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 $opt | sed 's/without/with/'`
464 valomitted="no" val="no" ;;
467 dnl Process the option.
470 dnl Process (many) boolean options
473 with_site_modules | \
523 memory_usage_stats | \
524 with_clash_detection | \
527 dnl Make sure the value given was either "yes" or "no".
529 y | ye | yes ) val=yes ;;
531 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
533 eval "$opt=\"$val\"" ;;
536 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
537 dnl The cache-file option is ignored (for compatibility with other configures)
553 site_runtime_libraries )
554 dnl If the value was omitted, get it from the next argument.
555 if test "$valomitted" = "yes" ; then
556 dnl Get the next argument from the argument list, if there is one.
557 if test "$#" = 0 ; then
558 USAGE_ERROR("The \`--$optname' option requires a value.");
565 dnl Options that take "yes", "no", or "default" values
568 with_debug_malloc | use_debug_malloc | \
569 with_system_malloc | use_system_malloc )
571 y | ye | yes ) val=yes ;;
573 d | de | def | defa | defau | defaul | default ) val=default ;;
574 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
575 \`yes', \`no', or \`default'."]) ;;
577 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
581 dnl Has the user requested database support?
583 with_database_berkdb=no
585 with_database_gdbm=no
586 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
589 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
590 d | db | dbm ) with_database_dbm=yes ;;
591 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
592 * ) USAGE_ERROR(["The \`--$optname' option value
593 must be either \`no' or a comma-separated list
594 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
597 if test "$with_database_dbm" = "yes" -a \
598 "$with_database_gdbm" = "yes"; then
599 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
600 with the \`--$optname' option.")
604 dnl Has the user requested sound support?
606 dnl values is a subset of all,native,nas,esd
607 dnl or their negatives: none,nonative,nonas,noesd
608 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
610 dnl all and none are only permitted as the first in the list.
611 n | no | non | none ) new_sdefault=no ;;
612 a | al | all | both ) new_sdefault=yes ;;
614 native ) with_native_sound=yes ;;
615 nonative ) with_native_sound=no ;;
617 nas ) with_nas_sound=yes ;;
618 nonas ) with_nas_sound=no ;;
620 esd ) with_esd_sound=yes ;;
621 noesd ) with_esd_sound=no ;;
623 * ) bogus_sound=yes ;;
625 if test "$bogus_sound" -o \
626 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
627 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
628 USAGE_ERROR(["Valid types for the \`--$optname' option are:
630 The default is to autodetect all sound support."])
631 elif test -n "$new_sdefault" ; then
632 with_native_sound=$new_sdefault
633 with_nas_sound=$new_sdefault
634 with_esd_sound=$new_sdefault
635 new_sdefault= # reset this
641 dnl Has the user specified a preferred Athena widget set?
642 dnl This bit expands any alias names out for us...
645 xa | xaw ) val=xaw ;;
646 3 | 3d | xaw3d ) val=3d ;;
647 dnl No `n' for next, someone may try `no'
648 ne | nex | next | naxtaw) val=next ;;
649 dnl Have not tested the next two...
650 9 | 95 | xaw95 ) val=95 ;;
651 xp | xpm | xawxpm ) val=xpm ;;
652 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
653 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
658 dnl Has the user requested XIM support?
661 y | ye | yes ) val=yes ;;
662 n | no | non | none ) val=no ;;
663 x | xl | xli | xlib ) val=xlib ;;
664 m | mo | mot | moti | motif ) val=motif ;;
665 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
666 \`motif', \`xlib', \`yes', or \`no'."]) ;;
671 dnl Mail locking specification
676 file | dot ) val=file ;;
677 locking ) val=locking ;;
678 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
679 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
684 dnl Has the user requested error-checking?
686 dnl value can be all, none, and/or a list of categories to check.
687 dnl Example: --error-checking=all,noextents,nobufpos
688 dnl Example: --error-checking=none,malloc,gc
690 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
692 dnl all and none are only permitted as the first in the list.
693 n | no | non | none ) new_default=no ;;
694 a | al | all ) new_default=yes ;;
696 extents ) error_check_extents=yes ;;
697 noextents ) error_check_extents=no ;;
699 typecheck ) error_check_typecheck=yes ;;
700 notypecheck ) error_check_typecheck=no ;;
702 bufpos ) error_check_bufpos=yes ;;
703 nobufpos ) error_check_bufpos=no ;;
705 gc ) error_check_gc=yes ;;
706 nogc ) error_check_gc=no ;;
708 malloc ) error_check_malloc=yes ;;
709 nomalloc ) error_check_malloc=no ;;
711 byte_code ) error_check_byte_code=yes ;;
712 nobyte_code ) error_check_byte_code=no ;;
714 glyphs ) error_check_glyphs=yes ;;
715 noglyphs ) error_check_glyphs=no ;;
717 * ) bogus_error_check=yes ;;
719 if test "$bogus_error_check" -o \
720 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
721 if test "$error_check_default" = yes ; then
722 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
724 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
726 USAGE_ERROR(["Valid types for the \`--$optname' option are:
728 elif test -n "$new_default" ; then
729 error_check_extents=$new_default
730 error_check_typecheck=$new_default
731 error_check_bufpos=$new_default
732 error_check_gc=$new_default
733 error_check_malloc=$new_default
734 error_check_byte_code=$new_default
735 error_check_glyphs=$new_default
736 new_default= # reset this
742 dnl Has the user tried to tell us where the X files are?
743 dnl I think these are dopey, but no less than three alpha
744 dnl testers, at large sites, have said they have their X files
745 dnl installed in odd places.
747 dnl Has the user specified one of the path options?
748 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
749 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
750 archlibdir | docdir | package_path )
751 dnl If the value was omitted, get it from the next argument.
752 if test "$valomitted" = "yes"; then
753 if test "$#" = 0; then
754 USAGE_ERROR("The \`--$optname' option requires a value.");
760 dnl You need to synchronize this with the way the
761 dnl default values are built.
763 dnl prefix is taken care of by --with-prefix
764 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
765 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
766 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
767 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
768 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
769 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
770 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
771 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
773 AC_DEFINE(INFODIR_USER_DEFINED)
774 AC_DEFINE(LISPDIR_USER_DEFINED)
775 AC_DEFINE(MODULEDIR_USER_DEFINED)
776 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
777 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
778 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
782 dnl --no-create added by autoconf for use by config.status
785 dnl Has the user asked for some help?
786 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
788 dnl Has the user specified the toolkit(s) to use for GUI elements?
790 "with_scrollbars" | \
794 l | lu | luc | luci | lucid ) val=lucid ;;
795 m | mo | mot | moti | motif ) val=motif ;;
796 a | at | ath | athe | athen | athena ) val=athena ;;
797 n | no | non | none ) val=no ;;
798 y | ye | yes ) val=yes ;;
799 m | ms | msw ) val=msw ;;
800 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
801 \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
806 dnl Obsolete legacy argument? Warn, but otherwise ignore.
807 "use_minimal_tagbits" | \
808 "use_indexed_lrecord_implementation" | \
810 "const_is_losing" | \
812 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
815 dnl Unrecognized option? No mercy for user errors.
816 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
821 dnl Assume anything with multiple hyphens is a configuration name.
822 *-*-*) configuration="$arg" ;;
824 dnl Unrecognized argument? No mercy for user errors.
825 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
830 dnl -------------------------
831 dnl Finish options processing
832 dnl -------------------------
834 dnl Several options are equivalent to, and override, environment variables.
835 test -n "$cpp" && CPP="$cpp"
836 test -n "$cppflags" && CPPFLAGS="$cppflags"
837 test -n "$libs" && LIBS="$libs"
838 test -n "$ldflags" && LDFLAGS="$ldflags"
840 dnl Get the arguments back. See the diatribe on Shell Magic above.
841 eval set x "$quoted_arguments"; shift
843 dnl --extra-verbose implies --verbose
844 test "$extra_verbose" = "yes" && verbose=yes
846 dnl with_x is an obsolete synonym for with_x11
847 test -n "$with_x" && with_x11="$with_x"
849 dnl --with-quantify or --with-purify imply --use-system-malloc
850 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
851 test "$with_system_malloc" = "default" && with_system_malloc=yes
854 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
855 define([XE_CHECK_FEATURE_DEPENDENCY],
856 [if test "$with_$1 $with_$2" = "yes no"; then
857 USAGE_ERROR("--with-$1 requires --with-$2")
858 elif test "$with_$2" = "no" ; then with_$1=no
859 elif test "$with_$1" = "yes"; then with_$2=yes
863 dnl CDE requires tooltalk
864 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
866 dnl Find the source directory.
869 dnl If srcdir is not specified, see if "." or ".." might work.
871 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
872 if test -f "$dir/src/lisp.h" -a \
873 -f "$dir/lisp/version.el" ; then
878 if test -z "$srcdir" ; then
879 USAGE_ERROR(["Neither the current directory nor its parent seem to
880 contain the XEmacs sources. If you do not want to build XEmacs in its
881 source tree, you should run \`$progname' in the directory in which
882 you wish to build XEmacs, using the \`--srcdir' option to say where the
883 sources may be found."])
887 dnl Otherwise, check if the directory they specified is okay.
889 if test ! -f "$srcdir/src/lisp.h" -o \
890 ! -f "$srcdir/lisp/version.el" ; then
891 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
892 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
893 either run the \`$progname' script at the top of the XEmacs source
894 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
899 dnl ###########################################################################
900 if test -z "$configuration"; then
901 dnl Guess the configuration
902 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
903 if test -z "$configuration"; then
904 USAGE_ERROR(["XEmacs has not been ported to this host type.
905 Try explicitly specifying the CONFIGURATION when rerunning configure."])
911 dnl Make symlinks for etc, lisp, and info directories while the path
912 dnl is still relative. We do not symlink lock because someone may
913 dnl have stuck the source on a read-only partition. Instead we
914 dnl create it as an actual directory later on if it does not already
916 for dir in lisp etc man info tests; do
917 if test ! -d "$dir" ; then
918 echo Making symbolic link to "$srcdir/$dir"
919 ${LN_S} "$srcdir/$dir" "$dir"
923 dnl Do our best to deal with automounter brokenness
924 dnl CANONICALIZE_PATH(varname)
925 define([CANONICALIZE_PATH],
926 [if test -d "/net"; then
927 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
929 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
932 dnl Calculate canonical name for blddir (i.e. current directory).
933 dnl PWD may already be the preferable absolute name for ".",
934 dnl but we can't trust it - it is sometimes inaccurate.
935 absolute_pwd="`pwd`";
936 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
938 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
942 dnl Make srcdir absolute, if not already. It is important to
943 dnl avoid running the path through pwd unnecessary, since pwd can
944 dnl give you automounter prefixes, which can go away.
947 . ) srcdir="$blddir" ;;
948 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
951 dnl Check if the source directory already has a configured system in it.
952 if test `pwd` != `sh -c cd $srcdir && pwd` \
953 && test -f "$srcdir/src/config.h"; then
954 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
955 echo " as a build directory right now; it has been configured in its own"
956 echo " right. To configure in another directory as well, you MUST"
957 echo " use GNU make. If you do not have GNU make, then you must"
958 echo " now do \`make distclean' in $srcdir,"
959 echo " and then run $progname again.") >&2
960 extrasub='/^VPATH[[ ]]*=/c\
966 vpath %.in $(srcdir)'
969 dnl ----------------------------------------
970 dnl Find out which version of XEmacs this is
971 dnl ----------------------------------------
972 . "$srcdir/version.sh" || exit 1;
973 dnl Must do the following first to determine verbosity for AC_DEFINE
974 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
975 : "${extra_verbose=$beta}"
976 version="${emacs_major_version}.${emacs_minor_version}"
977 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
978 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
979 if test -n "$emacs_beta_version" ; then
980 if test "$beta" = "yes"; then
981 version="${version}-b${emacs_beta_version}"
982 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
984 version="${version}.${emacs_beta_version}"
985 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
988 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
989 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
991 if test "$with_infodock" = "yes"; then
992 if test ! -f ../../ID-INSTALL; then
993 echo "Cannot build InfoDock without InfoDock sources"
998 if test "$with_infodock" = "yes"; then
999 dnl InfoDock version numbers. XEmacs will use the same style of numbering
1000 dnl after the release of XEmacs 21.0.
1001 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
1002 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
1003 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1004 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1006 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1011 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1013 dnl ----------------------------------
1014 dnl Error checking and debugging flags
1015 dnl ----------------------------------
1016 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1017 dnl Same goes for --debug and --extra-verbosity.
1018 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1019 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1020 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1021 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1022 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1023 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1024 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1025 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1026 dnl debug=yes must be set when error checking is present. This should be
1028 dnl debug implies other options
1029 if test "${debug:=$beta}" = "yes"; then
1030 use_assertions=yes memory_usage_stats=yes
1031 XE_ADD_OBJS(debug.o)
1032 XE_ADD_OBJS(tests.o)
1033 AC_DEFINE(DEBUG_XEMACS)
1035 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1036 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1038 dnl ------------------------------
1039 dnl Determine the s&m files to use
1040 dnl ------------------------------
1041 dnl Given the configuration name, set machfile and opsysfile to the
1042 dnl names of the m/*.h and s/*.h files we should use.
1044 dnl Canonicalize the configuration name.
1045 AC_MSG_CHECKING("host system type")
1046 dnl allow -workshop suffix on configuration name
1047 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1048 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1049 XE_STRIP_4TH_COMPONENT(configuration)
1050 XE_STRIP_4TH_COMPONENT(canonical)
1051 AC_MSG_RESULT($configuration)
1053 dnl If you add support for a new configuration, add code to this
1054 dnl switch statement to recognize your configuration name and select
1055 dnl the appropriate operating system and machine description files.
1057 dnl You would hope that you could choose an m/*.h file pretty much
1058 dnl based on the machine portion of the configuration name, and an s-
1059 dnl file based on the operating system portion. However, it turns out
1060 dnl that each m/*.h file is pretty manufacturer-specific - for
1061 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1062 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1063 dnl machines. So we basically have to have a special case for each
1064 dnl configuration name.
1066 dnl As far as handling version numbers on operating systems is
1067 dnl concerned, make sure things will fail in a fixable way. If
1068 dnl /etc/MACHINES says nothing about version numbers, be
1069 dnl prepared to handle anything reasonably. If version numbers
1070 dnl matter, be sure /etc/MACHINES says something about it.
1072 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1073 dnl "System V Release 4"; he writes, "The old convention encouraged"
1074 dnl "confusion between `system' and `release' levels'."
1078 dnl Straightforward machine determination
1079 case "$canonical" in
1080 sparc-*-* ) machine=sparc ;;
1081 alpha*-*-* ) machine=alpha ;;
1082 vax-*-* ) machine=vax ;;
1083 mips-dec-* ) machine=pmax ;;
1084 mips-sgi-irix6* ) machine=iris6d ;;
1085 mips-sgi-* ) machine=iris4d ;;
1086 mips*-linux ) machine=mips ;;
1087 romp-ibm-* ) machine=ibmrt ;;
1088 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1089 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1090 powerpc*-* ) machine=powerpc ;;
1091 hppa-*-* ) machine=hp800 ;;
1092 m88k-dg-* ) machine=aviion ;;
1093 m68*-sony-* ) machine=news ;;
1094 mips-sony-* ) machine=news-risc ;;
1095 clipper-* ) machine=clipper ;;
1096 arm* ) machine=arm ;;
1097 ns32k-* ) machine=ns32000 ;;
1100 dnl Straightforward OS determination
1101 case "$canonical" in
1102 *-*-linux* ) opsys=linux ;;
1103 *-*-netbsd* ) opsys=netbsd ;;
1104 *-*-openbsd* ) opsys=openbsd ;;
1105 *-*-nextstep* ) opsys=nextstep ;;
1106 *-*-vms ) opsys=vms ;;
1109 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1110 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1111 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1112 *-dec-osf3* ) opsys=decosf3-1 ;;
1113 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1116 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1117 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1118 *-*-ultrix* ) opsys=ultrix4-3 ;;
1121 *-*-aix3.1* ) opsys=aix3-1 ;;
1122 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1123 *-*-aix3* ) opsys=aix3-2 ;;
1124 *-*-aix4.0* ) opsys=aix4 ;;
1125 *-*-aix4.1* ) opsys=aix4-1 ;;
1126 *-*-aix4* ) opsys=aix4-2 ;;
1128 dnl Other generic OSes
1129 *-gnu* ) opsys=gnu ;;
1130 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1131 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1132 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1133 *-*-aos4.2 ) opsys=bsd4-2 ;;
1134 *-*-aos* ) opsys=bsd4-3 ;;
1135 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1136 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1137 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1138 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1139 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1140 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1141 if test -z "$NON_GNU_CPP" ; then
1142 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1143 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1147 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1148 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1151 case "$canonical" in
1155 case "$canonical" in
1156 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1157 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1158 dnl Yes, this is somewhat bogus.
1159 machine=hp9000s300 ;;
1160 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1161 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1167 case "${canonical}" in
1168 i386-*-openbsd*) machine=intel386 ;;
1169 m68k-*-openbsd*) machine=hp9000s300 ;;
1170 mipsel-*-openbsd*) machine=pmax ;;
1175 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1176 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1178 dnl Alliant machines
1179 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1180 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1183 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1186 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1188 dnl Apollo, Domain/OS
1189 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1191 dnl AT&T 3b2, 3b5, 3b15, 3b20
1192 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1194 dnl AT&T 3b1 - The Mighty Unix PC!
1195 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1198 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1199 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1200 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1202 dnl CCI 5/32, 6/32 -- see "Tahoe".
1205 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1208 *-convex-bsd* | *-convex-convexos* )
1209 machine=convex opsys=bsd4-3
1210 NON_GNU_CPP="cc -E -P"
1214 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1216 dnl Data General AViiON Machines
1217 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1218 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1219 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1220 m88k-dg-dgux* ) opsys=dgux ;;
1222 dnl Motorola Delta machines
1223 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1224 m88k-motorola-sysv4* )
1225 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1226 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1227 dnl I hope there are not other 4.0 versions for this machine
1228 dnl which really need usg5-4 instead.
1229 machine=delta88k opsys=usg5-4-2
1231 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1234 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1235 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1238 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1240 dnl Gould Power Node and NP1
1241 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1242 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1243 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1245 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1246 dnl as far as XEmacs is concerned).
1248 dnl Build needs to be different on 7.0 and later releases
1249 case "`uname -r`" in
1250 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1251 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1253 NON_GNU_CPP="/lib/cpp"
1255 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1256 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1257 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1258 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1260 dnl Honeywell XPS100
1261 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1263 dnl HP 9000 series 200 or 300
1264 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1268 dnl Figure out machine and opsys orthogonally
1269 case "$canonical" in
1270 m68* ) machine=hp9000s300 ;;
1271 hppa* ) machine=hp800 ;;
1274 case "$canonical" in
1275 *-hp-hpux7* ) opsys=hpux ;;
1276 *-hp-hpux8* ) opsys=hpux8 ;;
1277 *-hp-hpux9* ) opsys=hpux9 ;;
1278 *-hp-hpux10* ) opsys=hpux10 ;;
1279 *-hp-hpux11* ) opsys=hpux11 ;;
1283 dnl HP has a broken "strcat"
1284 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1286 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1287 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1288 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1290 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1294 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1295 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1298 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1299 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1300 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1301 romp-ibm-aos* ) opsys=bsd4-3 ;;
1302 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1303 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1305 dnl Integrated Solutions "Optimum V"
1306 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1307 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1309 dnl Intel 386 machines where we do care about the manufacturer
1310 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1313 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1315 dnl Sequent Symmetry running Dynix
1316 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1318 dnl Sequent Symmetry running DYNIX/ptx
1319 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1321 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1322 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1323 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1325 dnl Intel Paragon OSF/1
1326 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1329 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1331 dnl Masscomp machines
1332 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1334 dnl Megatest machines
1335 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1337 dnl Workstations sold by MIPS
1338 dnl This is not necessarily all workstations using the MIPS processor -
1339 dnl Irises are produced by SGI, and DECstations by DEC.
1340 mips-mips-usg* ) machine=mips4 ;;
1343 NON_GNU_CC="cc -systype bsd43"
1344 NON_GNU_CPP="cc -systype bsd43 -E"
1345 case "$canonical" in
1346 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1347 mips-mips-riscos5* ) opsys=riscos5 ;;
1350 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1351 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1354 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1356 dnl The complete machine from National Semiconductor
1357 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1360 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1361 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1363 dnl Nixdorf Targon 31
1364 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1367 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1370 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1372 dnl Pyramid machines
1373 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1376 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1377 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1380 mips-siemens-sysv* | mips-sni-sysv*)
1381 machine=mips-siemens opsys=usg5-4
1382 NON_GNU_CC=/usr/ccs/bin/cc
1383 NON_GNU_CPP=/usr/ccs/lib/cpp
1389 NON_GNU_CC=/usr/ccs/bin/cc
1390 NON_GNU_CPP=/usr/ccs/lib/cpp
1393 dnl Silicon Graphics machines
1394 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1395 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1396 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1398 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1399 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1400 mips-sgi-irix6* ) opsys=irix6-0 ;;
1401 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1402 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1403 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1404 mips-sgi-irix* ) opsys=irix5-0 ;;
1407 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1408 *-sony-news* ) opsys=newsos5 ;;
1411 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1414 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1416 case "$canonical" in
1417 m68*-sunos1* ) machine=sun1 ;;
1418 m68*-sunos2* ) machine=sun2 ;;
1419 m68* ) machine=sun3 ;;
1420 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1421 i*86-*-* ) machine=intel386 ;;
1422 rs6000* ) machine=rs6000 ;;
1425 dnl Make $canonical even more so.
1426 case "$canonical" in *-sunos5*)
1427 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1430 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1431 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1432 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1433 dnl function integrated.
1434 case "$canonical" in
1436 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1439 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1443 case "$canonical" in
1446 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1447 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1449 dnl The last Sun386 ran 4.0.
1450 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1451 *-sunos4.0* ) opsys=sunos4-0 ;;
1452 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1453 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1454 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1455 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1456 *-mach* ) opsys=mach-bsd4-3 ;;
1460 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1462 dnl Watch out for a compiler guaranteed not to work.
1463 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1467 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1470 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1471 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1473 dnl Tandem Integrity S2
1474 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1477 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1479 dnl Tektronix 16000 box (6130?)
1480 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1482 dnl src/m/tek4300.h hints that this is a m68k machine.
1483 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1486 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1488 dnl Ustation E30 (SS5E)
1489 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1493 case "$canonical" in
1494 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1495 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1496 *-mach* ) opsys=mach-bsd4-3 ;;
1501 ns16k-whitechapel-* ) machine=mg1 ;;
1504 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1506 dnl Intel 386 machines where we do not care about the manufacturer
1509 case "$canonical" in
1510 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1511 *-isc2.2* ) opsys=isc2-2 ;;
1512 *-isc4.0* ) opsys=isc4-0 ;;
1513 *-isc4.* ) opsys=isc4-1
1514 GCC_TEST_OPTIONS=-posix
1515 NON_GCC_TEST_OPTIONS=-Xp
1517 *-isc* ) opsys=isc3-0 ;;
1518 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1519 *-esix* ) opsys=esix ;;
1520 *-mach* ) opsys=mach-bsd4-3 ;;
1521 *-xenix* ) opsys=xenix ;;
1522 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1523 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1524 *-bsdi4* ) opsys=bsdos4 ;;
1525 *-bsdi3* ) opsys=bsdos3 ;;
1526 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1527 *-bsdi2* ) opsys=bsdos2 ;;
1528 *-sco3.2v5* ) opsys=sco5 ;
1529 dnl This is a pain. Like the current USL cc, SCO cc -E
1530 dnl tokenizes as it preprocesses, making configure very
1531 dnl unhappy. Unfortunately, /lib/cpp does not understand
1532 dnl flags like "-b elf", so we have to cheat in order to
1533 dnl pick up the right defines for UNEXEC from the s-file.
1534 dnl 01/05/95 robertl@dgii.com
1535 if test "$dynamic" = "yes" ; then
1536 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1538 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1540 *-sysv5* ) opsys=sco7 ;;
1541 *-386bsd* ) opsys=386bsd ;;
1542 *-freebsd* ) opsys=freebsd ;;
1543 *-nextstep* ) opsys=nextstep ;;
1544 *-pc-cygwin* ) opsys=cygwin32 ;;
1545 *-pc-mingw* ) opsys=mingw32 ;
1546 test -z "$with_tty" && with_tty="no";;
1547 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1552 m68k-*-linux* ) machine=m68k opsys=linux ;;
1556 dnl Initialize machine and opsys from $canonical if not in our database above.
1557 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1558 test -z "$opsys" && opsys=`echo $canonical | sed 's/^[^-]*-[^-]*-//'`
1560 dnl Use configure-time autodetection if s&m not available
1561 if test -r "${srcdir}/src/m/${machine}.h"; then
1562 machfile="m/${machine}.h"
1563 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1565 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1566 echo "Using configure-time autodetection only."
1569 if test -r "${srcdir}/src/s/${opsys}.h"; then
1570 opsysfile="s/${opsys}.h"
1571 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1573 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1574 echo "Using configure-time autodetection only."
1578 if test -z "$dynamic"; then
1580 hpux* | sunos4* ) dynamic=no ;;
1584 if test "$dynamic" = "yes"; then
1586 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1587 decosf* ) ld_call_shared="-call_shared" ;;
1589 else dnl "$dynamic" = "no"
1592 echo "Static linking is not supported on Solaris 2."
1593 echo "Rerun configure without specifying --dynamic=no."
1595 linux ) ld_call_shared="-Bstatic" ;;
1596 decosf* ) ld_call_shared="-non_shared" ;;
1600 dnl Use xlc by default on AIX
1601 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1603 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1604 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1606 dnl --------------------------------------------------
1607 dnl Determine the compiler, set up for feature testing
1608 dnl --------------------------------------------------
1610 dnl Sun Development environment support
1611 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1612 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1613 if test "$with_workshop" = "yes"; then
1615 XE_ADD_OBJS(sunpro.o)
1618 if test "$with_clash_detection" != "no"; then
1619 AC_DEFINE(CLASH_DETECTION)
1620 XE_ADD_OBJS(filelock.o)
1623 dnl Choose a compiler from (in order)
1624 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1625 test -n "$compiler" && CC="$compiler"
1626 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1627 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1630 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1631 dnl But we know better what's good for us, so we do our own
1632 dnl computation of real CFLAGS later.
1633 dnl --cflags overrides environment variable CFLAGS
1634 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1635 if test "${CFLAGS-unset}" != unset
1636 then cflags_specified=yes;
1637 else cflags_specified=no;
1640 xe_save_CFLAGS="$CFLAGS"
1642 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1644 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1645 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1648 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1652 CFLAGS="$xe_save_CFLAGS"
1654 dnl Figure out what C preprocessor to use.
1656 dnl On Sun systems, people sometimes set up the variable CPP
1657 dnl with a value that is a directory, not an executable at all.
1658 dnl Detect that case, and ignore that value.
1659 test -n "$CPP" -a -d "$CPP" && CPP=
1661 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1665 dnl --------------------------------------------------------------------
1666 dnl Compiler feature macros
1667 dnl --------------------------------------------------------------------
1669 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1671 dnl We want feature macros defined here *and* in config.h.in, so that
1672 dnl the compilation environment at configure time and compile time agree.
1674 AC_MSG_CHECKING(for GNU libc)
1675 AC_TRY_COMPILE([#include <features.h>],[
1676 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1677 #error Not a GNU libc system :-(
1678 ******* ======= ******** &&&&&&&&
1680 ], have_glibc=yes, have_glibc=no)
1681 AC_MSG_RESULT($have_glibc)
1682 dnl I'm tired of pop being broken with GLIBC -slb
1683 dnl Well. then why not fix fucking pop?
1684 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1686 dnl We'd like to use vendor extensions, where available.
1687 dnl We'd like to use functions from the latest Unix98 standards.
1688 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1691 AC_DEFINE(__EXTENSIONS__)
1692 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1693 if test "$os_release" -ge 55; then
1694 AC_DEFINE(_XOPEN_SOURCE,500)
1695 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1698 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1699 AC_DEFINE(_XOPEN_SOURCE,500)
1700 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1704 dnl Identify compilers to enable compiler-specific hacks.
1705 dnl Add support for other compilers HERE!
1706 dnl GCC is already identified elsewhere.
1707 AC_TRY_RUN([int main () {
1708 #if defined __SUNPRO_C
1710 #elif defined __DECC
1712 #elif defined __USLC__ && defined __SCO_VERSION__
1718 [case "$conftest_rc" in
1719 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1720 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1721 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1725 dnl case "$canonical" in
1726 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1729 dnl --------------------------------------------------------------------
1730 dnl Extract some information from the operating system and machine files
1731 dnl --------------------------------------------------------------------
1733 echo "Extracting information from the machine- and system-dependent headers..."
1735 dnl It is not important that this name contain the PID; you cannot run
1736 dnl two configures in the same directory and have anything work
1738 tempcname="conftest.c"
1740 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1743 [#]define [$1]ifelse([$3],,, [ "$3"])
1745 configure___ [$2]=[$1]
1748 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1749 define([CPP_boolean_to_sh],
1751 configure___ [$2]=yes
1753 configure___ [$2]=no
1755 ])dnl CPP_boolean_to_sh
1757 cat > $tempcname < confdefs.h
1758 cat >> $tempcname <<EOF
1760 #define C_SWITCH_SITE
1761 #define C_SWITCH_X_SITE
1762 #define LD_SWITCH_SITE
1763 #define LD_SWITCH_X_SITE
1764 #define LD_SWITCH_X_SITE_AUX
1765 #define OS_RELEASE $os_release
1767 #ifdef config_opsysfile
1768 #include "$srcdir/src/$opsysfile"
1771 #ifdef config_machfile
1772 #include "$srcdir/src/$machfile"
1775 CPP_to_sh(LIBS_MACHINE, libs_machine)
1776 CPP_to_sh(LIBS_SYSTEM, libs_system)
1777 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1778 CPP_to_sh(LIB_STANDARD, libs_standard)
1780 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1781 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1783 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1784 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1786 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1787 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1789 CPP_to_sh(UNEXEC, unexec, unexec.o)
1791 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1793 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1794 configure___ ordinary_ld=ORDINARY_LD
1796 #ifdef ORDINARY_LINK
1797 #define LD ORDINARY_LD
1798 #else /* no ORDINARY LINK */
1799 #ifdef COFF_ENCAPSULATE
1800 #define LD "\$(CC) -nostdlib"
1801 #else /* not COFF_ENCAPSULATE */
1804 #else /* ! defined (LINKER) */
1806 #endif /* ! defined (LINKER) */
1807 #endif /* ! defined (COFF_ENCAPSULATE) */
1808 #endif /* not ORDINARY_LINK */
1811 CPP_to_sh(LIB_GCC, lib_gcc)
1812 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1814 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1816 #ifdef COFF_ENCAPSULATE
1817 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1818 #else /* ! defined (COFF_ENCAPSULATE) */
1819 #define START_FILES "pre-crt0.o /lib/crt0.o"
1820 #endif /* ! defined (COFF_ENCAPSULATE) */
1821 #else /* ! defined (NO_REMAP) */
1822 #define START_FILES "ecrt0.o"
1823 #endif /* ! defined (NO_REMAP) */
1824 #endif /* no ORDINARY_LINK */
1828 configure___ start_files=START_FILES
1830 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1831 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1832 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1833 dnl The MAIL_USE_xxx variables come from the s&m headers
1834 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1835 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1836 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1837 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1840 dnl The value of CPP is a quoted variable reference, so we need to do this
1841 dnl to get its actual value...
1842 CPP=`eval "echo $CPP $CPPFLAGS"`
1845 eval `$CPP -Isrc $tempcname \
1846 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1847 changequote([, ])dnl
1851 if test "$pdump" = "yes"; then
1860 dnl For debugging...
1861 test "$extra_verbose" = "yes" && \
1862 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1863 objects_machine objects_system c_switch_machine c_switch_system
1864 ld_switch_machine ld_switch_system unexec ld_switch_shared
1865 ld lib_gcc ld_text_start_addr start_files ordinary_link
1866 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1868 dnl Pick up mingw32 include path
1869 case "$opsys" in mingw* | cygwin*)
1870 cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
1871 cygwin_include=`eval "dirname $cygwin_include"` ;
1872 cygwin_include="-I$cygwin_include/../include" ;
1873 extra_includes="$cygwin_include/mingw32 $cygwin_include/mingw $cygwin_include" ;
1874 case "$opsys" in mingw*)
1875 XE_APPEND($extra_includes, c_switch_system) ;;
1880 dnl Non-ordinary link usually requires -lc
1881 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1883 dnl -----------------------
1884 dnl Compiler-specific hacks
1885 dnl -----------------------
1887 dnl DEC C `-std1' means ANSI C mode
1888 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1890 dnl Some versions of SCO native compiler need -Kalloca
1891 if test "$__USLC__" = yes; then
1892 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1894 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1895 xe_save_c_switch_system="$c_switch_system"
1896 c_switch_system="$c_switch_system -Kalloca"
1897 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1898 c_switch_system="$xe_save_c_switch_system"])
1899 AC_MSG_RESULT($need_kalloca)
1900 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1903 dnl Calculalate value of CFLAGS:
1904 dnl Use either command line flag, environment var, or autodetection
1905 if test "$cflags_specified" = "no"; then
1906 dnl Following values of CFLAGS are known to work well.
1907 dnl Should we take debugging options into consideration?
1908 if test "$GCC" = "yes"; then
1909 CFLAGS="-g -O3 -Wall -Wno-switch -Wpointer-arith -Winline -Wmissing-prototypes -Wshadow"
1910 dnl I'm not convinced this is a good idea any more. -sb
1911 dnl test "$opsys $machine" = "linux intel386" && \
1912 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1913 elif test "$__SUNPRO_C" = "yes"; then
1915 sol2 ) CFLAGS="-v -xO4" ;;
1916 sunos4* ) CFLAGS="-xO2";;
1918 elif test "$__DECC" = "yes"; then
1920 elif test "$CC" = "xlc"; then
1921 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1922 dnl ### Add optimal CFLAGS support for other compilers HERE!
1924 CFLAGS="-O" ;dnl The only POSIX-approved flag
1928 dnl Search for GCC specific build problems we know about
1929 if test "$GCC" = "yes"; then
1930 AC_MSG_CHECKING(for buggy gcc versions)
1931 GCC_VERSION=`$CC --version`
1932 case `uname -s`:`uname -m`:$GCC_VERSION in
1933 dnl egcs 2.90.21 (egcs-1.00 release)
1934 dnl egcs 2.90.29 (egcs-1.0.3 release)
1935 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1936 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1937 dnl without also using `-fno-schedule-insns'.
1941 *-fno-schedule-insns*) ;;
1944 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1945 AC_MSG_WARN(without also using -fno-schedule-insns.)
1946 AC_MSG_ERROR(Aborting due to known problem)
1952 dnl egcs-2.91.57 (egcs-1.1 release)
1953 dnl egcs-2.91.66 (egcs-1.1.2 release)
1954 Linux:alpha:egcs-2.91.*)
1956 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1957 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1958 AC_MSG_ERROR(Aborting due to known problem)
1963 case "$GCC_VERSION" in
1966 *-fno-strength-reduce*) ;;
1969 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1970 AC_MSG_WARN(-fno-strength-reduce.)
1971 AC_MSG_ERROR(Aborting due to known problem)
1977 *-fno-caller-saves*) ;;
1980 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1981 AC_MSG_WARN(-fno-caller-saves.)
1982 AC_MSG_ERROR(Aborting due to known problem)
1992 dnl Inform compiler that certain flags are meant for the linker
1993 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1994 define([XE_PROTECT_LINKER_FLAGS], [
1995 if test "$GCC" = "yes"; then
1996 set x $[$1]; shift; [$1]=""
1997 while test -n "[$]1"; do
1999 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
2000 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
2002 * ) [$1]="$[$1] -Xlinker [$]1" ;;
2007 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
2008 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2009 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2010 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2012 dnl Add s&m-determined objects (including unexec) to link line
2013 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2014 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2015 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2016 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2018 dnl Dynodump (Solaris 2.x, x<6)
2019 AC_MSG_CHECKING(for dynodump)
2020 if test "$unexec" != "unexsol2.o"; then
2025 XE_APPEND(dynodump, MAKE_SUBDIR)
2026 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2028 sparc ) dynodump_arch=sparc ;;
2029 *86* ) dynodump_arch=i386 ;;
2030 powerpc ) dynodump_arch=ppc ;;
2032 dnl Dynodump requires the system linker
2033 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2036 dnl Feed s&m crud to src/Makefile
2038 dnl Linux/powerpc needs the following magic for some reason
2039 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2041 if test "$unexec" = "unexaix.o"; then
2042 dnl AIX needs various hacks to make static linking work.
2043 if test "$dynamic" = "no"; then
2044 start_flags="-Wl,-bnso,-bnodelcsect"
2045 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2046 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2047 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2049 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2050 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2052 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2054 elif test -n "$ld_text_start_addr"; then
2055 start_flags="-T $ld_text_start_addr -e __start"
2057 AC_SUBST(start_flags)
2059 AC_SUBST(ld_switch_shared)
2060 AC_SUBST(start_files)
2061 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2062 test -z "$linker" && linker='$(CC) -nostdlib'
2063 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2065 test "$GCC" != "yes" && lib_gcc=
2069 dnl ---------------------------------------------------------------
2070 dnl Add site and system specific flags to compile and link commands
2071 dnl ---------------------------------------------------------------
2073 dnl Allow use of either ":" or spaces for lists of directories
2074 define(COLON_TO_SPACE,
2075 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2077 dnl --site-libraries (multiple dirs)
2078 COLON_TO_SPACE(site_libraries)
2079 if test -n "$site_libraries"; then
2080 for arg in $site_libraries; do
2083 * ) test -d "$arg" || \
2084 XE_DIE("Invalid site library \`$arg': no such directory")
2087 XE_APPEND($arg, ld_switch_site)
2091 dnl --site-includes (multiple dirs)
2092 COLON_TO_SPACE(site_includes)
2093 if test -n "$site_includes"; then
2094 for arg in $site_includes; do
2097 * ) test -d "$arg" || \
2098 XE_DIE("Invalid site include \`$arg': no such directory")
2101 XE_APPEND($arg, c_switch_site)
2105 dnl --site-prefixes (multiple dirs)
2106 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2107 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2108 dnl Site prefixes take precedence over the standard places, but not over
2109 dnl site-includes and site-libraries.
2110 COLON_TO_SPACE(site_prefixes)
2111 if test -n "$site_prefixes"; then
2112 for dir in $site_prefixes; do
2113 lib_dir="${dir}/lib"
2114 inc_dir="${dir}/include"
2115 if test ! -d "$dir"; then
2116 XE_DIE("Invalid site prefix \`$dir': no such directory")
2117 elif test ! -d "$lib_dir"; then
2118 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2120 if test -d "$inc_dir"; then
2121 XE_APPEND("-I$inc_dir", c_switch_site)
2123 XE_APPEND("-L$lib_dir", ld_switch_site)
2128 dnl GNU software installs by default into /usr/local/{include,lib}
2129 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2130 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2131 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2134 dnl Extra system-specific library directories - please add to list
2135 for dir in "/usr/ccs/lib"; do
2136 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2139 dnl --site-runtime-libraries (multiple dirs)
2140 COLON_TO_SPACE(site_runtime_libraries)
2141 if test -n "$site_runtime_libraries"; then
2142 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2146 dnl Linux systems have dynamic runtime library directories listed in
2147 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2148 dnl safe to use them at link time, and less controversial than forcing
2149 dnl the run-time to use the link-time libraries. This also helps avoid
2150 dnl mismatches between the link-time and run-time libraries.
2152 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2153 dnl listed in /etc/ld.so.conf on some systems, and including them on
2154 dnl the link path leads to linking in utterly broken libc's.
2155 dnl There are many clever ways of approaching this problem,
2156 dnl but finding out that actually works...
2158 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2159 dnl for dir in `cat /etc/ld.so.conf`; do
2160 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2162 dnl add_runtime_path=no
2165 dnl -------------------------------------
2166 dnl Compute runtime library path
2167 dnl -------------------------------------
2169 if test -n "$add_runtime_path"; then :;
2170 elif test "$dynamic" = "no"; then add_runtime_path=no
2171 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2172 else case "$opsys" in
2173 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2174 * ) add_runtime_path=no ;;
2178 if test "$add_runtime_path" = "yes"; then
2179 dnl Try to autodetect runtime library flag (usually -R),
2180 dnl and whether it works (or at least does no harm)
2181 AC_MSG_CHECKING("for runtime libraries flag")
2183 sol2 ) dash_r="-R" ;;
2184 decosf* | linux* | irix*) dash_r="-rpath " ;;
2187 for try_dash_r in "-R" "-R " "-rpath "; do
2188 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2189 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2190 AC_TRY_LINK(, , dash_r="$try_dash_r")
2192 test -n "$dash_r" && break
2195 if test -n "$dash_r";
2196 then AC_MSG_RESULT("\"${dash_r}\"")
2197 else AC_MSG_RESULT(NONE)
2201 xe_add_unique_runpath_dir='
2203 for xe_dir in $runpath_dirs; do dnl Uniquify
2204 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2206 if test "$xe_add_p" = "yes"; then
2207 test -n "$runpath" && runpath="${runpath}:"
2208 runpath="${runpath}${xe_runpath_dir}"
2209 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2213 dnl XE_ADD_RUNPATH_DIR(directory)
2214 define([XE_ADD_RUNPATH_DIR],[{
2216 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2217 test "$xe_runpath_dir" != "/lib" -a \
2218 "$xe_runpath_dir" != "/usr/lib" -a \
2219 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2220 eval "$xe_add_unique_runpath_dir"
2223 dnl XE_COMPUTE_RUNPATH()
2224 define([XE_COMPUTE_RUNPATH],[
2225 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2226 dnl Remove runtime paths from current ld switches
2227 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2228 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2229 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2231 dnl Fix up Runtime path
2232 dnl If LD_RUN_PATH is set in environment, use that.
2233 dnl In this case, assume user has set the right value.
2234 runpath="" runpath_dirs=""
2235 if test -n "$LD_RUN_PATH"; then
2236 runpath="$LD_RUN_PATH"
2237 elif test "$GCC" = "yes"; then
2238 dnl Compute runpath from gcc's -v output
2239 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2240 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2241 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2242 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2243 case "$arg" in P,* | -L* | -R* )
2244 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2245 XE_ADD_RUNPATH_DIR("$dir")
2249 ld_switch_run="$ld_switch_run_save"
2252 dnl Add all directories with .so files to runpath
2253 for arg in $ld_switch_site $ld_switch_x_site; do
2254 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2256 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2257 if test "$opsys $need_motif" = "sol2 yes"; then
2258 xe_runpath_dir="/opt/SUNWdt/lib";
2259 eval "$xe_add_unique_runpath_dir";
2261 fi dnl Compute $runpath
2263 if test -n "$runpath"; then
2264 ld_switch_run="${dash_r}${runpath}"
2265 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2266 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2270 XE_COMPUTE_RUNPATH()
2275 dnl -----------------------------------
2276 dnl Do some misc autoconf-special tests
2277 dnl -----------------------------------
2279 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2280 dnl Assume not, until told otherwise.
2282 if test "$with_dlmalloc" != "no"; then
2287 after_morecore_hook_exists=yes
2288 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2289 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2290 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2291 [AC_MSG_RESULT(yes)],
2293 after_morecore_hook_exists=no])
2294 if test "$system_malloc" = "yes" ; then
2297 - The GNU allocators don't work with this system configuration."
2298 elif test "$with_system_malloc" = "yes" ; then
2301 - User chose not to use GNU allocators."
2302 elif test "$with_debug_malloc" = "yes" ; then
2305 - User chose to use Debugging Malloc."
2308 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2310 - Using Doug Lea's new malloc from the GNU C Library."
2311 AC_DEFINE(DOUG_LEA_MALLOC)
2312 if test "$after_morecore_hook_exists" = "no" ; then
2314 - Using Doug Lea's new malloc from the Linux C Library."
2315 AC_DEFINE(_NO_MALLOC_WARNING_)
2319 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2320 dnl Try this again when 2.1 hits the streets.
2321 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2322 dnl have_libmcheck=no
2323 dnl if test "$error_check_malloc" = "yes" -a \
2324 dnl "$have_glibc" = "yes" -a \
2325 dnl "$doug_lea_malloc" = "yes"; then
2326 dnl AC_CHECK_HEADERS(mcheck.h)
2327 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2330 dnl if test "$have_libmcheck" = "yes"; then
2331 dnl AC_DEFINE(HAVE_LIBMCHECK)
2332 dnl libmcheck=-lmcheck
2333 dnl AC_SUBST(libmcheck)
2336 dnl Some other nice autoconf tests. If you add a test here which
2337 dnl should make an entry in src/config.h, do not forget to add an
2338 dnl #undef clause to src/config.h.in for autoconf to modify.
2344 dnl checks for header files
2345 AC_CHECK_HEADERS(dnl
2348 cygwin/version.h dnl
2368 dnl Some systems have utime.h but do not declare the struct anyplace.
2369 AC_MSG_CHECKING(for struct utimbuf)
2370 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2371 #include <sys/time.h>
2374 #ifdef HAVE_SYS_TIME_H
2375 #include <sys/time.h>
2382 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2384 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2387 dnl checks for typedefs
2394 AC_CHECK_TYPE(ssize_t, int)
2396 dnl check for Unix98 socklen_t
2397 AC_MSG_CHECKING(for socklen_t)
2398 AC_TRY_COMPILE([#include <sys/socket.h>
2400 ],[],[AC_MSG_RESULT(yes)],[
2401 AC_TRY_COMPILE([#include <sys/socket.h>
2402 int accept (int, struct sockaddr *, size_t *);
2404 AC_MSG_RESULT(size_t)
2405 AC_DEFINE(socklen_t,size_t)], [
2407 AC_DEFINE(socklen_t,int)])])
2409 AC_MSG_CHECKING(for struct timeval)
2410 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2411 #include <sys/time.h>
2414 #ifdef HAVE_SYS_TIME_H
2415 #include <sys/time.h>
2419 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2422 AC_DEFINE(HAVE_TIMEVAL)],
2426 dnl checks for structure members
2430 dnl checks for compiler characteristics
2433 dnl check for Make feature
2436 dnl check byte order
2439 dnl define SIZEOF_TYPE
2440 AC_CHECK_SIZEOF(short)
2441 if test "$ac_cv_sizeof_short" = 0; then
2443 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2444 echo "*** PANIC *** Please examine config.log for compilation errors."
2447 AC_CHECK_SIZEOF(int)
2448 AC_CHECK_SIZEOF(long)
2449 AC_CHECK_SIZEOF(long long)
2450 AC_CHECK_SIZEOF(void *)
2452 dnl check for long file names
2453 AC_SYS_LONG_FILE_NAMES
2455 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2456 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2458 dnl Floating operation support is now unconditional
2459 AC_DEFINE(LISP_FLOAT_TYPE)
2461 AC_TRY_LINK([#include <math.h>],
2462 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2463 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2465 dnl Determine type of mail locking from configure args and s&m headers
2466 AC_CHECKING(type of mail spool file locking)
2467 AC_CHECK_FUNCS(lockf flock)
2468 dnl The mail_use_xxx variables are set according to the s&m headers.
2469 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2470 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2471 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2472 if test -z "$mail_locking"; then
2473 case "$opsys" in cygwin* | mingw*)
2478 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2479 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2480 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2481 elif test "$mail_locking" = "pop"; then
2484 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2486 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2487 XE_DIE("lockf mail locking requested but not available.")
2488 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2489 XE_DIE("flock mail locking requested but not available.")
2490 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2491 XE_DIE("locking mail locking requested but not available.")
2493 case "$opsys" in decosf*)
2494 AC_CHECK_LIB(pthreads, cma_open)
2495 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2496 c_switch_site="$c_switch_site -threads" ;;
2499 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2500 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2501 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2502 then AC_MSG_RESULT(no);
2503 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2505 else AC_MSG_RESULT(no)
2508 dnl Link with "-z ignore" on Solaris if supported
2509 if test "$opsys" = "sol2"; then
2510 if test "$os_release" -ge 56; then
2511 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2512 case "`ld -h 2>&1`" in
2513 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2514 XE_PREPEND(-z ignore, ld_switch_site) ;;
2515 *) AC_MSG_RESULT(no) ;;
2520 dnl ----------------------
2521 dnl Choose a window system
2522 dnl ----------------------
2524 AC_CHECKING("for specified window system")
2526 if test "$with_x11" != "no"; then
2527 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2528 test "$x_includes $x_libraries" != "NONE NONE" && \
2529 window_system=x11 with_x11=yes
2531 dnl Autodetection of X11 libraries and includes
2532 dnl -------------------------------------------
2533 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2534 dnl it often gets it wrong, so we only use it as a last resort.
2536 dnl $OPENWINHOME implies --x-includes and --x-libraries
2537 dnl Not (yet) handled by autoconf2
2538 if test "$x_includes $x_libraries" = "NONE NONE" \
2539 -a -n "$OPENWINHOME" \
2540 -a "$OPENWINHOME" != "/usr/openwin" \
2541 -a -d "$OPENWINHOME"; then
2542 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2543 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2544 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2547 if test "$x_includes" = "NONE"; then
2548 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2549 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2550 dnl This is a workaround for idiot (esp. HP) system vendors, who
2551 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2552 for dir in "/usr/X11" "/usr/X11R6"; do
2553 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2557 if test "$x_libraries" = "NONE"; then
2558 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2559 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2563 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2564 if test "$no_x" = "yes"
2565 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2566 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2571 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2572 no ) window_system=none HAVE_X_WINDOWS=no ;;
2575 if test "$with_x11" = "yes"; then
2576 AC_DEFINE(HAVE_X_WINDOWS)
2577 XE_APPEND(lwlib, MAKE_SUBDIR)
2578 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2580 dnl Try to find Motif/CDE/Tooltalk dirs
2581 dnl These take precedence over other X libs/includes, so PRE-pend
2582 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2583 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2584 if test -d "$lib_dir" -a -d "$inc_dir"; then
2585 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2586 x_libraries="$lib_dir $x_libraries"
2587 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2589 case "$x_includes" in "$inc_dir"* ) ;; *)
2590 x_includes="$inc_dir $x_includes"
2591 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2593 break; dnl only need ONE Motif implementation!
2597 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2598 for rel in "X11R6" "X11R5" "X11R4"; do
2599 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2600 if test -d "$lib_dir" -a -d "$inc_dir"; then
2601 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2602 x_libraries="$x_libraries $lib_dir"
2603 XE_APPEND(-L${lib_dir}, X_LIBS)
2605 case "$x_includes" in "$inc_dir"* ) ;; *)
2606 x_includes="$x_includes $inc_dir"
2607 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2609 break; dnl Only need ONE X11 implementation !
2613 dnl Avoid version mismatch for shared library libXm.so on osf4
2615 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2618 ld_switch_x_site="$X_LIBS"
2620 XE_COMPUTE_RUNPATH()
2622 if test "$extra_verbose" = "yes"; then
2623 echo; echo "X11 compilation variables:"
2624 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2628 dnl Set up bitmaps search path.
2629 dnl The original suggestion was to unconditionally to append X11/bitmaps
2630 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2631 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2632 dnl element and add them to BITMAPDIR if they exist.
2634 if test "$x_includes" != NONE; then
2635 for i in $x_includes; do
2636 if test -d "$i/bitmaps"; then
2637 bitmapdirs="$i/bitmaps:$bitmapdirs"
2639 if test -d "$i/X11/bitmaps"; then
2640 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2643 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2645 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2647 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2648 AC_CHECKING(for X defines extracted by xmkmf)
2650 if mkdir conftestdir; then
2652 cat > Imakefile <<'EOF'
2654 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2656 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2657 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2658 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2662 for word in $xmkmf_defines; do
2663 case "$word" in -D* )
2664 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2666 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2669 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2670 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2671 if test "$val" = "1"
2672 then AC_DEFINE_UNQUOTED($sym)
2673 else AC_DEFINE_UNQUOTED($sym,$val)
2680 dnl make sure we can find Intrinsic.h
2681 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2682 [AC_MSG_ERROR("Unable to find X11 header files.")])
2684 dnl -lXt and -lX11 are required
2685 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2686 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2687 if test "$have_lib_x11" != "yes"; then
2688 AC_CHECK_LIB(X11, XGetFontProperty,
2689 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2690 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2694 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2696 dnl Autodetect -lXext
2697 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2700 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2701 AC_MSG_ERROR("Unable to find X11 libraries."))
2703 AC_MSG_CHECKING(the version of X11 being used)
2704 AC_TRY_RUN([#include <X11/Intrinsic.h>
2705 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2706 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2707 AC_MSG_RESULT(R${x11_release})
2708 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2710 if test "${x11_release}" = "4"; then
2711 case "$with_widgets" in
2712 "" | "no") with_widgets=no ;;
2713 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2717 AC_CHECK_FUNCS(XConvertCase)
2719 AC_CHECK_HEADERS(X11/Xlocale.h)
2721 dnl XFree86 has a non-standard prototype for this X11R6 function
2722 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2723 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2725 #define NeedFunctionPrototypes 1
2726 #include <X11/Xlib.h>
2727 extern Bool XRegisterIMInstantiateCallback(
2728 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2730 [AC_MSG_RESULT(yes)],
2732 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2734 dnl autodetect -lXmu
2735 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2736 with_xmu=yes, with_xmu=no) }
2737 if test "$with_xmu" = "no"; then
2740 XE_PREPEND(-lXmu, libs_x)
2744 dnl Autodetect -lXbsd
2745 dnl #### Someone, please add a better function than main
2746 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2748 dnl Problem with the MIT distribution of X on AIX
2749 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2750 dnl X11R6 requires thread-safe code on AIX for some reason
2751 if test "$GCC" = "yes"; then
2752 XE_PREPEND(-mthreads, X_CFLAGS)
2753 XE_PREPEND(-mthreads, libs_x)
2756 "xlc" ) CC="xlc_r" ;;
2757 "xlC" ) CC="xlC_r" ;;
2763 fi dnl $with_x11 = yes
2765 if test "$with_msw" != "no"; then
2766 AC_CHECKING(for MS-Windows)
2767 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2768 if test "$with_msw" = "yes"; then
2769 AC_DEFINE(HAVE_MS_WINDOWS)
2771 dnl The net installer only works with MS-Windows currently
2772 XE_APPEND(netinstall, MAKE_SUBDIR)
2773 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2774 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2776 install_pp="$blddir/lib-src/installexe.sh"
2777 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2778 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2779 if test "$window_system" != x11; then
2781 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2782 && XE_ADD_OBJS(scrollbar-msw.o)
2783 test "$with_menubars" != "no" && with_menubars=msw \
2784 && XE_ADD_OBJS(menubar-msw.o)
2785 test "$with_toolbars" != "no" && with_toolbars=msw \
2786 && XE_ADD_OBJS(toolbar-msw.o)
2787 test "$with_dialogs" != "no" && with_dialogs=msw \
2788 && XE_ADD_OBJS(dialog-msw.o)
2789 test "$with_widgets" != "no" && with_widgets=msw
2791 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2792 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2793 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2794 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2796 dnl check for our special version of select
2797 AC_TRY_RUN([#include <fcntl.h>
2798 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2799 [AC_DEFINE(HAVE_MSG_SELECT)])
2800 with_file_coding=yes
2801 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2805 AC_SUBST(install_pp)
2807 test -z "$window_system" && window_system="none"
2809 dnl Test for features that require a window system - ANY window system
2810 if test "$window_system" = "none"; then
2811 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2813 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2814 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2816 eval "with_${feature}=no"
2819 test -z "$with_toolbars" && with_toolbars=yes
2822 dnl ### Test for features that require mswindows support - currently none
2823 dnl ### MS-Windows folks: add code here..... (martin)
2824 if test "$with_msw" != "yes"; then
2825 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2827 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2828 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2830 eval "with_${feature}=no"
2836 dnl Test for features that require X11 support
2837 if test "$with_x11" != "yes"; then
2838 dnl It ought to be reasonable to have no output device at all, and only use
2839 dnl XEmacs in --batch mode.
2840 dnl if test "$with_tty" = "no" ; then
2841 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2843 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2845 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2846 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2848 eval "with_${feature}=no"
2852 dnl Balloon Help requires the Shape extension, not available everywhere,
2853 dnl for example not on AIX 4.3.
2854 if test "$with_x11" = "yes"; then
2855 AC_CHECK_HEADER(X11/extensions/shape.h, [
2856 AC_DEFINE(HAVE_BALLOON_HELP)
2857 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2860 dnl FSF 19.29 has some bitmapdir stuff here.
2863 case "$window_system" in
2864 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2865 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2866 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2869 case "$x_libraries" in *X11R4* )
2870 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2871 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2874 dnl Enable or disable proper handling of WM_COMMAND
2875 AC_CHECKING(for WM_COMMAND option);
2876 dnl if test "$with_wmcommand" = "yes"; then
2877 if test "$with_wmcommand" != "no"; then
2878 AC_DEFINE(HAVE_WMCOMMAND)
2881 dnl Autodetect Xauth
2882 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2883 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2884 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2885 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2886 test -z "$with_xauth" && with_xauth=yes
2887 if test "$with_xauth" = "yes"; then
2888 AC_DEFINE(HAVE_XAUTH)
2889 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2891 AC_SUBST(libs_xauth)
2893 dnl This one is for the static initializeds variables in
2894 dnl offix.c, so that the thing is dumped after lastfile.o
2897 dnl Autodetect tooltalk
2898 if test "$with_tooltalk" != "no" ; then
2899 dnl autodetect the location of tt_c.h
2900 dnl tt_c.h might be in Tt or desktop include directories
2901 for dir in "" "Tt/" "desktop/" ; do
2902 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
2904 if test -z "$tt_c_h_file"; then
2905 if test "$with_tooltalk" = "yes"; then
2906 USAGE_ERROR("Unable to find required tooltalk header files.")
2911 if test "$with_tooltalk" != "no" ; then
2912 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2913 AC_CHECK_LIB(tt, tt_message_create,
2914 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2916 if test -z "$tt_libs"; then
2917 if test "$with_tooltalk" = "yes"; then
2918 USAGE_ERROR("Unable to find required tooltalk libraries.")
2923 test -z "$with_tooltalk" && with_tooltalk=yes
2924 if test "$with_tooltalk" = "yes"; then
2926 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
2927 XE_PREPEND($tt_libs, libs_x)
2928 XE_ADD_OBJS(tooltalk.o)
2932 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2933 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2934 test -z "$with_cde" && with_cde=yes
2935 if test "$with_dragndrop" = no; then
2936 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2939 if test "$with_cde" = "yes" ; then
2941 XE_PREPEND(-lDtSvc, libs_x)
2942 XE_APPEND(CDE, dragndrop_proto)
2943 with_tooltalk=yes # CDE requires Tooltalk
2944 need_motif=yes # CDE requires Motif
2947 dnl Always compile OffiX unless --without-offix is given, no
2948 dnl X11 support is compiled in, no standard Xmu is available,
2949 dnl or dragndrop support is disabled
2950 dnl Because OffiX support currently loses when more than one display
2951 dnl is in use, we now disable it by default -slb 07/10/1998.
2952 test "$window_system" != "x11" && with_offix=no
2953 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2954 AC_MSG_WARN([No OffiX without real Xmu support])
2957 if test "$with_dragndrop" = no; then
2958 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2961 if test "$with_cde" = yes; then
2962 AC_MSG_WARN([CDE already found, disabling OffiX support])
2965 test -z "$with_offix" && with_offix=no
2966 if test "$with_offix" = "yes"; then
2967 AC_DEFINE(HAVE_OFFIX_DND)
2968 XE_APPEND(offix.o, dnd_objs)
2969 XE_APPEND(OffiX, dragndrop_proto)
2972 dnl Autodetect Drag'n'Drop support
2973 dnl always included if CDE, Offix, or MSWindows are defined
2974 if test "$with_dragndrop" != "no" ; then
2975 AC_MSG_CHECKING(if drag and drop API is needed)
2976 if test -n "$dragndrop_proto" ; then
2978 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2979 AC_DEFINE(HAVE_DRAGNDROP)
2980 XE_APPEND(dragdrop.o, extra_objs)
2988 AC_CHECKING(for LDAP)
2989 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2990 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2991 if test "$with_ldap" != "no"; then
2992 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2993 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2994 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2995 test "$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) }
2996 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
2998 if test "$with_ldap" = "yes"; then
2999 AC_DEFINE(HAVE_LDAP)
3000 XE_ADD_OBJS(eldap.o)
3001 if test "$with_ldap_nolber" = "yes" ; then
3002 XE_PREPEND(-lldap, LIBS)
3004 if test "$with_ldap_krb" = "yes" ; then
3005 XE_PREPEND(-lkrb, LIBS)
3007 if test "$with_ldap_krbdes" = "yes" ; then
3008 XE_PREPEND(-ldes, LIBS)
3009 XE_PREPEND(-lkrb, LIBS)
3011 XE_PREPEND(-llber, LIBS)
3012 XE_PREPEND(-lldap, LIBS)
3014 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3017 dnl Autodetect PostgreSQL
3018 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3019 dnl in this case, configure will easily detect it there.
3021 dnl If PostgreSQL is installed into a different prefix,
3022 dnl (such as the default /usr/local/pgsql when building from source),
3023 dnl that prefix must be specified using the --site-prefixes flag.
3024 if test "$with_postgresql" != "no"; then
3025 AC_CHECKING(for PostgreSQL)
3027 dnl Look for these standard header file locations, known to be used on Linux
3028 for header_dir in "" "pgsql/" "postgresql/"; do
3029 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3030 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3033 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3035 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3037 AC_DEFINE(HAVE_POSTGRESQL)
3038 AC_CHECK_LIB(pq,PQconnectStart, [
3039 with_postgresqlv7=yes;
3040 AC_DEFINE(HAVE_POSTGRESQLV7)])
3041 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3042 XE_PREPEND(-lpq, LIBS)
3043 XE_ADD_OBJS(postgresql.o)
3044 elif test "$with_postgresql" = "yes"; then
3045 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3049 dnl ----------------------
3050 dnl Graphics libraries
3051 dnl ----------------------
3053 if test "$window_system" != "none"; then
3054 AC_CHECKING(for graphics libraries)
3058 if test -z "$with_xpm"; then
3059 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3061 AC_TRY_RUN([#define XPM_NUMBERS
3062 #include <X11/xpm.h>
3063 int main(int c, char **v) {
3065 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3066 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3067 [./conftest dummy_arg; xpm_status=$?;
3068 if test "$xpm_status" = "0"; then
3072 if test "$xpm_status" = "1"; then
3073 xpm_problem="Xpm library version and header file version don't match!"
3074 elif test "$xpm_status" = "2"; then
3075 xpm_problem="Xpm library version is too old!"
3077 xpm_problem="Internal xpm detection logic error!"
3080 *** WARNING *** $xpm_problem
3081 I'm not touching that with a 10-foot pole!
3082 If you really want to use the installed version of Xpm, rerun
3083 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3087 AC_MSG_RESULT($with_xpm)
3089 if test "$with_xpm" = "yes"; then
3091 XE_PREPEND(-lXpm, libs_x)
3092 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3094 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3098 AC_MSG_RESULT($xpm_for_msw)
3099 if test "$xpm_for_msw" = "yes"; then
3104 dnl Autodetect XFACE
3105 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3106 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3107 test -z "$with_xface" && with_xface=yes
3108 if test "$with_xface" = "yes"; then
3109 AC_DEFINE(HAVE_XFACE)
3110 XE_PREPEND(-lcompface, libs_x)
3113 dnl For a brief period we had the GIF code split out into a separate library,
3114 dnl but patent problems, etc. sort of squashed that idea.
3115 dnl We default to building with builtin GIF decoding
3116 if test "$with_gif" != "no"; then
3119 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3122 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3123 dnl So we always search for libz compression support.
3124 if test "$with_png $with_tiff" != "no no"; then
3125 AC_CHECK_LIB(c, inflate, [:], [
3126 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3127 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3131 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3132 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3133 test -z "$with_jpeg" && with_jpeg=yes
3134 if test "$with_jpeg" = "yes"; then
3135 AC_DEFINE(HAVE_JPEG)
3136 XE_PREPEND(-ljpeg, libs_x)
3141 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3142 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3143 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3144 if test -z "$with_png"; then
3145 AC_MSG_CHECKING(for workable png version information)
3146 xe_check_libs="-lpng -lz"
3147 AC_TRY_RUN([#include <png.h>
3148 int main(int c, char **v) {
3149 if (c == 1) return 0;
3150 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3151 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3152 [./conftest dummy_arg; png_status=$?;
3153 if test "$png_status" = "0"; then
3157 if test "$png_status" = "1"; then
3158 png_problem="PNG library version and header file don't match!"
3159 elif test "$png_status" = "2"; then
3160 png_problem="PNG library version too old (pre 1.0.2)!"
3163 *** WARNING *** $png_problem
3164 I'm not touching that with a 10-foot pole!
3165 If you really want to use the installed version of libPNG, rerun
3166 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3170 AC_MSG_RESULT($with_png)
3172 if test "$with_png" = "yes"; then
3174 XE_PREPEND(-lpng, libs_x)
3178 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3179 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3180 test -z "$with_tiff" && with_tiff=yes
3181 if test "$with_tiff" = "yes"; then
3182 AC_DEFINE(HAVE_TIFF)
3183 XE_PREPEND(-ltiff, libs_x)
3187 dnl ----------------------
3188 dnl X-Specific Graphics libraries
3189 dnl ----------------------
3191 if test "$with_x11" = "yes"; then
3193 AC_CHECKING(for X11 graphics libraries)
3195 AC_CHECKING(for the Athena widgets)
3197 dnl What in heck did the user actually want?
3198 case "$with_athena" in
3199 dnl This is the default, old fashioned flat Athena.
3200 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3201 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3202 "next") athena_variant=neXtaw athena_3d=yes ;;
3203 "95") athena_variant=Xaw95 athena_3d=yes ;;
3204 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3205 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3208 dnl Search for the Athena library...
3209 if test "$athena_3d" = "no"; then
3210 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3212 dnl Must not be a 3d library...
3213 AC_CHECK_LIB($athena_variant, threeDClassRec,
3214 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3215 athena_lib=$athena_variant)
3217 AC_MSG_WARN("Could not find an Athena widget library."))
3219 dnl The real configuration, need 3d library
3220 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3221 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3222 dnl If that is 3d, presume the user asked for what they have installed.
3223 AC_CHECK_LIB(Xaw, threeDClassRec,
3226 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3228 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3231 dnl Now we locate the Athena headers that we need.
3232 if test "$athena_3d" = "no"; then
3233 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3234 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3235 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3236 athena_h_path=X11/Xaw,
3237 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3239 dnl The three-d Athena headers are so much more slippery.
3240 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3241 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3242 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3243 athena_h_path=X11/$athena_variant,))
3245 dnl Is the variant specific header directory directly under include?
3246 if test -z "$athena_h_path"; then
3247 AC_CHECK_HEADER($athena_variant/XawInit.h,
3248 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3249 athena_h_path=$athena_variant,))
3252 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3253 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3254 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3255 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3257 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3258 athena_h_path=X11/Xaw3d
3262 dnl Also generic 3d headers directly under include dir
3263 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3264 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3265 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3267 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3272 dnl If nothing yet found, see if Xaw is a 3d header set...
3273 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3274 if test -z "$athena_h_path"; then
3275 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3277 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3278 athena_h_path=X11/Xaw
3280 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3284 dnl Do we actually have a usable Athena widget set? Please?
3285 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3291 dnl autodetect Motif - but only add to libs_x later (if necessary)
3292 AC_CHECK_HEADER(Xm/Xm.h,
3293 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3296 if test "$have_motif" = "yes"; then
3297 dnl autodetect lesstif
3298 AC_MSG_CHECKING(for Lesstif)
3301 #ifdef LESSTIF_VERSION
3304 ], have_lesstif=yes, have_lesstif=no)
3305 AC_MSG_RESULT($have_lesstif)
3308 fi dnl "$with_x11" = "yes"
3310 dnl Finish ensuring that we have values for the various toolkit items.
3311 dnl Not all toolkits support all widgets
3312 dnl if Motif is available we use it for the dialog boxes.
3314 case "$with_menubars" in "" | "yes" | "athena" )
3315 with_menubars="lucid" ;;
3317 case "$with_dialogs" in "" | "yes" | "lucid" )
3318 if test "$have_motif" = "yes"; then with_dialogs="motif"
3319 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3320 else with_dialogs=no
3323 case "$with_scrollbars" in "" | "yes" )
3324 with_scrollbars="lucid" ;;
3326 case "$with_widgets" in "" | "yes" | "lucid")
3327 if test "$have_motif" = "yes"; then with_widgets="motif"
3328 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3329 else with_widgets=no
3333 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3335 case "$all_widgets" in
3337 if test "$have_xaw" != "yes"; then
3338 XE_DIE("Could not find a suitable Athena library to build with.")
3341 dnl Add the Lucid widget Athena code
3342 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3344 dnl Add the Athena widget library we located earlier
3345 XE_PREPEND(-l$athena_lib, libs_x)
3347 dnl Tell lwlib where to find the Athena header files.
3348 dnl Many people have tried to create a `smart' way of doing this,
3349 dnl but all have failed. Before changing the following ugly definitions,
3350 dnl consult the veterans of many a battle.
3351 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3352 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3353 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3354 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3355 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3356 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3357 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3358 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3359 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3360 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3362 AC_DEFINE(LWLIB_USES_ATHENA)
3363 AC_DEFINE(NEED_ATHENA)
3366 if test "$athena_3d" = "yes"; then
3367 AC_DEFINE(HAVE_ATHENA_3D)
3372 case "$all_widgets" in *motif* )
3373 AC_DEFINE(LWLIB_USES_MOTIF)
3374 AC_DEFINE(NEED_MOTIF)
3375 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3379 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3380 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3381 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3382 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3383 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3384 case "$with_widgets" in athena* )
3385 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3387 case "$all_widgets" in *lucid* )
3388 AC_DEFINE(NEED_LUCID)
3389 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3392 AC_SUBST(lwlib_objs)
3394 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3395 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3397 if test "$athena_3d" = "yes"; then
3398 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3399 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3402 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3403 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3404 AC_DEFINE(LWLIB_TABS_LUCID)
3406 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3407 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3408 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3409 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3410 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3412 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3413 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3415 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3416 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3417 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3418 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3420 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3421 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3422 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3423 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3425 if test "$with_x11" = "yes"; then
3426 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3427 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3428 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3429 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3430 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3433 dnl ----------------------
3434 dnl Mule-dependent options
3435 dnl ----------------------
3437 test -z "$with_mule" && with_mule=no
3438 test -z "$with_file_coding" && with_file_coding=no
3440 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3441 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3442 dnl echo "Please install the XEmacs/Mule tarball or"
3443 dnl echo "rerun configure with --with-mule=no"
3447 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3448 AC_DEFINE(FILE_CODING)
3449 XE_ADD_OBJS(file-coding.o)
3452 if test "$with_mule" = "yes" ; then
3453 AC_CHECKING(for Mule-related features)
3455 AC_DEFINE(FILE_CODING)
3456 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
3458 dnl Use -lintl to get internationalized strerror for Mule
3459 AC_CHECK_HEADERS(libintl.h)
3460 AC_CHECK_LIB(intl, strerror)
3462 AC_CHECKING(for Mule input methods)
3463 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3464 dnl XIM seems to be flaky except on Solaris...
3465 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3466 case "$with_xim" in "" | "yes" )
3467 AC_CHECKING(for XIM)
3468 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3469 dnl XIM + Lesstif is not (yet?) usable
3470 if test "$have_motif $have_lesstif" = "yes no"; then
3471 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3474 if test "$with_xim" != "no"; then
3476 if test "$with_xim" = "xlib"; then
3478 XE_ADD_OBJS(input-method-xlib.o)
3480 if test "$with_xim" = "motif"; then
3481 AC_DEFINE(XIM_MOTIF)
3483 XE_ADD_OBJS(input-method-motif.o)
3485 if test "$with_xim" = "motif"; then
3490 dnl "with_xfs" = "yes"
3491 if test "$with_xfs" = "yes" ; then
3492 AC_CHECKING(for XFontSet)
3493 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3494 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3495 AC_DEFINE(USE_XFONTSET)
3496 if test "$with_xim" = "no" ; then
3497 XE_ADD_OBJS(input-method-xlib.o)
3503 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3504 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3505 dnl Detour to find crypt
3506 if test "$with_wnn" != "no"; then
3507 AC_CHECK_FUNCS(crypt)
3508 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3510 dnl Back to our regularly scheduled wnn hunting
3511 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3512 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3513 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3514 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3515 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3517 test -z "$with_wnn" && with_wnn=yes
3518 if test "$with_wnn" = "yes"; then
3520 XE_PREPEND(-l$libwnn, libs_x)
3521 XE_ADD_OBJS(mule-wnnfns.o)
3522 if test "$with_wnn6" != "no"; then
3523 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3524 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3528 dnl Autodetect canna
3529 canna_includes_found=no
3530 if test "$with_canna" != "no"; then
3531 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3533 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3534 -d "/usr/local/canna/include"; then
3535 save_c_switch_site="$c_switch_site"
3536 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3537 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3538 if test "$canna_includes_found" != "yes"; then
3539 c_switch_site="$save_c_switch_site"
3544 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3545 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3546 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3547 test -z "$with_canna" && with_canna=yes
3548 if test "$with_canna" = "yes"; then
3549 AC_DEFINE(HAVE_CANNA)
3550 XE_PREPEND(-lcanna -lRKC, libs_x)
3551 XE_ADD_OBJS(mule-canna.o)
3554 else dnl "$with_mule" = "no"
3555 for feature in xim canna wnn; do
3556 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3557 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3559 eval "with_${feature}=no"
3564 dnl At this point, we know whether we need the motif lib or not.
3565 if test "$need_motif" = "yes" ; then
3566 XE_PREPEND(-lXm, libs_x)
3567 dnl AIX needs the following library for use with Motif
3568 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3569 XE_COMPUTE_RUNPATH()
3572 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep utimes waitpid vsnprintf fsync ftruncate umask)
3574 dnl Check for PTY support functions.
3575 dnl getpt is the preferred pty allocation method on glibc systems.
3576 dnl _getpty is the preferred pty allocation method on SGI systems.
3577 dnl grantpt, unlockpt, ptsname are defined by Unix98.
3578 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3580 dnl openpty is the preferred pty allocation method on BSD and Tru64 systems.
3581 dnl openpty might be declared in pty.h or in libutil.h.
3582 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3583 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3584 if test "$have_openpty" = "yes"; then
3585 AC_DEFINE(HAVE_OPENPTY)
3586 AC_CHECK_HEADERS(pty.h libutil.h)
3587 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3590 dnl Check for STREAM support functions.
3591 dnl Confusingly, "str" means both "string" and "SysV Streams".
3592 AC_CHECK_HEADERS(stropts.h)
3593 if test "$ac_cv_header_stropts_h" = "yes"; then
3594 AC_CHECK_FUNCS(isastream)
3595 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3598 dnl Use our own realpath always.
3599 XE_ADD_OBJS(realpath.o)
3601 dnl Check whether the system provides getloadavg().
3602 AC_CHECK_FUNCS(getloadavg)
3604 if test "$ac_cv_func_getloadavg" = "yes"; then
3605 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3606 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3607 dnl ...if we #define _GNU_SOURCE, which we do.
3608 AC_CHECK_HEADERS(sys/loadavg.h)
3610 dnl We define our own getloadavg() using lower level functions.
3611 XE_ADD_OBJS(getloadavg.o)
3613 dnl Used by getloadavg() - does not require root priveleges
3614 AC_CHECK_LIB(kstat, kstat_open)
3615 AC_CHECK_HEADERS(kstat.h)
3617 dnl Another way to get the load average
3618 AC_CHECK_LIB(kvm, kvm_read)
3621 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3622 AC_MSG_CHECKING(whether netdb declares h_errno)
3623 AC_TRY_LINK([#include <netdb.h>],
3626 AC_DEFINE(HAVE_H_ERRNO)],
3627 [AC_MSG_RESULT(no)])
3629 AC_MSG_CHECKING(for sigsetjmp)
3630 AC_TRY_COMPILE([#include <setjmp.h>],
3631 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3633 AC_DEFINE(HAVE_SIGSETJMP)],
3634 [AC_MSG_RESULT(no)])
3636 AC_MSG_CHECKING(whether localtime caches TZ)
3637 AC_CACHE_VAL(emacs_cv_localtime_cache,
3638 [if test "$ac_cv_func_tzset" = "yes"; then
3639 AC_TRY_RUN([#include <time.h>
3641 # include <stdlib.h>
3643 extern char **environ;
3647 for (to = from = environ; (*to = *from); from++)
3648 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3651 char TZ_GMT0[] = "TZ=GMT0";
3652 char TZ_PST8[] = "TZ=PST8";
3655 time_t now = time ((time_t *) 0);
3656 int hour_GMT0, hour_unset;
3657 if (putenv (TZ_GMT0) != 0)
3659 hour_GMT0 = localtime (&now)->tm_hour;
3661 hour_unset = localtime (&now)->tm_hour;
3662 if (putenv (TZ_PST8) != 0)
3664 if (localtime (&now)->tm_hour == hour_GMT0)
3667 if (localtime (&now)->tm_hour != hour_unset)
3670 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3671 [# If we have tzset, assume the worst when cross-compiling.
3672 emacs_cv_localtime_cache=yes])
3674 # If we lack tzset, report that localtime does not cache TZ,
3675 # since we can't invalidate the cache if we don't have tzset.
3676 emacs_cv_localtime_cache=no
3678 AC_MSG_RESULT($emacs_cv_localtime_cache)
3679 if test $emacs_cv_localtime_cache = yes; then
3680 AC_DEFINE(LOCALTIME_CACHE)
3683 if test "$HAVE_TIMEVAL" = "yes"; then
3684 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3686 #ifdef TIME_WITH_SYS_TIME
3687 #include <sys/time.h>
3690 #ifdef HAVE_SYS_TIME_H
3691 #include <sys/time.h>
3698 struct timeval time;
3699 gettimeofday (&time, 0);
3701 [AC_MSG_RESULT(two)],
3703 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3708 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3710 dnl HP-UX has a working alloca in libPW.
3711 dnl case "${GCC}${opsys}" in hpux* )
3712 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3715 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3716 if test "$__DECC" != "yes"; then
3718 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3721 dnl Check whether vfork exists and works correctly. (This does more
3722 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3723 dnl If not, it defines vfork to be fork.
3726 dnl Check whether strcoll exists and works correctly. (This does more
3727 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3730 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3731 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3732 dnl process ID as an argument.
3733 AC_CHECK_FUNCS(getpgrp)
3736 dnl We used to call AC_FUNC_MMAP here
3737 dnl Instead we now use following, suggested by Neal Becker
3738 AC_MSG_CHECKING(for working mmap)
3739 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3740 AC_TRY_RUN([#include <stdio.h>
3743 #include <sys/mman.h>
3745 #ifndef MAP_VARIABLE
3746 #define MAP_VARIABLE 0
3750 #define MAP_FAILED -1
3753 int main (int argc, char *argv[])
3757 #ifndef MAP_ANONYMOUS
3758 fd = open ("/dev/zero", O_RDWR);
3761 #define MAP_ANONYMOUS 0
3763 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3764 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3765 fd, 0) != (void *) MAP_FAILED)
3767 perror ("conftest: mmap failed");
3769 }], have_mmap=yes, have_mmap=no) ;;
3771 AC_MSG_RESULT($have_mmap)
3772 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3774 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3775 dnl We only turn rel_alloc on by default if mmap is available.
3776 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3777 if test "$rel_alloc $have_mmap" = "default yes"; then
3778 if test "$doug_lea_malloc" = "yes"; then
3779 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3780 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3781 AC_TRY_COMPILE([#include <malloc.h>],[
3782 #ifndef M_MMAP_THRESHOLD
3783 #error No M_MMAP_THRESHOLD :-(
3784 !@+$%^&*_)(_ - unlikely to compile...
3786 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3791 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3793 dnl Check for terminal I/O variants
3794 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3795 AC_CHECK_HEADER(termios.h,
3796 AC_DEFINE(HAVE_TERMIOS)
3797 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3798 AC_DEFINE(NO_TERMIO),
3799 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3802 dnl Check for Internet sockets.
3803 AC_CHECK_FUNC(socket,
3804 [AC_CHECK_HEADER(netinet/in.h,
3805 [AC_CHECK_HEADER(arpa/inet.h, [
3806 AC_DEFINE(HAVE_SOCKETS)
3807 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3809 #include <sys/types.h>
3810 #include <sys/socket.h>
3813 [static struct sockaddr_un x; x.sun_len = 1;],
3814 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3815 [AC_MSG_RESULT(no)])
3816 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3818 #include <sys/types.h>
3819 #include <netinet/in.h>
3821 [static struct ip_mreq x;],
3822 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3823 [AC_MSG_RESULT(no)])])])])
3825 dnl Check for SYS V IPC. (Inferior to sockets.)
3826 AC_CHECK_FUNC(msgget,
3827 [AC_CHECK_HEADER(sys/ipc.h,
3828 [AC_CHECK_HEADER(sys/msg.h,
3829 [AC_DEFINE(HAVE_SYSVIPC)])])])
3831 dnl Check for directory variants
3832 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3833 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3835 dnl Check for nlist.h
3836 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3838 dnl Check for sound of various sorts.
3840 dnl Autodetect native sound
3841 AC_CHECKING("for sound support")
3842 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3844 if test "$with_native_sound" != "no"; then
3845 dnl Maybe sound is already on include path...
3846 if test -n "$native_sound_lib"; then
3847 AC_CHECK_HEADER(multimedia/audio_device.h,
3848 [sound_found=yes sound_cflags=""
3849 XE_ADD_OBJS(sunplay.o)])
3852 dnl Autodetect Sun native sound from SUNWaudmo package
3853 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3855 XE_ADD_OBJS(sunplay.o)
3856 if test -d "/usr/demo/SOUND/include"
3857 then sound_cflags="-I/usr/demo/SOUND/include"
3858 else sound_cflags="-I/usr/demo/SOUND"
3860 if test -z "$native_sound_lib" ; then
3861 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3862 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3863 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3868 dnl Check for SGI and HP native sound libs
3869 if test -z "$sound_found"; then
3870 case "$canonical" in
3872 if test -z "$native_sound_lib"; then
3873 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3875 if test -n "$native_sound_lib"; then
3876 sound_found=yes sound_cflags=""
3877 XE_ADD_OBJS(sgiplay.o)
3880 if test -z "$native_sound_lib"; then
3881 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3883 if test -n "$native_sound_lib"; then
3885 XE_ADD_OBJS(hpplay.o)
3886 if test "$GCC" = "yes" # Kludge city
3887 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3888 else sound_cflags="+e -I/usr/audio/examples"
3894 dnl Check for Linux/BSD native sound
3895 if test -z "$sound_found"; then
3896 for dir in "machine" "sys" "linux"; do
3897 AC_CHECK_HEADER(${dir}/soundcard.h,
3900 XE_ADD_OBJS(linuxplay.o)
3901 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
3906 dnl Win32 Native uses native sound
3907 if test -z "$sound_found"; then
3908 if test "$with_msw" = "yes"; then
3914 test "$sound_found" = "yes" && with_native_sound=yes
3917 if test "$with_native_sound" = "yes"; then
3918 AC_DEFINE(HAVE_NATIVE_SOUND)
3919 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3922 dnl NAS Sound support
3923 if test "$with_nas_sound" != "no"; then
3924 AC_CHECK_HEADER(audio/audiolib.h, [
3925 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3926 if test "$have_nas_sound" = "yes"; then
3928 AC_DEFINE(HAVE_NAS_SOUND)
3930 XE_PREPEND(-laudio, libs_x)
3931 dnl If the nas library does not contain the error jump point,
3932 dnl then we force safer behavior.
3933 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3935 test "$with_nas_sound" = "yes" && \
3936 XE_DIE("Required NAS sound support cannot be provided.")
3941 dnl ESD Sound support
3942 if test "$with_esd_sound" != "no"; then
3943 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3944 if test "$have_esd_config" = "yes"; then
3945 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3946 XE_APPEND(`esd-config --cflags`, c_switch_site)
3947 XE_PREPEND(`esd-config --libs`, LIBS)
3948 AC_CHECK_FUNC(esd_play_stream,
3950 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3953 if test "$have_esd_sound" = "yes"; then
3957 AC_DEFINE(HAVE_ESD_SOUND)
3959 test "$with_esd_sound" = "yes" && \
3960 XE_DIE("Required ESD sound support cannot be provided.")
3965 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3967 dnl ---------------------
3968 dnl TTY-dependent options
3969 dnl ---------------------
3971 test -z "$with_tty" && with_tty=yes
3973 if test "$with_tty" = "yes" ; then
3974 AC_CHECKING(for TTY-related features)
3976 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3978 dnl Autodetect ncurses.
3979 if test -z "$with_ncurses"; then
3980 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3982 if test "$with_ncurses" = "yes"; then
3983 AC_DEFINE(HAVE_NCURSES)
3984 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3985 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
3986 XE_ADD_OBJS(terminfo.o)
3987 XE_PREPEND(-lncurses, LIBS)
3989 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3990 dnl Try again, and check for the bogus ncurses/ include bug.
3991 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3992 dnl <ncurses/unctrl.h>)
3993 save_c_switch_site="$c_switch_site"
3994 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3995 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3996 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3997 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3998 else c_switch_site="$save_c_switch_site"
4001 else dnl "$with_ncurses" = "no"
4002 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4003 if test "$have_terminfo" = "yes"; then
4004 XE_ADD_OBJS(terminfo.o)
4005 if test -n "$libs_termcap"; then
4006 XE_PREPEND($libs_termcap, LIBS)
4008 for lib in curses termlib termcap; do
4009 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4012 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4013 XE_ADD_OBJS(tparam.o)
4014 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4015 dnl that makes "poll: interrupted system call" messages to appear and
4016 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4017 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4018 if test -n "$libs_termcap"; then
4019 XE_PREPEND($libs_termcap, LIBS)
4021 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4022 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4023 XE_ADD_OBJS(termcap.o)))
4027 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4028 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4031 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4032 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4033 if test "$with_gpm" = "yes"; then
4035 XE_ADD_OBJS(gpmevent.o)
4036 XE_PREPEND(-lgpm, LIBS)
4039 else dnl "$with_tty" = "no"
4040 for feature in ncurses gpm; do
4041 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4042 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4044 eval "with_${feature}=no"
4048 dnl Do we need event-unixoid.o ?
4049 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4051 dnl Database support
4052 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4053 dnl On FreeBSD, both DB and DBM are part of libc.
4054 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4056 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4057 != "no no no" && AC_CHECKING(for database support)
4059 dnl Check for ndbm.h, required for either kind of DBM support.
4060 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4061 AC_CHECK_HEADER(ndbm.h, [:], [
4062 test "$with_database_gdbm" = "yes" -o \
4063 "$with_database_dbm" = "yes" && \
4064 XE_DIE("Required DBM support cannot be provided.")
4065 with_database_gdbm=no with_database_dbm=no])
4068 dnl Check for DBM support in libgdbm.
4069 if test "$with_database_gdbm" != "no"; then
4070 AC_CHECK_LIB(gdbm, dbm_open, [
4071 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4072 if test "$with_database_gdbm" = "yes"; then
4073 XE_DIE("Required GNU DBM support cannot be provided.")
4075 with_database_gdbm=no])
4078 dnl Check for DBM support in libc and libdbm.
4079 if test "$with_database_dbm" != "no"; then
4080 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4081 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4082 test "$with_database_dbm" = "yes" && \
4083 XE_DIE("Required DBM support cannot be provided.")
4084 with_database_dbm=no])])
4087 dnl Tell make about the DBM support we detected.
4088 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4089 test "$with_database_gdbm" = "yes" -o \
4090 "$with_database_dbm" = "yes" && \
4093 dnl Check for Berkeley DB.
4094 if test "$with_database_berkdb" != "no"; then
4095 AC_MSG_CHECKING(for Berkeley db.h)
4096 for header in "db/db.h" "db.h"; do
4099 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4100 #ifdef HAVE_INTTYPES_H
4101 #define __BIT_TYPES_DEFINED__
4102 #include <inttypes.h>
4103 typedef uint8_t u_int8_t;
4104 typedef uint16_t u_int16_t;
4105 typedef uint32_t u_int32_t;
4106 #ifdef WE_DONT_NEED_QUADS
4107 typedef uint64_t u_int64_t;
4112 ],[], db_h_file="$header"; break)
4114 if test -z "$db_h_file"
4115 then AC_MSG_RESULT(no); with_database_berkdb=no
4116 else AC_MSG_RESULT($db_h_file)
4119 if test "$with_database_berkdb" != "no"; then
4120 AC_MSG_CHECKING(for Berkeley DB version)
4122 [#include <$db_h_file>
4123 #if DB_VERSION_MAJOR > 1
4126 ], [AC_EGREP_CPP(yes,
4127 [#include <$db_h_file>
4128 #if DB_VERSION_MAJOR > 2
4131 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4132 AC_MSG_RESULT(2); dbfunc=db_open])],[
4133 AC_MSG_RESULT(1); dbfunc=dbopen])
4134 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4135 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4138 if test "$with_database_berkdb" = "yes"; then
4139 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4140 AC_DEFINE(HAVE_BERKELEY_DB)
4141 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4142 else with_database_berkdb=no
4146 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4148 AC_DEFINE(HAVE_DATABASE)
4149 XE_ADD_OBJS(database.o)
4153 if test "$with_socks" = "yes"; then
4154 AC_CHECK_LIB(socks, SOCKSinit)
4155 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4158 dnl Usage tracking (undocumented and likely unused option)
4159 if test "$usage_tracking" = "yes"; then
4160 AC_DEFINE(USAGE_TRACKING)
4161 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4164 dnl autodetect dll support
4165 if test "$with_modules" != "no"; then
4166 AC_CHECKING(for module support)
4168 dnl Check for MS-Windows
4169 if test "$with_msw" = "yes"; then
4172 dnl Find headers and libraries
4173 AC_CHECK_HEADER(dlfcn.h, [
4174 AC_MSG_CHECKING([for dlopen in -lc])
4175 AC_TRY_LINK([#include <dlfcn.h>],dnl
4176 [dlopen ("", 0);], [ have_dl=yes ], [
4177 AC_MSG_CHECKING([for dlopen in -ldl])
4178 ac_save_LIBS="$LIBS"
4180 AC_TRY_LINK([#include <dlfcn.h>],dnl
4181 [dlopen ("", 0);], [ have_dl=yes ],
4182 [LIBS="$ac_save_LIBS"])
4184 if test -n "$have_dl"; then
4185 AC_DEFINE(HAVE_DLOPEN)
4187 AC_CHECK_LIB(dld, shl_load, [
4188 libdl=dld have_dl=yes;
4189 AC_DEFINE(HAVE_SHL_LOAD)], [
4190 AC_CHECK_LIB(dld, dld_init, [
4191 libdl=dld have_dl=yes;
4192 AC_DEFINE(HAVE_DLD_INIT)])])
4194 fi dnl end !MS-Windows
4196 if test -n "$have_dl"; then
4197 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4201 if test "$can_build_shared" = "yes"; then
4202 AC_DEFINE(HAVE_SHLIB)
4203 XE_ADD_OBJS(sysdll.o emodules.o)
4204 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4205 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4206 AC_CHECK_FUNCS(dlerror _dlerror)
4209 if test "$with_modules" = "yes"; then
4210 XE_DIE("Required module support cannot be provided.")
4212 AC_MSG_WARN("Module support cannot be provided.")
4218 dnl Unfortunately, just because we can link doesn't mean we can run.
4219 dnl One of the above link tests may have succeeded but caused resulting
4220 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4221 dnl have reported incorrect results.
4222 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4224 echo "*** PANIC *** The C compiler can no longer build working executables."
4225 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4226 echo "*** PANIC *** The most likely reason for this problem is that configure"
4227 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4228 echo "*** PANIC *** found at run time."
4229 echo "*** PANIC ***"
4230 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4231 echo "*** PANIC *** On other systems, try telling configure where to find the"
4232 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4233 echo "*** PANIC ***"
4234 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4235 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4236 echo "*** PANIC *** on your system. Don't do that."
4240 if test "$win32_processes" = "yes"; then
4241 XE_ADD_OBJS(process-nt.o)
4243 AC_DEFINE(HAVE_UNIX_PROCESSES)
4244 XE_ADD_OBJS(process-unix.o)
4247 dnl --------------------------------
4248 dnl Compute SUBST-itutable variables
4249 dnl --------------------------------
4251 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4252 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4253 XE_SPACE(CFLAGS, $CFLAGS)
4254 XE_SPACE(extra_objs, $extra_objs)
4255 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4256 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
4257 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4258 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4259 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4260 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4261 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4262 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
4263 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4265 dnl Compute lists of Makefiles and subdirs
4266 AC_SUBST(SRC_SUBDIR_DEPS)
4267 XE_APPEND(src, MAKE_SUBDIR)
4268 internal_makefile_list="Makefile.in"
4270 test -d lock || mkdir lock
4271 for dir in $MAKE_SUBDIR; do
4272 case "$dir" in */* ) dnl Implement mkdir -p
4273 ( for d in `echo $dir | sed 's:/: :g'` ; do
4274 test -d "$d" || mkdir "$d"; cd "$d"
4276 * ) test -d "$dir" || mkdir "$dir" ;;
4278 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4279 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4281 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4282 AC_SUBST(MAKE_SUBDIR)
4283 AC_SUBST(SUBDIR_MAKEFILES)
4285 dnl Make s&m symlinks in the src directory, for config.h
4286 for dir in src/s src/m; do
4287 if test ! -d "$dir" ; then
4288 echo Making symbolic link to "$srcdir/$dir"
4289 ${LN_S} "$srcdir/$dir" "$dir"
4293 if test "$extra_verbose" = "yes"; then
4295 PRINT_VAR(extra_objs
4296 c_switch_general c_switch_window_system c_switch_all
4297 ld_switch_general ld_switch_window_system ld_switch_all
4298 ld_libs_general ld_libs_window_system ld_libs_all)
4302 dnl ----------------------------------------------
4303 dnl Create some auxiliary files for developers.
4304 dnl ----------------------------------------------
4306 dnl Create a .gdbinit useful for debugging XEmacs
4307 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4308 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4309 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4312 dnl Create a .dbxrc useful for debugging XEmacs
4313 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4314 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4315 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4318 dnl Create a useful TAGS file
4319 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4320 test "$extra_verbose" = "yes" && echo "creating TAGS"
4322 $srcdir/TAGS,include" > "TAGS"
4325 dnl Create top level .sbinit for Sun compilers
4326 if test "$__SUNPRO_C" = "yes"; then
4327 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4328 ( echo "# For use with Sun WorkShop's Source browser."
4329 echo "# See sbquery(1) and sbinit(4) for more information"
4330 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4334 dnl There are no more compile tests; remove the core they created.
4337 dnl ----------------------------------------------
4338 dnl Substitute into Makefile, config.h and paths.h
4339 dnl ----------------------------------------------
4341 dnl what sort of things to edit into Makefile, config.h and paths.h
4342 dnl configuration here uncanonicalized to avoid exceeding size limits.
4346 AC_SUBST(configuration)
4348 AC_SUBST(inststaticdir)
4349 AC_SUBST(instvardir)
4357 AC_SUBST(extra_includes)
4360 AC_SUBST(PREFIX_USER_DEFINED)
4361 dnl Yo, Stephen Bourne! I want to marry you!
4365 *\$* ) eval "PREFIX=$PREFIX" ;;
4371 AC_SUBST(exec_prefix)
4372 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4373 EXEC_PREFIX=$exec_prefix
4375 case "$EXEC_PREFIX" in
4376 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4380 AC_SUBST(EXEC_PREFIX)
4383 AC_SUBST(INFODIR_USER_DEFINED)
4387 *\$* ) eval "INFODIR=$INFODIR" ;;
4394 AC_SUBST(INFOPATH_USER_DEFINED)
4398 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4404 AC_SUBST(package_path)
4405 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4406 PACKAGE_PATH=$package_path
4408 case "$PACKAGE_PATH" in
4409 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4413 AC_SUBST(PACKAGE_PATH)
4416 AC_SUBST(LISPDIR_USER_DEFINED)
4420 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4427 AC_SUBST(MODULEDIR_USER_DEFINED)
4428 MODULEDIR=$moduledir
4430 case "$MODULEDIR" in
4431 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4437 AC_SUBST(sitelispdir)
4438 AC_SUBST(SITELISPDIR_USER_DEFINED)
4439 SITELISPDIR=$sitelispdir
4441 case "$SITELISPDIR" in
4442 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4446 AC_SUBST(SITELISPDIR)
4448 AC_SUBST(sitemoduledir)
4449 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4450 SITEMODULEDIR=$sitemoduledir
4452 case "$SITEMODULEDIR" in
4453 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4457 AC_SUBST(SITEMODULEDIR)
4460 AC_SUBST(ETCDIR_USER_DEFINED)
4464 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4471 AC_SUBST(DOCDIR_USER_DEFINED)
4475 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4481 AC_SUBST(archlibdir)
4482 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4483 ARCHLIBDIR=$archlibdir
4485 case "$ARCHLIBDIR" in
4486 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4490 AC_SUBST(ARCHLIBDIR)
4494 AC_SUBST(extra_objs)
4496 dnl The following flags combine all the information from:
4497 dnl - command line options (user always gets priority)
4498 dnl - user environment variables
4499 dnl - determined by configure
4500 dnl - the s&m header files (required for ellcc)
4503 AC_SUBST(c_switch_general)
4504 AC_SUBST(c_switch_window_system)
4505 AC_SUBST(c_switch_all)
4506 AC_SUBST(ld_switch_general)
4507 AC_SUBST(ld_switch_window_system)
4508 AC_SUBST(ld_switch_all)
4509 AC_SUBST(ld_libs_general)
4510 AC_SUBST(ld_libs_window_system)
4511 AC_SUBST(ld_libs_all)
4515 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4516 AC_SUBST(RECURSIVE_MAKE)
4518 AC_SUBST(native_sound_lib)
4519 AC_SUBST(sound_cflags)
4521 AC_SUBST(dynodump_arch)
4523 dnl Preliminary support for using a different compiler for xemacs itself.
4524 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4528 dnl The default is yes
4529 if test "$with_prefix" = "yes"; then
4530 AC_DEFINE(PREFIX_USER_DEFINED)
4533 dnl The default is no
4534 if test "$with_site_lisp" = "no"; then
4535 AC_DEFINE(INHIBIT_SITE_LISP)
4537 dnl The default is yes
4538 if test "$with_site_modules" = "no"; then
4539 AC_DEFINE(INHIBIT_SITE_MODULES)
4542 XE_SPACE(ac_configure_args, $ac_configure_args)
4543 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4544 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4546 dnl Following are deprecated
4549 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4550 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4551 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4552 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4553 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4555 dnl Note: as a general rule, *only* define things here that are not
4556 dnl autodetected. For things that are autodetected, define them
4557 dnl at the point where the autodetection occurs or would occur,
4558 dnl so that the user gets immediate feedback on the results of the
4561 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4562 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4563 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4564 AC_DEFINE(USE_SYSTEM_MALLOC)
4566 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4567 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4568 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4569 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4570 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4571 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4572 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4573 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4574 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4575 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4576 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4578 dnl -------------------------------
4579 dnl Report on what we decided to do
4580 dnl -------------------------------
4583 dnl /etc/osversion is on SONY NEWS-OS
4584 if test -f /etc/osversion; then dnl SONY NEWS-OS
4585 echo "osversion: `cat /etc/osversion`"
4587 echo "uname -a: `uname -a`"
4590 echo "$0 $quoted_arguments"
4593 if test ! -z ${emacs_beta_version} ; then
4594 if test -z "${emacs_is_beta}" ; then
4595 xemacs_betaname=".${emacs_beta_version}"
4597 xemacs_betaname="-b${emacs_beta_version}"
4603 dnl Start stdout redirection to '| tee -a Installation'
4607 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4610 Compilation / Installation:"
4611 echo " Source code location: $srcdir"
4612 echo " Installation prefix: $prefix"
4613 if test -n "$site_includes"; then
4614 echo " Additional header files: $site_includes"
4616 if test -n "$site_libraries"; then
4617 echo " Additional libraries: $site_libraries"
4619 if test -n "$site_prefixes"; then
4620 echo " Additional prefixes: $site_prefixes"
4622 if test -n "$runpath"; then
4623 echo " Runtime library search path: $runpath"
4626 if test -n "$opsysfile"
4627 then echo " Operating system description file: \`$opsysfile'"
4628 else echo " Not using any operating system description file"
4630 if test -n "$machfile"
4631 then echo " Machine description file: \`$machfile'"
4632 else echo " Not using any machine description file"
4635 echo " Compiler: $CC $CFLAGS"
4636 echo " Relocating allocator for buffers: $rel_alloc"
4637 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4641 if test "$with_msw" = "yes"; then
4642 echo " Compiling in support for the Microsoft window system."
4644 if test "$with_x11" = "yes"; then
4645 echo " Compiling in support for the X window system:"
4646 echo " - X Windows headers location: $x_includes"
4647 echo " - X Windows libraries location: $x_libraries"
4648 if test "$with_xauth" != yes; then
4649 echo " - Xau (X authority) not available."
4651 if test "$with_xmu" != yes; then
4652 echo " - Xmu library not available; substituting equivalent routines."
4654 if test "$with_wmcommand" != no; then
4655 echo " - Handling WM_COMMAND properly."
4658 if test "$need_athena" = "yes"; then
4659 echo " Compiling in support for the Athena widget set:"
4660 echo " - Athena headers location: $athena_h_path"
4661 echo " - Athena library to link: $athena_lib"
4663 case "$with_menubars" in
4664 lucid ) echo " Using Lucid menubars." ;;
4665 motif ) echo " Using Motif menubars."
4666 echo " *WARNING* The Motif menubar implementation is currently buggy."
4667 echo " We recommend using the Lucid menubar instead."
4668 echo " Re-run configure with --with-menubars='lucid'." ;;
4669 msw ) echo " Using MS-Windows menubars." ;;
4671 case "$with_scrollbars" in
4672 lucid ) echo " Using Lucid scrollbars." ;;
4673 motif ) echo " Using Motif scrollbars." ;;
4674 athena ) echo " Using Athena scrollbars." ;;
4675 msw ) echo " Using MS-Windows scrollbars." ;;
4677 case "$with_dialogs" in
4678 motif ) echo " Using Motif dialog boxes."
4679 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4680 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4681 echo " We recommend using the Athena dialog boxes instead."
4682 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4683 echo " Read the PROBLEMS file for more information."
4685 athena ) echo " Using Athena dialog boxes." ;;
4686 msw ) echo " Using MS-Windows dialog boxes." ;;
4688 case "$with_widgets" in
4689 motif ) echo " Using Motif native widgets." ;;
4690 athena ) echo " Using Athena native widgets." ;;
4691 msw ) echo " Using MS-Windows native widgets." ;;
4693 if test "$with_dragndrop" = yes; then
4694 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4695 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4700 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4701 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4705 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4706 if test "$with_xpm" = yes; then
4707 echo " Compiling in support for XPM images."
4708 elif test "$with_x11" = yes; then
4709 echo " WARNING: -----------------------------------------------------------"
4710 echo " WARNING: Compiling without XPM image support."
4711 if test "$xpm_problem" != ""; then
4712 echo " Reason: $xpm_problem"
4714 echo " WARNING: You should strongly consider installing XPM."
4715 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4716 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4717 echo " WARNING: -----------------------------------------------------------"
4719 if test "$with_png" = yes; then
4720 echo " Compiling in support for PNG images."
4721 elif test "$window_system" != "none"; then
4722 echo " WARNING: -----------------------------------------------------------"
4723 echo " WARNING: Compiling without PNG image support."
4724 if test "$png_problem" != ""; then
4725 echo " Reason: $png_problem"
4727 echo " WARNING: You should strongly consider installing the PNG libraries."
4728 echo " WARNING: Otherwise certain images and glyphs may not display."
4729 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4730 echo " WARNING: -----------------------------------------------------------"
4732 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4733 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4734 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4738 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4739 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4740 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4741 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4745 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4746 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4747 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4748 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4749 if test "$with_postgresql" = yes; then
4750 echo " Compiling in support for PostgreSQL."
4751 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4752 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4756 Internationalization:"
4757 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4758 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4759 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4760 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4761 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4762 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4763 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4764 if test "$with_wnn" = yes; then
4765 echo " Compiling in support for the WNN input method on Mule."
4766 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4768 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4772 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4773 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4774 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4775 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4779 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4780 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4781 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4782 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4783 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4784 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4785 test "$pdump" = yes && echo " Using the new portable dumper."
4786 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4787 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4788 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4789 != "no no no no no no"; then
4790 echo " WARNING: ---------------------------------------------------------"
4791 echo " WARNING: Compiling in support for runtime error checking."
4792 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4793 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4794 echo " WARNING: ---------------------------------------------------------"
4797 ) | tee -a Installation
4798 dnl echo "The above configure report is appended to \"Installation\" file."
4801 dnl -----------------------------------
4802 dnl Now generate config.h and Makefiles
4803 dnl -----------------------------------
4804 dnl This has to be called in order for this variable to get into config.status
4805 AC_SUBST(internal_makefile_list)
4806 # Remove any trailing slashes in these variables.
4807 test -n "$prefix" &&
4808 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4809 test -n "$exec_prefix" &&
4810 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4812 dnl Build Makefile.in's from Makefile.in.in's
4813 dnl except ./Makefile from $srcdir/Makefile.in
4815 for file in $internal_makefile_list; do
4816 test "$file" = src/Makefile.in && \
4817 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4818 XE_APPEND($file, ac_output_files)
4820 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4821 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4823 AC_OUTPUT($ac_output_files,
4824 [for dir in . $MAKE_SUBDIR; do
4829 sed -e '/^# Generated/d' \
4830 -e 's%/\*\*/#.*%%' \
4832 dnl Delete Makefile.in.in comment lines
4834 dnl Pass through CPP directives unchanged
4839 dnl Quote other lines to protect from CPP substitution
4846 dnl Create a GNUmakefile and Makefile from Makefile.in.
4848 changequote(<<,>>)dnl
4849 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4850 define(<<CPP_MAKEFILE>>,
4851 echo creating $dir/<<$2>>
4852 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4853 dnl Delete line directives inserted by $CPP
4854 | sed -e 's/^\#.*//' \
4855 dnl Delete spurious blanks inserted by $CPP
4856 -e 's/^[ TAB][ TAB]*$//'\
4858 dnl Delete blank lines
4860 dnl Restore lines quoted above to original contents.
4866 chmod 444 Makefile.new
4867 mv -f Makefile.new <<$2>>
4870 CPP_MAKEFILE(,Makefile)
4871 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4877 dnl Append AC_DEFINE information to lib-src/config.values
4878 dnl (AC_SUBST information is already there (see config.values.sh).
4879 sed < config.status >> lib-src/config.values \
4880 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4881 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4882 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4887 top_srcdir="$srcdir"
4888 MAKE_SUBDIR="$MAKE_SUBDIR"