1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 1998, 1999 J. Kean Johnston.
12 ### Don't edit this script!
13 ### This script was automatically generated by the `autoconf' program
14 ### from the file `./configure.in'.
15 ### To rebuild it, execute the command
17 ### in the this directory. You must have autoconf version 2.12 or later.
19 ### This file is part of XEmacs.
21 ### XEmacs is free software; you can redistribute it and/or modify it
22 ### under the terms of the GNU General Public License as published by
23 ### the Free Software Foundation; either version 2, or (at your
24 ### option) any later version.
26 ### XEmacs is distributed in the hope that it will be useful, but
27 ### WITHOUT ANY WARRANTY; without even the implied warranty of
28 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ### General Public License for more details.
31 ### You should have received a copy of the GNU General Public License
32 ### along with XEmacs; see the file COPYING. If not, write to the Free
33 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
36 ### For usage, run `./configure --help'
37 ### For more detailed information on building and installing XEmacs,
38 ### read the file `INSTALL'.
40 ### If configure succeeds, it leaves its status in config.status.
41 ### A log of configuration tests can be found in config.log.
42 ### If configure fails after disturbing the status quo,
43 ### config.status is removed.
46 dnl Since XEmacs has configuration requirements that autoconf cannot
47 dnl meet, this file is an unholy marriage of custom-baked
48 dnl configuration code and autoconf macros.
50 dnl We use the m4 quoting characters [ ] (as established by the
51 dnl autoconf system), so quote them like this: [[foo]]
54 dnl Redefine some standard autoconf macros
55 dnl here is how XEmacs is different:
57 dnl - non-standard options
58 dnl - suport for extra-verbosity
59 dnl - ordinary libs are handled separately from X libs (might be a mistake)
60 dnl - various random kludges (e.g. -with-dnet=no
62 dnl PRINT_VAR(var var ...) prints values of shell variables
63 define([PRINT_VAR],[for var in patsubst([$1],[[
64 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
66 dnl Disable cache files:
67 dnl This is controversial, but I am convinced this is the right way to go,
68 dnl at least by default. Otherwise there are too many surprises.
69 define([AC_CACHE_LOAD], )dnl
70 define([AC_CACHE_SAVE], )dnl
71 define([AC_CACHE_VAL], [
75 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
76 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
77 define([AC_TRY_RUN_NATIVE],
78 [cat > conftest.$ac_ext <<EOF
79 [#]line __oline__ "configure"
83 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
85 dnl Do not remove the temporary files here, so they can be examined.
86 ifelse([$2], , :, [$2])
89 echo "configure: failed program was:" >&AC_FD_CC
90 cat conftest.$ac_ext >&AC_FD_CC
91 ifelse([$3], , , [ rm -fr conftest*
95 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
98 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
99 dnl XEmacs is unlikely to ever cross-compile
100 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
102 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
103 dnl Set VARIABLE to VALUE, verbatim, or 1.
104 dnl AC_DEFINE(VARIABLE [, VALUE])
106 [{ test "$extra_verbose" = "yes" && cat << \EOF
107 Defining $1[]ifelse($#, 2, [ = $2],)
109 cat >> confdefs.h <<\EOF
110 [#define] $1 ifelse($#, 2, [$2], 1)
115 define([AC_DEFINE_UNQUOTED],
116 [{ test "$extra_verbose" = "yes" && cat << EOF
117 Defining $1[]ifelse($#, 2, [ = $2],)
119 cat >> confdefs.h <<EOF
120 [#define] $1 ifelse($#, 2, [$2], 1)
123 ])dnl AC_DEFINE_UNQUOTED
125 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
126 dnl Add in extra kludgy check to support with_dnet=no
127 dnl Add in extra LDFLAGS arg, which PRECEDE libs
128 dnl Support --with-dnet=no
130 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
131 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
132 define([AC_CHECK_LIB],
133 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
134 ac_cv_lib_dnet_dnet_ntoa=no
135 ifelse([$4], , , [$4]
139 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
140 [ifelse([$1],dnet,[fi
144 define([AC_CHECK_LIB_ORIG_HACKED],
145 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
146 xe_msg_checking="for [$2] in -l[$1]"
147 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
148 AC_MSG_CHECKING("$xe_msg_checking"))
149 dnl Use a cache variable name containing both the library and function name,
150 dnl because the test really is for library $1 defining function $2, not
151 dnl just for library $1. Separate tests with the same $1 and different $2s
152 dnl may have different results.
153 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
154 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
155 [xe_check_libs="$6 -l$1 $5"
157 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
158 [/* Override any gcc2 internal prototype to avoid an error. */
159 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
163 [/* We use char because int might match the return type of a gcc2
164 builtin and then its argument prototype would still apply. */
168 eval "ac_cv_lib_$ac_lib_var=yes",
169 eval "ac_cv_lib_$ac_lib_var=no")
172 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
176 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
177 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
179 AC_DEFINE_UNQUOTED($ac_tr_lib)
180 XE_PREPEND([-l$1], LIBS)
187 ])dnl AC_CHECK_LIB_ORIG_HACKED
192 [define([AC_LANG], [C])dnl
194 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
195 dnl ac_cpp='$CPP $CPPFLAGS'
196 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
197 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
198 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
199 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
200 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
201 ac_cpp='$CPP '"$xe_cppflags"
202 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
203 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
207 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
208 dnl So we use the following instead.
209 dnl XE_SPACE(var, words)
212 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
216 dnl XE_ADD_OBJS(foo.o ...)
217 define([XE_ADD_OBJS],
218 [extra_objs="$extra_objs [$1]" && dnl
219 if test "$extra_verbose" = "yes"; then
220 echo " xemacs will be linked with \"[$1]\""
223 dnl XE_APPEND(value, varname)
225 [[$2]="$[$2] [$1]" && dnl
226 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
228 dnl XE_PREPEND(value, varname)
230 [[$2]="[$1] $[$2]" && dnl
231 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
234 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
236 dnl XE_STRIP_4TH_COMPONENT(var)
237 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
238 define([XE_STRIP_4TH_COMPONENT],
239 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
241 dnl Initialize some variables set by options.
242 dnl The variables have the same names as the options, with
243 dnl dashes changed to underlines.
245 define([AC_INIT_PARSE_ARGS],[
247 dnl Get sane consistent behavior from various shells
248 dnl Avoid losing with weird user CDPATHs
250 if test -n "$ZSH_VERSION"; then
251 dnl zsh's Bourne shell emulation options
252 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
253 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
254 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
255 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
256 dnl zsh-3.1-beta drops core on the following
258 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
259 elif test -n "$BASH_VERSION"; then
260 dnl Use Posix mode with bash
264 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
267 dnl Initialize some variables set by options.
268 dnl The variables have the same names as the options, with
269 dnl dashes changed to underlines.
278 program_transform_name=s,x,x,
287 dnl Installation directory options.
288 dnl These are left unexpanded so users can "make install exec_prefix=/foo"
289 dnl and all the variables that are supposed to be based on exec_prefix
290 dnl by default will actually change.
291 dnl Use braces instead of parens because sh, perl, etc. also accept them.
292 dnl If you change these, you need to synchronize with the settings of the
293 dnl various ..._USER_DEFINED variables further down.
294 bindir='${exec_prefix}/bin'
295 sbindir='${exec_prefix}/sbin'
296 libexecdir='${exec_prefix}/libexec'
297 datadir='${prefix}/share'
298 sysconfdir='${prefix}/etc'
299 sharedstatedir='${prefix}/com'
300 localstatedir='${prefix}/var'
301 libdir='${{exec_prefix}}/lib'
302 includedir='${prefix}/include'
303 oldincludedir='/usr/include'
304 infodir='${prefix}/info'
305 mandir='${prefix}/man'
307 dnl Initialize some other variables.
310 dnl Maximum number of lines to put in a shell here document.
312 ])dnl AC_INIT_PARSE_ARGS
314 AC_INIT(src/lisp.h)dnl
315 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
316 dnl Remove any more than one leading "." element from the path name.
317 dnl If we do not remove them, then another "./" will be prepended to
318 dnl the file name each time we use config.status, and the program name
319 dnl will get larger and larger. This would not be a problem, except
320 dnl that since progname gets recorded in all the Makefiles this script
321 dnl produces, move-if-change thinks they're different when they're
324 dnl It would be nice if we could put the ./ in a \( \) group and then
325 dnl apply the * operator to that, so we remove as many leading './././'s
326 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
327 dnl apply * to a \( \) group. Bleah.
328 progname="`echo $0 | sed 's:^\./\./:\./:'`"
330 dnl -----------------------------
331 dnl Establish some default values
332 dnl -----------------------------
334 XE_APPEND(lib-src, MAKE_SUBDIR)
335 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
338 exec_prefix='${prefix}'
339 bindir='${exec_prefix}/bin'
340 dnl FSF 19.29 changes to:
341 dnl datadir='${prefix}/share'
342 dnl sharedstatedir='${prefix}/com'
343 dnl libexecdir='${exec_prefix}/libexec'
344 datadir='${prefix}/lib'
345 statedir='${prefix}/lib'
346 libdir='${exec_prefix}/lib'
347 mandir='${prefix}/man/man1'
348 inststaticdir='${PROGNAME}'
349 instvardir='${PROGNAME}-${version}'
350 infodir='${datadir}/${instvardir}/info'
353 lispdir='${datadir}/${instvardir}/lisp'
354 moduledir='${datadir}/${instvardir}/${configuration}/modules'
355 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
356 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
357 pkgdir='${datadir}/${instvardir}/lisp'
359 etcdir='${datadir}/${instvardir}/etc'
360 lockdir='${statedir}/${inststaticdir}/lock'
361 archlibdir='${datadir}/${instvardir}/${configuration}'
362 docdir='${archlibdir}'
365 with_site_modules='yes'
371 dnl const_is_losing is removed - we rely on AC_C_CONST instead.
372 dnl We accept (and ignore) the --const-is-losing option for compatibility.
373 dnl const_is_losing='yes'
374 cpp='' cppflags='' libs='' ldflags=''
379 with_system_malloc='default'
380 with_dlmalloc='default'
382 dnl use_assertions should be 'yes' by default. Too many people in this
383 dnl world have core dumps turned off by default or \"cannot find where the
384 dnl core file went\". At least we should get some useful output ...
386 dnl the following is set to yes or no later.
393 dnl ------------------
394 dnl Options Processing
395 dnl ------------------
397 define([USAGE_ERROR],
398 [(echo "$progname: Usage error:"
400 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
402 dnl Record all the arguments, so we can save them in config.status.
405 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
406 dnl in order to get the arguments back in $@, we have to do an
407 dnl 'eval set x "$quoted_arguments"; shift'
408 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
409 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
413 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
414 | --no-cr | --no-c) ;;
415 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
416 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
418 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
419 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
423 dnl Do not use shift -- that destroys the argument list, which autoconf needs
424 dnl to produce config.status. It turns out that "set - $arguments" does not
426 dnl However, it also turns out that many shells cannot expand ${10} at all.
427 dnl So using an index variable does not work either. It is possible to use
428 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
429 while test $# != 0; do
432 --no-create|--no-recursion) ;;
433 dnl Anything starting with a hyphen we assume is an option.
435 dnl Separate the switch name from the value it is being given.
438 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
439 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
442 dnl special case these strings since echo may silently eat them:
443 dnl --help ) opt=help val=yes valomitted=yes ;;
444 dnl --version ) opt=version val=yes valomitted=yes ;;
445 dnl -e ) opt=e val=yes valomitted=yes ;;
446 dnl -E ) opt=E val=yes valomitted=yes ;;
447 dnl -n ) opt=n val=yes valomitted=yes ;;
449 dnl If FOO is a boolean argument, --FOO is equivalent to
450 dnl --FOO=yes. Otherwise, the value comes from the next
451 dnl argument - see below.
452 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
453 val="yes" valomitted=yes
457 dnl translate "-" in option string to "_"
459 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
461 dnl Support --without-FOO as a synonym for --with-FOO=no
462 case "${valomitted}-${opt}" in yes-without_* )
463 opt=`echo $opt | sed 's/without/with/'`
464 valomitted="no" val="no" ;;
467 dnl Process the option.
470 dnl Process (many) boolean options
473 with_site_modules | \
523 memory_usage_stats | \
524 with_clash_detection | \
527 dnl Make sure the value given was either "yes" or "no".
529 y | ye | yes ) val=yes ;;
531 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
533 eval "$opt=\"$val\"" ;;
536 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
537 dnl The cache-file option is ignored (for compatibility with other configures)
553 site_runtime_libraries )
554 dnl If the value was omitted, get it from the next argument.
555 if test "$valomitted" = "yes" ; then
556 dnl Get the next argument from the argument list, if there is one.
557 if test "$#" = 0 ; then
558 USAGE_ERROR("The \`--$optname' option requires a value.");
565 dnl Options that take "yes", "no", or "default" values
568 with_debug_malloc | use_debug_malloc | \
569 with_system_malloc | use_system_malloc )
571 y | ye | yes ) val=yes ;;
573 d | de | def | defa | defau | defaul | default ) val=default ;;
574 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
575 \`yes', \`no', or \`default'."]) ;;
577 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
581 dnl Has the user requested database support?
583 with_database_berkdb=no
585 with_database_gdbm=no
586 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
589 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
590 d | db | dbm ) with_database_dbm=yes ;;
591 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
592 * ) USAGE_ERROR(["The \`--$optname' option value
593 must be either \`no' or a comma-separated list
594 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
597 if test "$with_database_dbm" = "yes" -a \
598 "$with_database_gdbm" = "yes"; then
599 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
600 with the \`--$optname' option.")
604 dnl Has the user requested sound support?
606 dnl values is a subset of all,native,nas,esd
607 dnl or their negatives: none,nonative,nonas,noesd
608 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
610 dnl all and none are only permitted as the first in the list.
611 n | no | non | none ) new_sdefault=no ;;
612 a | al | all | both ) new_sdefault=yes ;;
614 native ) with_native_sound=yes ;;
615 nonative ) with_native_sound=no ;;
617 nas ) with_nas_sound=yes ;;
618 nonas ) with_nas_sound=no ;;
620 esd ) with_esd_sound=yes ;;
621 noesd ) with_esd_sound=no ;;
623 * ) bogus_sound=yes ;;
625 if test "$bogus_sound" -o \
626 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
627 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
628 USAGE_ERROR(["Valid types for the \`--$optname' option are:
630 The default is to autodetect all sound support."])
631 elif test -n "$new_sdefault" ; then
632 with_native_sound=$new_sdefault
633 with_nas_sound=$new_sdefault
634 with_esd_sound=$new_sdefault
635 new_sdefault= # reset this
641 dnl Has the user specified a prefered Athena widget set?
642 dnl This bit expands any alias names out for us...
645 xa | xaw ) val=xaw ;;
646 3 | 3d | xaw3d ) val=3d ;;
647 dnl No `n' for next, someone may try `no'
648 ne | nex | next | naxtaw) val=next ;;
649 dnl Have not tested the next two...
650 9 | 95 | xaw95 ) val=95 ;;
651 xp | xpm | xawxpm ) val=xpm ;;
652 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
653 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
658 dnl Has the user requested XIM support?
661 y | ye | yes ) val=yes ;;
662 n | no | non | none ) val=no ;;
663 x | xl | xli | xlib ) val=xlib ;;
664 m | mo | mot | moti | motif ) val=motif ;;
665 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
666 \`motif', \`xlib', \`yes', or \`no'."]) ;;
671 dnl Mail locking specification
676 file | dot ) val=file ;;
677 locking ) val=locking ;;
678 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
679 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
684 dnl Has the user requested error-checking?
686 dnl value can be all, none, and/or a list of categories to check.
687 dnl Example: --error-checking=all,noextents,nobufpos
688 dnl Example: --error-checking=none,malloc,gc
690 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
692 dnl all and none are only permitted as the first in the list.
693 n | no | non | none ) new_default=no ;;
694 a | al | all ) new_default=yes ;;
696 extents ) error_check_extents=yes ;;
697 noextents ) error_check_extents=no ;;
699 typecheck ) error_check_typecheck=yes ;;
700 notypecheck ) error_check_typecheck=no ;;
702 bufpos ) error_check_bufpos=yes ;;
703 nobufpos ) error_check_bufpos=no ;;
705 gc ) error_check_gc=yes ;;
706 nogc ) error_check_gc=no ;;
708 malloc ) error_check_malloc=yes ;;
709 nomalloc ) error_check_malloc=no ;;
711 byte_code ) error_check_byte_code=yes ;;
712 nobyte_code ) error_check_byte_code=no ;;
714 * ) bogus_error_check=yes ;;
716 if test "$bogus_error_check" -o \
717 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
718 if test "$error_check_default" = yes ; then
719 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', and \`nobyte-code'."
721 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', and \`byte-code'."
723 USAGE_ERROR(["Valid types for the \`--$optname' option are:
725 elif test -n "$new_default" ; then
726 error_check_extents=$new_default
727 error_check_typecheck=$new_default
728 error_check_bufpos=$new_default
729 error_check_gc=$new_default
730 error_check_malloc=$new_default
731 error_check_byte_code=$new_default
732 new_default= # reset this
738 dnl Has the user tried to tell us where the X files are?
739 dnl I think these are dopey, but no less than three alpha
740 dnl testers, at large sites, have said they have their X files
741 dnl installed in odd places.
743 dnl Has the user specified one of the path options?
744 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
745 mandir | infodir | infopath | lispdir | etcdir | lockdir | pkgdir | \
746 archlibdir | docdir | package_path )
747 dnl If the value was omitted, get it from the next argument.
748 if test "$valomitted" = "yes"; then
749 if test "$#" = 0; then
750 USAGE_ERROR("The \`--$optname' option requires a value.");
756 dnl You need to synchronize this with the way the
757 dnl default values are built.
759 dnl prefix is taken care of by --with-prefix
760 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
761 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
762 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
763 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
764 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
765 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
766 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
767 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
769 AC_DEFINE(INFODIR_USER_DEFINED)
770 AC_DEFINE(LISPDIR_USER_DEFINED)
771 AC_DEFINE(MODULEDIR_USER_DEFINED)
772 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
773 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
774 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
775 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
779 dnl --no-create added by autoconf for use by config.status
782 dnl Has the user asked for some help?
783 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
785 dnl Has the user specified the toolkit(s) to use for GUI elements?
787 "with_scrollbars" | \
791 l | lu | luc | luci | lucid ) val=lucid ;;
792 m | mo | mot | moti | motif ) val=motif ;;
793 a | at | ath | athe | athen | athena ) val=athena ;;
794 n | no | non | none ) val=no ;;
795 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
796 \`lucid', \`motif', \`athena', or \`no'."]) ;;
801 dnl Obsolete legacy argument? Warn, but otherwise ignore.
802 "use_minimal_tagbits" | \
803 "use_indexed_lrecord_implementation" | \
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="$CPPFLAGS -DINFODOCK"
1005 dnl ----------------------------------
1006 dnl Error checking and debugging flags
1007 dnl ----------------------------------
1008 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1009 dnl Same goes for --debug and --extra-verbosity.
1010 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1011 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1012 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1013 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1014 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1015 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1016 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1017 dnl debug=yes must be set when error checking is present. This should be
1019 dnl debug implies other options
1020 if test "${debug:=$beta}" = "yes"; then
1021 use_assertions=yes memory_usage_stats=yes
1022 XE_ADD_OBJS(debug.o)
1023 AC_DEFINE(DEBUG_XEMACS)
1025 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1026 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1028 dnl ------------------------------
1029 dnl Determine the s&m files to use
1030 dnl ------------------------------
1031 dnl Given the configuration name, set machfile and opsysfile to the
1032 dnl names of the m/*.h and s/*.h files we should use.
1034 dnl Canonicalize the configuration name.
1035 AC_MSG_CHECKING("host system type")
1036 dnl allow -workshop suffix on configuration name
1037 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1038 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1039 XE_STRIP_4TH_COMPONENT(configuration)
1040 XE_STRIP_4TH_COMPONENT(canonical)
1041 AC_MSG_RESULT($configuration)
1043 dnl If you add support for a new configuration, add code to this
1044 dnl switch statement to recognize your configuration name and select
1045 dnl the appropriate operating system and machine description files.
1047 dnl You would hope that you could choose an m/*.h file pretty much
1048 dnl based on the machine portion of the configuration name, and an s-
1049 dnl file based on the operating system portion. However, it turns out
1050 dnl that each m/*.h file is pretty manufacturer-specific - for
1051 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1052 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1053 dnl machines. So we basically have to have a special case for each
1054 dnl configuration name.
1056 dnl As far as handling version numbers on operating systems is
1057 dnl concerned, make sure things will fail in a fixable way. If
1058 dnl /etc/MACHINES says nothing about version numbers, be
1059 dnl prepared to handle anything reasonably. If version numbers
1060 dnl matter, be sure /etc/MACHINES says something about it.
1062 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1063 dnl "System V Release 4"; he writes, "The old convention encouraged"
1064 dnl "confusion between `system' and `release' levels'."
1068 dnl Straightforward machine determination
1069 case "$canonical" in
1070 sparc-*-* ) machine=sparc ;;
1071 alpha*-*-* ) machine=alpha ;;
1072 vax-*-* ) machine=vax ;;
1073 mips-dec-* ) machine=pmax ;;
1074 mips-sgi-* ) machine=iris4d ;;
1075 mips*-linux ) machine=mips ;;
1076 romp-ibm-* ) machine=ibmrt ;;
1077 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1078 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1079 powerpc*-* ) machine=powerpc ;;
1080 hppa-*-* ) machine=hp800 ;;
1081 m88k-dg-* ) machine=aviion ;;
1082 m68*-sony-* ) machine=news ;;
1083 mips-sony-* ) machine=news-risc ;;
1084 clipper-* ) machine=clipper ;;
1085 arm-* ) machine=arm ;;
1086 ns32k-* ) machine=ns32000 ;;
1089 dnl Straightforward OS determination
1090 case "$canonical" in
1091 *-*-linux* ) opsys=linux ;;
1092 *-*-netbsd* ) opsys=netbsd ;;
1093 *-*-openbsd* ) opsys=openbsd ;;
1094 *-*-nextstep* ) opsys=nextstep ;;
1095 *-*-vms ) opsys=vms ;;
1098 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1099 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1100 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1101 *-dec-osf3* ) opsys=decosf3-1 ;;
1102 *-dec-osf4* ) opsys=decosf4-0 ;;
1105 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1106 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1107 *-*-ultrix* ) opsys=ultrix4-3 ;;
1110 *-*-aix3.1* ) opsys=aix3-1 ;;
1111 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1112 *-*-aix3* ) opsys=aix3-2 ;;
1113 *-*-aix4.0* ) opsys=aix4 ;;
1114 *-*-aix4.1* ) opsys=aix4-1 ;;
1115 *-*-aix4* ) opsys=aix4-2 ;;
1117 dnl Other generic OSes
1118 *-gnu* ) opsys=gnu ;;
1119 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1120 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1121 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1122 *-*-aos4.2 ) opsys=bsd4-2 ;;
1123 *-*-aos* ) opsys=bsd4-3 ;;
1124 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1125 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1126 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1127 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1128 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1129 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1130 if test -z "$NON_GNU_CPP" ; then
1131 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1132 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1136 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1137 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1140 case "$canonical" in
1144 case "$canonical" in
1145 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1146 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1147 dnl Yes, this is somewhat bogus.
1148 machine=hp9000s300 ;;
1149 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1150 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1156 case "${canonical}" in
1157 i386-*-openbsd*) machine=intel386 ;;
1158 m68k-*-openbsd*) machine=hp9000s300 ;;
1159 mipsel-*-openbsd*) machine=pmax ;;
1164 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1165 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1167 dnl Alliant machines
1168 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1169 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1172 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1175 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1177 dnl Apollo, Domain/OS
1178 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1180 dnl AT&T 3b2, 3b5, 3b15, 3b20
1181 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1183 dnl AT&T 3b1 - The Mighty Unix PC!
1184 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1187 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1188 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1189 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1191 dnl CCI 5/32, 6/32 -- see "Tahoe".
1194 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1197 *-convex-bsd* | *-convex-convexos* )
1198 machine=convex opsys=bsd4-3
1199 NON_GNU_CPP="cc -E -P"
1203 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1205 dnl Data General AViiON Machines
1206 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1207 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1208 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1209 m88k-dg-dgux* ) opsys=dgux ;;
1211 dnl Motorola Delta machines
1212 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1213 m88k-motorola-sysv4* )
1214 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1215 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1216 dnl I hope there are not other 4.0 versions for this machine
1217 dnl which really need usg5-4 instead.
1218 machine=delta88k opsys=usg5-4-2
1220 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1223 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1224 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1227 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1229 dnl Gould Power Node and NP1
1230 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1231 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1232 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1234 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1235 dnl as far as XEmacs is concerned).
1237 dnl Build needs to be different on 7.0 and later releases
1238 case "`uname -r`" in
1239 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1240 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1242 NON_GNU_CPP="/lib/cpp"
1244 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1245 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1246 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1247 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1249 dnl Honeywell XPS100
1250 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1252 dnl HP 9000 series 200 or 300
1253 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1257 dnl Figure out machine and opsys orthogonally
1258 case "$canonical" in
1259 m68* ) machine=hp9000s300 ;;
1260 hppa* ) machine=hp800 ;;
1263 case "$canonical" in
1264 *-hp-hpux7* ) opsys=hpux ;;
1265 *-hp-hpux8* ) opsys=hpux8 ;;
1266 *-hp-hpux9* ) opsys=hpux9 ;;
1267 *-hp-hpux10* ) opsys=hpux10 ;;
1268 *-hp-hpux11* ) opsys=hpux11 ;;
1272 dnl HP has a broken "strcat"
1273 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1275 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1276 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1277 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1279 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1283 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1284 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1287 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1288 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1289 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1290 romp-ibm-aos* ) opsys=bsd4-3 ;;
1291 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1292 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1294 dnl Integrated Solutions "Optimum V"
1295 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1296 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1298 dnl Intel 386 machines where we do care about the manufacturer
1299 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1302 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1304 dnl Sequent Symmetry running Dynix
1305 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1307 dnl Sequent Symmetry running DYNIX/ptx
1308 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1310 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1311 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1312 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1314 dnl Intel Paragon OSF/1
1315 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1318 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1320 dnl Masscomp machines
1321 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1323 dnl Megatest machines
1324 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1326 dnl Workstations sold by MIPS
1327 dnl This is not necessarily all workstations using the MIPS processor -
1328 dnl Irises are produced by SGI, and DECstations by DEC.
1329 mips-mips-usg* ) machine=mips4 ;;
1332 NON_GNU_CC="cc -systype bsd43"
1333 NON_GNU_CPP="cc -systype bsd43 -E"
1334 case "$canonical" in
1335 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1336 mips-mips-riscos5* ) opsys=riscos5 ;;
1339 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1340 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1343 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1345 dnl The complete machine from National Semiconductor
1346 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1349 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1350 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1352 dnl Nixdorf Targon 31
1353 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1356 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1359 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1361 dnl Pyramid machines
1362 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1365 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1366 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1369 mips-siemens-sysv* | mips-sni-sysv*)
1370 machine=mips-siemens opsys=usg5-4
1371 NON_GNU_CC=/usr/ccs/bin/cc
1372 NON_GNU_CPP=/usr/ccs/lib/cpp
1378 NON_GNU_CC=/usr/ccs/bin/cc
1379 NON_GNU_CPP=/usr/ccs/lib/cpp
1382 dnl Silicon Graphics machines
1383 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1384 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1385 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1387 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1388 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1389 mips-sgi-irix6* ) opsys=irix6-0 ;;
1390 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1391 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1392 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1393 mips-sgi-irix* ) opsys=irix5-0 ;;
1396 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1397 *-sony-news* ) opsys=newsos5 ;;
1400 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1403 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1405 case "$canonical" in
1406 m68*-sunos1* ) machine=sun1 ;;
1407 m68*-sunos2* ) machine=sun2 ;;
1408 m68* ) machine=sun3 ;;
1409 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1410 i*86-*-* ) machine=intel386 ;;
1411 rs6000* ) machine=rs6000 ;;
1414 dnl Make $canonical even more so.
1415 case "$canonical" in *-sunos5*)
1416 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1419 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1420 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1421 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1422 dnl function integrated.
1423 case "$canonical" in
1425 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1428 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1432 case "$canonical" in
1435 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1436 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1438 dnl The last Sun386 ran 4.0.
1439 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1440 *-sunos4.0* ) opsys=sunos4-0 ;;
1441 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1442 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1443 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1444 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1445 *-mach* ) opsys=mach-bsd4-3 ;;
1449 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1451 dnl Watch out for a compiler guaranteed not to work.
1452 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1456 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1459 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1460 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1462 dnl Tandem Integrity S2
1463 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1466 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1468 dnl Tektronix 16000 box (6130?)
1469 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1471 dnl src/m/tek4300.h hints that this is a m68k machine.
1472 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1475 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1477 dnl Ustation E30 (SS5E)
1478 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1482 case "$canonical" in
1483 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1484 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1485 *-mach* ) opsys=mach-bsd4-3 ;;
1490 ns16k-whitechapel-* ) machine=mg1 ;;
1493 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1495 dnl Intel 386 machines where we do not care about the manufacturer
1498 case "$canonical" in
1499 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1500 *-isc2.2* ) opsys=isc2-2 ;;
1501 *-isc4.0* ) opsys=isc4-0 ;;
1502 *-isc4.* ) opsys=isc4-1
1503 GCC_TEST_OPTIONS=-posix
1504 NON_GCC_TEST_OPTIONS=-Xp
1506 *-isc* ) opsys=isc3-0 ;;
1507 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1508 *-esix* ) opsys=esix ;;
1509 *-mach* ) opsys=mach-bsd4-3 ;;
1510 *-xenix* ) opsys=xenix ;;
1511 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1512 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1513 *-bsdi4* ) opsys=bsdos4 ;;
1514 *-bsdi3* ) opsys=bsdos3 ;;
1515 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1516 *-bsdi2* ) opsys=bsdos2 ;;
1517 *-sco3.2v5* ) opsys=sco5 ;
1518 dnl This is a pain. Like the current USL cc, SCO cc -E
1519 dnl tokenizes as it preprocesses, making configure very
1520 dnl unhappy. Unfortunately, /lib/cpp does not understand
1521 dnl flags like "-b elf", so we have to cheat in order to
1522 dnl pick up the right defines for UNEXEC from the s-file.
1523 dnl 01/05/95 robertl@dgii.com
1524 if test "$dynamic" = "yes" ; then
1525 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1527 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1529 *-sysv5* ) opsys=sco7 ;;
1530 *-386bsd* ) opsys=386bsd ;;
1531 *-freebsd* ) opsys=freebsd ;;
1532 *-nextstep* ) opsys=nextstep ;;
1533 *-pc-cygwin* ) opsys=cygwin32 ;;
1534 *-pc-mingw* ) opsys=mingw32 ;
1535 test -z "$with_tty" && with_tty="no";;
1536 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1541 m68k-*-linux* ) machine=m68k opsys=linux ;;
1545 if test -z "$machine" -o -z "$opsys"; then
1546 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1547 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1552 if test -z "$dynamic"; then
1554 hpux* | sunos4* ) dynamic=no ;;
1558 if test "$dynamic" = "yes"; then
1560 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1561 decosf* ) ld_call_shared="-call_shared" ;;
1563 else dnl "$dynamic" = "no"
1566 echo "Static linking is not supported on Solaris 2."
1567 echo "Rerun configure without specifying --dynamic=no."
1569 linux ) ld_call_shared="-Bstatic" ;;
1570 decosf* ) ld_call_shared="-non_shared" ;;
1574 dnl Use xlc by default on AIX
1575 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1577 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1578 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1580 machfile="m/${machine}.h"
1581 opsysfile="s/${opsys}.h"
1583 dnl --------------------------------------------------
1584 dnl Determine the compiler, set up for feature testing
1585 dnl --------------------------------------------------
1587 dnl Sun Development environment support
1588 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1589 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1590 if test "$with_workshop" = "yes"; then
1592 XE_ADD_OBJS(sunpro.o)
1595 if test "$with_clash_detection" = "yes"; then
1596 AC_DEFINE(CLASH_DETECTION)
1597 XE_ADD_OBJS(filelock.o)
1600 dnl Choose a compiler from (in order)
1601 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1602 test -n "$compiler" && CC="$compiler"
1603 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1604 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1607 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1608 dnl But we know better what's good for us, so we do our own
1609 dnl computation of real CFLAGS later.
1610 dnl --cflags overrides environment variable CFLAGS
1611 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1612 if test "${CFLAGS-unset}" != unset
1613 then cflags_specified=yes;
1614 else cflags_specified=no;
1617 xe_save_CFLAGS="$CFLAGS"
1619 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1621 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1622 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1625 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1629 CFLAGS="$xe_save_CFLAGS"
1631 dnl Figure out what C preprocessor to use.
1633 dnl On Sun systems, people sometimes set up the variable CPP
1634 dnl with a value that is a directory, not an executable at all.
1635 dnl Detect that case, and ignore that value.
1636 test -n "$CPP" -a -d "$CPP" && CPP=
1638 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1644 AC_MSG_CHECKING(for GNU libc)
1645 AC_TRY_COMPILE([#include <features.h>],[
1646 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1647 #error Not a GNU libc system :-(
1648 ******* ======= ******** &&&&&&&&
1650 ], have_glibc=yes, have_glibc=no)
1651 AC_MSG_RESULT($have_glibc)
1652 dnl I'm tired of pop being broken with GLIBC -slb
1653 dnl Well. then why not fix fucking pop?
1654 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1657 dnl Identify compilers to enable compiler-specific hacks.
1658 dnl Add support for other compilers HERE!
1659 dnl GCC is already identified elsewhere.
1660 AC_TRY_RUN([int main () {
1661 #if defined __SUNPRO_C
1663 #elif defined __DECC
1669 [case "$conftest_rc" in
1670 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1671 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1675 dnl case "$canonical" in
1676 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1679 dnl --------------------------------------------------------------------
1680 dnl Extract some information from the operating system and machine files
1681 dnl --------------------------------------------------------------------
1683 echo "Extracting information from the machine- and system-dependent headers..."
1685 dnl It is not important that this name contain the PID; you cannot run
1686 dnl two configures in the same directory and have anything work
1688 tempcname="conftest.c"
1690 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1693 [#]define [$1]ifelse([$3],,, [ "$3"])
1695 configure___ [$2]=[$1]
1698 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1699 define([CPP_boolean_to_sh],
1701 configure___ [$2]=yes
1703 configure___ [$2]=no
1705 ])dnl CPP_boolean_to_sh
1707 cat > $tempcname <<EOF
1709 #define C_SWITCH_SITE
1710 #define C_SWITCH_X_SITE
1711 #define LD_SWITCH_SITE
1712 #define LD_SWITCH_X_SITE
1713 #define LD_SWITCH_X_SITE_AUX
1714 #define OS_RELEASE $os_release
1715 #include "$srcdir/src/$opsysfile"
1716 #include "$srcdir/src/$machfile"
1718 CPP_to_sh(LIBS_MACHINE, libs_machine)
1719 CPP_to_sh(LIBS_SYSTEM, libs_system)
1720 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1721 CPP_to_sh(LIB_STANDARD, libs_standard)
1723 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1724 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1726 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1727 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1729 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1730 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1732 CPP_to_sh(UNEXEC, unexec, unexec.o)
1734 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1736 #ifdef ORDINARY_LINK
1737 #define LD "\$(CC) \$(CFLAGS)"
1738 #else /* no ORDINARY LINK */
1739 #ifdef COFF_ENCAPSULATE
1740 #define LD "\$(CC) -nostdlib"
1741 #else /* not COFF_ENCAPSULATE */
1744 #else /* ! defined (LINKER) */
1746 #endif /* ! defined (LINKER) */
1747 #endif /* ! defined (COFF_ENCAPSULATE) */
1748 #endif /* not ORDINARY_LINK */
1751 CPP_to_sh(LIB_GCC, lib_gcc)
1752 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1754 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1756 #ifdef COFF_ENCAPSULATE
1757 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1758 #else /* ! defined (COFF_ENCAPSULATE) */
1759 #define START_FILES "pre-crt0.o /lib/crt0.o"
1760 #endif /* ! defined (COFF_ENCAPSULATE) */
1761 #else /* ! defined (NO_REMAP) */
1762 #define START_FILES "ecrt0.o"
1763 #endif /* ! defined (NO_REMAP) */
1764 #endif /* no ORDINARY_LINK */
1768 configure___ start_files=START_FILES
1770 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1771 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1772 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1773 dnl The MAIL_USE_xxx variables come from the s&m headers
1774 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1775 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1776 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1777 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1780 dnl The value of CPP is a quoted variable reference, so we need to do this
1781 dnl to get its actual value...
1782 CPP=`eval "echo $CPP $CPPFLAGS"`
1785 eval `$CPP -Isrc $tempcname \
1786 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1787 changequote([, ])dnl
1791 dnl For debugging...
1792 test "$extra_verbose" = "yes" && \
1793 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1794 objects_machine objects_system c_switch_machine c_switch_system
1795 ld_switch_machine ld_switch_system unexec ld_switch_shared
1796 ld lib_gcc ld_text_start_addr start_files ordinary_link
1797 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1799 dnl Pick up mingw32 include path
1800 case "$opsys" in mingw*) mingw_include=`eval "gcc -print-file-name=libc.a"` ;
1801 mingw_include=`eval "dirname $mingw_include"` ;
1802 mingw_include="-I$mingw_include/../include/mingw32" ;
1803 XE_APPEND($mingw_include, c_switch_system) ;;
1806 dnl Non-ordinary link usually requires -lc
1807 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1809 dnl Compiler-specific hacks
1810 dnl DEC C requires -std
1811 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1813 dnl Calculalate value of CFLAGS:
1814 dnl Use either command line flag, environment var, or autodetection
1815 if test "$cflags_specified" = "no"; then
1816 dnl Following values of CFLAGS are known to work well.
1817 dnl Should we take debugging options into consideration?
1818 if test "$GCC" = "yes"; then
1819 CFLAGS="-g -O3 -Wall -Wno-switch"
1820 dnl I'm not convinced this is a good idea any more. -sb
1821 dnl test "$opsys $machine" = "linux intel386" && \
1822 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1823 elif test "$__SUNPRO_C" = "yes"; then
1825 sol2 ) CFLAGS="-v -xO4" ;;
1826 sunos4* ) CFLAGS="-xO2";;
1828 elif test "$__DECC" = "yes"; then
1830 elif test "$CC" = "xlc"; then
1831 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1832 dnl ### Add optimal CFLAGS support for other compilers HERE!
1834 CFLAGS="-O" ;dnl The only POSIX-approved flag
1838 dnl Inform compiler that certain flags are meant for the linker
1839 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1840 define([XE_PROTECT_LINKER_FLAGS], [
1841 if test "$GCC" = "yes"; then
1842 set x $[$1]; shift; [$1]=""
1843 while test -n "[$]1"; do
1845 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1846 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1848 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1853 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1854 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1855 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1856 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1858 dnl Add s&m-determined objects (including unexec) to link line
1859 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1860 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
1861 test -n "$unexec" && XE_ADD_OBJS($unexec)
1863 dnl Dynodump (Solaris 2.x, x<6)
1864 AC_MSG_CHECKING(for dynodump)
1865 if test "$unexec" != "unexsol2.o"; then
1870 XE_APPEND(dynodump, MAKE_SUBDIR)
1871 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
1873 sparc ) dynodump_arch=sparc ;;
1874 *86* ) dynodump_arch=i386 ;;
1875 powerpc ) dynodump_arch=ppc ;;
1877 dnl Dynodump requires the system linker
1878 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
1881 dnl Feed s&m crud to src/Makefile
1883 dnl Linux/powerpc needs the following magic for some reason
1884 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
1886 if test "$unexec" = "unexaix.o"; then
1887 dnl AIX needs various hacks to make static linking work.
1888 if test "$dynamic" = "no"; then
1889 start_flags="-Wl,-bnso,-bnodelcsect"
1890 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1891 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1892 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1894 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1895 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1897 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
1899 elif test -n "$ld_text_start_addr"; then
1900 start_flags="-T $ld_text_start_addr -e __start"
1902 AC_SUBST(start_flags)
1904 AC_SUBST(ld_switch_shared)
1905 AC_SUBST(start_files)
1906 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1907 test -z "$linker" && linker='$(CC) -nostdlib'
1908 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1910 test "$GCC" != "yes" && lib_gcc=
1914 dnl ---------------------------------------------------------------
1915 dnl Add site and system specific flags to compile and link commands
1916 dnl ---------------------------------------------------------------
1918 dnl Allow use of either ":" or spaces for lists of directories
1919 define(COLON_TO_SPACE,
1920 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
1922 dnl --site-libraries (multiple dirs)
1923 COLON_TO_SPACE(site_libraries)
1924 if test -n "$site_libraries"; then
1925 for arg in $site_libraries; do
1928 * ) test -d "$arg" || \
1929 XE_DIE("Invalid site library \`$arg': no such directory")
1932 XE_APPEND($arg, ld_switch_site)
1936 dnl --site-includes (multiple dirs)
1937 COLON_TO_SPACE(site_includes)
1938 if test -n "$site_includes"; then
1939 for arg in $site_includes; do
1942 * ) test -d "$arg" || \
1943 XE_DIE("Invalid site include \`$arg': no such directory")
1946 XE_APPEND($arg, c_switch_site)
1950 dnl --site-prefixes (multiple dirs)
1951 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
1952 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
1953 dnl Site prefixes take precedence over the standard places, but not over
1954 dnl site-includes and site-libraries.
1955 COLON_TO_SPACE(site_prefixes)
1956 if test -n "$site_prefixes"; then
1957 for dir in $site_prefixes; do
1958 lib_dir="${dir}/lib"
1959 inc_dir="${dir}/include"
1960 if test ! -d "$dir"; then
1961 XE_DIE("Invalid site prefix \`$dir': no such directory")
1962 elif test ! -d "$lib_dir"; then
1963 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
1965 if test -d "$inc_dir"; then
1966 XE_APPEND("-I$inc_dir", c_switch_site)
1968 XE_APPEND("-L$lib_dir", ld_switch_site)
1973 dnl GNU software installs by default into /usr/local/{include,lib}
1974 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
1975 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
1976 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
1979 dnl Extra system-specific library directories - please add to list
1980 for dir in "/usr/ccs/lib"; do
1981 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site)
1984 dnl --site-runtime-libraries (multiple dirs)
1985 COLON_TO_SPACE(site_runtime_libraries)
1986 if test -n "$site_runtime_libraries"; then
1987 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
1991 dnl -------------------------------------
1992 dnl Compute runtime library path
1993 dnl -------------------------------------
1995 if test "$dynamic" = "no"; then add_runtime_path=no
1996 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
1997 else case "$opsys" in
1998 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
1999 * ) add_runtime_path=no ;;
2003 if test "$add_runtime_path" = "yes"; then
2004 dnl Try to autodetect runtime library flag (usually -R),
2005 dnl and whether it works (or at least does no harm)
2006 AC_MSG_CHECKING("for runtime libraries flag")
2008 sol2 ) dash_r="-R" ;;
2009 decosf* | linux* | irix*) dash_r="-rpath " ;;
2012 for try_dash_r in "-R" "-R " "-rpath "; do
2013 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2014 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2015 AC_TRY_LINK(, , dash_r="$try_dash_r")
2017 test -n "$dash_r" && break
2020 if test -n "$dash_r";
2021 then AC_MSG_RESULT("\"${dash_r}\"")
2022 else AC_MSG_RESULT(NONE)
2026 xe_add_unique_runpath_dir='
2028 for xe_dir in $runpath_dirs; do dnl Uniquify
2029 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2031 if test "$xe_add_p" = "yes"; then
2032 test -n "$runpath" && runpath="${runpath}:"
2033 runpath="${runpath}${xe_runpath_dir}"
2034 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2038 dnl XE_ADD_RUNPATH_DIR(directory)
2039 define([XE_ADD_RUNPATH_DIR],[{
2041 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2042 test "$xe_runpath_dir" != "/lib" -a \
2043 "$xe_runpath_dir" != "/usr/lib" -a \
2044 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2045 eval "$xe_add_unique_runpath_dir"
2048 dnl XE_COMPUTE_RUNPATH()
2049 define([XE_COMPUTE_RUNPATH],[
2050 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2051 dnl Remove runtime paths from current ld switches
2052 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2053 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2054 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2056 dnl Fix up Runtime path
2057 dnl If LD_RUN_PATH is set in environment, use that.
2058 dnl In this case, assume user has set the right value.
2059 runpath="" runpath_dirs=""
2060 if test -n "$LD_RUN_PATH"; then
2061 runpath="$LD_RUN_PATH"
2062 elif test "$GCC" = "yes"; then
2063 dnl Compute runpath from gcc's -v output
2064 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2065 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2066 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2067 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2068 case "$arg" in P,* | -L* | -R* )
2069 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2070 XE_ADD_RUNPATH_DIR("$dir")
2074 ld_switch_run="$ld_switch_run_save"
2077 dnl Add all directories with .so files to runpath
2078 for arg in $ld_switch_site $ld_switch_x_site; do
2079 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2081 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2082 if test "$opsys $need_motif" = "sol2 yes"; then
2083 xe_runpath_dir="/opt/SUNWdt/lib";
2084 eval "$xe_add_unique_runpath_dir";
2086 fi dnl Compute $runpath
2088 if test -n "$runpath"; then
2089 ld_switch_run="${dash_r}${runpath}"
2090 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2091 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2095 XE_COMPUTE_RUNPATH()
2100 dnl -----------------------------------
2101 dnl Do some misc autoconf-special tests
2102 dnl -----------------------------------
2104 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2105 dnl Assume not, until told otherwise.
2107 if test "$with_dlmalloc" != "no"; then
2112 after_morecore_hook_exists=yes
2113 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2114 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2115 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2116 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2117 [AC_MSG_RESULT(yes)],
2119 after_morecore_hook_exists=no])
2120 if test "$system_malloc" = "yes" ; then
2123 (The GNU allocators don't work with this system configuration)."
2124 elif test "$with_system_malloc" = "yes" ; then
2127 (User chose not to use GNU allocators)."
2128 elif test "$with_debug_malloc" = "yes" ; then
2131 (User chose to use Debugging Malloc)."
2134 if test "$doug_lea_malloc" = "yes" ; then
2135 if test "$GNU_MALLOC" = yes ; then
2137 (Using Doug Lea's new malloc from the GNU C Library.)"
2139 AC_DEFINE(DOUG_LEA_MALLOC)
2140 if test "$after_morecore_hook_exists" = "no" ; then
2142 (Using Doug Lea's new malloc from the Linux C Library.)"
2143 AC_DEFINE(_NO_MALLOC_WARNING_)
2145 use_minimal_tagbits=yes
2148 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2149 dnl Try this again when 2.1 hits the streets.
2150 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2151 dnl have_libmcheck=no
2152 dnl if test "$error_check_malloc" = "yes" -a \
2153 dnl "$have_glibc" = "yes" -a \
2154 dnl "$doug_lea_malloc" = "yes"; then
2155 dnl AC_CHECK_HEADERS(mcheck.h)
2156 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2159 dnl if test "$have_libmcheck" = "yes"; then
2160 dnl AC_DEFINE(HAVE_LIBMCHECK)
2161 dnl libmcheck=-lmcheck
2162 dnl AC_SUBST(libmcheck)
2165 dnl Some other nice autoconf tests. If you add a test here which
2166 dnl should make an entry in src/config.h, do not forget to add an
2167 dnl #undef clause to src/config.h.in for autoconf to modify.
2173 dnl checks for header files
2174 AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h)
2175 AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h cygwin/version.h)
2176 AC_CHECK_HEADERS(kstat.h sys/pstat.h inttypes.h sys/un.h a.out.h)
2182 dnl Some systems have utime.h but do not declare the struct anyplace.
2183 AC_MSG_CHECKING(for struct utimbuf)
2184 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2185 #include <sys/time.h>
2188 #ifdef HAVE_SYS_TIME_H
2189 #include <sys/time.h>
2196 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2198 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2201 dnl checks for typedefs
2208 AC_CHECK_TYPE(ssize_t, int)
2210 AC_MSG_CHECKING(for struct timeval)
2211 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2212 #include <sys/time.h>
2215 #ifdef HAVE_SYS_TIME_H
2216 #include <sys/time.h>
2220 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2223 AC_DEFINE(HAVE_TIMEVAL)],
2227 dnl checks for structure members
2231 dnl checks for compiler characteristics
2234 dnl check for Make feature
2237 dnl check byte order
2240 dnl define SIZEOF_TYPE
2241 AC_CHECK_SIZEOF(short)
2242 if test "$ac_cv_sizeof_short" = 0; then
2244 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2245 echo "*** PANIC *** Please examine config.log for compilation errors."
2248 AC_CHECK_SIZEOF(int)
2249 AC_CHECK_SIZEOF(long)
2250 AC_CHECK_SIZEOF(long long)
2251 AC_CHECK_SIZEOF(void *)
2253 dnl check for long file names
2254 AC_SYS_LONG_FILE_NAMES
2256 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2257 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2259 dnl Floating operation support is now unconditional
2260 AC_DEFINE(LISP_FLOAT_TYPE)
2262 AC_TRY_LINK([#include <math.h>],
2263 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2264 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2266 dnl Determine type of mail locking from configure args and s&m headers
2267 AC_CHECKING(type of mail spool file locking)
2268 AC_CHECK_FUNCS(lockf flock)
2269 dnl The mail_use_xxx variables are set according to the s&m headers.
2270 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2271 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2272 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2273 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2274 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2275 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2276 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2278 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2279 XE_DIE("lockf mail locking requested but not available.")
2280 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2281 XE_DIE("flock mail locking requested but not available.")
2282 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2283 XE_DIE("locking mail locking requested but not available.")
2285 case "$opsys" in decosf*)
2286 AC_CHECK_LIB(pthreads, cma_open)
2287 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2288 c_switch_site="$c_switch_site -threads" ;;
2291 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2292 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2293 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2294 then AC_MSG_RESULT(no);
2295 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2297 else AC_MSG_RESULT(no)
2300 dnl Link with "-z ignore" on Solaris if supported
2301 if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then
2302 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2303 case "`ld -h 2>&1`" in
2304 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2305 XE_PREPEND(-z ignore, ld_switch_site) ;;
2306 *) AC_MSG_RESULT(no) ;;
2310 dnl ----------------------
2311 dnl Choose a window system
2312 dnl ----------------------
2314 AC_CHECKING("for specified window system")
2316 if test "$with_x11" != "no"; then
2317 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2318 test "$x_includes $x_libraries" != "NONE NONE" && \
2319 window_system=x11 with_x11=yes
2321 dnl Autodetection of X11 libraries and includes
2322 dnl -------------------------------------------
2323 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2324 dnl it often gets it wrong, so we only use it as a last resort.
2326 dnl $OPENWINHOME implies --x-includes and --x-libraries
2327 dnl Not (yet) handled by autoconf2
2328 if test "$x_includes $x_libraries" = "NONE NONE" \
2329 -a -n "$OPENWINHOME" \
2330 -a "$OPENWINHOME" != "/usr/openwin" \
2331 -a -d "$OPENWINHOME"; then
2332 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2333 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2334 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2337 if test "$x_includes" = "NONE"; then
2338 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2339 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2340 dnl This is a workaround for idiot (esp. HP) system vendors, who
2341 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2342 for dir in "/usr/X11" "/usr/X11R6"; do
2343 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2347 if test "$x_libraries" = "NONE"; then
2348 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2349 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2353 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2354 if test "$no_x" = "yes"
2355 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2356 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2361 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2362 no ) window_system=none HAVE_X_WINDOWS=no ;;
2365 if test "$with_x11" = "yes"; then
2366 AC_DEFINE(HAVE_X_WINDOWS)
2367 XE_APPEND(lwlib, MAKE_SUBDIR)
2368 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2370 dnl Try to find Motif/CDE/Tooltalk dirs
2371 dnl These take precedence over other X libs/includes, so PRE-pend
2372 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2373 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2374 if test -d "$lib_dir" -a -d "$inc_dir"; then
2375 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2376 x_libraries="$lib_dir $x_libraries"
2377 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2379 case "$x_includes" in "$inc_dir"* ) ;; *)
2380 x_includes="$inc_dir $x_includes"
2381 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2383 break; dnl only need ONE Motif implementation!
2387 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2388 for rel in "X11R6" "X11R5" "X11R4"; do
2389 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2390 if test -d "$lib_dir" -a -d "$inc_dir"; then
2391 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2392 x_libraries="$x_libraries $lib_dir"
2393 XE_APPEND(-L${lib_dir}, X_LIBS)
2395 case "$x_includes" in "$inc_dir"* ) ;; *)
2396 x_includes="$x_includes $inc_dir"
2397 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2399 break; dnl Only need ONE X11 implementation !
2403 dnl Avoid version mismatch for shared library libXm.so on osf4
2404 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2406 ld_switch_x_site="$X_LIBS"
2408 XE_COMPUTE_RUNPATH()
2410 if test "$extra_verbose" = "yes"; then
2411 echo; echo "X11 compilation variables:"
2412 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2416 dnl Set up bitmaps search path.
2417 dnl The original suggestion was to unconditionally to append X11/bitmaps
2418 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2419 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2420 dnl element and add them to BITMAPDIR if they exist.
2422 if test "$x_includes" != NONE; then
2423 for i in $x_includes; do
2424 if test -d "$i/bitmaps"; then
2425 bitmapdirs="$i/bitmaps:$bitmapdirs"
2427 if test -d "$i/X11/bitmaps"; then
2428 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2431 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2433 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2435 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2436 AC_CHECKING(for X defines extracted by xmkmf)
2438 if mkdir conftestdir; then
2440 cat > Imakefile <<'EOF'
2442 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2444 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2445 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2446 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2450 for word in $xmkmf_defines; do
2453 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2454 AC_DEFINE_UNQUOTED($word) ;;
2459 dnl make sure we can find Intrinsic.h
2460 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2461 [AC_MSG_ERROR("Unable to find X11 header files.")])
2463 dnl -lXt and -lX11 are required
2464 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2465 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2466 if test "$have_lib_x11" != "yes"; then
2467 AC_CHECK_LIB(X11, XGetFontProperty,
2468 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2469 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2473 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2475 dnl Autodetect -lXext
2476 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2479 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2480 AC_MSG_ERROR("Unable to find X11 libraries."))
2482 AC_MSG_CHECKING(the version of X11 being used)
2483 AC_TRY_RUN([#include <X11/Intrinsic.h>
2484 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2485 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2486 AC_MSG_RESULT(R${x11_release})
2487 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2489 AC_CHECK_HEADERS(X11/Xlocale.h)
2491 dnl remove this - we should avoid checking for specific OS
2492 AC_MSG_CHECKING(for XFree86)
2493 if test -d "/usr/X386/include" -o \
2494 -f "/etc/XF86Config" -o \
2495 -f "/etc/X11/XF86Config" -o \
2496 -f "/usr/X11R6/lib/X11/XF86Config"; then
2498 AC_DEFINE(HAVE_XFREE386)
2503 dnl autodetect -lXmu
2504 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2505 with_xmu=yes, with_xmu=no) }
2506 if test "$with_xmu" = "no"; then
2509 XE_PREPEND(-lXmu, libs_x)
2513 dnl Autodetect -lXbsd
2514 dnl #### Someone, please add a better function than main
2515 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2517 dnl Problem with the MIT distribution of X on AIX
2518 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2519 dnl X11R6 requires thread-safe code on AIX for some reason
2520 if test "$GCC" = "yes"; then
2521 XE_PREPEND(-mthreads, X_CFLAGS)
2522 XE_PREPEND(-mthreads, libs_x)
2525 "xlc" ) CC="xlc_r" ;;
2526 "xlC" ) CC="xlC_r" ;;
2532 fi dnl $with_x11 = yes
2534 if test "$with_msw" != "no"; then
2535 AC_CHECKING(for MS-Windows)
2536 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2537 if test "$with_msw" = "yes"; then
2538 AC_DEFINE(HAVE_MS_WINDOWS)
2539 install_pp="$blddir/lib-src/installexe.sh"
2540 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32, libs_system)
2541 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2542 if test "$window_system" != x11; then
2544 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2545 && XE_ADD_OBJS(scrollbar-msw.o)
2546 test "$with_menubars" != "no" && with_menubars=msw \
2547 && XE_ADD_OBJS(menubar-msw.o)
2548 test "$with_toolbars" != "no" && with_toolbars=msw \
2549 && XE_ADD_OBJS(toolbar-msw.o)
2550 test "$with_dialogs" != "no" && with_dialogs=msw \
2551 && XE_ADD_OBJS(dialog-msw.o)
2552 test "$with_widgets" != "no" && with_widgets=msw
2554 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2555 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2556 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2557 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2559 dnl check for our special version of select
2560 AC_TRY_RUN([#include <fcntl.h>
2561 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2562 [AC_DEFINE(HAVE_MSG_SELECT)])
2564 with_file_coding=yes
2565 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2569 AC_SUBST(install_pp)
2571 test -z "$window_system" && window_system="none"
2573 dnl Test for features that require a window system - ANY window system
2574 if test "$window_system" = "none"; then
2575 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2577 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2578 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2580 eval "with_${feature}=no"
2583 test -z "$with_toolbars" && with_toolbars=yes
2586 dnl ### Test for features that require mswindows support - currently none
2587 dnl ### MS-Windows folks: add code here..... (martin)
2588 if test "$with_msw" != "yes"; then
2589 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2591 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2592 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2594 eval "with_${feature}=no"
2600 dnl Test for features that require X11 support
2601 if test "$with_x11" != "yes"; then
2602 dnl It ought to be reasonable to have no output device at all, and only use
2603 dnl XEmacs in --batch mode.
2604 dnl if test "$with_tty" = "no" ; then
2605 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2607 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2609 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2610 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2612 eval "with_${feature}=no"
2616 dnl FSF 19.29 has some bitmapdir stuff here.
2619 case "$window_system" in
2620 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2621 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2622 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2625 case "$x_libraries" in *X11R4* )
2626 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2627 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2630 dnl Enable or disable proper handling of WM_COMMAND
2631 AC_CHECKING(for WM_COMMAND option);
2632 dnl if test "$with_wmcommand" = "yes"; then
2633 if test "$with_wmcommand" != "no"; then
2634 AC_DEFINE(HAVE_WMCOMMAND)
2637 dnl Autodetect Xauth
2638 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2639 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2640 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2641 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2642 test -z "$with_xauth" && with_xauth=yes
2643 if test "$with_xauth" = "yes"; then
2644 AC_DEFINE(HAVE_XAUTH)
2645 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2647 AC_SUBST(libs_xauth)
2649 dnl This one is for the static initializeds variables in
2650 dnl offix.c, so that the thing is dumped after lastfile.o
2653 dnl Autodetect tooltalk
2654 if test "$with_tooltalk" != "no" ; then
2655 dnl autodetect the location of tt_c.h
2656 dnl tt_c.h might be in Tt or desktop include directories
2657 for dir in "" "Tt/" "desktop/" ; do
2658 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h"; break)
2660 if test -z "$tt_c_h_path"; then
2661 if test "$with_tooltalk" = "yes"; then
2662 USAGE_ERROR("Unable to find required tooltalk header files.")
2667 if test "$with_tooltalk" != "no" ; then
2668 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2669 AC_CHECK_LIB(tt, tt_message_create,
2670 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2672 if test -z "$tt_libs"; then
2673 if test "$with_tooltalk" = "yes"; then
2674 USAGE_ERROR("Unable to find required tooltalk libraries.")
2679 test -z "$with_tooltalk" && with_tooltalk=yes
2680 if test "$with_tooltalk" = "yes"; then
2682 AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path")
2683 XE_PREPEND($tt_libs, libs_x)
2684 XE_ADD_OBJS(tooltalk.o)
2688 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2689 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2690 test -z "$with_cde" && with_cde=yes
2691 if test "$with_dragndrop" = no; then
2692 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2695 if test "$with_cde" = "yes" ; then
2697 XE_PREPEND(-lDtSvc, libs_x)
2698 XE_APPEND(CDE, dragndrop_proto)
2699 with_tooltalk=yes # CDE requires Tooltalk
2700 need_motif=yes # CDE requires Motif
2703 dnl Always compile OffiX unless --without-offix is given, no
2704 dnl X11 support is compiled in, no standard Xmu is available,
2705 dnl or dragndrop support is disabled
2706 dnl Because OffiX support currently loses when more than one display
2707 dnl is in use, we now disable it by default -slb 07/10/1998.
2708 test "$window_system" != "x11" && with_offix=no
2709 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2710 AC_MSG_WARN([No OffiX without real Xmu support])
2713 if test "$with_dragndrop" = no; then
2714 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2717 if test "$with_cde" = yes; then
2718 AC_MSG_WARN([CDE already found, disabling OffiX support])
2721 test -z "$with_offix" && with_offix=no
2722 if test "$with_offix" = "yes"; then
2723 AC_DEFINE(HAVE_OFFIX_DND)
2724 XE_APPEND(offix.o, dnd_objs)
2725 XE_APPEND(OffiX, dragndrop_proto)
2728 dnl Autodetect Drag'n'Drop support
2729 dnl always included if CDE, Offix, or MSWindows are defined
2730 AC_MSG_CHECKING(if drag and drop API is needed)
2731 if test "$with_dragndrop" != "no" ; then
2732 if test -n "$dragndrop_proto" ; then
2734 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2735 AC_DEFINE(HAVE_DRAGNDROP)
2736 XE_APPEND(dragdrop.o, extra_objs)
2744 AC_CHECKING(for LDAP)
2745 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2746 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2747 if test "$with_ldap" != "no"; then
2748 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2749 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2750 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2751 test "$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) }
2752 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
2754 if test "$with_ldap" = "yes"; then
2755 AC_DEFINE(HAVE_LDAP)
2756 XE_ADD_OBJS(eldap.o)
2757 if test "$with_ldap_nolber" = "yes" ; then
2758 XE_PREPEND(-lldap, LIBS)
2760 if test "$with_ldap_krb" = "yes" ; then
2761 XE_PREPEND(-lkrb, LIBS)
2763 if test "$with_ldap_krbdes" = "yes" ; then
2764 XE_PREPEND(-ldes, LIBS)
2765 XE_PREPEND(-lkrb, LIBS)
2767 XE_PREPEND(-llber, LIBS)
2768 XE_PREPEND(-lldap, LIBS)
2770 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
2773 dnl ----------------------
2774 dnl Graphics libraries
2775 dnl ----------------------
2777 if test "$window_system" != "none"; then
2778 AC_CHECKING(for graphics libraries)
2782 if test -z "$with_xpm"; then
2783 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
2785 AC_TRY_RUN([#include <X11/xpm.h>
2786 int main(int c, char **v) {
2788 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
2789 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
2790 [./conftest dummy_arg; xpm_status=$?;
2791 if test "$xpm_status" = "0"; then
2795 if test "$xpm_status" = "1"; then
2796 xpm_problem="Xpm library version and header file version don't match!"
2797 elif test "$xpm_status" = "2"; then
2798 xpm_problem="Xpm library version is too old!"
2800 xpm_problem="Internal xpm detection logic error!"
2803 *** WARNING *** $xpm_problem
2804 I'm not touching that with a 10-foot pole!
2805 If you really want to use the installed version of Xpm, rerun
2806 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
2810 AC_MSG_RESULT($with_xpm)
2812 if test "$with_xpm" = "yes"; then
2814 XE_PREPEND(-lXpm, libs_x)
2815 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
2817 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
2821 AC_MSG_RESULT($xpm_for_msw)
2822 if test "$xpm_for_msw" = "yes"; then
2827 dnl Autodetect XFACE
2828 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
2829 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
2830 test -z "$with_xface" && with_xface=yes
2831 if test "$with_xface" = "yes"; then
2832 AC_DEFINE(HAVE_XFACE)
2833 XE_PREPEND(-lcompface, libs_x)
2836 dnl For a brief period we had the GIF code split out into a separate library,
2837 dnl but patent problems, etc. sort of squashed that idea.
2838 dnl We default to building with builtin GIF decoding
2839 if test "$with_gif" != "no"; then
2842 XE_ADD_OBJS(dgif_lib.o gif_io.o)
2845 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
2846 dnl So we always search for libz compression support.
2847 if test "$with_png $with_tiff" != "no no"; then
2848 AC_CHECK_LIB(c, inflate, [:], [
2849 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
2850 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
2854 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
2855 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
2856 test -z "$with_jpeg" && with_jpeg=yes
2857 if test "$with_jpeg" = "yes"; then
2858 AC_DEFINE(HAVE_JPEG)
2859 XE_PREPEND(-ljpeg, libs_x)
2864 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
2865 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
2866 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
2867 if test -z "$with_png"; then
2868 AC_MSG_CHECKING(for workable png version information)
2869 xe_check_libs="-lpng -lz"
2870 AC_TRY_RUN([#include <png.h>
2871 int main(int c, char **v) {
2872 if (c == 1) return 0;
2873 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
2874 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
2875 [./conftest dummy_arg; png_status=$?;
2876 if test "$png_status" = "0"; then
2880 if test "$png_status" = "1"; then
2881 png_problem="PNG library version and header file don't match!"
2882 elif test "$png_status" = "2"; then
2883 png_problem="PNG library version too old (pre 1.0.2)!"
2886 *** WARNING *** $png_problem
2887 I'm not touching that with a 10-foot pole!
2888 If you really want to use the installed version of libPNG, rerun
2889 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
2893 AC_MSG_RESULT($with_png)
2895 if test "$with_png" = "yes"; then
2897 XE_PREPEND(-lpng, libs_x)
2901 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
2902 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
2903 test -z "$with_tiff" && with_tiff=yes
2904 if test "$with_tiff" = "yes"; then
2905 AC_DEFINE(HAVE_TIFF)
2906 XE_PREPEND(-ltiff, libs_x)
2910 dnl ----------------------
2911 dnl X-Specific Graphics libraries
2912 dnl ----------------------
2914 if test "$with_x11" = "yes"; then
2916 AC_CHECKING(for X11 graphics libraries)
2918 AC_CHECKING(for the Athena widgets)
2920 dnl What in heck did the user actually want?
2921 case "$with_athena" in
2922 dnl This is the default, old fashioned flat Athena.
2923 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
2924 "3d") athena_variant=Xaw3d athena_3d=yes ;;
2925 "next") athena_variant=neXtaw athena_3d=yes ;;
2926 "95") athena_variant=Xaw95 athena_3d=yes ;;
2927 "xpm") athena_variant=XawXpm athena_3d=yes ;;
2928 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
2931 dnl Search for the Athena library...
2932 if test "$athena_3d" = "no"; then
2933 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
2935 dnl Must not be a 3d library...
2936 AC_CHECK_LIB($athena_variant, threeDClassRec,
2937 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
2938 athena_lib=$athena_variant)
2940 AC_MSG_WARN("Could not find an Athena widget library."))
2942 dnl The real configuration, need 3d library
2943 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
2944 dnl OK, couldn't find it with a proper name, try the standard Athena lib
2945 dnl If that is 3d, presume the user asked for what they have installed.
2946 AC_CHECK_LIB(Xaw, threeDClassRec,
2949 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
2951 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
2954 dnl Now we locate the Athena headers that we need.
2955 if test "$athena_3d" = "no"; then
2956 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
2957 AC_MSG_WARN("Could not find a non-3d Athena header set."),
2958 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
2959 athena_h_path=X11/Xaw,
2960 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
2962 dnl The three-d Athena headers are so much more slippery.
2963 dnl Curse this `Lets replace standard libraries' thing that they did. :/
2964 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
2965 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
2966 athena_h_path=X11/$athena_variant,))
2968 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
2969 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
2970 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
2971 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
2973 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
2974 athena_h_path=X11/Xaw3d
2978 dnl If nothing yet found, see if Xaw is a 3d header set...
2979 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
2980 if test -z "$athena_h_path"; then
2981 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
2983 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
2984 athena_h_path=X11/Xaw
2986 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
2990 dnl Do we actually have a usable Athena widget set? Please?
2991 if test -n "$athena_lib" -a -n "$athena_h_path"; then
2997 dnl autodetect Motif - but only add to libs_x later (if necessary)
2998 AC_CHECK_HEADER(Xm/Xm.h,
2999 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3002 if test "$have_motif" = "yes"; then
3003 dnl autodetect lesstif
3004 AC_MSG_CHECKING(for Lesstif)
3007 #ifdef LESSTIF_VERSION
3010 ], have_lesstif=yes, have_lesstif=no)
3011 AC_MSG_RESULT($have_lesstif)
3014 fi dnl "$with_x11" = "yes"
3016 dnl Finish ensuring that we have values for the various toolkit items.
3017 dnl Not all toolkits support all widgets
3018 dnl if Motif is available we use it for the dialog boxes.
3020 case "$with_menubars" in "" | "yes" | "athena" )
3021 with_menubars="lucid" ;;
3023 case "$with_dialogs" in "" | "yes" | "lucid" )
3024 if test "$have_motif" = "yes"; then with_dialogs="motif"
3025 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3026 else with_dialogs=no
3029 case "$with_scrollbars" in "" | "yes" )
3030 with_scrollbars="lucid" ;;
3032 case "$with_widgets" in "" | "yes" | "lucid")
3033 if test "$have_motif" = "yes"; then with_widgets="motif"
3034 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3035 else with_widgets=no
3039 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3041 case "$all_widgets" in
3043 if test "$have_xaw" != "yes"; then
3044 XE_DIE("Could not find a suitable Athena library to build with.")
3047 dnl Add the Lucid widget Athena code
3048 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3050 dnl Add the Athena widget library we located earlier
3051 XE_PREPEND(-l$athena_lib, libs_x)
3053 dnl Export the path for lwlib, used to build and include the headers
3054 dnl from the right place later on.
3055 AC_DEFINE_UNQUOTED(ATHENA_H_PATH, $athena_h_path)
3057 AC_DEFINE(LWLIB_USES_ATHENA)
3058 AC_DEFINE(NEED_ATHENA)
3060 if test "$athena_3d" = "yes"; then
3061 AC_DEFINE(HAVE_ATHENA_3D)
3066 case "$all_widgets" in *motif* )
3067 AC_DEFINE(LWLIB_USES_MOTIF)
3068 AC_DEFINE(NEED_MOTIF)
3069 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3073 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3074 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3075 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3076 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3077 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3078 case "$with_widgets" in athena* )
3079 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3081 case "$all_widgets" in *lucid* )
3082 AC_DEFINE(NEED_LUCID)
3083 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3086 AC_SUBST(lwlib_objs)
3088 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3089 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3091 if test "$athena_3d" = "yes"; then
3092 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3093 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3096 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3097 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3098 AC_DEFINE(LWLIB_TABS_LUCID)
3100 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3101 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3102 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3103 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3104 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3106 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3107 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3109 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3110 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3111 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3112 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3114 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3115 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3116 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3117 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3119 if test "$with_x11" = "yes"; then
3120 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3121 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3122 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3123 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3124 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3127 dnl ----------------------
3128 dnl Mule-dependent options
3129 dnl ----------------------
3131 test -z "$with_mule" && with_mule=no
3132 test -z "$with_file_coding" && with_file_coding=no
3134 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3135 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3136 dnl echo "Please install the XEmacs/Mule tarball or"
3137 dnl echo "rerun configure with --with-mule=no"
3141 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3142 AC_DEFINE(FILE_CODING)
3143 XE_ADD_OBJS(file-coding.o)
3146 if test "$with_mule" = "yes" ; then
3147 AC_CHECKING(for Mule-related features)
3149 AC_DEFINE(FILE_CODING)
3150 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
3152 dnl Use -lintl to get internationalized strerror for Mule
3153 AC_CHECK_HEADERS(libintl.h)
3154 AC_CHECK_LIB(intl, strerror)
3156 AC_CHECKING(for Mule input methods)
3157 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3158 dnl XIM seems to be flaky except on Solaris...
3159 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3160 case "$with_xim" in "" | "yes" )
3161 AC_CHECKING(for XIM)
3162 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3163 dnl XIM + Lesstif is not (yet?) usable
3164 if test "$have_motif $have_lesstif" = "yes no"; then
3165 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3168 if test "$with_xim" != "no"; then
3170 if test "$with_xim" = "xlib"; then
3172 XE_ADD_OBJS(input-method-xlib.o)
3174 if test "$with_xim" = "motif"; then
3175 AC_DEFINE(XIM_MOTIF)
3177 XE_ADD_OBJS(input-method-motif.o)
3179 if test "$with_xim" = "motif"; then
3184 dnl "with_xfs" = "yes"
3185 if test "$with_xfs" = "yes" ; then
3186 AC_CHECKING(for XFontSet)
3187 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3188 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3189 AC_DEFINE(USE_XFONTSET)
3190 if test "$with_xim" = "no" ; then
3191 XE_ADD_OBJS(input-method-xfs.o)
3197 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3198 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3199 dnl Detour to find crypt
3200 if test "$with_wnn" != "no"; then
3201 AC_CHECK_FUNCS(crypt)
3202 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3204 dnl Back to our regularly scheduled wnn hunting
3205 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3206 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3207 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3208 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3209 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3211 test -z "$with_wnn" && with_wnn=yes
3212 if test "$with_wnn" = "yes"; then
3214 XE_PREPEND(-l$libwnn, libs_x)
3215 XE_ADD_OBJS(mule-wnnfns.o)
3216 if test "$with_wnn6" != "no"; then
3217 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3218 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3222 dnl Autodetect canna
3223 canna_includes_found=no
3224 if test "$with_canna" != "no"; then
3225 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3227 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3228 -d "/usr/local/canna/include"; then
3229 save_c_switch_site="$c_switch_site"
3230 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3231 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3232 if test "$canna_includes_found" != "yes"; then
3233 c_switch_site="$save_c_switch_site"
3238 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3239 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3240 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3241 test -z "$with_canna" && with_canna=yes
3242 if test "$with_canna" = "yes"; then
3243 AC_DEFINE(HAVE_CANNA)
3244 XE_PREPEND(-lcanna -lRKC, libs_x)
3245 XE_ADD_OBJS(mule-canna.o)
3248 else dnl "$with_mule" = "no"
3249 for feature in xim canna wnn; do
3250 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3251 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3253 eval "with_${feature}=no"
3258 dnl At this point, we know whether we need the motif lib or not.
3259 if test "$need_motif" = "yes" ; then
3260 XE_PREPEND(-lXm, libs_x)
3261 dnl AIX needs the following library for use with Motif
3262 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3263 XE_COMPUTE_RUNPATH()
3266 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname getpagesize gettimeofday getcwd getpt getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf fsync ftruncate umask)
3268 dnl realpath is buggy on linux, decosf and aix4
3270 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP.
3271 dnl The realpath in ELF linux libc's is O.K.
3272 dnl For example, call realpath on a file thirty-five or so directories deep
3273 dnl and you get ELOOP even if no symlinks at all are involved.
3274 dnl Reports as of 11/1997 indicate BSDi has problems too.
3275 dnl The realpath() in UnixWare2.1.3 could not get any pathname fragment in error condition.
3277 linuxaout* | bsdos3* | freebsd* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;;
3279 case "$canonical" in
3280 *-*-sysv4.2uw2* ) XE_ADD_OBJS(realpath.o) ;;
3281 * ) AC_CHECK_FUNCS(realpath)
3282 test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;;
3286 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3287 AC_CHECK_FUNCS(getloadavg)
3289 if test "$ac_cv_func_getloadavg" != "yes"
3291 XE_ADD_OBJS(getloadavg.o)
3293 dnl Used by getloadavg() - does not require root priveleges
3294 AC_CHECK_LIB(kstat, kstat_open)
3296 dnl Another way to get the load average
3297 AC_CHECK_LIB(kvm, kvm_read)
3300 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3301 AC_MSG_CHECKING(whether netdb declares h_errno)
3302 AC_TRY_LINK([#include <netdb.h>],
3305 AC_DEFINE(HAVE_H_ERRNO)],
3306 [AC_MSG_RESULT(no)])
3308 AC_MSG_CHECKING(for sigsetjmp)
3309 AC_TRY_COMPILE([#include <setjmp.h>],
3310 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3312 AC_DEFINE(HAVE_SIGSETJMP)],
3313 [AC_MSG_RESULT(no)])
3315 AC_MSG_CHECKING(whether localtime caches TZ)
3316 AC_CACHE_VAL(emacs_cv_localtime_cache,
3317 [if test "$ac_cv_func_tzset" = "yes"; then
3318 AC_TRY_RUN([#include <time.h>
3320 # include <stdlib.h>
3322 extern char **environ;
3326 for (to = from = environ; (*to = *from); from++)
3327 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3330 char TZ_GMT0[] = "TZ=GMT0";
3331 char TZ_PST8[] = "TZ=PST8";
3334 time_t now = time ((time_t *) 0);
3335 int hour_GMT0, hour_unset;
3336 if (putenv (TZ_GMT0) != 0)
3338 hour_GMT0 = localtime (&now)->tm_hour;
3340 hour_unset = localtime (&now)->tm_hour;
3341 if (putenv (TZ_PST8) != 0)
3343 if (localtime (&now)->tm_hour == hour_GMT0)
3346 if (localtime (&now)->tm_hour != hour_unset)
3349 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3350 [# If we have tzset, assume the worst when cross-compiling.
3351 emacs_cv_localtime_cache=yes])
3353 # If we lack tzset, report that localtime does not cache TZ,
3354 # since we can't invalidate the cache if we don't have tzset.
3355 emacs_cv_localtime_cache=no
3357 AC_MSG_RESULT($emacs_cv_localtime_cache)
3358 if test $emacs_cv_localtime_cache = yes; then
3359 AC_DEFINE(LOCALTIME_CACHE)
3362 if test "$HAVE_TIMEVAL" = "yes"; then
3363 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3365 #ifdef TIME_WITH_SYS_TIME
3366 #include <sys/time.h>
3369 #ifdef HAVE_SYS_TIME_H
3370 #include <sys/time.h>
3377 struct timeval time;
3378 struct timezone dummy;
3379 gettimeofday (&time, &dummy);
3381 [AC_MSG_RESULT(two)],
3383 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3388 if test "$ac_cv_c_inline" != "no"; then
3389 AC_DEFINE(HAVE_INLINE)
3390 test "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3393 dnl HP-UX has a working alloca in libPW.
3394 dnl case "${GCC}${opsys}" in hpux* )
3395 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3399 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3401 dnl Check whether vfork exists and works correctly. (This does more
3402 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3403 dnl If not, it defines vfork to be fork.
3406 dnl Check whether strcoll exists and works correctly. (This does more
3407 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3410 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3411 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3412 dnl process ID as an argument.
3413 AC_CHECK_FUNCS(getpgrp)
3416 dnl We used to call AC_FUNC_MMAP here
3417 dnl Instead we now use following, suggested by Neal Becker
3418 AC_MSG_CHECKING(for working mmap)
3419 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3420 AC_TRY_RUN([#include <stdio.h>
3423 #include <sys/mman.h>
3425 #ifndef MAP_VARIABLE
3426 #define MAP_VARIABLE 0
3430 #define MAP_FAILED -1
3433 int main (int argc, char *argv[])
3437 #ifndef MAP_ANONYMOUS
3438 fd = open ("/dev/zero", O_RDWR);
3441 #define MAP_ANONYMOUS 0
3443 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3444 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3445 fd, 0) != (void *) MAP_FAILED)
3447 perror ("conftest: mmap failed");
3449 }], have_mmap=yes, have_mmap=no) ;;
3451 AC_MSG_RESULT($have_mmap)
3452 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3454 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3455 dnl We only turn rel_alloc on by default if mmap is available.
3456 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3457 test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes
3458 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3460 dnl Check for terminal I/O variants
3461 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3462 AC_CHECK_HEADER(termios.h,
3463 AC_DEFINE(HAVE_TERMIOS)
3464 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3465 AC_DEFINE(NO_TERMIO),
3466 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3469 dnl Check for Internet sockets.
3470 AC_CHECK_FUNC(socket,
3471 [AC_CHECK_HEADER(netinet/in.h,
3472 [AC_CHECK_HEADER(arpa/inet.h, [
3473 AC_DEFINE(HAVE_SOCKETS)
3474 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3476 #include <sys/types.h>
3477 #include <sys/socket.h>
3480 [static struct sockaddr_un x; x.sun_len = 1;],
3481 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3482 [AC_MSG_RESULT(no)])
3483 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3485 #include <sys/types.h>
3486 #include <netinet/in.h>
3488 [static struct ip_mreq x;],
3489 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3490 [AC_MSG_RESULT(no)])])])])
3492 dnl Check for SYS V IPC. (Inferior to sockets.)
3493 AC_CHECK_FUNC(msgget,
3494 [AC_CHECK_HEADER(sys/ipc.h,
3495 [AC_CHECK_HEADER(sys/msg.h,
3496 [AC_DEFINE(HAVE_SYSVIPC)])])])
3498 dnl Check for directory variants
3499 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3500 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3502 dnl Check for nlist.h
3503 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3505 dnl Check for sound of various sorts.
3507 dnl Autodetect native sound
3508 AC_CHECKING("for sound support")
3509 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3511 if test "$with_native_sound" != "no"; then
3512 dnl Maybe sound is already on include path...
3513 if test -n "$native_sound_lib"; then
3514 AC_CHECK_HEADER(multimedia/audio_device.h,
3515 [sound_found=yes sound_cflags=""
3516 XE_ADD_OBJS(sunplay.o)])
3519 dnl Autodetect Sun native sound from SUNWaudmo package
3520 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3522 XE_ADD_OBJS(sunplay.o)
3523 if test -d "/usr/demo/SOUND/include"
3524 then sound_cflags="-I/usr/demo/SOUND/include"
3525 else sound_cflags="-I/usr/demo/SOUND"
3527 if test -z "$native_sound_lib" ; then
3528 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3529 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3530 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3535 dnl Check for SGI and HP native sound libs
3536 if test -z "$sound_found"; then
3537 case "$canonical" in
3539 if test -z "$native_sound_lib"; then
3540 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3542 if test -n "$native_sound_lib"; then
3543 sound_found=yes sound_cflags=""
3544 XE_ADD_OBJS(sgiplay.o)
3547 if test -z "$native_sound_lib"; then
3548 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3550 if test -n "$native_sound_lib"; then
3552 XE_ADD_OBJS(hpplay.o)
3553 if test "$GCC" = "yes" # Kludge city
3554 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3555 else sound_cflags="+e -I/usr/audio/examples"
3561 dnl Check for Linux/BSD native sound
3562 if test -z "$sound_found"; then
3563 for dir in "machine" "sys" "linux"; do
3564 AC_CHECK_HEADER(${dir}/soundcard.h,
3567 XE_ADD_OBJS(linuxplay.o)
3568 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")]
3573 test "$sound_found" = "yes" && with_native_sound=yes
3576 if test "$with_native_sound" = "yes"; then
3577 AC_DEFINE(HAVE_NATIVE_SOUND)
3578 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3581 dnl NAS Sound support
3582 if test "$with_nas_sound" != "no"; then
3583 AC_CHECK_HEADER(audio/audiolib.h, [
3584 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3585 if test "$have_nas_sound" = "yes"; then
3587 AC_DEFINE(HAVE_NAS_SOUND)
3589 XE_PREPEND(-laudio, libs_x)
3590 dnl If the nas library does not contain the error jump point,
3591 dnl then we force safer behavior.
3592 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3594 test "$with_nas_sound" = "yes" && \
3595 XE_DIE("Required NAS sound support cannot be provided.")
3600 dnl ESD Sound support
3601 if test "$with_esd_sound" != "no"; then
3602 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3603 if test "$have_esd_config" = "yes"; then
3604 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3605 XE_APPEND(`esd-config --cflags`, c_switch_site)
3606 XE_PREPEND(`esd-config --libs`, LIBS)
3607 AC_CHECK_FUNC(esd_play_stream,
3609 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3612 if test "$have_esd_sound" = "yes"; then
3616 AC_DEFINE(HAVE_ESD_SOUND)
3618 test "$with_esd_sound" = "yes" && \
3619 XE_DIE("Required ESD sound support cannot be provided.")
3624 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3626 dnl ---------------------
3627 dnl TTY-dependent options
3628 dnl ---------------------
3630 test -z "$with_tty" && with_tty=yes
3632 if test "$with_tty" = "yes" ; then
3633 AC_CHECKING(for TTY-related features)
3635 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3637 dnl Autodetect ncurses.
3638 if test -z "$with_ncurses"; then
3639 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3641 if test "$with_ncurses" = "yes"; then
3642 AC_DEFINE(HAVE_NCURSES)
3643 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3644 AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h)
3645 XE_ADD_OBJS(terminfo.o)
3646 XE_PREPEND(-lncurses, LIBS)
3648 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3649 dnl Try again, and check for the bogus ncurses/ include bug.
3650 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3651 dnl <ncurses/unctrl.h>)
3652 save_c_switch_site="$c_switch_site"
3653 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3654 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3655 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3656 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3657 else c_switch_site="$save_c_switch_site"
3660 else dnl "$with_ncurses" = "no"
3661 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3662 if test "$have_terminfo" = "yes"; then
3663 XE_ADD_OBJS(terminfo.o)
3664 if test -n "$libs_termcap"; then
3665 XE_PREPEND($libs_termcap, LIBS)
3667 for lib in curses termlib termcap; do
3668 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3671 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3672 XE_ADD_OBJS(tparam.o)
3673 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3674 dnl that makes "poll: interrupted system call" messages to appear and
3675 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3676 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3677 if test -n "$libs_termcap"; then
3678 XE_PREPEND($libs_termcap, LIBS)
3680 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3681 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3682 XE_ADD_OBJS(termcap.o)))
3686 AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}")
3687 AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}")
3690 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3691 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3692 if test "$with_gpm" = "yes"; then
3694 XE_ADD_OBJS(gpmevent.o)
3695 XE_PREPEND(-lgpm, LIBS)
3698 else dnl "$with_tty" = "no"
3699 for feature in ncurses gpm; do
3700 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3701 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3703 eval "with_${feature}=no"
3707 dnl Do we need event-unixoid.o ?
3708 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3710 dnl Database support
3711 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3712 dnl On FreeBSD, both DB and DBM are part of libc.
3713 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3715 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3716 != "no no no" && AC_CHECKING(for database support)
3718 dnl Check for ndbm.h, required for either kind of DBM support.
3719 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3720 AC_CHECK_HEADER(ndbm.h, [:], [
3721 test "$with_database_gdbm" = "yes" -o \
3722 "$with_database_dbm" = "yes" && \
3723 XE_DIE("Required DBM support cannot be provided.")
3724 with_database_gdbm=no with_database_dbm=no])
3727 dnl Check for DBM support in libgdbm.
3728 if test "$with_database_gdbm" != "no"; then
3729 AC_CHECK_LIB(gdbm, dbm_open, [
3730 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
3731 if test "$with_database_gdbm" = "yes"; then
3732 XE_DIE("Required GNU DBM support cannot be provided.")
3734 with_database_gdbm=no])
3737 dnl Check for DBM support in libc and libdbm.
3738 if test "$with_database_dbm" != "no"; then
3739 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
3740 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
3741 test "$with_database_dbm" = "yes" && \
3742 XE_DIE("Required DBM support cannot be provided.")
3743 with_database_dbm=no])])
3746 dnl Tell make about the DBM support we detected.
3747 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
3748 test "$with_database_gdbm" = "yes" -o \
3749 "$with_database_dbm" = "yes" && \
3752 dnl Check for Berkeley DB.
3753 if test "$with_database_berkdb" != "no"; then
3754 AC_MSG_CHECKING(for Berkeley db.h)
3755 for path in "db/db.h" "db.h"; do
3756 AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H
3757 #define __BIT_TYPES_DEFINED__
3758 #include <inttypes.h>
3759 typedef uint8_t u_int8_t;
3760 typedef uint16_t u_int16_t;
3761 typedef uint32_t u_int32_t;
3762 #ifdef WE_DONT_NEED_QUADS
3763 typedef uint64_t u_int64_t;
3767 ],[], db_h_path="$path"; break)
3769 if test -z "$db_h_path"
3770 then AC_MSG_RESULT(no); with_database_berkdb=no
3771 else AC_MSG_RESULT($db_h_path)
3774 if test "$with_database_berkdb" != "no"; then
3775 AC_MSG_CHECKING(for Berkeley DB version)
3777 [#include <$db_h_path>
3778 #if DB_VERSION_MAJOR > 1
3781 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
3782 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
3783 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
3786 if test "$with_database_berkdb" = "yes"; then
3787 AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path")
3788 AC_DEFINE(HAVE_BERKELEY_DB)
3789 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
3790 else with_database_berkdb=no
3794 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3796 AC_DEFINE(HAVE_DATABASE)
3797 XE_ADD_OBJS(database.o)
3801 if test "$with_socks" = "yes"; then
3802 AC_CHECK_LIB(socks, SOCKSinit)
3803 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
3806 dnl Usage tracking (undocumented and likely unused option)
3807 if test "$usage_tracking" = "yes"; then
3808 AC_DEFINE(USAGE_TRACKING)
3809 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3812 dnl autodetect dll support
3813 if test "$with_modules" != "no"; then
3814 AC_CHECKING(for module support)
3816 dnl Find headers and libraries
3817 AC_CHECK_HEADER(dlfcn.h, [
3818 AC_CHECK_LIB(dl, dlopen, [ have_dl=yes libdl=dl], [
3819 AC_CHECK_LIB(c, dlopen, [ have_dl=yes ])])])
3820 if test -n "$have_dl"; then
3821 AC_DEFINE(HAVE_DLOPEN)
3823 AC_CHECK_LIB(dld, shl_load, [
3824 libdl=dld have_dl=yes;
3825 AC_DEFINE(HAVE_SHL_LOAD)], [
3826 AC_CHECK_LIB(dld, dld_init, [
3827 libdl=dld have_dl=yes;
3828 AC_DEFINE(HAVE_DLD_INIT)])])
3831 if test -n "$have_dl"; then
3832 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
3836 if test "$can_build_shared" = "yes"; then
3837 AC_DEFINE(HAVE_SHLIB)
3838 XE_ADD_OBJS(sysdll.o emodules.o)
3839 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
3840 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
3841 AC_CHECK_FUNCS(dlerror _dlerror)
3844 if test "$with_modules" = "yes"; then
3845 XE_DIE("Required module support cannot be provided.")
3847 AC_MSG_WARN("Module support cannot be provided.")
3853 dnl Unfortunately, just because we can link doesn't mean we can run.
3854 dnl One of the above link tests may have succeeded but caused resulting
3855 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
3856 dnl have reported incorrect results.
3857 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
3859 echo "*** PANIC *** The C compiler can no longer build working executables."
3860 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3861 echo "*** PANIC *** The most likely reason for this problem is that configure"
3862 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3863 echo "*** PANIC *** found at run time."
3864 echo "*** PANIC ***"
3865 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3866 echo "*** PANIC *** On other systems, try telling configure where to find the"
3867 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
3868 echo "*** PANIC ***"
3869 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3870 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3871 echo "*** PANIC *** on your system. Don't do that."
3875 if test "$win32_processes" = "yes"; then
3876 XE_ADD_OBJS(process-nt.o)
3878 AC_DEFINE(HAVE_UNIX_PROCESSES)
3879 XE_ADD_OBJS(process-unix.o)
3882 dnl --------------------------------
3883 dnl Compute SUBST-itutable variables
3884 dnl --------------------------------
3886 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3887 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
3888 XE_SPACE(CFLAGS, $CFLAGS)
3889 XE_SPACE(extra_objs, $extra_objs)
3890 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
3891 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3892 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
3893 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3894 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
3895 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3896 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3897 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3898 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
3900 dnl Compute lists of Makefiles and subdirs
3901 AC_SUBST(SRC_SUBDIR_DEPS)
3902 XE_APPEND(src, MAKE_SUBDIR)
3903 internal_makefile_list="Makefile.in"
3905 test -d lock || mkdir lock
3906 for dir in $MAKE_SUBDIR; do
3907 case "$dir" in */* ) dnl Implement mkdir -p
3908 ( for d in `echo $dir | sed 's:/: :g'` ; do
3909 test -d "$d" || mkdir "$d"; cd "$d"
3911 * ) test -d "$dir" || mkdir "$dir" ;;
3913 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
3914 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3916 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3917 AC_SUBST(MAKE_SUBDIR)
3918 AC_SUBST(SUBDIR_MAKEFILES)
3920 dnl Make s&m symlinks in the src directory, for config.h
3921 for dir in src/s src/m; do
3922 if test ! -d "$dir" ; then
3923 echo Making symbolic link to "$srcdir/$dir"
3924 ${LN_S} "$srcdir/$dir" "$dir"
3928 if test "$extra_verbose" = "yes"; then
3930 PRINT_VAR(extra_objs
3931 c_switch_general c_switch_window_system c_switch_all
3932 ld_switch_general ld_switch_window_system ld_switch_all
3933 ld_libs_general ld_libs_window_system ld_libs_all)
3937 dnl ----------------------------------------------
3938 dnl Create some auxiliary files for developers.
3939 dnl ----------------------------------------------
3941 dnl Create a .gdbinit useful for debugging XEmacs
3942 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
3943 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
3944 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
3947 dnl Create a .dbxrc useful for debugging XEmacs
3948 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
3949 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
3950 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
3953 dnl Create a useful TAGS file
3954 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
3955 test "$extra_verbose" = "yes" && echo "creating TAGS"
3957 $srcdir/TAGS,include" > "TAGS"
3960 dnl Create top level .sbinit for Sun compilers
3961 if test "$__SUNPRO_C" = "yes"; then
3962 test "$extra_verbose" = "yes" && echo "creating .sbinit"
3963 ( echo "# For use with Sun WorkShop's Source browser."
3964 echo "# See sbquery(1) and sbinit(4) for more information"
3965 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3969 dnl There are no more compile tests; remove the core they created.
3972 dnl ----------------------------------------------
3973 dnl Substitute into Makefile, config.h and paths.h
3974 dnl ----------------------------------------------
3976 dnl what sort of things to edit into Makefile, config.h and paths.h
3977 dnl configuration here uncanonicalized to avoid exceeding size limits.
3981 AC_SUBST(configuration)
3983 AC_SUBST(inststaticdir)
3984 AC_SUBST(instvardir)
3994 AC_SUBST(PREFIX_USER_DEFINED)
3995 dnl Yo, Stephen Bourne! I want to marry you!
3999 *\$* ) eval "PREFIX=$PREFIX" ;;
4005 AC_SUBST(exec_prefix)
4006 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4007 EXEC_PREFIX=$exec_prefix
4009 case "$EXEC_PREFIX" in
4010 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4014 AC_SUBST(EXEC_PREFIX)
4017 AC_SUBST(INFODIR_USER_DEFINED)
4021 *\$* ) eval "INFODIR=$INFODIR" ;;
4028 AC_SUBST(INFOPATH_USER_DEFINED)
4032 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4038 AC_SUBST(package_path)
4039 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4040 PACKAGE_PATH=$package_path
4042 case "$PACKAGE_PATH" in
4043 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4047 AC_SUBST(PACKAGE_PATH)
4050 AC_SUBST(LISPDIR_USER_DEFINED)
4054 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4061 AC_SUBST(MODULEDIR_USER_DEFINED)
4062 MODULEDIR=$moduledir
4064 case "$MODULEDIR" in
4065 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4071 AC_SUBST(sitelispdir)
4072 AC_SUBST(SITELISPDIR_USER_DEFINED)
4073 SITELISPDIR=$sitelispdir
4075 case "$SITELISPDIR" in
4076 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4080 AC_SUBST(SITELISPDIR)
4082 AC_SUBST(sitemoduledir)
4083 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4084 SITEMODULEDIR=$sitemoduledir
4086 case "$SITEMODULEDIR" in
4087 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4091 AC_SUBST(SITEMODULEDIR)
4094 AC_SUBST(ETCDIR_USER_DEFINED)
4098 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4105 AC_SUBST(LOCKDIR_USER_DEFINED)
4109 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
4116 AC_SUBST(DOCDIR_USER_DEFINED)
4120 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4126 AC_SUBST(archlibdir)
4127 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4128 ARCHLIBDIR=$archlibdir
4130 case "$ARCHLIBDIR" in
4131 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4135 AC_SUBST(ARCHLIBDIR)
4139 AC_SUBST(extra_objs)
4141 dnl The following flags combine all the information from:
4142 dnl - command line options (user always gets priority)
4143 dnl - user environment variables
4144 dnl - determined by configure
4145 dnl - the s&m header files (required for ellcc)
4148 AC_SUBST(c_switch_general)
4149 AC_SUBST(c_switch_window_system)
4150 AC_SUBST(c_switch_all)
4151 AC_SUBST(ld_switch_general)
4152 AC_SUBST(ld_switch_window_system)
4153 AC_SUBST(ld_switch_all)
4154 AC_SUBST(ld_libs_general)
4155 AC_SUBST(ld_libs_window_system)
4156 AC_SUBST(ld_libs_all)
4160 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4161 AC_SUBST(RECURSIVE_MAKE)
4163 AC_SUBST(native_sound_lib)
4164 AC_SUBST(sound_cflags)
4166 AC_SUBST(dynodump_arch)
4168 dnl Preliminary support for using a different compiler for xemacs itself.
4169 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4173 dnl The default is yes
4174 if test "$with_prefix" = "yes"; then
4175 AC_DEFINE(PREFIX_USER_DEFINED)
4178 dnl The default is no
4179 if test "$with_site_lisp" = "no"; then
4180 AC_DEFINE(INHIBIT_SITE_LISP)
4182 dnl The default is yes
4183 if test "$with_site_modules" = "no"; then
4184 AC_DEFINE(INHIBIT_SITE_MODULES)
4187 XE_SPACE(ac_configure_args, $ac_configure_args)
4188 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4189 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4190 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
4191 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
4193 dnl Following are deprecated
4196 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4197 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4198 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4199 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4200 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4202 dnl Note: as a general rule, *only* define things here that are not
4203 dnl autodetected. For things that are autodetected, define them
4204 dnl at the point where the autodetection occurs or would occur,
4205 dnl so that the user gets immediate feedback on the results of the
4208 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4209 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4210 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4211 AC_DEFINE(USE_SYSTEM_MALLOC)
4213 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4214 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4215 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4216 test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE)
4217 dnl test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING)
4218 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4219 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4220 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4221 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4222 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4223 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4224 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4226 dnl -------------------------------
4227 dnl Report on what we decided to do
4228 dnl -------------------------------
4231 dnl /etc/osversion is on SONY NEWS-OS
4232 if test -f /etc/osversion; then dnl SONY NEWS-OS
4233 echo "osversion: `cat /etc/osversion`"
4235 echo "uname -a: `uname -a`"
4238 echo "$0 $quoted_arguments"
4241 if test ! -z ${emacs_beta_version} ; then
4242 if test -z "${emacs_is_beta}" ; then
4243 xemacs_betaname=".${emacs_beta_version}"
4245 xemacs_betaname="-b${emacs_beta_version}"
4251 dnl Start stdout redirection to '| tee -a Installation'
4255 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4257 Where should the build process find the source code? $srcdir
4258 What installation prefix should install use? $prefix
4259 What operating system and machine description files should XEmacs use?
4260 \`$opsysfile' and \`$machfile'
4261 What compiler should XEmacs be built with? $CC $CFLAGS
4262 Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
4263 Should XEmacs use the relocating allocator for buffers? $rel_alloc
4264 What window system should XEmacs use? ${window_system}"
4265 if test "$with_x11" = "yes"; then
4266 echo " Where do we find X Windows header files? $x_includes"
4267 echo " Where do we find X Windows libraries? $x_libraries"
4269 if test -n "$site_includes"; then
4270 echo " Additional header files: $site_includes"
4272 if test -n "$site_libraries"; then
4273 echo " Additional libraries: $site_libraries"
4275 if test -n "$site_prefixes"; then
4276 echo " Additional prefixes: $site_prefixes"
4278 if test -n "$runpath"; then
4279 echo " Runtime library search path: $runpath"
4281 if test "$have_xaw" = "yes"; then
4282 echo " Athena library to link: $athena_lib"
4283 echo " Athena header include path: $athena_h_path"
4285 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4286 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4287 test "$with_xauth" = yes && echo " Compiling in support for XAUTH."
4288 if test "$with_xmu" != yes -a "$with_x11" = yes; then
4289 echo " No Xmu; substituting equivalent routines."
4292 if test "$with_xpm" = yes; then
4293 echo " Compiling in support for XPM images."
4294 elif test "$with_x11" = yes; then
4295 echo " --------------------------------------------------------------------"
4296 echo " WARNING: Compiling without XPM support."
4297 if test "$xpm_problem" != ""; then
4298 echo " Reason: $xpm_problem"
4300 echo " WARNING: You should strongly consider installing XPM."
4301 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4302 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4303 echo " --------------------------------------------------------------------"
4305 if test "$with_png" = yes; then
4306 echo " Compiling in support for PNG image handling."
4307 elif test "$window_system" != "none"; then
4308 echo " --------------------------------------------------------------------"
4309 echo " WARNING: Compiling without PNG image support."
4310 if test "$png_problem" != ""; then
4311 echo " Reason: $png_problem"
4313 echo " WARNING: You should strongly consider installing the PNG libraries."
4314 echo " WARNING: Otherwise certain images and glyphs may not display."
4315 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4316 echo " --------------------------------------------------------------------"
4318 test "$with_gif" = yes && echo " Compiling in support for (builtin) GIF image handling."
4319 test "$with_jpeg" = yes && echo " Compiling in support for JPEG image handling."
4320 test "$with_tiff" = yes && echo " Compiling in support for TIFF image handling."
4321 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4323 test "$with_native_sound" = yes && echo " Compiling in native sound support."
4324 test "$with_nas_sound" = yes && echo " Compiling in network sound (NAS) support."
4325 test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously."
4326 test "$with_esd_sound" = yes && echo " Compiling in support for Enlightened Sound Daemon (ESD)."
4328 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB."
4329 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4330 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4332 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4334 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4335 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4337 test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support."
4338 test "$with_file_coding" = yes && echo " Compiling in File coding support."
4339 test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support."
4340 test "$with_xim" = motif && echo " Using Motif to provide XIM support."
4341 test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support."
4342 test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar."
4343 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4344 if test "$with_wnn" = yes; then
4345 echo " Compiling in support for the WNN input method on Mule."
4346 test "$with_wnn6" = yes && echo " Using WNN version 6."
4348 test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)."
4350 test "$with_cde" = yes && echo " Compiling in support for CDE."
4351 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4352 test "$with_offix" = yes && echo " Compiling in support for OffiX."
4353 test "$with_dragndrop" = yes && echo " Compiling in EXPERIMENTAL support for Drag'n'Drop ($dragndrop_proto )."
4354 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4355 test "$with_wmcommand" != no && echo " Compiling in support for proper WM_COMMAND handling."
4356 case "$with_menubars" in
4357 lucid ) echo " Using Lucid menubars." ;;
4358 motif ) echo " Using Motif menubars."
4359 echo " *WARNING* The Motif menubar implementation is currently buggy."
4360 echo " We recommend using the Lucid menubar instead."
4361 echo " Re-run configure with --with-menubars='lucid'." ;;
4362 msw ) echo " Using MS-Windows menubars." ;;
4364 case "$with_scrollbars" in
4365 lucid ) echo " Using Lucid scrollbars." ;;
4366 motif ) echo " Using Motif scrollbars." ;;
4367 athena ) echo " Using Athena scrollbars." ;;
4368 msw ) echo " Using MS-Windows scrollbars." ;;
4370 case "$with_widgets" in
4371 motif ) echo " Using Motif native widgets." ;;
4372 athena ) echo " Using Athena native widgets." ;;
4373 msw ) echo " Using MS-Windows native widgets." ;;
4375 case "$with_dialogs" in
4377 echo " Using Motif dialog boxes."
4378 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4379 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4380 echo " We recommend using the Athena dialog boxes instead."
4381 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4382 echo " Read the PROBLEMS file for more information."
4385 athena ) echo " Using Athena dialog boxes." ;;
4386 msw ) echo " Using MS-Windows dialog boxes." ;;
4388 test "$with_modules" = "yes" && echo " Compiling in dynamic shared object module support."
4389 test "$with_clash_detection" = yes && \
4390 echo " Clash detection will use \"$lockdir\" for locking files."
4391 echo " movemail will use \"$mail_locking\" for locking mail spool files."
4392 test "$with_pop" = yes && echo " Using POP for mail access."
4393 test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication."
4394 test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host."
4395 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4396 test "$pdump" = yes && echo " Using the new portable dumper (wishful thinking)."
4397 test "$debug" = yes && echo " Compiling in extra code for debugging."
4398 test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)."
4399 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \
4400 != "no no no no no"; then
4401 echo " WARNING: ---------------------------------------------------------"
4402 echo " WARNING: Compiling in support for runtime error checking."
4403 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4404 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4405 echo " WARNING: ---------------------------------------------------------"
4408 ) | tee -a Installation
4409 dnl echo "The above configure report is appended to \"Installation\" file."
4412 dnl -----------------------------------
4413 dnl Now generate config.h and Makefiles
4414 dnl -----------------------------------
4415 dnl This has to be called in order for this variable to get into config.status
4416 AC_SUBST(internal_makefile_list)
4417 # Remove any trailing slashes in these variables.
4418 test -n "$prefix" &&
4419 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4420 test -n "$exec_prefix" &&
4421 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4423 dnl Build Makefile.in's from Makefile.in.in's
4424 dnl except ./Makefile from $srcdir/Makefile.in
4426 for file in $internal_makefile_list; do
4427 test "$file" = src/Makefile.in && \
4428 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4429 XE_APPEND($file, ac_output_files)
4431 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4432 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4434 AC_OUTPUT($ac_output_files,
4435 [for dir in . $MAKE_SUBDIR; do
4440 sed -e '/^# Generated/d' \
4441 -e 's%/\*\*/#.*%%' \
4443 dnl Delete Makefile.in.in comment lines
4445 dnl Pass through CPP directives unchanged
4450 dnl Quote other lines to protect from CPP substitution
4457 dnl Create a GNUmakefile and Makefile from Makefile.in.
4459 changequote(<<,>>)dnl
4460 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4461 define(<<CPP_MAKEFILE>>,
4462 echo creating $dir/<<$2>>
4463 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4464 dnl Delete line directives inserted by $CPP
4465 | sed -e 's/^\#.*//' \
4466 dnl Delete spurious blanks inserted by $CPP
4467 -e 's/^[ TAB][ TAB]*$//'\
4469 dnl Delete blank lines
4470 | sed -n -e '/^..*$/p' \
4471 dnl Restore lines quoted above to original contents.
4477 chmod 444 Makefile.new
4478 mv -f Makefile.new <<$2>>
4481 CPP_MAKEFILE(,Makefile)
4482 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4488 dnl Append AC_DEFINE information to lib-src/config.values
4489 dnl (AC_SUBST information is already there (see config.values.sh).
4490 sed < config.status >> lib-src/config.values \
4491 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4492 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4493 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4498 top_srcdir="$srcdir"
4499 MAKE_SUBDIR="$MAKE_SUBDIR"