1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 2000, 2001 Martin Buchholz.
11 #### Copyright (C) 1998, 1999 J. Kean Johnston.
13 ### Don't edit this script!
14 ### This script was automatically generated by the `autoconf' program
15 ### from the file `./configure.in'.
16 ### To rebuild it, execute the command
18 ### in the this directory. You must have autoconf version 2.13 or later.
20 ### This file is part of XEmacs.
22 ### XEmacs is free software; you can redistribute it and/or modify it
23 ### under the terms of the GNU General Public License as published by
24 ### the Free Software Foundation; either version 2, or (at your
25 ### option) any later version.
27 ### XEmacs is distributed in the hope that it will be useful, but
28 ### WITHOUT ANY WARRANTY; without even the implied warranty of
29 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
30 ### General Public License for more details.
32 ### You should have received a copy of the GNU General Public License
33 ### along with XEmacs; see the file COPYING. If not, write to the Free
34 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
37 ### For usage, run `./configure --help'
38 ### For more detailed information on building and installing XEmacs,
39 ### read the file `INSTALL'.
41 ### If configure succeeds, it leaves its status in config.status.
42 ### A log of configuration tests can be found in config.log.
43 ### If configure fails after disturbing the status quo,
44 ### config.status is removed.
47 dnl Since XEmacs has configuration requirements that autoconf cannot
48 dnl meet, this file is an unholy marriage of custom-baked
49 dnl configuration code and autoconf macros.
51 dnl We use the m4 quoting characters [ ] (as established by the
52 dnl autoconf system), so quote them like this: [[foo]]
55 dnl Redefine some standard autoconf macros
56 dnl here is how XEmacs is different:
58 dnl - non-standard options
59 dnl - suport for extra-verbosity
60 dnl - ordinary libs are handled separately from X libs (might be a mistake)
61 dnl - various random kludges (e.g. -with-dnet=no)
63 dnl PRINT_VAR(var var ...) prints values of shell variables
64 define([PRINT_VAR],[for var in patsubst([$1],[[
65 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
67 dnl Disable cache files:
68 dnl This is controversial, but I am convinced this is the right way to go,
69 dnl at least by default. Otherwise there are too many surprises.
70 define([AC_CACHE_LOAD], )dnl
71 define([AC_CACHE_SAVE], )dnl
72 define([AC_CACHE_VAL], [
76 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
77 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
78 define([AC_TRY_RUN_NATIVE],
79 [cat > conftest.$ac_ext <<EOF
80 [#]line __oline__ "configure"
84 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
86 dnl Do not remove the temporary files here, so they can be examined.
87 ifelse([$2], , :, [$2])
90 echo "configure: failed program was:" >&AC_FD_CC
91 cat conftest.$ac_ext >&AC_FD_CC
92 ifelse([$3], , , [ rm -fr conftest*
96 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
99 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
100 dnl XEmacs is unlikely to ever cross-compile
101 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
103 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
104 dnl Set VARIABLE to VALUE, verbatim, or 1.
105 dnl AC_DEFINE(VARIABLE [, VALUE])
107 [{ test "$extra_verbose" = "yes" && cat << \EOF
108 Defining $1[]ifelse($#, 2, [ = $2],)
110 cat >> confdefs.h <<\EOF
111 [#define] $1 ifelse($#, 2, [$2], 1)
116 define([AC_DEFINE_UNQUOTED],
117 [{ test "$extra_verbose" = "yes" && cat << EOF
118 Defining $1[]ifelse($#, 2, [ = $2],)
120 cat >> confdefs.h <<EOF
121 [#define] $1 ifelse($#, 2, [$2], 1)
124 ])dnl AC_DEFINE_UNQUOTED
126 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
127 dnl Add in extra kludgy check to support with_dnet=no
128 dnl Add in extra LDFLAGS arg, which PRECEDE libs
129 dnl Support --with-dnet=no
131 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
132 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
133 define([AC_CHECK_LIB],
134 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
135 ac_cv_lib_dnet_dnet_ntoa=no
136 ifelse([$4], , , [$4]
140 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
141 [ifelse([$1],dnet,[fi
145 define([AC_CHECK_LIB_ORIG_HACKED],
146 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
147 xe_msg_checking="for [$2] in -l[$1]"
148 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
149 AC_MSG_CHECKING("$xe_msg_checking"))
150 dnl Use a cache variable name containing both the library and function name,
151 dnl because the test really is for library $1 defining function $2, not
152 dnl just for library $1. Separate tests with the same $1 and different $2s
153 dnl may have different results.
154 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
155 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
156 [xe_check_libs="$6 -l$1 $5"
158 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
159 [/* Override any gcc2 internal prototype to avoid an error. */
160 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
164 [/* We use char because int might match the return type of a gcc2
165 builtin and then its argument prototype would still apply. */
169 eval "ac_cv_lib_$ac_lib_var=yes",
170 eval "ac_cv_lib_$ac_lib_var=no")
173 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
177 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
178 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
180 AC_DEFINE_UNQUOTED($ac_tr_lib)
181 XE_PREPEND([-l$1], LIBS)
188 ])dnl AC_CHECK_LIB_ORIG_HACKED
193 [define([AC_LANG], [C])dnl
195 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
196 dnl ac_cpp='$CPP $CPPFLAGS'
197 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
198 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
199 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
200 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
201 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
202 ac_cpp='$CPP '"$xe_cppflags"
203 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
204 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
208 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
209 dnl So we use the following instead.
210 dnl XE_SPACE(var, words)
213 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
217 dnl XE_ADD_OBJS(foo.o ...)
218 define([XE_ADD_OBJS],
219 [extra_objs="$extra_objs [$1]" && dnl
220 if test "$extra_verbose" = "yes"; then
221 echo " xemacs will be linked with \"[$1]\""
224 dnl XE_APPEND(value, varname)
226 [[$2]="$[$2] [$1]" && dnl
227 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
229 dnl XE_PREPEND(value, varname)
231 [[$2]="[$1] $[$2]" && dnl
232 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
235 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
237 dnl XE_STRIP_4TH_COMPONENT(var)
238 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
239 define([XE_STRIP_4TH_COMPONENT],
240 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
242 dnl Initialize some variables set by options.
243 dnl The variables have the same names as the options, with
244 dnl dashes changed to underlines.
246 define([AC_INIT_PARSE_ARGS],[
248 dnl Get sane consistent behavior from various shells
249 dnl Avoid losing with weird user CDPATHs
251 if test -n "$ZSH_VERSION"; then
252 dnl zsh's Bourne shell emulation options
253 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
254 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
255 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
256 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
257 dnl zsh-3.1-beta drops core on the following
259 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
260 elif test -n "$BASH_VERSION"; then
261 dnl Use Posix mode with bash
265 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
268 dnl Initialize some variables set by options.
269 dnl The variables have the same names as the options, with
270 dnl dashes changed to underlines.
279 program_transform_name=s,x,x,
288 dnl Initialize some other variables.
291 SHELL=${CONFIG_SHELL-/bin/sh}
292 dnl Maximum number of lines to put in a shell here document.
294 ])dnl AC_INIT_PARSE_ARGS
296 AC_INIT(src/lisp.h)dnl
297 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
298 dnl Remove any more than one leading "." element from the path name.
299 dnl If we do not remove them, then another "./" will be prepended to
300 dnl the file name each time we use config.status, and the program name
301 dnl will get larger and larger. This would not be a problem, except
302 dnl that since progname gets recorded in all the Makefiles this script
303 dnl produces, move-if-change thinks they're different when they're
306 dnl It would be nice if we could put the ./ in a \( \) group and then
307 dnl apply the * operator to that, so we remove as many leading './././'s
308 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
309 dnl apply * to a \( \) group. Bleah.
310 progname="`echo $0 | sed 's:^\./\./:\./:'`"
312 dnl -----------------------------
313 dnl Establish some default values
314 dnl -----------------------------
316 XE_APPEND(lib-src, MAKE_SUBDIR)
317 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
320 exec_prefix='${prefix}'
321 bindir='${exec_prefix}/bin'
322 dnl FSF 19.29 changes to:
323 dnl datadir='${prefix}/share'
324 dnl sharedstatedir='${prefix}/com'
325 dnl libexecdir='${exec_prefix}/libexec'
326 datadir='${prefix}/lib'
327 statedir='${prefix}/lib'
328 libdir='${exec_prefix}/lib'
329 mandir='${prefix}/man/man1'
330 inststaticdir='${PROGNAME}'
331 instvardir='${PROGNAME}-${version}'
332 infodir='${datadir}/${instvardir}/info'
335 lispdir='${datadir}/${instvardir}/lisp'
336 moduledir='${datadir}/${instvardir}/${configuration}/modules'
337 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
338 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
339 pkgdir='${datadir}/${instvardir}/lisp'
341 etcdir='${datadir}/${instvardir}/etc'
342 archlibdir='${datadir}/${instvardir}/${configuration}'
343 docdir='${archlibdir}'
347 with_site_modules='yes'
353 cpp='' cppflags='' libs='' ldflags=''
359 with_system_malloc='default'
360 with_dlmalloc='default'
361 dnl ESD is associated with crashes and lockups due to incorrect signal use.
364 dnl These should be set to the empty string when we want gtk / gnome to
365 dnl be auto-detected instead of manually specified.
368 dnl use_assertions should be 'yes' by default. Too many people in this
369 dnl world have core dumps turned off by default or \"cannot find where the
370 dnl core file went\". At least we should get some useful output ...
372 dnl the following is set to yes or no later.
378 dnl dragndrop is still experimental. When it is stable, comment out the following line:
380 dnl I think this is mandated by IPv6 standards.
381 with_ipv6_cname="yes"
383 dnl ------------------
384 dnl Options Processing
385 dnl ------------------
387 define([USAGE_ERROR],
388 [(echo "$progname: Usage error:"
390 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
392 dnl Record all the arguments, so we can save them in config.status.
395 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
396 dnl in order to get the arguments back in $@, we have to do an
397 dnl 'eval set x "$quoted_arguments"; shift'
398 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
399 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
403 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
404 | --no-cr | --no-c) ;;
405 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
406 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
408 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
409 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
413 dnl Do not use shift -- that destroys the argument list, which autoconf needs
414 dnl to produce config.status. It turns out that "set - $arguments" does not
416 dnl However, it also turns out that many shells cannot expand ${10} at all.
417 dnl So using an index variable does not work either. It is possible to use
418 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
419 while test $# != 0; do
422 --no-create|--no-recursion) ;;
423 dnl Anything starting with a hyphen we assume is an option.
425 dnl Separate the switch name from the value it is being given.
428 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
429 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
432 dnl special case these strings since echo may silently eat them:
433 dnl --help ) opt=help val=yes valomitted=yes ;;
434 dnl --version ) opt=version val=yes valomitted=yes ;;
435 dnl -e ) opt=e val=yes valomitted=yes ;;
436 dnl -E ) opt=E val=yes valomitted=yes ;;
437 dnl -n ) opt=n val=yes valomitted=yes ;;
439 dnl If FOO is a boolean argument, --FOO is equivalent to
440 dnl --FOO=yes. Otherwise, the value comes from the next
441 dnl argument - see below.
442 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
443 val="yes" valomitted=yes
447 dnl translate "-" in option string to "_"
449 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
451 dnl Support --without-FOO as a synonym for --with-FOO=no
452 case "${valomitted}-${opt}" in yes-without_* )
453 opt=`echo $opt | sed 's/without/with/'`
454 valomitted="no" val="no" ;;
457 dnl Process the option.
460 dnl Process (many) boolean options
463 with_site_modules | \
519 memory_usage_stats | \
520 with_clash_detection | \
523 dnl Make sure the value given was either "yes" or "no".
525 y | ye | yes ) val=yes ;;
527 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
529 eval "$opt=\"$val\"" ;;
532 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
533 dnl The cache-file option is ignored (for compatibility with other configures)
549 site_runtime_libraries )
550 dnl If the value was omitted, get it from the next argument.
551 if test "$valomitted" = "yes" ; then
552 dnl Get the next argument from the argument list, if there is one.
553 if test "$#" = 0 ; then
554 USAGE_ERROR("The \`--$optname' option requires a value.");
561 dnl Options that take "yes", "no", or "default" values
564 with_debug_malloc | use_debug_malloc | \
565 with_system_malloc | use_system_malloc )
567 y | ye | yes ) val=yes ;;
569 d | de | def | defa | defau | defaul | default ) val=default ;;
570 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
571 \`yes', \`no', or \`default'."]) ;;
573 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
577 dnl Has the user requested database support?
579 with_database_berkdb=no
581 with_database_gdbm=no
582 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
585 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
586 d | db | dbm ) with_database_dbm=yes ;;
587 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
588 * ) USAGE_ERROR(["The \`--$optname' option value
589 must be either \`no' or a comma-separated list
590 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
593 if test "$with_database_dbm" = "yes" -a \
594 "$with_database_gdbm" = "yes"; then
595 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
596 with the \`--$optname' option.")
600 dnl Has the user requested sound support?
602 dnl values is a subset of all,native,nas,esd
603 dnl or their negatives: none,nonative,nonas,noesd
604 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
606 dnl all and none are only permitted as the first in the list.
607 n | no | non | none ) new_sdefault=no ;;
608 a | al | all | both ) new_sdefault=yes ;;
610 native ) with_native_sound=yes ;;
611 nonative ) with_native_sound=no ;;
613 nas ) with_nas_sound=yes ;;
614 nonas ) with_nas_sound=no ;;
616 esd ) with_esd_sound=yes ;;
617 noesd ) with_esd_sound=no ;;
619 * ) bogus_sound=yes ;;
621 if test "$bogus_sound" -o \
622 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
623 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
624 USAGE_ERROR(["Valid types for the \`--$optname' option are:
626 Option \`all' or \`none' must be first in the list.
627 The default is to autodetect native and NAS sound support."])
628 elif test -n "$new_sdefault" ; then
629 with_native_sound=$new_sdefault
630 with_nas_sound=$new_sdefault
631 with_esd_sound=$new_sdefault
632 new_sdefault= # reset this
638 dnl Has the user specified a preferred Athena widget set?
639 dnl This bit expands any alias names out for us...
642 xa | xaw ) val=xaw ;;
643 3 | 3d | xaw3d ) val=3d ;;
644 dnl No `n' for next, someone may try `no'
645 ne | nex | next | naxtaw) val=next ;;
646 dnl Have not tested the next two...
647 9 | 95 | xaw95 ) val=95 ;;
648 xp | xpm | xawxpm ) val=xpm ;;
649 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
650 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
655 dnl Has the user requested XIM support?
658 y | ye | yes ) val=yes ;;
659 n | no | non | none ) val=no ;;
660 x | xl | xli | xlib ) val=xlib ;;
661 m | mo | mot | moti | motif ) val=motif ;;
662 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
663 \`motif', \`xlib', \`yes', or \`no'."]) ;;
668 dnl Mail locking specification
673 file | dot ) val=file ;;
674 locking ) val=locking ;;
675 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
676 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
681 dnl Has the user requested error-checking?
683 dnl value can be all, none, and/or a list of categories to check.
684 dnl Example: --error-checking=all,noextents,nobufpos
685 dnl Example: --error-checking=none,malloc,gc
687 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
689 dnl all and none are only permitted as the first in the list.
690 n | no | non | none ) new_default=no ;;
691 a | al | all ) new_default=yes ;;
693 extents ) error_check_extents=yes ;;
694 noextents ) error_check_extents=no ;;
696 typecheck ) error_check_typecheck=yes ;;
697 notypecheck ) error_check_typecheck=no ;;
699 bufpos ) error_check_bufpos=yes ;;
700 nobufpos ) error_check_bufpos=no ;;
702 gc ) error_check_gc=yes ;;
703 nogc ) error_check_gc=no ;;
705 malloc ) error_check_malloc=yes ;;
706 nomalloc ) error_check_malloc=no ;;
708 byte_code ) error_check_byte_code=yes ;;
709 nobyte_code ) error_check_byte_code=no ;;
711 glyphs ) error_check_glyphs=yes ;;
712 noglyphs ) error_check_glyphs=no ;;
714 * ) bogus_error_check=yes ;;
716 if test "$bogus_error_check" -o \
717 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
718 if test "$error_check_default" = yes ; then
719 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
721 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
723 USAGE_ERROR(["Valid types for the \`--$optname' option are:
725 elif test -n "$new_default" ; then
726 error_check_extents=$new_default
727 error_check_typecheck=$new_default
728 error_check_bufpos=$new_default
729 error_check_gc=$new_default
730 error_check_malloc=$new_default
731 error_check_byte_code=$new_default
732 error_check_glyphs=$new_default
733 new_default= # reset this
739 dnl Has the user tried to tell us where the X files are?
740 dnl I think these are dopey, but no less than three alpha
741 dnl testers, at large sites, have said they have their X files
742 dnl installed in odd places.
744 dnl Has the user specified one of the path options?
745 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
746 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
747 archlibdir | docdir | package_path )
748 dnl If the value was omitted, get it from the next argument.
749 if test "$valomitted" = "yes"; then
750 if test "$#" = 0; then
751 USAGE_ERROR("The \`--$optname' option requires a value.");
757 dnl You need to synchronize this with the way the
758 dnl default values are built.
760 dnl prefix is taken care of by --with-prefix
761 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
762 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
763 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
764 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
765 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
766 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
767 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
768 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
770 AC_DEFINE(INFODIR_USER_DEFINED)
771 AC_DEFINE(LISPDIR_USER_DEFINED)
772 AC_DEFINE(MODULEDIR_USER_DEFINED)
773 AC_DEFINE(ETCDIR_USER_DEFINED)
774 AC_DEFINE(DOCDIR_USER_DEFINED)
775 AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
776 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
777 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
781 dnl --no-create added by autoconf for use by config.status
784 dnl Has the user asked for some help?
785 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
787 dnl Has the user specified the toolkit(s) to use for GUI elements?
789 "with_scrollbars" | \
793 l | lu | luc | luci | lucid ) val=lucid ;;
794 mo | mot | moti | motif ) val=motif ;;
795 a | at | ath | athe | athen | athena ) val=athena ;;
796 n | no | non | none ) val=no ;;
797 y | ye | yes ) val=yes ;;
798 g | gt | gtk ) val=gtk ;;
799 ms | msw ) val=msw ;;
800 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
801 \`gtk', \`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 "$canonical" in
1510 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1511 *-isc2.2* ) opsys=isc2-2 ;;
1512 *-isc4.0* ) opsys=isc4-0 ;;
1513 *-isc4.* ) opsys=isc4-1
1514 GCC_TEST_OPTIONS=-posix
1515 NON_GCC_TEST_OPTIONS=-Xp
1517 *-isc* ) opsys=isc3-0 ;;
1518 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1519 *-esix* ) opsys=esix ;;
1520 *-mach* ) opsys=mach-bsd4-3 ;;
1521 *-xenix* ) opsys=xenix ;;
1522 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1523 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1524 *-bsdi4* ) opsys=bsdos4 ;;
1525 *-bsdi3* ) opsys=bsdos3 ;;
1526 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1527 *-bsdi2* ) opsys=bsdos2 ;;
1528 *-sco3.2v5* ) opsys=sco5 ;;
1529 *-sysv5* ) opsys=sco7 ;;
1530 *-386bsd* ) opsys=386bsd ;;
1531 *-freebsd* ) opsys=freebsd ;;
1532 *-nextstep* ) opsys=nextstep ;;
1533 *-pc-cygwin* ) opsys=cygwin32 ;;
1534 *-pc-mingw* ) opsys=mingw32 ;
1535 test -z "$with_tty" && with_tty="no";;
1536 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1541 m68k-*-linux* ) machine=m68k opsys=linux ;;
1545 dnl Initialize machine from $canonical if not in our database above.
1546 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1548 dnl Initialize opsys from `uname -s` if not in our database above.
1549 test -z "$opsys" && opsys=`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
1551 dnl Use configure-time autodetection if s&m not available
1552 if test -r "${srcdir}/src/m/${machine}.h"; then
1553 machfile="m/${machine}.h"
1554 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1556 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1557 echo "Using configure-time autodetection only."
1560 if test -r "${srcdir}/src/s/${opsys}.h"; then
1561 opsysfile="s/${opsys}.h"
1562 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1564 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1565 echo "Using configure-time autodetection only."
1569 if test -z "$dynamic"; then
1571 hpux* | sunos4* ) dynamic=no ;;
1575 if test "$dynamic" = "yes"; then
1577 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1578 decosf* ) ld_call_shared="-call_shared" ;;
1580 else dnl "$dynamic" = "no"
1583 echo "Static linking is not supported on Solaris 2."
1584 echo "Rerun configure without specifying --dynamic=no."
1586 linux ) ld_call_shared="-Bstatic" ;;
1587 decosf* ) ld_call_shared="-non_shared" ;;
1591 dnl Use xlc by default on AIX
1592 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1594 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1595 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1597 dnl --------------------------------------------------
1598 dnl Determine the compiler, set up for feature testing
1599 dnl --------------------------------------------------
1601 dnl Sun Development environment support
1602 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1603 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1604 if test "$with_workshop" = "yes"; then
1606 XE_ADD_OBJS(sunpro.o)
1609 if test "$with_clash_detection" != "no"; then
1610 AC_DEFINE(CLASH_DETECTION)
1611 XE_ADD_OBJS(filelock.o)
1614 dnl Choose a compiler from (in order)
1615 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1616 test -n "$compiler" && CC="$compiler"
1617 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1618 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1621 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1622 dnl But we know better what's good for us, so we do our own
1623 dnl computation of real CFLAGS later.
1624 dnl --cflags overrides environment variable CFLAGS
1625 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1626 if test "${CFLAGS-unset}" != unset
1627 then cflags_specified=yes;
1628 else cflags_specified=no;
1631 xe_save_CFLAGS="$CFLAGS"
1633 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1635 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1636 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1639 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1643 CFLAGS="$xe_save_CFLAGS"
1645 dnl Figure out what C preprocessor to use.
1647 dnl On Sun systems, people sometimes set up the variable CPP
1648 dnl with a value that is a directory, not an executable at all.
1649 dnl Detect that case, and ignore that value.
1650 test -n "$CPP" -a -d "$CPP" && CPP=
1652 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1656 dnl --------------------------------------------------------------------
1657 dnl Compiler feature macros
1658 dnl --------------------------------------------------------------------
1660 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1662 dnl We want feature macros defined here *and* in config.h.in, so that
1663 dnl the compilation environment at configure time and compile time agree.
1665 AC_MSG_CHECKING(for GNU libc)
1666 AC_TRY_COMPILE([#include <features.h>],[
1667 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1668 #error Not a GNU libc system :-(
1669 ******* ======= ******** &&&&&&&&
1671 ], have_glibc=yes, have_glibc=no)
1672 AC_MSG_RESULT($have_glibc)
1673 dnl I'm tired of pop being broken with GLIBC -slb
1674 dnl Well. then why not fix fucking pop?
1675 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1677 dnl We'd like to use vendor extensions, where available.
1678 dnl We'd like to use functions from the latest Unix98 standards.
1679 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1682 AC_DEFINE(__EXTENSIONS__)
1683 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1684 if test "$os_release" -ge 55; then
1685 AC_DEFINE(_XOPEN_SOURCE,500)
1686 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1689 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1690 AC_DEFINE(_XOPEN_SOURCE,500)
1691 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1695 dnl Identify compilers to enable compiler-specific hacks.
1696 dnl Add support for other compilers HERE!
1697 dnl GCC is already identified elsewhere.
1698 AC_TRY_RUN([int main () {
1699 #if defined __SUNPRO_C
1701 #elif defined __DECC
1703 #elif defined __USLC__ && defined __SCO_VERSION__
1709 [case "$conftest_rc" in
1710 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1711 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1712 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1716 dnl case "$canonical" in
1717 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1720 dnl --------------------------------------------------------------------
1721 dnl Extract some information from the operating system and machine files
1722 dnl --------------------------------------------------------------------
1724 echo "Extracting information from the machine- and system-dependent headers..."
1726 dnl It is not important that this name contain the PID; you cannot run
1727 dnl two configures in the same directory and have anything work
1729 tempcname="conftest.c"
1731 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1734 [#]define [$1]ifelse([$3],,, [ "$3"])
1736 configure___ [$2]=[$1]
1739 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1740 define([CPP_boolean_to_sh],
1742 configure___ [$2]=yes
1744 configure___ [$2]=no
1746 ])dnl CPP_boolean_to_sh
1748 cat > $tempcname < confdefs.h
1749 cat >> $tempcname <<EOF
1751 #define C_SWITCH_SITE
1752 #define C_SWITCH_X_SITE
1753 #define LD_SWITCH_SITE
1754 #define LD_SWITCH_X_SITE
1755 #define LD_SWITCH_X_SITE_AUX
1756 #define OS_RELEASE $os_release
1758 #ifdef config_opsysfile
1759 #include "$srcdir/src/$opsysfile"
1762 #ifdef config_machfile
1763 #include "$srcdir/src/$machfile"
1766 CPP_to_sh(LIBS_MACHINE, libs_machine)
1767 CPP_to_sh(LIBS_SYSTEM, libs_system)
1768 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1769 CPP_to_sh(LIB_STANDARD, libs_standard)
1771 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1772 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1774 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1775 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1777 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1778 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1780 CPP_to_sh(UNEXEC, unexec, unexec.o)
1782 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1784 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1785 configure___ ordinary_ld=ORDINARY_LD
1787 #ifdef ORDINARY_LINK
1788 #define LD ORDINARY_LD
1789 #else /* no ORDINARY LINK */
1790 #ifdef COFF_ENCAPSULATE
1791 #define LD "\$(CC) -nostdlib"
1792 #else /* not COFF_ENCAPSULATE */
1795 #else /* ! defined (LINKER) */
1797 #endif /* ! defined (LINKER) */
1798 #endif /* ! defined (COFF_ENCAPSULATE) */
1799 #endif /* not ORDINARY_LINK */
1802 CPP_to_sh(LIB_GCC, lib_gcc)
1803 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1805 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1807 #ifdef COFF_ENCAPSULATE
1808 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1809 #else /* ! defined (COFF_ENCAPSULATE) */
1810 #define START_FILES "pre-crt0.o /lib/crt0.o"
1811 #endif /* ! defined (COFF_ENCAPSULATE) */
1812 #else /* ! defined (NO_REMAP) */
1813 #define START_FILES "ecrt0.o"
1814 #endif /* ! defined (NO_REMAP) */
1815 #endif /* no ORDINARY_LINK */
1819 configure___ start_files=START_FILES
1821 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1822 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1823 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1824 dnl The MAIL_USE_xxx variables come from the s&m headers
1825 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1826 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1827 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1828 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1831 dnl The value of CPP is a quoted variable reference, so we need to do this
1832 dnl to get its actual value...
1833 CPP=`eval "echo $CPP $CPPFLAGS"`
1836 eval `$CPP -Isrc $tempcname \
1837 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1838 changequote([, ])dnl
1842 if test "$pdump" = "yes"; then
1851 dnl For debugging...
1852 test "$extra_verbose" = "yes" && \
1853 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1854 objects_machine objects_system c_switch_machine c_switch_system
1855 ld_switch_machine ld_switch_system unexec ld_switch_shared
1856 ld lib_gcc ld_text_start_addr start_files ordinary_link
1857 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1859 dnl Pick up mingw include path
1860 dnl We only cope with headers in mingw, not mingw32: no previous version of
1861 dnl XEmacs supported mingw and cygnus have made this incompatible change
1862 dnl so we just go with the flow.
1863 case "$opsys" in mingw* | cygwin*)
1864 cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
1865 cygwin_include=`eval "dirname $cygwin_include"` ;
1866 cygwin_include="-I$cygwin_include/../include" ;
1867 extra_includes="$cygwin_include/mingw $cygwin_include" ;
1868 case "$opsys" in mingw*)
1869 XE_APPEND($extra_includes, c_switch_system) ;;
1874 dnl Non-ordinary link usually requires -lc
1875 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1877 dnl -----------------------
1878 dnl Compiler-specific hacks
1879 dnl -----------------------
1881 dnl DEC C `-std1' means ANSI C mode
1882 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1884 dnl Some versions of SCO native compiler need -Kalloca
1885 if test "$__USLC__" = yes; then
1886 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1888 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1889 xe_save_c_switch_system="$c_switch_system"
1890 c_switch_system="$c_switch_system -Kalloca"
1891 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1892 c_switch_system="$xe_save_c_switch_system"])
1893 AC_MSG_RESULT($need_kalloca)
1894 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1897 dnl Calculate value of CFLAGS:
1898 dnl Use either command line flag, environment var, or autodetection
1899 if test "$cflags_specified" = "no"; then
1900 dnl Following values of CFLAGS are known to work well.
1901 dnl Should we take debugging options into consideration?
1902 if test "$GCC" = "yes"; then
1903 CFLAGS="-g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes -Wshadow"
1904 dnl Yuck, bad compares have been worth at least 3 crashes!
1905 CFLAGS="$CFLAGS -Wsign-compare"
1906 dnl glibc is intentionally not `-Wpointer-arith'-clean.
1907 dnl Ulrich Drepper has rejected patches to fix the glibc header files.
1908 test "$have_glibc" != "yes" && CFLAGS="$CFLAGS -Wpointer-arith"
1909 dnl I'm not convinced this is a good idea any more. -sb
1910 dnl test "$opsys $machine" = "linux intel386" && \
1911 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1912 elif test "$__SUNPRO_C" = "yes"; then
1914 sol2 ) CFLAGS="-v -xO4" ;;
1915 sunos4* ) CFLAGS="-xO2";;
1917 elif test "$__DECC" = "yes"; then
1919 elif test "$CC" = "xlc"; then
1920 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1921 dnl ### Add optimal CFLAGS support for other compilers HERE!
1923 CFLAGS="-O" ;dnl The only POSIX-approved flag
1927 dnl Search for GCC specific build problems we know about
1928 if test "$GCC" = "yes"; then
1929 AC_MSG_CHECKING(for buggy gcc versions)
1930 GCC_VERSION=`$CC --version`
1931 case `uname -s`:`uname -m`:$GCC_VERSION in
1932 dnl egcs 2.90.21 (egcs-1.00 release)
1933 dnl egcs 2.90.29 (egcs-1.0.3 release)
1934 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1935 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1936 dnl without also using `-fno-schedule-insns'.
1940 *-fno-schedule-insns*) ;;
1943 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1944 AC_MSG_WARN(without also using -fno-schedule-insns.)
1945 AC_MSG_ERROR(Aborting due to known problem)
1951 dnl egcs-2.91.57 (egcs-1.1 release)
1952 dnl egcs-2.91.66 (egcs-1.1.2 release)
1953 Linux:alpha:egcs-2.91.*)
1955 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1956 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1957 AC_MSG_ERROR(Aborting due to known problem)
1962 case "$GCC_VERSION" in
1965 *-fno-strength-reduce*) ;;
1968 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1969 AC_MSG_WARN(-fno-strength-reduce.)
1970 AC_MSG_ERROR(Aborting due to known problem)
1976 *-fno-caller-saves*) ;;
1979 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1980 AC_MSG_WARN(-fno-caller-saves.)
1981 AC_MSG_ERROR(Aborting due to known problem)
1991 dnl Inform compiler that certain flags are meant for the linker
1992 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1993 define([XE_PROTECT_LINKER_FLAGS], [
1994 if test "$GCC" = "yes"; then
1995 set x $[$1]; shift; [$1]=""
1996 while test -n "[$]1"; do
1998 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1999 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
2001 * ) [$1]="$[$1] -Xlinker [$]1" ;;
2006 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
2007 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2008 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2009 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2011 dnl Add s&m-determined objects (including unexec) to link line
2012 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2013 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2014 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2015 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2017 dnl Dynodump (Solaris 2.x, x<6)
2018 AC_MSG_CHECKING(for dynodump)
2019 if test "$unexec" != "unexsol2.o"; then
2024 XE_APPEND(dynodump, MAKE_SUBDIR)
2025 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2027 sparc ) dynodump_arch=sparc ;;
2028 *86* ) dynodump_arch=i386 ;;
2029 powerpc ) dynodump_arch=ppc ;;
2031 dnl Dynodump requires the system linker
2032 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2035 dnl Feed s&m crud to src/Makefile
2037 dnl Linux/powerpc needs the following magic for some reason
2038 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2040 if test "$unexec" = "unexaix.o"; then
2041 dnl AIX needs various hacks to make static linking work.
2042 if test "$dynamic" = "no"; then
2043 start_flags="-Wl,-bnso,-bnodelcsect"
2044 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2045 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2046 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2048 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2049 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2051 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2053 elif test -n "$ld_text_start_addr"; then
2054 start_flags="-T $ld_text_start_addr -e __start"
2056 AC_SUBST(start_flags)
2058 AC_SUBST(ld_switch_shared)
2059 AC_SUBST(start_files)
2060 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2061 test -z "$linker" && linker='$(CC) -nostdlib'
2062 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2064 test "$GCC" != "yes" && lib_gcc=
2068 dnl ---------------------------------------------------------------
2069 dnl Add site and system specific flags to compile and link commands
2070 dnl ---------------------------------------------------------------
2072 dnl Allow use of either ":" or spaces for lists of directories
2073 define(COLON_TO_SPACE,
2074 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2076 dnl --site-libraries (multiple dirs)
2077 COLON_TO_SPACE(site_libraries)
2078 if test -n "$site_libraries"; then
2079 for arg in $site_libraries; do
2082 * ) test -d "$arg" || \
2083 XE_DIE("Invalid site library \`$arg': no such directory")
2086 XE_APPEND($arg, ld_switch_site)
2090 dnl --site-includes (multiple dirs)
2091 COLON_TO_SPACE(site_includes)
2092 if test -n "$site_includes"; then
2093 for arg in $site_includes; do
2096 * ) test -d "$arg" || \
2097 XE_DIE("Invalid site include \`$arg': no such directory")
2100 XE_APPEND($arg, c_switch_site)
2104 dnl --site-prefixes (multiple dirs)
2105 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2106 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2107 dnl Site prefixes take precedence over the standard places, but not over
2108 dnl site-includes and site-libraries.
2109 COLON_TO_SPACE(site_prefixes)
2110 if test -n "$site_prefixes"; then
2111 for dir in $site_prefixes; do
2112 lib_dir="${dir}/lib"
2113 inc_dir="${dir}/include"
2114 if test ! -d "$dir"; then
2115 XE_DIE("Invalid site prefix \`$dir': no such directory")
2116 elif test ! -d "$lib_dir"; then
2117 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2119 if test -d "$inc_dir"; then
2120 XE_APPEND("-I$inc_dir", c_switch_site)
2122 XE_APPEND("-L$lib_dir", ld_switch_site)
2127 dnl GNU software installs by default into /usr/local/{include,lib}
2128 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2129 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2130 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2133 dnl Extra system-specific library directories - please add to list
2134 for dir in "/usr/ccs/lib"; do
2135 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2138 dnl --site-runtime-libraries (multiple dirs)
2139 COLON_TO_SPACE(site_runtime_libraries)
2140 if test -n "$site_runtime_libraries"; then
2141 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2145 dnl Linux systems have dynamic runtime library directories listed in
2146 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2147 dnl safe to use them at link time, and less controversial than forcing
2148 dnl the run-time to use the link-time libraries. This also helps avoid
2149 dnl mismatches between the link-time and run-time libraries.
2151 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2152 dnl listed in /etc/ld.so.conf on some systems, and including them on
2153 dnl the link path leads to linking in utterly broken libc's.
2154 dnl There are many clever ways of approaching this problem,
2155 dnl but finding out that actually works...
2157 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2158 dnl for dir in `cat /etc/ld.so.conf`; do
2159 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2161 dnl add_runtime_path=no
2164 dnl -------------------------------------
2165 dnl Compute runtime library path
2166 dnl -------------------------------------
2168 if test -n "$add_runtime_path"; then :;
2169 elif test "$dynamic" = "no"; then add_runtime_path=no
2170 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2171 else case "$opsys" in
2172 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2173 * ) add_runtime_path=no ;;
2177 if test "$add_runtime_path" = "yes"; then
2178 dnl Try to autodetect runtime library flag (usually -R),
2179 dnl and whether it works (or at least does no harm)
2180 AC_MSG_CHECKING("for runtime libraries flag")
2182 sol2 ) dash_r="-R" ;;
2183 decosf* | linux* | irix*) dash_r="-rpath " ;;
2186 for try_dash_r in "-R" "-R " "-rpath "; do
2187 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2188 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2189 AC_TRY_LINK(, , dash_r="$try_dash_r")
2191 test -n "$dash_r" && break
2194 if test -n "$dash_r";
2195 then AC_MSG_RESULT("\"${dash_r}\"")
2196 else AC_MSG_RESULT(NONE)
2200 xe_add_unique_runpath_dir='
2202 for xe_dir in $runpath_dirs; do dnl Uniquify
2203 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2205 if test "$xe_add_p" = "yes"; then
2206 test -n "$runpath" && runpath="${runpath}:"
2207 runpath="${runpath}${xe_runpath_dir}"
2208 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2212 dnl XE_ADD_RUNPATH_DIR(directory)
2213 define([XE_ADD_RUNPATH_DIR],[{
2215 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2216 test "$xe_runpath_dir" != "/lib" -a \
2217 "$xe_runpath_dir" != "/usr/lib" -a \
2218 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2219 eval "$xe_add_unique_runpath_dir"
2222 dnl XE_COMPUTE_RUNPATH()
2223 define([XE_COMPUTE_RUNPATH],[
2224 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2225 dnl Remove runtime paths from current ld switches
2226 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2227 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2228 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2230 dnl Fix up Runtime path
2231 dnl If LD_RUN_PATH is set in environment, use that.
2232 dnl In this case, assume user has set the right value.
2233 runpath="" runpath_dirs=""
2234 if test -n "$LD_RUN_PATH"; then
2235 runpath="$LD_RUN_PATH"
2236 elif test "$GCC" = "yes"; then
2237 dnl Compute runpath from gcc's -v output
2238 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2239 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2240 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2241 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2242 case "$arg" in P,* | -L* | -R* )
2243 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2244 XE_ADD_RUNPATH_DIR("$dir")
2248 ld_switch_run="$ld_switch_run_save"
2251 dnl Add all directories with .so files to runpath
2252 for arg in $ld_switch_site $ld_switch_x_site; do
2253 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2255 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2256 if test "$opsys $need_motif" = "sol2 yes"; then
2257 xe_runpath_dir="/opt/SUNWdt/lib";
2258 eval "$xe_add_unique_runpath_dir";
2260 fi dnl Compute $runpath
2262 if test -n "$runpath"; then
2263 ld_switch_run="${dash_r}${runpath}"
2264 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2265 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2269 XE_COMPUTE_RUNPATH()
2271 dnl -----------------------------------
2272 dnl Do some misc autoconf-special tests
2273 dnl -----------------------------------
2275 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2276 dnl Assume not, until told otherwise.
2278 if test "$with_dlmalloc" != "no"; then
2283 after_morecore_hook_exists=yes
2284 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2285 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2286 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2287 [AC_MSG_RESULT(yes)],
2289 after_morecore_hook_exists=no])
2290 if test "$system_malloc" = "yes" ; then
2293 - The GNU allocators don't work with this system configuration."
2294 elif test "$with_system_malloc" = "yes" ; then
2297 - User chose not to use GNU allocators."
2298 elif test "$with_debug_malloc" = "yes" ; then
2301 - User chose to use Debugging Malloc."
2304 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2306 - Using Doug Lea's new malloc from the GNU C Library."
2307 AC_DEFINE(DOUG_LEA_MALLOC)
2308 if test "$after_morecore_hook_exists" = "no" ; then
2310 - Using Doug Lea's new malloc from the Linux C Library."
2311 AC_DEFINE(_NO_MALLOC_WARNING_)
2315 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2316 dnl Try this again when 2.1 hits the streets.
2317 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2318 dnl have_libmcheck=no
2319 dnl if test "$error_check_malloc" = "yes" -a \
2320 dnl "$have_glibc" = "yes" -a \
2321 dnl "$doug_lea_malloc" = "yes"; then
2322 dnl AC_CHECK_HEADERS(mcheck.h)
2323 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2326 dnl if test "$have_libmcheck" = "yes"; then
2327 dnl AC_DEFINE(HAVE_LIBMCHECK)
2328 dnl libmcheck=-lmcheck
2329 dnl AC_SUBST(libmcheck)
2332 dnl Some other nice autoconf tests. If you add a test here which
2333 dnl should make an entry in src/config.h, do not forget to add an
2334 dnl #undef clause to src/config.h.in for autoconf to modify.
2340 dnl checks for header files
2341 AC_CHECK_HEADERS(dnl
2344 cygwin/version.h dnl
2364 dnl ----------------------------------------------------------------
2365 dnl Checking for utime() or utimes().
2366 dnl We prefer utime, since it is more standard.
2367 dnl Some systems have utime.h but do not declare the struct anyplace,
2368 dnl so we use a more sophisticated test for utime than AC_CHECK_FUNCS.
2369 dnl ----------------------------------------------------------------
2370 AC_MSG_CHECKING(for utime)
2371 AC_TRY_COMPILE([#include <sys/types.h>
2372 #include <utime.h>],
2373 [struct utimbuf x; x.actime = x.modtime = 0; utime ("/", &x);],
2375 AC_DEFINE(HAVE_UTIME)],
2377 dnl We don't have utime(); how about utimes()?
2378 AC_CHECK_FUNCS(utimes)])
2381 dnl checks for typedefs
2388 AC_CHECK_TYPE(ssize_t, int)
2390 dnl check for Unix98 socklen_t
2391 AC_MSG_CHECKING(for socklen_t)
2392 AC_TRY_COMPILE([#include <sys/socket.h>
2394 ],[],[AC_MSG_RESULT(yes)],[
2395 AC_TRY_COMPILE([#include <sys/socket.h>
2396 int accept (int, struct sockaddr *, size_t *);
2398 AC_MSG_RESULT(size_t)
2399 AC_DEFINE(socklen_t,size_t)], [
2401 AC_DEFINE(socklen_t,int)])])
2403 AC_MSG_CHECKING(for struct timeval)
2404 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2405 #include <sys/time.h>
2408 #ifdef HAVE_SYS_TIME_H
2409 #include <sys/time.h>
2413 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2416 AC_DEFINE(HAVE_TIMEVAL)],
2420 dnl checks for structure members
2424 dnl checks for compiler characteristics
2427 dnl check for Make feature
2430 dnl check byte order
2433 dnl define SIZEOF_TYPE
2434 AC_CHECK_SIZEOF(short)
2435 if test "$ac_cv_sizeof_short" = 0; then
2437 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2438 echo "*** PANIC *** Please examine config.log for compilation errors."
2441 AC_CHECK_SIZEOF(int)
2442 AC_CHECK_SIZEOF(long)
2443 AC_CHECK_SIZEOF(long long)
2444 AC_CHECK_SIZEOF(void *)
2446 dnl check for long file names
2447 AC_SYS_LONG_FILE_NAMES
2449 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2450 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2452 dnl Floating operation support is now unconditional
2453 AC_DEFINE(LISP_FLOAT_TYPE)
2455 AC_TRY_LINK([#include <math.h>],
2456 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2457 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2459 dnl Determine type of mail locking from configure args and s&m headers
2460 AC_CHECKING(type of mail spool file locking)
2461 AC_CHECK_FUNCS(lockf flock)
2462 dnl The mail_use_xxx variables are set according to the s&m headers.
2463 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2464 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2465 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2466 if test -z "$mail_locking"; then
2467 case "$opsys" in cygwin* | mingw*)
2472 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2473 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2474 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2475 elif test "$mail_locking" = "pop"; then
2478 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2480 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2481 XE_DIE("lockf mail locking requested but not available.")
2482 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2483 XE_DIE("flock mail locking requested but not available.")
2484 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2485 XE_DIE("locking mail locking requested but not available.")
2487 case "$opsys" in decosf*)
2488 AC_CHECK_LIB(pthreads, cma_open)
2489 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2490 c_switch_site="$c_switch_site -threads" ;;
2493 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2494 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2495 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2496 then AC_MSG_RESULT(no);
2497 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2499 else AC_MSG_RESULT(no)
2502 dnl Link with "-z ignore" on Solaris if supported
2503 if test "$opsys" = "sol2"; then
2504 if test "$os_release" -ge 56; then
2505 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2506 case "`ld -h 2>&1`" in
2507 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2508 XE_PREPEND(-z ignore, ld_switch_site) ;;
2509 *) AC_MSG_RESULT(no) ;;
2514 dnl ----------------------
2515 dnl Choose a window system
2516 dnl ----------------------
2518 AC_CHECKING("for specified window system")
2520 dnl Autodetection of Gdk libraries and includes
2521 dnl -------------------------------------------
2522 dnl On some systems (FreeBSD springs to mind), they use
2523 dnl versions on the utility routines, so instead of gtk-config
2524 dnl you must use gtk12-config, etc, etc.
2529 if test "$with_gnome" != "no"; then
2530 AC_MSG_CHECKING(for GNOME configuration script)
2531 for possible in gnome-config
2533 possible_version=`${possible} --version 2> /dev/null`
2534 if test "x${possible_version}" != "x"; then
2535 GNOME_CONFIG="${possible}"
2541 AC_MSG_RESULT([${GNOME_CONFIG}])
2544 if test "${GNOME_CONFIG}" != "no"; then
2545 GNOME_LIBS=`${GNOME_CONFIG} --libs gnomeui`
2546 GNOME_CFLAGS=`${GNOME_CONFIG} --cflags gnomeui`
2547 AC_DEFINE(HAVE_GNOME)
2548 XE_APPEND(${GNOME_LIBS}, libs_gtk)
2549 XE_APPEND(${GNOME_CFLAGS}, c_switch_gtk)
2552 if test "$with_gtk" != "no";then
2553 AC_MSG_CHECKING(for GTK configuration script)
2554 for possible in gtk12-config gtk14-config gtk-config
2556 possible_version=`${possible} --version 2> /dev/null`
2557 if test "x${possible_version}" != "x"; then
2558 GTK_CONFIG="${possible}"
2560 case "${possible_version}" in
2561 1.0.*) AC_MSG_WARN([GTK 1.2 is required, please upgrade your version of GTK.]); with_gtk=no;;
2562 1.3.*) AC_MSG_WARN([GTK 1.3 is not supported right now]); with_gtk=no;;
2567 *) AC_MSG_WARN([Found unsupported version of GTK: $possible_version]);;
2570 AC_MSG_RESULT([${GTK_CONFIG}])
2573 if test "${GTK_CONFIG}" != "no"; then
2574 AC_MSG_CHECKING(gtk version)
2575 GTK_VERSION=`${GTK_CONFIG} --version`
2576 AC_MSG_RESULT(${GTK_VERSION})
2578 AC_MSG_CHECKING(gtk libs)
2579 GTK_LIBS=`${GTK_CONFIG} --libs`
2580 XE_APPEND(${GTK_LIBS}, libs_gtk)
2581 AC_MSG_RESULT(${GTK_LIBS})
2583 AC_MSG_CHECKING(gtk cflags)
2584 GTK_CFLAGS=`${GTK_CONFIG} --cflags`
2585 XE_APPEND(${GTK_CFLAGS}, c_switch_gtk)
2586 AC_MSG_RESULT(${GTK_CFLAGS})
2588 AC_CHECK_LIB(gdk_imlib, main, XE_PREPEND(-lgdk_imlib, libs_gtk))
2589 AC_CHECK_LIB(Imlib, Imlib_init, XE_APPEND(-lImlib, libs_gtk))
2590 AC_CHECK_FUNCS(gdk_imlib_init)
2594 AC_SUBST(GTK_CONFIG)
2600 test "${with_scrollbars}" != "no" && with_scrollbars=gtk
2601 test "${with_toolbars}" != no && with_toolbars=gtk
2602 test "${with_menubars}" != "no" && with_menubars=gtk
2603 test "${with_dialogs}" != "no" && with_dialogs=gtk
2604 test "${with_widgets}" != "no" && with_widgets=gtk
2606 XE_ADD_OBJS(console-gtk.o device-gtk.o event-gtk.o frame-gtk.o)
2607 XE_ADD_OBJS(objects-gtk.o redisplay-gtk.o glyphs-gtk.o)
2608 XE_ADD_OBJS(select-gtk.o gccache-gtk.o)
2609 XE_ADD_OBJS(gtk-xemacs.o ui-gtk.o)
2611 dnl Check for libglade support (it rocks)
2612 OLD_CFLAGS="${CFLAGS}"
2613 OLD_CPPFLAGS="${CPPFLAGS}"
2614 OLD_LDFLAGS="${LDFLAGS}"
2615 CFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2616 CPPFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2617 LDFLAGS="${LDFLAGS} ${GTK_LIBS}"
2618 AC_CHECK_HEADERS(glade/glade.h glade.h)
2619 AC_CHECK_LIB(xml, main, XE_PREPEND(-lxml, libs_gtk))
2620 AC_CHECK_LIB(glade, main, XE_PREPEND(-lglade, libs_gtk))
2621 AC_CHECK_LIB(glade-gnome, main, XE_PREPEND(-lglade-gnome, libs_gtk))
2622 AC_EGREP_HEADER([char \*txtdomain;], [glade/glade-xml.h],
2624 AC_DEFINE(LIBGLADE_XML_TXTDOMAIN,1)],
2625 [AC_MSG_RESULT(no)])
2626 CFLAGS="${OLD_CFLAGS}"
2627 CPPFLAGS="${OLD_CPPFLAGS}"
2628 LDFLAGS="${OLD_LDFLAGS}"
2631 dnl We may eventually prefer gtk/gdk over vanilla X11...
2633 if test "$with_x11" != "no"; then
2634 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2635 test "$x_includes $x_libraries" != "NONE NONE" && \
2636 window_system=x11 with_x11=yes
2638 dnl Autodetection of X11 libraries and includes
2639 dnl -------------------------------------------
2640 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2641 dnl it often gets it wrong, so we only use it as a last resort.
2643 dnl $OPENWINHOME implies --x-includes and --x-libraries
2644 dnl Not (yet) handled by autoconf2
2645 if test "$x_includes $x_libraries" = "NONE NONE" \
2646 -a -n "$OPENWINHOME" \
2647 -a "$OPENWINHOME" != "/usr/openwin" \
2648 -a -d "$OPENWINHOME"; then
2649 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2650 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2651 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2654 if test "$x_includes" = "NONE"; then
2655 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2656 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2657 dnl This is a workaround for idiot (esp. HP) system vendors, who
2658 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2659 for dir in "/usr/X11" "/usr/X11R6"; do
2660 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2664 if test "$x_libraries" = "NONE"; then
2665 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2666 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2670 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2671 if test "$no_x" = "yes"
2672 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2673 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2677 dnl #### wmperry:: !x11 != NONE
2678 dnl case "$with_x11" in
2679 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2680 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2683 if test "$with_x11" = "yes"; then
2684 AC_DEFINE(HAVE_X_WINDOWS)
2685 XE_APPEND(lwlib, MAKE_SUBDIR)
2686 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2688 dnl Try to find Motif/CDE/Tooltalk dirs
2689 dnl These take precedence over other X libs/includes, so PRE-pend
2690 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2691 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2692 if test -d "$lib_dir" -a -d "$inc_dir"; then
2693 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2694 x_libraries="$lib_dir $x_libraries"
2695 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2697 case "$x_includes" in "$inc_dir"* ) ;; *)
2698 x_includes="$inc_dir $x_includes"
2699 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2701 break; dnl only need ONE Motif implementation!
2705 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2706 for rel in "X11R6" "X11R5" "X11R4"; do
2707 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2708 if test -d "$lib_dir" -a -d "$inc_dir"; then
2709 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2710 x_libraries="$x_libraries $lib_dir"
2711 XE_APPEND(-L${lib_dir}, X_LIBS)
2713 case "$x_includes" in "$inc_dir"* ) ;; *)
2714 x_includes="$x_includes $inc_dir"
2715 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2717 break; dnl Only need ONE X11 implementation !
2721 dnl Avoid version mismatch for shared library libXm.so on osf4
2723 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2726 ld_switch_x_site="$X_LIBS"
2728 XE_COMPUTE_RUNPATH()
2730 if test "$extra_verbose" = "yes"; then
2731 echo; echo "X11 compilation variables:"
2732 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2736 dnl Set up bitmaps search path.
2737 dnl The original suggestion was to unconditionally to append X11/bitmaps
2738 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2739 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2740 dnl element and add them to BITMAPDIR if they exist.
2742 if test "$x_includes" != NONE; then
2743 for i in $x_includes; do
2744 if test -d "$i/bitmaps"; then
2745 bitmapdirs="$i/bitmaps:$bitmapdirs"
2747 if test -d "$i/X11/bitmaps"; then
2748 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2751 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2753 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2755 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2756 AC_CHECKING(for X defines extracted by xmkmf)
2758 if mkdir conftestdir; then
2760 cat > Imakefile <<'EOF'
2762 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2764 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2765 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2766 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2770 for word in $xmkmf_defines; do
2774 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2776 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2779 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2780 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2781 if test "$val" = "1"
2782 then AC_DEFINE_UNQUOTED($sym)
2783 else AC_DEFINE_UNQUOTED($sym,$val)
2790 dnl make sure we can find Intrinsic.h
2791 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2792 [AC_MSG_ERROR("Unable to find X11 header files.")])
2794 dnl -lXt and -lX11 are required
2795 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2796 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2797 if test "$have_lib_x11" != "yes"; then
2798 AC_CHECK_LIB(X11, XGetFontProperty,
2799 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2800 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2804 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2806 dnl Autodetect -lXext
2807 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2810 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2811 AC_MSG_ERROR("Unable to find X11 libraries."))
2813 AC_MSG_CHECKING(the version of X11 being used)
2814 AC_TRY_RUN([#include <X11/Intrinsic.h>
2815 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2816 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2817 AC_MSG_RESULT(R${x11_release})
2818 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2820 if test "${x11_release}" = "4"; then
2821 case "$with_widgets" in
2822 "" | "no") with_widgets=no ;;
2823 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2827 AC_CHECK_FUNCS(XConvertCase)
2829 AC_CHECK_HEADERS(X11/Xlocale.h)
2831 dnl XFree86 has a non-standard prototype for this X11R6 function
2832 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2833 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2835 #define NeedFunctionPrototypes 1
2836 #include <X11/Xlib.h>
2837 extern Bool XRegisterIMInstantiateCallback(
2838 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2840 [AC_MSG_RESULT(yes)],
2842 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2844 dnl autodetect -lXmu
2845 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2846 with_xmu=yes, with_xmu=no) }
2847 if test "$with_xmu" = "no"; then
2850 XE_PREPEND(-lXmu, libs_x)
2854 dnl Autodetect -lXbsd
2855 dnl #### Someone, please add a better function than main
2856 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2858 dnl Problem with the MIT distribution of X on AIX
2859 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2860 dnl X11R6 requires thread-safe code on AIX for some reason
2861 if test "$GCC" = "yes"; then
2862 XE_PREPEND(-mthreads, X_CFLAGS)
2863 XE_PREPEND(-mthreads, libs_x)
2866 "xlc" ) CC="xlc_r" ;;
2867 "xlC" ) CC="xlC_r" ;;
2873 fi dnl $with_x11 = yes
2875 if test "$with_msw" != "no"; then
2876 AC_CHECKING(for MS-Windows)
2877 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2878 if test "$with_msw" = "yes"; then
2879 AC_DEFINE(HAVE_MS_WINDOWS)
2881 dnl The net installer only works with MS-Windows currently
2882 if test "$with_netinstall" = "yes"; then
2883 XE_APPEND(netinstall, MAKE_SUBDIR)
2884 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2885 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2888 install_pp="$blddir/lib-src/installexe.sh"
2889 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2890 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2891 if test "$window_system" != x11; then
2893 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2894 && XE_ADD_OBJS(scrollbar-msw.o)
2895 test "$with_menubars" != "no" && with_menubars=msw \
2896 && XE_ADD_OBJS(menubar-msw.o)
2897 test "$with_toolbars" != "no" && with_toolbars=msw \
2898 && XE_ADD_OBJS(toolbar-msw.o)
2899 test "$with_dialogs" != "no" && with_dialogs=msw \
2900 && XE_ADD_OBJS(dialog-msw.o)
2901 test "$with_widgets" != "no" && with_widgets=msw
2903 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2904 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2905 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2906 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2908 dnl check for our special version of select
2909 AC_TRY_RUN([#include <fcntl.h>
2910 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2911 [AC_DEFINE(HAVE_MSG_SELECT)])
2912 with_file_coding=yes
2913 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)
2917 AC_SUBST(install_pp)
2919 test -z "$window_system" && window_system="none"
2921 dnl Test for features that require a window system - ANY window system
2922 if test "$window_system" = "none"; then
2923 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2925 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2926 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2928 eval "with_${feature}=no"
2931 test -z "$with_toolbars" && with_toolbars=yes
2934 dnl ### Test for features that require mswindows support - currently none
2935 dnl ### MS-Windows folks: add code here..... (martin)
2936 if test "$with_msw" != "yes"; then
2937 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2939 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2940 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2942 eval "with_${feature}=no"
2948 dnl Test for features that require X11 support
2949 if test "$with_x11" != "yes"; then
2950 dnl It ought to be reasonable to have no output device at all, and only use
2951 dnl XEmacs in --batch mode.
2952 dnl if test "$with_tty" = "no" ; then
2953 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2955 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2957 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2958 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2960 eval "with_${feature}=no"
2964 dnl Balloon Help requires the Shape extension, not available everywhere,
2965 dnl for example not on AIX 4.3.
2966 if test "$with_x11" = "yes"; then
2967 AC_CHECK_HEADER(X11/extensions/shape.h, [
2968 AC_DEFINE(HAVE_BALLOON_HELP)
2969 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2972 dnl FSF 19.29 has some bitmapdir stuff here.
2975 case "$window_system" in
2976 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2977 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2980 test "$with_gnome" = "yes" && echo " Using GNOME."
2981 test "$with_gnome" = "no" && echo " Using GTK."
2983 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2986 case "$x_libraries" in *X11R4* )
2987 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2988 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2991 dnl Enable or disable proper handling of WM_COMMAND
2992 AC_CHECKING(for WM_COMMAND option);
2993 dnl if test "$with_wmcommand" = "yes"; then
2994 if test "$with_wmcommand" != "no"; then
2995 AC_DEFINE(HAVE_WMCOMMAND)
2998 dnl Autodetect Xauth
2999 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
3000 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
3001 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
3002 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
3003 test -z "$with_xauth" && with_xauth=yes
3004 if test "$with_xauth" = "yes"; then
3005 AC_DEFINE(HAVE_XAUTH)
3006 XE_SPACE(libs_xauth, $GTK_LIBS $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
3008 AC_SUBST(libs_xauth)
3010 dnl This one is for the static initializeds variables in
3011 dnl offix.c, so that the thing is dumped after lastfile.o
3014 dnl Autodetect tooltalk
3015 if test "$with_tooltalk" != "no" ; then
3016 dnl autodetect the location of tt_c.h
3017 dnl tt_c.h might be in Tt or desktop include directories
3018 for dir in "" "Tt/" "desktop/" ; do
3019 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
3021 if test -z "$tt_c_h_file"; then
3022 if test "$with_tooltalk" = "yes"; then
3023 USAGE_ERROR("Unable to find required tooltalk header files.")
3028 if test "$with_tooltalk" != "no" ; then
3029 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
3030 AC_CHECK_LIB(tt, tt_message_create,
3031 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
3033 if test -z "$tt_libs"; then
3034 if test "$with_tooltalk" = "yes"; then
3035 USAGE_ERROR("Unable to find required tooltalk libraries.")
3040 test -z "$with_tooltalk" && with_tooltalk=yes
3041 if test "$with_tooltalk" = "yes"; then
3043 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
3044 XE_PREPEND($tt_libs, libs_x)
3045 XE_ADD_OBJS(tooltalk.o)
3049 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
3050 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
3051 test -z "$with_cde" && with_cde=yes
3052 if test "$with_dragndrop" = no; then
3053 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
3056 if test "$with_cde" = "yes" ; then
3058 XE_PREPEND(-lDtSvc, libs_x)
3059 XE_APPEND(CDE, dragndrop_proto)
3060 with_tooltalk=yes # CDE requires Tooltalk
3061 need_motif=yes # CDE requires Motif
3064 dnl Always compile OffiX unless --without-offix is given, no
3065 dnl X11 support is compiled in, no standard Xmu is available,
3066 dnl or dragndrop support is disabled
3067 dnl Because OffiX support currently loses when more than one display
3068 dnl is in use, we now disable it by default -slb 07/10/1998.
3069 test "$window_system" != "x11" && with_offix=no
3070 if test "$with_xmu" != yes -a "$with_x11" = yes; then
3071 AC_MSG_WARN([No OffiX without real Xmu support])
3074 if test "$with_dragndrop" = no; then
3075 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
3078 if test "$with_cde" = yes; then
3079 AC_MSG_WARN([CDE already found, disabling OffiX support])
3082 test -z "$with_offix" && with_offix=no
3083 if test "$with_offix" = "yes"; then
3084 AC_DEFINE(HAVE_OFFIX_DND)
3085 XE_APPEND(offix.o, dnd_objs)
3086 XE_APPEND(OffiX, dragndrop_proto)
3088 if test "$with_gtk" = "yes"; then
3089 XE_APPEND(GTK, dragndrop_proto)
3092 dnl Autodetect Drag'n'Drop support
3093 dnl always included if CDE, Offix, or MSWindows are defined
3094 if test "$with_dragndrop" != "no" ; then
3095 AC_MSG_CHECKING(if drag and drop API is needed)
3096 if test -n "$dragndrop_proto" ; then
3098 AC_MSG_RESULT([yes (${dragndrop_proto} )])
3099 AC_DEFINE(HAVE_DRAGNDROP)
3100 XE_APPEND(dragdrop.o, extra_objs)
3108 AC_CHECKING(for LDAP)
3109 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
3110 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
3111 if test "$with_ldap" != "no"; then
3112 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
3113 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
3114 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) }
3115 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
3116 test -z "$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
3118 if test "$with_ldap" = "yes"; then
3119 AC_DEFINE(HAVE_LDAP)
3120 XE_ADD_OBJS(eldap.o)
3121 if test "$with_ldap_nolber" = "yes" ; then
3122 XE_PREPEND(-lldap, LIBS)
3124 if test "$with_ldap_krb" = "yes" ; then
3125 XE_PREPEND(-lkrb, LIBS)
3127 if test "$with_ldap_krbdes" = "yes" ; then
3128 XE_PREPEND(-ldes, LIBS)
3129 XE_PREPEND(-lkrb, LIBS)
3131 XE_PREPEND(-llber, LIBS)
3132 XE_PREPEND(-lldap, LIBS)
3134 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3137 dnl Autodetect PostgreSQL
3138 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3139 dnl in this case, configure will easily detect it there.
3141 dnl If PostgreSQL is installed into a different prefix,
3142 dnl (such as the default /usr/local/pgsql when building from source),
3143 dnl that prefix must be specified using the --site-prefixes flag.
3144 if test "$with_postgresql" != "no"; then
3145 AC_CHECKING(for PostgreSQL)
3147 dnl Look for these standard header file locations, known to be used on Linux
3148 for header_dir in "" "pgsql/" "postgresql/"; do
3149 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3150 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3153 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3155 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3157 AC_DEFINE(HAVE_POSTGRESQL)
3158 AC_CHECK_LIB(pq,PQconnectStart, [
3159 with_postgresqlv7=yes;
3160 AC_DEFINE(HAVE_POSTGRESQLV7)])
3161 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3162 XE_PREPEND(-lpq, LIBS)
3163 XE_ADD_OBJS(postgresql.o)
3164 elif test "$with_postgresql" = "yes"; then
3165 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3169 dnl ----------------------
3170 dnl Graphics libraries
3171 dnl ----------------------
3173 if test "$window_system" != "none"; then
3174 AC_CHECKING(for graphics libraries)
3178 if test -z "$with_xpm"; then
3179 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3181 AC_TRY_RUN([#define XPM_NUMBERS
3182 #include <X11/xpm.h>
3183 int main(int c, char **v) {
3185 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3186 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3187 [./conftest dummy_arg; xpm_status=$?;
3188 if test "$xpm_status" = "0"; then
3192 if test "$xpm_status" = "1"; then
3193 xpm_problem="Xpm library version and header file version don't match!"
3194 elif test "$xpm_status" = "2"; then
3195 xpm_problem="Xpm library version is too old!"
3197 xpm_problem="Internal xpm detection logic error!"
3200 *** WARNING *** $xpm_problem
3201 I'm not touching that with a 10-foot pole!
3202 If you really want to use the installed version of Xpm, rerun
3203 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3207 AC_MSG_RESULT($with_xpm)
3209 if test "$with_xpm" = "yes"; then
3210 dnl #### This code assumes that if AC_CHECK_LIB fails,
3211 dnl #### then it will succeed if FOR_MSW is defined,
3212 dnl #### but doesn't actually verify this assumption.
3214 XE_PREPEND(-lXpm, libs_x)
3215 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3217 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3221 AC_MSG_RESULT($xpm_for_msw)
3222 if test "$xpm_for_msw" = "yes"; then
3227 dnl Autodetect XFACE
3228 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3229 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3230 test -z "$with_xface" && with_xface=yes
3231 if test "$with_xface" = "yes"; then
3232 AC_DEFINE(HAVE_XFACE)
3233 XE_PREPEND(-lcompface, libs_x)
3236 dnl For a brief period we had the GIF code split out into a separate library,
3237 dnl but patent problems, etc. sort of squashed that idea.
3238 dnl We default to building with builtin GIF decoding
3239 if test "$with_gif" != "no"; then
3242 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3245 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3246 dnl So we always search for libz compression support.
3247 if test "$with_png $with_tiff" != "no no"; then
3248 AC_CHECK_LIB(c, inflate, [:], [
3249 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3250 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3254 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3255 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3256 test -z "$with_jpeg" && with_jpeg=yes
3257 if test "$with_jpeg" = "yes"; then
3258 AC_DEFINE(HAVE_JPEG)
3259 XE_PREPEND(-ljpeg, libs_x)
3264 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3265 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3266 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3267 if test -z "$with_png"; then
3268 AC_MSG_CHECKING(for workable png version information)
3269 xe_check_libs="-lpng -lz"
3270 AC_TRY_RUN([#include <png.h>
3271 int main(int c, char **v) {
3272 if (c == 1) return 0;
3273 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3274 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3275 [./conftest dummy_arg; png_status=$?;
3276 if test "$png_status" = "0"; then
3280 if test "$png_status" = "1"; then
3281 png_problem="PNG library version and header file don't match!"
3282 elif test "$png_status" = "2"; then
3283 png_problem="PNG library version too old (pre 1.0.2)!"
3286 *** WARNING *** $png_problem
3287 I'm not touching that with a 10-foot pole!
3288 If you really want to use the installed version of libPNG, rerun
3289 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3293 AC_MSG_RESULT($with_png)
3295 if test "$with_png" = "yes"; then
3297 XE_PREPEND(-lpng, libs_x)
3301 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3302 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3303 test -z "$with_tiff" && with_tiff=yes
3304 if test "$with_tiff" = "yes"; then
3305 AC_DEFINE(HAVE_TIFF)
3306 XE_PREPEND(-ltiff, libs_x)
3310 dnl ----------------------
3311 dnl GTK-Specific Graphics libraries
3312 dnl ----------------------
3314 if test "$with_gtk" = "yes"; then
3315 dnl Autodetect XFACE
3316 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3317 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3318 test -z "$with_xface" && with_xface=yes
3319 if test "$with_xface" = "yes"; then
3320 AC_DEFINE(HAVE_XFACE)
3321 XE_PREPEND(-lcompface, libs_gtk)
3326 dnl ----------------------
3327 dnl X-Specific Graphics libraries
3328 dnl ----------------------
3330 if test "$with_x11" = "yes"; then
3331 AC_CHECKING(for X11 graphics libraries)
3334 if test "$with_x11" = "yes" -a "$with_widgets" = "athena"; then
3335 AC_CHECKING(for the Athena widgets)
3337 dnl What in heck did the user actually want?
3338 case "$with_athena" in
3339 dnl This is the default, old fashioned flat Athena.
3340 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3341 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3342 "next") athena_variant=neXtaw athena_3d=yes ;;
3343 "95") athena_variant=Xaw95 athena_3d=yes ;;
3344 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3345 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3348 dnl Search for the Athena library...
3349 if test "$athena_3d" = "no"; then
3350 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3352 dnl Must not be a 3d library...
3353 AC_CHECK_LIB($athena_variant, threeDClassRec,
3354 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3355 athena_lib=$athena_variant)
3357 AC_MSG_WARN("Could not find an Athena widget library."))
3359 dnl The real configuration, need 3d library
3360 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3361 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3362 dnl If that is 3d, presume the user asked for what they have installed.
3363 AC_CHECK_LIB(Xaw, threeDClassRec,
3366 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3368 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3371 dnl Now we locate the Athena headers that we need.
3372 if test "$athena_3d" = "no"; then
3373 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3374 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3375 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3376 athena_h_path=X11/Xaw,
3377 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3379 dnl The three-d Athena headers are so much more slippery.
3380 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3381 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3382 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3383 athena_h_path=X11/$athena_variant,))
3385 dnl Is the variant specific header directory directly under include?
3386 if test -z "$athena_h_path"; then
3387 AC_CHECK_HEADER($athena_variant/XawInit.h,
3388 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3389 athena_h_path=$athena_variant,))
3392 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3393 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3394 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3395 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3397 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3398 athena_h_path=X11/Xaw3d
3402 dnl Also generic 3d headers directly under include dir
3403 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3404 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3405 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3407 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3412 dnl If nothing yet found, see if Xaw is a 3d header set...
3413 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3414 if test -z "$athena_h_path"; then
3415 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3417 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3418 athena_h_path=X11/Xaw
3420 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3424 dnl Do we actually have a usable Athena widget set? Please?
3425 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3433 fi dnl "$with_x11" = "yes" -a "$with_widgets" = "athena"
3435 if test "$with_x11" = "yes"; then
3436 dnl autodetect Motif - but only add to libs_x later (if necessary)
3437 AC_CHECK_HEADER(Xm/Xm.h,
3438 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3441 if test "$have_motif" = "yes"; then
3442 dnl autodetect lesstif
3443 AC_MSG_CHECKING(for Lesstif)
3446 #ifdef LESSTIF_VERSION
3449 ], have_lesstif=yes, have_lesstif=no)
3450 AC_MSG_RESULT($have_lesstif)
3453 fi dnl "$with_x11" = "yes"
3455 dnl Finish ensuring that we have values for the various toolkit items.
3456 dnl Not all toolkits support all widgets
3457 dnl if Motif is available we use it for the dialog boxes.
3459 case "$with_menubars" in "" | "yes" | "athena" )
3460 with_menubars="lucid" ;;
3462 case "$with_dialogs" in "" | "yes" | "lucid" )
3463 if test "$have_motif" = "yes"; then with_dialogs="motif"
3464 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3465 else with_dialogs=no
3468 case "$with_scrollbars" in "" | "yes" )
3469 with_scrollbars="lucid" ;;
3471 case "$with_widgets" in "" | "yes" | "lucid")
3472 if test "$have_motif" = "yes"; then with_widgets="motif"
3473 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3474 else with_widgets=no
3478 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3480 case "$all_widgets" in
3482 if test "$have_xaw" != "yes"; then
3483 XE_DIE("Could not find a suitable Athena library to build with.")
3486 dnl Add the Lucid widget Athena code
3487 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3489 dnl Add the Athena widget library we located earlier
3490 XE_PREPEND(-l$athena_lib, libs_x)
3492 dnl Tell lwlib where to find the Athena header files.
3493 dnl Many people have tried to create a `smart' way of doing this,
3494 dnl but all have failed. Before changing the following ugly definitions,
3495 dnl consult the veterans of many a battle.
3496 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3497 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3498 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3499 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3500 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3501 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3502 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3503 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3504 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3505 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3507 AC_DEFINE(LWLIB_USES_ATHENA)
3508 AC_DEFINE(NEED_ATHENA)
3511 if test "$athena_3d" = "yes"; then
3512 AC_DEFINE(HAVE_ATHENA_3D)
3517 case "$all_widgets" in *motif* )
3518 AC_DEFINE(LWLIB_USES_MOTIF)
3519 AC_DEFINE(NEED_MOTIF)
3520 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3524 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3525 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3526 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3527 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3528 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3529 case "$with_widgets" in athena* )
3530 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3532 case "$all_widgets" in *lucid* )
3533 AC_DEFINE(NEED_LUCID)
3534 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3537 AC_SUBST(lwlib_objs)
3539 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3540 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3542 if test "$athena_3d" = "yes"; then
3543 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3544 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3547 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3548 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3549 AC_DEFINE(LWLIB_TABS_LUCID)
3551 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3552 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3553 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3554 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3555 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3557 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3558 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3560 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3561 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3562 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3563 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3565 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3566 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3567 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3568 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3570 if test "$with_gtk" = "yes"; then
3571 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-gtk.o)
3572 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-gtk.o)
3573 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-gtk.o)
3574 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-gtk.o)
3575 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-gtk.o)
3578 if test "$with_x11" = "yes"; then
3579 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3580 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3581 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3582 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3583 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3586 dnl ----------------------
3587 dnl Mule-dependent options
3588 dnl ----------------------
3590 test -z "$with_mule" && with_mule=no
3591 test -z "$with_file_coding" && with_file_coding=no
3593 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3594 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3595 dnl echo "Please install the XEmacs/Mule tarball or"
3596 dnl echo "rerun configure with --with-mule=no"
3600 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3601 AC_DEFINE(FILE_CODING)
3602 XE_ADD_OBJS(file-coding.o)
3605 if test "$with_mule" = "yes" ; then
3606 AC_CHECKING(for Mule-related features)
3608 AC_DEFINE(FILE_CODING)
3609 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3610 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3611 AC_DEFINE(TEXT_CODING)
3612 XE_ADD_OBJS(text-coding.o)
3614 XE_ADD_OBJS(file-coding.o)
3616 dnl Use -lintl to get internationalized strerror for Mule
3617 AC_CHECK_HEADERS(libintl.h)
3618 AC_CHECK_LIB(intl, strerror)
3620 if test "$with_utf_2000" = "yes" ; then
3621 AC_DEFINE(CHAR_IS_UCS4)
3625 AC_CHECKING(for Mule input methods)
3626 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3627 dnl XIM seems to be flaky except on Solaris...
3628 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3629 case "$with_xim" in "" | "yes" )
3630 AC_CHECKING(for XIM)
3631 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3632 dnl XIM + Lesstif is not (yet?) usable
3633 if test "$have_motif $have_lesstif" = "yes no"; then
3634 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3637 if test "$with_xim" != "no"; then
3639 if test "$with_xim" = "xlib"; then
3641 XE_ADD_OBJS(input-method-xlib.o)
3643 if test "$with_xim" = "motif"; then
3644 AC_DEFINE(XIM_MOTIF)
3646 XE_ADD_OBJS(input-method-motif.o)
3648 if test "$with_xim" = "motif"; then
3653 dnl "with_xfs" = "yes"
3654 if test "$with_xfs" = "yes" ; then
3655 AC_CHECKING(for XFontSet)
3656 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3657 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3658 AC_DEFINE(USE_XFONTSET)
3659 if test "$with_xim" = "no" ; then
3660 XE_ADD_OBJS(input-method-xlib.o)
3666 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3667 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3668 dnl gcc 2.97 fixincludes breaks inclusion of wnn/commonhd.h
3669 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/commonhd.h, ,with_wnn=no) }
3670 dnl Detour to find crypt
3671 if test "$with_wnn" != "no"; then
3672 AC_CHECK_FUNCS(crypt)
3673 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3675 dnl Back to our regularly scheduled wnn hunting
3676 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3677 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3678 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3679 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3680 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3682 test -z "$with_wnn" && with_wnn=yes
3683 if test "$with_wnn" = "yes"; then
3685 XE_PREPEND(-l$libwnn, libs_x)
3686 XE_ADD_OBJS(mule-wnnfns.o)
3687 if test "$with_wnn6" != "no"; then
3688 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3689 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3693 dnl Autodetect canna
3694 canna_includes_found=no
3695 if test "$with_canna" != "no"; then
3696 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3698 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3699 -d "/usr/local/canna/include"; then
3700 save_c_switch_site="$c_switch_site"
3701 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3702 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3703 if test "$canna_includes_found" != "yes"; then
3704 c_switch_site="$save_c_switch_site"
3709 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3710 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3711 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3712 test -z "$with_canna" && with_canna=yes
3713 if test "$with_canna" = "yes"; then
3714 AC_DEFINE(HAVE_CANNA)
3715 XE_PREPEND(-lcanna -lRKC, libs_x)
3716 XE_ADD_OBJS(mule-canna.o)
3719 else dnl "$with_mule" = "no"
3720 for feature in xim canna wnn; do
3721 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3722 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3724 eval "with_${feature}=no"
3729 dnl At this point, we know whether we need the motif lib or not.
3730 if test "$need_motif" = "yes" ; then
3731 XE_PREPEND(-lXm, libs_x)
3732 dnl AIX needs the following library for use with Motif
3733 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3734 XE_COMPUTE_RUNPATH()
3737 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep waitpid vsnprintf fsync ftruncate umask)
3739 dnl ----------------------------------------------------------------
3740 dnl Check for PTY support functions.
3741 dnl ----------------------------------------------------------------
3743 dnl There is no "standard" pty allocation method. Every system is different.
3744 dnl getpt() is the preferred pty allocation method on glibc systems.
3745 dnl _getpty() is the preferred pty allocation method on SGI systems.
3746 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
3747 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3749 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
3750 dnl openpty() might be declared in:
3751 dnl - pty.h (Tru64 or Linux)
3752 dnl - libutil.h (FreeBSD)
3753 dnl - util.h (NetBSD)
3754 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3755 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3756 if test "$have_openpty" = "yes"; then
3757 AC_DEFINE(HAVE_OPENPTY)
3758 AC_CHECK_HEADERS(pty.h libutil.h util.h, break)
3759 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3762 dnl Check for STREAM support functions.
3763 dnl Confusingly, "str" means both "string" and "SysV Streams".
3764 AC_CHECK_HEADERS(stropts.h)
3765 if test "$ac_cv_header_stropts_h" = "yes"; then
3766 AC_CHECK_FUNCS(isastream)
3767 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3770 dnl Use our own realpath always.
3771 XE_ADD_OBJS(realpath.o)
3773 dnl Check whether the system provides getloadavg().
3774 AC_CHECK_FUNCS(getloadavg)
3776 if test "$ac_cv_func_getloadavg" = "yes"; then
3777 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3778 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3779 dnl ...if we #define _GNU_SOURCE, which we do.
3780 AC_CHECK_HEADERS(sys/loadavg.h)
3782 dnl We define our own getloadavg() using lower level functions.
3783 XE_ADD_OBJS(getloadavg.o)
3785 dnl Used by getloadavg() - does not require root priveleges
3786 AC_CHECK_LIB(kstat, kstat_open)
3787 AC_CHECK_HEADERS(kstat.h)
3789 dnl Another way to get the load average
3790 AC_CHECK_LIB(kvm, kvm_read)
3793 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3794 AC_MSG_CHECKING(whether netdb declares h_errno)
3795 AC_TRY_LINK([#include <netdb.h>],
3798 AC_DEFINE(HAVE_H_ERRNO)],
3799 [AC_MSG_RESULT(no)])
3801 AC_MSG_CHECKING(for sigsetjmp)
3802 AC_TRY_COMPILE([#include <setjmp.h>],
3803 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3805 AC_DEFINE(HAVE_SIGSETJMP)],
3806 [AC_MSG_RESULT(no)])
3808 AC_MSG_CHECKING(whether localtime caches TZ)
3809 AC_CACHE_VAL(emacs_cv_localtime_cache,
3810 [if test "$ac_cv_func_tzset" = "yes"; then
3811 AC_TRY_RUN([#include <time.h>
3813 # include <stdlib.h>
3815 extern char **environ;
3819 for (to = from = environ; (*to = *from); from++)
3820 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3823 char TZ_GMT0[] = "TZ=GMT0";
3824 char TZ_PST8[] = "TZ=PST8";
3827 time_t now = time ((time_t *) 0);
3828 int hour_GMT0, hour_unset;
3829 if (putenv (TZ_GMT0) != 0)
3831 hour_GMT0 = localtime (&now)->tm_hour;
3833 hour_unset = localtime (&now)->tm_hour;
3834 if (putenv (TZ_PST8) != 0)
3836 if (localtime (&now)->tm_hour == hour_GMT0)
3839 if (localtime (&now)->tm_hour != hour_unset)
3842 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3843 [# If we have tzset, assume the worst when cross-compiling.
3844 emacs_cv_localtime_cache=yes])
3846 # If we lack tzset, report that localtime does not cache TZ,
3847 # since we can't invalidate the cache if we don't have tzset.
3848 emacs_cv_localtime_cache=no
3850 AC_MSG_RESULT($emacs_cv_localtime_cache)
3851 if test $emacs_cv_localtime_cache = yes; then
3852 AC_DEFINE(LOCALTIME_CACHE)
3855 if test "$HAVE_TIMEVAL" = "yes"; then
3856 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3858 #ifdef TIME_WITH_SYS_TIME
3859 #include <sys/time.h>
3862 #ifdef HAVE_SYS_TIME_H
3863 #include <sys/time.h>
3870 struct timeval time;
3871 gettimeofday (&time, 0);
3873 [AC_MSG_RESULT(two)],
3875 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3880 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3882 dnl HP-UX has a working alloca in libPW.
3883 dnl case "${GCC}${opsys}" in hpux* )
3884 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3887 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3888 if test "$__DECC" != "yes"; then
3890 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3893 dnl Check whether vfork exists and works correctly. (This does more
3894 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3895 dnl If not, it defines vfork to be fork.
3898 dnl Check whether strcoll exists and works correctly. (This does more
3899 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3902 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3903 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3904 dnl process ID as an argument.
3905 AC_CHECK_FUNCS(getpgrp)
3908 dnl We used to call AC_FUNC_MMAP here
3909 dnl Instead we now use following, suggested by Neal Becker
3910 AC_MSG_CHECKING(for working mmap)
3911 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3912 AC_TRY_RUN([#include <stdio.h>
3915 #include <sys/mman.h>
3917 #ifndef MAP_VARIABLE
3918 #define MAP_VARIABLE 0
3922 #define MAP_FAILED -1
3925 int main (int argc, char *argv[])
3929 #ifndef MAP_ANONYMOUS
3930 fd = open ("/dev/zero", O_RDWR);
3933 #define MAP_ANONYMOUS 0
3935 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3936 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3937 fd, 0) != (void *) MAP_FAILED)
3939 perror ("conftest: mmap failed");
3941 }], have_mmap=yes, have_mmap=no) ;;
3943 AC_MSG_RESULT($have_mmap)
3944 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3946 dnl By default we switch off rel-alloc on cygwin as it generally causes us grief
3947 case "$opsys" in cygwin*)
3948 test "$rel_alloc" = "default" && rel_alloc=no ;;
3950 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3951 dnl We only turn rel_alloc on by default if mmap is available.
3952 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3953 if test "$rel_alloc $have_mmap" = "default yes"; then
3954 if test "$doug_lea_malloc" = "yes"; then
3955 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3956 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3957 AC_TRY_COMPILE([#include <malloc.h>],[
3958 #ifndef M_MMAP_THRESHOLD
3959 #error No M_MMAP_THRESHOLD :-(
3960 !@+$%^&*_)(_ - unlikely to compile...
3962 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3967 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3969 dnl Check for terminal I/O variants
3970 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3971 AC_CHECK_HEADER(termios.h,
3972 AC_DEFINE(HAVE_TERMIOS)
3973 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3974 AC_DEFINE(NO_TERMIO),
3975 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3978 dnl Check for Internet sockets.
3979 AC_CHECK_FUNC(socket,
3980 [AC_CHECK_HEADER(netinet/in.h,
3981 [AC_CHECK_HEADER(arpa/inet.h, [
3982 AC_DEFINE(HAVE_SOCKETS)
3983 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3985 #include <sys/types.h>
3986 #include <sys/socket.h>
3989 [static struct sockaddr_un x; x.sun_len = 1;],
3990 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3991 [AC_MSG_RESULT(no)])
3992 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3994 #include <sys/types.h>
3995 #include <netinet/in.h>
3997 [static struct ip_mreq x;],
3998 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3999 [AC_MSG_RESULT(no)])])])])
4001 dnl Check for SYS V IPC. (Inferior to sockets.)
4002 AC_CHECK_FUNC(msgget,
4003 [AC_CHECK_HEADER(sys/ipc.h,
4004 [AC_CHECK_HEADER(sys/msg.h,
4005 [AC_DEFINE(HAVE_SYSVIPC)])])])
4007 dnl Check for directory variants
4008 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
4009 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
4011 dnl Check for nlist.h
4012 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
4014 dnl Check for sound of various sorts.
4016 dnl Autodetect native sound
4017 AC_CHECKING("for sound support")
4018 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
4020 if test "$with_native_sound" != "no"; then
4021 dnl Maybe sound is already on include path...
4022 if test -n "$native_sound_lib"; then
4023 AC_CHECK_HEADER(multimedia/audio_device.h,
4024 [sound_found=yes sound_cflags=""
4025 XE_ADD_OBJS(sunplay.o)])
4028 dnl Autodetect Sun native sound from SUNWaudmo package
4029 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
4031 XE_ADD_OBJS(sunplay.o)
4032 if test -d "/usr/demo/SOUND/include"
4033 then sound_cflags="-I/usr/demo/SOUND/include"
4034 else sound_cflags="-I/usr/demo/SOUND"
4036 if test -z "$native_sound_lib" ; then
4037 if test -r "/usr/demo/SOUND/lib/libaudio.a"
4038 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
4039 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
4044 dnl Check for SGI and HP native sound libs
4045 if test -z "$sound_found"; then
4046 case "$canonical" in
4048 if test -z "$native_sound_lib"; then
4049 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
4051 if test -n "$native_sound_lib"; then
4052 sound_found=yes sound_cflags=""
4053 XE_ADD_OBJS(sgiplay.o)
4056 if test -z "$native_sound_lib"; then
4057 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
4059 if test -n "$native_sound_lib"; then
4061 XE_ADD_OBJS(hpplay.o)
4062 if test "$GCC" = "yes" # Kludge city
4063 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
4064 else sound_cflags="+e -I/usr/audio/examples"
4070 dnl Win32 Native uses native sound
4071 if test -z "$sound_found"; then
4072 if test "$with_msw" = "yes"; then
4078 dnl Check for Linux/BSD native sound
4079 if test -z "$sound_found"; then
4080 for dir in "machine" "sys" "linux"; do
4081 AC_CHECK_HEADER(${dir}/soundcard.h,
4084 XE_ADD_OBJS(linuxplay.o)
4085 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
4090 test "$sound_found" = "yes" && with_native_sound=yes
4093 if test "$with_native_sound" = "yes"; then
4094 AC_DEFINE(HAVE_NATIVE_SOUND)
4095 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
4098 dnl NAS Sound support
4099 if test "$with_nas_sound" != "no"; then
4100 AC_CHECK_HEADER(audio/audiolib.h, [
4101 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
4102 if test "$have_nas_sound" = "yes"; then
4104 AC_DEFINE(HAVE_NAS_SOUND)
4106 XE_PREPEND(-laudio, libs_x)
4107 dnl If the nas library does not contain the error jump point,
4108 dnl then we force safer behavior.
4109 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
4111 test "$with_nas_sound" = "yes" && \
4112 XE_DIE("Required NAS sound support cannot be provided.")
4117 dnl ESD Sound support
4118 if test "$with_esd_sound" != "no"; then
4119 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
4120 if test "$have_esd_config" = "yes"; then
4121 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
4122 XE_APPEND(`esd-config --cflags`, c_switch_site)
4123 XE_PREPEND(`esd-config --libs`, LIBS)
4124 AC_CHECK_FUNC(esd_play_stream,
4126 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
4129 if test "$have_esd_sound" = "yes"; then
4133 AC_DEFINE(HAVE_ESD_SOUND)
4135 test "$with_esd_sound" = "yes" && \
4136 XE_DIE("Required ESD sound support cannot be provided.")
4141 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
4143 dnl ---------------------
4144 dnl TTY-dependent options
4145 dnl ---------------------
4147 test -z "$with_tty" && with_tty=yes
4149 if test "$with_tty" = "yes" ; then
4150 AC_CHECKING(for TTY-related features)
4152 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
4154 dnl Autodetect ncurses.
4155 if test -z "$with_ncurses"; then
4156 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
4158 if test "$with_ncurses" = "yes"; then
4159 AC_DEFINE(HAVE_NCURSES)
4160 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4161 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
4162 XE_ADD_OBJS(terminfo.o)
4163 XE_PREPEND(-lncurses, LIBS)
4165 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
4166 dnl Try again, and check for the bogus ncurses/ include bug.
4167 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
4168 dnl <ncurses/unctrl.h>)
4169 save_c_switch_site="$c_switch_site"
4170 c_switch_site="$c_switch_site -I/usr/include/ncurses"
4171 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4172 if test "$ac_cv_header_ncurses_curses_h" = "yes"
4173 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
4174 else c_switch_site="$save_c_switch_site"
4177 else dnl "$with_ncurses" = "no"
4178 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4179 if test "$have_terminfo" = "yes"; then
4180 XE_ADD_OBJS(terminfo.o)
4181 if test -n "$libs_termcap"; then
4182 XE_PREPEND($libs_termcap, LIBS)
4184 for lib in curses termlib termcap; do
4185 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4188 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4189 XE_ADD_OBJS(tparam.o)
4190 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4191 dnl that makes "poll: interrupted system call" messages to appear and
4192 dnl Emacs subprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4193 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4194 if test -n "$libs_termcap"; then
4195 XE_PREPEND($libs_termcap, LIBS)
4197 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4198 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4199 XE_ADD_OBJS(termcap.o)))
4203 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4204 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4207 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4208 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4209 if test "$with_gpm" = "yes"; then
4211 XE_ADD_OBJS(gpmevent.o)
4212 XE_PREPEND(-lgpm, LIBS)
4215 else dnl "$with_tty" = "no"
4216 for feature in ncurses gpm; do
4217 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4218 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4220 eval "with_${feature}=no"
4224 dnl Do we need event-unixoid.o ?
4225 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4227 dnl Database support
4228 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4229 dnl On FreeBSD, both DB and DBM are part of libc.
4230 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4232 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4233 != "no no no" && AC_CHECKING(for database support)
4235 dnl Check for ndbm.h, required for either kind of DBM support.
4236 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4237 AC_CHECK_HEADER(ndbm.h, [:], [
4238 test "$with_database_gdbm" = "yes" -o \
4239 "$with_database_dbm" = "yes" && \
4240 XE_DIE("Required DBM support cannot be provided.")
4241 with_database_gdbm=no with_database_dbm=no])
4244 dnl Check for DBM support in libgdbm.
4245 if test "$with_database_gdbm" != "no"; then
4246 AC_CHECK_LIB(gdbm, dbm_open, [
4247 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4248 if test "$with_database_gdbm" = "yes"; then
4249 XE_DIE("Required GNU DBM support cannot be provided.")
4251 with_database_gdbm=no])
4254 dnl Check for DBM support in libc and libdbm.
4255 if test "$with_database_dbm" != "no"; then
4256 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4257 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4258 test "$with_database_dbm" = "yes" && \
4259 XE_DIE("Required DBM support cannot be provided.")
4260 with_database_dbm=no])])
4263 dnl Tell make about the DBM support we detected.
4264 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4265 test "$with_database_gdbm" = "yes" -o \
4266 "$with_database_dbm" = "yes" && \
4269 dnl Check for Berkeley DB.
4270 if test "$with_database_berkdb" != "no"; then
4271 AC_MSG_CHECKING(for Berkeley db.h)
4272 for header in "db/db.h" "db.h"; do
4275 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4276 #ifdef HAVE_INTTYPES_H
4277 #define __BIT_TYPES_DEFINED__
4278 #include <inttypes.h>
4279 typedef uint8_t u_int8_t;
4280 typedef uint16_t u_int16_t;
4281 typedef uint32_t u_int32_t;
4282 #ifdef WE_DONT_NEED_QUADS
4283 typedef uint64_t u_int64_t;
4288 ],[], db_h_file="$header"; break)
4290 if test -z "$db_h_file"
4291 then AC_MSG_RESULT(no); with_database_berkdb=no
4292 else AC_MSG_RESULT($db_h_file)
4295 if test "$with_database_berkdb" != "no"; then
4296 AC_MSG_CHECKING(for Berkeley DB version)
4298 [#include <$db_h_file>
4299 #if DB_VERSION_MAJOR > 1
4302 ], [AC_EGREP_CPP(yes,
4303 [#include <$db_h_file>
4304 #if DB_VERSION_MAJOR > 2
4307 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4308 AC_MSG_RESULT(2); dbfunc=db_open])],[
4309 AC_MSG_RESULT(1); dbfunc=dbopen])
4310 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4311 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4314 if test "$with_database_berkdb" = "yes"; then
4315 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4316 AC_DEFINE(HAVE_BERKELEY_DB)
4317 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4318 else with_database_berkdb=no
4322 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4324 AC_DEFINE(HAVE_DATABASE)
4325 XE_ADD_OBJS(database.o)
4326 if test "$with_utf_2000" = "yes"; then
4327 AC_DEFINE(HAVE_CHISE_CLIENT)
4332 if test "$with_socks" = "yes"; then
4333 AC_CHECK_LIB(socks, SOCKSinit)
4334 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4337 dnl Usage tracking (undocumented and likely unused option)
4338 if test "$usage_tracking" = "yes"; then
4339 AC_DEFINE(USAGE_TRACKING)
4340 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4343 dnl autodetect dll support
4344 if test "$with_modules" != "no"; then
4345 AC_CHECKING(for module support)
4347 dnl Check for MS-Windows
4348 if test "$with_msw" = "yes"; then
4351 dnl Find headers and libraries
4352 AC_CHECK_HEADER(dlfcn.h, [
4353 AC_MSG_CHECKING([for dlopen in -lc])
4354 AC_TRY_LINK([#include <dlfcn.h>],dnl
4355 [dlopen ("", 0);], [ have_dl=yes ], [
4356 AC_MSG_CHECKING([for dlopen in -ldl])
4357 ac_save_LIBS="$LIBS"
4359 AC_TRY_LINK([#include <dlfcn.h>],dnl
4360 [dlopen ("", 0);], [ have_dl=yes ],
4361 [LIBS="$ac_save_LIBS"])
4363 if test -n "$have_dl"; then
4364 AC_DEFINE(HAVE_DLOPEN)
4366 AC_CHECK_LIB(dld, shl_load, [
4367 libdl=dld have_dl=yes;
4368 AC_DEFINE(HAVE_SHL_LOAD)], [
4369 AC_CHECK_LIB(dld, dld_init, [
4370 libdl=dld have_dl=yes;
4371 AC_DEFINE(HAVE_DLD_INIT)])])
4373 fi dnl end !MS-Windows
4375 if test -n "$have_dl"; then
4376 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4380 if test "$can_build_shared" = "yes"; then
4381 AC_DEFINE(HAVE_SHLIB)
4382 XE_ADD_OBJS(sysdll.o emodules.o)
4383 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4384 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4385 AC_CHECK_FUNCS(dlerror _dlerror)
4388 if test "$with_modules" = "yes"; then
4389 XE_DIE("Required module support cannot be provided.")
4391 AC_MSG_WARN("Module support cannot be provided.")
4397 dnl Unfortunately, just because we can link doesn't mean we can run.
4398 dnl One of the above link tests may have succeeded but caused resulting
4399 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4400 dnl have reported incorrect results.
4401 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4403 echo "*** PANIC *** The C compiler can no longer build working executables."
4404 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4405 echo "*** PANIC *** The most likely reason for this problem is that configure"
4406 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4407 echo "*** PANIC *** found at run time."
4408 echo "*** PANIC ***"
4409 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4410 echo "*** PANIC *** On other systems, try telling configure where to find the"
4411 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4412 echo "*** PANIC ***"
4413 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4414 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4415 echo "*** PANIC *** on your system. Don't do that."
4419 if test "$win32_processes" = "yes"; then
4420 XE_ADD_OBJS(process-nt.o)
4422 AC_DEFINE(HAVE_UNIX_PROCESSES)
4423 XE_ADD_OBJS(process-unix.o)
4426 dnl --------------------------------
4427 dnl Compute SUBST-itutable variables
4428 dnl --------------------------------
4430 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4431 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4432 XE_SPACE(CFLAGS, $CFLAGS)
4433 XE_SPACE(extra_objs, $extra_objs)
4434 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4435 XE_SPACE(c_switch_window_system, $c_switch_x_site $c_switch_gtk $X_CFLAGS)
4436 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4437 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4438 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4439 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4440 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4441 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS)
4442 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4444 dnl Compute lists of Makefiles and subdirs
4445 AC_SUBST(SRC_SUBDIR_DEPS)
4446 XE_APPEND(src, MAKE_SUBDIR)
4447 internal_makefile_list="Makefile.in"
4449 test -d lock || mkdir lock
4450 for dir in $MAKE_SUBDIR; do
4451 case "$dir" in */* ) dnl Implement mkdir -p
4452 ( for d in `echo $dir | sed 's:/: :g'` ; do
4453 test -d "$d" || mkdir "$d"; cd "$d"
4455 * ) test -d "$dir" || mkdir "$dir" ;;
4457 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4458 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4460 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4461 AC_SUBST(MAKE_SUBDIR)
4462 AC_SUBST(SUBDIR_MAKEFILES)
4464 dnl Make s&m symlinks in the src directory, for config.h
4465 for dir in src/s src/m; do
4466 if test ! -d "$dir" ; then
4467 echo Making symbolic link to "$srcdir/$dir"
4468 ${LN_S} "$srcdir/$dir" "$dir"
4472 if test "$extra_verbose" = "yes"; then
4474 PRINT_VAR(extra_objs
4475 c_switch_general c_switch_window_system c_switch_all
4476 ld_switch_general ld_switch_window_system ld_switch_all
4477 ld_libs_general ld_libs_window_system ld_libs_all)
4481 dnl ----------------------------------------------
4482 dnl Create some auxiliary files for developers.
4483 dnl ----------------------------------------------
4485 dnl Create a .gdbinit useful for debugging XEmacs
4486 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4487 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4488 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4491 dnl Create a .dbxrc useful for debugging XEmacs
4492 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4493 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4494 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4497 dnl Create a useful TAGS file
4498 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4499 test "$extra_verbose" = "yes" && echo "creating TAGS"
4501 $srcdir/TAGS,include" > "TAGS"
4504 dnl Create top level .sbinit for Sun compilers
4505 if test "$__SUNPRO_C" = "yes"; then
4506 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4507 ( echo "# For use with Sun WorkShop's Source browser."
4508 echo "# See sbquery(1) and sbinit(4) for more information"
4509 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4513 dnl There are no more compile tests; remove the core they created.
4516 dnl ----------------------------------------------
4517 dnl Substitute into Makefile, config.h and paths.h
4518 dnl ----------------------------------------------
4520 dnl what sort of things to edit into Makefile, config.h and paths.h
4521 dnl configuration here uncanonicalized to avoid exceeding size limits.
4525 AC_SUBST(configuration)
4527 AC_SUBST(inststaticdir)
4528 AC_SUBST(instvardir)
4536 AC_SUBST(extra_includes)
4539 AC_SUBST(PREFIX_USER_DEFINED)
4540 dnl Yo, Stephen Bourne! I want to marry you!
4544 *\$* ) eval "PREFIX=$PREFIX" ;;
4550 AC_SUBST(exec_prefix)
4551 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4552 EXEC_PREFIX=$exec_prefix
4554 case "$EXEC_PREFIX" in
4555 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4559 AC_SUBST(EXEC_PREFIX)
4562 AC_SUBST(INFODIR_USER_DEFINED)
4566 *\$* ) eval "INFODIR=$INFODIR" ;;
4573 AC_SUBST(INFOPATH_USER_DEFINED)
4577 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4583 AC_SUBST(package_path)
4584 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4585 PACKAGE_PATH=$package_path
4587 case "$PACKAGE_PATH" in
4588 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4592 AC_SUBST(PACKAGE_PATH)
4595 AC_SUBST(LISPDIR_USER_DEFINED)
4599 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4606 AC_SUBST(MODULEDIR_USER_DEFINED)
4607 MODULEDIR=$moduledir
4609 case "$MODULEDIR" in
4610 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4616 AC_SUBST(sitelispdir)
4617 AC_SUBST(SITELISPDIR_USER_DEFINED)
4618 SITELISPDIR=$sitelispdir
4620 case "$SITELISPDIR" in
4621 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4625 AC_SUBST(SITELISPDIR)
4627 AC_SUBST(sitemoduledir)
4628 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4629 SITEMODULEDIR=$sitemoduledir
4631 case "$SITEMODULEDIR" in
4632 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4636 AC_SUBST(SITEMODULEDIR)
4639 AC_SUBST(ETCDIR_USER_DEFINED)
4643 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4650 AC_SUBST(DOCDIR_USER_DEFINED)
4654 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4660 AC_SUBST(archlibdir)
4661 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4662 ARCHLIBDIR=$archlibdir
4664 case "$ARCHLIBDIR" in
4665 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4669 AC_SUBST(ARCHLIBDIR)
4673 AC_SUBST(extra_objs)
4675 dnl The following flags combine all the information from:
4676 dnl - command line options (user always gets priority)
4677 dnl - user environment variables
4678 dnl - determined by configure
4679 dnl - the s&m header files (required for ellcc)
4682 AC_SUBST(c_switch_general)
4683 AC_SUBST(c_switch_window_system)
4684 AC_SUBST(c_switch_all)
4685 AC_SUBST(ld_switch_general)
4686 AC_SUBST(ld_switch_window_system)
4687 AC_SUBST(ld_switch_all)
4688 AC_SUBST(ld_libs_general)
4689 AC_SUBST(ld_libs_window_system)
4690 AC_SUBST(ld_libs_all)
4694 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4695 AC_SUBST(RECURSIVE_MAKE)
4697 AC_SUBST(native_sound_lib)
4698 AC_SUBST(sound_cflags)
4700 AC_SUBST(dynodump_arch)
4702 dnl Preliminary support for using a different compiler for xemacs itself.
4703 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4707 dnl The default is yes
4708 if test "$with_prefix" = "yes"; then
4709 AC_DEFINE(PREFIX_USER_DEFINED)
4712 dnl The default is no
4713 if test "$with_site_lisp" = "no"; then
4714 AC_DEFINE(INHIBIT_SITE_LISP)
4716 dnl The default is yes
4717 if test "$with_site_modules" = "no"; then
4718 AC_DEFINE(INHIBIT_SITE_MODULES)
4721 XE_SPACE(ac_configure_args, $ac_configure_args)
4722 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4723 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4725 dnl Following are deprecated
4728 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4729 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4730 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4731 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4732 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4734 dnl Note: as a general rule, *only* define things here that are not
4735 dnl autodetected. For things that are autodetected, define them
4736 dnl at the point where the autodetection occurs or would occur,
4737 dnl so that the user gets immediate feedback on the results of the
4740 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4741 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4742 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4743 AC_DEFINE(USE_SYSTEM_MALLOC)
4745 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4746 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4747 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4748 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4749 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4750 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4751 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4752 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4753 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4754 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4755 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4756 test "$with_ipv6_cname" = "yes" && AC_DEFINE(IPV6_CANONICALIZE)
4758 dnl -------------------------------
4759 dnl Report on what we decided to do
4760 dnl -------------------------------
4763 dnl /etc/osversion is on SONY NEWS-OS
4764 if test -f /etc/osversion; then dnl SONY NEWS-OS
4765 echo "osversion: `cat /etc/osversion`"
4767 echo "uname -a: `uname -a`"
4770 echo "$0 $quoted_arguments"
4773 if test ! -z ${emacs_beta_version} ; then
4774 if test -z "${emacs_is_beta}" ; then
4775 xemacs_betaname=".${emacs_beta_version}"
4777 xemacs_betaname="-b${emacs_beta_version}"
4783 dnl Start stdout redirection to '| tee -a Installation'
4787 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4790 Compilation / Installation:"
4791 echo " Source code location: $srcdir"
4792 echo " Installation prefix: $prefix"
4793 if test -n "$site_includes"; then
4794 echo " Additional header files: $site_includes"
4796 if test -n "$site_libraries"; then
4797 echo " Additional libraries: $site_libraries"
4799 if test -n "$site_prefixes"; then
4800 echo " Additional prefixes: $site_prefixes"
4802 if test -n "$runpath"; then
4803 echo " Runtime library search path: $runpath"
4806 if test -n "$opsysfile"
4807 then echo " Operating system description file: \`$opsysfile'"
4808 else echo " Not using any operating system description file"
4810 if test -n "$machfile"
4811 then echo " Machine description file: \`$machfile'"
4812 else echo " Not using any machine description file"
4815 echo " Compiler: $CC $CFLAGS"
4816 echo " Relocating allocator for buffers: $rel_alloc"
4817 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4821 if test "$with_msw" = "yes"; then
4822 echo " Compiling in support for the Microsoft window system."
4824 if test "$with_x11" = "yes"; then
4825 echo " Compiling in support for the X window system:"
4826 echo " - X Windows headers location: $x_includes"
4827 echo " - X Windows libraries location: $x_libraries"
4828 if test "$with_xauth" != yes; then
4829 echo " - Xau (X authority) not available."
4831 if test "$with_xmu" != yes; then
4832 echo " - Xmu library not available; substituting equivalent routines."
4834 if test "$with_wmcommand" != no; then
4835 echo " - Handling WM_COMMAND properly."
4838 if test "$need_athena" = "yes"; then
4839 echo " Compiling in support for the Athena widget set:"
4840 echo " - Athena headers location: $athena_h_path"
4841 echo " - Athena library to link: $athena_lib"
4843 case "$with_menubars" in
4844 gtk ) echo " Using GTK menubars." ;;
4845 lucid ) echo " Using Lucid menubars." ;;
4846 motif ) echo " Using Motif menubars."
4847 echo " *WARNING* The Motif menubar implementation is currently buggy."
4848 echo " We recommend using the Lucid menubar instead."
4849 echo " Re-run configure with --with-menubars='lucid'." ;;
4850 msw ) echo " Using MS-Windows menubars." ;;
4852 case "$with_scrollbars" in
4853 gtk ) echo " Using GTK scrollbars." ;;
4854 lucid ) echo " Using Lucid scrollbars." ;;
4855 motif ) echo " Using Motif scrollbars." ;;
4856 athena ) echo " Using Athena scrollbars." ;;
4857 msw ) echo " Using MS-Windows scrollbars." ;;
4859 case "$with_dialogs" in
4860 gtk ) echo " Using GTK dialog boxes." ;;
4861 motif ) echo " Using Motif dialog boxes."
4862 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4863 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4864 echo " We recommend using the Athena dialog boxes instead."
4865 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4866 echo " Read the PROBLEMS file for more information."
4868 athena ) echo " Using Athena dialog boxes." ;;
4869 msw ) echo " Using MS-Windows dialog boxes." ;;
4871 case "$with_widgets" in
4872 gtk ) echo " Using GTK native widgets." ;;
4873 motif ) echo " Using Motif native widgets." ;;
4874 athena ) echo " Using Athena native widgets." ;;
4875 msw ) echo " Using MS-Windows native widgets." ;;
4877 if test "$with_dragndrop" = yes; then
4878 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4879 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4884 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4885 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4889 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4890 if test "$with_xpm" = yes; then
4891 echo " Compiling in support for XPM images."
4892 elif test "$with_x11" = yes; then
4893 echo " WARNING: -----------------------------------------------------------"
4894 echo " WARNING: Compiling without XPM image support."
4895 if test "$xpm_problem" != ""; then
4896 echo " Reason: $xpm_problem"
4898 echo " WARNING: You should strongly consider installing XPM."
4899 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4900 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4901 echo " WARNING: -----------------------------------------------------------"
4903 if test "$with_png" = yes; then
4904 echo " Compiling in support for PNG images."
4905 elif test "$window_system" != "none"; then
4906 echo " WARNING: -----------------------------------------------------------"
4907 echo " WARNING: Compiling without PNG image support."
4908 if test "$png_problem" != ""; then
4909 echo " Reason: $png_problem"
4911 echo " WARNING: You should strongly consider installing the PNG libraries."
4912 echo " WARNING: Otherwise certain images and glyphs may not display."
4913 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4914 echo " WARNING: -----------------------------------------------------------"
4916 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4917 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4918 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4922 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4923 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4924 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4925 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4929 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4930 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4931 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4932 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4933 if test "$with_postgresql" = yes; then
4934 echo " Compiling in support for PostgreSQL."
4935 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4936 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4940 Internationalization:"
4941 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4942 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
4943 test "$with_text_coding" = yes && echo " Compiling in support for text coding."
4944 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4945 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4946 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4947 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4948 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4949 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4950 if test "$with_wnn" = yes; then
4951 echo " Compiling in support for the WNN input method on Mule."
4952 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4954 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4958 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4959 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4960 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4961 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4965 test "with_ipv6_cname" = no && echo " Inhibiting IPv6 canonicalization at startup."
4966 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4967 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4968 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4969 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4970 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4971 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4972 test "$pdump" = yes && echo " Using the new portable dumper."
4973 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4974 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4975 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4976 != "no no no no no no"; then
4977 echo " WARNING: ---------------------------------------------------------"
4978 echo " WARNING: Compiling in support for runtime error checking."
4979 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4980 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4981 echo " WARNING: ---------------------------------------------------------"
4984 ) | tee -a Installation
4985 dnl echo "The above configure report is appended to \"Installation\" file."
4988 dnl -----------------------------------
4989 dnl Now generate config.h and Makefiles
4990 dnl -----------------------------------
4991 dnl This has to be called in order for this variable to get into config.status
4992 AC_SUBST(internal_makefile_list)
4993 # Remove any trailing slashes in these variables.
4994 test -n "$prefix" &&
4995 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4996 test -n "$exec_prefix" &&
4997 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4999 dnl Build Makefile.in's from Makefile.in.in's
5000 dnl except ./Makefile from $srcdir/Makefile.in
5002 for file in $internal_makefile_list; do
5003 test "$file" = src/Makefile.in && \
5004 file="src/Makefile.in:src/Makefile.in.in:src/depend"
5005 XE_APPEND($file, ac_output_files)
5007 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
5008 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
5010 AC_OUTPUT($ac_output_files,
5011 [for dir in . $MAKE_SUBDIR; do
5016 sed -e '/^# Generated/d' \
5017 -e 's%/\*\*/#.*%%' \
5019 dnl Delete Makefile.in.in comment lines
5021 dnl Pass through CPP directives unchanged
5026 dnl Quote other lines to protect from CPP substitution
5033 dnl Create a GNUmakefile and Makefile from Makefile.in.
5035 changequote(<<,>>)dnl
5036 dnl CPP_MAKEFILE(CPPFLAGS,filename)
5037 define(<<CPP_MAKEFILE>>,
5038 echo creating $dir/<<$2>>
5039 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
5040 dnl Delete line directives inserted by $CPP
5041 | sed -e 's/^\#.*//' \
5042 dnl Delete spurious blanks inserted by $CPP
5043 -e 's/^[ TAB][ TAB]*$//'\
5045 dnl Delete blank lines
5047 dnl Restore lines quoted above to original contents.
5053 chmod 444 Makefile.new
5054 mv -f Makefile.new <<$2>>
5057 CPP_MAKEFILE(,Makefile)
5058 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
5064 dnl Append AC_DEFINE information to lib-src/config.values
5065 dnl (AC_SUBST information is already there (see config.values.sh).
5066 sed < config.status >> lib-src/config.values \
5067 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
5068 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
5069 -e 's/^\([[^ ]]*\) $/\1 ""/' \
5074 top_srcdir="$srcdir"
5075 MAKE_SUBDIR="$MAKE_SUBDIR"