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'
362 dnl These should be set to the empty string when we want gtk / gnome to
363 dnl be auto-detected instead of manually specified.
366 dnl use_assertions should be 'yes' by default. Too many people in this
367 dnl world have core dumps turned off by default or \"cannot find where the
368 dnl core file went\". At least we should get some useful output ...
370 dnl the following is set to yes or no later.
376 dnl dragndrop is still experimental. When it is stable, comment out the following line:
379 dnl ------------------
380 dnl Options Processing
381 dnl ------------------
383 define([USAGE_ERROR],
384 [(echo "$progname: Usage error:"
386 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
388 dnl Record all the arguments, so we can save them in config.status.
391 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
392 dnl in order to get the arguments back in $@, we have to do an
393 dnl 'eval set x "$quoted_arguments"; shift'
394 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
395 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
399 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
400 | --no-cr | --no-c) ;;
401 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
402 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
404 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
405 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
409 dnl Do not use shift -- that destroys the argument list, which autoconf needs
410 dnl to produce config.status. It turns out that "set - $arguments" does not
412 dnl However, it also turns out that many shells cannot expand ${10} at all.
413 dnl So using an index variable does not work either. It is possible to use
414 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
415 while test $# != 0; do
418 --no-create|--no-recursion) ;;
419 dnl Anything starting with a hyphen we assume is an option.
421 dnl Separate the switch name from the value it is being given.
424 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
425 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
428 dnl special case these strings since echo may silently eat them:
429 dnl --help ) opt=help val=yes valomitted=yes ;;
430 dnl --version ) opt=version val=yes valomitted=yes ;;
431 dnl -e ) opt=e val=yes valomitted=yes ;;
432 dnl -E ) opt=E val=yes valomitted=yes ;;
433 dnl -n ) opt=n val=yes valomitted=yes ;;
435 dnl If FOO is a boolean argument, --FOO is equivalent to
436 dnl --FOO=yes. Otherwise, the value comes from the next
437 dnl argument - see below.
438 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
439 val="yes" valomitted=yes
443 dnl translate "-" in option string to "_"
445 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
447 dnl Support --without-FOO as a synonym for --with-FOO=no
448 case "${valomitted}-${opt}" in yes-without_* )
449 opt=`echo $opt | sed 's/without/with/'`
450 valomitted="no" val="no" ;;
453 dnl Process the option.
456 dnl Process (many) boolean options
459 with_site_modules | \
514 memory_usage_stats | \
515 with_clash_detection | \
518 dnl Make sure the value given was either "yes" or "no".
520 y | ye | yes ) val=yes ;;
522 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
524 eval "$opt=\"$val\"" ;;
527 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
528 dnl The cache-file option is ignored (for compatibility with other configures)
544 site_runtime_libraries )
545 dnl If the value was omitted, get it from the next argument.
546 if test "$valomitted" = "yes" ; then
547 dnl Get the next argument from the argument list, if there is one.
548 if test "$#" = 0 ; then
549 USAGE_ERROR("The \`--$optname' option requires a value.");
556 dnl Options that take "yes", "no", or "default" values
559 with_debug_malloc | use_debug_malloc | \
560 with_system_malloc | use_system_malloc )
562 y | ye | yes ) val=yes ;;
564 d | de | def | defa | defau | defaul | default ) val=default ;;
565 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
566 \`yes', \`no', or \`default'."]) ;;
568 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
572 dnl Has the user requested database support?
574 with_database_berkdb=no
576 with_database_gdbm=no
577 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
580 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
581 d | db | dbm ) with_database_dbm=yes ;;
582 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
583 * ) USAGE_ERROR(["The \`--$optname' option value
584 must be either \`no' or a comma-separated list
585 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
588 if test "$with_database_dbm" = "yes" -a \
589 "$with_database_gdbm" = "yes"; then
590 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
591 with the \`--$optname' option.")
595 dnl Has the user requested sound support?
597 dnl values is a subset of all,native,nas,esd
598 dnl or their negatives: none,nonative,nonas,noesd
599 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
601 dnl all and none are only permitted as the first in the list.
602 n | no | non | none ) new_sdefault=no ;;
603 a | al | all | both ) new_sdefault=yes ;;
605 native ) with_native_sound=yes ;;
606 nonative ) with_native_sound=no ;;
608 nas ) with_nas_sound=yes ;;
609 nonas ) with_nas_sound=no ;;
611 esd ) with_esd_sound=yes ;;
612 noesd ) with_esd_sound=no ;;
614 * ) bogus_sound=yes ;;
616 if test "$bogus_sound" -o \
617 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
618 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
619 USAGE_ERROR(["Valid types for the \`--$optname' option are:
621 The default is to autodetect all sound support."])
622 elif test -n "$new_sdefault" ; then
623 with_native_sound=$new_sdefault
624 with_nas_sound=$new_sdefault
625 with_esd_sound=$new_sdefault
626 new_sdefault= # reset this
632 dnl Has the user specified a preferred Athena widget set?
633 dnl This bit expands any alias names out for us...
636 xa | xaw ) val=xaw ;;
637 3 | 3d | xaw3d ) val=3d ;;
638 dnl No `n' for next, someone may try `no'
639 ne | nex | next | naxtaw) val=next ;;
640 dnl Have not tested the next two...
641 9 | 95 | xaw95 ) val=95 ;;
642 xp | xpm | xawxpm ) val=xpm ;;
643 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
644 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
649 dnl Has the user requested XIM support?
652 y | ye | yes ) val=yes ;;
653 n | no | non | none ) val=no ;;
654 x | xl | xli | xlib ) val=xlib ;;
655 m | mo | mot | moti | motif ) val=motif ;;
656 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
657 \`motif', \`xlib', \`yes', or \`no'."]) ;;
662 dnl Mail locking specification
667 file | dot ) val=file ;;
668 locking ) val=locking ;;
669 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
670 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
675 dnl Has the user requested error-checking?
677 dnl value can be all, none, and/or a list of categories to check.
678 dnl Example: --error-checking=all,noextents,nobufpos
679 dnl Example: --error-checking=none,malloc,gc
681 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
683 dnl all and none are only permitted as the first in the list.
684 n | no | non | none ) new_default=no ;;
685 a | al | all ) new_default=yes ;;
687 extents ) error_check_extents=yes ;;
688 noextents ) error_check_extents=no ;;
690 typecheck ) error_check_typecheck=yes ;;
691 notypecheck ) error_check_typecheck=no ;;
693 bufpos ) error_check_bufpos=yes ;;
694 nobufpos ) error_check_bufpos=no ;;
696 gc ) error_check_gc=yes ;;
697 nogc ) error_check_gc=no ;;
699 malloc ) error_check_malloc=yes ;;
700 nomalloc ) error_check_malloc=no ;;
702 byte_code ) error_check_byte_code=yes ;;
703 nobyte_code ) error_check_byte_code=no ;;
705 glyphs ) error_check_glyphs=yes ;;
706 noglyphs ) error_check_glyphs=no ;;
708 * ) bogus_error_check=yes ;;
710 if test "$bogus_error_check" -o \
711 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
712 if test "$error_check_default" = yes ; then
713 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
715 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
717 USAGE_ERROR(["Valid types for the \`--$optname' option are:
719 elif test -n "$new_default" ; then
720 error_check_extents=$new_default
721 error_check_typecheck=$new_default
722 error_check_bufpos=$new_default
723 error_check_gc=$new_default
724 error_check_malloc=$new_default
725 error_check_byte_code=$new_default
726 error_check_glyphs=$new_default
727 new_default= # reset this
733 dnl Has the user tried to tell us where the X files are?
734 dnl I think these are dopey, but no less than three alpha
735 dnl testers, at large sites, have said they have their X files
736 dnl installed in odd places.
738 dnl Has the user specified one of the path options?
739 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
740 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
741 archlibdir | docdir | package_path )
742 dnl If the value was omitted, get it from the next argument.
743 if test "$valomitted" = "yes"; then
744 if test "$#" = 0; then
745 USAGE_ERROR("The \`--$optname' option requires a value.");
751 dnl You need to synchronize this with the way the
752 dnl default values are built.
754 dnl prefix is taken care of by --with-prefix
755 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
756 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
757 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
758 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
759 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
760 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
761 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
762 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
764 AC_DEFINE(INFODIR_USER_DEFINED)
765 AC_DEFINE(LISPDIR_USER_DEFINED)
766 AC_DEFINE(MODULEDIR_USER_DEFINED)
767 AC_DEFINE(ETCDIR_USER_DEFINED)
768 AC_DEFINE(DOCDIR_USER_DEFINED)
769 AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
770 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
771 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
775 dnl --no-create added by autoconf for use by config.status
778 dnl Has the user asked for some help?
779 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
781 dnl Has the user specified the toolkit(s) to use for GUI elements?
783 "with_scrollbars" | \
787 l | lu | luc | luci | lucid ) val=lucid ;;
788 m | mo | mot | moti | motif ) val=motif ;;
789 a | at | ath | athe | athen | athena ) val=athena ;;
790 n | no | non | none ) val=no ;;
791 y | ye | yes ) val=yes ;;
792 g | gt | gtk ) val=gtk ;;
793 m | ms | msw ) val=msw ;;
794 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
795 \`gtk\', \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
800 dnl Obsolete legacy argument? Warn, but otherwise ignore.
801 "use_minimal_tagbits" | \
802 "use_indexed_lrecord_implementation" | \
804 "const_is_losing" | \
806 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
809 dnl Unrecognized option? No mercy for user errors.
810 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
815 dnl Assume anything with multiple hyphens is a configuration name.
816 *-*-*) configuration="$arg" ;;
818 dnl Unrecognized argument? No mercy for user errors.
819 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
824 dnl -------------------------
825 dnl Finish options processing
826 dnl -------------------------
828 dnl Several options are equivalent to, and override, environment variables.
829 test -n "$cpp" && CPP="$cpp"
830 test -n "$cppflags" && CPPFLAGS="$cppflags"
831 test -n "$libs" && LIBS="$libs"
832 test -n "$ldflags" && LDFLAGS="$ldflags"
834 dnl Get the arguments back. See the diatribe on Shell Magic above.
835 eval set x "$quoted_arguments"; shift
837 dnl --extra-verbose implies --verbose
838 test "$extra_verbose" = "yes" && verbose=yes
840 dnl with_x is an obsolete synonym for with_x11
841 test -n "$with_x" && with_x11="$with_x"
843 dnl --with-quantify or --with-purify imply --use-system-malloc
844 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
845 test "$with_system_malloc" = "default" && with_system_malloc=yes
848 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
849 define([XE_CHECK_FEATURE_DEPENDENCY],
850 [if test "$with_$1 $with_$2" = "yes no"; then
851 USAGE_ERROR("--with-$1 requires --with-$2")
852 elif test "$with_$2" = "no" ; then with_$1=no
853 elif test "$with_$1" = "yes"; then with_$2=yes
857 dnl CDE requires tooltalk
858 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
860 dnl Find the source directory.
863 dnl If srcdir is not specified, see if "." or ".." might work.
865 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
866 if test -f "$dir/src/lisp.h" -a \
867 -f "$dir/lisp/version.el" ; then
872 if test -z "$srcdir" ; then
873 USAGE_ERROR(["Neither the current directory nor its parent seem to
874 contain the XEmacs sources. If you do not want to build XEmacs in its
875 source tree, you should run \`$progname' in the directory in which
876 you wish to build XEmacs, using the \`--srcdir' option to say where the
877 sources may be found."])
881 dnl Otherwise, check if the directory they specified is okay.
883 if test ! -f "$srcdir/src/lisp.h" -o \
884 ! -f "$srcdir/lisp/version.el" ; then
885 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
886 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
887 either run the \`$progname' script at the top of the XEmacs source
888 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
893 dnl ###########################################################################
894 if test -z "$configuration"; then
895 dnl Guess the configuration
896 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
897 if test -z "$configuration"; then
898 USAGE_ERROR(["XEmacs has not been ported to this host type.
899 Try explicitly specifying the CONFIGURATION when rerunning configure."])
905 dnl Make symlinks for etc, lisp, and info directories while the path
906 dnl is still relative. We do not symlink lock because someone may
907 dnl have stuck the source on a read-only partition. Instead we
908 dnl create it as an actual directory later on if it does not already
910 for dir in lisp etc man info tests; do
911 if test ! -d "$dir" ; then
912 echo Making symbolic link to "$srcdir/$dir"
913 ${LN_S} "$srcdir/$dir" "$dir"
917 dnl Do our best to deal with automounter brokenness
918 dnl CANONICALIZE_PATH(varname)
919 define([CANONICALIZE_PATH],
920 [if test -d "/net"; then
921 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
923 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
926 dnl Calculate canonical name for blddir (i.e. current directory).
927 dnl PWD may already be the preferable absolute name for ".",
928 dnl but we can't trust it - it is sometimes inaccurate.
929 absolute_pwd="`pwd`";
930 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
932 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
936 dnl Make srcdir absolute, if not already. It is important to
937 dnl avoid running the path through pwd unnecessary, since pwd can
938 dnl give you automounter prefixes, which can go away.
941 . ) srcdir="$blddir" ;;
942 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
945 dnl Check if the source directory already has a configured system in it.
946 if test `pwd` != `sh -c cd $srcdir && pwd` \
947 && test -f "$srcdir/src/config.h"; then
948 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
949 echo " as a build directory right now; it has been configured in its own"
950 echo " right. To configure in another directory as well, you MUST"
951 echo " use GNU make. If you do not have GNU make, then you must"
952 echo " now do \`make distclean' in $srcdir,"
953 echo " and then run $progname again.") >&2
954 extrasub='/^VPATH[[ ]]*=/c\
960 vpath %.in $(srcdir)'
963 dnl ----------------------------------------
964 dnl Find out which version of XEmacs this is
965 dnl ----------------------------------------
966 . "$srcdir/version.sh" || exit 1;
967 dnl Must do the following first to determine verbosity for AC_DEFINE
968 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
969 : "${extra_verbose=$beta}"
970 version="${emacs_major_version}.${emacs_minor_version}"
971 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
972 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
973 if test -n "$emacs_beta_version" ; then
974 if test "$beta" = "yes"; then
975 version="${version}-b${emacs_beta_version}"
976 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
978 version="${version}.${emacs_beta_version}"
979 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
982 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
983 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
985 if test "$with_infodock" = "yes"; then
986 if test ! -f ../../ID-INSTALL; then
987 echo "Cannot build InfoDock without InfoDock sources"
992 if test "$with_infodock" = "yes"; then
993 dnl InfoDock version numbers. XEmacs will use the same style of numbering
994 dnl after the release of XEmacs 21.0.
995 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
996 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
997 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
998 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1000 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1005 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1007 dnl ----------------------------------
1008 dnl Error checking and debugging flags
1009 dnl ----------------------------------
1010 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1011 dnl Same goes for --debug and --extra-verbosity.
1012 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1013 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1014 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1015 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1016 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1017 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1018 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1019 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1020 dnl debug=yes must be set when error checking is present. This should be
1022 dnl debug implies other options
1023 if test "${debug:=$beta}" = "yes"; then
1024 use_assertions=yes memory_usage_stats=yes
1025 XE_ADD_OBJS(debug.o)
1026 XE_ADD_OBJS(tests.o)
1027 AC_DEFINE(DEBUG_XEMACS)
1029 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1030 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1032 dnl ------------------------------
1033 dnl Determine the s&m files to use
1034 dnl ------------------------------
1035 dnl Given the configuration name, set machfile and opsysfile to the
1036 dnl names of the m/*.h and s/*.h files we should use.
1038 dnl Canonicalize the configuration name.
1039 AC_MSG_CHECKING("host system type")
1040 dnl allow -workshop suffix on configuration name
1041 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1042 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1043 XE_STRIP_4TH_COMPONENT(configuration)
1044 XE_STRIP_4TH_COMPONENT(canonical)
1045 AC_MSG_RESULT($configuration)
1047 dnl If you add support for a new configuration, add code to this
1048 dnl switch statement to recognize your configuration name and select
1049 dnl the appropriate operating system and machine description files.
1051 dnl You would hope that you could choose an m/*.h file pretty much
1052 dnl based on the machine portion of the configuration name, and an s-
1053 dnl file based on the operating system portion. However, it turns out
1054 dnl that each m/*.h file is pretty manufacturer-specific - for
1055 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1056 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1057 dnl machines. So we basically have to have a special case for each
1058 dnl configuration name.
1060 dnl As far as handling version numbers on operating systems is
1061 dnl concerned, make sure things will fail in a fixable way. If
1062 dnl /etc/MACHINES says nothing about version numbers, be
1063 dnl prepared to handle anything reasonably. If version numbers
1064 dnl matter, be sure /etc/MACHINES says something about it.
1066 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1067 dnl "System V Release 4"; he writes, "The old convention encouraged"
1068 dnl "confusion between `system' and `release' levels'."
1072 dnl Straightforward machine determination
1073 case "$canonical" in
1074 sparc-*-* ) machine=sparc ;;
1075 alpha*-*-* ) machine=alpha ;;
1076 vax-*-* ) machine=vax ;;
1077 mips-dec-* ) machine=pmax ;;
1078 mips-sgi-irix6* ) machine=iris6d ;;
1079 mips-sgi-* ) machine=iris4d ;;
1080 mips*-linux ) machine=mips ;;
1081 romp-ibm-* ) machine=ibmrt ;;
1082 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1083 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1084 powerpc*-* ) machine=powerpc ;;
1085 hppa-*-* ) machine=hp800 ;;
1086 m88k-dg-* ) machine=aviion ;;
1087 m68*-sony-* ) machine=news ;;
1088 mips-sony-* ) machine=news-risc ;;
1089 clipper-* ) machine=clipper ;;
1090 arm* ) machine=arm ;;
1091 ns32k-* ) machine=ns32000 ;;
1094 dnl Straightforward OS determination
1095 case "$canonical" in
1096 *-*-linux* ) opsys=linux ;;
1097 *-*-netbsd* ) opsys=netbsd ;;
1098 *-*-openbsd* ) opsys=openbsd ;;
1099 *-*-nextstep* ) opsys=nextstep ;;
1100 *-*-vms ) opsys=vms ;;
1103 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1104 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1105 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1106 *-dec-osf3* ) opsys=decosf3-1 ;;
1107 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1110 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1111 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1112 *-*-ultrix* ) opsys=ultrix4-3 ;;
1115 *-*-aix3.1* ) opsys=aix3-1 ;;
1116 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1117 *-*-aix3* ) opsys=aix3-2 ;;
1118 *-*-aix4.0* ) opsys=aix4 ;;
1119 *-*-aix4.1* ) opsys=aix4-1 ;;
1120 *-*-aix4* ) opsys=aix4-2 ;;
1122 dnl Other generic OSes
1123 *-gnu* ) opsys=gnu ;;
1124 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1125 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1126 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1127 *-*-aos4.2 ) opsys=bsd4-2 ;;
1128 *-*-aos* ) opsys=bsd4-3 ;;
1129 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1130 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1131 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1132 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1133 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1134 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1135 if test -z "$NON_GNU_CPP" ; then
1136 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1137 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1141 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1142 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1145 case "$canonical" in
1149 case "$canonical" in
1150 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1151 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1152 dnl Yes, this is somewhat bogus.
1153 machine=hp9000s300 ;;
1154 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1155 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1161 case "${canonical}" in
1162 i386-*-openbsd*) machine=intel386 ;;
1163 m68k-*-openbsd*) machine=hp9000s300 ;;
1164 mipsel-*-openbsd*) machine=pmax ;;
1169 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1170 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1172 dnl Alliant machines
1173 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1174 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1177 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1180 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1182 dnl Apollo, Domain/OS
1183 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1185 dnl AT&T 3b2, 3b5, 3b15, 3b20
1186 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1188 dnl AT&T 3b1 - The Mighty Unix PC!
1189 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1192 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1193 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1194 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1196 dnl CCI 5/32, 6/32 -- see "Tahoe".
1199 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1202 *-convex-bsd* | *-convex-convexos* )
1203 machine=convex opsys=bsd4-3
1204 NON_GNU_CPP="cc -E -P"
1208 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1210 dnl Data General AViiON Machines
1211 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1212 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1213 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1214 m88k-dg-dgux* ) opsys=dgux ;;
1216 dnl Motorola Delta machines
1217 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1218 m88k-motorola-sysv4* )
1219 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1220 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1221 dnl I hope there are not other 4.0 versions for this machine
1222 dnl which really need usg5-4 instead.
1223 machine=delta88k opsys=usg5-4-2
1225 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1228 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1229 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1232 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1234 dnl Gould Power Node and NP1
1235 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1236 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1237 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1239 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1240 dnl as far as XEmacs is concerned).
1242 dnl Build needs to be different on 7.0 and later releases
1243 case "`uname -r`" in
1244 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1245 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1247 NON_GNU_CPP="/lib/cpp"
1249 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1250 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1251 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1252 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1254 dnl Honeywell XPS100
1255 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1257 dnl HP 9000 series 200 or 300
1258 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1262 dnl Figure out machine and opsys orthogonally
1263 case "$canonical" in
1264 m68* ) machine=hp9000s300 ;;
1265 hppa* ) machine=hp800 ;;
1268 case "$canonical" in
1269 *-hp-hpux7* ) opsys=hpux ;;
1270 *-hp-hpux8* ) opsys=hpux8 ;;
1271 *-hp-hpux9* ) opsys=hpux9 ;;
1272 *-hp-hpux10* ) opsys=hpux10 ;;
1273 *-hp-hpux11* ) opsys=hpux11 ;;
1277 dnl HP has a broken "strcat"
1278 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1280 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1281 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1282 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1284 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1288 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1289 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1292 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1293 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1294 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1295 romp-ibm-aos* ) opsys=bsd4-3 ;;
1296 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1297 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1299 dnl Integrated Solutions "Optimum V"
1300 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1301 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1303 dnl Intel 386 machines where we do care about the manufacturer
1304 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1307 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1309 dnl Sequent Symmetry running Dynix
1310 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1312 dnl Sequent Symmetry running DYNIX/ptx
1313 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1315 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1316 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1317 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1319 dnl Intel Paragon OSF/1
1320 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1323 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1325 dnl Masscomp machines
1326 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1328 dnl Megatest machines
1329 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1331 dnl Workstations sold by MIPS
1332 dnl This is not necessarily all workstations using the MIPS processor -
1333 dnl Irises are produced by SGI, and DECstations by DEC.
1334 mips-mips-usg* ) machine=mips4 ;;
1337 NON_GNU_CC="cc -systype bsd43"
1338 NON_GNU_CPP="cc -systype bsd43 -E"
1339 case "$canonical" in
1340 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1341 mips-mips-riscos5* ) opsys=riscos5 ;;
1344 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1345 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1348 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1350 dnl The complete machine from National Semiconductor
1351 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1354 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1355 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1357 dnl Nixdorf Targon 31
1358 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1361 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1364 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1366 dnl Pyramid machines
1367 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1370 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1371 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1374 mips-siemens-sysv* | mips-sni-sysv*)
1375 machine=mips-siemens opsys=usg5-4
1376 NON_GNU_CC=/usr/ccs/bin/cc
1377 NON_GNU_CPP=/usr/ccs/lib/cpp
1383 NON_GNU_CC=/usr/ccs/bin/cc
1384 NON_GNU_CPP=/usr/ccs/lib/cpp
1387 dnl Silicon Graphics machines
1388 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1389 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1390 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1392 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1393 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1394 mips-sgi-irix6* ) opsys=irix6-0 ;;
1395 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1396 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1397 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1398 mips-sgi-irix* ) opsys=irix5-0 ;;
1401 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1402 *-sony-news* ) opsys=newsos5 ;;
1405 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1408 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1410 case "$canonical" in
1411 m68*-sunos1* ) machine=sun1 ;;
1412 m68*-sunos2* ) machine=sun2 ;;
1413 m68* ) machine=sun3 ;;
1414 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1415 i*86-*-* ) machine=intel386 ;;
1416 rs6000* ) machine=rs6000 ;;
1419 dnl Make $canonical even more so.
1420 case "$canonical" in *-sunos5*)
1421 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1424 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1425 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1426 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1427 dnl function integrated.
1428 case "$canonical" in
1430 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1433 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1437 case "$canonical" in
1440 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1441 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1443 dnl The last Sun386 ran 4.0.
1444 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1445 *-sunos4.0* ) opsys=sunos4-0 ;;
1446 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1447 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1448 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1449 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1450 *-mach* ) opsys=mach-bsd4-3 ;;
1454 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1456 dnl Watch out for a compiler guaranteed not to work.
1457 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1461 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1464 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1465 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1467 dnl Tandem Integrity S2
1468 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1471 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1473 dnl Tektronix 16000 box (6130?)
1474 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1476 dnl src/m/tek4300.h hints that this is a m68k machine.
1477 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1480 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1482 dnl Ustation E30 (SS5E)
1483 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1487 case "$canonical" in
1488 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1489 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1490 *-mach* ) opsys=mach-bsd4-3 ;;
1495 ns16k-whitechapel-* ) machine=mg1 ;;
1498 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1500 dnl Intel 386 machines where we do not care about the manufacturer
1503 case "$canonical" in
1504 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1505 *-isc2.2* ) opsys=isc2-2 ;;
1506 *-isc4.0* ) opsys=isc4-0 ;;
1507 *-isc4.* ) opsys=isc4-1
1508 GCC_TEST_OPTIONS=-posix
1509 NON_GCC_TEST_OPTIONS=-Xp
1511 *-isc* ) opsys=isc3-0 ;;
1512 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1513 *-esix* ) opsys=esix ;;
1514 *-mach* ) opsys=mach-bsd4-3 ;;
1515 *-xenix* ) opsys=xenix ;;
1516 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1517 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1518 *-bsdi4* ) opsys=bsdos4 ;;
1519 *-bsdi3* ) opsys=bsdos3 ;;
1520 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1521 *-bsdi2* ) opsys=bsdos2 ;;
1522 *-sco3.2v5* ) opsys=sco5 ;;
1523 *-sysv5* ) opsys=sco7 ;;
1524 *-386bsd* ) opsys=386bsd ;;
1525 *-freebsd* ) opsys=freebsd ;;
1526 *-nextstep* ) opsys=nextstep ;;
1527 *-pc-cygwin* ) opsys=cygwin32 ;;
1528 *-pc-mingw* ) opsys=mingw32 ;
1529 test -z "$with_tty" && with_tty="no";;
1530 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1535 m68k-*-linux* ) machine=m68k opsys=linux ;;
1539 dnl Initialize machine from $canonical if not in our database above.
1540 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1542 dnl Initialize opsys from `uname -s` if not in our database above.
1543 test -z "$opsys" && opsys=`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
1545 dnl Use configure-time autodetection if s&m not available
1546 if test -r "${srcdir}/src/m/${machine}.h"; then
1547 machfile="m/${machine}.h"
1548 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1550 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1551 echo "Using configure-time autodetection only."
1554 if test -r "${srcdir}/src/s/${opsys}.h"; then
1555 opsysfile="s/${opsys}.h"
1556 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1558 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1559 echo "Using configure-time autodetection only."
1563 if test -z "$dynamic"; then
1565 hpux* | sunos4* ) dynamic=no ;;
1569 if test "$dynamic" = "yes"; then
1571 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1572 decosf* ) ld_call_shared="-call_shared" ;;
1574 else dnl "$dynamic" = "no"
1577 echo "Static linking is not supported on Solaris 2."
1578 echo "Rerun configure without specifying --dynamic=no."
1580 linux ) ld_call_shared="-Bstatic" ;;
1581 decosf* ) ld_call_shared="-non_shared" ;;
1585 dnl Use xlc by default on AIX
1586 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1588 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1589 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1591 dnl --------------------------------------------------
1592 dnl Determine the compiler, set up for feature testing
1593 dnl --------------------------------------------------
1595 dnl Sun Development environment support
1596 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1597 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1598 if test "$with_workshop" = "yes"; then
1600 XE_ADD_OBJS(sunpro.o)
1603 if test "$with_clash_detection" != "no"; then
1604 AC_DEFINE(CLASH_DETECTION)
1605 XE_ADD_OBJS(filelock.o)
1608 dnl Choose a compiler from (in order)
1609 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1610 test -n "$compiler" && CC="$compiler"
1611 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1612 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1615 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1616 dnl But we know better what's good for us, so we do our own
1617 dnl computation of real CFLAGS later.
1618 dnl --cflags overrides environment variable CFLAGS
1619 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1620 if test "${CFLAGS-unset}" != unset
1621 then cflags_specified=yes;
1622 else cflags_specified=no;
1625 xe_save_CFLAGS="$CFLAGS"
1627 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1629 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1630 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1633 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1637 CFLAGS="$xe_save_CFLAGS"
1639 dnl Figure out what C preprocessor to use.
1641 dnl On Sun systems, people sometimes set up the variable CPP
1642 dnl with a value that is a directory, not an executable at all.
1643 dnl Detect that case, and ignore that value.
1644 test -n "$CPP" -a -d "$CPP" && CPP=
1646 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1650 dnl --------------------------------------------------------------------
1651 dnl Compiler feature macros
1652 dnl --------------------------------------------------------------------
1654 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1656 dnl We want feature macros defined here *and* in config.h.in, so that
1657 dnl the compilation environment at configure time and compile time agree.
1659 AC_MSG_CHECKING(for GNU libc)
1660 AC_TRY_COMPILE([#include <features.h>],[
1661 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1662 #error Not a GNU libc system :-(
1663 ******* ======= ******** &&&&&&&&
1665 ], have_glibc=yes, have_glibc=no)
1666 AC_MSG_RESULT($have_glibc)
1667 dnl I'm tired of pop being broken with GLIBC -slb
1668 dnl Well. then why not fix fucking pop?
1669 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1671 dnl We'd like to use vendor extensions, where available.
1672 dnl We'd like to use functions from the latest Unix98 standards.
1673 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1676 AC_DEFINE(__EXTENSIONS__)
1677 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1678 if test "$os_release" -ge 55; then
1679 AC_DEFINE(_XOPEN_SOURCE,500)
1680 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1683 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1684 AC_DEFINE(_XOPEN_SOURCE,500)
1685 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1689 dnl Identify compilers to enable compiler-specific hacks.
1690 dnl Add support for other compilers HERE!
1691 dnl GCC is already identified elsewhere.
1692 AC_TRY_RUN([int main () {
1693 #if defined __SUNPRO_C
1695 #elif defined __DECC
1697 #elif defined __USLC__ && defined __SCO_VERSION__
1703 [case "$conftest_rc" in
1704 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1705 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1706 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1710 dnl case "$canonical" in
1711 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1714 dnl --------------------------------------------------------------------
1715 dnl Extract some information from the operating system and machine files
1716 dnl --------------------------------------------------------------------
1718 echo "Extracting information from the machine- and system-dependent headers..."
1720 dnl It is not important that this name contain the PID; you cannot run
1721 dnl two configures in the same directory and have anything work
1723 tempcname="conftest.c"
1725 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1728 [#]define [$1]ifelse([$3],,, [ "$3"])
1730 configure___ [$2]=[$1]
1733 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1734 define([CPP_boolean_to_sh],
1736 configure___ [$2]=yes
1738 configure___ [$2]=no
1740 ])dnl CPP_boolean_to_sh
1742 cat > $tempcname < confdefs.h
1743 cat >> $tempcname <<EOF
1745 #define C_SWITCH_SITE
1746 #define C_SWITCH_X_SITE
1747 #define LD_SWITCH_SITE
1748 #define LD_SWITCH_X_SITE
1749 #define LD_SWITCH_X_SITE_AUX
1750 #define OS_RELEASE $os_release
1752 #ifdef config_opsysfile
1753 #include "$srcdir/src/$opsysfile"
1756 #ifdef config_machfile
1757 #include "$srcdir/src/$machfile"
1760 CPP_to_sh(LIBS_MACHINE, libs_machine)
1761 CPP_to_sh(LIBS_SYSTEM, libs_system)
1762 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1763 CPP_to_sh(LIB_STANDARD, libs_standard)
1765 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1766 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1768 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1769 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1771 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1772 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1774 CPP_to_sh(UNEXEC, unexec, unexec.o)
1776 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1778 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1779 configure___ ordinary_ld=ORDINARY_LD
1781 #ifdef ORDINARY_LINK
1782 #define LD ORDINARY_LD
1783 #else /* no ORDINARY LINK */
1784 #ifdef COFF_ENCAPSULATE
1785 #define LD "\$(CC) -nostdlib"
1786 #else /* not COFF_ENCAPSULATE */
1789 #else /* ! defined (LINKER) */
1791 #endif /* ! defined (LINKER) */
1792 #endif /* ! defined (COFF_ENCAPSULATE) */
1793 #endif /* not ORDINARY_LINK */
1796 CPP_to_sh(LIB_GCC, lib_gcc)
1797 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1799 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1801 #ifdef COFF_ENCAPSULATE
1802 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1803 #else /* ! defined (COFF_ENCAPSULATE) */
1804 #define START_FILES "pre-crt0.o /lib/crt0.o"
1805 #endif /* ! defined (COFF_ENCAPSULATE) */
1806 #else /* ! defined (NO_REMAP) */
1807 #define START_FILES "ecrt0.o"
1808 #endif /* ! defined (NO_REMAP) */
1809 #endif /* no ORDINARY_LINK */
1813 configure___ start_files=START_FILES
1815 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1816 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1817 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1818 dnl The MAIL_USE_xxx variables come from the s&m headers
1819 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1820 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1821 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1822 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1825 dnl The value of CPP is a quoted variable reference, so we need to do this
1826 dnl to get its actual value...
1827 CPP=`eval "echo $CPP $CPPFLAGS"`
1830 eval `$CPP -Isrc $tempcname \
1831 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1832 changequote([, ])dnl
1836 if test "$pdump" = "yes"; then
1845 dnl For debugging...
1846 test "$extra_verbose" = "yes" && \
1847 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1848 objects_machine objects_system c_switch_machine c_switch_system
1849 ld_switch_machine ld_switch_system unexec ld_switch_shared
1850 ld lib_gcc ld_text_start_addr start_files ordinary_link
1851 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1853 dnl Pick up mingw include path
1854 dnl We only cope with headers in mingw, not mingw32: no previous version of
1855 dnl XEmacs supported mingw and cygnus have made this incompatible change
1856 dnl so we just go with the flow.
1857 case "$opsys" in mingw* | cygwin*)
1858 cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
1859 cygwin_include=`eval "dirname $cygwin_include"` ;
1860 cygwin_include="-I$cygwin_include/../include" ;
1861 extra_includes="$cygwin_include/mingw $cygwin_include" ;
1862 case "$opsys" in mingw*)
1863 XE_APPEND($extra_includes, c_switch_system) ;;
1868 dnl Non-ordinary link usually requires -lc
1869 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1871 dnl -----------------------
1872 dnl Compiler-specific hacks
1873 dnl -----------------------
1875 dnl DEC C `-std1' means ANSI C mode
1876 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1878 dnl Some versions of SCO native compiler need -Kalloca
1879 if test "$__USLC__" = yes; then
1880 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1882 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1883 xe_save_c_switch_system="$c_switch_system"
1884 c_switch_system="$c_switch_system -Kalloca"
1885 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1886 c_switch_system="$xe_save_c_switch_system"])
1887 AC_MSG_RESULT($need_kalloca)
1888 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1891 dnl Calculate value of CFLAGS:
1892 dnl Use either command line flag, environment var, or autodetection
1893 if test "$cflags_specified" = "no"; then
1894 dnl Following values of CFLAGS are known to work well.
1895 dnl Should we take debugging options into consideration?
1896 if test "$GCC" = "yes"; then
1897 CFLAGS="-g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes -Wshadow"
1898 dnl Yuck, bad compares have been worth at least 3 crashes!
1899 CFLAGS="$CFLAGS -Wsign-compare"
1900 dnl glibc is intentionally not `-Wpointer-arith'-clean.
1901 dnl Ulrich Drepper has rejected patches to fix the glibc header files.
1902 test "$have_glibc" != "yes" && CFLAGS="$CFLAGS -Wpointer-arith"
1903 dnl I'm not convinced this is a good idea any more. -sb
1904 dnl test "$opsys $machine" = "linux intel386" && \
1905 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1906 elif test "$__SUNPRO_C" = "yes"; then
1908 sol2 ) CFLAGS="-v -xO4" ;;
1909 sunos4* ) CFLAGS="-xO2";;
1911 elif test "$__DECC" = "yes"; then
1913 elif test "$CC" = "xlc"; then
1914 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1915 dnl ### Add optimal CFLAGS support for other compilers HERE!
1917 CFLAGS="-O" ;dnl The only POSIX-approved flag
1921 dnl Search for GCC specific build problems we know about
1922 if test "$GCC" = "yes"; then
1923 AC_MSG_CHECKING(for buggy gcc versions)
1924 GCC_VERSION=`$CC --version`
1925 case `uname -s`:`uname -m`:$GCC_VERSION in
1926 dnl egcs 2.90.21 (egcs-1.00 release)
1927 dnl egcs 2.90.29 (egcs-1.0.3 release)
1928 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1929 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1930 dnl without also using `-fno-schedule-insns'.
1934 *-fno-schedule-insns*) ;;
1937 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1938 AC_MSG_WARN(without also using -fno-schedule-insns.)
1939 AC_MSG_ERROR(Aborting due to known problem)
1945 dnl egcs-2.91.57 (egcs-1.1 release)
1946 dnl egcs-2.91.66 (egcs-1.1.2 release)
1947 Linux:alpha:egcs-2.91.*)
1949 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1950 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1951 AC_MSG_ERROR(Aborting due to known problem)
1956 case "$GCC_VERSION" in
1959 *-fno-strength-reduce*) ;;
1962 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1963 AC_MSG_WARN(-fno-strength-reduce.)
1964 AC_MSG_ERROR(Aborting due to known problem)
1970 *-fno-caller-saves*) ;;
1973 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1974 AC_MSG_WARN(-fno-caller-saves.)
1975 AC_MSG_ERROR(Aborting due to known problem)
1985 dnl Inform compiler that certain flags are meant for the linker
1986 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1987 define([XE_PROTECT_LINKER_FLAGS], [
1988 if test "$GCC" = "yes"; then
1989 set x $[$1]; shift; [$1]=""
1990 while test -n "[$]1"; do
1992 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1993 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1995 * ) [$1]="$[$1] -Xlinker [$]1" ;;
2000 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
2001 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2002 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2003 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2005 dnl Add s&m-determined objects (including unexec) to link line
2006 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2007 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2008 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2009 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2011 dnl Dynodump (Solaris 2.x, x<6)
2012 AC_MSG_CHECKING(for dynodump)
2013 if test "$unexec" != "unexsol2.o"; then
2018 XE_APPEND(dynodump, MAKE_SUBDIR)
2019 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2021 sparc ) dynodump_arch=sparc ;;
2022 *86* ) dynodump_arch=i386 ;;
2023 powerpc ) dynodump_arch=ppc ;;
2025 dnl Dynodump requires the system linker
2026 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2029 dnl Feed s&m crud to src/Makefile
2031 dnl Linux/powerpc needs the following magic for some reason
2032 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2034 if test "$unexec" = "unexaix.o"; then
2035 dnl AIX needs various hacks to make static linking work.
2036 if test "$dynamic" = "no"; then
2037 start_flags="-Wl,-bnso,-bnodelcsect"
2038 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2039 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2040 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2042 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2043 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2045 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2047 elif test -n "$ld_text_start_addr"; then
2048 start_flags="-T $ld_text_start_addr -e __start"
2050 AC_SUBST(start_flags)
2052 AC_SUBST(ld_switch_shared)
2053 AC_SUBST(start_files)
2054 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2055 test -z "$linker" && linker='$(CC) -nostdlib'
2056 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2058 test "$GCC" != "yes" && lib_gcc=
2062 dnl ---------------------------------------------------------------
2063 dnl Add site and system specific flags to compile and link commands
2064 dnl ---------------------------------------------------------------
2066 dnl Allow use of either ":" or spaces for lists of directories
2067 define(COLON_TO_SPACE,
2068 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2070 dnl --site-libraries (multiple dirs)
2071 COLON_TO_SPACE(site_libraries)
2072 if test -n "$site_libraries"; then
2073 for arg in $site_libraries; do
2076 * ) test -d "$arg" || \
2077 XE_DIE("Invalid site library \`$arg': no such directory")
2080 XE_APPEND($arg, ld_switch_site)
2084 dnl --site-includes (multiple dirs)
2085 COLON_TO_SPACE(site_includes)
2086 if test -n "$site_includes"; then
2087 for arg in $site_includes; do
2090 * ) test -d "$arg" || \
2091 XE_DIE("Invalid site include \`$arg': no such directory")
2094 XE_APPEND($arg, c_switch_site)
2098 dnl --site-prefixes (multiple dirs)
2099 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2100 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2101 dnl Site prefixes take precedence over the standard places, but not over
2102 dnl site-includes and site-libraries.
2103 COLON_TO_SPACE(site_prefixes)
2104 if test -n "$site_prefixes"; then
2105 for dir in $site_prefixes; do
2106 lib_dir="${dir}/lib"
2107 inc_dir="${dir}/include"
2108 if test ! -d "$dir"; then
2109 XE_DIE("Invalid site prefix \`$dir': no such directory")
2110 elif test ! -d "$lib_dir"; then
2111 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2113 if test -d "$inc_dir"; then
2114 XE_APPEND("-I$inc_dir", c_switch_site)
2116 XE_APPEND("-L$lib_dir", ld_switch_site)
2121 dnl GNU software installs by default into /usr/local/{include,lib}
2122 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2123 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2124 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2127 dnl Extra system-specific library directories - please add to list
2128 for dir in "/usr/ccs/lib"; do
2129 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2132 dnl --site-runtime-libraries (multiple dirs)
2133 COLON_TO_SPACE(site_runtime_libraries)
2134 if test -n "$site_runtime_libraries"; then
2135 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2139 dnl Linux systems have dynamic runtime library directories listed in
2140 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2141 dnl safe to use them at link time, and less controversial than forcing
2142 dnl the run-time to use the link-time libraries. This also helps avoid
2143 dnl mismatches between the link-time and run-time libraries.
2145 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2146 dnl listed in /etc/ld.so.conf on some systems, and including them on
2147 dnl the link path leads to linking in utterly broken libc's.
2148 dnl There are many clever ways of approaching this problem,
2149 dnl but finding out that actually works...
2151 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2152 dnl for dir in `cat /etc/ld.so.conf`; do
2153 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2155 dnl add_runtime_path=no
2158 dnl -------------------------------------
2159 dnl Compute runtime library path
2160 dnl -------------------------------------
2162 if test -n "$add_runtime_path"; then :;
2163 elif test "$dynamic" = "no"; then add_runtime_path=no
2164 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2165 else case "$opsys" in
2166 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2167 * ) add_runtime_path=no ;;
2171 if test "$add_runtime_path" = "yes"; then
2172 dnl Try to autodetect runtime library flag (usually -R),
2173 dnl and whether it works (or at least does no harm)
2174 AC_MSG_CHECKING("for runtime libraries flag")
2176 sol2 ) dash_r="-R" ;;
2177 decosf* | linux* | irix*) dash_r="-rpath " ;;
2180 for try_dash_r in "-R" "-R " "-rpath "; do
2181 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2182 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2183 AC_TRY_LINK(, , dash_r="$try_dash_r")
2185 test -n "$dash_r" && break
2188 if test -n "$dash_r";
2189 then AC_MSG_RESULT("\"${dash_r}\"")
2190 else AC_MSG_RESULT(NONE)
2194 xe_add_unique_runpath_dir='
2196 for xe_dir in $runpath_dirs; do dnl Uniquify
2197 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2199 if test "$xe_add_p" = "yes"; then
2200 test -n "$runpath" && runpath="${runpath}:"
2201 runpath="${runpath}${xe_runpath_dir}"
2202 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2206 dnl XE_ADD_RUNPATH_DIR(directory)
2207 define([XE_ADD_RUNPATH_DIR],[{
2209 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2210 test "$xe_runpath_dir" != "/lib" -a \
2211 "$xe_runpath_dir" != "/usr/lib" -a \
2212 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2213 eval "$xe_add_unique_runpath_dir"
2216 dnl XE_COMPUTE_RUNPATH()
2217 define([XE_COMPUTE_RUNPATH],[
2218 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2219 dnl Remove runtime paths from current ld switches
2220 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2221 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2222 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2224 dnl Fix up Runtime path
2225 dnl If LD_RUN_PATH is set in environment, use that.
2226 dnl In this case, assume user has set the right value.
2227 runpath="" runpath_dirs=""
2228 if test -n "$LD_RUN_PATH"; then
2229 runpath="$LD_RUN_PATH"
2230 elif test "$GCC" = "yes"; then
2231 dnl Compute runpath from gcc's -v output
2232 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2233 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2234 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2235 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2236 case "$arg" in P,* | -L* | -R* )
2237 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2238 XE_ADD_RUNPATH_DIR("$dir")
2242 ld_switch_run="$ld_switch_run_save"
2245 dnl Add all directories with .so files to runpath
2246 for arg in $ld_switch_site $ld_switch_x_site; do
2247 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2249 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2250 if test "$opsys $need_motif" = "sol2 yes"; then
2251 xe_runpath_dir="/opt/SUNWdt/lib";
2252 eval "$xe_add_unique_runpath_dir";
2254 fi dnl Compute $runpath
2256 if test -n "$runpath"; then
2257 ld_switch_run="${dash_r}${runpath}"
2258 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2259 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2263 XE_COMPUTE_RUNPATH()
2265 dnl -----------------------------------
2266 dnl Do some misc autoconf-special tests
2267 dnl -----------------------------------
2269 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2270 dnl Assume not, until told otherwise.
2272 if test "$with_dlmalloc" != "no"; then
2277 after_morecore_hook_exists=yes
2278 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2279 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2280 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2281 [AC_MSG_RESULT(yes)],
2283 after_morecore_hook_exists=no])
2284 if test "$system_malloc" = "yes" ; then
2287 - The GNU allocators don't work with this system configuration."
2288 elif test "$with_system_malloc" = "yes" ; then
2291 - User chose not to use GNU allocators."
2292 elif test "$with_debug_malloc" = "yes" ; then
2295 - User chose to use Debugging Malloc."
2298 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2300 - Using Doug Lea's new malloc from the GNU C Library."
2301 AC_DEFINE(DOUG_LEA_MALLOC)
2302 if test "$after_morecore_hook_exists" = "no" ; then
2304 - Using Doug Lea's new malloc from the Linux C Library."
2305 AC_DEFINE(_NO_MALLOC_WARNING_)
2309 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2310 dnl Try this again when 2.1 hits the streets.
2311 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2312 dnl have_libmcheck=no
2313 dnl if test "$error_check_malloc" = "yes" -a \
2314 dnl "$have_glibc" = "yes" -a \
2315 dnl "$doug_lea_malloc" = "yes"; then
2316 dnl AC_CHECK_HEADERS(mcheck.h)
2317 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2320 dnl if test "$have_libmcheck" = "yes"; then
2321 dnl AC_DEFINE(HAVE_LIBMCHECK)
2322 dnl libmcheck=-lmcheck
2323 dnl AC_SUBST(libmcheck)
2326 dnl Some other nice autoconf tests. If you add a test here which
2327 dnl should make an entry in src/config.h, do not forget to add an
2328 dnl #undef clause to src/config.h.in for autoconf to modify.
2334 dnl checks for header files
2335 AC_CHECK_HEADERS(dnl
2338 cygwin/version.h dnl
2358 dnl ----------------------------------------------------------------
2359 dnl Checking for utime() or utimes().
2360 dnl We prefer utime, since it is more standard.
2361 dnl Some systems have utime.h but do not declare the struct anyplace,
2362 dnl so we use a more sophisticated test for utime than AC_CHECK_FUNCS.
2363 dnl ----------------------------------------------------------------
2364 AC_MSG_CHECKING(for utime)
2365 AC_TRY_COMPILE([#include <sys/types.h>
2366 #include <utime.h>],
2367 [struct utimbuf x; x.actime = x.modtime = 0; utime ("/", &x);],
2369 AC_DEFINE(HAVE_UTIME)],
2371 dnl We don't have utime(); how about utimes()?
2372 AC_CHECK_FUNCS(utimes)])
2375 dnl checks for typedefs
2382 AC_CHECK_TYPE(ssize_t, int)
2384 dnl check for Unix98 socklen_t
2385 AC_MSG_CHECKING(for socklen_t)
2386 AC_TRY_COMPILE([#include <sys/socket.h>
2388 ],[],[AC_MSG_RESULT(yes)],[
2389 AC_TRY_COMPILE([#include <sys/socket.h>
2390 int accept (int, struct sockaddr *, size_t *);
2392 AC_MSG_RESULT(size_t)
2393 AC_DEFINE(socklen_t,size_t)], [
2395 AC_DEFINE(socklen_t,int)])])
2397 AC_MSG_CHECKING(for struct timeval)
2398 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2399 #include <sys/time.h>
2402 #ifdef HAVE_SYS_TIME_H
2403 #include <sys/time.h>
2407 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2410 AC_DEFINE(HAVE_TIMEVAL)],
2414 dnl checks for structure members
2418 dnl checks for compiler characteristics
2421 dnl check for Make feature
2424 dnl check byte order
2427 dnl define SIZEOF_TYPE
2428 AC_CHECK_SIZEOF(short)
2429 if test "$ac_cv_sizeof_short" = 0; then
2431 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2432 echo "*** PANIC *** Please examine config.log for compilation errors."
2435 AC_CHECK_SIZEOF(int)
2436 AC_CHECK_SIZEOF(long)
2437 AC_CHECK_SIZEOF(long long)
2438 AC_CHECK_SIZEOF(void *)
2440 dnl check for long file names
2441 AC_SYS_LONG_FILE_NAMES
2443 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2444 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2446 dnl Floating operation support is now unconditional
2447 AC_DEFINE(LISP_FLOAT_TYPE)
2449 AC_TRY_LINK([#include <math.h>],
2450 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2451 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2453 dnl Determine type of mail locking from configure args and s&m headers
2454 AC_CHECKING(type of mail spool file locking)
2455 AC_CHECK_FUNCS(lockf flock)
2456 dnl The mail_use_xxx variables are set according to the s&m headers.
2457 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2458 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2459 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2460 if test -z "$mail_locking"; then
2461 case "$opsys" in cygwin* | mingw*)
2466 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2467 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2468 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2469 elif test "$mail_locking" = "pop"; then
2472 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2474 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2475 XE_DIE("lockf mail locking requested but not available.")
2476 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2477 XE_DIE("flock mail locking requested but not available.")
2478 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2479 XE_DIE("locking mail locking requested but not available.")
2481 case "$opsys" in decosf*)
2482 AC_CHECK_LIB(pthreads, cma_open)
2483 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2484 c_switch_site="$c_switch_site -threads" ;;
2487 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2488 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2489 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2490 then AC_MSG_RESULT(no);
2491 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2493 else AC_MSG_RESULT(no)
2496 dnl Link with "-z ignore" on Solaris if supported
2497 if test "$opsys" = "sol2"; then
2498 if test "$os_release" -ge 56; then
2499 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2500 case "`ld -h 2>&1`" in
2501 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2502 XE_PREPEND(-z ignore, ld_switch_site) ;;
2503 *) AC_MSG_RESULT(no) ;;
2508 dnl ----------------------
2509 dnl Choose a window system
2510 dnl ----------------------
2512 AC_CHECKING("for specified window system")
2514 dnl Autodetection of Gdk libraries and includes
2515 dnl -------------------------------------------
2516 dnl On some systems (FreeBSD springs to mind), they use
2517 dnl versions on the utility routines, so instead of gtk-config
2518 dnl you must use gtk12-config, etc, etc.
2523 if test "$with_gnome" != "no"; then
2524 AC_MSG_CHECKING(for GNOME configuration script)
2525 for possible in gnome-config
2527 possible_version=`${possible} --version 2> /dev/null`
2528 if test "x${possible_version}" != "x"; then
2529 GNOME_CONFIG="${possible}"
2535 AC_MSG_RESULT([${GNOME_CONFIG}])
2538 if test "${GNOME_CONFIG}" != "no"; then
2539 GNOME_LIBS=`${GNOME_CONFIG} --libs gnomeui`
2540 GNOME_CFLAGS=`${GNOME_CONFIG} --cflags gnomeui`
2541 AC_DEFINE(HAVE_GNOME)
2542 XE_APPEND(${GNOME_LIBS}, libs_gtk)
2543 XE_APPEND(${GNOME_CFLAGS}, c_switch_gtk)
2546 if test "$with_gtk" != "no";then
2547 AC_MSG_CHECKING(for GTK configuration script)
2548 for possible in gtk12-config gtk14-config gtk-config
2550 possible_version=`${possible} --version 2> /dev/null`
2551 if test "x${possible_version}" != "x"; then
2552 GTK_CONFIG="${possible}"
2554 case "${possible_version}" in
2555 1.0.*) AC_MSG_WARN([GTK 1.2 is required, please upgrade your version of GTK.]); with_gtk=no;;
2556 1.3.*) AC_MSG_WARN([GTK 1.3 is not supported right now]); with_gtk=no;;
2561 *) AC_MSG_WARN([Found unsupported version of GTK: $possible_version]);;
2564 AC_MSG_RESULT([${GTK_CONFIG}])
2567 if test "${GTK_CONFIG}" != "no"; then
2568 AC_MSG_CHECKING(gtk version)
2569 GTK_VERSION=`${GTK_CONFIG} --version`
2570 AC_MSG_RESULT(${GTK_VERSION})
2572 AC_MSG_CHECKING(gtk libs)
2573 GTK_LIBS=`${GTK_CONFIG} --libs`
2574 XE_APPEND(${GTK_LIBS}, libs_gtk)
2575 AC_MSG_RESULT(${GTK_LIBS})
2577 AC_MSG_CHECKING(gtk cflags)
2578 GTK_CFLAGS=`${GTK_CONFIG} --cflags`
2579 XE_APPEND(${GTK_CFLAGS}, c_switch_gtk)
2580 AC_MSG_RESULT(${GTK_CFLAGS})
2582 AC_CHECK_LIB(gdk_imlib, main, XE_PREPEND(-lgdk_imlib, libs_gtk))
2583 AC_CHECK_LIB(Imlib, Imlib_init, XE_APPEND(-lImlib, libs_gtk))
2584 AC_CHECK_FUNCS(gdk_imlib_init)
2588 AC_SUBST(GTK_CONFIG)
2594 test "${with_scrollbars}" != "no" && with_scrollbars=gtk
2595 test "${with_toolbars}" != no && with_toolbars=gtk
2596 test "${with_menubars}" != "no" && with_menubars=gtk
2597 test "${with_dialogs}" != "no" && with_dialogs=gtk
2598 test "${with_widgets}" != "no" && with_widgets=gtk
2600 XE_ADD_OBJS(console-gtk.o device-gtk.o event-gtk.o frame-gtk.o)
2601 XE_ADD_OBJS(objects-gtk.o redisplay-gtk.o glyphs-gtk.o)
2602 XE_ADD_OBJS(select-gtk.o gccache-gtk.o)
2603 XE_ADD_OBJS(gtk-xemacs.o ui-gtk.o)
2605 dnl Check for libglade support (it rocks)
2606 OLD_CFLAGS="${CFLAGS}"
2607 OLD_LDFLAGS="${LDFLAGS}"
2608 CFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2609 LDFLAGS="${LDFLAGS} ${GTK_LIBS}"
2610 AC_CHECK_HEADERS(glade/glade.h glade.h)
2611 AC_CHECK_LIB(xml, main, XE_PREPEND(-lxml, libs_gtk))
2612 AC_CHECK_LIB(glade, main, XE_PREPEND(-lglade, libs_gtk))
2613 AC_CHECK_LIB(glade-gnome, main, XE_PREPEND(-lglade-gnome, libs_gtk))
2614 AC_EGREP_HEADER([char \*txtdomain;], [glade/glade-xml.h],
2616 AC_DEFINE(LIBGLADE_XML_TXTDOMAIN,1)],
2617 [AC_MSG_RESULT(no)])
2618 CFLAGS="${OLD_CFLAGS}"
2619 LDFLAGS="${OLD_LDFLAGS}"
2622 dnl We may eventually prefer gtk/gdk over vanilla X11...
2624 if test "$with_x11" != "no"; then
2625 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2626 test "$x_includes $x_libraries" != "NONE NONE" && \
2627 window_system=x11 with_x11=yes
2629 dnl Autodetection of X11 libraries and includes
2630 dnl -------------------------------------------
2631 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2632 dnl it often gets it wrong, so we only use it as a last resort.
2634 dnl $OPENWINHOME implies --x-includes and --x-libraries
2635 dnl Not (yet) handled by autoconf2
2636 if test "$x_includes $x_libraries" = "NONE NONE" \
2637 -a -n "$OPENWINHOME" \
2638 -a "$OPENWINHOME" != "/usr/openwin" \
2639 -a -d "$OPENWINHOME"; then
2640 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2641 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2642 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2645 if test "$x_includes" = "NONE"; then
2646 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2647 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2648 dnl This is a workaround for idiot (esp. HP) system vendors, who
2649 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2650 for dir in "/usr/X11" "/usr/X11R6"; do
2651 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2655 if test "$x_libraries" = "NONE"; then
2656 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2657 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2661 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2662 if test "$no_x" = "yes"
2663 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2664 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2668 dnl #### wmperry:: !x11 != NONE
2669 dnl case "$with_x11" in
2670 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2671 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2674 if test "$with_x11" = "yes"; then
2675 AC_DEFINE(HAVE_X_WINDOWS)
2676 XE_APPEND(lwlib, MAKE_SUBDIR)
2677 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2679 dnl Try to find Motif/CDE/Tooltalk dirs
2680 dnl These take precedence over other X libs/includes, so PRE-pend
2681 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2682 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2683 if test -d "$lib_dir" -a -d "$inc_dir"; then
2684 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2685 x_libraries="$lib_dir $x_libraries"
2686 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2688 case "$x_includes" in "$inc_dir"* ) ;; *)
2689 x_includes="$inc_dir $x_includes"
2690 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2692 break; dnl only need ONE Motif implementation!
2696 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2697 for rel in "X11R6" "X11R5" "X11R4"; do
2698 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2699 if test -d "$lib_dir" -a -d "$inc_dir"; then
2700 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2701 x_libraries="$x_libraries $lib_dir"
2702 XE_APPEND(-L${lib_dir}, X_LIBS)
2704 case "$x_includes" in "$inc_dir"* ) ;; *)
2705 x_includes="$x_includes $inc_dir"
2706 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2708 break; dnl Only need ONE X11 implementation !
2712 dnl Avoid version mismatch for shared library libXm.so on osf4
2714 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2717 ld_switch_x_site="$X_LIBS"
2719 XE_COMPUTE_RUNPATH()
2721 if test "$extra_verbose" = "yes"; then
2722 echo; echo "X11 compilation variables:"
2723 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2727 dnl Set up bitmaps search path.
2728 dnl The original suggestion was to unconditionally to append X11/bitmaps
2729 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2730 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2731 dnl element and add them to BITMAPDIR if they exist.
2733 if test "$x_includes" != NONE; then
2734 for i in $x_includes; do
2735 if test -d "$i/bitmaps"; then
2736 bitmapdirs="$i/bitmaps:$bitmapdirs"
2738 if test -d "$i/X11/bitmaps"; then
2739 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2742 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2744 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2746 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2747 AC_CHECKING(for X defines extracted by xmkmf)
2749 if mkdir conftestdir; then
2751 cat > Imakefile <<'EOF'
2753 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2755 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2756 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2757 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2761 for word in $xmkmf_defines; do
2765 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2767 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2770 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2771 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2772 if test "$val" = "1"
2773 then AC_DEFINE_UNQUOTED($sym)
2774 else AC_DEFINE_UNQUOTED($sym,$val)
2781 dnl make sure we can find Intrinsic.h
2782 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2783 [AC_MSG_ERROR("Unable to find X11 header files.")])
2785 dnl -lXt and -lX11 are required
2786 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2787 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2788 if test "$have_lib_x11" != "yes"; then
2789 AC_CHECK_LIB(X11, XGetFontProperty,
2790 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2791 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2795 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2797 dnl Autodetect -lXext
2798 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2801 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2802 AC_MSG_ERROR("Unable to find X11 libraries."))
2804 AC_MSG_CHECKING(the version of X11 being used)
2805 AC_TRY_RUN([#include <X11/Intrinsic.h>
2806 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2807 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2808 AC_MSG_RESULT(R${x11_release})
2809 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2811 if test "${x11_release}" = "4"; then
2812 case "$with_widgets" in
2813 "" | "no") with_widgets=no ;;
2814 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2818 AC_CHECK_FUNCS(XConvertCase)
2820 AC_CHECK_HEADERS(X11/Xlocale.h)
2822 dnl XFree86 has a non-standard prototype for this X11R6 function
2823 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2824 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2826 #define NeedFunctionPrototypes 1
2827 #include <X11/Xlib.h>
2828 extern Bool XRegisterIMInstantiateCallback(
2829 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2831 [AC_MSG_RESULT(yes)],
2833 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2835 dnl autodetect -lXmu
2836 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2837 with_xmu=yes, with_xmu=no) }
2838 if test "$with_xmu" = "no"; then
2841 XE_PREPEND(-lXmu, libs_x)
2845 dnl Autodetect -lXbsd
2846 dnl #### Someone, please add a better function than main
2847 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2849 dnl Problem with the MIT distribution of X on AIX
2850 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2851 dnl X11R6 requires thread-safe code on AIX for some reason
2852 if test "$GCC" = "yes"; then
2853 XE_PREPEND(-mthreads, X_CFLAGS)
2854 XE_PREPEND(-mthreads, libs_x)
2857 "xlc" ) CC="xlc_r" ;;
2858 "xlC" ) CC="xlC_r" ;;
2864 fi dnl $with_x11 = yes
2866 if test "$with_msw" != "no"; then
2867 AC_CHECKING(for MS-Windows)
2868 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2869 if test "$with_msw" = "yes"; then
2870 AC_DEFINE(HAVE_MS_WINDOWS)
2872 dnl The net installer only works with MS-Windows currently
2873 if test "$with_netinstall" = "yes"; then
2874 XE_APPEND(netinstall, MAKE_SUBDIR)
2875 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2876 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2879 install_pp="$blddir/lib-src/installexe.sh"
2880 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2881 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2882 if test "$window_system" != x11; then
2884 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2885 && XE_ADD_OBJS(scrollbar-msw.o)
2886 test "$with_menubars" != "no" && with_menubars=msw \
2887 && XE_ADD_OBJS(menubar-msw.o)
2888 test "$with_toolbars" != "no" && with_toolbars=msw \
2889 && XE_ADD_OBJS(toolbar-msw.o)
2890 test "$with_dialogs" != "no" && with_dialogs=msw \
2891 && XE_ADD_OBJS(dialog-msw.o)
2892 test "$with_widgets" != "no" && with_widgets=msw
2894 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2895 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2896 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2897 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2899 dnl check for our special version of select
2900 AC_TRY_RUN([#include <fcntl.h>
2901 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2902 [AC_DEFINE(HAVE_MSG_SELECT)])
2903 with_file_coding=yes
2904 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)
2908 AC_SUBST(install_pp)
2910 test -z "$window_system" && window_system="none"
2912 dnl Test for features that require a window system - ANY window system
2913 if test "$window_system" = "none"; then
2914 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2916 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2917 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2919 eval "with_${feature}=no"
2922 test -z "$with_toolbars" && with_toolbars=yes
2925 dnl ### Test for features that require mswindows support - currently none
2926 dnl ### MS-Windows folks: add code here..... (martin)
2927 if test "$with_msw" != "yes"; then
2928 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2930 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2931 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2933 eval "with_${feature}=no"
2939 dnl Test for features that require X11 support
2940 if test "$with_x11" != "yes"; then
2941 dnl It ought to be reasonable to have no output device at all, and only use
2942 dnl XEmacs in --batch mode.
2943 dnl if test "$with_tty" = "no" ; then
2944 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2946 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2948 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2949 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2951 eval "with_${feature}=no"
2955 dnl Balloon Help requires the Shape extension, not available everywhere,
2956 dnl for example not on AIX 4.3.
2957 if test "$with_x11" = "yes"; then
2958 AC_CHECK_HEADER(X11/extensions/shape.h, [
2959 AC_DEFINE(HAVE_BALLOON_HELP)
2960 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2963 dnl FSF 19.29 has some bitmapdir stuff here.
2966 case "$window_system" in
2967 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2968 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2971 test "$with_gnome" = "yes" && echo " Using GNOME."
2972 test "$with_gnome" = "no" && echo " Using GTK."
2974 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2977 case "$x_libraries" in *X11R4* )
2978 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2979 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2982 dnl Enable or disable proper handling of WM_COMMAND
2983 AC_CHECKING(for WM_COMMAND option);
2984 dnl if test "$with_wmcommand" = "yes"; then
2985 if test "$with_wmcommand" != "no"; then
2986 AC_DEFINE(HAVE_WMCOMMAND)
2989 dnl Autodetect Xauth
2990 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2991 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2992 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2993 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2994 test -z "$with_xauth" && with_xauth=yes
2995 if test "$with_xauth" = "yes"; then
2996 AC_DEFINE(HAVE_XAUTH)
2997 XE_SPACE(libs_xauth, $GTK_LIBS $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2999 AC_SUBST(libs_xauth)
3001 dnl This one is for the static initializeds variables in
3002 dnl offix.c, so that the thing is dumped after lastfile.o
3005 dnl Autodetect tooltalk
3006 if test "$with_tooltalk" != "no" ; then
3007 dnl autodetect the location of tt_c.h
3008 dnl tt_c.h might be in Tt or desktop include directories
3009 for dir in "" "Tt/" "desktop/" ; do
3010 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
3012 if test -z "$tt_c_h_file"; then
3013 if test "$with_tooltalk" = "yes"; then
3014 USAGE_ERROR("Unable to find required tooltalk header files.")
3019 if test "$with_tooltalk" != "no" ; then
3020 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
3021 AC_CHECK_LIB(tt, tt_message_create,
3022 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
3024 if test -z "$tt_libs"; then
3025 if test "$with_tooltalk" = "yes"; then
3026 USAGE_ERROR("Unable to find required tooltalk libraries.")
3031 test -z "$with_tooltalk" && with_tooltalk=yes
3032 if test "$with_tooltalk" = "yes"; then
3034 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
3035 XE_PREPEND($tt_libs, libs_x)
3036 XE_ADD_OBJS(tooltalk.o)
3040 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
3041 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
3042 test -z "$with_cde" && with_cde=yes
3043 if test "$with_dragndrop" = no; then
3044 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
3047 if test "$with_cde" = "yes" ; then
3049 XE_PREPEND(-lDtSvc, libs_x)
3050 XE_APPEND(CDE, dragndrop_proto)
3051 with_tooltalk=yes # CDE requires Tooltalk
3052 need_motif=yes # CDE requires Motif
3055 dnl Always compile OffiX unless --without-offix is given, no
3056 dnl X11 support is compiled in, no standard Xmu is available,
3057 dnl or dragndrop support is disabled
3058 dnl Because OffiX support currently loses when more than one display
3059 dnl is in use, we now disable it by default -slb 07/10/1998.
3060 test "$window_system" != "x11" && with_offix=no
3061 if test "$with_xmu" != yes -a "$with_x11" = yes; then
3062 AC_MSG_WARN([No OffiX without real Xmu support])
3065 if test "$with_dragndrop" = no; then
3066 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
3069 if test "$with_cde" = yes; then
3070 AC_MSG_WARN([CDE already found, disabling OffiX support])
3073 test -z "$with_offix" && with_offix=no
3074 if test "$with_offix" = "yes"; then
3075 AC_DEFINE(HAVE_OFFIX_DND)
3076 XE_APPEND(offix.o, dnd_objs)
3077 XE_APPEND(OffiX, dragndrop_proto)
3079 if test "$with_gtk" = "yes"; then
3080 XE_APPEND(GTK, dragndrop_proto)
3083 dnl Autodetect Drag'n'Drop support
3084 dnl always included if CDE, Offix, or MSWindows are defined
3085 if test "$with_dragndrop" != "no" ; then
3086 AC_MSG_CHECKING(if drag and drop API is needed)
3087 if test -n "$dragndrop_proto" ; then
3089 AC_MSG_RESULT([yes (${dragndrop_proto} )])
3090 AC_DEFINE(HAVE_DRAGNDROP)
3091 XE_APPEND(dragdrop.o, extra_objs)
3099 AC_CHECKING(for LDAP)
3100 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
3101 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
3102 if test "$with_ldap" != "no"; then
3103 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
3104 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
3105 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) }
3106 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
3107 test -z "$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
3109 if test "$with_ldap" = "yes"; then
3110 AC_DEFINE(HAVE_LDAP)
3111 XE_ADD_OBJS(eldap.o)
3112 if test "$with_ldap_nolber" = "yes" ; then
3113 XE_PREPEND(-lldap, LIBS)
3115 if test "$with_ldap_krb" = "yes" ; then
3116 XE_PREPEND(-lkrb, LIBS)
3118 if test "$with_ldap_krbdes" = "yes" ; then
3119 XE_PREPEND(-ldes, LIBS)
3120 XE_PREPEND(-lkrb, LIBS)
3122 XE_PREPEND(-llber, LIBS)
3123 XE_PREPEND(-lldap, LIBS)
3125 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3128 dnl Autodetect PostgreSQL
3129 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3130 dnl in this case, configure will easily detect it there.
3132 dnl If PostgreSQL is installed into a different prefix,
3133 dnl (such as the default /usr/local/pgsql when building from source),
3134 dnl that prefix must be specified using the --site-prefixes flag.
3135 if test "$with_postgresql" != "no"; then
3136 AC_CHECKING(for PostgreSQL)
3138 dnl Look for these standard header file locations, known to be used on Linux
3139 for header_dir in "" "pgsql/" "postgresql/"; do
3140 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3141 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3144 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3146 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3148 AC_DEFINE(HAVE_POSTGRESQL)
3149 AC_CHECK_LIB(pq,PQconnectStart, [
3150 with_postgresqlv7=yes;
3151 AC_DEFINE(HAVE_POSTGRESQLV7)])
3152 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3153 XE_PREPEND(-lpq, LIBS)
3154 XE_ADD_OBJS(postgresql.o)
3155 elif test "$with_postgresql" = "yes"; then
3156 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3160 dnl ----------------------
3161 dnl Graphics libraries
3162 dnl ----------------------
3164 if test "$window_system" != "none"; then
3165 AC_CHECKING(for graphics libraries)
3169 if test -z "$with_xpm"; then
3170 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3172 AC_TRY_RUN([#define XPM_NUMBERS
3173 #include <X11/xpm.h>
3174 int main(int c, char **v) {
3176 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3177 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3178 [./conftest dummy_arg; xpm_status=$?;
3179 if test "$xpm_status" = "0"; then
3183 if test "$xpm_status" = "1"; then
3184 xpm_problem="Xpm library version and header file version don't match!"
3185 elif test "$xpm_status" = "2"; then
3186 xpm_problem="Xpm library version is too old!"
3188 xpm_problem="Internal xpm detection logic error!"
3191 *** WARNING *** $xpm_problem
3192 I'm not touching that with a 10-foot pole!
3193 If you really want to use the installed version of Xpm, rerun
3194 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3198 AC_MSG_RESULT($with_xpm)
3200 if test "$with_xpm" = "yes"; then
3201 dnl #### This code assumes that if AC_CHECK_LIB fails,
3202 dnl #### then it will succeed if FOR_MSW is defined,
3203 dnl #### but doesn't actually verify this assumption.
3205 XE_PREPEND(-lXpm, libs_x)
3206 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3208 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3212 AC_MSG_RESULT($xpm_for_msw)
3213 if test "$xpm_for_msw" = "yes"; then
3218 dnl Autodetect XFACE
3219 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3220 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3221 test -z "$with_xface" && with_xface=yes
3222 if test "$with_xface" = "yes"; then
3223 AC_DEFINE(HAVE_XFACE)
3224 XE_PREPEND(-lcompface, libs_x)
3227 dnl For a brief period we had the GIF code split out into a separate library,
3228 dnl but patent problems, etc. sort of squashed that idea.
3229 dnl We default to building with builtin GIF decoding
3230 if test "$with_gif" != "no"; then
3233 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3236 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3237 dnl So we always search for libz compression support.
3238 if test "$with_png $with_tiff" != "no no"; then
3239 AC_CHECK_LIB(c, inflate, [:], [
3240 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3241 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3245 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3246 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3247 test -z "$with_jpeg" && with_jpeg=yes
3248 if test "$with_jpeg" = "yes"; then
3249 AC_DEFINE(HAVE_JPEG)
3250 XE_PREPEND(-ljpeg, libs_x)
3255 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3256 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3257 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3258 if test -z "$with_png"; then
3259 AC_MSG_CHECKING(for workable png version information)
3260 xe_check_libs="-lpng -lz"
3261 AC_TRY_RUN([#include <png.h>
3262 int main(int c, char **v) {
3263 if (c == 1) return 0;
3264 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3265 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3266 [./conftest dummy_arg; png_status=$?;
3267 if test "$png_status" = "0"; then
3271 if test "$png_status" = "1"; then
3272 png_problem="PNG library version and header file don't match!"
3273 elif test "$png_status" = "2"; then
3274 png_problem="PNG library version too old (pre 1.0.2)!"
3277 *** WARNING *** $png_problem
3278 I'm not touching that with a 10-foot pole!
3279 If you really want to use the installed version of libPNG, rerun
3280 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3284 AC_MSG_RESULT($with_png)
3286 if test "$with_png" = "yes"; then
3288 XE_PREPEND(-lpng, libs_x)
3292 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3293 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3294 test -z "$with_tiff" && with_tiff=yes
3295 if test "$with_tiff" = "yes"; then
3296 AC_DEFINE(HAVE_TIFF)
3297 XE_PREPEND(-ltiff, libs_x)
3301 dnl ----------------------
3302 dnl GTK-Specific Graphics libraries
3303 dnl ----------------------
3305 if test "$with_gtk" = "yes"; then
3306 dnl Autodetect XFACE
3307 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3308 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3309 test -z "$with_xface" && with_xface=yes
3310 if test "$with_xface" = "yes"; then
3311 AC_DEFINE(HAVE_XFACE)
3312 XE_PREPEND(-lcompface, libs_gtk)
3317 dnl ----------------------
3318 dnl X-Specific Graphics libraries
3319 dnl ----------------------
3321 if test "$with_x11" = "yes"; then
3323 AC_CHECKING(for X11 graphics libraries)
3325 AC_CHECKING(for the Athena widgets)
3327 dnl What in heck did the user actually want?
3328 case "$with_athena" in
3329 dnl This is the default, old fashioned flat Athena.
3330 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3331 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3332 "next") athena_variant=neXtaw athena_3d=yes ;;
3333 "95") athena_variant=Xaw95 athena_3d=yes ;;
3334 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3335 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3338 dnl Search for the Athena library...
3339 if test "$athena_3d" = "no"; then
3340 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3342 dnl Must not be a 3d library...
3343 AC_CHECK_LIB($athena_variant, threeDClassRec,
3344 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3345 athena_lib=$athena_variant)
3347 AC_MSG_WARN("Could not find an Athena widget library."))
3349 dnl The real configuration, need 3d library
3350 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3351 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3352 dnl If that is 3d, presume the user asked for what they have installed.
3353 AC_CHECK_LIB(Xaw, threeDClassRec,
3356 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3358 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3361 dnl Now we locate the Athena headers that we need.
3362 if test "$athena_3d" = "no"; then
3363 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3364 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3365 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3366 athena_h_path=X11/Xaw,
3367 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3369 dnl The three-d Athena headers are so much more slippery.
3370 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3371 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3372 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3373 athena_h_path=X11/$athena_variant,))
3375 dnl Is the variant specific header directory directly under include?
3376 if test -z "$athena_h_path"; then
3377 AC_CHECK_HEADER($athena_variant/XawInit.h,
3378 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3379 athena_h_path=$athena_variant,))
3382 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3383 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3384 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3385 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3387 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3388 athena_h_path=X11/Xaw3d
3392 dnl Also generic 3d headers directly under include dir
3393 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3394 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3395 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3397 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3402 dnl If nothing yet found, see if Xaw is a 3d header set...
3403 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3404 if test -z "$athena_h_path"; then
3405 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3407 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3408 athena_h_path=X11/Xaw
3410 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3414 dnl Do we actually have a usable Athena widget set? Please?
3415 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3421 dnl autodetect Motif - but only add to libs_x later (if necessary)
3422 AC_CHECK_HEADER(Xm/Xm.h,
3423 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3426 if test "$have_motif" = "yes"; then
3427 dnl autodetect lesstif
3428 AC_MSG_CHECKING(for Lesstif)
3431 #ifdef LESSTIF_VERSION
3434 ], have_lesstif=yes, have_lesstif=no)
3435 AC_MSG_RESULT($have_lesstif)
3438 fi dnl "$with_x11" = "yes"
3440 dnl Finish ensuring that we have values for the various toolkit items.
3441 dnl Not all toolkits support all widgets
3442 dnl if Motif is available we use it for the dialog boxes.
3444 case "$with_menubars" in "" | "yes" | "athena" )
3445 with_menubars="lucid" ;;
3447 case "$with_dialogs" in "" | "yes" | "lucid" )
3448 if test "$have_motif" = "yes"; then with_dialogs="motif"
3449 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3450 else with_dialogs=no
3453 case "$with_scrollbars" in "" | "yes" )
3454 with_scrollbars="lucid" ;;
3456 case "$with_widgets" in "" | "yes" | "lucid")
3457 if test "$have_motif" = "yes"; then with_widgets="motif"
3458 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3459 else with_widgets=no
3463 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3465 case "$all_widgets" in
3467 if test "$have_xaw" != "yes"; then
3468 XE_DIE("Could not find a suitable Athena library to build with.")
3471 dnl Add the Lucid widget Athena code
3472 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3474 dnl Add the Athena widget library we located earlier
3475 XE_PREPEND(-l$athena_lib, libs_x)
3477 dnl Tell lwlib where to find the Athena header files.
3478 dnl Many people have tried to create a `smart' way of doing this,
3479 dnl but all have failed. Before changing the following ugly definitions,
3480 dnl consult the veterans of many a battle.
3481 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3482 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3483 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3484 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3485 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3486 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3487 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3488 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3489 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3490 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3492 AC_DEFINE(LWLIB_USES_ATHENA)
3493 AC_DEFINE(NEED_ATHENA)
3496 if test "$athena_3d" = "yes"; then
3497 AC_DEFINE(HAVE_ATHENA_3D)
3502 case "$all_widgets" in *motif* )
3503 AC_DEFINE(LWLIB_USES_MOTIF)
3504 AC_DEFINE(NEED_MOTIF)
3505 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3509 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3510 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3511 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3512 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3513 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3514 case "$with_widgets" in athena* )
3515 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3517 case "$all_widgets" in *lucid* )
3518 AC_DEFINE(NEED_LUCID)
3519 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3522 AC_SUBST(lwlib_objs)
3524 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3525 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3527 if test "$athena_3d" = "yes"; then
3528 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3529 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3532 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3533 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3534 AC_DEFINE(LWLIB_TABS_LUCID)
3536 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3537 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3538 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3539 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3540 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3542 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3543 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3545 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3546 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3547 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3548 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3550 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3551 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3552 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3553 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3555 if test "$with_gtk" = "yes"; then
3556 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-gtk.o)
3557 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-gtk.o)
3558 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-gtk.o)
3559 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-gtk.o)
3560 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-gtk.o)
3563 if test "$with_x11" = "yes"; then
3564 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3565 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3566 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3567 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3568 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3571 dnl ----------------------
3572 dnl Mule-dependent options
3573 dnl ----------------------
3575 test -z "$with_mule" && with_mule=no
3576 test -z "$with_file_coding" && with_file_coding=no
3578 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3579 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3580 dnl echo "Please install the XEmacs/Mule tarball or"
3581 dnl echo "rerun configure with --with-mule=no"
3585 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3586 AC_DEFINE(FILE_CODING)
3587 XE_ADD_OBJS(file-coding.o)
3590 if test "$with_mule" = "yes" ; then
3591 AC_CHECKING(for Mule-related features)
3593 AC_DEFINE(FILE_CODING)
3594 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3595 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3596 AC_DEFINE(TEXT_CODING)
3597 XE_ADD_OBJS(text-coding.o)
3599 XE_ADD_OBJS(file-coding.o)
3601 dnl Use -lintl to get internationalized strerror for Mule
3602 AC_CHECK_HEADERS(libintl.h)
3603 AC_CHECK_LIB(intl, strerror)
3605 if test "$with_utf_2000" = "yes" ; then
3606 AC_DEFINE(CHAR_IS_UCS4)
3610 AC_CHECKING(for Mule input methods)
3611 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3612 dnl XIM seems to be flaky except on Solaris...
3613 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3614 case "$with_xim" in "" | "yes" )
3615 AC_CHECKING(for XIM)
3616 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3617 dnl XIM + Lesstif is not (yet?) usable
3618 if test "$have_motif $have_lesstif" = "yes no"; then
3619 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3622 if test "$with_xim" != "no"; then
3624 if test "$with_xim" = "xlib"; then
3626 XE_ADD_OBJS(input-method-xlib.o)
3628 if test "$with_xim" = "motif"; then
3629 AC_DEFINE(XIM_MOTIF)
3631 XE_ADD_OBJS(input-method-motif.o)
3633 if test "$with_xim" = "motif"; then
3638 dnl "with_xfs" = "yes"
3639 if test "$with_xfs" = "yes" ; then
3640 AC_CHECKING(for XFontSet)
3641 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3642 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3643 AC_DEFINE(USE_XFONTSET)
3644 if test "$with_xim" = "no" ; then
3645 XE_ADD_OBJS(input-method-xlib.o)
3651 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3652 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3653 dnl gcc 2.97 fixincludes breaks inclusion of wnn/commonhd.h
3654 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/commonhd.h, ,with_wnn=no) }
3655 dnl Detour to find crypt
3656 if test "$with_wnn" != "no"; then
3657 AC_CHECK_FUNCS(crypt)
3658 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3660 dnl Back to our regularly scheduled wnn hunting
3661 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3662 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3663 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3664 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3665 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3667 test -z "$with_wnn" && with_wnn=yes
3668 if test "$with_wnn" = "yes"; then
3670 XE_PREPEND(-l$libwnn, libs_x)
3671 XE_ADD_OBJS(mule-wnnfns.o)
3672 if test "$with_wnn6" != "no"; then
3673 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3674 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3678 dnl Autodetect canna
3679 canna_includes_found=no
3680 if test "$with_canna" != "no"; then
3681 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3683 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3684 -d "/usr/local/canna/include"; then
3685 save_c_switch_site="$c_switch_site"
3686 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3687 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3688 if test "$canna_includes_found" != "yes"; then
3689 c_switch_site="$save_c_switch_site"
3694 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3695 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3696 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3697 test -z "$with_canna" && with_canna=yes
3698 if test "$with_canna" = "yes"; then
3699 AC_DEFINE(HAVE_CANNA)
3700 XE_PREPEND(-lcanna -lRKC, libs_x)
3701 XE_ADD_OBJS(mule-canna.o)
3704 else dnl "$with_mule" = "no"
3705 for feature in xim canna wnn; do
3706 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3707 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3709 eval "with_${feature}=no"
3714 dnl At this point, we know whether we need the motif lib or not.
3715 if test "$need_motif" = "yes" ; then
3716 XE_PREPEND(-lXm, libs_x)
3717 dnl AIX needs the following library for use with Motif
3718 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3719 XE_COMPUTE_RUNPATH()
3722 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)
3724 dnl ----------------------------------------------------------------
3725 dnl Check for PTY support functions.
3726 dnl ----------------------------------------------------------------
3728 dnl There is no "standard" pty allocation method. Every system is different.
3729 dnl getpt() is the preferred pty allocation method on glibc systems.
3730 dnl _getpty() is the preferred pty allocation method on SGI systems.
3731 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
3732 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3734 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
3735 dnl openpty() might be declared in:
3736 dnl - pty.h (Tru64 or Linux)
3737 dnl - libutil.h (FreeBSD)
3738 dnl - util.h (NetBSD)
3739 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3740 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3741 if test "$have_openpty" = "yes"; then
3742 AC_DEFINE(HAVE_OPENPTY)
3743 AC_CHECK_HEADERS(pty.h libutil.h util.h, break)
3744 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3747 dnl Check for STREAM support functions.
3748 dnl Confusingly, "str" means both "string" and "SysV Streams".
3749 AC_CHECK_HEADERS(stropts.h)
3750 if test "$ac_cv_header_stropts_h" = "yes"; then
3751 AC_CHECK_FUNCS(isastream)
3752 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3755 dnl Use our own realpath always.
3756 XE_ADD_OBJS(realpath.o)
3758 dnl Check whether the system provides getloadavg().
3759 AC_CHECK_FUNCS(getloadavg)
3761 if test "$ac_cv_func_getloadavg" = "yes"; then
3762 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3763 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3764 dnl ...if we #define _GNU_SOURCE, which we do.
3765 AC_CHECK_HEADERS(sys/loadavg.h)
3767 dnl We define our own getloadavg() using lower level functions.
3768 XE_ADD_OBJS(getloadavg.o)
3770 dnl Used by getloadavg() - does not require root priveleges
3771 AC_CHECK_LIB(kstat, kstat_open)
3772 AC_CHECK_HEADERS(kstat.h)
3774 dnl Another way to get the load average
3775 AC_CHECK_LIB(kvm, kvm_read)
3778 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3779 AC_MSG_CHECKING(whether netdb declares h_errno)
3780 AC_TRY_LINK([#include <netdb.h>],
3783 AC_DEFINE(HAVE_H_ERRNO)],
3784 [AC_MSG_RESULT(no)])
3786 AC_MSG_CHECKING(for sigsetjmp)
3787 AC_TRY_COMPILE([#include <setjmp.h>],
3788 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3790 AC_DEFINE(HAVE_SIGSETJMP)],
3791 [AC_MSG_RESULT(no)])
3793 AC_MSG_CHECKING(whether localtime caches TZ)
3794 AC_CACHE_VAL(emacs_cv_localtime_cache,
3795 [if test "$ac_cv_func_tzset" = "yes"; then
3796 AC_TRY_RUN([#include <time.h>
3798 # include <stdlib.h>
3800 extern char **environ;
3804 for (to = from = environ; (*to = *from); from++)
3805 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3808 char TZ_GMT0[] = "TZ=GMT0";
3809 char TZ_PST8[] = "TZ=PST8";
3812 time_t now = time ((time_t *) 0);
3813 int hour_GMT0, hour_unset;
3814 if (putenv (TZ_GMT0) != 0)
3816 hour_GMT0 = localtime (&now)->tm_hour;
3818 hour_unset = localtime (&now)->tm_hour;
3819 if (putenv (TZ_PST8) != 0)
3821 if (localtime (&now)->tm_hour == hour_GMT0)
3824 if (localtime (&now)->tm_hour != hour_unset)
3827 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3828 [# If we have tzset, assume the worst when cross-compiling.
3829 emacs_cv_localtime_cache=yes])
3831 # If we lack tzset, report that localtime does not cache TZ,
3832 # since we can't invalidate the cache if we don't have tzset.
3833 emacs_cv_localtime_cache=no
3835 AC_MSG_RESULT($emacs_cv_localtime_cache)
3836 if test $emacs_cv_localtime_cache = yes; then
3837 AC_DEFINE(LOCALTIME_CACHE)
3840 if test "$HAVE_TIMEVAL" = "yes"; then
3841 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3843 #ifdef TIME_WITH_SYS_TIME
3844 #include <sys/time.h>
3847 #ifdef HAVE_SYS_TIME_H
3848 #include <sys/time.h>
3855 struct timeval time;
3856 gettimeofday (&time, 0);
3858 [AC_MSG_RESULT(two)],
3860 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3865 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3867 dnl HP-UX has a working alloca in libPW.
3868 dnl case "${GCC}${opsys}" in hpux* )
3869 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3872 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3873 if test "$__DECC" != "yes"; then
3875 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3878 dnl Check whether vfork exists and works correctly. (This does more
3879 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3880 dnl If not, it defines vfork to be fork.
3883 dnl Check whether strcoll exists and works correctly. (This does more
3884 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3887 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3888 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3889 dnl process ID as an argument.
3890 AC_CHECK_FUNCS(getpgrp)
3893 dnl We used to call AC_FUNC_MMAP here
3894 dnl Instead we now use following, suggested by Neal Becker
3895 AC_MSG_CHECKING(for working mmap)
3896 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3897 AC_TRY_RUN([#include <stdio.h>
3900 #include <sys/mman.h>
3902 #ifndef MAP_VARIABLE
3903 #define MAP_VARIABLE 0
3907 #define MAP_FAILED -1
3910 int main (int argc, char *argv[])
3914 #ifndef MAP_ANONYMOUS
3915 fd = open ("/dev/zero", O_RDWR);
3918 #define MAP_ANONYMOUS 0
3920 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3921 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3922 fd, 0) != (void *) MAP_FAILED)
3924 perror ("conftest: mmap failed");
3926 }], have_mmap=yes, have_mmap=no) ;;
3928 AC_MSG_RESULT($have_mmap)
3929 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3931 dnl By default we switch off rel-alloc on cygwin as it generally causes us grief
3932 case "$opsys" in cygwin*)
3933 test "$rel_alloc" = "default" && rel_alloc=no ;;
3935 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3936 dnl We only turn rel_alloc on by default if mmap is available.
3937 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3938 if test "$rel_alloc $have_mmap" = "default yes"; then
3939 if test "$doug_lea_malloc" = "yes"; then
3940 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3941 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3942 AC_TRY_COMPILE([#include <malloc.h>],[
3943 #ifndef M_MMAP_THRESHOLD
3944 #error No M_MMAP_THRESHOLD :-(
3945 !@+$%^&*_)(_ - unlikely to compile...
3947 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3952 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3954 dnl Check for terminal I/O variants
3955 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3956 AC_CHECK_HEADER(termios.h,
3957 AC_DEFINE(HAVE_TERMIOS)
3958 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3959 AC_DEFINE(NO_TERMIO),
3960 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3963 dnl Check for Internet sockets.
3964 AC_CHECK_FUNC(socket,
3965 [AC_CHECK_HEADER(netinet/in.h,
3966 [AC_CHECK_HEADER(arpa/inet.h, [
3967 AC_DEFINE(HAVE_SOCKETS)
3968 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3970 #include <sys/types.h>
3971 #include <sys/socket.h>
3974 [static struct sockaddr_un x; x.sun_len = 1;],
3975 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3976 [AC_MSG_RESULT(no)])
3977 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3979 #include <sys/types.h>
3980 #include <netinet/in.h>
3982 [static struct ip_mreq x;],
3983 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3984 [AC_MSG_RESULT(no)])])])])
3986 dnl Check for SYS V IPC. (Inferior to sockets.)
3987 AC_CHECK_FUNC(msgget,
3988 [AC_CHECK_HEADER(sys/ipc.h,
3989 [AC_CHECK_HEADER(sys/msg.h,
3990 [AC_DEFINE(HAVE_SYSVIPC)])])])
3992 dnl Check for directory variants
3993 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3994 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3996 dnl Check for nlist.h
3997 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3999 dnl Check for sound of various sorts.
4001 dnl Autodetect native sound
4002 AC_CHECKING("for sound support")
4003 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
4005 if test "$with_native_sound" != "no"; then
4006 dnl Maybe sound is already on include path...
4007 if test -n "$native_sound_lib"; then
4008 AC_CHECK_HEADER(multimedia/audio_device.h,
4009 [sound_found=yes sound_cflags=""
4010 XE_ADD_OBJS(sunplay.o)])
4013 dnl Autodetect Sun native sound from SUNWaudmo package
4014 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
4016 XE_ADD_OBJS(sunplay.o)
4017 if test -d "/usr/demo/SOUND/include"
4018 then sound_cflags="-I/usr/demo/SOUND/include"
4019 else sound_cflags="-I/usr/demo/SOUND"
4021 if test -z "$native_sound_lib" ; then
4022 if test -r "/usr/demo/SOUND/lib/libaudio.a"
4023 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
4024 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
4029 dnl Check for SGI and HP native sound libs
4030 if test -z "$sound_found"; then
4031 case "$canonical" in
4033 if test -z "$native_sound_lib"; then
4034 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
4036 if test -n "$native_sound_lib"; then
4037 sound_found=yes sound_cflags=""
4038 XE_ADD_OBJS(sgiplay.o)
4041 if test -z "$native_sound_lib"; then
4042 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
4044 if test -n "$native_sound_lib"; then
4046 XE_ADD_OBJS(hpplay.o)
4047 if test "$GCC" = "yes" # Kludge city
4048 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
4049 else sound_cflags="+e -I/usr/audio/examples"
4055 dnl Check for Linux/BSD native sound
4056 if test -z "$sound_found"; then
4057 for dir in "machine" "sys" "linux"; do
4058 AC_CHECK_HEADER(${dir}/soundcard.h,
4061 XE_ADD_OBJS(linuxplay.o)
4062 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
4067 dnl Win32 Native uses native sound
4068 if test -z "$sound_found"; then
4069 if test "$with_msw" = "yes"; then
4075 test "$sound_found" = "yes" && with_native_sound=yes
4078 if test "$with_native_sound" = "yes"; then
4079 AC_DEFINE(HAVE_NATIVE_SOUND)
4080 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
4083 dnl NAS Sound support
4084 if test "$with_nas_sound" != "no"; then
4085 AC_CHECK_HEADER(audio/audiolib.h, [
4086 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
4087 if test "$have_nas_sound" = "yes"; then
4089 AC_DEFINE(HAVE_NAS_SOUND)
4091 XE_PREPEND(-laudio, libs_x)
4092 dnl If the nas library does not contain the error jump point,
4093 dnl then we force safer behavior.
4094 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
4096 test "$with_nas_sound" = "yes" && \
4097 XE_DIE("Required NAS sound support cannot be provided.")
4102 dnl ESD Sound support
4103 if test "$with_esd_sound" != "no"; then
4104 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
4105 if test "$have_esd_config" = "yes"; then
4106 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
4107 XE_APPEND(`esd-config --cflags`, c_switch_site)
4108 XE_PREPEND(`esd-config --libs`, LIBS)
4109 AC_CHECK_FUNC(esd_play_stream,
4111 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
4114 if test "$have_esd_sound" = "yes"; then
4118 AC_DEFINE(HAVE_ESD_SOUND)
4120 test "$with_esd_sound" = "yes" && \
4121 XE_DIE("Required ESD sound support cannot be provided.")
4126 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
4128 dnl ---------------------
4129 dnl TTY-dependent options
4130 dnl ---------------------
4132 test -z "$with_tty" && with_tty=yes
4134 if test "$with_tty" = "yes" ; then
4135 AC_CHECKING(for TTY-related features)
4137 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
4139 dnl Autodetect ncurses.
4140 if test -z "$with_ncurses"; then
4141 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
4143 if test "$with_ncurses" = "yes"; then
4144 AC_DEFINE(HAVE_NCURSES)
4145 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4146 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
4147 XE_ADD_OBJS(terminfo.o)
4148 XE_PREPEND(-lncurses, LIBS)
4150 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
4151 dnl Try again, and check for the bogus ncurses/ include bug.
4152 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
4153 dnl <ncurses/unctrl.h>)
4154 save_c_switch_site="$c_switch_site"
4155 c_switch_site="$c_switch_site -I/usr/include/ncurses"
4156 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4157 if test "$ac_cv_header_ncurses_curses_h" = "yes"
4158 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
4159 else c_switch_site="$save_c_switch_site"
4162 else dnl "$with_ncurses" = "no"
4163 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4164 if test "$have_terminfo" = "yes"; then
4165 XE_ADD_OBJS(terminfo.o)
4166 if test -n "$libs_termcap"; then
4167 XE_PREPEND($libs_termcap, LIBS)
4169 for lib in curses termlib termcap; do
4170 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4173 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4174 XE_ADD_OBJS(tparam.o)
4175 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4176 dnl that makes "poll: interrupted system call" messages to appear and
4177 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4178 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4179 if test -n "$libs_termcap"; then
4180 XE_PREPEND($libs_termcap, LIBS)
4182 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4183 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4184 XE_ADD_OBJS(termcap.o)))
4188 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4189 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4192 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4193 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4194 if test "$with_gpm" = "yes"; then
4196 XE_ADD_OBJS(gpmevent.o)
4197 XE_PREPEND(-lgpm, LIBS)
4200 else dnl "$with_tty" = "no"
4201 for feature in ncurses gpm; do
4202 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4203 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4205 eval "with_${feature}=no"
4209 dnl Do we need event-unixoid.o ?
4210 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4212 dnl Database support
4213 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4214 dnl On FreeBSD, both DB and DBM are part of libc.
4215 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4217 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4218 != "no no no" && AC_CHECKING(for database support)
4220 dnl Check for ndbm.h, required for either kind of DBM support.
4221 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4222 AC_CHECK_HEADER(ndbm.h, [:], [
4223 test "$with_database_gdbm" = "yes" -o \
4224 "$with_database_dbm" = "yes" && \
4225 XE_DIE("Required DBM support cannot be provided.")
4226 with_database_gdbm=no with_database_dbm=no])
4229 dnl Check for DBM support in libgdbm.
4230 if test "$with_database_gdbm" != "no"; then
4231 AC_CHECK_LIB(gdbm, dbm_open, [
4232 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4233 if test "$with_database_gdbm" = "yes"; then
4234 XE_DIE("Required GNU DBM support cannot be provided.")
4236 with_database_gdbm=no])
4239 dnl Check for DBM support in libc and libdbm.
4240 if test "$with_database_dbm" != "no"; then
4241 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4242 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4243 test "$with_database_dbm" = "yes" && \
4244 XE_DIE("Required DBM support cannot be provided.")
4245 with_database_dbm=no])])
4248 dnl Tell make about the DBM support we detected.
4249 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4250 test "$with_database_gdbm" = "yes" -o \
4251 "$with_database_dbm" = "yes" && \
4254 dnl Check for Berkeley DB.
4255 if test "$with_database_berkdb" != "no"; then
4256 AC_MSG_CHECKING(for Berkeley db.h)
4257 for header in "db/db.h" "db.h"; do
4260 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4261 #ifdef HAVE_INTTYPES_H
4262 #define __BIT_TYPES_DEFINED__
4263 #include <inttypes.h>
4264 typedef uint8_t u_int8_t;
4265 typedef uint16_t u_int16_t;
4266 typedef uint32_t u_int32_t;
4267 #ifdef WE_DONT_NEED_QUADS
4268 typedef uint64_t u_int64_t;
4273 ],[], db_h_file="$header"; break)
4275 if test -z "$db_h_file"
4276 then AC_MSG_RESULT(no); with_database_berkdb=no
4277 else AC_MSG_RESULT($db_h_file)
4280 if test "$with_database_berkdb" != "no"; then
4281 AC_MSG_CHECKING(for Berkeley DB version)
4283 [#include <$db_h_file>
4284 #if DB_VERSION_MAJOR > 1
4287 ], [AC_EGREP_CPP(yes,
4288 [#include <$db_h_file>
4289 #if DB_VERSION_MAJOR > 2
4292 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4293 AC_MSG_RESULT(2); dbfunc=db_open])],[
4294 AC_MSG_RESULT(1); dbfunc=dbopen])
4295 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4296 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4299 if test "$with_database_berkdb" = "yes"; then
4300 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4301 AC_DEFINE(HAVE_BERKELEY_DB)
4302 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4303 else with_database_berkdb=no
4307 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4309 AC_DEFINE(HAVE_DATABASE)
4310 XE_ADD_OBJS(database.o)
4311 if test "$with_utf_2000" = "yes"; then
4312 AC_DEFINE(HAVE_CHISE_CLIENT)
4317 if test "$with_socks" = "yes"; then
4318 AC_CHECK_LIB(socks, SOCKSinit)
4319 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4322 dnl Usage tracking (undocumented and likely unused option)
4323 if test "$usage_tracking" = "yes"; then
4324 AC_DEFINE(USAGE_TRACKING)
4325 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4328 dnl autodetect dll support
4329 if test "$with_modules" != "no"; then
4330 AC_CHECKING(for module support)
4332 dnl Check for MS-Windows
4333 if test "$with_msw" = "yes"; then
4336 dnl Find headers and libraries
4337 AC_CHECK_HEADER(dlfcn.h, [
4338 AC_MSG_CHECKING([for dlopen in -lc])
4339 AC_TRY_LINK([#include <dlfcn.h>],dnl
4340 [dlopen ("", 0);], [ have_dl=yes ], [
4341 AC_MSG_CHECKING([for dlopen in -ldl])
4342 ac_save_LIBS="$LIBS"
4344 AC_TRY_LINK([#include <dlfcn.h>],dnl
4345 [dlopen ("", 0);], [ have_dl=yes ],
4346 [LIBS="$ac_save_LIBS"])
4348 if test -n "$have_dl"; then
4349 AC_DEFINE(HAVE_DLOPEN)
4351 AC_CHECK_LIB(dld, shl_load, [
4352 libdl=dld have_dl=yes;
4353 AC_DEFINE(HAVE_SHL_LOAD)], [
4354 AC_CHECK_LIB(dld, dld_init, [
4355 libdl=dld have_dl=yes;
4356 AC_DEFINE(HAVE_DLD_INIT)])])
4358 fi dnl end !MS-Windows
4360 if test -n "$have_dl"; then
4361 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4365 if test "$can_build_shared" = "yes"; then
4366 AC_DEFINE(HAVE_SHLIB)
4367 XE_ADD_OBJS(sysdll.o emodules.o)
4368 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4369 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4370 AC_CHECK_FUNCS(dlerror _dlerror)
4373 if test "$with_modules" = "yes"; then
4374 XE_DIE("Required module support cannot be provided.")
4376 AC_MSG_WARN("Module support cannot be provided.")
4382 dnl Unfortunately, just because we can link doesn't mean we can run.
4383 dnl One of the above link tests may have succeeded but caused resulting
4384 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4385 dnl have reported incorrect results.
4386 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4388 echo "*** PANIC *** The C compiler can no longer build working executables."
4389 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4390 echo "*** PANIC *** The most likely reason for this problem is that configure"
4391 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4392 echo "*** PANIC *** found at run time."
4393 echo "*** PANIC ***"
4394 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4395 echo "*** PANIC *** On other systems, try telling configure where to find the"
4396 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4397 echo "*** PANIC ***"
4398 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4399 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4400 echo "*** PANIC *** on your system. Don't do that."
4404 if test "$win32_processes" = "yes"; then
4405 XE_ADD_OBJS(process-nt.o)
4407 AC_DEFINE(HAVE_UNIX_PROCESSES)
4408 XE_ADD_OBJS(process-unix.o)
4411 dnl --------------------------------
4412 dnl Compute SUBST-itutable variables
4413 dnl --------------------------------
4415 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4416 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4417 XE_SPACE(CFLAGS, $CFLAGS)
4418 XE_SPACE(extra_objs, $extra_objs)
4419 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4420 XE_SPACE(c_switch_window_system, $c_switch_x_site $c_switch_gtk $X_CFLAGS)
4421 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4422 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4423 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4424 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4425 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4426 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS)
4427 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4429 dnl Compute lists of Makefiles and subdirs
4430 AC_SUBST(SRC_SUBDIR_DEPS)
4431 XE_APPEND(src, MAKE_SUBDIR)
4432 internal_makefile_list="Makefile.in"
4434 test -d lock || mkdir lock
4435 for dir in $MAKE_SUBDIR; do
4436 case "$dir" in */* ) dnl Implement mkdir -p
4437 ( for d in `echo $dir | sed 's:/: :g'` ; do
4438 test -d "$d" || mkdir "$d"; cd "$d"
4440 * ) test -d "$dir" || mkdir "$dir" ;;
4442 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4443 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4445 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4446 AC_SUBST(MAKE_SUBDIR)
4447 AC_SUBST(SUBDIR_MAKEFILES)
4449 dnl Make s&m symlinks in the src directory, for config.h
4450 for dir in src/s src/m; do
4451 if test ! -d "$dir" ; then
4452 echo Making symbolic link to "$srcdir/$dir"
4453 ${LN_S} "$srcdir/$dir" "$dir"
4457 if test "$extra_verbose" = "yes"; then
4459 PRINT_VAR(extra_objs
4460 c_switch_general c_switch_window_system c_switch_all
4461 ld_switch_general ld_switch_window_system ld_switch_all
4462 ld_libs_general ld_libs_window_system ld_libs_all)
4466 dnl ----------------------------------------------
4467 dnl Create some auxiliary files for developers.
4468 dnl ----------------------------------------------
4470 dnl Create a .gdbinit useful for debugging XEmacs
4471 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4472 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4473 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4476 dnl Create a .dbxrc useful for debugging XEmacs
4477 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4478 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4479 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4482 dnl Create a useful TAGS file
4483 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4484 test "$extra_verbose" = "yes" && echo "creating TAGS"
4486 $srcdir/TAGS,include" > "TAGS"
4489 dnl Create top level .sbinit for Sun compilers
4490 if test "$__SUNPRO_C" = "yes"; then
4491 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4492 ( echo "# For use with Sun WorkShop's Source browser."
4493 echo "# See sbquery(1) and sbinit(4) for more information"
4494 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4498 dnl There are no more compile tests; remove the core they created.
4501 dnl ----------------------------------------------
4502 dnl Substitute into Makefile, config.h and paths.h
4503 dnl ----------------------------------------------
4505 dnl what sort of things to edit into Makefile, config.h and paths.h
4506 dnl configuration here uncanonicalized to avoid exceeding size limits.
4510 AC_SUBST(configuration)
4512 AC_SUBST(inststaticdir)
4513 AC_SUBST(instvardir)
4521 AC_SUBST(extra_includes)
4524 AC_SUBST(PREFIX_USER_DEFINED)
4525 dnl Yo, Stephen Bourne! I want to marry you!
4529 *\$* ) eval "PREFIX=$PREFIX" ;;
4535 AC_SUBST(exec_prefix)
4536 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4537 EXEC_PREFIX=$exec_prefix
4539 case "$EXEC_PREFIX" in
4540 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4544 AC_SUBST(EXEC_PREFIX)
4547 AC_SUBST(INFODIR_USER_DEFINED)
4551 *\$* ) eval "INFODIR=$INFODIR" ;;
4558 AC_SUBST(INFOPATH_USER_DEFINED)
4562 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4568 AC_SUBST(package_path)
4569 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4570 PACKAGE_PATH=$package_path
4572 case "$PACKAGE_PATH" in
4573 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4577 AC_SUBST(PACKAGE_PATH)
4580 AC_SUBST(LISPDIR_USER_DEFINED)
4584 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4591 AC_SUBST(MODULEDIR_USER_DEFINED)
4592 MODULEDIR=$moduledir
4594 case "$MODULEDIR" in
4595 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4601 AC_SUBST(sitelispdir)
4602 AC_SUBST(SITELISPDIR_USER_DEFINED)
4603 SITELISPDIR=$sitelispdir
4605 case "$SITELISPDIR" in
4606 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4610 AC_SUBST(SITELISPDIR)
4612 AC_SUBST(sitemoduledir)
4613 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4614 SITEMODULEDIR=$sitemoduledir
4616 case "$SITEMODULEDIR" in
4617 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4621 AC_SUBST(SITEMODULEDIR)
4624 AC_SUBST(ETCDIR_USER_DEFINED)
4628 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4635 AC_SUBST(DOCDIR_USER_DEFINED)
4639 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4645 AC_SUBST(archlibdir)
4646 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4647 ARCHLIBDIR=$archlibdir
4649 case "$ARCHLIBDIR" in
4650 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4654 AC_SUBST(ARCHLIBDIR)
4658 AC_SUBST(extra_objs)
4660 dnl The following flags combine all the information from:
4661 dnl - command line options (user always gets priority)
4662 dnl - user environment variables
4663 dnl - determined by configure
4664 dnl - the s&m header files (required for ellcc)
4667 AC_SUBST(c_switch_general)
4668 AC_SUBST(c_switch_window_system)
4669 AC_SUBST(c_switch_all)
4670 AC_SUBST(ld_switch_general)
4671 AC_SUBST(ld_switch_window_system)
4672 AC_SUBST(ld_switch_all)
4673 AC_SUBST(ld_libs_general)
4674 AC_SUBST(ld_libs_window_system)
4675 AC_SUBST(ld_libs_all)
4679 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4680 AC_SUBST(RECURSIVE_MAKE)
4682 AC_SUBST(native_sound_lib)
4683 AC_SUBST(sound_cflags)
4685 AC_SUBST(dynodump_arch)
4687 dnl Preliminary support for using a different compiler for xemacs itself.
4688 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4692 dnl The default is yes
4693 if test "$with_prefix" = "yes"; then
4694 AC_DEFINE(PREFIX_USER_DEFINED)
4697 dnl The default is no
4698 if test "$with_site_lisp" = "no"; then
4699 AC_DEFINE(INHIBIT_SITE_LISP)
4701 dnl The default is yes
4702 if test "$with_site_modules" = "no"; then
4703 AC_DEFINE(INHIBIT_SITE_MODULES)
4706 XE_SPACE(ac_configure_args, $ac_configure_args)
4707 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4708 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4710 dnl Following are deprecated
4713 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4714 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4715 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4716 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4717 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4719 dnl Note: as a general rule, *only* define things here that are not
4720 dnl autodetected. For things that are autodetected, define them
4721 dnl at the point where the autodetection occurs or would occur,
4722 dnl so that the user gets immediate feedback on the results of the
4725 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4726 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4727 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4728 AC_DEFINE(USE_SYSTEM_MALLOC)
4730 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4731 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4732 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4733 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4734 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4735 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4736 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4737 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4738 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4739 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4740 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4742 dnl -------------------------------
4743 dnl Report on what we decided to do
4744 dnl -------------------------------
4747 dnl /etc/osversion is on SONY NEWS-OS
4748 if test -f /etc/osversion; then dnl SONY NEWS-OS
4749 echo "osversion: `cat /etc/osversion`"
4751 echo "uname -a: `uname -a`"
4754 echo "$0 $quoted_arguments"
4757 if test ! -z ${emacs_beta_version} ; then
4758 if test -z "${emacs_is_beta}" ; then
4759 xemacs_betaname=".${emacs_beta_version}"
4761 xemacs_betaname="-b${emacs_beta_version}"
4767 dnl Start stdout redirection to '| tee -a Installation'
4771 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4774 Compilation / Installation:"
4775 echo " Source code location: $srcdir"
4776 echo " Installation prefix: $prefix"
4777 if test -n "$site_includes"; then
4778 echo " Additional header files: $site_includes"
4780 if test -n "$site_libraries"; then
4781 echo " Additional libraries: $site_libraries"
4783 if test -n "$site_prefixes"; then
4784 echo " Additional prefixes: $site_prefixes"
4786 if test -n "$runpath"; then
4787 echo " Runtime library search path: $runpath"
4790 if test -n "$opsysfile"
4791 then echo " Operating system description file: \`$opsysfile'"
4792 else echo " Not using any operating system description file"
4794 if test -n "$machfile"
4795 then echo " Machine description file: \`$machfile'"
4796 else echo " Not using any machine description file"
4799 echo " Compiler: $CC $CFLAGS"
4800 echo " Relocating allocator for buffers: $rel_alloc"
4801 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4805 if test "$with_msw" = "yes"; then
4806 echo " Compiling in support for the Microsoft window system."
4808 if test "$with_x11" = "yes"; then
4809 echo " Compiling in support for the X window system:"
4810 echo " - X Windows headers location: $x_includes"
4811 echo " - X Windows libraries location: $x_libraries"
4812 if test "$with_xauth" != yes; then
4813 echo " - Xau (X authority) not available."
4815 if test "$with_xmu" != yes; then
4816 echo " - Xmu library not available; substituting equivalent routines."
4818 if test "$with_wmcommand" != no; then
4819 echo " - Handling WM_COMMAND properly."
4822 if test "$need_athena" = "yes"; then
4823 echo " Compiling in support for the Athena widget set:"
4824 echo " - Athena headers location: $athena_h_path"
4825 echo " - Athena library to link: $athena_lib"
4827 case "$with_menubars" in
4828 gtk ) echo " Using GTK menubars." ;;
4829 lucid ) echo " Using Lucid menubars." ;;
4830 motif ) echo " Using Motif menubars."
4831 echo " *WARNING* The Motif menubar implementation is currently buggy."
4832 echo " We recommend using the Lucid menubar instead."
4833 echo " Re-run configure with --with-menubars='lucid'." ;;
4834 msw ) echo " Using MS-Windows menubars." ;;
4836 case "$with_scrollbars" in
4837 gtk ) echo " Using GTK scrollbars." ;;
4838 lucid ) echo " Using Lucid scrollbars." ;;
4839 motif ) echo " Using Motif scrollbars." ;;
4840 athena ) echo " Using Athena scrollbars." ;;
4841 msw ) echo " Using MS-Windows scrollbars." ;;
4843 case "$with_dialogs" in
4844 gtk ) echo " Using GTK dialog boxes." ;;
4845 motif ) echo " Using Motif dialog boxes."
4846 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4847 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4848 echo " We recommend using the Athena dialog boxes instead."
4849 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4850 echo " Read the PROBLEMS file for more information."
4852 athena ) echo " Using Athena dialog boxes." ;;
4853 msw ) echo " Using MS-Windows dialog boxes." ;;
4855 case "$with_widgets" in
4856 gtk ) echo " Using GTK native widgets." ;;
4857 motif ) echo " Using Motif native widgets." ;;
4858 athena ) echo " Using Athena native widgets." ;;
4859 msw ) echo " Using MS-Windows native widgets." ;;
4861 if test "$with_dragndrop" = yes; then
4862 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4863 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4868 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4869 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4873 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4874 if test "$with_xpm" = yes; then
4875 echo " Compiling in support for XPM images."
4876 elif test "$with_x11" = yes; then
4877 echo " WARNING: -----------------------------------------------------------"
4878 echo " WARNING: Compiling without XPM image support."
4879 if test "$xpm_problem" != ""; then
4880 echo " Reason: $xpm_problem"
4882 echo " WARNING: You should strongly consider installing XPM."
4883 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4884 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4885 echo " WARNING: -----------------------------------------------------------"
4887 if test "$with_png" = yes; then
4888 echo " Compiling in support for PNG images."
4889 elif test "$window_system" != "none"; then
4890 echo " WARNING: -----------------------------------------------------------"
4891 echo " WARNING: Compiling without PNG image support."
4892 if test "$png_problem" != ""; then
4893 echo " Reason: $png_problem"
4895 echo " WARNING: You should strongly consider installing the PNG libraries."
4896 echo " WARNING: Otherwise certain images and glyphs may not display."
4897 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4898 echo " WARNING: -----------------------------------------------------------"
4900 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4901 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4902 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4906 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4907 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4908 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4909 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4913 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4914 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4915 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4916 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4917 if test "$with_postgresql" = yes; then
4918 echo " Compiling in support for PostgreSQL."
4919 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4920 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4924 Internationalization:"
4925 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4926 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
4927 test "$with_text_coding" = yes && echo " Compiling in support for text coding."
4928 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4929 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4930 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4931 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4932 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4933 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4934 if test "$with_wnn" = yes; then
4935 echo " Compiling in support for the WNN input method on Mule."
4936 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4938 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4942 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4943 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4944 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4945 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4949 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4950 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4951 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4952 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4953 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4954 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4955 test "$pdump" = yes && echo " Using the new portable dumper."
4956 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4957 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4958 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4959 != "no no no no no no"; then
4960 echo " WARNING: ---------------------------------------------------------"
4961 echo " WARNING: Compiling in support for runtime error checking."
4962 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4963 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4964 echo " WARNING: ---------------------------------------------------------"
4967 ) | tee -a Installation
4968 dnl echo "The above configure report is appended to \"Installation\" file."
4971 dnl -----------------------------------
4972 dnl Now generate config.h and Makefiles
4973 dnl -----------------------------------
4974 dnl This has to be called in order for this variable to get into config.status
4975 AC_SUBST(internal_makefile_list)
4976 # Remove any trailing slashes in these variables.
4977 test -n "$prefix" &&
4978 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4979 test -n "$exec_prefix" &&
4980 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4982 dnl Build Makefile.in's from Makefile.in.in's
4983 dnl except ./Makefile from $srcdir/Makefile.in
4985 for file in $internal_makefile_list; do
4986 test "$file" = src/Makefile.in && \
4987 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4988 XE_APPEND($file, ac_output_files)
4990 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4991 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4993 AC_OUTPUT($ac_output_files,
4994 [for dir in . $MAKE_SUBDIR; do
4999 sed -e '/^# Generated/d' \
5000 -e 's%/\*\*/#.*%%' \
5002 dnl Delete Makefile.in.in comment lines
5004 dnl Pass through CPP directives unchanged
5009 dnl Quote other lines to protect from CPP substitution
5016 dnl Create a GNUmakefile and Makefile from Makefile.in.
5018 changequote(<<,>>)dnl
5019 dnl CPP_MAKEFILE(CPPFLAGS,filename)
5020 define(<<CPP_MAKEFILE>>,
5021 echo creating $dir/<<$2>>
5022 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
5023 dnl Delete line directives inserted by $CPP
5024 | sed -e 's/^\#.*//' \
5025 dnl Delete spurious blanks inserted by $CPP
5026 -e 's/^[ TAB][ TAB]*$//'\
5028 dnl Delete blank lines
5030 dnl Restore lines quoted above to original contents.
5036 chmod 444 Makefile.new
5037 mv -f Makefile.new <<$2>>
5040 CPP_MAKEFILE(,Makefile)
5041 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
5047 dnl Append AC_DEFINE information to lib-src/config.values
5048 dnl (AC_SUBST information is already there (see config.values.sh).
5049 sed < config.status >> lib-src/config.values \
5050 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
5051 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
5052 -e 's/^\([[^ ]]*\) $/\1 ""/' \
5057 top_srcdir="$srcdir"
5058 MAKE_SUBDIR="$MAKE_SUBDIR"