1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 1998, 1999 J. Kean Johnston.
12 ### Don't edit this script!
13 ### This script was automatically generated by the `autoconf' program
14 ### from the file `./configure.in'.
15 ### To rebuild it, execute the command
17 ### in the this directory. You must have autoconf version 2.13 or later.
19 ### This file is part of XEmacs.
21 ### XEmacs is free software; you can redistribute it and/or modify it
22 ### under the terms of the GNU General Public License as published by
23 ### the Free Software Foundation; either version 2, or (at your
24 ### option) any later version.
26 ### XEmacs is distributed in the hope that it will be useful, but
27 ### WITHOUT ANY WARRANTY; without even the implied warranty of
28 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ### General Public License for more details.
31 ### You should have received a copy of the GNU General Public License
32 ### along with XEmacs; see the file COPYING. If not, write to the Free
33 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
36 ### For usage, run `./configure --help'
37 ### For more detailed information on building and installing XEmacs,
38 ### read the file `INSTALL'.
40 ### If configure succeeds, it leaves its status in config.status.
41 ### A log of configuration tests can be found in config.log.
42 ### If configure fails after disturbing the status quo,
43 ### config.status is removed.
46 dnl Since XEmacs has configuration requirements that autoconf cannot
47 dnl meet, this file is an unholy marriage of custom-baked
48 dnl configuration code and autoconf macros.
50 dnl We use the m4 quoting characters [ ] (as established by the
51 dnl autoconf system), so quote them like this: [[foo]]
54 dnl Redefine some standard autoconf macros
55 dnl here is how XEmacs is different:
57 dnl - non-standard options
58 dnl - suport for extra-verbosity
59 dnl - ordinary libs are handled separately from X libs (might be a mistake)
60 dnl - various random kludges (e.g. -with-dnet=no)
62 dnl PRINT_VAR(var var ...) prints values of shell variables
63 define([PRINT_VAR],[for var in patsubst([$1],[[
64 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
66 dnl Disable cache files:
67 dnl This is controversial, but I am convinced this is the right way to go,
68 dnl at least by default. Otherwise there are too many surprises.
69 define([AC_CACHE_LOAD], )dnl
70 define([AC_CACHE_SAVE], )dnl
71 define([AC_CACHE_VAL], [
75 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
76 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
77 define([AC_TRY_RUN_NATIVE],
78 [cat > conftest.$ac_ext <<EOF
79 [#]line __oline__ "configure"
83 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
85 dnl Do not remove the temporary files here, so they can be examined.
86 ifelse([$2], , :, [$2])
89 echo "configure: failed program was:" >&AC_FD_CC
90 cat conftest.$ac_ext >&AC_FD_CC
91 ifelse([$3], , , [ rm -fr conftest*
95 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
98 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
99 dnl XEmacs is unlikely to ever cross-compile
100 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
102 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
103 dnl Set VARIABLE to VALUE, verbatim, or 1.
104 dnl AC_DEFINE(VARIABLE [, VALUE])
106 [{ test "$extra_verbose" = "yes" && cat << \EOF
107 Defining $1[]ifelse($#, 2, [ = $2],)
109 cat >> confdefs.h <<\EOF
110 [#define] $1 ifelse($#, 2, [$2], 1)
115 define([AC_DEFINE_UNQUOTED],
116 [{ test "$extra_verbose" = "yes" && cat << EOF
117 Defining $1[]ifelse($#, 2, [ = $2],)
119 cat >> confdefs.h <<EOF
120 [#define] $1 ifelse($#, 2, [$2], 1)
123 ])dnl AC_DEFINE_UNQUOTED
125 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
126 dnl Add in extra kludgy check to support with_dnet=no
127 dnl Add in extra LDFLAGS arg, which PRECEDE libs
128 dnl Support --with-dnet=no
130 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
131 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
132 define([AC_CHECK_LIB],
133 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
134 ac_cv_lib_dnet_dnet_ntoa=no
135 ifelse([$4], , , [$4]
139 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
140 [ifelse([$1],dnet,[fi
144 define([AC_CHECK_LIB_ORIG_HACKED],
145 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
146 xe_msg_checking="for [$2] in -l[$1]"
147 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
148 AC_MSG_CHECKING("$xe_msg_checking"))
149 dnl Use a cache variable name containing both the library and function name,
150 dnl because the test really is for library $1 defining function $2, not
151 dnl just for library $1. Separate tests with the same $1 and different $2s
152 dnl may have different results.
153 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
154 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
155 [xe_check_libs="$6 -l$1 $5"
157 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
158 [/* Override any gcc2 internal prototype to avoid an error. */
159 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
163 [/* We use char because int might match the return type of a gcc2
164 builtin and then its argument prototype would still apply. */
168 eval "ac_cv_lib_$ac_lib_var=yes",
169 eval "ac_cv_lib_$ac_lib_var=no")
172 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
176 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
177 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
179 AC_DEFINE_UNQUOTED($ac_tr_lib)
180 XE_PREPEND([-l$1], LIBS)
187 ])dnl AC_CHECK_LIB_ORIG_HACKED
192 [define([AC_LANG], [C])dnl
194 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
195 dnl ac_cpp='$CPP $CPPFLAGS'
196 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
197 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
198 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
199 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
200 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
201 ac_cpp='$CPP '"$xe_cppflags"
202 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
203 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
207 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
208 dnl So we use the following instead.
209 dnl XE_SPACE(var, words)
212 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
216 dnl XE_ADD_OBJS(foo.o ...)
217 define([XE_ADD_OBJS],
218 [extra_objs="$extra_objs [$1]" && dnl
219 if test "$extra_verbose" = "yes"; then
220 echo " xemacs will be linked with \"[$1]\""
223 dnl XE_APPEND(value, varname)
225 [[$2]="$[$2] [$1]" && dnl
226 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
228 dnl XE_PREPEND(value, varname)
230 [[$2]="[$1] $[$2]" && dnl
231 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
234 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
236 dnl XE_STRIP_4TH_COMPONENT(var)
237 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
238 define([XE_STRIP_4TH_COMPONENT],
239 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
241 dnl Initialize some variables set by options.
242 dnl The variables have the same names as the options, with
243 dnl dashes changed to underlines.
245 define([AC_INIT_PARSE_ARGS],[
247 dnl Get sane consistent behavior from various shells
248 dnl Avoid losing with weird user CDPATHs
250 if test -n "$ZSH_VERSION"; then
251 dnl zsh's Bourne shell emulation options
252 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
253 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
254 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
255 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
256 dnl zsh-3.1-beta drops core on the following
258 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
259 elif test -n "$BASH_VERSION"; then
260 dnl Use Posix mode with bash
264 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
267 dnl Initialize some variables set by options.
268 dnl The variables have the same names as the options, with
269 dnl dashes changed to underlines.
278 program_transform_name=s,x,x,
287 dnl Installation directory options.
288 dnl These are left unexpanded so users can "make install exec_prefix=/foo"
289 dnl and all the variables that are supposed to be based on exec_prefix
290 dnl by default will actually change.
291 dnl Use braces instead of parens because sh, perl, etc. also accept them.
292 dnl If you change these, you need to synchronize with the settings of the
293 dnl various ..._USER_DEFINED variables further down.
294 bindir='${exec_prefix}/bin'
295 sbindir='${exec_prefix}/sbin'
296 libexecdir='${exec_prefix}/libexec'
297 datadir='${prefix}/share'
298 sysconfdir='${prefix}/etc'
299 sharedstatedir='${prefix}/com'
300 localstatedir='${prefix}/var'
301 libdir='${{exec_prefix}}/lib'
302 includedir='${prefix}/include'
303 oldincludedir='/usr/include'
304 infodir='${prefix}/info'
305 mandir='${prefix}/man'
307 dnl Initialize some other variables.
310 SHELL=${CONFIG_SHELL-/bin/sh}
311 dnl Maximum number of lines to put in a shell here document.
313 ])dnl AC_INIT_PARSE_ARGS
315 AC_INIT(src/lisp.h)dnl
316 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
317 dnl Remove any more than one leading "." element from the path name.
318 dnl If we do not remove them, then another "./" will be prepended to
319 dnl the file name each time we use config.status, and the program name
320 dnl will get larger and larger. This would not be a problem, except
321 dnl that since progname gets recorded in all the Makefiles this script
322 dnl produces, move-if-change thinks they're different when they're
325 dnl It would be nice if we could put the ./ in a \( \) group and then
326 dnl apply the * operator to that, so we remove as many leading './././'s
327 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
328 dnl apply * to a \( \) group. Bleah.
329 progname="`echo $0 | sed 's:^\./\./:\./:'`"
331 dnl -----------------------------
332 dnl Establish some default values
333 dnl -----------------------------
335 XE_APPEND(lib-src, MAKE_SUBDIR)
336 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
339 exec_prefix='${prefix}'
340 bindir='${exec_prefix}/bin'
341 dnl FSF 19.29 changes to:
342 dnl datadir='${prefix}/share'
343 dnl sharedstatedir='${prefix}/com'
344 dnl libexecdir='${exec_prefix}/libexec'
345 datadir='${prefix}/lib'
346 statedir='${prefix}/lib'
347 libdir='${exec_prefix}/lib'
348 mandir='${prefix}/man/man1'
349 inststaticdir='${PROGNAME}'
350 instvardir='${PROGNAME}-${version}'
351 infodir='${datadir}/${instvardir}/info'
354 lispdir='${datadir}/${instvardir}/lisp'
355 moduledir='${datadir}/${instvardir}/${configuration}/modules'
356 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
357 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
358 pkgdir='${datadir}/${instvardir}/lisp'
360 etcdir='${datadir}/${instvardir}/etc'
361 archlibdir='${datadir}/${instvardir}/${configuration}'
362 docdir='${archlibdir}'
365 with_site_modules='yes'
371 cpp='' cppflags='' libs='' ldflags=''
377 with_system_malloc='default'
378 with_dlmalloc='default'
380 dnl use_assertions should be 'yes' by default. Too many people in this
381 dnl world have core dumps turned off by default or \"cannot find where the
382 dnl core file went\". At least we should get some useful output ...
384 dnl the following is set to yes or no later.
390 dnl dragndrop is still experimental. When it is stable, comment out the following line:
393 dnl ------------------
394 dnl Options Processing
395 dnl ------------------
397 define([USAGE_ERROR],
398 [(echo "$progname: Usage error:"
400 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
402 dnl Record all the arguments, so we can save them in config.status.
405 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
406 dnl in order to get the arguments back in $@, we have to do an
407 dnl 'eval set x "$quoted_arguments"; shift'
408 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
409 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
413 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
414 | --no-cr | --no-c) ;;
415 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
416 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
418 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
419 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
423 dnl Do not use shift -- that destroys the argument list, which autoconf needs
424 dnl to produce config.status. It turns out that "set - $arguments" does not
426 dnl However, it also turns out that many shells cannot expand ${10} at all.
427 dnl So using an index variable does not work either. It is possible to use
428 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
429 while test $# != 0; do
432 --no-create|--no-recursion) ;;
433 dnl Anything starting with a hyphen we assume is an option.
435 dnl Separate the switch name from the value it is being given.
438 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
439 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
442 dnl special case these strings since echo may silently eat them:
443 dnl --help ) opt=help val=yes valomitted=yes ;;
444 dnl --version ) opt=version val=yes valomitted=yes ;;
445 dnl -e ) opt=e val=yes valomitted=yes ;;
446 dnl -E ) opt=E val=yes valomitted=yes ;;
447 dnl -n ) opt=n val=yes valomitted=yes ;;
449 dnl If FOO is a boolean argument, --FOO is equivalent to
450 dnl --FOO=yes. Otherwise, the value comes from the next
451 dnl argument - see below.
452 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
453 val="yes" valomitted=yes
457 dnl translate "-" in option string to "_"
459 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
461 dnl Support --without-FOO as a synonym for --with-FOO=no
462 case "${valomitted}-${opt}" in yes-without_* )
463 opt=`echo $opt | sed 's/without/with/'`
464 valomitted="no" val="no" ;;
467 dnl Process the option.
470 dnl Process (many) boolean options
473 with_site_modules | \
525 memory_usage_stats | \
526 with_clash_detection | \
529 dnl Make sure the value given was either "yes" or "no".
531 y | ye | yes ) val=yes ;;
533 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
535 eval "$opt=\"$val\"" ;;
538 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
539 dnl The cache-file option is ignored (for compatibility with other configures)
555 site_runtime_libraries )
556 dnl If the value was omitted, get it from the next argument.
557 if test "$valomitted" = "yes" ; then
558 dnl Get the next argument from the argument list, if there is one.
559 if test "$#" = 0 ; then
560 USAGE_ERROR("The \`--$optname' option requires a value.");
567 dnl Options that take "yes", "no", or "default" values
570 with_debug_malloc | use_debug_malloc | \
571 with_system_malloc | use_system_malloc )
573 y | ye | yes ) val=yes ;;
575 d | de | def | defa | defau | defaul | default ) val=default ;;
576 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
577 \`yes', \`no', or \`default'."]) ;;
579 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
583 dnl Has the user requested database support?
585 with_database_berkdb=no
587 with_database_gdbm=no
588 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
591 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
592 d | db | dbm ) with_database_dbm=yes ;;
593 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
594 * ) USAGE_ERROR(["The \`--$optname' option value
595 must be either \`no' or a comma-separated list
596 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
599 if test "$with_database_dbm" = "yes" -a \
600 "$with_database_gdbm" = "yes"; then
601 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
602 with the \`--$optname' option.")
606 dnl Has the user requested sound support?
608 dnl values is a subset of all,native,nas,esd
609 dnl or their negatives: none,nonative,nonas,noesd
610 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
612 dnl all and none are only permitted as the first in the list.
613 n | no | non | none ) new_sdefault=no ;;
614 a | al | all | both ) new_sdefault=yes ;;
616 native ) with_native_sound=yes ;;
617 nonative ) with_native_sound=no ;;
619 nas ) with_nas_sound=yes ;;
620 nonas ) with_nas_sound=no ;;
622 esd ) with_esd_sound=yes ;;
623 noesd ) with_esd_sound=no ;;
625 * ) bogus_sound=yes ;;
627 if test "$bogus_sound" -o \
628 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
629 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
630 USAGE_ERROR(["Valid types for the \`--$optname' option are:
632 The default is to autodetect all sound support."])
633 elif test -n "$new_sdefault" ; then
634 with_native_sound=$new_sdefault
635 with_nas_sound=$new_sdefault
636 with_esd_sound=$new_sdefault
637 new_sdefault= # reset this
643 dnl Has the user specified a preferred Athena widget set?
644 dnl This bit expands any alias names out for us...
647 xa | xaw ) val=xaw ;;
648 3 | 3d | xaw3d ) val=3d ;;
649 dnl No `n' for next, someone may try `no'
650 ne | nex | next | naxtaw) val=next ;;
651 dnl Have not tested the next two...
652 9 | 95 | xaw95 ) val=95 ;;
653 xp | xpm | xawxpm ) val=xpm ;;
654 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
655 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
660 dnl Has the user requested XIM support?
663 y | ye | yes ) val=yes ;;
664 n | no | non | none ) val=no ;;
665 x | xl | xli | xlib ) val=xlib ;;
666 m | mo | mot | moti | motif ) val=motif ;;
667 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
668 \`motif', \`xlib', \`yes', or \`no'."]) ;;
673 dnl Mail locking specification
678 file | dot ) val=file ;;
679 locking ) val=locking ;;
680 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
681 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
686 dnl Has the user requested error-checking?
688 dnl value can be all, none, and/or a list of categories to check.
689 dnl Example: --error-checking=all,noextents,nobufpos
690 dnl Example: --error-checking=none,malloc,gc
692 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
694 dnl all and none are only permitted as the first in the list.
695 n | no | non | none ) new_default=no ;;
696 a | al | all ) new_default=yes ;;
698 extents ) error_check_extents=yes ;;
699 noextents ) error_check_extents=no ;;
701 typecheck ) error_check_typecheck=yes ;;
702 notypecheck ) error_check_typecheck=no ;;
704 bufpos ) error_check_bufpos=yes ;;
705 nobufpos ) error_check_bufpos=no ;;
707 gc ) error_check_gc=yes ;;
708 nogc ) error_check_gc=no ;;
710 malloc ) error_check_malloc=yes ;;
711 nomalloc ) error_check_malloc=no ;;
713 byte_code ) error_check_byte_code=yes ;;
714 nobyte_code ) error_check_byte_code=no ;;
716 glyphs ) error_check_glyphs=yes ;;
717 noglyphs ) error_check_glyphs=no ;;
719 * ) bogus_error_check=yes ;;
721 if test "$bogus_error_check" -o \
722 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
723 if test "$error_check_default" = yes ; then
724 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
726 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
728 USAGE_ERROR(["Valid types for the \`--$optname' option are:
730 elif test -n "$new_default" ; then
731 error_check_extents=$new_default
732 error_check_typecheck=$new_default
733 error_check_bufpos=$new_default
734 error_check_gc=$new_default
735 error_check_malloc=$new_default
736 error_check_byte_code=$new_default
737 error_check_glyphs=$new_default
738 new_default= # reset this
744 dnl Has the user tried to tell us where the X files are?
745 dnl I think these are dopey, but no less than three alpha
746 dnl testers, at large sites, have said they have their X files
747 dnl installed in odd places.
749 dnl Has the user specified one of the path options?
750 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
751 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
752 archlibdir | docdir | package_path )
753 dnl If the value was omitted, get it from the next argument.
754 if test "$valomitted" = "yes"; then
755 if test "$#" = 0; then
756 USAGE_ERROR("The \`--$optname' option requires a value.");
762 dnl You need to synchronize this with the way the
763 dnl default values are built.
765 dnl prefix is taken care of by --with-prefix
766 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
767 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
768 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
769 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
770 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
771 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
772 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
773 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
775 AC_DEFINE(INFODIR_USER_DEFINED)
776 AC_DEFINE(LISPDIR_USER_DEFINED)
777 AC_DEFINE(MODULEDIR_USER_DEFINED)
778 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
779 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
780 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
784 dnl --no-create added by autoconf for use by config.status
787 dnl Has the user asked for some help?
788 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
790 dnl Has the user specified the toolkit(s) to use for GUI elements?
792 "with_scrollbars" | \
796 l | lu | luc | luci | lucid ) val=lucid ;;
797 m | mo | mot | moti | motif ) val=motif ;;
798 a | at | ath | athe | athen | athena ) val=athena ;;
799 n | no | non | none ) val=no ;;
800 y | ye | yes ) val=yes ;;
801 m | ms | msw ) val=msw ;;
802 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
803 \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
808 dnl Obsolete legacy argument? Warn, but otherwise ignore.
809 "use_minimal_tagbits" | \
810 "use_indexed_lrecord_implementation" | \
812 "const_is_losing" | \
814 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
817 dnl Unrecognized option? No mercy for user errors.
818 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
823 dnl Assume anything with multiple hyphens is a configuration name.
824 *-*-*) configuration="$arg" ;;
826 dnl Unrecognized argument? No mercy for user errors.
827 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
832 dnl -------------------------
833 dnl Finish options processing
834 dnl -------------------------
836 dnl Several options are equivalent to, and override, environment variables.
837 test -n "$cpp" && CPP="$cpp"
838 test -n "$cppflags" && CPPFLAGS="$cppflags"
839 test -n "$libs" && LIBS="$libs"
840 test -n "$ldflags" && LDFLAGS="$ldflags"
842 dnl Get the arguments back. See the diatribe on Shell Magic above.
843 eval set x "$quoted_arguments"; shift
845 dnl --extra-verbose implies --verbose
846 test "$extra_verbose" = "yes" && verbose=yes
848 dnl with_x is an obsolete synonym for with_x11
849 test -n "$with_x" && with_x11="$with_x"
851 dnl --with-quantify or --with-purify imply --use-system-malloc
852 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
853 test "$with_system_malloc" = "default" && with_system_malloc=yes
856 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
857 define([XE_CHECK_FEATURE_DEPENDENCY],
858 [if test "$with_$1 $with_$2" = "yes no"; then
859 USAGE_ERROR("--with-$1 requires --with-$2")
860 elif test "$with_$2" = "no" ; then with_$1=no
861 elif test "$with_$1" = "yes"; then with_$2=yes
865 dnl CDE requires tooltalk
866 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
868 dnl Find the source directory.
871 dnl If srcdir is not specified, see if "." or ".." might work.
873 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
874 if test -f "$dir/src/lisp.h" -a \
875 -f "$dir/lisp/version.el" ; then
880 if test -z "$srcdir" ; then
881 USAGE_ERROR(["Neither the current directory nor its parent seem to
882 contain the XEmacs sources. If you do not want to build XEmacs in its
883 source tree, you should run \`$progname' in the directory in which
884 you wish to build XEmacs, using the \`--srcdir' option to say where the
885 sources may be found."])
889 dnl Otherwise, check if the directory they specified is okay.
891 if test ! -f "$srcdir/src/lisp.h" -o \
892 ! -f "$srcdir/lisp/version.el" ; then
893 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
894 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
895 either run the \`$progname' script at the top of the XEmacs source
896 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
901 dnl ###########################################################################
902 if test -z "$configuration"; then
903 dnl Guess the configuration
904 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
905 if test -z "$configuration"; then
906 USAGE_ERROR(["XEmacs has not been ported to this host type.
907 Try explicitly specifying the CONFIGURATION when rerunning configure."])
913 dnl Make symlinks for etc, lisp, and info directories while the path
914 dnl is still relative. We do not symlink lock because someone may
915 dnl have stuck the source on a read-only partition. Instead we
916 dnl create it as an actual directory later on if it does not already
918 for dir in lisp etc man info tests; do
919 if test ! -d "$dir" ; then
920 echo Making symbolic link to "$srcdir/$dir"
921 ${LN_S} "$srcdir/$dir" "$dir"
925 dnl Do our best to deal with automounter brokenness
926 dnl CANONICALIZE_PATH(varname)
927 define([CANONICALIZE_PATH],
928 [if test -d "/net"; then
929 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
931 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
934 dnl Calculate canonical name for blddir (i.e. current directory).
935 dnl PWD may already be the preferable absolute name for ".",
936 dnl but we can't trust it - it is sometimes inaccurate.
937 absolute_pwd="`pwd`";
938 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
940 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
944 dnl Make srcdir absolute, if not already. It is important to
945 dnl avoid running the path through pwd unnecessary, since pwd can
946 dnl give you automounter prefixes, which can go away.
949 . ) srcdir="$blddir" ;;
950 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
953 dnl Check if the source directory already has a configured system in it.
954 if test `pwd` != `sh -c cd $srcdir && pwd` \
955 && test -f "$srcdir/src/config.h"; then
956 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
957 echo " as a build directory right now; it has been configured in its own"
958 echo " right. To configure in another directory as well, you MUST"
959 echo " use GNU make. If you do not have GNU make, then you must"
960 echo " now do \`make distclean' in $srcdir,"
961 echo " and then run $progname again.") >&2
962 extrasub='/^VPATH[[ ]]*=/c\
968 vpath %.in $(srcdir)'
971 dnl ----------------------------------------
972 dnl Find out which version of XEmacs this is
973 dnl ----------------------------------------
974 . "$srcdir/version.sh" || exit 1;
975 dnl Must do the following first to determine verbosity for AC_DEFINE
976 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
977 : "${extra_verbose=$beta}"
978 version="${emacs_major_version}.${emacs_minor_version}"
979 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
980 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
981 if test -n "$emacs_beta_version" ; then
982 if test "$beta" = "yes"; then
983 version="${version}-b${emacs_beta_version}"
984 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
986 version="${version}.${emacs_beta_version}"
987 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
990 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
991 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
993 if test "$with_infodock" = "yes"; then
994 if test ! -f ../../ID-INSTALL; then
995 echo "Cannot build InfoDock without InfoDock sources"
1000 if test "$with_infodock" = "yes"; then
1001 dnl InfoDock version numbers. XEmacs will use the same style of numbering
1002 dnl after the release of XEmacs 21.0.
1003 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
1004 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
1005 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1006 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1008 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1013 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1015 dnl ----------------------------------
1016 dnl Error checking and debugging flags
1017 dnl ----------------------------------
1018 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1019 dnl Same goes for --debug and --extra-verbosity.
1020 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1021 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1022 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1023 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1024 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1025 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1026 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1027 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1028 dnl debug=yes must be set when error checking is present. This should be
1030 dnl debug implies other options
1031 if test "${debug:=$beta}" = "yes"; then
1032 use_assertions=yes memory_usage_stats=yes
1033 XE_ADD_OBJS(debug.o)
1034 XE_ADD_OBJS(tests.o)
1035 AC_DEFINE(DEBUG_XEMACS)
1037 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1038 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1040 dnl ------------------------------
1041 dnl Determine the s&m files to use
1042 dnl ------------------------------
1043 dnl Given the configuration name, set machfile and opsysfile to the
1044 dnl names of the m/*.h and s/*.h files we should use.
1046 dnl Canonicalize the configuration name.
1047 AC_MSG_CHECKING("host system type")
1048 dnl allow -workshop suffix on configuration name
1049 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1050 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1051 XE_STRIP_4TH_COMPONENT(configuration)
1052 XE_STRIP_4TH_COMPONENT(canonical)
1053 AC_MSG_RESULT($configuration)
1055 dnl If you add support for a new configuration, add code to this
1056 dnl switch statement to recognize your configuration name and select
1057 dnl the appropriate operating system and machine description files.
1059 dnl You would hope that you could choose an m/*.h file pretty much
1060 dnl based on the machine portion of the configuration name, and an s-
1061 dnl file based on the operating system portion. However, it turns out
1062 dnl that each m/*.h file is pretty manufacturer-specific - for
1063 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1064 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1065 dnl machines. So we basically have to have a special case for each
1066 dnl configuration name.
1068 dnl As far as handling version numbers on operating systems is
1069 dnl concerned, make sure things will fail in a fixable way. If
1070 dnl /etc/MACHINES says nothing about version numbers, be
1071 dnl prepared to handle anything reasonably. If version numbers
1072 dnl matter, be sure /etc/MACHINES says something about it.
1074 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1075 dnl "System V Release 4"; he writes, "The old convention encouraged"
1076 dnl "confusion between `system' and `release' levels'."
1080 dnl Straightforward machine determination
1081 case "$canonical" in
1082 sparc-*-* ) machine=sparc ;;
1083 alpha*-*-* ) machine=alpha ;;
1084 vax-*-* ) machine=vax ;;
1085 mips-dec-* ) machine=pmax ;;
1086 mips-sgi-irix6* ) machine=iris6d ;;
1087 mips-sgi-* ) machine=iris4d ;;
1088 mips*-linux ) machine=mips ;;
1089 romp-ibm-* ) machine=ibmrt ;;
1090 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1091 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1092 powerpc*-* ) machine=powerpc ;;
1093 hppa-*-* ) machine=hp800 ;;
1094 m88k-dg-* ) machine=aviion ;;
1095 m68*-sony-* ) machine=news ;;
1096 mips-sony-* ) machine=news-risc ;;
1097 clipper-* ) machine=clipper ;;
1098 arm* ) machine=arm ;;
1099 ns32k-* ) machine=ns32000 ;;
1102 dnl Straightforward OS determination
1103 case "$canonical" in
1104 *-*-linux* ) opsys=linux ;;
1105 *-*-netbsd* ) opsys=netbsd ;;
1106 *-*-openbsd* ) opsys=openbsd ;;
1107 *-*-nextstep* ) opsys=nextstep ;;
1108 *-*-vms ) opsys=vms ;;
1111 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1112 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1113 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1114 *-dec-osf3* ) opsys=decosf3-1 ;;
1115 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1118 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1119 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1120 *-*-ultrix* ) opsys=ultrix4-3 ;;
1123 *-*-aix3.1* ) opsys=aix3-1 ;;
1124 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1125 *-*-aix3* ) opsys=aix3-2 ;;
1126 *-*-aix4.0* ) opsys=aix4 ;;
1127 *-*-aix4.1* ) opsys=aix4-1 ;;
1128 *-*-aix4* ) opsys=aix4-2 ;;
1130 dnl Other generic OSes
1131 *-gnu* ) opsys=gnu ;;
1132 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1133 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1134 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1135 *-*-aos4.2 ) opsys=bsd4-2 ;;
1136 *-*-aos* ) opsys=bsd4-3 ;;
1137 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1138 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1139 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1140 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1141 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1142 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1143 if test -z "$NON_GNU_CPP" ; then
1144 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1145 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1149 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1150 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1153 case "$canonical" in
1157 case "$canonical" in
1158 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1159 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1160 dnl Yes, this is somewhat bogus.
1161 machine=hp9000s300 ;;
1162 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1163 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1169 case "${canonical}" in
1170 i386-*-openbsd*) machine=intel386 ;;
1171 m68k-*-openbsd*) machine=hp9000s300 ;;
1172 mipsel-*-openbsd*) machine=pmax ;;
1177 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1178 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1180 dnl Alliant machines
1181 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1182 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1185 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1188 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1190 dnl Apollo, Domain/OS
1191 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1193 dnl AT&T 3b2, 3b5, 3b15, 3b20
1194 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1196 dnl AT&T 3b1 - The Mighty Unix PC!
1197 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1200 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1201 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1202 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1204 dnl CCI 5/32, 6/32 -- see "Tahoe".
1207 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1210 *-convex-bsd* | *-convex-convexos* )
1211 machine=convex opsys=bsd4-3
1212 NON_GNU_CPP="cc -E -P"
1216 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1218 dnl Data General AViiON Machines
1219 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1220 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1221 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1222 m88k-dg-dgux* ) opsys=dgux ;;
1224 dnl Motorola Delta machines
1225 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1226 m88k-motorola-sysv4* )
1227 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1228 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1229 dnl I hope there are not other 4.0 versions for this machine
1230 dnl which really need usg5-4 instead.
1231 machine=delta88k opsys=usg5-4-2
1233 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1236 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1237 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1240 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1242 dnl Gould Power Node and NP1
1243 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1244 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1245 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1247 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1248 dnl as far as XEmacs is concerned).
1250 dnl Build needs to be different on 7.0 and later releases
1251 case "`uname -r`" in
1252 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1253 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1255 NON_GNU_CPP="/lib/cpp"
1257 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1258 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1259 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1260 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1262 dnl Honeywell XPS100
1263 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1265 dnl HP 9000 series 200 or 300
1266 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1270 dnl Figure out machine and opsys orthogonally
1271 case "$canonical" in
1272 m68* ) machine=hp9000s300 ;;
1273 hppa* ) machine=hp800 ;;
1276 case "$canonical" in
1277 *-hp-hpux7* ) opsys=hpux ;;
1278 *-hp-hpux8* ) opsys=hpux8 ;;
1279 *-hp-hpux9* ) opsys=hpux9 ;;
1280 *-hp-hpux10* ) opsys=hpux10 ;;
1281 *-hp-hpux11* ) opsys=hpux11 ;;
1285 dnl HP has a broken "strcat"
1286 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1288 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1289 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1290 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1292 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1296 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1297 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1300 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1301 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1302 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1303 romp-ibm-aos* ) opsys=bsd4-3 ;;
1304 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1305 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1307 dnl Integrated Solutions "Optimum V"
1308 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1309 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1311 dnl Intel 386 machines where we do care about the manufacturer
1312 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1315 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1317 dnl Sequent Symmetry running Dynix
1318 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1320 dnl Sequent Symmetry running DYNIX/ptx
1321 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1323 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1324 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1325 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1327 dnl Intel Paragon OSF/1
1328 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1331 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1333 dnl Masscomp machines
1334 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1336 dnl Megatest machines
1337 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1339 dnl Workstations sold by MIPS
1340 dnl This is not necessarily all workstations using the MIPS processor -
1341 dnl Irises are produced by SGI, and DECstations by DEC.
1342 mips-mips-usg* ) machine=mips4 ;;
1345 NON_GNU_CC="cc -systype bsd43"
1346 NON_GNU_CPP="cc -systype bsd43 -E"
1347 case "$canonical" in
1348 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1349 mips-mips-riscos5* ) opsys=riscos5 ;;
1352 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1353 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1356 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1358 dnl The complete machine from National Semiconductor
1359 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1362 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1363 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1365 dnl Nixdorf Targon 31
1366 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1369 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1372 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1374 dnl Pyramid machines
1375 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1378 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1379 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1382 mips-siemens-sysv* | mips-sni-sysv*)
1383 machine=mips-siemens opsys=usg5-4
1384 NON_GNU_CC=/usr/ccs/bin/cc
1385 NON_GNU_CPP=/usr/ccs/lib/cpp
1391 NON_GNU_CC=/usr/ccs/bin/cc
1392 NON_GNU_CPP=/usr/ccs/lib/cpp
1395 dnl Silicon Graphics machines
1396 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1397 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1398 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1400 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1401 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1402 mips-sgi-irix6* ) opsys=irix6-0 ;;
1403 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1404 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1405 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1406 mips-sgi-irix* ) opsys=irix5-0 ;;
1409 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1410 *-sony-news* ) opsys=newsos5 ;;
1413 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1416 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1418 case "$canonical" in
1419 m68*-sunos1* ) machine=sun1 ;;
1420 m68*-sunos2* ) machine=sun2 ;;
1421 m68* ) machine=sun3 ;;
1422 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1423 i*86-*-* ) machine=intel386 ;;
1424 rs6000* ) machine=rs6000 ;;
1427 dnl Make $canonical even more so.
1428 case "$canonical" in *-sunos5*)
1429 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1432 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1433 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1434 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1435 dnl function integrated.
1436 case "$canonical" in
1438 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1441 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1445 case "$canonical" in
1448 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1449 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1451 dnl The last Sun386 ran 4.0.
1452 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1453 *-sunos4.0* ) opsys=sunos4-0 ;;
1454 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1455 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1456 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1457 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1458 *-mach* ) opsys=mach-bsd4-3 ;;
1462 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1464 dnl Watch out for a compiler guaranteed not to work.
1465 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1469 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1472 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1473 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1475 dnl Tandem Integrity S2
1476 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1479 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1481 dnl Tektronix 16000 box (6130?)
1482 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1484 dnl src/m/tek4300.h hints that this is a m68k machine.
1485 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1488 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1490 dnl Ustation E30 (SS5E)
1491 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1495 case "$canonical" in
1496 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1497 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1498 *-mach* ) opsys=mach-bsd4-3 ;;
1503 ns16k-whitechapel-* ) machine=mg1 ;;
1506 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1508 dnl Intel 386 machines where we do not care about the manufacturer
1511 case "$canonical" in
1512 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1513 *-isc2.2* ) opsys=isc2-2 ;;
1514 *-isc4.0* ) opsys=isc4-0 ;;
1515 *-isc4.* ) opsys=isc4-1
1516 GCC_TEST_OPTIONS=-posix
1517 NON_GCC_TEST_OPTIONS=-Xp
1519 *-isc* ) opsys=isc3-0 ;;
1520 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1521 *-esix* ) opsys=esix ;;
1522 *-mach* ) opsys=mach-bsd4-3 ;;
1523 *-xenix* ) opsys=xenix ;;
1524 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1525 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1526 *-bsdi4* ) opsys=bsdos4 ;;
1527 *-bsdi3* ) opsys=bsdos3 ;;
1528 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1529 *-bsdi2* ) opsys=bsdos2 ;;
1530 *-sco3.2v5* ) opsys=sco5 ;
1531 dnl This is a pain. Like the current USL cc, SCO cc -E
1532 dnl tokenizes as it preprocesses, making configure very
1533 dnl unhappy. Unfortunately, /lib/cpp does not understand
1534 dnl flags like "-b elf", so we have to cheat in order to
1535 dnl pick up the right defines for UNEXEC from the s-file.
1536 dnl 01/05/95 robertl@dgii.com
1537 if test "$dynamic" = "yes" ; then
1538 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1540 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1542 *-sysv5* ) opsys=sco7 ;;
1543 *-386bsd* ) opsys=386bsd ;;
1544 *-freebsd* ) opsys=freebsd ;;
1545 *-nextstep* ) opsys=nextstep ;;
1546 *-pc-cygwin* ) opsys=cygwin32 ;;
1547 *-pc-mingw* ) opsys=mingw32 ;
1548 test -z "$with_tty" && with_tty="no";;
1549 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1554 m68k-*-linux* ) machine=m68k opsys=linux ;;
1558 dnl Initialize machine and opsys from $canonical if not in our database above.
1559 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1560 test -z "$opsys" && opsys=`echo $canonical | sed 's/^[^-]*-[^-]*-//'`
1562 dnl Use configure-time autodetection if s&m not available
1563 if test -r "${srcdir}/src/m/${machine}.h"; then
1564 machfile="m/${machine}.h"
1565 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1567 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1568 echo "Using configure-time autodetection only."
1571 if test -r "${srcdir}/src/s/${opsys}.h"; then
1572 opsysfile="s/${opsys}.h"
1573 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1575 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1576 echo "Using configure-time autodetection only."
1580 if test -z "$dynamic"; then
1582 hpux* | sunos4* ) dynamic=no ;;
1586 if test "$dynamic" = "yes"; then
1588 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1589 decosf* ) ld_call_shared="-call_shared" ;;
1591 else dnl "$dynamic" = "no"
1594 echo "Static linking is not supported on Solaris 2."
1595 echo "Rerun configure without specifying --dynamic=no."
1597 linux ) ld_call_shared="-Bstatic" ;;
1598 decosf* ) ld_call_shared="-non_shared" ;;
1602 dnl Use xlc by default on AIX
1603 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1605 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1606 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1608 dnl --------------------------------------------------
1609 dnl Determine the compiler, set up for feature testing
1610 dnl --------------------------------------------------
1612 dnl Sun Development environment support
1613 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1614 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1615 if test "$with_workshop" = "yes"; then
1617 XE_ADD_OBJS(sunpro.o)
1620 if test "$with_clash_detection" != "no"; then
1621 AC_DEFINE(CLASH_DETECTION)
1622 XE_ADD_OBJS(filelock.o)
1625 dnl Choose a compiler from (in order)
1626 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1627 test -n "$compiler" && CC="$compiler"
1628 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1629 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1632 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1633 dnl But we know better what's good for us, so we do our own
1634 dnl computation of real CFLAGS later.
1635 dnl --cflags overrides environment variable CFLAGS
1636 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1637 if test "${CFLAGS-unset}" != unset
1638 then cflags_specified=yes;
1639 else cflags_specified=no;
1642 xe_save_CFLAGS="$CFLAGS"
1644 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1646 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1647 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1650 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1654 CFLAGS="$xe_save_CFLAGS"
1656 dnl Figure out what C preprocessor to use.
1658 dnl On Sun systems, people sometimes set up the variable CPP
1659 dnl with a value that is a directory, not an executable at all.
1660 dnl Detect that case, and ignore that value.
1661 test -n "$CPP" -a -d "$CPP" && CPP=
1663 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1667 dnl --------------------------------------------------------------------
1668 dnl Compiler feature macros
1669 dnl --------------------------------------------------------------------
1671 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1673 dnl We want feature macros defined here *and* in config.h.in, so that
1674 dnl the compilation environment at configure time and compile time agree.
1676 AC_MSG_CHECKING(for GNU libc)
1677 AC_TRY_COMPILE([#include <features.h>],[
1678 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1679 #error Not a GNU libc system :-(
1680 ******* ======= ******** &&&&&&&&
1682 ], have_glibc=yes, have_glibc=no)
1683 AC_MSG_RESULT($have_glibc)
1684 dnl I'm tired of pop being broken with GLIBC -slb
1685 dnl Well. then why not fix fucking pop?
1686 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1688 dnl We'd like to use vendor extensions, where available.
1689 dnl We'd like to use functions from the latest Unix98 standards.
1690 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1693 AC_DEFINE(__EXTENSIONS__)
1694 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1695 if test "$os_release" -ge 55; then
1696 AC_DEFINE(_XOPEN_SOURCE,500)
1697 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1700 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1701 AC_DEFINE(_XOPEN_SOURCE,500)
1702 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1706 dnl Identify compilers to enable compiler-specific hacks.
1707 dnl Add support for other compilers HERE!
1708 dnl GCC is already identified elsewhere.
1709 AC_TRY_RUN([int main () {
1710 #if defined __SUNPRO_C
1712 #elif defined __DECC
1714 #elif defined __USLC__ && defined __SCO_VERSION__
1720 [case "$conftest_rc" in
1721 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1722 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1723 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1727 dnl case "$canonical" in
1728 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1731 dnl --------------------------------------------------------------------
1732 dnl Extract some information from the operating system and machine files
1733 dnl --------------------------------------------------------------------
1735 echo "Extracting information from the machine- and system-dependent headers..."
1737 dnl It is not important that this name contain the PID; you cannot run
1738 dnl two configures in the same directory and have anything work
1740 tempcname="conftest.c"
1742 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1745 [#]define [$1]ifelse([$3],,, [ "$3"])
1747 configure___ [$2]=[$1]
1750 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1751 define([CPP_boolean_to_sh],
1753 configure___ [$2]=yes
1755 configure___ [$2]=no
1757 ])dnl CPP_boolean_to_sh
1759 cat > $tempcname < confdefs.h
1760 cat >> $tempcname <<EOF
1762 #define C_SWITCH_SITE
1763 #define C_SWITCH_X_SITE
1764 #define LD_SWITCH_SITE
1765 #define LD_SWITCH_X_SITE
1766 #define LD_SWITCH_X_SITE_AUX
1767 #define OS_RELEASE $os_release
1769 #ifdef config_opsysfile
1770 #include "$srcdir/src/$opsysfile"
1773 #ifdef config_machfile
1774 #include "$srcdir/src/$machfile"
1777 CPP_to_sh(LIBS_MACHINE, libs_machine)
1778 CPP_to_sh(LIBS_SYSTEM, libs_system)
1779 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1780 CPP_to_sh(LIB_STANDARD, libs_standard)
1782 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1783 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1785 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1786 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1788 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1789 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1791 CPP_to_sh(UNEXEC, unexec, unexec.o)
1793 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1795 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1796 configure___ ordinary_ld=ORDINARY_LD
1798 #ifdef ORDINARY_LINK
1799 #define LD ORDINARY_LD
1800 #else /* no ORDINARY LINK */
1801 #ifdef COFF_ENCAPSULATE
1802 #define LD "\$(CC) -nostdlib"
1803 #else /* not COFF_ENCAPSULATE */
1806 #else /* ! defined (LINKER) */
1808 #endif /* ! defined (LINKER) */
1809 #endif /* ! defined (COFF_ENCAPSULATE) */
1810 #endif /* not ORDINARY_LINK */
1813 CPP_to_sh(LIB_GCC, lib_gcc)
1814 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1816 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1818 #ifdef COFF_ENCAPSULATE
1819 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1820 #else /* ! defined (COFF_ENCAPSULATE) */
1821 #define START_FILES "pre-crt0.o /lib/crt0.o"
1822 #endif /* ! defined (COFF_ENCAPSULATE) */
1823 #else /* ! defined (NO_REMAP) */
1824 #define START_FILES "ecrt0.o"
1825 #endif /* ! defined (NO_REMAP) */
1826 #endif /* no ORDINARY_LINK */
1830 configure___ start_files=START_FILES
1832 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1833 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1834 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1835 dnl The MAIL_USE_xxx variables come from the s&m headers
1836 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1837 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1838 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1839 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1842 dnl The value of CPP is a quoted variable reference, so we need to do this
1843 dnl to get its actual value...
1844 CPP=`eval "echo $CPP $CPPFLAGS"`
1847 eval `$CPP -Isrc $tempcname \
1848 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1849 changequote([, ])dnl
1853 if test "$pdump" = "yes"; then
1862 dnl For debugging...
1863 test "$extra_verbose" = "yes" && \
1864 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1865 objects_machine objects_system c_switch_machine c_switch_system
1866 ld_switch_machine ld_switch_system unexec ld_switch_shared
1867 ld lib_gcc ld_text_start_addr start_files ordinary_link
1868 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1870 dnl Pick up mingw32 include path
1871 case "$opsys" in mingw* | cygwin*)
1872 cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
1873 cygwin_include=`eval "dirname $cygwin_include"` ;
1874 cygwin_include="-I$cygwin_include/../include" ;
1875 extra_includes="$cygwin_include/mingw32 $cygwin_include/mingw $cygwin_include" ;
1876 case "$opsys" in mingw*)
1877 XE_APPEND($extra_includes, c_switch_system) ;;
1882 dnl Non-ordinary link usually requires -lc
1883 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1885 dnl -----------------------
1886 dnl Compiler-specific hacks
1887 dnl -----------------------
1889 dnl DEC C `-std1' means ANSI C mode
1890 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1892 dnl Some versions of SCO native compiler need -Kalloca
1893 if test "$__USLC__" = yes; then
1894 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1896 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1897 xe_save_c_switch_system="$c_switch_system"
1898 c_switch_system="$c_switch_system -Kalloca"
1899 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1900 c_switch_system="$xe_save_c_switch_system"])
1901 AC_MSG_RESULT($need_kalloca)
1902 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1905 dnl Calculalate value of CFLAGS:
1906 dnl Use either command line flag, environment var, or autodetection
1907 if test "$cflags_specified" = "no"; then
1908 dnl Following values of CFLAGS are known to work well.
1909 dnl Should we take debugging options into consideration?
1910 if test "$GCC" = "yes"; then
1911 CFLAGS="-g -O3 -Wall -Wno-switch -Wpointer-arith -Winline -Wmissing-prototypes -Wshadow"
1912 dnl I'm not convinced this is a good idea any more. -sb
1913 dnl test "$opsys $machine" = "linux intel386" && \
1914 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1915 elif test "$__SUNPRO_C" = "yes"; then
1917 sol2 ) CFLAGS="-v -xO4" ;;
1918 sunos4* ) CFLAGS="-xO2";;
1920 elif test "$__DECC" = "yes"; then
1922 elif test "$CC" = "xlc"; then
1923 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1924 dnl ### Add optimal CFLAGS support for other compilers HERE!
1926 CFLAGS="-O" ;dnl The only POSIX-approved flag
1930 dnl Search for GCC specific build problems we know about
1931 if test "$GCC" = "yes"; then
1932 AC_MSG_CHECKING(for buggy gcc versions)
1933 GCC_VERSION=`$CC --version`
1934 case `uname -s`:`uname -m`:$GCC_VERSION in
1935 dnl egcs 2.90.21 (egcs-1.00 release)
1936 dnl egcs 2.90.29 (egcs-1.0.3 release)
1937 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1938 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1939 dnl without also using `-fno-schedule-insns'.
1943 *-fno-schedule-insns*) ;;
1946 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1947 AC_MSG_WARN(without also using -fno-schedule-insns.)
1948 AC_MSG_ERROR(Aborting due to known problem)
1954 dnl egcs-2.91.57 (egcs-1.1 release)
1955 dnl egcs-2.91.66 (egcs-1.1.2 release)
1956 Linux:alpha:egcs-2.91.*)
1958 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1959 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1960 AC_MSG_ERROR(Aborting due to known problem)
1965 case "$GCC_VERSION" in
1968 *-fno-strength-reduce*) ;;
1971 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1972 AC_MSG_WARN(-fno-strength-reduce.)
1973 AC_MSG_ERROR(Aborting due to known problem)
1979 *-fno-caller-saves*) ;;
1982 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1983 AC_MSG_WARN(-fno-caller-saves.)
1984 AC_MSG_ERROR(Aborting due to known problem)
1994 dnl Inform compiler that certain flags are meant for the linker
1995 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1996 define([XE_PROTECT_LINKER_FLAGS], [
1997 if test "$GCC" = "yes"; then
1998 set x $[$1]; shift; [$1]=""
1999 while test -n "[$]1"; do
2001 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
2002 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
2004 * ) [$1]="$[$1] -Xlinker [$]1" ;;
2009 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
2010 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2011 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2012 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2014 dnl Add s&m-determined objects (including unexec) to link line
2015 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2016 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2017 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2018 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2020 dnl Dynodump (Solaris 2.x, x<6)
2021 AC_MSG_CHECKING(for dynodump)
2022 if test "$unexec" != "unexsol2.o"; then
2027 XE_APPEND(dynodump, MAKE_SUBDIR)
2028 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2030 sparc ) dynodump_arch=sparc ;;
2031 *86* ) dynodump_arch=i386 ;;
2032 powerpc ) dynodump_arch=ppc ;;
2034 dnl Dynodump requires the system linker
2035 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2038 dnl Feed s&m crud to src/Makefile
2040 dnl Linux/powerpc needs the following magic for some reason
2041 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2043 if test "$unexec" = "unexaix.o"; then
2044 dnl AIX needs various hacks to make static linking work.
2045 if test "$dynamic" = "no"; then
2046 start_flags="-Wl,-bnso,-bnodelcsect"
2047 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2048 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2049 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2051 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2052 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2054 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2056 elif test -n "$ld_text_start_addr"; then
2057 start_flags="-T $ld_text_start_addr -e __start"
2059 AC_SUBST(start_flags)
2061 AC_SUBST(ld_switch_shared)
2062 AC_SUBST(start_files)
2063 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2064 test -z "$linker" && linker='$(CC) -nostdlib'
2065 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2067 test "$GCC" != "yes" && lib_gcc=
2071 dnl ---------------------------------------------------------------
2072 dnl Add site and system specific flags to compile and link commands
2073 dnl ---------------------------------------------------------------
2075 dnl Allow use of either ":" or spaces for lists of directories
2076 define(COLON_TO_SPACE,
2077 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2079 dnl --site-libraries (multiple dirs)
2080 COLON_TO_SPACE(site_libraries)
2081 if test -n "$site_libraries"; then
2082 for arg in $site_libraries; do
2085 * ) test -d "$arg" || \
2086 XE_DIE("Invalid site library \`$arg': no such directory")
2089 XE_APPEND($arg, ld_switch_site)
2093 dnl --site-includes (multiple dirs)
2094 COLON_TO_SPACE(site_includes)
2095 if test -n "$site_includes"; then
2096 for arg in $site_includes; do
2099 * ) test -d "$arg" || \
2100 XE_DIE("Invalid site include \`$arg': no such directory")
2103 XE_APPEND($arg, c_switch_site)
2107 dnl --site-prefixes (multiple dirs)
2108 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2109 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2110 dnl Site prefixes take precedence over the standard places, but not over
2111 dnl site-includes and site-libraries.
2112 COLON_TO_SPACE(site_prefixes)
2113 if test -n "$site_prefixes"; then
2114 for dir in $site_prefixes; do
2115 lib_dir="${dir}/lib"
2116 inc_dir="${dir}/include"
2117 if test ! -d "$dir"; then
2118 XE_DIE("Invalid site prefix \`$dir': no such directory")
2119 elif test ! -d "$lib_dir"; then
2120 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2122 if test -d "$inc_dir"; then
2123 XE_APPEND("-I$inc_dir", c_switch_site)
2125 XE_APPEND("-L$lib_dir", ld_switch_site)
2130 dnl GNU software installs by default into /usr/local/{include,lib}
2131 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2132 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2133 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2136 dnl Extra system-specific library directories - please add to list
2137 for dir in "/usr/ccs/lib"; do
2138 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2141 dnl --site-runtime-libraries (multiple dirs)
2142 COLON_TO_SPACE(site_runtime_libraries)
2143 if test -n "$site_runtime_libraries"; then
2144 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2148 dnl Linux systems have dynamic runtime library directories listed in
2149 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2150 dnl safe to use them at link time, and less controversial than forcing
2151 dnl the run-time to use the link-time libraries. This also helps avoid
2152 dnl mismatches between the link-time and run-time libraries.
2154 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2155 dnl listed in /etc/ld.so.conf on some systems, and including them on
2156 dnl the link path leads to linking in utterly broken libc's.
2157 dnl There are many clever ways of approaching this problem,
2158 dnl but finding out that actually works...
2160 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2161 dnl for dir in `cat /etc/ld.so.conf`; do
2162 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2164 dnl add_runtime_path=no
2167 dnl -------------------------------------
2168 dnl Compute runtime library path
2169 dnl -------------------------------------
2171 if test -n "$add_runtime_path"; then :;
2172 elif test "$dynamic" = "no"; then add_runtime_path=no
2173 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2174 else case "$opsys" in
2175 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2176 * ) add_runtime_path=no ;;
2180 if test "$add_runtime_path" = "yes"; then
2181 dnl Try to autodetect runtime library flag (usually -R),
2182 dnl and whether it works (or at least does no harm)
2183 AC_MSG_CHECKING("for runtime libraries flag")
2185 sol2 ) dash_r="-R" ;;
2186 decosf* | linux* | irix*) dash_r="-rpath " ;;
2189 for try_dash_r in "-R" "-R " "-rpath "; do
2190 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2191 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2192 AC_TRY_LINK(, , dash_r="$try_dash_r")
2194 test -n "$dash_r" && break
2197 if test -n "$dash_r";
2198 then AC_MSG_RESULT("\"${dash_r}\"")
2199 else AC_MSG_RESULT(NONE)
2203 xe_add_unique_runpath_dir='
2205 for xe_dir in $runpath_dirs; do dnl Uniquify
2206 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2208 if test "$xe_add_p" = "yes"; then
2209 test -n "$runpath" && runpath="${runpath}:"
2210 runpath="${runpath}${xe_runpath_dir}"
2211 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2215 dnl XE_ADD_RUNPATH_DIR(directory)
2216 define([XE_ADD_RUNPATH_DIR],[{
2218 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2219 test "$xe_runpath_dir" != "/lib" -a \
2220 "$xe_runpath_dir" != "/usr/lib" -a \
2221 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2222 eval "$xe_add_unique_runpath_dir"
2225 dnl XE_COMPUTE_RUNPATH()
2226 define([XE_COMPUTE_RUNPATH],[
2227 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2228 dnl Remove runtime paths from current ld switches
2229 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2230 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2231 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2233 dnl Fix up Runtime path
2234 dnl If LD_RUN_PATH is set in environment, use that.
2235 dnl In this case, assume user has set the right value.
2236 runpath="" runpath_dirs=""
2237 if test -n "$LD_RUN_PATH"; then
2238 runpath="$LD_RUN_PATH"
2239 elif test "$GCC" = "yes"; then
2240 dnl Compute runpath from gcc's -v output
2241 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2242 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2243 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2244 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2245 case "$arg" in P,* | -L* | -R* )
2246 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2247 XE_ADD_RUNPATH_DIR("$dir")
2251 ld_switch_run="$ld_switch_run_save"
2254 dnl Add all directories with .so files to runpath
2255 for arg in $ld_switch_site $ld_switch_x_site; do
2256 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2258 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2259 if test "$opsys $need_motif" = "sol2 yes"; then
2260 xe_runpath_dir="/opt/SUNWdt/lib";
2261 eval "$xe_add_unique_runpath_dir";
2263 fi dnl Compute $runpath
2265 if test -n "$runpath"; then
2266 ld_switch_run="${dash_r}${runpath}"
2267 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2268 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2272 XE_COMPUTE_RUNPATH()
2277 dnl -----------------------------------
2278 dnl Do some misc autoconf-special tests
2279 dnl -----------------------------------
2281 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2282 dnl Assume not, until told otherwise.
2284 if test "$with_dlmalloc" != "no"; then
2289 after_morecore_hook_exists=yes
2290 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2291 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2292 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2293 [AC_MSG_RESULT(yes)],
2295 after_morecore_hook_exists=no])
2296 if test "$system_malloc" = "yes" ; then
2299 - The GNU allocators don't work with this system configuration."
2300 elif test "$with_system_malloc" = "yes" ; then
2303 - User chose not to use GNU allocators."
2304 elif test "$with_debug_malloc" = "yes" ; then
2307 - User chose to use Debugging Malloc."
2310 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2312 - Using Doug Lea's new malloc from the GNU C Library."
2313 AC_DEFINE(DOUG_LEA_MALLOC)
2314 if test "$after_morecore_hook_exists" = "no" ; then
2316 - Using Doug Lea's new malloc from the Linux C Library."
2317 AC_DEFINE(_NO_MALLOC_WARNING_)
2321 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2322 dnl Try this again when 2.1 hits the streets.
2323 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2324 dnl have_libmcheck=no
2325 dnl if test "$error_check_malloc" = "yes" -a \
2326 dnl "$have_glibc" = "yes" -a \
2327 dnl "$doug_lea_malloc" = "yes"; then
2328 dnl AC_CHECK_HEADERS(mcheck.h)
2329 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2332 dnl if test "$have_libmcheck" = "yes"; then
2333 dnl AC_DEFINE(HAVE_LIBMCHECK)
2334 dnl libmcheck=-lmcheck
2335 dnl AC_SUBST(libmcheck)
2338 dnl Some other nice autoconf tests. If you add a test here which
2339 dnl should make an entry in src/config.h, do not forget to add an
2340 dnl #undef clause to src/config.h.in for autoconf to modify.
2346 dnl checks for header files
2347 AC_CHECK_HEADERS(dnl
2350 cygwin/version.h dnl
2370 dnl Some systems have utime.h but do not declare the struct anyplace.
2371 AC_MSG_CHECKING(for struct utimbuf)
2372 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2373 #include <sys/time.h>
2376 #ifdef HAVE_SYS_TIME_H
2377 #include <sys/time.h>
2384 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2386 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2389 dnl checks for typedefs
2396 AC_CHECK_TYPE(ssize_t, int)
2398 dnl check for Unix98 socklen_t
2399 AC_MSG_CHECKING(for socklen_t)
2400 AC_TRY_COMPILE([#include <sys/socket.h>
2402 ],[],[AC_MSG_RESULT(yes)],[
2403 AC_TRY_COMPILE([#include <sys/socket.h>
2404 int accept (int, struct sockaddr *, size_t *);
2406 AC_MSG_RESULT(size_t)
2407 AC_DEFINE(socklen_t,size_t)], [
2409 AC_DEFINE(socklen_t,int)])])
2411 AC_MSG_CHECKING(for struct timeval)
2412 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2413 #include <sys/time.h>
2416 #ifdef HAVE_SYS_TIME_H
2417 #include <sys/time.h>
2421 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2424 AC_DEFINE(HAVE_TIMEVAL)],
2428 dnl checks for structure members
2432 dnl checks for compiler characteristics
2435 dnl check for Make feature
2438 dnl check byte order
2441 dnl define SIZEOF_TYPE
2442 AC_CHECK_SIZEOF(short)
2443 if test "$ac_cv_sizeof_short" = 0; then
2445 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2446 echo "*** PANIC *** Please examine config.log for compilation errors."
2449 AC_CHECK_SIZEOF(int)
2450 AC_CHECK_SIZEOF(long)
2451 AC_CHECK_SIZEOF(long long)
2452 AC_CHECK_SIZEOF(void *)
2454 dnl check for long file names
2455 AC_SYS_LONG_FILE_NAMES
2457 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2458 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2460 dnl Floating operation support is now unconditional
2461 AC_DEFINE(LISP_FLOAT_TYPE)
2463 AC_TRY_LINK([#include <math.h>],
2464 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2465 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2467 dnl Determine type of mail locking from configure args and s&m headers
2468 AC_CHECKING(type of mail spool file locking)
2469 AC_CHECK_FUNCS(lockf flock)
2470 dnl The mail_use_xxx variables are set according to the s&m headers.
2471 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2472 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2473 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2474 if test -z "$mail_locking"; then
2475 case "$opsys" in cygwin* | mingw*)
2480 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2481 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2482 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2483 elif test "$mail_locking" = "pop"; then
2486 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2488 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2489 XE_DIE("lockf mail locking requested but not available.")
2490 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2491 XE_DIE("flock mail locking requested but not available.")
2492 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2493 XE_DIE("locking mail locking requested but not available.")
2495 case "$opsys" in decosf*)
2496 AC_CHECK_LIB(pthreads, cma_open)
2497 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2498 c_switch_site="$c_switch_site -threads" ;;
2501 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2502 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2503 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2504 then AC_MSG_RESULT(no);
2505 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2507 else AC_MSG_RESULT(no)
2510 dnl Link with "-z ignore" on Solaris if supported
2511 if test "$opsys" = "sol2"; then
2512 if test "$os_release" -ge 56; then
2513 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2514 case "`ld -h 2>&1`" in
2515 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2516 XE_PREPEND(-z ignore, ld_switch_site) ;;
2517 *) AC_MSG_RESULT(no) ;;
2522 dnl ----------------------
2523 dnl Choose a window system
2524 dnl ----------------------
2526 AC_CHECKING("for specified window system")
2528 if test "$with_x11" != "no"; then
2529 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2530 test "$x_includes $x_libraries" != "NONE NONE" && \
2531 window_system=x11 with_x11=yes
2533 dnl Autodetection of X11 libraries and includes
2534 dnl -------------------------------------------
2535 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2536 dnl it often gets it wrong, so we only use it as a last resort.
2538 dnl $OPENWINHOME implies --x-includes and --x-libraries
2539 dnl Not (yet) handled by autoconf2
2540 if test "$x_includes $x_libraries" = "NONE NONE" \
2541 -a -n "$OPENWINHOME" \
2542 -a "$OPENWINHOME" != "/usr/openwin" \
2543 -a -d "$OPENWINHOME"; then
2544 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2545 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2546 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2549 if test "$x_includes" = "NONE"; then
2550 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2551 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2552 dnl This is a workaround for idiot (esp. HP) system vendors, who
2553 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2554 for dir in "/usr/X11" "/usr/X11R6"; do
2555 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2559 if test "$x_libraries" = "NONE"; then
2560 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2561 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2565 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2566 if test "$no_x" = "yes"
2567 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2568 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2573 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2574 no ) window_system=none HAVE_X_WINDOWS=no ;;
2577 if test "$with_x11" = "yes"; then
2578 AC_DEFINE(HAVE_X_WINDOWS)
2579 XE_APPEND(lwlib, MAKE_SUBDIR)
2580 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2582 dnl Try to find Motif/CDE/Tooltalk dirs
2583 dnl These take precedence over other X libs/includes, so PRE-pend
2584 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2585 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2586 if test -d "$lib_dir" -a -d "$inc_dir"; then
2587 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2588 x_libraries="$lib_dir $x_libraries"
2589 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2591 case "$x_includes" in "$inc_dir"* ) ;; *)
2592 x_includes="$inc_dir $x_includes"
2593 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2595 break; dnl only need ONE Motif implementation!
2599 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2600 for rel in "X11R6" "X11R5" "X11R4"; do
2601 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2602 if test -d "$lib_dir" -a -d "$inc_dir"; then
2603 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2604 x_libraries="$x_libraries $lib_dir"
2605 XE_APPEND(-L${lib_dir}, X_LIBS)
2607 case "$x_includes" in "$inc_dir"* ) ;; *)
2608 x_includes="$x_includes $inc_dir"
2609 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2611 break; dnl Only need ONE X11 implementation !
2615 dnl Avoid version mismatch for shared library libXm.so on osf4
2617 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2620 ld_switch_x_site="$X_LIBS"
2622 XE_COMPUTE_RUNPATH()
2624 if test "$extra_verbose" = "yes"; then
2625 echo; echo "X11 compilation variables:"
2626 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2630 dnl Set up bitmaps search path.
2631 dnl The original suggestion was to unconditionally to append X11/bitmaps
2632 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2633 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2634 dnl element and add them to BITMAPDIR if they exist.
2636 if test "$x_includes" != NONE; then
2637 for i in $x_includes; do
2638 if test -d "$i/bitmaps"; then
2639 bitmapdirs="$i/bitmaps:$bitmapdirs"
2641 if test -d "$i/X11/bitmaps"; then
2642 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2645 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2647 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2649 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2650 AC_CHECKING(for X defines extracted by xmkmf)
2652 if mkdir conftestdir; then
2654 cat > Imakefile <<'EOF'
2656 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2658 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2659 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2660 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2664 for word in $xmkmf_defines; do
2665 case "$word" in -D* )
2666 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2668 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2671 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2672 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2673 if test "$val" = "1"
2674 then AC_DEFINE_UNQUOTED($sym)
2675 else AC_DEFINE_UNQUOTED($sym,$val)
2682 dnl make sure we can find Intrinsic.h
2683 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2684 [AC_MSG_ERROR("Unable to find X11 header files.")])
2686 dnl -lXt and -lX11 are required
2687 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2688 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2689 if test "$have_lib_x11" != "yes"; then
2690 AC_CHECK_LIB(X11, XGetFontProperty,
2691 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2692 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2696 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2698 dnl Autodetect -lXext
2699 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2702 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2703 AC_MSG_ERROR("Unable to find X11 libraries."))
2705 AC_MSG_CHECKING(the version of X11 being used)
2706 AC_TRY_RUN([#include <X11/Intrinsic.h>
2707 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2708 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2709 AC_MSG_RESULT(R${x11_release})
2710 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2712 if test "${x11_release}" = "4"; then
2713 case "$with_widgets" in
2714 "" | "no") with_widgets=no ;;
2715 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2719 AC_CHECK_FUNCS(XConvertCase)
2721 AC_CHECK_HEADERS(X11/Xlocale.h)
2723 dnl XFree86 has a non-standard prototype for this X11R6 function
2724 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2725 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2727 #define NeedFunctionPrototypes 1
2728 #include <X11/Xlib.h>
2729 extern Bool XRegisterIMInstantiateCallback(
2730 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2732 [AC_MSG_RESULT(yes)],
2734 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2736 dnl autodetect -lXmu
2737 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2738 with_xmu=yes, with_xmu=no) }
2739 if test "$with_xmu" = "no"; then
2742 XE_PREPEND(-lXmu, libs_x)
2746 dnl Autodetect -lXbsd
2747 dnl #### Someone, please add a better function than main
2748 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2750 dnl Problem with the MIT distribution of X on AIX
2751 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2752 dnl X11R6 requires thread-safe code on AIX for some reason
2753 if test "$GCC" = "yes"; then
2754 XE_PREPEND(-mthreads, X_CFLAGS)
2755 XE_PREPEND(-mthreads, libs_x)
2758 "xlc" ) CC="xlc_r" ;;
2759 "xlC" ) CC="xlC_r" ;;
2765 fi dnl $with_x11 = yes
2767 if test "$with_msw" != "no"; then
2768 AC_CHECKING(for MS-Windows)
2769 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2770 if test "$with_msw" = "yes"; then
2771 AC_DEFINE(HAVE_MS_WINDOWS)
2773 dnl The net installer only works with MS-Windows currently
2774 XE_APPEND(netinstall, MAKE_SUBDIR)
2775 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2776 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2778 install_pp="$blddir/lib-src/installexe.sh"
2779 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2780 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2781 if test "$window_system" != x11; then
2783 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2784 && XE_ADD_OBJS(scrollbar-msw.o)
2785 test "$with_menubars" != "no" && with_menubars=msw \
2786 && XE_ADD_OBJS(menubar-msw.o)
2787 test "$with_toolbars" != "no" && with_toolbars=msw \
2788 && XE_ADD_OBJS(toolbar-msw.o)
2789 test "$with_dialogs" != "no" && with_dialogs=msw \
2790 && XE_ADD_OBJS(dialog-msw.o)
2791 test "$with_widgets" != "no" && with_widgets=msw
2793 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2794 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2795 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2796 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2798 dnl check for our special version of select
2799 AC_TRY_RUN([#include <fcntl.h>
2800 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2801 [AC_DEFINE(HAVE_MSG_SELECT)])
2802 with_file_coding=yes
2803 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2807 AC_SUBST(install_pp)
2809 test -z "$window_system" && window_system="none"
2811 dnl Test for features that require a window system - ANY window system
2812 if test "$window_system" = "none"; then
2813 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2815 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2816 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2818 eval "with_${feature}=no"
2821 test -z "$with_toolbars" && with_toolbars=yes
2824 dnl ### Test for features that require mswindows support - currently none
2825 dnl ### MS-Windows folks: add code here..... (martin)
2826 if test "$with_msw" != "yes"; then
2827 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2829 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2830 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2832 eval "with_${feature}=no"
2838 dnl Test for features that require X11 support
2839 if test "$with_x11" != "yes"; then
2840 dnl It ought to be reasonable to have no output device at all, and only use
2841 dnl XEmacs in --batch mode.
2842 dnl if test "$with_tty" = "no" ; then
2843 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2845 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2847 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2848 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2850 eval "with_${feature}=no"
2854 dnl Balloon Help requires the Shape extension, not available everywhere,
2855 dnl for example not on AIX 4.3.
2856 if test "$with_x11" = "yes"; then
2857 AC_CHECK_HEADER(X11/extensions/shape.h, [
2858 AC_DEFINE(HAVE_BALLOON_HELP)
2859 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2862 dnl FSF 19.29 has some bitmapdir stuff here.
2865 case "$window_system" in
2866 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2867 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2868 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2871 case "$x_libraries" in *X11R4* )
2872 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2873 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2876 dnl Enable or disable proper handling of WM_COMMAND
2877 AC_CHECKING(for WM_COMMAND option);
2878 dnl if test "$with_wmcommand" = "yes"; then
2879 if test "$with_wmcommand" != "no"; then
2880 AC_DEFINE(HAVE_WMCOMMAND)
2883 dnl Autodetect Xauth
2884 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2885 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2886 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2887 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2888 test -z "$with_xauth" && with_xauth=yes
2889 if test "$with_xauth" = "yes"; then
2890 AC_DEFINE(HAVE_XAUTH)
2891 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2893 AC_SUBST(libs_xauth)
2895 dnl This one is for the static initializeds variables in
2896 dnl offix.c, so that the thing is dumped after lastfile.o
2899 dnl Autodetect tooltalk
2900 if test "$with_tooltalk" != "no" ; then
2901 dnl autodetect the location of tt_c.h
2902 dnl tt_c.h might be in Tt or desktop include directories
2903 for dir in "" "Tt/" "desktop/" ; do
2904 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
2906 if test -z "$tt_c_h_file"; then
2907 if test "$with_tooltalk" = "yes"; then
2908 USAGE_ERROR("Unable to find required tooltalk header files.")
2913 if test "$with_tooltalk" != "no" ; then
2914 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2915 AC_CHECK_LIB(tt, tt_message_create,
2916 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2918 if test -z "$tt_libs"; then
2919 if test "$with_tooltalk" = "yes"; then
2920 USAGE_ERROR("Unable to find required tooltalk libraries.")
2925 test -z "$with_tooltalk" && with_tooltalk=yes
2926 if test "$with_tooltalk" = "yes"; then
2928 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
2929 XE_PREPEND($tt_libs, libs_x)
2930 XE_ADD_OBJS(tooltalk.o)
2934 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2935 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2936 test -z "$with_cde" && with_cde=yes
2937 if test "$with_dragndrop" = no; then
2938 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2941 if test "$with_cde" = "yes" ; then
2943 XE_PREPEND(-lDtSvc, libs_x)
2944 XE_APPEND(CDE, dragndrop_proto)
2945 with_tooltalk=yes # CDE requires Tooltalk
2946 need_motif=yes # CDE requires Motif
2949 dnl Always compile OffiX unless --without-offix is given, no
2950 dnl X11 support is compiled in, no standard Xmu is available,
2951 dnl or dragndrop support is disabled
2952 dnl Because OffiX support currently loses when more than one display
2953 dnl is in use, we now disable it by default -slb 07/10/1998.
2954 test "$window_system" != "x11" && with_offix=no
2955 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2956 AC_MSG_WARN([No OffiX without real Xmu support])
2959 if test "$with_dragndrop" = no; then
2960 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2963 if test "$with_cde" = yes; then
2964 AC_MSG_WARN([CDE already found, disabling OffiX support])
2967 test -z "$with_offix" && with_offix=no
2968 if test "$with_offix" = "yes"; then
2969 AC_DEFINE(HAVE_OFFIX_DND)
2970 XE_APPEND(offix.o, dnd_objs)
2971 XE_APPEND(OffiX, dragndrop_proto)
2974 dnl Autodetect Drag'n'Drop support
2975 dnl always included if CDE, Offix, or MSWindows are defined
2976 if test "$with_dragndrop" != "no" ; then
2977 AC_MSG_CHECKING(if drag and drop API is needed)
2978 if test -n "$dragndrop_proto" ; then
2980 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2981 AC_DEFINE(HAVE_DRAGNDROP)
2982 XE_APPEND(dragdrop.o, extra_objs)
2990 AC_CHECKING(for LDAP)
2991 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2992 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2993 if test "$with_ldap" != "no"; then
2994 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2995 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2996 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2997 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
2998 test -z "$with_ldap" -a \( "$with_ldap_lber" = "yes" -o "$with_ldap_nolber" = "yes" -o "$with_ldap_krb" = "yes" -o "$with_ldap_krbdes" = "yes" \) && with_ldap=yes
3000 if test "$with_ldap" = "yes"; then
3001 AC_DEFINE(HAVE_LDAP)
3002 XE_ADD_OBJS(eldap.o)
3003 if test "$with_ldap_nolber" = "yes" ; then
3004 XE_PREPEND(-lldap, LIBS)
3006 if test "$with_ldap_krb" = "yes" ; then
3007 XE_PREPEND(-lkrb, LIBS)
3009 if test "$with_ldap_krbdes" = "yes" ; then
3010 XE_PREPEND(-ldes, LIBS)
3011 XE_PREPEND(-lkrb, LIBS)
3013 XE_PREPEND(-llber, LIBS)
3014 XE_PREPEND(-lldap, LIBS)
3016 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3019 dnl Autodetect PostgreSQL
3020 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3021 dnl in this case, configure will easily detect it there.
3023 dnl If PostgreSQL is installed into a different prefix,
3024 dnl (such as the default /usr/local/pgsql when building from source),
3025 dnl that prefix must be specified using the --site-prefixes flag.
3026 if test "$with_postgresql" != "no"; then
3027 AC_CHECKING(for PostgreSQL)
3029 dnl Look for these standard header file locations, known to be used on Linux
3030 for header_dir in "" "pgsql/" "postgresql/"; do
3031 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3032 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3035 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3037 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3039 AC_DEFINE(HAVE_POSTGRESQL)
3040 AC_CHECK_LIB(pq,PQconnectStart, [
3041 with_postgresqlv7=yes;
3042 AC_DEFINE(HAVE_POSTGRESQLV7)])
3043 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3044 XE_PREPEND(-lpq, LIBS)
3045 XE_ADD_OBJS(postgresql.o)
3046 elif test "$with_postgresql" = "yes"; then
3047 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3051 dnl ----------------------
3052 dnl Graphics libraries
3053 dnl ----------------------
3055 if test "$window_system" != "none"; then
3056 AC_CHECKING(for graphics libraries)
3060 if test -z "$with_xpm"; then
3061 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3063 AC_TRY_RUN([#define XPM_NUMBERS
3064 #include <X11/xpm.h>
3065 int main(int c, char **v) {
3067 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3068 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3069 [./conftest dummy_arg; xpm_status=$?;
3070 if test "$xpm_status" = "0"; then
3074 if test "$xpm_status" = "1"; then
3075 xpm_problem="Xpm library version and header file version don't match!"
3076 elif test "$xpm_status" = "2"; then
3077 xpm_problem="Xpm library version is too old!"
3079 xpm_problem="Internal xpm detection logic error!"
3082 *** WARNING *** $xpm_problem
3083 I'm not touching that with a 10-foot pole!
3084 If you really want to use the installed version of Xpm, rerun
3085 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3089 AC_MSG_RESULT($with_xpm)
3091 if test "$with_xpm" = "yes"; then
3093 XE_PREPEND(-lXpm, libs_x)
3094 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3096 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3100 AC_MSG_RESULT($xpm_for_msw)
3101 if test "$xpm_for_msw" = "yes"; then
3106 dnl Autodetect XFACE
3107 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3108 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3109 test -z "$with_xface" && with_xface=yes
3110 if test "$with_xface" = "yes"; then
3111 AC_DEFINE(HAVE_XFACE)
3112 XE_PREPEND(-lcompface, libs_x)
3115 dnl For a brief period we had the GIF code split out into a separate library,
3116 dnl but patent problems, etc. sort of squashed that idea.
3117 dnl We default to building with builtin GIF decoding
3118 if test "$with_gif" != "no"; then
3121 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3124 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3125 dnl So we always search for libz compression support.
3126 if test "$with_png $with_tiff" != "no no"; then
3127 AC_CHECK_LIB(c, inflate, [:], [
3128 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3129 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3133 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3134 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3135 test -z "$with_jpeg" && with_jpeg=yes
3136 if test "$with_jpeg" = "yes"; then
3137 AC_DEFINE(HAVE_JPEG)
3138 XE_PREPEND(-ljpeg, libs_x)
3143 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3144 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3145 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3146 if test -z "$with_png"; then
3147 AC_MSG_CHECKING(for workable png version information)
3148 xe_check_libs="-lpng -lz"
3149 AC_TRY_RUN([#include <png.h>
3150 int main(int c, char **v) {
3151 if (c == 1) return 0;
3152 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3153 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3154 [./conftest dummy_arg; png_status=$?;
3155 if test "$png_status" = "0"; then
3159 if test "$png_status" = "1"; then
3160 png_problem="PNG library version and header file don't match!"
3161 elif test "$png_status" = "2"; then
3162 png_problem="PNG library version too old (pre 1.0.2)!"
3165 *** WARNING *** $png_problem
3166 I'm not touching that with a 10-foot pole!
3167 If you really want to use the installed version of libPNG, rerun
3168 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3172 AC_MSG_RESULT($with_png)
3174 if test "$with_png" = "yes"; then
3176 XE_PREPEND(-lpng, libs_x)
3180 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3181 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3182 test -z "$with_tiff" && with_tiff=yes
3183 if test "$with_tiff" = "yes"; then
3184 AC_DEFINE(HAVE_TIFF)
3185 XE_PREPEND(-ltiff, libs_x)
3189 dnl ----------------------
3190 dnl X-Specific Graphics libraries
3191 dnl ----------------------
3193 if test "$with_x11" = "yes"; then
3195 AC_CHECKING(for X11 graphics libraries)
3197 AC_CHECKING(for the Athena widgets)
3199 dnl What in heck did the user actually want?
3200 case "$with_athena" in
3201 dnl This is the default, old fashioned flat Athena.
3202 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3203 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3204 "next") athena_variant=neXtaw athena_3d=yes ;;
3205 "95") athena_variant=Xaw95 athena_3d=yes ;;
3206 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3207 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3210 dnl Search for the Athena library...
3211 if test "$athena_3d" = "no"; then
3212 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3214 dnl Must not be a 3d library...
3215 AC_CHECK_LIB($athena_variant, threeDClassRec,
3216 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3217 athena_lib=$athena_variant)
3219 AC_MSG_WARN("Could not find an Athena widget library."))
3221 dnl The real configuration, need 3d library
3222 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3223 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3224 dnl If that is 3d, presume the user asked for what they have installed.
3225 AC_CHECK_LIB(Xaw, threeDClassRec,
3228 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3230 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3233 dnl Now we locate the Athena headers that we need.
3234 if test "$athena_3d" = "no"; then
3235 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3236 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3237 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3238 athena_h_path=X11/Xaw,
3239 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3241 dnl The three-d Athena headers are so much more slippery.
3242 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3243 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3244 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3245 athena_h_path=X11/$athena_variant,))
3247 dnl Is the variant specific header directory directly under include?
3248 if test -z "$athena_h_path"; then
3249 AC_CHECK_HEADER($athena_variant/XawInit.h,
3250 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3251 athena_h_path=$athena_variant,))
3254 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3255 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3256 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3257 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3259 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3260 athena_h_path=X11/Xaw3d
3264 dnl Also generic 3d headers directly under include dir
3265 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3266 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3267 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3269 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3274 dnl If nothing yet found, see if Xaw is a 3d header set...
3275 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3276 if test -z "$athena_h_path"; then
3277 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3279 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3280 athena_h_path=X11/Xaw
3282 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3286 dnl Do we actually have a usable Athena widget set? Please?
3287 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3293 dnl autodetect Motif - but only add to libs_x later (if necessary)
3294 AC_CHECK_HEADER(Xm/Xm.h,
3295 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3298 if test "$have_motif" = "yes"; then
3299 dnl autodetect lesstif
3300 AC_MSG_CHECKING(for Lesstif)
3303 #ifdef LESSTIF_VERSION
3306 ], have_lesstif=yes, have_lesstif=no)
3307 AC_MSG_RESULT($have_lesstif)
3310 fi dnl "$with_x11" = "yes"
3312 dnl Finish ensuring that we have values for the various toolkit items.
3313 dnl Not all toolkits support all widgets
3314 dnl if Motif is available we use it for the dialog boxes.
3316 case "$with_menubars" in "" | "yes" | "athena" )
3317 with_menubars="lucid" ;;
3319 case "$with_dialogs" in "" | "yes" | "lucid" )
3320 if test "$have_motif" = "yes"; then with_dialogs="motif"
3321 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3322 else with_dialogs=no
3325 case "$with_scrollbars" in "" | "yes" )
3326 with_scrollbars="lucid" ;;
3328 case "$with_widgets" in "" | "yes" | "lucid")
3329 if test "$have_motif" = "yes"; then with_widgets="motif"
3330 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3331 else with_widgets=no
3335 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3337 case "$all_widgets" in
3339 if test "$have_xaw" != "yes"; then
3340 XE_DIE("Could not find a suitable Athena library to build with.")
3343 dnl Add the Lucid widget Athena code
3344 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3346 dnl Add the Athena widget library we located earlier
3347 XE_PREPEND(-l$athena_lib, libs_x)
3349 dnl Tell lwlib where to find the Athena header files.
3350 dnl Many people have tried to create a `smart' way of doing this,
3351 dnl but all have failed. Before changing the following ugly definitions,
3352 dnl consult the veterans of many a battle.
3353 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3354 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3355 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3356 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3357 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3358 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3359 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3360 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3361 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3362 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3364 AC_DEFINE(LWLIB_USES_ATHENA)
3365 AC_DEFINE(NEED_ATHENA)
3368 if test "$athena_3d" = "yes"; then
3369 AC_DEFINE(HAVE_ATHENA_3D)
3374 case "$all_widgets" in *motif* )
3375 AC_DEFINE(LWLIB_USES_MOTIF)
3376 AC_DEFINE(NEED_MOTIF)
3377 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3381 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3382 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3383 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3384 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3385 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3386 case "$with_widgets" in athena* )
3387 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3389 case "$all_widgets" in *lucid* )
3390 AC_DEFINE(NEED_LUCID)
3391 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3394 AC_SUBST(lwlib_objs)
3396 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3397 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3399 if test "$athena_3d" = "yes"; then
3400 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3401 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3404 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3405 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3406 AC_DEFINE(LWLIB_TABS_LUCID)
3408 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3409 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3410 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3411 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3412 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3414 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3415 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3417 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3418 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3419 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3420 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3422 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3423 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3424 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3425 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3427 if test "$with_x11" = "yes"; then
3428 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3429 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3430 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3431 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3432 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3435 dnl ----------------------
3436 dnl Mule-dependent options
3437 dnl ----------------------
3439 test -z "$with_mule" && with_mule=no
3440 test -z "$with_file_coding" && with_file_coding=no
3442 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3443 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3444 dnl echo "Please install the XEmacs/Mule tarball or"
3445 dnl echo "rerun configure with --with-mule=no"
3449 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3450 AC_DEFINE(FILE_CODING)
3451 XE_ADD_OBJS(file-coding.o)
3454 if test "$with_mule" = "yes" ; then
3455 AC_CHECKING(for Mule-related features)
3457 AC_DEFINE(FILE_CODING)
3458 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3459 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3460 AC_DEFINE(TEXT_CODING)
3461 XE_ADD_OBJS(text-coding.o)
3463 XE_ADD_OBJS(file-coding.o)
3465 dnl Use -lintl to get internationalized strerror for Mule
3466 AC_CHECK_HEADERS(libintl.h)
3467 AC_CHECK_LIB(intl, strerror)
3469 if test "$with_utf_2000" = "yes" ; then
3470 AC_DEFINE(CHAR_IS_UCS4)
3474 AC_CHECKING(for Mule input methods)
3475 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3476 dnl XIM seems to be flaky except on Solaris...
3477 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3478 case "$with_xim" in "" | "yes" )
3479 AC_CHECKING(for XIM)
3480 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3481 dnl XIM + Lesstif is not (yet?) usable
3482 if test "$have_motif $have_lesstif" = "yes no"; then
3483 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3486 if test "$with_xim" != "no"; then
3488 if test "$with_xim" = "xlib"; then
3490 XE_ADD_OBJS(input-method-xlib.o)
3492 if test "$with_xim" = "motif"; then
3493 AC_DEFINE(XIM_MOTIF)
3495 XE_ADD_OBJS(input-method-motif.o)
3497 if test "$with_xim" = "motif"; then
3502 dnl "with_xfs" = "yes"
3503 if test "$with_xfs" = "yes" ; then
3504 AC_CHECKING(for XFontSet)
3505 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3506 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3507 AC_DEFINE(USE_XFONTSET)
3508 if test "$with_xim" = "no" ; then
3509 XE_ADD_OBJS(input-method-xlib.o)
3515 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3516 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3517 dnl Detour to find crypt
3518 if test "$with_wnn" != "no"; then
3519 AC_CHECK_FUNCS(crypt)
3520 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3522 dnl Back to our regularly scheduled wnn hunting
3523 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3524 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3525 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3526 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3527 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3529 test -z "$with_wnn" && with_wnn=yes
3530 if test "$with_wnn" = "yes"; then
3532 XE_PREPEND(-l$libwnn, libs_x)
3533 XE_ADD_OBJS(mule-wnnfns.o)
3534 if test "$with_wnn6" != "no"; then
3535 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3536 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3540 dnl Autodetect canna
3541 canna_includes_found=no
3542 if test "$with_canna" != "no"; then
3543 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3545 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3546 -d "/usr/local/canna/include"; then
3547 save_c_switch_site="$c_switch_site"
3548 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3549 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3550 if test "$canna_includes_found" != "yes"; then
3551 c_switch_site="$save_c_switch_site"
3556 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3557 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3558 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3559 test -z "$with_canna" && with_canna=yes
3560 if test "$with_canna" = "yes"; then
3561 AC_DEFINE(HAVE_CANNA)
3562 XE_PREPEND(-lcanna -lRKC, libs_x)
3563 XE_ADD_OBJS(mule-canna.o)
3566 else dnl "$with_mule" = "no"
3567 for feature in xim canna wnn; do
3568 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3569 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3571 eval "with_${feature}=no"
3576 dnl At this point, we know whether we need the motif lib or not.
3577 if test "$need_motif" = "yes" ; then
3578 XE_PREPEND(-lXm, libs_x)
3579 dnl AIX needs the following library for use with Motif
3580 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3581 XE_COMPUTE_RUNPATH()
3584 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep utimes waitpid vsnprintf fsync ftruncate umask)
3586 dnl Check for PTY support functions.
3587 dnl getpt is the preferred pty allocation method on glibc systems.
3588 dnl _getpty is the preferred pty allocation method on SGI systems.
3589 dnl grantpt, unlockpt, ptsname are defined by Unix98.
3590 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3592 dnl openpty is the preferred pty allocation method on BSD and Tru64 systems.
3593 dnl openpty might be declared in pty.h or in libutil.h.
3594 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3595 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3596 if test "$have_openpty" = "yes"; then
3597 AC_DEFINE(HAVE_OPENPTY)
3598 AC_CHECK_HEADERS(pty.h libutil.h)
3599 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3602 dnl Check for STREAM support functions.
3603 dnl Confusingly, "str" means both "string" and "SysV Streams".
3604 AC_CHECK_HEADERS(stropts.h)
3605 if test "$ac_cv_header_stropts_h" = "yes"; then
3606 AC_CHECK_FUNCS(isastream)
3607 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3610 dnl Use our own realpath always.
3611 XE_ADD_OBJS(realpath.o)
3613 dnl Check whether the system provides getloadavg().
3614 AC_CHECK_FUNCS(getloadavg)
3616 if test "$ac_cv_func_getloadavg" = "yes"; then
3617 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3618 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3619 dnl ...if we #define _GNU_SOURCE, which we do.
3620 AC_CHECK_HEADERS(sys/loadavg.h)
3622 dnl We define our own getloadavg() using lower level functions.
3623 XE_ADD_OBJS(getloadavg.o)
3625 dnl Used by getloadavg() - does not require root priveleges
3626 AC_CHECK_LIB(kstat, kstat_open)
3627 AC_CHECK_HEADERS(kstat.h)
3629 dnl Another way to get the load average
3630 AC_CHECK_LIB(kvm, kvm_read)
3633 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3634 AC_MSG_CHECKING(whether netdb declares h_errno)
3635 AC_TRY_LINK([#include <netdb.h>],
3638 AC_DEFINE(HAVE_H_ERRNO)],
3639 [AC_MSG_RESULT(no)])
3641 AC_MSG_CHECKING(for sigsetjmp)
3642 AC_TRY_COMPILE([#include <setjmp.h>],
3643 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3645 AC_DEFINE(HAVE_SIGSETJMP)],
3646 [AC_MSG_RESULT(no)])
3648 AC_MSG_CHECKING(whether localtime caches TZ)
3649 AC_CACHE_VAL(emacs_cv_localtime_cache,
3650 [if test "$ac_cv_func_tzset" = "yes"; then
3651 AC_TRY_RUN([#include <time.h>
3653 # include <stdlib.h>
3655 extern char **environ;
3659 for (to = from = environ; (*to = *from); from++)
3660 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3663 char TZ_GMT0[] = "TZ=GMT0";
3664 char TZ_PST8[] = "TZ=PST8";
3667 time_t now = time ((time_t *) 0);
3668 int hour_GMT0, hour_unset;
3669 if (putenv (TZ_GMT0) != 0)
3671 hour_GMT0 = localtime (&now)->tm_hour;
3673 hour_unset = localtime (&now)->tm_hour;
3674 if (putenv (TZ_PST8) != 0)
3676 if (localtime (&now)->tm_hour == hour_GMT0)
3679 if (localtime (&now)->tm_hour != hour_unset)
3682 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3683 [# If we have tzset, assume the worst when cross-compiling.
3684 emacs_cv_localtime_cache=yes])
3686 # If we lack tzset, report that localtime does not cache TZ,
3687 # since we can't invalidate the cache if we don't have tzset.
3688 emacs_cv_localtime_cache=no
3690 AC_MSG_RESULT($emacs_cv_localtime_cache)
3691 if test $emacs_cv_localtime_cache = yes; then
3692 AC_DEFINE(LOCALTIME_CACHE)
3695 if test "$HAVE_TIMEVAL" = "yes"; then
3696 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3698 #ifdef TIME_WITH_SYS_TIME
3699 #include <sys/time.h>
3702 #ifdef HAVE_SYS_TIME_H
3703 #include <sys/time.h>
3710 struct timeval time;
3711 gettimeofday (&time, 0);
3713 [AC_MSG_RESULT(two)],
3715 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3720 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3722 dnl HP-UX has a working alloca in libPW.
3723 dnl case "${GCC}${opsys}" in hpux* )
3724 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3727 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3728 if test "$__DECC" != "yes"; then
3730 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3733 dnl Check whether vfork exists and works correctly. (This does more
3734 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3735 dnl If not, it defines vfork to be fork.
3738 dnl Check whether strcoll exists and works correctly. (This does more
3739 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3742 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3743 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3744 dnl process ID as an argument.
3745 AC_CHECK_FUNCS(getpgrp)
3748 dnl We used to call AC_FUNC_MMAP here
3749 dnl Instead we now use following, suggested by Neal Becker
3750 AC_MSG_CHECKING(for working mmap)
3751 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3752 AC_TRY_RUN([#include <stdio.h>
3755 #include <sys/mman.h>
3757 #ifndef MAP_VARIABLE
3758 #define MAP_VARIABLE 0
3762 #define MAP_FAILED -1
3765 int main (int argc, char *argv[])
3769 #ifndef MAP_ANONYMOUS
3770 fd = open ("/dev/zero", O_RDWR);
3773 #define MAP_ANONYMOUS 0
3775 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3776 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3777 fd, 0) != (void *) MAP_FAILED)
3779 perror ("conftest: mmap failed");
3781 }], have_mmap=yes, have_mmap=no) ;;
3783 AC_MSG_RESULT($have_mmap)
3784 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3786 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3787 dnl We only turn rel_alloc on by default if mmap is available.
3788 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3789 if test "$rel_alloc $have_mmap" = "default yes"; then
3790 if test "$doug_lea_malloc" = "yes"; then
3791 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3792 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3793 AC_TRY_COMPILE([#include <malloc.h>],[
3794 #ifndef M_MMAP_THRESHOLD
3795 #error No M_MMAP_THRESHOLD :-(
3796 !@+$%^&*_)(_ - unlikely to compile...
3798 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3803 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3805 dnl Check for terminal I/O variants
3806 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3807 AC_CHECK_HEADER(termios.h,
3808 AC_DEFINE(HAVE_TERMIOS)
3809 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3810 AC_DEFINE(NO_TERMIO),
3811 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3814 dnl Check for Internet sockets.
3815 AC_CHECK_FUNC(socket,
3816 [AC_CHECK_HEADER(netinet/in.h,
3817 [AC_CHECK_HEADER(arpa/inet.h, [
3818 AC_DEFINE(HAVE_SOCKETS)
3819 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3821 #include <sys/types.h>
3822 #include <sys/socket.h>
3825 [static struct sockaddr_un x; x.sun_len = 1;],
3826 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3827 [AC_MSG_RESULT(no)])
3828 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3830 #include <sys/types.h>
3831 #include <netinet/in.h>
3833 [static struct ip_mreq x;],
3834 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3835 [AC_MSG_RESULT(no)])])])])
3837 dnl Check for SYS V IPC. (Inferior to sockets.)
3838 AC_CHECK_FUNC(msgget,
3839 [AC_CHECK_HEADER(sys/ipc.h,
3840 [AC_CHECK_HEADER(sys/msg.h,
3841 [AC_DEFINE(HAVE_SYSVIPC)])])])
3843 dnl Check for directory variants
3844 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3845 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3847 dnl Check for nlist.h
3848 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3850 dnl Check for sound of various sorts.
3852 dnl Autodetect native sound
3853 AC_CHECKING("for sound support")
3854 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3856 if test "$with_native_sound" != "no"; then
3857 dnl Maybe sound is already on include path...
3858 if test -n "$native_sound_lib"; then
3859 AC_CHECK_HEADER(multimedia/audio_device.h,
3860 [sound_found=yes sound_cflags=""
3861 XE_ADD_OBJS(sunplay.o)])
3864 dnl Autodetect Sun native sound from SUNWaudmo package
3865 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3867 XE_ADD_OBJS(sunplay.o)
3868 if test -d "/usr/demo/SOUND/include"
3869 then sound_cflags="-I/usr/demo/SOUND/include"
3870 else sound_cflags="-I/usr/demo/SOUND"
3872 if test -z "$native_sound_lib" ; then
3873 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3874 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3875 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3880 dnl Check for SGI and HP native sound libs
3881 if test -z "$sound_found"; then
3882 case "$canonical" in
3884 if test -z "$native_sound_lib"; then
3885 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3887 if test -n "$native_sound_lib"; then
3888 sound_found=yes sound_cflags=""
3889 XE_ADD_OBJS(sgiplay.o)
3892 if test -z "$native_sound_lib"; then
3893 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3895 if test -n "$native_sound_lib"; then
3897 XE_ADD_OBJS(hpplay.o)
3898 if test "$GCC" = "yes" # Kludge city
3899 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3900 else sound_cflags="+e -I/usr/audio/examples"
3906 dnl Check for Linux/BSD native sound
3907 if test -z "$sound_found"; then
3908 for dir in "machine" "sys" "linux"; do
3909 AC_CHECK_HEADER(${dir}/soundcard.h,
3912 XE_ADD_OBJS(linuxplay.o)
3913 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
3918 dnl Win32 Native uses native sound
3919 if test -z "$sound_found"; then
3920 if test "$with_msw" = "yes"; then
3926 test "$sound_found" = "yes" && with_native_sound=yes
3929 if test "$with_native_sound" = "yes"; then
3930 AC_DEFINE(HAVE_NATIVE_SOUND)
3931 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3934 dnl NAS Sound support
3935 if test "$with_nas_sound" != "no"; then
3936 AC_CHECK_HEADER(audio/audiolib.h, [
3937 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3938 if test "$have_nas_sound" = "yes"; then
3940 AC_DEFINE(HAVE_NAS_SOUND)
3942 XE_PREPEND(-laudio, libs_x)
3943 dnl If the nas library does not contain the error jump point,
3944 dnl then we force safer behavior.
3945 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3947 test "$with_nas_sound" = "yes" && \
3948 XE_DIE("Required NAS sound support cannot be provided.")
3953 dnl ESD Sound support
3954 if test "$with_esd_sound" != "no"; then
3955 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3956 if test "$have_esd_config" = "yes"; then
3957 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3958 XE_APPEND(`esd-config --cflags`, c_switch_site)
3959 XE_PREPEND(`esd-config --libs`, LIBS)
3960 AC_CHECK_FUNC(esd_play_stream,
3962 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3965 if test "$have_esd_sound" = "yes"; then
3969 AC_DEFINE(HAVE_ESD_SOUND)
3971 test "$with_esd_sound" = "yes" && \
3972 XE_DIE("Required ESD sound support cannot be provided.")
3977 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3979 dnl ---------------------
3980 dnl TTY-dependent options
3981 dnl ---------------------
3983 test -z "$with_tty" && with_tty=yes
3985 if test "$with_tty" = "yes" ; then
3986 AC_CHECKING(for TTY-related features)
3988 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3990 dnl Autodetect ncurses.
3991 if test -z "$with_ncurses"; then
3992 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3994 if test "$with_ncurses" = "yes"; then
3995 AC_DEFINE(HAVE_NCURSES)
3996 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3997 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
3998 XE_ADD_OBJS(terminfo.o)
3999 XE_PREPEND(-lncurses, LIBS)
4001 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
4002 dnl Try again, and check for the bogus ncurses/ include bug.
4003 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
4004 dnl <ncurses/unctrl.h>)
4005 save_c_switch_site="$c_switch_site"
4006 c_switch_site="$c_switch_site -I/usr/include/ncurses"
4007 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4008 if test "$ac_cv_header_ncurses_curses_h" = "yes"
4009 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
4010 else c_switch_site="$save_c_switch_site"
4013 else dnl "$with_ncurses" = "no"
4014 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4015 if test "$have_terminfo" = "yes"; then
4016 XE_ADD_OBJS(terminfo.o)
4017 if test -n "$libs_termcap"; then
4018 XE_PREPEND($libs_termcap, LIBS)
4020 for lib in curses termlib termcap; do
4021 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4024 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4025 XE_ADD_OBJS(tparam.o)
4026 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4027 dnl that makes "poll: interrupted system call" messages to appear and
4028 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4029 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4030 if test -n "$libs_termcap"; then
4031 XE_PREPEND($libs_termcap, LIBS)
4033 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4034 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4035 XE_ADD_OBJS(termcap.o)))
4039 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4040 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4043 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4044 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4045 if test "$with_gpm" = "yes"; then
4047 XE_ADD_OBJS(gpmevent.o)
4048 XE_PREPEND(-lgpm, LIBS)
4051 else dnl "$with_tty" = "no"
4052 for feature in ncurses gpm; do
4053 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4054 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4056 eval "with_${feature}=no"
4060 dnl Do we need event-unixoid.o ?
4061 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4063 dnl Database support
4064 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4065 dnl On FreeBSD, both DB and DBM are part of libc.
4066 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4068 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4069 != "no no no" && AC_CHECKING(for database support)
4071 dnl Check for ndbm.h, required for either kind of DBM support.
4072 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4073 AC_CHECK_HEADER(ndbm.h, [:], [
4074 test "$with_database_gdbm" = "yes" -o \
4075 "$with_database_dbm" = "yes" && \
4076 XE_DIE("Required DBM support cannot be provided.")
4077 with_database_gdbm=no with_database_dbm=no])
4080 dnl Check for DBM support in libgdbm.
4081 if test "$with_database_gdbm" != "no"; then
4082 AC_CHECK_LIB(gdbm, dbm_open, [
4083 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4084 if test "$with_database_gdbm" = "yes"; then
4085 XE_DIE("Required GNU DBM support cannot be provided.")
4087 with_database_gdbm=no])
4090 dnl Check for DBM support in libc and libdbm.
4091 if test "$with_database_dbm" != "no"; then
4092 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4093 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4094 test "$with_database_dbm" = "yes" && \
4095 XE_DIE("Required DBM support cannot be provided.")
4096 with_database_dbm=no])])
4099 dnl Tell make about the DBM support we detected.
4100 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4101 test "$with_database_gdbm" = "yes" -o \
4102 "$with_database_dbm" = "yes" && \
4105 dnl Check for Berkeley DB.
4106 if test "$with_database_berkdb" != "no"; then
4107 AC_MSG_CHECKING(for Berkeley db.h)
4108 for header in "db/db.h" "db.h"; do
4111 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4112 #ifdef HAVE_INTTYPES_H
4113 #define __BIT_TYPES_DEFINED__
4114 #include <inttypes.h>
4115 typedef uint8_t u_int8_t;
4116 typedef uint16_t u_int16_t;
4117 typedef uint32_t u_int32_t;
4118 #ifdef WE_DONT_NEED_QUADS
4119 typedef uint64_t u_int64_t;
4124 ],[], db_h_file="$header"; break)
4126 if test -z "$db_h_file"
4127 then AC_MSG_RESULT(no); with_database_berkdb=no
4128 else AC_MSG_RESULT($db_h_file)
4131 if test "$with_database_berkdb" != "no"; then
4132 AC_MSG_CHECKING(for Berkeley DB version)
4134 [#include <$db_h_file>
4135 #if DB_VERSION_MAJOR > 1
4138 ], [AC_EGREP_CPP(yes,
4139 [#include <$db_h_file>
4140 #if DB_VERSION_MAJOR > 2
4143 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4144 AC_MSG_RESULT(2); dbfunc=db_open])],[
4145 AC_MSG_RESULT(1); dbfunc=dbopen])
4146 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4147 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4150 if test "$with_database_berkdb" = "yes"; then
4151 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4152 AC_DEFINE(HAVE_BERKELEY_DB)
4153 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4154 else with_database_berkdb=no
4158 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4160 AC_DEFINE(HAVE_DATABASE)
4161 XE_ADD_OBJS(database.o)
4165 if test "$with_socks" = "yes"; then
4166 AC_CHECK_LIB(socks, SOCKSinit)
4167 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4170 dnl Usage tracking (undocumented and likely unused option)
4171 if test "$usage_tracking" = "yes"; then
4172 AC_DEFINE(USAGE_TRACKING)
4173 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4176 dnl autodetect dll support
4177 if test "$with_modules" != "no"; then
4178 AC_CHECKING(for module support)
4180 dnl Check for MS-Windows
4181 if test "$with_msw" = "yes"; then
4184 dnl Find headers and libraries
4185 AC_CHECK_HEADER(dlfcn.h, [
4186 AC_MSG_CHECKING([for dlopen in -lc])
4187 AC_TRY_LINK([#include <dlfcn.h>],dnl
4188 [dlopen ("", 0);], [ have_dl=yes ], [
4189 AC_MSG_CHECKING([for dlopen in -ldl])
4190 ac_save_LIBS="$LIBS"
4192 AC_TRY_LINK([#include <dlfcn.h>],dnl
4193 [dlopen ("", 0);], [ have_dl=yes ],
4194 [LIBS="$ac_save_LIBS"])
4196 if test -n "$have_dl"; then
4197 AC_DEFINE(HAVE_DLOPEN)
4199 AC_CHECK_LIB(dld, shl_load, [
4200 libdl=dld have_dl=yes;
4201 AC_DEFINE(HAVE_SHL_LOAD)], [
4202 AC_CHECK_LIB(dld, dld_init, [
4203 libdl=dld have_dl=yes;
4204 AC_DEFINE(HAVE_DLD_INIT)])])
4206 fi dnl end !MS-Windows
4208 if test -n "$have_dl"; then
4209 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4213 if test "$can_build_shared" = "yes"; then
4214 AC_DEFINE(HAVE_SHLIB)
4215 XE_ADD_OBJS(sysdll.o emodules.o)
4216 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4217 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4218 AC_CHECK_FUNCS(dlerror _dlerror)
4221 if test "$with_modules" = "yes"; then
4222 XE_DIE("Required module support cannot be provided.")
4224 AC_MSG_WARN("Module support cannot be provided.")
4230 dnl Unfortunately, just because we can link doesn't mean we can run.
4231 dnl One of the above link tests may have succeeded but caused resulting
4232 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4233 dnl have reported incorrect results.
4234 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4236 echo "*** PANIC *** The C compiler can no longer build working executables."
4237 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4238 echo "*** PANIC *** The most likely reason for this problem is that configure"
4239 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4240 echo "*** PANIC *** found at run time."
4241 echo "*** PANIC ***"
4242 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4243 echo "*** PANIC *** On other systems, try telling configure where to find the"
4244 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4245 echo "*** PANIC ***"
4246 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4247 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4248 echo "*** PANIC *** on your system. Don't do that."
4252 if test "$win32_processes" = "yes"; then
4253 XE_ADD_OBJS(process-nt.o)
4255 AC_DEFINE(HAVE_UNIX_PROCESSES)
4256 XE_ADD_OBJS(process-unix.o)
4259 dnl --------------------------------
4260 dnl Compute SUBST-itutable variables
4261 dnl --------------------------------
4263 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4264 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4265 XE_SPACE(CFLAGS, $CFLAGS)
4266 XE_SPACE(extra_objs, $extra_objs)
4267 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4268 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
4269 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4270 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4271 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4272 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4273 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4274 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
4275 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4277 dnl Compute lists of Makefiles and subdirs
4278 AC_SUBST(SRC_SUBDIR_DEPS)
4279 XE_APPEND(src, MAKE_SUBDIR)
4280 internal_makefile_list="Makefile.in"
4282 test -d lock || mkdir lock
4283 for dir in $MAKE_SUBDIR; do
4284 case "$dir" in */* ) dnl Implement mkdir -p
4285 ( for d in `echo $dir | sed 's:/: :g'` ; do
4286 test -d "$d" || mkdir "$d"; cd "$d"
4288 * ) test -d "$dir" || mkdir "$dir" ;;
4290 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4291 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4293 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4294 AC_SUBST(MAKE_SUBDIR)
4295 AC_SUBST(SUBDIR_MAKEFILES)
4297 dnl Make s&m symlinks in the src directory, for config.h
4298 for dir in src/s src/m; do
4299 if test ! -d "$dir" ; then
4300 echo Making symbolic link to "$srcdir/$dir"
4301 ${LN_S} "$srcdir/$dir" "$dir"
4305 if test "$extra_verbose" = "yes"; then
4307 PRINT_VAR(extra_objs
4308 c_switch_general c_switch_window_system c_switch_all
4309 ld_switch_general ld_switch_window_system ld_switch_all
4310 ld_libs_general ld_libs_window_system ld_libs_all)
4314 dnl ----------------------------------------------
4315 dnl Create some auxiliary files for developers.
4316 dnl ----------------------------------------------
4318 dnl Create a .gdbinit useful for debugging XEmacs
4319 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4320 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4321 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4324 dnl Create a .dbxrc useful for debugging XEmacs
4325 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4326 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4327 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4330 dnl Create a useful TAGS file
4331 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4332 test "$extra_verbose" = "yes" && echo "creating TAGS"
4334 $srcdir/TAGS,include" > "TAGS"
4337 dnl Create top level .sbinit for Sun compilers
4338 if test "$__SUNPRO_C" = "yes"; then
4339 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4340 ( echo "# For use with Sun WorkShop's Source browser."
4341 echo "# See sbquery(1) and sbinit(4) for more information"
4342 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4346 dnl There are no more compile tests; remove the core they created.
4349 dnl ----------------------------------------------
4350 dnl Substitute into Makefile, config.h and paths.h
4351 dnl ----------------------------------------------
4353 dnl what sort of things to edit into Makefile, config.h and paths.h
4354 dnl configuration here uncanonicalized to avoid exceeding size limits.
4358 AC_SUBST(configuration)
4360 AC_SUBST(inststaticdir)
4361 AC_SUBST(instvardir)
4369 AC_SUBST(extra_includes)
4372 AC_SUBST(PREFIX_USER_DEFINED)
4373 dnl Yo, Stephen Bourne! I want to marry you!
4377 *\$* ) eval "PREFIX=$PREFIX" ;;
4383 AC_SUBST(exec_prefix)
4384 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4385 EXEC_PREFIX=$exec_prefix
4387 case "$EXEC_PREFIX" in
4388 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4392 AC_SUBST(EXEC_PREFIX)
4395 AC_SUBST(INFODIR_USER_DEFINED)
4399 *\$* ) eval "INFODIR=$INFODIR" ;;
4406 AC_SUBST(INFOPATH_USER_DEFINED)
4410 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4416 AC_SUBST(package_path)
4417 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4418 PACKAGE_PATH=$package_path
4420 case "$PACKAGE_PATH" in
4421 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4425 AC_SUBST(PACKAGE_PATH)
4428 AC_SUBST(LISPDIR_USER_DEFINED)
4432 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4439 AC_SUBST(MODULEDIR_USER_DEFINED)
4440 MODULEDIR=$moduledir
4442 case "$MODULEDIR" in
4443 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4449 AC_SUBST(sitelispdir)
4450 AC_SUBST(SITELISPDIR_USER_DEFINED)
4451 SITELISPDIR=$sitelispdir
4453 case "$SITELISPDIR" in
4454 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4458 AC_SUBST(SITELISPDIR)
4460 AC_SUBST(sitemoduledir)
4461 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4462 SITEMODULEDIR=$sitemoduledir
4464 case "$SITEMODULEDIR" in
4465 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4469 AC_SUBST(SITEMODULEDIR)
4472 AC_SUBST(ETCDIR_USER_DEFINED)
4476 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4483 AC_SUBST(DOCDIR_USER_DEFINED)
4487 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4493 AC_SUBST(archlibdir)
4494 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4495 ARCHLIBDIR=$archlibdir
4497 case "$ARCHLIBDIR" in
4498 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4502 AC_SUBST(ARCHLIBDIR)
4506 AC_SUBST(extra_objs)
4508 dnl The following flags combine all the information from:
4509 dnl - command line options (user always gets priority)
4510 dnl - user environment variables
4511 dnl - determined by configure
4512 dnl - the s&m header files (required for ellcc)
4515 AC_SUBST(c_switch_general)
4516 AC_SUBST(c_switch_window_system)
4517 AC_SUBST(c_switch_all)
4518 AC_SUBST(ld_switch_general)
4519 AC_SUBST(ld_switch_window_system)
4520 AC_SUBST(ld_switch_all)
4521 AC_SUBST(ld_libs_general)
4522 AC_SUBST(ld_libs_window_system)
4523 AC_SUBST(ld_libs_all)
4527 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4528 AC_SUBST(RECURSIVE_MAKE)
4530 AC_SUBST(native_sound_lib)
4531 AC_SUBST(sound_cflags)
4533 AC_SUBST(dynodump_arch)
4535 dnl Preliminary support for using a different compiler for xemacs itself.
4536 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4540 dnl The default is yes
4541 if test "$with_prefix" = "yes"; then
4542 AC_DEFINE(PREFIX_USER_DEFINED)
4545 dnl The default is no
4546 if test "$with_site_lisp" = "no"; then
4547 AC_DEFINE(INHIBIT_SITE_LISP)
4549 dnl The default is yes
4550 if test "$with_site_modules" = "no"; then
4551 AC_DEFINE(INHIBIT_SITE_MODULES)
4554 XE_SPACE(ac_configure_args, $ac_configure_args)
4555 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4556 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4558 dnl Following are deprecated
4561 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4562 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4563 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4564 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4565 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4567 dnl Note: as a general rule, *only* define things here that are not
4568 dnl autodetected. For things that are autodetected, define them
4569 dnl at the point where the autodetection occurs or would occur,
4570 dnl so that the user gets immediate feedback on the results of the
4573 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4574 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4575 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4576 AC_DEFINE(USE_SYSTEM_MALLOC)
4578 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4579 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4580 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4581 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4582 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4583 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4584 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4585 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4586 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4587 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4588 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4590 dnl -------------------------------
4591 dnl Report on what we decided to do
4592 dnl -------------------------------
4595 dnl /etc/osversion is on SONY NEWS-OS
4596 if test -f /etc/osversion; then dnl SONY NEWS-OS
4597 echo "osversion: `cat /etc/osversion`"
4599 echo "uname -a: `uname -a`"
4602 echo "$0 $quoted_arguments"
4605 if test ! -z ${emacs_beta_version} ; then
4606 if test -z "${emacs_is_beta}" ; then
4607 xemacs_betaname=".${emacs_beta_version}"
4609 xemacs_betaname="-b${emacs_beta_version}"
4615 dnl Start stdout redirection to '| tee -a Installation'
4619 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4622 Compilation / Installation:"
4623 echo " Source code location: $srcdir"
4624 echo " Installation prefix: $prefix"
4625 if test -n "$site_includes"; then
4626 echo " Additional header files: $site_includes"
4628 if test -n "$site_libraries"; then
4629 echo " Additional libraries: $site_libraries"
4631 if test -n "$site_prefixes"; then
4632 echo " Additional prefixes: $site_prefixes"
4634 if test -n "$runpath"; then
4635 echo " Runtime library search path: $runpath"
4638 if test -n "$opsysfile"
4639 then echo " Operating system description file: \`$opsysfile'"
4640 else echo " Not using any operating system description file"
4642 if test -n "$machfile"
4643 then echo " Machine description file: \`$machfile'"
4644 else echo " Not using any machine description file"
4647 echo " Compiler: $CC $CFLAGS"
4648 echo " Relocating allocator for buffers: $rel_alloc"
4649 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4653 if test "$with_msw" = "yes"; then
4654 echo " Compiling in support for the Microsoft window system."
4656 if test "$with_x11" = "yes"; then
4657 echo " Compiling in support for the X window system:"
4658 echo " - X Windows headers location: $x_includes"
4659 echo " - X Windows libraries location: $x_libraries"
4660 if test "$with_xauth" != yes; then
4661 echo " - Xau (X authority) not available."
4663 if test "$with_xmu" != yes; then
4664 echo " - Xmu library not available; substituting equivalent routines."
4666 if test "$with_wmcommand" != no; then
4667 echo " - Handling WM_COMMAND properly."
4670 if test "$need_athena" = "yes"; then
4671 echo " Compiling in support for the Athena widget set:"
4672 echo " - Athena headers location: $athena_h_path"
4673 echo " - Athena library to link: $athena_lib"
4675 case "$with_menubars" in
4676 lucid ) echo " Using Lucid menubars." ;;
4677 motif ) echo " Using Motif menubars."
4678 echo " *WARNING* The Motif menubar implementation is currently buggy."
4679 echo " We recommend using the Lucid menubar instead."
4680 echo " Re-run configure with --with-menubars='lucid'." ;;
4681 msw ) echo " Using MS-Windows menubars." ;;
4683 case "$with_scrollbars" in
4684 lucid ) echo " Using Lucid scrollbars." ;;
4685 motif ) echo " Using Motif scrollbars." ;;
4686 athena ) echo " Using Athena scrollbars." ;;
4687 msw ) echo " Using MS-Windows scrollbars." ;;
4689 case "$with_dialogs" in
4690 motif ) echo " Using Motif dialog boxes."
4691 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4692 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4693 echo " We recommend using the Athena dialog boxes instead."
4694 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4695 echo " Read the PROBLEMS file for more information."
4697 athena ) echo " Using Athena dialog boxes." ;;
4698 msw ) echo " Using MS-Windows dialog boxes." ;;
4700 case "$with_widgets" in
4701 motif ) echo " Using Motif native widgets." ;;
4702 athena ) echo " Using Athena native widgets." ;;
4703 msw ) echo " Using MS-Windows native widgets." ;;
4705 if test "$with_dragndrop" = yes; then
4706 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4707 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4712 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4713 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4717 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4718 if test "$with_xpm" = yes; then
4719 echo " Compiling in support for XPM images."
4720 elif test "$with_x11" = yes; then
4721 echo " WARNING: -----------------------------------------------------------"
4722 echo " WARNING: Compiling without XPM image support."
4723 if test "$xpm_problem" != ""; then
4724 echo " Reason: $xpm_problem"
4726 echo " WARNING: You should strongly consider installing XPM."
4727 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4728 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4729 echo " WARNING: -----------------------------------------------------------"
4731 if test "$with_png" = yes; then
4732 echo " Compiling in support for PNG images."
4733 elif test "$window_system" != "none"; then
4734 echo " WARNING: -----------------------------------------------------------"
4735 echo " WARNING: Compiling without PNG image support."
4736 if test "$png_problem" != ""; then
4737 echo " Reason: $png_problem"
4739 echo " WARNING: You should strongly consider installing the PNG libraries."
4740 echo " WARNING: Otherwise certain images and glyphs may not display."
4741 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4742 echo " WARNING: -----------------------------------------------------------"
4744 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4745 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4746 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4750 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4751 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4752 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4753 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4757 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4758 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4759 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4760 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4761 if test "$with_postgresql" = yes; then
4762 echo " Compiling in support for PostgreSQL."
4763 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4764 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4768 Internationalization:"
4769 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4770 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
4771 test "$with_text_coding" = yes && echo " Compiling in support for text coding."
4772 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4773 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4774 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4775 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4776 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4777 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4778 if test "$with_wnn" = yes; then
4779 echo " Compiling in support for the WNN input method on Mule."
4780 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4782 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4786 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4787 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4788 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4789 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4793 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4794 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4795 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4796 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4797 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4798 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4799 test "$pdump" = yes && echo " Using the new portable dumper."
4800 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4801 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4802 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4803 != "no no no no no no"; then
4804 echo " WARNING: ---------------------------------------------------------"
4805 echo " WARNING: Compiling in support for runtime error checking."
4806 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4807 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4808 echo " WARNING: ---------------------------------------------------------"
4811 ) | tee -a Installation
4812 dnl echo "The above configure report is appended to \"Installation\" file."
4815 dnl -----------------------------------
4816 dnl Now generate config.h and Makefiles
4817 dnl -----------------------------------
4818 dnl This has to be called in order for this variable to get into config.status
4819 AC_SUBST(internal_makefile_list)
4820 # Remove any trailing slashes in these variables.
4821 test -n "$prefix" &&
4822 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4823 test -n "$exec_prefix" &&
4824 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4826 dnl Build Makefile.in's from Makefile.in.in's
4827 dnl except ./Makefile from $srcdir/Makefile.in
4829 for file in $internal_makefile_list; do
4830 test "$file" = src/Makefile.in && \
4831 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4832 XE_APPEND($file, ac_output_files)
4834 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4835 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4837 AC_OUTPUT($ac_output_files,
4838 [for dir in . $MAKE_SUBDIR; do
4843 sed -e '/^# Generated/d' \
4844 -e 's%/\*\*/#.*%%' \
4846 dnl Delete Makefile.in.in comment lines
4848 dnl Pass through CPP directives unchanged
4853 dnl Quote other lines to protect from CPP substitution
4860 dnl Create a GNUmakefile and Makefile from Makefile.in.
4862 changequote(<<,>>)dnl
4863 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4864 define(<<CPP_MAKEFILE>>,
4865 echo creating $dir/<<$2>>
4866 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4867 dnl Delete line directives inserted by $CPP
4868 | sed -e 's/^\#.*//' \
4869 dnl Delete spurious blanks inserted by $CPP
4870 -e 's/^[ TAB][ TAB]*$//'\
4872 dnl Delete blank lines
4874 dnl Restore lines quoted above to original contents.
4880 chmod 444 Makefile.new
4881 mv -f Makefile.new <<$2>>
4884 CPP_MAKEFILE(,Makefile)
4885 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4891 dnl Append AC_DEFINE information to lib-src/config.values
4892 dnl (AC_SUBST information is already there (see config.values.sh).
4893 sed < config.status >> lib-src/config.values \
4894 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4895 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4896 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4901 top_srcdir="$srcdir"
4902 MAKE_SUBDIR="$MAKE_SUBDIR"