname' option requires a value.");
552 dnl Options that take "yes", "no", or "default" values
555 with_debug_malloc | use_debug_malloc | \
556 with_system_malloc | use_system_malloc )
558 y | ye | yes ) val=yes ;;
560 d | de | def | defa | defau | defaul | default ) val=default ;;
561 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
562 \`yes', \`no', or \`default'."]) ;;
564 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
568 dnl Has the user requested database support?
570 with_database_berkdb=no
572 with_database_gnudbm=no
573 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
576 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
577 d | db | dbm ) with_database_dbm=yes ;;
578 g | gn | gnu | gnud | gnudb | gnudbm ) with_database_gnudbm=yes ;;
579 * ) USAGE_ERROR(["The \`--$optname' option value
580 must be either \`no' or a comma-separated list
581 of one or more of \`berkdb', \`dbm', or \`gnudbm'."]) ;;
584 if test "$with_database_dbm" = "yes" -a \
585 "$with_database_gnudbm" = "yes"; then
586 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
587 with the \`--$optname' option.")
591 dnl Has the user requested sound support?
593 dnl value can be native, nas or both. yes is allowed
594 dnl as a backwards compatible synonym for native
596 y | ye | yes ) val=native ;;
597 n | no | non | none ) val=no;;
598 na | nat | nati | nativ | native ) val=native ;;
599 ne | net | neta | netau | netaud | netaudi | netaudio | nas ) val=nas ;;
600 b | bo | bot | both ) val=both;;
601 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
602 \`native', \`nas', \`both', or \`none'."]) ;;
607 dnl Has the user requested XIM support?
610 y | ye | yes ) val=yes ;;
611 n | no | non | none ) val=no ;;
612 x | xl | xli | xlib ) val=xlib ;;
613 m | mo | mot | moti | motif ) val=motif ;;
614 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
615 \`motif', \`xlib', \`yes', or \`no'."]) ;;
620 dnl XFontSet support?
623 y | ye | yes ) val=yes ;;
624 n | no | non | none ) val=no ;;
625 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
626 \`yes', or \`no'."]) ;;
631 dnl Mail locking specification
637 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
638 \`lockf', \`flock', or \`file'."]) ;;
643 dnl Has the user requested error-checking?
645 dnl value can be all, none, and/or a list of categories to check.
646 dnl Example: --error-checking=all,noextents,nobufpos
647 dnl Example: --error-checking=none,malloc,gc
649 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
651 dnl all and none are only permitted as the first in the list.
652 n | no | non | none ) new_default=no ;;
653 a | al | all ) new_default=yes ;;
655 extents ) error_check_extents=yes ;;
656 noextents ) error_check_extents=no ;;
658 typecheck ) error_check_typecheck=yes ;;
659 notypecheck ) error_check_typecheck=no ;;
661 bufpos ) error_check_bufpos=yes ;;
662 nobufpos ) error_check_bufpos=no ;;
664 gc ) error_check_gc=yes ;;
665 nogc ) error_check_gc=no ;;
667 malloc ) error_check_malloc=yes ;;
668 nomalloc ) error_check_malloc=no ;;
670 * ) bogus_error_check=yes ;;
672 if test "$bogus_error_check" -o \
673 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
674 if test "$error_check_default" = yes ; then
675 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', and \`nomalloc'."
677 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', and \`malloc'."
679 USAGE_ERROR(["Valid types for the \`--$optname' option are:
681 elif test -n "$new_default" ; then
682 error_check_extents=$new_default
683 error_check_typecheck=$new_default
684 error_check_bufpos=$new_default
685 error_check_gc=$new_default
686 error_check_malloc=$new_default
687 new_default= # reset this
693 dnl Has the user tried to tell us where the X files are?
694 dnl I think these are dopey, but no less than three alpha
695 dnl testers, at large sites, have said they have their X files
696 dnl installed in odd places.
698 dnl Has the user specified one of the path options?
699 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
700 mandir | infodir | infopath | lispdir | etcdir | lockdir | pkgdir | \
701 archlibdir | docdir | package_path )
702 dnl If the value was omitted, get it from the next argument.
703 if test "$valomitted" = "yes"; then
704 if test "$#" = 0; then
705 USAGE_ERROR("The \`--$optname' option requires a value.");
711 dnl You need to synchronize this with the way the
712 dnl default values are built.
714 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
715 dnl sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
716 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
717 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
718 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
719 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
721 AC_DEFINE(INFODIR_USER_DEFINED)
722 AC_DEFINE(LISPDIR_USER_DEFINED)
723 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
724 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
725 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
729 dnl --no-create added by autoconf for use by config.status
732 dnl Has the user asked for some help?
733 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
735 dnl Has the user specified what toolkit to use for the menubars,
736 dnl scrollbar or dialogs?
737 "with_menubars" | "with_scrollbars" | "with_dialogs" )
739 l | lu | luc | luci | lucid ) val=lucid ;;
740 m | mo | mot | moti | motif ) val=motif ;;
741 athena3d | athena-3d ) val=athena3d ;;
742 a | at | ath | athe | athen | athena ) val=athena ;;
743 n | no | non | none ) val=no ;;
744 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
745 \`lucid', \`motif', \`athena', \`athena3d', or \`no'."]) ;;
750 dnl Fail on unrecognized arguments.
751 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
756 dnl Assume anything with multiple hyphens is a configuration name.
757 *-*-*) configuration="$arg" ;;
759 dnl Anything else is an error
760 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
765 dnl -------------------------
766 dnl Finish options processing
767 dnl -------------------------
769 dnl Several options are equivalent to, and override, environment variables.
770 test -n "$cpp" && CPP="$cpp"
771 test -n "$cppflags" && CPPFLAGS="$cppflags"
772 test -n "$libs" && LIBS="$libs"
773 test -n "$ldflags" && LDFLAGS="$ldflags"
775 dnl Get the arguments back. See the diatribe on Shell Magic above.
776 eval set x "$quoted_arguments"; shift
778 dnl --extra-verbose implies --verbose
779 test "$extra_verbose" = "yes" && verbose=yes
781 dnl Allow use of either ":" or spaces for lists of directories
782 define(COLON_TO_SPACE,
783 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
784 COLON_TO_SPACE(site_includes)
785 COLON_TO_SPACE(site_libraries)
786 COLON_TO_SPACE(site_prefixes)
787 COLON_TO_SPACE(site_runtime_libraries)
789 dnl with_x is an obsolete synonym for with_x11
790 test -n "$with_x" && with_x11="$with_x"
792 dnl --gung-ho=val is a synonym for
793 dnl --use-minimal-tagbits=val --use-indexed-lrecord-implementation=val
795 if test -n "$gung_ho"; then
796 test -z "$use_minimal_tagbits" && use_minimal_tagbits="$gung_ho"
797 test -z "$use_indexed_lrecord_implementation" && \
798 use_indexed_lrecord_implementation="$gung_ho"
800 if test "$use_minimal_tagbits" = "no"; then
801 test "$with_dlmalloc" = "yes" && \
802 USAGE_ERROR("--with-dlmalloc requires --use-minimal-tagbits")
806 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
807 define([XE_CHECK_FEATURE_DEPENDENCY],
808 [if test "$with_$1 $with_$2" = "yes no"; then
809 USAGE_ERROR("--with-$1 requires --with-$2")
810 elif test "$with_$2" = "no" ; then with_$1=no
811 elif test "$with_$1" = "yes"; then with_$2=yes
815 dnl CDE requires tooltalk
816 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
818 dnl Ignore useless run-in-place flag
819 if test "$run_in_place" = "yes"; then
820 AC_MSG_WARN("The --run-in-place option is ignored because it is unnecessary.")
823 dnl Find the source directory.
826 dnl If srcdir is not specified, see if "." or ".." might work.
828 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
829 if test -f "$dir/src/lisp.h" -a \
830 -f "$dir/lisp/version.el" ; then
835 if test -z "$srcdir" ; then
836 USAGE_ERROR(["Neither the current directory nor its parent seem to
837 contain the XEmacs sources. If you do not want to build XEmacs in its
838 source tree, you should run \`$progname' in the directory in which
839 you wish to build XEmacs, using the \`--srcdir' option to say where the
840 sources may be found."])
844 dnl Otherwise, check if the directory they specified is okay.
846 if test ! -f "$srcdir/src/lisp.h" -o \
847 ! -f "$srcdir/lisp/version.el" ; then
848 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
849 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
850 either run the \`$progname' script at the top of the XEmacs source
851 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
856 dnl ###########################################################################
857 if test -z "$configuration"; then
858 AC_MSG_CHECKING("host system type")
859 dnl Guess the configuration and remove 4th name component, if present.
860 if configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess | \
861 sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'` ; then
862 AC_MSG_RESULT($configuration)
864 AC_MSG_RESULT(unknown)
865 USAGE_ERROR(["XEmacs has not been ported to this host type.
866 Try explicitly specifying the CONFIGURATION when rerunning configure."])
872 dnl Make symlinks for etc, lisp, and info directories while the path
873 dnl is still relative. We do not symlink lock because someone may
874 dnl have stuck the source on a read-only partition. Instead we
875 dnl create it as an actual directory later on if it does not already
877 for dir in lisp etc man info; do
878 if test ! -d "$dir" ; then
879 echo Making symbolic link to "$srcdir/$dir"
880 ${LN_S} "$srcdir/$dir" "$dir"
884 dnl Calculate canonical name for blddir (i.e. current directory).
885 dnl PWD may already be the preferable absolute name for ".",
886 dnl but we can't trust it - it is sometimes inaccurate.
887 absolute_pwd="`pwd`";
888 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
890 else blddir="$absolute_pwd"
894 dnl Make srcdir absolute, if not already. It is important to
895 dnl avoid running the path through pwd unnecessary, since pwd can
896 dnl give you automounter prefixes, which can go away.
899 . ) srcdir="$blddir" ;;
900 * ) srcdir="`cd $srcdir && pwd`" ;;
903 dnl Check if the source directory already has a configured system in it.
904 if test `pwd` != `sh -c cd $srcdir && pwd` \
905 && test -f "$srcdir/src/config.h"; then
906 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
907 echo " as a build directory right now; it has been configured in its own"
908 echo " right. To configure in another directory as well, you MUST"
909 echo " use GNU make. If you do not have GNU make, then you must"
910 echo " now do \`make distclean' in $srcdir,"
911 echo " and then run $progname again.") >&2
912 extrasub='/^VPATH[[ ]]*=/c\
918 vpath %.in $(srcdir)'
921 dnl ----------------------------------------
922 dnl Find out which version of XEmacs this is
923 dnl ----------------------------------------
924 . "$srcdir/version.sh" || exit 1;
925 dnl Must do the following first to determine verbosity for AC_DEFINE
926 if test -n "$emacs_beta_version"; then beta=yes; else beta=no; fi
927 : "${extra_verbose=$beta}"
928 version="${emacs_major_version}.${emacs_minor_version}"
929 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
930 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
931 if test -n "$emacs_beta_version"; then
932 version="${version}-b${emacs_beta_version}"
933 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
935 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
936 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
938 if test "$with_infodock" = "yes"; then
939 if test ! -f ../ID-INSTALL; then
940 echo "Cannot build InfoDock without InfoDock sources"
945 if test "$with_infodock" = "yes"; then
946 dnl InfoDock version numbers. XEmacs will use the same style of numbering
947 dnl after the release of XEmacs 21.0.
948 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
949 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
950 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
951 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
953 CPPFLAGS="$CPPFLAGS -DINFODOCK"
958 dnl ----------------------------------
959 dnl Error checking and debugging flags
960 dnl ----------------------------------
961 dnl Error checking default to "yes" in beta versions, to "no" in releases.
962 dnl Same goes for --debug and --extra-verbosity.
963 if test -n "$emacs_beta_version"; then beta=yes; else beta=no; fi
964 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
965 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
966 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
967 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
968 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
969 dnl debug=yes must be set when error checking is present. This should be
971 dnl debug implies other options
972 if test "${debug:=$beta}" = "yes"; then
973 use_assertions=yes memory_usage_stats=yes
975 AC_DEFINE(DEBUG_XEMACS)
977 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
978 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
980 dnl ------------------------------
981 dnl Determine the s&m files to use
982 dnl ------------------------------
983 dnl Given the configuration name, set machfile and opsysfile to the
984 dnl names of the m/*.h and s/*.h files we should use.
986 dnl Canonicalize the configuration name.
987 AC_CHECKING("the configuration name")
988 dnl allow -workshop suffix on configuration name
989 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
990 if canonical=`$srcdir/config.sub "$internal_configuration"` ; then : ; else
994 dnl If you add support for a new configuration, add code to this
995 dnl switch statement to recognize your configuration name and select
996 dnl the appropriate operating system and machine description files.
998 dnl You would hope that you could choose an m/*.h file pretty much
999 dnl based on the machine portion of the configuration name, and an s-
1000 dnl file based on the operating system portion. However, it turns out
1001 dnl that each m/*.h file is pretty manufacturer-specific - for
1002 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1003 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1004 dnl machines. So we basically have to have a special case for each
1005 dnl configuration name.
1007 dnl As far as handling version numbers on operating systems is
1008 dnl concerned, make sure things will fail in a fixable way. If
1009 dnl /etc/MACHINES says nothing about version numbers, be
1010 dnl prepared to handle anything reasonably. If version numbers
1011 dnl matter, be sure /etc/MACHINES says something about it.
1013 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1014 dnl "System V Release 4"; he writes, "The old convention encouraged"
1015 dnl "confusion between `system' and `release' levels'."
1019 dnl Straightforward machine determination
1020 case "$canonical" in
1021 sparc-*-* ) machine=sparc ;;
1022 alpha-*-* ) machine=alpha ;;
1023 vax-*-* ) machine=vax ;;
1024 mips-dec-* ) machine=pmax ;;
1025 mips-sgi-* ) machine=iris4d ;;
1026 romp-ibm-* ) machine=ibmrt ;;
1027 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1028 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1029 powerpc*-* ) machine=powerpc ;;
1030 hppa-*-* ) machine=hp800 ;;
1031 m88k-dg-* ) machine=aviion ;;
1032 m68*-sony-* ) machine=news ;;
1033 mips-sony-* ) machine=news-risc ;;
1034 clipper-* ) machine=clipper ;;
1037 dnl Straightforward OS determination
1038 case "$canonical" in
1039 *-*-linux* ) opsys=linux ;;
1040 *-*-netbsd* ) opsys=netbsd ;;
1041 *-*-openbsd* ) opsys=openbsd ;;
1042 *-*-nextstep* ) opsys=nextstep ;;
1043 *-*-vms ) opsys=vms ;;
1046 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1047 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1048 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1049 *-dec-osf3* ) opsys=decosf3-1 ;;
1050 *-dec-osf4* ) opsys=decosf4-0 ;;
1053 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1054 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1055 *-*-ultrix* ) opsys=ultrix4-3 ;;
1058 *-*-aix3.1* ) opsys=aix3-1 ;;
1059 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1060 *-*-aix3* ) opsys=aix3-2 ;;
1061 *-*-aix4.2* ) opsys=aix4-2 ;;
1062 *-*-aix4.1* ) opsys=aix4-1 ;;
1063 *-*-aix4* ) opsys=aix4 ;;
1065 dnl Other generic OSes
1066 *-gnu* ) opsys=gnu ;;
1067 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1068 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1069 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1070 *-*-aos4.2 ) opsys=bsd4-2 ;;
1071 *-*-aos* ) opsys=bsd4-3 ;;
1072 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1073 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1074 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1075 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1076 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1077 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1078 if test -z "$NON_GNU_CPP" ; then
1079 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1080 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1084 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1085 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1088 case "$canonical" in
1092 case "$canonical" in
1093 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1094 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1095 dnl Yes, this is somewhat bogus.
1096 machine=hp9000s300 ;;
1097 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1098 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1104 case "${canonical}" in
1105 alpha*-*-openbsd*) machine=alpha ;;
1106 i386-*-openbsd*) machine=intel386 ;;
1107 m68k-*-openbsd*) machine=hp9000s300 ;;
1108 mipsel-*-openbsd*) machine=pmax ;;
1109 ns32k-*-openbsd*) machine=ns32000 ;;
1110 sparc-*-openbsd*) machine=sparc ;;
1111 vax-*-openbsd*) machine=vax ;;
1116 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1117 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1119 dnl Alliant machines
1120 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1121 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1124 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1127 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1129 dnl Apollo, Domain/OS
1130 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1132 dnl AT&T 3b2, 3b5, 3b15, 3b20
1133 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1135 dnl AT&T 3b1 - The Mighty Unix PC!
1136 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1139 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1140 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1141 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1143 dnl CCI 5/32, 6/32 -- see "Tahoe".
1146 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1149 *-convex-bsd* | *-convex-convexos* )
1150 machine=convex opsys=bsd4-3
1151 NON_GNU_CPP="cc -E -P"
1155 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1157 dnl Data General AViiON Machines
1158 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1159 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1160 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1161 m88k-dg-dgux* ) opsys=dgux ;;
1163 dnl Motorola Delta machines
1164 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1165 m88k-motorola-sysv4* )
1166 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1167 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1168 dnl I hope there are not other 4.0 versions for this machine
1169 dnl which really need usg5-4 instead.
1170 machine=delta88k opsys=usg5-4-2
1172 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1175 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1176 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1179 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1181 dnl Gould Power Node and NP1
1182 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1183 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1184 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1186 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1187 dnl as far as XEmacs is concerned).
1189 dnl Build needs to be different on 7.0 and later releases
1190 case "`uname -r`" in
1191 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1192 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1194 NON_GNU_CPP="/lib/cpp"
1196 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1197 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1198 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1199 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1201 dnl Honeywell XPS100
1202 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1204 dnl HP 9000 series 200 or 300
1205 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1209 dnl Figure out machine and opsys orthogonally
1210 case "$canonical" in
1211 m68* ) machine=hp9000s300 ;;
1212 hppa* ) machine=hp800 ;;
1215 case "$canonical" in
1216 *-hp-hpux7* ) opsys=hpux ;;
1217 *-hp-hpux8* ) opsys=hpux8 ;;
1218 *-hp-hpux9* ) opsys=hpux9 ;;
1219 *-hp-hpux10* ) opsys=hpux10 ;;
1220 *-hp-hpux11* ) opsys=hpux11 ;;
1224 dnl HP has a broken "strcat"
1225 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1227 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1228 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1229 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1231 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1235 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1236 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1239 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1240 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1241 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1242 romp-ibm-aos* ) opsys=bsd4-3 ;;
1243 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1244 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1246 dnl Integrated Solutions "Optimum V"
1247 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1248 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1250 dnl Intel 386 machines where we do care about the manufacturer
1251 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1254 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1256 dnl Sequent Symmetry running Dynix
1257 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1259 dnl Sequent Symmetry running DYNIX/ptx
1260 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1262 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1263 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1264 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1266 dnl Intel Paragon OSF/1
1267 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1270 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1272 dnl Masscomp machines
1273 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1275 dnl Megatest machines
1276 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1278 dnl Workstations sold by MIPS
1279 dnl This is not necessarily all workstations using the MIPS processor -
1280 dnl Irises are produced by SGI, and DECstations by DEC.
1281 mips-mips-usg* ) machine=mips4 ;;
1284 NON_GNU_CC="cc -systype bsd43"
1285 NON_GNU_CPP="cc -systype bsd43 -E"
1286 case "$canonical" in
1287 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1288 mips-mips-riscos5* ) opsys=riscos5 ;;
1291 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1292 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1295 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1297 dnl The complete machine from National Semiconductor
1298 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1301 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1302 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1304 dnl Nixdorf Targon 31
1305 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1308 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1311 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1313 dnl Pyramid machines
1314 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1317 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1318 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1321 mips-siemens-sysv* | mips-sni-sysv*)
1322 machine=mips-siemens opsys=usg5-4
1323 NON_GNU_CC=/usr/ccs/bin/cc
1324 NON_GNU_CPP=/usr/ccs/lib/cpp
1327 dnl Silicon Graphics machines
1328 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1329 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1330 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1332 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1333 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1334 mips-sgi-irix6* ) opsys=irix6-0 ;;
1335 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1336 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1337 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1338 mips-sgi-irix* ) opsys=irix5-0 ;;
1341 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1342 *-sony-news* ) opsys=newsos5 ;;
1345 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1348 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1350 case "$canonical" in
1351 m68*-sunos1* ) machine=sun1 ;;
1352 m68*-sunos2* ) machine=sun2 ;;
1353 m68* ) machine=sun3 ;;
1354 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1355 i*86-*-* ) machine=intel386 ;;
1356 rs6000* ) machine=rs6000 ;;
1359 dnl Make $canonical even more so.
1360 case "$canonical" in *-sunos5*)
1361 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1364 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1365 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1366 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1367 dnl function integrated.
1368 case "$canonical" in
1370 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1373 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1377 case "$canonical" in
1380 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1381 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1383 dnl The last Sun386 ran 4.0.
1384 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1385 *-sunos4.0* ) opsys=sunos4-0 ;;
1386 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1387 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1388 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1389 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1390 *-mach* ) opsys=mach-bsd4-3 ;;
1394 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1396 dnl Watch out for a compiler guaranteed not to work.
1397 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1401 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1404 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1405 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1407 dnl Tandem Integrity S2
1408 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1411 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1413 dnl Tektronix 16000 box (6130?)
1414 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1416 dnl src/m/tek4300.h hints that this is a m68k machine.
1417 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1420 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1422 dnl Ustation E30 (SS5E)
1423 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1427 case "$canonical" in
1428 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1429 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1430 *-mach* ) opsys=mach-bsd4-3 ;;
1435 ns16k-whitechapel-* ) machine=mg1 ;;
1438 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1440 dnl Intel 386 machines where we do not care about the manufacturer
1443 case "$canonical" in
1444 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1445 *-isc2.2* ) opsys=isc2-2 ;;
1446 *-isc4.0* ) opsys=isc4-0 ;;
1447 *-isc4.* ) opsys=isc4-1
1448 GCC_TEST_OPTIONS=-posix
1449 NON_GCC_TEST_OPTIONS=-Xp
1451 *-isc* ) opsys=isc3-0 ;;
1452 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1453 *-esix* ) opsys=esix ;;
1454 *-mach* ) opsys=mach-bsd4-3 ;;
1455 *-xenix* ) opsys=xenix ;;
1456 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1457 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1458 *-bsdi3* ) opsys=bsdos3 ;;
1459 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1460 *-bsdi2* ) opsys=bsdos2 ;;
1461 *-sco3.2v5* ) opsys=sco5 ;
1462 dnl This is a pain. Like the current USL cc, SCO cc -E
1463 dnl tokenizes as it preprocesses, making configure very
1464 dnl unhappy. Unfortunately, /lib/cpp does not understand
1465 dnl flags like "-b elf", so we have to cheat in order to
1466 dnl pick up the right defines for UNEXEC from the s-file.
1467 dnl 01/05/95 robertl@dgii.com
1468 if test "$dynamic" = "yes" ; then
1469 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1471 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1473 *-386bsd* ) opsys=386bsd ;;
1474 *-freebsd* ) opsys=freebsd ;;
1475 *-nextstep* ) opsys=nextstep ;;
1476 *-pc-cygwin32 ) opsys=cygwin32 ;;
1477 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1482 m68k-*-linux* ) machine=m68k opsys=linux ;;
1486 if test -z "$machine" -o -z "$opsys"; then
1487 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1488 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1493 if test -z "$dynamic"; then
1495 hpux* | sunos4* | sco5 ) dynamic=no ;;
1499 if test "$dynamic" = "yes"; then
1501 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1502 decosf* ) ld_call_shared="-call_shared" ;;
1504 else dnl "$dynamic" = "no"
1507 echo "Static linking is not supported on Solaris 2."
1508 echo "Rerun configure without specifying --dynamic=no."
1510 linux ) ld_call_shared="-Bstatic" ;;
1511 decosf* ) ld_call_shared="-non_shared" ;;
1515 dnl Use xlc by default on AIX
1516 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1518 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1519 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1521 machfile="m/${machine}.h"
1522 opsysfile="s/${opsys}.h"
1524 dnl --------------------------------------------------
1525 dnl Determine the compiler, set up for feature testing
1526 dnl --------------------------------------------------
1528 dnl Sun Development environment support
1529 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1530 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1531 if test "$with_workshop" = "yes"; then
1533 XE_ADD_OBJS(sunpro.o)
1536 if test "$with_clash_detection" = "yes"; then
1537 AC_DEFINE(CLASH_DETECTION)
1538 XE_ADD_OBJS(filelock.o)
1541 dnl Choose a compiler from (in order)
1542 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1543 test -n "$compiler" && CC="$compiler"
1544 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1545 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1548 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1549 dnl But we know better what's good for us, so we do our own
1550 dnl computation of real CFLAGS later.
1551 dnl --cflags overrides environment variable CFLAGS
1552 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1553 if test "${CFLAGS-unset}" != unset
1554 then cflags_specified=yes;
1555 else cflags_specified=no;
1558 xe_save_CFLAGS="$CFLAGS"
1560 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1562 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1563 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1566 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1570 CFLAGS="$xe_save_CFLAGS"
1572 dnl Figure out what C preprocessor to use.
1574 dnl On Sun systems, people sometimes set up the variable CPP
1575 dnl with a value that is a directory, not an executable at all.
1576 dnl Detect that case, and ignore that value.
1577 test -n "$CPP" -a -d "$CPP" && CPP=
1579 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1585 AC_MSG_CHECKING(for GNU libc)
1586 AC_TRY_COMPILE([#include <features.h>],[
1587 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1588 #error Not a GNU libc system :-(
1589 ******* ======= ******** &&&&&&&&
1591 ], have_glibc=yes, have_glibc=no)
1592 AC_MSG_RESULT($have_glibc)
1593 dnl I'm tired of pop being broken with GLIBC -slb
1594 dnl Well. then why not fix fucking pop?
1595 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1597 AC_MSG_CHECKING(whether we are using SunPro C)
1598 AC_TRY_COMPILE([],[#ifndef __SUNPRO_C
1599 #error Not a SunPro compiler :-(
1600 ******* ======= ******** &&&&&&&&
1602 ], __sunpro_c=yes, __sunpro_c=no)
1603 AC_MSG_RESULT($__sunpro_c)
1605 dnl case "$canonical" in
1606 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1609 dnl --------------------------------------------------------------------
1610 dnl Extract some information from the operating system and machine files
1611 dnl --------------------------------------------------------------------
1613 echo "Extracting information from the machine- and system-dependent headers..."
1615 dnl It is not important that this name contain the PID; you cannot run
1616 dnl two configures in the same directory and have anything work
1618 tempcname="conftest.c"
1620 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1623 [#]define [$1]ifelse([$3],,, [ "$3"])
1625 configure___ [$2]=[$1]
1628 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1629 define([CPP_boolean_to_sh],
1631 configure___ [$2]=yes
1633 configure___ [$2]=no
1635 ])dnl CPP_boolean_to_sh
1637 cat > $tempcname <<EOF
1639 #define C_SWITCH_SITE
1640 #define C_SWITCH_X_SITE
1641 #define LD_SWITCH_SITE
1642 #define LD_SWITCH_X_SITE
1643 #define LD_SWITCH_X_SITE_AUX
1644 #define OS_RELEASE $os_release
1645 #include "$srcdir/src/$opsysfile"
1646 #include "$srcdir/src/$machfile"
1648 CPP_to_sh(LIBS_MACHINE, libs_machine)
1649 CPP_to_sh(LIBS_SYSTEM, libs_system)
1650 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1651 CPP_to_sh(LIB_STANDARD, libs_standard)
1653 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1654 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1656 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1657 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1659 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1660 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1662 CPP_to_sh(UNEXEC, unexec, unexec.o)
1664 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1666 #ifdef ORDINARY_LINK
1667 #define LD "\$(CC) \$(CFLAGS)"
1668 #else /* no ORDINARY LINK */
1669 #ifdef COFF_ENCAPSULATE
1670 #define LD "\$(CC) -nostdlib"
1671 #else /* not COFF_ENCAPSULATE */
1674 #else /* ! defined (LINKER) */
1676 #endif /* ! defined (LINKER) */
1677 #endif /* ! defined (COFF_ENCAPSULATE) */
1678 #endif /* not ORDINARY_LINK */
1681 CPP_to_sh(LIB_GCC, lib_gcc)
1682 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1684 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1686 #ifdef COFF_ENCAPSULATE
1687 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1688 #else /* ! defined (COFF_ENCAPSULATE) */
1689 #define START_FILES "pre-crt0.o /lib/crt0.o"
1690 #endif /* ! defined (COFF_ENCAPSULATE) */
1691 #else /* ! defined (NO_REMAP) */
1692 #define START_FILES "ecrt0.o"
1693 #endif /* ! defined (NO_REMAP) */
1694 #endif /* no ORDINARY_LINK */
1698 configure___ start_files=START_FILES
1700 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1701 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1702 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1703 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1704 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1707 dnl The value of CPP is a quoted variable reference, so we need to do this
1708 dnl to get its actual value...
1709 CPP=`eval "echo $CPP"`
1712 eval `$CPP -Isrc $tempcname \
1713 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1714 changequote([, ])dnl
1718 dnl For debugging...
1719 test "$extra_verbose" = "yes" && \
1720 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1721 objects_machine objects_system c_switch_machine c_switch_system
1722 ld_switch_machine ld_switch_system unexec ld_switch_shared
1723 ld lib_gcc ld_text_start_addr start_files ordinary_link
1724 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1726 dnl Non-ordinary link usually requires -lc
1727 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1729 dnl Calculalate value of CFLAGS:
1730 dnl Use either command line flag, environment var, or autodetection
1731 if test "$cflags_specified" = "no"; then
1732 dnl Following values of CFLAGS are known to work well.
1733 dnl Should we take debugging options into consideration?
1734 if test "$GCC" = "yes"; then
1735 CFLAGS="-g -O3 -Wall -Wno-switch"
1736 dnl I'm not convinced this is a good idea any more. -sb
1737 dnl test "$opsys $machine" = "linux intel386" && \
1738 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1739 dnl cygwin can't cope with -O3
1740 test "$opsys $machine" = "cygwin32 intel386" && \
1741 CFLAGS="-g -O2 -Wall -Wno-switch"
1742 elif test "$__sunpro_c" = "yes"; then
1744 sol2 ) CFLAGS="-v -xO4" ;;
1745 sunos4* ) CFLAGS="-xO2";;
1747 elif test "$CC" = "xlc"; then
1748 CFLAGS="-O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1750 dnl ### Add tests for other compilers here...
1751 CFLAGS="-O" ;dnl The only POSIX-approved flag
1755 dnl Inform compiler that certain flags are meant for the linker
1756 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1757 define([XE_PROTECT_LINKER_FLAGS], [
1758 if test "$GCC" = "yes"; then
1759 set x $[$1]; shift; [$1]=""
1760 while test -n "[$]1"; do
1762 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1763 -L* | -l* | -u* | -Wl* ) [$1]="$[$1] [$]1" ;;
1765 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1770 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1771 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1772 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1773 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1775 dnl Add s&m-determined objects (including unexec) to link line
1776 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1777 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
1778 test -n "$unexec" && XE_ADD_OBJS($unexec)
1780 dnl Dynodump (Solaris 2.x, x<6)
1781 AC_MSG_CHECKING(for dynodump)
1782 if test "$unexec" != "unexsol2.o"; then
1787 XE_APPEND(dynodump, MAKE_SUBDIR)
1788 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
1790 sparc ) dynodump_arch=sparc ;;
1791 *86* ) dynodump_arch=i386 ;;
1792 powerpc ) dynodump_arch=ppc ;;
1794 dnl Dynodump requires the system linker
1795 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
1798 dnl Feed s&m crud to src/Makefile
1800 dnl Linux/powerpc needs the following magic for some reason
1801 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
1803 if test "$unexec" = "unexaix.o"; then
1804 dnl AIX needs various hacks to make static linking work.
1805 if test "$dynamic" = "no"; then
1806 start_flags="-Wl,-bnso,-bnodelcsect"
1807 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1808 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1809 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1811 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1812 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1814 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
1816 elif test -n "$ld_text_start_addr"; then
1817 start_flags="-T $ld_text_start_addr -e __start"
1819 AC_SUBST(start_flags)
1821 AC_SUBST(ld_switch_shared)
1822 AC_SUBST(start_files)
1823 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1824 test -z "$linker" && linker='$(CC) -nostdlib'
1825 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1827 test "$GCC" != "yes" && lib_gcc=
1831 dnl ---------------------------------------------------------------
1832 dnl Add site and system specific flags to compile and link commands
1833 dnl ---------------------------------------------------------------
1835 dnl All dirs present in site-prefixes will be searched for include/ and lib/
1836 dnl subdirs. This can avoid specifying both site-includes and site-libraries.
1837 dnl Those dirs will take precedence over the standard places, but not over
1838 dnl site-includes and site-libraries.
1840 dnl --site-prefixes (multiple dirs)
1841 if test -n "$site_prefixes"; then
1842 for arg in $site_prefixes; do
1845 * ) argi="-I${arg}/include" ; argl="-L${arg}/lib" ;;
1847 XE_APPEND($argi, c_switch_site)
1848 XE_APPEND($argl, ld_switch_site)
1852 dnl --site-libraries (multiple dirs)
1853 if test -n "$site_libraries"; then
1854 for arg in $site_libraries; do
1855 case "$arg" in -* ) ;; * ) arg="-L${arg}" ;; esac
1856 XE_APPEND($arg, ld_switch_site)
1860 dnl --site-includes (multiple dirs)
1861 if test -n "$site_includes"; then
1862 for arg in $site_includes; do
1863 case "$arg" in -* ) ;; * ) arg="-I${arg}" ;; esac
1864 XE_APPEND($arg, c_switch_site)
1868 dnl GNU software installs by default into /usr/local/{include,lib}
1869 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
1870 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
1871 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
1874 dnl Extra system-specific library directories - please add to list
1875 for dir in "/usr/ccs/lib"; do
1876 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site)
1879 dnl --site-runtime-libraries (multiple dirs)
1880 if test -n "$site_runtime_libraries"; then
1881 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
1885 dnl -------------------------------------
1886 dnl Compute runtime library path
1887 dnl -------------------------------------
1889 if test "$dynamic" = "no"; then add_runtime_path=no
1890 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
1891 else case "$opsys" in
1892 sol2 | irix* | *bsd* ) add_runtime_path=yes ;;
1893 * ) add_runtime_path=no ;;
1897 if test "$add_runtime_path" = "yes"; then
1898 dnl Try to autodetect runtime library flag (usually -R),
1899 dnl and whether it works (or at least does no harm)
1900 AC_MSG_CHECKING("for runtime libraries flag")
1902 for try_dash_r in "-R" "-R " "-rpath "; do
1903 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
1904 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
1905 AC_TRY_LINK(, , dash_r="$try_dash_r")
1907 test -n "$dash_r" && break
1909 if test -n "$dash_r";
1910 then AC_MSG_RESULT("\"${dash_r}\"")
1911 else AC_MSG_RESULT(NONE)
1915 xe_add_unique_runpath_dir='
1917 for xe_dir in $runpath_dirs; do dnl Uniquify
1918 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
1920 if test "$xe_add_p" = "yes"; then
1921 test -n "$runpath" && runpath="${runpath}:"
1922 runpath="${runpath}${xe_runpath_dir}"
1923 runpath_dirs="$runpath_dirs $xe_runpath_dir"
1927 dnl XE_ADD_RUNPATH_DIR(directory)
1928 define([XE_ADD_RUNPATH_DIR],[{
1930 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
1931 test "$xe_runpath_dir" != "/lib" -a \
1932 "$xe_runpath_dir" != "/usr/lib" -a \
1933 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
1934 eval "$xe_add_unique_runpath_dir"
1937 dnl XE_COMPUTE_RUNPATH()
1938 define([XE_COMPUTE_RUNPATH],[
1939 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
1940 dnl Remove runtime paths from current ld switches
1941 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
1942 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
1943 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
1945 dnl Fix up Runtime path
1946 dnl If LD_RUN_PATH is set in environment, use that.
1947 dnl In this case, assume user has set the right value.
1948 runpath="" runpath_dirs=""
1949 if test -n "$LD_RUN_PATH"; then
1950 runpath="$LD_RUN_PATH"
1951 elif test "$GCC" = "yes"; then
1952 dnl Compute runpath from gcc's -v output
1953 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
1954 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
1955 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
1956 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
1957 case "$arg" in P,* | -L* | -R* )
1958 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
1959 XE_ADD_RUNPATH_DIR("$dir")
1963 ld_switch_run="$ld_switch_run_save"
1966 dnl Add all directories with .so files to runpath
1967 for arg in $ld_switch_site $ld_switch_x_site; do
1968 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
1970 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
1971 if test "$opsys $need_motif" = "sol2 yes"; then
1972 xe_runpath_dir="/opt/SUNWdt/lib";
1973 eval "$xe_add_unique_runpath_dir";
1975 fi dnl Compute $runpath
1977 if test -n "$runpath"; then
1978 ld_switch_run="${dash_r}${runpath}"
1979 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
1980 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
1984 XE_COMPUTE_RUNPATH()
1986 dnl -----------------------------------
1987 dnl Do some misc autoconf-special tests
1988 dnl -----------------------------------
1990 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
1991 dnl Assume not, until told otherwise.
1993 if test "$with_dlmalloc" != "no"; then
1998 after_morecore_hook_exists=yes
1999 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2000 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2001 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2002 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2003 [AC_MSG_RESULT(yes)],
2005 after_morecore_hook_exists=no])
2006 if test "$system_malloc" = "yes" ; then
2009 (The GNU allocators don't work with this system configuration)."
2010 elif test "$with_system_malloc" = "yes" ; then
2013 (User chose not to use GNU allocators)."
2014 elif test "$with_debug_malloc" = "yes" ; then
2017 (User chose to use Debugging Malloc)."
2020 if test "$doug_lea_malloc" = "yes" ; then
2021 if test "$GNU_MALLOC" = yes ; then
2023 (Using Doug Lea's new malloc from the GNU C Library.)"
2025 AC_DEFINE(DOUG_LEA_MALLOC)
2026 if test "$after_morecore_hook_exists" = "no" ; then
2028 (Using Doug Lea's new malloc from the Linux C Library.)"
2029 AC_DEFINE(_NO_MALLOC_WARNING_)
2031 use_minimal_tagbits=yes
2034 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2035 dnl Try this again when 2.1 hits the streets.
2036 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2037 dnl have_libmcheck=no
2038 dnl if test "$error_check_malloc" = "yes" -a \
2039 dnl "$have_glibc" = "yes" -a \
2040 dnl "$doug_lea_malloc" = "yes"; then
2041 dnl AC_CHECK_HEADERS(mcheck.h)
2042 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2045 dnl if test "$have_libmcheck" = "yes"; then
2046 dnl AC_DEFINE(HAVE_LIBMCHECK)
2047 dnl libmcheck=-lmcheck
2048 dnl AC_SUBST(libmcheck)
2051 dnl Some other nice autoconf tests. If you add a test here which
2052 dnl should make an entry in src/config.h, do not forget to add an
2053 dnl #undef clause to src/config.h.in for autoconf to modify.
2059 dnl checks for header files
2060 AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h)
2061 AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h)
2062 AC_CHECK_HEADERS(linux/version.h kstat.h sys/pstat.h inttypes.h sys/un.h a.out.h)
2068 dnl Some systems have utime.h but do not declare the struct anyplace.
2069 AC_MSG_CHECKING(for struct utimbuf)
2070 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2071 #include <sys/time.h>
2074 #ifdef HAVE_SYS_TIME_H
2075 #include <sys/time.h>
2082 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2084 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2087 dnl checks for typedefs
2095 AC_MSG_CHECKING(for struct timeval)
2096 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2097 #include <sys/time.h>
2100 #ifdef HAVE_SYS_TIME_H
2101 #include <sys/time.h>
2105 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2108 AC_DEFINE(HAVE_TIMEVAL)],
2112 dnl checks for structure members
2116 dnl checks for compiler characteristics
2119 dnl check for Make feature
2122 dnl check byte order
2125 dnl define SIZEOF_TYPE
2126 AC_CHECK_SIZEOF(short)
2127 if test "$ac_cv_sizeof_short" = 0; then
2129 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2130 echo "*** PANIC *** Please examine config.log for compilation errors."
2133 AC_CHECK_SIZEOF(int)
2134 AC_CHECK_SIZEOF(long)
2135 AC_CHECK_SIZEOF(long long)
2136 AC_CHECK_SIZEOF(void *)
2138 dnl check for long file names
2139 AC_SYS_LONG_FILE_NAMES
2141 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2142 AC_CHECK_LIB(m, sin)
2144 dnl Floating operation support is now unconditional
2145 AC_DEFINE(LISP_FLOAT_TYPE)
2147 AC_TRY_LINK([#include <math.h>],
2148 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2149 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2151 dnl Determine type of mail locking from configure args and s&m headers
2152 AC_CHECKING(type of mail spool file locking)
2153 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2154 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2155 if test "$mail_locking" = "lockf"; then AC_DEFINE(REAL_MAIL_USE_LOCKF)
2156 elif test "$mail_locking" = "flock"; then AC_DEFINE(REAL_MAIL_USE_FLOCK)
2157 else mail_locking="dot-locking"
2160 dnl Used by getloadavg() - does not require root priveleges
2161 AC_CHECK_LIB(kstat, kstat_open)
2163 dnl Another way to get the load average
2164 AC_CHECK_LIB(kvm, kvm_read)
2166 case "$opsys" in decosf*)
2167 AC_CHECK_LIB(pthreads, cma_open)
2168 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2169 c_switch_site="$c_switch_site -threads" ;;
2172 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2173 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2174 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2175 then AC_MSG_RESULT(no);
2176 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2178 else AC_MSG_RESULT(no)
2181 dnl Link with "-z ignore" on Solaris if supported
2182 if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then
2183 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2184 case "`ld -h 2>&1`" in
2185 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2186 XE_PREPEND(-z ignore, ld_switch_site) ;;
2187 *) AC_MSG_RESULT(no) ;;
2191 dnl ----------------------
2192 dnl Choose a window system
2193 dnl ----------------------
2195 AC_CHECKING("for specified window system")
2197 if test "$with_x11" != "no"; then
2198 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2199 test "$x_includes $x_libraries" != "NONE NONE" && \
2200 window_system=x11 with_x11=yes
2202 dnl Autodetection of X11 libraries and includes
2203 dnl -------------------------------------------
2204 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2205 dnl it often gets it wrong, so we only use it as a last resort.
2207 dnl $OPENWINHOME implies --x-includes and --x-libraries
2208 dnl Not (yet) handled by autoconf2
2209 if test "$x_includes $x_libraries" = "NONE NONE" \
2210 -a -n "$OPENWINHOME" \
2211 -a "$OPENWINHOME" != "/usr/openwin" \
2212 -a -d "$OPENWINHOME"; then
2213 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2214 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2215 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2218 if test "$x_includes" = "NONE"; then
2219 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2220 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2221 dnl This is a workaround for idiot (esp. HP) system vendors, who
2222 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2223 for dir in "/usr/X11" "/usr/X11R6"; do
2224 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2228 if test "$x_libraries" = "NONE"; then
2229 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2230 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2234 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2235 if test "$no_x" = "yes"
2236 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2237 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2242 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2243 no ) window_system=none HAVE_X_WINDOWS=no ;;
2246 if test "$with_x11" = "yes"; then
2247 AC_DEFINE(HAVE_X_WINDOWS)
2248 XE_APPEND(lwlib, MAKE_SUBDIR)
2249 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2251 dnl Try to find Motif/CDE/Tooltalk dirs
2252 dnl These take precedence over other X libs/includes, so PRE-pend
2253 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2254 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2255 if test -d "$lib_dir" -a -d "$inc_dir"; then
2256 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2257 x_libraries="$lib_dir $x_libraries"
2258 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2260 case "$x_includes" in "$inc_dir"* ) ;; *)
2261 x_includes="$inc_dir $x_includes"
2262 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2264 break; dnl only need ONE Motif implementation!
2268 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2269 for rel in "X11R6" "X11R5" "X11R4"; do
2270 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2271 if test -d "$lib_dir" -a -d "$inc_dir"; then
2272 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2273 x_libraries="$x_libraries $lib_dir"
2274 XE_APPEND(-L${lib_dir}, X_LIBS)
2276 case "$x_includes" in "$inc_dir"* ) ;; *)
2277 x_includes="$x_includes $inc_dir"
2278 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2280 break; dnl Only need ONE X11 implementation !
2284 ld_switch_x_site="$X_LIBS"
2286 XE_COMPUTE_RUNPATH()
2288 if test "$extra_verbose" = "yes"; then
2289 echo; echo "X11 compilation variables:"
2290 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2294 dnl Set up bitmaps search path.
2295 dnl The original suggestion was to unconditionally to append X11/bitmaps
2296 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2297 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2298 dnl element and add them to BITMAPDIR if they exist.
2300 if test "$x_includes" != NONE; then
2301 for i in $x_includes; do
2302 if test -d "$i/bitmaps"; then
2303 bitmapdirs="$i/bitmaps:$bitmapdirs"
2305 if test -d "$i/X11/bitmaps"; then
2306 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2309 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2311 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2313 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2314 AC_CHECKING(for X defines extracted by xmkmf)
2316 if mkdir conftestdir; then
2318 cat > Imakefile <<'EOF'
2320 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2322 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2323 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2324 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2328 for word in $xmkmf_defines; do
2331 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2332 AC_DEFINE_UNQUOTED($word) ;;
2337 dnl make sure we can find Intrinsic.h
2338 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2339 [AC_MSG_ERROR("Unable to find X11 header files.")])
2341 dnl -lXt and -lX11 are required
2342 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2343 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2344 if test "$have_lib_x11" != "yes"; then
2345 AC_CHECK_LIB(X11, XGetFontProperty,
2346 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2347 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2351 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2353 dnl Autodetect -lXext
2354 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2357 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2358 AC_MSG_ERROR("Unable to find X11 libraries."))
2360 AC_MSG_CHECKING(the version of X11 being used)
2361 AC_TRY_RUN([#include <X11/Intrinsic.h>
2362 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2363 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2364 AC_MSG_RESULT(R${x11_release})
2365 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2367 AC_CHECK_HEADERS(X11/Xlocale.h)
2369 dnl remove this - we should avoid checking for specific OS
2370 AC_MSG_CHECKING(for XFree86)
2371 if test -d "/usr/X386/include" -o \
2372 -f "/etc/XF86Config" -o \
2373 -f "/etc/X11/XF86Config" -o \
2374 -f "/usr/X11R6/lib/X11/XF86Config"; then
2376 AC_DEFINE(HAVE_XFREE386)
2381 dnl autodetect -lXmu
2382 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2383 with_xmu=yes, with_xmu=no) }
2384 if test "$with_xmu" = "no"; then
2387 XE_PREPEND(-lXmu, libs_x)
2391 dnl Autodetect -lXbsd
2392 dnl #### Someone, please add a better function than main
2393 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2395 dnl Problem with the MIT distribution of X on AIX
2396 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2397 dnl X11R6 requires thread-safe code on AIX for some reason
2398 if test "$GCC" = "yes"; then
2399 XE_PREPEND(-mthreads, X_CFLAGS)
2400 XE_PREPEND(-mthreads, libs_x)
2403 "xlc" ) CC="xlc_r" ;;
2404 "xlC" ) CC="xlC_r" ;;
2410 fi dnl $with_x11 = yes
2412 if test "$with_msw" != "no"; then
2413 AC_CHECKING(for MS-Windows)
2414 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2415 if test "$with_msw" = "yes"; then
2416 AC_DEFINE(HAVE_MS_WINDOWS)
2417 install_pp="$blddir/lib-src/installexe.sh"
2418 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32, libs_system)
2419 if test "$window_system" != x11; then
2421 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2422 && XE_ADD_OBJS(scrollbar-msw.o)
2423 test "$with_menubars" != "no" && with_menubars=msw \
2424 && XE_ADD_OBJS(menubar-msw.o)
2425 test "$with_toolbars" != "no" && with_toolbars=msw \
2426 && XE_ADD_OBJS(toolbar-msw.o)
2427 test "$with_dialogs" != "no" && with_dialogs=msw \
2428 && XE_ADD_OBJS(dialog-msw.o)
2430 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2431 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2432 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2433 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2435 dnl check for our special version of select
2436 AC_TRY_RUN([#include <fcntl.h>
2437 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2438 [AC_DEFINE(HAVE_MSG_SELECT)])
2440 with_file_coding=yes
2441 use_minimal_tagbits=yes
2442 use_indexed_lrecord_implementation=yes
2443 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o)
2447 AC_SUBST(install_pp)
2449 test -z "$window_system" && window_system="none"
2451 dnl Test for features that require a window system - ANY window system
2452 if test "$window_system" = "none"; then
2453 for feature in menubars scrollbars toolbars dialogs dragndrop
2455 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2456 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2458 eval "with_${feature}=no"
2461 test -z "$with_toolbars" && with_toolbars=yes
2464 dnl ### Test for features that require mswindows support - currently none
2465 dnl ### MS-Windows folks: add code here..... (martin)
2466 if test "$with_msw" != "yes"; then
2467 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2469 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2470 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2472 eval "with_${feature}=no"
2478 dnl Test for features that require X11 support
2479 if test "$with_x11" != "yes"; then
2480 dnl It ought to be reasonable to have no output device at all, and only use
2481 dnl XEmacs in --batch mode.
2482 dnl if test "$with_tty" = "no" ; then
2483 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2485 for feature in tooltalk cde offix session xim xmu \
2488 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2489 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2491 eval "with_${feature}=no"
2495 dnl FSF 19.29 has some bitmapdir stuff here.
2498 case "$window_system" in
2499 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2500 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2501 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2504 case "$x_libraries" in *X11R4* )
2505 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2506 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2509 dnl Enable or disable proper session-management
2510 AC_CHECKING(for session-management option);
2511 dnl if test "$with_session" = "yes"; then
2512 if test "$with_session" != "no"; then
2513 AC_DEFINE(HAVE_SESSION)
2516 dnl Autodetect Xauth
2517 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2518 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2519 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2520 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2521 test -z "$with_xauth" && with_xauth=yes
2522 if test "$with_xauth" = "yes"; then
2523 AC_DEFINE(HAVE_XAUTH)
2524 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2526 AC_SUBST(libs_xauth)
2528 dnl This one is for the static initializeds variables in
2529 dnl offix.c, so that the thing is dumped after lastfile.o
2532 dnl Autodetect tooltalk
2533 if test "$with_tooltalk" != "no" ; then
2534 dnl autodetect the location of tt_c.h
2535 dnl tt_c.h might be in Tt or desktop include directories
2536 for dir in "" "Tt/" "desktop/" ; do
2537 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h"; break)
2539 if test -z "$tt_c_h_path"; then
2540 if test "$with_tooltalk" = "yes"; then
2541 USAGE_ERROR("Unable to find required tooltalk header files.")
2546 if test "$with_tooltalk" != "no" ; then
2547 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2548 AC_CHECK_LIB(tt, tt_message_create,
2549 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2551 if test -z "$tt_libs"; then
2552 if test "$with_tooltalk" = "yes"; then
2553 USAGE_ERROR("Unable to find required tooltalk libraries.")
2558 test -z "$with_tooltalk" && with_tooltalk=yes
2559 if test "$with_tooltalk" = "yes"; then
2561 AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path")
2562 XE_PREPEND($tt_libs, libs_x)
2563 XE_ADD_OBJS(tooltalk.o)
2567 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2568 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2569 test -z "$with_cde" && with_cde=yes
2570 if test "$with_dragndrop" = no; then
2571 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2574 if test "$with_cde" = "yes" ; then
2576 XE_PREPEND(-lDtSvc, libs_x)
2577 XE_APPEND(CDE, dragndrop_proto)
2578 with_tooltalk=yes # CDE requires Tooltalk
2579 need_motif=yes # CDE requires Motif
2582 dnl Always compile OffiX unless --without-offix is given, no
2583 dnl X11 support is compiled in, no standard Xmu is avaiable,
2584 dnl or dragndrop support is disabled
2585 dnl Because OffiX support currently loses when more than one display
2586 dnl is in use, we now disable it by default -slb 07/10/1998.
2587 test "$window_system" != "x11" && with_offix=no
2588 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2589 AC_MSG_WARN([No OffiX without real Xmu support])
2592 if test "$with_dragndrop" = no; then
2593 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2596 if test "$with_cde" = yes; then
2597 AC_MSG_WARN([CDE already found, disabling OffiX support])
2600 test -z "$with_offix" && with_offix=no
2601 if test "$with_offix" = "yes"; then
2602 AC_DEFINE(HAVE_OFFIX_DND)
2603 XE_APPEND(offix.o, dnd_objs)
2604 XE_APPEND(OffiX, dragndrop_proto)
2607 dnl Autodetect Drag'n'Drop support
2608 dnl always included if CDE, Offix, or MSWindows are defined
2609 AC_MSG_CHECKING(if drag and drop API is needed)
2610 if test "$with_dragndrop" != "no" ; then
2611 if test -n "$dragndrop_proto" ; then
2613 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2614 AC_DEFINE(HAVE_DRAGNDROP)
2615 XE_APPEND(dragdrop.o, extra_objs)
2623 AC_CHECKING(for LDAP)
2624 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2625 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2626 if test "$with_ldap" != "no"; then
2627 test -z "$with_umich_ldap" && { AC_CHECK_LIB(ldap, ldap_open, with_umich_ldap=yes, with_umich_ldap=no, -llber) }
2628 test "$with_umich_ldap" = "no" && { AC_CHECK_LIB(ldap10, ldap_set_option, with_ns_ldap=yes, with_ns_ldap=no) }
2629 test -z "$with_ldap" -a \( "$with_umich_ldap" = "yes" -o "$with_ns_ldap" = "yes" \) && with_ldap=yes
2631 if test "$with_ldap" = "yes"; then
2632 AC_DEFINE(HAVE_LDAP)
2633 XE_ADD_OBJS(eldap.o)
2634 if test "$with_umich_ldap" = "yes" ; then
2635 AC_DEFINE(HAVE_UMICH_LDAP)
2636 XE_PREPEND(-llber, LIBS)
2637 XE_PREPEND(-lldap, LIBS)
2638 elif test "$with_ldap" = "yes" -a "$with_ns_ldap" = "yes" ; then
2639 AC_DEFINE(HAVE_NS_LDAP)
2640 XE_PREPEND(-lldap10, LIBS)
2641 elif test "$with_ldap" = "yes" ; then
2642 XE_PREPEND(-lldap, LIBS)
2646 dnl ----------------------
2647 dnl Graphics libraries
2648 dnl ----------------------
2650 if test "$window_system" != "none"; then
2651 AC_CHECKING(for graphics libraries)
2654 if test -z "$with_xpm"; then
2655 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
2657 AC_TRY_RUN([#include <X11/xpm.h>
2658 int main(int c, char **v) {
2660 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
2661 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
2662 [./conftest dummy_arg; xpm_status=$?;
2663 if test "$?" = "0"; then
2667 if test "$?" = "1"; then
2668 xpm_problem="Xpm library version and header file version don't match!"
2669 elif test "$?" = "2"; then
2670 xpm_problem="Xpm library version is too old!"
2672 xpm_problem="Internal xpm detection logic error!"
2675 *** WARNING *** $problem
2676 I'm not touching that with a 10-foot pole!
2677 If you really want to use the installed version of Xpm, rerun
2678 configure --with-xpm=yes, but don't blame me if XEmacs crashes!"
2682 AC_MSG_RESULT($with_xpm)
2684 if test "$with_xpm" = "yes"; then
2686 XE_PREPEND(-lXpm, libs_x)
2687 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
2689 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
2693 AC_MSG_RESULT($xpm_for_msw)
2694 if test "$xpm_for_msw" = "yes"; then
2699 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
2700 dnl So we always search for libz compression support.
2701 if test "$with_png $with_tiff" != "no no"; then
2702 AC_CHECK_LIB(c, inflate, [:], [
2703 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
2704 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
2707 dnl Autodetect GIFlib
2708 AC_MSG_CHECKING(for gifreader)
2709 test -z "$with_gif" && { AC_CHECK_HEADER(gifrlib.h, ,with_gif=no) }
2710 test -z "$with_gif" && { AC_CHECK_LIB(gifreader, GetGifError,[:] ,with_gif=no) }
2711 test -z "$with_gif" && with_gif=yes
2712 if test "$with_gif" = "yes"; then
2714 XE_PREPEND(-lgifreader, libs_x)
2718 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
2719 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
2720 test -z "$with_jpeg" && with_jpeg=yes
2721 if test "$with_jpeg" = "yes"; then
2722 AC_DEFINE(HAVE_JPEG)
2723 XE_PREPEND(-ljpeg, libs_x)
2727 if test -z "$with_png"; then
2728 AC_MSG_CHECKING(for png.h - no older than 0.96)
2731 #if PNG_LIBPNG_VER >= 96
2734 ], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no); with_png=no])
2736 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
2737 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
2738 test -z "$with_png" && with_png=yes
2739 if test "$with_png" = "yes"; then
2741 XE_PREPEND(-lpng, libs_x)
2745 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
2746 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
2747 test -z "$with_tiff" && with_tiff=yes
2748 if test "$with_tiff" = "yes"; then
2749 AC_DEFINE(HAVE_TIFF)
2750 XE_PREPEND(-ltiff, libs_x)
2754 dnl ----------------------
2755 dnl Graphics libraries
2756 dnl ----------------------
2758 if test "$with_x11" = "yes"; then
2760 AC_CHECKING(for X11 graphics libraries)
2762 dnl Autodetect XFACE
2763 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
2764 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
2765 test -z "$with_xface" && with_xface=yes
2766 if test "$with_xface" = "yes"; then
2767 AC_DEFINE(HAVE_XFACE)
2768 XE_PREPEND(-lcompface, libs_x)
2771 dnl Autodetect -lXaw
2772 AC_CHECK_LIB(Xaw, XawScrollbarSetThumb, have_xaw=yes, have_xaw=no)
2773 dnl if test "$have_xaw" = "yes"; then
2774 dnl AC_CHECK_HEADER(X11/Xaw/Reports.h, [
2775 dnl XE_APPEND(pkg-src/tree-x, MAKE_SUBDIR)
2776 dnl XE_APPEND(pkg-src/tree-x, INSTALL_ARCH_DEP_SUBDIR)])
2779 dnl autodetect Motif - but only add to libs_x later (if necessary)
2780 AC_CHECK_HEADER(Xm/Xm.h,
2781 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
2784 if test "$have_motif" = "yes"; then
2785 dnl autodetect lesstif
2786 AC_MSG_CHECKING(for Lesstif)
2789 #ifdef LESSTIF_VERSION
2792 ], have_lesstif=yes, have_lesstif=no)
2793 AC_MSG_RESULT($have_lesstif)
2796 fi dnl "$with_x11" = "yes"
2798 dnl Finish ensuring that we have values for the various toolkit items.
2799 dnl Not all toolkits support all widgets
2800 dnl if Motif is available we use it for the dialog boxes.
2802 case "$with_menubars" in "" | "yes" | "athena" | "athena3d" )
2803 with_menubars="lucid" ;;
2805 case "$with_dialogs" in "" | "yes" | "lucid" )
2806 if test "$have_motif" = "yes"; then with_dialogs="motif"
2807 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
2808 else with_dialogs=no
2811 case "$with_scrollbars" in "" | "yes" )
2812 with_scrollbars="lucid" ;;
2815 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars"
2817 case "$all_widgets" in *athena* )
2818 AC_DEFINE(LWLIB_USES_ATHENA)
2819 AC_DEFINE(NEED_ATHENA)
2820 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
2821 XE_PREPEND(-lXaw, libs_x) ;;
2824 case "$all_widgets" in *motif* )
2825 AC_DEFINE(LWLIB_USES_MOTIF)
2826 AC_DEFINE(NEED_MOTIF)
2827 XE_APPEND(lwlib-Xm.o, lwlib_objs)
2831 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
2832 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
2833 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
2834 case "$all_widgets" in *lucid* )
2835 AC_DEFINE(NEED_LUCID)
2836 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
2839 AC_SUBST(lwlib_objs)
2841 case "$with_scrollbars" in athena* ) AC_DEFINE(LWLIB_SCROLLBARS_ATHENA);; esac
2842 case "$with_dialogs" in athena* ) AC_DEFINE(LWLIB_DIALOGS_ATHENA) ;; esac
2843 test "$with_scrollbars" = "athena3d" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
2844 test "$with_dialogs" = "athena3d" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
2846 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
2847 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
2848 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
2849 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
2851 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
2852 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
2854 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
2855 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
2856 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
2858 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
2859 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
2860 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
2861 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
2862 test "$all_widgets" != "no no no no" && XE_ADD_OBJS(gui.o)
2864 if test "$with_x11" = "yes"; then
2865 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
2866 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
2867 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
2868 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
2869 test "$all_widgets" != "no no no no" && XE_ADD_OBJS(gui-x.o)
2871 if test \( "$with_sound" = "nas" \) -o \( "$with_sound" = "both" \); then
2872 echo "Attempt to Build NAS sound without X"
2873 echo "Please remove NAS configuration or build with X"
2878 test "$use_minimal_tagbits" = "yes" && AC_DEFINE(USE_MINIMAL_TAGBITS)
2879 test "$use_indexed_lrecord_implementation" = "yes" && \
2880 AC_DEFINE(USE_INDEXED_LRECORD_IMPLEMENTATION)
2882 dnl ----------------------
2883 dnl Mule-dependent options
2884 dnl ----------------------
2886 test -z "$with_mule" && with_mule=no
2887 test -z "$with_file_coding" && with_file_coding=no
2889 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
2890 dnl echo "Attempt to Build with Mule without Mule/Lisp"
2891 dnl echo "Please install the XEmacs/Mule tarball or"
2892 dnl echo "rerun configure with --with-mule=no"
2896 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
2897 AC_DEFINE(FILE_CODING)
2898 XE_ADD_OBJS(file-coding.o)
2901 if test "$with_mule" = "yes" ; then
2902 AC_CHECKING(for Mule-related features)
2904 AC_DEFINE(FILE_CODING)
2905 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o mule-coding.o file-coding.o)
2907 dnl Use -lintl to get internationalized strerror for Mule
2908 AC_CHECK_HEADERS(libintl.h)
2909 AC_CHECK_LIB(intl, strerror)
2911 AC_CHECKING(for Mule input methods)
2912 dnl Do we have the XmIm* routines? And if so, do we want to use them?
2913 dnl XIM seems to be flaky except on Solaris...
2914 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
2915 case "$with_xim" in "" | "yes" )
2916 AC_CHECKING(for XIM)
2917 dnl XIM + Lesstif is not (yet?) usable
2918 if test "$have_lesstif" = "yes"; then with_xim=xlib
2919 else AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif, with_xim=xlib)
2922 if test "$with_xim" != "no"; then
2924 if test "$with_xim" = "xlib"; then
2926 XE_ADD_OBJS(input-method-xlib.o)
2928 if test "$with_xim" = "motif"; then
2929 AC_DEFINE(XIM_MOTIF)
2931 XE_ADD_OBJS(input-method-motif.o)
2933 if test "$with_xim" = "motif"; then
2938 dnl "with_xim" = "yes"
2939 if test "$with_xfs" = "yes" ; then
2940 AC_CHECKING(for XFontSet)
2941 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
2942 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
2943 AC_DEFINE(USE_XFONTSET)
2944 if test "$with_xim" = "no" ; then
2945 XE_ADD_OBJS(input-method-xfs.o)
2951 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
2952 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
2953 dnl Detour to find crypt
2954 if test "$with_wnn" != "no"; then
2955 AC_CHECK_FUNCS(crypt)
2956 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
2958 dnl Back to our regularly scheduled wnn hunting
2959 test -z "$with_wnn" && { AC_CHECK_LIB(wnn,jl_dic_list_e,[:],with_wnn=no) }
2960 test -z "$with_wnn" && with_wnn=yes
2961 if test "$with_wnn" = "yes"; then
2963 XE_PREPEND(-lwnn, libs_x)
2964 XE_ADD_OBJS(mule-wnnfns.o)
2965 if test "$with_wnn6" != "no"; then
2966 AC_CHECK_LIB(wnn, jl_fi_dic_list, with_wnn6=yes)
2967 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
2971 dnl Autodetect canna
2972 canna_includes_found=no
2973 if test "$with_canna" != "no"; then
2974 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
2976 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
2977 -d "/usr/local/canna/include"; then
2978 save_c_switch_site="$c_switch_site"
2979 c_switch_site="$c_switch_site -I/usr/local/canna/include"
2980 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
2981 if test "$canna_includes_found" != "yes"; then
2982 c_switch_site="$save_c_switch_site"
2987 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
2988 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
2989 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
2990 test -z "$with_canna" && with_canna=yes
2991 if test "$with_canna" = "yes"; then
2992 AC_DEFINE(HAVE_CANNA)
2993 XE_PREPEND(-lcanna -lRKC, libs_x)
2994 XE_ADD_OBJS(mule-canna.o)
2997 else dnl "$with_mule" = "no"
2998 for feature in xim canna wnn; do
2999 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3000 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3002 eval "with_${feature}=no"
3007 dnl At this point, we know whether we need the motif lib or not.
3008 if test "$need_motif" = "yes" ; then
3009 XE_PREPEND(-lXm, libs_x)
3010 dnl AIX needs the following library for use with Motif
3011 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3012 XE_COMPUTE_RUNPATH()
3015 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname 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 strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf)
3017 dnl realpath is buggy on linux, decosf and aix4
3019 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP.
3020 dnl The realpath in ELF linux libc's is O.K.
3021 dnl For example, call realpath on a file thirty-five or so directories deep
3022 dnl and you get ELOOP even if no symlinks at all are involved.
3023 dnl Reports as of 11/1997 indicate BSDi has problems too.
3025 linuxaout* | bsdos3* | freebsd* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;;
3027 AC_CHECK_FUNCS(realpath)
3028 test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;;
3031 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3032 AC_MSG_CHECKING(whether netdb declares h_errno)
3033 AC_TRY_LINK([#include <netdb.h>],
3036 AC_DEFINE(HAVE_H_ERRNO)],
3037 [AC_MSG_RESULT(no)])
3039 AC_MSG_CHECKING(for sigsetjmp)
3040 AC_TRY_COMPILE([#include <setjmp.h>],
3041 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3043 AC_DEFINE(HAVE_SIGSETJMP)],
3044 [AC_MSG_RESULT(no)])
3046 AC_MSG_CHECKING(whether localtime caches TZ)
3047 AC_CACHE_VAL(emacs_cv_localtime_cache,
3048 [if test "$ac_cv_func_tzset" = "yes"; then
3049 AC_TRY_RUN([#include <time.h>
3051 # include <stdlib.h>
3053 extern char **environ;
3057 for (to = from = environ; (*to = *from); from++)
3058 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3061 char TZ_GMT0[] = "TZ=GMT0";
3062 char TZ_PST8[] = "TZ=PST8";
3065 time_t now = time ((time_t *) 0);
3066 int hour_GMT0, hour_unset;
3067 if (putenv (TZ_GMT0) != 0)
3069 hour_GMT0 = localtime (&now)->tm_hour;
3071 hour_unset = localtime (&now)->tm_hour;
3072 if (putenv (TZ_PST8) != 0)
3074 if (localtime (&now)->tm_hour == hour_GMT0)
3077 if (localtime (&now)->tm_hour != hour_unset)
3080 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3081 [# If we have tzset, assume the worst when cross-compiling.
3082 emacs_cv_localtime_cache=yes])
3084 # If we lack tzset, report that localtime does not cache TZ,
3085 # since we can't invalidate the cache if we don't have tzset.
3086 emacs_cv_localtime_cache=no
3088 AC_MSG_RESULT($emacs_cv_localtime_cache)
3089 if test $emacs_cv_localtime_cache = yes; then
3090 AC_DEFINE(LOCALTIME_CACHE)
3093 if test "$HAVE_TIMEVAL" = "yes"; then
3094 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3096 #ifdef TIME_WITH_SYS_TIME
3097 #include <sys/time.h>
3100 #ifdef HAVE_SYS_TIME_H
3101 #include <sys/time.h>
3108 struct timeval time;
3109 struct timezone dummy;
3110 gettimeofday (&time, &dummy);
3112 [AC_MSG_RESULT(two)],
3114 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3119 if test "$ac_cv_c_inline" != "no"; then
3120 AC_DEFINE(HAVE_INLINE)
3121 test "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3124 dnl HP-UX has a working alloca in libPW.
3125 dnl case "${GCC}${opsys}" in hpux* )
3126 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3130 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3132 dnl Check whether vfork exists and works correctly. (This does more
3133 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3134 dnl If not, it defines vfork to be fork.
3137 dnl Check whether strcoll exists and works correctly. (This does more
3138 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3141 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3142 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3143 dnl process ID as an argument.
3144 AC_CHECK_FUNCS(getpgrp)
3147 dnl We used to call AC_FUNC_MMAP here
3148 dnl Instead we now use following, suggested by Neal Becker
3149 AC_MSG_CHECKING(for working mmap)
3150 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3151 AC_TRY_RUN([#include <stdio.h>
3154 #include <sys/mman.h>
3156 #ifndef MAP_VARIABLE
3157 #define MAP_VARIABLE 0
3161 #define MAP_FAILED -1
3164 int main (int argc, char *argv[])
3168 #ifndef MAP_ANONYMOUS
3169 fd = open ("/dev/zero", O_RDWR);
3172 #define MAP_ANONYMOUS 0
3174 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3175 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3176 fd, 0) != (void *) MAP_FAILED)
3178 perror ("conftest: mmap failed");
3180 }], have_mmap=yes, have_mmap=no) ;;
3182 AC_MSG_RESULT($have_mmap)
3183 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3185 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3186 dnl We only turn rel_alloc on by default if mmap is available.
3187 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3188 test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes
3189 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3191 dnl Check for terminal I/O variants
3192 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3193 AC_CHECK_HEADER(termios.h,
3194 AC_DEFINE(HAVE_TERMIOS)
3195 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3196 AC_DEFINE(NO_TERMIO),
3197 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3200 dnl Check for Internet sockets.
3201 AC_CHECK_FUNC(socket,
3202 [AC_CHECK_HEADER(netinet/in.h,
3203 [AC_CHECK_HEADER(arpa/inet.h, [
3204 AC_DEFINE(HAVE_SOCKETS)
3205 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3207 #include <sys/types.h>
3208 #include <sys/socket.h>
3211 [static struct sockaddr_un x; x.sun_len = 1;],
3212 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3213 [AC_MSG_RESULT(no)])
3214 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3216 #include <sys/types.h>
3217 #include <netinet/in.h>
3219 [static struct ip_mreq x;],
3220 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3221 [AC_MSG_RESULT(no)])])])])
3223 dnl Check for SYS V IPC. (Inferior to sockets.)
3224 AC_CHECK_FUNC(msgget,
3225 [AC_CHECK_HEADER(sys/ipc.h,
3226 [AC_CHECK_HEADER(sys/msg.h,
3227 [AC_DEFINE(HAVE_SYSVIPC)])])])
3229 dnl Check for directory variants
3230 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3231 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3233 dnl Check for nlist.h
3234 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3236 dnl Check for sound of various sorts.
3238 dnl Autodetect native sound
3239 AC_CHECKING("for sound support")
3240 case "$with_sound" in
3241 native | both ) with_native_sound=yes;;
3242 nas | no ) with_native_sound=no;;
3244 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3246 if test "$with_native_sound" != "no"; then
3247 dnl Maybe sound is already on include path...
3248 if test -n "$native_sound_lib"; then
3249 AC_CHECK_HEADER(multimedia/audio_device.h,
3250 [sound_found=yes sound_cflags=""
3251 XE_ADD_OBJS(sunplay.o)])
3254 dnl Autodetect Sun native sound from SUNWaudmo package
3255 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3257 XE_ADD_OBJS(sunplay.o)
3258 if test -d "/usr/demo/SOUND/include"
3259 then sound_cflags="-I/usr/demo/SOUND/include"
3260 else sound_cflags="-I/usr/demo/SOUND"
3262 if test -z "$native_sound_lib" ; then
3263 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3264 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3265 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3270 dnl Check for SGI and HP native sound libs
3271 if test -z "$sound_found"; then
3272 case "$canonical" in
3274 if test -z "$native_sound_lib"; then
3275 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3277 if test -n "$native_sound_lib"; then
3278 sound_found=yes sound_cflags=""
3279 XE_ADD_OBJS(sgiplay.o)
3282 if test -z "$native_sound_lib"; then
3283 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3285 if test -n "$native_sound_lib"; then
3287 XE_ADD_OBJS(hpplay.o)
3288 if test "$GCC" = "yes" # Kludge city
3289 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3290 else sound_cflags="+e -I/usr/audio/examples"
3296 dnl Check for Linux/BSD native sound
3297 if test -z "$sound_found"; then
3298 for dir in "machine" "sys" "linux"; do
3299 AC_CHECK_HEADER(${dir}/soundcard.h,
3301 XE_ADD_OBJS(linuxplay.o)
3302 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")]
3307 test "$sound_found" = "yes" && with_native_sound=yes
3310 if test -z "$with_sound"; then
3311 if test "$with_native_sound" = "yes" -o -n "$native_sound_lib"; then
3316 if test "$with_native_sound" = "yes"; then
3317 AC_DEFINE(HAVE_NATIVE_SOUND)
3318 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3321 case "$with_sound" in both | nas )
3322 AC_DEFINE(HAVE_NAS_SOUND)
3324 XE_PREPEND(-laudio, libs_x)
3325 dnl If the nas library does not contain the error jump point,
3326 dnl then we force safer behaviour.
3327 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[AC_DEFINE(NAS_NO_ERROR_JUMP)])
3330 dnl ---------------------
3331 dnl TTY-dependent options
3332 dnl ---------------------
3334 test -z "$with_tty" && with_tty=yes
3336 if test "$with_tty" = "yes" ; then
3337 AC_CHECKING(for TTY-related features)
3339 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3341 dnl Autodetect ncurses.
3342 if test -z "$with_ncurses"; then
3343 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3345 if test "$with_ncurses" = "yes"; then
3346 AC_DEFINE(HAVE_NCURSES)
3347 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3348 AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h)
3349 XE_ADD_OBJS(terminfo.o)
3350 XE_PREPEND(-lncurses, LIBS)
3352 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3353 dnl Try again, and check for the bogus ncurses/ include bug.
3354 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3355 dnl <ncurses/unctrl.h>)
3356 save_c_switch_site="$c_switch_site"
3357 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3358 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3359 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3360 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3361 else c_switch_site="$save_c_switch_site"
3364 else dnl "$with_ncurses" = "no"
3365 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3366 if test "$have_terminfo" = "yes"; then
3367 XE_ADD_OBJS(terminfo.o)
3368 if test -n "$libs_termcap"; then
3369 XE_PREPEND($libs_termcap, LIBS)
3371 for lib in curses termlib termcap; do
3372 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3375 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3376 XE_ADD_OBJS(tparam.o)
3377 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3378 dnl that makes "poll: interrupted system call" messages to appear and
3379 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3380 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3381 if test -n "$libs_termcap"; then
3382 XE_PREPEND($libs_termcap, LIBS)
3384 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3385 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3386 XE_ADD_OBJS(termcap.o)))
3390 AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}")
3391 AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}")
3394 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3395 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3396 if test "$with_gpm" = "yes"; then
3398 XE_ADD_OBJS(gpmevent.o)
3399 XE_PREPEND(-lgpm, LIBS)
3402 else dnl "$with_tty" = "no"
3403 for feature in ncurses gpm; do
3404 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3405 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3407 eval "with_${feature}=no"
3411 dnl Do we need event-unixoid.o ?
3412 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3414 dnl Database support
3415 dnl <mdiers@logware.de>
3416 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3417 dnl On FreeBSD, both DB and DBM are part of libc.
3418 dnl Note that unless support for DB/(G)DBM is explicitly disabled, we always
3419 dnl want to check for libdb/lib(g)dbm. Also note that libc will not be
3420 dnl checked if we have the libraries.
3421 dnl If support for DB/(G)DBM is requested, but we neither have libdb/lib(g)dbm,
3422 dnl nor does libc implement it, we are a bit lost :)
3424 AC_CHECKING(for database support)
3426 if test "$with_database_gnudbm" != "no"; then
3427 AC_CHECK_HEADERS(ndbm.h, have_ndbm_h=yes)
3428 if test "$have_ndbm_h" = "yes"; then
3429 AC_CHECK_LIB(gdbm, dbm_open, with_database_gnudbm=yes have_libgdbm=yes)
3431 if test "$with_database_gnudbm" != "yes"; then
3432 AC_CHECK_FUNC(dbm_open, with_database_gnudbm=yes)
3434 if test "$with_database_gnudbm" = "yes"; then
3436 test "$have_libgdbm" = "yes" && XE_PREPEND(-lgdbm, LIBS)
3437 with_database_dbm=no
3438 else with_database_gnudbm=no
3442 if test "$with_database_dbm" != "no"; then
3443 AC_CHECK_FUNC(dbm_open, with_database_dbm=yes need_libdbm=no)
3444 if test "$need_libdbm" != "no"; then
3445 AC_CHECK_LIB(dbm, dbm_open, with_database_dbm=yes need_libdbm=yes)
3447 if test "$with_database_dbm" = "yes"; then
3449 test "$need_libdbm" = "yes" && XE_PREPEND(-ldbm, LIBS)
3450 else with_database_dbm=no
3454 if test "$with_database_berkdb" != "no"; then
3455 AC_MSG_CHECKING(for Berkeley db.h)
3456 for path in "db/db.h" "db.h"; do
3457 AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H
3458 #define __BIT_TYPES_DEFINED__
3459 #include <inttypes.h>
3460 typedef uint8_t u_int8_t;
3461 typedef uint16_t u_int16_t;
3462 typedef uint32_t u_int32_t;
3463 #ifdef WE_DONT_NEED_QUADS
3464 typedef uint64_t u_int64_t;
3468 ],[], db_h_path="$path"; break)
3470 if test -z "$db_h_path"
3471 then AC_MSG_RESULT(no); with_database_berkdb=no
3472 else AC_MSG_RESULT($db_h_path)
3475 if test "$with_database_berkdb" != "no"; then
3476 AC_MSG_CHECKING(for Berkeley DB version)
3478 [#include <$db_h_path>
3479 #if DB_VERSION_MAJOR > 1
3482 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
3483 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
3484 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
3487 if test "$with_database_berkdb" = "yes"; then
3488 AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path")
3489 AC_DEFINE(HAVE_BERKELEY_DB)
3490 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
3491 else with_database_berkdb=no
3495 if test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3497 AC_DEFINE(HAVE_DATABASE)
3498 XE_ADD_OBJS(database.o)
3502 if test "$with_socks" = "yes"; then
3503 AC_CHECK_LIB(socks, SOCKSinit)
3504 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
3507 dnl Usage tracking (undocumented and likely unused option)
3508 if test "$usage_tracking" = "yes"; then
3509 AC_DEFINE(USAGE_TRACKING)
3510 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3513 dnl autodetect dll support
3514 AC_CHECK_HEADERS(dlfcn.h, have_dlfcn=yes)
3515 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(dl, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=dl; with_shlib=yes]) }
3516 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, _dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_shlib=yes]) }
3517 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_shlib=yes]) }
3518 test -z "$with_shlib" && { AC_CHECK_LIB(dld, shl_load, [ AC_DEFINE(HAVE_SHL_LOAD) DLL_LIB=dld; with_shlib=yes]) }
3519 test -z "$with_shlib" && { AC_CHECK_LIB(dld, dld_init, [ AC_DEFINE(HAVE_DLD_INIT) DLL_LIB=dld; with_shlib=yes]) }
3520 if test "$with_shlib" = "yes"; then
3521 AC_DEFINE(HAVE_SHLIB)
3522 XE_ADD_OBJS(sysdll.o)
3524 test ! -z "$DLL_LIB" && XE_PREPEND(-l${DLL_LIB}, LIBS)
3526 AC_CHECK_FUNCS(dlerror)
3527 ld_dynamic_link_flags=
3528 dnl Fill this in with other values as this gets more testing
3530 hpux*) ld_dynamic_link_flags="-Wl,-E" ;;
3531 linux*) ld_dynamic_link_flags="-rdynamic" ;;
3536 dnl Unfortunately, just because we can link doesn't mean we can run.
3537 dnl One of the above link tests may have succeeded but caused resulting
3538 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
3539 dnl have reported incorrect results.
3540 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
3542 echo "*** PANIC *** The C compiler can no longer build working executables."
3543 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3544 echo "*** PANIC *** The most likely reason for this problem is that configure"
3545 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3546 echo "*** PANIC *** found at run time."
3547 echo "*** PANIC ***"
3548 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3549 echo "*** PANIC *** On other systems, try telling configure where to find the"
3550 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
3551 echo "*** PANIC ***"
3552 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3553 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3554 echo "*** PANIC *** on your system. Don't do that."
3557 dnl Process support (hardcoded)
3558 dnl every system that supports this runs configure, the others don't
3560 dnl We're not ready for this yet.
3561 AC_DEFINE(HAVE_UNIX_PROCESSES)
3562 XE_ADD_OBJS(process-unix.o)
3564 dnl --------------------------------
3565 dnl Compute SUBST-itutable variables
3566 dnl --------------------------------
3568 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3569 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
3570 XE_SPACE(CFLAGS, $CFLAGS)
3571 XE_SPACE(extra_objs, $extra_objs)
3572 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
3573 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3574 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
3575 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3576 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
3577 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3578 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3579 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3580 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
3582 dnl Compute lists of Makefiles and subdirs
3583 AC_SUBST(SRC_SUBDIR_DEPS)
3584 XE_APPEND(src, MAKE_SUBDIR)
3585 internal_makefile_list="Makefile"
3587 test -d lock || mkdir lock
3588 for dir in $MAKE_SUBDIR; do
3589 case "$dir" in */* ) dnl Implement mkdir -p
3590 ( for d in `echo $dir | sed 's:/: :g'` ; do
3591 test -d "$d" || mkdir "$d"; cd "$d"
3593 * ) test -d "$dir" || mkdir "$dir" ;;
3595 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile)
3596 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3598 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3599 AC_SUBST(MAKE_SUBDIR)
3600 AC_SUBST(SUBDIR_MAKEFILES)
3602 dnl Make s&m symlinks in the src directory, for config.h
3603 for dir in src/s src/m; do
3604 if test ! -d "$dir" ; then
3605 echo Making symbolic link to "$srcdir/$dir"
3606 ${LN_S} "$srcdir/$dir" "$dir"
3610 if test "$extra_verbose" = "yes"; then
3612 PRINT_VAR(extra_objs
3613 c_switch_general c_switch_window_system c_switch_all
3614 ld_switch_general ld_switch_window_system ld_switch_all
3615 ld_libs_general ld_libs_window_system ld_libs_all)
3619 dnl Create some auxiliary files
3620 if test -f $srcdir/src/gdbinit -a ! -f src/gdbinit ; then
3621 echo "creating src/gdbinit"; echo ""
3622 echo "source $srcdir/src/gdbinit" > src/gdbinit
3625 dnl Create top level .sbinit for Sun compilers
3626 if test "$__sunpro_c" = "yes"; then
3627 echo "creating .sbinit"; echo ""
3628 ( echo "# For use with Sun WorkShop's Source browser."
3629 echo "# See sbquery(1) and sbinit(4) for more information"
3630 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3634 dnl There are no more compile tests; remove the core they created.
3637 dnl ----------------------------------------------
3638 dnl Substitute into Makefile, config.h and paths.h
3639 dnl ----------------------------------------------
3641 dnl what sort of things to edit into Makefile, config.h and paths.h
3642 dnl configuration here uncanonicalized to avoid exceeding size limits.
3646 AC_SUBST(configuration)
3657 dnl Yo, Stephen Bourne! I want to marry you!
3661 *\$* ) eval "PREFIX=$PREFIX" ;;
3667 AC_SUBST(exec_prefix)
3668 EXEC_PREFIX=$exec_prefix
3670 case "$EXEC_PREFIX" in
3671 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
3675 AC_SUBST(EXEC_PREFIX)
3678 AC_SUBST(INFODIR_USER_DEFINED)
3682 *\$* ) eval "INFODIR=$INFODIR" ;;
3689 AC_SUBST(INFOPATH_USER_DEFINED)
3693 *\$* ) eval "INFOPATH=$INFOPATH" ;;
3699 AC_SUBST(package_path)
3700 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3701 PACKAGE_PATH=$package_path
3703 case "$PACKAGE_PATH" in
3704 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
3708 AC_SUBST(PACKAGE_PATH)
3711 AC_SUBST(LISPDIR_USER_DEFINED)
3715 *\$* ) eval "LISPDIR=$LISPDIR" ;;
3721 dnl AC_SUBST(sitelispdir)
3722 dnl AC_SUBST(SITELISPDIR_USER_DEFINED)
3723 dnl SITELISPDIR=$sitelispdir
3725 dnl case "$SITELISPDIR" in
3726 dnl *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
3730 dnl AC_SUBST(SITELISPDIR)
3733 AC_SUBST(ETCDIR_USER_DEFINED)
3737 *\$* ) eval "ETCDIR=$ETCDIR" ;;
3744 AC_SUBST(LOCKDIR_USER_DEFINED)
3748 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
3754 AC_SUBST(archlibdir)
3755 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3756 ARCHLIBDIR=$archlibdir
3758 case "$ARCHLIBDIR" in
3759 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
3763 AC_SUBST(ARCHLIBDIR)
3767 AC_SUBST(extra_objs)
3768 AC_SUBST(ld_dynamic_link_flags)
3770 dnl The following flags combine all the information from:
3771 dnl - command line options (user always gets priority)
3772 dnl - user environment variables
3773 dnl - determined by configure
3774 dnl - the s&m header files (deprecated)
3777 AC_SUBST(c_switch_general)
3778 AC_SUBST(c_switch_window_system)
3779 AC_SUBST(c_switch_all)
3780 AC_SUBST(ld_switch_general)
3781 AC_SUBST(ld_switch_window_system)
3782 AC_SUBST(ld_switch_all)
3783 AC_SUBST(ld_libs_general)
3784 AC_SUBST(ld_libs_window_system)
3785 AC_SUBST(ld_libs_all)
3789 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3790 AC_SUBST(RECURSIVE_MAKE)
3792 AC_SUBST(native_sound_lib)
3793 AC_SUBST(sound_cflags)
3795 AC_SUBST(dynodump_arch)
3797 # The default is yes
3798 if test "$with_site_lisp" = "no"; then
3799 AC_DEFINE(INHIBIT_SITE_LISP)
3802 XE_SPACE(ac_configure_args, $ac_configure_args)
3803 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$canonical")
3804 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
3805 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
3806 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
3808 dnl Following are deprecated
3811 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
3812 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
3813 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
3814 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
3815 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
3817 dnl Note: as a general rule, *only* define things here that are not
3818 dnl autodetected. For things that are autodetected, define them
3819 dnl at the point where the autodetection occurs or would occur,
3820 dnl so that the user gets immediate feedback on the results of the
3823 test -n "$puresize" && AC_DEFINE_UNQUOTED(RAW_PURESIZE, $puresize)
3825 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
3826 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
3827 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
3828 AC_DEFINE(USE_SYSTEM_MALLOC)
3830 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
3831 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
3832 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
3833 test "$with_gnu_make" = "yes" && AC_DEFINE(USE_GNU_MAKE)
3834 test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE)
3835 dnl test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING)
3836 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
3837 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
3838 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
3839 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
3840 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
3842 dnl -------------------------------
3843 dnl Report on what we decided to do
3844 dnl -------------------------------
3847 dnl /etc/osversion is on SONY NEWS-OS
3848 if test -f /etc/osversion; then dnl SONY NEWS-OS
3849 echo "osversion: `cat /etc/osversion`"
3851 echo "uname -a: `uname -a`"
3854 echo "$0 $quoted_arguments"
3858 test ! -z "${emacs_beta_version}" && xemacs_betaname="-b${emacs_beta_version}"
3860 dnl Start stdout redirection to '| tee -a Installation'
3864 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
3866 Where should the build process find the source code? $srcdir
3867 What installation prefix should install use? $prefix
3868 What operating system and machine description files should XEmacs use?
3869 \`$opsysfile' and \`$machfile'
3870 What compiler should XEmacs be built with? $CC $CFLAGS
3871 Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
3872 Should XEmacs use the relocating allocator for buffers? $rel_alloc
3873 What window system should XEmacs use? ${window_system}"
3874 if test "$with_x11" = "yes"; then
3875 echo " Where do we find X Windows header files? $x_includes"
3876 echo " Where do we find X Windows libraries? $x_libraries"
3878 if test -n "$site_includes"; then
3879 echo " Additional header files: $site_includes"
3881 if test -n "$site_libraries"; then
3882 echo " Additional libraries: $site_libraries"
3884 if test -n "$site_prefixes"; then
3885 echo " Additional prefixes: $site_prefixes"
3887 if test -n "$runpath"; then
3888 echo " Runtime library search path: $runpath"
3890 test "$with_dnet" = yes && echo " Compiling in support for DNET."
3891 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
3892 test "$with_xauth" = yes && echo " Compiling in support for XAUTH."
3893 if test "$with_xmu" != yes -a "$with_x11" = yes; then
3894 echo " No Xmu; substituting equivalent routines."
3897 if test "$with_xpm" = yes; then
3898 echo " Compiling in support for XPM images."
3899 elif test "$with_x11" = yes; then
3900 echo " --------------------------------------------------------------------"
3901 echo " WARNING: Compiling without XPM support."
3902 echo " WARNING: You should strongly considering installing XPM."
3903 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
3904 echo " --------------------------------------------------------------------"
3906 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
3907 test "$with_gif" = yes && echo " Compiling in support for GIF image conversion."
3908 test "$with_jpeg" = yes && echo " Compiling in support for JPEG image conversion."
3909 test "$with_png" = yes && echo " Compiling in support for PNG image conversion."
3910 test "$with_tiff" = yes && echo " Compiling in support for TIFF image conversion."
3911 case "$with_sound" in
3912 nas ) echo " Compiling in network sound (NAS) support." ;;
3913 native ) echo " Compiling in native sound support." ;;
3914 both ) echo " Compiling in both network and native sound support." ;;
3916 test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously"
3918 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB."
3919 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
3920 test "$with_database_gnudbm" = yes && echo " Compiling in support for GNU DBM."
3922 test "$with_umich_ldap" = yes && echo " Compiling in support for LDAP (UMich libs)."
3923 test "$with_ns_ldap" = yes && echo " Compiling in support for LDAP (Netscape SDK)."
3924 test "$with_ldap" = yes -a "$with_umich_ldap" = no -a "$with_ns_ldap" = no && echo " Compiling in support for LDAP (Generic)."
3926 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
3927 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
3929 test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support."
3930 test "$with_file_coding" = yes && echo " Compiling in File coding support."
3931 test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support."
3932 test "$with_xim" = motif && echo " Using Motif to provide XIM support."
3933 test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support."
3934 test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar."
3935 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
3936 if test "$with_wnn" = yes; then
3937 echo " Compiling in support for the WNN input method on Mule."
3938 test "$with_wnn6" = yes && echo " Using WNN version 6."
3940 test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)."
3942 test "$with_cde" = yes && echo " Compiling in support for CDE."
3943 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
3944 test "$with_offix" = yes && echo " Compiling in support for OffiX."
3945 test "$with_dragndrop" = yes && echo " Compiling in EXPERIMENTAL support for Drag'n'Drop ($dragndrop_proto )."
3946 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
3947 test "$with_session" != no && echo " Compiling in support for proper session-management."
3948 case "$with_menubars" in
3949 lucid ) echo " Using Lucid menubars." ;;
3950 motif ) echo " Using Motif menubars."
3951 echo " *WARNING* The Motif menubar implementation is currently buggy."
3952 echo " We recommend using the Lucid menubar instead."
3953 echo " Re-run configure with --with-menubars='lucid'." ;;
3955 case "$with_scrollbars" in
3956 lucid ) echo " Using Lucid scrollbars." ;;
3957 motif ) echo " Using Motif scrollbars." ;;
3958 athena ) echo " Using Athena scrollbars." ;;
3959 athena3d ) echo " Using Athena-3d scrollbars." ;;
3961 case "$with_dialogs" in
3962 motif ) echo " Using Motif dialog boxes." ;;
3963 athena ) echo " Using Athena dialog boxes." ;;
3964 athena3d ) echo " Using Athena-3d dialog boxes." ;;
3966 test "$with_shlib" = "yes" && echo " Compiling in DLL support."
3967 test "$with_clash_detection" = yes && \
3968 echo " Clash detection will use \"$lockdir\" for locking files."
3969 echo " movemail will use \"$mail_locking\" for locking mail spool files."
3970 test "$with_pop" = yes && echo " Using POP for mail access"
3971 test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication"
3972 test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host"
3973 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
3974 test "$use_minimal_tagbits" = yes && echo " Using Lisp_Objects with minimal tagbits."
3975 test "$use_indexed_lrecord_implementation" = yes && echo " Using indexed lrecord implementation."
3976 test "$debug" = yes && echo " Compiling in extra code for debugging."
3977 test "$memory_usage_stats" = yes && echo " Compiling in code for checking XEmacs memory usage."
3978 test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)."
3979 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \
3980 != "no no no no no"; then
3981 echo " WARNING: ---------------------------------------------------------"
3982 echo " WARNING: Compiling in support for runtime error checking."
3983 echo " WARNING: XEmacs will run noticeably more slowly as a result."
3984 echo " WARNING: Error checking is on by default for XEmacs beta releases."
3985 echo " WARNING: ---------------------------------------------------------"
3988 ) | tee -a Installation
3989 dnl echo "The above configure report is appended to \"Installation\" file."
3992 dnl Generate Installation.el
3993 echo '(setq Installation-string "' > Installation.el
3994 sed 's/"/\\"/g' Installation >> Installation.el
3995 echo '")' >> Installation.el
3997 dnl -----------------------------------
3998 dnl Now generate config.h and Makefiles
3999 dnl -----------------------------------
4001 dnl This has to be called in order for this variable to get into config.status
4002 AC_SUBST(internal_makefile_list)
4003 # Remove any trailing slashes in these variables.
4004 test -n "$prefix" &&
4005 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4006 test -n "$exec_prefix" &&
4007 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4009 dnl Build Makefile.in's from Makefile.in.in's
4010 dnl except ./Makefile from $srcdir/Makefile.in
4012 for file in $internal_makefile_list; do
4013 test "$file" = src/Makefile.in && \
4014 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4015 ac_output_files="${ac_output_files+$ac_output_files }$file"
4017 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4019 AC_OUTPUT($ac_output_files,
4020 [for dir in $MAKE_SUBDIR; do
4021 echo creating $dir/Makefile
4023 changequote(<<, >>)dnl
4027 sed -e '/^# Generated/d' \
4028 -e 's%/\*\*/#.*%%' \
4039 $CPP -I. -I${top_srcdir}/src $CPPFLAGS junk.c > junk.cpp;
4042 -e 's/^[ TAB][ TAB]*$//' \
4044 | sed -n -e '/^..*$/p' \
4050 chmod 444 Makefile.new
4051 mv -f Makefile.new Makefile
4052 rm -f junk.c junk.cpp
4053 changequote([, ])dnl
4057 dnl Append AC_DEFINE information to lib-src/config.values
4058 dnl (AC_SUBST information is already there (see config.values.sh).
4059 sed < config.status >> lib-src/config.values \
4060 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4061 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4062 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4067 CPPFLAGS="$CPPFLAGS"
4068 top_srcdir="$srcdir"
4069 MAKE_SUBDIR="$MAKE_SUBDIR"