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 and opsys from $canonical if not in our database above.
1540 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1541 test -z "$opsys" && opsys=`echo $canonical | sed 's/^[^-]*-[^-]*-//'`
1543 dnl Use configure-time autodetection if s&m not available
1544 if test -r "${srcdir}/src/m/${machine}.h"; then
1545 machfile="m/${machine}.h"
1546 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1548 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1549 echo "Using configure-time autodetection only."
1552 if test -r "${srcdir}/src/s/${opsys}.h"; then
1553 opsysfile="s/${opsys}.h"
1554 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1556 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1557 echo "Using configure-time autodetection only."
1561 if test -z "$dynamic"; then
1563 hpux* | sunos4* ) dynamic=no ;;
1567 if test "$dynamic" = "yes"; then
1569 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1570 decosf* ) ld_call_shared="-call_shared" ;;
1572 else dnl "$dynamic" = "no"
1575 echo "Static linking is not supported on Solaris 2."
1576 echo "Rerun configure without specifying --dynamic=no."
1578 linux ) ld_call_shared="-Bstatic" ;;
1579 decosf* ) ld_call_shared="-non_shared" ;;
1583 dnl Use xlc by default on AIX
1584 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1586 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1587 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1589 dnl --------------------------------------------------
1590 dnl Determine the compiler, set up for feature testing
1591 dnl --------------------------------------------------
1593 dnl Sun Development environment support
1594 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1595 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1596 if test "$with_workshop" = "yes"; then
1598 XE_ADD_OBJS(sunpro.o)
1601 if test "$with_clash_detection" != "no"; then
1602 AC_DEFINE(CLASH_DETECTION)
1603 XE_ADD_OBJS(filelock.o)
1606 dnl Choose a compiler from (in order)
1607 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1608 test -n "$compiler" && CC="$compiler"
1609 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1610 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1613 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1614 dnl But we know better what's good for us, so we do our own
1615 dnl computation of real CFLAGS later.
1616 dnl --cflags overrides environment variable CFLAGS
1617 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1618 if test "${CFLAGS-unset}" != unset
1619 then cflags_specified=yes;
1620 else cflags_specified=no;
1623 xe_save_CFLAGS="$CFLAGS"
1625 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1627 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1628 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1631 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1635 CFLAGS="$xe_save_CFLAGS"
1637 dnl Figure out what C preprocessor to use.
1639 dnl On Sun systems, people sometimes set up the variable CPP
1640 dnl with a value that is a directory, not an executable at all.
1641 dnl Detect that case, and ignore that value.
1642 test -n "$CPP" -a -d "$CPP" && CPP=
1644 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1648 dnl --------------------------------------------------------------------
1649 dnl Compiler feature macros
1650 dnl --------------------------------------------------------------------
1652 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1654 dnl We want feature macros defined here *and* in config.h.in, so that
1655 dnl the compilation environment at configure time and compile time agree.
1657 AC_MSG_CHECKING(for GNU libc)
1658 AC_TRY_COMPILE([#include <features.h>],[
1659 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1660 #error Not a GNU libc system :-(
1661 ******* ======= ******** &&&&&&&&
1663 ], have_glibc=yes, have_glibc=no)
1664 AC_MSG_RESULT($have_glibc)
1665 dnl I'm tired of pop being broken with GLIBC -slb
1666 dnl Well. then why not fix fucking pop?
1667 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1669 dnl We'd like to use vendor extensions, where available.
1670 dnl We'd like to use functions from the latest Unix98 standards.
1671 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1674 AC_DEFINE(__EXTENSIONS__)
1675 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1676 if test "$os_release" -ge 55; then
1677 AC_DEFINE(_XOPEN_SOURCE,500)
1678 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1681 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1682 AC_DEFINE(_XOPEN_SOURCE,500)
1683 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1687 dnl Identify compilers to enable compiler-specific hacks.
1688 dnl Add support for other compilers HERE!
1689 dnl GCC is already identified elsewhere.
1690 AC_TRY_RUN([int main () {
1691 #if defined __SUNPRO_C
1693 #elif defined __DECC
1695 #elif defined __USLC__ && defined __SCO_VERSION__
1701 [case "$conftest_rc" in
1702 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1703 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1704 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1708 dnl case "$canonical" in
1709 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1712 dnl --------------------------------------------------------------------
1713 dnl Extract some information from the operating system and machine files
1714 dnl --------------------------------------------------------------------
1716 echo "Extracting information from the machine- and system-dependent headers..."
1718 dnl It is not important that this name contain the PID; you cannot run
1719 dnl two configures in the same directory and have anything work
1721 tempcname="conftest.c"
1723 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1726 [#]define [$1]ifelse([$3],,, [ "$3"])
1728 configure___ [$2]=[$1]
1731 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1732 define([CPP_boolean_to_sh],
1734 configure___ [$2]=yes
1736 configure___ [$2]=no
1738 ])dnl CPP_boolean_to_sh
1740 cat > $tempcname < confdefs.h
1741 cat >> $tempcname <<EOF
1743 #define C_SWITCH_SITE
1744 #define C_SWITCH_X_SITE
1745 #define LD_SWITCH_SITE
1746 #define LD_SWITCH_X_SITE
1747 #define LD_SWITCH_X_SITE_AUX
1748 #define OS_RELEASE $os_release
1750 #ifdef config_opsysfile
1751 #include "$srcdir/src/$opsysfile"
1754 #ifdef config_machfile
1755 #include "$srcdir/src/$machfile"
1758 CPP_to_sh(LIBS_MACHINE, libs_machine)
1759 CPP_to_sh(LIBS_SYSTEM, libs_system)
1760 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1761 CPP_to_sh(LIB_STANDARD, libs_standard)
1763 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1764 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1766 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1767 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1769 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1770 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1772 CPP_to_sh(UNEXEC, unexec, unexec.o)
1774 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1776 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1777 configure___ ordinary_ld=ORDINARY_LD
1779 #ifdef ORDINARY_LINK
1780 #define LD ORDINARY_LD
1781 #else /* no ORDINARY LINK */
1782 #ifdef COFF_ENCAPSULATE
1783 #define LD "\$(CC) -nostdlib"
1784 #else /* not COFF_ENCAPSULATE */
1787 #else /* ! defined (LINKER) */
1789 #endif /* ! defined (LINKER) */
1790 #endif /* ! defined (COFF_ENCAPSULATE) */
1791 #endif /* not ORDINARY_LINK */
1794 CPP_to_sh(LIB_GCC, lib_gcc)
1795 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1797 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1799 #ifdef COFF_ENCAPSULATE
1800 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1801 #else /* ! defined (COFF_ENCAPSULATE) */
1802 #define START_FILES "pre-crt0.o /lib/crt0.o"
1803 #endif /* ! defined (COFF_ENCAPSULATE) */
1804 #else /* ! defined (NO_REMAP) */
1805 #define START_FILES "ecrt0.o"
1806 #endif /* ! defined (NO_REMAP) */
1807 #endif /* no ORDINARY_LINK */
1811 configure___ start_files=START_FILES
1813 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1814 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1815 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1816 dnl The MAIL_USE_xxx variables come from the s&m headers
1817 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1818 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1819 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1820 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1823 dnl The value of CPP is a quoted variable reference, so we need to do this
1824 dnl to get its actual value...
1825 CPP=`eval "echo $CPP $CPPFLAGS"`
1828 eval `$CPP -Isrc $tempcname \
1829 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1830 changequote([, ])dnl
1834 if test "$pdump" = "yes"; then
1843 dnl For debugging...
1844 test "$extra_verbose" = "yes" && \
1845 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1846 objects_machine objects_system c_switch_machine c_switch_system
1847 ld_switch_machine ld_switch_system unexec ld_switch_shared
1848 ld lib_gcc ld_text_start_addr start_files ordinary_link
1849 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1851 dnl Pick up mingw include path
1852 dnl We only cope with headers in mingw, not mingw32: no previous version of
1853 dnl XEmacs supported mingw and cygnus have made this incompatible change
1854 dnl so we just go with the flow.
1855 case "$opsys" in mingw* | cygwin*)
1856 cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
1857 cygwin_include=`eval "dirname $cygwin_include"` ;
1858 cygwin_include="-I$cygwin_include/../include" ;
1859 extra_includes="$cygwin_include/mingw $cygwin_include" ;
1860 case "$opsys" in mingw*)
1861 XE_APPEND($extra_includes, c_switch_system) ;;
1866 dnl Non-ordinary link usually requires -lc
1867 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1869 dnl -----------------------
1870 dnl Compiler-specific hacks
1871 dnl -----------------------
1873 dnl DEC C `-std1' means ANSI C mode
1874 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1876 dnl Some versions of SCO native compiler need -Kalloca
1877 if test "$__USLC__" = yes; then
1878 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1880 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1881 xe_save_c_switch_system="$c_switch_system"
1882 c_switch_system="$c_switch_system -Kalloca"
1883 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1884 c_switch_system="$xe_save_c_switch_system"])
1885 AC_MSG_RESULT($need_kalloca)
1886 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1889 dnl Calculate value of CFLAGS:
1890 dnl Use either command line flag, environment var, or autodetection
1891 if test "$cflags_specified" = "no"; then
1892 dnl Following values of CFLAGS are known to work well.
1893 dnl Should we take debugging options into consideration?
1894 if test "$GCC" = "yes"; then
1895 CFLAGS="-g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes -Wshadow"
1896 dnl Yuck, bad compares have been worth at least 3 crashes!
1897 CFLAGS="$CFLAGS -Wsign-compare"
1898 dnl glibc is intentionally not `-Wpointer-arith'-clean.
1899 dnl Ulrich Drepper has rejected patches to fix the glibc header files.
1900 test "$have_glibc" != "yes" && CFLAGS="$CFLAGS -Wpointer-arith"
1901 dnl I'm not convinced this is a good idea any more. -sb
1902 dnl test "$opsys $machine" = "linux intel386" && \
1903 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1904 elif test "$__SUNPRO_C" = "yes"; then
1906 sol2 ) CFLAGS="-v -xO4" ;;
1907 sunos4* ) CFLAGS="-xO2";;
1909 elif test "$__DECC" = "yes"; then
1911 elif test "$CC" = "xlc"; then
1912 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1913 dnl ### Add optimal CFLAGS support for other compilers HERE!
1915 CFLAGS="-O" ;dnl The only POSIX-approved flag
1919 dnl Search for GCC specific build problems we know about
1920 if test "$GCC" = "yes"; then
1921 AC_MSG_CHECKING(for buggy gcc versions)
1922 GCC_VERSION=`$CC --version`
1923 case `uname -s`:`uname -m`:$GCC_VERSION in
1924 dnl egcs 2.90.21 (egcs-1.00 release)
1925 dnl egcs 2.90.29 (egcs-1.0.3 release)
1926 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1927 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1928 dnl without also using `-fno-schedule-insns'.
1932 *-fno-schedule-insns*) ;;
1935 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1936 AC_MSG_WARN(without also using -fno-schedule-insns.)
1937 AC_MSG_ERROR(Aborting due to known problem)
1943 dnl egcs-2.91.57 (egcs-1.1 release)
1944 dnl egcs-2.91.66 (egcs-1.1.2 release)
1945 Linux:alpha:egcs-2.91.*)
1947 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1948 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1949 AC_MSG_ERROR(Aborting due to known problem)
1954 case "$GCC_VERSION" in
1957 *-fno-strength-reduce*) ;;
1960 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1961 AC_MSG_WARN(-fno-strength-reduce.)
1962 AC_MSG_ERROR(Aborting due to known problem)
1968 *-fno-caller-saves*) ;;
1971 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1972 AC_MSG_WARN(-fno-caller-saves.)
1973 AC_MSG_ERROR(Aborting due to known problem)
1983 dnl Inform compiler that certain flags are meant for the linker
1984 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1985 define([XE_PROTECT_LINKER_FLAGS], [
1986 if test "$GCC" = "yes"; then
1987 set x $[$1]; shift; [$1]=""
1988 while test -n "[$]1"; do
1990 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1991 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1993 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1998 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1999 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2000 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2001 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2003 dnl Add s&m-determined objects (including unexec) to link line
2004 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2005 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2006 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2007 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2009 dnl Dynodump (Solaris 2.x, x<6)
2010 AC_MSG_CHECKING(for dynodump)
2011 if test "$unexec" != "unexsol2.o"; then
2016 XE_APPEND(dynodump, MAKE_SUBDIR)
2017 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2019 sparc ) dynodump_arch=sparc ;;
2020 *86* ) dynodump_arch=i386 ;;
2021 powerpc ) dynodump_arch=ppc ;;
2023 dnl Dynodump requires the system linker
2024 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2027 dnl Feed s&m crud to src/Makefile
2029 dnl Linux/powerpc needs the following magic for some reason
2030 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2032 if test "$unexec" = "unexaix.o"; then
2033 dnl AIX needs various hacks to make static linking work.
2034 if test "$dynamic" = "no"; then
2035 start_flags="-Wl,-bnso,-bnodelcsect"
2036 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2037 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2038 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2040 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2041 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2043 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2045 elif test -n "$ld_text_start_addr"; then
2046 start_flags="-T $ld_text_start_addr -e __start"
2048 AC_SUBST(start_flags)
2050 AC_SUBST(ld_switch_shared)
2051 AC_SUBST(start_files)
2052 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2053 test -z "$linker" && linker='$(CC) -nostdlib'
2054 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2056 test "$GCC" != "yes" && lib_gcc=
2060 dnl ---------------------------------------------------------------
2061 dnl Add site and system specific flags to compile and link commands
2062 dnl ---------------------------------------------------------------
2064 dnl Allow use of either ":" or spaces for lists of directories
2065 define(COLON_TO_SPACE,
2066 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2068 dnl --site-libraries (multiple dirs)
2069 COLON_TO_SPACE(site_libraries)
2070 if test -n "$site_libraries"; then
2071 for arg in $site_libraries; do
2074 * ) test -d "$arg" || \
2075 XE_DIE("Invalid site library \`$arg': no such directory")
2078 XE_APPEND($arg, ld_switch_site)
2082 dnl --site-includes (multiple dirs)
2083 COLON_TO_SPACE(site_includes)
2084 if test -n "$site_includes"; then
2085 for arg in $site_includes; do
2088 * ) test -d "$arg" || \
2089 XE_DIE("Invalid site include \`$arg': no such directory")
2092 XE_APPEND($arg, c_switch_site)
2096 dnl --site-prefixes (multiple dirs)
2097 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2098 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2099 dnl Site prefixes take precedence over the standard places, but not over
2100 dnl site-includes and site-libraries.
2101 COLON_TO_SPACE(site_prefixes)
2102 if test -n "$site_prefixes"; then
2103 for dir in $site_prefixes; do
2104 lib_dir="${dir}/lib"
2105 inc_dir="${dir}/include"
2106 if test ! -d "$dir"; then
2107 XE_DIE("Invalid site prefix \`$dir': no such directory")
2108 elif test ! -d "$lib_dir"; then
2109 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2111 if test -d "$inc_dir"; then
2112 XE_APPEND("-I$inc_dir", c_switch_site)
2114 XE_APPEND("-L$lib_dir", ld_switch_site)
2119 dnl GNU software installs by default into /usr/local/{include,lib}
2120 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2121 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2122 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2125 dnl Extra system-specific library directories - please add to list
2126 for dir in "/usr/ccs/lib"; do
2127 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2130 dnl --site-runtime-libraries (multiple dirs)
2131 COLON_TO_SPACE(site_runtime_libraries)
2132 if test -n "$site_runtime_libraries"; then
2133 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2137 dnl Linux systems have dynamic runtime library directories listed in
2138 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2139 dnl safe to use them at link time, and less controversial than forcing
2140 dnl the run-time to use the link-time libraries. This also helps avoid
2141 dnl mismatches between the link-time and run-time libraries.
2143 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2144 dnl listed in /etc/ld.so.conf on some systems, and including them on
2145 dnl the link path leads to linking in utterly broken libc's.
2146 dnl There are many clever ways of approaching this problem,
2147 dnl but finding out that actually works...
2149 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2150 dnl for dir in `cat /etc/ld.so.conf`; do
2151 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2153 dnl add_runtime_path=no
2156 dnl -------------------------------------
2157 dnl Compute runtime library path
2158 dnl -------------------------------------
2160 if test -n "$add_runtime_path"; then :;
2161 elif test "$dynamic" = "no"; then add_runtime_path=no
2162 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2163 else case "$opsys" in
2164 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2165 * ) add_runtime_path=no ;;
2169 if test "$add_runtime_path" = "yes"; then
2170 dnl Try to autodetect runtime library flag (usually -R),
2171 dnl and whether it works (or at least does no harm)
2172 AC_MSG_CHECKING("for runtime libraries flag")
2174 sol2 ) dash_r="-R" ;;
2175 decosf* | linux* | irix*) dash_r="-rpath " ;;
2178 for try_dash_r in "-R" "-R " "-rpath "; do
2179 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2180 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2181 AC_TRY_LINK(, , dash_r="$try_dash_r")
2183 test -n "$dash_r" && break
2186 if test -n "$dash_r";
2187 then AC_MSG_RESULT("\"${dash_r}\"")
2188 else AC_MSG_RESULT(NONE)
2192 xe_add_unique_runpath_dir='
2194 for xe_dir in $runpath_dirs; do dnl Uniquify
2195 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2197 if test "$xe_add_p" = "yes"; then
2198 test -n "$runpath" && runpath="${runpath}:"
2199 runpath="${runpath}${xe_runpath_dir}"
2200 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2204 dnl XE_ADD_RUNPATH_DIR(directory)
2205 define([XE_ADD_RUNPATH_DIR],[{
2207 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2208 test "$xe_runpath_dir" != "/lib" -a \
2209 "$xe_runpath_dir" != "/usr/lib" -a \
2210 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2211 eval "$xe_add_unique_runpath_dir"
2214 dnl XE_COMPUTE_RUNPATH()
2215 define([XE_COMPUTE_RUNPATH],[
2216 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2217 dnl Remove runtime paths from current ld switches
2218 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2219 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2220 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2222 dnl Fix up Runtime path
2223 dnl If LD_RUN_PATH is set in environment, use that.
2224 dnl In this case, assume user has set the right value.
2225 runpath="" runpath_dirs=""
2226 if test -n "$LD_RUN_PATH"; then
2227 runpath="$LD_RUN_PATH"
2228 elif test "$GCC" = "yes"; then
2229 dnl Compute runpath from gcc's -v output
2230 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2231 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2232 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2233 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2234 case "$arg" in P,* | -L* | -R* )
2235 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2236 XE_ADD_RUNPATH_DIR("$dir")
2240 ld_switch_run="$ld_switch_run_save"
2243 dnl Add all directories with .so files to runpath
2244 for arg in $ld_switch_site $ld_switch_x_site; do
2245 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2247 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2248 if test "$opsys $need_motif" = "sol2 yes"; then
2249 xe_runpath_dir="/opt/SUNWdt/lib";
2250 eval "$xe_add_unique_runpath_dir";
2252 fi dnl Compute $runpath
2254 if test -n "$runpath"; then
2255 ld_switch_run="${dash_r}${runpath}"
2256 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2257 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2261 XE_COMPUTE_RUNPATH()
2263 dnl -----------------------------------
2264 dnl Do some misc autoconf-special tests
2265 dnl -----------------------------------
2267 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2268 dnl Assume not, until told otherwise.
2270 if test "$with_dlmalloc" != "no"; then
2275 after_morecore_hook_exists=yes
2276 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2277 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2278 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2279 [AC_MSG_RESULT(yes)],
2281 after_morecore_hook_exists=no])
2282 if test "$system_malloc" = "yes" ; then
2285 - The GNU allocators don't work with this system configuration."
2286 elif test "$with_system_malloc" = "yes" ; then
2289 - User chose not to use GNU allocators."
2290 elif test "$with_debug_malloc" = "yes" ; then
2293 - User chose to use Debugging Malloc."
2296 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2298 - Using Doug Lea's new malloc from the GNU C Library."
2299 AC_DEFINE(DOUG_LEA_MALLOC)
2300 if test "$after_morecore_hook_exists" = "no" ; then
2302 - Using Doug Lea's new malloc from the Linux C Library."
2303 AC_DEFINE(_NO_MALLOC_WARNING_)
2307 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2308 dnl Try this again when 2.1 hits the streets.
2309 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2310 dnl have_libmcheck=no
2311 dnl if test "$error_check_malloc" = "yes" -a \
2312 dnl "$have_glibc" = "yes" -a \
2313 dnl "$doug_lea_malloc" = "yes"; then
2314 dnl AC_CHECK_HEADERS(mcheck.h)
2315 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2318 dnl if test "$have_libmcheck" = "yes"; then
2319 dnl AC_DEFINE(HAVE_LIBMCHECK)
2320 dnl libmcheck=-lmcheck
2321 dnl AC_SUBST(libmcheck)
2324 dnl Some other nice autoconf tests. If you add a test here which
2325 dnl should make an entry in src/config.h, do not forget to add an
2326 dnl #undef clause to src/config.h.in for autoconf to modify.
2332 dnl checks for header files
2333 AC_CHECK_HEADERS(dnl
2336 cygwin/version.h dnl
2356 dnl ----------------------------------------------------------------
2357 dnl Checking for utime() or utimes().
2358 dnl We prefer utime, since it is more standard.
2359 dnl Some systems have utime.h but do not declare the struct anyplace,
2360 dnl so we use a more sophisticated test for utime than AC_CHECK_FUNCS.
2361 dnl ----------------------------------------------------------------
2362 AC_MSG_CHECKING(for utime)
2363 AC_TRY_COMPILE([#include <sys/types.h>
2364 #include <utime.h>],
2365 [struct utimbuf x; x.actime = x.modtime = 0; utime ("/", &x);],
2367 AC_DEFINE(HAVE_UTIME)],
2369 dnl We don't have utime(); how about utimes()?
2370 AC_CHECK_FUNCS(utimes)])
2373 dnl checks for typedefs
2380 AC_CHECK_TYPE(ssize_t, int)
2382 dnl check for Unix98 socklen_t
2383 AC_MSG_CHECKING(for socklen_t)
2384 AC_TRY_COMPILE([#include <sys/socket.h>
2386 ],[],[AC_MSG_RESULT(yes)],[
2387 AC_TRY_COMPILE([#include <sys/socket.h>
2388 int accept (int, struct sockaddr *, size_t *);
2390 AC_MSG_RESULT(size_t)
2391 AC_DEFINE(socklen_t,size_t)], [
2393 AC_DEFINE(socklen_t,int)])])
2395 AC_MSG_CHECKING(for struct timeval)
2396 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2397 #include <sys/time.h>
2400 #ifdef HAVE_SYS_TIME_H
2401 #include <sys/time.h>
2405 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2408 AC_DEFINE(HAVE_TIMEVAL)],
2412 dnl checks for structure members
2416 dnl checks for compiler characteristics
2419 dnl check for Make feature
2422 dnl check byte order
2425 dnl define SIZEOF_TYPE
2426 AC_CHECK_SIZEOF(short)
2427 if test "$ac_cv_sizeof_short" = 0; then
2429 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2430 echo "*** PANIC *** Please examine config.log for compilation errors."
2433 AC_CHECK_SIZEOF(int)
2434 AC_CHECK_SIZEOF(long)
2435 AC_CHECK_SIZEOF(long long)
2436 AC_CHECK_SIZEOF(void *)
2438 dnl check for long file names
2439 AC_SYS_LONG_FILE_NAMES
2441 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2442 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2444 dnl Floating operation support is now unconditional
2445 AC_DEFINE(LISP_FLOAT_TYPE)
2447 AC_TRY_LINK([#include <math.h>],
2448 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2449 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2451 dnl Determine type of mail locking from configure args and s&m headers
2452 AC_CHECKING(type of mail spool file locking)
2453 AC_CHECK_FUNCS(lockf flock)
2454 dnl The mail_use_xxx variables are set according to the s&m headers.
2455 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2456 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2457 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2458 if test -z "$mail_locking"; then
2459 case "$opsys" in cygwin* | mingw*)
2464 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2465 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2466 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2467 elif test "$mail_locking" = "pop"; then
2470 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2472 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2473 XE_DIE("lockf mail locking requested but not available.")
2474 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2475 XE_DIE("flock mail locking requested but not available.")
2476 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2477 XE_DIE("locking mail locking requested but not available.")
2479 case "$opsys" in decosf*)
2480 AC_CHECK_LIB(pthreads, cma_open)
2481 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2482 c_switch_site="$c_switch_site -threads" ;;
2485 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2486 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2487 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2488 then AC_MSG_RESULT(no);
2489 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2491 else AC_MSG_RESULT(no)
2494 dnl Link with "-z ignore" on Solaris if supported
2495 if test "$opsys" = "sol2"; then
2496 if test "$os_release" -ge 56; then
2497 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2498 case "`ld -h 2>&1`" in
2499 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2500 XE_PREPEND(-z ignore, ld_switch_site) ;;
2501 *) AC_MSG_RESULT(no) ;;
2506 dnl ----------------------
2507 dnl Choose a window system
2508 dnl ----------------------
2510 AC_CHECKING("for specified window system")
2512 dnl Autodetection of Gdk libraries and includes
2513 dnl -------------------------------------------
2514 dnl On some systems (FreeBSD springs to mind), they use
2515 dnl versions on the utility routines, so instead of gtk-config
2516 dnl you must use gtk12-config, etc, etc.
2521 if test "$with_gnome" != "no"; then
2522 AC_MSG_CHECKING(for GNOME configuration script)
2523 for possible in gnome-config
2525 possible_version=`${possible} --version 2> /dev/null`
2526 if test "x${possible_version}" != "x"; then
2527 GNOME_CONFIG="${possible}"
2533 AC_MSG_RESULT([${GNOME_CONFIG}])
2536 if test "${GNOME_CONFIG}" != "no"; then
2537 GNOME_LIBS=`${GNOME_CONFIG} --libs gnomeui`
2538 GNOME_CFLAGS=`${GNOME_CONFIG} --cflags gnomeui`
2539 AC_DEFINE(HAVE_GNOME)
2540 XE_APPEND(${GNOME_LIBS}, libs_gtk)
2541 XE_APPEND(${GNOME_CFLAGS}, c_switch_gtk)
2544 if test "$with_gtk" != "no";then
2545 AC_MSG_CHECKING(for GTK configuration script)
2546 for possible in gtk12-config gtk14-config gtk-config
2548 possible_version=`${possible} --version 2> /dev/null`
2549 if test "x${possible_version}" != "x"; then
2550 GTK_CONFIG="${possible}"
2552 case "${possible_version}" in
2553 1.0.*) AC_MSG_WARN([GTK 1.2 is required, please upgrade your version of GTK.]); with_gtk=no;;
2554 1.3.*) AC_MSG_WARN([GTK 1.3 is not supported right now]); with_gtk=no;;
2559 *) AC_MSG_WARN([Found unsupported version of GTK: $possible_version]);;
2562 AC_MSG_RESULT([${GTK_CONFIG}])
2565 if test "${GTK_CONFIG}" != "no"; then
2566 AC_MSG_CHECKING(gtk version)
2567 GTK_VERSION=`${GTK_CONFIG} --version`
2568 AC_MSG_RESULT(${GTK_VERSION})
2570 AC_MSG_CHECKING(gtk libs)
2571 GTK_LIBS=`${GTK_CONFIG} --libs`
2572 XE_APPEND(${GTK_LIBS}, libs_gtk)
2573 AC_MSG_RESULT(${GTK_LIBS})
2575 AC_MSG_CHECKING(gtk cflags)
2576 GTK_CFLAGS=`${GTK_CONFIG} --cflags`
2577 XE_APPEND(${GTK_CFLAGS}, c_switch_gtk)
2578 AC_MSG_RESULT(${GTK_CFLAGS})
2580 AC_CHECK_LIB(gdk_imlib, main, XE_PREPEND(-lgdk_imlib, libs_gtk))
2581 AC_CHECK_LIB(Imlib, Imlib_init, XE_APPEND(-lImlib, libs_gtk))
2582 AC_CHECK_FUNCS(gdk_imlib_init)
2586 AC_SUBST(GTK_CONFIG)
2592 test "${with_scrollbars}" != "no" && with_scrollbars=gtk
2593 test "${with_toolbars}" != no && with_toolbars=gtk
2594 test "${with_menubars}" != "no" && with_menubars=gtk
2595 test "${with_dialogs}" != "no" && with_dialogs=gtk
2596 test "${with_widgets}" != "no" && with_widgets=gtk
2598 XE_ADD_OBJS(console-gtk.o device-gtk.o event-gtk.o frame-gtk.o)
2599 XE_ADD_OBJS(objects-gtk.o redisplay-gtk.o glyphs-gtk.o)
2600 XE_ADD_OBJS(select-gtk.o gccache-gtk.o)
2601 XE_ADD_OBJS(gtk-xemacs.o ui-gtk.o)
2603 dnl Check for libglade support (it rocks)
2604 OLD_CFLAGS="${CFLAGS}"
2605 OLD_LDFLAGS="${LDFLAGS}"
2606 CFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2607 LDFLAGS="${LDFLAGS} ${GTK_LIBS}"
2608 AC_CHECK_HEADERS(glade/glade.h glade.h)
2609 AC_CHECK_LIB(xml, main, XE_PREPEND(-lxml, libs_gtk))
2610 AC_CHECK_LIB(glade, main, XE_PREPEND(-lglade, libs_gtk))
2611 AC_CHECK_LIB(glade-gnome, main, XE_PREPEND(-lglade-gnome, libs_gtk))
2612 AC_EGREP_HEADER([char \*txtdomain;], [glade/glade-xml.h],
2614 AC_DEFINE(LIBGLADE_XML_TXTDOMAIN,1)],
2615 [AC_MSG_RESULT(no)])
2616 CFLAGS="${OLD_CFLAGS}"
2617 LDFLAGS="${OLD_LDFLAGS}"
2620 dnl We may eventually prefer gtk/gdk over vanilla X11...
2622 if test "$with_x11" != "no"; then
2623 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2624 test "$x_includes $x_libraries" != "NONE NONE" && \
2625 window_system=x11 with_x11=yes
2627 dnl Autodetection of X11 libraries and includes
2628 dnl -------------------------------------------
2629 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2630 dnl it often gets it wrong, so we only use it as a last resort.
2632 dnl $OPENWINHOME implies --x-includes and --x-libraries
2633 dnl Not (yet) handled by autoconf2
2634 if test "$x_includes $x_libraries" = "NONE NONE" \
2635 -a -n "$OPENWINHOME" \
2636 -a "$OPENWINHOME" != "/usr/openwin" \
2637 -a -d "$OPENWINHOME"; then
2638 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2639 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2640 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2643 if test "$x_includes" = "NONE"; then
2644 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2645 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2646 dnl This is a workaround for idiot (esp. HP) system vendors, who
2647 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2648 for dir in "/usr/X11" "/usr/X11R6"; do
2649 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2653 if test "$x_libraries" = "NONE"; then
2654 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2655 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2659 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2660 if test "$no_x" = "yes"
2661 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2662 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2666 dnl #### wmperry:: !x11 != NONE
2667 dnl case "$with_x11" in
2668 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2669 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2672 if test "$with_x11" = "yes"; then
2673 AC_DEFINE(HAVE_X_WINDOWS)
2674 XE_APPEND(lwlib, MAKE_SUBDIR)
2675 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2677 dnl Try to find Motif/CDE/Tooltalk dirs
2678 dnl These take precedence over other X libs/includes, so PRE-pend
2679 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2680 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2681 if test -d "$lib_dir" -a -d "$inc_dir"; then
2682 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2683 x_libraries="$lib_dir $x_libraries"
2684 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2686 case "$x_includes" in "$inc_dir"* ) ;; *)
2687 x_includes="$inc_dir $x_includes"
2688 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2690 break; dnl only need ONE Motif implementation!
2694 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2695 for rel in "X11R6" "X11R5" "X11R4"; do
2696 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2697 if test -d "$lib_dir" -a -d "$inc_dir"; then
2698 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2699 x_libraries="$x_libraries $lib_dir"
2700 XE_APPEND(-L${lib_dir}, X_LIBS)
2702 case "$x_includes" in "$inc_dir"* ) ;; *)
2703 x_includes="$x_includes $inc_dir"
2704 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2706 break; dnl Only need ONE X11 implementation !
2710 dnl Avoid version mismatch for shared library libXm.so on osf4
2712 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2715 ld_switch_x_site="$X_LIBS"
2717 XE_COMPUTE_RUNPATH()
2719 if test "$extra_verbose" = "yes"; then
2720 echo; echo "X11 compilation variables:"
2721 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2725 dnl Set up bitmaps search path.
2726 dnl The original suggestion was to unconditionally to append X11/bitmaps
2727 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2728 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2729 dnl element and add them to BITMAPDIR if they exist.
2731 if test "$x_includes" != NONE; then
2732 for i in $x_includes; do
2733 if test -d "$i/bitmaps"; then
2734 bitmapdirs="$i/bitmaps:$bitmapdirs"
2736 if test -d "$i/X11/bitmaps"; then
2737 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2740 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2742 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2744 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2745 AC_CHECKING(for X defines extracted by xmkmf)
2747 if mkdir conftestdir; then
2749 cat > Imakefile <<'EOF'
2751 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2753 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2754 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2755 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2759 for word in $xmkmf_defines; do
2763 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2765 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2768 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2769 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2770 if test "$val" = "1"
2771 then AC_DEFINE_UNQUOTED($sym)
2772 else AC_DEFINE_UNQUOTED($sym,$val)
2779 dnl make sure we can find Intrinsic.h
2780 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2781 [AC_MSG_ERROR("Unable to find X11 header files.")])
2783 dnl -lXt and -lX11 are required
2784 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2785 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2786 if test "$have_lib_x11" != "yes"; then
2787 AC_CHECK_LIB(X11, XGetFontProperty,
2788 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2789 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2793 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2795 dnl Autodetect -lXext
2796 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2799 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2800 AC_MSG_ERROR("Unable to find X11 libraries."))
2802 AC_MSG_CHECKING(the version of X11 being used)
2803 AC_TRY_RUN([#include <X11/Intrinsic.h>
2804 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2805 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2806 AC_MSG_RESULT(R${x11_release})
2807 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2809 if test "${x11_release}" = "4"; then
2810 case "$with_widgets" in
2811 "" | "no") with_widgets=no ;;
2812 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2816 AC_CHECK_FUNCS(XConvertCase)
2818 AC_CHECK_HEADERS(X11/Xlocale.h)
2820 dnl XFree86 has a non-standard prototype for this X11R6 function
2821 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2822 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2824 #define NeedFunctionPrototypes 1
2825 #include <X11/Xlib.h>
2826 extern Bool XRegisterIMInstantiateCallback(
2827 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2829 [AC_MSG_RESULT(yes)],
2831 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2833 dnl autodetect -lXmu
2834 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2835 with_xmu=yes, with_xmu=no) }
2836 if test "$with_xmu" = "no"; then
2839 XE_PREPEND(-lXmu, libs_x)
2843 dnl Autodetect -lXbsd
2844 dnl #### Someone, please add a better function than main
2845 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2847 dnl Problem with the MIT distribution of X on AIX
2848 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2849 dnl X11R6 requires thread-safe code on AIX for some reason
2850 if test "$GCC" = "yes"; then
2851 XE_PREPEND(-mthreads, X_CFLAGS)
2852 XE_PREPEND(-mthreads, libs_x)
2855 "xlc" ) CC="xlc_r" ;;
2856 "xlC" ) CC="xlC_r" ;;
2862 fi dnl $with_x11 = yes
2864 if test "$with_msw" != "no"; then
2865 AC_CHECKING(for MS-Windows)
2866 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2867 if test "$with_msw" = "yes"; then
2868 AC_DEFINE(HAVE_MS_WINDOWS)
2870 dnl The net installer only works with MS-Windows currently
2871 if test "$with_netinstall" = "yes"; then
2872 XE_APPEND(netinstall, MAKE_SUBDIR)
2873 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2874 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2877 install_pp="$blddir/lib-src/installexe.sh"
2878 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2879 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2880 if test "$window_system" != x11; then
2882 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2883 && XE_ADD_OBJS(scrollbar-msw.o)
2884 test "$with_menubars" != "no" && with_menubars=msw \
2885 && XE_ADD_OBJS(menubar-msw.o)
2886 test "$with_toolbars" != "no" && with_toolbars=msw \
2887 && XE_ADD_OBJS(toolbar-msw.o)
2888 test "$with_dialogs" != "no" && with_dialogs=msw \
2889 && XE_ADD_OBJS(dialog-msw.o)
2890 test "$with_widgets" != "no" && with_widgets=msw
2892 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2893 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2894 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2895 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2897 dnl check for our special version of select
2898 AC_TRY_RUN([#include <fcntl.h>
2899 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2900 [AC_DEFINE(HAVE_MSG_SELECT)])
2901 with_file_coding=yes
2902 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)
2906 AC_SUBST(install_pp)
2908 test -z "$window_system" && window_system="none"
2910 dnl Test for features that require a window system - ANY window system
2911 if test "$window_system" = "none"; then
2912 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2914 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2915 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2917 eval "with_${feature}=no"
2920 test -z "$with_toolbars" && with_toolbars=yes
2923 dnl ### Test for features that require mswindows support - currently none
2924 dnl ### MS-Windows folks: add code here..... (martin)
2925 if test "$with_msw" != "yes"; then
2926 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2928 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2929 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2931 eval "with_${feature}=no"
2937 dnl Test for features that require X11 support
2938 if test "$with_x11" != "yes"; then
2939 dnl It ought to be reasonable to have no output device at all, and only use
2940 dnl XEmacs in --batch mode.
2941 dnl if test "$with_tty" = "no" ; then
2942 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2944 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2946 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2947 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2949 eval "with_${feature}=no"
2953 dnl Balloon Help requires the Shape extension, not available everywhere,
2954 dnl for example not on AIX 4.3.
2955 if test "$with_x11" = "yes"; then
2956 AC_CHECK_HEADER(X11/extensions/shape.h, [
2957 AC_DEFINE(HAVE_BALLOON_HELP)
2958 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2961 dnl FSF 19.29 has some bitmapdir stuff here.
2964 case "$window_system" in
2965 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2966 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2969 test "$with_gnome" = "yes" && echo " Using GNOME."
2970 test "$with_gnome" = "no" && echo " Using GTK."
2972 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2975 case "$x_libraries" in *X11R4* )
2976 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2977 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2980 dnl Enable or disable proper handling of WM_COMMAND
2981 AC_CHECKING(for WM_COMMAND option);
2982 dnl if test "$with_wmcommand" = "yes"; then
2983 if test "$with_wmcommand" != "no"; then
2984 AC_DEFINE(HAVE_WMCOMMAND)
2987 dnl Autodetect Xauth
2988 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2989 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2990 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2991 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2992 test -z "$with_xauth" && with_xauth=yes
2993 if test "$with_xauth" = "yes"; then
2994 AC_DEFINE(HAVE_XAUTH)
2995 XE_SPACE(libs_xauth, $GTK_LIBS $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2997 AC_SUBST(libs_xauth)
2999 dnl This one is for the static initializeds variables in
3000 dnl offix.c, so that the thing is dumped after lastfile.o
3003 dnl Autodetect tooltalk
3004 if test "$with_tooltalk" != "no" ; then
3005 dnl autodetect the location of tt_c.h
3006 dnl tt_c.h might be in Tt or desktop include directories
3007 for dir in "" "Tt/" "desktop/" ; do
3008 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
3010 if test -z "$tt_c_h_file"; then
3011 if test "$with_tooltalk" = "yes"; then
3012 USAGE_ERROR("Unable to find required tooltalk header files.")
3017 if test "$with_tooltalk" != "no" ; then
3018 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
3019 AC_CHECK_LIB(tt, tt_message_create,
3020 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
3022 if test -z "$tt_libs"; then
3023 if test "$with_tooltalk" = "yes"; then
3024 USAGE_ERROR("Unable to find required tooltalk libraries.")
3029 test -z "$with_tooltalk" && with_tooltalk=yes
3030 if test "$with_tooltalk" = "yes"; then
3032 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
3033 XE_PREPEND($tt_libs, libs_x)
3034 XE_ADD_OBJS(tooltalk.o)
3038 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
3039 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
3040 test -z "$with_cde" && with_cde=yes
3041 if test "$with_dragndrop" = no; then
3042 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
3045 if test "$with_cde" = "yes" ; then
3047 XE_PREPEND(-lDtSvc, libs_x)
3048 XE_APPEND(CDE, dragndrop_proto)
3049 with_tooltalk=yes # CDE requires Tooltalk
3050 need_motif=yes # CDE requires Motif
3053 dnl Always compile OffiX unless --without-offix is given, no
3054 dnl X11 support is compiled in, no standard Xmu is available,
3055 dnl or dragndrop support is disabled
3056 dnl Because OffiX support currently loses when more than one display
3057 dnl is in use, we now disable it by default -slb 07/10/1998.
3058 test "$window_system" != "x11" && with_offix=no
3059 if test "$with_xmu" != yes -a "$with_x11" = yes; then
3060 AC_MSG_WARN([No OffiX without real Xmu support])
3063 if test "$with_dragndrop" = no; then
3064 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
3067 if test "$with_cde" = yes; then
3068 AC_MSG_WARN([CDE already found, disabling OffiX support])
3071 test -z "$with_offix" && with_offix=no
3072 if test "$with_offix" = "yes"; then
3073 AC_DEFINE(HAVE_OFFIX_DND)
3074 XE_APPEND(offix.o, dnd_objs)
3075 XE_APPEND(OffiX, dragndrop_proto)
3077 if test "$with_gtk" = "yes"; then
3078 XE_APPEND(GTK, dragndrop_proto)
3081 dnl Autodetect Drag'n'Drop support
3082 dnl always included if CDE, Offix, or MSWindows are defined
3083 if test "$with_dragndrop" != "no" ; then
3084 AC_MSG_CHECKING(if drag and drop API is needed)
3085 if test -n "$dragndrop_proto" ; then
3087 AC_MSG_RESULT([yes (${dragndrop_proto} )])
3088 AC_DEFINE(HAVE_DRAGNDROP)
3089 XE_APPEND(dragdrop.o, extra_objs)
3097 AC_CHECKING(for LDAP)
3098 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
3099 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
3100 if test "$with_ldap" != "no"; then
3101 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
3102 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
3103 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) }
3104 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
3105 test -z "$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
3107 if test "$with_ldap" = "yes"; then
3108 AC_DEFINE(HAVE_LDAP)
3109 XE_ADD_OBJS(eldap.o)
3110 if test "$with_ldap_nolber" = "yes" ; then
3111 XE_PREPEND(-lldap, LIBS)
3113 if test "$with_ldap_krb" = "yes" ; then
3114 XE_PREPEND(-lkrb, LIBS)
3116 if test "$with_ldap_krbdes" = "yes" ; then
3117 XE_PREPEND(-ldes, LIBS)
3118 XE_PREPEND(-lkrb, LIBS)
3120 XE_PREPEND(-llber, LIBS)
3121 XE_PREPEND(-lldap, LIBS)
3123 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3126 dnl Autodetect PostgreSQL
3127 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3128 dnl in this case, configure will easily detect it there.
3130 dnl If PostgreSQL is installed into a different prefix,
3131 dnl (such as the default /usr/local/pgsql when building from source),
3132 dnl that prefix must be specified using the --site-prefixes flag.
3133 if test "$with_postgresql" != "no"; then
3134 AC_CHECKING(for PostgreSQL)
3136 dnl Look for these standard header file locations, known to be used on Linux
3137 for header_dir in "" "pgsql/" "postgresql/"; do
3138 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3139 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3142 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3144 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3146 AC_DEFINE(HAVE_POSTGRESQL)
3147 AC_CHECK_LIB(pq,PQconnectStart, [
3148 with_postgresqlv7=yes;
3149 AC_DEFINE(HAVE_POSTGRESQLV7)])
3150 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3151 XE_PREPEND(-lpq, LIBS)
3152 XE_ADD_OBJS(postgresql.o)
3153 elif test "$with_postgresql" = "yes"; then
3154 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3158 dnl ----------------------
3159 dnl Graphics libraries
3160 dnl ----------------------
3162 if test "$window_system" != "none"; then
3163 AC_CHECKING(for graphics libraries)
3167 if test -z "$with_xpm"; then
3168 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3170 AC_TRY_RUN([#define XPM_NUMBERS
3171 #include <X11/xpm.h>
3172 int main(int c, char **v) {
3174 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3175 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3176 [./conftest dummy_arg; xpm_status=$?;
3177 if test "$xpm_status" = "0"; then
3181 if test "$xpm_status" = "1"; then
3182 xpm_problem="Xpm library version and header file version don't match!"
3183 elif test "$xpm_status" = "2"; then
3184 xpm_problem="Xpm library version is too old!"
3186 xpm_problem="Internal xpm detection logic error!"
3189 *** WARNING *** $xpm_problem
3190 I'm not touching that with a 10-foot pole!
3191 If you really want to use the installed version of Xpm, rerun
3192 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3196 AC_MSG_RESULT($with_xpm)
3198 if test "$with_xpm" = "yes"; then
3199 dnl #### This code assumes that if AC_CHECK_LIB fails,
3200 dnl #### then it will succeed if FOR_MSW is defined,
3201 dnl #### but doesn't actually verify this assumption.
3203 XE_PREPEND(-lXpm, libs_x)
3204 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3206 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3210 AC_MSG_RESULT($xpm_for_msw)
3211 if test "$xpm_for_msw" = "yes"; then
3216 dnl Autodetect XFACE
3217 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3218 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3219 test -z "$with_xface" && with_xface=yes
3220 if test "$with_xface" = "yes"; then
3221 AC_DEFINE(HAVE_XFACE)
3222 XE_PREPEND(-lcompface, libs_x)
3225 dnl For a brief period we had the GIF code split out into a separate library,
3226 dnl but patent problems, etc. sort of squashed that idea.
3227 dnl We default to building with builtin GIF decoding
3228 if test "$with_gif" != "no"; then
3231 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3234 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3235 dnl So we always search for libz compression support.
3236 if test "$with_png $with_tiff" != "no no"; then
3237 AC_CHECK_LIB(c, inflate, [:], [
3238 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3239 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3243 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3244 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3245 test -z "$with_jpeg" && with_jpeg=yes
3246 if test "$with_jpeg" = "yes"; then
3247 AC_DEFINE(HAVE_JPEG)
3248 XE_PREPEND(-ljpeg, libs_x)
3253 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3254 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3255 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3256 if test -z "$with_png"; then
3257 AC_MSG_CHECKING(for workable png version information)
3258 xe_check_libs="-lpng -lz"
3259 AC_TRY_RUN([#include <png.h>
3260 int main(int c, char **v) {
3261 if (c == 1) return 0;
3262 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3263 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3264 [./conftest dummy_arg; png_status=$?;
3265 if test "$png_status" = "0"; then
3269 if test "$png_status" = "1"; then
3270 png_problem="PNG library version and header file don't match!"
3271 elif test "$png_status" = "2"; then
3272 png_problem="PNG library version too old (pre 1.0.2)!"
3275 *** WARNING *** $png_problem
3276 I'm not touching that with a 10-foot pole!
3277 If you really want to use the installed version of libPNG, rerun
3278 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3282 AC_MSG_RESULT($with_png)
3284 if test "$with_png" = "yes"; then
3286 XE_PREPEND(-lpng, libs_x)
3290 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3291 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3292 test -z "$with_tiff" && with_tiff=yes
3293 if test "$with_tiff" = "yes"; then
3294 AC_DEFINE(HAVE_TIFF)
3295 XE_PREPEND(-ltiff, libs_x)
3299 dnl ----------------------
3300 dnl GTK-Specific Graphics libraries
3301 dnl ----------------------
3303 if test "$with_gtk" = "yes"; then
3304 dnl Autodetect XFACE
3305 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3306 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3307 test -z "$with_xface" && with_xface=yes
3308 if test "$with_xface" = "yes"; then
3309 AC_DEFINE(HAVE_XFACE)
3310 XE_PREPEND(-lcompface, libs_gtk)
3315 dnl ----------------------
3316 dnl X-Specific Graphics libraries
3317 dnl ----------------------
3319 if test "$with_x11" = "yes"; then
3321 AC_CHECKING(for X11 graphics libraries)
3323 AC_CHECKING(for the Athena widgets)
3325 dnl What in heck did the user actually want?
3326 case "$with_athena" in
3327 dnl This is the default, old fashioned flat Athena.
3328 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3329 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3330 "next") athena_variant=neXtaw athena_3d=yes ;;
3331 "95") athena_variant=Xaw95 athena_3d=yes ;;
3332 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3333 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3336 dnl Search for the Athena library...
3337 if test "$athena_3d" = "no"; then
3338 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3340 dnl Must not be a 3d library...
3341 AC_CHECK_LIB($athena_variant, threeDClassRec,
3342 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3343 athena_lib=$athena_variant)
3345 AC_MSG_WARN("Could not find an Athena widget library."))
3347 dnl The real configuration, need 3d library
3348 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3349 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3350 dnl If that is 3d, presume the user asked for what they have installed.
3351 AC_CHECK_LIB(Xaw, threeDClassRec,
3354 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3356 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3359 dnl Now we locate the Athena headers that we need.
3360 if test "$athena_3d" = "no"; then
3361 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3362 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3363 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3364 athena_h_path=X11/Xaw,
3365 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3367 dnl The three-d Athena headers are so much more slippery.
3368 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3369 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3370 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3371 athena_h_path=X11/$athena_variant,))
3373 dnl Is the variant specific header directory directly under include?
3374 if test -z "$athena_h_path"; then
3375 AC_CHECK_HEADER($athena_variant/XawInit.h,
3376 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3377 athena_h_path=$athena_variant,))
3380 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3381 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3382 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3383 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3385 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3386 athena_h_path=X11/Xaw3d
3390 dnl Also generic 3d headers directly under include dir
3391 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3392 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3393 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3395 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3400 dnl If nothing yet found, see if Xaw is a 3d header set...
3401 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3402 if test -z "$athena_h_path"; then
3403 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3405 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3406 athena_h_path=X11/Xaw
3408 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3412 dnl Do we actually have a usable Athena widget set? Please?
3413 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3419 dnl autodetect Motif - but only add to libs_x later (if necessary)
3420 AC_CHECK_HEADER(Xm/Xm.h,
3421 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3424 if test "$have_motif" = "yes"; then
3425 dnl autodetect lesstif
3426 AC_MSG_CHECKING(for Lesstif)
3429 #ifdef LESSTIF_VERSION
3432 ], have_lesstif=yes, have_lesstif=no)
3433 AC_MSG_RESULT($have_lesstif)
3436 fi dnl "$with_x11" = "yes"
3438 dnl Finish ensuring that we have values for the various toolkit items.
3439 dnl Not all toolkits support all widgets
3440 dnl if Motif is available we use it for the dialog boxes.
3442 case "$with_menubars" in "" | "yes" | "athena" )
3443 with_menubars="lucid" ;;
3445 case "$with_dialogs" in "" | "yes" | "lucid" )
3446 if test "$have_motif" = "yes"; then with_dialogs="motif"
3447 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3448 else with_dialogs=no
3451 case "$with_scrollbars" in "" | "yes" )
3452 with_scrollbars="lucid" ;;
3454 case "$with_widgets" in "" | "yes" | "lucid")
3455 if test "$have_motif" = "yes"; then with_widgets="motif"
3456 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3457 else with_widgets=no
3461 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3463 case "$all_widgets" in
3465 if test "$have_xaw" != "yes"; then
3466 XE_DIE("Could not find a suitable Athena library to build with.")
3469 dnl Add the Lucid widget Athena code
3470 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3472 dnl Add the Athena widget library we located earlier
3473 XE_PREPEND(-l$athena_lib, libs_x)
3475 dnl Tell lwlib where to find the Athena header files.
3476 dnl Many people have tried to create a `smart' way of doing this,
3477 dnl but all have failed. Before changing the following ugly definitions,
3478 dnl consult the veterans of many a battle.
3479 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3480 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3481 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3482 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3483 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3484 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3485 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3486 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3487 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3488 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3490 AC_DEFINE(LWLIB_USES_ATHENA)
3491 AC_DEFINE(NEED_ATHENA)
3494 if test "$athena_3d" = "yes"; then
3495 AC_DEFINE(HAVE_ATHENA_3D)
3500 case "$all_widgets" in *motif* )
3501 AC_DEFINE(LWLIB_USES_MOTIF)
3502 AC_DEFINE(NEED_MOTIF)
3503 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3507 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3508 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3509 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3510 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3511 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3512 case "$with_widgets" in athena* )
3513 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3515 case "$all_widgets" in *lucid* )
3516 AC_DEFINE(NEED_LUCID)
3517 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3520 AC_SUBST(lwlib_objs)
3522 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3523 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3525 if test "$athena_3d" = "yes"; then
3526 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3527 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3530 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3531 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3532 AC_DEFINE(LWLIB_TABS_LUCID)
3534 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3535 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3536 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3537 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3538 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3540 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3541 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3543 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3544 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3545 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3546 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3548 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3549 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3550 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3551 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3553 if test "$with_gtk" = "yes"; then
3554 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-gtk.o)
3555 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-gtk.o)
3556 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-gtk.o)
3557 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-gtk.o)
3558 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-gtk.o)
3561 if test "$with_x11" = "yes"; then
3562 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3563 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3564 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3565 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3566 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3569 dnl ----------------------
3570 dnl Mule-dependent options
3571 dnl ----------------------
3573 test -z "$with_mule" && with_mule=no
3574 test -z "$with_file_coding" && with_file_coding=no
3576 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3577 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3578 dnl echo "Please install the XEmacs/Mule tarball or"
3579 dnl echo "rerun configure with --with-mule=no"
3583 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3584 AC_DEFINE(FILE_CODING)
3585 XE_ADD_OBJS(file-coding.o)
3588 if test "$with_mule" = "yes" ; then
3589 AC_CHECKING(for Mule-related features)
3591 AC_DEFINE(FILE_CODING)
3592 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3593 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3594 AC_DEFINE(TEXT_CODING)
3595 XE_ADD_OBJS(text-coding.o)
3597 XE_ADD_OBJS(file-coding.o)
3599 dnl Use -lintl to get internationalized strerror for Mule
3600 AC_CHECK_HEADERS(libintl.h)
3601 AC_CHECK_LIB(intl, strerror)
3603 if test "$with_utf_2000" = "yes" ; then
3604 AC_DEFINE(CHAR_IS_UCS4)
3608 AC_CHECKING(for Mule input methods)
3609 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3610 dnl XIM seems to be flaky except on Solaris...
3611 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3612 case "$with_xim" in "" | "yes" )
3613 AC_CHECKING(for XIM)
3614 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3615 dnl XIM + Lesstif is not (yet?) usable
3616 if test "$have_motif $have_lesstif" = "yes no"; then
3617 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3620 if test "$with_xim" != "no"; then
3622 if test "$with_xim" = "xlib"; then
3624 XE_ADD_OBJS(input-method-xlib.o)
3626 if test "$with_xim" = "motif"; then
3627 AC_DEFINE(XIM_MOTIF)
3629 XE_ADD_OBJS(input-method-motif.o)
3631 if test "$with_xim" = "motif"; then
3636 dnl "with_xfs" = "yes"
3637 if test "$with_xfs" = "yes" ; then
3638 AC_CHECKING(for XFontSet)
3639 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3640 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3641 AC_DEFINE(USE_XFONTSET)
3642 if test "$with_xim" = "no" ; then
3643 XE_ADD_OBJS(input-method-xlib.o)
3649 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3650 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3651 dnl gcc 2.97 fixincludes breaks inclusion of wnn/commonhd.h
3652 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/commonhd.h, ,with_wnn=no) }
3653 dnl Detour to find crypt
3654 if test "$with_wnn" != "no"; then
3655 AC_CHECK_FUNCS(crypt)
3656 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3658 dnl Back to our regularly scheduled wnn hunting
3659 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3660 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3661 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3662 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3663 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3665 test -z "$with_wnn" && with_wnn=yes
3666 if test "$with_wnn" = "yes"; then
3668 XE_PREPEND(-l$libwnn, libs_x)
3669 XE_ADD_OBJS(mule-wnnfns.o)
3670 if test "$with_wnn6" != "no"; then
3671 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3672 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3676 dnl Autodetect canna
3677 canna_includes_found=no
3678 if test "$with_canna" != "no"; then
3679 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3681 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3682 -d "/usr/local/canna/include"; then
3683 save_c_switch_site="$c_switch_site"
3684 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3685 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3686 if test "$canna_includes_found" != "yes"; then
3687 c_switch_site="$save_c_switch_site"
3692 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3693 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3694 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3695 test -z "$with_canna" && with_canna=yes
3696 if test "$with_canna" = "yes"; then
3697 AC_DEFINE(HAVE_CANNA)
3698 XE_PREPEND(-lcanna -lRKC, libs_x)
3699 XE_ADD_OBJS(mule-canna.o)
3702 else dnl "$with_mule" = "no"
3703 for feature in xim canna wnn; do
3704 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3705 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3707 eval "with_${feature}=no"
3712 dnl At this point, we know whether we need the motif lib or not.
3713 if test "$need_motif" = "yes" ; then
3714 XE_PREPEND(-lXm, libs_x)
3715 dnl AIX needs the following library for use with Motif
3716 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3717 XE_COMPUTE_RUNPATH()
3720 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)
3722 dnl ----------------------------------------------------------------
3723 dnl Check for PTY support functions.
3724 dnl ----------------------------------------------------------------
3726 dnl There is no "standard" pty allocation method. Every system is different.
3727 dnl getpt() is the preferred pty allocation method on glibc systems.
3728 dnl _getpty() is the preferred pty allocation method on SGI systems.
3729 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
3730 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3732 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
3733 dnl openpty() might be declared in:
3734 dnl - pty.h (Tru64 or Linux)
3735 dnl - libutil.h (FreeBSD)
3736 dnl - util.h (NetBSD)
3737 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3738 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3739 if test "$have_openpty" = "yes"; then
3740 AC_DEFINE(HAVE_OPENPTY)
3741 AC_CHECK_HEADERS(pty.h libutil.h util.h, break)
3742 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3745 dnl Check for STREAM support functions.
3746 dnl Confusingly, "str" means both "string" and "SysV Streams".
3747 AC_CHECK_HEADERS(stropts.h)
3748 if test "$ac_cv_header_stropts_h" = "yes"; then
3749 AC_CHECK_FUNCS(isastream)
3750 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3753 dnl Use our own realpath always.
3754 XE_ADD_OBJS(realpath.o)
3756 dnl Check whether the system provides getloadavg().
3757 AC_CHECK_FUNCS(getloadavg)
3759 if test "$ac_cv_func_getloadavg" = "yes"; then
3760 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3761 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3762 dnl ...if we #define _GNU_SOURCE, which we do.
3763 AC_CHECK_HEADERS(sys/loadavg.h)
3765 dnl We define our own getloadavg() using lower level functions.
3766 XE_ADD_OBJS(getloadavg.o)
3768 dnl Used by getloadavg() - does not require root priveleges
3769 AC_CHECK_LIB(kstat, kstat_open)
3770 AC_CHECK_HEADERS(kstat.h)
3772 dnl Another way to get the load average
3773 AC_CHECK_LIB(kvm, kvm_read)
3776 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3777 AC_MSG_CHECKING(whether netdb declares h_errno)
3778 AC_TRY_LINK([#include <netdb.h>],
3781 AC_DEFINE(HAVE_H_ERRNO)],
3782 [AC_MSG_RESULT(no)])
3784 AC_MSG_CHECKING(for sigsetjmp)
3785 AC_TRY_COMPILE([#include <setjmp.h>],
3786 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3788 AC_DEFINE(HAVE_SIGSETJMP)],
3789 [AC_MSG_RESULT(no)])
3791 AC_MSG_CHECKING(whether localtime caches TZ)
3792 AC_CACHE_VAL(emacs_cv_localtime_cache,
3793 [if test "$ac_cv_func_tzset" = "yes"; then
3794 AC_TRY_RUN([#include <time.h>
3796 # include <stdlib.h>
3798 extern char **environ;
3802 for (to = from = environ; (*to = *from); from++)
3803 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3806 char TZ_GMT0[] = "TZ=GMT0";
3807 char TZ_PST8[] = "TZ=PST8";
3810 time_t now = time ((time_t *) 0);
3811 int hour_GMT0, hour_unset;
3812 if (putenv (TZ_GMT0) != 0)
3814 hour_GMT0 = localtime (&now)->tm_hour;
3816 hour_unset = localtime (&now)->tm_hour;
3817 if (putenv (TZ_PST8) != 0)
3819 if (localtime (&now)->tm_hour == hour_GMT0)
3822 if (localtime (&now)->tm_hour != hour_unset)
3825 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3826 [# If we have tzset, assume the worst when cross-compiling.
3827 emacs_cv_localtime_cache=yes])
3829 # If we lack tzset, report that localtime does not cache TZ,
3830 # since we can't invalidate the cache if we don't have tzset.
3831 emacs_cv_localtime_cache=no
3833 AC_MSG_RESULT($emacs_cv_localtime_cache)
3834 if test $emacs_cv_localtime_cache = yes; then
3835 AC_DEFINE(LOCALTIME_CACHE)
3838 if test "$HAVE_TIMEVAL" = "yes"; then
3839 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3841 #ifdef TIME_WITH_SYS_TIME
3842 #include <sys/time.h>
3845 #ifdef HAVE_SYS_TIME_H
3846 #include <sys/time.h>
3853 struct timeval time;
3854 gettimeofday (&time, 0);
3856 [AC_MSG_RESULT(two)],
3858 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3863 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3865 dnl HP-UX has a working alloca in libPW.
3866 dnl case "${GCC}${opsys}" in hpux* )
3867 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3870 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3871 if test "$__DECC" != "yes"; then
3873 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3876 dnl Check whether vfork exists and works correctly. (This does more
3877 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3878 dnl If not, it defines vfork to be fork.
3881 dnl Check whether strcoll exists and works correctly. (This does more
3882 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3885 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3886 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3887 dnl process ID as an argument.
3888 AC_CHECK_FUNCS(getpgrp)
3891 dnl We used to call AC_FUNC_MMAP here
3892 dnl Instead we now use following, suggested by Neal Becker
3893 AC_MSG_CHECKING(for working mmap)
3894 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3895 AC_TRY_RUN([#include <stdio.h>
3898 #include <sys/mman.h>
3900 #ifndef MAP_VARIABLE
3901 #define MAP_VARIABLE 0
3905 #define MAP_FAILED -1
3908 int main (int argc, char *argv[])
3912 #ifndef MAP_ANONYMOUS
3913 fd = open ("/dev/zero", O_RDWR);
3916 #define MAP_ANONYMOUS 0
3918 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3919 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3920 fd, 0) != (void *) MAP_FAILED)
3922 perror ("conftest: mmap failed");
3924 }], have_mmap=yes, have_mmap=no) ;;
3926 AC_MSG_RESULT($have_mmap)
3927 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3929 dnl By default we switch off rel-alloc on cygwin as it generally causes us grief
3930 case "$opsys" in cygwin*)
3931 test "$rel_alloc" = "default" && rel_alloc=no ;;
3933 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3934 dnl We only turn rel_alloc on by default if mmap is available.
3935 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3936 if test "$rel_alloc $have_mmap" = "default yes"; then
3937 if test "$doug_lea_malloc" = "yes"; then
3938 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3939 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3940 AC_TRY_COMPILE([#include <malloc.h>],[
3941 #ifndef M_MMAP_THRESHOLD
3942 #error No M_MMAP_THRESHOLD :-(
3943 !@+$%^&*_)(_ - unlikely to compile...
3945 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3950 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3952 dnl Check for terminal I/O variants
3953 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3954 AC_CHECK_HEADER(termios.h,
3955 AC_DEFINE(HAVE_TERMIOS)
3956 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3957 AC_DEFINE(NO_TERMIO),
3958 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3961 dnl Check for Internet sockets.
3962 AC_CHECK_FUNC(socket,
3963 [AC_CHECK_HEADER(netinet/in.h,
3964 [AC_CHECK_HEADER(arpa/inet.h, [
3965 AC_DEFINE(HAVE_SOCKETS)
3966 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3968 #include <sys/types.h>
3969 #include <sys/socket.h>
3972 [static struct sockaddr_un x; x.sun_len = 1;],
3973 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3974 [AC_MSG_RESULT(no)])
3975 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3977 #include <sys/types.h>
3978 #include <netinet/in.h>
3980 [static struct ip_mreq x;],
3981 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3982 [AC_MSG_RESULT(no)])])])])
3984 dnl Check for SYS V IPC. (Inferior to sockets.)
3985 AC_CHECK_FUNC(msgget,
3986 [AC_CHECK_HEADER(sys/ipc.h,
3987 [AC_CHECK_HEADER(sys/msg.h,
3988 [AC_DEFINE(HAVE_SYSVIPC)])])])
3990 dnl Check for directory variants
3991 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3992 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3994 dnl Check for nlist.h
3995 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3997 dnl Check for sound of various sorts.
3999 dnl Autodetect native sound
4000 AC_CHECKING("for sound support")
4001 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
4003 if test "$with_native_sound" != "no"; then
4004 dnl Maybe sound is already on include path...
4005 if test -n "$native_sound_lib"; then
4006 AC_CHECK_HEADER(multimedia/audio_device.h,
4007 [sound_found=yes sound_cflags=""
4008 XE_ADD_OBJS(sunplay.o)])
4011 dnl Autodetect Sun native sound from SUNWaudmo package
4012 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
4014 XE_ADD_OBJS(sunplay.o)
4015 if test -d "/usr/demo/SOUND/include"
4016 then sound_cflags="-I/usr/demo/SOUND/include"
4017 else sound_cflags="-I/usr/demo/SOUND"
4019 if test -z "$native_sound_lib" ; then
4020 if test -r "/usr/demo/SOUND/lib/libaudio.a"
4021 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
4022 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
4027 dnl Check for SGI and HP native sound libs
4028 if test -z "$sound_found"; then
4029 case "$canonical" in
4031 if test -z "$native_sound_lib"; then
4032 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
4034 if test -n "$native_sound_lib"; then
4035 sound_found=yes sound_cflags=""
4036 XE_ADD_OBJS(sgiplay.o)
4039 if test -z "$native_sound_lib"; then
4040 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
4042 if test -n "$native_sound_lib"; then
4044 XE_ADD_OBJS(hpplay.o)
4045 if test "$GCC" = "yes" # Kludge city
4046 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
4047 else sound_cflags="+e -I/usr/audio/examples"
4053 dnl Check for Linux/BSD native sound
4054 if test -z "$sound_found"; then
4055 for dir in "machine" "sys" "linux"; do
4056 AC_CHECK_HEADER(${dir}/soundcard.h,
4059 XE_ADD_OBJS(linuxplay.o)
4060 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
4065 dnl Win32 Native uses native sound
4066 if test -z "$sound_found"; then
4067 if test "$with_msw" = "yes"; then
4073 test "$sound_found" = "yes" && with_native_sound=yes
4076 if test "$with_native_sound" = "yes"; then
4077 AC_DEFINE(HAVE_NATIVE_SOUND)
4078 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
4081 dnl NAS Sound support
4082 if test "$with_nas_sound" != "no"; then
4083 AC_CHECK_HEADER(audio/audiolib.h, [
4084 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
4085 if test "$have_nas_sound" = "yes"; then
4087 AC_DEFINE(HAVE_NAS_SOUND)
4089 XE_PREPEND(-laudio, libs_x)
4090 dnl If the nas library does not contain the error jump point,
4091 dnl then we force safer behavior.
4092 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
4094 test "$with_nas_sound" = "yes" && \
4095 XE_DIE("Required NAS sound support cannot be provided.")
4100 dnl ESD Sound support
4101 if test "$with_esd_sound" != "no"; then
4102 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
4103 if test "$have_esd_config" = "yes"; then
4104 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
4105 XE_APPEND(`esd-config --cflags`, c_switch_site)
4106 XE_PREPEND(`esd-config --libs`, LIBS)
4107 AC_CHECK_FUNC(esd_play_stream,
4109 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
4112 if test "$have_esd_sound" = "yes"; then
4116 AC_DEFINE(HAVE_ESD_SOUND)
4118 test "$with_esd_sound" = "yes" && \
4119 XE_DIE("Required ESD sound support cannot be provided.")
4124 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
4126 dnl ---------------------
4127 dnl TTY-dependent options
4128 dnl ---------------------
4130 test -z "$with_tty" && with_tty=yes
4132 if test "$with_tty" = "yes" ; then
4133 AC_CHECKING(for TTY-related features)
4135 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
4137 dnl Autodetect ncurses.
4138 if test -z "$with_ncurses"; then
4139 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
4141 if test "$with_ncurses" = "yes"; then
4142 AC_DEFINE(HAVE_NCURSES)
4143 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4144 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
4145 XE_ADD_OBJS(terminfo.o)
4146 XE_PREPEND(-lncurses, LIBS)
4148 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
4149 dnl Try again, and check for the bogus ncurses/ include bug.
4150 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
4151 dnl <ncurses/unctrl.h>)
4152 save_c_switch_site="$c_switch_site"
4153 c_switch_site="$c_switch_site -I/usr/include/ncurses"
4154 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4155 if test "$ac_cv_header_ncurses_curses_h" = "yes"
4156 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
4157 else c_switch_site="$save_c_switch_site"
4160 else dnl "$with_ncurses" = "no"
4161 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4162 if test "$have_terminfo" = "yes"; then
4163 XE_ADD_OBJS(terminfo.o)
4164 if test -n "$libs_termcap"; then
4165 XE_PREPEND($libs_termcap, LIBS)
4167 for lib in curses termlib termcap; do
4168 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4171 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4172 XE_ADD_OBJS(tparam.o)
4173 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4174 dnl that makes "poll: interrupted system call" messages to appear and
4175 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4176 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4177 if test -n "$libs_termcap"; then
4178 XE_PREPEND($libs_termcap, LIBS)
4180 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4181 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4182 XE_ADD_OBJS(termcap.o)))
4186 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4187 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4190 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4191 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4192 if test "$with_gpm" = "yes"; then
4194 XE_ADD_OBJS(gpmevent.o)
4195 XE_PREPEND(-lgpm, LIBS)
4198 else dnl "$with_tty" = "no"
4199 for feature in ncurses gpm; do
4200 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4201 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4203 eval "with_${feature}=no"
4207 dnl Do we need event-unixoid.o ?
4208 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4210 dnl Database support
4211 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4212 dnl On FreeBSD, both DB and DBM are part of libc.
4213 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4215 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4216 != "no no no" && AC_CHECKING(for database support)
4218 dnl Check for ndbm.h, required for either kind of DBM support.
4219 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4220 AC_CHECK_HEADER(ndbm.h, [:], [
4221 test "$with_database_gdbm" = "yes" -o \
4222 "$with_database_dbm" = "yes" && \
4223 XE_DIE("Required DBM support cannot be provided.")
4224 with_database_gdbm=no with_database_dbm=no])
4227 dnl Check for DBM support in libgdbm.
4228 if test "$with_database_gdbm" != "no"; then
4229 AC_CHECK_LIB(gdbm, dbm_open, [
4230 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4231 if test "$with_database_gdbm" = "yes"; then
4232 XE_DIE("Required GNU DBM support cannot be provided.")
4234 with_database_gdbm=no])
4237 dnl Check for DBM support in libc and libdbm.
4238 if test "$with_database_dbm" != "no"; then
4239 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4240 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4241 test "$with_database_dbm" = "yes" && \
4242 XE_DIE("Required DBM support cannot be provided.")
4243 with_database_dbm=no])])
4246 dnl Tell make about the DBM support we detected.
4247 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4248 test "$with_database_gdbm" = "yes" -o \
4249 "$with_database_dbm" = "yes" && \
4252 dnl Check for Berkeley DB.
4253 if test "$with_database_berkdb" != "no"; then
4254 AC_MSG_CHECKING(for Berkeley db.h)
4255 for header in "db/db.h" "db.h"; do
4258 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4259 #ifdef HAVE_INTTYPES_H
4260 #define __BIT_TYPES_DEFINED__
4261 #include <inttypes.h>
4262 typedef uint8_t u_int8_t;
4263 typedef uint16_t u_int16_t;
4264 typedef uint32_t u_int32_t;
4265 #ifdef WE_DONT_NEED_QUADS
4266 typedef uint64_t u_int64_t;
4271 ],[], db_h_file="$header"; break)
4273 if test -z "$db_h_file"
4274 then AC_MSG_RESULT(no); with_database_berkdb=no
4275 else AC_MSG_RESULT($db_h_file)
4278 if test "$with_database_berkdb" != "no"; then
4279 AC_MSG_CHECKING(for Berkeley DB version)
4281 [#include <$db_h_file>
4282 #if DB_VERSION_MAJOR > 1
4285 ], [AC_EGREP_CPP(yes,
4286 [#include <$db_h_file>
4287 #if DB_VERSION_MAJOR > 2
4290 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4291 AC_MSG_RESULT(2); dbfunc=db_open])],[
4292 AC_MSG_RESULT(1); dbfunc=dbopen])
4293 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4294 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4297 if test "$with_database_berkdb" = "yes"; then
4298 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4299 AC_DEFINE(HAVE_BERKELEY_DB)
4300 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4301 else with_database_berkdb=no
4305 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4307 AC_DEFINE(HAVE_DATABASE)
4308 XE_ADD_OBJS(database.o)
4309 if test "$with_utf_2000" = "yes"; then
4310 AC_DEFINE(HAVE_CHISE_CLIENT)
4315 if test "$with_socks" = "yes"; then
4316 AC_CHECK_LIB(socks, SOCKSinit)
4317 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4320 dnl Usage tracking (undocumented and likely unused option)
4321 if test "$usage_tracking" = "yes"; then
4322 AC_DEFINE(USAGE_TRACKING)
4323 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4326 dnl autodetect dll support
4327 if test "$with_modules" != "no"; then
4328 AC_CHECKING(for module support)
4330 dnl Check for MS-Windows
4331 if test "$with_msw" = "yes"; then
4334 dnl Find headers and libraries
4335 AC_CHECK_HEADER(dlfcn.h, [
4336 AC_MSG_CHECKING([for dlopen in -lc])
4337 AC_TRY_LINK([#include <dlfcn.h>],dnl
4338 [dlopen ("", 0);], [ have_dl=yes ], [
4339 AC_MSG_CHECKING([for dlopen in -ldl])
4340 ac_save_LIBS="$LIBS"
4342 AC_TRY_LINK([#include <dlfcn.h>],dnl
4343 [dlopen ("", 0);], [ have_dl=yes ],
4344 [LIBS="$ac_save_LIBS"])
4346 if test -n "$have_dl"; then
4347 AC_DEFINE(HAVE_DLOPEN)
4349 AC_CHECK_LIB(dld, shl_load, [
4350 libdl=dld have_dl=yes;
4351 AC_DEFINE(HAVE_SHL_LOAD)], [
4352 AC_CHECK_LIB(dld, dld_init, [
4353 libdl=dld have_dl=yes;
4354 AC_DEFINE(HAVE_DLD_INIT)])])
4356 fi dnl end !MS-Windows
4358 if test -n "$have_dl"; then
4359 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4363 if test "$can_build_shared" = "yes"; then
4364 AC_DEFINE(HAVE_SHLIB)
4365 XE_ADD_OBJS(sysdll.o emodules.o)
4366 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4367 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4368 AC_CHECK_FUNCS(dlerror _dlerror)
4371 if test "$with_modules" = "yes"; then
4372 XE_DIE("Required module support cannot be provided.")
4374 AC_MSG_WARN("Module support cannot be provided.")
4380 dnl Unfortunately, just because we can link doesn't mean we can run.
4381 dnl One of the above link tests may have succeeded but caused resulting
4382 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4383 dnl have reported incorrect results.
4384 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4386 echo "*** PANIC *** The C compiler can no longer build working executables."
4387 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4388 echo "*** PANIC *** The most likely reason for this problem is that configure"
4389 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4390 echo "*** PANIC *** found at run time."
4391 echo "*** PANIC ***"
4392 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4393 echo "*** PANIC *** On other systems, try telling configure where to find the"
4394 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4395 echo "*** PANIC ***"
4396 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4397 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4398 echo "*** PANIC *** on your system. Don't do that."
4402 if test "$win32_processes" = "yes"; then
4403 XE_ADD_OBJS(process-nt.o)
4405 AC_DEFINE(HAVE_UNIX_PROCESSES)
4406 XE_ADD_OBJS(process-unix.o)
4409 dnl --------------------------------
4410 dnl Compute SUBST-itutable variables
4411 dnl --------------------------------
4413 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4414 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4415 XE_SPACE(CFLAGS, $CFLAGS)
4416 XE_SPACE(extra_objs, $extra_objs)
4417 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4418 XE_SPACE(c_switch_window_system, $c_switch_x_site $c_switch_gtk $X_CFLAGS)
4419 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4420 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4421 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4422 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4423 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4424 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS)
4425 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4427 dnl Compute lists of Makefiles and subdirs
4428 AC_SUBST(SRC_SUBDIR_DEPS)
4429 XE_APPEND(src, MAKE_SUBDIR)
4430 internal_makefile_list="Makefile.in"
4432 test -d lock || mkdir lock
4433 for dir in $MAKE_SUBDIR; do
4434 case "$dir" in */* ) dnl Implement mkdir -p
4435 ( for d in `echo $dir | sed 's:/: :g'` ; do
4436 test -d "$d" || mkdir "$d"; cd "$d"
4438 * ) test -d "$dir" || mkdir "$dir" ;;
4440 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4441 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4443 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4444 AC_SUBST(MAKE_SUBDIR)
4445 AC_SUBST(SUBDIR_MAKEFILES)
4447 dnl Make s&m symlinks in the src directory, for config.h
4448 for dir in src/s src/m; do
4449 if test ! -d "$dir" ; then
4450 echo Making symbolic link to "$srcdir/$dir"
4451 ${LN_S} "$srcdir/$dir" "$dir"
4455 if test "$extra_verbose" = "yes"; then
4457 PRINT_VAR(extra_objs
4458 c_switch_general c_switch_window_system c_switch_all
4459 ld_switch_general ld_switch_window_system ld_switch_all
4460 ld_libs_general ld_libs_window_system ld_libs_all)
4464 dnl ----------------------------------------------
4465 dnl Create some auxiliary files for developers.
4466 dnl ----------------------------------------------
4468 dnl Create a .gdbinit useful for debugging XEmacs
4469 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4470 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4471 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4474 dnl Create a .dbxrc useful for debugging XEmacs
4475 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4476 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4477 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4480 dnl Create a useful TAGS file
4481 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4482 test "$extra_verbose" = "yes" && echo "creating TAGS"
4484 $srcdir/TAGS,include" > "TAGS"
4487 dnl Create top level .sbinit for Sun compilers
4488 if test "$__SUNPRO_C" = "yes"; then
4489 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4490 ( echo "# For use with Sun WorkShop's Source browser."
4491 echo "# See sbquery(1) and sbinit(4) for more information"
4492 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4496 dnl There are no more compile tests; remove the core they created.
4499 dnl ----------------------------------------------
4500 dnl Substitute into Makefile, config.h and paths.h
4501 dnl ----------------------------------------------
4503 dnl what sort of things to edit into Makefile, config.h and paths.h
4504 dnl configuration here uncanonicalized to avoid exceeding size limits.
4508 AC_SUBST(configuration)
4510 AC_SUBST(inststaticdir)
4511 AC_SUBST(instvardir)
4519 AC_SUBST(extra_includes)
4522 AC_SUBST(PREFIX_USER_DEFINED)
4523 dnl Yo, Stephen Bourne! I want to marry you!
4527 *\$* ) eval "PREFIX=$PREFIX" ;;
4533 AC_SUBST(exec_prefix)
4534 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4535 EXEC_PREFIX=$exec_prefix
4537 case "$EXEC_PREFIX" in
4538 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4542 AC_SUBST(EXEC_PREFIX)
4545 AC_SUBST(INFODIR_USER_DEFINED)
4549 *\$* ) eval "INFODIR=$INFODIR" ;;
4556 AC_SUBST(INFOPATH_USER_DEFINED)
4560 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4566 AC_SUBST(package_path)
4567 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4568 PACKAGE_PATH=$package_path
4570 case "$PACKAGE_PATH" in
4571 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4575 AC_SUBST(PACKAGE_PATH)
4578 AC_SUBST(LISPDIR_USER_DEFINED)
4582 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4589 AC_SUBST(MODULEDIR_USER_DEFINED)
4590 MODULEDIR=$moduledir
4592 case "$MODULEDIR" in
4593 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4599 AC_SUBST(sitelispdir)
4600 AC_SUBST(SITELISPDIR_USER_DEFINED)
4601 SITELISPDIR=$sitelispdir
4603 case "$SITELISPDIR" in
4604 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4608 AC_SUBST(SITELISPDIR)
4610 AC_SUBST(sitemoduledir)
4611 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4612 SITEMODULEDIR=$sitemoduledir
4614 case "$SITEMODULEDIR" in
4615 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4619 AC_SUBST(SITEMODULEDIR)
4622 AC_SUBST(ETCDIR_USER_DEFINED)
4626 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4633 AC_SUBST(DOCDIR_USER_DEFINED)
4637 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4643 AC_SUBST(archlibdir)
4644 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4645 ARCHLIBDIR=$archlibdir
4647 case "$ARCHLIBDIR" in
4648 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4652 AC_SUBST(ARCHLIBDIR)
4656 AC_SUBST(extra_objs)
4658 dnl The following flags combine all the information from:
4659 dnl - command line options (user always gets priority)
4660 dnl - user environment variables
4661 dnl - determined by configure
4662 dnl - the s&m header files (required for ellcc)
4665 AC_SUBST(c_switch_general)
4666 AC_SUBST(c_switch_window_system)
4667 AC_SUBST(c_switch_all)
4668 AC_SUBST(ld_switch_general)
4669 AC_SUBST(ld_switch_window_system)
4670 AC_SUBST(ld_switch_all)
4671 AC_SUBST(ld_libs_general)
4672 AC_SUBST(ld_libs_window_system)
4673 AC_SUBST(ld_libs_all)
4677 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4678 AC_SUBST(RECURSIVE_MAKE)
4680 AC_SUBST(native_sound_lib)
4681 AC_SUBST(sound_cflags)
4683 AC_SUBST(dynodump_arch)
4685 dnl Preliminary support for using a different compiler for xemacs itself.
4686 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4690 dnl The default is yes
4691 if test "$with_prefix" = "yes"; then
4692 AC_DEFINE(PREFIX_USER_DEFINED)
4695 dnl The default is no
4696 if test "$with_site_lisp" = "no"; then
4697 AC_DEFINE(INHIBIT_SITE_LISP)
4699 dnl The default is yes
4700 if test "$with_site_modules" = "no"; then
4701 AC_DEFINE(INHIBIT_SITE_MODULES)
4704 XE_SPACE(ac_configure_args, $ac_configure_args)
4705 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4706 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4708 dnl Following are deprecated
4711 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4712 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4713 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4714 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4715 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4717 dnl Note: as a general rule, *only* define things here that are not
4718 dnl autodetected. For things that are autodetected, define them
4719 dnl at the point where the autodetection occurs or would occur,
4720 dnl so that the user gets immediate feedback on the results of the
4723 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4724 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4725 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4726 AC_DEFINE(USE_SYSTEM_MALLOC)
4728 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4729 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4730 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4731 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4732 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4733 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4734 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4735 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4736 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4737 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4738 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4740 dnl -------------------------------
4741 dnl Report on what we decided to do
4742 dnl -------------------------------
4745 dnl /etc/osversion is on SONY NEWS-OS
4746 if test -f /etc/osversion; then dnl SONY NEWS-OS
4747 echo "osversion: `cat /etc/osversion`"
4749 echo "uname -a: `uname -a`"
4752 echo "$0 $quoted_arguments"
4755 if test ! -z ${emacs_beta_version} ; then
4756 if test -z "${emacs_is_beta}" ; then
4757 xemacs_betaname=".${emacs_beta_version}"
4759 xemacs_betaname="-b${emacs_beta_version}"
4765 dnl Start stdout redirection to '| tee -a Installation'
4769 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4772 Compilation / Installation:"
4773 echo " Source code location: $srcdir"
4774 echo " Installation prefix: $prefix"
4775 if test -n "$site_includes"; then
4776 echo " Additional header files: $site_includes"
4778 if test -n "$site_libraries"; then
4779 echo " Additional libraries: $site_libraries"
4781 if test -n "$site_prefixes"; then
4782 echo " Additional prefixes: $site_prefixes"
4784 if test -n "$runpath"; then
4785 echo " Runtime library search path: $runpath"
4788 if test -n "$opsysfile"
4789 then echo " Operating system description file: \`$opsysfile'"
4790 else echo " Not using any operating system description file"
4792 if test -n "$machfile"
4793 then echo " Machine description file: \`$machfile'"
4794 else echo " Not using any machine description file"
4797 echo " Compiler: $CC $CFLAGS"
4798 echo " Relocating allocator for buffers: $rel_alloc"
4799 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4803 if test "$with_msw" = "yes"; then
4804 echo " Compiling in support for the Microsoft window system."
4806 if test "$with_x11" = "yes"; then
4807 echo " Compiling in support for the X window system:"
4808 echo " - X Windows headers location: $x_includes"
4809 echo " - X Windows libraries location: $x_libraries"
4810 if test "$with_xauth" != yes; then
4811 echo " - Xau (X authority) not available."
4813 if test "$with_xmu" != yes; then
4814 echo " - Xmu library not available; substituting equivalent routines."
4816 if test "$with_wmcommand" != no; then
4817 echo " - Handling WM_COMMAND properly."
4820 if test "$need_athena" = "yes"; then
4821 echo " Compiling in support for the Athena widget set:"
4822 echo " - Athena headers location: $athena_h_path"
4823 echo " - Athena library to link: $athena_lib"
4825 case "$with_menubars" in
4826 gtk ) echo " Using GTK menubars." ;;
4827 lucid ) echo " Using Lucid menubars." ;;
4828 motif ) echo " Using Motif menubars."
4829 echo " *WARNING* The Motif menubar implementation is currently buggy."
4830 echo " We recommend using the Lucid menubar instead."
4831 echo " Re-run configure with --with-menubars='lucid'." ;;
4832 msw ) echo " Using MS-Windows menubars." ;;
4834 case "$with_scrollbars" in
4835 gtk ) echo " Using GTK scrollbars." ;;
4836 lucid ) echo " Using Lucid scrollbars." ;;
4837 motif ) echo " Using Motif scrollbars." ;;
4838 athena ) echo " Using Athena scrollbars." ;;
4839 msw ) echo " Using MS-Windows scrollbars." ;;
4841 case "$with_dialogs" in
4842 gtk ) echo " Using GTK dialog boxes." ;;
4843 motif ) echo " Using Motif dialog boxes."
4844 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4845 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4846 echo " We recommend using the Athena dialog boxes instead."
4847 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4848 echo " Read the PROBLEMS file for more information."
4850 athena ) echo " Using Athena dialog boxes." ;;
4851 msw ) echo " Using MS-Windows dialog boxes." ;;
4853 case "$with_widgets" in
4854 gtk ) echo " Using GTK native widgets." ;;
4855 motif ) echo " Using Motif native widgets." ;;
4856 athena ) echo " Using Athena native widgets." ;;
4857 msw ) echo " Using MS-Windows native widgets." ;;
4859 if test "$with_dragndrop" = yes; then
4860 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4861 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4866 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4867 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4871 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4872 if test "$with_xpm" = yes; then
4873 echo " Compiling in support for XPM images."
4874 elif test "$with_x11" = yes; then
4875 echo " WARNING: -----------------------------------------------------------"
4876 echo " WARNING: Compiling without XPM image support."
4877 if test "$xpm_problem" != ""; then
4878 echo " Reason: $xpm_problem"
4880 echo " WARNING: You should strongly consider installing XPM."
4881 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4882 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4883 echo " WARNING: -----------------------------------------------------------"
4885 if test "$with_png" = yes; then
4886 echo " Compiling in support for PNG images."
4887 elif test "$window_system" != "none"; then
4888 echo " WARNING: -----------------------------------------------------------"
4889 echo " WARNING: Compiling without PNG image support."
4890 if test "$png_problem" != ""; then
4891 echo " Reason: $png_problem"
4893 echo " WARNING: You should strongly consider installing the PNG libraries."
4894 echo " WARNING: Otherwise certain images and glyphs may not display."
4895 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4896 echo " WARNING: -----------------------------------------------------------"
4898 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4899 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4900 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4904 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4905 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4906 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4907 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4911 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4912 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4913 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4914 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4915 if test "$with_postgresql" = yes; then
4916 echo " Compiling in support for PostgreSQL."
4917 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4918 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4922 Internationalization:"
4923 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4924 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
4925 test "$with_text_coding" = yes && echo " Compiling in support for text coding."
4926 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4927 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4928 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4929 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4930 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4931 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4932 if test "$with_wnn" = yes; then
4933 echo " Compiling in support for the WNN input method on Mule."
4934 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4936 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4940 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4941 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4942 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4943 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4947 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4948 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4949 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4950 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4951 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4952 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4953 test "$pdump" = yes && echo " Using the new portable dumper."
4954 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4955 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4956 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4957 != "no no no no no no"; then
4958 echo " WARNING: ---------------------------------------------------------"
4959 echo " WARNING: Compiling in support for runtime error checking."
4960 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4961 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4962 echo " WARNING: ---------------------------------------------------------"
4965 ) | tee -a Installation
4966 dnl echo "The above configure report is appended to \"Installation\" file."
4969 dnl -----------------------------------
4970 dnl Now generate config.h and Makefiles
4971 dnl -----------------------------------
4972 dnl This has to be called in order for this variable to get into config.status
4973 AC_SUBST(internal_makefile_list)
4974 # Remove any trailing slashes in these variables.
4975 test -n "$prefix" &&
4976 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4977 test -n "$exec_prefix" &&
4978 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4980 dnl Build Makefile.in's from Makefile.in.in's
4981 dnl except ./Makefile from $srcdir/Makefile.in
4983 for file in $internal_makefile_list; do
4984 test "$file" = src/Makefile.in && \
4985 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4986 XE_APPEND($file, ac_output_files)
4988 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4989 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4991 AC_OUTPUT($ac_output_files,
4992 [for dir in . $MAKE_SUBDIR; do
4997 sed -e '/^# Generated/d' \
4998 -e 's%/\*\*/#.*%%' \
5000 dnl Delete Makefile.in.in comment lines
5002 dnl Pass through CPP directives unchanged
5007 dnl Quote other lines to protect from CPP substitution
5014 dnl Create a GNUmakefile and Makefile from Makefile.in.
5016 changequote(<<,>>)dnl
5017 dnl CPP_MAKEFILE(CPPFLAGS,filename)
5018 define(<<CPP_MAKEFILE>>,
5019 echo creating $dir/<<$2>>
5020 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
5021 dnl Delete line directives inserted by $CPP
5022 | sed -e 's/^\#.*//' \
5023 dnl Delete spurious blanks inserted by $CPP
5024 -e 's/^[ TAB][ TAB]*$//'\
5026 dnl Delete blank lines
5028 dnl Restore lines quoted above to original contents.
5034 chmod 444 Makefile.new
5035 mv -f Makefile.new <<$2>>
5038 CPP_MAKEFILE(,Makefile)
5039 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
5045 dnl Append AC_DEFINE information to lib-src/config.values
5046 dnl (AC_SUBST information is already there (see config.values.sh).
5047 sed < config.status >> lib-src/config.values \
5048 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
5049 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
5050 -e 's/^\([[^ ]]*\) $/\1 ""/' \
5055 top_srcdir="$srcdir"
5056 MAKE_SUBDIR="$MAKE_SUBDIR"